/* ============================================================
   綠野生活 × Herbalife — style.css
   All pages share this stylesheet
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Noto+Serif+TC:wght@400;500;600;700&family=Noto+Sans+TC:wght@300;400;500&display=swap');

/* ── CSS Custom Properties ── */
:root {
  --color-bg: #FAFAF7;
  --color-primary: #3D6B4F;
  --color-primary-dark: #2d5039;
  --color-primary-light: #E8F0E9;
  --color-accent: #E8A87C;
  --color-accent-light: #FDF0E5;
  --color-text: #2C2C2C;
  --color-text-light: #7A7A72;
  --color-surface: #FFFFFF;
  --color-border: #E8E5DF;
  --color-whatsapp: #25D366;

  --font-display: 'Cormorant Garamond', 'Noto Serif TC', serif;
  --font-serif: 'Noto Serif TC', serif;
  --font-sans: 'Noto Sans TC', sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(44, 44, 44, 0.06);
  --shadow-md: 0 4px 20px rgba(44, 44, 44, 0.10);
  --shadow-lg: 0 8px 40px rgba(44, 44, 44, 0.14);

  --transition: 0.3s ease;
  --transition-slow: 0.6s ease;

  --max-width: 1200px;
  --nav-height: 72px;
}

/* ── Reset & Base ── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── Typography ── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-serif);
  line-height: 1.3;
  font-weight: 600;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.5rem); }
h4 { font-size: 1.15rem; }

p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

.display-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-style: italic;
  letter-spacing: 0.01em;
}

/* ── Utilities ── */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad { padding: 80px 0; }
.section-pad-sm { padding: 56px 0; }

.text-center { text-align: center; }
.text-light { color: var(--color-text-light); }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }

.label {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.label-accent {
  color: #8a5c2e;
  background: var(--color-accent-light);
}

.divider {
  width: 48px;
  height: 3px;
  background: var(--color-accent);
  border-radius: 2px;
  margin: 16px auto;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all var(--transition);
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 16px rgba(61, 107, 79, 0.3);
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(61, 107, 79, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: var(--color-whatsapp);
  color: #fff;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}
.btn-whatsapp:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

.btn-white {
  background: #fff;
  color: var(--color-primary);
  font-weight: 600;
}
.btn-white:hover {
  background: var(--color-primary-light);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 10px 20px;
  font-size: 0.82rem;
}

/* ── Navigation ── */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 900;
  height: var(--nav-height);
  transition: background var(--transition), box-shadow var(--transition);
}

.nav.scrolled {
  background: rgba(250, 250, 247, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(44, 44, 44, 0.08);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-height);
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.nav-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav-logo-main {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
}

.nav-logo-sub {
  font-size: 0.68rem;
  color: var(--color-text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  transition: width var(--transition);
}

.nav-links a:hover { color: var(--color-primary); }
.nav-links a:hover::after { width: 100%; }
.nav-links a.active { color: var(--color-primary); }
.nav-links a.active::after { width: 100%; }

.nav-wa {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-whatsapp);
  color: #fff;
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 500;
  transition: all var(--transition);
  box-shadow: 0 2px 10px rgba(37, 211, 102, 0.3);
}
.nav-wa:hover {
  background: #1da851;
  transform: translateY(-1px);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* Mobile Menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 950;
  background: var(--color-bg);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  transform: translateY(-100%);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu.open {
  transform: translateY(0);
}

.mobile-menu a {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition);
}

.mobile-menu a:hover { color: var(--color-primary); }

.mobile-menu-close {
  position: absolute;
  top: 20px;
  right: 24px;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-text-light);
  transition: color var(--transition);
}
.mobile-menu-close:hover { color: var(--color-primary); }

/* ── Hero Section ── */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(135deg, #E8F0E9 0%, #FAFAF7 50%, #FDF5EE 100%);
  overflow: hidden;
  padding-top: var(--nav-height);
}

.hero-bg-decor {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.hero-leaf {
  position: absolute;
  opacity: 0.08;
}

.hero-leaf-1 {
  top: 10%;
  right: 5%;
  width: 320px;
  transform: rotate(15deg);
}

.hero-leaf-2 {
  bottom: 15%;
  left: -40px;
  width: 200px;
  transform: rotate(-20deg);
  opacity: 0.05;
}

.hero-leaf-3 {
  top: 30%;
  right: 25%;
  width: 80px;
  transform: rotate(40deg);
  opacity: 0.06;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--color-primary);
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 20px;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 24px;
  height: 1px;
  background: var(--color-primary);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4.5rem);
  font-weight: 500;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--color-text);
}

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

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-light);
  line-height: 1.75;
  max-width: 540px;
  margin-bottom: 40px;
}

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

.hero-trust {
  margin-top: 48px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.hero-trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.hero-trust-item::before {
  content: '✓';
  color: var(--color-primary);
  font-weight: 700;
}

/* ── Section Headers ── */
.section-header {
  text-align: center;
  margin-bottom: 56px;
}

.section-header h2 {
  margin-top: 8px;
  margin-bottom: 16px;
}

.section-header p {
  font-size: 1rem;
  color: var(--color-text-light);
  max-width: 560px;
  margin: 0 auto;
}

/* ── Cards ── */
.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

/* ── Value Cards (3-column) ── */
.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  opacity: 0;
  transition: opacity var(--transition);
}

.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-card:hover::before { opacity: 1; }

.value-icon {
  font-size: 2.5rem;
  margin-bottom: 20px;
}

/* Value card photo at top */
.value-card-img {
  margin: -36px -28px 24px;
  height: 180px;
  overflow: hidden;
  position: relative;
  border-radius: var(--radius-md) var(--radius-md) 0 0;
}
.value-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.value-card:hover .value-card-img img { transform: scale(1.04); }

.value-card h3 {
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.value-card p {
  font-size: 0.9rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* ── Product Cards ── */
.products-scroll {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.product-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.product-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.product-card-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  background: #f0f5f1;
  overflow: hidden;
  padding: 16px;
}

.product-card-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

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

.product-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-card-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 12px;
}

.product-card h3 {
  font-size: 1.1rem;
  margin-bottom: 10px;
}

.product-fact {
  font-size: 0.82rem;
  color: var(--color-text-light);
  background: var(--color-bg);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-accent);
  margin-bottom: 12px;
  line-height: 1.5;
}

.product-flavors {
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
}

.product-card-body .btn { margin-top: auto; }

/* ── Testimonials ── */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: 32px;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.testimonial-card::before {
  content: '"';
  font-family: var(--font-display);
  font-size: 4rem;
  color: var(--color-accent);
  opacity: 0.4;
  position: absolute;
  top: 16px;
  left: 24px;
  line-height: 1;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.75;
  color: var(--color-text);
  margin-bottom: 20px;
  padding-top: 20px;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.testimonial-info { line-height: 1.4; }
.testimonial-name { font-weight: 600; font-size: 0.9rem; }
.testimonial-meta { font-size: 0.78rem; color: var(--color-text-light); }

/* ── Blog Preview ── */
.blog-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.blog-preview-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-preview-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.blog-preview-img {
  width: 100%;
  height: 200px;
  flex-shrink: 0;
  background: var(--color-primary-light);
  overflow: hidden;
  position: relative;
}
.blog-preview-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.blog-preview-card:hover .blog-preview-img img { transform: scale(1.04); }

.blog-preview-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.blog-preview-body h3 {
  font-size: 1rem;
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-preview-body p {
  font-size: 0.85rem;
  color: var(--color-text-light);
  margin-bottom: 16px;
  line-height: 1.6;
}

.read-more {
  margin-top: auto;
  font-size: 0.82rem;
  color: var(--color-primary);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: gap var(--transition);
}
.read-more:hover { gap: 8px; }

/* ── CTA Banner ── */
.cta-banner {
  background: var(--color-primary);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '🌿';
  position: absolute;
  font-size: 12rem;
  opacity: 0.05;
  top: -20px;
  left: -40px;
  transform: rotate(-20deg);
}

.cta-banner::after {
  content: '🌿';
  position: absolute;
  font-size: 10rem;
  opacity: 0.04;
  bottom: -20px;
  right: -20px;
  transform: rotate(20deg);
}

.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255,255,255,0.8);
  font-size: 1rem;
  max-width: 500px;
  margin: 0 auto 32px;
}

.cta-note {
  display: block;
  color: rgba(255,255,255,0.6);
  font-size: 0.8rem;
  margin-top: 16px;
}

/* ── Blog Page ── */
.blog-hero {
  padding: 140px 0 60px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
}

.blog-grid-featured {
  margin-bottom: 32px;
}

.blog-card-featured {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  display: grid;
  grid-template-columns: 52% 48%;
  transition: transform var(--transition), box-shadow var(--transition);
  min-height: 320px;
}

.blog-card-featured:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.blog-card-img {
  overflow: hidden;
  position: relative;
  background: var(--color-primary-light);
  min-height: 320px;
}
.blog-card-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.4s ease;
}
.blog-card-featured:hover .blog-card-img img { transform: scale(1.04); }

.blog-card-body {
  padding: 36px 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.blog-card-body h2 {
  font-size: 1.6rem;
  margin: 12px 0;
  line-height: 1.35;
}

.blog-card-body p {
  color: var(--color-text-light);
  font-size: 0.95rem;
  margin-bottom: 24px;
}

.blog-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 8px;
  flex-wrap: wrap;
}

.blog-meta span::before { content: '· '; }
.blog-meta span:first-child::before { content: ''; }

.blog-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.blog-card-sm {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.blog-card-sm:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

.blog-card-sm-img {
  height: 160px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.blog-card-sm-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.blog-card-sm:hover .blog-card-sm-img img { transform: scale(1.04); }

/* Blog thumbnail gradient variants */
.blog-thumb-green  { background: linear-gradient(135deg, #3D6B4F 0%, #6aaa82 100%); }
.blog-thumb-teal   { background: linear-gradient(135deg, #2D7A6E 0%, #4db8a4 100%); }
.blog-thumb-warm   { background: linear-gradient(135deg, #C8674A 0%, #e8a87c 100%); }
.blog-thumb-slate  { background: linear-gradient(135deg, #4A5568 0%, #7b8fa8 100%); }
.blog-thumb-blue   { background: linear-gradient(135deg, #2B4F8A 0%, #4a7bc9 100%); }
.blog-thumb-purple { background: linear-gradient(135deg, #5C4080 0%, #9b7cb8 100%); }
.blog-thumb-icon {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
}
.blog-thumb-icon svg { width: 52px; height: 52px; opacity: 0.75; }

.blog-card-sm-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-sm-body h3 {
  font-size: 1rem;
  margin: 8px 0;
  line-height: 1.4;
}

.blog-card-sm-body p {
  font-size: 0.83rem;
  color: var(--color-text-light);
  flex: 1;
  margin-bottom: 12px;
}

/* ── Article Page ── */
.article-hero {
  padding: 140px 0 48px;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
}

.article-category {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--color-primary);
  background: var(--color-primary-light);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.article-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 500;
  line-height: 1.25;
  margin-bottom: 16px;
  max-width: 760px;
}

.article-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.82rem;
  color: var(--color-text-light);
  flex-wrap: wrap;
}

.article-meta span { display: flex; align-items: center; gap: 6px; }

.article-content {
  max-width: 760px;
  margin: 0 auto;
  padding: 56px 24px;
}

.article-content h2 {
  font-size: 1.4rem;
  margin: 40px 0 16px;
  padding-top: 8px;
  border-top: 1px solid var(--color-border);
  color: var(--color-primary);
}

.article-content h3 {
  font-size: 1.15rem;
  margin: 28px 0 12px;
}

.article-content p {
  font-size: 0.97rem;
  line-height: 1.85;
  color: var(--color-text);
  margin-bottom: 18px;
}

.article-content ul, .article-content ol {
  margin: 16px 0 20px 20px;
}

.article-content ul { list-style: disc; }
.article-content ol { list-style: decimal; }

.article-content li {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 8px;
  color: var(--color-text);
}

.data-callout {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 16px 20px;
  margin: 24px 0;
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--color-primary-dark);
}

.data-callout strong { font-weight: 700; }

.article-cta {
  background: var(--color-primary-light);
  border-radius: var(--radius-md);
  padding: 32px;
  text-align: center;
  margin: 48px 0 16px;
  border: 1px solid rgba(61, 107, 79, 0.15);
}

.article-cta h3 { margin-bottom: 8px; }
.article-cta p { color: var(--color-text-light); margin-bottom: 20px; font-size: 0.9rem; }

.related-questions {
  margin-top: 64px;
  border-top: 2px solid var(--color-border);
  padding-top: 40px;
}

.related-questions h2 {
  font-size: 1.3rem;
  margin-bottom: 24px;
  border: none;
  padding-top: 0;
  color: var(--color-text);
}

/* ── Products Page ── */
.page-hero {
  padding: 140px 0 60px;
  text-align: center;
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 500;
  margin-bottom: 12px;
}

.page-hero p {
  color: var(--color-text-light);
  font-size: 1.05rem;
  max-width: 520px;
  margin: 0 auto;
}

.geo-description {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 24px 32px;
  margin-bottom: 48px;
  font-size: 0.92rem;
  line-height: 1.8;
  color: var(--color-text-light);
  position: relative;
  padding-left: 44px;
}

.geo-description::before {
  content: '📋';
  position: absolute;
  left: 16px;
  top: 22px;
  font-size: 1.1rem;
}

/* ── Product Tabs ── */
.product-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  font-size: 0.88rem;
  font-weight: 500;
  border: 2px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-light);
  transition: all var(--transition);
  cursor: pointer;
}

.tab-btn.active, .tab-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-light);
}

.tab-btn.active { font-weight: 600; }

.tab-content { display: none; animation: fadeIn 0.4s ease; }
.tab-content.active { display: block; }

.products-section-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 40px 0 20px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-sans);
}

.products-section-title:first-child { margin-top: 0; }

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 32px;
}

.product-full-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

.product-full-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.product-full-card.featured {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px rgba(61, 107, 79, 0.15);
}

.product-full-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
  background: #f0f5f1;
  overflow: hidden;
  padding: 16px;
}

.product-full-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.product-full-card:hover .product-full-img img {
  transform: scale(1.05);
}

.product-full-card.featured .product-full-img {
  background: linear-gradient(135deg, #e5efe7, #c8deca);
}

.product-full-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }

.product-tag {
  font-size: 0.68rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.product-tag-accent {
  background: var(--color-accent-light);
  color: #8a5c2e;
}

.product-full-body h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.product-full-fact {
  font-size: 0.8rem;
  color: var(--color-text-light);
  background: var(--color-bg);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--color-accent);
  margin-bottom: 10px;
  line-height: 1.5;
}

.product-benefits {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.benefit-tag {
  font-size: 0.72rem;
  color: var(--color-text-light);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  padding: 2px 10px;
  border-radius: var(--radius-full);
}

.product-suitable {
  font-size: 0.78rem;
  color: var(--color-text-light);
  margin-bottom: 14px;
}

.product-suitable strong { color: var(--color-text); font-weight: 600; }

.product-full-body .btn { margin-top: auto; }

/* ── FAQ Page ── */
.faq-accordion {
  max-width: 760px;
  margin: 0 auto;
}

.faq-category {
  margin-bottom: 48px;
}

.faq-category-title {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-primary-light);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 10px;
  overflow: hidden;
  background: var(--color-surface);
  transition: box-shadow var(--transition);
}

.faq-item:hover { box-shadow: var(--shadow-sm); }

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
  gap: 16px;
}

.faq-question h3 {
  font-size: 0.97rem;
  font-family: var(--font-sans);
  font-weight: 500;
  line-height: 1.5;
  color: var(--color-text);
}

.faq-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  border-radius: 50%;
  background: var(--color-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 1rem;
  transition: all var(--transition);
}

.faq-item.open .faq-icon {
  background: var(--color-primary);
  color: #fff;
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.faq-answer-inner {
  padding: 0 24px 24px;
  font-size: 0.93rem;
  line-height: 1.8;
  color: var(--color-text-light);
  border-top: 1px solid var(--color-border);
  padding-top: 16px;
}

/* ── Contact Page ── */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-info { }

.contact-wa-btn {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--color-whatsapp);
  color: #fff;
  padding: 20px 28px;
  border-radius: var(--radius-md);
  margin-bottom: 32px;
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.contact-wa-btn:hover {
  background: #1da851;
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.4);
}

.contact-wa-icon { font-size: 2.5rem; }
.contact-wa-text strong { display: block; font-size: 1.15rem; }
.contact-wa-text small { font-size: 0.82rem; opacity: 0.85; }

.contact-info-cards { display: flex; flex-direction: column; gap: 16px; }

.info-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: grid;
  grid-template-columns: 2rem 1fr;
  gap: 12px;
  align-items: start;
}

.info-card-icon { font-size: 1.4rem; margin-top: 2px; }
.info-card-content { }
.info-card-content strong { display: block; font-size: 0.88rem; font-weight: 600; margin-bottom: 2px; }
.info-card-content span { font-size: 0.85rem; color: var(--color-text-light); }

/* ── WhatsApp Float Button ── */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 0;
  cursor: pointer;
}

.wa-float-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: all var(--transition);
  animation: waPulse 2.5s infinite;
  flex-shrink: 0;
  text-decoration: none;
}

.wa-float-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
  animation: none;
}

.wa-float-label {
  background: var(--color-whatsapp);
  color: #fff;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 16px 8px 12px;
  border-radius: var(--radius-full) 0 0 var(--radius-full);
  white-space: nowrap;
  max-width: 0;
  overflow: hidden;
  opacity: 0;
  transition: all 0.35s ease;
}

.wa-float:hover .wa-float-label {
  max-width: 120px;
  opacity: 1;
  padding: 8px 16px 8px 16px;
}

@keyframes waPulse {
  0% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0.5); }
  70% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5), 0 0 0 14px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5), 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ── Footer ── */
footer {
  background: var(--color-text);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-name {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  margin-bottom: 6px;
}

.footer-tagline {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 20px;
}

.footer-wa {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--color-whatsapp);
  color: #fff;
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  transition: background var(--transition);
}
.footer-wa:hover { background: #1da851; }

.footer-col h4 {
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 20px;
  font-weight: 600;
}

.footer-links { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}
.footer-links a:hover { color: #fff; }

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
  margin: 0;
}

/* ── Scroll Reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ── Animations ── */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes blink {
  50% { opacity: 0; }
}

.typewriter-cursor {
  display: inline-block;
  width: 3px;
  background: var(--color-primary);
  margin-left: 3px;
  animation: blink 1s step-end infinite;
  vertical-align: text-bottom;
  height: 0.8em;
}

/* ── Breadcrumb ── */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
}
.breadcrumb a { color: var(--color-primary); }
.breadcrumb span { color: var(--color-border); }

/* ── Background texture ── */
.bg-texture {
  position: relative;
}
.bg-texture::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(61,107,79,0.04) 1px, transparent 0);
  background-size: 28px 28px;
  pointer-events: none;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .products-scroll { grid-template-columns: repeat(2, 1fr); }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > :first-child { grid-column: 1 / -1; }
  .contact-grid { gap: 32px; }
}

@media (max-width: 767px) {
  :root { --nav-height: 64px; }

  .nav-links { display: none; }
  .nav-wa { display: none; }
  .nav-hamburger { display: flex; }

  .mobile-menu { display: flex; }

  .hero-title { font-size: clamp(2rem, 8vw, 2.8rem); }
  .hero-cta { flex-direction: column; align-items: flex-start; }

  .value-grid { grid-template-columns: 1fr; }
  .products-scroll { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .blog-preview-grid { grid-template-columns: 1fr; }
  .products-grid { grid-template-columns: 1fr; }
  .blog-cards-grid { grid-template-columns: 1fr; }

  .blog-card-featured { grid-template-columns: 1fr; }
  .blog-card-img { min-height: 240px; }
  .blog-card-body { padding: 24px; }
  .blog-card-body h2 { font-size: 1.3rem; }

  .contact-grid { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .section-pad { padding: 56px 0; }
  .section-pad-sm { padding: 40px 0; }

  .article-content { padding: 40px 0; }

  .wa-float { bottom: 20px; right: 20px; }
  .wa-float-btn { width: 54px; height: 54px; font-size: 1.5rem; }

  .blog-preview-img { height: 160px; }

  .cta-banner { padding: 56px 0; }
}

/* ── Language Switcher ── */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: 4px 6px;
  font-size: 0.78rem;
  font-weight: 500;
}

.lang-switcher a {
  padding: 3px 8px;
  border-radius: var(--radius-full);
  color: var(--color-text-light);
  transition: all var(--transition);
  white-space: nowrap;
}

.lang-switcher a.active,
.lang-switcher a:hover {
  background: var(--color-primary);
  color: #fff;
}

.lang-switcher .divider-dot {
  color: var(--color-border);
  font-size: 0.6rem;
}

@media (max-width: 767px) {
  .lang-switcher { display: none; }
  .mobile-lang {
    display: flex;
    gap: 12px;
    margin-top: 8px;
  }
  .mobile-lang a {
    font-size: 1rem;
    color: var(--color-text-light);
    border: 1px solid var(--color-border);
    padding: 6px 16px;
    border-radius: var(--radius-full);
  }
  .mobile-lang a.active { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
}