/* ===========================
   CSS VARIABLES
   =========================== */
   :root {
    --primary: #081c34;
    --primary-hover: #0a2a55;
    --primary-light: #e8eef5;
}

/* ===========================
   GALLERY HERO - SAME AS OTHER PAGES
   =========================== */
#gallery-hero {
    background: linear-gradient(135deg, rgba(0, 0, 0, 0.55) 0%, rgba(0, 0, 0, 0.5) 100%), url('../images/gallery/hero-gallery.jpg') center/cover no-repeat;
    height: 85vh;
    position: relative;
    color: white;
    overflow: hidden;
}

#gallery-hero .hero-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.55);
}

/* Animated Shapes */
.animated-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.shape {
    position: absolute;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 50%;
    animation: float 20s infinite ease-in-out;
}

.shape-1 {
    width: 300px;
    height: 300px;
    top: -150px;
    left: -150px;
    animation-delay: 0s;
}

.shape-2 {
    width: 200px;
    height: 200px;
    top: 50%;
    right: -100px;
    animation-delay: 5s;
}

.shape-3 {
    width: 400px;
    height: 400px;
    bottom: -200px;
    left: 50%;
    animation-delay: 10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
        opacity: 0.3;
    }
    50% {
        transform: translate(50px, -50px) scale(1.1);
        opacity: 0.6;
    }
}

/* Hero Badge */
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    letter-spacing: 1px;
    font-size: 14px;
    text-transform: uppercase;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: pulse 2s infinite;
}

.hero-badge i {
    color: #ffd700;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Hero Title */
.hero-title {
    font-size: 4.5rem;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
    letter-spacing: -1px;
    line-height: 1.2;
}

.hero-subtitle {
    max-width: 700px;
    margin: 0 auto;
    opacity: 0.95;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

/* Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 32px;
    animation: bounce 2s infinite;
    cursor: pointer;
    color: rgba(255, 255, 255, 0.8);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

/* ===========================
   GALLERY INTRO
   =========================== */
.gallery-intro {
    background: linear-gradient(to bottom, #f8f9fa 0%, #ffffff 100%);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--primary-light);
    color: var(--primary);
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid rgba(8, 28, 52, 0.1);
}

/* ===========================
   GALLERY FILTERS
   =========================== */
.gallery-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
}

.filter-btn {
    background: white;
    color: var(--primary);
    border: 2px solid var(--primary);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--primary);
    color: white;
    box-shadow: 0 8px 20px rgba(8, 28, 52, 0.3);
}

/* ===========================
   GALLERY GRID
   =========================== */
.gallery-grid-section {
    background: #ffffff;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

.gallery-item {
    opacity: 1;
    transition: opacity 0.3s ease;
}

.gallery-card {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    transition: all 0.4s ease;
    height: 100%;
}

.gallery-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(8, 28, 52, 0.2);
}

.gallery-image-wrapper {
    position: relative;
    width: 100%;
    height: 350px;
    overflow: hidden;
    background: #f8f9fa;
}

.gallery-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.gallery-card:hover .gallery-image {
    transform: scale(1.15);
}

/* Gallery Overlay */
.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(8, 28, 52, 0.95) 0%, rgba(8, 28, 52, 0.6) 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

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

.gallery-info {
    text-align: center;
    color: white;
    margin-bottom: 20px;
}

.gallery-info h5 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.category-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.gallery-zoom-btn {
    width: 60px;
    height: 60px;
    background: white;
    color: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.gallery-zoom-btn:hover {
    transform: scale(1.2) rotate(90deg);
    background: var(--primary);
    color: white;
}

.gallery-zoom-btn i {
    font-size: 1.5rem;
}

/* Empty State */
.empty-state {
    min-height: 400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Load More Button */
#loadMoreBtn {
    border-radius: 50px;
    padding: 15px 40px;
    font-weight: 600;
    transition: all 0.3s ease;
}

#loadMoreBtn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(8, 28, 52, 0.3);
}

/* ===========================
   RESPONSIVE DESIGN
   =========================== */
@media (max-width: 992px) {
    .hero-title {
        font-size: 3rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
        gap: 25px;
    }

    .gallery-image-wrapper {
        height: 300px;
    }
}

@media (max-width: 768px) {
    #gallery-hero {
        height: 70vh;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }

    .gallery-filters {
        gap: 10px;
    }

    .filter-btn {
        padding: 10px 20px;
        font-size: 0.85rem;
    }

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }

    .gallery-image-wrapper {
        height: 280px;
    }

    .gallery-info h5 {
        font-size: 1.3rem;
    }

    .gallery-zoom-btn {
        width: 50px;
        height: 50px;
    }

    .gallery-zoom-btn i {
        font-size: 1.3rem;
    }
}

@media (max-width: 576px) {
    #gallery-hero {
        height: 60vh;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-badge {
        font-size: 12px;
        padding: 8px 16px;
    }
    
    .section-badge {
        font-size: 12px;
        padding: 8px 16px;
    }

    .gallery-filters {
        flex-direction: column;
        gap: 8px;
    }

    .filter-btn {
        width: 100%;
        max-width: 300px;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .gallery-image-wrapper {
        height: 250px;
    }

    .gallery-info h5 {
        font-size: 1.2rem;
    }

    #loadMoreBtn {
        width: 100%;
        max-width: 300px;
    }
}

/* ===========================
   CUSTOM SCROLLBAR
   =========================== */
::-webkit-scrollbar {
    width: 10px;
    height: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: var(--primary);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-hover);
}