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

/* Hero Slider */
.hero-slider {
    position: relative;
    height: calc(100vh - 70px);
    min-height: 600px;
    overflow: hidden;
    margin-top: 70px;
    background: linear-gradient(135deg, rgba(0, 26, 51, 0.65), rgba(0, 51, 102, 0.65));
}

.slider-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 1s ease;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

/* Background images per slide */
.slide-1 {
    background: linear-gradient(135deg, rgba(0, 26, 51, 0.4), rgba(0, 51, 102, 0.4)),
                url('../images/wallpaper.png') center/cover no-repeat;
}

.slide-2 {
    background: linear-gradient(135deg, rgba(0, 26, 51, 0.4), rgba(0, 51, 102, 0.4)),
                url('../images/4-2048x1159.webp') center/cover no-repeat;
}

.slide-3 {
    background: linear-gradient(135deg, rgba(0, 26, 51, 0.4), rgba(0, 51, 102, 0.4)),
                url('../images/4-2048x1159.webp') center/cover no-repeat;
}

.slide-content {
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: var(--spacing-md);
    animation: fadeInUp 1s ease;
    position: relative;
    z-index: 1;
    background: transparent;
    backdrop-filter: none;
    border-radius: 0;
    padding: 3rem 2rem;
    border: none;
    box-shadow: none;
}

.slide-title {
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: #ffffff;
    text-shadow: 
        0 3px 25px rgba(0, 0, 0, 0.9),
        0 5px 35px rgba(0, 0, 0, 0.7),
        0 2px 15px rgba(0, 0, 0, 0.8),
        0 0 50px rgba(0, 212, 170, 0.4);
    letter-spacing: 1px;
}

.slide-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-lg);
    color: #ffffff;
    text-shadow: 
        0 2px 15px rgba(0, 0, 0, 0.8),
        0 1px 10px rgba(0, 0, 0, 0.6),
        0 0 20px rgba(0, 212, 170, 0.2);
    font-weight: 500;
    line-height: 1.6;
}

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

.slide-buttons .btn {
    min-width: 180px;
}

/* Slider Controls */
.slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 var(--spacing-md);
    z-index: 10;
}

.slider-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: var(--white);
    cursor: pointer;
    transition: var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

.slider-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: scale(1.1);
}

.slider-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition-normal);
}

.dot.active,
.dot:hover {
    background: var(--primary-emerald);
    transform: scale(1.2);
}

/* About Section */
.about-section {
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-text p {
    font-size: 1.125rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.image-wrapper {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
}

.image-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 26, 51, 0.3), rgba(0, 184, 148, 0.3));
    opacity: 0;
    transition: var(--transition-normal);
}

.about-image:hover .image-wrapper img {
    transform: scale(1.1);
}

.about-image:hover .image-overlay {
    opacity: 1;
}

/* Academic Levels */
.academic-levels {
    background: var(--light-gray);
}

.levels-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.level-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: 20px;
    text-align: center;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.level-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-emerald), var(--primary-turquoise));
    transform: scaleX(0);
    transition: var(--transition-normal);
}

.level-card:hover::before {
    transform: scaleX(1);
}

.level-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.level-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-royal), var(--primary-emerald));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
}

.level-card h3 {
    margin-bottom: var(--spacing-sm);
    color: var(--primary-dark);
}

.level-card p {
    margin-bottom: var(--spacing-md);
    color: var(--gray);
}

.level-link {
    color: var(--primary-royal);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.level-link:hover {
    gap: 1rem;
    color: var(--primary-emerald);
}

/* Campus Section */
.facilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.facility-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.facility-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.facility-image {
    position: relative;
    padding-top: 75%;
    overflow: hidden;
}

.facility-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.facility-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 26, 51, 0.8), rgba(0, 184, 148, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.facility-overlay i {
    font-size: 3rem;
    color: var(--white);
}

.facility-card:hover .facility-image img {
    transform: scale(1.1);
}

.facility-card:hover .facility-overlay {
    opacity: 1;
}

.facility-card h3 {
    padding: var(--spacing-md);
    margin-bottom: 0;
}

.facility-card p {
    padding: 0 var(--spacing-md) var(--spacing-md);
    color: var(--gray);
}

/* News Section */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.news-card {
    background: var(--white);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.news-image {
    position: relative;
    padding-top: 60%;
    overflow: hidden;
}

.news-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.news-date {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--primary-emerald);
    color: var(--white);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
}

.news-card:hover .news-image img {
    transform: scale(1.1);
}

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

.news-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: var(--light-gray);
    color: var(--primary-royal);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

.news-content h3 {
    margin-bottom: var(--spacing-sm);
    font-size: 1.25rem;
}

.news-content p {
    margin-bottom: var(--spacing-md);
    color: var(--gray);
}

.news-link {
    color: var(--primary-royal);
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.news-link:hover {
    gap: 1rem;
    color: var(--primary-emerald);
}

/* Events Section */
.events-timeline {
    max-width: 800px;
    margin: 0 auto;
}

.event-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--white);
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
}

.event-item:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-md);
}

.event-date {
    min-width: 80px;
    text-align: center;
    background: linear-gradient(135deg, var(--primary-royal), var(--primary-emerald));
    color: var(--white);
    padding: var(--spacing-md);
    border-radius: 15px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.date-day {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.date-month {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.event-content h3 {
    margin-bottom: var(--spacing-xs);
    font-size: 1.25rem;
}

.event-content p {
    margin-bottom: var(--spacing-sm);
    color: var(--gray);
}

.event-time {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--primary-royal);
    font-size: 0.875rem;
    font-weight: 600;
}

/* Gallery Section */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    aspect-ratio: 1;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-slow);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 26, 51, 0.8), rgba(0, 184, 148, 0.8));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition-normal);
}

.gallery-overlay i {
    font-size: 2.5rem;
    color: var(--white);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-blue));
    color: var(--white);
    text-align: center;
}

.cta-content h2 {
    color: var(--white);
    font-size: 3rem;
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-lg);
}

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

.cta-buttons .btn-secondary {
    border-color: var(--white);
    color: var(--white);
}

.cta-buttons .btn-secondary:hover {
    background: var(--white);
    color: var(--primary-dark);
}

/* Responsive */
@media (max-width: 768px) {
    .hero-slider {
        height: 65vh;
        min-height: 450px;
    }
    
    .slide-title {
        font-size: 2rem;
        text-shadow: 
            0 2px 20px rgba(0, 0, 0, 0.9),
            0 4px 25px rgba(0, 0, 0, 0.7),
            0 0 30px rgba(0, 212, 170, 0.4);
        margin-bottom: var(--spacing-sm);
    }
    
    .slide-description {
        font-size: 0.9375rem;
        text-shadow: 
            0 2px 15px rgba(0, 0, 0, 0.9),
            0 1px 10px rgba(0, 0, 0, 0.7),
            0 0 15px rgba(0, 212, 170, 0.3);
        line-height: 1.5;
    }
    
    .slide-content {
        padding: 1.5rem 1.25rem;
        max-width: 95%;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .about-text {
        padding: var(--spacing-md);
    }
    
    .about-text h2 {
        font-size: 1.875rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .about-text p {
        font-size: 0.9375rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .levels-grid,
    .facilities-grid,
    .news-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .level-card,
    .facility-card,
    .news-card {
        padding: var(--spacing-md);
    }
    
    .event-item {
        flex-direction: column;
        padding: var(--spacing-md);
    }
    
    .event-date {
        width: 100%;
        flex-direction: row;
        justify-content: center;
        gap: var(--spacing-sm);
        padding: var(--spacing-sm);
    }
    
    .event-content {
        padding: var(--spacing-sm) 0;
    }
    
    .event-content h3 {
        font-size: 1.25rem;
    }
    
    .event-content p {
        font-size: 0.875rem;
    }
    
    .cta-content {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .cta-content h2 {
        font-size: 1.875rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .cta-content p {
        font-size: 0.9375rem;
        margin-bottom: var(--spacing-md);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-sm);
    }
}

@media (max-width: 480px) {
    .hero-slider {
        height: 60vh;
        min-height: 400px;
    }
    
    .slide-title {
        font-size: 1.625rem;
        margin-bottom: 0.75rem;
    }
    
    .slide-description {
        font-size: 0.875rem;
    }
    
    .slide-content {
        padding: 1.25rem 1rem;
        max-width: 98%;
    }
    
    .about-text {
        padding: var(--spacing-sm);
    }
    
    .about-text h2 {
        font-size: 1.625rem;
    }
    
    .about-text p {
        font-size: 0.875rem;
    }
    
    .levels-grid,
    .facilities-grid,
    .news-grid {
        gap: var(--spacing-sm);
    }
    
    .level-card,
    .facility-card,
    .news-card {
        padding: var(--spacing-sm);
    }
    
    .level-card h3,
    .facility-card h3,
    .news-card h3 {
        font-size: 1.125rem;
    }
    
    .level-card p,
    .facility-card p,
    .news-card p {
        font-size: 0.8125rem;
    }
    
    .event-item {
        padding: var(--spacing-sm);
    }
    
    .event-content h3 {
        font-size: 1.125rem;
    }
    
    .event-content p {
        font-size: 0.8125rem;
    }
    
    .cta-content {
        padding: var(--spacing-md) var(--spacing-sm);
    }
    
    .cta-content h2 {
        font-size: 1.625rem;
    }
    
    .cta-content p {
        font-size: 0.875rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
}