/* ── Album — 設置イメージ集。main.css のトークンに乗る ── */

.album-hero {
    padding: clamp(128px, 14vw, 200px) var(--gutter) clamp(40px, 6vw, 72px);
    max-width: 900px;
}

.album-hero-title {
    font-family: var(--font-serif);
    font-weight: 300;
    font-size: clamp(2rem, 5.5vw, 3.4rem);
    line-height: 1.25;
    letter-spacing: 0.01em;
    color: var(--dark);
    margin: var(--space-lg) 0 var(--space-md);
}

.album-hero-title em {
    font-style: italic;
    color: var(--accent-deep);
}

.album-hero-lead {
    font-size: 0.95rem;
    line-height: 2;
    color: var(--silver);
    max-width: 46em;
}

.album-note {
    margin-top: var(--space-lg);
    font-size: 0.78rem;
    letter-spacing: 0.04em;
    color: var(--silver-light);
}

/* ── グリッド ── */
.album-section {
    padding: 0 var(--gutter) clamp(64px, 10vw, 120px);
}

.album-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: clamp(24px, 3vw, 40px);
}

.album-card {
    display: flex;
    flex-direction: column;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.album-card-media {
    display: block;
    width: 100%;
    padding: 0;
    border: 0;
    background: var(--bg-gray);
    cursor: zoom-in;
    aspect-ratio: 4 / 3;
    overflow: hidden;
}

.album-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.6s var(--ease-out);
}

.album-card-media:hover img,
.album-card-media:focus-visible img {
    transform: scale(1.04);
}

.album-card-body {
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
    flex: 1;
}

.album-card-title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: 1.05rem;
    letter-spacing: 0.02em;
    color: var(--dark);
    margin: 0;
}

.album-card-caption {
    font-size: 0.83rem;
    line-height: 1.9;
    color: var(--silver);
    margin: 0;
    flex: 1;
}

.album-card-link {
    align-self: flex-start;
    margin-top: var(--space-sm);
    font-size: 0.8rem;
    letter-spacing: 0.06em;
    color: var(--accent-deep);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color 0.3s;
}

/* テキストリンクの高さが20pxしかなく指で押しにくい。
   下線の位置を保ったまま当たり判定を上下に広げる */
.album-card-link {
    position: relative;
}

.album-card-link::after {
    content: '';
    position: absolute;
    inset: -12px -8px;
}

.album-card-link:hover {
    border-bottom-color: var(--accent-deep);
}

.album-empty {
    padding: var(--space-3xl) 0;
    text-align: center;
    color: var(--silver);
    font-size: 0.9rem;
}

/* ── ライトボックス ── */
.album-lightbox {
    position: fixed;
    inset: 0;
    z-index: 200;
    background: rgba(21, 17, 9, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    /* ノッチ端末の横向きで閉じるボタンや写真が切り欠きに隠れないようにする */
    padding: max(var(--gutter), env(safe-area-inset-top)) max(var(--gutter), env(safe-area-inset-right)) max(var(--gutter), env(safe-area-inset-bottom)) max(var(--gutter), env(safe-area-inset-left));
}

.album-lightbox[hidden] {
    display: none;
}

.album-lightbox-inner {
    max-width: 1000px;
    width: 100%;
    max-height: 90vh;
    max-height: 90dvh;
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.album-lightbox-inner img {
    width: 100%;
    max-height: 68vh;
    max-height: 68dvh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    background: var(--obsidian);
}

.album-lightbox-title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: 1.1rem;
    color: var(--ivory);
    margin: 0;
}

.album-lightbox-caption {
    font-size: 0.85rem;
    line-height: 1.9;
    color: #c9bda8;
    margin: 0;
}

.album-lightbox-link {
    align-self: flex-start;
    color: var(--accent-on-dark);
    font-size: 0.85rem;
    letter-spacing: 0.06em;
    text-decoration: none;
    border-bottom: 1px solid currentColor;
}

.album-lightbox-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255, 255, 255, 0.25);
    background: transparent;
    color: var(--ivory);
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
}

.album-lightbox-close:hover {
    background: rgba(255, 255, 255, 0.1);
}

@media (prefers-reduced-motion: reduce) {

    .album-card-media img {
        transition: none;
    }
}