/* ============================================================
   VRIDHI EXPORTS — PRODUCTS PAGE (SHOP STYLE)
   Inherits all tokens from style.css
   ============================================================ */

/* ---- SHOP HERO BANNER ---- */
.shop-hero-banner {
  position: relative;
  width: 100%;
  height: clamp(260px, 36vw, 420px);
  background:
    linear-gradient(180deg, rgba(0,0,0,0.42) 0%, rgba(0,0,0,0.18) 60%, rgba(0,0,0,0.7) 100%),
    url('https://images.unsplash.com/photo-1580901368919-7738efb0f87e?w=1800&q=80') center/cover no-repeat;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 68px;
  overflow: hidden;
}

.shop-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, var(--c-bg) 100%);
  pointer-events: none;
}

/* CHANGE 3 → hero title uses display font + same weight/tracking as hero-headline */
.shop-hero-title {
  font-size: clamp(5rem, 14vw, 10rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  color: rgba(255,255,255,0.92);
  line-height: 1.0;
  position: relative;
  z-index: 1;
  font-family: var(--ff-display);
  text-shadow: 0 4px 40px rgba(0,0,0,0.35);
  margin-bottom: 28px;
}

.shop-search-bar {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 540px;
  padding: 0 var(--space-md);
}

/* CHANGE 1 → glass-morphism search bar matching dark nav */
.shop-search-wrap {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border: 1px solid rgba(255,255,255,0.22);
  border-radius: var(--r-xl);
  padding: 6px 6px 6px 14px;
  gap: 8px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.22), inset 0 1px 0 rgba(255,255,255,0.18);
  transition: box-shadow var(--t-med), border-color var(--t-med), background var(--t-med);
}
.shop-search-wrap:focus-within {
  background: rgba(255,255,255,0.18);
  border-color: rgba(255,255,255,0.45);
  box-shadow: 0 8px 40px rgba(0,0,0,0.28), inset 0 1px 0 rgba(255,255,255,0.25);
}

.shop-search-icon {
  color: rgba(255,255,255,0.7);
  flex-shrink: 0;
}

#shop-search {
  flex: 1;
  border: none;
  background: transparent;
  font-size: 14px;
  font-family: var(--ff-body);
  color: #fff;
  outline: none;
  padding: 6px 0;
  min-width: 0;
}
#shop-search::placeholder { color: rgba(255,255,255,0.55); }

#shop-search-btn {
  padding: 9px 20px;
  background: rgba(255,255,255,0.9);
  color: var(--c-accent);
  font-size: 13px;
  font-weight: 700;
  border-radius: var(--r-lg);
  border: none;
  cursor: pointer;
  font-family: var(--ff-body);
  transition: background var(--t-fast), transform var(--t-fast), color var(--t-fast);
  flex-shrink: 0;
  white-space: nowrap;
  letter-spacing: 0.01em;
}
#shop-search-btn:hover { background: #fff; color: var(--c-accent-3); transform: translateY(-1px); }
#shop-search-btn:active { transform: translateY(0); }

/* ---- SHOP LAYOUT ---- */
.shop-layout {
  max-width: 1440px;
  margin: 0 auto;
  padding: 32px var(--space-md) var(--space-2xl);
}

/* ---- SHOP CONTROLS (category + sort side by side) ---- */
.shop-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

/* ---- SHOP MAIN ---- */
.shop-main {
  width: 100%;
  min-width: 0;
}

.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  gap: 12px;
  flex-wrap: wrap;
}

.shop-result-count {
  font-size: 13px;
  color: var(--c-text-3);
  font-weight: 500;
}
.shop-result-count strong { color: var(--c-text); }

/* CHANGE 4 → Sort-by pill — properly structured with label + icon */
.shop-sort-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  padding: 0 4px 0 10px;
  box-shadow: var(--sh-1);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.shop-sort-wrap:focus-within {
  border-color: var(--c-accent);
  box-shadow: var(--sh-2);
}
.shop-sort-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--c-text-3);
  white-space: nowrap;
  pointer-events: none;
  padding: 8px 0;
}
.shop-sort-divider {
  width: 1px;
  height: 18px;
  background: var(--c-border-l);
  flex-shrink: 0;
}
.shop-sort-select {
  font-size: 13px;
  font-family: var(--ff-body);
  font-weight: 500;
  color: var(--c-text);
  background: transparent;
  border: none;
  border-radius: 0 var(--r-md) var(--r-md) 0;
  padding: 8px 10px 8px 6px;
  outline: none;
  cursor: pointer;
  appearance: auto;
}
.shop-sort-select:focus { outline: none; }

/* ---- PRODUCT GRID — 4 columns ---- */
.shop-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

/* ---- PRODUCT CARD ---- */
.sp-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: box-shadow var(--t-med), transform var(--t-med), border-color var(--t-med);
  box-shadow: var(--sh-1);
  cursor: pointer;
}
.sp-card:hover {
  box-shadow: var(--sh-3);
  transform: translateY(-4px);
  border-color: var(--c-border);
}
.sp-card:active {
  transform: translateY(-2px);
}

/* Category badge on card */
.sp-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--c-text-3);
  background: var(--c-glass);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--c-border-l);
  padding: 3px 9px;
  border-radius: 99px;
  z-index: 1;
  white-space: nowrap;
  max-width: 110px;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Image area */
.sp-img-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  background: var(--c-bg-alt);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.sp-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease-out);
}
.sp-card:hover .sp-img-wrap img {
  transform: scale(1.06);
}
.sp-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-border);
}

/* Card body */
.sp-body {
  padding: 14px 14px 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sp-name {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--c-text);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.sp-material {
  font-size: 11.5px;
  color: var(--c-text-3);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Card footer */
.sp-footer {
  padding: 12px 14px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: auto;
}

.sp-price {
  font-size: 11.5px;
  color: var(--c-text-3);
  font-weight: 500;
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sp-details-btn {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  font-weight: 600;
  color: var(--c-accent);
  background: var(--c-accent-l);
  border: 1px solid transparent;
  padding: 7px 13px;
  border-radius: var(--r-md);
  cursor: pointer;
  font-family: var(--ff-body);
  transition: background var(--t-fast), color var(--t-fast), border-color var(--t-fast), transform var(--t-fast);
  flex-shrink: 0;
  white-space: nowrap;
}
/* CHANGE 6 → hover color is the copper/cta color from "Engineering" on the homepage */
.sp-details-btn:hover {
  background: var(--c-cta);
  color: #fff;
  border-color: var(--c-cta-2);
  transform: translateY(-1px);
}
.sp-details-btn:active {
  transform: translateY(0);
}

/* ---- NO RESULTS ---- */
.shop-no-results {
  padding: var(--space-2xl) 0;
  text-align: center;
  color: var(--c-text-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.shop-no-results svg { opacity: 0.3; }
.shop-no-results p { font-size: 15px; }

/* ---- PAGINATION ---- */
.shop-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: var(--space-lg);
  flex-wrap: wrap;
}
.pag-btn {
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text-2);
  font-size: 13px;
  font-weight: 500;
  border-radius: var(--r-md);
  cursor: pointer;
  font-family: var(--ff-body);
  transition: all var(--t-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
}
.pag-btn:hover { border-color: var(--c-accent); color: var(--c-accent); background: var(--c-accent-l); }
.pag-btn.active {
  background: var(--c-accent);
  color: #fff;
  border-color: var(--c-accent);
  font-weight: 700;
}
.pag-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.pag-btn:disabled:hover { border-color: var(--c-border); color: var(--c-text-2); background: var(--c-surface); }
.pag-ellipsis {
  color: var(--c-text-3);
  font-size: 13px;
  padding: 0 4px;
  line-height: 36px;
}

/* ============================================================
   PRODUCT DETAIL MODAL
   ============================================================ */

.pd-overlay {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(0,0,0,0);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  pointer-events: none;
  transition: background 0.28s ease;
  backdrop-filter: blur(0px);
  -webkit-backdrop-filter: blur(0px);
}
.pd-overlay.is-open {
  background: rgba(0,0,0,0.55);
  pointer-events: auto;
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.pd-box {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-xl);
  box-shadow: var(--sh-4);
  width: 100%;
  max-width: 860px;
  max-height: calc(100vh - 40px);
  overflow-y: auto;
  position: relative;
  opacity: 0;
  transform: scale(0.94) translateY(18px);
  transition: opacity 0.28s var(--ease-out), transform 0.28s var(--ease-out);
  overscroll-behavior: contain;
}
.pd-overlay.is-open .pd-box {
  opacity: 1;
  transform: scale(1) translateY(0);
}

.pd-close {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 2;
  width: 36px;
  height: 36px;
  border-radius: 99px;
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  color: var(--c-text-2);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background var(--t-fast), color var(--t-fast), transform var(--t-fast);
}
.pd-close:hover {
  background: var(--c-text);
  color: var(--c-surface);
  transform: rotate(90deg);
}

.pd-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: 480px;
}

/* Media panel */
.pd-media {
  padding: var(--space-md);
  background: var(--c-bg-alt);
  border-right: 1px solid var(--c-border-l);
  border-radius: var(--r-xl) 0 0 var(--r-xl);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* CHANGE 5 → image viewer with prev/next arrow buttons */
.pd-main-img-wrap {
  flex: 1;
  border-radius: var(--r-lg);
  overflow: hidden;
  background: var(--c-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  min-height: 260px;
  max-height: 360px;
  position: relative;
}
#pd-main-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.22s ease;
}
.pd-img-placeholder {
  color: var(--c-border);
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  display: none;
}
.pd-img-placeholder.show { display: flex; }


.pd-thumbs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.pd-thumb {
  width: 52px;
  height: 52px;
  border-radius: var(--r-md);
  overflow: hidden;
  border: 2px solid var(--c-border-l);
  cursor: pointer;
  transition: border-color var(--t-fast), transform var(--t-fast);
  flex-shrink: 0;
  background: var(--c-surface);
}
.pd-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.pd-thumb:hover { transform: scale(1.06); border-color: var(--c-accent); }
.pd-thumb.active { border-color: var(--c-cta); box-shadow: 0 0 0 2px var(--c-cta-l); }

/* Info panel */
.pd-info {
  padding: var(--space-lg) var(--space-md) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 12px;
  overflow-y: auto;
}

.pd-category-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-cta);
}

.pd-title {
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
  font-weight: 700;
  color: var(--c-text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.pd-price {
  font-size: 14px;
  font-weight: 600;
  color: var(--c-text-2);
  padding: 7px 12px;
  background: var(--c-bg-alt);
  border-radius: var(--r-md);
  display: inline-block;
  border: 1px solid var(--c-border-l);
}

.pd-specs-wrap {
  flex: 1;
}
.pd-specs-title {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-border-l);
}

.pd-specs {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.pd-specs dt {
  font-size: 11px;
  font-weight: 600;
  text-transform: capitalize;
  color: var(--c-text-3);
  letter-spacing: 0.02em;
  padding: 8px 0 2px;
}
.pd-specs dd {
  font-size: 13px;
  color: var(--c-text);
  font-weight: 500;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--c-border-l);
  line-height: 1.5;
}
.pd-specs dd:last-child { border-bottom: none; }

.pd-no-specs {
  font-size: 13px;
  color: var(--c-text-3);
  font-style: italic;
}

/* CHANGE 5 → single full-width Get Quote, contact-us removed */
.pd-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
  padding-top: 12px;
  border-top: 1px solid var(--c-border-l);
}

.pd-quote-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--c-cta);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  padding: 14px 28px;
  border-radius: var(--r-md);
  border: 1.5px solid transparent;
  box-shadow: var(--sh-2);
  transition: background var(--t-fast), transform var(--t-fast), box-shadow var(--t-fast);
  cursor: pointer;
  text-decoration: none;
  width: 100%;
  letter-spacing: 0.01em;
}
.pd-quote-btn:hover {
  background: var(--c-cta-2);
  transform: translateY(-2px);
  box-shadow: var(--sh-3);
  color: #fff;
}
.pd-quote-btn:active { transform: translateY(0); }

/* ============================================================
   SR-ONLY UTILITY
   ============================================================ */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .shop-layout {
    padding: 24px var(--space-sm) var(--space-xl);
  }
  .shop-grid { grid-template-columns: repeat(3, 1fr); gap: 14px; }
}

@media (max-width: 768px) {
  .shop-hero-banner { height: clamp(200px, 44vw, 320px); }
  .shop-hero-title {
    font-size: clamp(3.8rem, 17vw, 5.8rem);
    margin-bottom: 16px;
  }

  .shop-layout {
    padding: 16px clamp(14px, 4vw, 20px) var(--space-xl);
  }

  .shop-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }

  .shop-toolbar {
    align-items: flex-start;
    gap: 14px;
  }

  .shop-controls {
    width: 100%;
    gap: 10px;
  }

  .shop-sort-wrap {
    flex: 1 1 240px;
    min-width: 0;
  }

  .shop-sort-select {
    flex: 1;
    min-width: 0;
  }

  .pd-inner { grid-template-columns: 1fr; }
  .pd-media { border-right: none; border-bottom: 1px solid var(--c-border-l); border-radius: var(--r-xl) var(--r-xl) 0 0; }
  .pd-main-img-wrap { max-height: 240px; }
  .pd-info { padding: var(--space-md); }
  .pd-box { max-height: calc(100vh - 20px); border-radius: var(--r-lg); }
}

@media (max-width: 560px) {
  .shop-hero-banner {
    height: auto;
    min-height: 220px;
    padding: 88px 16px 28px;
  }

  .shop-hero-title {
    width: 100%;
    font-size: clamp(3.25rem, 19vw, 4.8rem);
    text-align: left;
    margin-bottom: 14px;
  }

  .shop-search-bar {
    max-width: none;
    padding: 0;
  }

  .shop-search-wrap {
    padding: 6px;
    border-radius: var(--r-lg);
    gap: 6px;
  }

  #shop-search {
    font-size: 13px;
  }

  #shop-search-btn {
    padding: 9px 16px;
    font-size: 12px;
  }

  .shop-layout {
    padding: 14px 16px var(--space-xl);
  }

  .shop-result-count {
    font-size: 14px;
  }

  .shop-controls {
    flex-direction: column;
    align-items: stretch;
  }

  .shop-sort-wrap {
    width: 100%;
    flex: none;
  }

  .shop-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .sp-card {
    border-radius: var(--r-xl);
  }

  .sp-badge {
    top: 12px;
    right: 12px;
    max-width: calc(100% - 24px);
  }

  .sp-body {
    padding: 12px 12px 0;
    gap: 6px;
  }

  .sp-name {
    font-size: 18px;
    line-height: 1.25;
  }

  .sp-material,
  .sp-price {
    font-size: 13px;
  }

  .sp-footer {
    padding: 10px 12px 12px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
  }

  .sp-details-btn { width: 100%; justify-content: center; }
  .pd-overlay { padding: 10px; }
}