/* ==========================================================================
   Gallery Slider Styles - ONDIMP Government Website
   ========================================================================== */

.gallery {
    padding: 80px 0;
    background-color: transparent;
    position: relative;
}

.gallery__container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.gallery__title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    color: var(--primary-blue);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.gallery__subtitle {
    font-size: 1.1rem;
    text-align: center;
    color: var(--medium-gray);
    margin-bottom: 50px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Slider Container */
.gallery__slider {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    background-color: rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.gallery__track {
    position: relative;
    width: 100%;
    height: 100%;
}

/* Individual Slides */
.gallery__slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-slow);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery__slide--active {
    opacity: 1;
    visibility: visible;
    z-index: 2;
}

.gallery__image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

/* Content Overlay */
.gallery__content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 40px;
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.8) 0%,
        rgba(0, 0, 0, 0.4) 50%,
        transparent 100%
    );
    color: white;
    text-align: center;
}

.gallery__slide-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 12px;
    color: white;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.gallery__slide-description {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.95);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
    max-width: 600px;
    margin: 0 auto;
}

/* Navigation Arrows */
.gallery__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background-color: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-blue);
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 4;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.gallery__nav:hover {
    background-color: var(--white);
    color: var(--secondary-blue);
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.gallery__nav:focus {
    outline: 2px solid var(--primary-blue);
    outline-offset: 2px;
}

.gallery__nav--prev {
    left: 24px;
}

.gallery__nav--next {
    right: 24px;
}

.gallery__nav i {
    font-size: 20px;
}

/* Dots Indicators */
.gallery__dots {
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 4;
}

.gallery__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.6);
    background-color: transparent;
    cursor: pointer;
    transition: all var(--transition-fast);
    padding: 0;
}

.gallery__dot:hover {
    border-color: var(--white);
    background-color: rgba(255, 255, 255, 0.3);
}

.gallery__dot--active {
    background-color: var(--white);
    border-color: var(--white);
    width: 32px;
    border-radius: 6px;
}

.gallery__dot:focus {
    outline: 2px solid var(--white);
    outline-offset: 2px;
}

/* Footer Link */
.gallery__footer {
    text-align: center;
    margin-top: 40px;
}

.gallery__link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    background-color: var(--primary-blue);
    color: white;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 12px rgba(13, 60, 115, 0.3);
}

.gallery__link:hover {
    background-color: var(--secondary-blue);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(13, 60, 115, 0.4);
}

.gallery__link i {
    font-size: 1rem;
}

/* Slide Animations */
@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes slideInLeft {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.gallery__slide--enter-right {
    animation: slideInRight var(--transition-slow) ease-out;
}

.gallery__slide--enter-left {
    animation: slideInLeft var(--transition-slow) ease-out;
}

.gallery__slide--fade {
    animation: fadeIn var(--transition-slow) ease-out;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .gallery {
        padding: 60px 0;
    }
    
    .gallery__slider {
        height: 500px;
    }
    
    .gallery__title {
        font-size: 2rem;
    }
    
    .gallery__subtitle {
        font-size: 1rem;
    }
    
    .gallery__content {
        padding: 30px;
    }
    
    .gallery__slide-title {
        font-size: 1.5rem;
    }
    
    .gallery__slide-description {
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    .gallery {
        padding: 50px 0;
    }
    
    .gallery__slider {
        height: 400px;
        border-radius: 8px;
    }
    
    .gallery__title {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }
    
    .gallery__subtitle {
        font-size: 0.95rem;
        margin-bottom: 30px;
    }
    
    .gallery__content {
        padding: 24px;
    }
    
    .gallery__slide-title {
        font-size: 1.3rem;
        margin-bottom: 8px;
    }
    
    .gallery__slide-description {
        font-size: 0.9rem;
    }
    
    .gallery__nav {
        width: 40px;
        height: 40px;
    }
    
    .gallery__nav i {
        font-size: 16px;
    }
    
    .gallery__nav--prev {
        left: 16px;
    }
    
    .gallery__nav--next {
        right: 16px;
    }
    
    .gallery__dots {
        bottom: 20px;
        gap: 10px;
    }
    
    .gallery__dot {
        width: 10px;
        height: 10px;
    }
    
    .gallery__dot--active {
        width: 28px;
    }
}

@media (max-width: 480px) {
    .gallery {
        padding: 40px 0;
    }
    
    .gallery__slider {
        height: 300px;
        border-radius: 6px;
    }
    
    .gallery__title {
        font-size: 1.5rem;
        margin-bottom: 10px;
    }
    
    .gallery__subtitle {
        font-size: 0.85rem;
        margin-bottom: 24px;
        padding: 0 20px;
    }
    
    .gallery__content {
        padding: 20px;
    }
    
    .gallery__slide-title {
        font-size: 1.1rem;
        margin-bottom: 6px;
    }
    
    .gallery__slide-description {
        font-size: 0.85rem;
    }
    
    .gallery__nav {
        width: 36px;
        height: 36px;
    }
    
    .gallery__nav i {
        font-size: 14px;
    }
    
    .gallery__nav--prev {
        left: 12px;
    }
    
    .gallery__nav--next {
        right: 12px;
    }
    
    .gallery__footer {
        margin-top: 30px;
    }
    
    .gallery__link {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
    .gallery__slider {
        border: 2px solid var(--primary-blue);
    }
    
    .gallery__nav {
        border: 2px solid var(--primary-blue);
    }
    
    .gallery__dot {
        border-width: 3px;
    }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
    .gallery__slide {
        transition: none;
        animation: none;
    }
    
    .gallery__nav,
    .gallery__dot {
        transition: none;
    }
    
    .gallery__slide--enter-right,
    .gallery__slide--enter-left,
    .gallery__slide--fade {
        animation: none;
    }
}

/* Print styles */
@media print {
    .gallery__slider {
        height: auto;
    }
    
    .gallery__track {
        display: flex;
        flex-direction: column;
        height: auto;
    }
    
    .gallery__slide {
        position: relative;
        opacity: 1;
        visibility: visible;
        height: 400px;
        page-break-inside: avoid;
    }
    
    .gallery__nav,
    .gallery__dots {
        display: none;
    }
}