/* Custom properties */
:root {
    --primary: #ff2d2d;
    /* Vibrant Red */
    --primary-light: #ff5e5e;
    --primary-dark: #c40000;
    --secondary: #1a252f;
    /* Deep Navy */
    --text-main: #2c3e50;
    --text-muted: #7f8c8d;
    --bg-main: #ffffff;
    --bg-light: #f9f9f9;
    --border: #e2e8f0;
    --card-bg: #ffffff;
    --navbar-bg: #000000;
    --footer-bg: #0c1926;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    --shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --glow: 0 0 15px rgba(255, 45, 45, 0.4);
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-pill: 50px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Cairo', sans-serif;
    background-color: var(--bg-main);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

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

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.section {
    padding: 5rem 0;
}

.main-layout.section {
    padding-top: 1rem; /* Reduced top gap for homepage contents */
}

.bg-light {
    background-color: var(--bg-light);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--text-main);
}

h1 {
    font-size: 3rem;
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.5rem;
}

span.highlight {
    color: var(--primary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: var(--shadow);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

.btn-outline-primary:hover {
    background-color: var(--primary);
    color: white;
}

.btn-white {
    background-color: var(--card-bg);
    color: var(--primary);
}

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

.btn-lg {
    padding: 1rem 2.5rem;
    font-size: 1.15rem;
    border-radius: var(--radius-pill);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--navbar-bg);
    z-index: 1000;
    padding: 0.75rem 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-center {
    display: flex;
    align-items: center;
    gap: 2.2rem;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.6rem;
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
}

.logo i {
    font-size: 1.8rem;
    color: var(--primary);
    background: rgba(255, 45, 45, 0.1);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.nav-center a, .dropdown-trigger {
    color: #e0e0e0;
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    transition: var(--transition);
}

.nav-center a:hover, .dropdown-trigger:hover {
    color: var(--primary);
}

/* Actions Header Cluster */
.nav-actions {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.icon-action-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: var(--transition);
}

.icon-action-btn:hover {
    background: var(--primary);
    color: var(--secondary);
}

/* User Pill Desktop */
.user-pill {
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    cursor: pointer;
    font-family: inherit;
    transition: var(--transition);
}

.user-pill:hover {
    border-color: var(--primary);
    background: rgba(255,255,255,0.12);
}

.user-pill i:first-child { color: var(--primary); font-size: 1.25rem; }

/* Auth Buttons Cluster */
.auth-btns-group {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.login-btn { 
    color: #fff; 
    font-weight: 700; 
    font-size: 0.95rem; 
}
.register-btn { 
    background: var(--primary); 
    color: #fff; 
    padding: 0.7rem 1.8rem; 
    border-radius: 50px; 
    font-weight: 800; 
    font-size: 0.95rem;
    box-shadow: 0 4px 15px rgba(255, 45, 45, 0.3);
}

/* Mobile Toggle Hamburger */
.mobile-toggle-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle-btn .bar {
    width: 25px;
    height: 3px;
    background: #fff;
    border-radius: 10px;
    transition: var(--transition);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    right: -100%;
    width: 320px;
    height: 100vh;
    background: #1a252f;
    z-index: 2000;
    transition: 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    box-shadow: -10px 0 40px rgba(0,0,0,0.5);
}

.mobile-menu-overlay.active { right: 0; }

.mobile-menu-header {
    padding: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-menu {
    background: none;
    border: none;
    color: #fff;
    font-size: 2.5rem;
    cursor: pointer;
    line-height: 1;
}

.mobile-menu-body {
    padding: 0 1.5rem 2rem;
    overflow-y: auto;
}

.user-mobile-section {
    padding: 2rem 0;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    margin-bottom: 1.5rem;
}

.user-info-mob {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #fff;
}

.user-info-mob i { font-size: 2.5rem; color: var(--primary); }
.user-info-mob .name { font-weight: 800; font-size: 1.1rem; }
.user-info-mob .role { font-size: 0.8rem; color: #888; }

.mobile-nav-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav-list li a, .submenu-trigger {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    color: #ccced1;
    font-weight: 700;
    font-size: 1rem;
    border-radius: 12px;
    transition: var(--transition);
}

.mobile-nav-list li a i, .submenu-trigger i:first-child { width: 25px; font-size: 1.2rem; }

.mobile-nav-list li a:hover, .submenu-trigger:hover {
    background: rgba(255,255,255,0.05);
    color: var(--primary);
}

.has-submenu .submenu-trigger { justify-content: space-between; cursor: pointer; }
.submenu-list {
    margin-right: 3rem;
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.has-submenu.open .submenu-list { display: flex; }
.has-submenu.open .submenu-trigger i:last-child { transform: rotate(180deg); }

.mobile-nav-list .divider { height: 1px; background: rgba(255,255,255,0.05); margin: 1rem 0; }

@media (max-width: 992px) {
    .desk-only { display: none !important; }
    .mobile-toggle-btn { display: flex !important; }
    .nav-right { gap: 1rem; }
    .logo span { font-size: 1.4rem; }
}

/* Hero Section with BG Image */
.hero-section {
    position: relative;
    padding: 10rem 0 8rem;
    min-height: 600px;
    background: radial-gradient(circle at center, #1a1a1a 0%, #000000 100%);
    display: flex;
    flex-direction: column;
    justify-content: center;
    color: #fff;
    text-align: center;
}

.hero-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2rem 1rem;
    gap: 3.5rem;
    height: 100%;
}

.hero-content h1.hero-title {
    color: #fff;
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: #e0e0e0;
    margin-bottom: 1rem;
    font-weight: 600;
}

.hero-tagline {
    font-size: 1.1rem;
    color: #888;
    margin-bottom: 3rem;
}

.hero-cta-group {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.btn-glow {
    position: relative;
    box-shadow: 0 0 20px rgba(255, 45, 45, 0.5);
    transition: var(--transition);
}

.btn-glow:hover {
    box-shadow: 0 0 35px rgba(255, 45, 45, 0.7);
    transform: translateY(-3px) scale(1.02);
}

.hero-login-link {
    font-size: 1rem;
    color: #888;
}

.hero-login-link a {
    color: #fff;
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 4px;
}

.hero-search-form {
    width: 100%;
    max-width: 900px;
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 50px;
    padding: 0.5rem;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
    margin-bottom: 0.5rem;
}

.hero-search-form:focus-within {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--primary);
    box-shadow: 0 15px 45px rgba(255, 45, 45, 0.15);
}

.hero-search-form input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 1rem 2rem;
    color: #fff;
    font-size: 1.1rem;
    width: 100%;
}

.hero-search-form input::placeholder {
    color: #aaa;
}

.hero-search-btn {
    background: var(--primary);
    color: #fff;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 800;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
    white-space: nowrap;
}

.hero-search-btn:hover {
    background: var(--primary-dark);
    box-shadow: 0 0 20px rgba(255, 45, 45, 0.4);
    transform: scale(1.02);
}

@media (max-width: 768px) {
    .hero-search-form {
        flex-direction: column;
        border-radius: 20px;
        padding: 1rem;
    }
    .hero-search-btn {
        width: 100%;
        justify-content: center;
    }
    .hero-search-form input {
        text-align: center;
        padding: 1rem;
    }
}

.search-container {
    max-width: 850px;
    width: 100%;
    margin: 0 auto;
}

.search-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 1.5rem;
    border: 1.5px solid #ff7675;
    border-radius: 50px;
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(5px);
    margin-top: -3rem; /* Moves it up */
    margin-bottom: 1rem;
    font-weight: 700;
    font-size: 0.9rem;
}

.badge-status {
    color: #ff7675;
}

.badge-brand {
    color: #ffffff;
}

.badge-pipe {
    color: rgba(255, 255, 255, 0.5);
    font-weight: 400;
}

.typing-cursor {
    color: #ff7675;
    font-weight: 300;
    animation: blink 0.7s infinite;
    margin-right: 2px;
}

.typing-cursor.done {
    animation: fadeOut 0.5s forwards;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

@keyframes fadeOut {
    to { opacity: 0; }
}

.search-box {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    padding: 0.4rem;
    border-radius: 50px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
    transition: var(--transition);
}

.search-box:focus-within {
    background: rgba(255, 255, 255, 0.35);
    border-color: var(--primary);
}

.search-box input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    padding: 0.8rem 1.5rem;
    color: #fff;
    font-size: 1.1rem;
    font-weight: 600;
}

.search-box input::placeholder {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
}

.search-btn {
    width: 45px;
    height: 45px;
    background: #fff;
    color: #333;
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.search-btn:hover {
    background: var(--primary);
    transform: scale(1.05);
}

.hero-stats-row {
    display: flex;
    flex-direction: row;
    justify-content: center;
    gap: 4rem;
    width: 100%;
    flex-wrap: wrap;
    margin-top: 1rem;
}

.hero-stats-row .stat-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #fff;
    font-weight: 700;
}

.hero-stats-row .stat-item i {
    font-size: 1.5rem;
    color: #fff;
}

.hero-stats-row .stat-count {
    font-size: 1.15rem;
}

/* Breadcrumbs */
.breadcrumb-nav {
    background: #fff;
    padding: 1rem 0;
    border-bottom: 1px solid var(--border);
}

.breadcrumbs {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    list-style: none;
    font-size: 0.9rem;
}

.breadcrumbs li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
}

.breadcrumbs li a {
    color: var(--secondary);
    font-weight: 600;
}

.breadcrumbs li i {
    font-size: 0.8rem;
}

/* Category Grid */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}


/* Category Redesign (Coursat Style) */
.category-section-header {
    text-align: center;
    margin-bottom: 3.5rem;
}

.category-section-header h2 {
    font-size: 1.8rem;
    color: var(--secondary);
    font-weight: 800;
    margin-bottom: 0.5rem;
}

.header-underline {
    width: 60px;
    height: 3px;
    background: var(--primary);
    margin: 0 auto;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0 3rem;
}

.premium-cat-card {
    position: relative;
    height: 200px;
    border-radius: var(--radius-xl);
    overflow: hidden;
    display: block;
    transition: var(--transition);
    border: 1px solid var(--border);
    background: #000;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.premium-cat-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(255, 45, 45, 0.15);
    border-color: var(--primary);
}

.cat-card-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.8s cubic-bezier(0.165, 0.84, 0.44, 1);
}

.premium-cat-card:hover .cat-card-img {
    transform: scale(1.1);
}

.cat-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 100%);
    transition: var(--transition);
}

.premium-cat-card:hover .cat-card-overlay {
    background: linear-gradient(to top, rgba(255, 45, 45, 0.3) 0%, rgba(0,0,0,0.5) 100%);
}

.cat-card-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #fff;
    gap: 0.8rem;
    padding: 1.5rem;
    text-align: center;
}

.cat-card-content i {
    font-size: 2.8rem;
    color: #fff;
    transition: var(--transition);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.premium-cat-card:hover .cat-card-content i {
    transform: translateY(-5px);
    color: var(--primary);
}

.cat-card-content h3 {
    font-size: 1.45rem;
    font-weight: 800;
    color: #fff;
    text-shadow: 0 2px 5px rgba(0,0,0,0.5);
    margin: 0;
    letter-spacing: 0.5px;
}

/* Hover Effects */
.premium-cat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.premium-cat-card:hover .cat-card-img {
    transform: scale(1.1);
}

.premium-cat-card:hover .cat-card-overlay {
    background: rgba(0, 0, 0, 0.3);
}

.premium-cat-card:hover .cat-card-content i {
    transform: scale(1.15);
    color: var(--primary);
}

/* View All Categories Button */
.view-all-categories {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.btn-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 2.2rem;
    background: transparent;
}

.lecturer-slider-container {
    position: relative;
    width: 100%;
    padding: 0 50px;
    margin-bottom: 1rem; /* Significantly reduced from 3rem */
}

.slider-track {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 1rem 0; /* Reduced vertical padding */
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.slider-track::-webkit-scrollbar {
    display: none; /* Hide scrollbar Chrome/Safari */
}

.instructor-card-premium {
    flex: 0 0 calc(20% - 1.6rem); /* Exactly 5 items visible */
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: var(--transition);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 45px;
    height: 45px;
    background: #fff;
    border: 1px solid var(--border);
    color: var(--secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.slider-btn:hover {
    background: var(--primary);
    color: #fff;
    border-color: var(--primary);
    box-shadow: 0 6px 18px rgba(255, 45, 45, 0.3);
}

.prev-btn {
    right: 0;
}

.next-btn {
    left: 0;
}

.instructor-avatar-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    max-width: 150px;
    border-radius: 50%;
    border: 6px solid #fff;
    box-shadow: 0 10px 25px rgba(0,0,0,0.08);
    overflow: visible;
    background: #f0f0f0;
    transition: var(--transition);
}

.instructor-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    display: block;
}

.instructor-card-premium:hover {
    transform: scale(1.05);
}

.instructor-card-premium:hover .instructor-avatar-wrapper {
    border-color: var(--primary);
    box-shadow: 0 15px 35px rgba(255, 45, 45, 0.2);
}

@media (max-width: 1024px) {
    .instructor-card-premium {
        flex: 0 0 calc(33.333% - 1.4rem); /* 3 items on tablets */
    }
}

@media (max-width: 768px) {
     .lecturer-slider-container {
        padding: 0 30px;
    }
    .instructor-card-premium {
        flex: 0 0 calc(50% - 1rem); /* 2 items on mobile */
    }
}

.btn-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.9rem 2.5rem;
    background: var(--primary);
    color: #fff;
    border-radius: var(--radius-pill);
    font-weight: 800;
    font-size: 1.05rem;
    transition: var(--transition);
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(255, 45, 45, 0.2);
    border: none;
}

.btn-view-all:hover {
    background: var(--primary-dark);
    color: #fff;
    box-shadow: 0 15px 35px rgba(255, 45, 45, 0.4);
    transform: translateY(-4px);
}

/* Nav Dropdown */
.nav-dropdown {
    position: relative;
    margin-right: 1.5rem;
}

.dropdown-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
}

.dropdown-btn:hover {
    border-color: var(--primary);
    color: var(--primary);
}

.dropdown-btn i:last-child {
    font-size: 0.75rem;
    opacity: 0.7;
}

.dropdown-menu {
    position: absolute;
    top: calc(100% + 15px);
    right: 0;
    width: 220px;
    background: #fff;
    border-radius: var(--radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    list-style: none;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    z-index: 1000;
}

.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    right: 30px;
    width: 12px;
    height: 12px;
    background: #fff;
    transform: rotate(45deg);
}

.nav-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.75rem 1.5rem;
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.95rem;
    position: relative;
    transition: var(--transition);
}

.dropdown-menu li a i {
    color: var(--primary);
    width: 20px;
}

.dropdown-menu li a:hover {
    background: var(--bg-light);
    color: var(--primary);
}

.dropdown-menu li a::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 3px;
    height: 0;
    background: var(--primary);
    transition: var(--transition);
}

.dropdown-menu li a:hover::after {
    height: 70%;
}

.premium-cat-card:hover .cat-details h3 {
    color: var(--primary-dark);
}

/* User Dropdown */
.user-dropdown {
    position: relative;
    display: inline-block;
}

.user-dropdown-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 700;
    font-family: inherit;
    transition: var(--transition);
}

.user-dropdown-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--primary);
}

.user-dropdown-btn i:first-child {
    font-size: 1.2rem;
    color: var(--primary);
}

.user-menu {
    position: absolute;
    top: calc(100% + 15px);
    left: 0;
    min-width: 220px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    list-style: none;
    padding: 0.75rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: var(--transition);
    z-index: 1001;
    border: 1px solid var(--border);
}

.user-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 30px;
    width: 12px;
    height: 12px;
    background: #fff;
    transform: rotate(45deg);
    border-top: 1px solid var(--border);
    border-left: 1px solid var(--border);
}

.user-dropdown:hover .user-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu li a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 0.8rem 1.5rem;
    color: var(--secondary);
    font-weight: 600;
    font-size: 0.95rem;
    transition: var(--transition);
}

.user-menu li a:hover {
    background: var(--bg-light);
    color: var(--primary);
}

.user-menu li a i {
    width: 20px;
    text-align: center;
    color: var(--text-muted);
    font-size: 1.1rem;
}

.user-menu li a:hover i {
    color: var(--primary);
}

.user-menu .divider {
    height: 1px;
    background: var(--border);
    margin: 0.5rem 0;
}

.logout-link {
    color: #e74c3c !important;
}

.logout-link:hover {
    background: #fff5f5 !important;
}

.logout-link i {
    color: #e74c3c !important;
}

.cat-count {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    background: var(--bg-light);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-weight: 600;
}

/* Premium Sub Card */
.sub-grid {
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
}

.premium-sub-card {
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    text-align: center;
    border: 1px solid var(--border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    text-decoration: none !important;
    position: relative;
    overflow: hidden;
}

.premium-sub-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    transform-origin: right;
}

.premium-sub-card:hover::before {
    transform: scaleX(1);
}

.premium-sub-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
}

.sub-icon-box {
    width: 80px;
    height: 80px;
    background: rgba(26, 37, 47, 0.05);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--secondary);
    transition: var(--transition);
}

.sub-icon-box i {
    transition: transform 0.3s ease;
}

.premium-sub-card:hover .sub-icon-box {
    background: var(--primary);
    color: var(--secondary);
}

.premium-sub-card:hover .sub-icon-box i {
    transform: scale(1.15);
}

.sub-info h3 {
    font-size: 1.25rem;
    color: var(--text-main);
    margin-bottom: 1rem;
}

.btn-explore {
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.premium-sub-card:hover .btn-explore {
    background: var(--primary);
    color: var(--secondary);
    border-color: var(--primary);
}

/* Full Width Main Content */
.content.full-width {
    width: 100%;
}

.no-courses {
    text-align: center;
    padding: 3rem;
    background: #fff;
    border-radius: var(--radius-md);
    color: var(--text-muted);
}

/* Layout Global */
.layout-container {
    display: flex;
    gap: 2rem;
    padding: 3rem 3.5rem;
}

/* Sidebar */
.sidebar {
    width: 280px;
    flex-shrink: 0;
}

.sidebar-widget {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 1.5rem;
}

.sidebar-widget h3 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--secondary);
    border-bottom: 2px solid var(--primary);
    display: inline-block;
    padding-bottom: 0.5rem;
}

.category-list li {
    margin-bottom: 0.5rem;
}

.category-list a {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.5rem 0;
    color: var(--text-main);
    font-weight: 600;
    font-size: 0.95rem;
}

.category-list a i {
    color: var(--primary);
    width: 20px;
}

.category-list a .count {
    margin-right: auto;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.category-list a:hover {
    color: var(--primary);
}

/* Main Content */
.content {
    flex: 1;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 1.75rem;
    margin: 0;
}

.section-header h2 span {
    color: var(--primary);
}


/* Course Card Premium (Coursat Style) */
/* Course Card Premium (New Reference Style) */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.course-card-premium {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid #f0f0f0;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(0,0,0,0.03);
}

.course-card-premium:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.08);
}

.course-thumb {
    position: relative;
    height: 200px;
    background: #f8f9fa;
}

.course-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.duration-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    background: #ff2d2d;
    color: #fff;
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 6px;
    box-shadow: 0 4px 10px rgba(255, 45, 45, 0.3);
}

.course-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 0; /* Removed gap entirely */
}

.course-title {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--secondary);
    margin: 0;
    line-height: 1.1;
}

.course-desc-short {
    font-size: 0.78rem;
    color: #777;
    margin: -4px 0 0.5rem; /* Negative margin to pull it up directly under title */
    line-height: 1.5;
    max-width: 95%;
}

.instructor-info-mini {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 0.2rem 0; /* Reduced from 0.5rem */
}

.inst-avatar-mini {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
    border: 1px solid #eee;
}

.inst-name-mini {
    font-size: 0.85rem;
    font-weight: 700;
    color: #444;
}

.course-footer-row {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid #f8f9fa;
}

.course-rating-row {
    display: flex;
    align-items: center;
    gap: 8px;
}

.stars-gold {
    color: #ffc107;
    font-size: 0.75rem;
    display: flex;
    gap: 2px;
}

.reviews-count {
    font-size: 0.8rem;
    color: #999;
}

.course-price-premium {
    font-size: 1.15rem;
    font-weight: 900;
    color: #ff2d2d;
}

/* Category Grid & Generic Styles remaining... */

.course-meta-row span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-direction: row-reverse;
}

.course-rating {
    display: flex;
    gap: 0.2rem;
    color: #ff2d2d;
    font-size: 0.8rem;
}

/* Section Headers */
.category-section-header {
    text-align: center;
    margin: 2.5rem 0 1.5rem; /* Reduced from 4rem 3rem */
}

.instructors-header {
    margin-top: 0.25rem; /* Minimal gap as requested */
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
    margin-top: 0.25rem;
    font-weight: 600;
}

.instructors-grid {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin: 3rem 0;
}

.instructor-card-premium {
    flex: 0 1 200px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    transition: var(--transition);
}

.instructor-avatar-wrapper {
    position: relative;
    width: 150px;
    height: 150px;
    margin-bottom: 1.5rem;
}

.instructor-avatar {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.courses-badge {
    position: absolute;
    bottom: 5px;
    right: 5px;
    background: var(--primary);
    color: var(--secondary);
    padding: 0.4rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 800;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.instructor-name {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--secondary);
    margin-bottom: 0.75rem;
}

.btn-instructor-view {
    font-size: 0.85rem;
    color: var(--primary);
    font-weight: 700;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border: 1px solid var(--primary);
    border-radius: 20px;
    transition: var(--transition);
}

.btn-instructor-view:hover {
    background: var(--primary);
    color: var(--secondary);
}

.instructor-card-premium:hover {
    transform: translateY(-10px);
}

.instructor-card-premium:hover .instructor-avatar {
    box-shadow: 0 15px 35px rgba(241, 196, 15, 0.3);
    border-color: var(--primary);
}

@media (max-width: 768px) {
    .instructors-grid {
        gap: 1.5rem;
    }
    .instructor-avatar-wrapper {
        width: 120px;
        height: 120px;
    }
}

.avatar-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #ff2d2d; /* Brand red fallback */
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1;
}

.instructor-avatar {
    position: relative;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    border: 4px solid #fff;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
    z-index: 2;
}

.featured-header {
    margin-top: 5rem;
}

/* Featured Grid Reference Card */
.featured-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr)) !important;
    gap: 2rem;
    margin-top: 3rem;
    align-items: stretch;
}

.featured-grid .featured-course-card {
    height: auto !important;
    min-height: 430px;
    border-radius: 18px !important;
    border: 1px solid rgba(214, 24, 40, 0.14) !important;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06), 0 4px 14px rgba(214, 24, 40, 0.05) !important;
    display: flex;
    flex-direction: column;
}

.featured-grid .featured-course-card:hover {
    transform: translateY(-10px);
    border-color: rgba(214, 24, 40, 0.24) !important;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.1), 0 8px 20px rgba(214, 24, 40, 0.08) !important;
}

.featured-grid .featured-course-card .course-box-image-container {
    position: relative;
    height: 230px;
    max-height: none;
    overflow: hidden;
    background: #e5e7eb;
}

.featured-grid .featured-course-card .course-box-image-container::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.04) 0%, rgba(17, 24, 39, 0) 45%, rgba(17, 24, 39, 0.18) 100%);
    pointer-events: none;
}

.featured-grid .featured-course-card .course-box-image {
    height: 100%;
    max-height: none;
    border-radius: 18px 18px 0 0;
    border-bottom: none;
}

.featured-grid .featured-course-card .course-listing-title,
.featured-grid .featured-course-card .course-listing-subtitle,
.featured-grid .featured-course-card .course-listing-extra-info {
    display: none !important;
}

.featured-course-badge,
.featured-course-duration {
    position: absolute;
    top: 16px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 0.45rem 0.85rem;
    border-radius: 999px;
    font-size: 0.74rem;
    font-weight: 800;
    line-height: 1;
    box-shadow: 0 10px 22px rgba(0, 0, 0, 0.16);
}

.featured-course-badge {
    left: 16px;
    max-width: calc(100% - 140px);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    background: linear-gradient(135deg, #1d4ed8 0%, #2563eb 100%);
    color: #fff;
}

.featured-course-duration {
    right: 16px;
    direction: ltr;
    background: #ff2d2d;
    color: #fff;
}

.featured-course-content {
    display: flex;
    flex: 1;
    flex-direction: column;
    padding: 1.5rem 1.35rem 1.25rem;
    text-align: center;
    background: #fff;
}

.featured-course-title {
    margin: 0 0 0.85rem;
    color: #0f172a;
    font-size: 1.45rem;
    font-weight: 800;
    line-height: 1.45;
    min-height: 4.15rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.featured-course-description {
    margin: 0;
    color: #6b7280;
    font-size: 0.93rem;
    line-height: 1.85;
    min-height: 3.5rem;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    overflow: hidden;
}

.featured-course-footer {
    margin-top: auto;
    padding-top: 1.2rem;
    border-top: 1px solid #eef2f7;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1rem;
    text-align: right;
}

.featured-course-instructor-block {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    align-items: flex-start;
    min-width: 0;
}

.featured-course-instructor {
    display: flex;
    align-items: center;
    gap: 0.7rem;
    min-width: 0;
}

.featured-course-avatar {
    width: 38px;
    height: 38px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #fff;
    box-shadow: 0 8px 18px rgba(15, 23, 42, 0.12);
    flex-shrink: 0;
}

.featured-course-instructor-name {
    color: #111827;
    font-size: 0.95rem;
    font-weight: 700;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 160px;
}

.featured-course-rating {
    display: flex;
    align-items: center;
    gap: 0.45rem;
    direction: ltr;
}

.featured-course-stars {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    color: #f59e0b;
    font-size: 0.8rem;
}

.featured-course-rating-count {
    color: #6b7280;
    font-size: 0.82rem;
    font-weight: 600;
}

.featured-course-price {
    color: #dc2626;
    font-size: 1.55rem;
    font-weight: 900;
    line-height: 1;
    white-space: nowrap;
}

.featured-course-price.is-free {
    color: #d61828;
    font-size: 1.2rem;
    padding-inline-start: 0.9rem;
}

/* Responsive adjustments for featured grid */
@media (max-width: 1024px) {
    .featured-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .featured-grid {
        grid-template-columns: 1fr !important;
        gap: 1.25rem;
        margin-top: 1.75rem;
    }

    .featured-grid .featured-course-card {
        min-height: auto;
        border-radius: 16px !important;
    }

    .featured-grid .featured-course-card .course-box-image-container {
        height: clamp(190px, 56vw, 220px);
    }

    .featured-course-title {
        font-size: 1.08rem;
        min-height: auto;
        margin-bottom: 0.55rem;
        line-height: 1.55;
    }

    .featured-course-description {
        min-height: auto;
        font-size: 0.86rem;
        line-height: 1.7;
        -webkit-line-clamp: 3;
    }

    .featured-course-footer {
        flex-direction: column;
        align-items: stretch;
        gap: 0.85rem;
        padding-top: 0.95rem;
    }

    .featured-course-content {
        padding: 1rem 1rem 1.05rem;
    }

    .featured-course-badge,
    .featured-course-duration {
        top: 12px;
        padding: 0.38rem 0.65rem;
        font-size: 0.66rem;
    }

    .featured-course-badge {
        left: 12px;
        max-width: calc(100% - 112px);
    }

    .featured-course-duration {
        right: 12px;
    }

    .featured-course-instructor-block {
        align-items: flex-start;
    }

    .featured-course-instructor-name {
        max-width: none;
        white-space: normal;
    }

    .featured-course-price {
        align-self: flex-end;
        font-size: 1.3rem;
    }

    .featured-course-price.is-free {
        font-size: 1.05rem;
        padding-inline-start: 1.1rem;
    }
}

@media (max-width: 480px) {
    .featured-grid {
        gap: 1rem;
    }

    .featured-grid .featured-course-card {
        border-radius: 14px !important;
    }

    .featured-grid .featured-course-card .course-box-image-container {
        height: 185px;
    }

    .featured-grid .featured-course-card .course-box-image {
        border-radius: 14px 14px 0 0;
    }

    .featured-course-content {
        padding: 0.95rem 0.85rem 1rem;
    }

    .featured-course-title {
        font-size: 1rem;
    }

    .featured-course-description {
        font-size: 0.82rem;
    }

    .featured-course-avatar {
        width: 34px;
        height: 34px;
    }

    .featured-course-instructor {
        gap: 0.55rem;
    }

    .featured-course-instructor-name {
        font-size: 0.88rem;
    }

    .featured-course-rating {
        gap: 0.35rem;
    }

    .featured-course-stars {
        font-size: 0.74rem;
    }

    .featured-course-rating-count {
        font-size: 0.78rem;
    }

    .featured-course-price {
        font-size: 1.18rem;
    }

    .featured-course-price.is-free {
        padding-inline-start: 1.1rem;
    }
}


/* About Page Styles */
.about-page {
    padding: 4rem 0;
    background: #f8f9fa;
    min-height: calc(100vh - 400px);
}

.container-narrow {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.about-card {
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 5px 25px rgba(0,0,0,0.05);
    overflow: hidden;
    border: 1px solid var(--border);
}

.about-card-header {
    padding: 1.5rem 2rem;
    border-bottom: 1px solid var(--border);
    background: #fff;
}

.about-card-header h2 {
    font-size: 1.4rem;
    color: var(--secondary);
    font-weight: 800;
    margin: 0;
}

.about-card-body {
    padding: 3rem 4rem;
    text-align: center;
}

.about-logo-section {
    margin-bottom: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.about-text-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 3rem;
    font-weight: 900;
    color: var(--secondary);
}

.about-text-logo i {
    color: var(--primary);
}

.about-content {
    text-align: right;
    line-height: 1.8;
    color: var(--text-main);
    font-size: 1.1rem;
}

.about-content p {
    margin-bottom: 1.5rem;
}

.about-divider {
    height: 1px;
    background: var(--border);
    margin: 2.5rem 0;
}

.about-sub-section h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    color: var(--secondary);
}

.site-link {
    margin-top: 2rem;
    font-weight: 700;
}

.site-link a {
    color: #0d6efd;
    text-decoration: none;
}

.site-link a:hover {
    text-decoration: underline;
}


/* FAQ Page Styles */
.faq-page {
    padding: 4rem 0;
    min-height: calc(100vh - 400px);
}

.faq-accordion {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition);
}

.faq-item:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-sm);
}

.faq-question {
    width: 100%;
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: none;
    border: none;
    cursor: pointer;
    text-align: right;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--secondary);
    transition: var(--transition);
}

.faq-question span {
    flex: 1;
}

.faq-question i {
    font-size: 0.9rem;
    color: var(--text-muted);
    transition: transform 0.3s ease;
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), padding 0.3s ease;
    background: #fafafa;
    border-top: 0 solid var(--border);
}

.faq-answer p {
    padding: 1.5rem 2rem;
    line-height: 1.8;
    color: var(--text-main);
}

/* Active State */
.faq-item.active {
    border-color: var(--primary);
    border-right: 4px solid var(--primary);
    box-shadow: var(--shadow-md);
}

.faq-item.active .faq-question {
    color: var(--primary);
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq-item.active .faq-answer {
    max-height: 500px;
    border-top-width: 1px;
}


/* Article Card Styles */
.articles-page {
    padding: 2rem 0 5rem;
}

.article-card {
    background: #fff;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
}

.article-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    border-color: var(--primary);
}

.article-thumb {
    position: relative;
    height: 200px;
}

.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.article-card:hover .article-thumb img {
    transform: scale(1.05);
}

.article-cat-badge {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: var(--primary);
    color: var(--secondary);
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 800;
    border-radius: 4px;
}

.article-info {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    text-align: right;
}

.article-title {
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--secondary);
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
    min-height: 3.3rem;
}

.article-meta-row {
    display: flex;
    justify-content: flex-start;
    gap: 1.5rem;
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 600;
    flex-direction: row-reverse;
}

.article-meta-row span {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-direction: row-reverse;
}

.article-date {
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.4rem;
    flex-direction: row-reverse;
}

.btn-read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: auto;
    padding: 0.6rem 1.25rem;
    background: var(--secondary);
    color: #fff;
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9rem;
    text-decoration: none;
    transition: var(--transition);
    align-self: flex-start;
}

.btn-read-more:hover {
    background: var(--primary);
    color: var(--secondary);
}

/* Call to Action Premium Styling */
.cta-section {
    padding: 7rem 0;
    background: var(--bg-light);
}

.cta-card {
    max-width: 1000px;
    margin: 0 auto;
    background: linear-gradient(135deg, var(--secondary) 0%, #2c3e50 100%);
    padding: 5rem 3rem;
    border-radius: var(--radius-xl);
    color: #fff;
    text-align: center;
    box-shadow: 0 25px 60px rgba(26, 37, 47, 0.25);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.cta-card::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(241, 196, 15, 0.08) 0%, transparent 70%);
    z-index: 1;
}

.cta-card h2 {
    color: #fff;
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    position: relative;
    z-index: 2;
    letter-spacing: -0.5px;
}

.cta-card p {
    color: #bdc3c7;
    font-size: 1.25rem;
    max-width: 650px;
    margin: 0 auto 3rem;
    position: relative;
    z-index: 2;
    line-height: 1.8;
}

.cta-btns {
    display: flex;
    justify-content: center;
    gap: 2rem;
    position: relative;
    z-index: 2;
}

.cta-btns .btn {
    min-width: 180px;
    padding: 1.1rem 2.5rem;
    font-size: 1.1rem;
    border-radius: 50px;
}

/* Footer */
.footer {
    background-color: var(--footer-bg);
    color: #fff;
    padding-top: 4rem;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 3rem;
    padding-bottom: 3rem;
}

.footer-col h3 {
    color: #fff;
    font-size: 1.2rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.footer-col a {
    display: block;
    color: #bdc3c7;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.footer-col a:hover {
    color: var(--primary);
}

.footer-col.branding p {
    color: #bdc3c7;
    margin-top: 1rem;
    margin-bottom: 1.5rem;
    line-height: 1.7;
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 35px;
    height: 35px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 1.1rem;
}

.social-links a:hover {
    background: var(--primary);
    color: var(--secondary);
}

.newsletter p {
    color: #bdc3c7;
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
}

.newsletter-form {
    display: flex;
    gap: 0.5rem;
}

.newsletter-form input {
    flex: 1;
    padding: 0.75rem 1rem;
    border-radius: 4px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    color: #fff;
    outline: none;
}

.newsletter-form button {
    background: var(--primary);
    color: var(--secondary);
    border: none;
    padding: 0 1.25rem;
    border-radius: 4px;
    font-weight: 700;
    cursor: pointer;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem 0;
    text-align: center;
    color: #7f8c8d;
    font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 992px) {
    .layout-container {
        flex-direction: column;
    }

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

    .footer-container {
        grid-template-columns: 1fr 1fr;
    }

    .cta-container {
        flex-direction: column;
        text-align: center;
        padding: 3rem 2rem;
    }

    .cta-buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {

    .nav-links {
        display: none;
    }

    .nav-actions {
        display: flex !important;
        align-items: center;
        gap: 0.75rem;
    }

    .nav-actions .auth-wrapper {
        display: none !important;
    }

    .mobile-toggle-btn {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        padding: 0;
        flex-shrink: 0;
    }

    .mobile-toggle-btn .bar {
        width: 24px;
        height: 2.5px;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }

    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.75rem;
    }
}

/* Login Layout */
.login-layout {
    padding: 8rem 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    background-color: var(--bg-light);
}

.login-card {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
    padding: 4rem 3rem;
    border: 1px solid var(--border);
}

.login-header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.login-logo {
    width: 80px;
    height: 80px;
    background: #fff;
    border: 2px solid var(--primary);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--primary);
    margin: 0 auto 1.5rem;
    transform: rotate(-10deg);
}

.login-header h2 {
    font-size: 1.5rem;
    color: var(--secondary);
    font-weight: 800;
}

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

.login-form label {
    display: block;
    margin-bottom: 0.6rem;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-muted);
}

.login-form input {
    width: 100%;
    padding: 0.8rem 1rem;
    background: #fff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition);
}

.login-form input:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 4px rgba(241, 196, 15, 0.15);
}

.btn-black {
    background: #1a252f;
    color: #fff;
    border: none;
    padding: 1rem;
    font-weight: 800;
    font-size: 1.1rem;
    width: 100%;
    margin-top: 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.btn-black:hover {
    background: #2c3e50;
    color: var(--primary);
}

.login-footer {
    margin-top: 2.5rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border);
}

.login-footer h3 {
    font-size: 0.95rem;
    color: var(--secondary);
    margin-bottom: 1rem;
    font-weight: 700;
}

.help-links {
    list-style: none;
}

.help-links li {
    margin-bottom: 0.8rem;
}

.help-links a {
    color: #3498db;
    font-size: 0.85rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition);
}

.help-links a:hover {
    color: var(--primary);
    padding-right: 5px;
}

.container-center {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* Registration Specific Styling */
.registration-card {
    max-width: 550px;
    padding: 3rem 2rem;
}

.required {
    color: #e74c3c;
    margin-right: 2px;
}

.registration-footer {
    text-align: center;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.registration-footer a {
    color: #3498db;
    text-decoration: underline;
    font-weight: 700;
}

/* Category Tabs Navigation */
.category-tabs-nav {
    border-bottom: 2px solid var(--border);
    margin-bottom: 2.5rem;
    display: flex;
    justify-content: center;
    gap: 3rem;
    padding: 0 1rem;
}

.tab-link {
    padding: 1rem 0;
    font-weight: 700;
    color: var(--text-muted);
    font-size: 1.1rem;
    position: relative;
    cursor: pointer;
    transition: var(--transition);
    background: none;
    border: none;
    font-family: inherit;
    display: block;
}

.tab-link:hover {
    color: var(--secondary);
}

.tab-active {
    color: var(--secondary) !important;
}

.tab-active::after {
    content: '';
    position: absolute;
    bottom: -2px;
    right: 0;
    width: 100%;
    height: 3px;
    background: var(--secondary);
}

/* Articles Grid in Category */
.articles-category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.no-articles {
    text-align: center;
    padding: 4rem;
    background: #fff;
    border-radius: var(--radius-lg);
    border: 1px dashed var(--border);
    color: var(--text-muted);
    grid-column: 1 / -1;
}

/* Watch Button Style */
.btn-watch {
    margin-top: 1.25rem;
    padding: 0.7rem 1.75rem;
    background-color: var(--secondary);
    color: #fff;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.95rem;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: var(--transition);
    border: 2px solid var(--secondary);
    text-decoration: none !important;
}

.btn-watch:hover {
    background-color: transparent;
    color: var(--secondary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(26, 37, 47, 0.15);
}

.btn-watch i {
    font-size: 0.8rem;
    background: var(--primary);
    color: var(--secondary);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

/* Course Details Page Styles */
.course-details-page {
    background-color: var(--bg-light);
    min-height: 100vh;
    padding-top: 2rem;
}

.breadcrumb {
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.95rem;
}

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

.course-grid-layout {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    flex-direction: row-reverse; /* For Arabic RTL Sidebar on Right */
}

/* Sidebar (Right) */
.course-sidebar {
    flex: 1;
    min-width: 320px;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.sidebar-card {
    background: #fff;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
}

.sidebar-thumb {
    margin: -1.5rem -1.5rem 1.5rem -1.5rem;
}

.sidebar-thumb img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.instructor-info {
    margin-bottom: 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.instructor-info i {
    color: var(--primary);
}

.course-stats-sidebar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    padding: 1rem 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.course-stats-sidebar .stat-item {
    flex: 0 0 calc(50% - 0.5rem);
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-muted);
    font-size: 0.9rem;
}

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

.btn-enroll-premium {
    width: 100%;
    padding: 1rem;
    background: var(--primary);
    color: var(--secondary);
    border-radius: var(--radius-lg);
    font-weight: 700;
    font-size: 1.1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    transition: var(--transition);
}

.btn-enroll-premium:hover {
    background: var(--secondary);
    color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.sidebar-title {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--primary);
    display: inline-block;
}

.course-desc-text {
    color: var(--text-main);
    font-size: 1rem;
}

.related-articles-list {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.related-art-item {
    display: flex;
    gap: 1rem;
}

.related-art-item img {
    width: 80px;
    height: 60px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.art-mini-info h4 {
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.art-mini-info span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Main Content (Left) */
.course-main-content {
    flex: 3;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

@media (max-width: 992px) {
    .course-details-layout {
        flex-direction: column-reverse !important;
    }
}

.video-player-section {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.lesson-active-title {
    font-size: 1.75rem;
    margin-bottom: 1.5rem;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
    background: #000;
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.curriculum-section {
    background: #fff;
    padding: 2rem;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}

.curriculum-title {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.lessons-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.lesson-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    background: var(--bg-light);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    transition: var(--transition);
}

.lesson-prefix {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.lesson-prefix i {
    color: var(--primary);
    font-size: 1.2rem;
}

.lesson-name {
    font-weight: 500;
    color: var(--text-main);
}

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

.lesson-item:hover {
    background: #fff;
    border-color: var(--primary);
    transform: translateX(-5px);
}

.active-lesson {
    background: var(--secondary) !important;
    border-color: var(--primary);
}

.active-lesson .lesson-name,
.active-lesson .lesson-duration {
    color: #fff;
}

/* Responsive */
/* Profile Page */
.profile-card {
    background: #fff;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    padding: 3rem;
    max-width: 850px;
    margin: 0 auto;
    box-shadow: var(--shadow-md);
}

.profile-avatar-section {
    position: relative;
    width: 150px;
    height: 150px;
    margin: 0 auto 2rem;
}

.profile-avatar-wrapper {
    width: 100%;
    height: 100%;
    background: #bdc3c7;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: #fff;
    position: relative;
    overflow: hidden;
    border: 4px solid #fff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.profile-avatar-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.camera-icon {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.5);
    color: #fff;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0.8;
    transition: var(--transition);
}

.profile-avatar-wrapper:hover .camera-icon {
    opacity: 1;
    background: rgba(0,0,0,0.7);
}

.profile-title {
    text-align: center;
    font-size: 1.75rem;
    font-weight: 800;
    margin-bottom: 3.5rem;
    color: var(--secondary);
}

.profile-tabs {
    display: flex;
    border-bottom: 2px solid var(--border);
    margin-bottom: 3rem;
    justify-content: flex-end;
}

.profile-tab-btn {
    padding: 1.25rem 2rem;
    font-weight: 700;
    color: var(--text-muted);
    background: none;
    border: none;
    font-family: inherit;
    cursor: pointer;
    position: relative;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.05rem;
}

.profile-tab-btn.active {
    color: var(--secondary);
    background: #fff;
    border: 1px solid var(--border);
    border-bottom: 2px solid #fff;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    margin-bottom: -2px;
}

.profile-tab-btn i {
    font-size: 1rem;
    color: var(--primary);
}

.profile-tab-content {
    display: none;
}

.profile-tab-content.active {
    display: block;
}

.profile-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem 2.5rem;
}

.profile-form-grid .form-group.full-width {
    grid-column: 1 / -1;
}

.profile-info-note {
    font-size: 0.9rem;
    color: #95a5a6;
    margin-top: 0.75rem;
    display: block;
    text-align: center;
}

.btn-save-profile {
    display: block;
    width: fit-content;
    margin: 4rem auto 0;
    padding: 1.25rem 4.5rem;
    background: #1a252f;
    color: #fff;
    font-weight: 800;
    font-size: 1.15rem;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
}

.btn-save-profile:hover {
    background: var(--primary);
    color: var(--secondary);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.profile-card .form-group label {
    display: block;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--secondary);
    font-size: 0.95rem;
}

.profile-card .form-group label .red-star {
    color: #e74c3c;
    margin-right: 4px;
}

.profile-card .form-group input, 
.profile-card .form-group select {
    width: 100%;
    padding: 1.1rem 1.5rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-family: inherit;
    font-size: 1rem;
    background: #fff;
    transition: var(--transition);
    text-align: center;
}

.profile-card .form-group input:disabled {
    background: #f2f2f2;
    cursor: not-allowed;
    color: #7f8c8d;
    border-color: #ddd;
}

.profile-card .form-group input:focus, 
.profile-card .form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(241, 196, 15, 0.1);
}

@media (max-width: 768px) {
    .profile-form-grid {
        grid-template-columns: 1fr;
    }
    .profile-card {
        padding: 2rem 1.5rem;
    }
}

/* Customized Video Player & Summary Feature */
.video-player-wrapper {
    margin-bottom: 2rem;
    overflow: hidden;
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    background: #fff;
    box-shadow: var(--shadow-md);
}

.custom-player-container {
    width: 100%;
    aspect-ratio: 16/9;
    background: #000;
}

.player-actions-row {
    padding: 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    background: #fdfdfd;
}

.player-info-mini .lesson-tag {
    background: rgba(241, 196, 15, 0.1);
    color: var(--primary-dark);
    padding: 2px 10px;
    border-radius: 4px;
    font-size: 0.75rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    display: inline-block;
}

.player-info-mini h3 {
    margin: 0;
    font-size: 1.1rem;
    color: var(--secondary);
}

.btn-summarize {
    background: linear-gradient(135deg, #ff2d2d, #c40000);
    color: #fff;
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(241, 196, 15, 0.3);
}

.btn-summarize i {
    font-size: 1.1rem;
    animation: sparkle 2s infinite ease-in-out;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1); opacity: 0.8; }
    50% { transform: scale(1.3) rotate(15deg); opacity: 1; }
}

.btn-summarize:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 25px rgba(241, 196, 15, 0.45);
}

/* Summary Modal Styles */
.summary-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(5px);
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.summary-modal.active {
    opacity: 1;
    visibility: visible;
}

.summary-modal-content {
    background: #1a252f !important; /* Force Dark Navy */
    color: #ffffff !important;
    width: 90%;
    max-width: 650px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 60px rgba(0,0,0,0.5);
    border: 1px solid rgba(255,255,255,0.1);
    transform: scale(0.8);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.summary-modal.active .summary-modal-content {
    transform: scale(1);
}

.summary-header {
    background: #141d26;
    padding: 1.5rem 2rem;
    color: #fff;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.header-left i {
    color: var(--primary);
    font-size: 1.5rem;
}

.header-left h2 {
    font-size: 1.25rem;
    margin: 0;
    color: inherit;
}

.close-summary {
    background: none;
    border: none;
    color: #fff;
    font-size: 2rem;
    cursor: pointer;
    line-height:1;
}

.summary-body {
    padding: 2.5rem;
    min-height: 250px;
    line-height: 1.8;
}

.summary-loading {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.5rem;
}

.spinner {
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.summary-text h3 {
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #f9f9f9;
    padding-bottom: 0.5rem;
}

.summary-text ul {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.summary-text li {
    position: relative;
    padding-right: 1.5rem;
    margin-bottom: 1rem;
}

.summary-text li::before {
    content: "←";
    position: absolute;
    right: 0;
    color: var(--primary);
    font-weight: bold;
}

.summary-note {
    background: rgba(241, 196, 15, 0.05);
    border-right: 4px solid var(--primary);
    padding: 1rem;
    margin-top: 2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    color: #666;
}

.summary-footer {
    padding: 1rem 2rem;
    background: #f9f9f9;
    text-align: center;
    font-size: 0.8rem;
    color: #888;
    border-top: 1px solid #eee;
}

@media (max-width: 768px) {
    .player-actions-row {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }
    
    .btn-summarize {
        width: 100%;
        justify-content: center;
    }
}

/* Truly Custom Player Controls */
.custom-player-container {
    position: relative;
    overflow: hidden;
}

.custom-player-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(transparent, rgba(0,0,0,0.85));
    display: flex;
    align-items: center;
    gap: 1.25rem;
    padding: 1.5rem 2rem;
    z-index: 100;
    opacity: 0;
    transform: translateY(15px);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    backdrop-filter: blur(4px);
}

.custom-player-container:hover .custom-player-controls {
    opacity: 1;
    transform: translateY(0);
}

.ctrl-btn {
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    font-size: 1.1rem;
    cursor: pointer;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    border-radius: 50%;
}

.ctrl-btn:hover {
    background: var(--primary);
    color: var(--secondary);
    transform: scale(1.1);
    border-color: var(--primary);
}

.ctrl-progress-container {
    flex: 1;
    position: relative;
    display: flex;
    align-items: center;
}

.ctrl-progress-bar {
    width: 100%;
    height: 6px;
    -webkit-appearance: none;
    appearance: none;
    background: rgba(255,255,255,0.25);
    border-radius: 10px;
    outline: none;
    cursor: pointer;
    transition: background 0.3s;
}

.ctrl-progress-bar:hover {
    background: rgba(255,255,255,0.35);
}

.ctrl-progress-bar::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    background: var(--primary);
    border-radius: 50%;
    cursor: pointer;
    box-shadow: 0 0 15px rgba(241, 196, 15, 0.4);
    border: 2px solid #fff;
}

.ctrl-time {
    color: #fff;
    font-size: 0.9rem;
    font-weight: 700;
    min-width: 100px;
    display: flex;
    gap: 0.5rem;
    font-family: 'Courier New', Courier, monospace;
}

.ctrl-volume-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.ctrl-volume-slider {
    width: 0;
    opacity: 0;
    -webkit-appearance: none;
    background: rgba(255,255,255,0.3);
    height: 5px;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.ctrl-volume-group:hover .ctrl-volume-slider {
    width: 70px;
    opacity: 1;
}

.ctrl-volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    background: #fff;
    border-radius: 50%;
    cursor: pointer;
}

/* AI Chatbot Modal UI */
.chat-modal-ui {
    max-width: 600px !important;
    height: 80vh;
    display: flex;
    flex-direction: column;
    padding: 0 !important;
    overflow: hidden;
}

.chat-modal-ui .summary-header {
    padding: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    background: #1a252f !important;
    overflow: hidden;
    position: relative;
}

.chat-messages {
    flex: 1;
    padding: 1.5rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.msg {
    max-width: 85%;
    display: flex;
}

.bot-msg { align-self: flex-start; }
.user-msg { align-self: flex-end; }

.msg-bubble {
    padding: 1rem 1.25rem;
    border-radius: 1.25rem;
    font-size: 0.95rem;
    line-height: 1.6;
}

.bot-msg .msg-bubble {
    background: #243447 !important;
    color: #ffffff !important;
    border: 1px solid rgba(255,255,255,0.1);
    border-bottom-left-radius: 4px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.bot-msg .msg-bubble * {
    color: #ffffff !important;
}

.user-msg .msg-bubble {
    background: var(--primary);
    color: var(--secondary);
    border-bottom-right-radius: 4px;
    font-weight: 600;
}

.msg-bubble h1, .msg-bubble h2, .msg-bubble h3 { 
    font-size: 1.15rem; 
    margin-bottom: 0.75rem; 
    color: #ff2d2d !important; /* Brand Red */
    font-weight: 800;
}
.msg-bubble p { margin-bottom: 0.75rem; }
.msg-bubble ul, .msg-bubble ol { padding-right: 1.5rem; margin-bottom: 0.75rem; }
.msg-bubble li { margin-bottom: 0.35rem; }

.chat-loading-indicator {
    padding: 0.75rem 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--primary);
    font-size: 0.85rem;
    font-style: italic;
}

.spinner-small {
    width: 16px;
    height: 16px;
    border: 2px solid rgba(255,255,255,0.1);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

.chat-input-area {
    padding: 1.25rem;
    background: #141d26;
    border-top: 1px solid rgba(255,255,255,0.05);
}

#chat-form {
    display: flex;
    gap: 0.75rem;
}

#user-input {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 2rem;
    padding: 0.85rem 1.5rem;
    color: #fff;
    outline: none;
    transition: var(--transition);
}

#user-input:focus { border-color: var(--primary); background: rgba(255,255,255,0.1); }

#send-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: var(--primary);
    color: var(--secondary);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: var(--transition);
}

#send-btn:hover { transform: scale(1.1); }

@media (max-width: 768px) {
    .chat-modal-ui { height: 90vh; width: 95% !important; }
}
/* Why Choose Us Section */
.features-section { background: linear-gradient(180deg, #fdfdfd 0%, #f7f9fc 100%); padding: 8rem 0; }
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; margin-top: 4rem; }
.feature-card { background: #fff; padding: 2.5rem; border-radius: 20px; display: flex; align-items: center; gap: 1.5rem; border: 1px solid rgba(0,0,0,0.03); box-shadow: 0 10px 30px rgba(0,0,0,0.02); transition: var(--transition); }
.feature-card:hover { transform: translateY(-8px); box-shadow: 0 20px 45px rgba(0,0,0,0.06); border-color: rgba(241, 196, 15, 0.2); }
.feature-icon { width: 65px; height: 65px; background: rgba(241, 196, 15, 0.1); color: var(--primary); border-radius: 16px; display: flex; align-items: center; justify-content: center; font-size: 1.6rem; flex-shrink: 0; transition: var(--transition); }
.feature-card:hover .feature-icon { background: var(--primary); color: var(--secondary); transform: rotate(-5deg) scale(1.1); }
.feature-content { flex: 1; }
.feature-tag { font-size: 0.7rem; font-weight: 800; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1px; display: block; margin-bottom: 0.5rem; }
.feature-content h3 { font-size: 1.25rem; font-weight: 800; color: var(--secondary); margin-bottom: 0.8rem; line-height: 1.3; }
.feature-content p { font-size: 0.9rem; color: #666; line-height: 1.7; margin: 0; }
.reveal-anim { opacity: 0; transform: translateY(35px); transition: all 1s cubic-bezier(0.165, 0.84, 0.44, 1); }
.reveal-active { opacity: 1; transform: translateY(0); }
@media (max-width: 992px) { .features-grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Exact Course Card Shape (Reference: easyt.online)
   ========================================================================== */

.course-listing {
    background-color: #ffffff !important;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.04), 0 2px 5px rgba(0, 0, 0, 0.02) !important;
    border: 1px solid rgba(0, 0, 0, 0.04) !important;
    padding: 0px !important;
    border-radius: 9px !important;
    cursor: pointer;
    margin-bottom: 30px;
    height: 390px;
    position: relative;
    display: block;
    text-decoration: none !important;
    transition: all 0.3s cubic-bezier(0.165, 0.84, 0.44, 1);
    overflow: hidden;
}

.course-listing:hover {
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1), 0 5px 15px rgba(0, 0, 0, 0.05) !important;
    border: 1px solid rgba(0, 0, 0, 0.08) !important;
    transform: translateY(-4px);
}

.course-listing .course-box-image-container {
    overflow: hidden;
    max-height: 200px;
    height: 200px;
    width: 100%;
    background: #eee;
}

.course-listing .course-box-image {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-top-left-radius: 9px;
    border-top-right-radius: 9px;
    border-bottom: 1px solid #ededed;
}

.course-listing-title {
    color: #2b3636 !important;
    line-height: 1.4 !important;
    padding: 16px 16px 4px 16px !important;
    font-weight: 700 !important;
    font-size: 18px !important;
    max-height: 65px;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    text-align: center;
    direction: rtl;
}

.course-listing:hover .course-listing-title {
    color: #D61828 !important;
}

.course-listing-subtitle {
    color: #586f6f !important;
    padding: 5px 16px !important;
    font-weight: 400 !important;
    font-size: 13.5px !important;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    max-height: 45px;
    text-align: center;
    direction: rtl;
    line-height: 1.5;
}

.course-listing-extra-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    bottom: 0;
    left: 0;
    padding: 12px 16px;
    position: absolute;
    width: 100%;
    border-top: 1px solid rgba(0,0,0,0.03);
    background: rgba(255,255,255,0.3);
}

.course-listing-extra-info .lecturer-meta {
    display: flex;
    align-items: center;
    gap: 8px;
}

.course-listing-extra-info .img-circle {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    object-fit: cover;
}

.course-listing-extra-info .course-author-name {
    font-size: 14px;
    color: #586f6f;
    font-weight: 600;
}

.course-listing-extra-info .course-price {
    color: #d01e2d !important;
    font-size: 16px !important;
    font-weight: 800 !important;
    font-family: "Cairo", sans-serif;
}

.course-listing-extra-info .course-price.is-free {
    color: #d61828 !important;
    padding-inline-start: 1rem;
}

@media (max-width: 767px) {
 .course-listing {
 height: auto !important;
 min-height: 380px;
 }
 .course-listing-extra-info {
 position: relative !important;
 margin-top: 10px;
 }
 .course-listing-extra-info .course-price.is-free {
 padding-inline-start: 1.3rem;
 }
}

/* ==========================================================================
   Courses Marketplace (Search & Filter Bar)
   ========================================================================== */

.search-page-header {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    padding: 7rem 0 4rem 0;
}

.search-filter-container {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    background: #ffffff;
    padding: 1.25rem 1.5rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08), 0 5px 15px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.03);
}

.search-input-wrapper {
    flex: 2;
    display: flex;
    align-items: center;
    background: #ffffff;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid #e2e8f0;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
    transition: var(--transition);
}

.search-input-wrapper:focus-within {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255, 45, 45, 0.1);
}

.search-icon-btn {
    background: var(--primary);
    color: #fff;
    padding: 0 1.5rem;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    border: none;
    cursor: pointer;
}

.search-input-wrapper input {
    width: 100%;
    height: 50px;
    border: none;
    background: transparent;
    padding: 0 1.5rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--secondary);
}

.filter-select-wrapper {
    flex: 1;
}

.filter-select {
    width: 100%;
    height: 50px;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    padding: 0 1rem;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--secondary);
    background-color: #fff;
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    border-color: var(--primary);
    outline: none;
}

/* View All Courses Button (Homepage) */
.view-all-container {
    text-align: center;
    margin-top: 3rem;
}

.btn-premium-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--primary);
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 10px 20px -10px rgba(255, 45, 45, 0.5);
    transition: var(--transition);
}

.btn-premium-view-all:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -12px rgba(255, 45, 45, 0.6);
    background: var(--primary-dark);
}

@media (max-width: 992px) {
    .search-filter-container {
        flex-direction: column;
        gap: 1rem;
    }
    .search-input-wrapper, .filter-select-wrapper {
        width: 100%;
    }
}


/* ==========================================================================
   Courses Marketplace (Search & Filter Bar)
   ========================================================================== */

.search-page-header {
    background-color: #f8fafc;
    padding: 3rem 0;
    border-bottom: 1px solid var(--border);
}

.search-filter-container {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    background: #fff;
    padding: 1rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.search-input-wrapper {
    flex: 2;
    display: flex;
    align-items: center;
    background: #f1f5f9;
    border-radius: var(--radius-md);
    overflow: hidden;
    border: 1px solid transparent;
    transition: var(--transition);
}

.search-input-wrapper:focus-within {
    border-color: var(--primary);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(255, 45, 45, 0.1);
}

.search-icon-btn {
    background: var(--primary);
    color: #fff;
    padding: 0 1.5rem;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    border: none;
    cursor: pointer;
}

.search-input-wrapper input {
    width: 100%;
    height: 50px;
    border: none;
    background: transparent;
    padding: 0 1.5rem;
    font-family: inherit;
    font-size: 1rem;
    color: var(--secondary);
}

.filter-select-wrapper {
    flex: 1;
}

.filter-select {
    width: 100%;
    height: 50px;
    border: 1px solid #e2e8f0;
    border-radius: var(--radius-md);
    padding: 0 1rem;
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--secondary);
    background-color: #fff;
    cursor: pointer;
    transition: var(--transition);
}

.filter-select:focus {
    border-color: var(--primary);
    outline: none;
}

/* View All Courses Button (Homepage) */
.view-all-container {
    text-align: center;
    margin-top: 3rem;
}

.btn-premium-view-all {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--primary);
    color: #fff;
    padding: 1rem 2.5rem;
    border-radius: var(--radius-pill);
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 10px 20px -10px rgba(255, 45, 45, 0.5);
    transition: var(--transition);
}

.btn-premium-view-all:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 30px -12px rgba(255, 45, 45, 0.6);
    background: var(--primary-dark);
}

@media (max-width: 992px) {
    .search-filter-container {
        flex-direction: column;
        gap: 1rem;
    }
    .search-input-wrapper, .filter-select-wrapper {
        width: 100%;
    }
}


/* Grid for Course Cards */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin: 2rem 0;
}

@media (max-width: 992px) {
    .courses-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 767px) {
    .courses-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   3almkom Features Section Redesign
   ========================================================================== */

.features-header-split {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 3rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.features-header-split .header-titles h2 {
    font-size: 2.2rem;
    font-weight: 800;
    color: #003366; /* Dark blue from screenshot */
    margin: 0;
}

.features-header-split .header-titles .brand-text {
    color: var(--primary);
}

.header-badge {
    background: #fff;
    padding: 0.5rem 1.5rem;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
    border: 1px solid rgba(0,0,0,0.05);
}

.badge-text-primary {
    color: var(--primary);
    font-weight: 700;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* Grid Layout */
.features-grid-3almkom {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* Feature Card */
.feature-card-3almkom {
    background: #fff;
    border-radius: 20px;
    padding: 2rem;
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
    box-shadow: 0 10px 40px rgba(111, 114, 185, 0.08); /* Soft glassmorphism shadow */
    border: 1px solid rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.feature-card-3almkom:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(111, 114, 185, 0.15);
}

/* Icon Styling */
.feature-icon-3almkom {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    flex-shrink: 0;
}

/* Magic Tint Backgrounds */
.icon-gold { background-color: #fffdf5; color: var(--primary); }
.icon-red { background-color: #fff5f5; color: var(--primary); }
.icon-blue { background-color: #f5f8ff; color: var(--primary); }
.icon-purple { background-color: #faf5ff; color: var(--primary); }
.icon-purple-light { background-color: #f8f6fb; color: var(--primary); }
.icon-orange { background-color: #fff9f5; color: var(--primary); }

/* Content Typography */
.feature-content-3almkom {
    flex: 1;
    text-align: right; /* RTL standard */
}

.feature-tag-3almkom {
    font-size: 0.85rem;
    font-weight: 700;
    color: #6c757d;
    background: #f8f9fa;
    padding: 0.3rem 0.8rem;
    border-radius: 4px;
    display: inline-block;
    margin-bottom: 0.8rem;
}

.feature-content-3almkom h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: #1a252f;
    margin-bottom: 0.8rem;
}

.feature-content-3almkom p {
    font-size: 0.95rem;
    color: #6c757d;
    line-height: 1.6;
    margin: 0;
}

/* Responsive */
@media (max-width: 992px) {
    .features-grid-3almkom {
        grid-template-columns: 1fr;
    }
    
    .features-header-split {
        flex-direction: column-reverse; /* Put title on top in mobile */
        align-items: flex-start;
    }
    
    .feature-card-3almkom {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    
    .feature-content-3almkom {
        text-align: center;
    }
}

/* ==========================================================================
   Latest Articles Section — 3almkom Overlay Style
   ========================================================================== */

.latest-articles-section {
    background: #f8f9fe;
    padding: 5rem 0;
}

/* 3-column grid */
.articles-grid-3almkom {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 3rem;
}

/* Article Card Overlay */
.article-card-overlay {
    display: block;
    border-radius: 20px;
    overflow: hidden;
    text-decoration: none;
    position: relative;
}

.article-overlay-img {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    background-size: cover;
    background-position: center;
    background-color: #1a252f;
    transition: transform 0.5s ease;
}

.article-card-overlay:hover .article-overlay-img {
    transform: scale(1.04);
}

/* Dark Gradient Overlay */
.article-overlay-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        0deg,
        rgba(0, 0, 0, 0.82) 0%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0) 100%
    );
}

/* Text Content over Image */
.article-overlay-content {
    position: absolute;
    bottom: 0;
    right: 0;
    left: 0;
    padding: 1.5rem;
    color: #fff;
}

.article-overlay-cat {
    display: inline-block;
    background: var(--primary);
    color: #fff;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 0.25rem 0.75rem;
    border-radius: 50px;
    margin-bottom: 0.8rem;
}

.article-overlay-content h3 {
    font-size: 1.1rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.5;
    margin: 0 0 0.8rem 0;
    text-shadow: 0 2px 8px rgba(0,0,0,0.4);
}

.article-overlay-meta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.75);
}

.article-overlay-meta i {
    margin-left: 0.3rem;
}

/* Responsive */
@media (max-width: 992px) {
    .articles-grid-3almkom {
        grid-template-columns: repeat(2, 1fr);
    }
}


@media (max-width: 576px) {
    .articles-grid-3almkom {
        grid-template-columns: 1fr;
    }
}


/* --- Lesson Launcher Portal --- */
.lesson-launcher-portal {
    background: #fff;
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0,0,0,0.06);
    border: 1px solid rgba(0,0,0,0.03);
    margin-bottom: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.launcher-main-info {
    margin-bottom: 1rem;
}

.lesson-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #fff5f5;
    color: var(--primary);
    font-size: 0.8rem;
    font-weight: 800;
    padding: 0.4rem 1rem;
    border-radius: 50px;
    text-transform: uppercase;
    margin-bottom: 1rem;
}

.lesson-active-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--secondary);
    margin: 0;
}

.launcher-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
    width: 100%;
    max-width: 400px;
}

.btn-launch-lesson {
    width: 100%;
    background: var(--primary);
    color: #fff;
    padding: 1.25rem 2rem;
    border-radius: 16px;
    font-size: 1.2rem;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 10px 30px rgba(255, 45, 45, 0.3);
}

.btn-launch-lesson:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: 0 15px 40px rgba(255, 45, 45, 0.5);
    color: #fff;
}

.launcher-meta-row {
    display: flex;
    gap: 2rem;
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 600;
}

.launcher-meta-row span {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

@keyframes pulse-red {
    0% { box-shadow: 0 0 0 0 rgba(255, 45, 45, 0.7); }
    70% { box-shadow: 0 0 0 15px rgba(255, 45, 45, 0); }
    100% { box-shadow: 0 0 0 0 rgba(255, 45, 45, 0); }
}

.pulse-red {
    animation: pulse-red 2s infinite;
}

/* --- Premium Info Boxes (Reference Design) --- */
.custom-block {
    background: #f9f9f9;
    border: 1px solid #ddd;
    border-radius: 12px;
    padding: 25px;
    margin: 2rem 0;
    direction: rtl;
    text-align: right;
    width: 100%;
}

.custom-block .block-description p {
    font-size: 1rem;
    color: #555;
    text-align: justify;
    margin-bottom: 25px;
}

.block-columns {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

@media (min-width: 1200px) {
    .block-columns {
        grid-template-columns: 1fr 1fr; /* Two columns now */
    }
}

.custom-block .box-full {
    width: 100%;
    margin-bottom: 20px;
    min-height: auto; /* Allow height to adapt to content */
}

.custom-block .box {
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    min-height: 280px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.custom-block .box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
}

.custom-block h3 {
    font-family: 'Cairo', sans-serif;
    font-size: 1.15rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    background: #d61828; /* Reference Red */
    padding: 12px 15px;
    border-radius: 6px;
}

.custom-block h3 i {
    font-size: 1.2rem;
}

.custom-block .info-box-body {
    padding: 10px 5px;
    flex: 1;
}

.custom-block ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.custom-block ul li {
    font-size: 1rem;
    color: #444;
    margin-bottom: 10px;
    padding-right: 1.8em;
    position: relative;
    line-height: 1.6;
}

.custom-block ul li::before {
    content: "•";
    position: absolute;
    right: 5px;
    color: #d61828;
    font-size: 1.5rem;
    line-height: 1;
    top: -2px;
}

.custom-block .info-box-body p {
    font-size: 1.05rem;
    color: #444;
    line-height: 1.9;
    margin: 0;
}

/* ==========================================================================
   Final Mobile Overrides
   ========================================================================== */

@media (max-width: 768px) {
    :root {
        --mobile-content-gutter: 0.55rem;
    }

    .container,
    .container-narrow,
    .container-center {
        padding-left: max(1.2rem, env(safe-area-inset-left));
        padding-right: max(1.2rem, env(safe-area-inset-right));
    }

    .section {
        padding: 3rem 0;
    }

    .main-layout.section {
        padding-top: 0.5rem;
    }

    .courses-grid,
    .featured-grid,
    .category-grid,
    .sub-grid,
    .articles-grid-3almkom,
    .articles-category-grid {
        margin-inline: var(--mobile-content-gutter);
        padding-inline: 0;
    }

    .hero-search-form,
    .search-filter-container,
    .lecturer-slider-container,
    .view-all-container,
    .view-all-categories {
        margin-inline: var(--mobile-content-gutter);
    }

    h1 {
        font-size: 2.2rem;
    }

    h2 {
        font-size: 1.65rem;
    }

    .navbar {
        padding: 0.6rem 0;
    }

    .nav-container {
        gap: 0.75rem;
    }

    .logo {
        gap: 0.55rem;
        font-size: 1.35rem;
    }

    .logo i {
        width: 40px;
        height: 40px;
        font-size: 1.45rem;
    }

    .hero-section {
        padding: 6.5rem 0 3.75rem;
        min-height: auto;
    }

    .hero-container {
        gap: 1.75rem;
        padding: 1rem 0;
    }

    .hero-content h1.hero-title {
        font-size: clamp(2.35rem, 11vw, 3.15rem);
        margin-bottom: 1rem;
        line-height: 1.12;
    }

    .hero-subtitle {
        font-size: 1.05rem;
        line-height: 1.8;
        margin-bottom: 0.75rem;
    }

    .hero-tagline {
        font-size: 0.92rem;
        line-height: 1.8;
        margin-bottom: 1.5rem;
    }

    .hero-search-form {
        max-width: 100%;
        border-radius: 22px;
        padding: 0.85rem;
    }

    .hero-search-form input {
        font-size: 1rem;
    }

    .hero-search-btn {
        min-height: 52px;
        font-size: 1rem;
        padding: 0.95rem 1.5rem;
    }

    .hero-login-link {
        font-size: 0.9rem;
        line-height: 1.8;
    }

    .category-section-header {
        margin: 2rem 0 1rem;
    }

    .category-section-header h2 {
        font-size: 1.65rem;
        line-height: 1.4;
    }

    .section-subtitle {
        font-size: 0.95rem;
        line-height: 1.8;
    }

    .lecturer-slider-container {
        padding: 0;
        margin-bottom: 0.75rem;
    }

    .slider-btn {
        display: none !important;
    }

    .lecturer-slider-container .slider-track {
        display: flex;
        gap: 0.4rem;
        overflow-x: auto;
        overflow-y: hidden;
        padding: 0.5rem 0 0.25rem;
        scroll-snap-type: x proximity;
        justify-content: flex-start;
    }

    .lecturer-slider-container .instructor-card-premium {
        flex: 0 0 auto;
        width: 92px;
        min-width: 92px;
        transform: none !important;
        scroll-snap-align: start;
    }

    .lecturer-slider-container .instructor-avatar-wrapper {
        width: 92px;
        height: auto;
        max-width: 92px;
        margin: 0 auto;
        border-width: 4px;
        overflow: hidden;
    }

    .lecturer-slider-container .instructor-avatar {
        background: #fff;
    }

    .category-grid,
    .sub-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem;
        margin: 1.25rem 0 2rem;
    }

    .premium-cat-card {
        height: 180px;
    }

    .view-all-categories,
    .view-all-container {
        margin-top: 1.25rem;
    }

    .cta-card {
        padding: 3.25rem 1.35rem;
    }

    .cta-card h2 {
        font-size: clamp(2.2rem, 10vw, 3rem);
        line-height: 1.22;
    }

    .cta-card p {
        font-size: 1rem;
        line-height: 1.9;
        margin-bottom: 2rem;
    }

    .cta-btns {
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
        align-items: stretch;
    }

    .cta-btns .btn {
        width: 100%;
        min-width: 0;
        min-height: 94px;
        padding: 1rem 0.9rem;
        font-size: 1rem;
        line-height: 1.45;
        text-align: center;
        white-space: normal;
    }

    .btn-view-all,
    .btn-premium-view-all {
        width: 100%;
        justify-content: center;
        padding: 0.95rem 1.25rem;
    }

    .login-layout {
        padding: 6rem 0 3rem;
        min-height: auto;
    }

    .login-card {
        padding: 1.35rem;
        border-radius: 18px;
    }
}

@media (max-width: 576px) {
    :root {
        --mobile-content-gutter: 0.75rem;
    }

    .container,
    .container-narrow,
    .container-center {
        padding-left: max(1rem, env(safe-area-inset-left));
        padding-right: max(1rem, env(safe-area-inset-right));
    }

    .section {
        padding: 2.4rem 0;
    }

    .logo {
        font-size: 1.2rem;
    }

    .logo span {
        font-size: 1.18rem !important;
    }

    .hero-section {
        padding: 6rem 0 3rem;
    }

    .hero-content h1.hero-title {
        font-size: clamp(2rem, 12vw, 2.7rem);
    }

    .hero-subtitle {
        font-size: 0.98rem;
    }

    .hero-tagline {
        font-size: 0.86rem;
    }

    .hero-search-form {
        padding: 0.7rem;
        border-radius: 18px;
    }

    .hero-search-form input {
        padding: 0.8rem 0.65rem;
        font-size: 0.95rem;
    }

    .hero-search-btn {
        min-height: 48px;
        font-size: 0.95rem;
    }

    .courses-grid,
    .featured-grid,
    .category-grid,
    .sub-grid,
    .articles-grid-3almkom,
    .articles-category-grid {
        margin-inline: var(--mobile-content-gutter);
        padding-inline: 0;
    }

    .hero-search-form,
    .search-filter-container,
    .lecturer-slider-container,
    .view-all-container,
    .view-all-categories {
        margin-inline: var(--mobile-content-gutter);
    }

    .cta-card {
        padding: 2.75rem 1rem;
        border-radius: 22px;
    }

    .cta-card h2 {
        font-size: clamp(1.85rem, 12vw, 2.5rem);
    }

    .cta-card p {
        font-size: 0.94rem;
        margin-bottom: 1.6rem;
    }

    .cta-btns {
        gap: 0.85rem;
    }

    .cta-btns .btn {
        min-height: 82px;
        padding: 0.9rem 0.75rem;
        font-size: 0.94rem;
        border-radius: 28px;
    }

    .lecturer-slider-container .slider-track {
        gap: 0.3rem;
    }

    .lecturer-slider-container .instructor-card-premium {
        width: 82px;
        min-width: 82px;
    }

    .lecturer-slider-container .instructor-avatar-wrapper {
        width: 82px;
        max-width: 82px;
    }

    .premium-cat-card {
        height: 165px;
    }

    .login-card {
        padding: 1.1rem;
    }

    .login-header {
        margin-bottom: 1.5rem;
    }
}

/* Unified course card rollout across all course grids - final override */
.course-listing.featured-course-card {
    height: auto !important;
    min-height: 430px;
    margin-bottom: 0;
    border-radius: 18px !important;
    border: 1px solid rgba(214, 24, 40, 0.14) !important;
    box-shadow: 0 18px 40px rgba(15, 23, 42, 0.06), 0 4px 14px rgba(214, 24, 40, 0.05) !important;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.course-listing.featured-course-card:hover {
    transform: translateY(-10px);
    border-color: rgba(214, 24, 40, 0.24) !important;
    box-shadow: 0 24px 48px rgba(15, 23, 42, 0.1), 0 8px 20px rgba(214, 24, 40, 0.08) !important;
}

.course-listing.featured-course-card .course-box-image-container {
    position: relative;
    height: 230px;
    max-height: none;
    overflow: hidden;
    background: #e5e7eb;
}

.course-listing.featured-course-card .course-box-image-container::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(17, 24, 39, 0.04) 0%, rgba(17, 24, 39, 0) 45%, rgba(17, 24, 39, 0.18) 100%);
    pointer-events: none;
}

.course-listing.featured-course-card .course-box-image {
    height: 100%;
    max-height: none;
    border-radius: 18px 18px 0 0;
    border-bottom: none;
}

.course-listing.featured-course-card .course-listing-title,
.course-listing.featured-course-card .course-listing-subtitle,
.course-listing.featured-course-card .course-listing-extra-info {
    display: none !important;
}

@media (max-width: 768px) {
    .course-listing.featured-course-card {
        min-height: auto;
        border-radius: 16px !important;
    }

    .course-listing.featured-course-card .course-box-image-container {
        height: clamp(190px, 56vw, 220px);
    }
}

@media (max-width: 480px) {
    .course-listing.featured-course-card {
        border-radius: 14px !important;
    }

    .course-listing.featured-course-card .course-box-image-container {
        height: 185px;
    }

    .course-listing.featured-course-card .course-box-image {
        border-radius: 14px 14px 0 0;
    }
}