/* ============================================
   YAATHRA DENTAL CLINIC v2 — style.css
   Premium Dark · Hanken Grotesk
   #12120e · #768D4C · #C5B9AC · #465825
============================================ */

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

:root {
  --bg:        #12120e;
  --bg2:       #0e0e0b;
  --card:      #1a1a15;
  --card2:     #202018;
  --card3:     #252520;
  --primary:   #768D4C;
  --primary-l: #8fa35c;
  --deep:      #465825;
  --text:      #F5F2EE;
  --text2:     #d4cfc9;
  --body:      #C5B9AC;
  --muted:     #888880;
  --border:    rgba(118,141,76,0.12);
  --border2:   rgba(255,255,255,0.06);
  --border3:   rgba(118,141,76,0.25);
  --shadow-sm: 0 2px 12px rgba(0,0,0,0.4);
  --shadow:    0 8px 40px rgba(0,0,0,0.55);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.7);
  --radius:    14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --font:      'Hanken Grotesk', sans-serif;
  --nav-h:     72px;
  --ease:      cubic-bezier(0.4,0,0.2,1);
  --ease-out:  cubic-bezier(0,0,0.2,1);
  --t:         0.3s;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── GRAIN TEXTURE OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9998;
  opacity: 0.4;
}

/* ── SCROLL PROGRESS ── */
#scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 2px;
  width: 0%;
  background: linear-gradient(90deg, var(--primary), var(--primary-l));
  z-index: 9999;
  transition: width 0.08s linear;
  box-shadow: 0 0 10px rgba(118,141,76,0.5);
}

/* ── NAVBAR ── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 1000;
  transition: all var(--t) var(--ease);
}
#navbar.scrolled {
  height: 60px;
  background: rgba(14,14,11,0.88);
  backdrop-filter: blur(24px) saturate(1.4);
  -webkit-backdrop-filter: blur(24px) saturate(1.4);
  border-bottom: 1px solid var(--border2);
}
.nav-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 2.5rem;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav-logo img {
  height: 40px;
  width: auto;
  object-fit: contain;
  transition: height var(--t) var(--ease);
}
#navbar.scrolled .nav-logo img { height: 32px; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  margin-left: auto;
}
.nav-link {
  font-size: 0.845rem;
  font-weight: 500;
  color: var(--muted);
  padding: 0.45rem 0.9rem;
  border-radius: 8px;
  transition: color var(--t), background var(--t);
  letter-spacing: 0.01em;
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute;
  bottom: 2px; left: 50%;
  width: 0; height: 1.5px;
  background: var(--primary);
  transform: translateX(-50%);
  transition: width var(--t) var(--ease);
  border-radius: 2px;
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link:hover::after, .nav-link.active::after { width: 60%; }
.btn-book {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--primary);
  padding: 0.58rem 1.3rem;
  border-radius: 9px;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
  white-space: nowrap;
  letter-spacing: 0.025em;
  margin-left: 0.75rem;
}
.btn-book:hover {
  background: var(--primary-l);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(118,141,76,0.35);
}
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
  border-radius: 8px;
  transition: background var(--t);
}
.nav-hamburger:hover { background: var(--border2); }
.nav-hamburger span {
  display: block;
  width: 20px;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all var(--t) var(--ease);
  transform-origin: center;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ── HERO ── */
.hero {
  min-height: 100svh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 5rem) 2.5rem 5rem;
  max-width: 1320px;
  margin: 0 auto;
  gap: 5rem;
  position: relative;
}
.hero::before {
  content: '';
  position: fixed;
  top: -20%;
  left: -10%;
  width: 55vw;
  height: 55vw;
  background: radial-gradient(circle, rgba(118,141,76,0.055) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}
.hero-content { flex: 1; min-width: 0; }
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--primary);
  margin-bottom: 1.75rem;
  text-transform: uppercase;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--border3);
  border-radius: 100px;
  background: rgba(118,141,76,0.07);
}
.hero-tag::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
  animation: blink 2s infinite;
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}
.hero-title {
  font-size: clamp(2.6rem, 5.5vw, 4.4rem);
  font-weight: 800;
  line-height: 1.08;
  color: var(--text);
  margin-bottom: 1.75rem;
  letter-spacing: -0.03em;
}
.hero-title .accent {
  color: var(--primary);
  position: relative;
}
.hero-sub {
  font-size: 1rem;
  color: var(--body);
  line-height: 1.75;
  margin-bottom: 2.75rem;
  max-width: 460px;
  font-weight: 400;
}
.hero-btns { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--bg);
  background: var(--primary);
  padding: 0.9rem 1.85rem;
  border-radius: 11px;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.btn-primary:hover {
  background: var(--primary-l);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(118,141,76,0.32);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text2);
  border: 1px solid var(--border2);
  padding: 0.9rem 1.85rem;
  border-radius: 11px;
  transition: all var(--t) var(--ease);
  white-space: nowrap;
  background: rgba(255,255,255,0.02);
}
.btn-outline:hover {
  border-color: var(--border3);
  color: var(--text);
  background: rgba(118,141,76,0.06);
  transform: translateY(-1px);
}
.hero-image {
  flex: 0 0 44%;
  max-width: 44%;
  position: relative;
}
.hero-img-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--card);
}
.hero-img-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(118,141,76,0.06) 0%, transparent 50%);
  z-index: 1;
  pointer-events: none;
  border-radius: var(--radius-xl);
}
.hero-img-frame img {
  width: 100%;
  height: 580px;
  object-fit: cover;
  display: block;
  border-radius: var(--radius-xl);
}
.hero-glow {
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-xl) + 2px);
  background: linear-gradient(135deg, rgba(118,141,76,0.3) 0%, transparent 50%, rgba(118,141,76,0.1) 100%);
  z-index: -1;
  filter: blur(18px);
  opacity: 0.6;
}
.hero-badge {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(14,14,11,0.85);
  backdrop-filter: blur(14px);
  border: 1px solid var(--border3);
  border-radius: 100px;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  white-space: nowrap;
  z-index: 2;
}
.hero-badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #4ade80;
  animation: blink 2s infinite;
  flex-shrink: 0;
}
.hero-badge span {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text2);
  letter-spacing: 0.01em;
}

/* ── STATS ── */
.stats {
  background: var(--card);
  border-top: 1px solid var(--border2);
  border-bottom: 1px solid var(--border2);
}
.stats-container {
  max-width: 1320px;
  margin: 0 auto;
  padding: 2.75rem 2.5rem;
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  gap: 1rem;
}
.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  position: relative;
}
.stat-val {
  display: flex;
  align-items: baseline;
  gap: 0.1rem;
}
.stat-num {
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1;
  letter-spacing: -0.04em;
}
.stat-plus {
  font-size: clamp(1.2rem, 2.5vw, 1.6rem);
  font-weight: 700;
  color: var(--primary);
  line-height: 1;
}
.stat-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  text-align: center;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.stat-divider { width: 1px; height: 44px; background: var(--border2); }

/* ── COMMONS ── */
.section-container { max-width: 1320px; margin: 0 auto; padding: 0 2.5rem; }
.section-tag {
  display: inline-block;
  font-size: 0.66rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  color: var(--primary);
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}
.section-title {
  font-size: clamp(1.9rem, 3.5vw, 2.9rem);
  font-weight: 800;
  line-height: 1.12;
  color: var(--text);
  letter-spacing: -0.025em;
  margin-bottom: 3rem;
}

/* ── SERVICES ── */
.services { padding: 7rem 0; }
.services-head { text-align: center; margin-bottom: 3.5rem; }
.services-head .section-title { margin-bottom: 0.75rem; }
.services-head p {
  font-size: 0.95rem;
  color: var(--body);
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.7;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}
.service-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--card);
  border: 1px solid transparent;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
}
.service-card:hover {
  border-color: var(--border3);
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.service-card.large { grid-column: span 2; aspect-ratio: 16/7; }
.service-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
  will-change: transform;
}
.service-card:hover img { transform: scale(1.06); }
.service-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
    rgba(10,10,8,0.95) 0%,
    rgba(10,10,8,0.4) 45%,
    rgba(118,141,76,0.04) 100%);
  padding: 1.6rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}
.service-overlay h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.35rem;
  letter-spacing: -0.01em;
}
.service-overlay p {
  font-size: 0.8rem;
  color: var(--body);
  line-height: 1.55;
  margin-bottom: 0.85rem;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease);
}
.service-card:hover .service-overlay p { opacity: 1; transform: translateY(0); }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.76rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: gap var(--t);
}
.service-card:hover .service-link { gap: 0.5rem; }
/* Modal overlay */
.service-modal-bg {
  position: fixed; inset: 0;
  background: rgba(10,10,8,0.85);
  backdrop-filter: blur(16px);
  z-index: 2000;
  display: flex; align-items: center; justify-content: center;
  padding: 2rem;
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s var(--ease);
}
.service-modal-bg.open { opacity: 1; pointer-events: all; }
.service-modal {
  background: var(--card2);
  border: 1px solid var(--border3);
  border-radius: var(--radius-xl);
  overflow: hidden;
  max-width: 600px;
  width: 100%;
  transform: scale(0.94) translateY(16px);
  transition: transform 0.35s var(--ease-out);
  box-shadow: var(--shadow-lg);
}
.service-modal-bg.open .service-modal { transform: scale(1) translateY(0); }
.service-modal-img {
  width: 100%; height: 280px; object-fit: cover;
  display: block;
}
.service-modal-body { padding: 2rem; }
.service-modal-body h3 {
  font-size: 1.5rem; font-weight: 800;
  color: var(--text); margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}
.service-modal-body p { font-size: 0.9rem; color: var(--body); line-height: 1.75; margin-bottom: 1.5rem; }
.service-modal-close {
  position: absolute; top: 1.25rem; right: 1.25rem;
  width: 38px; height: 38px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border2);
  color: var(--text); font-size: 1.1rem;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  transition: background var(--t);
}
.service-modal-close:hover { background: rgba(255,255,255,0.15); }
.service-modal-wrap { position: relative; }

/* ── WHY YAATHRA ── */
.why-section { position: relative; padding: 7rem 0; overflow: hidden; }
.why-bg { position: absolute; inset: 0; z-index: 0; }
.why-bg img { width: 100%; height: 100%; object-fit: cover; }
.why-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right,
    rgba(10,10,8,0.96) 0%,
    rgba(10,10,8,0.88) 55%,
    rgba(10,10,8,0.75) 100%);
}
.why-content {
  position: relative; z-index: 1;
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 6rem;
  align-items: center;
}
.why-content .section-title { margin-bottom: 2.25rem; }
.why-points { display: flex; flex-direction: column; gap: 1.75rem; }
.why-point {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  padding: 0;
  transition: opacity var(--t);
}
.why-icon {
  flex-shrink: 0;
  width: 44px; height: 44px;
  background: rgba(118,141,76,0.1);
  border: 1px solid var(--border3);
  border-radius: 11px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  transition: background var(--t);
}
.why-point:hover .why-icon { background: rgba(118,141,76,0.2); }
.why-point h4 {
  font-size: 0.92rem; font-weight: 700;
  color: var(--text); margin-bottom: 0.3rem;
  letter-spacing: -0.005em;
}
.why-point p { font-size: 0.83rem; color: var(--body); line-height: 1.65; }
.why-quote {
  background: rgba(20,20,16,0.75);
  border: 1px solid var(--border3);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  position: relative;
  overflow: hidden;
}
.why-quote::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(118,141,76,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.quote-mark {
  font-size: 4.5rem;
  line-height: 0.7;
  color: var(--primary);
  font-family: Georgia, serif;
  margin-bottom: 1.25rem;
  opacity: 0.6;
  display: block;
}
.why-quote p {
  font-size: 1.05rem;
  font-weight: 400;
  color: var(--text2);
  line-height: 1.8;
  font-style: italic;
  margin-bottom: 2rem;
}
.quote-author { display: flex; align-items: center; gap: 0.85rem; }
.quote-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--deep));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 800; color: white; flex-shrink: 0;
}
.quote-author strong { display: block; font-size: 0.88rem; font-weight: 700; color: var(--text); }
.quote-author span { font-size: 0.75rem; color: var(--muted); }

/* ── SPECIALISTS ── */
.specialists { padding: 7rem 0; }
.specialists-head { text-align: center; margin-bottom: 3.5rem; }
.specialists-head .section-title { margin-bottom: 0; }
.main-doctors {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 4rem;
}
.doctor-card.main {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
  height: 100%;
}
.doctor-card.main:hover {
  border-color: var(--border3);
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.doctor-img-wrap {
  position: relative;
  height: 380px;
  overflow: hidden;
  background: var(--card3);
  flex-shrink: 0;
}
.doctor-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  transition: transform 0.6s var(--ease);
  display: block;
}
.doctor-card.main:hover .doctor-img-wrap img { transform: scale(1.03); }
.doctor-img-fade {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 100px;
  background: linear-gradient(to top, var(--card) 0%, transparent 100%);
  pointer-events: none;
}
.doctor-info {
  padding: 1.75rem 1.75rem 2rem;
  flex: 1;
}
.doctor-info h3 {
  font-size: 1.35rem; font-weight: 800;
  color: var(--text); letter-spacing: -0.02em;
  margin-bottom: 0.3rem;
}
.doctor-degree {
  display: inline-block;
  font-size: 0.7rem; font-weight: 800;
  color: var(--primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.2rem;
}
.doctor-role {
  display: block;
  font-size: 0.85rem; color: var(--body);
  font-weight: 500; margin-bottom: 1rem;
}
.doctor-bio {
  font-size: 0.84rem; color: var(--muted);
  line-height: 1.7;
  border-top: 1px solid var(--border2);
  padding-top: 1rem;
}
.sub-title {
  font-size: 1.15rem; font-weight: 700;
  color: var(--text); text-align: center;
  margin-bottom: 1.5rem; letter-spacing: -0.01em;
}
.sub-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.sub-card {
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 1.35rem 1.1rem;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
  transition: border-color var(--t), background var(--t), transform var(--t);
  text-align: left;
}
.sub-card:hover {
  border-color: var(--border3);
  background: var(--card2);
  transform: translateY(-2px);
}
.sub-icon {
  width: 38px; height: 38px;
  background: rgba(118,141,76,0.1);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  flex-shrink: 0;
}
.sub-card h4 {
  font-size: 0.875rem; font-weight: 700;
  color: var(--text); line-height: 1.3;
}
.sub-card h4 span {
  display: block;
  font-size: 0.68rem; color: var(--primary);
  font-weight: 700; letter-spacing: 0.06em;
  text-transform: uppercase; margin-bottom: 0.15rem;
}
.sub-card p { font-size: 0.775rem; color: var(--muted); line-height: 1.5; }

/* ── REVIEWS ── */
.reviews { padding: 7rem 0; overflow: hidden; }
.reviews-head { text-align: center; margin-bottom: 1.25rem; }
.reviews-head .section-title { margin-bottom: 0.75rem; }
.reviews-meta {
  display: flex; align-items: center; justify-content: center;
  gap: 0.75rem; margin-bottom: 3rem;
}
.reviews-stars { color: var(--primary); font-size: 1.1rem; letter-spacing: 3px; }
.reviews-meta span { font-size: 0.83rem; color: var(--muted); }
.reviews-track-wrap {
  overflow: hidden;
  position: relative;
  cursor: grab;
  user-select: none;
}
.reviews-track-wrap:active { cursor: grabbing; }
.reviews-track {
  display: flex;
  gap: 1.25rem;
  transition: transform 0.45s var(--ease);
  will-change: transform;
}
.review-card {
  flex: 0 0 340px;
  background: var(--card);
  border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: border-color var(--t), transform var(--t);
}
.review-card:hover {
  border-color: var(--border3);
  transform: translateY(-2px);
}
.review-stars { color: var(--primary); font-size: 0.85rem; letter-spacing: 2px; }
.review-card p {
  font-size: 0.85rem; color: var(--body);
  line-height: 1.75; flex: 1;
  font-style: italic;
}
.review-author {
  display: flex; align-items: center;
  gap: 0.75rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border2);
}
.review-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: linear-gradient(135deg, var(--deep), var(--primary));
  display: flex; align-items: center; justify-content: center;
  font-size: 0.78rem; font-weight: 800; color: white; flex-shrink: 0;
}
.review-author strong { display: block; font-size: 0.86rem; font-weight: 700; color: var(--text); }
.review-author span { font-size: 0.73rem; color: var(--muted); }
.reviews-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2.25rem;
}
.rev-btn {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border2);
  color: var(--text); font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--t) var(--ease);
  display: flex; align-items: center; justify-content: center;
}
.rev-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--bg);
  transform: scale(1.05);
}
.rev-dots {
  display: flex; gap: 0.4rem; align-items: center;
}
.rev-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--border2);
  cursor: pointer;
  transition: all var(--t);
}
.rev-dot.active {
  background: var(--primary);
  width: 18px;
  border-radius: 3px;
}

/* ── APPOINTMENT ── */
.appointment {
  padding: 7rem 0;
  background: var(--card);
  border-top: 1px solid var(--border2);
  position: relative;
  overflow: hidden;
}
.appointment::before {
  content: '';
  position: absolute;
  top: -30%; right: -10%;
  width: 50vw; height: 50vw;
  background: radial-gradient(circle, rgba(118,141,76,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.appt-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 5rem;
  align-items: start;
}
.appt-left .section-title { margin-bottom: 1rem; }
.appt-sub { font-size: 0.9rem; color: var(--body); line-height: 1.75; margin-bottom: 2rem; }
.appt-features { display: flex; flex-direction: column; gap: 0.7rem; }
.appt-feat {
  display: flex; align-items: center;
  gap: 0.7rem; font-size: 0.86rem; color: var(--body);
}
.appt-feat-icon {
  width: 22px; height: 22px; border-radius: 50%;
  background: rgba(118,141,76,0.15);
  display: flex; align-items: center; justify-content: center;
  color: var(--primary); font-size: 0.7rem; font-weight: 800;
  flex-shrink: 0;
}
.appt-form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; }
.form-group label {
  font-size: 0.75rem; font-weight: 700;
  color: var(--muted); letter-spacing: 0.06em; text-transform: uppercase;
}
.form-group label span { color: var(--primary); margin-left: 1px; }
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border2);
  border-radius: 9px;
  padding: 0.8rem 1rem;
  font-family: var(--font);
  font-size: 0.875rem;
  color: var(--text);
  outline: none;
  transition: border-color var(--t), background var(--t), box-shadow var(--t);
  width: 100%;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); opacity: 0.6; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  background: rgba(118,141,76,0.05);
  box-shadow: 0 0 0 3px rgba(118,141,76,0.1);
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%23888880' stroke-width='2.5'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group select option { background: #1a1a15; color: var(--text); }
.form-group textarea { resize: vertical; min-height: 88px; }
.btn-submit {
  width: 100%;
  padding: 1.05rem;
  background: var(--primary);
  color: var(--bg);
  border: none;
  border-radius: 11px;
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 800;
  cursor: pointer;
  transition: background var(--t), transform var(--t), box-shadow var(--t);
  letter-spacing: 0.03em;
  margin-top: 0.5rem;
  position: relative;
  overflow: hidden;
}
.btn-submit::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--t);
}
.btn-submit:hover::after { opacity: 1; }
.btn-submit:hover {
  background: var(--primary-l);
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(118,141,76,0.32);
}
.btn-submit:disabled { opacity: 0.55; cursor: not-allowed; transform: none; }
.form-success {
  font-size: 0.86rem; color: var(--primary);
  background: rgba(118,141,76,0.08);
  border: 1px solid rgba(118,141,76,0.25);
  border-radius: 9px; padding: 0.9rem 1.1rem;
  text-align: center;
}
.form-error {
  font-size: 0.86rem; color: #e07878;
  background: rgba(224,120,120,0.07);
  border: 1px solid rgba(224,120,120,0.2);
  border-radius: 9px; padding: 0.9rem 1.1rem;
  text-align: center;
}

/* ── FAQ ── */
.faq { padding: 7rem 0; }
.faq-inner {
  display: grid;
  grid-template-columns: 1fr 1.85fr;
  gap: 5rem;
  align-items: start;
}
.faq-left { position: sticky; top: calc(var(--nav-h) + 2rem); }
.faq-left .section-title { margin-bottom: 1rem; }
.faq-left p { font-size: 0.88rem; color: var(--body); line-height: 1.75; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--border2); }
.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 1.35rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text2);
  cursor: pointer;
  text-align: left;
  transition: color var(--t);
}
.faq-q:hover { color: var(--text); }
.faq-item.open .faq-q { color: var(--primary); }
.faq-icon {
  flex-shrink: 0;
  width: 24px; height: 24px;
  border-radius: 50%;
  background: var(--card);
  border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.95rem; color: var(--muted);
  transition: background var(--t), transform var(--t), color var(--t), border-color var(--t);
  font-style: normal; line-height: 1;
}
.faq-item.open .faq-icon {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
  transform: rotate(45deg);
}
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.38s var(--ease); }
.faq-item.open .faq-a { max-height: 200px; }
.faq-a p {
  font-size: 0.84rem; color: var(--body);
  line-height: 1.8; padding-bottom: 1.35rem;
}

/* ── FIND US ── */
.find-us {
  padding: 7rem 0;
  background: var(--card);
  border-top: 1px solid var(--border2);
}
.find-us-head { margin-bottom: 3rem; }
.find-us-head .section-title { margin-bottom: 0; }
.find-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 3.5rem;
  align-items: stretch;
}
.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  min-height: 440px;
  border: 1px solid var(--border2);
  position: relative;
}
.map-wrap iframe {
  width: 100%; height: 100%;
  border: 0;
  display: block;
  filter: invert(92%) hue-rotate(175deg) saturate(0.6) brightness(0.9);
}
.contact-panel {
  display: flex;
  flex-direction: column;
  gap: 0;
  background: var(--card3);
  border: 1px solid var(--border2);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.contact-item {
  display: flex;
  gap: 1.1rem;
  align-items: flex-start;
  padding: 1.4rem 1.6rem;
  border-bottom: 1px solid var(--border2);
  transition: background var(--t);
}
.contact-item:last-of-type { border-bottom: none; }
.contact-item:hover { background: rgba(118,141,76,0.04); }
.contact-icon {
  flex-shrink: 0;
  width: 38px; height: 38px;
  background: rgba(118,141,76,0.1);
  border: 1px solid var(--border3);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  color: var(--primary);
  margin-top: 0.1rem;
}
.contact-item strong {
  display: block;
  font-size: 0.68rem; font-weight: 800;
  color: var(--muted); text-transform: uppercase;
  letter-spacing: 0.1em; margin-bottom: 0.3rem;
}
.contact-item p,
.contact-item a {
  font-size: 0.875rem; color: var(--text2);
  line-height: 1.6; transition: color var(--t);
}
.contact-item a:hover { color: var(--primary); }
.contact-cta {
  padding: 1.5rem 1.6rem;
  background: rgba(118,141,76,0.08);
  border-top: 1px solid var(--border3);
}
.contact-cta .btn-primary {
  width: 100%;
  justify-content: center;
  font-size: 0.9rem;
}

/* ── FOOTER ── */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border2);
  padding: 4.5rem 0 0;
}
.footer-container {
  max-width: 1320px; margin: 0 auto;
  padding: 0 2.5rem 3.5rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer-logo { height: 44px; width: auto; margin-bottom: 1.1rem; }
.footer-brand p { font-size: 0.83rem; color: var(--muted); line-height: 1.75; margin-bottom: 1.5rem; }
.footer-socials { display: flex; gap: 0.6rem; }
.footer-socials a {
  width: 36px; height: 36px; border-radius: 9px;
  background: var(--card); border: 1px solid var(--border2);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted);
  transition: all var(--t);
}
.footer-socials a:hover { background: var(--primary); border-color: var(--primary); color: white; }
.footer-links h4 {
  font-size: 0.7rem; font-weight: 800; color: var(--text);
  text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 1.1rem;
}
.footer-links ul { display: flex; flex-direction: column; gap: 0.55rem; }
.footer-links a { font-size: 0.83rem; color: var(--muted); transition: color var(--t); }
.footer-links a:hover { color: var(--primary); }
.footer-bottom {
  border-top: 1px solid var(--border2);
  padding: 1.35rem 2.5rem;
}
.footer-bottom-inner {
  max-width: 1320px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: 0.76rem; color: var(--muted); }
.footer-bottom a { color: var(--primary); transition: opacity var(--t); }
.footer-bottom a:hover { opacity: 0.8; }

/* ── WHATSAPP FLOAT ── */
.whatsapp-float {
  position: fixed;
  bottom: 2rem; right: 2rem;
  width: 56px; height: 56px;
  background: #22c55e;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(34,197,94,0.35), 0 2px 8px rgba(0,0,0,0.3);
  z-index: 800;
  transition: transform var(--t), box-shadow var(--t);
}
.whatsapp-float:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 10px 32px rgba(34,197,94,0.45), 0 4px 12px rgba(0,0,0,0.3);
}
.whatsapp-float:hover .wa-tooltip { opacity: 1; transform: translateX(0) translateY(-50%); }
.wa-pulse {
  position: absolute;
  width: 56px; height: 56px; border-radius: 50%;
  background: #22c55e;
  animation: wa-pulse 2.8s ease-out infinite;
  z-index: -1;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.5; }
  70% { transform: scale(1.65); opacity: 0; }
  100% { transform: scale(1.65); opacity: 0; }
}
.wa-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateX(8px) translateY(-50%);
  background: var(--card2);
  border: 1px solid var(--border2);
  color: var(--text);
  font-size: 0.76rem; font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: 7px;
  white-space: nowrap;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
  box-shadow: var(--shadow-sm);
}

.nav-book-mobile { display: none; }

/* ── INVISALIGN BADGE ── */
.invisalign-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--primary);
  background: rgba(118,141,76,0.08);
  border: 1px solid var(--border3);
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.75rem;
  letter-spacing: 0.04em;
}

/* ── SCROLL REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1200px) {
  .sub-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-container { grid-template-columns: 1fr 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-card.large { grid-column: span 2; aspect-ratio: 16/7; }
  .why-content { grid-template-columns: 1fr; gap: 3rem; }
  .why-overlay {
    background: rgba(10,10,8,0.92);
  }
  .appt-grid { grid-template-columns: 1fr; gap: 3rem; }
  .faq-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .faq-left { position: static; }
  .find-grid { grid-template-columns: 1fr; }
  .map-wrap { min-height: 320px; }
}

@media (max-width: 900px) {
  :root { --nav-h: 64px; }

  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(12,12,10,0.98);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    padding: 0;
    gap: 0;
    justify-content: center;
    align-items: center;
    z-index: 999;
    visibility: hidden;
    opacity: 0;
    transform: translateY(-16px);
    transition: opacity 0.35s ease, transform 0.35s ease, visibility 0.35s ease;
    pointer-events: none;
  }
  .nav-links.open {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
  }
  .nav-links li {
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255,255,255,0.04);
  }
  .nav-links li:first-child {
    border-top: 1px solid rgba(255,255,255,0.04);
  }
  .nav-link {
    display: block;
    padding: 1.25rem 2rem;
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--body);
    letter-spacing: 0.01em;
    text-align: center;
    width: 100%;
    border-radius: 0;
    transition: color 0.2s, background 0.2s;
  }
  .nav-link:hover,
  .nav-link.active {
    color: var(--primary);
    background: rgba(118,141,76,0.06);
  }
  .nav-link::after { display: none; }
  .btn-book { display: none; }
  .nav-hamburger { display: flex; z-index: 1001; }
  #navbar { position: fixed; }
  .hero { flex-direction: column; gap: 3rem; padding: calc(var(--nav-h) + 3.5rem) 2rem 4rem; }
  .hero-image { flex: none; max-width: 100%; width: 100%; }
  .hero-img-frame img { height: 420px; }
  .main-doctors { grid-template-columns: 1fr; }
  .doctor-img-wrap { height: 340px; }
}

@media (max-width: 640px) {
  :root { --nav-h: 60px; }
  .nav-container { padding: 0 1.25rem; }
  .section-container { padding: 0 1.25rem; }
  .services-grid { grid-template-columns: 1fr; gap: 1rem; padding: 0 1.25rem; }
  .service-card.large { grid-column: span 1; aspect-ratio: 4/3; }
  .services { padding: 5rem 0; }
  .why-section { padding: 5rem 0; }
  .specialists { padding: 5rem 0; }
  .reviews { padding: 5rem 0; }
  .appointment { padding: 5rem 0; }
  .faq { padding: 5rem 0; }
  .find-us { padding: 5rem 0; }
  .hero { padding: calc(var(--nav-h) + 2.5rem) 1.25rem 3.5rem; }
  .hero-img-frame img { height: 320px; }
  .hero-title { font-size: 2.35rem; }
  .hero-btns { flex-direction: column; }
  .btn-primary, .btn-outline { justify-content: center; text-align: center; }
  .sub-grid { grid-template-columns: 1fr 1fr; }
  .stats-container { flex-wrap: wrap; gap: 2rem 3rem; justify-content: center; }
  .stat-divider { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .review-card { flex: 0 0 calc(100vw - 2.5rem); }
  .footer-container { grid-template-columns: 1fr; gap: 2rem; padding: 0 1.25rem 2.5rem; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { padding: 1.25rem; }
  .footer-bottom-inner { flex-direction: column; align-items: flex-start; gap: 0.35rem; }
  .whatsapp-float { bottom: 1.5rem; right: 1.5rem; width: 52px; height: 52px; }
  .wa-pulse { width: 52px; height: 52px; }
  .hero-badge { display: none; }
}

@media (max-width: 420px) {
  .hero-title { font-size: 2rem; }
  .section-title { font-size: 1.75rem; }
  .sub-grid { grid-template-columns: 1fr; }
  .doctor-img-wrap { height: 300px; }
}

/* ── DATE INPUT FIX ── */
input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.5) brightness(0.8);
  cursor: pointer;
}
input[type="date"], input[type="date"]::-webkit-datetime-edit {
  color: var(--text);
}