/* ============================================================
   MAC Tile & Floor — Gallery Styles
   File location: css/gallery.css
   ============================================================ */

/* Outer wrapper */
#mac-gallery-outer {
    width: 100%;
    padding: 0 8px 2em 8px;
    box-sizing: border-box;
}

/* Grid container — 5 columns desktop */
#mac-gallery {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 6px;
    width: 100%;
    box-sizing: border-box;
}

/* Thumbnail wrapper */
.mac-thumb-wrap {
    cursor: pointer;
    overflow: hidden;
    background: #f0f0f0;
    display: block;
}

/* Thumbnail — portrait aspect ratio */
.mac-thumb {
    width: 100%;
    aspect-ratio: 3 / 4;
    object-fit: cover;
    display: block;
    transition: opacity 0.2s ease;
}

/* Hover / tap feedback */
.mac-thumb-wrap:hover .mac-thumb,
.mac-thumb-wrap:active .mac-thumb {
    opacity: 0.82;
}

/* Active thumbnail */
.mac-thumb-wrap.active {
    outline: 3px solid #888;
    outline-offset: -3px;
}

/* Expanded panel — spans all columns */
.mac-expanded-wrap {
    grid-column: 1 / -1;
    background: #111;
    text-align: center;
    padding: 8px 8px 4px;
    box-sizing: border-box;
    position: relative;
}

/* Nav arrows */
.mac-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.55);
    color: #fff;
    border: none;
    font-size: 28px;
    line-height: 1;
    padding: 10px 16px;
    cursor: pointer;
    z-index: 10;
    border-radius: 3px;
    user-select: none;
    -webkit-user-select: none;
}
.mac-nav-btn:hover {
    background: rgba(0,0,0,0.8);
}
.mac-nav-prev { left: 8px; }
.mac-nav-next { right: 8px; }

/* "Tap to close" hint */
.mac-expanded-wrap::after {
    content: "Tap image to close";
    display: block;
    color: #999;
    font-size: 11px;
    margin-top: 5px;
    font-family: sans-serif;
    letter-spacing: 0.03em;
}

/* Full-size image */
.mac-full {
    max-width: 100%;
    max-height: 82vh;
    object-fit: contain;
    display: inline-block;
    cursor: pointer;
}

/* ── Responsive ── */

/* Tablet — 4 columns */
@media (max-width: 900px) {
    #mac-gallery {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Large mobile — 3 columns */
@media (max-width: 600px) {
    #mac-gallery {
        grid-template-columns: repeat(3, 1fr);
        gap: 5px;
    }
    #mac-gallery-outer {
        padding: 0 5px 2em 5px;
    }
    .mac-nav-btn {
        font-size: 22px;
        padding: 8px 12px;
    }
}

/* Small mobile — 2 columns */
@media (max-width: 380px) {
    #mac-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 4px;
    }
    #mac-gallery-outer {
        padding: 0 4px 2em 4px;
    }
}

/* ── "See Our Work" anchor button ── */
.mac-see-work-btn {
    display: inline-block;
    border: 2px solid #ccc;
    color: #555;
    text-decoration: none;
    font-size: 13px;
    font-family: 'Montserrat', sans-serif;
    letter-spacing: 0.08em;
    padding: 9px 20px;
    border-radius: 3px;
    transition: background 0.2s ease, color 0.2s ease;
}
.mac-see-work-btn:hover {
    background: #ccc;
    color: #333;
    text-decoration: none;
}