/* === English Speaking Course Page - GLASS THEME === */

:root {
    --bg-gradient: linear-gradient(135deg, #e0f7fa 0%, #ffffff 50%, #e3f2fd 100%);
    --glass-bg: rgba(255, 255, 255, 0.4);
    --glass-bg-strong: rgba(255, 255, 255, 0.6);
    --glass-border: rgba(255, 255, 255, 0.5);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --text-primary: #0e4a5c;
    --text-secondary: #4a7c8a;
    --text-muted: #6b9ca8;
    --accent-cyan: #06b6d4;
    --accent-purple: #8b5cf6;
    --accent-blue: #3b82f6;
    --accent-green: #10b981;
    --accent-amber: #f59e0b;
    --accent-red: #ef4444;
    --gradient-cyan: linear-gradient(135deg, #06b6d4 0%, #0891b2 100%);
    --gradient-purple: linear-gradient(135deg, #8b5cf6 0%, #6366f1 100%);
    --gradient-hero: linear-gradient(135deg, #06b6d4 0%, #8b5cf6 50%, #3b82f6 100%);
    --font-family: 'Inter', sans-serif;
    --sidebar-width: 260px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family);
    background: var(--bg-gradient);
    min-height: 100vh;
    color: var(--text-primary);
    position: relative;
}

/* Animated Background Orbs */
body::before,
body::after {
    content: '';
    position: fixed;
    border-radius: 50%;
    filter: blur(100px);
    z-index: 0;
    animation: float 20s infinite ease-in-out;
}

body::before {
    width: 600px;
    height: 600px;
    background: rgba(6, 182, 212, 0.25);
    top: -200px;
    right: -100px;
}

body::after {
    width: 500px;
    height: 500px;
    background: rgba(139, 92, 246, 0.2);
    bottom: -150px;
    left: -100px;
    animation-delay: -10s;
}

@keyframes float {

    0%,
    100% {
        transform: translate(0, 0) scale(1);
    }

    25% {
        transform: translate(50px, 50px) scale(1.05);
    }

    50% {
        transform: translate(0, 80px) scale(1);
    }

    75% {
        transform: translate(-50px, 50px) scale(0.95);
    }
}

/* === Layout === */
.wrapper {
    display: flex;
    width: 100%;
    position: relative;
    z-index: 1;
}

/* === Sidebar - Glass === */
.sidebar {
    width: var(--sidebar-width);
    position: fixed;
    top: 0;
    left: -260px;
    height: 100vh;
    z-index: 999;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--glass-border);
    color: var(--text-primary);
    transition: left 0.3s ease-in-out;
    overflow-y: auto;
}

body.sidebar-open .sidebar {
    left: 0;
}

/* Sidebar Overlay - dim background when sidebar is open on mobile */
.sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
    pointer-events: none;
}

body.sidebar-open .sidebar-overlay {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

.sidebar-header {
    padding: 1.5rem;
    background: rgba(6, 182, 212, 0.1);
    border-bottom: 1px solid var(--glass-border);
}

.brand-name {
    color: var(--text-primary);
    font-weight: 800;
    font-size: 1.3rem;
    letter-spacing: 1px;
}

.brand-tagline {
    font-size: 0.65rem;
    color: var(--accent-cyan);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-weight: 600;
}

.sidebar-menu {
    padding: 1rem 0;
}

.sidebar-menu .menu-header {
    padding: 0.5rem 1.5rem;
    font-size: 0.7rem;
    color: var(--text-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.sidebar-menu a {
    padding: 0.9rem 1.5rem;
    text-decoration: none;
    font-size: 0.9rem;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-menu a:hover,
.sidebar-menu a.active {
    background: rgba(6, 182, 212, 0.15);
    color: var(--text-primary);
    border-left-color: var(--accent-cyan);
}

.sidebar-menu a i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
}

.badge-live {
    font-size: 0.55rem !important;
    background: var(--accent-red);
    color: white;
    animation: pulse-live 1.5s infinite;
}

.badge-ai {
    font-size: 0.55rem !important;
    background: var(--gradient-purple);
    color: white;
}

@keyframes pulse-live {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.6;
    }
}

.ai-assistant-link {
    background: linear-gradient(90deg, rgba(139, 92, 246, 0.1), transparent) !important;
}

/* === Main Content === */
.main-content {
    width: 100%;
    min-height: 100vh;
    transition: all 0.3s;
}

/* === Top Header - Glass === */
.top-header {
    padding: 1rem 1.5rem;
    background: rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.sidebar-toggler {
    font-size: 1.5rem;
    background: none;
    border: none;
    color: var(--text-primary);
    cursor: pointer;
}

.search-container {
    position: relative;
}

.search-icon {
    position: absolute;
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.search-input {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 0.6rem 1rem 0.6rem 2.5rem;
    color: var(--text-primary);
    width: 250px;
    font-size: 0.85rem;
    transition: all 0.3s;
}

.search-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
    background: rgba(255, 255, 255, 0.8);
}

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

.dropdown-menu {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    box-shadow: var(--glass-shadow);
}

.dropdown-item {
    color: var(--text-secondary);
    padding: 0.6rem 1rem;
    transition: all 0.2s;
}

.dropdown-item:hover {
    background: rgba(6, 182, 212, 0.15);
    color: var(--text-primary);
}

.dropdown-divider {
    border-color: var(--glass-border);
}

/* === Overlay === */
.sidebar-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(4px);
    z-index: 998;
}

body.sidebar-open .sidebar-overlay {
    display: block;
}

/* === Hero Section - Glass === */
.hero-section {
    padding: 3rem 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-radius: 2rem;
    margin-bottom: 2rem;
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(6, 182, 212, 0.2), transparent);
    border-radius: 50%;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 900;
    line-height: 1;
    letter-spacing: -3px;
    margin-bottom: 1rem;
    color: var(--text-primary);
    position: relative;
}

.hero-subtitle-text {
    background: var(--gradient-hero);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 2rem;
    line-height: 1.6;
    position: relative;
}

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

.btn-primary-custom {
    background: var(--gradient-cyan);
    color: white;
    border: none;
    padding: 1rem 2rem;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.3);
}

.btn-primary-custom:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(6, 182, 212, 0.4);
    color: white;
}

.btn-outline-custom {
    background: rgba(255, 255, 255, 0.5);
    color: var(--text-primary);
    border: 2px solid var(--glass-border);
    padding: 1rem 2rem;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 0.95rem;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    backdrop-filter: blur(10px);
}

.btn-outline-custom:hover {
    background: rgba(255, 255, 255, 0.8);
    border-color: var(--accent-cyan);
    color: var(--text-primary);
}

/* === Stats Row - Glass === */
.stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.stat-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    padding: 1.25rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all 0.3s;
    box-shadow: var(--glass-shadow);
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--accent-cyan);
    box-shadow: 0 15px 40px rgba(6, 182, 212, 0.15);
}

.stat-icon {
    width: 50px;
    height: 50px;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: white;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.stat-icon.bg-purple {
    background: var(--gradient-purple);
}

.stat-icon.bg-blue {
    background: linear-gradient(135deg, #3b82f6, #1d4ed8);
}

.stat-icon.bg-green {
    background: linear-gradient(135deg, #10b981, #059669);
}

.stat-icon.bg-amber {
    background: linear-gradient(135deg, #f59e0b, #d97706);
}

.stat-number {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    display: block;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* === Section Header === */
.section-title {
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -1px;
}

.section-subtitle {
    font-size: 0.85rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

/* === Filter Tabs - Glass === */
.filter-tabs {
    display: flex;
    gap: 0.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    padding: 0.4rem;
    border-radius: 1rem;
    border: 1px solid var(--glass-border);
}

.filter-tab {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 0.6rem 1.5rem;
    border-radius: 0.75rem;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

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

.filter-tab.active {
    background: var(--accent-cyan);
    color: white;
    box-shadow: 0 5px 15px rgba(6, 182, 212, 0.3);
}

/* === Course Cards Grid === */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
}

/* === Course Card - Glass === */
.course-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    box-shadow: var(--glass-shadow);
}

.course-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-cyan);
    box-shadow: 0 25px 50px rgba(6, 182, 212, 0.2);
    background: var(--glass-bg-strong);
}

.course-image-container {
    position: relative;
    height: 300px;
    overflow: hidden;
    background: linear-gradient(135deg, #e0f7fa, #e3f2fd);
}

.course-image {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.5s;
}

.course-card:hover .course-image {
    transform: scale(1.1);
}

.course-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    padding: 4px 12px;
    border-radius: 0.5rem;
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 5px;
}

.badge-live-course {
    background: var(--accent-red);
    color: white;
}

.badge-live-course::before {
    content: '';
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
    animation: pulse-dot 1.5s infinite;
}

@keyframes pulse-dot {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.5;
        transform: scale(1.2);
    }
}

.badge-recorded {
    background: var(--accent-blue);
    color: white;
}

.badge-free {
    position: absolute;
    top: 12px;
    right: 12px;
    background: var(--accent-green);
    color: white;
    padding: 4px 10px;
    border-radius: 0.5rem;
    font-size: 0.65rem;
    font-weight: 800;
}

.course-content {
    padding: 0.75rem 1rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.course-title {
    font-size: 0.95rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.15rem;
    line-height: 1.2;
}

.course-instructor {
    font-size: 0.75rem;
    color: var(--text-muted);
    font-style: italic;
    margin-bottom: 0.5rem;
}

.course-meta {
    display: flex;
    justify-content: space-between;
    padding: 0.4rem 0;
    border-top: 1px solid var(--glass-border);
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 0.5rem;
}

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

.meta-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    letter-spacing: 0.5px;
    display: block;
}

.meta-value {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.meta-value i {
    color: var(--accent-amber);
    font-size: 0.75rem;
}

.course-cta {
    margin-top: auto;
}

.btn-start-course {
    width: 100%;
    background: var(--gradient-cyan);
    color: white;
    border: none;
    padding: 0.6rem;
    border-radius: 0.75rem;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: all 0.3s;
    cursor: pointer;
    box-shadow: 0 8px 20px rgba(6, 182, 212, 0.3);
}

.btn-start-course:hover {
    transform: scale(1.02);
    box-shadow: 0 12px 30px rgba(6, 182, 212, 0.4);
}

/* === Free Section - Glass === */
.free-section {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(6, 182, 212, 0.1));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--glass-shadow);
}

.free-section-header {
    margin-bottom: 1.5rem;
}

.free-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

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

.free-classes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1rem;
}

.free-class-card {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 1.25rem;
    transition: all 0.3s;
    cursor: pointer;
}

.free-class-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-green);
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 10px 30px rgba(16, 185, 129, 0.15);
}

.free-class-title {
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.free-class-duration {
    font-size: 0.8rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* === Footer - Glass === */
.footer-section {
    padding: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--glass-border);
    margin-top: 3rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
}

/* === AI Modal - Glass === */
.ai-modal-content {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(30px);
    -webkit-backdrop-filter: blur(30px);
    border: 1px solid var(--glass-border);
    border-radius: 1.5rem;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2);
}

.ai-modal-header {
    background: var(--gradient-cyan);
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.ai-modal-icon {
    font-size: 2rem;
    animation: pulse-icon 2s infinite;
    color: white;
}

@keyframes pulse-icon {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.1);
    }
}

.ai-modal-title {
    font-size: 1.25rem;
    font-weight: 800;
    color: white;
    margin: 0;
}

.ai-modal-subtitle {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.ai-modal-body {
    padding: 2rem;
}

.ai-input {
    background: rgba(255, 255, 255, 0.8);
    border: 2px solid var(--glass-border);
    border-radius: 1rem;
    color: var(--text-primary);
    padding: 1rem;
}

.ai-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: white;
}

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

.btn-ai-send {
    background: var(--accent-cyan);
    color: white;
    border: none;
    padding: 0 1.5rem;
    border-radius: 1rem;
    transition: all 0.3s;
    box-shadow: 0 5px 15px rgba(6, 182, 212, 0.3);
}

.btn-ai-send:hover {
    background: #0891b2;
    transform: scale(1.05);
}

.ai-response-header {
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.ai-response-content {
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 1.5rem;
    max-height: 300px;
    overflow-y: auto;
    white-space: pre-wrap;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--text-secondary);
}

.ai-placeholder {
    text-align: center;
    padding: 3rem;
    color: var(--text-muted);
}

.ai-placeholder-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: block;
    color: var(--accent-cyan);
}

.ai-loading {
    text-align: center;
    padding: 2rem;
    color: var(--text-muted);
}

.spinner-border.text-purple {
    color: var(--accent-cyan) !important;
}

/* === Desktop Styles === */
@media (min-width: 992px) {
    .sidebar {
        left: 0;
    }

    .main-content {
        width: calc(100% - var(--sidebar-width));
        margin-left: var(--sidebar-width);
    }

    .sidebar-toggler {
        display: none;
    }

    .sidebar-overlay {
        display: none !important;
    }
}

/* === Mobile Styles === */
@media (max-width: 768px) {
    .top-header {
        padding-top: 50px;
    }

    .sidebar {
        padding-top: 50px;
    }

    .hero-section {
        padding: 2rem 1.5rem;
        border-radius: 1.5rem;
    }

    .hero-title {
        font-size: 2.5rem;
        letter-spacing: -2px;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .btn-primary-custom,
    .btn-outline-custom {
        width: 100%;
        justify-content: center;
    }

    .stats-row {
        grid-template-columns: repeat(2, 1fr);
    }

    .filter-tabs {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

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

    .free-classes-grid {
        grid-template-columns: 1fr;
    }
}

/* === Live Classes Section === */
.live-section {
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.1), rgba(139, 92, 246, 0.1));
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(239, 68, 68, 0.3);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: var(--glass-shadow);
}

.live-title {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    margin-bottom: 0.25rem;
}

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

.live-class-card {
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--glass-border);
    border-radius: 1rem;
    padding: 1.25rem;
    transition: all 0.3s;
    cursor: pointer;
}

.live-class-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-red);
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 10px 30px rgba(239, 68, 68, 0.15);
}

.live-teacher-photo {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--glass-border);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.live-class-title {
    font-weight: 700;
    color: var(--text-primary);
    font-size: 1rem;
}

.live-class-teacher {
    font-size: 0.85rem;
    color: var(--text-muted);
    margin: 0;
}

.live-class-desc {
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.live-play-icon {
    width: 45px;
    height: 45px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.3rem;
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.4);
    transition: transform 0.3s;
}

.live-class-card:hover .live-play-icon {
    transform: scale(1.1);
}

.badge-live-now {
    background: var(--accent-red);
    color: white;
    font-size: 0.7rem;
    animation: pulse-live 1.5s infinite;
}