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

:root {
    --primary: #4A6CF7;
    --primary-dark: #3B5DE6;
    --text-dark: #1a1a1a;
    --text-gray: #666;
    --bg-light: #f0f4f8;
    --bg-white: #ffffff;
    --border: #e5e5e5;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: #1e2a4a;
    backdrop-filter: blur(20px);
    transition: all 0.3s ease;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
}

.logo {
    font-size: 20px;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-transform: uppercase;
}

.logo-icon {
    width: 28px;
    height: 28px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

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

.nav-links {
    display: flex;
    gap: 32px;
    list-style: none;
}

.nav-links li {
    position: relative;
}

.nav-links a,
.nav-links .nav-item {
    text-decoration: none;
    color: #ffffff;
    font-weight: 400;
    font-size: 15px;
    transition: color 0.2s;
    position: relative;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-links a:hover,
.nav-links .nav-item:hover {
    color: rgba(255,255,255,0.7);
}

.nav-item .dropdown-icon {
    width: 14px;
    height: 14px;
    opacity: 0.7;
}

.nav-cta {
    display: flex;
    gap: 16px;
    align-items: center;
}

.lang-selector {
    color: #ffffff;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 12px;
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 6px;
    background: transparent;
    transition: all 0.2s;
}

.lang-selector:hover {
    border-color: rgba(255,255,255,0.6);
}

.btn-demo {
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: 500;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    border: 1px solid rgba(255,255,255,0.8);
    background: transparent;
    color: #ffffff;
}

.btn-demo:hover {
    background: #ffffff;
    color: #1a1a1a;
}

/* Mega Menu */
.mega-menu {
    position: absolute;
    top: 70px;
    left: 50%;
    transform: translateX(-50%);
    width: 900px;
    background: #1e2a4a;
    border-radius: 16px;
    padding: 40px;
    display: none;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
    z-index: 2000;
}

.mega-menu.active {
    display: block;
}

.mega-menu-content {
    display: grid;
    grid-template-columns: 1fr 2fr 1fr;
    gap: 32px;
}

.mega-menu-intro h3 {
    font-size: 22px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 12px;
}

.mega-menu-intro p {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
    margin-bottom: 20px;
}

.mega-menu-intro .view-all-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #ffffff;
    background: rgba(255,255,255,0.1);
    padding: 10px 18px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: background 0.2s;
}

.mega-menu-intro .view-all-link:hover {
    background: rgba(255,255,255,0.2);
}

.mega-menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.mega-menu-item {
    background: rgba(255,255,255,0.05);
    border-radius: 12px;
    padding: 20px;
    text-decoration: none;
    transition: background 0.2s;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mega-menu-item:hover {
    background: rgba(255,255,255,0.1);
}

.mega-menu-item .item-icon {
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mega-menu-item .item-icon svg {
    width: 16px;
    height: 16px;
    stroke: #ffffff;
}

.mega-menu-item .item-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mega-menu-item .item-title {
    font-size: 15px;
    font-weight: 600;
    color: #ffffff;
}

.mega-menu-item .item-arrow {
    color: rgba(255,255,255,0.4);
    font-size: 16px;
}

.mega-menu-item .item-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
    line-height: 1.5;
}

.mega-menu-featured {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.featured-card {
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    text-decoration: none;
    display: block;
    height: 50%;
}

.featured-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.featured-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.7));
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.featured-card-title {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.3;
}

.featured-card-arrow {
    width: 32px;
    height: 32px;
    background: rgba(255,255,255,0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    align-self: flex-end;
    color: #ffffff;
}

.home-btn {
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    border: none;
}

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

.home-btn-outline:hover {
    background: var(--text-dark);
    color: white;
}

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

.home-btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(74,108,247,0.3);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 180px 40px 80px;
    background: linear-gradient(135deg, #f0f4f8 0%, #e8eef6 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 800px;
    height: 800px;
    background: radial-gradient(circle, rgba(74,108,247,0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    width: 100%;
}

.hero-content {
    animation: fadeInUp 1s ease;
}

.hero-tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(74,108,247,0.1);
    color: var(--primary);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.hero h1 {
    font-size: 72px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -3px;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.hero h1 span {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 22px;
    color: var(--text-gray);
    margin-bottom: 40px;
    max-width: 500px;
    line-height: 1.5;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    margin-bottom: 60px;
}

.home-btn-large {
    padding: 16px 32px;
    font-size: 16px;
}

.hero-stats {
    display: flex;
    gap: 48px;
    padding-top: 40px;
    border-top: 1px solid var(--border);
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--text-gray);
    margin-top: 4px;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    animation: fadeIn 1.2s ease 0.3s both;
}

.phone-mockup {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    background: white;
    border-radius: 40px;
    padding: 20px;
    box-shadow: 0 50px 100px rgba(0,0,0,0.15), 0 20px 40px rgba(0,0,0,0.1);
    border: 8px solid #333;
    position: relative;
}

.phone-screen {
    background: white;
    border-radius: 30px;
    overflow: hidden;
    aspect-ratio: 9/19;
}

.phone-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 30px;
    background: #333;
    border-radius: 0 0 20px 20px;
    z-index: 10;
}

.app-header {
    background: white;
    padding: 60px 20px 20px;
    text-align: center;
}

.app-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--text-gray);
    margin-bottom: 16px;
}

.app-number {
    font-size: 80px;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1;
}

.app-subtitle {
    font-size: 16px;
    color: var(--text-gray);
    margin-top: 8px;
}

.chart-container {
    padding: 20px;
    position: relative;
}

.chart-line {
    height: 200px;
    position: relative;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    padding: 0 10px;
}

.chart-point {
    width: 12px;
    height: 12px;
    background: var(--primary);
    border-radius: 50%;
    position: relative;
    transition: all 0.3s;
}

.chart-point:hover {
    transform: scale(1.5);
    box-shadow: 0 0 20px rgba(74,108,247,0.4);
}

.chart-point::after {
    content: '';
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100px;
    background: linear-gradient(to top, var(--primary), transparent);
}

.chart-labels {
    display: flex;
    justify-content: space-between;
    padding: 0 10px;
    margin-top: 10px;
    font-size: 12px;
    color: var(--text-gray);
    font-weight: 600;
}

.app-breakdown {
    padding: 20px;
    display: flex;
    gap: 24px;
}

.breakdown-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
}

.breakdown-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--primary);
}

.breakdown-dot.secondary {
    background: #999;
}

/* Client Logos */
.clients {
    padding: 60px 40px;
    background: white;
    border-bottom: 1px solid var(--border);
}

.clients-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.clients-label {
    font-size: 14px;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 40px;
    font-weight: 600;
}

.logos-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
    opacity: 0.6;
}

.logo-item {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-gray);
    filter: grayscale(100%);
    transition: all 0.3s;
}

.logo-item:hover {
    filter: grayscale(0%);
    opacity: 1;
}

/* Platform Section */
.platform {
    padding: 120px 40px;
    background: white;
}

.platform-container {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.section-tag {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(74,108,247,0.1);
    color: var(--primary);
    font-weight: 700;
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    margin-bottom: 24px;
}

.platform h2 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.platform-subtitle {
    font-size: 22px;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto 80px;
}

.platform-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    text-align: left;
}

.platform-card {
    background: var(--bg-light);
    border-radius: 24px;
    overflow: hidden;
    transition: all 0.4s;
    cursor: pointer;
    border: 1px solid transparent;
}

.platform-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 30px 60px rgba(0,0,0,0.1);
    border-color: var(--border);
}

.card-image {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, #e0e0e0 0%, #f0f0f0 100%);
    position: relative;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s;
}

.platform-card:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    padding: 32px;
}

.card-icon {
    width: 48px;
    height: 48px;
    background: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 20px;
    margin-bottom: 20px;
}

.card-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
}

.card-desc {
    font-size: 16px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 24px;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 700;
    font-size: 15px;
    text-decoration: none;
    transition: gap 0.3s;
}

.card-link:hover {
    gap: 12px;
}

/* Features Grid */
.home-features {
    padding: 120px 40px;
    background: #f0f4f8;
}

.home-features-container {
    max-width: 1400px;
    margin: 0 auto;
}

.home-features-header {
    text-align: center;
    margin-bottom: 80px;
}

.home-features h2 {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 20px;
}

.home-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.home-feature-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s;
    border: 1px solid var(--border);
}

.home-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
}

.home-feature-image {
    width: 100%;
    height: 240px;
    background: linear-gradient(135deg, #f0f0f0 0%, #e8e8e8 100%);
    position: relative;
    overflow: hidden;
}

.home-feature-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.home-feature-content {
    padding: 28px;
}

.home-feature-tag {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    margin-bottom: 12px;
}

.home-feature-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 12px;
    line-height: 1.3;
}

.home-feature-desc {
    font-size: 15px;
    color: var(--text-gray);
    line-height: 1.6;
}

/* CTA Section */
.home-cta {
    padding: 120px 40px;
    background: var(--text-dark);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.home-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 50% 50%, rgba(74,108,247,0.15) 0%, transparent 70%);
}

.home-cta-container {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.home-cta h2 {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 24px;
}

.home-cta-subtitle {
    font-size: 20px;
    color: rgba(255,255,255,0.7);
    margin-bottom: 40px;
}

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

.home-btn-white:hover {
    background: transparent;
    color: white;
}

/* Footer */
.home-footer {
    padding: 80px 40px 40px;
    background: #151d33;
    color: white;
}

.home-footer-container {
    max-width: 1400px;
    margin: 0 auto;
}

.home-footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(4, 1fr);
    gap: 60px;
    margin-bottom: 80px;
}

.home-footer-brand {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.home-footer-desc {
    font-size: 15px;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
    max-width: 300px;
}

.home-footer-column h4 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 24px;
    color: rgba(255,255,255,0.9);
}

.home-footer-column ul {
    list-style: none;
}

.home-footer-column li {
    margin-bottom: 12px;
}

.home-footer-column a {
    color: rgba(255,255,255,0.6);
    text-decoration: none;
    font-size: 15px;
    transition: color 0.2s;
}

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

.home-footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    color: rgba(255,255,255,0.5);
}

.home-footer-social {
    display: flex;
    gap: 20px;
}

.home-footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s;
}

.home-footer-social a:hover {
    background: var(--primary);
    transform: translateY(-2px);
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.floating {
    animation: float 6s ease-in-out infinite;
}

/* Scroll Reveal */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .hero h1 {
        font-size: 48px;
    }

    .nav-cta {
        gap: 8px;
    }

    .nav-cta .btn-demo {
        padding: 8px 14px;
        font-size: 13px;
    }

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

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

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

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .hero {
        padding: 160px 20px 60px;
    }

    .hero h1 {
        font-size: 32px;
        letter-spacing: -1.5px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 12px;
        margin-bottom: 40px;
    }

    .hero-stats {
        flex-direction: column;
        gap: 24px;
    }

    .home-features-grid {
        grid-template-columns: 1fr;
    }

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

    .home-footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }

    .platform h2 {
        font-size: 32px;
    }

    .home-features h2 {
        font-size: 28px;
    }

    .home-cta h2 {
        font-size: 28px;
    }

    .video-title {
        font-size: 28px;
    }
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: #ffffff;
    transition: all 0.3s;
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
}

/* Mobile Menu Dropdown */
.mobile-menu {
    display: none;
    flex-direction: column;
    background: #1e2a4a;
    padding: 16px 24px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.mobile-menu.open {
    display: flex;
}

.mobile-menu a {
    padding: 12px 0;
    font-size: 15px;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    transition: color 0.2s;
}

.mobile-menu a:last-child {
    border-bottom: none;
}

.mobile-menu a:hover {
    color: #ffffff;
}

.mobile-menu-divider {
    height: 1px;
    background: rgba(255,255,255,0.15);
    margin: 8px 0;
}

.mobile-menu-cta {
    color: #ffffff !important;
    font-weight: 600 !important;
}

/* Interactive Elements */
.interactive-card {
    position: relative;
    overflow: hidden;
}

.interactive-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.interactive-card:hover::before {
    left: 100%;
}

/* Chart Animation */
.chart-animate {
    stroke-dasharray: 1000;
    stroke-dashoffset: 1000;
    animation: drawChart 2s ease forwards;
}

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

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

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

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-dark);
}

/* Video Section */
.video-section {
    padding: 0;
    background: black;
    position: relative;
    overflow: hidden;
}

.video-container {
    position: relative;
    width: 100%;
    height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.video-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(0,0,0,0.3), rgba(0,0,0,0.7));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    color: white;
    text-align: center;
    padding: 40px;
}

.play-button {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    border: 2px solid rgba(255,255,255,0.3);
    margin-bottom: 24px;
}

.play-button:hover {
    transform: scale(1.1);
    background: var(--primary);
    border-color: var(--primary);
}

.play-button svg {
    width: 32px;
    height: 32px;
    fill: white;
    margin-left: 4px;
}

.video-title {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 16px;
}

.video-subtitle {
    font-size: 20px;
    opacity: 0.8;
}

/* Stats Bar */
.stats-bar {
    background: var(--primary);
    padding: 40px;
    color: white;
}

.stats-container {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    text-align: center;
}

.stats-item h3 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 8px;
}

.stats-item p {
    font-size: 16px;
    opacity: 0.9;
}

@media (max-width: 768px) {
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
}