@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* Design Tokens & Theme Variables */
:root {
    /* Fonts */
    --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;

    /* Theme: Dark Mode (Default) */
    --bg-primary: #0e0f11;
    --bg-secondary: #16171b;
    --bg-tertiary: #202227;
    --bg-glass: rgba(22, 23, 27, 0.75);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent-primary: #5ebd99;      /* Mint Green from logo */
    --accent-secondary: #348f6c;    /* Rich Mint/Forest Green for gradients */
    --accent-rgb: 94, 189, 153;
    --accent-secondary-rgb: 52, 143, 108;
    --border-color: rgba(255, 255, 255, 0.08);
    --border-glow: rgba(94, 189, 153, 0.2);
    
    /* Global Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 12px -1px rgba(0, 0, 0, 0.3), 0 2px 6px -1px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 20px 25px -5px rgba(0, 0, 0, 0.5), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
    --shadow-accent: 0 0 20px rgba(94, 189, 153, 0.2);
    
    /* Layout Constants */
    --header-height: 80px;
    --border-radius-sm: 8px;
    --border-radius-md: 16px;
    --border-radius-lg: 24px;
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Light Theme Variables */
body.light-theme {
    --bg-primary: #f8fafc;
    --bg-secondary: #ffffff;
    --bg-tertiary: #f1f5f9;
    --bg-glass: rgba(255, 255, 255, 0.85);
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent-primary: #419c78;      /* Darker Mint Green for text legibility */
    --accent-secondary: #286b51;    /* Darker Forest/Mint Green */
    --accent-rgb: 65, 156, 120;
    --accent-secondary-rgb: 40, 107, 81;
    --border-color: rgba(15, 23, 42, 0.08);
    --border-glow: rgba(65, 156, 120, 0.15);
    
    --shadow-md: 0 4px 12px -1px rgba(15, 23, 42, 0.08), 0 2px 6px -1px rgba(15, 23, 42, 0.04);
    --shadow-lg: 0 20px 25px -5px rgba(15, 23, 42, 0.1), 0 10px 10px -5px rgba(15, 23, 42, 0.05);
    --shadow-accent: 0 0 20px rgba(65, 156, 120, 0.1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    transition: var(--transition-smooth);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.25;
    color: var(--text-primary);
}

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

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

/* Scrollbar Styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-sm);
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* Layout Utilities */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.section-title-wrap {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 40px;
}

.section-title {
    font-size: 2.2rem;
    position: relative;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--accent-primary), var(--accent-secondary));
    border-radius: 2px;
}

/* Header & Navigation */
.header {
    height: var(--header-height);
    background-color: var(--bg-glass);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-color);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    transition: var(--transition-smooth);
}

.header.scrolled {
    height: 68px;
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

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

.logo-wrap svg {
    height: 64px;
    width: auto;
    transition: var(--transition-smooth);
}

.header.scrolled .logo-wrap svg {
    height: 52px;
}

.logo-text-rtv {
    fill: var(--text-primary);
}

.logo-sep-line {
    stroke: var(--text-muted);
    opacity: 0.3;
}

.logo-subtitle-1 {
    fill: var(--text-secondary);
}

.logo-subtitle-2 {
    fill: var(--text-muted);
}

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

.nav-link {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 1.05rem;
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-primary);
    transition: var(--transition-smooth);
}

.nav-link:hover, .nav-link.active {
    color: var(--accent-primary);
}

.nav-link:hover::after, .nav-link.active::after {
    width: 100%;
}

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

/* Buttons & Interactive elements */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 24px;
    font-family: var(--font-heading);
    font-weight: 600;
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
    font-size: 0.95rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
    box-shadow: var(--shadow-accent);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.4);
}

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

.btn-secondary:hover {
    background: var(--border-color);
    transform: translateY(-2px);
}

.icon-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.icon-btn:hover {
    background: var(--accent-primary);
    color: #ffffff;
    transform: scale(1.08);
}

/* Theme Switcher Toggle */
.theme-toggle svg {
    width: 20px;
    height: 20px;
}

.theme-toggle .sun-icon {
    display: none;
}

body.light-theme .theme-toggle .moon-icon {
    display: none;
}

body.light-theme .theme-toggle .sun-icon {
    display: block;
}

/* Hero Section (Live Stream & Latest Highlight) */
.hero {
    position: relative;
    padding-top: calc(var(--header-height) + 40px);
    padding-bottom: 60px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 70% 30%, rgba(var(--accent-secondary-rgb), 0.12), transparent 50%),
                radial-gradient(circle at 10% 80%, rgba(var(--accent-rgb), 0.1), transparent 50%);
    z-index: -1;
    pointer-events: none;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.hero-video-card {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    aspect-ratio: 16/9;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-color);
    cursor: pointer;
}

.hero-video-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

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

.hero-video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(11, 15, 25, 0.9) 20%, rgba(11, 15, 25, 0.2) 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 32px;
}

.live-badge {
    position: absolute;
    top: 24px;
    left: 24px;
    background-color: #ef4444;
    color: #ffffff;
    font-weight: 700;
    font-size: 0.8rem;
    padding: 6px 14px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 6px;
    letter-spacing: 1px;
    text-transform: uppercase;
    box-shadow: 0 0 15px rgba(239, 68, 68, 0.5);
}

.live-dot {
    width: 8px;
    height: 8px;
    background-color: #ffffff;
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

@keyframes pulse {
    0% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.4); opacity: 0.3; }
    100% { transform: scale(1); opacity: 1; }
}

.play-trigger {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 30px rgba(var(--accent-rgb), 0.4);
    transition: var(--transition-smooth);
}

.hero-video-card:hover .play-trigger {
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: 0 0 40px rgba(var(--accent-rgb), 0.6);
}

.hero-content {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.hero-meta {
    font-size: 0.9rem;
    color: var(--accent-primary);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
}

.hero-title {
    font-size: 2.8rem;
    font-weight: 800;
    line-height: 1.15;
}

.hero-desc {
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.6;
    max-height: 120px;
    overflow-y: auto;
    padding-right: 8px;
}

/* Custom Scrollbar for hero description */
.hero-desc::-webkit-scrollbar {
    width: 6px;
}
.hero-desc::-webkit-scrollbar-track {
    background: transparent;
}
.hero-desc::-webkit-scrollbar-thumb {
    background: rgba(var(--accent-rgb), 0.3);
    border-radius: 3px;
}
.hero-desc::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* Category Filter Tags */
.filter-tabs {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.filter-btn {
    padding: 8px 18px;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 30px;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition-smooth);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--accent-primary);
    color: #ffffff;
    border-color: var(--accent-primary);
    box-shadow: var(--shadow-accent);
}

/* Grid & News Cards */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 32px;
}

.news-card {
    background-color: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-6px);
    border-color: var(--border-glow);
    box-shadow: var(--shadow-lg), var(--shadow-accent);
}

.card-img-wrap {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

.card-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
}

.news-card:hover .card-img-wrap img {
    transform: scale(1.05);
}

.card-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    background-color: var(--bg-tertiary);
    color: var(--text-primary);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 1px solid var(--border-color);
}

.card-play-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.3);
    opacity: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

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

.card-play-overlay svg {
    width: 48px;
    height: 48px;
    color: #ffffff;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.3));
    transition: var(--transition-smooth);
}

.news-card:hover .card-play-overlay svg {
    transform: scale(1.1);
}

.card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    gap: 12px;
}

.card-meta {
    display: flex;
    gap: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.card-title {
    font-size: 1.25rem;
    font-weight: 700;
    line-height: 1.4;
    transition: var(--transition-smooth);
}

.news-card:hover .card-title {
    color: var(--accent-primary);
}

.card-excerpt {
    font-size: 0.92rem;
    color: var(--text-secondary);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* TV Schedule Section */
.scheduler-tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
    margin-bottom: 30px;
    overflow-x: auto;
}

.sched-tab {
    padding: 14px 28px;
    background: none;
    border: none;
    color: var(--text-secondary);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.05rem;
    cursor: pointer;
    position: relative;
    white-space: nowrap;
    transition: var(--transition-smooth);
}

.sched-tab::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-primary);
    transition: var(--transition-smooth);
}

.sched-tab.active {
    color: var(--accent-primary);
}

.sched-tab.active::after {
    width: 100%;
}

.schedule-timeline {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.schedule-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    align-items: center;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    padding: 20px 24px;
    transition: var(--transition-smooth);
}

.schedule-item:hover {
    transform: translateX(6px);
    border-color: var(--border-glow);
    background: var(--bg-tertiary);
}

.schedule-time {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.15rem;
    color: var(--accent-primary);
}

.schedule-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.schedule-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.schedule-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-top: 4px;
}

.schedule-badge {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 4px;
    font-weight: 500;
}

.schedule-item.playing-now {
    border-color: var(--accent-secondary);
    box-shadow: 0 0 15px rgba(var(--accent-secondary-rgb), 0.15);
    position: relative;
    overflow: hidden;
}

.schedule-item.playing-now::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent-secondary);
}

.schedule-item.playing-now .schedule-time {
    color: var(--accent-secondary);
}

/* Info Widgets / Banner section */
.tuning-banner {
    background: linear-gradient(135deg, rgba(var(--accent-rgb), 0.15), rgba(var(--accent-secondary-rgb), 0.15));
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--border-color);
    padding: 48px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
    box-shadow: var(--shadow-md);
}

.tuning-content {
    flex: 1 1 500px;
}

.tuning-content h3 {
    font-size: 2rem;
    margin-bottom: 16px;
}

.tuning-content p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: 24px;
}

.tuning-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 24px;
}

.tuning-card {
    background: var(--bg-glass);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-md);
    padding: 24px;
    text-align: center;
    transition: var(--transition-smooth);
}

.tuning-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
}

.tuning-card svg {
    width: 36px;
    height: 36px;
    color: var(--accent-primary);
    margin-bottom: 12px;
}

.tuning-card-title {
    font-weight: 700;
    margin-bottom: 6px;
    font-size: 1.05rem;
}

.tuning-card-desc {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Modal Player (YouTube Player overlay) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(11, 15, 25, 0.92);
    backdrop-filter: blur(12px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition-smooth);
    padding: 24px;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal-container {
    background-color: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    width: 100%;
    max-width: 960px;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9);
    transition: var(--transition-smooth);
}

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

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

.modal-title {
    font-size: 1.3rem;
    font-weight: 700;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.modal-close:hover {
    color: var(--accent-primary);
    transform: rotate(90deg);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    height: 0;
    background: #000000;
}

.video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.modal-description {
    padding: 20px 24px;
    background: rgba(255, 255, 255, 0.01);
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    max-height: 140px;
    overflow-y: auto;
    text-align: left;
}

/* Custom Scrollbar for modal description */
.modal-description::-webkit-scrollbar {
    width: 6px;
}
.modal-description::-webkit-scrollbar-track {
    background: transparent;
}
.modal-description::-webkit-scrollbar-thumb {
    background: rgba(var(--accent-rgb), 0.25);
    border-radius: 3px;
}
.modal-description::-webkit-scrollbar-thumb:hover {
    background: var(--accent-primary);
}

/* Contact Page (o-nas.html) styling */
.grid-2col {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: 30px;
}

.contact-info-item {
    display: flex;
    gap: 16px;
}

.contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: var(--bg-tertiary);
    color: var(--accent-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-text h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.contact-text p {
    color: var(--text-secondary);
}

.contact-form {
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}

.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 8px;
    color: var(--text-secondary);
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.15);
}

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

/* Staff/Editorial Grid */
.staff-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 32px;
    margin-top: 40px;
}

.staff-card {
    background: var(--bg-secondary);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    padding: 24px;
    text-align: center;
    transition: var(--transition-smooth);
}

.staff-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-primary);
}

.staff-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    margin: 0 auto 16px;
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-size: 2rem;
    font-family: var(--font-heading);
    font-weight: 700;
}

.staff-name {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.staff-role {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Footer Section */
.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
    padding: 60px 0 30px;
    margin-top: 60px;
}

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

.footer-brand h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 20px;
}

.footer-links-title {
    font-size: 1.1rem;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-link {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-link:hover {
    color: var(--accent-primary);
    transform: translateX(4px);
}

.social-links {
    display: flex;
    gap: 12px;
}

.footer-bottom {
    border-top: 1px solid var(--border-color);
    padding-top: 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--text-muted);
    font-size: 0.88rem;
}

/* Responsive Design Adjustments */
@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .hero-content {
        order: -1;
    }
    .hero-title {
        font-size: 2.3rem;
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --header-height: 70px;
    }
    .logo-wrap svg {
        height: 56px;
    }
    .header.scrolled {
        height: 60px;
    }
    .header.scrolled .logo-wrap svg {
        height: 46px;
    }
    .section {
        padding: 50px 0;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .nav-menu {
        display: none; /* Add JS toggle for mobile menu if needed */
    }
    .grid-2col {
        grid-template-columns: 1fr;
    }
    .contact-form {
        padding: 24px;
    }
    .tuning-banner {
        padding: 24px;
    }
    .tuning-content {
        flex: 1 1 100%;
    }
    .footer-grid {
        grid-template-columns: 1fr;
    }
}

/* Partners & Sponsors Section */
.partners-section {
    padding: 50px 0;
    background-color: var(--bg-tertiary);
    border-top: 1px solid var(--border-color);
    text-align: center;
}

.partners-title {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--text-muted);
    margin-bottom: 30px;
}

.partners-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 48px;
}

.partner-logo-link {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0.45;
    transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    height: 48px;
    text-decoration: none;
}

.partner-logo-link:hover {
    opacity: 0.95;
    transform: translateY(-4px);
}

.partner-logo-link img {
    max-height: 42px;
    width: auto;
    filter: grayscale(100%) brightness(0.9);
    transition: filter 0.3s ease;
}

/* Invert black HBP logo in dark mode for visibility */
.partner-logo-link img[src*="hbp.svg"] {
    filter: invert(0.9) grayscale(100%) brightness(0.9);
}

/* Light theme support */
.light-theme .partner-logo-link img {
    filter: grayscale(100%) contrast(0.8) invert(0.1);
}

.light-theme .partner-logo-link img[src*="hbp.svg"] {
    filter: grayscale(100%) contrast(0.8) invert(0.1);
}

.partner-logo-link:hover img {
    filter: grayscale(0%) brightness(1);
}

.partner-logo-link:hover img[src*="hbp.svg"] {
    filter: invert(0.9) grayscale(0%) brightness(1);
}

.light-theme .partner-logo-link:hover img[src*="hbp.svg"] {
    filter: grayscale(0%) brightness(1);
}

.partner-logo-link svg {
    max-height: 42px;
    width: auto;
    stroke: var(--text-secondary);
    transition: stroke 0.3s ease, fill 0.3s ease;
}

.partner-logo-link:hover svg {
    stroke: var(--accent-primary);
}

/* Carousel Container & Slides Layout */
.hero-carousel {
    position: relative;
    width: 100%;
}

.hero-slides {
    position: relative;
    width: 100%;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.5s ease-in-out, visibility 0.5s ease-in-out;
    z-index: 1;
}

.hero-slide.active {
    position: relative;
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

/* Slide Info Row with Views Count */
.hero-meta-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 8px;
    flex-wrap: wrap;
}

.views-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
    font-weight: 500;
    background: rgba(255, 255, 255, 0.04);
    padding: 3px 10px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.light-theme .views-badge {
    background: rgba(15, 23, 42, 0.03);
    color: var(--text-secondary);
}

.views-badge svg {
    width: 14px;
    height: 14px;
    stroke: var(--text-muted);
}

.light-theme .views-badge svg {
    stroke: var(--text-secondary);
}

/* Carousel controls */
.carousel-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background: rgba(19, 26, 44, 0.6);
    backdrop-filter: blur(8px);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    z-index: 10;
    transition: var(--transition-smooth);
}

.light-theme .carousel-control {
    background: rgba(255, 255, 255, 0.6);
    color: var(--text-primary);
}

.carousel-control:hover {
    background: var(--accent-primary);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(var(--accent-rgb), 0.4);
    transform: translateY(-50%) scale(1.05);
}

.carousel-control.prev {
    left: -64px;
}

.carousel-control.next {
    right: -64px;
}

/* Indicators */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 32px;
    z-index: 10;
}

.carousel-indicators .indicator {
    width: 20px;
    height: 4px;
    border-radius: 2px;
    background: var(--border-color);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.carousel-indicators .indicator.active {
    background: var(--accent-primary);
    width: 36px;
    box-shadow: 0 0 10px rgba(var(--accent-rgb), 0.5);
}

/* Responsive adjustments for controls */
@media (max-width: 1320px) {
    .carousel-control.prev {
        left: -20px;
    }
    .carousel-control.next {
        right: -20px;
    }
}

@media (max-width: 1200px) {
    .carousel-control {
        top: auto;
        bottom: -32px;
        transform: none;
    }
    .carousel-control:hover {
        transform: scale(1.05);
    }
    .carousel-control.prev {
        left: 20%;
    }
    .carousel-control.next {
        right: 20%;
    }
    .carousel-indicators {
        margin-top: 48px;
    }
}