/* ========== BASE STYLES ========== */
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Montserrat', sans-serif;
        }

        :root {
            --primary-bg: #0f1016;           /* Main background */
            --secondary-bg: #1a1d29;         /* Secondary background */
            --card-bg: #2a2d3a;              /* Card background */
            --hover-bg: #3a3d4a;             /* Hover background */
            --accent-blue: #1f80e0;          /* Primary accent (blue) */
            --accent-purple: #8a2be2;        /* Secondary accent (purple) */
            --text-primary: #ffffff;         /* Primary text */
            --text-secondary: #a0a0a0;       /* Secondary text */
            --border-color: rgba(255, 255, 255, 0.1); /* Border color */
            --shadow-color: rgba(0, 0, 0, 0.5); /* Shadow color */
        }

        body {
            background-color: var(--primary-bg);
            color: var(--text-primary);
            overflow-x: hidden;
            min-height: 100vh;
        }

        /* ========== HEADER STYLES ========== */
        header {
            background-color: rgba(15, 16, 22, 0.95);
            position: fixed;
            width: 100%;
            z-index: 1000;
            padding: 15px 5%;
            transition: all 0.3s ease;
            box-shadow: 0 5px 20px rgba(0, 0, 0, 0.5);
            border-bottom: 1px solid var(--border-color);
            backdrop-filter: blur(10px);
        }

        header.scrolled {
            padding: 10px 5%;
            background-color: rgba(15, 16, 22, 0.98);
        }

        .navbar {
            display: flex;
            justify-content: space-between;
            align-items: center;
            max-width: 1400px;
            margin: 0 auto;
        }

        /* Logo Styles */
        .logo-container {
            display: flex;
            align-items: center;
            gap: 12px;
            cursor: pointer;
        }

        .logo-icon {
            font-size: 2rem;
            color: var(--accent-blue);
            animation: logoSpin 20s linear infinite;
        }

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

        .logo-text {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
        }

        /* Navigation Links */
        .nav-links {
            display: flex;
            gap: 25px;
            list-style: none;
        }

        .nav-links a {
            color: var(--text-primary);
            text-decoration: none;
            font-weight: 500;
            font-size: 1rem;
            transition: all 0.3s;
            position: relative;
            padding: 5px 0;
        }

        .nav-links a:hover {
            color: var(--accent-blue);
        }

        .nav-links a.active {
            color: var(--accent-blue);
        }

        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -5px;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(to right, var(--accent-blue), var(--accent-purple));
            border-radius: 2px;
        }

        /* Right Navigation */
        .right-nav {
            display: flex;
            align-items: center;
            gap: 20px;
        }

        /* Search Box */
        .search-container {
            position: relative;
        }

        .search-input {
            background-color: rgba(255, 255, 255, 0.1);
            border: 1px solid var(--border-color);
            padding: 10px 15px;
            border-radius: 25px;
            color: var(--text-primary);
            width: 200px;
            transition: all 0.3s;
            font-size: 0.9rem;
        }

        .search-input:focus {
            width: 250px;
            outline: none;
            border-color: var(--accent-blue);
            box-shadow: 0 0 10px rgba(31, 128, 224, 0.3);
        }

        .search-icon {
            position: absolute;
            right: 15px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--text-secondary);
        }

        /* Subscribe Button */
        .subscribe-btn {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            color: white;
            border: none;
            padding: 10px 20px;
            border-radius: 25px;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            font-size: 0.9rem;
            letter-spacing: 0.5px;
        }

        .subscribe-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 15px rgba(31, 128, 224, 0.4);
        }

        /* User Icon */
        .user-avatar {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: transform 0.3s;
        }

        .user-avatar:hover {
            transform: scale(1.1);
        }

        /* ========== HERO SECTION ========== */
        .hero-section {
            padding-top: 100px;
            position: relative;
            height: 80vh;
            overflow: hidden;
        }

        .hero-background {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background: 
                linear-gradient(to right, rgba(15, 16, 22, 0.9), rgba(15, 16, 22, 0.7)),
                url('https://images.unsplash.com/photo-1536440136628-849c177e76a1?ixlib=rb-4.0.3&auto=format&fit=crop&w=1925&q=80');
            background-size: cover;
            background-position: center;
            z-index: -1;
            filter: brightness(0.7);
        }

        .hero-content {
            padding: 0 5%;
            max-width: 700px;
            margin-top: 100px;
            animation: fadeInUp 1s ease-out 0.3s both;
        }

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

        .hero-tag {
            background-color: rgba(31, 128, 224, 0.2);
            color: var(--accent-blue);
            padding: 8px 20px;
            border-radius: 25px;
            display: inline-block;
            margin-bottom: 25px;
            font-size: 0.9rem;
            font-weight: 600;
            border: 1px solid rgba(31, 128, 224, 0.3);
            animation: pulse 2s infinite;
        }

        @keyframes pulse {
            0%, 100% { transform: scale(1); }
            50% { transform: scale(1.05); }
        }

        .hero-title {
            font-size: 3.5rem;
            font-weight: 800;
            line-height: 1.1;
            margin-bottom: 20px;
            background: linear-gradient(to right, #ffffff, var(--accent-blue));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            text-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }

        .hero-description {
            font-size: 1.1rem;
            color: var(--text-secondary);
            margin-bottom: 35px;
            line-height: 1.6;
        }

        .hero-actions {
            display: flex;
            gap: 15px;
        }

        .primary-btn, .secondary-btn {
            padding: 12px 30px;
            border-radius: 25px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            display: flex;
            align-items: center;
            gap: 10px;
            transition: all 0.3s;
            border: none;
        }

        .primary-btn {
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            color: white;
        }

        .primary-btn:hover {
            transform: translateY(-3px);
            box-shadow: 0 5px 20px rgba(31, 128, 224, 0.4);
        }

        .secondary-btn {
            background-color: rgba(255, 255, 255, 0.1);
            color: white;
            border: 1px solid var(--border-color);
            backdrop-filter: blur(10px);
        }

        .secondary-btn:hover {
            background-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-3px);
        }

        /* ========== CONTENT SECTIONS ========== */
        .content-section {
            padding: 60px 5%;
            max-width: 1400px;
            margin: 0 auto;
        }

        .section-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 30px;
        }

        .section-title {
            font-size: 1.8rem;
            font-weight: 700;
            position: relative;
            padding-left: 15px;
        }

        .section-title::before {
            content: '';
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 5px;
            height: 25px;
            background: linear-gradient(to bottom, var(--accent-blue), var(--accent-purple));
            border-radius: 3px;
        }

        .view-all-link {
            color: var(--accent-blue);
            text-decoration: none;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 5px;
            transition: all 0.3s;
        }

        .view-all-link:hover {
            gap: 10px;
            color: var(--accent-purple);
        }

        /* ========== CONTENT CARDS ========== */
        .content-row {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            padding: 20px 0;
            scroll-behavior: smooth;
            scrollbar-width: thin;
            scrollbar-color: var(--accent-blue) rgba(255, 255, 255, 0.05);
        }

        /* Scrollbar Styling */
        .content-row::-webkit-scrollbar {
            height: 8px;
        }

        .content-row::-webkit-scrollbar-track {
            background: rgba(255, 255, 255, 0.05);
            border-radius: 10px;
        }

        .content-row::-webkit-scrollbar-thumb {
            background: linear-gradient(to right, var(--accent-blue), var(--accent-purple));
            border-radius: 10px;
        }

        .content-card {
            flex: 0 0 auto;
            width: 280px;
            border-radius: 15px;
            overflow: hidden;
            background-color: var(--card-bg);
            transition: all 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
            cursor: pointer;
            position: relative;
            border: 1px solid var(--border-color);
        }

        .content-card:hover {
            transform: scale(1.05) translateY(-10px);
            z-index: 10;
            box-shadow: 0 15px 30px var(--shadow-color);
            background-color: var(--hover-bg);
        }

        .card-image {
            width: 100%;
            height: 160px;
            object-fit: cover;
            transition: transform 0.5s;
        }

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

        .card-content {
            padding: 20px;
        }

        .card-title {
            font-weight: 700;
            margin-bottom: 8px;
            font-size: 1.1rem;
        }

        .card-meta {
            display: flex;
            justify-content: space-between;
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 12px;
        }

        .card-description {
            font-size: 0.85rem;
            color: var(--text-secondary);
            line-height: 1.4;
            overflow: hidden;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }

        /* Play Overlay */
        .play-overlay {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 160px;
            background: linear-gradient(to bottom, rgba(31, 128, 224, 0.3), rgba(15, 16, 22, 0.8));
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            transition: opacity 0.3s;
        }

        .content-card:hover .play-overlay {
            opacity: 1;
        }

        .play-icon {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            transform: scale(0.8);
            transition: transform 0.3s;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
        }

        .content-card:hover .play-icon {
            transform: scale(1);
        }

        /* ========== VIDEO PLAYER MODAL ========== */
        .video-modal {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            background-color: rgba(0, 0, 0, 0.95);
            z-index: 2000;
            display: flex;
            align-items: center;
            justify-content: center;
            opacity: 0;
            visibility: hidden;
            transition: opacity 0.5s, visibility 0.5s;
            padding: 20px;
        }

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

        .video-container {
            width: 100%;
            max-width: 1000px;
            background-color: var(--secondary-bg);
            border-radius: 15px;
            overflow: hidden;
            transform: scale(0.8);
            transition: transform 0.5s;
            border: 1px solid var(--border-color);
            box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
        }

        .video-modal.active .video-container {
            transform: scale(1);
        }

        .video-header {
            padding: 20px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background-color: rgba(0, 0, 0, 0.5);
            border-bottom: 1px solid var(--border-color);
        }

        .modal-title {
            font-size: 1.5rem;
            font-weight: 600;
            color: var(--accent-blue);
        }

        .close-button {
            background: none;
            border: none;
            color: white;
            font-size: 2rem;
            cursor: pointer;
            transition: transform 0.3s;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .close-button:hover {
            transform: rotate(90deg);
            background-color: rgba(255, 255, 255, 0.1);
        }

        .video-player {
            width: 100%;
            height: 500px;
            background-color: black;
        }

        .video-player video {
            width: 100%;
            height: 100%;
            object-fit: contain;
        }

        .video-info {
            padding: 25px;
        }

        .video-description {
            color: var(--text-secondary);
            line-height: 1.6;
            margin-top: 15px;
        }

        /* ========== FOOTER ========== */
        footer {
            background-color: var(--secondary-bg);
            padding: 60px 5% 20px;
            margin-top: 50px;
            border-top: 1px solid var(--border-color);
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
            max-width: 1400px;
            margin-left: auto;
            margin-right: auto;
        }

        .footer-brand {
            font-size: 2rem;
            font-weight: 800;
            background: linear-gradient(to right, var(--accent-blue), var(--accent-purple));
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            margin-bottom: 20px;
        }

        .footer-about p {
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 20px;
        }

        .footer-column h3 {
            margin-bottom: 20px;
            font-size: 1.2rem;
            color: var(--text-primary);
        }

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

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

        .footer-links a {
            color: var(--text-secondary);
            text-decoration: none;
            transition: all 0.3s;
            display: inline-block;
        }

        .footer-links a:hover {
            color: var(--accent-blue);
            transform: translateX(5px);
        }

        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 25px;
        }

        .social-link {
            color: white;
            font-size: 1.2rem;
            transition: all 0.3s;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .social-link:hover {
            transform: translateY(-5px);
            background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
        }

        .copyright {
            text-align: center;
            padding-top: 25px;
            border-top: 1px solid var(--border-color);
            color: var(--text-secondary);
            font-size: 0.9rem;
            max-width: 1400px;
            margin: 0 auto;
        }

        /* ========== RESPONSIVE DESIGN ========== */
        
        /* Tablet and Medium Screens (768px - 1024px) */
        @media (max-width: 1024px) {
            .hero-title {
                font-size: 2.8rem;
            }
            
            .content-card {
                width: 220px;
            }
            
            .video-player {
                height: 400px;
            }
            
            .nav-links {
                display: none;
            }
            
            .hero-content {
                margin-top: 80px;
            }
            
            .mobile-menu-toggle {
                display: block;
            }
        }

        /* Tablet (768px) */
        @media (max-width: 768px) {
            .hero-title {
                font-size: 2.2rem;
            }
            
            .hero-description {
                font-size: 0.95rem;
            }
            
            .search-input {
                width: 150px;
            }
            
            .search-input:focus {
                width: 180px;
            }
            
            .content-card {
                width: 180px;
            }
            
            .video-player {
                height: 300px;
            }
            
            .section-title {
                font-size: 1.5rem;
            }
            
            .footer-content {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .hero-actions {
                flex-wrap: wrap;
            }
            
            .subscribe-btn {
                padding: 8px 15px;
                font-size: 0.9rem;
            }
            
            .right-nav {
                gap: 15px;
            }
        }

        /* Mobile Large (576px) */
        @media (max-width: 576px) {
            .hero-title {
                font-size: 1.8rem;
            }
            
            .hero-description {
                font-size: 0.9rem;
                margin-bottom: 20px;
            }
            
            .hero-actions {
                flex-direction: column;
                width: 100%;
            }
            
            .primary-btn, .secondary-btn {
                width: 100%;
                justify-content: center;
                margin-bottom: 10px;
            }
            
            .content-card {
                width: 160px;
            }
            
            .card-image {
                height: 140px;
            }
            
            .play-overlay {
                height: 140px;
            }
            
            .card-content {
                padding: 10px;
            }
            
            .card-title {
                font-size: 1rem;
            }
            
            .card-description {
                font-size: 0.8rem;
                -webkit-line-clamp: 3;
            }
            
            .video-player {
                height: 200px;
            }
            
            .modal-title {
                font-size: 1.2rem;
            }
            
            .video-description {
                font-size: 0.9rem;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
            }
            
            .section-header {
                flex-direction: column;
                align-items: flex-start;
                gap: 10px;
            }
            
            .view-all-link {
                align-self: flex-end;
            }
            
            .search-container {
                display: none;
            }
            
            .right-nav {
                gap: 10px;
            }
            
            .user-avatar {
                width: 35px;
                height: 35px;
            }
            
            .hero-section {
                height: 70vh;
                padding-top: 80px;
            }
            
            .hero-content {
                margin-top: 50px;
            }
            
            .content-section {
                padding: 30px 5%;
            }
        }

        /* Mobile Small (425px) */
        @media (max-width: 425px) {
            .hero-title {
                font-size: 1.5rem;
            }
            
            .hero-tag {
                font-size: 0.8rem;
                padding: 3px 10px;
            }
            
            .content-card {
                width: 140px;
            }
            
            .card-image {
                height: 120px;
            }
            
            .play-overlay {
                height: 120px;
            }
            
            .card-meta {
                flex-direction: column;
                gap: 3px;
                font-size: 0.8rem;
            }
            
            .section-title {
                font-size: 1.3rem;
            }
            
            .logo-text {
                font-size: 1.5rem;
            }
            
            .logo-icon {
                font-size: 1.5rem;
            }
            
            .subscribe-btn {
                font-size: 0.8rem;
                padding: 6px 12px;
            }
            
            .video-container {
                width: 95%;
            }
            
            .video-info {
                padding: 15px;
            }
            
            .video-header {
                padding: 10px 15px;
            }
            
            .play-icon {
                width: 50px;
                height: 50px;
                font-size: 1.2rem;
            }
        }

        /* Mobile Extra Small (320px) */
        @media (max-width: 320px) {
            .content-card {
                width: 130px;
            }
            
            .hero-title {
                font-size: 1.3rem;
            }
            
            .logo-text {
                font-size: 1.3rem;
            }
            
            .hero-section {
                height: 60vh;
            }
            
            .section-title {
                font-size: 1.2rem;
            }
            
            .content-row {
                gap: 15px;
            }
            
            .subscribe-btn {
                padding: 5px 10px;
                font-size: 0.75rem;
            }
        }

        /* ========== MOBILE MENU ========== */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            color: white;
            font-size: 1.5rem;
            cursor: pointer;
        }

        @media (max-width: 1024px) {
            .mobile-menu-toggle {
                display: block;
            }
            
            .mobile-menu {
                position: fixed;
                top: 70px;
                left: 0;
                width: 100%;
                background-color: var(--secondary-bg);
                padding: 20px;
                display: none;
                flex-direction: column;
                gap: 15px;
                z-index: 1001;
                box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
                border-top: 1px solid var(--border-color);
            }
            
            .mobile-menu.active {
                display: flex;
            }
            
            .mobile-menu a {
                color: var(--text-primary);
                text-decoration: none;
                font-size: 1.1rem;
                padding: 10px 0;
                border-bottom: 1px solid var(--border-color);
            }
            
            .mobile-menu a:last-child {
                border-bottom: none;
            }
            
            .mobile-menu a.active {
                color: var(--accent-blue);
            }
        }

        /* ========== TOUCH FRIENDLY ELEMENTS ========== */
        @media (hover: none) and (pointer: coarse) {
            .content-card:hover {
                transform: none;
            }
            
            .content-card:active {
                transform: scale(0.98);
            }
            
            .play-overlay {
                opacity: 0.5;
            }
            
            .primary-btn:active, .secondary-btn:active, .subscribe-btn:active {
                transform: scale(0.95);
            }
            
            .content-row {
                -webkit-overflow-scrolling: touch;
                scroll-snap-type: x mandatory;
            }
            
            .content-card {
                scroll-snap-align: start;
            }
        }

        /* ========== LANDSCAPE MODE ========== */
        @media (max-height: 500px) and (orientation: landscape) {
            .hero-section {
                height: 100vh;
                padding-top: 70px;
            }
            
            .hero-content {
                margin-top: 30px;
            }
            
            .hero-title {
                font-size: 2rem;
            }
            
            .hero-description {
                margin-bottom: 15px;
            }
            
            .content-section {
                padding: 30px 5%;
            }
            
            .video-player {
                height: 250px;
            }
        }

        /* ========== HIGH RESOLUTION SCREENS ========== */
        @media (min-width: 1400px) {
            .hero-content, .content-section, footer, header {
                padding-left: 8%;
                padding-right: 8%;
            }
            
            .hero-title {
                font-size: 4rem;
            }
            
            .content-card {
                width: 300px;
            }
            
            .card-image {
                height: 180px;
            }
            
            .play-overlay {
                height: 180px;
            }
        }

        /* ========== LOADING ANIMATIONS ========== */
        @keyframes slideIn {
            from {
                opacity: 0;
                transform: translateX(-30px);
            }
            to {
                opacity: 1;
                transform: translateX(0);
            }
        }

        .content-row {
            animation: slideIn 0.8s ease-out;
        }

        /* Stagger animation for cards */
        .content-card {
            animation: cardAppear 0.5s ease-out forwards;
            opacity: 0;
        }

        @keyframes cardAppear {
            to {
                opacity: 1;
            }
        }

        .content-card:nth-child(1) { animation-delay: 0.1s; }
        .content-card:nth-child(2) { animation-delay: 0.2s; }
        .content-card:nth-child(3) { animation-delay: 0.3s; }
        .content-card:nth-child(4) { animation-delay: 0.4s; }
        .content-card:nth-child(5) { animation-delay: 0.5s; }
        .content-card:nth-child(6) { animation-delay: 0.6s; }