/* ==========================================================================
   PARADISE DENTAL CLINIC DUBAI — CORE DESIGN SYSTEM & STYLESHEET
   Brand: Paradise Dental Clinic DXB
   Location: Burj Al Salam, 22nd Floor, Sheikh Zayed Road, Dubai
   Standard: Mobile-First, WCAG AA Accessible, Ultra-Responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties (Design Tokens)
   -------------------------------------------------------------------------- */
:root {
  /* Brand Color Palette */
  --color-primary-950: #1a1715;
  --color-primary-900: #2c2724;
  --color-primary-850: #3a3530;
  --color-primary-800: #4a443e;
  --color-primary-700: #5c554e;
  --color-primary-600: #756d65;
  --color-primary-500: #928d87;
  --color-primary-300: #bdb9b5;
  --color-primary-100: #eeece9;
  --color-primary-50:  #f8f7f5;

  /* Gold & Accent Tokens */
  /* For dark backgrounds & decorative accents */
  --color-accent: #c4a97d;
  --color-accent-light: #dfcaa8;
  --color-accent-subtle: rgba(196, 169, 125, 0.15);
  
  /* WCAG AA Compliant Accent for Light Backgrounds (Contrast > 4.5:1 on white) */
  --color-accent-accessible: #7e5e2e;
  --color-accent-accessible-hover: #674c23;
  --color-accent-border: #d4be99;

  /* Neutrals & Surfaces */
  --color-bg: #fdfcfa;
  --color-bg-alt: #f7f5f0;
  --color-bg-card: #ffffff;
  --color-bg-dark: #2c2724;
  --color-bg-darker: #1a1715;
  --color-text-main: #242220;
  --color-text-muted: #5e5954;
  --color-text-light: #7c7771;
  --color-text-inverse: #fdfcfa;
  --color-border: #e8e3dc;
  --color-border-dark: rgba(255, 255, 255, 0.12);

  /* Functional / Status Colors */
  --color-whatsapp: #25d366;
  --color-whatsapp-hover: #1fb855;
  --color-success: #1e7e34;
  --color-star: #e6a21e;

  /* Typography */
  --font-heading: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Fluid Typography Scale */
  --fs-h1: clamp(2.15rem, 4.5vw + 1rem, 3.75rem);
  --fs-h2: clamp(1.75rem, 3vw + 0.5rem, 2.65rem);
  --fs-h3: clamp(1.25rem, 1.8vw + 0.5rem, 1.75rem);
  --fs-h4: clamp(1.1rem, 1.2vw + 0.3rem, 1.35rem);
  --fs-body: clamp(0.95rem, 0.4vw + 0.85rem, 1.05rem);
  --fs-lead: clamp(1.05rem, 0.6vw + 0.95rem, 1.25rem);
  --fs-sm: 0.875rem;
  --fs-xs: 0.75rem;

  /* Spacing Scale */
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.25rem;
  --space-2xl: 3.5rem;
  --space-3xl: 5rem;

  /* Container & Grid */
  --container-max: 1240px;
  --container-narrow: 960px;
  --header-height: 80px;

  /* Elevation & Border Radius */
  --radius-xs: 4px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(44, 39, 36, 0.05);
  --shadow-md: 0 8px 24px rgba(44, 39, 36, 0.08);
  --shadow-lg: 0 16px 40px rgba(44, 39, 36, 0.12);
  --shadow-glow: 0 0 25px rgba(196, 169, 125, 0.3);

  /* Transitions */
  --transition-fast: 0.18s ease;
  --transition-base: 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. Reset & Core Base Rules
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 100%;
  scroll-behavior: smooth;
  overflow-x: clip;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-body);
  line-height: 1.65;
  color: var(--color-text-main);
  background-color: var(--color-bg);
  overflow-x: clip;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

main {
  flex: 1 0 auto;
  display: block;
}

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

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

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

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

ul, ol {
  list-style: none;
}

/* Accessibility: Screen Reader Only Utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus Visible Standard */
:focus-visible {
  outline: 2px solid var(--color-accent-accessible);
  outline-offset: 3px;
}

/* --------------------------------------------------------------------------
   3. Typography & Utility Classes
   -------------------------------------------------------------------------- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  color: var(--color-primary-900);
  letter-spacing: -0.01em;
}

h1 { font-size: var(--fs-h1); }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); }
h4 { font-size: var(--fs-h4); }

.lead-p {
  font-size: var(--fs-lead);
  line-height: 1.7;
  color: var(--color-text-muted);
}

.text-accent-accessible {
  color: var(--color-accent-accessible);
}

.text-accent-gold {
  color: var(--color-accent);
}

.text-light {
  color: var(--color-text-inverse);
}

.text-muted {
  color: var(--color-text-muted);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-radius: var(--radius-full);
}

.badge-gold {
  background-color: var(--color-accent-subtle);
  color: var(--color-accent-accessible);
  border: 1px solid var(--color-accent-border);
}

.badge-gold-dark {
  background-color: rgba(196, 169, 125, 0.18);
  color: var(--color-accent);
  border: 1px solid rgba(196, 169, 125, 0.35);
}

.badge-green {
  background-color: rgba(37, 211, 102, 0.12);
  color: #1a7536;
  border: 1px solid rgba(37, 211, 102, 0.3);
}

/* Layout Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-xl);
  }
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--space-md);
}

.section {
  padding-block: var(--space-2xl);
}

@media (min-width: 992px) {
  .section {
    padding-block: var(--space-3xl);
  }
}

.section-dark {
  background-color: var(--color-primary-900);
  color: var(--color-text-inverse);
}

.section-dark h1,
.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: var(--color-text-inverse);
}

.section-dark .lead-p,
.section-dark .text-muted {
  color: var(--color-primary-300);
}

.section-alt {
  background-color: var(--color-bg-alt);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: var(--space-2xl);
}

.section-header .badge {
  margin-bottom: var(--space-sm);
}

.section-header h2 {
  margin-bottom: var(--space-sm);
}

/* --------------------------------------------------------------------------
   4. Buttons & Interactive Links
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.85rem 1.75rem;
  min-height: 48px;
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.03em;
  border-radius: var(--radius-sm);
  transition: var(--transition-base);
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--color-accent-accessible);
  color: #ffffff;
  border: 1px solid transparent;
}

.btn-primary:hover {
  background-color: var(--color-accent-accessible-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary-900);
  border: 1px solid var(--color-primary-800);
}

.btn-secondary:hover {
  background-color: var(--color-primary-900);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-gold {
  background-color: var(--color-accent);
  color: var(--color-primary-950);
  border: 1px solid transparent;
  font-weight: 700;
}

.btn-gold:hover {
  background-color: var(--color-accent-light);
  color: var(--color-primary-950);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.btn-outline-gold {
  background-color: transparent;
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.btn-outline-gold:hover {
  background-color: var(--color-accent);
  color: var(--color-primary-950);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background-color: var(--color-whatsapp);
  color: #ffffff;
  border: 1px solid transparent;
}

.btn-whatsapp:hover {
  background-color: var(--color-whatsapp-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.35);
}

.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  align-items: center;
}

/* --------------------------------------------------------------------------
   5. Global Header & Sticky Glassmorphism Navigation
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  width: 100%;
  background: rgba(44, 39, 36, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(196, 169, 125, 0.22);
  transition: background var(--transition-base), box-shadow var(--transition-base);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  padding-inline: var(--space-md);
  max-width: var(--container-max);
  margin-inline: auto;
}

@media (min-width: 768px) {
  .header-container {
    padding-inline: var(--space-xl);
  }
}

/* Logo Home Link (Start of header) */
.brand-logo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-decoration: none;
  min-height: 48px;
  line-height: 1;
}

.brand-logo-text {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: #ffffff;
  transition: opacity var(--transition-fast);
}

.brand-logo-sub {
  font-family: var(--font-body);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.24em;
  color: var(--color-accent);
  margin-top: 2px;
}

.brand-logo:hover .brand-logo-text {
  opacity: 0.85;
}

/* Desktop Navigation */
.desktop-nav {
  display: none;
  align-items: center;
  gap: 0.25rem;
}

@media (min-width: 992px) {
  .desktop-nav {
    display: flex;
  }
}

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: 0.65rem 1rem;
  min-height: 48px;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  border-radius: var(--radius-sm);
  position: relative;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.nav-link:hover {
  color: #ffffff;
  background-color: rgba(255, 255, 255, 0.08);
}

.nav-link.active {
  color: var(--color-accent);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 6px;
  left: 1rem;
  right: 1rem;
  height: 2px;
  background-color: var(--color-accent);
  border-radius: 2px;
}

/* Header CTAs */
.header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-btn-whatsapp {
  display: none;
}

@media (min-width: 640px) {
  .header-btn-whatsapp {
    display: inline-flex;
    padding: 0.6rem 1.1rem;
    font-size: var(--fs-xs);
    min-height: 42px;
  }
}

/* Mobile Hamburger Button */
.mobile-nav-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  min-width: 48px;
  min-height: 48px;
  padding: 0.5rem;
  color: #ffffff;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

@media (min-width: 992px) {
  .mobile-nav-toggle {
    display: none;
  }
}

.mobile-nav-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.mobile-nav-toggle svg {
  width: 26px;
  height: 26px;
}

/* --------------------------------------------------------------------------
   6. Mobile Navigation Drawer
   -------------------------------------------------------------------------- */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background-color: rgba(26, 23, 21, 0.7);
  backdrop-filter: blur(4px);
  z-index: 1050;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
}

.mobile-drawer-overlay.is-open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(85vw, 360px);
  background-color: var(--color-primary-950);
  border-inline-start: 1px solid rgba(196, 169, 125, 0.25);
  z-index: 1060;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
  display: flex;
  flex-direction: column;
  padding: var(--space-xl) var(--space-lg);
  overflow-y: auto;
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.drawer-close-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  color: #ffffff;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
}

.drawer-close-btn:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.drawer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: var(--space-xl);
}

.drawer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  min-height: 48px;
  font-size: 1.05rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast), color var(--transition-fast);
}

.drawer-link:hover,
.drawer-link.active {
  background-color: rgba(196, 169, 125, 0.15);
  color: var(--color-accent);
}

.drawer-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.drawer-contact-info {
  font-size: var(--fs-xs);
  color: var(--color-primary-300);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   7. Hero Sections
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background-color: var(--color-primary-900);
  color: #ffffff;
  padding-block: var(--space-2xl) var(--space-3xl);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-3xl);
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-md);
}

.hero-location-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background-color: rgba(196, 169, 125, 0.12);
  padding: 0.4rem 0.9rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(196, 169, 125, 0.25);
}

.hero h1 {
  color: #ffffff;
  font-weight: 600;
  line-height: 1.15;
}

.hero-subtitle {
  font-size: var(--fs-lead);
  line-height: 1.65;
  color: var(--color-primary-100);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  margin-top: var(--space-sm);
}

.hero-trust-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.trust-item-micro {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: var(--fs-sm);
  color: var(--color-primary-100);
}

.trust-item-micro .star-icon {
  color: var(--color-star);
  flex-shrink: 0;
}

/* Hero Media Wrapper (Prevents CLS) */
.hero-media-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(196, 169, 125, 0.3);
}

@media (min-width: 992px) {
  .hero-media-wrapper {
    aspect-ratio: 4 / 3;
  }
}

.hero-media-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.hero-media-wrapper:hover .hero-media-img {
  transform: scale(1.025);
}

.hero-media-overlay {
  position: absolute;
  bottom: 0;
  inset-inline: 0;
  padding: var(--space-lg);
  background: linear-gradient(to top, rgba(26, 23, 21, 0.92) 0%, rgba(26, 23, 21, 0.4) 70%, transparent 100%);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.hero-badge-overlay {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.hero-badge-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: #ffffff;
}

.hero-badge-subtitle {
  font-size: var(--fs-xs);
  color: var(--color-accent);
}

/* Page Sub-Hero (For About, Services, Pricing, Contact) */
.page-hero {
  background-color: var(--color-primary-900);
  color: #ffffff;
  padding-block: var(--space-2xl) var(--space-2xl);
  text-align: center;
}

.page-hero h1 {
  color: #ffffff;
  margin-bottom: var(--space-sm);
}

.page-hero .lead-p {
  max-width: 680px;
  margin-inline: auto;
  color: var(--color-primary-100);
}

.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-xs);
  color: var(--color-accent);
  margin-bottom: var(--space-md);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
}

.breadcrumb a:hover {
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   8. Key Credentials Ribbon (Section 1)
   -------------------------------------------------------------------------- */
.credentials-ribbon {
  background-color: #ffffff;
  border-bottom: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  padding-block: var(--space-lg);
}

.credentials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-lg) var(--space-md);
}

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

.credential-item {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.credential-icon {
  width: 48px;
  height: 48px;
  min-width: 48px;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-subtle);
  color: var(--color-accent-accessible);
  display: flex;
  align-items: center;
  justify-content: center;
}

.credential-info {
  display: flex;
  flex-direction: column;
}

.credential-title {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-primary-900);
  line-height: 1.25;
}

.credential-desc {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* --------------------------------------------------------------------------
   9. Transit & Location Announcement Card
   -------------------------------------------------------------------------- */
.location-callout {
  background: linear-gradient(135deg, var(--color-primary-900) 0%, var(--color-primary-850) 100%);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  color: #ffffff;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
  border: 1px solid rgba(196, 169, 125, 0.3);
  box-shadow: var(--shadow-md);
}

@media (min-width: 992px) {
  .location-callout {
    grid-template-columns: 1.4fr 1fr;
    padding: var(--space-2xl);
  }
}

.location-callout h3 {
  color: #ffffff;
  margin-bottom: var(--space-xs);
}

.location-features-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-block: var(--space-md);
}

@media (min-width: 640px) {
  .location-features-list {
    grid-template-columns: 1fr 1fr;
  }
}

.location-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  color: var(--color-primary-100);
}

.location-feature svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.location-side-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

/* --------------------------------------------------------------------------
   10. Service Cards & Grids
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@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: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  transition: var(--transition-base);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-border);
  box-shadow: var(--shadow-md);
}

.service-icon-box {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  background-color: var(--color-accent-subtle);
  color: var(--color-accent-accessible);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.service-card h3 {
  font-size: 1.4rem;
  margin-bottom: var(--space-xs);
  color: var(--color-primary-900);
}

.service-card p {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.service-meta {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  padding-block: var(--space-sm);
  margin-bottom: var(--space-md);
  border-top: 1px dashed var(--color-border);
  border-bottom: 1px dashed var(--color-border);
  font-size: var(--fs-xs);
}

.service-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.service-meta-label {
  color: var(--color-text-light);
}

.service-meta-val {
  font-weight: 600;
  color: var(--color-primary-900);
}

.service-meta-price {
  font-weight: 700;
  color: var(--color-accent-accessible);
  font-size: var(--fs-sm);
}

.service-card-action {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-link {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-accent-accessible);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: gap var(--transition-fast);
}

.service-link:hover {
  color: var(--color-accent-accessible-hover);
  gap: 0.6rem;
}

/* --------------------------------------------------------------------------
   11. Invisalign Promotion Spotlight
   -------------------------------------------------------------------------- */
.promo-banner {
  background: linear-gradient(135deg, #24201d 0%, #36302a 100%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(196, 169, 125, 0.4);
  padding: var(--space-xl);
  color: #ffffff;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
  align-items: center;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

@media (min-width: 992px) {
  .promo-banner {
    grid-template-columns: 1.2fr 0.8fr;
    padding: var(--space-2xl);
  }
}

.promo-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--color-accent);
  color: var(--color-primary-950);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

.promo-banner h3 {
  color: #ffffff;
  font-size: var(--fs-h2);
  margin-bottom: var(--space-xs);
}

.promo-price-box {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  margin-block: var(--space-sm);
}

.promo-price {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.promo-price-note {
  font-size: var(--fs-sm);
  color: var(--color-primary-300);
}

.promo-inclusions {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
  margin-block: var(--space-md);
}

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

.promo-inclusion-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--fs-sm);
  color: var(--color-primary-100);
}

.promo-inclusion-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
}

.promo-cta-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(196, 169, 125, 0.25);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  text-align: center;
}

/* --------------------------------------------------------------------------
   12. Doctor / Team Profiles
   -------------------------------------------------------------------------- */
.team-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-xl);
}

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

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

.doctor-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.doctor-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-accent-border);
  box-shadow: var(--shadow-md);
}

.doctor-avatar-wrapper {
  background: linear-gradient(135deg, var(--color-primary-900) 0%, var(--color-primary-850) 100%);
  padding: var(--space-xl) var(--space-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  border-bottom: 2px solid var(--color-accent);
  position: relative;
}

.doctor-initials {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background-color: rgba(196, 169, 125, 0.15);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: var(--space-sm);
}

.doctor-card-body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.doctor-card h3 {
  font-size: 1.45rem;
  color: #ffffff;
  margin-bottom: 2px;
}

.doctor-title {
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
}

.doctor-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-block: var(--space-sm);
}

.doctor-bio {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.doctor-specialties-list {
  font-size: var(--fs-xs);
  color: var(--color-text-main);
  background-color: var(--color-bg-alt);
  padding: var(--space-sm);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-md);
}

.doctor-specialties-list strong {
  color: var(--color-primary-900);
}

/* --------------------------------------------------------------------------
   13. Patient Reviews & Testimonials
   -------------------------------------------------------------------------- */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
}

@media (min-width: 768px) {
  .reviews-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.review-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-base);
}

.review-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent-border);
}

.review-stars {
  display: flex;
  align-items: center;
  gap: 3px;
  color: var(--color-star);
  margin-bottom: var(--space-sm);
}

.review-quote {
  font-size: var(--fs-sm);
  line-height: 1.65;
  color: var(--color-text-main);
  font-style: italic;
  margin-bottom: var(--space-md);
  flex-grow: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-border);
}

.author-avatar-initial {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-800);
  color: var(--color-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--fs-sm);
}

.author-meta {
  display: flex;
  flex-direction: column;
}

.author-name {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-primary-900);
}

.author-detail {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   14. Clinic Facility Gallery Showcase
   -------------------------------------------------------------------------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
}

@media (min-width: 768px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
  }
}

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

.gallery-item {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  background-color: var(--color-primary-900);
}

.gallery-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.gallery-item:hover .gallery-img {
  transform: scale(1.05);
}

.gallery-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(26, 23, 21, 0.85) 0%, transparent 60%);
  opacity: 0;
  transition: opacity var(--transition-fast);
  display: flex;
  align-items: flex-end;
  padding: var(--space-md);
}

.gallery-item:hover .gallery-overlay {
  opacity: 1;
}

.gallery-caption {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: #ffffff;
  line-height: 1.3;
}

/* --------------------------------------------------------------------------
   15. Accessible FAQ Accordion
   -------------------------------------------------------------------------- */
.faq-container {
  max-width: 840px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.faq-item {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.faq-item.is-open {
  border-color: var(--color-accent-border);
  box-shadow: var(--shadow-sm);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  padding: var(--space-lg);
  min-height: 60px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary-900);
  background: none;
  border: none;
  cursor: pointer;
  transition: color var(--transition-fast);
}

.faq-trigger:hover {
  color: var(--color-accent-accessible);
}

.faq-icon {
  width: 24px;
  height: 24px;
  min-width: 24px;
  color: var(--color-accent-accessible);
  transition: transform var(--transition-base);
}

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

.faq-content {
  display: none;
  padding: 0 var(--space-lg) var(--space-lg);
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.faq-item.is-open .faq-content {
  display: block;
}

/* --------------------------------------------------------------------------
   16. Interactive 4-Step Cost Estimator (Pricing Page)
   -------------------------------------------------------------------------- */
.estimator-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  padding: var(--space-xl);
  max-width: 860px;
  margin-inline: auto;
}

@media (min-width: 768px) {
  .estimator-card {
    padding: var(--space-2xl);
  }
}

.estimator-steps-nav {
  display: flex;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  position: relative;
}

.estimator-steps-nav::before {
  content: '';
  position: absolute;
  top: 18px;
  inset-inline: 10%;
  height: 2px;
  background-color: var(--color-border);
  z-index: 1;
}

.estimator-step-node {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  background: none;
  border: none;
  cursor: pointer;
}

.node-circle {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-100);
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--fs-sm);
  transition: var(--transition-fast);
}

.estimator-step-node.active .node-circle {
  background-color: var(--color-accent-accessible);
  color: #ffffff;
  box-shadow: 0 0 0 4px var(--color-accent-subtle);
}

.estimator-step-node.completed .node-circle {
  background-color: var(--color-primary-900);
  color: var(--color-accent);
}

.node-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--color-text-muted);
}

.estimator-step-node.active .node-label {
  color: var(--color-accent-accessible);
}

.estimator-pane {
  display: none;
}

.estimator-pane.active {
  display: block;
}

.options-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-sm);
  margin-block: var(--space-lg);
}

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

.option-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-lg);
  min-height: 58px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-alt);
  color: var(--color-text-main);
  text-align: left;
  font-size: var(--fs-sm);
  font-weight: 600;
  transition: var(--transition-fast);
  cursor: pointer;
}

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

.option-btn.selected {
  border-color: var(--color-accent-accessible);
  background-color: var(--color-accent-subtle);
  color: var(--color-accent-accessible);
  box-shadow: 0 0 0 1px var(--color-accent-accessible);
}

.estimator-summary-box {
  background: linear-gradient(135deg, var(--color-primary-900) 0%, var(--color-primary-850) 100%);
  border-radius: var(--radius-md);
  padding: var(--space-xl);
  color: #ffffff;
  margin-top: var(--space-lg);
  border: 1px solid rgba(196, 169, 125, 0.3);
}

.estimator-result-price {
  font-size: clamp(2rem, 4vw, 3rem);
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1.1;
  margin-block: var(--space-xs);
}

/* --------------------------------------------------------------------------
   17. Master Fee Schedule Tables (Pricing Page)
   -------------------------------------------------------------------------- */
.pricing-category-block {
  margin-bottom: var(--space-2xl);
}

.pricing-category-title {
  font-size: 1.6rem;
  color: var(--color-primary-900);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-accent-border);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.table-responsive {
  width: 100%;
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-card);
  box-shadow: var(--shadow-sm);
}

.pricing-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: var(--fs-sm);
}

.pricing-table th,
.pricing-table td {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.pricing-table th {
  background-color: var(--color-bg-alt);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary-900);
}

.pricing-table tr:last-child td {
  border-bottom: none;
}

.pricing-table tr:hover td {
  background-color: rgba(196, 169, 125, 0.05);
}

.price-cell {
  font-weight: 700;
  color: var(--color-accent-accessible);
  white-space: nowrap;
}

.duration-cell {
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* --------------------------------------------------------------------------
   18. Contact & Emergency Hub
   -------------------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

@media (min-width: 992px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-card {
  background-color: var(--color-bg-card);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
}

.contact-channels-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-block: var(--space-lg);
}

.channel-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: var(--space-md);
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}

.channel-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-accent-subtle);
  color: var(--color-accent-accessible);
  display: flex;
  align-items: center;
  justify-content: center;
}

.channel-info {
  display: flex;
  flex-direction: column;
}

.channel-label {
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-light);
}

.channel-val {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-primary-900);
  line-height: 1.3;
}

.channel-detail {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  margin-top: 2px;
}

/* Interactive Booking Form */
.form-group {
  margin-bottom: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.form-label {
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary-900);
}

.form-control {
  width: 100%;
  padding: 0.85rem 1rem;
  min-height: 48px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--color-text-main);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-accent-accessible);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

textarea.form-control {
  min-height: 120px;
  resize: vertical;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

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

.form-notice {
  font-size: var(--fs-xs);
  color: var(--color-text-muted);
  line-height: 1.5;
  margin-top: var(--space-sm);
}

.form-status {
  padding: var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--fs-sm);
  display: none;
  margin-bottom: var(--space-md);
}

.form-status.success {
  display: block;
  background-color: #e8f5e9;
  color: #1b5e20;
  border: 1px solid #a5d6a7;
}

/* Emergency Triage Banner */
.emergency-triage-box {
  background-color: #fff8f6;
  border: 1px solid #ffccba;
  border-inline-start: 4px solid #d32f2f;
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-top: var(--space-xl);
}

.emergency-triage-box h4 {
  color: #b71c1c;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-xs);
}

.emergency-triage-box p {
  font-size: var(--fs-sm);
  color: var(--color-text-main);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   19. Dubai Transit & Service Areas Matrix
   -------------------------------------------------------------------------- */
.service-areas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-sm);
}

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

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

.area-card {
  background-color: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.area-name {
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--color-primary-900);
}

.area-transit {
  font-size: var(--fs-xs);
  color: var(--color-accent-accessible);
  font-weight: 600;
}

/* --------------------------------------------------------------------------
   20. Global Multi-Column Footer
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--color-primary-950);
  color: #ffffff;
  border-top: 1px solid rgba(196, 169, 125, 0.25);
  padding-top: var(--space-3xl);
  padding-bottom: var(--space-xl);
  padding-bottom: calc(var(--space-xl) + env(safe-area-inset-bottom, 0px));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
    gap: var(--space-2xl);
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-brand p {
  font-size: var(--fs-sm);
  color: var(--color-primary-300);
  line-height: 1.65;
}

.footer-social-links {
  display: flex;
  gap: var(--space-sm);
}

.social-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: var(--transition-fast);
}

.social-btn:hover {
  background-color: var(--color-accent);
  color: var(--color-primary-950);
  border-color: var(--color-accent);
}

.footer-col h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: var(--space-md);
  letter-spacing: 0.04em;
  position: relative;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links-list a {
  font-size: var(--fs-sm);
  color: var(--color-primary-300);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.footer-links-list a::before {
  content: '';
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--color-accent);
  flex-shrink: 0;
}

.footer-links-list a:hover {
  color: var(--color-accent);
  transform: translateX(3px);
}

.footer-contact-items {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  font-size: var(--fs-sm);
  color: var(--color-primary-300);
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  line-height: 1.5;
}

.footer-contact-item svg {
  color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-emergency-note {
  background-color: rgba(196, 169, 125, 0.08);
  border: 1px solid rgba(196, 169, 125, 0.2);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-2xl);
  font-size: var(--fs-xs);
  color: var(--color-primary-300);
  line-height: 1.6;
}

.footer-emergency-note strong {
  color: var(--color-accent);
}

.footer-bottom {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: var(--fs-xs);
  color: var(--color-primary-300);
}

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

.footer-bottom-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
}

.footer-bottom-links a:hover {
  color: var(--color-accent);
}

/* --------------------------------------------------------------------------
   21. Back to Top Button
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 50px;
  height: 50px;
  min-width: 48px;
  min-height: 48px;
  border-radius: var(--radius-full);
  background-color: var(--color-primary-900);
  color: var(--color-accent);
  border: 2px solid var(--color-accent);
  box-shadow: var(--shadow-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  z-index: 990;
  opacity: 0;
  pointer-events: none;
  transform: translateY(16px);
  transition: opacity var(--transition-base), transform var(--transition-base), background-color var(--transition-fast);
  cursor: pointer;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-accent);
  color: var(--color-primary-950);
  box-shadow: var(--shadow-glow);
}

/* --------------------------------------------------------------------------
   22. Filter Pills for Services Page
   -------------------------------------------------------------------------- */
.filter-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: var(--space-2xl);
}

.filter-btn {
  padding: 0.6rem 1.2rem;
  min-height: 48px;
  font-size: var(--fs-sm);
  font-weight: 600;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  background-color: var(--color-bg-card);
  color: var(--color-text-main);
  transition: var(--transition-fast);
  cursor: pointer;
}

.filter-btn:hover {
  border-color: var(--color-accent-border);
  background-color: var(--color-bg-alt);
}

.filter-btn.active {
  background-color: var(--color-primary-900);
  color: var(--color-accent);
  border-color: var(--color-primary-900);
}