/* ========================================
   Photos Page Specific Styles
   ======================================== */

/* Hero Photos */
.hero--photos {
    height: 60vh;
    min-height: 450px;
}

.hero--photos::before {
    background-image: url('../images/image_12.jpg');
    opacity: 0.3;
}

/* Photos Introduction */
.photos-intro {
    text-align: center;
}

.photos-intro__content {
    max-width: 800px;
    margin: 0 auto;
}

.photos-intro__text {
    font-size: 1.8rem;
    line-height: 1.8;
    color: var(--color-text);
    margin-bottom: var(--spacing-lg);
}

/* Gallery Section */
.gallery-section {
    position: relative;
}

/* Photo Gallery */
.photo-gallery {
    display: grid;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

@media (min-width: 768px) {
    .photo-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 992px) {
    .photo-gallery {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Awards Gallery - centered and smaller */
.photo-gallery--awards {
    display: flex;
    justify-content: center;
    align-items: center;
}

.photo-gallery--awards .photo-item {
    max-width: 200px;
    aspect-ratio: 1;
}

/* All Photos Gallery - Masonry style */
.photo-gallery--all {
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}

/* Photo Item */
.photo-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-lg);
    aspect-ratio: 4/3;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.photo-item--large {
    grid-column: span 2;
}

@media (max-width: 767px) {
    .photo-item--large {
        grid-column: span 1;
    }
}

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

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

/* Photo Overlay */
.photo-item__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0) 0%, rgba(0,0,0,0.7) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

.photo-item:hover .photo-item__overlay {
    opacity: 1;
}

.photo-item__icon {
    font-size: 4rem;
    color: var(--color-white);
    animation: pulse 2s infinite;
}

/* Photo Caption */
.photo-item__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-md);
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0) 100%);
    color: var(--color-white);
    text-align: center;
}

.photo-item__caption p {
    margin: 0;
    font-size: 1.6rem;
    font-weight: 600;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-white);
}

.cta-content {
    text-align: center;
    padding: var(--spacing-lg) 0;
}

.cta-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(3rem, 5vw, 4rem);
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.cta-content p {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
}

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

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

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

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

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

/* Lightbox Enhancement (works with existing lightbox from modern-script.js) */
.photo-item {
    position: relative;
}

.photo-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 3px solid transparent;
    border-radius: var(--radius-lg);
    transition: border-color var(--transition-base);
    pointer-events: none;
}

.photo-item:hover::after {
    border-color: var(--color-primary);
}

/* Loading Animation */
.photo-item img {
    background: linear-gradient(90deg, var(--color-bg) 0%, var(--color-bg-dark) 50%, var(--color-bg) 100%);
    background-size: 200% 100%;
    animation: loading 1.5s ease-in-out infinite;
}

.photo-item img[src] {
    animation: none;
}

@keyframes loading {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

/* Pulse Animation for Icon */
@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

/* Responsive Adjustments */
@media (max-width: 767px) {
    .photos-intro__text {
        font-size: 1.6rem;
    }
    
    .photo-gallery {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .photo-gallery--awards,
    .photo-gallery--all {
        grid-template-columns: 1fr;
    }
    
    .photo-item {
        aspect-ratio: 4/3;
    }
    
    .photo-item__icon {
        font-size: 3rem;
    }
    
    .cta-buttons {
        flex-direction: column;
    }
    
    .cta-buttons .btn {
        width: 100%;
        max-width: 300px;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .photo-gallery {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .photo-gallery--all {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Print Styles */
@media print {
    .hero--photos,
    .cta-section,
    .header,
    .footer,
    .scroll-to-top {
        display: none;
    }
    
    .photo-item__overlay {
        display: none;
    }
    
    .photo-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .photo-item {
        page-break-inside: avoid;
    }
}

/* Accessibility */
.photo-item:focus {
    outline: 3px solid var(--color-primary);
    outline-offset: 4px;
}

.photo-item:focus .photo-item__overlay {
    opacity: 1;
}

/* Special Effects */
.gallery-section {
    position: relative;
    overflow: hidden;
}

.gallery-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(57, 134, 160, 0.03) 0%, transparent 70%);
    pointer-events: none;
    animation: rotate 30s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Hover Effects Enhancement */
.photo-item {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.photo-item:hover {
    z-index: 10;
}

/* Grid Gap Animation */
@media (min-width: 768px) {
    .photo-gallery {
        animation: fadeIn 0.8s ease-out;
    }
}

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

/* Category Badges (optional for future use) */
.photo-item__badge {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: 20px;
    font-size: 1.2rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    z-index: 2;
}

/* Skeleton Loading (optional) */
.photo-item.loading {
    background: linear-gradient(90deg, var(--color-bg) 25%, var(--color-bg-dark) 50%, var(--color-bg) 75%);
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
}

@keyframes skeleton {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}