/* Gallery Extended Page Styles - Dark Mode (Default) */
.gallery-section {
    padding: 120px 0 60px;
    background: rgba(20, 20, 30, 0.7);
    min-height: 100vh;
    position: relative;
    transition: all 0.3s ease;
}

.section-title {
    text-align: center;
    font-family: 'Pattanakarn', sans-serif;
    font-size: 3rem;
    color: #ffffff;
    margin-bottom: 2rem;
    font-weight: 700;
    transition: all 0.3s ease;
}

.gallery-card {
    background: linear-gradient(0deg, 
        rgba(199, 121, 137, 0.9) 0%,    /* Light wine at bottom */
        rgba(199, 121, 137, 0.7) 30%,   /* Lighter wine */
        rgba(199, 121, 137, 0.5) 70%,   /* Even lighter */
        rgba(199, 121, 137, 0.3) 100%   /* Very light wine at top */
    );
    border-radius: 25px;
    box-shadow: 0 8px 32px 0 rgba(199, 121, 137, 0.4);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(199, 121, 137, 0.5);
    overflow: hidden;
    transition: all 0.18s ease; /* Faster transition to match AOS duration */
    aspect-ratio: 4/3;
    position: relative;
    will-change: transform, opacity; /* Optimize for animations */
    transform: translateZ(0); /* Force GPU acceleration */
}

.gallery-card:hover {
    transform: translateY(-10px) translateZ(0); /* Keep GPU acceleration */
    box-shadow: 0 15px 40px rgba(199, 121, 137, 0.6);
    border-color: rgba(199, 121, 137, 0.8);
    background: linear-gradient(0deg, 
        rgba(199, 121, 137, 1) 0%,      /* Stronger wine at bottom on hover */
        rgba(199, 121, 137, 0.8) 30%,   /* Strong wine */
        rgba(199, 121, 137, 0.6) 70%,   /* Medium wine */
        rgba(199, 121, 137, 0.4) 100%   /* Light wine at top */
    );
}

.gallery-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.3s ease; /* Faster shine effect */
    z-index: 1;
}

/* Light Mode Gallery Styles */
body.light-theme .gallery-section {
    background: linear-gradient(180deg, 
        rgba(240, 255, 250, 0.3) 0%,    /* Very light mint at top */
        rgba(255, 255, 255, 0.9) 30%,   /* Transitioning to white */
        rgba(255, 255, 255, 1) 60%,     /* Pure white in middle */
        rgba(255, 255, 255, 1) 100%     /* Pure white at bottom */
    );
}

body.light-theme .gallery-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    opacity: 0.95;
    z-index: -1;
}

body.light-theme .section-title {
    color: #000000 !important;
    text-shadow: none !important;
}

body.light-theme .gallery-card {
    background: linear-gradient(0deg, 
        rgba(199, 121, 137, 0.8) 0%,    /* Light wine at bottom */
        rgba(199, 121, 137, 0.6) 30%,   /* Lighter wine */
        rgba(199, 121, 137, 0.4) 70%,   /* Even lighter */
        rgba(199, 121, 137, 0.2) 100%   /* Very light wine at top */
    );
    box-shadow: 0 8px 32px 0 rgba(199, 121, 137, 0.3);
    border: 1px solid rgba(199, 121, 137, 0.4);
    transition: all 0.18s ease; /* Match fast transition */
    will-change: transform, opacity; /* Optimize for animations */
}

body.light-theme .gallery-card:hover {
    box-shadow: 0 15px 40px rgba(199, 121, 137, 0.5);
    border-color: rgba(199, 121, 137, 0.7);
    background: linear-gradient(0deg, 
        rgba(199, 121, 137, 0.9) 0%,    /* Stronger wine at bottom on hover */
        rgba(199, 121, 137, 0.7) 30%,   /* Strong wine */
        rgba(199, 121, 137, 0.5) 70%,   /* Medium wine */
        rgba(199, 121, 137, 0.3) 100%   /* Light wine at top */
    );
}

body.light-theme .gallery-card::before {
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.3s ease; /* Faster transition */
}

/* Light Mode Text Color Overrides for Gallery Page */
body.light-theme .gallery-section h1,
body.light-theme .gallery-section h2,
body.light-theme .gallery-section h3,
body.light-theme .gallery-section h4,
body.light-theme .gallery-section h5,
body.light-theme .gallery-section h6 {
    color: #000000 !important;
}

body.light-theme .gallery-section p,
body.light-theme .gallery-section span,
body.light-theme .gallery-section div,
body.light-theme .gallery-section a,
body.light-theme .gallery-section li {
    color: #000000 !important;
}

body.light-theme .glass-footer {
    color: #000000 !important;
}

body.light-theme .glass-footer p {
    color: #000000 !important;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin: 2rem auto;
    max-width: 1600px;
    padding: 0 40px;
}

.gallery-card:hover::before {
    left: 100%;
}

.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.18s ease; /* Faster image scaling */
    will-change: transform; /* Optimize for transform animations */
    backface-visibility: hidden; /* Reduce flickering */
}

.gallery-card:hover img {
    transform: scale(1.05) translateZ(0); /* Keep GPU acceleration */
}

/* Responsive Design */
@media (max-width: 1200px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
        padding: 0 30px;
        max-width: 1400px;
    }
}

@media (max-width: 968px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
        padding: 0 25px;
    }
}

@media (max-width: 768px) {
    .gallery-section {
        padding: 100px 0 40px;
    }
    
    .section-title {
        font-size: 2.5rem;
        margin-bottom: 1.5rem;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
        padding: 0 20px;
    }
    
    .gallery-card {
        border-radius: 20px;
        aspect-ratio: 4/3;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 15px;
        padding: 0 15px;
    }
    
    .gallery-card {
        border-radius: 15px;
        aspect-ratio: 4/3;
    }
}