/* ==========================================================================
   UROCHEM BIOTECH — PRODUCTS CATALOG STYLESHEET (css/products.css)
   Ultra-Luxury Pharma Theme: Deep Navy, Sapphire Blue, Luminous Cyan, Red Accent
   ========================================================================== */

:root {
  --prd-navy: #050d24;
  --prd-navy-card: #081538;
  --prd-blue: #1f6bff;
  --prd-blue-hover: #1255e0;
  --prd-cyan: #19d3ff;
  --prd-cyan-soft: rgba(25, 211, 255, 0.12);
  --prd-red: #ff2d4a;
  --prd-red-soft: rgba(255, 45, 74, 0.12);
  --prd-green: #10b981;
  --prd-green-soft: rgba(16, 185, 129, 0.12);
  --prd-canvas: #f4f8fd;
  --prd-card: #ffffff;
  --prd-ink: #0f172a;
  --prd-muted: #64748b;
  --prd-line: #e2e8f0;
  --prd-line-light: #edf2f9;
  --prd-grad-cyan: linear-gradient(135deg, #1f6bff 0%, #19d3ff 100%);
  --prd-grad-dark: linear-gradient(180deg, #050d24 0%, #07153b 100%);
  --prd-grad-card: linear-gradient(180deg, #ffffff 0%, #f9fbff 100%);
  --prd-shadow-sm: 0 4px 15px -3px rgba(15, 23, 42, 0.05);
  --prd-shadow-md: 0 12px 30px -10px rgba(15, 23, 42, 0.08);
  --prd-shadow-hover: 0 22px 42px -12px rgba(31, 107, 255, 0.22);
  --prd-radius: 20px;
  --prd-radius-sm: 12px;
  --prd-radius-pill: 999px;
  --prd-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* Page Base */
.prd-page {
  background-color: var(--prd-canvas);
  color: var(--prd-ink);
  font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  overflow-x: hidden;
}

/* ==========================================================================
   1. HERO SECTION (Dark Luxury Theme)
   ========================================================================== */
.prd-hero {
  position: relative;
  background: var(--prd-navy);
  padding: 135px 0 55px;
  color: #ffffff;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

/* High-tech ambient background glows */
.prd-hero-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(100px);
  pointer-events: none;
  z-index: 1;
}
.prd-glow-1 {
  width: 500px;
  height: 500px;
  top: -150px;
  left: -100px;
  background: radial-gradient(circle, rgba(31, 107, 255, 0.25) 0%, transparent 70%);
}
.prd-glow-2 {
  width: 450px;
  height: 450px;
  top: -50px;
  right: -50px;
  background: radial-gradient(circle, rgba(25, 211, 255, 0.2) 0%, transparent 70%);
}
.prd-glow-3 {
  width: 400px;
  height: 400px;
  bottom: -150px;
  left: 35%;
  background: radial-gradient(circle, rgba(255, 45, 74, 0.12) 0%, transparent 70%);
}

/* Geometric dot/grid overlay pattern */
.prd-hero-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 38px 38px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 95%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, #000 30%, transparent 95%);
  pointer-events: none;
  z-index: 1;
}

.prd-hero-inner {
  position: relative;
  z-index: 2;
}

/* Meta Bar: Breadcrumbs + Trust Pills */
.prd-hero-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}

.prd-breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  color: #94a3b8;
}
.prd-breadcrumb a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s ease;
}
.prd-breadcrumb a:hover {
  color: var(--prd-cyan);
}
.prd-breadcrumb .sep {
  font-size: 0.7rem;
  opacity: 0.6;
}
.prd-breadcrumb .current {
  color: #ffffff;
  font-weight: 700;
}

.prd-hero-badges {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}
.prd-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--prd-radius-pill);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #e2e8f0;
  backdrop-filter: blur(8px);
}
.prd-hero-badge i {
  font-size: 0.82rem;
}

/* Hero Typography */
.prd-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(31, 107, 255, 0.15);
  border: 1px solid rgba(25, 211, 255, 0.35);
  border-radius: var(--prd-radius-pill);
  color: var(--prd-cyan);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.prd-hero-title {
  font-family: 'Sora', 'Manrope', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.025em;
  color: #ffffff;
  margin-bottom: 12px;
}
.prd-cyan-gradient {
  background: linear-gradient(135deg, #ffffff 10%, #19d3ff 60%, #00b4d8 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.prd-hero-subtitle {
  color: #94a3b8;
  font-size: 1.02rem;
  line-height: 1.6;
  max-width: 680px;
  margin-bottom: 26px;
}

/* Hero Search Bar */
.prd-search-box {
  position: relative;
  max-width: 620px;
  margin-bottom: 28px;
}
.prd-search-form {
  position: relative;
  display: flex;
  align-items: center;
}
.prd-search-icon {
  position: absolute;
  left: 20px;
  color: var(--prd-cyan);
  font-size: 1.15rem;
  pointer-events: none;
  z-index: 3;
}
.prd-search-input {
  width: 100%;
  background: rgba(10, 22, 54, 0.85);
  border: 1.5px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--prd-radius-pill);
  padding: 15px 145px 15px 54px;
  color: #ffffff;
  font-size: 0.94rem;
  outline: none;
  backdrop-filter: blur(16px);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}
.prd-search-input::placeholder {
  color: #64748b;
}
.prd-search-input:focus {
  border-color: var(--prd-cyan);
  background: rgba(10, 25, 65, 0.95);
  box-shadow: 0 12px 30px -5px rgba(25, 211, 255, 0.25), 0 0 0 3px rgba(31, 107, 255, 0.25);
}
.prd-search-btn {
  position: absolute;
  right: 6px;
  background: var(--prd-grad-cyan);
  color: #ffffff;
  border: 0;
  border-radius: var(--prd-radius-pill);
  padding: 10px 24px;
  font-size: 0.86rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 4px 15px -3px rgba(31, 107, 255, 0.6);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.prd-search-btn:hover {
  transform: scale(1.02);
  box-shadow: 0 6px 20px -3px rgba(25, 211, 255, 0.7);
}

/* Brand Filter Strip */
.prd-brand-section {
  padding-top: 6px;
}
.prd-brand-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 12px;
}
.prd-brand-label i {
  color: #facc15;
}

.prd-brand-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  padding-bottom: 8px;
  scrollbar-width: thin;
  scrollbar-color: rgba(31, 107, 255, 0.4) transparent;
}
.prd-brand-strip::-webkit-scrollbar {
  height: 4px;
}
.prd-brand-strip::-webkit-scrollbar-thumb {
  background: rgba(31, 107, 255, 0.4);
  border-radius: 4px;
}

.prd-brand-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border-radius: var(--prd-radius-pill);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #e2e8f0;
  font-size: 0.84rem;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
  backdrop-filter: blur(10px);
  transition: all 0.3s var(--prd-ease);
}
.prd-brand-pill i {
  color: var(--prd-cyan);
  font-size: 0.92rem;
  transition: transform 0.25s ease;
}
.prd-brand-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 7px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 800;
  color: #94a3b8;
}

.prd-brand-pill:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(25, 211, 255, 0.5);
  color: #ffffff;
  transform: translateY(-2px);
}
.prd-brand-pill:hover i {
  transform: scale(1.15);
}

.prd-brand-pill.active {
  background: var(--prd-grad-cyan);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 8px 24px -5px rgba(31, 107, 255, 0.7);
}
.prd-brand-pill.active i {
  color: #ffffff;
}
.prd-brand-pill.active .prd-brand-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Quick Metrics Bar below Hero */
.prd-metrics-bar {
  background: rgba(8, 20, 52, 0.85);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid var(--prd-line);
  padding: 16px 0;
  position: relative;
  z-index: 3;
}
.prd-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.prd-metric-item {
  display: flex;
  align-items: center;
  gap: 14px;
}
.prd-metric-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}
.prd-micon-blue {
  background: rgba(31, 107, 255, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(31, 107, 255, 0.3);
}
.prd-micon-cyan {
  background: rgba(25, 211, 255, 0.15);
  color: var(--prd-cyan);
  border: 1px solid rgba(25, 211, 255, 0.3);
}
.prd-micon-red {
  background: rgba(255, 45, 74, 0.15);
  color: #ff6b81;
  border: 1px solid rgba(255, 45, 74, 0.3);
}
.prd-micon-green {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}
.prd-metric-info b {
  display: block;
  font-family: 'Sora', sans-serif;
  font-size: 0.95rem;
  color: #ffffff;
  line-height: 1.2;
}
.prd-metric-info span {
  font-size: 0.76rem;
  color: #94a3b8;
}

/* ==========================================================================
   2. MAIN CANVAS & 2-COLUMN LAYOUT
   ========================================================================== */
.prd-canvas {
  padding: 42px 0 90px;
}

.prd-layout {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 32px;
  align-items: start;
}

/* ==========================================================================
   3. CATEGORY SIDEBAR
   ========================================================================== */
.prd-sidebar-col {
  position: sticky;
  top: 96px;
  z-index: 10;
}

.prd-sidebar-card {
  background: #ffffff;
  border: 1px solid var(--prd-line);
  border-radius: var(--prd-radius);
  padding: 22px 16px;
  box-shadow: var(--prd-shadow-sm);
  margin-bottom: 22px;
}

.prd-sidebar-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 8px 14px;
  border-bottom: 1.5px solid var(--prd-line-light);
  margin-bottom: 14px;
}
.prd-sidebar-title {
  display: flex;
  align-items: center;
  gap: 9px;
  font-family: 'Sora', sans-serif;
  font-size: 0.88rem;
  font-weight: 800;
  color: var(--prd-ink);
  letter-spacing: -0.01em;
  margin: 0;
}
.prd-sidebar-title i {
  color: var(--prd-blue);
  font-size: 1.05rem;
}
.prd-sidebar-total {
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 20px;
  background: rgba(31, 107, 255, 0.08);
  color: var(--prd-blue);
}

.prd-cat-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.prd-cat-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 14px;
  border-radius: var(--prd-radius-sm);
  color: #475569;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.22s ease;
  position: relative;
}
.prd-cat-left {
  display: flex;
  align-items: center;
  gap: 11px;
}
.prd-cat-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #cbd5e1;
  transition: all 0.25s ease;
  flex-shrink: 0;
}
.prd-cat-badge {
  font-size: 0.72rem;
  font-weight: 700;
  color: #94a3b8;
  padding: 2px 7px;
  border-radius: 12px;
  background: #f1f5f9;
  transition: all 0.2s ease;
}

.prd-cat-item:hover {
  background: #f0f6ff;
  color: var(--prd-blue);
  transform: translateX(4px);
}
.prd-cat-item:hover .prd-cat-dot {
  background: var(--prd-blue);
  box-shadow: 0 0 0 3px rgba(31, 107, 255, 0.2);
}
.prd-cat-item:hover .prd-cat-badge {
  background: #dbeafe;
  color: var(--prd-blue);
}

.prd-cat-item.active {
  background: #edf5ff;
  color: var(--prd-blue);
  font-weight: 800;
  border-left: 3px solid var(--prd-blue);
  border-radius: 4px var(--prd-radius-sm) var(--prd-radius-sm) 4px;
}
.prd-cat-item.active .prd-cat-dot {
  background: var(--prd-blue);
  box-shadow: 0 0 0 4px rgba(31, 107, 255, 0.25);
  transform: scale(1.2);
}
.prd-cat-item.active .prd-cat-badge {
  background: var(--prd-blue);
  color: #ffffff;
}

/* Sidebar Promo / PCD Banner Card */
.prd-promo-card {
  background: linear-gradient(145deg, #07153b, #0d2258);
  border-radius: var(--prd-radius);
  padding: 22px 18px;
  color: #ffffff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 10px 25px -8px rgba(7, 21, 59, 0.4);
}
.prd-promo-card::after {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(25, 211, 255, 0.25) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}
.prd-promo-badge {
  display: inline-block;
  padding: 3px 10px;
  background: rgba(255, 45, 74, 0.2);
  border: 1px solid rgba(255, 45, 74, 0.5);
  border-radius: 16px;
  color: #ff6b81;
  font-size: 0.68rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 10px;
}
.prd-promo-card h5 {
  font-family: 'Sora', sans-serif;
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.3;
  margin-bottom: 8px;
}
.prd-promo-card p {
  font-size: 0.8rem;
  color: #cbd5e1;
  line-height: 1.5;
  margin-bottom: 16px;
}
.prd-promo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  padding: 10px 14px;
  background: var(--prd-grad-cyan);
  color: #ffffff;
  border-radius: var(--prd-radius-pill);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 15px -3px rgba(31, 107, 255, 0.5);
  border: 0;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.prd-promo-btn:hover {
  transform: translateY(-2px);
  color: #ffffff;
  box-shadow: 0 8px 20px -3px rgba(25, 211, 255, 0.65);
}

/* Mobile Category Toggle Accordion Button */
.prd-mobile-toggle {
  display: none;
  width: 100%;
  background: #ffffff;
  border: 1.5px solid var(--prd-line);
  border-radius: var(--prd-radius-sm);
  padding: 14px 18px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--prd-ink);
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  box-shadow: var(--prd-shadow-sm);
  margin-bottom: 16px;
}
.prd-mobile-toggle i.bi-chevron-down {
  transition: transform 0.3s ease;
  color: var(--prd-blue);
}
.prd-mobile-toggle.active i.bi-chevron-down {
  transform: rotate(180deg);
}

/* ==========================================================================
   4. PRODUCTS MAIN TOOLBAR
   ========================================================================== */
.prd-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
  background: #ffffff;
  border: 1px solid var(--prd-line);
  border-radius: var(--prd-radius-sm);
  padding: 14px 20px;
  margin-bottom: 24px;
  box-shadow: var(--prd-shadow-sm);
}

.prd-toolbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.prd-count-label {
  font-size: 0.88rem;
  color: var(--prd-muted);
  font-weight: 600;
}
.prd-count-label b {
  color: var(--prd-blue);
  font-weight: 800;
}
.prd-active-filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 10px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  border-radius: 16px;
  font-size: 0.74rem;
  font-weight: 700;
  color: var(--prd-blue);
}

.prd-clear-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: var(--prd-radius-pill);
  border: 1px solid #fecdd3;
  background: #fff1f2;
  color: var(--prd-red);
  font-size: 0.76rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.2s ease;
}
.prd-clear-pill:hover {
  background: var(--prd-red);
  color: #ffffff;
  border-color: var(--prd-red);
}

.prd-toolbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}
.prd-sort-form {
  display: flex;
  align-items: center;
  gap: 8px;
}
.prd-sort-form label {
  font-size: 0.8rem;
  color: var(--prd-muted);
  font-weight: 700;
  white-space: nowrap;
}
.prd-sort-select {
  padding: 6px 30px 6px 12px;
  border: 1px solid var(--prd-line);
  border-radius: 10px;
  background-color: #f8fafc;
  color: var(--prd-ink);
  font-size: 0.82rem;
  font-weight: 700;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s ease;
}
.prd-sort-select:focus {
  border-color: var(--prd-blue);
}

/* ==========================================================================
   5. PRODUCTS GRID & ULTRA-PREMIUM CARDS
   ========================================================================== */
.prd-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.prd-card {
  background: #ffffff;
  border: 1px solid var(--prd-line);
  border-radius: var(--prd-radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--prd-shadow-sm);
  transition: transform 0.35s var(--prd-ease), box-shadow 0.35s ease, border-color 0.35s ease;
  position: relative;
  text-decoration: none;
  color: inherit;
}
.prd-card:hover {
  transform: translateY(-8px);
  border-color: #93c5fd;
  box-shadow: var(--prd-shadow-hover);
  color: inherit;
}

/* Card Media / Image Container */
.prd-card-media {
  position: relative;
  aspect-ratio: 4 / 3;
  background: linear-gradient(180deg, #f8faff 0%, #edf4ff 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-bottom: 1px solid var(--prd-line-light);
}
.prd-card-media img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  padding: 22px;
  transition: transform 0.5s var(--prd-ease);
}
.prd-card:hover .prd-card-media img {
  transform: scale(1.08);
}

/* Placeholder when product image is empty */
.prd-media-placeholder {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  color: #93c5fd;
  font-size: 3.5rem;
  background: radial-gradient(circle, rgba(31, 107, 255, 0.08) 0%, transparent 70%);
}

/* Floating Badges on Image */
.prd-badge-brand {
  position: absolute;
  top: 12px;
  left: 12px;
  z-index: 2;
  background: rgba(255, 255, 255, 0.95);
  border: 1px solid #dbeafe;
  color: var(--prd-blue);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  padding: 4px 11px;
  border-radius: 20px;
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}
.prd-badge-rx {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  background: #fff1f2;
  border: 1px solid #fecdd3;
  color: var(--prd-red);
  font-size: 0.66rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.prd-badge-off {
  position: absolute;
  bottom: 12px;
  left: 12px;
  z-index: 2;
  background: #ecfdf5;
  border: 1px solid #a7f3d0;
  color: var(--prd-green);
  font-size: 0.68rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: 20px;
}
.prd-badge-form {
  position: absolute;
  bottom: 12px;
  right: 12px;
  z-index: 2;
  background: rgba(15, 23, 42, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 0.66rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 14px;
  backdrop-filter: blur(6px);
}

/* Card Body */
.prd-card-body {
  padding: 18px 20px 10px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.prd-card-cat {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--prd-blue);
  margin-bottom: 6px;
}

.prd-card-title {
  font-family: 'Sora', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--prd-ink);
  line-height: 1.32;
  margin-bottom: 8px;
  transition: color 0.25s ease;
}
.prd-card:hover .prd-card-title {
  color: var(--prd-blue);
}

.prd-card-salt {
  font-size: 0.78rem;
  color: var(--prd-muted);
  line-height: 1.45;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Specification Tags */
.prd-spec-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 14px;
}
.prd-spec-chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  background: #f1f5f9;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  font-size: 0.7rem;
  font-weight: 600;
  color: #334155;
}
.prd-spec-chip i {
  color: var(--prd-blue);
  font-size: 0.75rem;
}

/* Pricing Row */
.prd-price-row {
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--prd-line);
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.prd-price-val {
  font-family: 'Sora', sans-serif;
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--prd-ink);
  letter-spacing: -0.02em;
}
.prd-price-unit {
  font-size: 0.74rem;
  color: var(--prd-muted);
  font-weight: 600;
}
.prd-price-mrp {
  font-size: 0.8rem;
  color: #94a3b8;
  text-decoration: line-through;
  margin-left: auto;
}

/* Card Footer Actions */
.prd-card-footer {
  padding: 12px 20px 20px;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
}
.prd-btn-view {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  padding: 10px 16px;
  border-radius: var(--prd-radius-pill);
  background: #edf5ff;
  border: 1px solid #bfdbfe;
  color: var(--prd-blue);
  font-size: 0.82rem;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease;
}
.prd-card:hover .prd-btn-view {
  background: var(--prd-grad-cyan);
  border-color: transparent;
  color: #ffffff;
  box-shadow: 0 4px 15px -3px rgba(31, 107, 255, 0.45);
}

.prd-btn-enquire {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: #f8fafc;
  border: 1px solid var(--prd-line);
  color: var(--prd-muted);
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.25s ease;
}
.prd-btn-enquire:hover {
  background: var(--prd-red);
  border-color: var(--prd-red);
  color: #ffffff;
  transform: scale(1.08);
}

/* ==========================================================================
   6. EMPTY STATE
   ========================================================================== */
.prd-empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 24px;
  background: #ffffff;
  border: 2px dashed #cbd5e1;
  border-radius: var(--prd-radius);
}
.prd-empty-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: #eff6ff;
  color: var(--prd-blue);
  display: grid;
  place-items: center;
  font-size: 2.5rem;
  margin: 0 auto 20px;
  box-shadow: 0 10px 25px -5px rgba(31, 107, 255, 0.15);
}
.prd-empty-state h4 {
  font-family: 'Sora', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--prd-ink);
  margin-bottom: 8px;
}
.prd-empty-state p {
  color: var(--prd-muted);
  font-size: 0.92rem;
  max-width: 460px;
  margin: 0 auto 24px;
  line-height: 1.6;
}
.prd-empty-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 26px;
  border-radius: var(--prd-radius-pill);
  background: var(--prd-grad-cyan);
  color: #ffffff;
  font-size: 0.88rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 6px 20px -4px rgba(31, 107, 255, 0.5);
  transition: transform 0.2s ease;
}
.prd-empty-btn:hover {
  transform: translateY(-2px);
  color: #ffffff;
}

/* ==========================================================================
   7. RESPONSIVE MEDIA QUERIES
   ========================================================================== */
@media (max-width: 1200px) {
  .prd-layout {
    grid-template-columns: 260px 1fr;
    gap: 24px;
  }
  .prd-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}

@media (max-width: 991px) {
  .prd-hero {
    padding: 115px 0 45px;
  }
  .prd-layout {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .prd-sidebar-col {
    position: static;
  }
  .prd-mobile-toggle {
    display: flex;
  }
  .prd-sidebar-drawer {
    display: none;
    animation: prdFadeIn 0.3s ease;
  }
  .prd-sidebar-drawer.open {
    display: block;
  }
  .prd-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 18px;
  }
}

@keyframes prdFadeIn {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 767px) {
  .prd-hero {
    padding: 105px 0 38px;
  }
  .prd-hero-title {
    font-size: 1.9rem;
  }
  .prd-hero-subtitle {
    font-size: 0.9rem;
  }
  .prd-search-input {
    padding-right: 115px;
    font-size: 0.86rem;
  }
  .prd-search-btn {
    padding: 8px 18px;
    font-size: 0.78rem;
  }
  .prd-metrics-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .prd-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .prd-toolbar-right {
    width: 100%;
    justify-content: space-between;
  }
  .prd-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .prd-card-media {
    aspect-ratio: 1 / 1;
  }
  .prd-card-body {
    padding: 14px 14px 8px;
  }
  .prd-card-title {
    font-size: 0.92rem;
  }
  .prd-card-salt {
    font-size: 0.72rem;
    margin-bottom: 8px;
  }
  .prd-spec-chips {
    gap: 4px;
    margin-bottom: 8px;
  }
  .prd-spec-chip {
    font-size: 0.65rem;
    padding: 2px 6px;
  }
  .prd-price-val {
    font-size: 1.15rem;
  }
  .prd-card-footer {
    padding: 10px 14px 14px;
  }
  .prd-btn-view {
    padding: 8px 12px;
    font-size: 0.76rem;
  }
  .prd-btn-enquire {
    width: 36px;
    height: 36px;
    font-size: 0.85rem;
  }
}

@media (max-width: 480px) {
  .prd-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .prd-hero-meta {
    flex-direction: column;
    align-items: flex-start;
  }
}