/* ============================================
   River Arts Venue — Space Detail ("Explore") pages
   Loads only on /spaces/<key>.html — built on the
   global tokens in style.css (dark/gold). No new palette.
   ============================================ */

/* --- Detail hero --- */
.space-hero {
    position: relative;
    padding: 180px 0 64px;
    border-bottom: 1px solid var(--border);
    overflow: hidden;
}
.space-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: radial-gradient(ellipse at 70% 0%, var(--gold-glow), transparent 60%);
    pointer-events: none;
}
.space-hero .container { position: relative; z-index: 1; }

.space-breadcrumb {
    font-size: 0.72rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 22px;
}
.space-breadcrumb a { color: var(--muted); }
.space-breadcrumb a:hover { color: var(--gold); }
.space-breadcrumb span { color: var(--gold); }

.space-hero h1 {
    font-size: clamp(2.6rem, 6vw, 4.6rem);
    margin: 10px 0 0;
}
.space-hero .lede {
    color: var(--text);
    font-size: clamp(1.05rem, 2vw, 1.3rem);
    max-width: 640px;
    margin: 20px 0 0;
    line-height: 1.6;
}

/* Quick facts row */
.space-facts {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 40px;
    margin-top: 32px;
}
.space-fact .space-fact-k {
    display: block;
    font-size: 0.66rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 4px;
}
.space-fact .space-fact-v {
    font-family: var(--heading);
    color: var(--white);
    font-size: 1.15rem;
}

.space-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 36px;
}

/* --- Generic section rhythm --- */
.space-section { padding: 80px 0; }
.space-section + .space-section { border-top: 1px solid var(--border2); }
.space-eyebrow {
    font-size: 0.72rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--gold);
    display: block;
    margin-bottom: 14px;
}
.space-section h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); margin-bottom: 8px; }

/* --- Gallery --- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
    margin-top: 36px;
}
.gallery-item {
    position: relative;
    display: block;
    width: 100%;
    padding: 0;
    border: 1px solid var(--border);
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg3);
    cursor: zoom-in;
    aspect-ratio: 3 / 2;
    transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s var(--ease), filter var(--t) var(--ease);
    filter: brightness(0.92);
}
.gallery-item:hover { border-color: var(--gold); transform: translateY(-3px); }
.gallery-item:hover img { transform: scale(1.05); filter: brightness(1); }
.gallery-item:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
/* Let the first shot span two columns for a hero feel */
.gallery-item.is-feature { grid-column: span 2; aspect-ratio: 16 / 9; }

/* --- Lightbox --- */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(4,4,4,0.94);
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s var(--ease);
    padding: 40px;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox-img {
    max-width: 92vw;
    max-height: 84vh;
    border-radius: 6px;
    box-shadow: 0 30px 90px rgba(0,0,0,0.6);
    transform: scale(0.97);
    transition: transform 0.35s var(--ease);
}
.lightbox.open .lightbox-img { transform: scale(1); }
.lightbox-caption {
    position: absolute;
    bottom: 24px;
    left: 0;
    right: 0;
    text-align: center;
    color: var(--muted);
    font-size: 0.8rem;
    letter-spacing: 1px;
}
.lightbox-btn {
    position: absolute;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.14);
    color: var(--white);
    width: 52px;
    height: 52px;
    border-radius: 50%;
    font-size: 1.4rem;
    line-height: 1;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.lightbox-btn:hover { background: var(--gold); border-color: var(--gold); color: var(--bg); }
.lightbox-close { top: 24px; right: 24px; }
.lightbox-prev { left: 24px; top: 50%; transform: translateY(-50%); }
.lightbox-next { right: 24px; top: 50%; transform: translateY(-50%); }

/* --- Prose / story --- */
.space-prose { max-width: 680px; }
.space-prose p { color: var(--text); margin-bottom: 18px; line-height: 1.8; }
.space-prose p:last-child { margin-bottom: 0; }

/* --- Ideal use cases --- */
.use-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 36px;
}
.use-card {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 26px 24px;
    transition: border-color var(--t) var(--ease), transform var(--t) var(--ease);
}
.use-card:hover { border-color: rgba(197,161,78,0.25); transform: translateY(-4px); }
.use-card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.use-card p { color: var(--muted); font-size: 0.92rem; line-height: 1.6; }

/* --- Good to know --- */
.know-list { list-style: none; margin-top: 28px; display: grid; gap: 14px; max-width: 680px; }
.know-list li {
    position: relative;
    padding-left: 28px;
    color: var(--text);
    line-height: 1.6;
}
.know-list li::before {
    content: "";
    position: absolute;
    left: 0;
    top: 11px;
    width: 8px;
    height: 8px;
    background: var(--gold);
    border-radius: 50%;
}
.know-list strong { color: var(--white); }

/* --- Pricing on detail page --- */
.space-pricing { max-width: 520px; margin-top: 28px; }

/* --- Final booking CTA band --- */
.space-cta {
    position: relative;
    text-align: center;
    padding: 110px 0;
    border-top: 1px solid var(--border);
    background: linear-gradient(180deg, var(--bg2), var(--bg));
}
.space-cta h2 { margin-bottom: 14px; }
.space-cta p { color: var(--muted); max-width: 520px; margin: 0 auto 32px; }

/* --- Responsive --- */
@media (max-width: 900px) {
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .use-grid { grid-template-columns: 1fr 1fr; }
    .gallery-item.is-feature { grid-column: span 2; }
}
@media (max-width: 600px) {
    .space-hero { padding: 130px 0 48px; }
    .space-section { padding: 56px 0; }
    .gallery-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .gallery-item.is-feature { aspect-ratio: 3 / 2; }
    .use-grid { grid-template-columns: 1fr; }
    .space-facts { gap: 14px 28px; }
    .lightbox-prev { left: 10px; }
    .lightbox-next { right: 10px; }
}