/* ============================================
   Home Page Styles
   ============================================ */

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    overflow: hidden;
}

.hero-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    min-width: 100%;
    min-height: 100%;
    z-index: 0;
    display: block;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

.hero-fallback {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -1;
    display: none !important;
    opacity: 0;
    pointer-events: none;
}

/* Only show fallback if video fails to load - handled by JavaScript */
.hero-fallback.show-fallback {
    display: block !important;
    opacity: 1;
    z-index: 0;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-text-primary);
    max-width: 800px;
    padding: var(--spacing-md);
}

.hero-title {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 800;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

.hero-tagline {
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-primary);
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
}

.hero-dates {
    font-size: clamp(1.2rem, 3vw, 1.8rem);
    margin-bottom: var(--spacing-lg);
    color: var(--color-text-secondary);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--radius-md);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
    cursor: pointer;
    display: inline-block;
}

.btn:hover {
    transform: scale(1.05);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-bg);
    border: 2px solid var(--color-primary);
}

.btn-primary:hover {
    box-shadow: 0 4px 20px rgba(0, 255, 255, 0.4);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-text-primary);
    border: 2px solid var(--color-text-primary);
}

.btn-outline:hover {
    background-color: var(--color-text-primary);
    color: var(--color-bg);
}

/* Statistics Section */
.stats-section {
    background-color: var(--color-surface);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-lg);
    text-align: center;
}

.stat-item {
    padding: var(--spacing-md);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 6vw, 5rem);
    font-weight: 800;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xs);
    line-height: 1;
}

.stat-label {
    font-family: var(--font-body);
    font-size: 1.2rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Categories Section */
.categories-section {
    background-color: var(--color-bg);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    text-align: center;
    margin-bottom: var(--spacing-xl);
    color: var(--color-text-primary);
    text-transform: uppercase;
    letter-spacing: 3px;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.category-card {
    position: relative;
    height: 400px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: block;
    cursor: pointer;
    transition: transform var(--transition-normal);
}

.category-card:hover {
    transform: scale(1.05);
}

.category-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: 0;
    opacity: 0.3;
    transition: opacity var(--transition-normal);
}

.category-card:hover .category-image {
    opacity: 0.4;
}

/* Category-specific patterns and textures */
.category-card[href*="dance"] .category-image {
    background: 
        radial-gradient(circle at 20% 50%, rgba(255, 0, 255, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(0, 255, 255, 0.3) 0%, transparent 50%),
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 255, 255, 0.05) 10px, rgba(0, 255, 255, 0.05) 20px),
        linear-gradient(135deg, #ff00ff 0%, #00ffff 100%);
    background-size: 200% 200%, 200% 200%, 40px 40px, 100% 100%;
    animation: dancePattern 8s ease-in-out infinite;
}

.category-card[href*="music"] .category-image {
    background: 
        radial-gradient(circle at 30% 30%, rgba(255, 0, 255, 0.4) 0%, transparent 40%),
        radial-gradient(circle at 70% 70%, rgba(0, 255, 255, 0.4) 0%, transparent 40%),
        repeating-conic-gradient(from 0deg at 50% 50%, transparent 0deg, rgba(0, 255, 255, 0.1) 10deg, transparent 20deg),
        linear-gradient(135deg, #00ffff 0%, #ff00ff 100%);
    background-size: 150% 150%, 150% 150%, 100% 100%, 100% 100%;
    animation: musicPattern 10s linear infinite;
}

.category-card[href*="creative"] .category-image {
    background: 
        repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255, 0, 255, 0.1) 2px, rgba(255, 0, 255, 0.1) 4px),
        repeating-linear-gradient(90deg, transparent, transparent 2px, rgba(0, 255, 255, 0.1) 2px, rgba(0, 255, 255, 0.1) 4px),
        radial-gradient(circle at center, rgba(255, 0, 255, 0.2) 0%, transparent 70%),
        linear-gradient(135deg, #ff00ff 0%, #00ffff 50%, #ff00ff 100%);
    background-size: 30px 30px, 30px 30px, 100% 100%, 100% 100%;
}

.category-card[href*="theatre"] .category-image {
    background: 
        linear-gradient(45deg, transparent 30%, rgba(0, 255, 255, 0.2) 50%, transparent 70%),
        linear-gradient(-45deg, transparent 30%, rgba(255, 0, 255, 0.2) 50%, transparent 70%),
        repeating-linear-gradient(90deg, rgba(0, 255, 255, 0.1) 0px, transparent 1px, transparent 20px, rgba(255, 0, 255, 0.1) 21px),
        linear-gradient(135deg, #00ffff 0%, #ff00ff 100%);
    background-size: 200% 200%, 200% 200%, 40px 100%, 100% 100%;
    animation: theatrePattern 6s ease-in-out infinite;
}

.category-card[href*="fashion"] .category-image {
    background: 
        radial-gradient(ellipse at top, rgba(255, 0, 255, 0.3) 0%, transparent 50%),
        radial-gradient(ellipse at bottom, rgba(0, 255, 255, 0.3) 0%, transparent 50%),
        repeating-linear-gradient(135deg, rgba(255, 0, 255, 0.1) 0px, transparent 2px, transparent 10px, rgba(0, 255, 255, 0.1) 12px),
        linear-gradient(135deg, #ff00ff 0%, #00ffff 100%);
    background-size: 100% 60%, 100% 60%, 20px 20px, 100% 100%;
}

.category-card[href*="gaming"] .category-image {
    background: 
        repeating-conic-gradient(from 0deg at 50% 50%, rgba(0, 255, 255, 0.2) 0deg, transparent 5deg, rgba(255, 0, 255, 0.2) 10deg, transparent 15deg),
        repeating-linear-gradient(45deg, transparent, transparent 5px, rgba(0, 255, 255, 0.1) 5px, rgba(0, 255, 255, 0.1) 6px),
        linear-gradient(135deg, #00ffff 0%, #ff00ff 100%);
    background-size: 100% 100%, 15px 15px, 100% 100%;
    animation: gamingPattern 4s linear infinite;
}

.category-card[href*="literary"] .category-image {
    background: 
        repeating-linear-gradient(0deg, rgba(255, 0, 255, 0.1) 0px, transparent 1px, transparent 8px, rgba(0, 255, 255, 0.1) 9px),
        repeating-linear-gradient(90deg, rgba(0, 255, 255, 0.1) 0px, transparent 1px, transparent 8px, rgba(255, 0, 255, 0.1) 9px),
        radial-gradient(circle at 25% 25%, rgba(255, 0, 255, 0.2) 0%, transparent 30%),
        radial-gradient(circle at 75% 75%, rgba(0, 255, 255, 0.2) 0%, transparent 30%),
        linear-gradient(135deg, #ff00ff 0%, #00ffff 100%);
    background-size: 16px 16px, 16px 16px, 50% 50%, 50% 50%, 100% 100%;
}

.category-card[href*="sports"] .category-image {
    background: 
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0, 255, 255, 0.15) 10px, rgba(0, 255, 255, 0.15) 11px),
        repeating-linear-gradient(-45deg, transparent, transparent 10px, rgba(255, 0, 255, 0.15) 10px, rgba(255, 0, 255, 0.15) 11px),
        radial-gradient(circle at center, rgba(0, 255, 255, 0.2) 0%, transparent 60%),
        linear-gradient(135deg, #00ffff 0%, #ff00ff 100%);
    background-size: 30px 30px, 30px 30px, 100% 100%, 100% 100%;
    animation: sportsPattern 5s ease-in-out infinite;
}

.category-card[href*="photo-film"] .category-image {
    background: 
        repeating-linear-gradient(0deg, rgba(0, 255, 255, 0.1) 0px, transparent 2px, transparent 4px),
        repeating-linear-gradient(90deg, rgba(255, 0, 255, 0.1) 0px, transparent 2px, transparent 4px),
        radial-gradient(circle at 20% 20%, rgba(255, 0, 255, 0.3) 0%, transparent 40%),
        radial-gradient(circle at 80% 80%, rgba(0, 255, 255, 0.3) 0%, transparent 40%),
        linear-gradient(135deg, #ff00ff 0%, #00ffff 100%);
    background-size: 8px 8px, 8px 8px, 60% 60%, 60% 60%, 100% 100%;
}

/* Animations for patterns */
@keyframes dancePattern {
    0%, 100% { background-position: 0% 0%, 100% 100%, 0 0, 0 0; }
    50% { background-position: 100% 100%, 0% 0%, 20px 20px, 0 0; }
}

@keyframes musicPattern {
    0% { background-position: 0% 0%, 100% 100%, 0deg; }
    100% { background-position: 100% 100%, 0% 0%, 360deg; }
}

@keyframes theatrePattern {
    0%, 100% { background-position: 0% 0%, 100% 100%, 0 0, 0 0; }
    50% { background-position: 100% 100%, 0% 0%, 40px 0, 0 0; }
}

@keyframes gamingPattern {
    0% { background-position: 0deg, 0 0, 0 0; }
    100% { background-position: 360deg, 15px 15px, 0 0; }
}

@keyframes sportsPattern {
    0%, 100% { background-position: 0 0, 0 0, center, 0 0; }
    50% { background-position: 30px 30px, -30px -30px, center, 0 0; }
}

.category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.4) 0%, rgba(0, 0, 0, 0.6) 100%);
    z-index: 1;
    transition: background var(--transition-normal);
    mix-blend-mode: multiply;
}

.category-card:hover .category-overlay {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.2) 0%, rgba(0, 0, 0, 0.4) 100%);
}

.category-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    padding: var(--spacing-md);
    color: var(--color-text-primary);
    text-align: center;
}

.category-content h3 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.category-count {
    font-size: 1.2rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Sponsors Section */
.sponsors-section {
    background-color: var(--color-surface);
    padding: var(--spacing-xl) 0;
    overflow: hidden;
}

.sponsors-marquee {
    width: 100%;
    overflow: hidden;
    position: relative;
    height: 150px;
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md) 0;
}

@media (max-width: 768px) {
    .sponsors-marquee {
        height: 120px;
        padding: var(--spacing-sm) 0;
    }
}

@media (max-width: 480px) {
    .sponsors-marquee {
        height: 100px;
    }
}

.sponsors-track {
    display: flex;
    gap: var(--spacing-xl);
    animation: marquee 30s linear infinite;
    width: fit-content;
}

@media (max-width: 768px) {
    .sponsors-track {
        gap: var(--spacing-lg);
    }
}

.sponsor-logo {
    min-width: 200px;
    height: 100px;
    background-color: var(--color-surface);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm);
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.sponsor-logo:hover {
    transform: scale(1.1);
}

.sponsor-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: filter var(--transition-normal), opacity var(--transition-normal);
}

.sponsor-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* Sponsors Page Grid */
.sponsors-page {
    background-color: var(--color-bg);
    min-height: 100vh;
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.sponsor-card {
    background-color: var(--color-surface);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 150px;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.sponsor-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(0, 255, 255, 0.2);
}

.sponsor-card img {
    max-width: 100%;
    max-height: 120px;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.8;
    transition: filter var(--transition-normal), opacity var(--transition-normal);
}

.sponsor-card:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

/* Responsive Design for Sponsors Page */
@media (max-width: 992px) {
    .sponsors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .sponsors-page {
        padding-top: calc(var(--spacing-lg) + 80px) !important;
    }

    .sponsors-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
        margin-top: var(--spacing-lg);
    }

    .sponsor-card {
        padding: var(--spacing-md);
        min-height: 120px;
    }

    .sponsor-card img {
        max-height: 100px;
    }

    .sponsors-intro {
        font-size: 1rem !important;
        margin-bottom: var(--spacing-lg) !important;
    }
}

@media (max-width: 480px) {
    .sponsors-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .sponsor-card {
        padding: var(--spacing-sm);
        min-height: 100px;
    }

    .sponsor-card img {
        max-height: 80px;
    }
}

@keyframes marquee {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Responsive Design */
@media (max-width: 992px) {
    .categories-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}

@media (max-width: 992px) {
    .categories-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero-section {
        height: 100vh;
        min-height: 600px;
        padding: var(--spacing-md);
    }

    .hero-content {
        padding: var(--spacing-md);
    }

    .hero-title {
        font-size: clamp(2.5rem, 8vw, 4rem);
    }

    .hero-tagline {
        font-size: clamp(1rem, 4vw, 1.5rem);
    }

    .hero-dates {
        font-size: clamp(0.9rem, 3vw, 1.2rem);
    }

    /* Keep video on mobile too, but make it optional */
    .hero-video {
        display: block;
    }

    /* Only show fallback if video really doesn't work */
    .hero-fallback {
        display: none;
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .stats-item {
        padding: var(--spacing-md);
    }

    .stats-number {
        font-size: 2.5rem;
    }

    .categories-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .category-card {
        height: 250px;
        min-height: 250px;
    }

    .category-card h3 {
        font-size: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-sm);
    }

    .btn {
        width: 100%;
        text-align: center;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    .sponsors-marquee {
        height: 120px;
    }

    .sponsor-logo {
        min-width: 150px;
        height: 80px;
    }
}

@media (max-width: 480px) {
    .hero-section {
        min-height: 500px;
        padding: var(--spacing-sm);
    }

    .hero-content {
        padding: var(--spacing-sm);
    }

    .hero-title {
        font-size: 2rem;
        margin-bottom: var(--spacing-sm);
    }

    .hero-tagline {
        font-size: 1rem;
        margin-bottom: var(--spacing-xs);
    }

    .hero-dates {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-md);
    }

    .stats-number {
        font-size: 2rem;
    }

    .stats-label {
        font-size: 0.9rem;
    }

    .category-card {
        height: 200px;
    }

    .category-card h3 {
        font-size: 1.2rem;
    }

    .sponsor-logo {
        min-width: 120px;
        height: 60px;
    }
}