/* ============================================================
   OOTY NATURAL HERBALS – Mobile-first stylesheet
   Design: Earthy green / natural / warm cream
   Fonts: Lora (display) + DM Sans (body) + Noto Sans Tamil
   ============================================================ */

:root {
  --green-deep:  #1b4332;
  --green-mid:   #2d6a4f;
  --green-light: #52b788;
  --green-pale:  #d8f3dc;
  --cream:       #fdf8f0;
  --cream-dark:  #f0e9d8;
  --warm-brown:  #7c5c3b;
  --gold:        #e9a84c;
  --gold-light:  #ffd166;
  --text-dark:   #1a2e1a;
  --text-mid:    #3d5a40;
  --text-muted:  #6b8f71;
  --white:       #ffffff;
  --card-bg:     rgba(255, 255, 255, 0.85);
  --card-border: rgba(45, 106, 79, 0.18);
  --shadow-sm:   0 2px 12px rgba(27, 67, 50, 0.1);
  --shadow-md:   0 8px 32px rgba(27, 67, 50, 0.14);
  --shadow-lg:   0 20px 60px rgba(27, 67, 50, 0.18);
  --radius:      12px;
  --radius-lg:   20px;
  --font-display: 'Lora', 'Noto Sans Tamil', Georgia, serif;
  --font-body:    'DM Sans', 'Noto Sans Tamil', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--cream);
  background-image:
    radial-gradient(circle at 10% 0%, rgba(82, 183, 136, 0.12) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(233, 168, 76, 0.08) 0%, transparent 35%);
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }

/* ===== STICKY WHATSAPP FAB ===== */
.wa-fab {
  position: fixed;
  bottom: 20px;
  right: 16px;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  background: #25d366;
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  transition: transform 0.2s, box-shadow 0.2s;
}
.wa-fab:active { transform: scale(0.96); }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: rgba(253, 248, 240, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.brand-leaf { flex-shrink: 0; }

.brand-text strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--green-deep);
  white-space: nowrap;
}
.brand-text small {
  display: block;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-top: 1px;
}

.nav-links {
  display: flex;
  gap: 2px;
}
.nav-links a {
  padding: 7px 12px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-mid);
  transition: background 0.15s, color 0.15s;
}
.nav-links a:hover {
  background: var(--green-pale);
  color: var(--green-deep);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--green-mid);
  color: var(--white);
  font-weight: 700;
  font-size: 0.875rem;
  white-space: nowrap;
  transition: background 0.15s;
}
.nav-cta:active { background: var(--green-deep); }

/* ===== BUTTONS ===== */
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 22px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, var(--green-mid), var(--green-deep));
  color: var(--white);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(45, 106, 79, 0.32);
  transition: transform 0.15s, box-shadow 0.15s;
}
.primary-button:active { transform: scale(0.97); box-shadow: none; }

.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  border: 2px solid var(--green-mid);
  background: transparent;
  color: var(--green-deep);
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.15s;
}
.secondary-button:active { background: var(--green-pale); }

/* ===== EYEBROW ===== */
.eyebrow {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--green-light);
  margin-bottom: 10px;
}

/* ===== HERO ===== */
.hero-section {
  padding: 32px 16px 48px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 36px;
}

.hero-copy h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 7vw, 3.6rem);
  line-height: 1.15;
  color: var(--green-deep);
  margin-bottom: 16px;
}
.hero-copy h1 em {
  font-style: italic;
  color: var(--green-light);
}

.hero-subtitle {
  font-size: 1rem;
  line-height: 1.8;
  color: var(--text-mid);
  margin-bottom: 28px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
}

.trust-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.trust-pills span {
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--green-pale);
  color: var(--green-deep);
  font-size: 0.82rem;
  font-weight: 600;
  border: 1px solid rgba(45, 106, 79, 0.2);
}

/* Hero visual – stacked cards */
.hero-visual {
  position: relative;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-leaf {
  position: absolute;
  border-radius: 50% 0 50% 0;
  opacity: 0.18;
}
.hero-leaf--1 {
  width: 180px; height: 180px;
  background: var(--green-mid);
  top: -20px; right: -10px;
  transform: rotate(30deg);
}
.hero-leaf--2 {
  width: 120px; height: 120px;
  background: var(--gold);
  bottom: 0; left: 20px;
  transform: rotate(-20deg);
}
.hero-leaf--3 {
  width: 90px; height: 90px;
  background: var(--green-light);
  top: 40%; right: 20%;
  transform: rotate(60deg);
}

.hero-badge {
  position: absolute;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 16px;
  border-radius: var(--radius);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(8px);
  min-width: 130px;
}
.hero-badge__label {
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--green-light);
}
.hero-badge__name {
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--green-deep);
}
.hero-badge__price {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--warm-brown);
}
.hero-badge { top: 20px; left: 0; transform: rotate(-2deg); }
.hero-badge--2 { bottom: 20px; right: 0; transform: rotate(3deg); }
.hero-badge--3 { bottom: 60px; left: 20px; transform: rotate(-1deg); }

/* ===== SECTION SHELL ===== */
.section-shell {
  padding: 52px 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-heading {
  margin-bottom: 28px;
}
.section-heading h2 {
  font-family: var(--font-display);
  font-size: clamp(1.55rem, 4.5vw, 2.6rem);
  color: var(--green-deep);
  line-height: 1.2;
  margin-bottom: 10px;
}
.section-heading p {
  color: var(--text-mid);
  font-size: 0.95rem;
  line-height: 1.7;
}
.section-heading.with-filter {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ===== BENEFITS ===== */
.benefit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.benefit-card {
  padding: 20px 16px;
  border-radius: var(--radius);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
}
.benefit-icon {
  font-size: 1.8rem;
  margin-bottom: 10px;
}
.benefit-card h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  color: var(--green-deep);
  margin-bottom: 8px;
  line-height: 1.35;
}
.benefit-card p {
  font-size: 0.84rem;
  line-height: 1.65;
  color: var(--text-mid);
}

/* ===== PRODUCTS ===== */
.filter-box {
  width: 100%;
}
.filter-box input {
  width: 100%;
  padding: 12px 16px;
  border-radius: 999px;
  border: 2px solid var(--card-border);
  background: var(--white);
  color: var(--text-dark);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.filter-box input:focus {
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.18);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.product-card {
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}
.product-card:active { transform: scale(0.99); }

.product-media {
  position: relative;
  padding: 24px 16px 16px;
  background: linear-gradient(135deg, color-mix(in srgb, var(--accent, #52b788) 15%, var(--cream)), var(--cream-dark));
  display: flex;
  align-items: center;
  gap: 16px;
}

.product-shot {
  width: 72px;
  height: 100px;
  border-radius: 12px 12px 6px 6px;
  background: linear-gradient(155deg, #fff, var(--accent, #52b788));
  border: 1px solid rgba(255,255,255,0.7);
  box-shadow: var(--shadow-md);
  flex-shrink: 0;
  display: grid;
  place-items: end center;
  padding-bottom: 8px;
  position: relative;
}
.product-shot::before {
  content: '';
  position: absolute;
  top: -18px; left: 18px;
  width: 36px; height: 22px;
  border-radius: 6px 6px 2px 2px;
  background: color-mix(in srgb, var(--accent, #52b788) 40%, #fff);
  border: 1px solid rgba(255,255,255,0.5);
}
.product-shot span {
  font-size: 0.62rem;
  font-weight: 800;
  padding: 4px 5px;
  border-radius: 4px;
  background: rgba(255,255,255,0.82);
  color: var(--text-dark);
  display: block;
  width: 90%;
  text-align: center;
}

.product-header {
  flex: 1;
  min-width: 0;
}
.product-tag {
  display: inline-flex;
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent, #52b788) 18%, #fff);
  border: 1px solid color-mix(in srgb, var(--accent, #52b788) 30%, transparent);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--green-deep);
  margin-bottom: 6px;
}
.product-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--green-deep);
  margin-bottom: 4px;
  line-height: 1.25;
}
.product-price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--warm-brown);
}

.product-body {
  padding: 16px;
}
.product-desc {
  font-size: 0.85rem;
  color: var(--text-mid);
  line-height: 1.6;
  margin-bottom: 12px;
}

.benefit-list {
  list-style: none;
  display: grid;
  gap: 6px;
  margin-bottom: 16px;
}
.benefit-list li {
  position: relative;
  padding-left: 18px;
  font-size: 0.85rem;
  line-height: 1.55;
  color: var(--text-dark);
}
.benefit-list li::before {
  content: '';
  position: absolute;
  top: 0.55em; left: 0;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent, var(--green-light));
}

.card-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 10px;
}
.card-enquire {
  padding: 11px 16px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--green-mid), var(--green-deep));
  color: var(--white);
  font-weight: 700;
  font-size: 0.88rem;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.card-select {
  padding: 11px 14px;
  border-radius: 999px;
  border: 2px solid var(--green-mid);
  background: transparent;
  color: var(--green-deep);
  font-weight: 700;
  font-size: 0.85rem;
  white-space: nowrap;
}

/* ===== CTA BAND ===== */
.cta-band {
  background: linear-gradient(135deg, var(--green-deep), var(--green-mid));
  padding: 48px 16px;
  text-align: center;
}
.cta-band__inner {
  max-width: 640px;
  margin: 0 auto;
}
.cta-band .eyebrow { color: var(--green-pale); }
.cta-band h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.4rem);
  color: var(--white);
  margin-bottom: 12px;
  line-height: 1.2;
}
.cta-band p {
  color: var(--green-pale);
  margin-bottom: 24px;
  line-height: 1.7;
}
.cta-band .primary-button {
  background: var(--gold);
  color: var(--green-deep);
  box-shadow: 0 4px 20px rgba(233, 168, 76, 0.4);
}

/* ===== FAQ ===== */
.faq-list {
  display: grid;
  gap: 10px;
}
.faq-list details {
  border-radius: var(--radius);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  overflow: hidden;
}
.faq-list summary {
  padding: 16px 18px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--green-deep);
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq-list summary::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--green-light);
  flex-shrink: 0;
  line-height: 1;
}
.faq-list details[open] summary::after { content: '−'; }
.faq-list details p {
  padding: 0 18px 18px;
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.7;
}

/* ===== CONTACT ===== */
.contact-section {
  padding: 52px 16px 72px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  gap: 32px;
}
.contact-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 5vw, 2.4rem);
  color: var(--green-deep);
  margin-bottom: 12px;
  line-height: 1.2;
}
.contact-copy p {
  color: var(--text-mid);
  line-height: 1.75;
  margin-bottom: 20px;
}
.contact-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.contact-trust span {
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--green-pale);
  color: var(--green-deep);
  font-size: 0.82rem;
  font-weight: 600;
}

.glass-form {
  display: grid;
  gap: 16px;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-md);
}
.glass-form label {
  display: grid;
  gap: 7px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--green-deep);
}
.glass-form input,
.glass-form select,
.glass-form textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid var(--card-border);
  background: var(--white);
  color: var(--text-dark);
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.glass-form input:focus,
.glass-form select:focus,
.glass-form textarea:focus {
  border-color: var(--green-light);
  box-shadow: 0 0 0 3px rgba(82, 183, 136, 0.18);
}
.glass-form textarea { resize: vertical; }
.glass-form select option { color: var(--text-dark); }

.form-button {
  width: 100%;
  padding: 16px;
  font-size: 1rem;
  border-radius: 12px;
  background: #25d366;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.3);
}
.form-note {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--green-deep);
  color: var(--green-pale);
  padding: 28px 16px 48px; /* extra bottom for FAB */
  display: grid;
  gap: 12px;
  text-align: center;
}
.footer-brand strong {
  display: block;
  font-family: var(--font-display);
  font-size: 1rem;
  color: var(--white);
  margin-bottom: 2px;
}
.footer-brand small {
  font-size: 0.75rem;
  opacity: 0.7;
}
.footer-copy {
  font-size: 0.78rem;
  line-height: 1.7;
  opacity: 0.7;
  max-width: 560px;
  margin: 0 auto;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  grid-column: 1/-1;
  text-align: center;
  padding: 40px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ===== TABLET (640px+) ===== */
@media (min-width: 640px) {
  .hero-actions {
    flex-direction: row;
  }
  .product-grid {
    grid-template-columns: 1fr 1fr;
  }
  .section-heading.with-filter {
    flex-direction: row;
    align-items: flex-end;
    justify-content: space-between;
  }
  .filter-box { width: auto; min-width: 280px; }
  .filter-box input { border-radius: 999px; }
  .contact-section {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* ===== DESKTOP (1024px+) ===== */
@media (min-width: 1024px) {
  .hero-section {
    grid-template-columns: 1fr 1fr;
    align-items: center;
    padding: 60px 24px 72px;
    gap: 60px;
  }
  .hero-actions { flex-direction: row; }
  .hero-visual { height: 420px; }
  .hero-badge { left: 40px; top: 30px; }
  .hero-badge--2 { right: 30px; bottom: 30px; }
  .hero-badge--3 { left: 60px; bottom: 80px; }
  .section-shell { padding: 72px 24px; }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .benefit-grid { grid-template-columns: repeat(4, 1fr); }
  .nav-links { display: flex; }
  .wa-fab { right: 28px; bottom: 28px; }
  .product-media { flex-direction: column; align-items: flex-start; padding: 20px 16px 12px; }
  .product-shot { width: 80px; height: 110px; }
}

/* Very small screens */
@media (max-width: 380px) {
  .brand-text small { display: none; }
  .benefit-grid { grid-template-columns: 1fr; }
  .wa-fab span { display: none; }
  .wa-fab { padding: 14px; }
}