/**
 * Modern Streaming Platform Design
 * Inspired by Dribbble with elegant, clean aesthetics
 */

:root {
    --primary-color: #2c3e50;
    --secondary-color: #34495e;
    --accent-color: #e74c3c;
    --text-color: #ecf0f1;
    --text-secondary: #bdc3c7;
    --shadow-color: rgba(0, 0, 0, 0.3);
    --hover-shadow: rgba(0, 0, 0, 0.5);
    --transition-speed: 0.3s;
}

/* Base Styles */
body {
    background-color: var(--primary-color);
    padding: 0;
    margin: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
    color: var(--text-color);
    background-image: linear-gradient(to bottom right, #1a2a3a, #2c3e50);
}

/* Typography */
h1, h2, h3, h4 {
    font-family: 'Montserrat', 'Segoe UI', sans-serif;
    font-weight: 600;
    letter-spacing: 0.5px;
}

p, a, div, span {
    font-family: 'Open Sans', 'Segoe UI', sans-serif;
}

/* Header & Navigation */
.header {
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    z-index: 100;
    background-color: rgba(18, 42, 58, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

.logo {
    font-size: 1.8rem;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo::before {
    content: "▶";
    color: var(--accent-color);
    font-size: 1.2rem;
}

.logo span {
    color: var(--accent-color);
}

.nav-menu {
    display: flex;
    gap: 1.5rem;
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: all var(--transition-speed) ease;
    position: relative;
    padding: 0.5rem 0;
}

.nav-link:hover {
    color: var(--text-color);
}

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

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

/* Main Content */
.main-content {
    padding: 3rem 5% 2rem;
    min-height: calc(100vh - 80px);
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    position: relative;
    padding-bottom: 0.5rem;
    animation: slideIn 0.6s ease-out forwards;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

/* Video Grid */
.videos {
    margin: 0;
}

.videos-inner {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
    width: 100%;
}

.video-card {
    background-color: var(--secondary-color);
    border-radius: 12px;
    overflow: hidden;
    transition: transform var(--transition-speed) ease, box-shadow var(--transition-speed) ease;
    position: relative;
    aspect-ratio: 16/9;
    cursor: pointer;
}

.video-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px var(--hover-shadow);
    z-index: 10;
}

.video-card:active {
    transform: translateY(-4px);
}

.video-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.video-card:hover .video-thumbnail {
    transform: scale(1.07);
}

.video-card:active .video-thumbnail {
    transform: scale(1.05);
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 1rem;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
}

.video-card:hover .video-overlay {
    padding-bottom: 1.2rem;
}

.video-card:active .video-overlay {
    padding-bottom: 1rem;
}

.video-card:hover .video-title,
.video-card:hover .video-duration {
    transform: translateY(-2px);
}

.video-card:active .video-title,
.video-card:active .video-duration {
    transform: translateY(0);
}

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

.video-card:hover .video-duration {
    color: rgba(231, 76, 60, 0.8);
}

.video-card:active .video-title {
    color: var(--text-color);
}

.video-card:active .video-duration {
    color: var(--text-secondary);
}

.video-card:hover .play-button-overlay {
    box-shadow: 0 6px 20px rgba(231, 76, 60, 0.6);
}

.video-card:active .play-button-overlay {
    box-shadow: 0 3px 10px rgba(231, 76, 60, 0.4);
}

.video-card:hover {
    z-index: 20;
}

.video-card:active {
    z-index: 30;
}

.video-card:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 4px;
}

.video-card:focus-visible {
    outline: 2px solid var(--accent-color);
    outline-offset: 4px;
}

.video-card:focus:not(:focus-visible) {
    outline: none;
}

.video-card:hover:focus:not(:focus-visible) {
    outline: none;
}

.video-card:active:focus:not(:focus-visible) {
    outline: none;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail {
    will-change: transform;
}

.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay {
    will-change: transform, box-shadow;
}

.video-card:hover .video-overlay,
.video-card:active .video-overlay {
    will-change: padding;
}

.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    will-change: transform, color;
}

.video-card:hover .video-title,
.video-card:hover .video-duration {
    transition: transform var(--transition-speed) ease, color var(--transition-speed) ease;
}

.video-card:active .video-title,
.video-card:active .video-duration {
    transition: transform var(--transition-speed) ease, color var(--transition-speed) ease;
}

.video-card:hover .video-title,
.video-card:hover .video-duration {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card:active .video-title,
.video-card:active .video-duration {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card:hover .video-thumbnail {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card:active .video-thumbnail {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card:hover .play-button-overlay {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card:active .play-button-overlay {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card:hover .video-overlay {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card:active .video-overlay {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card:hover {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card:active {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card {
    transition-timing-function: cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    will-change: auto;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform-style: preserve-3d;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    perspective: 1000px;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform: translateZ(0);
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    backface-visibility: hidden;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform-style: preserve-3d;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    perspective: 1000px;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform: translateZ(0);
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    backface-visibility: hidden;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    will-change: auto;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform-style: preserve-3d;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    perspective: 1000px;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform: translateZ(0);
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    backface-visibility: hidden;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    will-change: auto;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform-style: preserve-3d;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    perspective: 1000px;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform: translateZ(0);
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    backface-visibility: hidden;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    will-change: auto;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform-style: preserve-3d;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    perspective: 1000px;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform: translateZ(0);
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    backface-visibility: hidden;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    will-change: auto;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform-style: preserve-3d;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    perspective: 1000px;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform: translateZ(0);
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    backface-visibility: hidden;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    will-change: auto;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform-style: preserve-3d;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    perspective: 1000px;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform: translateZ(0);
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    backface-visibility: hidden;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    will-change: auto;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    backface-visibility: hidden;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    will-change: auto;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform-style: preserve-3d;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    perspective: 1000px;
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    transform: translateZ(0);
}

.video-card:hover .video-thumbnail,
.video-card:active .video-thumbnail,
.video-card:hover .play-button-overlay,
.video-card:active .play-button-overlay,
.video-card:hover .video-overlay,
.video-card:active .video-overlay,
.video-card:hover .video-title,
.video-card:hover .video-duration,
.video-card:active .video-title,
.video-card:active .video-duration {
    backface-visibility: hidden;
}

.video-title {
    font-size: 0.9rem;
    font-weight: 600;
    margin: 0;
    color: var(--text-color);
}

.video-duration {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: 0.25rem;
}

.play-button-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 3rem;
    height: 3rem;
    background-color: rgba(231, 76, 60, 0.9);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: opacity var(--transition-speed) ease;
    z-index: 2;
}

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

.play-button-icon {
    width: 1.2rem;
    height: 1.2rem;
    filter: invert(1);
}

/* Series Page Specific */
.series-header {
    margin-bottom: 2.5rem;
    text-align: center;
    animation: fadeIn 0.6s ease-out forwards;
}

.series-title {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-color);
    position: relative;
    padding-bottom: 0.5rem;
    display: inline-block;
}

.series-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

.series-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin: 0 auto;
    font-weight: 400;
}

/* Video Card Enhancements */
.video-card {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    background-color: var(--secondary-color);
    transition: all var(--transition-speed) ease;
    cursor: pointer;
    aspect-ratio: 16/9;
    will-change: transform;
    backface-visibility: hidden;
}

.video-card a {
    display: block;
    height: 100%;
    position: relative;
    text-decoration: none;
    color: inherit;
}

.video-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

.video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), transparent);
    padding: 1.5rem 1rem 1rem;
    color: white;
    transition: padding var(--transition-speed) ease;
}

.video-title {
    margin: 0;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-color);
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
    line-height: 1.2;
    transition: transform var(--transition-speed) ease;
}

.video-duration {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: 0.3rem;
    font-weight: 500;
    transition: transform var(--transition-speed) ease;
}

.play-button-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 3.5rem;
    height: 3.5rem;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: all var(--transition-speed) ease;
    z-index: 2;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

.video-card:hover .play-button-overlay {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1.15);
}

.video-card:active .play-button-overlay {
    transform: translate(-50%, -50%) scale(1.1);
}

.play-button-icon {
    width: 1.4rem;
    height: 1.4rem;
    filter: invert(1);
    margin-left: 0.3rem;
}

/* Cast Launcher */
.launcher {
    position: fixed;
    top: 2rem;
    right: 2rem;
    width: 2.5rem;
    z-index: 1000;
}

google-cast-launcher {
    display: block !important;
    filter: invert(1);
}

/* Responsive Design */
@media (max-width: 1200px) {
    .videos-inner {
        grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }
}

@media (max-width: 1024px) {
    .videos-inner {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }

    .video-title {
        font-size: 0.85rem;
    }

    .video-duration {
        font-size: 0.7rem;
    }
}

@media (max-width: 768px) {
    .videos-inner {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }

    .header {
        padding: 1rem;
    }

    .main-content {
        padding: 1.5rem;
    }

    .series-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    .videos-inner {
        grid-template-columns: 1fr;
    }

    .logo {
        font-size: 1.5rem;
    }

    .logo::before {
        font-size: 1rem;
    }

    .nav-menu {
        gap: 1rem;
    }

    .nav-link {
        font-size: 0.9rem;
    }

    .series-title {
        font-size: 1.8rem;
    }

    .series-description {
        font-size: 1rem;
    }

    .play-button-overlay {
        width: 3rem;
        height: 3rem;
    }

    .play-button-icon {
        width: 1.2rem;
        height: 1.2rem;
        margin-left: 0.2rem;
    }

    .video-overlay {
        padding: 1.2rem 0.8rem 0.8rem;
    }
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.5s ease-out forwards;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.slide-in {
    animation: slideIn 0.5s ease-out forwards;
}

/* Staggered animations for grid items */
@for $i from 1 through 20 {
    .fade-in-n#{$i} {
        opacity: 0;
        transform: translateY(20px);
        animation: fadeIn 0.5s ease-out #{$i * 0.05s} forwards;
    }
}

/* Utility Classes */
.text-center {
    text-align: center;
}

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

/* Margin Top */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-5 { margin-top: 3rem; }

/* Margin Bottom */
.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }
.mb-5 { margin-bottom: 3rem; }

/* Padding */
.p-1 { padding: 0.5rem; }
.p-2 { padding: 1rem; }
.p-3 { padding: 1.5rem; }
.p-4 { padding: 2rem; }

/* Flex Utilities */
.flex {
    display: flex;
}

.flex-col {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.items-center {
    align-items: center;
}

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }