/* ============================================================
   Dr. Muhammad Ashfaq — Physiotherapy & Rehabilitation
   styles.css v1.0
   Design: Deep Blue #0B3D91 + Teal #0D9488
   Fonts: Manrope (headings) + Source Sans 3 (body)
   ============================================================ */

/* ── Google Fonts ── */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&family=Source+Sans+3:wght@400;500;600&display=swap');

/* ── Custom Properties ── */
:root {
  /* Blue scale */
  --blue-900: #051D4D;
  --blue-800: #0B3D91;
  --blue-700: #1A52B3;
  --blue-600: #2563C4;
  --blue-200: #BFDBFE;
  --blue-100: #DBEAFE;
  --blue-50:  #EFF6FF;

  /* Teal scale */
  --teal-700: #0F766E;
  --teal-600: #0D9488;
  --teal-400: #2DD4BF;
  --teal-100: #CCFBF1;
  --teal-50:  #F0FDFA;

  /* Neutrals */
  --neutral-900: #111827;
  --neutral-700: #374151;
  --neutral-600: #4B5563;
  --neutral-400: #9CA3AF;
  --neutral-200: #E5E7EB;
  --neutral-100: #F3F4F6;
  --neutral-50:  #F9FAFB;
  --white:        #FFFFFF;

  /* Semantic aliases */
  --color-primary:    var(--blue-800);
  --color-accent:     var(--teal-600);
  --color-text:       var(--neutral-900);
  --color-text-muted: var(--neutral-600);
  --color-bg:         var(--white);
  --color-border:     var(--neutral-200);

  /* Typography */
  --font-heading: 'Manrope', sans-serif;
  --font-body:    'Source Sans 3', sans-serif;
  --text-xs:   0.75rem;
  --text-sm:   0.875rem;
  --text-base: clamp(1.0625rem, 1.2vw, 1.125rem);
  --text-lg:   1.25rem;
  --text-h3:   clamp(1.25rem, 2vw, 1.5rem);
  --text-h2:   clamp(2rem, 3.5vw, 3rem);
  --text-h1:   clamp(2.5rem, 5vw, 4.5rem);

  /* Spacing */
  --space-section-mobile: 64px;
  --space-section-desktop: 112px;
  --radius-card: 20px;
  --radius-btn:  9999px;

  /* Shadows */
  --shadow-card: 0 1px 3px rgba(11,61,145,0.06), 0 8px 24px rgba(11,61,145,0.08), 0 0 0 1px rgba(11,61,145,0.06);
  --shadow-card-hover: 0 4px 8px rgba(11,61,145,0.08), 0 20px 48px rgba(11,61,145,0.14), 0 0 0 1px rgba(11,61,145,0.08);
  --shadow-btn:  0 4px 16px rgba(13,148,136,0.35);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-bg);
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

/* ── Skip link ── */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
  background: var(--color-primary);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 4px;
  z-index: 9999;
  font-family: var(--font-body);
}
.skip-link:focus { left: 1rem; }

/* ── Focus visible ── */
:focus-visible {
  outline: 3px solid var(--teal-400);
  outline-offset: 3px;
}

/* ── Typography ── */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--neutral-900);
}
h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); font-weight: 700; }
h4 { font-size: var(--text-lg); font-weight: 700; }

p { max-width: 68ch; }
p + p { margin-top: 1em; }

.eyebrow {
  display: inline-block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-xs);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal-600);
  margin-bottom: 0.75rem;
}

/* ── Container ── */
.container {
  width: 100%;
  max-width: 1200px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}
@media (min-width: 640px)  { .container { padding-inline: 2rem; } }
@media (min-width: 1024px) { .container { padding-inline: 3rem; } }

/* ── Section spacing ── */
.section {
  padding-block: var(--space-section-mobile);
}
@media (min-width: 1024px) {
  .section { padding-block: var(--space-section-desktop); }
}

/* ── Section backgrounds ── */
.bg-white    { background: var(--white); }
.bg-off      { background: var(--neutral-50); }
.bg-blue-50  { background: var(--blue-50); }
.bg-teal-50  { background: var(--teal-50); }
.bg-dark     { background: var(--blue-900); color: var(--white); }
.bg-dark h2, .bg-dark h3, .bg-dark h4 { color: var(--white); }
.bg-dark p, .bg-dark li { color: var(--blue-100); }
.bg-dark .eyebrow { color: var(--teal-400); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.01em;
  border-radius: var(--radius-btn);
  padding: 0.875rem 1.75rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover  { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--teal-600);
  color: var(--white);
  box-shadow: var(--shadow-btn);
}
.btn-primary:hover { background: var(--teal-700); box-shadow: 0 6px 24px rgba(13,148,136,0.45); }

.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255,255,255,0.5);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,0.08); }

.btn-outline-dark {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}
.btn-outline-dark:hover { background: var(--blue-50); }

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

/* ── Navigation ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.2s;
}
.site-header.scrolled { box-shadow: 0 2px 16px rgba(11,61,145,0.08); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo img, .nav-logo svg { height: 40px; width: auto; }

.nav-links {
  display: none;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
  justify-content: center;
}
@media (min-width: 1024px) { .nav-links { display: flex; } }

.nav-links a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--neutral-700);
  padding: 0.4rem 0.7rem;
  border-radius: 6px;
  transition: color 0.15s, background 0.15s;
}
.nav-links a:hover { color: var(--color-primary); background: var(--blue-50); }
.nav-links .has-dropdown { position: relative; }
.nav-links .has-dropdown > a::after { content: " ↓"; font-size: 0.65em; opacity: 0.5; }

.nav-dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 0.5rem;
  min-width: 200px;
  box-shadow: 0 8px 32px rgba(11,61,145,0.12);
  z-index: 200;
}
.nav-links .has-dropdown:hover .nav-dropdown { display: block; }
.nav-dropdown a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8125rem;
  color: var(--neutral-700) !important;
  background: transparent !important;
}
.nav-dropdown a:hover { background: var(--blue-50) !important; color: var(--color-primary) !important; }

.nav-cta { display: none; }
@media (min-width: 1024px) { .nav-cta { display: inline-flex; } }

.nav-hamburger {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 8px;
  color: var(--neutral-700);
  border: 1px solid var(--color-border);
}
@media (min-width: 1024px) { .nav-hamburger { display: none; } }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--white);
  z-index: 999;
  flex-direction: column;
  padding: 1.5rem;
  overflow-y: auto;
}
.mobile-menu.open { display: flex; }
.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}
.mobile-menu a {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.125rem;
  color: var(--neutral-900);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--neutral-100);
}
.mobile-menu a:hover { color: var(--color-primary); }
.mobile-menu .mobile-sub-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--neutral-400);
  padding: 1.25rem 0 0.25rem;
}
.mobile-menu .mobile-sub a {
  font-size: 0.9375rem;
  font-weight: 500;
  padding: 0.5rem 0;
  color: var(--neutral-700);
  border-bottom: 1px solid var(--neutral-100);
}
.mobile-menu-cta { margin-top: 1.5rem; width: 100%; justify-content: center; }

/* ── Hero Section ── */
.hero {
  position: relative;
  background: var(--blue-900);
  overflow: hidden;
  min-height: 90vh;
  display: flex;
  align-items: center;
}
.hero-mesh {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 80% 40%, rgba(13,148,136,0.18) 0%, transparent 60%),
    radial-gradient(ellipse 50% 70% at 10% 80%, rgba(37,99,196,0.25) 0%, transparent 60%),
    radial-gradient(ellipse 40% 40% at 60% 10%, rgba(11,61,145,0.4) 0%, transparent 50%);
}
.hero-grain {
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  opacity: 0.4;
  pointer-events: none;
}
.hero-arc {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 60px;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  padding-block: 5rem 4rem;
}
@media (min-width: 1024px) {
  .hero-inner {
    grid-template-columns: 1fr 1fr;
    padding-block: 6rem 5rem;
  }
}

.hero-content {}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(13,148,136,0.15);
  border: 1px solid rgba(13,148,136,0.3);
  border-radius: 9999px;
  padding: 0.35rem 0.875rem;
  margin-bottom: 1.5rem;
}
.hero-badge span {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8125rem;
  color: var(--teal-400);
  letter-spacing: 0.04em;
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--teal-400);
  animation: pulse-dot 2s ease infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.hero h1 {
  font-size: var(--text-h1);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 1.25rem;
}
.hero h1 .accent-line {
  display: block;
  background: linear-gradient(135deg, var(--teal-400) 0%, #67E8F9 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-lead {
  font-size: clamp(1.0625rem, 1.4vw, 1.25rem);
  color: var(--blue-100);
  max-width: 52ch;
  margin-bottom: 2rem;
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-bottom: 2rem;
}
.hero-disclaimer {
  font-size: 0.75rem;
  color: rgba(219,234,254,0.5);
  max-width: 48ch;
  line-height: 1.5;
}

/* Trust chips */
.trust-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-top: 2rem;
}
.trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 9999px;
  padding: 0.3rem 0.75rem;
}
.trust-chip span {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--blue-100);
}
.trust-chip svg { width: 14px; height: 14px; color: var(--teal-400); flex-shrink: 0; }

/* Hero illustration panel */
.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-svg-wrap {
  position: relative;
  width: 100%;
  max-width: 480px;
  margin-inline: auto;
}

/* Glass cards */
.glass-card {
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 16px;
  padding: 0.75rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}
.glass-card-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(13,148,136,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.glass-card-icon svg { width: 18px; height: 18px; color: var(--teal-400); }
.glass-card-text strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--white);
}
.glass-card-text span {
  font-size: 0.7rem;
  color: var(--blue-200);
}

.hero-float-1 {
  position: absolute;
  top: 10%;
  left: -5%;
  min-width: 180px;
}
.hero-float-2 {
  position: absolute;
  bottom: 18%;
  right: -5%;
  min-width: 160px;
}
.hero-float-3 {
  position: absolute;
  bottom: 5%;
  left: 10%;
  min-width: 150px;
}

@media (max-width: 639px) {
  .hero-float-1, .hero-float-2, .hero-float-3 { display: none; }
}

/* ── Recovery arc divider ── */
.arc-divider {
  display: block;
  width: 100%;
  overflow: hidden;
  line-height: 0;
}
.arc-divider svg { display: block; width: 100%; }

/* ── Section headers ── */
.section-header {
  margin-bottom: 3rem;
}
.section-header.centered { text-align: center; }
.section-header.centered p { margin-inline: auto; }
.section-header h2 { margin-bottom: 0.75rem; }
.section-header p {
  font-size: clamp(1.0625rem, 1.2vw, 1.125rem);
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* ── Icon squares ── */
.icon-sq {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--blue-50);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.icon-sq svg { width: 22px; height: 22px; color: var(--color-primary); stroke-width: 2; }
.icon-sq.teal { background: var(--teal-50); }
.icon-sq.teal svg { color: var(--teal-600); }
.icon-sq.dark { background: rgba(255,255,255,0.1); }
.icon-sq.dark svg { color: var(--teal-400); }

/* ── Cards ── */
.card {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

/* ── Bento grid (services) ── */
.bento-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) { .bento-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) {
  .bento-grid {
    grid-template-columns: repeat(3, 1fr);
    grid-template-rows: auto auto;
  }
  .bento-main {
    grid-column: span 2;
    grid-row: span 2;
  }
}

.bento-card {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.75rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.bento-card:hover {
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}
.bento-card h3 { font-size: 1.125rem; margin-bottom: 0.25rem; }
.bento-card p { font-size: 0.9375rem; color: var(--color-text-muted); }
.bento-card .card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--teal-600);
  margin-top: auto;
  transition: gap 0.15s;
}
.bento-card .card-link:hover { gap: 0.625rem; }
.bento-card .card-link svg { width: 16px; height: 16px; }

.bento-main {
  background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-800) 100%);
  border-color: transparent;
}
.bento-main h3 { color: var(--white); font-size: clamp(1.25rem, 2vw, 1.75rem); }
.bento-main p { color: var(--blue-100); font-size: 1rem; max-width: 44ch; }
.bento-main .icon-sq { background: rgba(255,255,255,0.1); }
.bento-main .icon-sq svg { color: var(--teal-400); }
.bento-main .card-link { color: var(--teal-400); }
.bento-main .card-link:hover { color: var(--white); }

/* ── Symptom checker ── */
.symptom-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.75rem;
}
@media (min-width: 640px) { .symptom-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .symptom-grid { grid-template-columns: repeat(3, 1fr); } }

.symptom-card {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  padding: 1.125rem 1.25rem;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.15s;
  text-decoration: none;
}
.symptom-card:hover {
  border-color: var(--teal-600);
  box-shadow: 0 0 0 3px rgba(13,148,136,0.1);
  transform: translateY(-2px);
}
.symptom-card h4 { font-size: 0.9375rem; font-weight: 700; margin-bottom: 0.125rem; }
.symptom-card p  { font-size: 0.8125rem; color: var(--color-text-muted); margin: 0; }
.symptom-card svg { width: 20px; height: 20px; color: var(--teal-600); flex-shrink: 0; }

/* ── Process steps ── */
.process-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.process-step {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1.25rem;
  padding-bottom: 2.5rem;
  position: relative;
}
.process-step:last-child { padding-bottom: 0; }
.process-step-num {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.process-num-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 2px solid var(--teal-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  color: var(--teal-600);
  background: var(--white);
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.process-step-line {
  width: 2px;
  flex: 1;
  background: linear-gradient(to bottom, var(--teal-600), transparent);
  margin-top: 0.25rem;
}
.process-step:last-child .process-step-line { display: none; }
.process-step-content h3 { font-size: 1.125rem; margin-bottom: 0.5rem; padding-top: 0.75rem; }
.process-step-content p  { font-size: 0.9375rem; color: var(--color-text-muted); max-width: 54ch; }

/* ── Split section ── */
.split {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 1024px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split.reverse > *:first-child { order: 2; }
  .split.reverse > *:last-child  { order: 1; }
}
.split-content {}
.split-content h2 { margin-bottom: 1rem; }
.split-content p { color: var(--color-text-muted); }
.split-content p + p { margin-top: 0.875rem; }
.split-content .btn { margin-top: 1.75rem; }

/* ── Callout boxes ── */
.callout {
  display: flex;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  border-radius: 14px;
  border-left: 4px solid;
  margin-block: 1.5rem;
  align-items: flex-start;
}
.callout-pro {
  background: var(--teal-50);
  border-color: var(--teal-600);
}
.callout-warning {
  background: #FFFBEB;
  border-color: #D97706;
}
.callout svg { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; }
.callout-pro svg { color: var(--teal-600); }
.callout-warning svg { color: #D97706; }
.callout-body strong {
  display: block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}
.callout-body p { font-size: 0.9375rem; color: var(--neutral-700); margin: 0; }

/* ── Cost factors table ── */
.table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: 14px; border: 1px solid var(--color-border); }
.data-table { width: 100%; border-collapse: collapse; font-size: 0.9375rem; }
.data-table th {
  background: var(--blue-50);
  text-align: left;
  padding: 0.875rem 1.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--color-primary);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-bottom: 1px solid var(--color-border);
}
.data-table td {
  padding: 0.875rem 1.25rem;
  border-bottom: 1px solid var(--neutral-100);
  color: var(--neutral-700);
  vertical-align: top;
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--blue-50); }

/* ── FAQ accordion ── */
.faq-list { display: flex; flex-direction: column; gap: 0.5rem; }
details.faq-item {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: 14px;
  overflow: hidden;
}
details.faq-item[open] { border-color: var(--teal-600); }
summary.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.125rem 1.5rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1rem;
  color: var(--neutral-900);
  cursor: pointer;
  list-style: none;
  gap: 1rem;
  user-select: none;
}
summary.faq-q::-webkit-details-marker { display: none; }
.faq-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform 0.25s ease, border-color 0.2s;
  color: var(--neutral-600);
}
.faq-icon svg { width: 14px; height: 14px; }
details[open] .faq-icon { transform: rotate(45deg); border-color: var(--teal-600); color: var(--teal-600); }
.faq-body {
  padding: 0 1.5rem 1.25rem;
  font-size: 0.9375rem;
  color: var(--neutral-700);
  line-height: 1.7;
  max-width: 72ch;
}

/* ── Areas grid ── */
.areas-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 640px) { .areas-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .areas-grid { grid-template-columns: repeat(3, 1fr); } }

.area-card {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
  transition: box-shadow 0.2s, transform 0.2s;
}
.area-card:hover { box-shadow: var(--shadow-card-hover); transform: translateY(-2px); }
.area-card h3 { font-size: 1rem; margin-bottom: 0.5rem; }
.area-card p { font-size: 0.875rem; color: var(--color-text-muted); margin: 0; }
.area-card a {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--teal-600);
  margin-top: 0.75rem;
}

/* ── Dark CTA band ── */
.cta-band {
  position: relative;
  background: var(--blue-900);
  overflow: hidden;
  text-align: center;
}
.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, rgba(13,148,136,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(13,148,136,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-band-inner { position: relative; z-index: 1; }
.cta-phone {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.25rem, 5vw, 4rem);
  color: var(--white);
  letter-spacing: -0.03em;
  display: block;
  margin-block: 1.25rem;
  text-decoration: none;
  transition: color 0.15s;
}
.cta-phone:hover { color: var(--teal-400); }
.cta-band h2 { color: var(--white); margin-bottom: 0.75rem; }
.cta-band p  { color: var(--blue-100); margin-inline: auto; max-width: 50ch; }
.cta-band-actions { display: flex; flex-wrap: wrap; gap: 1rem; justify-content: center; margin-top: 2rem; }

/* ── Breadcrumbs ── */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.8125rem;
  color: var(--neutral-600);
  margin-bottom: 1.75rem;
}
.breadcrumb a { color: var(--teal-600); font-weight: 500; }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb svg { width: 12px; height: 12px; color: var(--neutral-400); }

/* ── Sidebar (service pages) ── */
.page-with-sidebar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: start;
}
@media (min-width: 1024px) {
  .page-with-sidebar { grid-template-columns: 1fr 300px; }
}

.sidebar { display: flex; flex-direction: column; gap: 1.25rem; }
.sidebar-card {
  background: var(--white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  padding: 1.5rem;
  box-shadow: var(--shadow-card);
}
.sidebar-toc {
  position: sticky;
  top: 84px;
}
.sidebar-toc h4 {
  font-size: 0.875rem;
  margin-bottom: 1rem;
  color: var(--neutral-700);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 700;
  font-size: 0.75rem;
}
.toc-list { display: flex; flex-direction: column; gap: 0.125rem; }
.toc-list a {
  display: block;
  font-size: 0.875rem;
  color: var(--neutral-600);
  padding: 0.375rem 0.625rem;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
  font-weight: 500;
}
.toc-list a:hover, .toc-list a.active { color: var(--teal-600); background: var(--teal-50); }

.sidebar-call {
  background: linear-gradient(135deg, var(--blue-900), var(--blue-800));
  border-color: transparent;
}
.sidebar-call h4 { color: var(--white); font-size: 1rem; margin-bottom: 0.5rem; }
.sidebar-call p  { color: var(--blue-100); font-size: 0.875rem; margin-bottom: 1rem; }
.sidebar-call .btn { width: 100%; justify-content: center; }

/* ── Footer ── */
.site-footer {
  background: var(--blue-900);
  color: var(--blue-100);
  padding-top: 4rem;
  padding-bottom: 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}
@media (min-width: 640px)  { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; } }

.footer-brand p {
  font-size: 0.9375rem;
  color: var(--blue-200);
  margin-top: 1rem;
  max-width: 36ch;
}
.footer-col h5 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.8125rem;
  color: var(--white);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.125rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.5rem; }
.footer-col ul a {
  font-size: 0.875rem;
  color: var(--blue-200);
  transition: color 0.15s;
}
.footer-col ul a:hover { color: var(--teal-400); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
@media (min-width: 640px) {
  .footer-bottom { flex-direction: row; justify-content: space-between; align-items: flex-start; }
}
.footer-copy {
  font-size: 0.8125rem;
  color: rgba(219,234,254,0.5);
}
.footer-disclaimer {
  font-size: 0.75rem;
  color: rgba(219,234,254,0.4);
  max-width: 60ch;
  line-height: 1.5;
}

/* ── Sticky mobile call bar ── */
.mobile-call-bar {
  display: flex;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--blue-900);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 0.875rem 1.25rem;
  padding-bottom: calc(0.875rem + env(safe-area-inset-bottom, 0px));
  z-index: 80;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
@media (min-width: 1024px) { .mobile-call-bar { display: none; } }
.mobile-call-bar span { font-size: 0.8125rem; color: var(--blue-100); font-weight: 500; }
.mobile-call-bar a.btn { font-size: 0.875rem; padding: 0.625rem 1.25rem; }
body { padding-bottom: calc(60px + env(safe-area-inset-bottom, 0px)); }
@media (min-width: 1024px) { body { padding-bottom: 0; } }

/* ── Scroll animations ── */
@media (prefers-reduced-motion: no-preference) {
  .fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.55s ease, transform 0.55s ease;
  }
  .fade-up.visible {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ── Utility ── */
.text-center  { text-align: center; }
.text-teal    { color: var(--teal-600); }
.text-muted   { color: var(--color-text-muted); }
.text-white   { color: var(--white); }
.mt-sm  { margin-top: 0.75rem; }
.mt-md  { margin-top: 1.5rem; }
.mt-lg  { margin-top: 2.5rem; }
.flex   { display: flex; }
.items-center { align-items: center; }
.gap-sm { gap: 0.75rem; }
.gap-md { gap: 1.5rem; }
.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;
}