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

:root {
    --color-bg: #0a0a0f;
    --color-bg-secondary: #12121a;
    --color-bg-card: #1a1a25;
    --color-bg-card-hover: #252535;
    --color-primary: #6366f1;
    --color-primary-light: #818cf8;
    --color-primary-dark: #4f46e5;
    --color-accent: #f43f5e;
    --color-text: #f1f5f9;
    --color-text-muted: #94a3b8;
    --color-border: #2d2d3d;
    --font-family: 'Outfit', system-ui, sans-serif;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
    --transition: 0.2s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    min-height: 100vh;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: linear-gradient(180deg, var(--color-bg) 0%, rgba(10, 10, 15, 0.95) 100%);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-border);
}

.header-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: -0.5px;
}

.logo-text {
    font-size: 22px;
    font-weight: 700;
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-text-muted) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.search-box {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 30px;
    padding: 10px 18px;
    transition: var(--transition);
    flex: 1;
    max-width: 320px;
    margin: 0 24px;
}

.search-box:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.search-icon {
    width: 18px;
    height: 18px;
    border: 2px solid var(--color-text-muted);
    border-radius: 50%;
    position: relative;
    flex-shrink: 0;
}

.search-icon::after {
    content: '';
    position: absolute;
    width: 2px;
    height: 6px;
    background: var(--color-text-muted);
    bottom: -5px;
    right: -2px;
    transform: rotate(-45deg);
    border-radius: 1px;
}

.search-input {
    flex: 1;
    background: transparent;
    border: none;
    outline: none;
    font-family: var(--font-family);
    font-size: 14px;
    color: var(--color-text);
    width: 100%;
}

.search-input::placeholder {
    color: var(--color-text-muted);
}

.menu-checkbox {
    display: none;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
    background: transparent;
    border: none;
    cursor: pointer;
}

.menu-line {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: var(--transition);
}

.nav-list {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-link {
    display: block;
    padding: 10px 18px;
    font-size: 15px;
    font-weight: 500;
    color: var(--color-text-muted);
    border-radius: var(--radius-sm);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link:focus {
    color: var(--color-text);
    background: var(--color-bg-card);
    outline: none;
}

.nav-link.active {
    color: var(--color-text);
    background: var(--color-primary);
}

.main {
    padding-top: 72px;
}

.hero {
    position: relative;
    padding: 80px 24px;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg) 50%, var(--color-bg-secondary) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 50%, rgba(99, 102, 241, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 70% 50%, rgba(244, 63, 94, 0.06) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.hero-title {
    font-size: clamp(36px, 6vw, 64px);
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--color-text-muted);
    max-width: 500px;
    margin: 0 auto;
}

.channels-section {
    padding: 60px 0;
}

.channels-section.first-section {
    padding-top: 40px;
}

.channels-section:nth-child(even) {
    background: var(--color-bg-secondary);
}

.section-header {
    margin-bottom: 32px;
}

.section-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    position: relative;
    display: inline-block;
    padding-left: 16px;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 24px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 2px;
}

.channels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.channel-card {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 28px 20px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition);
    cursor: pointer;
}

.channel-card:hover,
.channel-card:focus {
    background: var(--color-bg-card-hover);
    border-color: var(--color-primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
    outline: none;
}

.channel-name {
    font-size: 16px;
    font-weight: 500;
    color: var(--color-text);
    text-align: center;
}

.footer {
    background: var(--color-bg-secondary);
    border-top: 1px solid var(--color-border);
    padding: 60px 0 0;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 60px;
    padding-bottom: 40px;
}

.footer-brand {
    max-width: 340px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-desc {
    font-size: 15px;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.footer-links {
    display: flex;
    gap: 80px;
}

.footer-col {
    min-width: 140px;
}

.footer-title {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.footer-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-list a {
    font-size: 15px;
    color: var(--color-text-muted);
    transition: var(--transition);
}

.footer-list a:hover,
.footer-list a:focus {
    color: var(--color-primary-light);
    outline: none;
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: var(--color-text-muted);
}

.breadcrumb {
    padding: 24px 0;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-wrap: wrap;
}

.breadcrumb-link {
    font-size: 14px;
    color: var(--color-text-muted);
    transition: var(--transition);
}

.breadcrumb-link:hover,
.breadcrumb-link:focus {
    color: var(--color-primary-light);
    outline: none;
}

.breadcrumb-separator {
    font-size: 14px;
    color: var(--color-border);
}

.breadcrumb-current {
    font-size: 14px;
    color: var(--color-text);
    font-weight: 500;
}

.player-section {
    padding: 0 0 60px;
}

.player-wrapper {
    display: grid;
    grid-template-columns: 1fr 380px;
    gap: 32px;
    align-items: start;
}

.player-container {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.stream-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 14px;
}

.stream-tab {
    display: inline-block;
    padding: 8px 18px;
    background-color: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    color: var(--color-text-muted);
    font-size: 13px;
    font-weight: 500;
    text-decoration: none;
    transition: var(--transition-fast);
    cursor: pointer;
}

.stream-tab:hover {
    border-color: var(--color-primary);
    color: var(--color-text);
}

.stream-tab.active {
    background-color: var(--color-primary);
    border-color: var(--color-primary);
    color: #fff;
}

.player-placeholder {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg-card) 100%);
}

.player-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 60px rgba(99, 102, 241, 0.4);
}

.play-button {
    width: 0;
    height: 0;
    border-left: 24px solid var(--color-text);
    border-top: 14px solid transparent;
    border-bottom: 14px solid transparent;
    margin-left: 6px;
}

.player-text {
    font-size: 18px;
    font-weight: 500;
    color: var(--color-text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.schedule-panel {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    max-height: 500px;
    display: flex;
    flex-direction: column;
}

.schedule-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 24px;
    background: var(--color-bg-secondary);
    border-bottom: 1px solid var(--color-border);
}

.schedule-title {
    font-size: 18px;
    font-weight: 600;
    color: var(--color-text);
}

.schedule-date {
    font-size: 13px;
    color: var(--color-text-muted);
    font-weight: 500;
}

.schedule-list {
    overflow-y: auto;
    flex: 1;
}

.schedule-item {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px 24px;
    border-bottom: 1px solid var(--color-border);
    transition: var(--transition);
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-item.past {
    opacity: 0.5;
}

.schedule-item.current {
    background: linear-gradient(90deg, rgba(99, 102, 241, 0.15) 0%, transparent 100%);
    border-left: 3px solid var(--color-primary);
    padding-left: 21px;
}

.schedule-item.upcoming:hover {
    background: var(--color-bg-card-hover);
}

.schedule-time {
    font-size: 14px;
    font-weight: 600;
    color: var(--color-primary-light);
    min-width: 50px;
}

.schedule-program {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
    flex: 1;
}

.schedule-item.past .schedule-time {
    color: var(--color-text-muted);
}

.schedule-item.past .schedule-program {
    color: var(--color-text-muted);
}

.now-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    background: var(--color-accent);
    color: var(--color-text);
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: 12px;
    animation: pulse 1.5s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.7;
    }
}

.page-hero {
    padding: 60px 0 40px;
    background: linear-gradient(135deg, var(--color-bg-secondary) 0%, var(--color-bg) 100%);
    border-bottom: 1px solid var(--color-border);
}

.page-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 12px;
    background: linear-gradient(135deg, var(--color-text) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.page-subtitle {
    font-size: 15px;
    color: var(--color-text-muted);
}

.content-section {
    padding: 60px 0;
}

.content-article {
    max-width: 800px;
}

.content-block {
    margin-bottom: 40px;
}

.content-block:last-child {
    margin-bottom: 0;
}

.content-heading {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 16px;
    padding-left: 16px;
    position: relative;
}

.content-heading::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: linear-gradient(180deg, var(--color-primary) 0%, var(--color-accent) 100%);
    border-radius: 2px;
}

.content-text {
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 16px;
}

.content-text:last-child {
    margin-bottom: 0;
}

.content-list {
    margin: 16px 0;
    padding-left: 24px;
}

.content-list li {
    font-size: 15px;
    line-height: 1.8;
    color: var(--color-text-muted);
    margin-bottom: 8px;
    position: relative;
    padding-left: 16px;
}

.content-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 12px;
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
}

.content-list li:last-child {
    margin-bottom: 0;
}

.contact-info {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 24px;
    margin-top: 16px;
}

.contact-item {
    font-size: 15px;
    color: var(--color-text-muted);
    margin-bottom: 12px;
}

.contact-item:last-child {
    margin-bottom: 0;
}

.contact-label {
    font-weight: 600;
    color: var(--color-text);
    margin-right: 8px;
}

.related-section {
    padding: 60px 0;
    background: var(--color-bg-secondary);
}

.all-channels-section {
    padding: 60px 0;
}

@media (max-width: 1024px) {
    .channels-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }

    .footer-links {
        gap: 40px;
    }

    .player-wrapper {
        grid-template-columns: 1fr;
    }

    .schedule-panel {
        max-height: 400px;
    }
}

@media (max-width: 768px) {
    .header-container {
        height: 64px;
    }

    .search-box {
        flex: 1;
        max-width: none;
        margin: 0 12px;
        padding: 8px 14px;
    }

    .search-input {
        font-size: 13px;
    }

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

    .nav {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-bottom: 1px solid var(--color-border);
        padding: 16px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
    }

    .menu-checkbox:checked ~ .nav {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .menu-checkbox:checked ~ .mobile-menu-btn .menu-line:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .menu-checkbox:checked ~ .mobile-menu-btn .menu-line:nth-child(2) {
        opacity: 0;
    }

    .menu-checkbox:checked ~ .mobile-menu-btn .menu-line:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .nav-list {
        flex-direction: column;
        gap: 4px;
    }

    .nav-link {
        width: 100%;
        text-align: center;
        padding: 14px;
    }

    .main {
        padding-top: 64px;
    }

    .hero {
        padding: 50px 20px;
    }

    .channels-section {
        padding: 40px 0;
    }

    .section-title {
        font-size: 20px;
    }

    .channels-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 12px;
    }

    .channel-card {
        padding: 22px 16px;
    }

    .channel-name {
        font-size: 14px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .footer-brand {
        max-width: 100%;
    }

    .footer-links {
        gap: 40px;
    }

    .schedule-panel {
        max-height: 350px;
    }

    .schedule-header {
        padding: 16px 20px;
    }

    .schedule-item {
        padding: 14px 20px;
    }

    .page-hero {
        padding: 40px 0 30px;
    }

    .content-section {
        padding: 40px 0;
    }

    .content-block {
        margin-bottom: 32px;
    }

    .content-heading {
        font-size: 20px;
    }

    .content-text {
        font-size: 15px;
    }

    .player-icon {
        width: 64px;
        height: 64px;
    }

    .play-button {
        border-left-width: 18px;
        border-top-width: 10px;
        border-bottom-width: 10px;
        margin-left: 4px;
    }

    .related-section,
    .all-channels-section {
        padding: 40px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .header-container {
        padding: 0 16px;
    }

    .logo-text {
        display: none;
    }

    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: 12px;
    }

    .search-box {
        margin: 0 8px;
        padding: 8px 12px;
    }

    .search-icon {
        width: 14px;
        height: 14px;
    }

    .search-icon::after {
        width: 2px;
        height: 5px;
        bottom: -4px;
    }

    .search-input {
        font-size: 13px;
    }

    .search-input::placeholder {
        font-size: 12px;
    }

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

    .footer-links {
        flex-direction: column;
        gap: 30px;
    }

    .breadcrumb {
        padding: 16px 0;
    }

    .breadcrumb-list {
        gap: 8px;
    }

    .player-section {
        padding-bottom: 40px;
    }

    .schedule-panel {
        max-height: 300px;
    }

    .schedule-header {
        padding: 14px 16px;
        flex-direction: column;
        gap: 4px;
        align-items: flex-start;
    }

    .schedule-title {
        font-size: 16px;
    }

    .schedule-item {
        padding: 12px 16px;
        gap: 12px;
    }

    .schedule-time {
        font-size: 13px;
        min-width: 45px;
    }

    .schedule-program {
        font-size: 13px;
    }

    .now-badge {
        font-size: 10px;
        padding: 3px 8px;
    }

    .page-hero {
        padding: 30px 0 24px;
    }

    .content-section {
        padding: 30px 0;
    }

    .content-block {
        margin-bottom: 28px;
    }

    .content-heading {
        font-size: 18px;
        padding-left: 14px;
    }

    .content-heading::before {
        height: 16px;
        width: 3px;
    }

    .content-text {
        font-size: 14px;
        line-height: 1.7;
    }

    .content-list li {
        font-size: 14px;
    }

    .contact-info {
        padding: 20px;
    }
}