/* =============================================
   Dr. Charmi Patel Homeopathy — Design System
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600;700&family=Poppins:wght@300;400;500;600;700&display=swap');

/* ── CSS CUSTOM PROPERTIES ── */
:root {
  --teal-50:  #f0fdfa;
  --teal-100: #ccfbf1;
  --teal-200: #99f6e4;
  --teal-300: #5eead4;
  --teal-400: #2dd4bf;
  --teal-500: #14b8a6;
  --teal-600: #0d9488;
  --teal-700: #0f766e;
  --teal-800: #115e59;
  --teal-900: #134e4a;

  --sage-100: #f1f8f4;
  --sage-200: #dcefdf;
  --sage-300: #a8d4b0;
  --sage-400: #6dba7b;

  --gold-100: #fefce8;
  --gold-200: #fef9c3;
  --gold-300: #fde68a;
  --gold-400: #f59e0b;
  --gold-500: #d97706;

  --cream:    #fdf8f0;
  --white:    #ffffff;

  --text-dark:   #1a2e2c;
  --text-medium: #3d5a58;
  --text-light:  #6b8f8c;
  --text-muted:  #94a3b8;

  --gradient-primary: linear-gradient(135deg, #0d9488 0%, #059669 50%, #0f766e 100%);
  --gradient-hero:    linear-gradient(160deg, #0d948810 0%, #059669 15 50%, #fdf8f000 100%);
  --gradient-gold:    linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  --gradient-soft:    linear-gradient(180deg, #f0fdfa 0%, #fdf8f0 50%, #f1f8f4 100%);

  --shadow-sm:  0 1px 3px rgba(13,148,136,.08);
  --shadow-md:  0 4px 20px rgba(13,148,136,.12);
  --shadow-lg:  0 10px 40px rgba(13,148,136,.18);
  --shadow-xl:  0 20px 60px rgba(13,148,136,.22);
  --shadow-card:0 8px 32px rgba(0,0,0,.08);

  --radius-sm:  8px;
  --radius-md:  16px;
  --radius-lg:  24px;
  --radius-xl:  32px;
  --radius-full:9999px;

  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans:  'Poppins', 'Inter', system-ui, sans-serif;

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  color: var(--text-dark);
  background: var(--white);
  overflow-x: hidden;
  line-height: 1.7;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ── UTILITY CLASSES ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-pad { padding: 100px 0; }
.section-pad-sm { padding: 70px 0; }

.text-center { text-align: center; }

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-100);
  color: var(--teal-700);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.2;
  margin-bottom: 16px;
}

.section-title span {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-medium);
  max-width: 560px;
  line-height: 1.8;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(13,148,136,.35);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(13,148,136,.45);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128C7E 100%);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(37,211,102,.35);
}
.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,.45);
}

.btn-outline {
  background: transparent;
  color: var(--teal-700);
  border: 2px solid var(--teal-500);
}
.btn-outline:hover {
  background: var(--teal-500);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-gold {
  background: var(--gradient-gold);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(245,158,11,.35);
}
.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(245,158,11,.45);
}

/* ── REVEAL ANIMATIONS ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-left {
  opacity: 0;
  transform: translateX(-50px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-left.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-right {
  opacity: 0;
  transform: translateX(50px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-right.visible {
  opacity: 1;
  transform: translateX(0);
}
.reveal-scale {
  opacity: 0;
  transform: scale(0.85);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal-scale.visible {
  opacity: 1;
  transform: scale(1);
}

/* stagger delays */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }
.delay-400 { transition-delay: 0.4s; }
.delay-500 { transition-delay: 0.5s; }
.delay-600 { transition-delay: 0.6s; }

/* ═══════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 18px 0;
  transition: var(--transition);
}
.navbar.scrolled {
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  padding: 12px 0;
}
.navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.navbar-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.navbar-logo .logo-icon {
  width: 42px;
  height: 42px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
}
.navbar-logo .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}
.navbar-logo .logo-name {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--teal-800);
}
.navbar-logo .logo-tag {
  font-size: 0.65rem;
  color: var(--text-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.navbar-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.navbar-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-medium);
  transition: var(--transition);
  position: relative;
}
.navbar-links a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--teal-500);
  transition: var(--transition);
}
.navbar-links a:hover { color: var(--teal-600); }
.navbar-links a:hover::after { width: 100%; }

.navbar-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  cursor: pointer;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--teal-700);
  border-radius: 2px;
  transition: var(--transition);
}
.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-menu {
  position: fixed;
  top: 70px;
  left: 0;
  right: 0;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  padding: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transform: translateY(-110%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  box-shadow: 0 20px 40px rgba(0,0,0,0.1);
}
.mobile-menu.open { transform: translateY(0); }
.mobile-menu a {
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}
.mobile-menu a:hover { background: var(--teal-50); color: var(--teal-700); }
.mobile-menu .btn { width: 100%; margin-top: 8px; }

/* ═══════════════════════════════════════════
   HERO
═══════════════════════════════════════════ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(160deg, #f0fdfa 0%, #fdf8f0 40%, #f1f8f4 100%);
}

#hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding-top: 100px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(13,148,136,0.1);
  border: 1px solid rgba(13,148,136,0.2);
  border-radius: var(--radius-full);
  padding: 8px 18px;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--teal-700);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 20px;
  backdrop-filter: blur(10px);
}

.hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-dark);
  margin-bottom: 20px;
}
.hero-title .highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  gap: 32px;
}
.hero-stat {
  display: flex;
  flex-direction: column;
}
.hero-stat .num {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--teal-700);
  line-height: 1;
}
.hero-stat .lbl {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
  margin-top: 4px;
}

/* Doctor Image Card */
.hero-image-wrap {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.doctor-card {
  position: relative;
  width: 420px;
  max-width: 100%;
}

.doctor-photo-ring {
  position: relative;
  width: 380px;
  height: 460px;
  margin: 0 auto;
  border-radius: 200px 200px 140px 140px;
  background: var(--gradient-primary);
  padding: 5px;
  box-shadow: var(--shadow-xl);
  animation: float 6s ease-in-out infinite;
}

.doctor-photo-ring::before {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 210px 210px 150px 150px;
  border: 2px dashed rgba(13,148,136,.25);
  animation: spin 20s linear infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-16px); }
}
@keyframes spin {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

.doctor-photo-ring img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 196px 196px 136px 136px;
}

/* Floating badge cards */
.floating-badge {
  position: absolute;
  background: white;
  border-radius: var(--radius-md);
  padding: 12px 18px;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.8);
  animation: float 4s ease-in-out infinite;
}
.floating-badge .badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.badge-experience {
  top: 40px;
  left: -30px;
  animation-delay: 0s;
}
.badge-patients {
  top: 180px;
  right: -40px;
  animation-delay: 1.5s;
}
.badge-online {
  bottom: 40px;
  left: -20px;
  animation-delay: 0.8s;
}

/* ═══════════════════════════════════════════
   ABOUT
═══════════════════════════════════════════ */
#about {
  background: var(--white);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-image-wrap {
  position: relative;
}
.about-photo {
  width: 100%;
  height: 520px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}
.about-experience-badge {
  position: absolute;
  bottom: 30px;
  right: -20px;
  background: var(--gradient-primary);
  color: white;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.about-experience-badge .years {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1;
  display: block;
}
.about-experience-badge .label {
  font-size: 0.75rem;
  opacity: 0.9;
  font-weight: 500;
}
.about-content {}
.about-credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 20px 0 28px;
}
.credential-badge {
  background: var(--teal-50);
  border: 1px solid var(--teal-200);
  color: var(--teal-800);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}
.about-text {
  color: var(--text-medium);
  line-height: 1.9;
  margin-bottom: 16px;
}
.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 32px;
}
.about-value {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--sage-100);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--teal-400);
}
.about-value .val-icon {
  font-size: 1.4rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.about-value .val-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-dark);
  display: block;
  margin-bottom: 4px;
}
.about-value .val-desc {
  font-size: 0.78rem;
  color: var(--text-light);
  line-height: 1.5;
}

/* ═══════════════════════════════════════════
   SERVICES
═══════════════════════════════════════════ */
#services {
  background: var(--gradient-soft);
}
.services-header { text-align: center; margin-bottom: 60px; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(13,148,136,0.08);
  transition: var(--transition);
  transform-style: preserve-3d;
  transform: perspective(1000px) rotateX(0) rotateY(0);
  cursor: default;
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity 0.4s ease;
  border-radius: var(--radius-lg);
}
.service-card:hover {
  box-shadow: var(--shadow-xl);
  transform: perspective(1000px) translateY(-8px);
}
.service-card:hover::before { opacity: 0.04; }

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--teal-50), var(--sage-200));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: 20px;
  transition: var(--transition);
  position: relative;
  z-index: 1;
}
.service-card:hover .service-icon {
  background: var(--gradient-primary);
  transform: scale(1.1) rotate(-5deg);
}
.service-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}
.service-desc {
  font-size: 0.88rem;
  color: var(--text-light);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}
.service-arrow {
  margin-top: 20px;
  color: var(--teal-500);
  font-size: 1.1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  position: relative;
  z-index: 1;
  font-size: 0.85rem;
}
.service-card:hover .service-arrow { gap: 12px; }

/* ═══════════════════════════════════════════
   WHY CHOOSE US / STATS
═══════════════════════════════════════════ */
#why {
  background: var(--teal-900);
  position: relative;
  overflow: hidden;
}
#why::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(94,234,212,.12) 0%, transparent 70%);
}
#why::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,.08) 0%, transparent 70%);
}

.why-header { text-align: center; margin-bottom: 60px; }
.why-header .section-title { color: var(--white); }
.why-header .section-subtitle { color: rgba(255,255,255,0.6); margin: 0 auto; }

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 80px;
  position: relative;
  z-index: 1;
}
.stat-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 40px 24px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: var(--transition);
}
.stat-card:hover {
  background: rgba(255,255,255,0.1);
  transform: translateY(-6px);
  border-color: rgba(94,234,212,.3);
}
.stat-number {
  font-family: var(--font-serif);
  font-size: 3rem;
  font-weight: 700;
  color: var(--teal-300);
  line-height: 1;
  display: block;
  margin-bottom: 8px;
}
.stat-suffix { color: var(--gold-300); }
.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}
.stat-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

/* Trust features */
.trust-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  position: relative;
  z-index: 1;
}
.trust-item {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.08);
}
.trust-icon {
  width: 48px;
  height: 48px;
  background: rgba(94,234,212,.15);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}
.trust-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}
.trust-desc {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.6;
}

/* ═══════════════════════════════════════════
   TESTIMONIALS
═══════════════════════════════════════════ */
#testimonials {
  background: var(--white);
}
.testimonials-header { text-align: center; margin-bottom: 60px; }
.testimonials-track {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  border: 1px solid rgba(13,148,136,0.1);
  transition: var(--transition);
  position: relative;
}
.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--teal-300);
}
.testimonial-card::before {
  content: '"';
  position: absolute;
  top: 16px;
  right: 24px;
  font-family: var(--font-serif);
  font-size: 5rem;
  color: var(--teal-200);
  line-height: 1;
}
.stars {
  color: var(--gold-400);
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}
.testimonial-text {
  font-size: 0.92rem;
  color: var(--text-medium);
  line-height: 1.8;
  margin-bottom: 24px;
  position: relative;
  z-index: 1;
  font-style: italic;
}
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: white;
  flex-shrink: 0;
}
.author-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
  display: block;
}
.author-location {
  font-size: 0.75rem;
  color: var(--text-light);
}
.author-condition {
  font-size: 0.7rem;
  color: var(--teal-600);
  font-weight: 600;
  background: var(--teal-50);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-top: 4px;
  display: inline-block;
}

/* Testimonials nav */
.testimonials-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 40px;
}
.t-nav-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--teal-50);
  border: 2px solid var(--teal-200);
  color: var(--teal-700);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  transition: var(--transition);
  cursor: pointer;
}
.t-nav-btn:hover {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  transform: scale(1.1);
}
.t-dots { display: flex; gap: 8px; }
.t-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-200);
  transition: var(--transition);
  cursor: pointer;
}
.t-dot.active {
  background: var(--teal-600);
  width: 24px;
  border-radius: 4px;
}

/* ═══════════════════════════════════════════
   APPOINTMENT
═══════════════════════════════════════════ */
#appointment {
  background: linear-gradient(160deg, var(--teal-50) 0%, var(--cream) 100%);
  position: relative;
  overflow: hidden;
}
#appointment::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(13,148,136,.06) 0%, transparent 70%);
  pointer-events: none;
}
.appointment-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
}
.appointment-info {}
.appointment-info h2 { margin-bottom: 16px; }
.appointment-info .section-subtitle { margin-bottom: 36px; }
.appointment-features {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.appt-feature {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.appt-feature-icon {
  width: 44px;
  height: 44px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: white;
}
.appt-feature-text strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}
.appt-feature-text p {
  font-size: 0.82rem;
  color: var(--text-light);
  line-height: 1.5;
}

.appointment-form-card {
  background: var(--white);
  border-radius: var(--radius-xl);
  padding: 40px 36px;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(13,148,136,0.1);
}
.form-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: 2px solid var(--teal-100);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-medium);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.form-group label span { color: #ef4444; }
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid #e2e8f0;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--white);
  transition: var(--transition);
  outline: none;
  appearance: none;
}
.form-control:focus {
  border-color: var(--teal-400);
  box-shadow: 0 0 0 3px rgba(13,148,136,.12);
}
.form-control::placeholder { color: var(--text-muted); }

.phone-row {
  display: flex;
  gap: 8px;
}
.country-code {
  width: 110px;
  flex-shrink: 0;
}

textarea.form-control {
  resize: vertical;
  min-height: 100px;
}

.form-submit { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; margin-top: 8px; }
.form-submit .btn { flex: 1; min-width: 160px; }
.form-note {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 12px;
}

/* ═══════════════════════════════════════════
   CONTACT
═══════════════════════════════════════════ */
#contact {
  background: var(--white);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.contact-info {}
.contact-items {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 36px;
}
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 20px;
  background: var(--sage-100);
  border-radius: var(--radius-md);
  transition: var(--transition);
}
.contact-item:hover { background: var(--teal-50); transform: translateX(6px); }
.contact-item-icon {
  width: 48px;
  height: 48px;
  background: var(--gradient-primary);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  color: white;
}
.contact-item-title {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--text-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: 4px;
}
.contact-item-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}
.contact-item-value a {
  color: var(--teal-700);
}

.clinic-hours {
  margin-top: 24px;
  background: var(--white);
  border: 1px solid var(--teal-100);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.hours-header {
  background: var(--gradient-primary);
  color: white;
  padding: 12px 20px;
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  gap: 8px;
  align-items: center;
}
.hours-row {
  display: flex;
  justify-content: space-between;
  padding: 10px 20px;
  border-bottom: 1px solid var(--teal-50);
  font-size: 0.85rem;
}
.hours-row:last-child { border-bottom: none; }
.hours-day { color: var(--text-medium); font-weight: 500; }
.hours-time { color: var(--teal-700); font-weight: 700; }
.hours-closed { color: #ef4444; font-weight: 700; }

.map-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  height: 400px;
}
.map-wrap iframe {
  width: 100%;
  height: 100%;
  border: none;
}
.contact-ctas { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }

/* ═══════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════ */
footer {
  background: var(--teal-900);
  padding: 70px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 60px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo-name { color: var(--teal-300); font-size: 1.2rem; }
.footer-brand .logo-tag  { color: rgba(255,255,255,0.5); }
.footer-brand p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.8;
  margin: 16px 0 24px;
  max-width: 280px;
}
.social-icons { display: flex; gap: 10px; }
.social-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.7);
  font-size: 0.95rem;
  transition: var(--transition);
  text-decoration: none;
}
.social-icon:hover {
  background: var(--teal-600);
  color: white;
  transform: translateY(-3px);
}
.footer-col h4 {
  color: var(--white);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.55);
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer-links a:hover { color: var(--teal-300); padding-left: 6px; }

.footer-bottom {
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-copy {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.4);
}
.footer-disclaimer {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.35);
  max-width: 500px;
  line-height: 1.6;
  text-align: right;
}

/* ═══════════════════════════════════════════
   FLOATING WHATSAPP
═══════════════════════════════════════════ */
.floating-wa {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 9999;
  display: flex;
  align-items: center;
  gap: 12px;
}
.floating-wa-btn {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25d366 0%, #128C7E 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.5);
  color: white;
  font-size: 1.6rem;
  text-decoration: none;
  transition: var(--transition);
  position: relative;
}
.floating-wa-btn::before,
.floating-wa-btn::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: rgba(37,211,102,.4);
  animation: pulse-ring 2.5s ease-out infinite;
}
.floating-wa-btn::after { animation-delay: 1.25s; }
.floating-wa-btn:hover { transform: scale(1.12); box-shadow: 0 12px 32px rgba(37,211,102,.6); }
@keyframes pulse-ring {
  0%   { transform: scale(1);   opacity: 1; }
  100% { transform: scale(2.4); opacity: 0; }
}

.wa-tooltip {
  background: white;
  border-radius: var(--radius-md);
  padding: 10px 16px;
  box-shadow: var(--shadow-lg);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-dark);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  pointer-events: none;
}
.floating-wa:hover .wa-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ═══════════════════════════════════════════
   SUCCESS / NOTIFICATION
═══════════════════════════════════════════ */
.toast {
  position: fixed;
  top: 100px;
  right: 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-xl);
  border-left: 4px solid var(--teal-500);
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-dark);
  z-index: 9998;
  transform: translateX(200%);
  transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
  max-width: 340px;
}
.toast.show { transform: translateX(0); }
.toast-icon { font-size: 1.4rem; }
.toast-msg { line-height: 1.4; }

/* ═══════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════ */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-features { grid-template-columns: 1fr 1fr; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-track { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section-pad { padding: 70px 0; }
  .navbar-links, .navbar-cta { display: none; }
  .hamburger { display: flex; }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 120px;
    gap: 40px;
  }
  .hero-ctas { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-subtitle { margin: 0 auto 36px; }
  .hero-badge { margin: 0 auto 20px; }
  .doctor-card { max-width: 300px; margin: 0 auto; }
  .doctor-photo-ring { width: 280px; height: 340px; }
  .badge-experience { left: -10px; }
  .badge-patients { right: -10px; }

  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-photo { height: 360px; }
  .about-experience-badge { right: 10px; bottom: 10px; }
  .about-values { grid-template-columns: 1fr; }

  .services-grid { grid-template-columns: 1fr; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-features { grid-template-columns: 1fr; }

  .testimonials-track { grid-template-columns: 1fr; }

  .appointment-grid { grid-template-columns: 1fr; gap: 40px; }
  .form-row { grid-template-columns: 1fr; }

  .contact-grid { grid-template-columns: 1fr; gap: 40px; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-disclaimer { text-align: left; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 480px) {
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .form-submit { flex-direction: column; }
  .form-submit .btn { width: 100%; }
  .contact-ctas .btn { width: 100%; }
  .floating-wa { bottom: 20px; right: 20px; }
}

/* ── SCROLL TO TOP ── */
.scroll-top {
  position: fixed;
  bottom: 32px;
  left: 32px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gradient-primary);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
  cursor: pointer;
  transition: var(--transition);
  opacity: 0;
  pointer-events: none;
  z-index: 999;
  border: none;
}
.scroll-top.visible { opacity: 1; pointer-events: all; }
.scroll-top:hover { transform: translateY(-4px) scale(1.1); }
