/* ==========================================================================
   Novelty Homoeopathic Hospital - Design System & Modern Stylesheet
   Location: North Paravur, Kerala
   Aesthetics: Calming, Dignified, Medical, Compassionate, Accessible (WCAG AAA)
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Lora:ital,wght@0,400..700;1,400..700&family=Noto+Sans+Malayalam:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&display=swap');

:root {
  /* Core Clinical Palette */
  --color-primary: #660D66;          /* Deep Royal Plum / Mulberry */
  --color-primary-dark: #3f073f;
  --color-primary-light: #871c87;
  --color-primary-subtle: #faf0fa;

  --color-accent: #2e6f59;           /* Calming Medical Sage Green */
  --color-accent-dark: #1f4f3e;
  --color-accent-light: #438f75;
  --color-accent-subtle: #eef6f3;

  --color-warm-amber: #b87a28;       /* Warm Dignified Accent */
  --color-warm-subtle: #fdf7ec;

  --color-text-main: #192734;        /* High Contrast Charcoal */
  --color-text-muted: #4e6172;       /* Secondary Slate */
  --color-text-light: #718395;       /* Tertiary Slate */

  --color-bg-base: #f8faf9;          /* Gentle Off-White Linen */
  --color-bg-card: #ffffff;          /* Pure Clinical White */
  --color-bg-alt: #f0f5f3;           /* Soft Sage Tinted Grey */
  --color-border: #dce5e8;
  --color-border-subtle: #ebf0f2;

  --color-success: #287a53;
  --color-warning: #c27803;
  --color-alert: #b33939;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-serif: 'Lora', Georgia, serif;
  --font-malayalam: 'Noto Sans Malayalam', 'Plus Jakarta Sans', sans-serif;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4.5rem;
  --space-4xl: 6rem;

  /* Shadows */
  --shadow-sm: 0 2px 6px rgba(102, 13, 102, 0.05);
  --shadow-md: 0 6px 18px rgba(102, 13, 102, 0.08);
  --shadow-lg: 0 14px 34px rgba(102, 13, 102, 0.12);
  --shadow-hover: 0 18px 40px rgba(102, 13, 102, 0.16);

  /* Radii */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-normal: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: var(--color-bg-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-accent);
}

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

h1, h2, h3, h4, h5, h6 {
  color: var(--color-primary-dark);
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.25;
}

.font-serif {
  font-family: var(--font-serif);
}

.malayalam-heading {
  font-family: var(--font-malayalam);
  font-weight: 700;
  color: var(--color-accent-dark);
  letter-spacing: -0.01em;
}

.container {
  width: 100%;
  max-width: 1240px;
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-lg);
  padding-right: var(--space-lg);
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */

.top-bar {
  background-color: var(--color-primary-dark);
  color: #ead4ea;
  font-size: 0.85rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.top-bar-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.top-bar-item a {
  color: #ffffff;
  font-weight: 500;
}

.top-bar-item a:hover {
  color: #a4dfcb;
}

.triage-notice-badge {
  background-color: rgba(255, 255, 255, 0.12);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  letter-spacing: 0.02em;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #660D66;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 4px 20px rgba(45, 6, 45, 0.3);
  transition: all var(--transition-normal);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.brand-logo-group {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.site-logo-img {
  height: 50px;
  width: auto;
  max-height: 56px;
  max-width: 280px;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.15));
}

.brand-text-name {
  font-size: 1.25rem;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.brand-text-loc {
  font-size: 0.75rem;
  color: #edd1ed;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: #f7ebf7;
  padding: 0.5rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
  color: #ffd880;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #CC9933;
  transition: width var(--transition-fast);
  border-radius: 2px;
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 310px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem;
  display: none;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition-normal);
}

.nav-dropdown:hover .nav-dropdown-menu {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.dropdown-item {
  display: block;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-main);
  font-size: 0.9rem;
  font-weight: 600;
  transition: background var(--transition-fast);
}

.dropdown-item:hover {
  background: var(--color-bg-alt);
  color: var(--color-primary);
}

.dropdown-item small {
  display: block;
  font-size: 0.75rem;
  font-weight: normal;
  color: var(--color-text-muted);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-toggle-btn {
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: all var(--transition-fast);
}

.lang-toggle-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: #ffd880;
  color: #ffd880;
}

/* ==========================================================================
   Buttons & Micro-Components
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-normal);
  line-height: 1.3;
}

.btn-primary, .btn-gold {
  background: linear-gradient(135deg, #CC9933 0%, #b88528 100%);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 4px 14px rgba(204, 153, 51, 0.32);
}

.btn-primary:hover, .btn-gold:hover {
  background: linear-gradient(135deg, #dbab42 0%, #CC9933 100%);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(204, 153, 51, 0.44);
}

.btn-secondary {
  background-color: var(--color-bg-card);
  color: var(--color-primary-dark);
  border-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
  background-color: var(--color-bg-alt);
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
  color: #ffffff;
}

.btn-accent:hover {
  background: var(--color-accent-dark);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.45rem 0.9rem;
  font-size: 0.85rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.05rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.75rem;
  font-size: 0.8rem;
  font-weight: 600;
  border-radius: var(--radius-full);
}

.badge-primary {
  background: var(--color-primary-subtle);
  color: var(--color-primary);
  border: 1px solid rgba(102, 13, 102, 0.15);
}

.badge-accent {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  border: 1px solid rgba(46, 111, 89, 0.15);
}

.badge-warm {
  background: var(--color-warm-subtle);
  color: var(--color-warm-amber);
  border: 1px solid rgba(184, 122, 40, 0.2);
}

.section-label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
  display: inline-block;
}

.section-title {
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  max-width: 680px;
  margin-bottom: 2.5rem;
}

.section-subtitle.center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
  padding: var(--space-3xl) 0 var(--space-4xl);
  background: linear-gradient(180deg, #f0f5f3 0%, var(--color-bg-base) 100%);
  position: relative;
  overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(67, 143, 117, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-3xl);
  align-items: center;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: 3.1rem;
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-primary-dark);
  margin-bottom: 1.25rem;
  letter-spacing: -0.03em;
}

.hero-title span {
  color: var(--color-accent);
  display: block;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.hero-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.hero-pill-item {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: #ffffff;
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-cta-group .btn {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 0.85rem 1.65rem;
}

.btn-maintext {
  font-size: 1.05rem;
  font-weight: 700;
}

.btn-subtext {
  font-size: 0.78rem;
  font-weight: 500;
  opacity: 0.88;
  margin-top: 0.15rem;
  font-family: var(--font-malayalam);
}

.hero-trust-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding-top: 1.75rem;
  border-top: 1px solid var(--color-border);
}

.trust-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 0.2rem;
}

.trust-item p {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  line-height: 1.35;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 6px solid #ffffff;
}

.hero-image-wrapper img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.hero-floating-card {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(255, 255, 255, 0.8);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 1rem;
}

.floating-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--color-accent-subtle);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

/* ==========================================================================
   4-Step Consultation Journey
   ========================================================================== */

.journey-section {
  padding: var(--space-4xl) 0;
  background-color: #ffffff;
}

.journey-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.journey-grid::before {
  content: '';
  position: absolute;
  top: 45px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: dashed 2px var(--color-border);
  z-index: 1;
}

.journey-step-card {
  background: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem 1.75rem;
  position: relative;
  z-index: 2;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.journey-step-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
  background: #ffffff;
}

.step-num-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.15rem;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 10px rgba(102, 13, 102, 0.22);
  border: 3px solid #ffffff;
}

.journey-step-card:hover .step-num-badge {
  background: var(--color-accent);
}

.step-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
  flex-grow: 1;
}

.step-detail-tag {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-accent);
  background: var(--color-accent-subtle);
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  display: inline-block;
}

/* ==========================================================================
   Core Service Silos Section
   ========================================================================== */

.silos-section {
  padding: var(--space-4xl) 0;
  background-color: var(--color-bg-base);
}

.silo-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  margin-bottom: 3.5rem;
  transition: all var(--transition-normal);
}

.silo-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: #c9d8dc;
}

.silo-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
}

.silo-card.reversed .silo-grid {
  grid-template-columns: 1.1fr 0.9fr;
}

.silo-card.reversed .silo-media {
  order: 2;
}

.silo-card.reversed .silo-body {
  order: 1;
}

.silo-media {
  position: relative;
  min-height: 400px;
}

.silo-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.silo-body {
  padding: 2.75rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.silo-malayalam-h2 {
  font-family: var(--font-malayalam);
  font-size: 1.45rem;
  color: var(--color-accent-dark);
  margin-bottom: 0.35rem;
  line-height: 1.3;
}

.silo-english-h3 {
  font-size: 1.85rem;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.silo-focus-text {
  font-size: 1.02rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.condition-tags-group {
  margin-bottom: 1.75rem;
}

.condition-tags-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-text-light);
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.condition-tag {
  background: var(--color-bg-alt);
  color: var(--color-primary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border-subtle);
  transition: all var(--transition-fast);
}

.condition-tag:hover {
  background: var(--color-primary-subtle);
  border-color: var(--color-primary);
}

.five-pillars-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.6rem;
  margin-bottom: 1.75rem;
}

.pillar-item {
  background: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 0.5rem;
  text-align: center;
}

.pillar-num {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--color-accent);
  display: block;
}

.pillar-name {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.25;
}

.clinical-boundary-alert {
  background: #fdf6e9;
  border-left: 4px solid #d9822b;
  padding: 0.85rem 1.15rem;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin-bottom: 1.75rem;
  font-size: 0.85rem;
  color: #7b4a11;
  line-height: 1.45;
}

.clinical-boundary-alert strong {
  color: #5c3506;
}

/* ==========================================================================
   Medical Team Profile Section
   ========================================================================== */

.doctors-section {
  padding: var(--space-4xl) 0;
  background-color: #ffffff;
}

.doctors-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.doctor-profile-card {
  background: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: grid;
  grid-template-columns: 220px 1fr;
  transition: all var(--transition-normal);
}

.doctor-profile-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent);
  background: #ffffff;
}

.doctor-photo-wrap {
  position: relative;
  height: 100%;
  min-height: 280px;
}

.doctor-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
}

.doctor-info-wrap {
  padding: 1.85rem;
  display: flex;
  flex-direction: column;
}

.doc-name {
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 0.2rem;
}

.doc-degrees {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-warm-amber);
  margin-bottom: 0.6rem;
}

.doc-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-accent-dark);
  margin-bottom: 0.85rem;
}

.doc-bio {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.55;
  margin-bottom: 1.25rem;
  flex-grow: 1;
}

.doc-highlights {
  list-style: none;
  margin-bottom: 1.25rem;
}

.doc-highlights li {
  font-size: 0.82rem;
  color: var(--color-text-main);
  padding: 0.2rem 0;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.doc-highlights li::before {
  content: '✓';
  color: var(--color-accent);
  font-weight: 800;
}

/* ==========================================================================
   Trust & Ethical Compliance Banner
   ========================================================================== */

.trust-ethics-section {
  padding: var(--space-3xl) 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  color: #ffffff;
}

.trust-ethics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2rem;
}

.ethics-card {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}

.ethics-card h3 {
  color: #ffffff;
  font-size: 1.2rem;
  margin-bottom: 0.6rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ethics-card p {
  color: #cde0ec;
  font-size: 0.9rem;
  line-height: 1.55;
}

/* ==========================================================================
   FAQ & Answer Engine Optimization (AEO)
   ========================================================================== */

.faq-section {
  padding: var(--space-4xl) 0;
  background-color: var(--color-bg-base);
}

.faq-container {
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 1rem;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--color-accent);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  background: none;
  border: none;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-toggle-icon {
  font-size: 1.25rem;
  color: var(--color-accent);
  transition: transform var(--transition-fast);
}

.faq-item.open .faq-toggle-icon {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease-out, padding 0.3s ease;
  padding: 0 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.open .faq-answer {
  max-height: 500px;
  padding: 0 1.5rem 1.5rem;
}

/* ==========================================================================
   Location & Local North Paravur Map Card
   ========================================================================== */

.location-section {
  padding: var(--space-4xl) 0;
  background-color: #ffffff;
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  background: var(--color-bg-base);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
}

.loc-details h3 {
  font-size: 1.6rem;
  color: var(--color-primary-dark);
  margin-bottom: 1rem;
}

.loc-list {
  list-style: none;
  margin-bottom: 1.5rem;
}

.loc-list-item {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.95rem;
  color: var(--color-text-main);
}

.loc-icon {
  color: var(--color-accent);
  font-size: 1.2rem;
  flex-shrink: 0;
}

.map-embed-placeholder {
  background: linear-gradient(135deg, #e4edf0 0%, #d5e4e7 100%);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  text-align: center;
  min-height: 320px;
}

/* ==========================================================================
   Modal Dialog (Booking Engine)
   ========================================================================== */

.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(45, 6, 45, 0.65);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-dialog {
  background: #ffffff;
  border-radius: var(--radius-xl);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: scale(0.95);
  transition: transform var(--transition-normal);
}

.modal-backdrop.active .modal-dialog {
  transform: scale(1);
}

.modal-header {
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--color-border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.modal-close-btn {
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-text-light);
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
}

.modal-close-btn:hover {
  color: var(--color-primary);
  background: var(--color-bg-alt);
}

.modal-body {
  padding: 1.75rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  margin-bottom: 0.4rem;
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  color: var(--color-text-main);
  background: #ffffff;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(46, 111, 89, 0.15);
}

.radio-cards-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.radio-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.radio-card input {
  accent-color: var(--color-accent);
}

.radio-card:has(input:checked) {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
  color: var(--color-accent-dark);
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-primary-dark);
  color: #dfc6df;
  padding: var(--space-4xl) 0 var(--space-xl);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand h4 {
  color: #ffffff;
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
  color: #dfc6df;
}

.footer-col h5 {
  color: #ffffff;
  font-size: 1rem;
  margin-bottom: 1.15rem;
  letter-spacing: 0.02em;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.6rem;
}

.footer-links a {
  color: #dfc6df;
  font-size: 0.88rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: #ffffff;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.8rem;
  color: #cfaccf;
}

.footer-disclaimer-box {
  background: rgba(0, 0, 0, 0.25);
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  margin-bottom: 2rem;
  font-size: 0.78rem;
  color: #cfaccf;
  line-height: 1.5;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .hero-image-wrapper img {
    height: 380px;
  }
  .journey-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .journey-grid::before {
    display: none;
  }
  .silo-grid, .silo-card.reversed .silo-grid {
    grid-template-columns: 1fr;
  }
  .silo-card.reversed .silo-media {
    order: 1;
  }
  .silo-card.reversed .silo-body {
    order: 2;
  }
  .five-pillars-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .doctors-grid {
    grid-template-columns: 1fr;
  }
  .trust-ethics-grid {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .header-inner {
    height: 70px;
  }
  .main-nav {
    display: none;
  }
  .hero-title {
    font-size: 2.2rem;
  }
  .journey-grid {
    grid-template-columns: 1fr;
  }
  .doctor-profile-card {
    grid-template-columns: 1fr;
  }
  .doctor-photo-wrap {
    min-height: 240px;
  }
  .five-pillars-grid {
    grid-template-columns: 1fr;
  }
  .location-grid {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   Global Floating WhatsApp Button
   ========================================================================== */

.floating-whatsapp-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 998;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  background-color: #25D366;
  color: #ffffff;
  border-radius: 50%;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.45), 0 3px 8px rgba(0, 0, 0, 0.15);
  text-decoration: none;
  transition: transform 0.28s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.28s ease, background-color 0.2s ease;
}

.floating-whatsapp-btn:hover,
.floating-whatsapp-btn:focus-visible {
  transform: scale(1.1);
  background-color: #20ba59;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.6), 0 4px 12px rgba(0, 0, 0, 0.2);
  color: #ffffff;
  outline: none;
}

.floating-whatsapp-btn:active {
  transform: scale(0.96);
}

.floating-whatsapp-btn svg {
  width: 32px;
  height: 32px;
  fill: #ffffff;
  transition: transform 0.2s ease;
}

.floating-whatsapp-btn .whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: #200420;
  color: #ffffff;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-md, 8px);
  font-size: 0.82rem;
  font-weight: 600;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  visibility: hidden;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.floating-whatsapp-btn .whatsapp-tooltip small {
  font-size: 0.74rem;
  color: #e5bde5;
  font-weight: 500;
  font-family: var(--font-malayalam, inherit);
}

.floating-whatsapp-btn .whatsapp-tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent #200420;
}

.floating-whatsapp-btn:hover .whatsapp-tooltip,
.floating-whatsapp-btn:focus-visible .whatsapp-tooltip {
  opacity: 1;
  visibility: visible;
  transform: translateY(-50%) translateX(0);
}

@media (max-width: 768px) {
  .floating-whatsapp-btn {
    bottom: 20px;
    right: 20px;
    width: 52px;
    height: 52px;
  }
  .floating-whatsapp-btn svg {
    width: 28px;
    height: 28px;
  }
  .floating-whatsapp-btn .whatsapp-tooltip {
    display: none;
  }
}