/* ================================
   JASSE — Collection pages
   ================================ */

/* ---- Collection header (hero reused) ---- */

.collection-back {
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--ink-muted);
    transition: color 0.2s;
}
.collection-back:hover { color: var(--ink); }

.collection-header__stats {
    display: flex;
    gap: 56px;
    padding-top: 40px;
    border-top: 1px solid var(--rule);
    margin-top: 48px;
}

.stat__num {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 52px);
    font-weight: 300;
    color: var(--ink);
    line-height: 1;
    margin-bottom: 6px;
}

.stat__label {
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-muted);
}

/* ---- Watch grid ---- */

.collection-grid {
    background: var(--cream);
    position: relative;
}

.collection-grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: var(--gutter);
    right: var(--gutter);
    height: 1px;
    background: var(--rule);
}

.watch-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(24px, 3vw, 56px) clamp(20px, 3vw, 40px);
    margin-top: 80px;
}

@media (max-width: 900px) {
    .watch-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
    .watch-grid { grid-template-columns: 1fr; }
}

/* ---- Watch card gallery ---- */

.watch-card__imgs {
    display: flex;
    aspect-ratio: 3/4;
    gap: 3px;
    overflow: hidden;
    background: var(--cream-deep);
    margin-bottom: 20px;
    position: relative;
}

.watch-card__img {
    object-fit: cover;
    filter: sepia(0.06) contrast(1.02);
    flex-shrink: 0;
    flex-grow: 0;
    height: 100%;
    transition: width 0.6s cubic-bezier(0.16, 1, 0.3, 1),
                opacity 0.5s ease,
                transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.watch-card__img--main  { width: 100%; }
.watch-card__img--extra { width: 0; opacity: 0; }

/* Expand on hover (desktop) */
@media (hover: hover) {
    .watch-card:hover .watch-card__img--main  { width: calc(33.33% - 2px); }
    .watch-card:hover .watch-card__img--extra { width: calc(33.33% - 2px); opacity: 1; }
    .watch-card:hover .watch-card__toggle     { opacity: 0; pointer-events: none; }
}

/* Expand on click (toggle via JS .expanded class) */
.watch-card.expanded .watch-card__img--main  { width: calc(33.33% - 2px); }
.watch-card.expanded .watch-card__img--extra { width: calc(33.33% - 2px); opacity: 1; }
.watch-card.expanded .watch-card__toggle-icon { content: '×'; }

/* Hint overlay — "N photos" gradient at bottom of main image */
.watch-card__hint {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(26,25,22,0.72) 0%, rgba(26,25,22,0) 100%);
    color: var(--cream);
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    padding: 36px 12px 11px;
    text-align: center;
    pointer-events: none;
    transition: opacity 0.35s ease;
    z-index: 1;
}

@media (hover: hover) {
    .watch-card:hover .watch-card__hint { opacity: 0; }
}
.watch-card.expanded .watch-card__hint { opacity: 0; }

/* Toggle button */
.watch-card__toggle {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(26, 25, 22, 0.65);
    color: var(--cream);
    border: none;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.1em;
    padding: 5px 9px;
    cursor: pointer;
    transition: opacity 0.3s, background 0.2s;
    pointer-events: all;
    z-index: 2;
}
.watch-card__toggle:hover { background: rgba(26, 25, 22, 0.9); }

/* ---- Lightbox ---- */

.lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.lightbox--open { display: flex; }

.lightbox__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 9, 0.92);
}

.lightbox__img {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
    display: block;
    filter: none;
    user-select: none;
}

.lightbox__close {
    position: absolute;
    top: 20px;
    right: 24px;
    background: none;
    border: none;
    color: rgba(245,240,230,0.7);
    font-size: 32px;
    line-height: 1;
    cursor: pointer;
    z-index: 1;
    padding: 4px 8px;
    transition: color 0.2s;
}
.lightbox__close:hover { color: var(--cream); }

.lightbox__nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: rgba(245,240,230,0.6);
    font-size: 48px;
    line-height: 1;
    cursor: pointer;
    z-index: 1;
    padding: 8px 20px;
    transition: color 0.2s;
}
.lightbox__nav:hover { color: var(--cream); }
.lightbox__nav--prev { left: 0; }
.lightbox__nav--next { right: 0; }

.watch-card__num {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    color: var(--ink-muted);
    margin-bottom: 8px;
}

.watch-card h3 {
    font-size: clamp(22px, 2.5vw, 36px);
    margin-bottom: 6px;
}

.watch-card__cat {
    display: block;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--gold-dark);
}

.watch-card__status {
    display: inline-block;
    margin-top: 14px;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    padding: 4px 10px;
}

.watch-card__status--available { background: rgba(61,74,53,0.1); color: var(--olive); }
.watch-card__status--sold      { background: rgba(26,25,22,0.06); color: var(--ink-muted); }
.watch-card__status--reserved  { background: rgba(184,154,92,0.12); color: var(--gold-dark); }

/* ---- Specs section ---- */

.watch-specs {
    background: var(--cream);
    padding: clamp(80px, 10vh, 140px) 0;
    position: relative;
}

.watch-specs::before {
    content: '';
    position: absolute;
    top: 0;
    left: var(--gutter);
    right: var(--gutter);
    height: 1px;
    background: var(--rule);
}

.watch-specs .section-head {
    margin-bottom: 64px;
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
    border-top: 1px solid var(--rule);
    border-left: 1px solid var(--rule);
    margin: 0;
    padding: 0;
}

.spec {
    padding: clamp(20px, 2.5vw, 32px) clamp(16px, 2vw, 28px);
    border-right: 1px solid var(--rule);
    border-bottom: 1px solid var(--rule);
}

.spec__label {
    display: block;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: 10px;
}

.spec__value {
    font-family: var(--font-display);
    font-size: clamp(16px, 1.6vw, 22px);
    font-weight: 300;
    color: var(--ink);
    line-height: 1.3;
    margin: 0;
}

@media (max-width: 900px) {
    .specs-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .specs-grid { grid-template-columns: 1fr; }
}

/* ---- Watch detail brand strip ---- */

.watch-detail__brand {
    background: var(--ink);
    padding: clamp(40px, 5vw, 64px);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 360px;
}

.watch-detail__brand-eyebrow {
    display: block;
    color: rgba(245, 240, 230, 0.4);
    margin-bottom: 0;
}

.watch-detail__brand-name {
    font-family: var(--font-display);
    font-size: clamp(56px, 8vw, 112px);
    font-weight: 300;
    line-height: 1;
    color: var(--cream);
    margin: 0;
    letter-spacing: -0.02em;
}

.watch-detail__brand-name .dot { color: var(--gold); }

.watch-detail__brand-pillars {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: 1px solid rgba(245, 240, 230, 0.15);
    padding-top: 24px;
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(245, 240, 230, 0.5);
}

@media (max-width: 768px) {
    .watch-detail__brand { min-height: auto; }
}

/* ---- Watch detail (story section) ---- */

.watch-detail {
    background: var(--cream-deep);
    padding: clamp(80px, 10vh, 140px) 0;
    position: relative;
}

.watch-detail::before {
    content: '';
    position: absolute;
    top: 0;
    left: var(--gutter);
    right: var(--gutter);
    height: 1px;
    background: var(--rule);
}

.watch-detail__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(20px, 3vw, 40px);
    align-items: stretch;
}

/* Full-width text variant (no photos alongside) */
.watch-detail__text--full {
    max-width: 640px;
    border-left: none;
    padding-left: 0;
    border-top: none;
    padding-top: 0;
}

.watch-detail__photo { overflow: hidden; }

.watch-detail__photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: sepia(0.06) contrast(1.02);
    transition: transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
    display: block;
}

.watch-detail__photo:hover img { transform: scale(1.04); }

.watch-detail__photo--main {
    aspect-ratio: 3/4;
    grid-row: span 2;
}

.watch-detail__photo--accent { aspect-ratio: 4/3; }

.watch-detail__text {
    padding: 0 0 0 clamp(20px, 3vw, 40px);
    border-left: 1px solid var(--rule);
    align-self: start;
}

.watch-detail__text .eyebrow {
    display: block;
    margin-bottom: 20px;
}

.watch-detail__text h2 {
    font-size: clamp(28px, 4vw, 56px);
    margin-bottom: 20px;
}

.watch-detail__text h2 .italic { color: var(--gold-dark); }

.watch-detail__text .lead { font-size: clamp(16px, 1.6vw, 20px); }

.watch-detail__cta {
    padding: 0 0 0 clamp(20px, 3vw, 40px);
    border-left: 1px solid var(--rule);
    align-self: start;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.watch-detail__cta .lead { font-size: clamp(16px, 1.6vw, 20px); }

.watch-detail__cta-btns {
    display: flex;
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
}

@media (max-width: 768px) {
    .watch-detail__grid {
        grid-template-columns: 1fr;
    }
    .watch-detail__text {
        border-left: none;
        border-top: 1px solid var(--rule);
        padding: 28px 0 0;
    }
    .watch-detail__cta {
        border-left: none;
        border-top: 1px solid var(--rule);
        padding: 28px 0 0;
    }
}

/* ---- Collection CTA ---- */

.collection-cta {
    border-top: 1px solid var(--rule);
    padding: clamp(60px, 8vh, 100px) var(--gutter);
    max-width: var(--max-w);
    margin: 0 auto;
}

.collection-cta__inner { max-width: 600px; }

.collection-cta__btns {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 32px;
}