/* ============================================================
   BSK COOLERS — Light Editorial Premium
   Warm cream/white surfaces, amber accent, editorial serif + sans
   ============================================================ */

:root {
  --bg: #fafaf7;
  --bg-elevated: #ffffff;
  --surface: #ffffff;
  --surface-2: #f5f3ee;
  --surface-3: #ebe7de;
  --border: #e5e1d6;
  --border-soft: #efece3;
  --text: #0c0c0e;
  --text-soft: #2f2f33;
  --text-muted: #6c6c70;
  --text-dim: #a0a0a5;
  --accent: #ff8a1a;
  --accent-2: #e6720a;
  --accent-soft: rgba(255, 138, 26, 0.10);
  --accent-line: rgba(255, 138, 26, 0.35);
  --success: #1e8a5b;
  --error: #c0392b;
  --warning: #b8860b;
  --dark-block: #0e0e10;
  --serif: 'Instrument Serif', 'Times New Roman', serif;
  --sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;
  --container: 1320px;
  --radius: 4px;
  --radius-lg: 12px;
  --shadow-sm: 0 2px 8px rgba(12, 12, 14, 0.04);
  --shadow-md: 0 8px 32px rgba(12, 12, 14, 0.08);
  --shadow-lg: 0 16px 48px rgba(12, 12, 14, 0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
*::selection { background: var(--accent); color: white; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Subtle grid texture - dark dots on light bg */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(12,12,14,0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(12,12,14,0.022) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

a { color: var(--accent); text-decoration: none; transition: color 0.15s ease; }
a:hover { color: var(--accent-2); }

img { max-width: 100%; height: auto; display: block; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 32px; position: relative; z-index: 1; }
.mono { font-family: var(--mono); }
.serif { font-family: var(--serif); }
.italic { font-style: italic; }
.accent { color: var(--accent); }

/* ============ TYPOGRAPHY ============ */
h1, h2, h3, h4 { font-family: var(--sans); font-weight: 700; line-height: 1.1; letter-spacing: -0.02em; color: var(--text); }
h1 { font-size: clamp(40px, 5vw, 72px); }
h2 { font-size: clamp(32px, 4vw, 56px); }
h3 { font-size: clamp(22px, 2.5vw, 32px); }
h4 { font-size: 18px; }

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 500;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--accent);
}

/* ============ TOPBAR ============ */
.topbar {
  background: var(--dark-block);
  color: rgba(255,255,255,0.7);
  font-size: 12px;
  position: relative;
  z-index: 10;
}
.topbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 10px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.topbar-contact { display: flex; gap: 16px; }
.topbar-contact a { color: rgba(255,255,255,0.9); }
.topbar-contact a:hover { color: var(--accent); }

/* ============ HEADER ============ */
.site-header {
  background: rgba(250, 250, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 18px;
  padding-bottom: 18px;
  gap: 24px;
}

.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; color: var(--text); }
.brand-mark {
  width: 44px;
  height: 44px;
  background: var(--accent);
  color: white;
  font-family: var(--serif);
  font-style: italic;
  font-size: 32px;
  font-weight: 400;
  display: grid;
  place-items: center;
  border-radius: 50%;
  position: relative;
  line-height: 1;
  padding-bottom: 4px;
}
.brand-mark .dot { color: white; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-size: 20px; font-weight: 700; letter-spacing: -0.01em; }
.brand-tag { font-family: var(--mono); font-size: 10px; color: var(--text-muted); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 2px; }

.main-nav { display: flex; gap: 32px; align-items: center; }
.main-nav a { color: var(--text-soft); font-weight: 500; font-size: 14px; position: relative; padding: 6px 0; }
.main-nav a:hover, .main-nav a.active { color: var(--text); }
.main-nav a.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--accent);
}

.header-cta { display: flex; align-items: center; gap: 12px; }
.nav-toggle { display: none; background: none; border: 1px solid var(--border); padding: 10px; cursor: pointer; flex-direction: column; gap: 4px; }
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); }

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.02em;
  border-radius: var(--radius);
  border: 1px solid var(--text);
  background: transparent;
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}
.btn:hover { transform: translateY(-2px); }
.btn-accent { background: var(--accent); border-color: var(--accent); color: white; box-shadow: 0 4px 14px rgba(255, 138, 26, 0.25); }
.btn-accent:hover { background: var(--accent-2); border-color: var(--accent-2); color: white; box-shadow: 0 6px 20px rgba(255, 138, 26, 0.35); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--text); background: var(--text); color: white; }
.btn-wa { background: #25D366; color: white; border-color: #25D366; }
.btn-wa:hover { background: #1ea952; border-color: #1ea952; color: white; }
.btn-sm { padding: 10px 18px; font-size: 13px; }
.btn-lg { padding: 18px 32px; font-size: 16px; }

/* ============ HERO ============ */
.hero {
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  top: 30%; right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-soft) 0%, transparent 65%);
  pointer-events: none;
  z-index: 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 80px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: clamp(48px, 7vw, 108px);
  line-height: 0.98;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  font-weight: 700;
}
.hero h1 .serif-italic {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0;
}
.hero-desc {
  font-size: 17px;
  color: var(--text-soft);
  max-width: 540px;
  line-height: 1.7;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero-stats {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
.hero-stat {
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}
.hero-stat:hover { border-color: var(--accent-line); transform: translateX(-4px); box-shadow: var(--shadow-md); }
.hero-stat-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 56px;
  line-height: 1;
  color: var(--accent);
  margin-bottom: 8px;
}
.hero-stat-label { font-size: 13px; color: var(--text-muted); letter-spacing: 0.05em; }

/* ============ SECTION ============ */
.section { padding: 100px 0; position: relative; }
.section-tight { padding: 60px 0; }
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: end;
  margin-bottom: 56px;
  gap: 32px;
  flex-wrap: wrap;
}
.section-title { max-width: 720px; }
.section-title h2 .serif-italic {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0;
}
.section-meta {
  text-align: right;
  color: var(--text-muted);
  font-size: 14px;
  max-width: 360px;
}

/* ============ PRODUCT GRID ============ */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: var(--text);
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-line);
}

.product-img {
  aspect-ratio: 4/5;
  background: var(--surface-2);
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
  border-bottom: 1px solid var(--border);
}
.product-img img {
  width: 100%; height: 100%;
  object-fit: contain;
  padding: 16px;
  transition: transform 0.5s ease;
}
.product-card:hover .product-img img { transform: scale(1.05); }
.product-img .placeholder {
  font-family: var(--serif);
  font-style: italic;
  font-size: 84px;
  color: var(--text-dim);
}
.product-tag {
  position: absolute;
  top: 16px; left: 16px;
  background: var(--dark-block);
  color: white;
  padding: 6px 12px;
  border-radius: 100px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}
.product-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.product-model {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 6px;
}
.product-name {
  font-family: var(--sans);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  color: var(--text);
}
.product-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--border);
}
.spec-item .spec-label {
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 2px;
}
.spec-item .spec-val { font-size: 14px; color: var(--text); font-weight: 600; }
.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
}
.product-price {
  font-family: var(--serif);
  font-style: italic;
  font-size: 32px;
  color: var(--accent);
  line-height: 1;
}
.product-price-prefix {
  font-family: var(--mono);
  font-style: normal;
  font-size: 12px;
  color: var(--text-muted);
  margin-right: 2px;
  vertical-align: middle;
}
.product-arrow {
  width: 40px; height: 40px;
  background: var(--surface-2);
  color: var(--text);
  display: grid; place-items: center;
  border-radius: 50%;
  transition: all 0.2s ease;
  border: 1px solid var(--border);
}
.product-card:hover .product-arrow {
  background: var(--accent);
  color: white;
  border-color: var(--accent);
  transform: translate(2px, -2px);
}

/* ============ FILTERS ============ */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 40px; }
.filter-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-soft);
  padding: 10px 20px;
  border-radius: 100px;
  font-family: var(--sans);
  font-weight: 500;
  font-size: 13px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.15s ease;
}
.filter-chip:hover { border-color: var(--accent); color: var(--accent); }
.filter-chip.active { background: var(--text); border-color: var(--text); color: white; }

/* ============ BREADCRUMB ============ */
.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb-sep { color: var(--text-dim); }

/* ============ PRODUCT DETAIL PAGE ============ */
.product-detail { padding: 60px 0 100px; }
.product-detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 80px;
}
.product-gallery {
  position: sticky;
  top: 120px;
  align-self: start;
}
.product-main-img {
  aspect-ratio: 4/5;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  overflow: hidden;
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
}
.product-main-img img { width: 100%; height: 100%; object-fit: contain; padding: 20px; }
.product-main-img .placeholder {
  font-family: var(--serif);
  font-style: italic;
  font-size: 200px;
  color: var(--text-dim);
}
.product-info-block .product-eyebrow {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 16px;
}
.product-info-block h1 {
  font-size: clamp(36px, 4vw, 56px);
  line-height: 1.05;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.product-info-block .product-model-large {
  font-family: var(--mono);
  color: var(--text-muted);
  font-size: 13px;
  letter-spacing: 0.1em;
  margin-bottom: 24px;
}
.product-info-block .product-short {
  font-size: 16px;
  color: var(--text-soft);
  line-height: 1.7;
  margin-bottom: 32px;
}
.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}
.spec-grid-item {
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
}
.spec-grid-item:nth-child(odd) { border-right: 1px solid var(--border); }
.spec-grid-item:nth-last-child(-n+2) { border-bottom: 0; }
.spec-grid-item:last-child:nth-child(odd) { grid-column: span 2; border-right: 0; }
.spec-grid-item .label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 6px;
}
.spec-grid-item .val {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}

.features-block { margin-bottom: 32px; }
.features-block h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  font-weight: 400;
  color: var(--accent);
  margin-bottom: 16px;
}
.features-list { list-style: none; display: grid; gap: 8px; }
.features-list li {
  padding: 14px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 14px;
  display: flex; align-items: start; gap: 12px;
}
.features-list li::before {
  content: '→';
  color: var(--accent);
  font-weight: 700;
  flex-shrink: 0;
}
.product-description {
  font-size: 15px;
  color: var(--text-soft);
  line-height: 1.8;
  margin-bottom: 32px;
}
.product-description p { margin-bottom: 16px; }

.price-action-block {
  padding: 28px;
  background: var(--accent-soft);
  border: 1px solid var(--accent-line);
  border-radius: var(--radius-lg);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.price-action-block .price-block .label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.price-action-block .price-block .price {
  font-family: var(--serif);
  font-style: italic;
  font-size: 56px;
  color: var(--accent);
  line-height: 1;
}
.price-action-block .price-block .price-prefix {
  font-family: var(--mono);
  font-style: normal;
  font-size: 16px;
  color: var(--text-muted);
  margin-right: 4px;
}
.price-action-block .actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ============ ABOUT / WHY US ============ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  background: var(--dark-block);
  color: white;
  border-radius: var(--radius-lg);
  padding: 48px;
  position: relative;
  aspect-ratio: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.about-visual::before {
  content: 'EST.\A 2014';
  position: absolute;
  top: 24px; right: 24px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 48px;
  color: var(--accent);
  white-space: pre;
  opacity: 0.5;
  line-height: 0.9;
  text-align: right;
}
.about-visual .big-text {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(80px, 10vw, 140px);
  line-height: 0.85;
  color: white;
}
.about-visual .big-text .accent-word { color: var(--accent); }
.about-visual .label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.why-card {
  padding: 32px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
  box-shadow: var(--shadow-sm);
}
.why-card:hover { border-color: var(--accent-line); transform: translateY(-4px); box-shadow: var(--shadow-md); }
.why-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 16px;
}
.why-card h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: 28px;
  font-weight: 400;
  margin-bottom: 12px;
  color: var(--text);
  letter-spacing: 0;
}
.why-card p { font-size: 14px; color: var(--text-soft); line-height: 1.7; }

/* ============ FAQ ============ */
.faq-list { display: flex; flex-direction: column; gap: 8px; max-width: 900px; margin: 0 auto; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-q {
  padding: 22px 28px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-weight: 600;
  font-size: 16px;
  color: var(--text);
  user-select: none;
}
.faq-q::after {
  content: '+';
  font-family: var(--serif);
  font-size: 32px;
  color: var(--accent);
  transition: transform 0.2s ease;
  line-height: 1;
}
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
  padding: 0 28px;
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.7;
}
.faq-item.open .faq-a { max-height: 500px; padding-bottom: 24px; }

/* ============ CONTACT / FORMS ============ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}
.contact-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.contact-block h3 {
  font-family: var(--serif);
  font-style: italic;
  font-size: 32px;
  font-weight: 400;
  color: var(--accent);
  margin-bottom: 24px;
}
.contact-row {
  display: flex;
  gap: 16px;
  align-items: start;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.contact-row:last-child { border-bottom: 0; }
.contact-row .ico {
  width: 36px; height: 36px;
  background: var(--accent-soft);
  color: var(--accent);
  display: grid; place-items: center;
  flex-shrink: 0;
  border-radius: 50%;
  font-size: 16px;
}
.contact-row .info { font-size: 14px; }
.contact-row .info strong {
  display: block;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 4px;
  font-weight: 500;
}
.contact-row .info a { color: var(--text); font-weight: 500; }
.contact-row .info a:hover { color: var(--accent); }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
  font-weight: 500;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--text);
  transition: border-color 0.15s ease;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-group textarea { min-height: 100px; resize: vertical; }

.alert {
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 20px;
}
.alert-success { background: rgba(30, 138, 91, 0.08); border: 1px solid var(--success); color: var(--success); }
.alert-error { background: rgba(192, 57, 43, 0.08); border: 1px solid var(--error); color: var(--error); }
.alert-info { background: var(--surface-2); border: 1px solid var(--border); color: var(--text-soft); }

/* ============ EMPTY STATE ============ */
.empty-state {
  padding: 80px 24px;
  text-align: center;
  border: 2px dashed var(--border);
  border-radius: var(--radius-lg);
  background: var(--surface);
}
.empty-state h3 {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 36px;
  color: var(--accent);
  margin-bottom: 12px;
}
.empty-state p { color: var(--text-muted); margin-bottom: 24px; }

/* ============ FOOTER ============ */
.site-footer {
  background: var(--dark-block);
  color: rgba(255,255,255,0.85);
  border-top: 4px solid var(--accent);
  margin-top: 80px;
  position: relative;
  z-index: 1;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.4fr;
  gap: 48px;
  padding: 80px 32px 60px;
}
.footer-brand .brand { margin-bottom: 20px; }
.footer-brand .brand .brand-name { color: white; }
.footer-brand .brand .brand-tag { color: rgba(255,255,255,0.5); }
.footer-desc { font-size: 14px; color: rgba(255,255,255,0.6); line-height: 1.7; max-width: 340px; }
.footer-h {
  font-family: var(--mono);
  font-size: 11px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 20px;
}
.footer-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-list a { color: rgba(255,255,255,0.75); font-size: 14px; }
.footer-list a:hover { color: var(--accent); }
.contact-list li { color: rgba(255,255,255,0.75); font-size: 13px; display: flex; gap: 10px; align-items: start; }
.contact-list li span { color: var(--accent); flex-shrink: 0; }
.contact-list li a { color: rgba(255,255,255,0.85); }

.seo-keywords-block {
  padding: 24px 32px;
  font-size: 11px;
  color: rgba(255,255,255,0.4);
  line-height: 1.8;
  border-top: 1px solid rgba(255,255,255,0.1);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.seo-label { color: rgba(255,255,255,0.6); font-family: var(--mono); letter-spacing: 0.1em; text-transform: uppercase; }

.footer-bottom { padding: 24px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 16px; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.5); }

/* ============ FLOATING WHATSAPP ============ */
.floating-wa {
  position: fixed;
  bottom: 24px; right: 24px;
  width: 56px; height: 56px;
  background: #25D366;
  border-radius: 50%;
  display: grid; place-items: center;
  z-index: 99;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s ease;
}
.floating-wa:hover { transform: scale(1.1); }

/* ============ RELATED PRODUCTS ============ */
.related-section {
  border-top: 1px solid var(--border);
  padding-top: 60px;
  margin-top: 60px;
}

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-stats { grid-template-columns: repeat(3, 1fr); }
  .product-detail-grid { grid-template-columns: 1fr; gap: 40px; }
  .product-gallery { position: static; }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; padding: 60px 32px 40px; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .hero { padding: 60px 0 40px; }
  .section { padding: 60px 0; }
  .main-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--bg-elevated); border-bottom: 1px solid var(--border); flex-direction: column; padding: 16px; gap: 0; box-shadow: var(--shadow-md); }
  .main-nav.open { display: flex; }
  .main-nav a { padding: 14px 16px; width: 100%; border-bottom: 1px solid var(--border-soft); }
  .main-nav a:last-child { border-bottom: 0; }
  .nav-toggle { display: flex; }
  .section-header { flex-direction: column; align-items: start; }
  .section-meta { text-align: left; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; padding: 40px 20px; }
  .hero-stats { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: 1fr; }
  .spec-grid-item:nth-child(odd) { border-right: 0; }
  .spec-grid-item { border-bottom: 1px solid var(--border); }
  .topbar-inner { flex-direction: column; gap: 8px; padding: 10px 20px; }
}