.gallery { background: linear-gradient(180deg, rgba(252,251,248,.88), rgba(252,251,248,.78) 50%, rgba(252,251,248,.92)), url('huanta.jpg') center/cover; padding: 80px 20px; }
@media (min-width: 1001px) and (prefers-reduced-motion: no-preference) { .gallery { background-attachment: fixed; } }
.gallery-heading::after { content: ''; display: block; width: 72px; height: 1px; background: var(--gold-accent); margin: 24px auto 0; }
.gallery-item { transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
@media (hover: hover) and (pointer: fine) {
    .gallery-item:hover { transform: translateY(-5px); box-shadow: 0 14px 28px #4a403624; border-color: var(--gold-accent); }
}
.gallery-item:focus-within { border-color: var(--text-accent); box-shadow: 0 8px 24px #a86f6826; }
.gallery-revealed { animation: gallery-arrive .65s ease both; }
@keyframes gallery-arrive { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: translateY(0); } }
.photo-viewer[open] { animation: gallery-arrive .25s ease both; }
.gallery-more { transition: background .25s, box-shadow .25s; }
.gallery-more:hover { box-shadow: 0 6px 18px #a86f6833; }
.gallery-heading { max-width: 620px; margin: 0 auto 36px; }
.gallery-eyebrow { color: var(--text-accent); text-transform: uppercase; font-size: 11px; letter-spacing: 4px; font-weight: 600; }
.gallery h2 { font: 500 clamp(38px, 5vw, 60px)/1.1 var(--font-serif); margin: 14px 0; }
.gallery-intro { font: italic 22px/1.5 var(--font-serif); }
.gallery-hint { font-size: 11px; line-height: 1.6; color: #79675b; margin-top: 18px; }
.gallery-grid { display: block; columns: 4; column-gap: 20px; max-width: 1120px; margin: auto; padding: 0; }
.gallery-item { display: inline-block; width: 100%; min-height: 0; break-inside: avoid; margin: 0 0 20px; padding: 8px 8px 0; background: #fffdf9; border: 1px solid #e5d8c5; border-radius: 5px; box-shadow: 0 6px 20px #4a40360b; }
.gallery-link { display: block; color: inherit; text-decoration: none; border-radius: 3px; overflow: hidden; }
.gallery-item img { display: block; width: 100%; height: auto; border-radius: 2px; transition: filter .25s; }
.gallery-link:hover img { filter: brightness(1.06); }
.gallery-link:focus-visible { outline: 3px solid var(--text-accent); outline-offset: 3px; }
.gallery-item figcaption { display: flex; align-items: center; gap: 8px; text-align: left; padding: 12px 4px; font: 18px/1.2 var(--font-serif); }
.gallery-end { margin: 28px 0 0; font: 36px var(--font-script); color: var(--text-accent); }
.shared-memories { max-width: 1120px; margin: 64px auto 0; padding-top: 40px; border-top: 1px solid #d9c5b7; }
.shared-memories[hidden] { display: none; }
#shared-photos { margin-top: 24px; }
#shared-more { margin-top: 24px; }
#shared-more[hidden], #photo-preview[hidden], #remove-photo[hidden] { display: none; }
.photo-upload { padding: 20px; border: 1px dashed #d9c5b7; border-radius: 12px; background: #fcfbf8; }
.photo-upload p { font-size: 12px; line-height: 1.6; margin: 10px 0; }
.photo-upload input[type="file"] {
    display: block; width: 100%; min-width: 0; padding: 8px;
    border: 1px solid #e5d3c6; border-radius: 14px; background: #fffdf9;
    color: #79675b; font: 12px/1.5 var(--font-sans); cursor: pointer;
    transition: border-color .2s, box-shadow .2s;
}
.photo-upload input[type="file"]::file-selector-button {
    margin-right: 14px; padding: 12px 20px; border: 0; border-radius: 24px;
    background: var(--text-accent); color: #fff;
    font: 500 12px/1.4 var(--font-sans); cursor: pointer;
    transition: background .2s, box-shadow .2s;
}
.photo-upload input[type="file"]:hover::file-selector-button {
    background: #8e5953; box-shadow: 0 4px 12px #a86f6826;
}
.photo-upload input[type="file"]:focus-visible {
    outline: 2px solid var(--text-accent); outline-offset: 3px;
    border-color: var(--text-accent);
}
.photo-upload input[type="file"]:disabled { opacity: .6; cursor: wait; }
.photo-upload input[type="file"]:disabled::file-selector-button { cursor: wait; }
.photo-picker { position: relative; min-width: 0; }
.photo-picker-caption { display: none; }
@media (max-width: 650px) {
    .guestbook .photo-upload { padding: 16px; min-width: 0; }
    .guestbook .photo-upload > label { font-size: 11px; line-height: 1.6; letter-spacing: .8px; }
    .guestbook .photo-upload p { font: 12px/1.6 var(--font-sans); overflow-wrap: anywhere; }
    .photo-picker { border-radius: 24px; background: var(--text-accent); }
    .photo-picker-caption { display: flex; align-items: center; justify-content: center; min-height: 48px; padding: 12px 16px; color: #fff; font: 500 13px/1.5 var(--font-sans); }
    .photo-picker input[type="file"] { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; padding: 0; opacity: 0; cursor: pointer; }
    .photo-picker:focus-within { outline: 2px solid var(--text-accent); outline-offset: 4px; }
    .photo-picker:has(input:disabled) { opacity: .6; }
    #photo-status:empty { display: none; }
    #photo-preview { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    #photo-preview img { height: 120px; }
    #message-status { font: 13px/1.6 var(--font-sans); overflow-wrap: anywhere; }
}
#photo-preview { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 10px; margin-top: 12px; }
#photo-preview img { width: 100%; height: 140px; object-fit: contain; background: #f1e9e1; border-radius: 8px; }
#remove-photo { margin-top: 12px; background: transparent; border: 1px solid #a86f68; color: #77534d; padding: 10px 16px; border-radius: 20px; cursor: pointer; }
.gallery-item[hidden], .gallery-pagination[hidden], .gallery-more[hidden] { display: none; }
.gallery-pagination { margin: 24px auto 0; text-align: center; }
.gallery-progress { margin-bottom: 14px; font: 12px/1.5 var(--font-sans); color: #79675b; }
.gallery-more { min-height: 48px; padding: 14px 28px; border: 1px solid var(--text-accent); border-radius: 28px; background: var(--text-accent); color: #fff; font: 500 13px var(--font-sans); cursor: pointer; }
.gallery-more:hover { background: #8e5953; }
.gallery-more:focus-visible { outline: 3px solid var(--gold-accent); outline-offset: 4px; }
.photo-viewer { width: min(1000px, 94vw); max-width: 94vw; max-height: 94vh; margin: auto; padding: 16px; border: 1px solid #e5d8c5; border-radius: 12px; background: #fcfbf8; color: var(--text-main); }
.photo-viewer::backdrop { background: #241d18e8; }
.viewer-toolbar, .viewer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.viewer-toolbar { margin-bottom: 12px; }
.viewer-toolbar p { font: 24px var(--font-serif); }
.photo-viewer button { min-width: 44px; min-height: 44px; padding: 8px 14px; border: 1px solid #d9c5b7; border-radius: 24px; background: #fffdf9; color: #77534d; font: 13px var(--font-sans); cursor: pointer; }
.photo-viewer button:hover { background: #f1e4dc; }
.photo-viewer button:focus-visible { outline: 3px solid var(--text-accent); outline-offset: 2px; }
.viewer-image { display: block; width: 100%; height: min(68vh, 760px); object-fit: contain; }
.viewer-bottom { margin-top: 14px; }
.viewer-caption { text-align: center; font: 18px/1.3 var(--font-serif); }
body.photo-open { overflow: hidden; }
@media (max-width: 1000px) { .gallery-grid { columns: 3; } }
@media (max-width: 650px) { .gallery-grid { columns: 2; column-gap: 12px; } .gallery-item { padding: 5px 5px 0; margin-bottom: 12px; } .gallery-item figcaption { font-size: 16px; padding: 10px 2px; } .gallery { padding: 64px 16px; } .viewer-bottom { flex-wrap: wrap; } .viewer-caption { order: -1; width: 100%; } }
@media (max-width: 360px) { .gallery-grid { columns: 1; } }
/* Keep existing photos in place as each new batch is revealed. */
@media (max-width: 650px) { .gallery-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; align-items: start; } .gallery-item { margin-bottom: 0; } }
@media (max-width: 360px) { .gallery-grid { grid-template-columns: 1fr; } }
@media (prefers-reduced-motion: reduce) {
    .gallery-item, .gallery-item img, .gallery-more { transition: none; }
    .gallery-revealed, .photo-viewer[open] { animation: none; }
    .gallery-item:hover { transform: none; }
}