/* ==========================================================================
   HARLEY STREET DENTIST - DR PATRICK TARRANT BDS
   Official Modernized Stylesheet - Production Grade
   Harley Street Dental Ltd | 40 Harley Street, London W1G 9PP
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Design Tokens & Root Variables
   -------------------------------------------------------------------------- */
:root {
  /* Brand Palette */
  --color-navy-dark: #08172c;
  --color-navy: #0c2340;
  --color-navy-light: #163b66;
  --color-navy-surface: #1e4577;
  
  --color-gold: #c5a059;
  --color-gold-hover: #b38e45;
  --color-gold-light: #dfba73;
  --color-gold-bg: #faf6ee;
  --color-gold-border: rgba(197, 160, 89, 0.35);

  --color-teal: #0d9488;
  --color-teal-light: #f0fdfa;
  --color-teal-dark: #0f766e;

  /* Neutrals & Surfaces */
  --color-bg: #ffffff;
  --color-surface: #f8fafc;
  --color-surface-alt: #f1f5f9;
  --color-surface-hover: #e2e8f0;
  
  --color-text: #1e293b;
  --color-text-light: #334155;
  --color-text-muted: #64748b;
  --color-text-inverse: #ffffff;
  --color-text-inverse-muted: #cbd5e1;

  --color-border: #e2e8f0;
  --color-border-light: #edf2f7;
  --color-border-dark: #94a3b8;

  --color-success: #15803d;
  --color-success-bg: #f0fdf4;
  --color-danger: #b91c1c;
  --color-danger-bg: #fef2f2;
  --color-warning: #b45309;

  /* Typography */
  --font-serif: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  
  /* Fluid Typographic Scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.825rem + 0.25vw, 0.9375rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.0625rem);
  --text-md: clamp(1.125rem, 1.05rem + 0.38vw, 1.25rem);
  --text-lg: clamp(1.25rem, 1.15rem + 0.5vw, 1.45rem);
  --text-xl: clamp(1.5rem, 1.35rem + 0.75vw, 1.85rem);
  --text-2xl: clamp(1.875rem, 1.65rem + 1.1vw, 2.35rem);
  --text-3xl: clamp(2.25rem, 1.95rem + 1.5vw, 3rem);
  --text-4xl: clamp(2.75rem, 2.3rem + 2.25vw, 3.75rem);

  /* Spacing Scale */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Elevation & Shadows */
  --shadow-sm: 0 1px 3px rgba(12, 35, 64, 0.06), 0 1px 2px rgba(12, 35, 64, 0.04);
  --shadow-md: 0 4px 10px rgba(12, 35, 64, 0.07), 0 2px 4px rgba(12, 35, 64, 0.05);
  --shadow-lg: 0 10px 25px rgba(12, 35, 64, 0.09), 0 5px 10px rgba(12, 35, 64, 0.05);
  --shadow-xl: 0 20px 35px rgba(12, 35, 64, 0.12), 0 10px 15px rgba(12, 35, 64, 0.06);
  --shadow-gold: 0 4px 14px rgba(197, 160, 89, 0.35);

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Animation */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 350ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Layout */
  --container-max: 1280px;
  --container-narrow: 880px;
  --header-height: 80px;
  --topbar-height: 40px;
}

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

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

body {
  font-family: var(--font-sans);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  min-width: 320px;
  overflow-x: clip;
  overflow-wrap: break-word;
}

*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  min-width: 0;
}

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

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

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

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

ul, ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   3. Accessibility & Focus State
   -------------------------------------------------------------------------- */
.skip-link {
  position: absolute;
  top: -100px;
  inset-inline-start: var(--space-4);
  background-color: var(--color-gold);
  color: var(--color-navy-dark);
  padding: var(--space-3) var(--space-6);
  font-weight: 700;
  border-radius: var(--radius-sm);
  z-index: 9999;
  box-shadow: var(--shadow-lg);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: var(--space-4);
  outline: 3px solid var(--color-navy-dark);
  outline-offset: 2px;
}

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------------------
   4. Layout Containers & Grid System
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding-inline: var(--space-6);
  }
}

@media (min-width: 1200px) {
  .container {
    padding-inline: var(--space-8);
  }
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-block: var(--space-12);
}

@media (min-width: 768px) {
  .section {
    padding-block: var(--space-16);
  }
}

@media (min-width: 1024px) {
  .section {
    padding-block: var(--space-20);
  }
}

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

.section-navy {
  background-color: var(--color-navy);
  color: var(--color-text-inverse);
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-10);
}

.section-header .section-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  margin-bottom: var(--space-2);
}

.section-header h2 {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: var(--color-navy);
  line-height: 1.25;
  margin-bottom: var(--space-4);
}

.section-navy .section-header h2 {
  color: var(--color-text-inverse);
}

.section-header p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 680px;
  margin-inline: auto;
}

.section-navy .section-header p {
  color: var(--color-text-inverse-muted);
}

/* --------------------------------------------------------------------------
   5. Sticky Header & Navigation
   -------------------------------------------------------------------------- */
/* Direct child of <body>, permanently sticky at top: 0 */
header.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(12, 35, 64, 0.98);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(197, 160, 89, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.18);
  transition: box-shadow var(--transition-base), background-color var(--transition-base);
}

/* Top utility bar */
.topbar {
  background-color: var(--color-navy-dark);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  font-size: var(--text-xs);
  color: var(--color-text-inverse-muted);
  padding-block: var(--space-2);
}

.topbar-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.topbar-items {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text-inverse-muted);
  text-decoration: none;
}

.topbar-item:hover {
  color: var(--color-gold-light);
}

.topbar-item svg {
  width: 14px;
  height: 14px;
  fill: var(--color-gold);
  flex-shrink: 0;
}

.topbar-badge {
  display: inline-flex;
  align-items: center;
  background: rgba(197, 160, 89, 0.15);
  color: var(--color-gold-light);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  font-weight: 600;
  border: 1px solid rgba(197, 160, 89, 0.3);
}

/* Main Navigation Bar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: var(--space-3);
  gap: var(--space-4);
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  min-width: 0;
}

.brand-crest {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy-dark);
  box-shadow: var(--shadow-gold);
}

.brand-crest svg {
  width: 26px;
  height: 26px;
  fill: var(--color-navy-dark);
}

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

.brand-title {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.03em;
  line-height: 1.15;
}

.brand-subtitle {
  font-size: var(--text-xs);
  color: var(--color-gold);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 600;
}

.brand-location {
  font-size: 0.7rem;
  color: var(--color-text-inverse-muted);
}

/* Desktop Navigation Links */
.nav-menu {
  display: none;
  align-items: center;
  gap: var(--space-1);
}

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

.nav-link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  color: var(--color-text-inverse);
  font-size: var(--text-sm);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--color-gold-light);
  background-color: rgba(255, 255, 255, 0.06);
}

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

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  inset-inline-start: var(--space-3);
  inset-inline-end: var(--space-3);
  height: 2px;
  background-color: var(--color-gold);
  border-radius: var(--radius-full);
}

/* Navigation CTA Actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-phone-btn {
  display: none;
  align-items: center;
  gap: var(--space-2);
  color: #ffffff;
  font-weight: 600;
  font-size: var(--text-sm);
  padding: var(--space-2) var(--space-3);
}

@media (min-width: 640px) {
  .nav-phone-btn {
    display: inline-flex;
  }
}

.nav-phone-btn svg {
  width: 16px;
  height: 16px;
  fill: var(--color-gold);
}

.nav-phone-btn:hover {
  color: var(--color-gold-light);
}

/* Primary Button */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.65rem 1.35rem;
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-align: center;
  cursor: pointer;
  min-height: 48px;
  min-width: 48px;
  border: 1px solid transparent;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  color: var(--color-navy-dark);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--color-gold-light), var(--color-gold));
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(197, 160, 89, 0.45);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
  border-color: var(--color-gold);
  color: var(--color-gold);
  background: rgba(255, 255, 255, 0.05);
}

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

.btn-outline-navy:hover {
  background-color: var(--color-navy);
  color: #ffffff;
}

.btn-navy {
  background-color: var(--color-navy);
  color: #ffffff;
}

.btn-navy:hover {
  background-color: var(--color-navy-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-sm {
  padding: 0.45rem 0.95rem;
  font-size: var(--text-xs);
  min-height: 38px;
}

.btn-lg {
  padding: 0.85rem 1.85rem;
  font-size: var(--text-base);
}

/* Mobile Hamburger Toggle */
.mobile-nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  cursor: pointer;
}

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

.mobile-nav-toggle:hover {
  background: rgba(255, 255, 255, 0.15);
}

.hamburger-icon {
  width: 24px;
  height: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-around;
}

.hamburger-line {
  display: block;
  height: 2px;
  width: 100%;
  background-color: #ffffff;
  border-radius: var(--radius-full);
  transition: transform var(--transition-base), opacity var(--transition-base);
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle[aria-expanded="true"] .hamburger-line:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Drawer Menu */
.mobile-menu-drawer {
  display: none;
  position: absolute;
  top: 100%;
  inset-inline-start: 0;
  inset-inline-end: 0;
  background-color: var(--color-navy-dark);
  border-bottom: 2px solid var(--color-gold);
  padding: var(--space-6) var(--space-4);
  box-shadow: var(--shadow-xl);
  max-height: calc(100vh - 120px);
  overflow-y: auto;
}

.mobile-menu-drawer.is-open {
  display: block;
}

@media (min-width: 992px) {
  .mobile-menu-drawer {
    display: none !important;
  }
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-3) var(--space-4);
  color: #ffffff;
  font-size: var(--text-md);
  font-weight: 500;
  border-radius: var(--radius-sm);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--color-gold);
  background-color: rgba(255, 255, 255, 0.05);
}

.mobile-drawer-cta {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

/* --------------------------------------------------------------------------
   6. Hero Component & Banner
   -------------------------------------------------------------------------- */
.hero {
  position: relative;
  background: radial-gradient(circle at 80% 20%, #163b66 0%, var(--color-navy) 60%, var(--color-navy-dark) 100%);
  color: var(--color-text-inverse);
  padding-block: var(--space-12) var(--space-16);
  overflow: hidden;
}

@media (min-width: 1024px) {
  .hero {
    padding-block: var(--space-16) var(--space-20);
  }
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 10% 90%, rgba(197, 160, 89, 0.08) 0%, transparent 40%),
    linear-gradient(to right, rgba(12, 35, 64, 0.9) 0%, rgba(12, 35, 64, 0.7) 100%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}

@media (min-width: 992px) {
  .hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
    gap: var(--space-12);
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(197, 160, 89, 0.15);
  border: 1px solid rgba(197, 160, 89, 0.35);
  color: var(--color-gold-light);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  width: fit-content;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: var(--text-4xl);
  font-weight: 700;
  line-height: 1.15;
  color: #ffffff;
}

.hero-title .text-gold {
  color: var(--color-gold);
  display: inline;
}

.hero-subtitle {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: var(--color-text-inverse-muted);
  max-width: 600px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-top: var(--space-2);
}

.hero-credentials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  margin-top: var(--space-2);
}

@media (min-width: 640px) {
  .hero-credentials {
    grid-template-columns: repeat(4, 1fr);
  }
}

.cred-item {
  display: flex;
  flex-direction: column;
}

.cred-val {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-gold);
  line-height: 1;
  margin-bottom: var(--space-1);
}

.cred-label {
  font-size: var(--text-xs);
  color: var(--color-text-inverse-muted);
  line-height: 1.3;
}

/* Hero Media / Visual Card */
.hero-visual {
  position: relative;
}

.hero-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(197, 160, 89, 0.25);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  box-shadow: var(--shadow-xl);
  position: relative;
}

.hero-card-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: var(--space-5);
}

.doctor-avatar {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-gold), var(--color-navy-light));
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-gold);
  flex-shrink: 0;
}

.doctor-avatar svg {
  width: 40px;
  height: 40px;
  fill: var(--color-navy-dark);
}

.doctor-meta h3 {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: #ffffff;
  font-weight: 700;
  margin-bottom: var(--space-1);
}

.doctor-meta p {
  font-size: var(--text-xs);
  color: var(--color-gold-light);
}

.hero-card-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.feature-pill {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: rgba(255, 255, 255, 0.05);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--color-text-inverse);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.feature-pill svg {
  width: 18px;
  height: 18px;
  fill: var(--color-gold);
  flex-shrink: 0;
}

.hero-card-cta {
  background: rgba(197, 160, 89, 0.12);
  border: 1px dashed var(--color-gold);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  text-align: center;
}

.hero-card-cta p {
  font-size: var(--text-sm);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-2);
}

.hero-card-cta .phone-link {
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-gold-light);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

/* --------------------------------------------------------------------------
   7. Page Banner Component (for Inner Pages)
   -------------------------------------------------------------------------- */
.page-banner {
  background: linear-gradient(135deg, var(--color-navy-dark) 0%, var(--color-navy) 100%);
  color: var(--color-text-inverse);
  padding-block: var(--space-10) var(--space-12);
  border-bottom: 2px solid var(--color-gold);
}

.page-banner-content {
  text-align: center;
  max-width: 800px;
  margin-inline: auto;
}

.page-banner .breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-gold-light);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.page-banner h1 {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  margin-bottom: var(--space-3);
}

.page-banner p {
  font-size: var(--text-md);
  color: var(--color-text-inverse-muted);
}

/* --------------------------------------------------------------------------
   8. Feature Cards & Treatment Grid
   -------------------------------------------------------------------------- */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

@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);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  inset-inline-start: 0;
  inset-inline-end: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-navy));
  opacity: 0;
  transition: opacity var(--transition-base);
}

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

.service-card:hover::before {
  opacity: 1;
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background-color: var(--color-gold-bg);
  border: 1px solid var(--color-gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-4);
  color: var(--color-navy);
}

.service-icon-box svg {
  width: 28px;
  height: 28px;
  fill: var(--color-navy);
}

.service-card h3 {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: 1.6;
  margin-bottom: var(--space-5);
  flex-grow: 1;
}

.service-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
  font-size: var(--text-xs);
}

.service-price-tag {
  font-weight: 700;
  color: var(--color-navy);
  background: var(--color-surface-alt);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-weight: 600;
  color: var(--color-gold);
}

.service-link:hover {
  color: var(--color-gold-hover);
  text-decoration: underline;
}

.service-link svg {
  width: 14px;
  height: 14px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   9. Technology & Clinical Safety Showcase
   -------------------------------------------------------------------------- */
.tech-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

.tech-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  position: relative;
}

.tech-badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-gold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.tech-card h3 {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: #ffffff;
  font-weight: 700;
}

.tech-stat {
  font-size: var(--text-2xl);
  font-weight: 800;
  font-family: var(--font-serif);
  color: var(--color-gold-light);
  line-height: 1.1;
  margin-block: var(--space-1);
}

.tech-card p {
  font-size: var(--text-sm);
  color: var(--color-text-inverse-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10. Patient Reviews & Testimonials
   -------------------------------------------------------------------------- */
.reviews-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

@media (min-width: 1200px) {
  .reviews-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.review-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

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

.review-stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--space-3);
  color: #eab308;
}

.review-stars svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.review-quote {
  font-size: var(--text-sm);
  color: var(--color-text);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: var(--space-5);
  flex-grow: 1;
}

.review-author {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--color-border-light);
}

.review-avatar-init {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: var(--color-navy);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.review-name {
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-navy);
}

.review-source {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   11. Pricing Schedule & Accessible Tables
   -------------------------------------------------------------------------- */
.pricing-overview-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

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

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

.tier-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  position: relative;
}

.tier-card.featured {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-md);
}

.tier-badge {
  position: absolute;
  top: -12px;
  inset-inline-end: var(--space-4);
  background: var(--color-navy);
  color: var(--color-gold);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-gold);
}

.tier-card h3 {
  font-family: var(--font-serif);
  font-size: var(--text-lg);
  color: var(--color-navy);
  margin-bottom: var(--space-1);
}

.tier-card .tier-desc {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}

.tier-card .tier-price {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-navy);
  margin-bottom: var(--space-4);
}

.tier-card .tier-price span {
  font-size: var(--text-xs);
  font-weight: normal;
  color: var(--color-text-muted);
}

.tier-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-light);
  flex-grow: 1;
}

.tier-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-2);
}

.tier-list svg {
  width: 16px;
  height: 16px;
  fill: var(--color-teal);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Accessible Fee Schedule Table */
.table-responsive-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-8);
}

.fee-table {
  width: 100%;
  min-width: 540px;
  border-collapse: collapse;
  text-align: start;
  font-size: var(--text-sm);
}

.fee-table caption {
  padding: var(--space-4);
  font-weight: 700;
  font-size: var(--text-md);
  color: var(--color-navy);
  text-align: start;
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-surface);
}

.fee-table th {
  background-color: var(--color-surface);
  color: var(--color-navy);
  font-weight: 700;
  padding: var(--space-4) var(--space-5);
  border-bottom: 2px solid var(--color-border);
  white-space: nowrap;
}

.fee-table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text);
  vertical-align: middle;
}

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

.fee-table tr:hover td {
  background-color: var(--color-surface);
}

.fee-table .category-header td {
  background-color: var(--color-navy);
  color: var(--color-gold);
  font-weight: 700;
  text-transform: uppercase;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  padding-block: var(--space-2);
}

.fee-table .price-cell {
  font-weight: 700;
  color: var(--color-navy);
  white-space: nowrap;
}

.fee-table .note-cell {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   12. Interactive Booking & Registration Forms
   -------------------------------------------------------------------------- */
.form-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  box-shadow: var(--shadow-md);
  max-width: 100%;
}

@media (min-width: 480px) {
  .form-card {
    padding: var(--space-6);
  }
}

@media (min-width: 768px) {
  .form-card {
    padding: var(--space-10);
  }
}

.form-header {
  margin-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-6);
}

.form-header h2 {
  font-family: var(--font-serif);
  font-size: var(--text-2xl);
  color: var(--color-navy);
  margin-bottom: var(--space-2);
}

.form-header p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}

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

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-group.full-width {
  grid-column: 1 / -1;
}

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-navy);
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.form-label .req {
  color: var(--color-danger);
  font-weight: 700;
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  line-height: 1.4;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
  min-height: 48px;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  background-color: #ffffff;
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.25);
}

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

/* Radio & Checkbox Styling */
.checkbox-group, .radio-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.checkbox-label, .radio-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"],
.radio-label input[type="radio"] {
  width: 20px;
  height: 20px;
  margin-top: 2px;
  accent-color: var(--color-gold-hover);
  cursor: pointer;
  flex-shrink: 0;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-3);
}

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

.checkbox-item-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.checkbox-item-card:hover {
  border-color: var(--color-gold);
  background-color: var(--color-gold-bg);
}

/* Form fieldsets */
.form-fieldset {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  margin-bottom: var(--space-6);
  max-width: 100%;
}

@media (min-width: 480px) {
  .form-fieldset {
    padding: var(--space-6);
  }
}

.form-legend {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-navy);
  padding-inline: var(--space-3);
}

/* Form Notifications & Feedback */
.form-alert {
  display: none;
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  font-size: var(--text-sm);
  line-height: 1.5;
}

.form-alert.is-visible {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
}

.form-alert-success {
  background-color: var(--color-success-bg);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.form-alert-danger {
  background-color: var(--color-danger-bg);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
}

.form-alert-warning {
  background-color: #fffbeb;
  border: 1px solid var(--color-warning);
  color: var(--color-warning);
}

/* --------------------------------------------------------------------------
   13. Contact & Location Information Layout
   -------------------------------------------------------------------------- */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

@media (min-width: 992px) {
  .contact-layout {
    grid-template-columns: 1.1fr 0.9fr;
    gap: var(--space-12);
  }
}

.contact-info-card {
  background: var(--color-navy);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
  max-width: 100%;
}

@media (min-width: 480px) {
  .contact-info-card {
    padding: var(--space-6);
  }
}

@media (min-width: 768px) {
  .contact-info-card {
    padding: var(--space-8);
  }
}

.contact-info-card h3 {
  font-family: var(--font-serif);
  font-size: var(--text-xl);
  color: var(--color-gold);
}

.contact-detail-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-detail-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}

.contact-detail-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(197, 160, 89, 0.15);
  border: 1px solid rgba(197, 160, 89, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold);
  flex-shrink: 0;
}

.contact-detail-icon svg {
  width: 22px;
  height: 22px;
  fill: var(--color-gold);
}

.contact-detail-text h4 {
  font-size: var(--text-sm);
  color: var(--color-gold-light);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-1);
}

.contact-detail-text p, .contact-detail-text a {
  font-size: var(--text-base);
  color: #ffffff;
}

.contact-detail-text a:hover {
  color: var(--color-gold);
  text-decoration: underline;
}

.hours-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
  margin-top: var(--space-2);
}

.hours-table td {
  padding-block: var(--space-2);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.hours-table .day {
  color: var(--color-text-inverse-muted);
}

.hours-table .time {
  text-align: end;
  font-weight: 600;
  color: #ffffff;
}

/* --------------------------------------------------------------------------
   14. FAQ & Accordion Component
   -------------------------------------------------------------------------- */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  max-width: 900px;
  margin-inline: auto;
}

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

.faq-item[open] {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-sm);
}

.faq-summary {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-serif);
  font-size: var(--text-md);
  font-weight: 700;
  color: var(--color-navy);
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background-color: var(--color-surface-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--transition-base), background-color var(--transition-base);
  color: var(--color-navy);
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
  background-color: var(--color-gold);
  color: var(--color-navy-dark);
}

.faq-content {
  padding: 0 var(--space-6) var(--space-6) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   15. Call To Action (CTA) Banner
   -------------------------------------------------------------------------- */
.cta-banner {
  background: radial-gradient(circle at 10% 20%, #163b66 0%, var(--color-navy) 70%, var(--color-navy-dark) 100%);
  color: #ffffff;
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-6);
  text-align: center;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(197, 160, 89, 0.3);
}

@media (min-width: 768px) {
  .cta-banner {
    padding: var(--space-16) var(--space-12);
  }
}

.cta-banner h2 {
  font-family: var(--font-serif);
  font-size: var(--text-3xl);
  margin-bottom: var(--space-3);
  color: #ffffff;
}

.cta-banner p {
  font-size: var(--text-lg);
  color: var(--color-text-inverse-muted);
  max-width: 650px;
  margin-inline: auto;
  margin-bottom: var(--space-8);
}

.cta-banner .btn-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   16. Multi-Column Footer
   -------------------------------------------------------------------------- */
footer.site-footer {
  background-color: var(--color-navy-dark);
  color: var(--color-text-inverse-muted);
  border-top: 3px solid var(--color-gold);
  padding-block: var(--space-16) var(--space-8);
  font-size: var(--text-sm);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}

@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;
  }
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.footer-col h3 {
  font-family: var(--font-serif);
  font-size: var(--text-md);
  color: #ffffff;
  font-weight: 700;
  position: relative;
  padding-bottom: var(--space-2);
}

.footer-col h3::after {
  content: "";
  position: absolute;
  bottom: 0;
  inset-inline-start: 0;
  width: 32px;
  height: 2px;
  background-color: var(--color-gold);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.footer-link {
  color: var(--color-text-inverse-muted);
  transition: color var(--transition-fast), transform var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-link:hover {
  color: var(--color-gold-light);
  transform: translateX(3px);
}

.footer-address {
  font-style: normal;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  line-height: 1.6;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-2);
}

.social-btn {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.social-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.footer-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.trust-badge-pill {
  font-size: 0.72rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--color-gold-light);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

.footer-bottom {
  padding-top: var(--space-8);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
  justify-content: space-between;
  font-size: var(--text-xs);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: start;
  }
}

.footer-compliance-text {
  max-width: 600px;
  color: #94a3b8;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   17. Back-To-Top Button
   -------------------------------------------------------------------------- */
.back-to-top {
  position: fixed;
  bottom: var(--space-6);
  inset-inline-end: var(--space-6);
  width: 50px;
  height: 50px;
  border-radius: var(--radius-full);
  background: var(--color-navy);
  border: 2px solid var(--color-gold);
  color: var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-base);
  z-index: 990;
}

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

.back-to-top:hover {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.back-to-top svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   18. Accessible Modal Dialogs
   -------------------------------------------------------------------------- */
.modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background-color: rgba(8, 23, 44, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  overflow-y: auto;
}

.modal-backdrop.is-open {
  display: flex;
}

.modal-container {
  background: var(--color-bg);
  border-radius: var(--radius-xl);
  max-width: 700px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--color-border);
  position: relative;
  padding: var(--space-6);
}

@media (min-width: 768px) {
  .modal-container {
    padding: var(--space-8);
  }
}

.modal-close-btn {
  position: absolute;
  top: var(--space-4);
  inset-inline-end: var(--space-4);
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-surface-alt);
  color: var(--color-navy);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.modal-close-btn:hover {
  background-color: var(--color-border);
}

.modal-close-btn svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* --------------------------------------------------------------------------
   19. Print Optimization & Media Queries
   -------------------------------------------------------------------------- */
@media print {
  header.site-header,
  .topbar,
  .back-to-top,
  .btn,
  .cta-banner,
  .mobile-nav-toggle {
    display: none !important;
  }

  body {
    background: #ffffff !important;
    color: #000000 !important;
    font-size: 11pt;
  }

  .fee-table {
    border: 1px solid #000000;
  }

  .fee-table th, .fee-table td {
    border: 1px solid #cccccc;
    color: #000000 !important;
  }
}