/* ========================================
   TERRALYNK GLOBAL — Export-Grade Stylesheet
   Aesthetic: Luxury Organic / Trade-Premium
   Fonts: Playfair Display (headings) + DM Sans (body)
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;900&family=DM+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --forest:     #0b3d2e;
  --forest-2:   #164d3a;
  --forest-3:   #1e6048;
  --gold:       #c9991a;
  --gold-light: #e8b832;
  --gold-pale:  #fdf4dc;
  --cream:      #fafaf7;
  --white:      #ffffff;
  --text:       #1a2218;
  --muted:      #5a6b5e;
  --border:     rgba(11,61,46,0.10);
  --shadow-sm:  0 2px 8px rgba(11,61,46,0.08);
  --shadow-md:  0 8px 32px rgba(11,61,46,0.12);
  --shadow-lg:  0 20px 60px rgba(11,61,46,0.16);
  --r:          10px;
  --r-lg:       18px;
  --t:          0.25s ease;
  --max:        1200px;
}

/* ─── Reset ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', system-ui, sans-serif;
  color: var(--text);
  background: var(--cream);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ─── Typography ─── */
h1, h2, h3, h4 {
  font-family: 'Playfair Display', Georgia, serif;
  line-height: 1.15;
  color: var(--forest);
}
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 900; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.8rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); font-weight: 600; }
p  { font-size: 1.05rem; color: var(--muted); line-height: 1.75; }

.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section    { padding: 90px 0; }
.section-sm { padding: 56px 0; }

/* ─── Gold Rule Decorator ─── */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: 14px;
}
.eyebrow::before, .eyebrow::after {
  content: ''; display: block;
  width: 32px; height: 1.5px;
  background: var(--gold-light);
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--r);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.97rem; font-weight: 700;
  cursor: pointer; border: none; transition: transform var(--t), box-shadow var(--t);
}
.btn:hover { transform: translateY(-2px); }

.btn-gold {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  color: var(--forest); box-shadow: 0 8px 24px rgba(201,153,26,0.30);
}
.btn-gold:hover { box-shadow: 0 14px 36px rgba(201,153,26,0.40); }

.btn-outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.55);
  color: #fff;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }

.btn-dark {
  background: var(--forest);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-dark:hover { background: var(--forest-2); box-shadow: var(--shadow-md); }

/* ─── HEADER ─── */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(11,61,46,0.06);
}
.nav-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; padding: 12px 24px;
  max-width: var(--max); margin: 0 auto;
}
.brand-wrap { display: flex; align-items: center; gap: 12px; }
#site-logo { height: 80px; width: auto; object-fit: contain; }
.brand-name {
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem; font-weight: 700; color: var(--forest);
}
.brand-tag { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.06em; margin-top: 1px; }

.nav-right { display: flex; align-items: center; gap: 24px; }
.nav-links { display: flex; gap: 4px; list-style: none; }
.nav-links a {
  padding: 8px 14px; border-radius: 8px;
  font-weight: 600; font-size: 0.93rem; color: var(--forest);
  transition: background var(--t), color var(--t);
}
.nav-links a:hover { background: rgba(11,61,46,0.06); }

.nav-cta { font-size: 0.88rem; padding: 10px 20px; }

.menu-toggle {
  display: none; background: none; border: none;
  cursor: pointer; padding: 6px; flex-direction: column; gap: 5px;
}
.menu-toggle span {
  display: block; width: 22px; height: 2px;
  background: var(--forest); border-radius: 2px;
  transition: all var(--t);
}

/* ─── HERO ─── */
.hero {
  position: relative; min-height: 88vh;
  display: flex; align-items: center;
  background: var(--forest);
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.35;
  animation: heroSlide 20s infinite;
}
@keyframes heroSlide {
  0%,22%  { background-image: url('../images/turmeric.jpg'); }
  25%,47% { background-image: url('../images/garlic.jpg'); }
  50%,72% { background-image: url('../images/moringa.jpg'); }
  75%,97% { background-image: url('../images/onion.jpg'); }
  100%    { background-image: url('../images/turmeric.jpg'); }
}
.hero-grain {
  position: absolute; inset: 0; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  pointer-events: none;
}
.hero-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(11,61,46,0.85) 50%, rgba(11,61,46,0.45) 100%);
}

.hero-inner {
  position: relative; z-index: 2;
  width: 100%; max-width: var(--max);
  margin: 0 auto; padding: 100px 24px 80px;
  display: grid; grid-template-columns: 1fr 380px; gap: 60px; align-items: center;
}
.hero-content { color: #fff; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--gold-light);
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: ''; width: 32px; height: 1.5px; background: var(--gold-light);
}
.hero h1 {
  color: #fff; font-size: clamp(2.2rem, 5vw, 3.8rem);
  margin-bottom: 20px; text-shadow: 0 2px 20px rgba(0,0,0,0.20);
}
.hero h1 em { font-style: normal; color: var(--gold-light); }
.hero-sub {
  font-size: 1.12rem; color: rgba(255,255,255,0.88);
  max-width: 600px; margin-bottom: 36px; line-height: 1.8;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 48px; }
.hero-stats {
  display: flex; gap: 32px; flex-wrap: wrap;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 28px;
}
.hero-stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2rem; font-weight: 900; color: var(--gold-light);
  display: block;
}
.hero-stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.70); letter-spacing: 0.06em; }

/* Inquiry card in hero */
.hero-card {
  background: rgba(255,255,255,0.97);
  border-radius: var(--r-lg);
  padding: 36px 30px;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}
.hero-card h3 { color: var(--forest); font-size: 1.3rem; margin-bottom: 8px; }
.hero-card p  { font-size: 0.88rem; margin-bottom: 20px; }
.hero-form { display: flex; flex-direction: column; gap: 12px; }
.hero-form input, .hero-form select, .hero-form textarea {
  padding: 12px 14px; border: 1.5px solid var(--border);
  border-radius: var(--r); font-family: 'DM Sans', sans-serif;
  font-size: 0.93rem; color: var(--text);
  background: var(--cream); transition: border-color var(--t);
  width: 100%;
}
.hero-form input:focus, .hero-form select:focus, .hero-form textarea:focus {
  outline: none; border-color: var(--gold);
}
.hero-form textarea { min-height: 80px; resize: none; }
.hero-form .btn { width: 100%; justify-content: center; }
.form-note { font-size: 0.75rem; color: var(--muted); text-align: center; margin-top: 6px; }

/* ─── TRUST BAR ─── */
.trust-bar {
  background: var(--forest);
  padding: 18px 0;
}
.trust-bar-inner {
  display: flex; align-items: center; justify-content: center;
  flex-wrap: wrap; gap: 32px; max-width: var(--max); margin: 0 auto; padding: 0 24px;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.82rem; font-weight: 600; color: rgba(255,255,255,0.80);
  letter-spacing: 0.04em;
}
.trust-item svg { opacity: 0.7; flex-shrink: 0; }

/* ─── WHY US ─── */
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 28px; margin-top: 48px;
}
.why-card {
  background: var(--white); border-radius: var(--r-lg);
  padding: 32px 28px; box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
  transition: box-shadow var(--t), transform var(--t);
}
.why-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.why-icon {
  width: 52px; height: 52px; background: var(--gold-pale);
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 18px;
}
.why-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.why-card p  { font-size: 0.92rem; }

/* ─── PRODUCTS ─── */
.products-section { background: var(--white); }
.product-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px; margin-top: 48px;
}
.product-card {
  background: var(--cream); border-radius: var(--r-lg);
  overflow: hidden; border: 1px solid var(--border);
  transition: box-shadow var(--t), transform var(--t);
  display: flex; flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-6px); }
.card-img {
  height: 200px; overflow: hidden; position: relative;
}
.card-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.product-card:hover .card-img img { transform: scale(1.08); }
.card-badge {
  position: absolute; top: 12px; right: 12px;
  background: var(--gold); color: var(--forest);
  font-size: 0.68rem; font-weight: 800; letter-spacing: 0.1em;
  text-transform: uppercase; padding: 4px 10px; border-radius: 999px;
}
.card-body { padding: 22px 20px; flex: 1; display: flex; flex-direction: column; gap: 8px; }
.card-body h3 { font-size: 1.25rem; }
.card-body p { font-size: 0.9rem; flex: 1; }
.card-specs {
  display: flex; gap: 8px; flex-wrap: wrap; margin-top: 6px;
}
.spec-tag {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; padding: 4px 10px;
  background: rgba(11,61,46,0.07); color: var(--forest);
  border-radius: 999px;
}
.card-cta {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--border);
}
.card-cta a {
  font-size: 0.88rem; font-weight: 700; color: var(--forest);
  display: flex; align-items: center; gap: 6px;
  transition: gap var(--t);
}
.card-cta a:hover { gap: 10px; }

/* ─── HOW IT WORKS ─── */
.how-steps {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0; margin-top: 56px; position: relative;
}
.how-steps::before {
  content: ''; position: absolute; top: 32px; left: 10%; right: 10%;
  height: 1px; background: var(--border); z-index: 0;
}
.step {
  text-align: center; position: relative; z-index: 1; padding: 0 16px;
}
.step-num {
  width: 64px; height: 64px; border-radius: 50%;
  background: var(--forest); color: #fff;
  font-family: 'Playfair Display', serif; font-size: 1.4rem; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; box-shadow: 0 8px 24px rgba(11,61,46,0.25);
}
.step h3 { font-size: 1rem; margin-bottom: 6px; }
.step p  { font-size: 0.85rem; }

/* ─── MARKETS ─── */
.markets-section { background: var(--forest); color: #fff; }
.markets-section h2 { color: #fff; }
.markets-section .eyebrow { color: var(--gold-light); }
.markets-section .eyebrow::before, .markets-section .eyebrow::after { background: var(--gold); }
.market-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px; margin-top: 44px;
}
.market-chip {
  background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--r); padding: 18px 16px; text-align: center;
  transition: background var(--t), border-color var(--t);
}
.market-chip:hover { background: rgba(255,255,255,0.14); border-color: var(--gold-light); }
.market-flag { font-size: 2rem; margin-bottom: 8px; display: block; }
.market-name { font-size: 0.82rem; font-weight: 700; color: rgba(255,255,255,0.90); }
.market-note { font-size: 0.72rem; color: rgba(255,255,255,0.55); margin-top: 3px; }

/* ─── CERTIFICATIONS ─── */
.certs-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 28px; margin-top: 48px;
}
.cert-card {
  background: var(--white); border-radius: var(--r-lg);
  padding: 28px; box-shadow: var(--shadow-sm);
  border: 1px solid var(--border); text-align: center;
}
.cert-card img {
  width: 100%; border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08); margin-bottom: 16px;
}
.cert-card h4 {
  font-family: 'Playfair Display', serif;
  font-size: 1.1rem; color: var(--forest); margin-bottom: 8px;
}
.cert-card p { font-size: 0.88rem; }

/* ─── CTA BANNER ─── */
.cta-banner {
  background: linear-gradient(135deg, var(--forest-2), var(--forest));
  padding: 80px 24px; text-align: center; position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(201,153,26,0.12), transparent 60%);
}
.cta-banner h2 { color: #fff; position: relative; z-index: 1; margin-bottom: 16px; }
.cta-banner p  { color: rgba(255,255,255,0.80); max-width: 540px; margin: 0 auto 32px; position: relative; z-index: 1; }
.cta-banner .btn-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 1; }

/* ─── FOOTER ─── */
.site-footer {
  background: #0a2e22;
  color: rgba(255,255,255,0.75);
  padding: 60px 0 28px;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px;
  max-width: var(--max); margin: 0 auto; padding: 0 24px 40px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .brand-name { color: #fff; font-size: 1.15rem; }
.footer-brand .brand-tag  { color: rgba(255,255,255,0.50); margin-top: 2px; }
.footer-brand p { font-size: 0.88rem; margin: 16px 0 20px; color: rgba(255,255,255,0.60); }
.footer-contact { display: flex; flex-direction: column; gap: 8px; }
.footer-contact a {
  font-size: 0.85rem; color: rgba(255,255,255,0.75);
  display: flex; align-items: center; gap: 8px;
  transition: color var(--t);
}
.footer-contact a:hover { color: var(--gold-light); }
.footer-col h4 {
  font-family: 'DM Sans', sans-serif; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { font-size: 0.88rem; transition: color var(--t); }
.footer-col ul a:hover { color: var(--gold-light); }
.footer-bottom {
  max-width: var(--max); margin: 0 auto; padding: 24px 24px 0;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  font-size: 0.80rem;
}
.social-row { display: flex; gap: 10px; }
.social-link {
  width: 34px; height: 34px; border-radius: 8px;
  background: rgba(255,255,255,0.07);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.80rem; font-weight: 800; color: rgba(255,255,255,0.75);
  transition: background var(--t), color var(--t);
}
.social-link:hover { background: var(--gold); color: var(--forest); }

/* ─── CONTACT PAGE ─── */
.contact-layout {
  display: grid; grid-template-columns: 1fr 1.3fr; gap: 48px;
  align-items: start; padding: 80px 24px;
  max-width: var(--max); margin: 0 auto;
}
.contact-info-card {
  background: var(--forest); border-radius: var(--r-lg);
  padding: 48px 40px; color: #fff; position: sticky; top: 100px;
}
.contact-info-card h2 { color: #fff; margin-bottom: 12px; }
.contact-info-card p  { color: rgba(255,255,255,0.75); margin-bottom: 32px; }
.contact-item {
  display: flex; align-items: flex-start; gap: 14px; margin-bottom: 20px;
}
.contact-icon {
  width: 40px; height: 40px; background: rgba(255,255,255,0.10);
  border-radius: 10px; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.contact-item strong { display: block; color: #fff; font-size: 0.88rem; margin-bottom: 2px; }
.contact-item span   { font-size: 0.90rem; color: rgba(255,255,255,0.70); }
.contact-form-card {
  background: var(--white); border-radius: var(--r-lg);
  padding: 48px 40px; box-shadow: var(--shadow-md);
}
.contact-form-card h2 { margin-bottom: 8px; }
.contact-form-card > p { margin-bottom: 28px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 18px; }
.form-field label { font-size: 0.82rem; font-weight: 700; color: var(--forest); }
.form-field input, .form-field select, .form-field textarea {
  padding: 12px 14px; border: 1.5px solid var(--border);
  border-radius: var(--r); font-family: 'DM Sans', sans-serif;
  font-size: 0.95rem; color: var(--text); background: var(--cream);
  transition: border-color var(--t), box-shadow var(--t);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,153,26,0.12);
}
.form-field textarea { min-height: 130px; resize: vertical; }
.form-submit { width: 100%; justify-content: center; padding: 16px; font-size: 1rem; }
.form-trust { display: flex; align-items: center; gap: 8px; margin-top: 12px; justify-content: center; font-size: 0.78rem; color: var(--muted); }

/* ─── ABOUT PAGE ─── */
.about-hero {
  background: var(--forest); padding: 90px 24px 70px; text-align: center;
}
.about-hero h1 { color: #fff; margin-bottom: 16px; }
.about-hero p  { color: rgba(255,255,255,0.78); max-width: 640px; margin: 0 auto; font-size: 1.08rem; }
.about-section { padding: 80px 24px; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; max-width: var(--max); margin: 0 auto; }
.vm-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: var(--max); margin: 0 auto 40px; }
.vm-card {
  background: var(--white); border-radius: var(--r-lg);
  padding: 36px 32px; border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
}
.vm-card h2 { font-size: 1.6rem; margin-bottom: 12px; }

/* ─── PRODUCT DETAIL ─── */
.product-hero { background: var(--forest); padding: 48px 24px 32px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: rgba(255,255,255,0.60); margin-bottom: 24px; }
.breadcrumb a { color: rgba(255,255,255,0.75); transition: color var(--t); }
.breadcrumb a:hover { color: var(--gold-light); }
.breadcrumb span { color: rgba(255,255,255,0.90); }
.product-detail-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 56px;
  max-width: var(--max); margin: 0 auto; padding: 60px 24px;
  align-items: start;
}
.product-img { border-radius: var(--r-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.product-img img { width: 100%; height: 460px; object-fit: cover; }
.product-info h1 { margin-bottom: 16px; }
.product-info > p { margin-bottom: 28px; }
.spec-table { width: 100%; border-collapse: collapse; font-size: 0.93rem; margin: 24px 0; }
.spec-table tr:nth-child(odd) td { background: var(--cream); }
.spec-table td { padding: 11px 16px; border-bottom: 1px solid var(--border); }
.spec-table td:first-child { font-weight: 700; color: var(--forest); width: 42%; }
.product-ctas { display: flex; gap: 14px; margin-top: 28px; flex-wrap: wrap; }

/* ─── WHATSAPP FLOAT ─── */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 999;
  width: 56px; height: 56px; border-radius: 50%;
  background: #25d366; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.40);
  transition: transform var(--t), box-shadow var(--t);
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 12px 32px rgba(37,211,102,0.55); }
.wa-float svg { width: 28px; height: 28px; fill: #fff; }

/* ─── ANIMATIONS ─── */
.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up-d1 { transition-delay: 0.1s; }
.fade-up-d2 { transition-delay: 0.2s; }
.fade-up-d3 { transition-delay: 0.3s; }
.fade-up-d4 { transition-delay: 0.4s; }
.pulse { animation: pulse 2.8s ease-in-out infinite; }
@keyframes pulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.04)} }

/* ─── RESPONSIVE ─── */
@media (max-width: 1024px) {
  .hero-inner  { grid-template-columns: 1fr; }
  .hero-card   { max-width: 480px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: flex; }
  .contact-layout { grid-template-columns: 1fr; }
  .contact-info-card { position: static; }
  .about-grid { grid-template-columns: 1fr; }
  .vm-grid { grid-template-columns: 1fr; }
  .product-detail-layout { grid-template-columns: 1fr; }
  .how-steps::before { display: none; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .hero-stats   { gap: 18px; }
  .footer-grid  { grid-template-columns: 1fr; }
  .trust-bar-inner { gap: 18px; }
  .hero h1 { font-size: 2.1rem; }
}

/* ─── Mobile nav ─── */
.mobile-nav {
  display: none; background: var(--white);
  border-top: 1px solid var(--border); padding: 16px 24px;
}
.mobile-nav.open { display: block; }
.mobile-nav ul { list-style: none; }
.mobile-nav li { border-bottom: 1px solid var(--border); }
.mobile-nav a { display: block; padding: 13px 0; font-weight: 600; color: var(--forest); }
.mobile-nav .btn { margin-top: 14px; width: 100%; justify-content: center; }

/* ─── Section head ─── */
.section-head { max-width: 600px; }
.section-head.center { margin: 0 auto; text-align: center; }
.section-head h2 { margin-bottom: 12px; }
.section-head p  { font-size: 1rem; }