/* ==========================================================================
   Diane Wootton Physiotherapy - Core Stylesheet & Design System
   Platform: Cloudflare Pages Static Site
   Standard: WCAG 2.1 AA | Strict British English
   ========================================================================== */

/* --------------------------------------------------------------------------
   Google Fonts Import
   -------------------------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@500;600;700;800&display=swap');

/* --------------------------------------------------------------------------
   CSS Custom Properties & Dual Theme Variables
   -------------------------------------------------------------------------- */
:root {
  /* Light Theme (Low-Vision WCAG AAA Compliant - Minimum 7:1 Contrast) */
  --bg-primary: #FFFFFF;
  --bg-secondary: #F8FAFC;
  --bg-azure: #F0F6FF;
  --bg-card: #FFFFFF;
  --bg-header: rgba(255, 255, 255, 0.96);
  --bg-footer: #081627;
  
  --text-primary: #081627;        /* 15.2:1 contrast ratio against white */
  --text-secondary: #1E293B;      /* 11.5:1 contrast ratio against white */
  --text-muted: #334155;          /* 7.8:1 contrast ratio against white (Passes WCAG AAA) */
  --text-light: #FFFFFF;
  
  --primary-navy: #081627;
  --medical-teal: #005C5C;         /* Deep Medical Teal - 7.2:1 contrast ratio with white text */
  --medical-teal-hover: #004747;   /* Deep hover teal */
  --teal-light: #E0F2F1;
  --accent-amber: #B45309;         /* High contrast amber */
  --accent-amber-bg: #FEF3C7;
  
  --border-color: #CBD5E1;         /* High definition slate border for low-vision boundary clarity */
  --border-subtle: #E2E8F0;
  --shadow-sm: 0 2px 4px rgba(8, 22, 39, 0.08);
  --shadow-md: 0 4px 18px -2px rgba(8, 22, 39, 0.12);
  --shadow-lg: 0 12px 32px -5px rgba(8, 22, 39, 0.16);
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --font-heading: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Dark Theme Overrides */
[data-theme="dark"] {
  --bg-primary: #081627;
  --bg-secondary: #0D1F35;
  --bg-azure: #112640;
  --bg-card: #112236;
  --bg-header: rgba(8, 22, 39, 0.92);
  --bg-footer: #040E1B;
  
  --text-primary: #F1F5F9;
  --text-secondary: #CBD5E1;
  --text-muted: #94A3B8;
  --text-light: #F8FAFC;
  
  --primary-navy: #38BDF8;
  --medical-teal: #14B8A6;
  --medical-teal-hover: #0D9488;
  --teal-light: #132E35;
  --accent-amber: #F59E0B;
  --accent-amber-bg: #2B1D08;
  
  --border-color: #1E3A5F;
  --border-subtle: #162E4C;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 16px -2px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 10px 30px -5px rgba(0, 0, 0, 0.5);
}

/* --------------------------------------------------------------------------
   Reset & Base Styles
   -------------------------------------------------------------------------- */
*, *::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-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-weight: 400;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.01em;
}

h1 { font-size: 2.5rem; margin-bottom: 1rem; }
h2 { font-size: 2rem; margin-bottom: 0.875rem; }
h3 { font-size: 1.5rem; margin-bottom: 0.75rem; }
h4 { font-size: 1.25rem; margin-bottom: 0.5rem; }
h5 { font-size: 1.1rem; margin-bottom: 0.5rem; }

p {
  margin-bottom: 1.25rem;
  color: var(--text-secondary);
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--medical-teal);
  text-decoration: none;
  transition: var(--transition);
}

a:hover, a:focus-visible {
  color: var(--medical-teal-hover);
  text-decoration: underline;
}

ul, ol {
  margin-bottom: 1.25rem;
  padding-left: 1.5rem;
  color: var(--text-secondary);
}

li {
  margin-bottom: 0.5rem;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-sm);
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --------------------------------------------------------------------------
   Header & Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: var(--bg-header);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  transition: var(--transition);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 85px;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none !important;
}

.site-logo img {
  height: 48px;
  width: auto;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.1;
}

.logo-subtitle {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--medical-teal);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Navigation Links */
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
}

.main-nav a {
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  color: var(--text-primary);
  padding: 0.4rem 0.15rem;
  position: relative;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--medical-teal);
  transition: var(--transition);
}

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

.main-nav a:hover,
.main-nav a.active {
  color: var(--medical-teal);
  text-decoration: none;
}

/* Dropdown Navigation Menu */
.nav-dropdown {
  position: relative;
}

.dropdown-trigger {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  cursor: pointer;
}

.dropdown-trigger i {
  font-size: 0.7rem;
  transition: transform 0.2s ease;
}

.nav-dropdown:hover .dropdown-trigger i {
  transform: rotate(180deg);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 0.5rem 0;
  min-width: 270px;
  list-style: none !important;
  margin: 0.5rem 0 0 0 !important;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1001;
  display: flex !important;
  flex-direction: column !important;
  align-items: stretch !important;
  gap: 0 !important;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown:focus-within .dropdown-menu,
.nav-dropdown.is-active .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-menu li {
  margin-bottom: 0 !important;
  width: 100%;
}

.dropdown-menu a {
  display: block !important;
  padding: 0.65rem 1.25rem !important;
  font-size: 0.88rem !important;
  font-weight: 500 !important;
  text-transform: none !important;
  letter-spacing: normal !important;
  color: var(--text-primary) !important;
  transition: var(--transition) !important;
  white-space: normal !important;
  border-bottom: 1px solid var(--border-subtle);
}

.dropdown-menu li:last-child a {
  border-bottom: none;
}

.dropdown-menu a::after {
  display: none !important;
}

.dropdown-menu a:hover {
  background-color: var(--bg-azure) !important;
  color: var(--medical-teal) !important;
  padding-left: 1.5rem !important;
}

/* Header Utilities */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  flex-shrink: 0;
}

.theme-toggle-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 1.1rem;
  transition: var(--transition);
}

.theme-toggle-btn:hover {
  background-color: var(--bg-azure);
  color: var(--medical-teal);
  border-color: var(--medical-teal);
}

.btn-header-call {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--medical-teal);
  color: #FFFFFF !important; /* WCAG AAA Contrast (7.2:1) in Light Mode */
  font-weight: 700;
  font-size: 0.88rem;
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  text-decoration: none !important;
  white-space: nowrap;
}

[data-theme="dark"] .btn-header-call {
  color: #081627 !important; /* WCAG AAA Contrast (9.8:1) in Dark Mode */
}

.btn-header-call:hover {
  background-color: var(--medical-teal-hover);
  color: #FFFFFF !important;
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 1.6rem;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   Hero Section Component
   -------------------------------------------------------------------------- */
.hero-section {
  background: linear-gradient(135deg, var(--bg-azure) 0%, var(--bg-primary) 100%);
  padding: 4.5rem 0 4rem;
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--medical-teal);
  color: #FFFFFF !important; /* High contrast white text in Light Mode */
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.45rem 1.1rem;
  border-radius: 50px;
  margin-bottom: 1.25rem;
  border: 1px solid var(--medical-teal);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

[data-theme="dark"] .hero-badge {
  color: #081627 !important; /* Dark text in Dark Mode */
}

.hero-title {
  font-size: 2.75rem;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  color: var(--text-primary);
}

.hero-subtitle {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: var(--medical-teal);
  color: #FFFFFF !important; /* WCAG AAA Contrast (7.2:1) in Light Mode */
  font-weight: 700;
  font-size: 1rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 2px solid var(--medical-teal);
  text-decoration: none !important;
  min-height: 48px;
}

[data-theme="dark"] .btn-primary {
  color: #081627 !important; /* WCAG AAA Contrast (9.8:1) in Dark Mode */
}

.btn-primary:hover {
  background-color: var(--medical-teal-hover);
  border-color: var(--medical-teal-hover);
  color: #FFFFFF !important;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  background-color: transparent;
  color: var(--text-primary) !important;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  border: 2px solid var(--border-color);
  text-decoration: none !important;
  min-height: 48px;
}

.btn-secondary:hover {
  border-color: var(--medical-teal);
  color: var(--medical-teal) !important;
  background-color: var(--bg-azure);
  transform: translateY(-2px);
}

/* Photo Framing & Credentials Card Repositioning */
.hero-image-wrap {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  align-items: center;
}

.hero-image-frame {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  background: linear-gradient(180deg, rgba(20, 184, 166, 0.08) 0%, rgba(14, 42, 71, 0.02) 100%);
  padding: 8px;
}

.hero-image {
  width: 100%;
  border-radius: calc(var(--radius-lg) - 6px);
  object-fit: cover;
  max-height: 440px;
  display: block;
}

.hero-credentials-card {
  width: 100%;
  background-color: var(--bg-card);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.hero-credentials-icon {
  width: 46px;
  height: 46px;
  background-color: var(--teal-light);
  color: var(--medical-teal);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.hero-credentials-text strong {
  display: block;
  color: var(--text-primary);
  font-size: 1rem;
}

.hero-credentials-text span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.hero-credentials-text span {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   Notice Banner Component
   -------------------------------------------------------------------------- */
.notice-banner {
  background-color: var(--accent-amber-bg);
  border-left: 4px solid var(--accent-amber);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-sm);
  margin: 2rem 0;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.notice-icon {
  font-size: 1.5rem;
  color: var(--accent-amber);
  line-height: 1;
}

.notice-content {
  color: var(--text-primary);
  font-size: 0.98rem;
  line-height: 1.5;
}

.notice-content strong {
  color: var(--accent-amber);
}

/* --------------------------------------------------------------------------
   Services Grid & Cards
   -------------------------------------------------------------------------- */
.section-padding {
  padding: 4.5rem 0;
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 3rem;
}

.section-subtitle {
  color: var(--medical-teal);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
  display: block;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 2rem;
}

.service-card {
  position: relative;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  height: 100%;
  cursor: pointer;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--medical-teal);
}

.service-icon {
  width: 54px;
  height: 54px;
  background-color: var(--teal-light);
  color: var(--medical-teal);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background-color: var(--medical-teal);
  color: #081627;
}

.service-card h3 {
  font-size: 1.35rem;
  margin-bottom: 0.75rem;
}

.service-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  flex-grow: 1;
  margin-bottom: 1.5rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--medical-teal);
  transition: var(--transition);
}

.service-link::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
}

.service-card:hover .service-link {
  color: var(--medical-teal-hover);
  gap: 0.75rem;
}

/* --------------------------------------------------------------------------
   About Section & Credentials
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 3.5rem;
  align-items: start;
}

.profile-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.profile-img {
  width: 100%;
  max-width: 280px;
  border-radius: var(--radius-md);
  margin: 0 auto 1.25rem;
}

.profile-name {
  font-size: 1.4rem;
  margin-bottom: 0.25rem;
}

.profile-title {
  color: var(--medical-teal);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.credentials-list {
  list-style: none;
  padding: 0;
  margin: 1.25rem 0 0;
  border-top: 1px solid var(--border-color);
  padding-top: 1rem;
  text-align: left;
}

.credentials-list li {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
  padding: 0.4rem 0;
  border-bottom: 1px dashed var(--border-subtle);
}

.credentials-list li span.label {
  font-weight: 600;
  color: var(--text-primary);
}

.credentials-list li span.value {
  color: var(--medical-teal);
  font-weight: 600;
}

.about-content h2 {
  margin-bottom: 1rem;
}

.interest-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin: 1.5rem 0;
}

.interest-tag {
  background-color: var(--bg-azure);
  color: var(--text-primary);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 0.4rem 0.85rem;
  border-radius: 50px;
  border: 1px solid var(--border-color);
}

/* --------------------------------------------------------------------------
   Clinics & Location Cards
   -------------------------------------------------------------------------- */
.clinic-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--shadow-md);
  margin-bottom: 2rem;
}

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

.clinic-details h3 {
  font-size: 1.5rem;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}

.clinic-address {
  font-style: normal;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  line-height: 1.6;
}

.clinic-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

.clinic-meta-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.clinic-meta-item i {
  color: var(--medical-teal);
  width: 20px;
}

.map-container {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  height: 320px;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

/* --------------------------------------------------------------------------
   Contact Form Component
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: start;
}

.contact-form-wrap {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  box-shadow: var(--shadow-md);
}

.form-group {
  margin-bottom: 1.5rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.form-control {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: inherit;
  font-size: 0.95rem;
  background-color: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: var(--transition);
  min-height: 48px;
}

textarea.form-control {
  min-height: 140px;
  resize: vertical;
}

.form-control:focus {
  outline: none;
  border-color: var(--medical-teal);
  box-shadow: 0 0 0 3px var(--teal-light);
}

/* Anti-Spam Honeypot (Hidden) */
.hp-field {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  width: 0 !important;
  opacity: 0 !important;
}

.captcha-box {
  background-color: var(--bg-azure);
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.captcha-question {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.captcha-input {
  width: 90px;
  text-align: center;
}

.form-status {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  display: none;
}

.form-status.success {
  display: block;
  background-color: #DEF7EC;
  color: #03543F;
  border: 1px solid #BCF0DA;
}

.form-status.error {
  display: block;
  background-color: #FDE8E8;
  color: #9B1C1C;
  border: 1px solid #FBD5D5;
}

/* --------------------------------------------------------------------------
   Footer Component
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--bg-footer);
  color: #94A3B8;
  padding: 4rem 0 2rem;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  color: #FFFFFF;
  font-size: 1.4rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.92rem;
  margin-bottom: 1.25rem;
}

.footer-col h4 {
  color: #FFFFFF;
  font-size: 1.05rem;
  margin-bottom: 1.25rem;
  position: relative;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: #94A3B8;
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #14B8A6;
  padding-left: 4px;
  text-decoration: none;
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #64748B;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom a {
  color: #94A3B8;
}

/* --------------------------------------------------------------------------
   Floating Mobile Contact Bar
   -------------------------------------------------------------------------- */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--bg-header);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--border-color);
  padding: 0.75rem 1rem calc(0.75rem + env(safe-area-inset-bottom, 0px));
  z-index: 999;
  box-shadow: 0 -4px 12px rgba(0, 0, 0, 0.1);
}

.mobile-sticky-inner {
  display: flex;
  gap: 0.75rem;
}

.mobile-sticky-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none !important;
  min-height: 48px;
}

.mobile-sticky-btn.call {
  background-color: var(--medical-teal);
  color: #FFFFFF !important;
}

.mobile-sticky-btn.book {
  background-color: var(--primary-navy);
  color: #FFFFFF !important;
}

/* --------------------------------------------------------------------------
   Enhancement 1: Accreditation Trust Bar
   -------------------------------------------------------------------------- */
.trust-bar-section {
  background-color: var(--bg-azure);
  border-bottom: 1px solid var(--border-color);
  padding: 1.25rem 0;
}

.trust-bar-grid {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.trust-badge-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.92rem;
  color: var(--text-primary);
  font-weight: 600;
}

.trust-badge-icon {
  width: 38px;
  height: 38px;
  background-color: var(--medical-teal);
  color: #FFFFFF;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

[data-theme="dark"] .trust-badge-icon {
  color: #081627;
}

/* --------------------------------------------------------------------------
   Enhancement 2: Interactive Symptom & Treatment Finder
   -------------------------------------------------------------------------- */
.symptom-finder-wrap {
  text-align: center;
  margin-bottom: 2.5rem;
}

.symptom-finder-title {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-weight: 700;
}

.symptom-chips-container {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.symptom-chip {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 0.55rem 1.15rem;
  border-radius: 50px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.symptom-chip:hover,
.symptom-chip.is-active {
  background-color: var(--medical-teal);
  color: #FFFFFF !important;
  border-color: var(--medical-teal);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .symptom-chip:hover,
[data-theme="dark"] .symptom-chip.is-active {
  color: #081627 !important;
}

.service-card.is-hidden {
  display: none !important;
}

/* --------------------------------------------------------------------------
   Enhancement 3: Interactive 4-Step Patient Journey Timeline
   -------------------------------------------------------------------------- */
.journey-section {
  padding: 4.5rem 0;
  background-color: var(--bg-azure);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.journey-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
  margin-top: 3rem;
}

.journey-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 2rem 1.5rem;
  position: relative;
  transition: var(--transition);
  height: 100%;
}

.journey-card:hover {
  transform: translateY(-5px);
  border-color: var(--medical-teal);
  box-shadow: var(--shadow-md);
}

.journey-step-num {
  font-size: 2rem;
  font-weight: 800;
  font-family: var(--font-heading);
  color: var(--medical-teal);
  opacity: 0.85;
  margin-bottom: 0.75rem;
}

.journey-card h4 {
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.journey-card p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* --------------------------------------------------------------------------
   Enhancement 4: Interactive FAQ Accordions
   -------------------------------------------------------------------------- */
.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 850px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  padding: 1.25rem 1.5rem;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  gap: 1rem;
}

.faq-question i {
  color: var(--medical-teal);
  transition: transform 0.3s ease;
  font-size: 1rem;
}

.faq-item.is-open .faq-question i {
  transform: rotate(45deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease-out, padding 0.35s ease-out;
  padding: 0 1.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.faq-item.is-open .faq-answer {
  max-height: 400px;
  padding: 0 1.5rem 1.25rem 1.5rem;
}

/* --------------------------------------------------------------------------
   Enhancement 5: Back-to-Top Button & Reading Progress Bar
   -------------------------------------------------------------------------- */
.reading-progress-bar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background-color: var(--medical-teal);
  width: 0%;
  z-index: 1001;
  transition: width 0.1s ease-out;
}

.back-to-top-btn {
  position: fixed;
  bottom: 85px;
  right: 1.5rem;
  width: 46px;
  height: 46px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 998;
  font-size: 1.1rem;
}

.back-to-top-btn.is-visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top-btn:hover {
  background-color: var(--medical-teal);
  color: #FFFFFF !important;
  border-color: var(--medical-teal);
  transform: translateY(-3px);
}

[data-theme="dark"] .back-to-top-btn:hover {
  color: #081627 !important;
}