/* HERO */
.gallery-hero {
    --hero-bg: url('../images/services/hero-services.jpg');
}

/* AUTH */
.gallery-upload {
    display: flex;
    justify-content: center;
}

.upload-box {
    width: 100%;
    max-width: 28rem;
    padding: 2rem;
    border: 0.12rem dashed rgba(var(--primary-color-rgb), 0.3);
    border-radius: var(--border-radius);
    text-align: center;
    background: rgba(var(--primary-color-rgb), 0.03);
    transition: var(--transition-speed);
}

.upload-box:hover {
    border-color: var(--primary-color);
    background: rgba(var(--primary-color-rgb), 0.06);
}

.upload-label {
    display: block;
    cursor: pointer;
    color: var(--primary-color);
    font-weight: 600;
}

.upload-label i {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
}

/* SECTION */
.gallery-page-section {
    background: linear-gradient(
        180deg,
        var(--white-color) 0%,
        rgba(var(--primary-color-rgb), 0.03) 100%
    );
    padding: 90px 0;
}

/* FILTER BUTTONS */
.gallery-filter-wrap {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-bottom: 40px;
}

.gallery-filter-btn {
    border: 1px solid rgba(var(--primary-color-rgb), 0.18);
    background: var(--white-color);
    color: var(--primary-color);
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 8px 22px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
}

.gallery-filter-btn:hover,
.gallery-filter-btn.active {
    background: var(--primary-color);
    color: var(--white-color);
    transform: translateY(-2px);
    border-color: var(--primary-color);
}

/* MASONRY GRID */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

/* BOX */
.gallery-box {
    width: 100%;
    height: 250px; /* 🔥 fixed height = no gaps */
    overflow: hidden;
    border-radius: 16px;
    box-shadow: var(--box-shadow);
    cursor: pointer;
    position: relative;
}

/* IMAGE FIX */
.gallery-box img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* 🔥 KEY FIX */
    transition: transform 0.4s ease;
}

/* HOVER */
.gallery-box:hover img {
    transform: scale(1.08);
}

.gallery-box::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(0,0,0,0.78) 0%,
        rgba(0,0,0,0.28) 45%,
        rgba(0,0,0,0.06) 100%
    );
    opacity: 1;
}

.gallery-box-overlay {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    padding: 22px;
    color: var(--white-color);
    transition: all 0.35s ease;
}

.gallery-box-overlay span {
    display: inline-block;
    margin-bottom: 10px;
    padding: 6px 12px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 700;
    background: rgba(var(--primary-color-rgb), 0.95);
    color: var(--white-color);
}

.gallery-box-overlay h5 {
    margin-bottom: 0;
    font-weight: 700;
    font-size: 20px;
    line-height: 1.4;
}

.gallery-box:hover {
    transform: translateY(-8px);
    box-shadow: 0 24px 52px rgba(0,0,0,0.16);
}

.gallery-box:hover img {
    transform: scale(1.08);
}

.gallery-box:hover .gallery-box-overlay {
    transform: translateY(-6px);
}

.gallery-box.tall {
    grid-row: span 2;
}

.gallery-box.wide {
    grid-column: span 2;
}

/* LIGHTBOX */
.gallery-lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.88);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
    z-index: 99999;
}

.gallery-lightbox.show {
    opacity: 1;
    visibility: visible;
}

.gallery-lightbox img {
    max-width: min(1100px, 92vw);
    max-height: 88vh;
    border-radius: 18px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.35);
}

.gallery-lightbox-close {
    position: absolute;
    top: 18px;
    right: 24px;
    background: transparent;
    border: none;
    color: var(--white-color);
    font-size: 42px;
    line-height: 1;
    cursor: pointer;
}

/* HIDE FILTERED ITEMS */
.gallery-box.hide {
    opacity: 0;
    transform: scale(0.92);
    pointer-events: none;
    display: none;
}

/* ANIMATION */
@keyframes galleryFadeUp {
    from {
        opacity: 0;
        transform: translateY(35px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* RESPONSIVE */
@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .gallery-box.wide {
        grid-column: span 1;
    }
}

@media (max-width: 991px) {
    .gallery-hero {
        min-height: 54vh;
    }

    .gallery-hero h1 {
        font-size: 42px;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 220px;
    }

    .gallery-box.tall,
    .gallery-box.wide {
        grid-row: span 1;
        grid-column: span 1;
    }
}

@media (max-width: 767px) {
    .gallery-hero {
        min-height: 48vh;
    }

    .gallery-hero h1 {
        font-size: 34px;
    }

    .gallery-hero p {
        font-size: 15px;
    }

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

    .gallery-box {
        min-height: 200px;
    }

    .gallery-box-overlay h5 {
        font-size: 18px;
    }
}