/* ============================================
   INFRATRADE LIMITED — style.css
   Light theme · Cobalt blue brand (#3B5BD9)
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&family=Barlow+Condensed:wght@700;800;900&display=swap');

:root {
  --blue:    #3B5BD9;
  --blue-d:  #2D46B9;
  --blue-l:  #EEF2FF;
  --blue-ll: #F5F7FF;
  --green:   #25D366;
  --green-d: #1da851;

  --bg:      #F4F6FA;
  --bg2:     #FFFFFF;
  --bg3:     #EEF2FF;

  --text:    #0F172A;
  --text2:   #1E293B;
  --muted:   #64748B;
  --muted2:  #94A3B8;

  --border:  #E2E8F0;
  --border2: #CBD5E1;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
  --shadow:    0 4px 12px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 10px 28px rgba(0,0,0,0.08), 0 4px 8px rgba(0,0,0,0.04);

  --footer-bg:    #0F172A;
  --footer-text:  #94A3B8;
  --footer-link:  #CBD5E1;
  --footer-border:#1E293B;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ── Layout ──────────────────────────────────────────────────────────────────*/
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* ── Header ──────────────────────────────────────────────────────────────────*/
.site-header {
  background: #fff;
  border-bottom: 3px solid var(--blue);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-sm);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 1.5rem;
  max-width: 1280px;
  margin: 0 auto;
  gap: 2rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  flex-shrink: 0;
  min-width: 0;
}

.logo-img {
  height: 52px;
  width: auto;
  display: block;
  object-fit: contain;
  flex-shrink: 0;
}

.logo-sub {
  font-size: 0.7rem;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: 0.3px;
  white-space: nowrap;
  line-height: 1.3;
}

.header-nav {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  flex-shrink: 0;
}

.header-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  transition: color 0.2s;
}

.header-nav a:hover { color: var(--blue); }

.btn-whatsapp-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  padding: 0.55rem 1.1rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.88rem;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(37,211,102,0.3);
}

.btn-whatsapp-header:hover {
  background: var(--green-d);
  transform: translateY(-1px);
}

/* ── Hero ────────────────────────────────────────────────────────────────────*/
.hero {
  background: linear-gradient(145deg, var(--blue-ll) 0%, #fff 55%, var(--blue-l) 100%);
  border-bottom: 1px solid var(--border);
  padding: 4.5rem 1.25rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(59,91,217,0.04) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(59,91,217,0.04) 40px);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  right: -120px; top: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(59,91,217,0.08) 0%, transparent 65%);
  pointer-events: none;
}

.hero-inner {
  max-width: 1280px;
  margin: 0 auto;
  position: relative;
}

/* ── Hero split layout ───────────────────────────────────────────────────────*/
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-content {
  min-width: 0;
}

.hero-photo-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-photo-frame {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 40px rgba(59,91,217,0.18), 0 2px 8px rgba(0,0,0,0.10);
  border: 3px solid var(--blue);
  max-width: 520px;
  width: 100%;
}

.hero-photo-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, transparent 60%, rgba(10,17,46,0.55) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-photo-img {
  display: block;
  width: 100%;
  height: 400px;
  object-fit: cover;
  object-position: 50% 28%;
}

.hero-photo-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.7rem 1rem;
  color: #fff;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.4rem;
}

.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  line-height: 1.02;
  color: var(--text);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-title span { color: var(--blue); }

.hero-sub {
  font-size: 1.02rem;
  color: var(--muted);
  max-width: 540px;
  margin-bottom: 1.8rem;
  line-height: 1.7;
}

/* ── USP badges ──────────────────────────────────────────────────────────────*/
.usp-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.usp-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #fff;
  border: 1.5px solid var(--border);
  color: var(--text2);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 0.4rem 0.85rem;
  border-radius: 100px;
  box-shadow: var(--shadow-sm);
  white-space: nowrap;
}

.usp-icon { font-size: 0.95rem; }

/* ── Hero actions ────────────────────────────────────────────────────────────*/
.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
  padding: 0.85rem 1.8rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
  transition: background 0.2s, transform 0.15s;
  letter-spacing: 0.2px;
  box-shadow: 0 4px 14px rgba(59,91,217,0.35);
}

.btn-primary:hover { background: var(--blue-d); transform: translateY(-2px); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: var(--text);
  font-weight: 700;
  padding: 0.85rem 1.8rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
  border: 2px solid var(--border2);
  transition: border-color 0.2s, background 0.2s, color 0.2s;
}

.btn-ghost:hover {
  border-color: var(--blue);
  color: var(--blue);
  background: var(--blue-l);
}

/* ── Trust bar ───────────────────────────────────────────────────────────────*/
.trust-bar {
  background: var(--blue);
  padding: 0.85rem 1.25rem;
}

.trust-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 2rem;
  align-items: center;
  justify-content: center;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.78rem;
  font-weight: 700;
  color: rgba(255,255,255,0.92);
  white-space: nowrap;
  letter-spacing: 0.2px;
}

.trust-item .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(255,255,255,0.5);
  flex-shrink: 0;
}

/* ── Section headings ────────────────────────────────────────────────────────*/
.section { padding: 3.5rem 1.25rem; }
.section-alt { background: var(--bg2); }
.section-search { background: var(--bg); }

.section-label {
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.4rem;
}

.section-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.4rem;
  letter-spacing: 0.5px;
}

.section-sub {
  color: var(--muted);
  font-size: 0.95rem;
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.7;
}

/* ── Search bar ──────────────────────────────────────────────────────────────*/
.search-box {
  display: flex;
  align-items: center;
  background: #fff;
  border: 2px solid var(--border2);
  border-radius: 10px;
  padding: 0 1rem;
  max-width: 680px;
  transition: border-color 0.2s, box-shadow 0.2s;
  box-shadow: var(--shadow-sm);
}

.search-box:focus-within {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(59,91,217,0.12);
}

.search-icon-input {
  flex-shrink: 0;
  color: var(--muted2);
  pointer-events: none;
}

#search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 1rem;
  font-family: inherit;
  color: var(--text);
  padding: 0.9rem 0.75rem;
  background: transparent;
  min-width: 0;
}

#search-input::placeholder { color: var(--muted2); }

.search-clear {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 4px;
  color: var(--muted);
  width: 28px; height: 28px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}

.search-clear:hover { background: var(--border); color: var(--text); }

.search-count {
  margin-top: 0.9rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}

.search-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--muted);
}

.search-empty p { margin-bottom: 1.25rem; font-size: 0.95rem; }

.search-more {
  grid-column: 1 / -1;
  text-align: center;
  padding: 1rem;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 600;
}

/* ── Category grid ───────────────────────────────────────────────────────────*/
.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(190px, 1fr));
  gap: 1rem;
}

.cat-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 1.3rem 1.15rem;
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  box-shadow: var(--shadow-sm);
}

.cat-card:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 16px rgba(59,91,217,0.14);
  transform: translateY(-2px);
}

.cat-icon-wrap {
  width: 42px; height: 42px;
  background: var(--blue-l);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cat-icon-wrap svg { width: 20px; height: 20px; color: var(--blue); }

.cat-info { min-width: 0; }

.cat-name {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 0.2rem;
}

.cat-count {
  font-size: 0.76rem;
  color: var(--muted);
  font-weight: 600;
  margin-bottom: 0.1rem;
}

.cat-price {
  font-size: 0.78rem;
  color: var(--blue);
  font-weight: 700;
}

/* ── Stock cards ─────────────────────────────────────────────────────────────*/
.stock-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 0.85rem;
}


.stock-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: border-color 0.2s, box-shadow 0.2s, transform 0.15s;
}

.stock-card:hover {
  border-color: var(--blue);
  box-shadow: 0 4px 18px rgba(59,91,217,0.11);
  transform: translateY(-2px);
}

/* Card image */
.sc-img-wrap {
  width: 100%;
  height: 200px;
  overflow: hidden;
  background: var(--bg);
  flex-shrink: 0;
}

.sc-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background-color: #f9f9f9;
  display: block;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.stock-card:hover .sc-img {
  opacity: 0.88;
}

/* ── Lightbox modal ───────────────────────────────────────────────────────────*/
.modal {
  display: none;
  position: fixed;
  z-index: 2000;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background-color: rgba(0, 0, 0, 0.88);
  justify-content: center;
  align-items: center;
  cursor: pointer;
}

.modal-content {
  max-width: 90%;
  max-height: 90%;
  border-radius: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.5);
  object-fit: contain;
}

/* Card body */
.sc-body {
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  flex: 1;
}

/* Top row: category label + ref */
.sc-top-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}

.sc-cat-label {
  font-size: 0.67rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--blue);
}

.sc-ref {
  font-size: 0.67rem;
  color: var(--muted2);
  font-weight: 600;
  letter-spacing: 0.2px;
  white-space: nowrap;
}

/* Title */
.sc-title {
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.38;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Spec badges */
.sc-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.sc-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 0.18rem 0.5rem;
  border-radius: 4px;
  letter-spacing: 0.3px;
  white-space: nowrap;
}

.sc-badge--brand {
  background: var(--blue-l);
  color: var(--blue);
  border: 1px solid rgba(59,91,217,0.2);
}

.sc-badge--spec {
  background: #F1F5F9;
  color: var(--text2);
  border: 1px solid var(--border);
}

/* Photo CTA line */
.sc-photo-line {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  padding: 0.4rem 0.6rem;
  background: var(--bg);
  border-radius: 5px;
  border: 1px dashed var(--border2);
}

.sc-photo-line svg { flex-shrink: 0; color: var(--muted2); }

/* Card footer */
.sc-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 0.55rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--border);
  gap: 0.6rem;
}

.sc-price-wrap { flex-shrink: 0; }

.sc-price {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 1.65rem;
  color: var(--text);
  line-height: 1;
  letter-spacing: 0.3px;
}

.sc-price-sub {
  font-size: 0.64rem;
  color: var(--muted2);
  font-weight: 600;
  margin-top: 2px;
}

/* Card WhatsApp button */
.btn-wa-card {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  padding: 0.52rem 0.85rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.74rem;
  transition: background 0.2s, transform 0.15s;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(37,211,102,0.3);
  line-height: 1.3;
  text-align: center;
}

.btn-wa-card svg { width: 13px; height: 13px; flex-shrink: 0; }
.btn-wa-card:hover { background: var(--green-d); transform: translateY(-1px); }

/* Inline WhatsApp (search empty state) */
.btn-wa-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.88rem;
  box-shadow: 0 2px 8px rgba(37,211,102,0.3);
  transition: background 0.2s;
}

.btn-wa-inline svg { width: 16px; height: 16px; }
.btn-wa-inline:hover { background: var(--green-d); }

/* Category page WhatsApp button (existing style) */
.btn-whatsapp-sm {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  padding: 0.55rem 1.1rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.84rem;
  white-space: nowrap;
  box-shadow: 0 2px 8px rgba(37,211,102,0.25);
  transition: background 0.2s;
}
.btn-whatsapp-sm:hover { background: var(--green-d); }

/* ── Steps section ───────────────────────────────────────────────────────────*/
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.step-card {
  text-align: center;
  padding: 2rem 1.5rem;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-sm);
}

.step-num {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: 4rem;
  color: rgba(59,91,217,0.1);
  line-height: 1;
  margin-bottom: 0.75rem;
}

.step-icon {
  width: 52px; height: 52px;
  background: var(--blue-l);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1rem;
}

.step-icon svg { width: 24px; height: 24px; color: var(--blue); }

.step-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  text-transform: uppercase;
  color: var(--text);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.84rem;
  color: var(--muted);
  line-height: 1.65;
}

/* ── Category hero (category.html) ──────────────────────────────────────────*/
.cat-hero {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 2.5rem 1.25rem;
}

.cat-hero-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 0.8rem;
  flex-wrap: wrap;
}

.breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb a:hover { color: var(--blue); }
.breadcrumb svg { width: 12px; height: 12px; flex-shrink: 0; }

/* ── Category sort controls ──────────────────────────────────────────────────*/
.cat-controls {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.sort-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--muted);
}

.sort-select {
  font-size: 0.85rem;
  font-family: inherit;
  font-weight: 600;
  color: var(--text);
  background: #fff;
  border: 1.5px solid var(--border2);
  border-radius: 6px;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  outline: none;
  transition: border-color 0.2s;
}

.sort-select:focus { border-color: var(--blue); }

/* ── Category inquiry bar ────────────────────────────────────────────────────*/
.cat-inquiry-bar {
  background: var(--blue-l);
  border: 1.5px solid rgba(59,91,217,0.2);
  border-radius: 8px;
  padding: 1rem 1.4rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.cat-inquiry-text {
  font-size: 0.9rem;
  color: var(--text);
  font-weight: 700;
}

.cat-inquiry-sub {
  font-size: 0.79rem;
  color: var(--muted);
  margin-top: 0.2rem;
  line-height: 1.5;
}

/* ── Contact strip ───────────────────────────────────────────────────────────*/
.contact-strip {
  background: var(--blue);
  padding: 3.5rem 1.25rem;
}

.contact-strip-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.contact-strip-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 900;
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  text-transform: uppercase;
  color: #fff;
  letter-spacing: 0.5px;
  margin-bottom: 0.3rem;
}

.contact-strip-sub {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
}

.contact-strip-actions {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  align-items: center;
}

.btn-wa-large {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--green);
  color: #fff;
  font-weight: 800;
  padding: 0.9rem 1.8rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
  white-space: nowrap;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 4px 14px rgba(37,211,102,0.35);
}

.btn-wa-large:hover { background: var(--green-d); transform: translateY(-2px); }

.btn-email {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  color: #fff;
  font-weight: 700;
  padding: 0.9rem 1.6rem;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.95rem;
  border: 2px solid rgba(255,255,255,0.35);
  transition: border-color 0.2s, background 0.2s;
  white-space: nowrap;
}

.btn-email:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}

/* ── Loading / empty states ──────────────────────────────────────────────────*/
.loading-state, .empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--muted);
}

.loading-spinner {
  width: 36px; height: 36px;
  border: 3px solid var(--border);
  border-top-color: var(--blue);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin: 0 auto 1rem;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Footer ──────────────────────────────────────────────────────────────────*/
.site-footer {
  background: var(--footer-bg);
  border-top: 3px solid var(--blue);
  padding: 3rem 1.25rem 1.5rem;
  color: var(--footer-text);
}

.footer-inner { max-width: 1200px; margin: 0 auto; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem 3rem;
  margin-bottom: 2.5rem;
}

.footer-logo-img {
  height: 38px; width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
  margin-bottom: 0.75rem;
}

.footer-desc {
  font-size: 0.82rem;
  color: var(--footer-text);
  line-height: 1.7;
  max-width: 240px;
}

.footer-col-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: #fff;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-links a {
  font-size: 0.84rem;
  color: var(--footer-text);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: #fff; }

.footer-contact-item {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.83rem;
  color: var(--footer-text);
  margin-bottom: 0.65rem;
  line-height: 1.5;
}

.footer-contact-item svg { flex-shrink: 0; margin-top: 2px; color: var(--blue); }

.footer-contact-item a {
  color: var(--footer-text);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-contact-item a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid var(--footer-border);
  padding-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  font-size: 0.74rem;
  color: #334155;
}

/* ── Floating WhatsApp ───────────────────────────────────────────────────────*/
.float-wa {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  z-index: 200;
  width: 58px; height: 58px;
  background: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform 0.2s, box-shadow 0.2s;
}

.float-wa:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.6);
}

.float-wa svg { width: 30px; height: 30px; }

/* ── B2B Trust Banner ────────────────────────────────────────────────────────*/
.b2b-trust-banner {
  background: #0F172A;
  color: #fff;
  padding: 0.7rem 1.25rem;
  text-align: center;
}

.b2b-trust-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.5rem 0.85rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.2px;
}

.b2b-stars {
  color: #FACC15;
  font-size: 0.95rem;
  letter-spacing: 1px;
}

.b2b-pipe {
  color: rgba(255,255,255,0.25);
  font-weight: 300;
}

/* ── Reviews Section ─────────────────────────────────────────────────────────*/
.reviews-section { background: var(--bg2); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
  margin-top: 0.5rem;
}

.review-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 1.1rem 1.15rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  box-shadow: var(--shadow-sm);
}

.review-card--featured {
  border-color: var(--blue);
  background: #f8f9ff;
}

.review-stars {
  color: #FACC15;
  font-size: 1rem;
  letter-spacing: 1px;
  line-height: 1;
}

.review-quote {
  font-size: 0.88rem;
  color: var(--text);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}

.review-item-tag {
  font-size: 0.72rem;
  color: var(--muted2);
  background: var(--bg2);
  border-radius: 4px;
  padding: 0.3rem 0.5rem;
  line-height: 1.4;
  border: 1px solid var(--border);
}

.review-item-tag::before {
  content: 'Item: ';
  font-weight: 700;
  color: var(--muted);
}

.review-buyer {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--muted2);
  letter-spacing: 0.2px;
}

.review-buyer::before {
  content: '— ';
}

/* ── Responsive ──────────────────────────────────────────────────────────────*/
@media (max-width: 900px) {
  .hero-split {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-photo-wrap {
    order: -1;          /* photo above text on tablet/mobile */
  }
  .hero-photo-img {
    height: 300px;
  }
}

@media (max-width: 768px) {
  .header-nav { display: none; }
  .logo-sub   { display: none; }
}

@media (max-width: 640px) {
  .hero { padding: 3rem 1rem 2.5rem; }
  .hero-title { font-size: 2.2rem; }
  .usp-row    { gap: 0.45rem; }
  .usp-badge  { font-size: 0.75rem; padding: 0.35rem 0.7rem; }

  .cat-grid   { grid-template-columns: repeat(2, 1fr); }
  .stock-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }

  .cat-inquiry-bar { flex-direction: column; align-items: flex-start; }
  .contact-strip-inner { flex-direction: column; text-align: center; }
  .contact-strip-actions { justify-content: center; }

  .sc-img-wrap { height: 160px; }
}

@media (max-width: 420px) {
  .btn-primary, .btn-ghost { padding: 0.75rem 1.2rem; font-size: 0.88rem; }
  .cat-grid { grid-template-columns: 1fr 1fr; gap: 0.65rem; }
}