:root{--primary-start: #667eea;--primary-end: #764ba2;--primary-500: #667eea;--primary-600: #5568d3;--primary-700: #4452bc;--accent-start: #f093fb;--accent-end: #f5576c;--accent-500: #f093fb;--accent-600: #ee6fa8;--accent-700: #eb4b55;--gradient-primary: linear-gradient(135deg, var(--primary-start) 0%, var(--primary-end) 100%);--gradient-accent: linear-gradient(135deg, var(--accent-start) 0%, var(--accent-end) 100%);--gradient-primary-reverse: linear-gradient(315deg, var(--primary-start) 0%, var(--primary-end) 100%);--bg-base: #0f0f15;--bg-primary: #1a1a2e;--bg-secondary: #16213e;--bg-tertiary: #0f3460;--bg-card: #1e3a5f;--bg-card-hover: #243659;--bg-input: #0d2438;--bg-button: #2a5298;--text-primary: #ffffff;--text-secondary: #b8bcc8;--text-tertiary: #7a8394;--text-muted: #5a6370;--border-color: #3a4a5f;--border-color-light: #2a3a4f;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--info-color: #3b82f6;--glass-bg: rgba(30, 58, 95, 0.7);--glass-border: rgba(58, 74, 95, 0.5);--glass-backdrop: blur(10px)}:root{--shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);--shadow-base: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);--shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);--shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);--shadow-glow: 0 0 20px rgba(102, 126, 234, 0.4);--shadow-glow-accent: 0 0 20px rgba(240, 147, 251, 0.4);--shadow-inset: inset 0 2px 4px rgba(0, 0, 0, 0.06)}:root{--duration-75: 75ms;--duration-100: 100ms;--duration-150: 150ms;--duration-200: 200ms;--duration-300: 300ms;--duration-500: 500ms;--duration-700: 700ms;--duration-1000: 1000ms;--ease-linear: linear;--ease-in: cubic-bezier(0.4, 0, 1, 1);--ease-out: cubic-bezier(0, 0, 0.2, 1);--ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);--ease-bounce: cubic-bezier(0.34, 1.56, 0.64, 1)}:root{--container-xs: 20rem;--container-sm: 24rem;--container-md: 28rem;--container-lg: 32rem;--container-xl: 36rem;--container-2xl: 42rem;--container-3xl: 48rem;--container-4xl: 56rem;--container-5xl: 64rem;--container-6xl: 72rem;--container-7xl: 80rem}:root{--z-dropdown: 1000;--z-sticky: 1020;--z-fixed: 1030;--z-modal-backdrop: 1040;--z-modal: 1050;--z-popover: 1060;--z-tooltip: 1070;--z-notification: 1080}:root{--transition-fast: var(--duration-150) var(--ease-out);--transition-base: var(--duration-300) var(--ease-out);--transition-slow: var(--duration-500) var(--ease-out);--aspect-video: auto 3 / 4;--aspect-square: 1;--aspect-wide: auto 16 / 9}.hero-section{margin-bottom:3rem}@media(max-width: 767px){.hero-section{margin-bottom:2rem}}.hero-slider{position:relative;width:100%;border-radius:1.5rem;overflow:hidden;background:var(--bg-secondary)}.hero-slider .gradient-bg{position:absolute;top:0;left:0;right:0;bottom:0;background:var(--gradient-primary);opacity:.1;z-index:1;pointer-events:none}.hero-slider .slider-track{position:relative;width:100%;aspect-ratio:16/6;overflow:hidden}@media(max-width: 767px){.hero-slider .slider-track{aspect-ratio:16/9}}@media(max-width: 479px){.hero-slider .slider-track{aspect-ratio:1/1}}.hero-slider .slide-item{position:absolute;top:0;left:0;width:100%;height:100%;opacity:0;transition:opacity var(--transition-base);z-index:1}.hero-slider .slide-item.active{opacity:1;z-index:2}.hero-slider .slide-item .slide-link{display:block;width:100%;height:100%;position:relative;text-decoration:none;color:inherit}.hero-slider .slide-item .slide-image-wrapper{position:relative;width:100%;height:100%;overflow:hidden}.hero-slider .slide-item .slide-image-wrapper .slide-image{width:100%;height:100%;object-fit:cover;display:block}.hero-slider .slide-item .slide-image-wrapper .slide-overlay{position:absolute;bottom:0;left:0;right:0;height:60%;background:linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.8) 100%);z-index:1}.hero-slider .slide-item .slide-content{position:absolute;bottom:2rem;left:4rem;right:2rem;color:#fff;z-index:2;max-width:600px}@media(max-width: 767px){.hero-slider .slide-item .slide-content{bottom:1.5rem;left:1rem;right:1rem}}.hero-slider .slide-item .slide-content .slide-badge{display:inline-block;padding:.25rem .75rem;background:var(--gradient-primary);color:#fff;border-radius:9999px;font-size:.75rem;font-weight:600;margin-bottom:.75rem}.hero-slider .slide-item .slide-content .slide-title{font-size:2.25rem;font-weight:700;margin-bottom:.75rem;line-height:1.2;color:#fff}@media(max-width: 767px){.hero-slider .slide-item .slide-content .slide-title{font-size:1.5rem}}.hero-slider .slide-item .slide-content .slide-desc{font-size:1rem;margin-bottom:1rem;opacity:.9;line-height:1.5;color:hsla(0,0%,100%,.9)}@media(max-width: 767px){.hero-slider .slide-item .slide-content .slide-desc{font-size:.875rem;margin-bottom:.75rem}}.hero-slider .slide-item .slide-content .slide-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.75rem 1.5rem;background:hsla(0,0%,100%,.9);color:var(--primary-500);border-radius:1rem;font-weight:600;transition:all var(--transition-base);cursor:pointer}.hero-slider .slide-item .slide-content .slide-btn:hover{background:#fff;transform:translateY(-2px);box-shadow:var(--shadow-lg)}.hero-slider .slide-item .slide-content .slide-btn svg{width:1.25em;height:1.25em}@media(max-width: 767px){.hero-slider .slide-item .slide-content .slide-btn{padding:.5rem 1rem;font-size:.875rem}}.hero-slider .slider-dots{position:absolute;bottom:1.5rem;right:1.5rem;display:flex;gap:.75rem;z-index:5}@media(max-width: 767px){.hero-slider .slider-dots{bottom:1rem;right:1rem;gap:.5rem}}.hero-slider .slider-dots .dot{width:12px;height:12px;border-radius:50%;background:hsla(0,0%,100%,.5);border:2px solid rgba(0,0,0,0);cursor:pointer;transition:all var(--transition-base)}.hero-slider .slider-dots .dot:hover{background:hsla(0,0%,100%,.7)}.hero-slider .slider-dots .dot.active{background:#fff;box-shadow:0 0 8px hsla(0,0%,100%,.8)}.hero-slider .slider-arrow{position:absolute;top:50%;transform:translateY(-50%);width:3rem;height:3rem;display:flex;align-items:center;justify-content:center;background:hsla(0,0%,100%,.2);color:#fff;border:none;border-radius:50%;cursor:pointer;z-index:4;transition:all var(--transition-base);backdrop-filter:blur(4px)}.hero-slider .slider-arrow:hover{background:hsla(0,0%,100%,.4)}.hero-slider .slider-arrow svg{width:1.5em;height:1.5em}.hero-slider .slider-arrow.prev{left:1rem}@media(max-width: 767px){.hero-slider .slider-arrow.prev{left:.5rem;width:2.5rem;height:2.5rem}.hero-slider .slider-arrow.prev svg{width:1.25em;height:1.25em}}.hero-slider .slider-arrow.next{right:1rem}@media(max-width: 767px){.hero-slider .slider-arrow.next{right:.5rem;width:2.5rem;height:2.5rem}.hero-slider .slider-arrow.next svg{width:1.25em;height:1.25em}}@media(max-width: 767px){.hero-slider .slider-arrow{display:none}}.category-section{margin-bottom:3rem}@media(max-width: 767px){.category-section{margin-bottom:2rem}}.category-section .section-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:2rem}@media(max-width: 767px){.category-section .section-header{margin-bottom:1.5rem;flex-direction:column;align-items:flex-start;gap:1rem}}.category-section .section-header .section-title{font-size:1.875rem;font-weight:700;color:var(--text-primary);position:relative;display:flex;align-items:center;gap:.75rem;padding-bottom:1rem}.category-section .section-header .section-title .title-icon{display:flex;align-items:center;color:var(--primary-500)}.category-section .section-header .section-title .title-icon svg{width:1.5em;height:1.5em}.category-section .section-header .section-title .title-text{flex:1}.category-section .section-header .section-title .title-gradient{position:absolute;bottom:0;left:0;width:60px;height:4px;background:var(--gradient-primary);border-radius:9999px}@media(max-width: 767px){.category-section .section-header .section-title{font-size:1.5rem}}.category-section .section-header .more-btn{display:flex;align-items:center;gap:.5rem;padding:.5rem 1rem;color:var(--primary-500);text-decoration:none;border-radius:.75rem;transition:all var(--transition-base);font-weight:500}.category-section .section-header .more-btn:hover{background:var(--bg-tertiary);color:var(--primary-600)}.category-section .section-header .more-btn svg{width:1em;height:1em}@media(max-width: 767px){.category-section .section-header .more-btn{padding:.5rem;font-size:.875rem}}.category-section .video-grid{display:grid;grid-template-columns:repeat(5, 1fr);gap:1.5rem}@media(max-width: 479px){.category-section .video-grid{grid-template-columns:repeat(2, 1fr);gap:.75rem}}.category-section .video-grid .video-card{height:100%}.category-section .section-footer{display:flex;justify-content:center;margin-top:2rem}.category-section .section-footer a{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.75rem 1.5rem;border:none;border-radius:1rem;font-size:1rem;font-weight:600;cursor:pointer;outline:none;transition:all var(--transition-base);white-space:nowrap}.category-section .section-footer a:disabled{opacity:.5;cursor:not-allowed}.category-section .section-footer a svg{width:1em;height:1em}.category-section .section-footer a{background:var(--gradient-primary);color:#fff;box-shadow:var(--shadow-glow)}.category-section .section-footer a:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px rgba(102,126,234,.4)}.category-section .section-footer a:active:not(:disabled){transform:translateY(0)}@media(max-width: 767px){.category-section .section-footer a{width:100%}}.featured-section{padding:3rem;background:var(--glass-bg);border:1px solid var(--glass-border);backdrop-filter:var(--glass-backdrop);border-radius:1.5rem;margin-bottom:3rem}@media(max-width: 767px){.featured-section{padding:2rem;margin-bottom:2rem}}.featured-section .featured-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem}@media(max-width: 767px){.featured-section .featured-grid{grid-template-columns:1fr;gap:1.5rem}}.featured-section .featured-grid .featured-item{display:flex;flex-direction:column;gap:1rem}.featured-section .featured-grid .featured-item .featured-title{font-size:1.5rem;font-weight:700;background:var(--gradient-primary);-webkit-background-clip:text;-webkit-text-fill-color:rgba(0,0,0,0);background-clip:text}.featured-section .featured-grid .featured-item .featured-desc{color:var(--text-secondary);line-height:1.75}.featured-section .featured-grid .featured-item .featured-stats{display:flex;gap:1.5rem;margin-top:1rem}@media(max-width: 767px){.featured-section .featured-grid .featured-item .featured-stats{gap:1rem}}.featured-section .featured-grid .featured-item .featured-stats .stat{display:flex;flex-direction:column}.featured-section .featured-grid .featured-item .featured-stats .stat .stat-value{font-size:1.5rem;font-weight:700;color:var(--primary-500)}.featured-section .featured-grid .featured-item .featured-stats .stat .stat-label{font-size:.875rem;color:var(--text-secondary)}.featured-section .featured-grid .featured-image{border-radius:1.5rem;overflow:hidden;aspect-ratio:1}.featured-section .featured-grid .featured-image img{width:100%;height:100%;object-fit:cover}@keyframes slide-in{from{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.category-section{animation:slide-in .6s ease-out forwards}.category-section:nth-child(even){animation-delay:.1s}.category-section:nth-child(3n){animation-delay:.2s}