/* ============================================
   LOUBASHOP – product.css
   Product detail page styles
   ============================================ */

/* ---- BREADCRUMB ---- */
.pd-breadcrumb {
  background: var(--dark2);
  border-bottom: 1px solid var(--card-border);
  padding: 14px 0;
  margin-top: 72px;
}
.pd-breadcrumb .container {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.8rem; color: var(--text-muted);
}
.pd-breadcrumb a { color: var(--text-muted); transition: color var(--transition); }
.pd-breadcrumb a:hover { color: var(--gold); }
.pd-breadcrumb span:last-child { color: var(--gold-light); }

/* ---- LOADING ---- */
.pd-loading {
  display: flex; align-items: center; justify-content: center;
  padding: 120px 0;
}
.pd-spinner {
  width: 40px; height: 40px;
  border: 2px solid rgba(201,168,76,0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* ---- MAIN GRID ---- */
.pd-main { min-height: 100vh; padding-bottom: 80px; }

.pd-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  padding: 56px 0;
  align-items: start;
}

/* ---- IMAGE PANEL ---- */
.pd-img-panel { position: sticky; top: 100px; }

.pd-img-main {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--dark3);
  border: 1px solid var(--card-border);
  aspect-ratio: 4/3;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
  position: relative;
}
.pd-img-main img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}
.pd-img-main:hover img { transform: scale(1.04); }

.pd-img-placeholder-lg {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 16px;
  color: var(--gold); width: 100%; height: 100%;
  padding: 40px;
}
.pd-img-placeholder-lg p {
  font-family: var(--font-serif);
  font-size: 1.1rem; color: var(--text-muted);
}

.pd-badge-lg {
  position: absolute; top: 20px; left: 20px;
  background: linear-gradient(135deg, var(--gold-dark), var(--gold));
  color: var(--dark); font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.08em; padding: 6px 14px;
  border-radius: 50px; text-transform: uppercase;
}
.pd-badge-lg.new { background: linear-gradient(135deg, #1a6e3c, #2ea86a); color: white; }
.pd-badge-lg.promo { background: linear-gradient(135deg, #7c1d1d, #ef4444); color: white; }

.pd-trust-mini {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.pd-trust-item {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 12px 14px;
  display: flex; align-items: center; gap: 8px;
  font-size: 0.78rem; color: var(--text-muted);
}
.pd-trust-item span:first-child { font-size: 1.1rem; }

/* ---- INFO PANEL ---- */
.pd-info { display: flex; flex-direction: column; gap: 20px; }

.pd-back {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.8rem; color: var(--text-muted);
  transition: color var(--transition);
  margin-bottom: -8px;
}
.pd-back:hover { color: var(--gold); }
.pd-back svg { transition: transform var(--transition); }
.pd-back:hover svg { transform: translateX(-3px); }

.pd-cat-tag {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.72rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--gold);
  font-weight: 500;
}
.pd-cat-tag::before { content: '◆'; font-size: 0.5rem; }

.pd-name {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 300; color: var(--white);
  line-height: 1.15;
}

.pd-rating { display: flex; align-items: center; gap: 10px; }
.pd-rating .stars { color: var(--gold); font-size: 1rem; }
.pd-rating .count { font-size: 0.8rem; color: var(--text-muted); }

.pd-desc {
  font-size: 0.95rem; color: var(--text-muted);
  line-height: 1.8;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--card-border);
}

.pd-price-row {
  display: flex; align-items: center;
  gap: 16px; flex-wrap: wrap;
}
.pd-price {
  font-family: var(--font-serif);
  font-size: 1.5rem; color: var(--gold-light);
  font-weight: 600;
}
.pd-price-note {
  font-size: 0.78rem; color: var(--text-muted);
  background: rgba(201,168,76,0.08);
  border: 1px solid rgba(201,168,76,0.15);
  border-radius: 50px;
  padding: 4px 12px;
}

.pd-qty-row {
  display: flex; align-items: center; gap: 12px;
}
.pd-qty-label { font-size: 0.82rem; color: var(--text-muted); }
.pd-qty-ctrl {
  display: flex; align-items: center; gap: 0;
  border: 1.5px solid var(--card-border);
  border-radius: 50px; overflow: hidden;
}
.pd-qty-btn {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; color: var(--text-muted);
  transition: all var(--transition);
}
.pd-qty-btn:hover { color: var(--gold); background: rgba(201,168,76,0.08); }
.pd-qty-val {
  width: 40px; text-align: center;
  font-size: 0.95rem; font-weight: 600; color: var(--white);
}

.pd-cta-row {
  display: flex; gap: 12px; flex-wrap: wrap;
}
.pd-cta-row .btn-primary { flex: 1; justify-content: center; min-width: 160px; }
.pd-cta-row .btn-outline { flex: 1; justify-content: center; min-width: 160px; }

.pd-wa-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: #25D366;
  color: white;
  font-weight: 600; font-size: 0.9rem;
  padding: 14px 24px;
  border-radius: 50px;
  transition: all var(--transition);
  flex: 1;
}
.pd-wa-btn:hover { background: #1ebe5e; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.3); }

/* ---- DETAILS SECTION ---- */
.pd-details { padding: 60px 0; border-top: 1px solid var(--card-border); }
.pd-details-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
}
.pd-section-title {
  font-family: var(--font-serif);
  font-size: 1.4rem; font-weight: 300;
  color: var(--white); margin-bottom: 24px;
}

.pd-specs { width: 100%; border-collapse: collapse; }
.pd-specs tr { border-bottom: 1px solid rgba(255,255,255,0.05); }
.pd-specs tr:last-child { border-bottom: none; }
.pd-specs td {
  padding: 12px 8px;
  font-size: 0.87rem;
  vertical-align: top;
}
.pd-specs td:first-child {
  color: var(--text-muted);
  width: 45%;
  font-weight: 500;
}
.pd-specs td:last-child { color: var(--white); }

.pd-features { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.pd-features li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 0.9rem; color: var(--text);
  padding: 14px 18px;
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  transition: border-color var(--transition);
}
.pd-features li:hover { border-color: rgba(201,168,76,0.3); }
.pd-features li::before {
  content: '✦';
  color: var(--gold); font-size: 0.65rem;
  flex-shrink: 0; margin-top: 2px;
}

/* ---- RELATED ---- */
.pd-related {
  padding: 60px 0;
  background: var(--dark3);
  border-top: 1px solid var(--card-border);
}

/* ---- RESPONSIVE ---- */
@media (max-width: 1200px) {
  .pd-grid { gap: 40px; }
  .pd-name { font-size: clamp(1.6rem, 3vw, 2.2rem); }
}

@media (max-width: 1024px) {
  .pd-grid { grid-template-columns: 1fr; gap: 32px; }
  .pd-img-panel { position: static; }
  .pd-img-main { aspect-ratio: 16/10; max-height: 400px; }
  .pd-details-grid { grid-template-columns: 1fr; gap: 40px; }
  .pd-breadcrumb { margin-top: 68px; }
  .pd-related { padding: 40px 0; }
}

@media (max-width: 768px) {
  .pd-main { padding-bottom: 40px; }
  .pd-breadcrumb { padding: 12px 0; margin-top: 64px; }
  .pd-breadcrumb .container { font-size: 0.75rem; }
  .pd-grid { padding: 24px 0; gap: 24px; }
  
  .pd-img-main { aspect-ratio: 4/3; border-radius: 12px; }
  .pd-badge-lg { font-size: 0.65rem; padding: 4px 10px; top: 12px; left: 12px; }
  .pd-trust-mini { grid-template-columns: 1fr 1fr; gap: 8px; }
  .pd-trust-item { padding: 10px 12px; font-size: 0.7rem; }
  
  .pd-info { gap: 16px; }
  .pd-back { font-size: 0.75rem; margin-bottom: 0; }
  .pd-name { font-size: 1.5rem; }
  .pd-rating { flex-wrap: wrap; }
  .pd-desc { font-size: 0.9rem; line-height: 1.7; padding-bottom: 16px; }
  .pd-price { font-size: 1.3rem; }
  .pd-price-note { font-size: 0.7rem; }
  
  .pd-qty-row { flex-wrap: wrap; }
  .pd-cta-row { flex-direction: column; }
  .pd-cta-row .btn-primary,
  .pd-cta-row .btn-outline,
  .pd-wa-btn { width: 100%; justify-content: center; min-width: auto; padding: 12px 20px; font-size: 0.85rem; }
  .pd-wa-btn svg { width: 16px; height: 16px; }
  
  .pd-details { padding: 40px 0; }
  .pd-section-title { font-size: 1.2rem; margin-bottom: 20px; }
  .pd-specs td { padding: 10px 6px; font-size: 0.82rem; }
  .pd-specs td:first-child { width: 50%; }
  .pd-features li { padding: 12px 14px; font-size: 0.85rem; }
  
  .pd-spinner { width: 36px; height: 36px; }
  .pd-loading { padding: 80px 0; }
}

@media (max-width: 480px) {
  .pd-breadcrumb { padding: 10px 0; }
  .pd-grid { padding: 20px 0; }
  .pd-img-main { aspect-ratio: 1/1; }
  .pd-trust-mini { grid-template-columns: 1fr; }
  .pd-name { font-size: 1.3rem; }
  .pd-cat-tag { font-size: 0.65rem; }
  .pd-desc { font-size: 0.85rem; }
  .pd-price { font-size: 1.2rem; }
  
  .pd-qty-btn { width: 32px; height: 32px; }
  .pd-qty-val { width: 36px; font-size: 0.9rem; }
  
  .pd-section-title { font-size: 1.1rem; }
  .pd-specs td { padding: 8px 4px; font-size: 0.78rem; }
  .pd-features { gap: 8px; }
  .pd-features li { padding: 10px 12px; font-size: 0.8rem; }
}