/* ==========================================================================
   Noble Path Herbal — shared stylesheet
   ========================================================================== */

:root {
  --color-primary: #2F5D50;
  --color-primary-dark: #1F4038;
  --color-primary-light: #3F7566;
  --color-accent: #B08D33;
  --color-accent-light: #D9BE7A;
  --color-text: #26332F;
  --color-text-light: #5B6B64;
  --color-bg: #FBFAF6;
  --color-bg-alt: #F3EFE4;
  --color-border: #DEDCD1;
  --color-white: #FFFFFF;

  --font-heading: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --container-width: 1180px;
  --radius: 10px;
  --shadow-sm: 0 1px 3px rgba(38, 51, 47, 0.08);
  --shadow-md: 0 8px 24px rgba(38, 51, 47, 0.10);
  --shadow-lg: 0 20px 48px rgba(38, 51, 47, 0.16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--color-primary-dark);
  line-height: 1.2;
  margin: 0 0 0.5em;
  font-weight: 600;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.3rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; color: var(--color-text-light); }

a { color: inherit; text-decoration: none; }

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

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  font-weight: 700;
  margin-bottom: 0.9em;
}

.section {
  padding: 84px 0;
}
.section--alt { background: var(--color-bg-alt); }
.section--dark {
  background: var(--color-primary-dark);
  color: #E7EFEC;
}
.section--dark h2, .section--dark h3 { color: #FFFFFF; }
.section--dark p { color: #C8D6D0; }

.section-head {
  max-width: 680px;
  margin: 0 auto 48px;
  text-align: center;
}
.section-head p { margin: 0; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-accent);
  color: #2A2110;
}
.btn-primary:hover { background: var(--color-accent-light); transform: translateY(-1px); }

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,0.55);
  color: inherit;
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }

.btn-outline-dark {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.btn-outline-dark:hover { background: var(--color-primary); color: #fff; }

.btn-block { width: 100%; }
.btn-sm { padding: 9px 18px; font-size: 0.85rem; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 250, 246, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-heading);
  font-size: 1.32rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  flex-shrink: 0;
}
.logo svg, .logo img { flex-shrink: 0; }
.logo span.sub {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: var(--color-accent);
  text-transform: uppercase;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
}
.main-nav a {
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--color-text);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a.active { color: var(--color-primary); border-bottom-color: var(--color-accent); }

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

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  width: 24px;
  height: 2px;
  background: var(--color-primary-dark);
  display: block;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 15% 20%, rgba(176,141,51,0.16), transparent 42%),
    radial-gradient(circle at 85% 0%, rgba(47,93,80,0.14), transparent 45%),
    linear-gradient(180deg, #F3EFE4 0%, #FBFAF6 65%);
  padding: 84px 0 90px;
  border-bottom: 1px solid var(--color-border);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { margin-bottom: 0.4em; }
.hero .lede {
  font-size: 1.12rem;
  max-width: 540px;
  color: var(--color-text-light);
}
.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 30px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 34px;
  margin-top: 46px;
  flex-wrap: wrap;
}
.hero-stats div strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.7rem;
  color: var(--color-primary-dark);
}
.hero-stats div span {
  font-size: 0.82rem;
  color: var(--color-text-light);
}

.hero-visual {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 24px;
  background:
    conic-gradient(from 200deg at 30% 30%, #3F7566, #2F5D50 30%, #1F4038 60%, #B08D33 90%, #3F7566);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px;
}
.hero-visual-card {
  background: rgba(251,250,246,0.96);
  border-radius: 16px;
  padding: 26px;
  width: 100%;
  box-shadow: var(--shadow-md);
}
.hero-visual-card ul { list-style: none; margin: 0; padding: 0; }
.hero-visual-card li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.92rem;
  font-weight: 500;
}
.hero-visual-card li:last-child { border-bottom: none; }
.hero-visual-card li svg { color: var(--color-primary); flex-shrink: 0; }

/* ---------- Trust strip ---------- */
.trust-strip {
  padding: 26px 0;
  border-bottom: 1px solid var(--color-border);
}
.trust-strip .container {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 34px;
  justify-content: center;
  align-items: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--color-text-light);
  letter-spacing: 0.02em;
}
.trust-item svg { color: var(--color-accent); }

/* ---------- Feature / icon grid ---------- */
.grid {
  display: grid;
  gap: 28px;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

.feature-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.feature-card .icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(47,93,80,0.09);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: 18px;
}
.feature-card h3 { margin-bottom: 8px; font-size: 1.08rem; }
.feature-card p { margin: 0; font-size: 0.93rem; }

/* Quality checklist */
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}
.check-list li:last-child { border-bottom: none; }
.check-list svg { color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.check-list strong { display: block; color: var(--color-text); font-size: 0.98rem; }
.check-list span { font-size: 0.88rem; color: var(--color-text-light); }

/* ---------- Process steps ---------- */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  counter-reset: step;
  position: relative;
}
.process-step {
  position: relative;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 30px 22px 26px;
}
.process-step .num {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  margin-bottom: 18px;
}
.process-step h3 { font-size: 1.02rem; margin-bottom: 6px; }
.process-step p { font-size: 0.89rem; margin: 0; }

/* ---------- Product tiles ---------- */
.product-filters {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 10px 22px;
  border-radius: 999px;
  border: 1.5px solid var(--color-border);
  background: var(--color-white);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--color-text-light);
  cursor: pointer;
}
.filter-btn.active,
.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
  background: rgba(47,93,80,0.07);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.product-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: box-shadow 0.18s ease, transform 0.18s ease;
}
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }

.product-card .badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 12px;
}
.badge-organic { background: rgba(47,93,80,0.12); color: var(--color-primary-dark); }
.badge-conventional { background: rgba(176,141,51,0.16); color: #7A5F1E; }

.product-card h3 { margin-bottom: 2px; font-size: 1.1rem; }
.product-card .botanical {
  font-style: italic;
  color: var(--color-text-light);
  font-size: 0.86rem;
  margin-bottom: 14px;
}
.product-card .spec-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  border-top: 1px solid var(--color-border);
  padding-top: 14px;
  margin-top: 4px;
}
.product-card .spec-row div span {
  display: block;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
  margin-bottom: 3px;
}
.product-card .spec-row div strong {
  font-size: 0.88rem;
  color: var(--color-text);
  font-weight: 600;
}
.product-card .meta-row {
  display: flex;
  gap: 16px;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border);
  font-size: 0.78rem;
  color: var(--color-text-light);
}

/* ---------- Certifications ---------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px;
}
.cert-badge {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 22px 14px;
  text-align: center;
}
.cert-badge .mark {
  width: 46px;
  height: 46px;
  margin: 0 auto 12px;
  border-radius: 50%;
  background: rgba(47,93,80,0.09);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cert-badge strong {
  display: block;
  font-size: 0.84rem;
  color: var(--color-text);
  margin-bottom: 3px;
}
.cert-badge span {
  font-size: 0.72rem;
  color: var(--color-text-light);
}
.cert-note {
  text-align: center;
  max-width: 640px;
  margin: 30px auto 0;
  font-size: 0.85rem;
  color: var(--color-text-light);
}

/* ---------- CTA banner ---------- */
.cta-banner {
  background: var(--color-primary-dark);
  border-radius: 20px;
  padding: 54px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  color: #fff;
}
.cta-banner h2 { color: #fff; margin-bottom: 8px; }
.cta-banner p { color: #C8D6D0; margin: 0; max-width: 480px; }
.cta-actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---------- Forms ---------- */
.form-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 42px;
  box-shadow: var(--shadow-sm);
}
fieldset {
  border: none;
  padding: 0;
  margin: 0 0 32px;
}
fieldset legend {
  font-family: var(--font-heading);
  font-size: 1.08rem;
  color: var(--color-primary-dark);
  padding: 0 0 6px;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--color-bg-alt);
  width: 100%;
  font-weight: 600;
}
.field-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 20px; }
.field.full { grid-column: 1 / -1; }
.field label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
}
.field .hint {
  font-size: 0.76rem;
  color: var(--color-text-light);
  font-weight: 400;
}
.field input,
.field select,
.field textarea {
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 14px;
  border-radius: 8px;
  border: 1.5px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  resize: vertical;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  background: #fff;
}
.checkbox-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.85rem;
  color: var(--color-text-light);
}
.checkbox-field input { margin-top: 3px; }

/* ---------- Contact info cards ---------- */
.contact-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.contact-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 28px 24px;
}
.contact-card .icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: rgba(47,93,80,0.09);
  color: var(--color-primary);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.contact-card h3 { font-size: 1rem; margin-bottom: 8px; }
.contact-card p { margin: 0 0 4px; font-size: 0.9rem; }
.contact-card a { color: var(--color-primary-dark); font-weight: 600; }
.placeholder-note {
  display: inline-block;
  margin-top: 10px;
  font-size: 0.72rem;
  color: var(--color-accent);
  background: rgba(176,141,51,0.12);
  padding: 3px 9px;
  border-radius: 999px;
}

/* ---------- Page header (inner pages) ---------- */
.page-header {
  padding: 64px 0 56px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
  text-align: center;
}
.page-header p { max-width: 620px; margin: 12px auto 0; }
.breadcrumb {
  font-size: 0.82rem;
  color: var(--color-text-light);
  margin-bottom: 14px;
}
.breadcrumb a { color: var(--color-primary); font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-dark);
  color: #C8D6D0;
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.footer-grid h4 {
  color: #fff;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-family: var(--font-body);
  font-weight: 700;
}
.footer-brand .logo { color: #fff; margin-bottom: 14px; }
.footer-brand p { color: #A9BDB5; font-size: 0.88rem; max-width: 300px; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 11px; }
.footer-grid a { font-size: 0.88rem; color: #C8D6D0; }
.footer-grid a:hover { color: var(--color-accent-light); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  font-size: 0.8rem;
  color: #94A9A0;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 420px; margin: 0 auto; }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .grid-3, .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-6 { grid-template-columns: repeat(3, 1fr); }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-cards { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .main-nav, .header-actions .desktop-only { display: none; }
  .nav-toggle { display: flex; }
  .site-header.open .main-nav {
    display: flex;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--color-bg);
    flex-direction: column;
    padding: 20px 24px;
    border-bottom: 1px solid var(--color-border);
    gap: 4px;
  }
  .site-header.open .main-nav a { padding: 12px 0; width: 100%; }
  .process-steps, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-6 { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .field-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-banner { flex-direction: column; text-align: center; justify-content: center; }
  .form-card { padding: 26px; }
  .section { padding: 56px 0; }
}