/* English Template - Fresh Green Theme */

/* CSS Variables for consistent theming */
:root {
    --primary-green: #2d5a3d;
    --primary-green-light: #4a7c59;
    --secondary-green: #a8d5ba;
    --accent-green: #b8c5b0;
    --light-bg: #f8fdf9;
    --white: #ffffff;
    --text-dark: #1a202c;
    --text-medium: #4a5568;
    --text-light: #718096;
    --shadow-light: 0 4px 6px rgba(45, 90, 61, 0.1);
    --shadow-medium: 0 10px 15px rgba(45, 90, 61, 0.15);
    --shadow-heavy: 0 20px 25px rgba(45, 90, 61, 0.2);
    --border-radius: 12px;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Global Styles */
body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: var(--light-bg);
    color: var(--text-dark);
    line-height: 1.6;
    margin: 0;
}

/* Navigation */
.navbar {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%) !important;
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-medium);
    border: none;
    padding: 1rem 0;
}

.navbar-brand {
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--white) !important;
    text-shadow: 0 2px 4px rgba(0,0,0,0.3);
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 50%, var(--accent-green) 100%);
    color: var(--white);
    padding: 4rem 0;
    margin-bottom: 3rem;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    animation: float 20s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    33% { transform: translateY(-10px) rotate(1deg); }
    66% { transform: translateY(5px) rotate(-1deg); }
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    text-shadow: 0 4px 8px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease-out;
}

.hero-subtitle {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.template-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: fadeInUp 1s ease-out 0.4s both;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Video Grid */
.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.video-card {
    background: var(--white);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow-light);
    transition: var(--transition);
    border: 1px solid rgba(168, 213, 186, 0.3);
    position: relative;
    animation: fadeInUp 0.6s ease-out both;
}

.video-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--secondary-green);
}

.video-card:nth-child(odd) {
    animation-delay: 0.1s;
}

.video-card:nth-child(even) {
    animation-delay: 0.2s;
}

.video-thumbnail {
    position: relative;
    overflow: hidden;
    height: 200px;
    background: linear-gradient(45deg, var(--accent-green), var(--secondary-green));
}

.play-link {
    display: block;
    position: relative;
    width: 100%;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

.play-link:hover {
    text-decoration: none;
    color: inherit;
}

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

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

.play-button-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    background: rgba(0, 0, 0, 0.8);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    cursor: pointer;
}

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

.play-icon {
    width: 0;
    height: 0;
    border-left: 18px solid var(--white);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    margin-left: 3px;
}

.video-content {
    padding: 1.5rem;
}

.video-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.75rem;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-description {
    color: var(--text-medium);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.video-meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.video-duration {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.85rem;
}

.video-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.video-tag {
    background: var(--secondary-green);
    color: var(--primary-green);
    padding: 4px 10px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    transition: var(--transition);
}

.video-tag:hover {
    background: var(--primary-green);
    color: var(--white);
    transform: scale(1.05);
}

.watch-button {
    width: 100%;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    color: var(--white);
    border: none;
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    transition: var(--transition);
    text-decoration: none;
    display: inline-block;
    text-align: center;
    box-shadow: var(--shadow-light);
}

.watch-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: var(--white);
    text-decoration: none;
}

/* Pagination */
.pagination-section {
    margin-top: 3rem;
    padding-bottom: 2rem;
}

.pagination-container {
    display: flex;
    justify-content: center;
}

.page-link {
    color: var(--primary-green);
    border-color: var(--primary-green);
    padding: 12px 16px;
    margin: 0 4px;
    border-radius: 8px;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

.page-link:hover {
    background: var(--primary-green);
    border-color: var(--primary-green);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.page-item.active .page-link {
    background: var(--primary-green);
    border-color: var(--primary-green);
    color: var(--white);
    box-shadow: var(--shadow-medium);
}

/* Footer Links */
.footer-links-section {
    margin-top: 4rem;
    padding: 3rem 0;
    background: linear-gradient(135deg, rgba(168, 213, 186, 0.1), rgba(184, 197, 176, 0.1));
    border-radius: var(--border-radius);
}

.footer-links-title {
    text-align: center;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 2rem;
}

.footer-links-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.footer-link-item {
    text-align: center;
    background: var(--white);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-light);
    transition: var(--transition);
}

.footer-link-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-medium);
}

.footer-link-button {
    display: inline-block;
    padding: 12px 24px;
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    color: var(--white);
    text-decoration: none;
    border-radius: 25px;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: var(--shadow-light);
}

.footer-link-button:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
    color: var(--white);
    text-decoration: none;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 5rem 2rem;
    color: var(--text-medium);
}

.empty-state-icon {
    font-size: 5rem;
    margin-bottom: 1.5rem;
    opacity: 0.5;
}

.empty-state-title {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-green);
    margin-bottom: 1rem;
}

.empty-state-text {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 500px;
    margin: 0 auto 2rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .video-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 1.5rem;
    }

    .footer-links-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .hero-section {
        padding: 3rem 1rem;
    }

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

    .video-thumbnail {
        height: 180px;
    }

    .navbar-brand {
        font-size: 1.2rem;
    }
}

/* Utility Classes */
.text-gradient {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.shadow-custom {
    box-shadow: var(--shadow-medium) !important;
}

.btn-custom {
    background: linear-gradient(135deg, var(--primary-green) 0%, var(--primary-green-light) 100%);
    color: var(--white);
    border: none;
    transition: var(--transition);
}

.btn-custom:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
    color: var(--white);
}