/* ============================================
   CST Department - Frontend Stylesheet
   Flat White Professional Theme
   ============================================ */

/* Reset & Base */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --white: #FFFFFF;
    --bg: #F8FAFC;
    --bg-alt: #F1F5F9;
    --text: #1E293B;
    --text-secondary: #64748B;
    --text-light: #94A3B8;
    --primary: #2563EB;
    --primary-hover: #1D4ED8;
    --primary-light: #DBEAFE;
    --primary-lighter: #EFF6FF;
    --green: #10B981;
    --green-light: #D1FAE5;
    --green-hover: #059669;
    --purple: #8B5CF6;
    --purple-light: #EDE9FE;
    --orange: #F97316;
    --orange-light: #FED7AA;
    --red: #EF4444;
    --red-light: #FEE2E2;
    --yellow: #F59E0B;
    --yellow-light: #FEF3C7;
    --border: #E2E8F0;
    --border-light: #F1F5F9;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
    --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.03);
    --shadow-lg: 0 10px 25px rgba(0,0,0,0.06), 0 4px 10px rgba(0,0,0,0.04);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.08);
    --radius-sm: 6px;
    --radius: 10px;
    --radius-lg: 14px;
    --radius-xl: 20px;
    --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --max-width: 1200px;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
    font-size: 15px;
    min-height: 100vh;
}

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

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

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   Header / Navbar
   ============================================ */
.header {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.header-top {
    background: var(--primary);
    color: var(--white);
    padding: 8px 0;
    font-size: 13px;
}

.header-top .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.header-top a {
    color: rgba(255,255,255,0.9);
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.header-top a:hover {
    color: var(--white);
}

.header-top .top-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.nav-container {
    padding: 0 20px;
}

.nav-wrapper {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 0;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text);
}

.nav-brand img {
    height: 44px;
    width: 44px;
    object-fit: contain;
    border-radius: var(--radius-sm);
}

.nav-brand .brand-text {
    display: flex;
    flex-direction: column;
}

.nav-brand .brand-name {
    font-size: 18px;
    font-weight: 700;
    color: var(--text);
    line-height: 1.2;
}

.nav-brand .brand-tagline {
    font-size: 11px;
    color: var(--text-secondary);
    font-weight: 400;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
    list-style: none;
}

.nav-links a {
    display: block;
    padding: 8px 16px;
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary);
    background: var(--primary-lighter);
}

.nav-links a.active {
    font-weight: 600;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text);
    padding: 8px;
    cursor: pointer;
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.mobile-toggle:hover {
    background: var(--bg-alt);
}

.mobile-toggle svg {
    width: 24px;
    height: 24px;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}

.hero .container {
    display: flex;
    align-items: center;
    min-height: 480px;
    gap: 60px;
    padding-top: 40px;
    padding-bottom: 40px;
}

.hero-content {
    flex: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-lighter);
    color: var(--primary);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 42px;
    font-weight: 800;
    line-height: 1.15;
    color: var(--text);
    margin-bottom: 16px;
    letter-spacing: -0.5px;
}

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

.hero-desc {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 30px;
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--border-light);
}

.hero-stat h3 {
    font-size: 28px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.hero-stat p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.hero-visual {
    flex: 0 0 380px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-visual lottie-player {
    width: 360px;
    height: 360px;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-decoration: none;
    line-height: 1.4;
}

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

.btn-primary:hover {
    background: var(--primary-hover);
    color: var(--white);
    box-shadow: 0 4px 12px rgba(37,99,235,0.25);
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--bg-alt);
    color: var(--text);
    border: 1px solid var(--border);
}

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

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

.btn-green:hover {
    background: var(--green-hover);
    color: var(--white);
    transform: translateY(-1px);
}

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

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

.btn-sm {
    padding: 8px 18px;
    font-size: 13px;
}

.btn-lg {
    padding: 14px 32px;
    font-size: 15px;
}

.btn svg {
    width: 16px;
    height: 16px;
}

/* ============================================
   Section Styles
   ============================================ */
.section {
    padding: 70px 0;
}

.section-alt {
    background: var(--white);
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--primary-lighter);
    color: var(--primary);
    padding: 5px 14px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
}

.section-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}

.section-desc {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 550px;
    margin: 0 auto;
}

/* ============================================
   Cards
   ============================================ */
.card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: transparent;
}

.card-body {
    padding: 24px;
}

.card-title {
    font-size: 17px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
    line-height: 1.4;
}

.card-text {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.card-img {
    width: 100%;
    aspect-ratio: 16/10;
    object-fit: cover;
}

.card-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 12px;
    color: var(--text-light);
    margin-top: 12px;
}

.card-meta span {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* ============================================
   Grid Layouts
   ============================================ */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

/* ============================================
   Feature / Stat Cards
   ============================================ */
.feature-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

.feature-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: transparent;
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 18px;
}

.feature-icon svg {
    width: 28px;
    height: 28px;
}

.feature-icon.blue { background: var(--primary-light); color: var(--primary); }
.feature-icon.green { background: var(--green-light); color: var(--green); }
.feature-icon.purple { background: var(--purple-light); color: var(--purple); }
.feature-icon.orange { background: var(--orange-light); color: var(--orange); }

.feature-card h3 {
    font-size: 17px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.feature-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   Teacher Cards
   ============================================ */
.teacher-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-align: center;
    transition: var(--transition);
}

.teacher-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: transparent;
}

.teacher-img-wrap {
    position: relative;
    overflow: hidden;
    background: var(--bg-alt);
}

.teacher-img-wrap img {
    width: 100%;
    aspect-ratio: 1/1;
    object-fit: cover;
}

.teacher-social {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    gap: 6px;
    padding: 12px;
    background: rgba(255,255,255,0.95);
    transform: translateY(100%);
    transition: var(--transition);
}

.teacher-card:hover .teacher-social {
    transform: translateY(0);
}

.teacher-social a {
    width: 34px;
    height: 34px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light);
    color: var(--primary);
    transition: var(--transition);
}

.teacher-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.teacher-info {
    padding: 20px;
}

.teacher-info h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.teacher-info .designation {
    font-size: 13px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 4px;
}

.teacher-info .qualification {
    font-size: 12px;
    color: var(--text-light);
}

/* ============================================
   Notice Cards
   ============================================ */
.notice-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    transition: var(--transition);
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.notice-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: transparent;
}

.notice-date {
    flex-shrink: 0;
    width: 56px;
    text-align: center;
    background: var(--primary-lighter);
    border-radius: var(--radius);
    padding: 10px 8px;
}

.notice-date .day {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary);
    line-height: 1;
}

.notice-date .month {
    font-size: 11px;
    color: var(--text-secondary);
    text-transform: uppercase;
    font-weight: 600;
    margin-top: 2px;
}

.notice-content {
    flex: 1;
    min-width: 0;
}

.notice-tag {
    display: inline-block;
    padding: 2px 10px;
    border-radius: 50px;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 6px;
}

.notice-tag.important { background: var(--red-light); color: var(--red); }
.notice-tag.academic { background: var(--primary-light); color: var(--primary); }
.notice-tag.event { background: var(--purple-light); color: var(--purple); }
.notice-tag.exam { background: var(--orange-light); color: var(--orange); }
.notice-tag.general { background: var(--bg-alt); color: var(--text-secondary); }

.notice-content h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
    line-height: 1.4;
}

.notice-content h3 a {
    color: var(--text);
}

.notice-content h3 a:hover {
    color: var(--primary);
}

.notice-content p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ============================================
   Gallery
   ============================================ */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.gallery-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition);
}

.gallery-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: transparent;
}

.gallery-card img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-card:hover img {
    transform: scale(1.03);
}

.gallery-card .card-body {
    padding: 16px 20px;
}

.gallery-card .card-title {
    font-size: 15px;
}

/* ============================================
   Resource Cards
   ============================================ */
.resource-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    display: flex;
    align-items: center;
    gap: 16px;
    transition: var(--transition);
}

.resource-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
    border-color: transparent;
}

.resource-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: var(--radius);
    background: var(--primary-lighter);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.resource-icon svg {
    width: 24px;
    height: 24px;
}

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

.resource-info h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.resource-info h3 a { color: var(--text); }
.resource-info h3 a:hover { color: var(--primary); }

.resource-info .category {
    font-size: 12px;
    color: var(--text-light);
}

/* ============================================
   Sponsor Section
   ============================================ */
.sponsor-section {
    padding: 50px 0;
    background: var(--white);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.sponsor-logos {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.sponsor-logos img {
    height: 50px;
    width: auto;
    opacity: 0.6;
    transition: var(--transition);
    filter: grayscale(100%);
}

.sponsor-logos img:hover {
    opacity: 1;
    filter: grayscale(0%);
}

/* ============================================
   Credits Section
   ============================================ */
.credits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 24px;
}

.credit-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 30px;
    text-align: center;
    transition: var(--transition);
}

.credit-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: transparent;
}

.credit-card img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    margin: 0 auto 14px;
    border: 3px solid var(--border-light);
}

.credit-card h3 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
}

.credit-card .role {
    font-size: 13px;
    color: var(--primary);
    font-weight: 500;
    margin-bottom: 10px;
}

.credit-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.6;
}

.credit-card .social-links {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 14px;
}

.credit-card .social-links a {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-alt);
    color: var(--text-secondary);
    transition: var(--transition);
}

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

/* ============================================
   Contact Section
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 40px;
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 20px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 16px;
}

.contact-info-card .icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: var(--primary-lighter);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-info-card .icon svg {
    width: 20px;
    height: 20px;
}

.contact-info-card h3 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 4px;
}

.contact-info-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Form Styles */
.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.form-control {
    width: 100%;
    padding: 11px 16px;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-family: var(--font);
    color: var(--text);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(37,99,235,0.1);
}

textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

/* ============================================
   Page Header / Banner
   ============================================ */
.page-banner {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 40px 0;
    text-align: center;
}

.page-banner h1 {
    font-size: 30px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 8px;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 13px;
    color: var(--text-secondary);
}

.breadcrumb a {
    color: var(--text-secondary);
}

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

.breadcrumb .separator {
    color: var(--text-light);
}

/* ============================================
   Filter / Tabs
   ============================================ */
.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 30px;
    justify-content: center;
}

.filter-tab {
    padding: 7px 18px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 500;
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--text-secondary);
    cursor: pointer;
    transition: var(--transition);
}

.filter-tab:hover,
.filter-tab.active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
    display: flex;
    justify-content: center;
    gap: 6px;
    margin-top: 40px;
}

.pagination a,
.pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--white);
    color: var(--text);
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
}

.pagination a:hover {
    background: var(--bg-alt);
    border-color: var(--text-light);
}

.pagination .active {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.pagination .disabled {
    opacity: 0.4;
    cursor: not-allowed;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--white);
    border-top: 1px solid var(--border);
    padding: 50px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
}

.footer-col h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 18px;
}

.footer-col p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
}

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

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 13px;
    color: var(--text-secondary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

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

.footer-social {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}

.footer-social a {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-sm);
    background: var(--bg-alt);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--primary);
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding: 18px 0;
    text-align: center;
    font-size: 13px;
    color: var(--text-secondary);
}

/* ============================================
   Detail Page
   ============================================ */
.detail-page {
    padding: 40px 0 70px;
}

.detail-content {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
}

.detail-content h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
    line-height: 1.3;
}

.detail-meta {
    display: flex;
    gap: 20px;
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-light);
}

.detail-meta span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
}

.detail-body {
    font-size: 15px;
    color: var(--text);
    line-height: 1.8;
}

.detail-body p {
    margin-bottom: 16px;
}

.detail-body img {
    border-radius: var(--radius);
    margin: 20px 0;
}

.detail-sidebar {
    margin-top: 30px;
}

/* ============================================
   Empty State
   ============================================ */
.empty-state {
    text-align: center;
    padding: 60px 20px;
}

.empty-state svg {
    width: 64px;
    height: 64px;
    color: var(--text-light);
    margin-bottom: 16px;
}

.empty-state h3 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

.empty-state p {
    font-size: 14px;
    color: var(--text-secondary);
}

/* ============================================
   Alert / Messages
   ============================================ */
.alert {
    padding: 14px 20px;
    border-radius: var(--radius);
    font-size: 14px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.alert-success {
    background: var(--green-light);
    color: #065F46;
    border: 1px solid #A7F3D0;
}

.alert-error {
    background: var(--red-light);
    color: #991B1B;
    border: 1px solid #FCA5A5;
}

.alert-info {
    background: var(--primary-lighter);
    color: var(--primary-hover);
    border: 1px solid var(--primary-light);
}

/* ============================================
   Back Link
   ============================================ */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 24px;
}

.back-link:hover {
    color: var(--primary);
}

/* ============================================
   404 Page
   ============================================ */
.error-page {
    text-align: center;
    padding: 100px 20px;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.error-page .error-code {
    font-size: 120px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    opacity: 0.15;
}

.error-page h1 {
    font-size: 28px;
    font-weight: 700;
    color: var(--text);
    margin-top: -20px;
    margin-bottom: 12px;
}

.error-page p {
    font-size: 15px;
    color: var(--text-secondary);
    max-width: 400px;
    margin-bottom: 30px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
        min-height: auto;
        gap: 30px;
    }
    .hero-desc { margin: 0 auto 30px; }
    .hero-stats { justify-content: center; }
    .hero-visual { flex: none; }
    .hero-visual lottie-player { width: 280px; height: 280px; }
    .hero-title { font-size: 34px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .header-top { display: none; }
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--white);
        border-bottom: 1px solid var(--border);
        flex-direction: column;
        padding: 10px;
        box-shadow: var(--shadow-lg);
    }
    .nav-links.open { display: flex; }
    .nav-links a {
        padding: 12px 16px;
        width: 100%;
        border-radius: var(--radius-sm);
    }
    .mobile-toggle { display: block; }
    .nav-container { position: relative; }
    
    .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
    .section { padding: 50px 0; }
    .section-title { font-size: 26px; }
    .hero-title { font-size: 28px; }
    .detail-content { padding: 24px; }
    .detail-content h1 { font-size: 22px; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-stats { gap: 24px; flex-wrap: wrap; }
    .hero-stat h3 { font-size: 22px; }
    .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-actions .btn { width: 100%; justify-content: center; }
}

/* ============================================
   Scrollbar
   ============================================ */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg);
}

::-webkit-scrollbar-thumb {
    background: var(--text-light);
    border-radius: 10px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ============================================
   Lottie Container Fallback
   ============================================ */
.lottie-placeholder {
    width: 300px;
    height: 300px;
    background: var(--primary-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 14px;
    font-weight: 600;
}

/* ============================================
   Loading Spinner
   ============================================ */
.spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

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

/* ============================================
   Hero Large Variant
   ============================================ */
.hero-large .container {
    min-height: 560px;
    padding-top: 50px;
    padding-bottom: 50px;
}

.hero-large .hero-visual {
    flex: 0 0 480px;
}

.hero-large .hero-visual lottie-player {
    width: 460px;
    height: 460px;
}

.hero-large .hero-title {
    font-size: 48px;
}

/* ============================================
   About Grid 2 Column
   ============================================ */
.about-grid-2col {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: center;
}

.about-grid-2col .section-badge {
    margin-bottom: 14px;
}

.about-text-col .section-title {
    font-size: 28px;
    margin-bottom: 16px;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.about-highlight-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text);
}

.about-stats-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.about-stat-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.about-stat-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: transparent;
}

.about-stat-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 12px;
}

.about-stat-icon svg {
    width: 22px;
    height: 22px;
}

.stat-card-primary .about-stat-icon { background: var(--primary-light); color: var(--primary); }
.stat-card-green .about-stat-icon { background: var(--green-light); color: var(--green); }
.stat-card-purple .about-stat-icon { background: var(--purple-light); color: var(--purple); }
.stat-card-orange .about-stat-icon { background: var(--orange-light); color: var(--orange); }

.about-stat-number {
    font-size: 30px;
    font-weight: 800;
    color: var(--text);
    line-height: 1;
}

.stat-card-primary .about-stat-number { color: var(--primary); }
.stat-card-green .about-stat-number { color: var(--green); }
.stat-card-purple .about-stat-number { color: var(--purple); }
.stat-card-orange .about-stat-number { color: var(--orange); }

.about-stat-label {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
    font-weight: 500;
}

/* ============================================
   Mission & Vision
   ============================================ */
.mv-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.mv-card {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 36px;
    transition: var(--transition);
}

.mv-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-3px);
    border-color: transparent;
}

.mv-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.mv-icon svg {
    width: 28px;
    height: 28px;
}

.mv-mission .mv-icon { background: var(--primary-light); color: var(--primary); }
.mv-vision .mv-icon { background: var(--purple-light); color: var(--purple); }

.mv-card h3 {
    font-size: 22px;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}

.mv-card > p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
}

.mv-points {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mv-points li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--text);
    font-weight: 500;
}

/* ============================================
   Semester Journey Section (Purple Theme)
   ============================================ */
.semester-journey-section {
    background: #FFFFFF;
    overflow: hidden;
}

.sem-journey-header {
    text-align: center;
    margin-bottom: 40px;
}

.sem-journey-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #F3E8FF;
    color: #8B5CF6;
    padding: 5px 16px;
    border-radius: 50px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 14px;
}

.sem-journey-title {
    font-size: 36px;
    font-weight: 800;
    color: #1E293B;
    margin-bottom: 14px;
    letter-spacing: -0.5px;
}

.sem-journey-desc {
    font-size: 15px;
    color: #64748B;
    max-width: 620px;
    margin: 0 auto;
    line-height: 1.8;
    text-align: left;
}

/* Milestone Tabs */
.sem-milestone-tabs {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.sem-milestone-tab {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    border: 2px solid #E2E8F0;
    border-radius: 12px;
    background: #FFFFFF;
    color: #64748B;
    cursor: pointer;
    font-size: 13px;
    font-weight: 600;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font);
    position: relative;
    overflow: hidden;
}

.sem-milestone-tab::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #8B5CF6, #A78BFA);
    opacity: 0;
    transition: opacity 0.35s ease;
    border-radius: 10px;
}

.sem-milestone-tab:hover {
    border-color: #A78BFA;
    color: #8B5CF6;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(139, 92, 246, 0.15);
}

.sem-milestone-tab.active {
    border-color: transparent;
    color: #FFFFFF;
    box-shadow: 0 6px 20px rgba(139, 92, 246, 0.35);
    transform: translateY(-2px);
}

.sem-milestone-tab.active::before {
    opacity: 1;
}

.milestone-num {
    position: relative;
    z-index: 1;
    width: 26px;
    height: 26px;
    border-radius: 8px;
    background: #F3E8FF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 800;
    color: #8B5CF6;
    transition: all 0.35s ease;
}

.sem-milestone-tab.active .milestone-num {
    background: rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
}

.sem-milestone-tab:hover .milestone-num {
    background: #EDE9FE;
}

.milestone-label {
    position: relative;
    z-index: 1;
    font-weight: 600;
    font-size: 13px;
}

/* Content Area */
.sem-journey-content-area {
    position: relative;
    min-height: 380px;
}

.sem-journey-panel {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
    visibility: hidden;
}

.sem-journey-panel.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
    position: relative;
    visibility: visible;
}

/* Panel Title Area */
.sem-panel-title-area {
    text-align: center;
    margin-bottom: 12px;
}

.sem-panel-title {
    font-size: 15px;
    font-weight: 700;
    color: #7C3AED;
    animation: panelTitleFade 0.5s ease forwards;
    display: inline-block;
}

@keyframes panelTitleFade {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ── Mind-Map Layout ── */
.sem-mindmap-area {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 220px 1fr;
    gap: 0;
    align-items: center;
    min-height: 340px;
    padding: 10px 0;
}

/* SVG Lines Overlay */
.sem-lines-svg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 2;
}

.sem-main-line,
.sem-branch-line {
    stroke-dasharray: 500;
    stroke-dashoffset: 500;
}

.sem-journey-panel.active .sem-main-line {
    animation: drawLine 0.9s cubic-bezier(0.4, 0, 0.2, 1) forwards 0.3s;
}

.sem-journey-panel.active .sem-branch-line {
    opacity: 0;
    animation: drawBranch 0.7s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

@keyframes drawLine {
    to { stroke-dashoffset: 0; }
}

@keyframes drawBranch {
    from { stroke-dashoffset: 500; opacity: 1; }
    to { stroke-dashoffset: 0; opacity: 1; }
}

.sem-branch-dot {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.sem-journey-panel.active .sem-branch-dot {
    animation: dotPulse 0.4s ease forwards;
}

@keyframes dotPulse {
    0% { opacity: 0; }
    60% { opacity: 0.9; }
    100% { opacity: 0.5; }
}

/* ── Subjects Card (Left) ── */
.sem-subjects-card {
    background: linear-gradient(145deg, #F3E8FF, #EDE9FE);
    border: 1px solid #DDD6FE;
    border-radius: 14px;
    padding: 18px;
    position: relative;
    z-index: 3;
    align-self: start;
    margin-top: 20px;
}

.sem-card-header {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1.5px solid rgba(139, 92, 246, 0.15);
}

.sem-card-header span {
    font-size: 14px;
    font-weight: 700;
    color: #4C1D95;
}

.sem-card-icon {
    width: 30px;
    height: 30px;
    border-radius: 8px;
    background: #8B5CF6;
    color: #FFF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sem-card-icon svg {
    width: 15px;
    height: 15px;
}

.sem-subject-list {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
}

.sem-subject-tag {
    font-size: 12px;
    font-weight: 600;
    color: #4C1D95;
    background: #FFFFFF;
    border: 1px solid rgba(139, 92, 246, 0.2);
    padding: 5px 12px;
    border-radius: 20px;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.sem-subject-tag:hover {
    background: #F3E8FF;
    border-color: rgba(139, 92, 246, 0.4);
    transform: scale(1.03);
}

.sem-subject-footer {
    font-size: 11px;
    font-weight: 600;
    color: #7C3AED;
    padding-top: 8px;
    border-top: 1px solid rgba(139, 92, 246, 0.12);
    text-align: center;
    opacity: 0.7;
}

/* ── Center: BIG 3D Folder ── */
.sem-folder-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 5;
}

.sem-folder-3d {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 150px;
    height: 120px;
}

.sem-folder-back {
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: scale(0.5) perspective(400px) rotateY(-15deg);
    transition: all 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) 0.3s;
    filter: drop-shadow(0 8px 25px rgba(124, 58, 237, 0.4))
            drop-shadow(0 2px 8px rgba(124, 58, 237, 0.25));
}

.sem-journey-panel.active .sem-folder-back {
    opacity: 1;
    transform: scale(1) perspective(400px) rotateY(0deg);
    animation: folderFloat 4s ease-in-out infinite 1s;
}

@keyframes folderFloat {
    0%, 100% { transform: scale(1) perspective(400px) rotateY(0deg) translateY(0); }
    50% { transform: scale(1) perspective(400px) rotateY(0deg) translateY(-6px); }
}

.sem-folder-back svg {
    width: 100%;
    height: 100%;
}

.sem-folder-glow {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 170px;
    height: 150px;
    background: radial-gradient(ellipse, rgba(139, 92, 246, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.6s ease 0.5s;
    animation: glowPulse 3s ease-in-out infinite;
}

.sem-journey-panel.active .sem-folder-glow {
    opacity: 1;
}

@keyframes glowPulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.6; }
    50% { transform: translate(-50%, -50%) scale(1.15); opacity: 1; }
}

.sem-folder-shadow {
    position: absolute;
    bottom: -8px;
    width: 120px;
    height: 14px;
    background: radial-gradient(ellipse, rgba(139, 92, 246, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    opacity: 0;
    transition: opacity 0.5s ease 0.5s;
}

.sem-journey-panel.active .sem-folder-shadow {
    opacity: 1;
    animation: shadowBreath 4s ease-in-out infinite 1s;
}

@keyframes shadowBreath {
    0%, 100% { transform: scaleX(1); opacity: 0.7; }
    50% { transform: scaleX(0.85); opacity: 0.4; }
}

/* ── Right: Outcomes Column ── */
.sem-outcomes-column {
    position: relative;
    z-index: 3;
    align-self: start;
    margin-top: 10px;
}

.sem-outcomes-heading {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding-left: 4px;
}

.sem-outcomes-heading span {
    font-size: 14px;
    font-weight: 700;
    color: #1E293B;
}

.sem-outcome-card {
    display: flex;
    align-items: flex-start;
    gap: 11px;
    background: linear-gradient(135deg, #FFFFFF, #FAFAFF);
    border: 1px solid #E8E4F0;
    border-radius: 12px;
    padding: 11px 15px;
    margin-bottom: 8px;
    font-size: 12.5px;
    font-weight: 500;
    color: #374151;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateX(20px);
    box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}

.sem-journey-panel.active .sem-outcome-card {
    opacity: 1;
    transform: translateX(0);
}

.sem-outcome-card:hover {
    border-color: #C4B5FD;
    box-shadow: 0 6px 18px rgba(139, 92, 246, 0.12);
    transform: translateX(-3px);
    background: linear-gradient(135deg, #F5F3FF, #FFFFFF);
}

.sem-outcome-circle {
    width: 26px;
    height: 26px;
    min-width: 26px;
    border-radius: 8px;
    background: linear-gradient(135deg, #10B981, #059669);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 1px;
}

.sem-outcome-card span {
    line-height: 1.55;
}

/* ============================================
   Notices List
   ============================================ */
.notices-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 820px;
    margin: 0 auto;
}

/* ============================================
   Gallery Placeholder
   ============================================ */
.gallery-placeholder {
    width: 100%;
    aspect-ratio: 4/3;
    background: var(--bg-alt);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
    background: var(--primary);
    padding: 70px 0;
    overflow: hidden;
}

.cta-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 32px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 14px;
    letter-spacing: -0.3px;
}

.cta-content p {
    font-size: 15px;
    color: rgba(255,255,255,0.85);
    max-width: 560px;
    margin: 0 auto 30px;
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-lottie {
    position: absolute;
    top: -20px;
    right: 5%;
    opacity: 0.15;
    pointer-events: none;
}

/* ============================================
   Responsive Additions
   ============================================ */
@media (max-width: 1024px) {
    .hero-large .hero-visual {
        flex: 0 0 350px;
    }
    .hero-large .hero-visual lottie-player {
        width: 320px;
        height: 320px;
    }
    .hero-large .hero-title {
        font-size: 38px;
    }
    .about-grid-2col {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .about-text-col .section-title {
        text-align: center;
    }
    .about-text-col .section-badge {
        display: inline-flex;
    }
    .about-text-col p {
        text-align: center;
    }
    .about-highlights {
        text-align: left;
    }
    .mv-grid {
        grid-template-columns: 1fr;
    }
    .cta-lottie { display: none; }
}

@media (max-width: 768px) {
    .hero-large .hero-title {
        font-size: 30px;
    }
    .hero-large .container {
        padding-top: 30px;
        padding-bottom: 30px;
    }
    .about-stats-cards {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .about-highlights {
        grid-template-columns: 1fr;
    }
    .semester-journey-section .sem-mindmap-area {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    .semester-journey-section .sem-lines-svg {
        display: none;
    }
    .semester-journey-section .sem-folder-center {
        order: -1;
    }
    .semester-journey-section .sem-folder-3d {
        width: 100px;
        height: 82px;
    }
    .semester-journey-section .sem-folder-glow {
        width: 110px;
        height: 95px;
    }
    .semester-journey-section .sem-folder-back {
        opacity: 1;
        transform: none;
        filter: drop-shadow(0 4px 14px rgba(124, 58, 237, 0.3));
        animation: none !important;
    }
    .semester-journey-section .sem-folder-shadow {
        opacity: 1;
    }
    .semester-journey-section .sem-subjects-card {
        margin-top: 0;
    }
    .semester-journey-section .sem-outcomes-column {
        margin-top: 0;
    }
    .semester-journey-section .sem-outcome-card {
        opacity: 1;
        transform: none;
    }
    .semester-journey-section .sem-journey-title {
        font-size: 28px;
    }
    .semester-journey-section .sem-milestone-tab {
        padding: 8px 14px;
        font-size: 12px;
    }
    .semester-journey-section .milestone-label {
        display: none;
    }
    .semester-journey-section .milestone-num {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    .cta-content h2 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .about-stats-cards {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   Page Loading Overlay
   ============================================ */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}
.loading-overlay.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}
.loading-overlay lottie-player {
    width: 180px;
    height: 180px;
}