/* ============================================================
   Nath Homeopathy — Premium Luxury Clinic Theme
   Design tokens
   ============================================================ */
:root {
  --color-bg-dark: #0e1210;
  --color-bg-dark-alt: #161c19;
  --color-cream: #faf6ee;
  --color-cream-alt: #f2ecdd;
  --color-ink: #1c1a15;
  --color-gold: #c9a227;
  --color-gold-light: #e6c766;
  --color-gold-soft: rgba(201, 162, 39, 0.14);
  --color-maroon: #7a2331;
  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Poppins', 'Inter', system-ui, sans-serif;
  --radius: 14px;
  --shadow-lift: 0 20px 45px -20px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-cream);
  margin: 0;
  line-height: 1.65;
}

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

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

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Skip link for accessibility */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--color-gold);
  color: var(--color-ink);
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
  font-weight: 600;
}
.skip-link:focus {
  left: 0;
  top: 0;
}

/* Focus visibility for keyboard nav */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--color-gold);
  outline-offset: 2px;
}

/* ---------------- Header / Nav ---------------- */
.site-header {
  background: var(--color-bg-dark);
  color: var(--color-cream);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid rgba(201,162,39,0.25);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 1.35rem;
  letter-spacing: 0.02em;
  color: var(--color-cream);
}
.brand-mark-img {
  height: 40px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1.5px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-light);
  font-family: var(--font-heading);
  font-size: 1.1rem;
}
.brand small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  color: var(--color-gold-light);
  text-transform: uppercase;
  font-weight: 500;
}
.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-cream-alt);
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--color-gold-light);
  border-color: var(--color-gold);
}
.nav-cta {
  background: var(--color-gold);
  color: var(--color-ink) !important;
  padding: 10px 20px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.88rem;
  white-space: nowrap;
}
.nav-cta:hover { background: var(--color-gold-light); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--color-gold);
  color: var(--color-gold-light);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 1.1rem;
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-dark);
    flex-direction: column;
    gap: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    border-bottom: 1px solid rgba(201,162,39,0.25);
  }
  .nav-links.open { max-height: 420px; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 14px 24px; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .nav-cta { margin: 14px 24px; display: inline-block; }
}

/* ---------------- Hero ---------------- */
.hero {
  background: radial-gradient(circle at 20% 20%, #1b221d 0%, var(--color-bg-dark) 60%);
  color: var(--color-cream);
  padding: 90px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(135deg, rgba(201,162,39,0.03) 0 2px, transparent 2px 40px);
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--color-gold-light);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--color-gold);
}
.hero h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  color: var(--color-cream);
}
.hero h1 em {
  font-style: italic;
  color: var(--color-gold-light);
}
.hero p.lead {
  font-size: 1.08rem;
  color: var(--color-cream-alt);
  max-width: 46ch;
  margin-bottom: 30px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-portrait {
  background: var(--color-bg-dark-alt);
  border: 1px solid rgba(201,162,39,0.35);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  box-shadow: var(--shadow-lift);
}
.hero-portrait .avatar {
  overflow: hidden;
  width: 140px;
  height: 140px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--color-gold-light), var(--color-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 2.6rem;
  color: var(--color-bg-dark);
}
.hero-portrait h3 { color: var(--color-cream); margin-bottom: 2px; font-size: 1.2rem; }
.hero-portrait span { color: var(--color-gold-light); font-size: 0.85rem; letter-spacing: 0.04em; }
.hero-stats {
  display: flex;
  justify-content: space-between;
  margin-top: 22px;
  border-top: 1px solid rgba(201,162,39,0.25);
  padding-top: 18px;
}
.hero-stats div { text-align: center; }
.hero-stats b { display: block; color: var(--color-gold-light); font-size: 1.3rem; font-family: var(--font-heading); }
.hero-stats span { font-size: 0.7rem; color: var(--color-cream-alt); text-transform: uppercase; letter-spacing: 0.06em; }

/* ---------------- Buttons ---------------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.94rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-gold {
  background: var(--color-gold);
  color: var(--color-ink);
}
.btn-gold:hover { background: var(--color-gold-light); box-shadow: 0 12px 24px -8px rgba(201,162,39,0.55); }
.btn-outline {
  background: transparent;
  border-color: var(--color-gold);
  color: var(--color-gold-light);
}
.btn-outline:hover { background: var(--color-gold-soft); }
.btn-dark-outline {
  background: transparent;
  border-color: var(--color-ink);
  color: var(--color-ink);
}
.btn-dark-outline:hover { background: rgba(0,0,0,0.06); }
.btn-whatsapp {
  background: #21b358;
  color: #fff;
}
.btn-whatsapp:hover { background: #1c9b4b; }
.btn-block { width: 100%; justify-content: center; }

/* ---------------- Sections ---------------- */
section { padding: 84px 0; }
.section-alt { background: var(--color-cream-alt); }
.section-dark { background: var(--color-bg-dark); color: var(--color-cream); }
.section-dark h2 { color: var(--color-cream); }
.section-head { max-width: 640px; margin: 0 auto 48px; text-align: center; }
.section-head .eyebrow { justify-content: center; }
.section-head h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); color: var(--color-ink); }
.section-dark .section-head h2 { color: var(--color-cream); }
.section-head p { color: #55503f; font-size: 1.02rem; }
.section-dark .section-head p { color: var(--color-cream-alt); }

.divider-gold {
  width: 60px;
  height: 3px;
  background: var(--color-gold);
  margin: 14px auto 0;
  border-radius: 2px;
}

/* Cards */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
@media (max-width: 900px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
}
.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 32px 28px;
  border: 1px solid rgba(28,26,21,0.06);
  box-shadow: 0 12px 30px -18px rgba(0,0,0,0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -18px rgba(0,0,0,0.22); }
.card .icon-badge {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: var(--color-gold-soft);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
}
.card h3 { font-size: 1.2rem; margin-bottom: 8px; }
.card p { color: #55503f; font-size: 0.95rem; margin: 0; }
.card ul { padding-left: 18px; margin: 10px 0 0; color: #55503f; font-size: 0.92rem; }
.card ul li { margin-bottom: 4px; }

/* Testimonials */
.testimonial {
  background: var(--color-bg-dark-alt);
  border: 1px solid rgba(201,162,39,0.25);
  border-radius: var(--radius);
  padding: 28px;
  color: var(--color-cream-alt);
}
.testimonial .stars { color: var(--color-gold-light); margin-bottom: 12px; letter-spacing: 2px; }
.testimonial footer { margin-top: 16px; font-size: 0.85rem; color: var(--color-gold-light); font-style: normal; }

/* Badges/pills */
.pill {
  display: inline-block;
  background: var(--color-gold-soft);
  color: #8a6c14;
  border: 1px solid rgba(201,162,39,0.4);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  margin: 0 8px 8px 0;
}

/* ---------------- Forms ---------------- */
.form-field { margin-bottom: 18px; }
.form-field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--color-ink);
}
.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 12px 14px;
  border-radius: 10px;
  border: 1.5px solid rgba(28,26,21,0.16);
  font-family: var(--font-body);
  font-size: 0.95rem;
  background: #fff;
  color: var(--color-ink);
}
.form-field textarea { resize: vertical; min-height: 100px; }
.form-field small { display: block; margin-top: 6px; color: #746f5e; font-size: 0.78rem; }

fieldset { border: none; padding: 0; margin: 0 0 18px; }
legend { font-weight: 700; margin-bottom: 12px; font-family: var(--font-heading); font-size: 1.05rem; }

/* Slot picker */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
}
.slot {
  position: relative;
  border: 1.5px solid rgba(28,26,21,0.16);
  border-radius: 10px;
  padding: 12px;
  background: #fff;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  display: block;
}
.slot strong { display: block; font-size: 0.92rem; }
.slot span { font-size: 0.78rem; color: #746f5e; }
.slot input { position: absolute; opacity: 0; pointer-events: none; }
.slot.selected, .slot:has(input:checked) {
  border-color: var(--color-gold);
  background: var(--color-gold-soft);
  box-shadow: 0 0 0 2px rgba(201,162,39,0.25) inset;
}
.slot.full {
  opacity: 0.5;
  cursor: not-allowed;
}

.confirm-box {
  border: 1.5px dashed var(--color-gold);
  border-radius: var(--radius);
  padding: 22px;
  background: var(--color-gold-soft);
  margin-top: 20px;
  display: none;
}
.confirm-box.show { display: block; }

/* Contact info list */
.info-list { list-style: none; padding: 0; margin: 0; }
.info-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 22px;
}
.info-list .icon-badge { flex-shrink: 0; margin-bottom: 0; }
.info-list h4 { margin: 0 0 4px; font-size: 1rem; }
.info-list p, .info-list a { margin: 0; color: #55503f; font-size: 0.94rem; }
.section-dark .info-list p, .section-dark .info-list a { color: var(--color-cream-alt); }

.map-embed {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(28,26,21,0.1);
  box-shadow: var(--shadow-lift);
}
.map-embed iframe { width: 100%; height: 340px; border: 0; display: block; }

/* ---------------- Footer ---------------- */
.site-footer {
  background: var(--color-bg-dark);
  color: var(--color-cream-alt);
  padding: 56px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 36px;
}
@media (max-width: 860px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
.footer-grid h4 {
  color: var(--color-gold-light);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  font-family: var(--font-body);
  font-weight: 600;
}
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; font-size: 0.92rem; }
.footer-grid a:hover { color: var(--color-gold-light); }
.footer-bottom {
  border-top: 1px solid rgba(201,162,39,0.2);
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.8rem;
  color: #8c8a80;
}

/* Floating WhatsApp button */
.float-whatsapp {
  position: fixed;
  bottom: 22px;
  right: 22px;
  background: #21b358;
  color: #fff;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  box-shadow: 0 12px 26px -8px rgba(0,0,0,0.4);
  z-index: 90;
}
.float-whatsapp:hover { background: #1c9b4b; }

/* Page hero (inner pages, shorter) */
.page-hero {
  background: var(--color-bg-dark);
  color: var(--color-cream);
  padding: 64px 0;
  text-align: center;
}
.page-hero .eyebrow { justify-content: center; }
.page-hero h1 { color: var(--color-cream); font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
.breadcrumb { font-size: 0.85rem; color: var(--color-gold-light); margin-top: 10px; }
.breadcrumb a { color: var(--color-cream-alt); }
.breadcrumb a:hover { color: var(--color-gold-light); }

/* Utility */
.mt-40 { margin-top: 40px; }
.text-center { text-align: center; }
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}
.note {
  font-size: 0.85rem;
  color: #746f5e;
  background: rgba(201,162,39,0.08);
  border-left: 3px solid var(--color-gold);
  padding: 12px 16px;
  border-radius: 6px;
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}