/*
Theme Name: Олимпиада для педагогов
Description: Тема WordPress для проведения предметно-методических олимпиад работников образовательных организаций с интеграцией Tutor LMS и WooCommerce
Theme URI: mailto:mi.gorev@kirovipk.ru
Author: mkds
Author URI: mailto:mi.gorev@kirovipk.ru
Version: 2.0
Requires at least: 6.8.1
Tested up to: 6.8.1
Requires PHP: 8.0
License: GPL v2 or later
Text Domain: qst_re
*/

/* === ROOT VARIABLES === */
:root {
    /* Modern Palette - Clean Flat Style (Brix 2026) */
    --primary-color: #1565c0; /* Indigo */
    --primary-dark: #0d47a1;
    --secondary-color: #EEF2FF; /* Light Indigo */
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    --gradient-glow: radial-gradient(circle, rgba(79, 70, 229, 0.15) 0%, rgba(79, 70, 229, 0) 70%);
    
    --accent-dark: #111827;
    --success-color: #10B981;
    --warning-color: #F59E0B;
    --danger-color: #EF4444;
    
    --light-bg: #FFFFFF;
    --card-bg: #F9FAFB;
    
    --text-primary: #111827;
    --text-secondary: #4B5563;
    --text-muted: #9CA3AF;

    /* Type scale */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;

    /* Spacing scale */
    --space-2xs: 0.25rem;
    --space-xs: 0.5rem;
    --space-sm: 0.75rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    --border-color: #F3F4F6;
    --radius-sm: 12px;
    --border-radius: 16px; /* Standard radius */
    --radius-lg: 20px;
    --radius-xl: 24px;
    --border-radius-lg: 32px; /* Large radius for sections/huge cards */
    --radius-3xl: 40px;
    --border-radius-pill: 500px;
    
    /* Modern Elevation (Shadows) */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === DARK MODE SUPPORT (TEMPORARILY DISABLED) ===
@media (prefers-color-scheme: dark) {
    :root {
        --light-bg: #0f172a;
        --card-bg: #1e293b;
        --text-primary: #f8fafc;
        --text-secondary: #cbd5e1;
        --text-muted: #64748b;
        --border-color: #334155;
        --secondary-color: rgba(255, 255, 255, 0.1);
    }

    .course-purchase-card-wrapper {
        background: #1e293b;
        box-shadow: 0 20px 40px rgba(0,0,0,0.3);
        border: 1px solid rgba(255,255,255,0.05);
    }

    .course-purchase-card-wrapper:hover {
        background: #242f44;
        box-shadow: 0 30px 60px rgba(0,0,0,0.4);
    }

    .navbar-brand img, 
    .custom-logo,
    .navbar-brand .custom-logo-link img {
        filter: brightness(0) invert(1);
    }

    .course-price-label {
        color: var(--text-secondary) !important;
    }

    .course-price,
    .tutor-course-sidebar-card-pricing * {
        color: white !important;
    }

    .course-price.free {
        color: #34d399 !important;
    }

    .tutor-course-sidebar-card-pricing del span,
    .course-price del {
        color: var(--text-muted) !important;
    }
}
*/

/* === GLOBAL STYLES === */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--light-bg);
    margin: 0;
    padding: 0;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

html, body {
    height: 100%;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* === TYPOGRAPHY === */
h1, h2, h3, h4, h5, h6 {
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

h1 { font-size: 4rem; }
h2 { font-size: 2.75rem; }
h3 { font-size: 2.25rem; }
h4 { font-size: 1.75rem; }
h5 { font-size: 1.4rem; }
h6 { font-size: 1.15rem; }

p {
    margin-bottom: 1.5rem;
    color: var(--text-secondary);
    font-size: 1.0625rem;
}

.text-muted {
    color: var(--text-muted) !important;
}

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: var(--transition);
}

a:hover {
    color: var(--primary-dark);
}

/* === HEADER STYLES === */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: var(--light-bg);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.site-header.header-home {
    background: transparent;
    border-bottom-color: transparent;
}

.site-header.scrolled {
    padding: 0.5rem 0;
    box-shadow: var(--shadow-lg);
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(12px);
}

.site-header.header-home.scrolled {
    background: rgba(255, 255, 255, 0.85);
    border-bottom-color: var(--border-color);
}

.navbar {
    padding: 1rem 0;
    transition: var(--transition);
}

.navbar-brand {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary) !important;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    letter-spacing: -0.02em;
}

.navbar-brand img {
    height: 40px;
    width: auto;
}

.navbar .custom-logo {
    height: 45px;
    width: auto;
}

.navbar-nav .nav-link {
    color: var(--text-primary) !important;
    font-weight: 500;
    padding: 0.75rem 1rem !important;
    border-radius: var(--border-radius-pill);
    transition: var(--transition);
    margin: 0 0.25rem;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active,
.navbar-nav .nav-link.show {
    color: var(--text-primary) !important;
    background: var(--secondary-color);
}

.navbar-nav .dropdown-toggle::after {
    transition: transform 0.2s ease;
    margin-left: 0.5rem;
}

.navbar-nav .dropdown-toggle.show::after {
    transform: rotate(180deg);
}

/* === DROPDOWN MODERN ISLAND === */
.dropdown-menu {
    border: 1px solid var(--border-color);
    border-radius: 1.25rem; /* 20px */
    padding: 0.75rem;
    margin-top: 0.75rem !important;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05); /* Very soft shadow */
    animation: dropdownFadeIn 0.2s ease-out;
    background: white;
    min-width: 260px;
}

@keyframes dropdownFadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.dropdown-item {
    border-radius: 0.75rem; /* 12px */
    padding: 0.625rem 1rem;
    color: var(--text-primary);
    font-weight: 500;
    font-size: 0.95rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    margin-bottom: 0.125rem;
}

.dropdown-item:last-child {
    margin-bottom: 0;
}

.dropdown-item i {
    font-size: 1.1rem;
    color: var(--text-muted);
    transition: all 0.2s ease;
}

.dropdown-item:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
    transform: translateX(4px);
}

.dropdown-item:hover i {
    color: var(--primary-color);
}

.dropdown-item.text-danger:hover {
    background: #fff5f5;
    color: #dc3545;
}

.dropdown-divider {
    margin: 0.5rem 0.25rem;
    opacity: 0.08;
}

.navbar-toggler {
    border: none;
    color: var(--text-primary);
    padding: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.navbar-toggler i {
    font-size: 1.75rem;
    line-height: 1;
}

.navbar-toggler .navbar-toggler-icon {
    display: none;
}

.navbar-toggler:focus {
    box-shadow: none;
}

/* Hide extra mobile menus from plugins if they conflict */
.tutor-single-page-top-bar [tutor-course-topics-sidebar-offcanvas-toggler] {
    display: none !important;
}

/* Ensure only one header is visible on mobile course pages */
.single-courses .site-header {
    z-index: 1001;
}

@media (max-width: 992px) {
    .navbar-collapse {
        background: white;
        padding: 1rem;
        border-radius: 1.5rem;
        margin-top: 1rem;
        border: 1px solid var(--border-color);
        box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    }
}

/* === USER AVATAR === */
.user-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    box-shadow: none;
    transition: var(--transition);
}

.user-avatar:hover {
    transform: none;
    box-shadow: none;
    background: var(--primary-dark);
}

/* === BUTTONS (Brix 2026 Style) === */
.btn {
    font-weight: 700;
    border-radius: var(--border-radius-pill);
    padding: 0.95rem var(--space-xl);
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    text-decoration: none;
    cursor: pointer;
    border: none;
    font-size: var(--text-base);
    letter-spacing: -0.01em;
}

.btn:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--primary-color) 30%, white 70%);
    outline-offset: 2px;
}

.btn:disabled,
.btn.disabled,
.btn[aria-disabled="true"] {
    opacity: 0.6;
    cursor: not-allowed;
    pointer-events: none;
    transform: none !important;
    box-shadow: none !important;
}

.btn.is-loading,
.btn[aria-busy="true"] {
    position: relative;
    pointer-events: none;
}

.btn.is-loading::after,
.btn[aria-busy="true"]::after {
    content: '';
    width: 0.85rem;
    height: 0.85rem;
    border: 2px solid currentColor;
    border-right-color: transparent;
    border-radius: var(--border-radius-pill);
    display: inline-block;
    margin-left: var(--space-xs);
    animation: qstre-spin 0.8s linear infinite;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-primary {
    background: var(--gradient-primary) !important;
    color: white !important;
}

.btn-primary:hover {
    filter: brightness(1.1);
}

.btn-dark {
    background: var(--accent-dark) !important;
    color: white !important;
}

.btn-dark:hover {
    background: #000000 !important;
}

.btn-light {
    background: var(--card-bg) !important;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color) !important;
}

.btn-light:hover {
    background: var(--border-color) !important;
}

.btn-header-register {
    background: var(--gradient-primary);
    color: white !important;
}

.btn-primary:hover {
    background: var(--primary-dark);
    color: white;
    transform: none;
    box-shadow: none;
}

.btn-secondary {
    background: white;
    color: var(--text-primary);
    border: 2px solid var(--border-color);
}

.btn-secondary:hover {
    border-color: var(--text-primary);
    background: white;
    color: var(--text-primary);
}

.btn-outline-primary {
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    background: transparent;
}

.btn-outline-primary:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    color: white;
    transform: translateY(-2px);
}

.btn-success {
    background: var(--success-color);
    color: white;
}

.btn-warning {
    background: var(--warning-color);
    color: var(--text-primary);
}

.btn-danger {
    background: var(--danger-color);
    color: white;
}

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.125rem;
    border-radius: var(--radius-lg);
}

.btn-sm {
    padding: 0.5rem 1.25rem;
    font-size: 0.875rem;
    border-radius: var(--radius-sm);
}

/* === CANONICAL COMPONENT PRIMITIVES === */
.form-control,
.form-select,
.form-check-input {
    border-radius: var(--radius-sm);
    border-color: var(--border-color);
    transition: var(--transition);
}

.form-control:focus,
.form-select:focus,
.form-check-input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary-color) 20%, transparent);
}

.chip,
.status-chip {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2xs);
    padding: 0.35rem 0.75rem;
    border-radius: var(--border-radius-pill);
    font-size: var(--text-xs);
    font-weight: 700;
    line-height: 1;
    background: var(--secondary-color);
    color: var(--primary-color);
}

.empty-state {
    border-radius: var(--border-radius);
    border: 1px dashed var(--border-color);
    background: color-mix(in srgb, var(--card-bg) 85%, white 15%);
    padding: var(--space-2xl) var(--space-xl);
}

.ui-card-interactive {
    transition: var(--transition);
}

.ui-card-interactive:hover,
.ui-card-interactive:focus-within {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

/* === CARDS === */
.card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: none;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    overflow: hidden;
}

/* Sberbank payment logo styling (used in payment methods and place order button) */
body.woocommerce-checkout .sber-logo {
    height: 1.2em; /* matches font-size */
    vertical-align: middle;
    display: inline-block;
    margin-right: 0.5rem;
}

.card:hover {
    transform: none;
    box-shadow: none;
}

.card-header {
    background: transparent;
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem;
    font-weight: 700;
    font-size: 1.1rem;
}

.card-body {
    padding: 2rem;
}

.card-footer {
    background: transparent;
    border-top: 1px solid var(--border-color);
    padding: 1.5rem;
}

/* === QUIZ CARDS 2026 (Modern Brix Style) === */
.quiz-card-m3 {
    background: #f9faf8;
    border-radius: var(--border-radius-lg);
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    overflow: hidden;
    z-index: 1;
}

.quiz-card-m3:hover {
    transform: translateY(-8px);
    border-color: rgba(79, 70, 229, 0.2);
}

.quiz-card-m3:focus-within {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: color-mix(in srgb, var(--primary-color) 35%, white 65%);
}

.quiz-card-m3[aria-busy="true"],
.quiz-card-m3.is-loading {
    opacity: 0.78;
    pointer-events: none;
}

.quiz-card-m3::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.5) 100%);
    z-index: -1;
    opacity: 0;
    transition: var(--transition);
}

.quiz-card-m3:hover::before {
    opacity: 1;
}

/* Background Blur Glow */
.card-glow {
    position: absolute;
    top: -40px;
    right: -40px;
    width: 280px;
    height: 280px;
    background: radial-gradient(circle, var(--card-accent-color, rgba(44, 74, 209, 0.1)) 0%, transparent 70%);
    filter: blur(50px);
    z-index: 0;
    pointer-events: none;
    transition: var(--transition);
    opacity: 0; /* Hidden by default, visible on hover or subtle always */
}

.quiz-card-m3:hover .card-glow {
    opacity: 1;
    width: 200px;
    height: 200px;
}

/* Subtle accent corner/bar */
.card-accent {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--card-accent-color, var(--primary-color));
    opacity: 0.1;
    z-index: 2;
    transition: var(--transition);
}

.quiz-card-m3:hover .card-accent {
    opacity: 0.8;
    height: 6px;
}

/* Nth-child Color Palette (Modern Accents) */
.course-card { --card-accent-color: var(--primary-color); } /* Default Blue */

.course-card:nth-child(5n+1) { --card-accent-color: #10B981; } /* Emerald */
.course-card:nth-child(5n+2) { --card-accent-color: #6366F1; } /* Indigo */
.course-card:nth-child(5n+3) { --card-accent-color: #F59E0B; } /* Amber/Orange */
.course-card:nth-child(5n+4) { --card-accent-color: #EC4899; } /* Pink/Rose */
.course-card:nth-child(5n+5) { --card-accent-color: #8B5CF6; } /* Violet/Purple */

/* Application of accent color to existing elements */
.course-card:nth-child(n) .card-icon-box {
    background: color-mix(in srgb, var(--card-accent-color) 8%, #F1F5F9);
    color: var(--card-accent-color);
}

.course-card:nth-child(n) .card-glow { 
    background: radial-gradient(circle, color-mix(in srgb, var(--card-accent-color) 35%, transparent) 0%, transparent 70%); 
}

.card-top-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    position: relative;
    z-index: 1;
}

.card-icon-box {
    width: 44px;
    height: 44px;
    background: #F1F5F9;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--text-primary);
}

.card-arrow {
    font-size: 0.9rem;
    color: var(--text-muted);
    opacity: 0.5;
}

.card-main-content {
    position: relative;
    z-index: 1;
    flex-grow: 1;
}

.card-title {
    font-size: 1.65rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.card-title a {
    color: var(--text-primary);
    text-decoration: none !important;
}

.card-excerpt {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.7;
}

/* Mini Score Container */
.card-score-mini {
    position: relative;
    z-index: 1;
    margin-bottom: 1.5rem;
    display: inline-flex;
    align-items: center;
    width: fit-content;
}

.card-score-mini .score-label {
    font-size: 0.7rem;
    text-transform: uppercase;
    font-weight: 700;
    letter-spacing: 0.05rem;
    color: var(--text-muted);
}

.card-score-mini .score-value {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.card-score-mini .sep, .card-score-mini .total {
    opacity: 0.4;
    font-weight: 600;
}

/* Footer Style */
.card-footer-m3 {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
}

.btn-learn-more {
    display: inline-block;
    padding: 0.85rem 2.5rem;
    border: 1.5px solid #000000;
    border-radius: 100px;
    font-size: 1rem;
    font-weight: 600;
    color: #000000;
    text-decoration: none !important;
    transition: all 0.3s ease;
}

.btn-learn-more:hover {
    background: #000000;
    color: #FFFFFF;
}

.btn-learn-more:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--primary-color) 30%, white 70%);
    outline-offset: 2px;
}

.btn-learn-more:disabled,
.btn-learn-more.disabled,
.btn-learn-more[aria-disabled="true"] {
    opacity: 0.6;
    pointer-events: none;
}

.action-secondary {
    display: flex;
    gap: 0.5rem;
}

.mini-icon {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0,0,0,0.08);
    font-size: 1rem;
    color: var(--text-muted);
    transition: all 0.3s ease;
    text-decoration: none !important;
}

.mini-icon:hover {
    background: #F8FAFC;
    transform: rotate(15deg);
    border-color: rgba(0,0,0,0.2);
    color: inherit;
}

.mini-icon:focus-visible {
    outline: 2px solid color-mix(in srgb, var(--primary-color) 30%, white 70%);
    outline-offset: 2px;
}

.mini-icon:disabled,
.mini-icon.disabled,
.mini-icon[aria-disabled="true"] {
    opacity: 0.6;
    pointer-events: none;
}

@keyframes qstre-spin {
    to {
        transform: rotate(360deg);
    }
}

.secondary-success { color: #10B981; border-color: rgba(16, 185, 129, 0.2); }
.secondary-primary { color: var(--primary-color); border-color: rgba(37, 99, 235, 0.2); }


.quiz-action .btn-primary {
    background: var(--primary-color);
    color: white;
}

.quiz-action .btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.quiz-action .btn-success {
    background: #10B981;
}

.quiz-action .btn-outline-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border-color);
}

.quiz-action .btn-outline-secondary:hover {
    background: #F8FAFC;
    color: var(--text-primary);
    border-color: var(--text-muted);
}

.quiz-action .btn-primary:hover {
    background: var(--primary-dark);
    transform: none;
}

.quiz-action .btn-success {
    background: var(--success-color);
    color: #2e7d32;
}

.quiz-action .btn-outline-secondary {
    background: rgba(255, 255, 255, 0.8);
    color: #64748b;
    border: 1px solid rgba(100, 116, 139, 0.3);
}

.quiz-action .btn-outline-secondary:hover {
    background: rgba(100, 116, 139, 0.1);
    color: #475569;
    border-color: rgba(100, 116, 139, 0.5);
}

.quiz-action .btn-secondary {
    background: rgba(100, 116, 139, 0.1);
    color: #64748b;
    border: 1px solid rgba(100, 116, 139, 0.3);
}

.quiz-action .btn-secondary:hover {
    background: rgba(100, 116, 139, 0.2);
    color: #475569;
}


/* === Material 3 Expressive Breadcrumb === */
.m3-breadcrumb {
    max-width: 1600px;
    margin: 1.25rem auto 1.5rem;
    padding: 0 1rem;
    position: relative;
}
.m3-breadcrumb__list{
    display: flex;
}
.m3-breadcrumb__item {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
}
.m3-breadcrumb__list {
    /* Strongly disable default ordered list markers from user agent */
    list-style: none !important;
    list-style-type: none !important;
    margin: 0 !important;
    padding: 0 !important;
    counter-reset: none !important;
}

/* Remove ::marker for browsers that still show numbering */
.m3-breadcrumb__item::marker,
.m3-breadcrumb__list li::marker {
    content: none !important;
}

/* For accessibility and consistent layout, ensure ol element padding reset */
ol.m3-breadcrumb__list { padding-left: 0 !important; }

/* Visual tweaks: home token, separators and current chip */
.m3-breadcrumb__link .m3-icon--home {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    background: rgba(37,99,235,0.1);
    border-radius: 10px;
    margin-right: 6px;
    box-shadow: none;
}

.m3-breadcrumb__sep { opacity: 0.7; display: inline-flex; align-items: center; margin: 0 6px; }
.m3-breadcrumb__sep svg { stroke: var(--text-muted); }

.m3-breadcrumb__item[aria-current="page"] .m3-breadcrumb__chip {
    background: var(--primary-color);
    color: #ffffff;
    box-shadow: none;
    border: none;
}

/* Ensure ellipsis behavior and prevent item shrinking too aggressively */
.m3-breadcrumb__link, .m3-breadcrumb__chip { min-width: 0; }
.m3-breadcrumb__text { display: inline-block; vertical-align: middle; }

/* Overflow dropdown button & menu for long breadcrumbs */
.m3-breadcrumb__hidden { display: none !important; }
.m3-breadcrumb__overflow-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.25rem 0.5rem;
    border-radius: 8px;
    cursor: pointer;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
}
.m3-breadcrumb__overflow-btn:focus { outline: 2px solid var(--primary-color); outline-offset: 3px; }
.m3-breadcrumb__overflow-menu {
    position: absolute;
    top: calc(100% + 8px);
    left: 8px;
    background: var(--card-bg);
    border-radius: 12px;
    box-shadow: none;
    border: 1px solid var(--border-color);
    min-width: 180px;
    display: none;
    z-index: 2200;
    overflow: hidden;
}
.m3-breadcrumb__overflow-menu.show { display: block; }
.m3-breadcrumb__overflow-item { padding: 0.5rem 0.75rem; }
.m3-breadcrumb__overflow-item .m3-breadcrumb__text,
.m3-breadcrumb__overflow-item .m3-breadcrumb__chip { color: var(--text-primary); }
.m3-breadcrumb__overflow-item:hover { background: rgba(0,0,0,0.03); }

.m3-breadcrumb__list {
    counter-reset: breadcrumb-counter;
}

/* Remove default list numbering and ensure no browser markers */
.m3-breadcrumb__link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    color: var(--text-secondary);
    border-radius: 12px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
    max-width: 200px;
}
.m3-breadcrumb__link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(37,99,235,0.05);
    transition: left 0.5s;
}
.m3-breadcrumb__link:hover::before,
.m3-breadcrumb__link:focus-visible::before {
    left: 100%;
}

.m3-breadcrumb__link:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}
.m3-breadcrumb__text {
    font-size: 0.95rem;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex: 1;
}
.m3-breadcrumb__sep {
    display: inline-flex;
    align-items: center;
    color: var(--text-muted);
    margin: 0 0.25rem;
    flex-shrink: 0;
}
.m3-breadcrumb__chip {
    display: inline-block;
    padding: 0.4rem 0.75rem;
    background: rgba(37,99,235,0.1);
    border-radius: 999px;
    font-weight: 600;
    color: var(--primary-color);
    box-shadow: none;
    border: 1px solid rgba(37,99,235,0.2);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 200px;
}
.m3-icon {
    color: var(--primary-color);
    flex-shrink: 0;
}
.m3-icon--home {
    opacity: 0.9;
}

/* Current item — filled expressive chip */
.m3-breadcrumb__item[aria-current="page"] .m3-breadcrumb__chip {
    background: var(--primary-color);
    color: #fff;
    box-shadow: none;
    border: none;
}

/* Home icon token */
.m3-breadcrumb__link .m3-icon--home {
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 6px;
    background: rgba(37,99,235,0.08);
    border-radius: 10px;
    margin-right: 4px;
}

/* Separator color and spacing */
.m3-breadcrumb__sep svg { color: var(--text-muted); width: 14px; height: 14px; }

/* Ensure long breadcrumbs collapse gracefully */
.m3-breadcrumb__list { gap: 0.4rem; }
.m3-breadcrumb__list .m3-breadcrumb__item { max-width: 100%; }
.m3-breadcrumb__list .m3-breadcrumb__link .m3-breadcrumb__text,
.m3-breadcrumb__list .m3-breadcrumb__chip { display: inline-block; max-width: 220px; vertical-align: middle; }
.m3-breadcrumb__list .m3-breadcrumb__text { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }


/* Responsive behavior */
@media (max-width: 768px) {
    .m3-breadcrumb__list {
        gap: 0.25rem;
        padding: 0.25rem 0.5rem;
        flex-wrap: wrap;
    }
    .m3-breadcrumb__link,
    .m3-breadcrumb__chip {
        max-width: 150px;
        font-size: 0.9rem;
        padding: 0.4rem 0.6rem;
    }
    .m3-breadcrumb__text { font-size: 0.88rem; }
}

@media (max-width: 480px) {
    .m3-breadcrumb__list {
        gap: 0.125rem;
        padding: 0.25rem;
    }
    .m3-breadcrumb__link,
    .m3-breadcrumb__chip {
        max-width: 120px;
        font-size: 0.85rem;
        padding: 0.35rem 0.5rem;
    }
    .m3-breadcrumb__text { font-size: 0.85rem; }
    .m3-breadcrumb__sep { margin: 0 0.125rem; }
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 768px) {
    .quiz-card-m3 {
        padding: 1.5rem;
        border-radius: 30px;
        margin-bottom: 1rem;
    }

    .card-top-row {
        margin-bottom: 1.5rem;
    }

    .card-title {
        font-size: 1.35rem;
    }

    .card-excerpt {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
    }

    .btn-learn-more {
        padding: 0.65rem 1.5rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .card-footer-m3 {
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 1rem;
    }

    .btn-learn-more {
        flex-grow: 1;
        text-align: center;
        padding: 0.65rem 1rem;
    }
}

/* === FORMS === */
.form-control {
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    outline: none;
}

.form-label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-primary);
}

.form-group {
    margin-bottom: 1.5rem;
}

.input-group {
    position: relative;
    display: flex;
}

.input-group .form-control {
    border-radius: var(--border-radius) 0 0 var(--border-radius);
    padding: 1rem;
}

.input-group-text {
    background: var(--light-bg);
    border: 2px solid var(--border-color);
    border-left: none;
    border-radius: 0 var(--border-radius) var(--border-radius) 0;
    padding: 0.75rem 1rem;
    color: var(--text-secondary);
}

/* Mobile Nav User Profile */
.mobile-nav-user {
    display: flex;
    align-items: center;
    padding: 1.5rem 1rem;
    background: #f8f9fa;
    border-radius: 12px;
    margin: 1rem 0;
}

.mobile-nav-user .user-avatar {
    width: 48px;
    height: 48px;
    background: #0d6efd;
    color: white !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.2rem;
    margin-right: 1rem;
}

.mobile-nav-user .user-info {
    display: flex;
    flex-direction: column;
}

.mobile-nav-user .user-name {
    font-weight: 600;
    font-size: 1.1rem;
    color: #212529;
}

.mobile-user-menu {
    border-top: 1px solid var(--border-color);
    padding-top: 0.75rem;
    margin-top: 0.5rem;
}

.mobile-user-menu .nav-link {
    padding: 0.75rem 1rem !important;
    display: flex;
    align-items: center;
    font-size: 1rem;
    color: var(--text-primary) !important;
    border-radius: 8px;
}

.mobile-user-menu .nav-link:hover {
    background: var(--secondary-color);
}

.mobile-user-menu .nav-link i {
    font-size: 1.2rem;
    width: 28px;
    text-align: center;
}

/* Ensure navbar collapse handles padding nicely on mobile */
@media (max-width: 992px) {
    .navbar-collapse {
        max-height: 80vh;
        overflow-y: auto;
        padding: 0.5rem 0 1.5rem;
    }
}

/* === HERO SECTION === */
.hero-section {
    display: flex;
    background: url(./assets/img/bgw.png) repeat, linear-gradient(135deg, rgba(248, 250, 252, 0.9) 0%, rgba(241, 245, 249, 0.9) 100%);
    color: var(--text-primary);
    padding: 6rem 0 4rem;
    text-align: center;
    position: relative;
    min-height: 60vh;
    overflow: hidden;
    align-items: center;
}

.hero-section::before {
    display: none;
}

.hero-section::after {
    display: none;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-items: stretch;
    justify-content: center;
    margin-top: 2rem;
}

.page-header-content,
.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero-section h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.hero-section p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* === SEARCH BAR === */
.search-bar {
    background: white;
    border-radius: var(--border-radius-pill);
    box-shadow: none;
    max-width: 800px;
    margin: 2rem auto;
    border: 1px solid var(--border-color);
}

.search-input {
    border: none;
    outline: none;
    width: 100%;
    font-size: 1.125rem;
    padding: 0.75rem 1.5rem;
    color: var(--text-primary);
    background: transparent;
}

.search-input::placeholder {
    color: var(--text-muted);
}

/* === HERO SECTION HELIO STYLE === */
.hero-helio-section {
    position: relative;
    padding: 160px 0 100px;
    background-color: #fcfcfc;
    overflow: hidden;
    min-height: 80vh;
    display: flex;
    align-items: center;
}

/* Page Hero Adjustment */
.hero-helio-section.page-hero {
    min-height: 50vh;
    padding: 140px 0 80px;
}

/* Olympiads Search Bar in Hero */
.search-bar-helio .input-group {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
    align-items: center;
}

.search-bar-helio .input-group:focus-within {
    box-shadow: 0 15px 40px rgba(44, 74, 209, 0.15);
    transform: translateY(-2px);
}

.search-bar-helio .search-input {
    background: transparent;
}

.search-bar-helio .search-input:focus {
    box-shadow: none;
    outline: none;
    background: transparent;
}

.search-bar-helio .btn-helio-primary {
    border-radius: 12px !important;
    margin: 6px;
    padding: 0.8rem 1.8rem;
    font-size: 1rem;
    height: calc(100% - 12px);
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-3d-scene {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    opacity: 0.8;
}

.hero-helio-grid-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: linear-gradient(var(--border-color) 1px, transparent 1px), linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 80px 80px;
    opacity: 0.3;
    pointer-events: none;
    z-index: 1;
    animation: gridMove 60s linear infinite;
}

.hero-helio-glow-1 {
    position: absolute;
    top: 20%;
    right: 10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(44, 74, 209, 0.1) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
    filter: blur(60px);
    animation: pulseGlow 8s ease-in-out infinite alternate;
}

.hero-helio-glow-2 {
    position: absolute;
    bottom: 10%;
    left: 5%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(44, 74, 209, 0.08) 0%, transparent 70%);
    z-index: 1;
    pointer-events: none;
    filter: blur(60px);
    animation: pulseGlow 12s ease-in-out infinite alternate-reverse;
}

.hero-helio-container {
    position: relative;
    z-index: 2;
}

.hero-helio-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.hero-helio-badge-wrapper {
    margin-bottom: 2rem;
    display: flex;
    justify-content: center;
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

.hero-helio-badge {
    background: #fff;
    border: 1px solid var(--border-color);
    padding: 0.5rem 1rem;
    border-radius: 500px;
    font-size: var(--text-sm);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-color);
    box-shadow: var(--shadow-sm);
    animation: float 4s ease-in-out infinite;
}

.hero-helio-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 850;
    line-height: 1.05;
    letter-spacing: -0.04em;
    color: var(--text-primary);
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.2s forwards;
}

.text-helio-accent {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.hero-helio-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: 3.5rem;
    max-width: 750px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.4s forwards;
}

.hero-helio-actions {
    display: flex;
    gap: 1.25rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 5rem;
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.6s forwards;
}

.btn-helio-primary {
    background: var(--text-primary);
    color: #fff !important;
    padding: 1.15rem 2.5rem;
    border-radius: 500px;
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.btn-helio-primary:hover {
    transform: scale(1.05);
    background: #000;
}

.btn-helio-secondary {
    background: #fff;
    color: var(--text-primary) !important;
    border: 1px solid var(--border-color);
    padding: 1.15rem 2.5rem;
    border-radius: 500px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.btn-helio-secondary:hover {
    background: #f9fafb;
    border-color: var(--text-muted);
    transform: scale(1.05);
}

.hero-helio-trusted {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    opacity: 0;
    animation: fadeUp 0.8s cubic-bezier(0.2, 0.8, 0.2, 1) 0.8s forwards;
}

.trusted-text {
    font-size: var(--text-xs);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
}

.trusted-logos {
    display: flex;
    justify-content: center;
    gap: 3rem;
    font-size: 2rem;
    color: var(--text-primary);
}

/* Animations */
@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes pulseGlow {
    from { transform: scale(1); opacity: 0.6; }
    to { transform: scale(1.2); opacity: 1; }
}

@keyframes gridMove {
    from { background-position: 0 0; }
    to { background-position: 0 80px; }
}

@media (max-width: 768px) {
    .hero-helio-section {
        padding: 260px 0 60px;
        text-align: center;
        min-height: 100vh;
    }
    
    .hero-helio-title {
        font-size: 3rem;
    }
    
    .hero-helio-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .trusted-logos {
        gap: 1.5rem;
        font-size: 1.5rem;
    }
}

.btn-brix-secondary {
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
}

.btn-brix-secondary:hover {
    background: #E5E7EB;
    transform: translateY(-2px);
}

/* Quick Access Row - Replacement for old Quick Section */
.quick-access-new {
    background: #FFFFFF;
    padding: 2.5rem 0;
    border-bottom: 1px solid #F3F4F6;
}

.announcement-inline-card {
    display: flex;
    align-items: center;
    background: #F9FAF8;
    border-radius: 100px;
    padding: 1rem 2rem;
    border: 1px solid #E5E7EB;
    transition: all 0.3s ease;
}

.announcement-inline-card:hover { border-color: #6366F1; box-shadow: 0 10px 30px rgba(0,0,0,0.03); }

.ann-icon {
    width: 42px;
    height: 42px;
    background: #EEF2FF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 1.5rem;
    color: #4F46E5;
    font-size: 1.25rem;
    flex-shrink: 0;
}

.ann-text {
    font-size: 1.05rem;
    color: #374151;
    margin-right: 2rem;
}

/* Responsive adjustments */
@media (max-width: 1200px) {
    .hero-brix-title { font-size: 4rem; }
    .brix-pill { width: 90px; }
}

@media (max-width: 992px) {
    .hero-brix-section { padding: 140px 0 80px; text-align: center; min-height: auto; }
    .hero-brix-content-right { margin-top: 4rem; display: flex; flex-direction: column; align-items: center; }
    .hero-brix-actions { justify-content: center; width: 100%; }
    .hero-brix-bg { opacity: 0.6; }
    .hero-brix-title { font-size: 3.5rem; }
    .hero-brix-subtitle { max-width: 100%; }
}

@media (max-width: 768px) {
    .hero-brix-title { font-size: 2.75rem; }
    .hero-brix-subtitle { font-size: 1.15rem; }
    .hero-brix-actions { flex-direction: column; }
    .btn-brix-main, .btn-brix-secondary { width: 100%; }
    .brix-pill { display: none; }
    .announcement-inline-card { flex-direction: column; text-align: center; border-radius: 30px; padding: 2rem; }
    .ann-icon { margin-right: 0; margin-bottom: 1rem; }
    .ann-text { margin-right: 0; margin-bottom: 1.5rem; }
}

/* === QUICK SECTION OLD (Keeping compatibility) === */
.announcement-card, .user-dashboard-mini, .guest-cta-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 2rem;
    padding: 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    height: 100%;
}

.announcement-icon, .user-avatar-mini img, .guest-cta-icon {
    width: 64px;
    height: 64px;
    border-radius: 1.25rem;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--primary-color);
    flex-shrink: 0;
}

.user-avatar-mini img {
    object-fit: cover;
}

.announcement-badge {
    background: var(--primary-color);
    color: white;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 2rem;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.announcement-content h3 {
    font-size: 1.25rem;
    margin: 0.25rem 0;
}

.announcement-content p {
    margin: 0;
    font-size: 0.95rem;
}

.btn-announcement {
    background: white;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    padding: 0.75rem 1.5rem;
    flex-shrink: 0;
}

/* Mini Dashboard */
.user-dashboard-mini {
    flex-direction: column;
    align-items: stretch;
}

.dashboard-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.user-info-mini {
    display: flex;
    flex-direction: column;
}

.user-name {
    font-weight: 700;
    font-size: 1.1rem;
}

.profile-link {
    font-size: 0.875rem;
    font-weight: 600;
}

.mini-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin-bottom: 1.5rem;
    width: 100%;
}

.mini-stat {
    display: flex;
    flex-direction: column;
    text-align: center;
    padding: 0.75rem 0.25rem;
    background: white;
    border-radius: 1rem;
    min-width: 0;
}

.mini-stat-value {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--primary-color);
}

.mini-stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.btn-certificates {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: white;
    border: 1px solid var(--border-color);
    padding: 0.75rem;
    border-radius: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Guest CTA Card */
.guest-cta-card {
    justify-content: space-between;
}

.guest-cta-content h4 {
    margin: 0;
    font-size: 1.25rem;
}

.guest-cta-actions {
    display: flex;
    gap: 0.75rem;
}

.btn-outline {
    background: white;
    border: 1px solid var(--border-color);
    color: var(--text-primary);
}

/* === COURSES SECTION NEW === */
.courses-section-new {
    padding: 5rem 0;
}

.section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3rem;
    gap: 2.5rem;
    flex-wrap: wrap;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.125rem;
    margin: 0;
}

/* Modern Search Box */
.search-box-new {
    position: relative;
    flex-grow: 1;
    max-width: 400px;
    display: flex;
    align-items: center;
}

.search-form {
    width: 100%;
    margin: 0;
    padding: 0;
    display: block;
}

.search-box-new i {
    position: absolute;
    left: 1.25rem;
    top: 50%;
    margin-top: -1px; /* Optical adjustment */
    transform: translateY(-50%);
    color: var(--primary-color);
    font-size: 1.25rem;
    z-index: 2;
    pointer-events: none;
    line-height: 1;
}

.search-box-new .search-input {
    width: 100%;
    height: 3.25rem;
    padding: 0 1.5rem 0 3.25rem;
    border: 1px solid #EAEAEA;
    border-radius: 100px;
    background: #F5F7F9;
    font-size: 1rem;
    transition: all 0.25s ease;
    -webkit-appearance: none;
    appearance: none;
    color: var(--text-primary);
    box-shadow: none;
}

.search-box-new .search-input:hover {
    background: #EDF0F3;
    border-color: #DDE2E6;
}

.search-box-new .search-input:focus {
    outline: none;
    background: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px var(--secondary-color);
}

.search-box-new .search-input::placeholder {
    color: var(--text-muted);
    font-weight: 400;
}

.search-box-new .search-input::-webkit-search-decoration,
.search-box-new .search-input::-webkit-search-cancel-button,
.search-box-new .search-input::-webkit-search-results-button,
.search-box-new .search-input::-webkit-search-results-decoration {
    display: none;
}


.action-box {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Filter Pills */
.filter-pills {
    display: flex;
    gap: 0.5rem;
}

.filter-pill {
    padding: 0.625rem 1.25rem;
    border-radius: 1.25rem;
    border: none;
    background: transparent;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: all 0.2s ease;
    cursor: pointer;
}

.filter-pill:hover {
    color: var(--text-primary);
    background: rgba(255,255,255,0.5);
}

.filter-pill.active {
    background: white;
    color: var(--primary-color);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

/* === WHY US SECTION (Homepage) === */
.why-us-section {
    padding: 5rem 0;
    background: var(--light-bg);
}

.why-us-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
}

.why-us-intro h2 {
    margin: 0 0 1rem;
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    color: var(--text-primary);
    line-height: 1.2;
}

.why-us-intro > p {
    margin: 0 0 2rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.why-us-stats {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.why-stat-number {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--primary-color);
    line-height: 1;
}

.why-stat-text {
    display: block;
    margin-top: 0.5rem;
    font-size: var(--text-sm);
    color: var(--text-secondary);
}

.why-us-cards {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.why-us-section .why-card {
    position: relative;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    min-height: 220px;
}

.why-us-section .why-card-number {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: var(--text-sm);
    font-weight: 800;
    color: var(--text-muted);
}

.why-us-section .why-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    color: #fff;
}

.why-us-section .why-card h4 {
    margin: 0 0 0.5rem;
    font-size: var(--text-lg);
    color: var(--text-primary);
}

.why-us-section .why-card p {
    margin: 0;
    color: var(--text-secondary);
    line-height: 1.5;
}

.why-us-section .why-card-1 .why-card-icon { background: var(--primary-color); }
.why-us-section .why-card-2 .why-card-icon { background: #f97316; }
.why-us-section .why-card-3 .why-card-icon { background: #10b981; }
.why-us-section .why-card-4 .why-card-icon { background: #3b82f6; }

/* HOMEPAGE CTA SECTION */
.cta-section-new {
    padding: 0 0 4rem;
}

.cta-section-new .cta-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    background: var(--gradient-primary);
    border-radius: var(--radius-lg);
    padding: 2rem;
}

.cta-section-new .cta-content {
    max-width: 700px;
}

.cta-section-new .cta-content h2 {
    margin: 0 0 0.75rem;
    color: var(--light-bg);
    font-size: clamp(1.75rem, 3vw, 2.5rem);
}

.cta-section-new .cta-content p {
    margin: 0;
    color: var(--light-bg);
    opacity: 0.9;
    font-size: var(--text-lg);
}

.cta-section-new .cta-actions {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    flex-wrap: wrap;
    gap: 0.75rem;
    flex-shrink: 0;
}

.cta-section-new .cta-actions .btn {
    min-height: 48px;
    border-radius: var(--border-radius-pill);
    font-weight: 700;
}

.cta-section-new .cta-actions .btn-outline-light {
    border-color: var(--light-bg);
    color: var(--light-bg);
}

.cta-section-new .cta-actions .btn-outline-light:hover,
.cta-section-new .cta-actions .btn-outline-light:focus-visible {
    background: var(--light-bg);
    color: var(--primary-color);
}

@media (max-width: 992px) {
    .why-us-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .why-us-cards {
        grid-template-columns: 1fr;
    }

    .cta-section-new .cta-card {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-section-new .cta-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 768px) {
    .why-us-section {
        padding: 3rem 0;
    }

    .why-us-stats {
        gap: 1rem;
    }

    .why-us-section .why-card {
        min-height: auto;
    }

    .cta-section-new {
        padding: 0 0 3rem;
    }

    .cta-section-new .cta-card {
        gap: 1.25rem;
        padding: 1.5rem;
    }

    .cta-section-new .cta-content p {
        font-size: var(--text-base);
    }

    .cta-section-new .cta-actions {
        width: 100%;
    }

    .cta-section-new .cta-actions .btn {
        width: 100%;
    }
}

@media (max-width: 992px) {
    .section-header {
        align-items: stretch;
        flex-direction: column;
    }
    
    .search-box-new {
        max-width: 100%;
    }
    
    .filter-pills {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-greeting {
        font-size: 2.5rem;
    }
    
    .hero-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .quick-section {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        width: 100%;
        overflow: visible;
    }
    
    .announcement-card, .user-dashboard-mini, .guest-cta-card {
        flex-direction: column;
        text-align: center;
        padding: 1.5rem;
        min-width: 0 !important;
        width: 100%;
        height: auto;
    }
    
    .btn-announcement {
        width: 100%;
    }

    .guest-cta-actions {
        flex-direction: column;
        width: 100%;
    }

    .mini-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.5rem;
    }

    .mini-stat-value {
        font-size: 1.15rem;
    }

    .mini-stat-label {
        font-size: 0.6rem;
        letter-spacing: -0.01em;
        white-space: nowrap;
    }
}

/* === STATS SECTION === */
.stats-section {
    background: white;
    padding: 4rem 0;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    line-height: 1;
}

.stat-label {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-top: 0.5rem;
}

/* === FILTER SECTION === */
.filter-section {
    background: transparent;
    padding: 1rem 0;
    border-bottom: none;
}

.filter-tabs {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-tab {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    border-radius: 16px;
    background: white;
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 600;
    text-decoration: none;
    box-shadow: none;
}

.filter-tab:hover {
    background: white;
    color: var(--primary-color);
    transform: none;
    box-shadow: none;
}

.filter-tab.active {
    background: var(--accent-dark);
    color: white;
    box-shadow: none;
}

/* === FOOTER === */
.site-footer {
    background: var(--accent-dark);
    color: white;
    padding: 4rem 0 2rem;
    margin-top: auto; 
    border-top-left-radius: 40px;
    border-top-right-radius: 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h5 {
    color: white;
    margin-bottom: 1rem;
    font-weight: 600;
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: white;
}

.footer-section ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-section li {
    margin-bottom: 0.5rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
    text-align: center;
    color: rgba(255, 255, 255, 0.5);
}

/* ========================================
   ПРОФИЛЬ ПОЛЬЗОВАТЕЛЯ
======================================== */
.custom-notification {
    position: fixed;
    top: 100px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--primary-dark);
    color: #fff;
    padding: 16px 32px;
    border-radius: 8px;
    box-shadow: none;
    border: 1px solid rgba(255,255,255,0.1);
    font-size: 1rem;
    z-index: 9999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
}
.custom-notification.show {
    opacity: 1;
    pointer-events: auto;
}

/* === PROFILE DASHBOARD === */
.profile-dashboard {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 3rem;
    padding: 3rem 0;
    min-height: calc(100vh - 200px);
    align-items: start;
}

/* Sidebar Design Re-work */
.profile-sidebar {
    background: white;
    border-radius: var(--border-radius);
    padding: 0;
    display: flex;
    flex-direction: column;
    height: auto;
    position: sticky;
    top: 100px;
    border: 1px solid var(--border-color);
    z-index: 10;
    overflow: hidden;
}

.sidebar-header {
    padding: 2.5rem 2rem 2rem;
    text-align: center;
    border-bottom: 1px solid var(--border-color);
    background: #FAFBFC;
}

.sidebar-avatar {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
}

.sidebar-avatar img {
    width: 100%;
    height: 100%;
    border-radius: 32px;
    object-fit: cover;
    border: 3px solid white;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.avatar-badge {
    position: absolute;
    bottom: -5px;
    right: -5px;
    background: white;
    color: #10B981;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
}

.sidebar-user-info h3 {
    font-size: 1rem;
    font-weight: 800;
    margin: 0 0 0.15rem;
    color: var(--text-primary);
    line-height: 1.3;
}

.user-role {
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin: 0;
}

.sidebar-nav-container {
    padding: 1.5rem 1rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.nav-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.nav-group-title {
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-left: 1rem;
}

.sidebar-nav {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.sidebar-nav-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1rem;
    border-radius: 12px;
    color: var(--text-secondary);
    font-weight: 600;
    transition: var(--transition);
    border: none;
    background: transparent;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-size: 0.875rem;
    text-decoration: none !important;
}

.sidebar-nav-item i {
    font-size: 1.1rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.sidebar-nav-item:hover {
    background: #F8FAFC;
    color: var(--primary-color);
}

.sidebar-nav-item:hover i {
    color: var(--primary-color);
}

.sidebar-nav-item.active {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.2);
}

.sidebar-nav-item.active i {
    color: white;
}

.sidebar-footer {
    padding: 0 1.25rem 2.5rem;
}

.logout-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.85rem 1.25rem;
    border-radius: 16px;
    color: #EF4444;
    background: #FEF2F2;
    font-weight: 700;
    text-decoration: none !important;
    font-size: 0.95rem;
    transition: var(--transition);
}

.logout-link i {
    font-size: 1.2rem;
}

.logout-link:hover {
    background: #FEE2E2;
    color: #DC2626;
}

/* Main Content */
.profile-main {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    margin-top: 2rem;
}

.profile-top-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
}

.profile-greeting h2 {
    font-size: 2rem;
    font-weight: 800;
    margin: 0;
    color: var(--text-primary);
    letter-spacing: -0.02em;
}

.profile-actions {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.search-input-wrapper {
    position: relative;
    width: 280px;
}

.search-input-wrapper i {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-input-wrapper input {
    width: 100%;
    padding: 0.75rem 1rem 0.75rem 2.75rem;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    background: white;
    font-size: 0.9rem;
    transition: var(--transition);
}

.search-input-wrapper input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: none;
}

/* Stats Cards */
.profile-stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.stat-card {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border: 1px solid var(--border-color);
    transition: var(--transition);
    height: 100%;
}

.stat-card:hover {
    border-color: var(--primary-color);
}

.stat-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.stat-icon {
    width: 44px;
    height: 44px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    background: var(--light-bg);
    color: var(--primary-color);
}

.stat-card:nth-child(1) .stat-icon { background: #E8F0FE; color: #1a73e8; }
.stat-card:nth-child(2) .stat-icon { background: #E6F4EA; color: #1e8e3e; }
.stat-card:nth-child(3) .stat-icon { background: #FEF7E0; color: #f9ab00; }

.stat-value-group {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.stat-value {
    font-size: 1.75rem;
    font-weight: 800;
    line-height: 1.1;
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Tab Content Wrapper (Island Style) */
.tab-content-wrapper {
    background: white;
    min-height: 400px;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.tab-pane-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.tab-pane-header h3 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-primary);
}

/* Forms */
.profile-form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.825rem 1rem;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    font-size: 0.95rem;
    transition: var(--transition);
    background: #F8FAFC;
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    background: white;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.05);
}

.form-actions {
    margin-top: 2rem;
    display: flex;
    justify-content: flex-end;
}

/* Tables */
.table {
    --bs-table-bg: transparent;
    --bs-table-hover-bg: #F8FAFC;
    border-collapse: separate;
    border-spacing: 0 0.5rem;
    margin-top: -0.5rem;
}

.table thead th {
    border: none;
    color: var(--text-muted);
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    padding: 1rem 1.5rem;
}

.table tbody td {
    border: none;
    padding: 1.25rem 1.5rem;
    vertical-align: middle;
    background: white;
    font-size: 0.925rem;
}

.table tbody tr td:first-child {
    border-top-left-radius: 14px;
    border-bottom-left-radius: 14px;
    border-left: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr td:last-child {
    border-top-right-radius: 14px;
    border-bottom-right-radius: 14px;
    border-right: 1px solid var(--border-color);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.table tbody tr td {
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.table-hover tbody tr:hover td {
    background: #F8FAFC;
}
.empty-state {
    text-align: center;
    padding: 5rem 2rem;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.empty-icon {
    font-size: 5rem;
    color: var(--primary-color);
    opacity: 0.2;
    margin-bottom: 1.5rem;
}

.empty-state h3 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
}

.empty-state p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

/* Certificates */
.certificates-grid {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    width: 100%;
}

.certificate-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: 20px;
    padding: 1.5rem 2rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    text-decoration: none !important;
    transition: var(--transition);
    position: relative;
    box-shadow: none !important;
    width: 100%;
    box-sizing: border-box;
}

.certificate-card:hover {
    border-color: var(--primary-color);
    background: var(--light-bg);
}

.certificate-card .stat-icon {
    width: 48px;
    height: 48px;
    background: #F1F5F9;
    color: #475569;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    flex-shrink: 0;
}

.certificate-card:hover .stat-icon {
    background: var(--primary-color);
    color: white;
}

.certificate-card .certificate-info {
    flex-grow: 1;
    min-width: 0;
}

.certificate-card h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.4;
}

.certificate-card .certificate-date {
    font-size: 0.825rem;
    color: var(--text-muted);
    font-weight: 500;
}

.certificate-card .certificate-action {
    color: var(--text-muted);
    font-size: 1.75rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    margin-left: auto;
}

.certificate-card:hover .certificate-action {
    color: var(--primary-color);
}

.diploma-card .stat-icon {
    color: #f59e0b;
    background: #FFFBEB;
}

.diploma-card:hover .stat-icon {
    background: #f59e0b;
    color: white;
}

/* === PROFILE RESPONSIVE (unified) === */

/* Tablet */
@media (max-width: 992px) {
    .profile-dashboard {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem 0;
    }

    .profile-sidebar {
        position: static;
        width: 100%;
    }

    .sidebar-header {
        padding: 1.5rem;
        display: flex;
        flex-direction: row;
        align-items: center;
        text-align: left;
        gap: 1.25rem;
        border-bottom: 1px solid var(--border-color);
    }

    .sidebar-avatar {
        margin: 0;
        width: 64px;
        height: 64px;
        flex-shrink: 0;
    }

    .sidebar-avatar img {
        border-radius: 20px;
    }

    .avatar-badge {
        width: 22px;
        height: 22px;
        font-size: 1rem;
        bottom: -3px;
        right: -3px;
    }

    .sidebar-user-info {
        flex: 1;
        min-width: 0;
    }

    .sidebar-nav-container {
        padding: 1rem 1.25rem;
        flex-direction: row;
        overflow-x: auto;
        gap: 1.25rem;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .sidebar-nav-container::-webkit-scrollbar {
        display: none;
    }

    .nav-group {
        flex-shrink: 0;
    }

    .nav-group-title {
        display: none;
    }

    .sidebar-nav {
        flex-direction: row;
        gap: 0.35rem;
    }

    .sidebar-nav-item {
        white-space: nowrap;
        padding: 0.6rem 1rem;
        width: auto;
        border-radius: 12px;
        font-size: 0.85rem;
        gap: 0.5rem;
    }

    .sidebar-nav-item i {
        font-size: 1rem;
    }

    .sidebar-footer {
        padding: 0.75rem 1.25rem 1rem;
        border-top: 1px solid var(--border-color);
    }

    .logout-link {
        width: fit-content;
        padding: 0.6rem 1rem;
        font-size: 0.85rem;
        border-radius: 12px;
    }

    .profile-greeting h2 {
        font-size: 1.5rem;
    }

    .profile-stats-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 1rem;
    }

    .stat-card {
        padding: 1.25rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .stat-label {
        font-size: 0.8rem;
    }

    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
        border-radius: 12px;
    }

    .tab-content-wrapper {
        padding: 1.5rem;
    }
}

/* Phones */
@media (max-width: 768px) {
    .profile-dashboard {
        padding: 1rem 0;
        gap: 1.5rem;
        overflow-x: clip;
    }

    .profile-main-content {
        width: 100%;
        min-width: 0;
        padding: 0 1rem;
    }

    .profile-sidebar {
        width: 100%;
        position: relative;
        margin-bottom: 1rem;
        border-radius: 20px;
        border: 1px solid var(--border-color);
        box-shadow: 0 2px 12px rgba(0,0,0,0.03);
    }

    .sidebar-header {
        padding: 1.25rem;
    }

    .sidebar-avatar {
        width: 56px;
        height: 56px;
    }

    .sidebar-nav-container {
        padding: 1rem 1.25rem;
        flex-direction: column; /* Back to column for full width items with labels */
        overflow-x: visible;
        gap: 1rem;
    }

    .nav-group-title {
        display: block; /* Show titles on mobile as well */
        font-size: 0.7rem;
        margin-bottom: 0.5rem;
        margin-left: 0.5rem;
    }

    .sidebar-nav {
        flex-direction: column;
        gap: 0.25rem;
    }

    .sidebar-nav-item {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        display: flex;
        align-items: center;
        gap: 0.85rem;
        width: 100%;
        text-align: left;
    }

    .sidebar-nav-item span {
        display: inline-block !important;
    }

    .sidebar-nav-item i {
        font-size: 1.15rem;
    }

    .sidebar-footer {
        padding: 0.5rem 1rem 1rem;
    }

    .logout-link {
        font-size: 0.8rem;
        padding: 0.5rem 0.85rem;
    }

    .profile-top-bar {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .search-input-wrapper {
        width: 100%;
    }

    .profile-greeting h2 {
        font-size: 1.35rem;
    }

    .profile-stats-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .stat-card {
        flex-direction: row;
        align-items: center;
        padding: 1.25rem;
        gap: 1.5rem;
    }

    .stat-card-header {
        margin-bottom: 0;
    }

    .stat-value-group {
        flex-direction: row;
        align-items: baseline;
        gap: 0.5rem;
    }

    .stat-value {
        font-size: 1.75rem;
    }

    .stat-label {
        font-size: 0.9rem;
    }

    .stat-icon {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
        border-radius: 12px;
    }

    .tab-content-wrapper {
        padding: 1.25rem;
        border-radius: 24px;
    }

    .tab-pane-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 1.5rem;
        padding-bottom: 1rem;
    }

    .tab-pane-header h3 {
        font-size: 1.2rem;
    }

    .tab-pane-header .filters {
        width: 100%;
    }

    .profile-form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .form-actions {
        justify-content: stretch;
    }

    .form-actions .btn {
        width: 100%;
    }

    .certificate-card {
        padding: 1.25rem;
        border-radius: 20px;
        gap: 1rem;
    }

    .certificate-card .stat-icon {
        width: 44px;
        height: 44px;
        font-size: 1.25rem;
        border-radius: 12px;
    }

    .certificate-card h4 {
        font-size: 1rem;
    }

    .certificate-card .certificate-action {
        display: none;
    }

    .empty-state {
        padding: 3rem 1.5rem;
        border-radius: 24px;
    }

    .empty-icon {
        font-size: 3.5rem;
    }

    .empty-state h3 {
        font-size: 1.1rem;
    }

    .table thead {
        display: none;
    }

    .table tbody tr td {
        display: block;
        width: 100%;
        text-align: right;
        padding: 0.75rem 1.25rem;
        border: none;
        border-left: 1px solid var(--border-color);
        border-right: 1px solid var(--border-color);
    }

    .table tbody tr td::before {
        content: attr(data-label);
        float: left;
        font-weight: 700;
        color: var(--text-muted);
        text-transform: uppercase;
        font-size: 0.7rem;
    }

    .table tbody tr td:first-child {
        border-top: 1px solid var(--border-color);
        border-radius: 14px 14px 0 0;
        padding-top: 1.25rem;
    }

    .table tbody tr td:last-child {
        border-bottom: 1px solid var(--border-color);
        border-radius: 0 0 14px 14px;
        padding-bottom: 1.25rem;
    }

    .password-section h3 {
        font-size: 1.1rem;
    }
}

/* Narrow phones */
@media (max-width: 480px) {
    .profile-stats-grid {
        grid-template-columns: 1fr !important;
        gap: 0.75rem;
    }

    .stat-card {
        padding: 1rem;
        gap: 1rem;
    }

    .stat-value {
        font-size: 1.5rem;
    }

    .stat-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }

    .tab-content-wrapper {
        padding: 1rem;
    }
}

.certificate-preview {
    position: relative;
    margin-bottom: 1rem;
}

.certificate-icon {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.certificate-stamp {
    position: absolute;
    top: -10px;
    right: 20px;
    font-size: 1.5rem;
    color: var(--accent-color);
    transform: rotate(15deg);
}

.certificate-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
}

.completion-date {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.certificate-actions {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.certificate-actions .btn {
    padding: 0.6rem 1rem;
    font-size: 0.9rem;
}

/* Формы профиля */
.profile-form,
.password-form {
    max-width: 600px;
}

.form-row {
    display: grid;
    gap: 1rem;
}

.form-group {
    margin-bottom: 1rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.8rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group small {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.section-divider {
    margin: 2rem 0;
    border: none;
    border-top: 1px solid var(--border-color);
}

.password-section h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

/* История платежей */
.orders-table {
    overflow-x: auto;
}

.orders-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
}

.orders-table th,
.orders-table td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.orders-table th {
    background: var(--bg-light);
    font-weight: 600;
    color: var(--text-dark);
}

.status {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
}

.status-completed {
    background: var(--success-color);
    color: white;
}

.status-processing {
    background: var(--warning-color);
    color: white;
}

.status-pending {
    background: var(--info-color);
    color: white;
}

.status-failed {
    background: var(--error-color);
    color: white;
}

/* ========================================
   СТРАНИЦА РЕЗУЛЬТАТОВ
======================================== */
.results-page {
    padding: 2rem 0;
}

.results-header {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
}

.course-info {
    display: flex;
    gap: 1.5rem;
    flex: 1;
}

.course-info .course-image {
    width: 120px;
    height: 120px;
    border-radius: 15px;
    overflow: hidden;
    flex-shrink: 0;
}

.course-details h1 {
    margin: 0 0 0.5rem 0;
    font-size: 1.8rem;
    color: var(--text-dark);
}

.participant-name,
.completion-date {
    margin: 0.25rem 0;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.overall-result {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.score-circle {
    position: relative;
    width: 120px;
    height: 120px;
}

.circle-progress {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) 0deg, var(--bg-light) 0deg);
    transition: background 1s ease;
}

.circle-progress-fill {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: conic-gradient(var(--primary-color) 0deg, transparent 0deg);
    transition: transform 1s ease;
}

.circle-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.circle-content .percentage {
    display: block;
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.circle-content .label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.score-details {
    display: flex;
    gap: 1.5rem;
    text-align: center;
}

.score-details .score-item .value {
    display: block;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
}

.score-details .score-item .label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

/* Достижения */
.achievements-section {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.status-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    text-align: center;
}

.status-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
}

.status-icon.success {
    background: var(--success-color);
    color: white;
}

.status-icon.good {
    background: var(--info-color);
    color: white;
}

.status-icon.normal {
    background: var(--warning-color);
    color: white;
}

.status-icon.pending {
    background: var(--text-muted);
    color: white;
}

.status-card h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.3rem;
    color: var(--text-dark);
}

.status-card p {
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.status-badge {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.status-badge.excellent {
    background: var(--success-color);
    color: white;
}

.status-badge.good {
    background: var(--info-color);
    color: white;
}

.status-badge.normal {
    background: var(--warning-color);
    color: white;
}

.status-badge.pending {
    background: var(--text-muted);
    color: white;
}

.certificate-section {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    text-align: center;
}

.certificate-preview {
    margin-bottom: 1.5rem;
}

.certificate-preview i {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.certificate-preview h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.certificate-preview p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin: 0;
}

.certificate-actions {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.certificate-actions .btn {
    padding: 0.7rem 1rem;
    font-size: 0.9rem;
}

/* Детальные результаты */
.detailed-results {
    margin-bottom: 3rem;
}

.detailed-results h2 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
    color: var(--text-dark);
}

.quizzes-results {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.quiz-result-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
}

.quiz-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1.5rem;
}

.quiz-info h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.2rem;
    color: var(--text-dark);
}

.quiz-description {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

.quiz-score {
    text-align: right;
    flex-shrink: 0;
    margin-left: 2rem;
}

.quiz-score .score {
    display: block;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
}

.quiz-score .percentage {
    display: block;
    font-size: 1rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

.quiz-details .progress-bar {
    margin: 1.5rem 0;
}

.meta-item {
    display: flex;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--bg-light);
    border-radius: 10px;
}

.meta-item .label {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.meta-item .value {
    font-weight: 500;
    color: var(--text-dark);
}

.status-excellent {
    color: var(--success-color);
    font-weight: 600;
}

.status-good {
    color: var(--info-color);
    font-weight: 600;
}

.status-satisfactory {
    color: var(--warning-color);
    font-weight: 600;
}

.status-poor {
    color: var(--error-color);
    font-weight: 600;
}

.quiz-actions {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.quiz-actions .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
}

/* Рекомендации */
.recommendations {
    margin-bottom: 3rem;
}

.recommendations h2 {
    margin-bottom: 2rem;
    font-size: 1.5rem;
    color: var(--text-dark);
}

.recommendations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.recommendation-card {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    text-align: center;
    transition: transform 0.3s ease;
}

.recommendation-card:hover {
    transform: translateY(-5px);
}

.recommendation-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    background: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.recommendation-card h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.recommendation-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
    line-height: 1.5;
}

.recommendation-card .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
}

.results-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-top: 3rem;
}

.results-actions .btn {
    padding: 1rem 2rem;
    font-size: 1rem;
}

/* Модальное окно отзыва */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.3rem;
    color: var(--text-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background-color 0.3s ease;
}

.modal-close:hover {
    background: var(--bg-light);
}

.feedback-form .form-group {
    margin-bottom: 1.5rem;
}

.feedback-form textarea {
    resize: vertical;
    min-height: 100px;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
}

.form-actions .btn {
    padding: 0.7rem 1.5rem;
    font-size: 0.9rem;
}

/* Пустые состояния */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--text-muted);
}

.empty-icon {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.empty-state h3 {
    margin: 0 0 0.5rem 0;
    font-size: 1.3rem;
    color: var(--text-dark);
}

.empty-state p {
    margin: 0 0 2rem 0;
    font-size: 1rem;
    line-height: 1.5;
}

/* Адаптивность для профиля и результатов */
@media (max-width: 768px) {
    .profile-header {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }

    .profile-info {
        flex-direction: column;
        text-align: center;
    }

    .profile-stats {
        justify-content: center;
    }

    .tab-nav {
        flex-wrap: wrap;
    }

    .tab-btn {
        flex: 1 1 50%;
        padding: 0.8rem 1rem;
        font-size: 0.9rem;
    }

    .olympiads-grid,
    .certificates-grid {
        grid-template-columns: 1fr;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .orders-table {
        font-size: 0.9rem;
    }

    .orders-table th,
    .orders-table td {
        padding: 0.75rem 0.5rem;
    }

    .results-header {
        flex-direction: column;
        gap: 1.5rem;
    }

    .course-info {
        flex-direction: column;
        text-align: center;
    }

    .course-info .course-image {
        width: 100px;
        height: 100px;
        margin: 0 auto;
    }

    .achievements-section {
        grid-template-columns: 1fr;
    }

    .quiz-header {
        flex-direction: column;
        gap: 1rem;
    }

    .quiz-score {
        text-align: left;
        margin-left: 0;
    }

    .meta-item {
        flex-direction: column;
        gap: 0.25rem;
    }

    .quiz-actions {
        flex-direction: column;
    }

    .recommendations-grid {
        grid-template-columns: 1fr;
    }

    .results-actions {
        flex-direction: column;
        align-items: center;
    }

    .modal-content {
        margin: 1rem;
        width: calc(100% - 2rem);
    }
}

@media (max-width: 480px) {
    .profile-page,
    .results-page {
        padding: 1rem 0;
    }

    .profile-header,
    .results-header {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }

    .tab-content {
        padding: 1.5rem;
    }

    .status-card,
    .certificate-section,
    .quiz-result-card,
    .recommendation-card {
        padding: 1.5rem;
    }

    .certificate-actions {
        gap: 0.5rem;
    }

    .certificate-actions .btn {
        padding: 0.6rem 0.8rem;
        font-size: 0.8rem;
    }
}

/* ========================================
   СТРАНИЦА О ПРОЕКТЕ
======================================== */
.about-page {
    padding: 2rem 0;
}

.about-hero {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 4rem;
    padding: 3rem 0;
}

.hero-content h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin: 0;
}

.hero-image {
    text-align: center;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    height: auto;
    border-radius: 20px;
    box-shadow: var(--shadow-medium);
}

/* Секции */
.mission-section,
.offerings-section,
.stats-section,
.how-it-works,
.advantages-section,
.testimonials-section,
.partners-section {
    padding: 4rem 0;
}

.section-content {
    max-width: 1600px;
    margin: 0 auto;
}

.section-content h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 3rem;
}

/* Миссия */
.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.mission-item {
    text-align: center;
    padding: 2rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease;
}

.mission-item:hover {
    transform: translateY(-10px);
}

.mission-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
}

.mission-item h3 {
    font-size: 1.3rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
}

.mission-item p {
    color: var(--text-muted);
    line-height: 1.6;
}

/* Предложения */
.offerings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.offering-card {
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.offering-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-medium);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: white;
    flex-shrink: 0;
}

.card-header h3 {
    font-size: 1.4rem;
    color: var(--text-dark);
    margin: 0;
}

.card-content p {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-list li {
    padding: 0.5rem 0;
    color: var(--text-muted);
    position: relative;
    padding-left: 1.5rem;
}

.feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* Статистика */
.stats-section {
    background: var(--bg-light);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    display: block;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    display: block;
    margin-bottom: 0.5rem;
}

.stat-description {
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Как это работает */
.steps-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.step-item {
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    text-align: center;
    padding: 2rem 1rem;
    background: white;
    border-radius: 20px;
    box-shadow: var(--shadow-light);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary-color);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 1rem;
}

.step-content h3 {
    font-size: 1.2rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
}

.step-arrow {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 0 0.5rem;
}

/* Преимущества */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.advantage-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease;
}

.advantage-item:hover {
    transform: translateY(-5px);
}

.advantage-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-color);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: white;
    flex-shrink: 0;
}

.advantage-item h3 {
    font-size: 1.1rem;
    color: var(--text-dark);
    margin: 0 0 0.5rem 0;
}

.advantage-item p {
    color: var(--text-muted);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* Отзывы */
.testimonials-section {
    background: transparent;
    padding: 4rem 0;
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.testimonial-item {
    background: white;
    padding: var(--space-2xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    text-align: center;
    border: none;
}

.testimonial-content {
    margin-bottom: 2rem;
}

.testimonial-content p {
    font-size: 1.25rem;
    color: var(--text-primary);
    line-height: 1.6;
    font-style: normal;
    margin: 0;
    font-weight: 500;
}

.testimonial-author {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 1rem;
}

.author-info h4 {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin: 0;
    font-weight: 700;
}

.author-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin: 0.25rem 0 0 0;
}

.testimonial-rating .star {
    color: var(--warning-color);
    font-size: 1.2rem;
}

/* Benefits Section Enhancements */
.benefits-section .card {
    border: none;
    background: white;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.benefits-section .card:hover {
    transform: translateY(-10px);
    box-shadow: var(--box-shadow-hover);
}

.benefits-section .feature-icon {
    background: var(--light-bg);
    width: 80px;
    height: 80px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    color: var(--primary-color);
}

.benefits-section .card-body {
    padding: 3rem 2rem;
}

.slider-indicators {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.slider-indicator {
    width: 12px;
    height: 12px;
    border-radius: var(--border-radius-pill);
    border: none;
    background: var(--border-color);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.slider-indicator.active {
    background: var(--primary-color);
}

/* Партнеры */
.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    align-items: center;
}

.partner-item {
    text-align: center;
    padding: 1rem;
    background: white;
    border-radius: 15px;
    box-shadow: var(--shadow-light);
    transition: transform 0.3s ease;
}

.partner-item:hover {
    transform: scale(1.05);
}

.partner-item img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
    filter: grayscale(100%);
    transition: filter 0.3s ease;
}

.partner-item:hover img {
    filter: grayscale(0%);
}

/* CTA секция */
.cta-section {
    background: var(--primary-color);
    color: white;
    text-align: center;
    padding: 4rem 2rem;
    border-radius: 20px;
    margin: 4rem 0;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: white;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* ========================================
   СТРАНИЦА СПИСОК ОЛИМПИАД
*/

.page-header-section {
    background: var(--primary-color);
    color: white;
    padding: 60px 0;
}

.page-header-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.page-header-content p {
    font-size: 1.1rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}


.filter-section {
    background: #f8f9fa;
    padding: 30px 0;
}

.filter-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
}

.filter-tab {
    display: inline-flex;
    align-items: center;
    padding: 12px 20px;
    background: white;
    border: 2px solid #e9ecef;
    border-radius: 25px;
    text-decoration: none;
    color: #6c757d;
    font-weight: 500;
    transition: all 0.3s ease;
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
    text-decoration: none;
}

.advanced-filters .form-select {
    border-radius: 8px;
    border: 1px solid #e9ecef;
    padding: 10px 15px;
}

.courses-stats {
    background: white;
    border-radius: 12px;
    padding: 30px;
    box-shadow: none;
    border: 1px solid var(--border-color);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: #6c757d;
    margin-bottom: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.quiz-tags {
    margin-top: 15px;
}

.quiz-tags .badge {
    font-size: 0.75rem;
    padding: 5px 10px;
}

.no-results {
    background: white;
    border-radius: 12px;
    margin: 30px 0;
}

.pagination .page-link {
    border-radius: 8px;
    margin: 0 2px;
    border: 1px solid #e9ecef;
    color: var(--primary-color);
}

.pagination .page-item.active .page-link {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.search-results .alert {
    border-radius: 8px;
}

@media (max-width: 768px) {
    .page-header-content h1 {
        font-size: 2rem;
    }
    
    .filter-tabs {
        justify-content: center;
    }
    
    .filter-tab {
        font-size: 0.9rem;
        padding: 10px 15px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}

/* Анимации */
.fade-in {
    animation: fadeIn 1s ease-out;
}

.slide-in-left {
    animation: slideInLeft 1s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes slideInLeft {
    from { opacity: 0; transform: translateX(-30px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ========================================
   COURSE LANDING PAGE STYLES
======================================== */

/* Course Landing Hero Section */
.course-hero-landing {
    background-color: #f7f7f7;
    color: var(--text-primary);
    padding: 11rem 0 6rem 0;
    position: relative;
    overflow: hidden;
    border-bottom: 1px solid var(--border-color);
    background-blend-mode: overlay;
}

/* @media (prefers-color-scheme: dark) {
    .course-hero-landing {
        background-color: rgba(15, 23, 42, 0.85);
        background-blend-mode: multiply;
    }
} */

.course-hero-landing::before {
    display: none;
}

.course-landing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

/* Left Column: Course Info */
.course-info-column {
    padding-right: 2rem;
}

.course-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--secondary-color);
    color: var(--primary-color);
    padding: 0.6rem 1.25rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    border: none;
}

.course-landing-title {
    font-size: 4rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    letter-spacing: -0.03em;
}

.course-landing-excerpt {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    color: var(--text-secondary);
}

.course-stats {
    display: flex;
    flex-direction: row;
    gap: 2rem;
    margin-top: 2rem;
}

.course-stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.course-stat-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
}

/* Right Column: Purchase Card */
.course-purchase-column {
    display: flex;
    justify-content: center;
}

.course-purchase-card-wrapper {
    background: var(--light-bg);
    border-radius: var(--border-radius);
    box-shadow: 0 20px 40px rgba(0,0,0,0.05);
    border: 1px solid var(--border-color);
    padding: 2.5rem;
    width: 100%;
    max-width: 420px;
    position: sticky;
    top: 100px;
    transition: var(--transition);
}

.course-purchase-card-wrapper:hover {
    transform: translateY(-5px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.08);
}

/* Course Content Sections */

.post-content {
    margin-top: 5rem
}

.course-content-wrapper {
    padding: 4rem 0;
    background: var(--light-bg);
}

.course-section {
    margin-bottom: 3rem;
    border-radius: var(--border-radius);
    padding: 2.5rem;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
}

.course-section-header {
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.course-section-title {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    margin: 0;
    letter-spacing: -0.02em;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .course-landing-grid {
        gap: 3rem;
    }

    .course-landing-title {
        font-size: 3rem;
    }

    .course-info-column {
        padding-right: 1rem;
    }
}

@media (max-width: 768px) {
    .course-hero-landing {
        padding: 3rem 0;
    }

    .course-content-wrapper {
        padding: 3rem 0;
    }

    .course-landing-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }

    .course-info-column {
        padding-right: 0;
        order: 1;
    }

    .course-purchase-column {
        order: 2;
    }

    .course-landing-title {
        font-size: 2.5rem;
    }

    .course-landing-excerpt {
        font-size: 1.125rem;
    }

    .course-stats {
        justify-content: center;
        flex-wrap: wrap;
    }

    .course-purchase-card-wrapper {
        position: static;
        max-width: 100%;
        padding: 1.5rem;
    }

    .course-section {
        padding: 1.5rem;
        margin-bottom: 1.5rem;
    }
}

@media (max-width: 576px) {
    .course-hero-landing {
        padding: 3rem 0;
    }

    .course-landing-title {
        font-size: 2rem;
    }

    .course-category-badge {
        font-size: 0.8125rem;
        padding: 0.375rem 0.875rem;
    }

    .course-purchase-card-wrapper {
        padding: 1.5rem;
    }
}

/* === WOOCOMMERCE CHECKOUT STYLES === */
.checkout-page {
    background: var(--light-bg);
    min-height: 100vh;
    padding: 4rem 0;
}

.checkout-order-card,
.checkout-payment-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 2.5rem;
    box-shadow: none;
    border: 1px solid var(--border-color);
    height: fit-content;
}

.checkout-header {
    padding-bottom: 1.5rem;
    margin-bottom: 2rem;
    border-bottom: 1px solid var(--border-color);
}

.checkout-header h2 {
    color: var(--text-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
}

.checkout-header i {
    color: var(--primary-color);
    font-size: 1.25rem;
}

.checkout-order-content,
.checkout-payment-content {
    color: var(--text-primary);
}

/* WooCommerce Form Elements */
.checkout-customer-details .form-row {
    margin-bottom: 1.5rem;
}

.checkout-customer-details label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    display: block;
}

.checkout-customer-details input[type="text"],
.checkout-customer-details input[type="email"],
.checkout-customer-details input[type="tel"],
.checkout-customer-details select,
.checkout-customer-details textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.8);
    font-size: 0.875rem;
    transition: all 0.2s ease;
}

.checkout-customer-details input:focus,
.checkout-customer-details select:focus,
.checkout-customer-details textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Payment Methods */
.checkout-payment .wc_payment_methods {
    margin-bottom: 2rem;
}

.checkout-payment .wc_payment_method {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 12px;
    margin-bottom: 1rem;
    padding: 1rem;
    transition: all 0.2s ease;
}

.checkout-payment .wc_payment_method:hover {
    border-color: var(--primary-color);
    box-shadow: none;
}

.checkout-payment .wc_payment_method input[type="radio"] {
    margin-right: 0.75rem;
}

.checkout-payment .wc_payment_method label {
    font-weight: 500;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.checkout-payment .payment_box {
    background: rgba(248, 250, 252, 0.8);
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 8px;
    padding: 1rem;
    margin-top: 0.75rem;
}

/* Order Review */
.checkout-order-content .shop_table {
    border: none;
    margin-bottom: 0;
}

.checkout-order-content .shop_table th,
.checkout-order-content .shop_table td {
    border: none;
    padding: 0.75rem 0;
    background: transparent;
}

.checkout-order-content .shop_table thead th {
    font-weight: 600;
    color: var(--text-primary);
    border-bottom: 1px solid rgba(0, 0, 0, 0.08);
    padding-bottom: 1rem;
}

.checkout-order-content .cart-subtotal,
.checkout-order-content .order-total {
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    padding-top: 1rem;
    margin-top: 1rem;
}

.checkout-order-content .order-total th,
.checkout-order-content .order-total td {
    font-weight: 600;
    font-size: 1.125rem;
    color: var(--primary-color);
}

/* Product Info in Order Review */
.checkout-order-content .product-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.checkout-order-content .product-thumbnail {
    flex-shrink: 0;
}

.checkout-order-content .product-thumbnail img {
    width: 60px;
    height: 60px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid rgba(0, 0, 0, 0.08);
}

.checkout-order-content .product-details {
    flex: 1;
}

.checkout-order-content .product-title {
    font-weight: 500;
    color: var(--text-primary);
    display: block;
    margin-bottom: 0.25rem;
}

.checkout-order-content .product-quantity {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.checkout-order-content .product-quantity-label {
    color: var(--text-secondary);
}

.checkout-order-content .product-quantity-value {
    color: var(--primary-color);
}

/* Clear Cart Button */
.checkout-order-content .wc-empty-cart-button {
    background: #dc3545 !important;
    color: white !important;
    border: none !important;
    border-radius: 8px !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
    font-weight: 500 !important;
    text-decoration: none !important;
    transition: all 0.2s ease !important;
    box-shadow: none !important;
}

.checkout-order-content .wc-empty-cart-button:hover {
    transform: none !important;
    box-shadow: none !important;
    color: white !important;
}

.checkout-order-content .clear-cart-row {
    border-top: 1px solid rgba(0, 0, 0, 0.08) !important;
    background: transparent !important;
}

.checkout-order-content .clear-cart-row td {
    padding: 1rem 0 !important;
    text-align: right !important;
}

/* Place Order Button */
.checkout-payment #place_order {
    width: 100%;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: none;
}

.checkout-payment #place_order:hover {
    transform: none;
    box-shadow: none;
    color: white;
}

/* Responsive Design */
@media (max-width: 992px) {
    .checkout-page {
        padding: 1rem 0;
    }

    .checkout-order-card,
    .checkout-payment-card {
        padding: 1.5rem;
    }

    .checkout-header h2 {
        font-size: 1.25rem;
    }
}

@media (max-width: 768px) {
    .checkout-order-card,
    .checkout-payment-card {
        margin-bottom: 2rem;
    }

/* Terms and Conditions */
.checkout-terms,
.checkout-privacy {
    margin-bottom: 1.5rem;
}

.checkout-terms .form-check,
.checkout-privacy .form-check {
    background: rgba(248, 250, 252, 0.6);
    border: 1px solid rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0;
}

.checkout-terms .form-check-input,
.checkout-privacy .form-check-input {
    margin-right: 0.75rem;
}

.checkout-terms .form-check-label,
.checkout-privacy .form-check-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    margin-bottom: 0;
}

.checkout-terms .form-check-label a,
.checkout-privacy .form-check-label a {
    color: var(--primary-color);
    font-weight: 500;
}

.checkout-terms .form-check-label a:hover,
.checkout-privacy .form-check-label a:hover {
    text-decoration: underline;
}

.checkout-terms .required,
.checkout-privacy .required {
    color: #dc3545;
}

}

/* ========================================
   TUTOR LMS LEARNING FLOW — ISLAND MINIMAL
   (Lesson / Quiz / Assignment progress pages)
======================================== */

.tutor-single-page-top-bar,
.tutor-course-single-sidebar-title,
.tutor-course-topic,
.tutor-course-topic-single-body,
.tutor-course-spotlight-wrapper,
.tutor-start-quiz-wrapper,
.tutor-course-topic-single-footer {
    background: #ffffff;
    border: 1px solid rgba(15, 20, 25, 0.08);
    border-radius: 18px;
    box-shadow: none !important;
}

.tutor-single-page-top-bar {
    margin: 14px 14px 10px;
    padding: 12px 16px;
    min-height: 64px;
    background: #ffffff;
}

.tutor-course-topic-single-header-title {
    font-weight: 600;
    font-size: 1rem;
}

.tutor-single-page-top-bar .tutor-iconic-btn,
.tutor-course-single-sidebar-title .tutor-iconic-btn {
    border: 1px solid rgba(15, 20, 25, 0.12);
    border-radius: 12px;
    background: #ffffff;
    color: var(--text-secondary);
    box-shadow: none !important;
}

.tutor-single-page-top-bar .tutor-iconic-btn:hover,
.tutor-course-single-sidebar-title .tutor-iconic-btn:hover {
    background: var(--secondary-color);
    color: var(--text-primary);
}

.tutor-course-single-sidebar-title {
    margin: 14px 10px 10px;
    padding: 12px 14px;
}

.tutor-course-single-sidebar-title .tutor-color-secondary {
    color: var(--text-primary) !important;
    font-weight: 600;
}

.tutor-course-topic {
    margin: 0 10px 10px;
    border-radius: 16px;
    overflow: hidden;
}

.tutor-accordion-item-header {
    background: #f8fafc;
    border-bottom: 1px solid rgba(15, 20, 25, 0.08);
    padding: 10px 12px;
}

.tutor-accordion-item-header.is-active {
    background: #f1f5f9;
}

.tutor-course-topic-title {
    color: var(--text-primary);
    font-weight: 600;
}

.tutor-course-topic-summary {
    color: var(--text-secondary);
    font-weight: 500;
}

.tutor-accordion-item-body {
    background: #ffffff;
}

.tutor-course-topic-item {
    border-top: 1px solid rgba(15, 20, 25, 0.06);
}

.tutor-course-topic-item:first-child {
    border-top: 0;
}

.tutor-course-topic-item > a {
    padding: 10px 12px;
    color: var(--text-secondary);
    background: #ffffff;
}

.tutor-course-topic-item > a:hover {
    background: #f8fafc;
    color: var(--text-primary);
}

.tutor-course-topic-item.is-active > a {
    background: rgba(0, 119, 255, 0.08);
    color: var(--primary-dark);
}

.tutor-course-topic-item-title {
    color: inherit;
    font-weight: 500;
}

.tutor-course-topic-item-duration,
.tutor-course-topic-item .tutor-color-muted {
    color: #6b7280 !important;
}

.tutor-form-check-input.tutor-form-check-circle {
    width: 16px;
    height: 16px;
    border: 1px solid rgba(15, 20, 25, 0.28);
    box-shadow: none !important;
}

.tutor-form-check-input.tutor-form-check-circle:checked {
    border-color: var(--primary-color);
    background-color: var(--primary-color);
}

.tutor-course-topic-single-body {
    margin: 0 14px 12px;
    padding: 12px;
}

.tutor-video-player-wrapper {
    border: 1px solid rgba(15, 20, 25, 0.08);
    border-radius: 14px;
    overflow: hidden;
    background: #000;
}

.tutor-course-spotlight-wrapper {
    margin-top: 12px;
    padding: 12px;
}

.tutor-course-spotlight-nav {
    margin-bottom: 10px;
    gap: 8px;
}

.tutor-course-spotlight-nav .tutor-nav-link {
    border: 1px solid rgba(15, 20, 25, 0.12);
    border-radius: 10px;
    background: #ffffff;
    color: var(--text-secondary);
    box-shadow: none !important;
}

.tutor-course-spotlight-nav .tutor-nav-link.is-active {
    border-color: rgba(0, 119, 255, 0.4);
    background: rgba(0, 119, 255, 0.08);
    color: var(--primary-dark);
}

.tutor-course-topic-single-footer {
    margin: 0 14px 14px;
    padding: 12px 14px !important;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tutor-course-topic-single-footer .tutor-btn,
.tutor-start-quiz-wrapper .tutor-btn {
    border-radius: 12px;
    box-shadow: none !important;
}

.tutor-course-topic-single-footer .tutor-btn.tutor-btn-secondary,
.tutor-start-quiz-wrapper .tutor-btn.tutor-btn-secondary,
.tutor-start-quiz-wrapper .tutor-btn.tutor-btn-ghost {
    border: 1px solid rgba(15, 20, 25, 0.14);
    background: #ffffff;
    color: var(--text-primary);
}

.tutor-course-topic-single-footer .tutor-btn.tutor-btn-secondary:hover,
.tutor-start-quiz-wrapper .tutor-btn.tutor-btn-secondary:hover,
.tutor-start-quiz-wrapper .tutor-btn.tutor-btn-ghost:hover {
    background: #f8fafc;
}

.tutor-start-quiz-wrapper {
    max-width: 760px;
    margin: 24px auto;
    padding: 28px !important;
}

.tutor-start-quiz-wrapper .tutor-start-quiz-title {
    padding-bottom: 24px !important;
    border-bottom: 1px solid rgba(15, 20, 25, 0.08);
}

.tutor-start-quiz-wrapper .tutor-fs-4 {
    font-size: 1.8rem !important;
    font-weight: 700 !important;
    letter-spacing: -0.01em !important;
    color: var(--text-primary) !important;
    margin-top: 4px !important;
}

.tutor-start-quiz-wrapper .tutor-fs-6.tutor-color-black {
    text-transform: uppercase;
    font-weight: 700;
    font-size: 0.85rem !important;
    letter-spacing: 0.1em;
    color: var(--text-muted) !important;
}

.tutor-start-quiz-wrapper .tutor-start-quiz-title div:last-child {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-top: 12px;
}

.tutor-start-quiz-wrapper .tutor-quiz-info-area {
    margin: 16px 0 24px !important;
    padding: 10px;
    border: 1px solid rgba(15, 20, 25, 0.06);
    border-radius: 16px;
    background: #f8fafc;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 12px;
}

.tutor-start-quiz-wrapper .tutor-quiz-info {
    margin: 0;
    padding: 14px 14px 14px 54px !important;
    border: 1px solid rgba(15, 20, 25, 0.08);
    border-radius: 12px;
    background: #ffffff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 72px;
    position: relative;
}

.tutor-start-quiz-wrapper .tutor-quiz-info::before {
    position: absolute !important;
    top: 50% !important;
    transform: translateY(-50%) !important;
    left: 12px !important;
    width: 36px !important;
    height: 36px !important;
    border-radius: 10px !important;
    background-size: 20px !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
}

.tutor-start-quiz-wrapper .tutor-quiz-info .tutor-color-muted {
    font-size: 0.78rem !important;
    font-weight: 700 !important;
    letter-spacing: 0.03em !important;
    margin-bottom: 2px !important;
    text-transform: uppercase;
}

.tutor-start-quiz-wrapper .tutor-quiz-info .tutor-color-black {
    font-size: 1.4rem !important;
    font-weight: 700 !important;
    color: var(--primary-color) !important;
    line-height: 1.1 !important;
}

.tutor-start-quiz-wrapper .tutor-quiz-btn-group {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    align-items: center;
}

.tutor-start-quiz-wrapper .tutor-quiz-btn-group .tutor-ml-24 {
    margin-left: 0 !important;
}

.tutor-start-quiz-wrapper .start-quiz-btn.tutor-btn-primary {
    border: none;
    background: var(--primary-color);
    color: #ffffff;
    border-radius: 30px; /* More rounded like on the screenshot */
    padding: 12px 32px;
    font-size: 1.05rem;
    height: auto;
}

.tutor-start-quiz-wrapper .start-quiz-btn.tutor-btn-primary:hover {
    background: var(--primary-dark);
}

@media (max-width: 1200px) {
    .tutor-single-page-top-bar,
    .tutor-course-topic-single-body,
    .tutor-course-topic-single-footer {
        margin-left: 10px;
        margin-right: 10px;
    }

    .tutor-start-quiz-wrapper {
        margin: 16px 10px;
        max-width: none;
    }
}

@media (max-width: 768px) {
    .tutor-single-page-top-bar {
        border-radius: 14px;
        padding: 10px 12px;
        min-height: 56px;
    }

    .tutor-course-topic,
    .tutor-course-topic-single-body,
    .tutor-course-spotlight-wrapper,
    .tutor-start-quiz-wrapper,
    .tutor-course-topic-single-footer,
    .tutor-course-single-sidebar-title {
        border-radius: 14px;
    }

    .tutor-start-quiz-wrapper {
        padding: 18px !important;
    }

    .tutor-start-quiz-wrapper .tutor-quiz-info-area {
        grid-template-columns: 1fr;
    }

    .tutor-start-quiz-wrapper .tutor-quiz-btn-group,
    .tutor-start-quiz-wrapper #tutor-start-quiz {
        width: 100%;
    }

    .tutor-start-quiz-wrapper .tutor-btn {
        width: 100%;
    }
}