/* ==========================================================================
   Dr. Raut's Modern Dental - Main Stylesheet
   Pure Vanilla CSS Design System & Components
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700&display=swap');

:root {
  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Brand Colors */
  --color-primary: #167D73;
  --color-primary-hover: #12635B;
  --color-primary-light: #EAF6F4;
  --color-primary-soft: #F2F8F7;
  
  --color-navy: #10243E;
  --color-navy-dark: #0D2137;
  --color-navy-blue: #1B3A6B;
  --color-navy-light: #173E65;
  --color-navy-bg: #0D3B66;

  --color-gold: #C9A84C;
  --color-gold-light: #FDF8EC;
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #20BA5A;
  --color-urgency: #E85D26;

  /* Neutrals */
  --color-bg-light: #F7FAFC;
  --color-bg-warm: #FDFCF8;
  --color-bg-legacy: #F5F0E8;
  --color-bg-card: #FFFFFF;
  --color-text-main: #111827;
  --color-text-body: #4B5563;
  --color-text-muted: #6B7280;
  --color-text-light: #9CA3AF;
  --color-border: #D7E2EF;
  --color-border-card: #E5E0D5;
  --color-border-light: #EEF2F6;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(16, 36, 62, 0.06), 0 1px 2px rgba(16, 36, 62, 0.04);
  --shadow-md: 0 4px 12px rgba(16, 36, 62, 0.08);
  --shadow-lg: 0 10px 25px rgba(16, 36, 62, 0.10);
  --shadow-xl: 0 20px 40px rgba(16, 36, 62, 0.12);
  --shadow-primary: 0 14px 28px rgba(22, 125, 115, 0.20);
  --shadow-card: 0 8px 24px rgba(16, 36, 62, 0.06);

  /* Radii */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-3xl: 1.75rem;
  --radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-text-main);
  background-color: #FFFFFF;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.2s ease;
}

button, input, select, textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-navy);
}

section[id] {
  scroll-margin-top: 72px;
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 80rem; /* 1280px */
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.container-narrow {
  width: 100%;
  max-width: 64rem; /* 1024px */
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.container-sm {
  width: 100%;
  max-width: 48rem; /* 768px */
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

@media (min-width: 768px) {
  .container, .container-narrow, .container-sm {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

.section-pad {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

@media (min-width: 768px) {
  .section-pad {
    padding-top: 5rem;
    padding-bottom: 5rem;
  }
}

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

/* Flex & Grid Utilities */
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.items-stretch { align-items: stretch; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-end { justify-content: flex-end; }
.flex-wrap { flex-wrap: wrap; }
.flex-1 { flex: 1 1 0%; }
.flex-shrink-0 { flex-shrink: 0; }

.grid { display: grid; }
.gap-1 { gap: 0.25rem; }
.gap-2 { gap: 0.5rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-5 { gap: 1.25rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.gap-10 { gap: 2.5rem; }
.gap-12 { gap: 3rem; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-lg);
  transition: all 0.2s ease;
  white-space: nowrap;
  line-height: 1.2;
}

.btn-primary {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: var(--shadow-primary);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: scale(0.98);
}

.btn-outline {
  background-color: transparent;
  color: var(--color-navy-blue);
  border: 1.5px solid var(--color-navy-blue);
}

.btn-outline:hover {
  background-color: rgba(27, 58, 107, 0.05);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  box-shadow: 0 8px 18px rgba(37, 211, 102, 0.24);
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-1px);
}

.btn-rounded {
  border-radius: var(--radius-full);
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 0.9rem 1.8rem;
  font-size: 1rem;
  min-height: 52px;
}

/* Badges & Pills */
.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  color: var(--color-navy);
  box-shadow: var(--shadow-sm);
}

.pill-badge-teal {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  border-color: rgba(22, 125, 115, 0.2);
}

.pill-badge-urgency {
  background-color: rgba(232, 93, 38, 0.12);
  color: var(--color-urgency);
  border: 1px solid rgba(232, 93, 38, 0.25);
}

.pill-badge-gold {
  background-color: var(--color-gold-light);
  color: #96761A;
  border: 1px solid rgba(201, 168, 76, 0.3);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: #FFFFFF;
  transition: all 0.3s ease;
  height: 64px;
}

.site-nav.scrolled {
  box-shadow: 0 4px 20px rgba(16, 36, 62, 0.08);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-logo img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: var(--shadow-sm);
}

.nav-logo-title {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-navy);
  line-height: 1.1;
}

@media (min-width: 768px) {
  .nav-logo-title {
    font-size: 1.125rem;
  }
}

.nav-logo-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1;
  margin-top: 0.25rem;
}

.nav-links {
  display: none;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy-blue);
}

.nav-links a {
  position: relative;
  padding: 0.25rem 0;
}

.nav-links a:hover {
  color: var(--color-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width 0.2s ease;
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-phone {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-navy-blue);
}

.nav-phone:hover {
  color: var(--color-primary);
}

.nav-wa-btn {
  display: none;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #FFFFFF;
  background-color: var(--color-primary);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-full);
}

.nav-wa-btn:hover {
  opacity: 0.92;
}

@media (min-width: 768px) {
  .nav-phone, .nav-wa-btn {
    display: inline-flex;
  }
}

@media (min-width: 1024px) {
  .nav-links {
    display: flex;
  }
}

/* ==========================================================================
   Urgency Strip
   ========================================================================== */
.urgency-strip {
  background-color: var(--color-navy-bg);
  color: #FFFFFF;
  padding: 0.625rem 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
}

.urgency-strip-content {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.75rem 1.25rem;
  text-align: center;
}

.urgency-indicator {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.urgency-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #34D399;
  box-shadow: 0 0 0 2px rgba(52, 211, 153, 0.4);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 1; }
  100% { transform: scale(0.95); opacity: 0.8; }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding-top: 5rem;
  background: linear-gradient(135deg, #F7FAFC 0%, #FFFFFF 48%, #F2F8F7 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

@media (min-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr 390px;
    gap: 2.5rem;
  }
}

@media (min-width: 1280px) {
  .hero-grid {
    grid-template-columns: 1fr 420px;
    gap: 3rem;
  }
}

.hero-title {
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  font-weight: 800;
  color: var(--color-navy);
  margin-top: 1rem;
  margin-bottom: 1.25rem;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: clamp(1rem, 1.2vw, 1.125rem);
  color: var(--color-text-body);
  line-height: 1.6;
  margin-bottom: 1.75rem;
  max-width: 42rem;
}

.hero-cta-group {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .hero-cta-group {
    flex-direction: row;
    gap: 1rem;
  }
}

.hero-proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.proof-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 0.875rem 1rem;
  box-shadow: var(--shadow-sm);
}

.proof-val {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1rem;
  color: var(--color-navy);
  line-height: 1.1;
}

@media (min-width: 768px) {
  .proof-val { font-size: 1.125rem; }
}

.proof-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  line-height: 1.3;
  margin-top: 0.25rem;
}

.hero-treatment-chips {
  display: none;
  flex-wrap: wrap;
  gap: 0.5rem;
}

@media (min-width: 768px) {
  .hero-treatment-chips {
    display: flex;
  }
}

.treatment-chip {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  padding: 0.375rem 0.875rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--color-text-body);
}

/* Hero Doctor Card */
.hero-doctor-wrapper {
  display: none;
  position: relative;
  justify-content: flex-end;
}

@media (min-width: 1024px) {
  .hero-doctor-wrapper {
    display: flex;
  }
}

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

.hero-doctor-bg {
  position: absolute;
  inset: 1rem;
  background-color: #E2ECEB;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-3xl);
  transform: translate(12px, 12px);
}

.hero-doctor-inner {
  position: relative;
  border-radius: var(--radius-3xl);
  overflow: hidden;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
}

.hero-doctor-img {
  width: 100%;
  height: auto;
  max-height: 500px;
  object-fit: cover;
  object-position: top;
  display: block;
}

.hero-doctor-overlay {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-top: 1px solid var(--color-border-card);
  padding: 1rem 1.25rem;
}

.hero-doctor-role {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

.hero-doctor-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--color-navy-blue);
  line-height: 1.2;
}

.hero-doctor-creds {
  font-size: 0.8125rem;
  color: var(--color-text-body);
  margin-top: 0.125rem;
}

/* ==========================================================================
   Cognitive Fork (Decision Pathway)
   ========================================================================== */
.cognitive-fork {
  background-color: #FFFFFF;
  padding: 3rem 0;
}

.fork-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .fork-layout {
    grid-template-columns: 0.75fr 1.25fr;
    gap: 2rem;
  }
}

.fork-intro-card {
  background-color: #F6F8FA;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
}

.fork-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .fork-cards-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.fork-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.fork-step-num {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.125rem;
  margin-bottom: 1.25rem;
}

.fork-card-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.fork-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--color-navy);
  margin-bottom: 0.75rem;
}

.fork-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-body);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  flex-grow: 1;
}

/* ==========================================================================
   Services Section
   ========================================================================== */
.services-section {
  background-color: #FAFAFA;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 640px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(22, 125, 115, 0.3);
}

.service-icon-wrap {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-xl);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.service-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-navy-blue);
  margin-bottom: 0.5rem;
}

.service-card-intent {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.service-card-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.service-card:hover .service-card-link {
  text-decoration: underline;
}

.services-help-banner {
  margin-top: 2rem;
  background-color: var(--color-navy);
  border-radius: var(--radius-2xl);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  color: #FFFFFF;
}

@media (min-width: 768px) {
  .services-help-banner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 2rem 2.5rem;
  }
}

.services-help-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 0.375rem;
}

.services-help-desc {
  font-size: 0.9375rem;
  color: #BFDBFE;
}

/* ==========================================================================
   Reviews & Testimonials
   ========================================================================== */
.reviews-section {
  background-color: #FAFAFA;
}

.reviews-stat-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

@media (min-width: 640px) {
  .reviews-stat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.review-stat-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.review-stat-label {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-navy-blue);
}

.review-stat-sub {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.review-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-2xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.review-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.star-rating {
  display: inline-flex;
  gap: 2px;
}

.star-rating svg {
  width: 16px;
  height: 16px;
  fill: var(--color-gold);
}

.review-tag {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  background-color: #EEF2FF;
  color: var(--color-navy-blue);
}

.review-text {
  font-size: 0.875rem;
  color: var(--color-text-body);
  line-height: 1.6;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.review-author {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--color-text-main);
}

.review-location {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   Doctor Profile Sections
   ========================================================================== */
.doctor-section-deepika {
  background-color: var(--color-bg-warm);
}

.doctor-section-madhukar {
  background-color: var(--color-bg-legacy);
}

.doctor-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}

@media (min-width: 768px) {
  .doctor-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3.5rem;
  }
}

.doctor-img-wrap {
  position: relative;
  display: flex;
  justify-content: center;
}

.doctor-img-backdrop {
  position: absolute;
  inset: 0;
  border-radius: 2rem;
  background: linear-gradient(135deg, rgba(26, 122, 110, 0.1) 0%, rgba(13, 33, 55, 0.1) 100%);
  transform: rotate(-2deg);
}

.doctor-img-backdrop-madhukar {
  position: absolute;
  inset: 0;
  border-radius: 2rem;
  background: linear-gradient(135deg, rgba(13, 33, 55, 0.1) 0%, rgba(26, 122, 110, 0.1) 100%);
  transform: rotate(2deg);
}

.doctor-photo {
  position: relative;
  border-radius: 2rem;
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 400px;
  height: auto;
  max-height: 500px;
  object-fit: cover;
  object-position: top;
}

.doctor-badge-madhukar {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  background-color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 0.75rem 1rem;
  box-shadow: var(--shadow-lg);
}

.credential-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  margin-bottom: 0.625rem;
  font-size: 0.875rem;
  color: var(--color-text-body);
}

.legacy-stat-box {
  background-color: var(--color-navy-dark);
  color: #FFFFFF;
  border-radius: var(--radius-2xl);
  padding: 1.5rem 2rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  margin-top: 1.5rem;
}

/* ==========================================================================
   Before & After Gallery Slider (Vanilla JS Drag Slider)
   ========================================================================== */
.gallery-section {
  background-color: var(--color-navy-dark);
  color: #FFFFFF;
}

.gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.ba-card {
  border-radius: var(--radius-2xl);
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
}

.ba-slider-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 11;
  background-color: #111827;
  overflow: hidden;
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
  cursor: ew-resize;
}

.ba-image-after {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.ba-image-before-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 50%;
  overflow: hidden;
  z-index: 2;
}

.ba-image-before {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.ba-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  background-color: rgba(255, 255, 255, 0.85);
  box-shadow: 0 0 6px rgba(0, 0, 0, 0.5);
}

.ba-button {
  position: relative;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #FFFFFF;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  z-index: 11;
}

.ba-badge-before {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background-color: rgba(17, 24, 39, 0.85);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  z-index: 5;
  pointer-events: none;
  letter-spacing: 0.05em;
}

.ba-badge-after {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 0.6875rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: var(--radius-full);
  z-index: 5;
  pointer-events: none;
  letter-spacing: 0.05em;
}

.ba-info-bar {
  padding: 0.75rem 1rem;
  font-size: 0.875rem;
  color: #BFDBFE;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: rgba(0, 0, 0, 0.2);
}

/* ==========================================================================
   Trust Bar & Clinic Gallery
   ========================================================================== */
.trust-cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .trust-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .trust-cards-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.trust-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.3s ease;
}

.trust-card:hover {
  box-shadow: var(--shadow-md);
}

.clinic-gallery-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .clinic-gallery-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .clinic-gallery-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.clinic-photo-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-2xl);
  border: 1px solid var(--color-border);
  aspect-ratio: 4 / 3;
  background-color: #F3F4F6;
  box-shadow: var(--shadow-sm);
}

.clinic-photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.clinic-photo-card:hover img {
  transform: scale(1.05);
}

.clinic-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.6) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.clinic-photo-card:hover .clinic-photo-overlay {
  opacity: 1;
}

.clinic-photo-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1rem;
  color: #FFFFFF;
  font-weight: 600;
  font-size: 0.875rem;
  transform: translateY(8px);
  opacity: 0;
  transition: all 0.3s ease;
}

.clinic-photo-card:hover .clinic-photo-label {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   FAQ Section (Accordion)
   ========================================================================== */
.faq-section {
  background-color: #F8F8F8;
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.faq-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 1.5rem;
  text-align: left;
  gap: 1rem;
}

.faq-question {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-navy);
  line-height: 1.4;
}

@media (min-width: 768px) {
  .faq-question { font-size: 1rem; }
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.faq-item.open .faq-body {
  max-height: 500px;
  padding-bottom: 1.25rem;
}

.faq-answer {
  font-size: 0.875rem;
  color: var(--color-text-body);
  line-height: 1.6;
}

/* ==========================================================================
   Appointment Form Section
   ========================================================================== */
.appointment-section {
  background-color: var(--color-navy-dark);
  color: #FFFFFF;
}

.appointment-form-card {
  background-color: #FFFFFF;
  border-radius: var(--radius-2xl);
  padding: 1.75rem;
  box-shadow: var(--shadow-xl);
  color: var(--color-text-main);
  max-width: 32rem;
  margin-left: auto;
  margin-right: auto;
}

@media (min-width: 768px) {
  .appointment-form-card {
    padding: 2.25rem;
  }
}

.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: #374151;
  margin-bottom: 0.375rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-lg);
  border: 1px solid #D1D5DB;
  font-size: 0.875rem;
  color: #111827;
  background-color: #FFFFFF;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(22, 125, 115, 0.15);
}

.form-control::placeholder {
  color: #9CA3AF;
}

textarea.form-control {
  resize: none;
}

.form-btn-submit {
  width: 100%;
  padding: 0.875rem;
  border-radius: var(--radius-lg);
  background-color: var(--color-primary);
  color: #FFFFFF;
  font-size: 1rem;
  font-weight: 600;
  transition: all 0.2s ease;
  margin-top: 0.5rem;
}

.form-btn-submit:hover {
  background-color: var(--color-primary-hover);
}

.form-btn-submit:active {
  transform: scale(0.98);
}

.form-btn-submit:disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

/* Success View */
.form-success-view {
  text-align: center;
  padding: 2rem 0;
}

.form-success-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.form-success-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: #111827;
  margin-bottom: 0.5rem;
}

.form-success-desc {
  font-size: 0.875rem;
  color: var(--color-text-body);
  line-height: 1.5;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background-color: var(--color-navy-blue);
  color: #FFFFFF;
  padding-top: 3.5rem;
  padding-bottom: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-heading {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: #CCFBF1;
  margin-bottom: 1rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: #BFDBFE;
}

.footer-links a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  font-size: 0.75rem;
  color: #93C5FD;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

/* ==========================================================================
   Floating WhatsApp & Sticky Mobile Bar
   ========================================================================== */
.floating-whatsapp {
  display: none;
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 90;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-whatsapp);
  color: #FFFFFF;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s ease;
  animation: wa-pulse 2.5s infinite;
}

.floating-whatsapp:hover {
  transform: scale(1.1);
}

.floating-whatsapp:active {
  transform: scale(0.95);
}

@media (min-width: 768px) {
  .floating-whatsapp {
    display: flex;
  }
}

@keyframes wa-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.45); }
  50% { box-shadow: 0 0 0 14px rgba(37, 211, 102, 0); }
}

.sticky-mobile-bar {
  display: block;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 95;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-border);
  padding: 0.5rem 0.75rem calc(0.5rem + env(safe-area-inset-bottom));
  box-shadow: 0 -8px 20px rgba(16, 36, 62, 0.1);
}

@media (min-width: 768px) {
  .sticky-mobile-bar {
    display: none;
  }
}

.sticky-mobile-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.mobile-bar-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  min-height: 48px;
  border-radius: var(--radius-lg);
  font-weight: 700;
  font-size: 0.875rem;
  transition: transform 0.1s ease;
}

.mobile-bar-btn:active {
  transform: scale(0.97);
}

.mobile-btn-call {
  background-color: #FFFFFF;
  color: var(--color-navy);
  border: 1px solid var(--color-border);
}

.mobile-btn-wa {
  background-color: var(--color-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(22, 125, 115, 0.25);
}

.mobile-spacer {
  height: 64px;
}

@media (min-width: 768px) {
  .mobile-spacer {
    display: none;
  }
}

/* Service & Subpage Specific Styles */
.subpage-hero {
  padding-top: 6.5rem;
  padding-bottom: 3.5rem;
  background-color: var(--color-bg-light);
}

.article-content {
  font-size: 1.0625rem;
  line-height: 1.8;
  color: #374151;
}

.article-content h2 {
  font-size: 1.5rem;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
  color: var(--color-navy);
}

.article-content p {
  margin-bottom: 1.5rem;
}

.service-benefits-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

@media (min-width: 640px) {
  .service-benefits-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.benefit-card {
  background-color: #FFFFFF;
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-xl);
  padding: 1.25rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-navy-blue);
  box-shadow: var(--shadow-sm);
}

.sidebar-cta-card {
  background-color: var(--color-navy-dark);
  color: #FFFFFF;
  border-radius: var(--radius-2xl);
  padding: 2rem;
  height: fit-content;
}