/* ============================================================
   Dental Delight – Pure Cure by Dr. Disha Goria
   css/style.css
   ============================================================ */

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

:root {
  --navy:         #1A2B6B;
  --navy-dark:    #111E4F;
  --navy-light:   #243580;
  --teal:         #3EC8C8;
  --teal-light:   #5ED8D8;
  --teal-dim:     rgba(62,200,200,0.10);
  --white:        #FFFFFF;
  --bg-alt:       #F5F7FF;
  --bg-trust:     #EEF2FF;
  --text-primary: #111827;
  --text-secondary: #5B6585;
  --border:       #DDE2F0;
  --green-cta:    #059669;
  --green-hover:  #047857;
  --nav-h:        68px;
  --radius-lg:    24px;
  --radius-md:    18px;
  --radius-sm:    14px;
  --transition:   0.25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', sans-serif;
  background: var(--white);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

img { display: block; }

/* Lucide icons must be inline for proper text alignment; logo SVGs stay block */
svg[data-lucide],
svg.lucide {
  display: inline-block;
  vertical-align: middle;
  flex-shrink: 0;
}
button { cursor: pointer; font-family: inherit; border: none; }
a { color: inherit; }
ul { list-style: none; }

/* ── Focus Visible (Accessibility) ──────────────────────── */
:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
  border-radius: 4px;
}
.btn-primary:focus-visible,
.btn-outline:focus-visible,
.nav-cta:focus-visible,
.cta-wa:focus-visible,
.cta-call:focus-visible,
.sticky-cta:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 3px;
  box-shadow: 0 0 0 5px var(--teal-dim);
}
.lang-btn:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 1px;
}
.review-card:focus-visible,
.service-card:focus-visible,
.ig-card:focus-visible {
  outline: 2px solid var(--teal);
  outline-offset: 2px;
}

/* ── Scroll Animations ────────────────────────────────────── */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(14px);
  will-change: opacity, transform;
  transition: opacity 0.6s cubic-bezier(0.22, 1, 0.36, 1) calc(var(--delay, 0s)),
              transform 0.6s cubic-bezier(0.22, 1, 0.36, 1) calc(var(--delay, 0s));
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Reduced Motion (Accessibility) ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
  .animate-on-scroll {
    opacity: 1;
    transform: none;
    transition: none;
  }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Typography helpers ───────────────────────────────────── */
.teal        { color: var(--teal); }
.teal-text   { color: var(--teal); margin-top: 0.2rem; font-size: 0.7rem; }
.italic      { font-family: 'Playfair Display', serif; font-style: italic; font-weight: 400; }

/* ── Shared Buttons ───────────────────────────────────────── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--teal); color: var(--navy-dark);
  padding: 0.85rem 2rem; border-radius: 100px;
  text-decoration: none; font-size: 0.82rem; font-weight: 700;
  letter-spacing: 0.03em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.btn-primary:hover {
  background: var(--teal-light);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(62,200,200,0.3);
}

.btn-outline {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: transparent; color: var(--navy);
  padding: 0.85rem 2rem; border-radius: 100px;
  border: 1.5px solid var(--border);
  text-decoration: none; font-size: 0.82rem; font-weight: 500;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}
.btn-outline:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }

/* ── Section Commons ──────────────────────────────────────── */
section { padding: 6rem 7vw; }

.section-tag {
  display: inline-block;
  font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--teal); margin-bottom: 0.75rem; font-weight: 600;
}

/* Center section headers across all resolutions */
.philosophy > .animate-on-scroll,
.services-head > .animate-on-scroll,
.reviews-top > .animate-on-scroll,
.doctor > .animate-on-scroll,
.faq > .animate-on-scroll {
  text-align: center;
}
.contact > .animate-on-scroll { text-align: center; }
.contact-items { text-align: left; font-style: normal; }

h2 {
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  font-weight: 700; line-height: 1.15;
}

.section-intro {
  color: var(--text-secondary); max-width: 510px;
  margin-top: 0.75rem; font-weight: 300;
  line-height: 1.85; font-size: 0.875rem;
}

/* ============================================================
   NAV
   ============================================================ */
#navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: var(--navy-dark);
  padding: 0 5vw;
  display: flex; align-items: center; justify-content: space-between;
  height: var(--nav-h);
  transition: box-shadow 0.3s ease;
}
#navbar.scrolled {
  box-shadow: 0 2px 16px rgba(0,0,0,0.25);
}

/* Logo */
.logo-wrap {
  display: flex; align-items: center; gap: 0.75rem;
  text-decoration: none; flex-shrink: 0;
}
.logo-mark      { width: 42px; height: 42px; flex-shrink: 0; }
.logo-text-top  { font-size: 0.95rem; font-weight: 700; letter-spacing: 0.06em; color: var(--white); line-height: 1.2; }
.logo-text-top span { color: var(--teal); margin-right: 0; }
.logo-text-sub  { font-size: 0.52rem; font-weight: 400; color: rgba(255,255,255,0.6); letter-spacing: 0.14em; text-transform: uppercase; margin-top: 0.1rem; }

/* Desktop nav links */
.nav-links {
  display: flex; gap: 1.75rem;
}
.nav-links a {
  text-decoration: none; color: rgba(255,255,255,0.75);
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.04em;
  transition: color 0.2s; padding: 0.25rem 0;
  border-bottom: 2px solid transparent;
}
.nav-links a:hover,
.nav-links a.active { color: var(--teal); border-bottom-color: var(--teal); }

/* Nav right side */
.nav-right { display: flex; align-items: center; gap: 0.75rem; }

.nav-cta {
  background: var(--teal); color: var(--navy-dark);
  border-radius: 100px; padding: 0.55rem 1.35rem;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
}
.nav-cta:hover {
  background: var(--teal-light);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(62,200,200,0.35);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column; justify-content: center; align-items: center;
  gap: 5px; width: 44px; height: 44px;
  background: transparent; border-radius: 8px;
  transition: background 0.2s;
}
.hamburger:hover { background: rgba(255,255,255,0.1); }
.hamburger span {
  display: block; width: 22px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
  transform-origin: center;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Mobile Drawer ──────────────────────────────────────── */
.mobile-drawer {
  position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 190;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 7vw 2rem;
  transform: translateY(-105%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  pointer-events: none;
}
.mobile-drawer.open {
  transform: translateY(0);
  pointer-events: auto;
}
.mobile-drawer ul { display: flex; flex-direction: column; gap: 0; }
.mobile-drawer li { border-bottom: 1px solid var(--border); }
.mobile-drawer li:last-child { border-bottom: none; margin-top: 1rem; }
.drawer-link {
  display: block; padding: 1rem 0;
  font-size: 0.95rem; font-weight: 500; color: var(--text-secondary);
  text-decoration: none; transition: color 0.2s;
}
.drawer-link:hover { color: var(--teal); }
.drawer-book { width: 100%; justify-content: center; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  min-height: 100vh;
  padding-top: var(--nav-h);
  display: grid; grid-template-columns: 1fr 1fr;
  position: relative; overflow: hidden;
  background: var(--white);
}

/* HeroLeft */
.hero-left {
  padding: 8vw 4vw 6vw 7vw;
  display: flex; flex-direction: column; justify-content: center;
  position: relative; z-index: 1;
}

.hero-tag {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--teal-dim); border: 1px solid var(--border);
  color: var(--navy); border-radius: 100px;
  padding: 0.35rem 1rem; font-size: 0.65rem;
  letter-spacing: 0.12em; text-transform: uppercase; font-weight: 600;
  width: fit-content; margin-bottom: 1.75rem;
}

h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 700; line-height: 1.1;
}

.hero-sub {
  margin-top: 1.5rem; font-size: 0.88rem;
  color: var(--text-secondary); font-weight: 300;
  max-width: 420px; line-height: 1.85;
}
.hero-sub--location {
  margin-top: 0.75rem; margin-bottom: -0.75rem;
  font-size: 0.78rem; font-weight: 500; font-style: normal;
  color: var(--teal); letter-spacing: 0.03em;
}

.hero-actions {
  margin-top: 2.5rem; display: flex; gap: 1rem; flex-wrap: wrap;
}

/* Hero Right — Stats Grid */
.hero-right {
  display: flex; align-items: center; justify-content: center;
  position: relative; z-index: 1;
  padding: 4rem 6vw 4rem 2vw;
}

.hero-stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  width: 100%; max-width: 420px;
}

.hero-stat-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex; flex-direction: column; align-items: center;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.hero-stat-card:hover {
  border-color: var(--teal);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(62,200,200,0.12);
}
.hero-stat-icon {
  width: 40px; height: 40px; border-radius: 10px;
  background: var(--teal-dim);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 0.75rem;
}
.hero-stat-icon i { width: 20px; height: 20px; color: var(--navy); }
.hero-stat-num {
  font-size: 1.6rem; font-weight: 700; color: var(--teal);
  line-height: 1; margin-bottom: 0.3rem;
}
.hero-stat-label {
  font-size: 0.62rem; color: var(--text-secondary);
  text-transform: uppercase; letter-spacing: 0.08em; font-weight: 500;
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--bg-trust);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 1.5rem 7vw;
  display: flex; justify-content: center; flex-wrap: wrap; gap: 2rem;
}
.trust-item {
  display: flex; align-items: center; gap: 0.6rem;
  font-size: 0.78rem; font-weight: 500; color: var(--navy);
  white-space: nowrap;
}
.trust-icon {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--teal-dim);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-icon i { width: 16px; height: 16px; color: var(--navy); stroke-width: 1.75; }

/* ============================================================
   PHILOSOPHY
   ============================================================ */
.philosophy {
  background: var(--white);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: center;
  position: relative; overflow: hidden;
}

.phil-items { display: flex; flex-direction: column; gap: 0.9rem; }
.phil-item {
  display: flex; gap: 1.1rem; align-items: flex-start;
  padding: 1.1rem 1.25rem; border-radius: var(--radius-sm);
  background: var(--bg-alt); border: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.phil-item:hover {
  background: var(--teal-dim);
  border-color: rgba(62,200,200,0.35);
  transform: translateX(4px);
}
.phil-icon {
  width: 38px; height: 38px; border-radius: 10px;
  background: var(--teal-dim);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.phil-icon i { width: 18px; height: 18px; color: var(--navy); stroke-width: 1.75; }
.phil-item h4 { font-size: 0.85rem; font-weight: 600; margin-bottom: 0.2rem; }
.phil-item p  { font-size: 0.77rem; color: var(--text-secondary); line-height: 1.65; }

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: var(--bg-alt); }
.services-head {
  display: flex; justify-content: space-between;
  align-items: flex-end; flex-wrap: wrap; gap: 1.5rem;
  margin-bottom: 3rem;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(245px, 1fr));
  gap: 1.1rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 1.6rem;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--teal), transparent);
  opacity: 0; transition: opacity var(--transition);
}
.service-card:hover {
  border-color: var(--teal);
  transform: translateY(-3px);
}
.service-card:hover::before { opacity: 1; }
.svc-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: var(--teal-dim);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem;
}
.svc-icon i { width: 22px; height: 22px; color: var(--navy); stroke-width: 1.75; }
.service-card h3 { font-size: 0.88rem; font-weight: 600; margin-bottom: 0.4rem; }
.service-card p  { font-size: 0.77rem; color: var(--text-secondary); line-height: 1.65; }

/* ============================================================
   DOCTOR
   ============================================================ */
.doctor {
  background: var(--white);
  display: grid; grid-template-columns: 1fr 1.2fr;
  gap: 5rem; align-items: center;
}

.doctor-visual {
  aspect-ratio: 3/4; border-radius: var(--radius-lg);
  background: var(--bg-alt);
  border: 1px solid var(--border);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1.25rem; position: relative; overflow: hidden;
}
.doc-photo {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover; object-position: center 15%;
}
.doc-vis-overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(26,43,107,0.88) 0%, rgba(26,43,107,0.5) 60%, transparent 100%);
  padding: 3rem 1rem 1rem;
  display: flex; flex-direction: column; align-items: center; gap: 0.3rem;
}
.doc-vis-name  { font-weight: 700; font-size: 1rem; text-align: center; color: #fff; }
.doc-vis-qual  { font-size: 0.65rem; color: var(--teal); letter-spacing: 0.1em; text-transform: uppercase; text-align: center; }
.doc-vis-badge {
  background: rgba(255,255,255,0.15); border: 1px solid rgba(255,255,255,0.3);
  border-radius: 100px; padding: 0.35rem 1rem;
  font-size: 0.68rem; color: #fff; font-weight: 600; letter-spacing: 0.07em;
}
.doctor-name-big {
  font-family: 'Playfair Display', serif;
  font-style: italic; font-weight: 700;
  font-size: 1.9rem; color: var(--navy);
  margin-bottom: 0.2rem;
}
.doctor-qual-line {
  color: var(--teal); font-size: 0.75rem; letter-spacing: 0.1em;
  text-transform: uppercase; font-weight: 600; margin-bottom: 1.5rem;
}
.doctor-bio {
  color: var(--text-secondary); font-weight: 300;
  line-height: 1.9; font-size: 0.87rem; margin-bottom: 2rem;
}
.chips { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.chip {
  background: var(--teal-dim); color: var(--navy);
  border: 1px solid rgba(62,200,200,0.3); border-radius: 100px;
  padding: 0.3rem 0.9rem; font-size: 0.7rem; font-weight: 600;
}

/* ============================================================
   REVIEWS
   ============================================================ */
.reviews { background: var(--bg-alt); }
.reviews-top {
  display: flex; justify-content: space-between;
  align-items: flex-end; flex-wrap: wrap; gap: 2rem; margin-bottom: 3rem;
}
/* ── Reviews Carousel ─────────────────────────────────── */
.reviews-carousel-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.reviews-carousel-viewport {
  overflow: hidden;
  width: 100%;
  border-radius: var(--radius-md);
}

.reviews-carousel-track {
  display: flex;
  gap: 1.1rem;
  transition: transform 0.5s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.review-card {
  flex: 0 0 calc(33.333% - 0.73rem);
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.review-card:hover {
  border-color: var(--teal);
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

.review-card--cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-color: rgba(62,200,200,0.3);
  background: var(--bg-alt);
}

.review-text   { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.78; font-style: italic; margin-bottom: 1rem; }
.review-author { font-size: 0.77rem; font-weight: 600; }

/* Carousel arrows */
.carousel-arrow {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--white); border: 1.5px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.carousel-arrow:hover {
  border-color: var(--teal);
  transform: scale(1.08);
}
.carousel-arrow i { width: 18px; height: 18px; color: var(--navy); }

/* Carousel dots */
.carousel-dots {
  display: flex; justify-content: center; gap: 0.5rem;
  margin-top: 1.5rem;
}
.carousel-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--border); border: none;
  cursor: pointer; padding: 0;
  transition: background var(--transition), transform var(--transition);
}
.carousel-dot.active {
  background: var(--teal);
  transform: scale(1.3);
}
.carousel-dot:hover { background: var(--teal-light); }

/* ── Instagram Feed ───────────────────────────────────────── */
.instagram-feed { margin-top: 3rem; border-top: 1px solid var(--border); padding-top: 2.5rem; }
.ig-header { text-align: center; margin-bottom: 2rem; }
.ig-header h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); font-weight: 700; margin-top: 0.4rem; }
.ig-posts-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.1rem; }
.ig-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md); overflow: hidden; transition: border-color var(--transition); cursor: pointer; box-shadow: 0 2px 8px rgba(0,0,0,0.04); }
.ig-card:hover { border-color: var(--teal); }
.ig-card img { width: 100%; aspect-ratio: 1/1; object-fit: cover; display: block; }
.ig-card-body { padding: 1rem; }
.ig-card-caption { font-size: 0.78rem; color: var(--text-secondary); line-height: 1.7; font-style: italic; margin-bottom: 0.75rem; }
.ig-card-link { font-size: 0.72rem; color: var(--teal); font-weight: 600; text-decoration: none; }
.ig-card-link:hover { text-decoration: underline; }
.ig-follow-cta { text-align: center; margin-top: 2rem; }
@media (max-width: 480px) { .ig-posts-grid { grid-template-columns: 1fr; } }
@media (min-width: 481px) and (max-width: 768px) { .ig-posts-grid { grid-template-columns: repeat(2, 1fr); } }

/* ── Instagram Widget Container (Third-party embed) ───────── */
.ig-widget-container {
  min-height: 100px;
  border-radius: var(--radius-md);
  overflow: hidden;
}
.ig-widget-container .elfsight-app-545a97e3-1f01-4d0a-a6d1-abd6efc6a041 {
  width: 100%;
}
.ig-widget-placeholder {
  text-align: center;
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-style: italic;
  padding: 2rem;
  border: 2px dashed var(--border);
  border-radius: var(--radius-md);
  background: var(--bg-alt);
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact {
  background: var(--white);
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 5rem; align-items: start;
  position: relative; overflow: hidden;
}

.contact-items { display: flex; flex-direction: column; gap: 1.4rem; margin-top: 2rem; }
.contact-item  { display: flex; gap: 1rem; align-items: flex-start; }
.contact-icon {
  width: 42px; height: 42px; flex-shrink: 0;
  background: var(--teal-dim);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
}
.contact-icon i { width: 20px; height: 20px; color: var(--navy); stroke-width: 1.75; }
.contact-item h4 { font-size: 0.65rem; color: var(--teal); text-transform: uppercase; letter-spacing: 0.1em; font-weight: 600; margin-bottom: 0.25rem; }
.contact-item p,
.contact-item a  { font-size: 0.855rem; color: var(--text-secondary); text-decoration: none; line-height: 1.65; }
.contact-item a:hover { color: var(--teal); }

/* CTA Box */
.cta-box {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-left: 4px solid var(--teal);
  border-radius: var(--radius-lg); padding: 2.5rem;
  position: relative; overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
}
.cta-box::before {
  content: ''; position: absolute; top: -50px; right: -50px;
  width: 200px; height: 200px; border-radius: 50%;
  background: var(--teal-dim);
}
.cta-box h3 { font-size: 1.45rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; position: relative; }
.cta-box p  { color: var(--text-secondary); font-size: 0.84rem; line-height: 1.75; margin-bottom: 2rem; position: relative; }

.cta-wa {
  display: flex; align-items: center; gap: 0.7rem;
  background: var(--teal); color: var(--navy-dark); border-radius: 100px;
  padding: 0.9rem 1.75rem; text-decoration: none;
  font-weight: 700; font-size: 0.84rem; width: fit-content;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative; border: none; cursor: pointer; font-family: inherit;
}
.cta-wa:hover { background: var(--teal-light); transform: translateY(-2px); box-shadow: 0 10px 30px rgba(62,200,200,0.3); }

.cta-call {
  display: flex; align-items: center; gap: 0.7rem;
  background: transparent; color: var(--navy);
  border-radius: 100px; padding: 0.9rem 1.75rem;
  text-decoration: none; font-size: 0.84rem; font-weight: 600;
  width: fit-content; margin-top: 0.75rem;
  border: 1.5px solid var(--border);
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
  position: relative;
}
.cta-call:hover { border-color: var(--teal); color: var(--teal); transform: translateY(-2px); }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--navy-dark);
  color: var(--white);
  padding: 3rem 7vw 1.5rem;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  grid-template-areas: "brand links connect" "bottom bottom bottom";
  gap: 2rem;
}
.footer-brand { grid-area: brand; }
.footer-links { grid-area: links; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.76rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--teal); }
.footer-connect { grid-area: connect; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-connect a { color: rgba(255,255,255,0.6); text-decoration: none; font-size: 0.76rem; transition: color 0.2s; display: flex; align-items: center; gap: 0.4rem; }
.footer-connect a:hover { color: var(--teal); }
.footer-connect i { width: 14px; height: 14px; }
.footer-tagline { font-size: 0.78rem; color: rgba(255,255,255,0.6); margin-top: 0.5rem; font-style: italic; }
.footer-bottom { grid-area: bottom; border-top: 1px solid rgba(255,255,255,0.1); padding-top: 1.25rem; margin-top: 0.5rem; }
.footer-copy { font-size: 0.7rem; color: rgba(255,255,255,0.45); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed; bottom: 2rem; right: 2rem; z-index: 150;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--teal); color: var(--navy-dark);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(62,200,200,0.3);
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s, transform 0.3s, background 0.2s;
  transform: translateY(10px);
}
.back-to-top.visible {
  opacity: 1; pointer-events: auto;
  transform: translateY(0);
}
.back-to-top:hover { background: var(--teal-light); transform: translateY(-3px); }
.back-to-top i { width: 20px; height: 20px; }

/* ── Mobile Sticky CTA ──────────────────────────────────── */
.sticky-cta {
  display: none;
  position: fixed; bottom: 1.25rem; left: 1.25rem; z-index: 150;
  background: var(--teal); color: var(--navy-dark);
  border-radius: 100px; padding: 0.7rem 1.5rem;
  font-size: 0.8rem; font-weight: 700;
  box-shadow: 0 4px 18px rgba(62,200,200,0.35);
  text-decoration: none;
  transition: background var(--transition), transform var(--transition);
}
.sticky-cta:hover { background: var(--teal-light); transform: translateY(-2px); }

/* ============================================================
   APPOINTMENT MODAL
   ============================================================ */
.modal-overlay {
  position: fixed; inset: 0; z-index: 300;
  background: rgba(10,15,40,0.6);
  backdrop-filter: blur(8px);
  display: flex; align-items: center; justify-content: center;
  padding: 1.5rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s ease;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }

.modal {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem; width: 100%; max-width: 460px;
  position: relative;
  transform: translateY(20px) scale(0.97);
  transition: transform 0.3s ease;
  max-height: 90vh; overflow-y: auto;
}
.modal-overlay.open .modal { transform: translateY(0) scale(1); }

.modal-close {
  position: absolute; top: 1.25rem; right: 1.25rem;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--bg-alt); color: var(--text-primary);
  font-size: 0.9rem; font-weight: 700;
  transition: background 0.2s;
}
.modal-close:hover { background: var(--border); }

.modal-header { margin-bottom: 2rem; }
.modal-icon   { margin-bottom: 0.75rem; }
.modal-icon i { width: 32px; height: 32px; color: var(--navy); stroke-width: 1.75; }
.modal-header h3 { font-size: 1.3rem; font-weight: 700; color: var(--navy); margin-bottom: 0.4rem; }
.modal-header p  { font-size: 0.82rem; color: var(--text-secondary); }

.form-group { margin-bottom: 1.25rem; }
.form-group label {
  display: block; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--text-secondary); margin-bottom: 0.5rem;
}
.form-group label span { color: var(--teal); }

.form-group input,
.form-group select {
  width: 100%; padding: 0.8rem 1rem;
  background: var(--bg-alt);
  border: 1px solid var(--border); border-radius: 10px;
  color: var(--text-primary); font-family: inherit; font-size: 0.875rem;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  -webkit-appearance: none; appearance: none;
}
.form-group input::placeholder { color: var(--text-secondary); opacity: 0.6; }
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--teal);
  box-shadow: 0 0 0 3px var(--teal-dim);
  background: var(--white);
}
.form-group select option { background: var(--white); color: var(--text-primary); }

.form-group input[type="date"]::-webkit-calendar-picker-indicator { filter: invert(0.3); }

.form-submit { width: 100%; justify-content: center; margin-top: 0.5rem; }

/* ── Input validation states ─────────────────────────── */
.form-group input.error { border-color: #e74c3c; }
.form-error { font-size: 0.7rem; color: #e74c3c; margin-top: 0.3rem; display: none; }
.form-group.has-error .form-error { display: block; }

/* ============================================================
   KEYFRAMES
   ============================================================ */
@keyframes fadeUp  { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
@keyframes float   { 0%, 100% { transform: translateY(0); }  50% { transform: translateY(-10px); } }

/* ============================================================
   RESPONSIVE – Tablet (≤1024px)
   ============================================================ */
@media (max-width: 1024px) {
  .philosophy,
  .doctor { gap: 3rem; }
}

/* ============================================================
   RESPONSIVE – Mobile (≤768px)
   ============================================================ */
@media (max-width: 768px) {
  /* Nav */
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .nav-cta   { display: none; }

  /* Sections */
  section { padding: 4rem 6vw; }

  /* Hero */
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero-left { padding: 4rem 6vw 2rem; }
  .hero-right { padding: 1rem 6vw 4rem; }
  .hero-stats-grid { max-width: 340px; }

  /* Trust Bar */
  .trust-bar { gap: 1rem; justify-content: flex-start; }

  /* Philosophy */
  .philosophy { grid-template-columns: 1fr; gap: 2.5rem; }

  /* Services */
  .services-head { flex-direction: column; align-items: flex-start; }
  .services-grid { grid-template-columns: 1fr; }

  /* Doctor */
  .doctor { grid-template-columns: 1fr; gap: 2.5rem; }
  .doctor-visual { aspect-ratio: 1/1; }
  .doc-photo { object-position: center top; }
  .doc-vis-overlay { display: none; }

  /* Reviews */
  .reviews-top { flex-direction: column; align-items: flex-start; }
  .review-card { flex: 0 0 calc(50% - 0.55rem); }
  .carousel-arrow { display: none; }

  /* Contact */
  .contact { grid-template-columns: 1fr; gap: 2.5rem; }

  /* FAQ */
  .faq { padding: 3rem 6vw; }
  .faq h2 { font-size: clamp(1.4rem, 5vw, 1.8rem); }
  .faq-list { gap: 0.6rem; }
  .faq-question { padding: 1rem 1rem; font-size: 0.9rem; }
  .faq-answer { padding: 0 1rem 1rem; font-size: 0.85rem; }

  /* Footer */
  footer {
    grid-template-columns: 1fr 1fr;
    grid-template-areas: "brand brand" "links connect" "bottom bottom";
  }

  /* Back to top */
  .back-to-top { bottom: 1.25rem; right: 1.25rem; }

  /* Sticky CTA */
  .sticky-cta { display: inline-flex; align-items: center; gap: 0.4rem; }
}

/* ============================================================
   RESPONSIVE – Small Mobile (≤480px)
   ============================================================ */
@media (max-width: 480px) {
  h1 { font-size: 2rem; }
  .hero-actions { flex-direction: column; }
  .btn-primary, .btn-outline { width: 100%; justify-content: center; }
  .hero-stats-grid { grid-template-columns: 1fr 1fr; gap: 0.75rem; }
  .modal { padding: 1.75rem 1.25rem; }
  .review-card { flex: 0 0 100%; }
  .carousel-arrow { display: none; }

  /* Footer */
  footer { grid-template-columns: 1fr; grid-template-areas: "brand" "links" "connect" "bottom"; }

  /* FAQ */
  .faq { padding: 2.5rem 4vw; }
  .faq h2 { font-size: 1.3rem; }
  .faq-question { padding: 0.9rem 0.8rem; font-size: 0.85rem; }
  .faq-answer { padding: 0 0.8rem 0.9rem; font-size: 0.82rem; }
}

/* ============================================================
   RESPONSIVE – Tablet grid fix (481–768px)
   ============================================================ */
@media (min-width: 481px) and (max-width: 768px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .faq { padding: 3.5rem 8vw; }
}

/* ============================================================
   LANGUAGE SWITCHER
   ============================================================ */
:lang(hi) { font-family: 'Noto Sans Devanagari', 'Montserrat', sans-serif; }
:lang(gu) { font-family: 'Noto Sans Gujarati', 'Montserrat', sans-serif; }

.lang-switcher {
  display: flex;
  gap: 0.25rem;
  align-items: center;
}

.lang-btn {
  background: transparent;
  border: 1.5px solid rgba(255,255,255,0.4);
  color: rgba(255,255,255,0.9);
  border-radius: 6px;
  padding: 0.3rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
  line-height: 1.4;
}

.lang-btn:hover {
  background: rgba(255,255,255,0.15);
  color: var(--white);
  border-color: rgba(255,255,255,0.7);
}

.lang-btn.active {
  background: var(--teal);
  color: var(--navy-dark);
  border-color: var(--teal);
  font-weight: 700;
}

.drawer-lang {
  display: flex;
  gap: 0.4rem;
  padding: 0.5rem 0;
  justify-content: center;
}

.drawer-lang .lang-btn {
  border-color: rgba(26,43,107,0.3);
  color: var(--navy);
  font-size: 0.8rem;
  padding: 0.3rem 0.65rem;
}

.drawer-lang .lang-btn:hover {
  background: rgba(26,43,107,0.08);
  color: var(--navy);
  border-color: var(--navy);
}

.drawer-lang .lang-btn.active {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}

@media (max-width: 768px) {
  .lang-switcher { display: none; }
}

/* ============================================================
   ANNOUNCEMENT BAR
   ============================================================ */
.announcement-bar {
  background: var(--navy-dark);
  color: rgba(255,255,255,0.9);
  text-align: center;
  padding: 0.5rem 1rem;
  font-size: 0.82rem;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.announcement-bar a {
  color: var(--teal);
  text-decoration: none;
  font-weight: 600;
}
.announcement-bar a:hover {
  text-decoration: underline;
}
@media (max-width: 640px) {
  .announcement-bar {
    flex-direction: column;
    gap: 0.25rem;
    padding: 0.4rem 1rem;
    font-size: 0.75rem;
  }
}

/* ============================================================
   HERO — Google Rating Card
   ============================================================ */
.hero-stat-card--rating {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  border: 1px solid var(--teal);
}
.hero-stat-card--rating a {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-decoration: none;
  color: inherit;
}
.hero-stat-card--rating .hero-stat-icon {
  color: #FBBC05;
}
.hero-stat-card--rating .hero-stat-num {
  color: var(--white);
}
.hero-stat-card--rating .hero-stat-label {
  color: rgba(255,255,255,0.8);
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq {
  padding: 4rem 1.5rem;
  background: var(--bg-alt);
}
.faq > .animate-on-scroll { text-align: center; }
.faq h2 {
  text-align: center;
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 700;
  margin-top: 0.4rem;
}
.faq .section-intro {
  text-align: center;
  color: var(--text-secondary);
  max-width: 520px;
  margin: 0.6rem auto 0;
  font-size: 0.95rem;
}
.faq-list {
  max-width: 720px;
  margin: 2rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.faq-item:hover {
  box-shadow: 0 4px 16px rgba(26,43,107,0.08);
}
.faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 1.3rem;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  text-align: left;
  font-family: 'Montserrat', sans-serif;
  transition: color var(--transition);
}
.faq-question:hover {
  color: var(--navy-light);
}
.faq-question.open {
  color: var(--teal);
}
.faq-chevron {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  margin-left: 1rem;
  transition: transform var(--transition);
}
.faq-question.open .faq-chevron {
  transform: rotate(180deg);
}
.faq-answer {
  padding: 0 1.3rem 1.2rem;
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}
.faq-answer p {
  margin: 0;
}

/* ============================================================
   CONTACT — Google Maps Embed
   ============================================================ */
.contact-map {
  margin-top: 2rem;
}
.contact-map iframe {
  width: 100%;
  max-width: 100%;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

/* ============================================================
   MODAL — Privacy Note
   ============================================================ */
.form-privacy-note {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.75rem;
  line-height: 1.5;
}