/* ═══════════════════════════════════════════
   SINGLE PORTFOLIO PAGE — AURA 919
   Inspired by DIB reference layout
═══════════════════════════════════════════ */

/* Breadcrumb */
.sp-breadcrumb { padding: 14px 0; border-bottom: 1px solid var(--bd); background: var(--bg2); }
.sp-breadcrumb nav { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--gm); flex-wrap: wrap; }
.sp-breadcrumb a { color: var(--gm); text-decoration: none; transition: color .18s; }
.sp-breadcrumb a:hover { color: var(--t); }
.sp-breadcrumb span[aria-current] { color: var(--ink); font-weight: 600; }

/* ── HERO GRID ── */
.sp-hero { padding: 56px 0 48px; background: var(--bg); }
.sp-hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 56px; align-items: start; }

/* ── LEFT: Media ── */
.sp-hero-media { position: sticky; top: 92px; }
.sp-hero-img-wrap { position: relative; background: #111; border-radius: 3px; overflow: hidden; aspect-ratio: 16/10; }
.sp-hero-img { width: 100%; height: 100%; object-fit: cover; display: block; transition: opacity .2s ease, transform .2s ease; }

/* Image nav overlay */
.sp-img-nav { position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%); display: flex; align-items: center; gap: 12px; background: rgba(0,0,0,.55); backdrop-filter: blur(8px); border-radius: 24px; padding: 6px 14px; }
.sp-img-prev, .sp-img-next { background: none; border: none; color: rgba(255,255,255,.8); cursor: pointer; display: flex; align-items: center; justify-content: center; width: 28px; height: 28px; border-radius: 50%; transition: background .15s, color .15s; }
.sp-img-prev:hover, .sp-img-next:hover { background: rgba(255,255,255,.15); color: #fff; }
.sp-img-counter { font-size: 11px; font-weight: 600; color: rgba(255,255,255,.7); letter-spacing: .06em; min-width: 40px; text-align: center; }

/* Thumbnails */
.sp-thumbs { display: flex; gap: 8px; margin-top: 12px; overflow-x: auto; scrollbar-width: none; padding-bottom: 4px; }
.sp-thumbs::-webkit-scrollbar { display: none; }
.sp-thumb { width: 72px; height: 52px; border-radius: 3px; overflow: hidden; cursor: pointer; border: 2px solid transparent; opacity: .5; transition: opacity .18s, border-color .18s, transform .18s; flex-shrink: 0; background: none; padding: 0; }
.sp-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sp-thumb:hover { opacity: .8; transform: translateY(-2px); }
.sp-thumb.on { opacity: 1; border-color: var(--t); transform: translateY(-2px); }

/* ── RIGHT: Info ── */
.sp-hero-info { padding-top: 4px; }
.sp-eyebrow { font-size: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--t); margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.sp-eyebrow::before { content: ''; width: 18px; height: 2px; background: var(--t); }
.sp-title { font-size: clamp(32px, 4vw, 52px); font-weight: 800; letter-spacing: -.03em; line-height: 1; color: var(--ink); margin-bottom: 8px; }
.sp-event { font-size: 14px; color: var(--gm); font-weight: 500; margin-bottom: 20px; }

/* Meta pills */
.sp-meta-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; }
.sp-meta-pill { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 600; color: var(--gd); background: var(--bg2); border: 1px solid var(--bd); padding: 6px 12px; border-radius: 24px; }
.sp-meta-pill svg { color: var(--t); flex-shrink: 0; }

/* Summary */
.sp-summary { font-size: 15px; line-height: 1.75; color: var(--gd); margin-bottom: 24px; border-left: 3px solid var(--t); padding-left: 16px; }

/* Story blocks */
.sp-story { display: flex; flex-direction: column; gap: 16px; margin-bottom: 24px; }
.sp-story-block { background: var(--bg2); border-radius: 6px; padding: 14px 16px; }
.sp-story-label { font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--t); margin-bottom: 6px; }
.sp-story-text { font-size: 13px; line-height: 1.7; color: var(--gd); }

/* Services tags */
.sp-services { margin-bottom: 28px; }
.sp-services-label { font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--gm); margin-bottom: 8px; }
.sp-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.sp-tag { font-size: 11px; font-weight: 600; color: var(--t); background: rgba(49,183,188,.08); border: 1px solid rgba(49,183,188,.2); padding: 5px 12px; border-radius: 24px; }

/* CTA row */
.sp-cta-row { display: flex; gap: 12px; flex-wrap: wrap; }

/* ── GALLERY GRID ── */
.sp-gallery-section { padding: 48px 0 56px; background: var(--bg2); border-top: 1px solid var(--bd); }
.sp-gallery-label { font-size: 10px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; color: var(--gm); margin-bottom: 20px; }
.sp-gallery-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.sp-gal-item { aspect-ratio: 4/3; overflow: hidden; cursor: pointer; background: none; padding: 0; border: none; border-radius: 3px; position: relative; }
.sp-gal-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .4s ease; }
.sp-gal-item:hover img { transform: scale(1.05); }
.sp-gal-item::after { content: ''; position: absolute; inset: 0; background: rgba(49,183,188,.0); transition: background .2s; }
.sp-gal-item:hover::after { background: rgba(49,183,188,.08); }

/* ── BODY CONTENT ── */
.sp-body-section { padding: 56px 0; background: var(--bg); border-top: 1px solid var(--bd); }
.sp-body-w { max-width: 720px; }
.sp-body-content { font-size: 15px; line-height: 1.8; color: var(--gd); }
.sp-body-content h2 { font-size: 24px; font-weight: 800; color: var(--ink); margin: 32px 0 12px; letter-spacing: -.02em; }
.sp-body-content h3 { font-size: 18px; font-weight: 700; color: var(--ink); margin: 24px 0 10px; }
.sp-body-content p { margin-bottom: 16px; }
.sp-body-content strong { color: var(--ink); font-weight: 700; }

/* ── PREV / NEXT NAV ── */
.sp-project-nav { border-top: 1px solid var(--bd); background: var(--bg); padding: 0; }
.sp-pnav-grid { display: grid; grid-template-columns: 1fr 1fr; }
.sp-pnav-item { display: block; padding: 32px; text-decoration: none; border-right: 1px solid var(--bd); transition: background .2s; overflow: hidden; position: relative; }
.sp-pnav-item:last-child { border-right: none; }
.sp-pnav-next { text-align: right; }
.sp-pnav-item:hover { background: var(--bg2); }
.sp-pnav-item img { width: 100%; height: 160px; object-fit: cover; border-radius: 3px; margin: 10px 0; opacity: .85; transition: opacity .2s, transform .3s; }
.sp-pnav-item:hover img { opacity: 1; transform: scale(1.02); }
.sp-pnav-dir { font-size: 10px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--t); margin-bottom: 8px; }
.sp-pnav-title { font-size: 18px; font-weight: 800; color: var(--ink); letter-spacing: -.02em; line-height: 1.2; }
.sp-pnav-sub { font-size: 12px; color: var(--gm); margin-top: 4px; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .sp-hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .sp-hero-media { position: static; }
  .sp-title { font-size: clamp(28px, 7vw, 44px); }
  .sp-gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .sp-hero { padding: 32px 0 36px; }
  .sp-gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 4px; }
  .sp-pnav-grid { grid-template-columns: 1fr; }
  .sp-pnav-item { border-right: none; border-bottom: 1px solid var(--bd); }
  .sp-pnav-item:last-child { border-bottom: none; }
  .sp-thumb { width: 56px; height: 40px; }
}