/* ============================================================
   Purella Foods — Global Stylesheet
   Modern responsive design · green health-food theme
   ============================================================ */

:root {
  /* Brand palette — fresh harvest (no green) */
  --green-950: #3E231C;
  --green-900: #523029;
  --green-800: #683C2D;
  --green-700: #A93226;
  --green-600: #D84A32;
  --green-500: #E06445;
  --green-400: #EE8C55;
  --green-300: #F6B488;
  --green-200: #FADCC2;
  --green-100: #FDEDDB;
  --green-50:  #FEF6EC;
  --lime:       #E8A13C;

  /* Neutrals */
  --ink:        #2B2421;
  --ink-soft:   #403731;
  --muted:      #75685C;
  --line:       #EFE4D8;
  --cream:      #FBF6EF;
  --white:      #FFFFFF;

  /* Typography */
  --font-head: "Poppins", "Segoe UI", "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Inter", -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Microsoft YaHei", sans-serif;

  /* Effects */
  --shadow-sm: 0 1px 2px rgba(62, 35, 28, 0.06), 0 1px 3px rgba(62, 35, 28, 0.08);
  --shadow-md: 0 4px 12px rgba(62, 35, 28, 0.08), 0 2px 4px rgba(62, 35, 28, 0.06);
  --shadow-lg: 0 12px 32px rgba(62, 35, 28, 0.14);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 999px;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

html, body { overflow-x: clip; }

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }
a { color: var(--green-700); text-decoration: none; }
a:hover { color: var(--green-500); }
ul, ol { list-style: none; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 600;
  line-height: 1.25;
  color: var(--green-950);
  letter-spacing: -0.01em;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 88px 0; }
.section--cream { background: #FFFFFF; }
.section--green { background: var(--white); }
.section--tight { padding: 64px 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 28px;
  border-radius: var(--radius-full);
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 600;
  line-height: 1;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.22s ease;
  white-space: nowrap;
}
.btn svg { width: 17px; height: 17px; }
.btn--primary {
  background: var(--green-600);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(216, 74, 50, 0.35);
}
.btn--primary:hover { background: var(--green-700); color: var(--white); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(216, 74, 50, 0.4); }
.btn--ghost { background: transparent; color: var(--green-700); border-color: var(--green-600); }
.btn--ghost:hover { background: var(--green-50); color: var(--green-800); transform: translateY(-2px); }
.btn--outline { background: transparent; color: var(--green-700); border-color: var(--green-600); }
.btn--outline:hover { background: var(--green-50); color: var(--green-800); }
.btn--light { background: var(--white); color: var(--green-800); box-shadow: 0 6px 18px rgba(62, 35, 28, 0.25); }
.btn--light:hover { background: var(--green-50); color: var(--green-900); transform: translateY(-2px); }
.btn--block { width: 100%; justify-content: center; }

/* ---------- Section headers ---------- */
.sec-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.sec-head--left { margin-left: 0; text-align: left; }
.sec-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-head);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green-600);
  margin-bottom: 14px;
}
.sec-eyebrow::before,
.sec-eyebrow--center::before,
.sec-eyebrow--center::after {
  content: "";
  width: 26px; height: 2px;
  background: var(--green-400);
  border-radius: 2px;
}
.sec-title { font-size: clamp(28px, 4vw, 40px); margin-bottom: 16px; }
.sec-sub { color: var(--muted); font-size: 17px; }
.sec-head--light .sec-eyebrow { color: var(--green-600); }
.sec-head--light .sec-eyebrow::before,
.sec-head--light .sec-eyebrow--center::before,
.sec-head--light .sec-eyebrow--center::after { background: var(--green-400); }
.sec-head--light .sec-title { color: var(--ink); }
.sec-head--light .sec-sub { color: var(--muted); }

/* ---------- Top bar ---------- */
.topbar {
  background: var(--white);
  color: var(--muted);
  font-size: 13.5px;
  padding: 8px 0;
  border-bottom: 1px solid var(--line);
}
.topbar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.topbar__left, .topbar__right { display: flex; align-items: center; gap: 20px; }
.topbar a { color: var(--green-700); }
.topbar a:hover { color: var(--green-600); }
.topbar__item { display: inline-flex; align-items: center; gap: 7px; }
.topbar__item svg { width: 14px; height: 14px; opacity: 0.85; }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 300;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.25s ease;
}
.site-header.is-scrolled { box-shadow: var(--shadow-md); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 78px; gap: 24px; }

.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo__mark { width: 46px; height: 46px; flex-shrink: 0; }
.logo__img { height: 46px; width: auto; display: block; }
.footer-brand .logo__img { height: 42px; background: #ffffff; border: 1px solid var(--line); border-radius: 12px; padding: 8px 14px; }
.logo__text { line-height: 1.15; display: flex; flex-direction: column; gap: 1px; }
.logo__name { font-family: var(--font-head); font-size: 21px; font-weight: 700; color: var(--green-900); letter-spacing: 0.01em; }
.logo__tag { font-size: 11px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--green-500); }

.main-nav ul { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  display: inline-block;
  padding: 10px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-head);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-soft);
  transition: all 0.2s ease;
}
.main-nav a:hover { color: var(--green-700); background: var(--green-50); }
.main-nav a.is-active { color: var(--green-800); background: var(--green-100); font-weight: 600; }

.header-cta { display: flex; align-items: center; gap: 14px; }
.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--white);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
.nav-toggle svg { width: 22px; height: 22px; stroke: var(--green-900); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--white);
  color: var(--ink);
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 18%, transparent, transparent 42%),
    radial-gradient(circle at 88% 82%, transparent, transparent 45%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  right: -160px; bottom: -160px;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,0.08), transparent 65%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
  padding: 96px 0 104px;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: var(--radius-full);
  background: rgba(216,74,50,0.08);
  border: 1px solid rgba(216,74,50,0.22);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-700);
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.hero h1 .accent { color: var(--green-600); }
.hero p.lead { font-size: 18px; color: var(--muted); max-width: 540px; margin-bottom: 34px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 48px;
  padding-top: 34px;
  border-top: 1px solid rgba(62,35,28,0.14);
  max-width: 560px;
}
.hero-stat b { display: block; font-family: var(--font-head); font-size: 28px; font-weight: 700; color: var(--green-950); }
.hero-stat span { font-size: 13px; color: var(--muted); }

.hero-visual { position: relative; }
.hero-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-lg);
}
.hero-card__img {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  margin-bottom: 20px;
}
.hero-card__img img, .hero-card__img svg { width: 100%; height: auto; }
.hero-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.hero-card__title { font-family: var(--font-head); font-size: 18px; font-weight: 600; color: var(--ink); }
.hero-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 13px;
  border-radius: var(--radius-full);
  background: var(--lime);
  color: var(--green-950);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.hero-card__foot { display: flex; gap: 16px; margin-top: 16px; }
.hero-card__chip { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--muted); }
.hero-card__chip svg { width: 15px; height: 15px; color: var(--green-600); }

/* ---------- Feature cards ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 38px 32px;
  transition: all 0.28s ease;
  overflow: hidden;
}
.feature-card::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--green-400), var(--lime));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.feature-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--green-200); }
.feature-card:hover::after { transform: scaleX(1); }
.feature-icon {
  width: 64px; height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 18px;
  background: var(--green-50);
  color: var(--green-600);
  margin-bottom: 24px;
}
.feature-icon svg { width: 32px; height: 32px; }
.feature-card h3 { font-size: 20px; margin-bottom: 12px; }
.feature-card p { color: var(--muted); font-size: 15.5px; }
.feature-card .feature-link { display: inline-flex; align-items: center; gap: 6px; margin-top: 18px; font-family: var(--font-head); font-size: 14px; font-weight: 600; color: var(--green-600); }
.feature-card .feature-link svg { width: 15px; height: 15px; transition: transform 0.2s ease; }
.feature-card:hover .feature-link svg { transform: translateX(4px); }

/* ---------- Split / about preview ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split__media { position: relative; }
.split__media svg, .split__media img { width: 100%; height: auto; border-radius: var(--radius-lg); }
.split__media .float-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 14px 20px;
  bottom: 26px; left: -22px;
}
.split__media .float-chip svg { width: 34px; height: 34px; color: var(--green-600); border-radius: 0; }
.split__media .float-chip b { display: block; font-family: var(--font-head); font-size: 16px; color: var(--green-950); }
.split__media .float-chip span { font-size: 13px; color: var(--muted); }
.split__body .sec-eyebrow { margin-bottom: 12px; }
.split__body h2 { font-size: clamp(26px, 3.4vw, 38px); margin-bottom: 18px; }
.split__body > p { color: var(--muted); margin-bottom: 16px; font-size: 16.5px; }
.check-list { margin: 22px 0 28px; display: grid; gap: 12px; }
.check-list li { display: flex; align-items: flex-start; gap: 12px; color: var(--ink-soft); }
.check-list svg { width: 20px; height: 20px; color: var(--green-500); flex-shrink: 0; margin-top: 2px; }

/* ---------- Stats band ---------- */
.stats-band { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.stat { text-align: center; padding: 10px; }
.stat b { display: block; font-family: var(--font-head); font-size: 42px; font-weight: 700; color: var(--green-950); line-height: 1.1; }
.stat b .unit { font-size: 22px; }
.stat span { display: block; margin-top: 8px; font-size: 14px; color: var(--muted); }

/* ---------- Products grid ---------- */
.product-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all 0.28s ease;
  display: flex;
  flex-direction: column;
}
.product-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--green-200); }
.product-card__img { aspect-ratio: 4 / 3; overflow: hidden; position: relative; }
.product-card__img svg { width: 100%; height: 100%; }
.product-card__img img { width: 100%; height: 100%; object-fit: cover; }
.product-card__badge {
  position: absolute;
  top: 14px; left: 14px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  background: var(--green-700);
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.05em;
}
.product-card__body { padding: 24px 26px 26px; display: flex; flex-direction: column; flex: 1; }
.product-card__body h3 { font-size: 19px; margin-bottom: 8px; }
.product-card__body p { color: var(--muted); font-size: 14.5px; flex: 1; }
.product-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line); font-size: 13px; color: var(--muted); }
.product-card__link { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-head); font-weight: 600; font-size: 14px; color: var(--green-600); }
.product-card__link svg { width: 15px; height: 15px; }

/* Category tabs */
.cat-tabs { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 44px; }
.cat-tab {
  padding: 10px 22px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--line);
  background: var(--white);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  transition: all 0.2s ease;
}
.cat-tab:hover { border-color: var(--green-300); color: var(--green-700); }
.cat-tab.is-active { background: var(--green-700); border-color: var(--green-700); color: var(--white); }

/* ---------- Process timeline ---------- */
.process { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: step; }
.process-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 34px 30px 30px;
  transition: all 0.28s ease;
}
.process-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.process-card__num {
  font-family: var(--font-head);
  font-size: 44px;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--green-400), var(--green-600));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 18px;
}
.process-card h3 { font-size: 18px; margin-bottom: 10px; }
.process-card p { color: var(--muted); font-size: 14.5px; }

/* ---------- Certifications ---------- */
.cert-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.cert-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 26px 20px;
  text-align: center;
  transition: all 0.25s ease;
}
.cert-card:hover { background: #FFFFFF; box-shadow: var(--shadow-md); transform: translateY(-4px); }
.cert-card svg { width: 40px; height: 40px; margin: 0 auto 14px; color: var(--green-600); }
.cert-card b { display: block; font-family: var(--font-head); font-size: 17px; color: var(--ink); margin-bottom: 4px; }
.cert-card span { font-size: 12.5px; color: var(--muted); }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--green-700), var(--green-500));
  border-radius: var(--radius-lg);
  padding: 56px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  position: relative;
  overflow: hidden;
}
.cta-band::after {
  content: "";
  position: absolute;
  right: -70px; top: -70px;
  width: 260px; height: 260px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
}
.cta-band h2 { color: var(--white); font-size: clamp(24px, 3vw, 34px); margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,0.85); font-size: 16.5px; max-width: 560px; }
.cta-band .btn { position: relative; z-index: 1; flex-shrink: 0; }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  position: relative;
  background: var(--white);
  color: var(--ink);
  padding: 84px 0 78px;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 85% 20%, transparent, transparent 45%),
    radial-gradient(circle at 10% 90%, transparent, transparent 40%);
}
.page-hero .container { position: relative; z-index: 1; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13.5px; color: rgba(62,35,28,0.55); margin-bottom: 18px; }
.breadcrumb a { color: rgba(62,35,28,0.72); }
.breadcrumb a:hover { color: var(--green-700); }
.breadcrumb svg { width: 13px; height: 13px; opacity: 0.7; }
.page-hero h1 { color: var(--ink); font-size: clamp(30px, 4.5vw, 46px); margin-bottom: 14px; }
.page-hero p { color: var(--muted); font-size: 17px; max-width: 640px; }

/* ---------- About page ---------- */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.value-card {
  text-align: center;
  padding: 40px 30px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  transition: all 0.25s ease;
}
.value-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.value-card .feature-icon { margin: 0 auto 22px; }
.value-card h3 { font-size: 19px; margin-bottom: 10px; }
.value-card p { color: var(--muted); font-size: 15px; }

.timeline { max-width: 760px; margin: 0 auto; position: relative; }
.timeline::before { content: ""; position: absolute; left: 19px; top: 8px; bottom: 8px; width: 2px; background: var(--green-200); }
.timeline-item { position: relative; padding: 0 0 40px 60px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: 11px; top: 6px;
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--white);
  border: 5px solid var(--green-500);
  box-shadow: 0 0 0 4px var(--green-100);
}
.timeline-item b { font-family: var(--font-head); font-size: 16px; color: var(--green-900); display: block; margin-bottom: 4px; }
.timeline-item p { color: var(--muted); font-size: 15px; }

/* ---------- Products page ---------- */
.product-detail { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.product-detail__img { border-radius: var(--radius-lg); overflow: hidden; }
.product-detail__img svg, .product-detail__img img { width: 100%; height: auto; }
.product-detail h2 { font-size: clamp(26px, 3vw, 36px); margin-bottom: 14px; }
.product-detail p { color: var(--muted); margin-bottom: 16px; }
.spec-list { display: grid; gap: 12px; margin-top: 24px; }
.spec-list li { display: flex; justify-content: space-between; gap: 20px; padding: 13px 18px; background: var(--white); border: 1px solid var(--line); border-radius: var(--radius-sm); font-size: 14.5px; }
.spec-list li b { color: var(--green-900); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 44px; align-items: start; }
.contact-cards { display: grid; gap: 18px; }
.contact-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 22px 24px;
  transition: all 0.22s ease;
}
.contact-card:hover { border-color: var(--green-200); box-shadow: var(--shadow-md); }
.contact-card .feature-icon { width: 50px; height: 50px; border-radius: 14px; margin: 0; flex-shrink: 0; }
.contact-card .feature-icon svg { width: 24px; height: 24px; }
.contact-card b { display: block; font-family: var(--font-head); font-size: 16px; color: var(--green-950); margin-bottom: 3px; }
.contact-card p { color: var(--muted); font-size: 14.5px; word-break: break-word; }
.contact-card a { color: var(--green-700); font-weight: 500; }

.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
}
.contact-form h2 { font-size: 24px; margin-bottom: 6px; }
.contact-form > p { color: var(--muted); font-size: 15px; margin-bottom: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group--full { grid-column: 1 / -1; }
.form-group label { font-family: var(--font-head); font-size: 13.5px; font-weight: 600; color: var(--green-950); }
.form-group label .req { color: #D64545; }
.form-group input,
.form-group textarea,
.form-group select {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink);
  padding: 12px 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: all 0.2s ease;
  width: 100%;
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--green-500);
  box-shadow: 0 0 0 3px rgba(46, 158, 91, 0.15);
}
.form-note { grid-column: 1 / -1; font-size: 12.5px; color: var(--muted); }
.form-success {
  display: none;
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  background: var(--green-50);
  border: 1px solid var(--green-200);
  color: var(--green-800);
  font-size: 14.5px;
}
.form-success.show { display: block; }

/* ---------- Map placeholder ---------- */
.map-wrap { margin-top: 28px; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--line); position: relative; }
.map-placeholder {
  background: linear-gradient(135deg, var(--green-100), var(--green-50));
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 60px 24px;
  text-align: center;
  color: var(--green-800);
  min-height: 260px;
}
.map-placeholder svg { width: 46px; height: 46px; color: var(--green-600); }

/* ---------- Footer ---------- */
.site-footer { background: var(--white); color: var(--muted); border-top: 1px solid var(--line); }
.footer-main { display: grid; grid-template-columns: 1.4fr 0.8fr 0.9fr 1.1fr; gap: 48px; padding: 72px 0 56px; }
.footer-brand .logo__name { color: var(--ink); }
.footer-brand .logo__tag { color: var(--green-500); }
.footer-brand p { margin: 18px 0 22px; font-size: 14.5px; max-width: 300px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--green-50);
  border: 1px solid var(--line);
  color: var(--muted);
  transition: all 0.2s ease;
}
.footer-social a:hover { background: var(--green-600); color: var(--white); transform: translateY(-3px); }
.footer-social svg { width: 17px; height: 17px; }
.footer-col h4 { color: var(--ink); font-size: 15px; letter-spacing: 0.04em; margin-bottom: 20px; }
.footer-col ul { display: grid; gap: 11px; }
.footer-col a { color: var(--muted); font-size: 14.5px; transition: all 0.2s ease; }
.footer-col a:hover { color: var(--green-700); padding-left: 4px; }
.footer-contact li { display: flex; gap: 11px; align-items: flex-start; font-size: 14.5px; }
.footer-contact svg { width: 16px; height: 16px; color: var(--green-600); flex-shrink: 0; margin-top: 4px; }
.footer-contact a { color: var(--muted); }
.footer-contact a:hover { color: var(--green-700); padding-left: 0; }
.footer-bottom { border-top: 1px solid var(--line); padding: 22px 0; }
.footer-bottom .container { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; font-size: 13.5px; }
.footer-bottom a { color: var(--muted); }
.footer-bottom a:hover { color: var(--green-700); }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

/* ---------- Back to top ---------- */
.to-top {
  position: fixed;
  right: 26px; bottom: 26px;
  width: 46px; height: 46px;
  border-radius: 50%;
  background: var(--green-700);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all 0.3s ease;
  z-index: 90;
}
.to-top.show { opacity: 1; visibility: visible; transform: none; }
.to-top:hover { background: var(--green-800); }
.to-top svg { width: 18px; height: 18px; }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .section { padding: 72px 0; }
  .hero-inner { grid-template-columns: 1fr; gap: 48px; padding: 72px 0 84px; }
  .hero-visual { max-width: 520px; }
  .features, .product-grid, .value-grid { grid-template-columns: repeat(2, 1fr); }
  .process { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 44px; }
  .product-detail { grid-template-columns: 1fr; gap: 36px; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 40px; }
  .stats-band { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .topbar .container { justify-content: center; }
  .topbar__right { display: none; }
  .header-cta .btn { display: none; }
  .nav-toggle { display: inline-flex; }
  .main-nav {
    position: fixed;
    top: 0; right: 0;
    width: min(320px, 84vw);
    height: 100vh;
    background: var(--white);
    box-shadow: -12px 0 40px rgba(62, 35, 28, 0.16);
    padding: 90px 26px 30px;
    transform: translateX(100%);
    transition: transform 0.32s ease;
    overflow-y: auto;
    z-index: 150;
  }
  .main-nav.is-open { transform: none; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 6px; }
  .main-nav a { display: block; padding: 13px 16px; font-size: 16px; }
  .nav-overlay {
    position: fixed; inset: 0;
    background: rgba(62, 35, 28, 0.5);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease;
    z-index: 250;
  }
  .nav-overlay.is-visible { opacity: 1; visibility: visible; }
  .features, .product-grid, .value-grid, .process, .cert-grid { grid-template-columns: 1fr; }
  .stats-band { grid-template-columns: 1fr 1fr; }
  .cta-band { flex-direction: column; text-align: center; padding: 44px 30px; }
  .form-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .split__media .float-chip { left: 12px; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .section { padding: 60px 0; }
  .stats-band { grid-template-columns: 1fr; }
  .footer-main { grid-template-columns: 1fr; gap: 32px; }
  .contact-form { padding: 28px 22px; }
  .hero-stats { grid-template-columns: 1fr; }
}

/* ---------- Print ---------- */
@media print {
  .topbar, .site-header, .site-footer, .to-top, .hero-actions { display: none; }
}

/* ---------- Floating WhatsApp ---------- */
.wa-float {
  position: fixed;
  left: 22px; bottom: 22px;
  z-index: 80;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: #25D366;
  color: #ffffff;
  font-family: var(--font-head);
  font-size: 14.5px;
  font-weight: 600;
  padding: 13px 20px;
  border-radius: var(--radius-full);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}
.wa-float:hover { color: #ffffff; transform: translateY(-3px); box-shadow: 0 12px 30px rgba(37, 211, 102, 0.45); }
.wa-float svg { width: 20px; height: 20px; }
@media (max-width: 768px) {
  .wa-float { left: 14px; bottom: 14px; padding: 11px 16px; }
}