/* ================================================================
   Scent Pacific — Product Detail Page CSS
   ================================================================ */

/* ---- Product Hero ---- */
.pd-hero {
  position: relative;
  min-height: 50vh;
  display: flex;
  align-items: flex-end;
  padding-bottom: 4rem;
  overflow: hidden;
  background: #2D3A2C;
}
.pd-hero-bg {
  position: absolute; inset: 0; z-index: 0;
}
.pd-hero-bg img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.pd-hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    135deg,
    rgba(45,58,44,0.85) 0%,
    rgba(45,58,44,0.65) 40%,
    rgba(74,119,60,0.35) 70%,
    rgba(45,58,44,0.80) 100%
  );
}
.pd-hero .container { position: relative; z-index: 2; }
.pd-hero-content { max-width: 720px; }
.pd-breadcrumb {
  display: flex; align-items: center; gap: 0.5rem;
  font-size: 0.78rem; color: rgba(255,255,255,0.55);
  margin-bottom: 1.5rem;
}
.pd-breadcrumb a { color: rgba(255,255,255,0.65); transition: color var(--transition); }
.pd-breadcrumb a:hover { color: white; }
.pd-hero h1 { color: white; margin-bottom: 1rem; text-shadow: 0 2px 12px rgba(0,0,0,0.3); }
.pd-hero h1 em { color: #9CCC65; }
.pd-hero > .container > .pd-hero-content > p {
  color: rgba(255,255,255,0.7); font-size: 1.05rem; margin-bottom: 2rem;
}
.pd-hero-stats {
  display: flex; gap: 2.5rem; flex-wrap: wrap;
}
.pd-stat {
  display: flex; flex-direction: column; gap: 0.2rem;
}
.pd-stat strong {
  font-size: 1.4rem; font-weight: 700; color: white;
}
.pd-stat span {
  font-size: 0.72rem; color: rgba(255,255,255,0.55); text-transform: uppercase; letter-spacing: 0.1em;
}

/* ---- Filter Bar ---- */
.pd-filter-bar {
  background: white;
  border-bottom: 1px solid var(--color-sand-dark);
  position: sticky; top: var(--nav-height); z-index: 900;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}
.pd-filter-inner {
  display: flex; align-items: center; gap: 1rem;
  padding: 0.85rem 0; flex-wrap: wrap;
}
.pd-filter-label {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--color-ink-muted); white-space: nowrap;
}
.pd-filters {
  display: flex; gap: 0.5rem; flex-wrap: wrap; flex: 1;
}
.pd-filter-btn {
  padding: 0.4rem 1.1rem; border-radius: 100px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em;
  cursor: pointer; border: 1.5px solid var(--color-sand-dark);
  background: transparent; color: var(--color-ink-muted);
  transition: all var(--transition); font-family: var(--font-primary);
}
.pd-filter-btn:hover,
.pd-filter-btn.active {
  background: var(--color-blue); color: white; border-color: var(--color-blue);
}
.pd-search-wrap { position: relative; }
.pd-search {
  padding: 0.45rem 1rem 0.45rem 2.2rem;
  border: 1.5px solid var(--color-sand-dark); border-radius: 100px;
  font-size: 0.82rem; font-family: var(--font-primary); color: var(--color-ink);
  outline: none; width: 220px; transition: border-color var(--transition);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%235a6d7d'%3E%3Cpath d='M11.742 10.344a6.5 6.5 0 1 0-1.397 1.398h-.001q.044.06.098.115l3.85 3.85a1 1 0 0 0 1.415-1.414l-3.85-3.85a1 1 0 0 0-.115-.099zm-5.242 1.156a5.5 5.5 0 1 1 0-11 5.5 5.5 0 0 1 0 11'/%3E%3C/svg%3E") no-repeat 0.6rem center / 14px;
}
.pd-search:focus { border-color: var(--color-blue); }

/* ---- Product Grid Section ---- */
.pd-grid-section { padding: 4rem 0 5rem; }
.pd-count {
  font-size: 0.85rem; color: var(--color-ink-muted);
  margin-bottom: 2rem;
}
.pd-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

/* ---- Product Card ---- */
.pd-card {
  background: white;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--color-sand-dark);
  transition: all 0.3s var(--ease-smooth);
  display: flex; flex-direction: column;
}
.pd-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 36px rgba(26,48,80,0.12);
  border-color: rgba(0,117,207,0.2);
}
.pd-card-img {
  aspect-ratio: 4/3; overflow: hidden; background: var(--color-sand);
}
.pd-card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease-smooth);
}
.pd-card:hover .pd-card-img img { transform: scale(1.05); }

.pd-card-body {
  padding: 1.25rem; flex: 1; display: flex; flex-direction: column; gap: 0.6rem;
}
.pd-card-top {
  display: flex; align-items: center; gap: 0.5rem;
}
.pd-sku {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--color-ink-muted);
  background: var(--color-sand); padding: 0.2rem 0.5rem; border-radius: 4px;
}
.pd-badge {
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.08em;
  padding: 0.2rem 0.55rem; border-radius: 100px; text-transform: uppercase;
}
.pd-badge-new { background: var(--color-blue-pale); color: var(--color-blue); }
.pd-badge-best { background: rgba(201,169,110,0.15); color: var(--color-gold-dark); }
.pd-card-title {
  font-size: 1rem; font-weight: 700; color: var(--color-ink);
  margin: 0; line-height: 1.3;
}
.pd-card-desc {
  font-size: 0.82rem; color: var(--color-ink-muted); line-height: 1.6;
  flex: 1;
}
.pd-card-meta {
  display: flex; justify-content: space-between;
  font-size: 0.7rem; color: var(--color-ink-muted);
  padding: 0.5rem 0; border-top: 1px solid var(--color-sand-dark);
  border-bottom: 1px solid var(--color-sand-dark);
}
.pd-card-actions {
  display: flex; gap: 0.5rem; margin-top: 0.25rem;
}
.pd-card-actions .btn { flex: 1; justify-content: center; font-size: 0.68rem; padding: 0.6rem; }
.pd-detail-btn {
  flex: 0 0 auto; padding: 0.6rem 0.9rem;
  border: 1.5px solid var(--color-sand-dark); border-radius: 4px;
  font-size: 0.68rem; font-weight: 700; font-family: var(--font-primary);
  color: var(--color-ink-muted); cursor: pointer;
  transition: all var(--transition); text-transform: uppercase; letter-spacing: 0.06em;
  background: transparent;
}
.pd-detail-btn:hover { border-color: var(--color-blue); color: var(--color-blue); }

.pd-load-more {
  text-align: center; margin-top: 3rem;
  padding-top: 2rem; border-top: 1px solid var(--color-sand-dark);
  color: var(--color-ink-muted); font-size: 0.88rem;
}

/* ---- Sample Kit FAB + Panel ---- */
.sample-kit-fab {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 980;
  background: var(--color-blue); color: white;
  padding: 0.9rem 1.5rem; border-radius: 100px;
  font-family: var(--font-primary); font-size: 0.82rem; font-weight: 700;
  box-shadow: 0 6px 24px rgba(0,117,207,0.35);
  cursor: pointer; border: none;
  transition: all var(--transition); display: flex; align-items: center; gap: 0.5rem;
}
.sample-kit-fab:hover { background: var(--color-blue-dark); transform: translateY(-2px); }
.kit-badge {
  background: white; color: var(--color-blue);
  width: 20px; height: 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; font-weight: 700;
}

.sample-kit {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 990;
  width: 340px; background: white;
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15), 0 0 0 1px rgba(0,0,0,0.05);
  transform: translateY(20px) scale(0.95);
  opacity: 0; pointer-events: none;
  transition: all 0.3s var(--ease-smooth);
}
.sample-kit.open {
  transform: translateY(0) scale(1); opacity: 1; pointer-events: all;
}
.sample-kit-header {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 1.25rem;
  background: var(--bg-navy-deep); color: white;
}
.sample-kit-header h4 { font-size: 0.88rem; font-weight: 700; }
.sample-kit-close {
  background: none; border: none; color: white; cursor: pointer;
  font-size: 1.25rem; line-height: 1; opacity: 0.7;
  font-family: var(--font-primary);
}
.sample-kit-close:hover { opacity: 1; }
.sample-kit-list {
  max-height: 240px; overflow-y: auto;
  padding: 0.75rem 0;
}
.sample-kit-list li {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.6rem 1.25rem; font-size: 0.82rem; color: var(--color-ink);
  border-bottom: 1px solid var(--color-sand);
}
.sample-kit-list li:last-child { border-bottom: none; }
.kit-remove {
  color: var(--color-ink-muted); cursor: pointer; font-size: 1rem;
  background: none; border: none; font-family: var(--font-primary);
  transition: color var(--transition);
}
.kit-remove:hover { color: red; }
.sample-kit-footer {
  padding: 1rem 1.25rem;
  border-top: 1px solid var(--color-sand-dark);
  background: var(--color-cream);
}
.sample-kit-note {
  font-size: 0.72rem; color: var(--color-ink-muted); margin-bottom: 0.75rem;
}
.sample-kit-footer .btn {
  width: 100%; justify-content: center;
}
.sample-kit-footer .btn:disabled {
  opacity: 0.4; cursor: not-allowed;
}
.sample-kit-footer .btn:disabled:hover { transform: none; }

/* ---- Product Detail Modal ---- */
.pd-modal-overlay {
  position: fixed; inset: 0; z-index: 2000;
  background: rgba(15,25,40,0.6); backdrop-filter: blur(6px);
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s var(--ease-smooth);
}
.pd-modal-overlay.open {
  opacity: 1; pointer-events: all;
}
.pd-modal {
  background: white; border-radius: 20px; overflow: hidden;
  max-width: 820px; width: 100%; max-height: 90vh; overflow-y: auto;
  display: grid; grid-template-columns: 1fr 1fr;
  box-shadow: 0 30px 80px rgba(0,0,0,0.25);
  position: relative;
  transform: scale(0.96); transition: transform 0.3s var(--ease-smooth);
}
.pd-modal-overlay.open .pd-modal { transform: scale(1); }
.pd-modal-close {
  position: absolute; top: 1rem; right: 1rem; z-index: 10;
  width: 36px; height: 36px; border-radius: 50%; border: none;
  background: rgba(255,255,255,0.9); cursor: pointer;
  font-size: 1.2rem; line-height: 1;
  box-shadow: 0 2px 8px rgba(0,0,0,0.12); color: var(--color-ink);
  transition: all var(--transition); font-family: var(--font-primary);
}
.pd-modal-close:hover { background: white; transform: scale(1.1); }
.pd-modal-img { aspect-ratio: 1; overflow: hidden; background: var(--color-sand); }
.pd-modal-img img { width: 100%; height: 100%; object-fit: cover; }
.pd-modal-body {
  padding: 2rem; overflow-y: auto; display: flex; flex-direction: column; gap: 1rem;
}
.pd-modal-body h2 { font-size: 1.5rem; }
.pd-modal-body p { font-size: 0.9rem; }

.pd-modal-specs {
  background: var(--color-blue-bg); border-radius: 8px;
  padding: 0.85rem 1rem; font-size: 0.78rem; color: var(--color-ink-light);
  line-height: 1.8; font-weight: 600;
}

.pd-modal-pricing { margin-top: 0.25rem; }
.pd-price-row {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 0.75rem;
}
.pd-price-item {
  background: var(--color-sand); border-radius: 8px;
  padding: 0.75rem; display: flex; flex-direction: column; gap: 0.2rem;
}
.pd-price-label { font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-ink-muted); font-weight: 700; }
.pd-price-val { font-size: 0.95rem; font-weight: 700; color: var(--color-ink); }

.pd-payment { margin-top: 0.25rem; }
.pd-payment-label { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-ink-muted); margin-bottom: 0.6rem; }
.pd-payment-methods { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 0.5rem; }
.pd-pay-badge {
  background: var(--color-sand); border: 1px solid var(--color-sand-dark);
  border-radius: 6px; padding: 0.3rem 0.65rem;
  font-size: 0.72rem; font-weight: 600; color: var(--color-ink);
}
.pd-payment-note { font-size: 0.72rem; color: var(--color-ink-muted); }

.pd-modal-actions {
  display: flex; gap: 0.75rem; flex-wrap: wrap; margin-top: 0.25rem;
}
.pd-modal-actions .btn { flex: 1; justify-content: center; min-width: 140px; }

.pd-docs { display: flex; flex-direction: column; gap: 0.35rem; margin-top: 0.25rem; }
.pd-doc-link {
  font-size: 0.75rem; color: var(--color-blue); text-decoration: none;
  display: flex; align-items: center; gap: 0.4rem;
  transition: color var(--transition);
}
.pd-doc-link:hover { color: var(--color-blue-dark); }

/* ---- Shipping Options ---- */
.pd-shipping-section { margin-bottom: 1rem; }
.pd-shipping-label {
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.1em; color: var(--color-ink-muted); margin-bottom: 0.6rem;
  display: block;
}
.pd-shipping-options { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 0.5rem; margin-bottom: 1rem; }
.pd-shipping-option {
  display: flex; align-items: center; gap: 0.75rem;
  padding: 0.65rem 1rem; border: 1.5px solid var(--color-sand-dark);
  border-radius: 8px; cursor: pointer; font-size: 0.85rem;
  transition: border-color var(--transition); background: white;
}
.pd-shipping-option:has(input:checked) {
  border-color: var(--color-blue); background: var(--color-blue-pale);
}
.pd-shipping-option input { accent-color: var(--color-blue); flex-shrink: 0; }
.pd-shipping-option .sh-info { flex: 1; }
.pd-shipping-option .sh-name { font-weight: 700; font-size: 0.82rem; }
.pd-shipping-option .sh-desc { font-size: 0.72rem; color: var(--color-ink-muted); }
.pd-shipping-option .sh-price { font-weight: 700; color: var(--color-blue); font-size: 0.88rem; white-space: nowrap; }

/* ---- Payment methods in checkout (richer styling) ---- */
.pd-payment-options-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; margin-top: 0.5rem;
}
.pd-pay-option-card {
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0.6rem 0.85rem; border: 1.5px solid var(--color-sand-dark);
  border-radius: 8px; cursor: pointer; font-size: 0.8rem;
  transition: all var(--transition); background: white;
}
.pd-pay-option-card:has(input:checked) {
  border-color: var(--color-blue); background: var(--color-blue-pale);
  box-shadow: 0 0 0 2px rgba(0,117,207,0.12);
}
.pd-pay-option-card input { accent-color: var(--color-blue); flex-shrink: 0; }
.pd-pay-icon { font-size: 1.1rem; line-height: 1; }
.pd-pay-name { font-weight: 600; font-size: 0.78rem; }

/* Order total with shipping */
.pd-order-total-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.75rem 0; border-top: 2px solid var(--color-blue);
  margin-top: 0.5rem; font-weight: 700; font-size: 0.95rem;
}
.pd-order-total-row .total-label { color: var(--color-ink); }
.pd-order-total-row .total-val { color: var(--color-blue); font-size: 1.05rem; }

/* Kit shipping note */
.kit-shipping-note {
  background: var(--color-blue-pale); border-radius: 6px;
  padding: 0.6rem 0.85rem; font-size: 0.72rem; color: var(--color-blue);
  font-weight: 600; margin-bottom: 0.75rem;
  border: 1px solid rgba(0,117,207,0.15);
}

/* ---- Order Summary ---- */
.pd-order-summary {
  background: var(--color-blue-bg); border-radius: 8px;
  padding: 1rem; margin-bottom: 1rem; font-size: 0.82rem;
}

/* ---- Checkout Modal ---- */
.pd-checkout-modal {
  display: block; max-width: 660px; padding: 2.5rem;
}
.pd-form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.pd-checkout-form .form-group { margin-bottom: 1rem; }
.pd-checkout-form label {
  display: block; font-size: 0.75rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--color-ink-muted); margin-bottom: 0.4rem;
}
.pd-payment-section { margin-bottom: 1rem; }

.pd-order-success { text-align: center; padding: 2rem 0; }
.pd-success-icon { font-size: 3rem; margin-bottom: 1rem; }

/* ---- Responsive ---- */
@media (max-width: 1200px) {
  .pd-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 900px) {
  .pd-grid { grid-template-columns: repeat(2, 1fr); }
  .pd-modal { grid-template-columns: 1fr; }
  .pd-modal-img { aspect-ratio: 16/9; }
  .pd-price-row { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .pd-grid { grid-template-columns: 1fr; }
  .pd-hero-stats { gap: 1.5rem; }
  .pd-filter-inner { flex-wrap: wrap; }
  .pd-search { width: 100%; }
  .pd-form-row { grid-template-columns: 1fr; }
  .sample-kit { width: calc(100vw - 2rem); right: 1rem; }
  .sample-kit-fab { right: 1rem; bottom: 1rem; }
  .pd-checkout-modal { padding: 1.5rem; }
}