/* ========================================
   Yakeen Lighting — Design System V6
   Editorial Luxury / Premium Commercial
   ======================================== */

:root {
  /* Base colors — warm ivory / European luxury palette */
  --bg-primary: #FAF7F2;
  --bg-secondary: #F5F0E8;
  --bg-tertiary: #EDE7DD;
  --bg-surface: #FFFFFF;
  --bg-dark: #2A2520;
  --bg-darker: #1F1B17;
  
  /* Text colors — warm deep brown, not pure black */
  --text-primary: #2A2520;
  --text-secondary: #5C5248;
  --text-tertiary: #7D7266;
  --text-muted: #A3998D;
  --text-on-dark: #F5F0E8;
  --text-on-dark-secondary: #B8AEA0;
  
  /* Accent — warm bronze-gold, not bright yellow-gold */
  --accent: #B8904A;
  --accent-light: #D4B88A;
  --accent-dark: #96722E;
  --accent-soft: rgba(184, 144, 74, 0.08);
  --accent-soft-strong: rgba(184, 144, 74, 0.15);
  
  /* Borders — warm beige */
  --border: #E8E0D5;
  --border-dark: #D4C9B8;
  --border-on-dark: rgba(245, 240, 232, 0.12);
  
  /* Shadows — warm-toned */
  --shadow-sm: 0 1px 2px rgba(42, 37, 32, 0.04);
  --shadow-md: 0 4px 16px rgba(42, 37, 32, 0.06);
  --shadow-lg: 0 12px 40px rgba(42, 37, 32, 0.08);
  --shadow-xl: 0 24px 64px rgba(42, 37, 32, 0.1);
  
  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', monospace;
  
  /* Spacing — more breathing room */
  --space-xs: 8px;
  --space-sm: 16px;
  --space-md: 32px;
  --space-lg: 72px;
  --space-xl: 140px;
  
  /* Radius */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 8px;
  
  /* Transitions */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 0.15s;
  --duration-base: 0.3s;
  --duration-slow: 0.6s;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-primary);
  background: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: 1.15;
  color: var(--text-primary);
}

h1 { font-size: clamp(40px, 6vw, 72px); }
h2 { font-size: clamp(28px, 4vw, 48px); }
h3 { font-size: clamp(22px, 3vw, 32px); }
h4 { font-size: 20px; }
h5 { font-size: 18px; }
h6 { font-size: 16px; }

em {
  font-style: italic;
  color: var(--accent);
}

p {
  color: var(--text-secondary);
  line-height: 1.7;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease);
}

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

/* Eyebrow label */
.eyebrow {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
  display: inline-block;
}

/* Section header */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 48px;
  gap: 32px;
  flex-wrap: wrap;
}

.section-header-left {
  max-width: 580px;
}

.section-header-left h2 {
  margin-bottom: 16px;
}

.section-sub {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-tertiary);
}

/* Buttons */
.btn-primary,
.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease);
  border: 1px solid transparent;
  font-family: var(--font-sans);
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--text-primary);
  color: #fff;
  border-color: var(--text-primary);
}

.btn-primary:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--border-dark);
}

.btn-secondary:hover {
  border-color: var(--text-primary);
  background: var(--bg-secondary);
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 247, 242, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: all var(--duration-base) var(--ease);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: 0.15em;
  color: var(--text-primary);
}

.nav-logo span {
  color: var(--accent);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
  align-items: center;
}

.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--text-primary);
}

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--accent);
}

.nav-cta {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  border-bottom: 1px solid var(--text-primary);
  padding-bottom: 2px;
  letter-spacing: 0.02em;
}

.nav-cta:hover {
  color: var(--accent);
  border-color: var(--accent);
}

/* Hero base */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-visual {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-size: cover;
  background-position: center;
}

.hero-visual::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    135deg,
    rgba(42, 37, 32, 0.65) 0%,
    rgba(42, 37, 32, 0.35) 50%,
    rgba(42, 37, 32, 0.15) 100%
  );
}

.hero .container {
  position: relative;
  z-index: 2;
  padding-top: 80px;
}

.hero-content {
  max-width: 680px;
  color: #fff;
  padding: 80px 0;
}

.hero-content h1 {
  font-size: clamp(44px, 7vw, 80px);
  line-height: 1.05;
  color: #fff;
  margin-bottom: 24px;
  font-weight: 400;
}

.hero-content h1 em {
  color: var(--accent-light);
  font-style: italic;
}

.hero-content p {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255,255,255,0.75);
  margin-bottom: 32px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-actions .btn-primary {
  background: #fff;
  color: var(--text-primary);
  border-color: #fff;
}

.hero-actions .btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
  color: var(--bg-dark);
}

.hero-actions .btn-secondary {
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}

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

/* Reveal animation */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Quality section — V6 editorial */
.quality-section {
  padding: var(--space-xl) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: var(--bg-primary);
}

.quality-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.quality-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-md);
  overflow: hidden;
}

.quality-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.quality-card {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  gap: 20px;
}

.quality-card:first-of-type {
  border-top: 1px solid var(--border);
}

.quality-card-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.quality-card-content h3 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
}

.quality-card-content p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-tertiary);
}

/* Brand bar */
.quality-benchmark-bar {
  margin-top: 60px;
  padding: 40px 48px;
  background: var(--bg-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.quality-benchmark-text h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  color: var(--text-on-dark);
  margin-bottom: 4px;
}

.quality-benchmark-text p {
  font-size: 13px;
  color: var(--text-on-dark-secondary);
  margin: 0;
}

.benchmark-brands {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.brand-pill {
  padding: 8px 18px;
  border: 1px solid var(--border-on-dark);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-on-dark-secondary);
  letter-spacing: 0.04em;
  font-family: var(--font-mono);
}

.brand-pill.vs {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-dark);
  font-weight: 700;
}

.brand-equals {
  color: var(--text-muted);
  font-size: 18px;
  padding: 0 4px;
}

/* GCC Bar */
.gcc-bar {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}

.gcc-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}

.gcc-countries {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.gcc-country {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}

.gcc-flag {
  font-size: 18px;
  line-height: 1;
}

.gcc-cert {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cert-badge {
  padding: 6px 14px;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-secondary);
}

/* Custom Section */
.custom-section {
  padding: var(--space-xl) 0;
  background: var(--bg-primary);
}

.custom-three-col {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.custom-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--duration-base) var(--ease);
}

.custom-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.custom-card-image {
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-tertiary);
}

.custom-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--ease);
}

.custom-card:hover .custom-card-image img {
  transform: scale(1.05);
}

.custom-card-body {
  padding: 28px 24px;
}

.custom-card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.custom-card-body h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
}

.custom-card-body p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.custom-card-list {
  list-style: none;
  margin-bottom: 20px;
}

.custom-card-list li {
  font-size: 12px;
  color: var(--text-secondary);
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
}

.custom-card-list li:last-child {
  border-bottom: none;
}

.custom-card-list li span:last-child {
  color: var(--text-tertiary);
  font-family: var(--font-mono);
  font-size: 11px;
}

/* Process Section */
.process-section {
  padding: var(--space-xl) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  position: relative;
}

.process-step {
  padding: 32px 28px;
  border-right: 1px solid var(--border);
  position: relative;
  background: var(--bg-primary);
}

.process-step:first-child {
  border-radius: var(--radius-md) 0 0 var(--radius-md);
}

.process-step:last-child {
  border-right: none;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
}

.process-step-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-style: italic;
  color: var(--accent-soft-strong);
  margin-bottom: 16px;
  line-height: 1;
}

.process-step h4 {
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.process-step p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-tertiary);
  margin-bottom: 12px;
}

.process-step-meta {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
}

/* GCC Experience */
.gcc-section {
  padding: var(--space-xl) 0;
  background: var(--bg-primary);
}

.gcc-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  margin-top: 48px;
  padding: 48px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.gcc-stat-number {
  font-family: var(--font-display);
  font-size: 48px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.gcc-stat-number span {
  font-size: 24px;
  color: var(--accent);
}

.gcc-stat-label {
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.5;
}

.gcc-countries-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top: 48px;
}

.gcc-country-card {
  padding: 20px 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  text-align: center;
  transition: all var(--duration-base) var(--ease);
  cursor: default;
}

.gcc-country-card:hover {
  background: var(--accent-soft);
  transform: translateY(-2px);
}

.gcc-country-flag {
  font-size: 28px;
  margin-bottom: 8px;
}

.gcc-country-name {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

/* Value / Why Yakeen */
.value-section {
  padding: var(--space-xl) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 48px;
}

.value-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  transition: all var(--duration-base) var(--ease);
}

.value-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.value-card-icon {
  width: 56px;
  height: 56px;
  background: var(--accent-soft);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 20px;
}

.value-card h3 {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.value-card p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-tertiary);
  margin-bottom: 16px;
}

.value-card-cta {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

/* Testimonials */
.testimonials-section {
  padding: var(--space-xl) 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.testimonial-card {
  padding: 32px 28px;
  background: var(--bg-secondary);
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
}

.testimonial-stars {
  color: var(--accent);
  font-size: 14px;
  margin-bottom: 16px;
  letter-spacing: 2px;
}

.testimonial-quote {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-family: var(--font-display);
  font-style: italic;
}

.testimonial-author {
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.testimonial-author-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.testimonial-author-role {
  font-size: 12px;
  color: var(--text-muted);
}

/* CTA Section */
.cta-section {
  padding: var(--space-xl) 0;
  background: var(--bg-dark);
  color: var(--text-on-dark);
}

.cta-section .eyebrow {
  color: var(--accent-light);
}

.cta-section h2 {
  color: var(--text-on-dark);
  margin-bottom: 16px;
}

.cta-sub {
  font-size: 16px;
  line-height: 1.7;
  color: var(--text-on-dark-secondary);
  margin-bottom: 32px;
}

.cta-section .btn-primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-dark);
}

.cta-section .btn-primary:hover {
  background: var(--accent-light);
  border-color: var(--accent-light);
}

/* Problems We Solve Section */
.problems-section {
  padding: var(--space-xl) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.problems-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.problem-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 40px 36px;
  transition: all var(--duration-base) var(--ease);
}

.problem-card:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.problem-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.problem-headline {
  font-family: var(--font-sans);
  font-size: 19px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.4;
}

.problem-solution-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  width: 100%;
}

.problem-solution {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .problems-grid {
    grid-template-columns: 1fr;
  }
  .problem-card {
    padding: 32px 28px;
  }
}

/* FAQ Section */
.faq-section {
  padding: var(--space-xl) 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--border);
}

.faq-section .section-header {
  justify-content: center;
  text-align: center;
}

.faq-section .section-header-left {
  max-width: 600px;
  margin: 0 auto;
  text-align: center;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 32px;
  margin-top: 56px;
}

.faq-item {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}

.faq-item h4 {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.faq-item h4::before {
  content: 'Q';
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  background: var(--accent-soft);
  color: var(--accent-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: 700;
  font-family: var(--font-sans);
}

.faq-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-tertiary);
  padding-left: 36px;
}

/* ============================================
   Product Page: Quick Specs At-a-Glance Card
   ============================================ */
.quick-specs-section {
  padding: 80px 0 60px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border);
}

.quick-specs-header {
  text-align: center;
  margin-bottom: 40px;
}

.quick-specs-header .eyebrow {
  color: var(--accent);
}

.quick-specs-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 12px;
  font-weight: 400;
}

.quick-specs-header h2 em {
  font-style: italic;
  color: var(--accent);
  font-family: var(--font-display);
}

.quick-specs-header p {
  color: var(--text-tertiary);
  font-size: 0.95rem;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

.quick-specs-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-md);
}

.quick-specs-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-dark), var(--accent-light), var(--accent-dark));
}

.quick-specs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
}

.quick-spec-item {
  padding: 28px 32px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background var(--duration-fast) var(--ease);
}

.quick-spec-item:hover {
  background: var(--accent-soft);
}

.quick-spec-item:nth-child(3n) {
  border-right: none;
}

.quick-spec-item:nth-last-child(-n+3) {
  border-bottom: none;
}

.quick-spec-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}

.quick-spec-value {
  font-size: 15px;
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.5;
}

.quick-spec-footer {
  padding: 20px 32px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.quick-spec-footer span {
  font-size: 13px;
  color: var(--text-tertiary);
}

.quick-spec-footer a {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
}

.quick-spec-footer a:hover {
  color: var(--accent-dark);
}

/* ============================================
   Product Page: Common Questions (AI FAQ)
   ============================================ */
.common-questions-section {
  padding: 80px 0;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.common-questions-header {
  text-align: center;
  margin-bottom: 48px;
}

.common-questions-header .eyebrow {
  color: var(--accent);
}

.common-questions-header h2 {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  margin-bottom: 12px;
  font-weight: 400;
}

.common-questions-header h2 em {
  font-style: italic;
  color: var(--accent);
  font-family: var(--font-display);
}

.common-questions-header p {
  color: var(--text-tertiary);
  font-size: 0.95rem;
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

.common-questions-list {
  max-width: 780px;
  margin: 0 auto;
}

.common-q-item {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--duration-base) var(--ease);
}

.common-q-item:hover {
  border-color: var(--accent);
  box-shadow: var(--shadow-sm);
}

.common-q-question {
  padding: 22px 28px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.5;
}

.common-q-question::after {
  content: '+';
  flex-shrink: 0;
  font-size: 22px;
  font-weight: 300;
  color: var(--accent);
  transition: transform var(--duration-base) var(--ease);
}

.common-q-item.active .common-q-question::after {
  content: '−';
}

.common-q-answer {
  padding: 0 28px;
  max-height: 0;
  overflow: hidden;
  transition: all var(--duration-base) var(--ease);
}

.common-q-item.active .common-q-answer {
  padding: 0 28px 22px;
  max-height: 300px;
}

.common-q-answer p {
  font-size: 14px;
  line-height: 1.8;
  color: var(--text-secondary);
  margin: 0;
}

/* Responsive for new product page blocks */
@media (max-width: 768px) {
  .quick-specs-section {
    padding: 56px 0 40px;
  }
  .quick-specs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .quick-spec-item:nth-child(3n) {
    border-right: 1px solid var(--border);
  }
  .quick-spec-item:nth-child(2n) {
    border-right: none;
  }
  .quick-spec-item:nth-last-child(-n+3) {
    border-bottom: 1px solid var(--border);
  }
  .quick-spec-item:nth-last-child(-n+2) {
    border-bottom: none;
  }
  .quick-spec-item {
    padding: 20px 24px;
  }
  .common-questions-section {
    padding: 56px 0;
  }
  .common-q-question {
    padding: 18px 22px;
    font-size: 14px;
  }
  .common-q-item.active .common-q-answer {
    padding: 0 22px 18px;
  }
}

/* Footer */
.footer {
  background: var(--bg-darker);
  color: var(--text-on-dark);
  padding: 80px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--border-on-dark);
}

.footer-brand h3 {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 0.15em;
  font-weight: 500;
  margin-bottom: 16px;
  color: var(--text-on-dark);
}

.footer-brand p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-on-dark-secondary);
  max-width: 280px;
}

.footer-col h4 {
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-on-dark);
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
}

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  font-size: 13px;
  color: var(--text-on-dark-secondary);
  transition: color var(--duration-fast) var(--ease);
}

.footer-col a:hover {
  color: var(--accent-light);
}

.footer-contact p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-on-dark-secondary);
}

.footer-contact strong {
  color: var(--text-on-dark);
  opacity: 0.8;
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 4px;
}

.footer-contact a {
  color: var(--accent-light);
}

.footer-contact a:hover {
  color: var(--text-on-dark);
}

.footer-bottom {
  padding-top: 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: var(--text-on-dark-secondary);
  opacity: 0.7;
}

.footer-social {
  display: flex;
  gap: 20px;
  align-items: center;
}

.footer-social a {
  font-size: 12px;
  color: var(--text-on-dark-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--duration-fast) var(--ease);
}

.footer-social a:hover {
  color: var(--accent-light);
}

/* Social icons — Footer */
.social-icon-footer {
  width: 40px;
  height: 40px;
  background: rgba(245, 240, 232, 0.06);
  border: 1px solid var(--border-on-dark);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all 0.3s var(--ease);
  color: var(--text-on-dark-secondary);
}

.social-icon-footer:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--bg-dark);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(184, 144, 74, 0.3);
}

.social-icon-footer svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.8;
}

/* Responsive */
@media (max-width: 1024px) {
  .container { padding: 0 24px; }
  .nav-inner { padding: 0 24px; }
  
  .nav-links { display: none; }
  
  .quality-grid { grid-template-columns: 1fr; gap: 48px; }
  .custom-three-col { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .process-step { border-right: none; border-bottom: 1px solid var(--border); }
  .process-step:first-child { border-radius: var(--radius-md) var(--radius-md) 0 0; }
  .process-step:last-child { border-radius: 0 0 var(--radius-md) var(--radius-md); }
  .gcc-stats { grid-template-columns: repeat(2, 1fr); }
  .gcc-countries-grid { grid-template-columns: repeat(3, 1fr); }
  .value-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .faq-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-inner { padding: 0 20px; height: 64px; }
  .nav-logo { font-size: 18px; }
  .nav-cta { font-size: 12px; }
  
  .hero-content { padding: 60px 0; }
  .hero-content p { font-size: 16px; }
  
  .quality-benchmark-bar { padding: 28px 24px; }
  .process-grid { grid-template-columns: 1fr; }
  .gcc-stats { grid-template-columns: 1fr 1fr; gap: 24px; padding: 32px 0; }
  .gcc-stat-number { font-size: 36px; }
  .gcc-countries-grid { grid-template-columns: repeat(2, 1fr); }
  
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
}