@import url('https://fonts.googleapis.com/css2?family=Kanit:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

:root {
  --bg-primary: #06090e;
  --bg-secondary: #0b1017;
  --bg-card: rgba(16, 23, 34, 0.72);
  --bg-card-hover: rgba(24, 34, 50, 0.88);
  --text-primary: #f4f6f8;
  --text-secondary: #9aa6b8;
  --text-muted: #647287;
  --accent-gold: #d4af37;
  --accent-amber: #ff8c37;
  --accent-crimson: #e03e52;
  --accent-teal: #2dd4bf;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-gold: rgba(212, 175, 55, 0.35);
  --glow-gold: 0 0 35px rgba(212, 175, 55, 0.22);
  --glow-iridescent: 0 20px 60px -15px rgba(255, 140, 55, 0.18), 0 0 40px -10px rgba(224, 62, 82, 0.14);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 26px;
  --radius-pill: 9999px;
  --transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Plus Jakarta Sans', 'Kanit', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.65;
  overflow-x: hidden;
}

body {
  background-color: var(--bg-primary);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow-x: hidden;
}

/* Iridescent Ambient Background Aura inspired by reference image */
.ambient-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.aura-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(110px);
  opacity: 0.42;
  animation: floatOrb 18s ease-in-out infinite alternate;
}

.aura-orb.orb-1 {
  width: 520px;
  height: 520px;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(255, 140, 55, 0.55) 0%, rgba(224, 62, 82, 0.35) 45%, rgba(79, 70, 229, 0.15) 80%, transparent 100%);
}

.aura-orb.orb-2 {
  width: 420px;
  height: 420px;
  top: 35%;
  right: -140px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.35) 0%, rgba(45, 212, 191, 0.18) 60%, transparent 100%);
  animation-delay: -6s;
}

.aura-orb.orb-3 {
  width: 460px;
  height: 460px;
  bottom: -100px;
  left: -120px;
  background: radial-gradient(circle, rgba(224, 62, 82, 0.25) 0%, rgba(212, 175, 55, 0.22) 60%, transparent 100%);
  animation-delay: -11s;
}

@keyframes floatOrb {
  0% {
    transform: translate(-50%, 0) scale(1);
  }
  50% {
    transform: translate(-46%, 25px) scale(1.07);
  }
  100% {
    transform: translate(-54%, -15px) scale(0.95);
  }
}

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

/* Header & Navigation */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  background: rgba(6, 9, 14, 0.78);
  border-bottom: 1px solid var(--border-subtle);
  transition: var(--transition);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 82px;
  gap: 20px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-emblem {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.25), rgba(255, 140, 55, 0.1));
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  box-shadow: var(--glow-gold);
}

.brand-text span {
  color: var(--accent-gold);
  font-weight: 400;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.93rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: var(--transition);
  position: relative;
  padding: 6px 0;
}

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

.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-amber));
  border-radius: 2px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
}

/* Language Switcher */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-pill);
  padding: 3px;
}

.lang-btn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: var(--transition);
}

.lang-btn.active {
  background: linear-gradient(135deg, var(--accent-gold), #b58d24);
  color: #06090e;
  box-shadow: 0 2px 12px rgba(212, 175, 55, 0.35);
}

/* Pill CTA Button (matching reference top-right button) */
.btn-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 11px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--accent-gold);
  background: rgba(212, 175, 55, 0.06);
  border: 1px solid var(--border-gold);
  transition: var(--transition);
  cursor: pointer;
}

.btn-pill:hover {
  background: var(--accent-gold);
  color: #06090e;
  box-shadow: var(--glow-gold);
  transform: translateY(-2px);
}

.btn-primary-glow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 16px 34px;
  border-radius: var(--radius-pill);
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  color: #06090e;
  background: linear-gradient(135deg, #f3d266 0%, #d4af37 50%, #e58e26 100%);
  border: none;
  box-shadow: 0 10px 30px rgba(212, 175, 55, 0.3);
  transition: var(--transition);
  cursor: pointer;
}

.btn-primary-glow:hover {
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 14px 40px rgba(212, 175, 55, 0.45);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: var(--radius-pill);
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  transition: var(--transition);
  cursor: pointer;
}

.btn-outline:hover {
  border-color: var(--accent-gold);
  color: var(--accent-gold);
  background: rgba(212, 175, 55, 0.06);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  width: 42px;
  height: 42px;
  border-radius: 10px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

/* Hero Section - Inspired by Reference Image */
.hero-showcase {
  padding: 72px 0 90px;
  text-align: center;
  position: relative;
}

.hero-visual-stage {
  position: relative;
  max-width: 760px;
  margin: 0 auto 42px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Iridescent Sculpture Wings/Halo SVG behind Product */
.iridescent-sculpture-bg {
  position: absolute;
  width: 110%;
  max-width: 680px;
  height: auto;
  z-index: 1;
  pointer-events: none;
  filter: drop-shadow(0 0 35px rgba(255, 140, 55, 0.25));
  animation: pulseSculpture 8s ease-in-out infinite alternate;
}

@keyframes pulseSculpture {
  0% {
    transform: scale(0.98) rotate(-1deg);
    opacity: 0.85;
  }
  100% {
    transform: scale(1.03) rotate(1deg);
    opacity: 1;
  }
}

.hero-product-frame {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 540px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.32);
  box-shadow: 0 25px 70px rgba(0, 0, 0, 0.85), 0 0 50px rgba(212, 175, 55, 0.2);
  background: #090d14;
}

.hero-product-frame img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.7s ease;
}

.hero-product-frame:hover img {
  transform: scale(1.04);
}

.hero-floating-badge {
  position: absolute;
  bottom: 18px;
  right: 18px;
  z-index: 3;
  background: rgba(6, 9, 14, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-gold);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.eyebrow-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.28);
  color: var(--accent-gold);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-title {
  font-size: clamp(2.3rem, 5vw, 4.3rem);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.02em;
  max-width: 920px;
  margin: 0 auto 22px;
  background: linear-gradient(180deg, #ffffff 0%, #d9e2ec 65%, #a3b1c6 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.02rem, 1.8vw, 1.2rem);
  color: var(--text-secondary);
  max-width: 740px;
  margin: 0 auto 36px;
  font-weight: 400;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Metrics / Trust Strip */
.metrics-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 64px;
  padding: 28px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(16px);
}

.metric-item {
  text-align: center;
  padding: 10px;
  border-right: 1px solid var(--border-subtle);
}

.metric-item:last-child {
  border-right: none;
}

.metric-value {
  font-size: 1.65rem;
  font-weight: 800;
  color: var(--accent-gold);
  margin-bottom: 4px;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* Section Generic Styling */
.section {
  padding: 90px 0;
  position: relative;
  z-index: 2;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-title {
  font-size: clamp(1.85rem, 3.6vw, 2.85rem);
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
}

/* Grid & Cards */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

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

.glass-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  backdrop-filter: blur(14px);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-gold);
  transform: translateY(-5px);
  box-shadow: var(--glow-iridescent);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid var(--border-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  margin-bottom: 22px;
}

.glass-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.glass-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Lifestyle Editorial Cards (Using Uploaded Images) */
.editorial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.editorial-card:hover {
  border-color: var(--border-gold);
  transform: translateY(-6px);
  box-shadow: var(--glow-iridescent);
}

.editorial-img-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: #0d131c;
}

.editorial-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.editorial-card:hover .editorial-img-wrapper img {
  transform: scale(1.06);
}

.editorial-tag {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(6, 9, 14, 0.82);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-gold);
  color: var(--accent-gold);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-pill);
}

.editorial-body {
  padding: 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.editorial-body h3 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.editorial-body p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  margin-bottom: 18px;
}

.editorial-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.82rem;
  color: var(--accent-gold);
  font-weight: 600;
}

/* Interactive Section 1: Daily Energy & Lifestyle Index Calculator */
.interactive-panel {
  background: linear-gradient(145deg, rgba(16, 23, 34, 0.9), rgba(9, 13, 20, 0.95));
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--glow-iridescent);
}

.calculator-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.control-group {
  margin-bottom: 24px;
}

.control-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-weight: 600;
  font-size: 0.95rem;
}

.control-val {
  color: var(--accent-gold);
  font-weight: 700;
  background: rgba(212, 175, 55, 0.12);
  padding: 3px 12px;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
}

.range-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-gold);
  cursor: pointer;
  box-shadow: 0 0 12px rgba(212, 175, 55, 0.8);
  border: 2px solid #fff;
}

.goal-pills {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.goal-pill {
  flex: 1;
  min-width: 120px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.86rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-align: center;
}

.goal-pill.active {
  background: rgba(212, 175, 55, 0.16);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.result-gauge-box {
  background: rgba(6, 9, 14, 0.75);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
}

.gauge-circle {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: conic-gradient(var(--accent-gold) var(--gauge-deg, 270deg), rgba(255, 255, 255, 0.08) 0deg);
  position: relative;
}

.gauge-circle::before {
  content: '';
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: #080c13;
}

.gauge-score {
  position: relative;
  z-index: 1;
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1;
}

.gauge-unit {
  position: relative;
  z-index: 1;
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 4px;
}

.result-recommendation {
  font-size: 0.94rem;
  color: var(--text-secondary);
  margin: 14px 0 22px;
}

/* Interactive Botanical Synergy Explorer (Page 2) */
.synergy-explorer {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 32px;
  align-items: stretch;
}

.botanical-selector-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.botanical-tab {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-radius: var(--radius-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  text-align: left;
  font-family: inherit;
}

.botanical-tab:hover,
.botanical-tab.active {
  border-color: var(--accent-gold);
  background: rgba(212, 175, 55, 0.12);
}

.botanical-tab-title {
  font-weight: 700;
  font-size: 1.05rem;
  display: block;
}

.botanical-tab-sub {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.botanical-detail-view {
  background: var(--bg-card);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stat-bars {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.stat-bar-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.stat-bar-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.stat-bar-track {
  height: 8px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 99px;
  overflow: hidden;
}

.stat-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-amber));
  border-radius: 99px;
  transition: width 0.5s ease;
}

/* Certificates Grid & Modal */
.cert-card {
  background: linear-gradient(180deg, rgba(19, 27, 40, 0.85) 0%, rgba(10, 14, 22, 0.95) 100%);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 28px;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: var(--transition);
}

.cert-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--glow-gold);
}

.cert-seal {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.28), rgba(212, 175, 55, 0.05));
  border: 2px dashed var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  margin-bottom: 20px;
}

.cert-code {
  display: inline-block;
  font-family: monospace;
  font-size: 0.78rem;
  color: var(--accent-gold);
  background: rgba(212, 175, 55, 0.1);
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 12px;
}

.cert-verify-btn {
  margin-top: 20px;
  width: 100%;
  padding: 11px;
  border-radius: var(--radius-sm);
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid var(--border-gold);
  color: var(--accent-gold);
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
}

.cert-verify-btn:hover {
  background: var(--accent-gold);
  color: #06090e;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(3, 5, 9, 0.85);
  backdrop-filter: blur(10px);
  z-index: 999;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop.open {
  display: flex;
}

.cert-modal-doc {
  background: #0d131d;
  border: 2px solid var(--accent-gold);
  border-radius: var(--radius-md);
  max-width: 620px;
  width: 100%;
  padding: 38px;
  position: relative;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.9);
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  background: rgba(255, 255, 255, 0.08);
  border: none;
  color: var(--text-primary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.1rem;
}

/* Order Form (Strictly Name + Phone only, on order.html) */
.order-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.lead-form-card {
  background: linear-gradient(145deg, rgba(16, 23, 34, 0.95), rgba(8, 12, 19, 0.98));
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-lg);
  padding: 42px;
  box-shadow: var(--glow-iridescent);
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.form-input {
  width: 100%;
  padding: 15px 18px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 1rem;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-gold);
  background: rgba(212, 175, 55, 0.04);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

/* Footer & Legal Disclaimers */
.site-footer {
  margin-top: auto;
  background: #04060a;
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 36px;
  position: relative;
  z-index: 2;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 36px;
  margin-bottom: 42px;
}

.footer-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent-gold);
}

.compliance-box {
  padding: 20px 24px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.8rem;
  line-height: 1.6;
  margin-bottom: 24px;
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-size: 0.82rem;
  flex-wrap: wrap;
  gap: 12px;
}

/* Cookie Consent Banner (Thailand PDPA & Google Ads Consent Mode compliant) */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 960px;
  margin: 0 auto;
  background: rgba(10, 15, 24, 0.96);
  backdrop-filter: blur(20px);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-md);
  padding: 22px 28px;
  z-index: 990;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.85);
}

.cookie-banner.show {
  display: flex;
}

.cookie-text {
  font-size: 0.86rem;
  color: var(--text-secondary);
}

.cookie-text strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: 4px;
}

.cookie-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}

/* Legal Document Styling */
.legal-content {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 42px;
  margin-bottom: 32px;
}

.legal-content h2 {
  color: var(--accent-gold);
  margin-bottom: 14px;
  font-size: 1.4rem;
}

.legal-content p,
.legal-content li {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 12px;
}

.legal-content ul {
  padding-left: 20px;
  margin-bottom: 16px;
}

/* Responsive */
@media (max-width: 992px) {
  .grid-3,
  .calculator-grid,
  .synergy-explorer,
  .order-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .metrics-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .nav-links {
    display: none;
    position: absolute;
    top: 82px;
    left: 0;
    right: 0;
    background: rgba(6, 9, 14, 0.98);
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border-subtle);
  }
  .nav-links.mobile-open {
    display: flex;
  }
  .mobile-menu-toggle {
    display: inline-flex;
  }
  .cookie-banner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 576px) {
  .metrics-strip {
    grid-template-columns: 1fr;
  }
  .metric-item {
    border-right: none;
    border-bottom: 1px solid var(--border-subtle);
  }
  .interactive-panel,
  .lead-form-card,
  .legal-content {
    padding: 24px;
  }
}