/* ==========================================================================
   Dr. SDJ Kutumela Orthodontist Inc. — Shared Stylesheet
   Design direction: Soft & Organic — rounded corners, soft shadows, warm
   calming palette. All tokens live in :root so they can be swapped out
   for another design system without touching component rules below.
   ========================================================================== */

:root {
  /* ---- Color: warm, calming, trustworthy ---- */
  --color-bg:            #FBF7F0;
  --color-bg-alt:        #F1EFE2;
  --color-surface:       #FFFFFF;
  --color-primary:       #3F6B57;
  --color-primary-dark:  #2C4D3E;
  --color-primary-light: #E4EDE7;
  --color-accent:        #E08A5B;
  --color-accent-dark:   #C26E42;
  --color-accent-light:  #FBE6D4;
  --color-text:          #2B2A25;
  --color-text-muted:    #6B6459;
  --color-text-on-dark:  #F6F1E7;
  --color-border:        #E4DCC9;
  --color-success:       #3F6B57;
  --color-focus:         #1C4F8A;

  /* ---- Typography ---- */
  --font-heading: "Quicksand", "Trebuchet MS", sans-serif;
  --font-body:    "Nunito Sans", "Segoe UI", sans-serif;

  --fs-xs:   0.8125rem;
  --fs-sm:   0.9375rem;
  --fs-base: 1.0625rem;
  --fs-md:   1.25rem;
  --fs-lg:   1.5rem;
  --fs-xl:   2rem;
  --fs-2xl:  2.75rem;
  --fs-3xl:  3.5rem;

  /* ---- Spacing scale ---- */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
  --space-10: 8rem;

  /* ---- Radius ---- */
  --radius-sm:   10px;
  --radius-md:   20px;
  --radius-lg:   32px;
  --radius-full: 999px;

  /* ---- Shadows ---- */
  --shadow-soft: 0 10px 30px rgba(44, 77, 62, 0.10);
  --shadow-md:   0 16px 44px rgba(44, 77, 62, 0.14);
  --shadow-inset: inset 0 0 0 1px rgba(44, 77, 62, 0.08);

  /* ---- Layout ---- */
  --container-max: 1180px;
  --transition: 180ms ease;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  text-wrap: pretty;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 var(--space-4);
  color: var(--color-primary-dark);
  text-wrap: pretty;
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-lg); }
h4 { font-size: var(--fs-md); }

p { margin: 0 0 var(--space-4); }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition);
}
a:hover { color: var(--color-accent-dark); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

ul { padding-left: 1.2em; }

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-5);
}

section { padding: var(--space-9) 0; }

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

.skip-link {
  position: absolute;
  left: var(--space-4);
  top: -60px;
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  z-index: 200;
  transition: top var(--transition);
}
.skip-link:focus { top: var(--space-4); color: var(--color-text-on-dark); }

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-sm);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { flex-shrink: 0; }

.btn-primary {
  background: var(--color-accent);
  color: var(--color-text-on-dark);
  box-shadow: var(--shadow-soft);
}
.btn-primary:hover { background: var(--color-accent-dark); color: var(--color-text-on-dark); }

.btn-secondary {
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
}
.btn-secondary:hover { background: var(--color-primary); color: var(--color-text-on-dark); }

.btn-outline {
  background: transparent;
  border-color: var(--color-primary-dark);
  color: var(--color-primary-dark);
}
.btn-outline:hover { background: var(--color-primary-dark); color: var(--color-text-on-dark); }

.btn-block { width: 100%; justify-content: center; }

/* ==========================================================================
   Header / Nav
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 247, 240, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-3) 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-sm);
  color: var(--color-primary-dark);
  flex-shrink: 0;
  white-space: nowrap;
}
.brand img { height: 44px; width: auto; border-radius: var(--radius-sm); flex-shrink: 0; }
.brand:hover { color: var(--color-primary-dark); }
.brand-text { display: flex; flex-direction: column; line-height: 1.25; white-space: nowrap; }
.brand-text small { font-family: var(--font-body); font-weight: 600; font-size: var(--fs-xs); color: var(--color-text-muted); white-space: nowrap; }

@media (max-width: 1150px) {
  .brand-text small { display: none; }
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.main-nav ul {
  display: flex;
  align-items: center;
  gap: var(--space-5);
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--color-text);
  padding: var(--space-2) 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-accent);
}

.header-cta { display: flex; align-items: center; gap: var(--space-3); }
.nav-toggle { display: none; }

@media (max-width: 900px) {
  .main-nav ul { display: none; }
  .header-cta .btn-outline-phone { display: none; }
}

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

.hero {
  padding: var(--space-8) 0 var(--space-9);
  background: linear-gradient(180deg, var(--color-bg-alt) 0%, var(--color-bg) 100%);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--space-8);
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  background: var(--color-accent-light);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}
.hero h1 { margin-bottom: var(--space-5); }
.hero-lede { font-size: var(--fs-md); color: var(--color-text-muted); max-width: 46ch; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-6); }
.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 5;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media-badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  right: var(--space-5);
  background: rgba(251, 247, 240, 0.94);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  box-shadow: var(--shadow-soft);
}
.hero-media-badge strong { display: block; font-family: var(--font-heading); color: var(--color-primary-dark); }
.hero-media-badge span { font-size: var(--fs-xs); color: var(--color-text-muted); }

.page-hero {
  padding: var(--space-8) 0 var(--space-7);
  background: var(--color-bg-alt);
  text-align: center;
}
.page-hero .container { max-width: 780px; }
.page-hero p { font-size: var(--fs-md); color: var(--color-text-muted); }

@media (max-width: 900px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero-media { order: -1; aspect-ratio: 16/10; }
}

/* ==========================================================================
   Section headers
   ========================================================================== */

.section-head {
  max-width: 640px;
  margin: 0 auto var(--space-8);
  text-align: center;
}
.section-head.align-left { margin-left: 0; text-align: left; }
.eyebrow {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: var(--space-3);
}
.section-head p { color: var(--color-text-muted); font-size: var(--fs-md); }

.section-alt { background: var(--color-bg-alt); }
.section-dark {
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
}
.section-dark h2, .section-dark h3, .section-dark h4 { color: var(--color-text-on-dark); }
.section-dark .section-head p { color: rgba(246, 241, 231, 0.78); }

/* ==========================================================================
   Stats / Results strip
   ========================================================================== */

.stats-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.stat-item { text-align: center; }
.stat-number {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-2xl);
  color: var(--color-accent);
  display: block;
}
.stat-label {
  font-size: var(--fs-sm);
  color: var(--color-text-muted);
}
.section-dark .stat-label { color: rgba(246, 241, 231, 0.75); }

@media (max-width: 760px) {
  .stats-strip { grid-template-columns: repeat(2, 1fr); }
}

/* ==========================================================================
   Cards / Grids
   ========================================================================== */

.card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card-icon {
  width: 56px; height: 56px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--space-5);
}
.card h3 { margin-bottom: var(--space-3); }
.card p { color: var(--color-text-muted); margin-bottom: var(--space-4); }
.card-link { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-sm); display: inline-flex; align-items: center; gap: var(--space-2); }

@media (max-width: 960px) {
  .card-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .card-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Process timeline ("Your Treatment Journey")
   ========================================================================== */

.timeline {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
  counter-reset: step;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  top: 34px;
  left: 6%;
  right: 6%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--color-border) 0 10px, transparent 10px 18px);
}
.timeline-step {
  position: relative;
  text-align: center;
  background: var(--color-bg);
  padding: 0 var(--space-2);
}
.timeline-num {
  counter-increment: step;
  width: 68px; height: 68px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  color: var(--color-accent-dark);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-lg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto var(--space-4);
  box-shadow: var(--shadow-soft);
}
.timeline-num::before { content: counter(step); }
.timeline-step h4 { margin-bottom: var(--space-2); }
.timeline-step p { color: var(--color-text-muted); font-size: var(--fs-sm); }

@media (max-width: 960px) {
  .timeline { grid-template-columns: repeat(2, 1fr); }
  .timeline::before { display: none; }
}
@media (max-width: 500px) {
  .timeline { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Testimonials
   ========================================================================== */

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.testimonial-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}
.testimonial-stars { color: var(--color-accent); margin-bottom: var(--space-4); display: flex; gap: 4px; }
.testimonial-quote { font-size: var(--fs-base); color: var(--color-text); margin-bottom: var(--space-5); }
.testimonial-name { font-family: var(--font-heading); font-weight: 700; color: var(--color-primary-dark); }
.testimonial-role { font-size: var(--fs-xs); color: var(--color-text-muted); }

@media (max-width: 960px) {
  .testimonial-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Comparison table
   ========================================================================== */

.compare-wrap { overflow-x: auto; border-radius: var(--radius-md); box-shadow: var(--shadow-soft); }
.compare-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  background: var(--color-surface);
  min-width: 640px;
}
.compare-table th, .compare-table td {
  padding: var(--space-5);
  text-align: left;
  border-bottom: 1px solid var(--color-border);
  font-size: var(--fs-sm);
}
.compare-table thead th {
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
}
.compare-table thead th:first-child { border-top-left-radius: var(--radius-md); }
.compare-table thead th:last-child { border-top-right-radius: var(--radius-md); }
.compare-table tbody th {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-text);
  white-space: nowrap;
}
.compare-table tbody tr:last-child td,
.compare-table tbody tr:last-child th { border-bottom: none; }
.compare-check { color: var(--color-primary); font-weight: 700; }
.compare-dash { color: var(--color-text-muted); }

/* ==========================================================================
   FAQ accordion
   ========================================================================== */

.faq-list { display: flex; flex-direction: column; gap: var(--space-4); max-width: 800px; margin: 0 auto; }
.faq-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.faq-item summary {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-md);
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  list-style: none;
  color: var(--color-primary-dark);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-icon {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center;
  transition: transform var(--transition);
}
.faq-item[open] summary .faq-icon { transform: rotate(45deg); }
.faq-body { padding: 0 var(--space-6) var(--space-6); color: var(--color-text-muted); }

/* ==========================================================================
   Service detail rows (services.html)
   ========================================================================== */

.service-row {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-8) 0;
  border-bottom: 1px solid var(--color-border);
}
.service-row:last-of-type { border-bottom: none; }
.service-row.reverse .service-media { order: 2; }
.service-media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4/3;
}
.service-media img { width: 100%; height: 100%; object-fit: cover; }
.service-tag {
  display: inline-flex; align-items: center; gap: var(--space-2);
  font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-xs);
  color: var(--color-primary-dark); background: var(--color-primary-light);
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.service-list { list-style: none; padding: 0; margin: var(--space-5) 0; display: flex; flex-direction: column; gap: var(--space-3); }
.service-list li { display: flex; align-items: flex-start; gap: var(--space-3); color: var(--color-text-muted); }
.service-list svg { flex-shrink: 0; margin-top: 3px; color: var(--color-primary); }

@media (max-width: 900px) {
  .service-row, .service-row.reverse { grid-template-columns: 1fr; }
  .service-row.reverse .service-media { order: 0; }
}

/* ==========================================================================
   CTA banner
   ========================================================================== */

.cta-banner {
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
  box-shadow: var(--shadow-md);
}
.cta-banner h2 { color: var(--color-text-on-dark); margin-bottom: var(--space-2); }
.cta-banner p { color: rgba(246, 241, 231, 0.8); margin: 0; }
.cta-actions { display: flex; gap: var(--space-4); flex-wrap: wrap; }

/* ==========================================================================
   Location cards
   ========================================================================== */

.location-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.location-card {
  background: var(--color-surface);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: var(--space-6);
  padding-top: var(--space-8);
  box-shadow: var(--shadow-soft);
  position: relative;
}
.location-card.primary { border: 2px solid var(--color-accent); }
.location-badge {
  position: absolute; top: var(--space-5); left: var(--space-5);
  background: var(--color-accent); color: var(--color-text-on-dark);
  font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-xs);
  padding: var(--space-1) var(--space-4); border-radius: var(--radius-full);
}
.location-card h3 { display: flex; align-items: center; gap: var(--space-3); }
.location-card address { font-style: normal; color: var(--color-text-muted); margin: var(--space-3) 0; }
.location-meta { display: flex; flex-direction: column; gap: var(--space-2); margin-top: var(--space-4); font-size: var(--fs-sm); }
.location-meta div { display: flex; align-items: center; gap: var(--space-3); color: var(--color-text-muted); }
.location-meta svg { color: var(--color-primary); flex-shrink: 0; }

@media (max-width: 900px) {
  .location-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .location-grid { grid-template-columns: 1fr; }
}

.hours-table { width: 100%; border-collapse: collapse; background: var(--color-surface); border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-soft); }
.hours-table th, .hours-table td { padding: var(--space-4) var(--space-6); text-align: left; border-bottom: 1px solid var(--color-border); }
.hours-table thead th { background: var(--color-primary-light); font-family: var(--font-heading); color: var(--color-primary-dark); }
.hours-table tbody tr:last-child td { border-bottom: none; }

/* ==========================================================================
   Contact page
   ========================================================================== */

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--space-8);
  align-items: start;
}
.contact-info-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}
.contact-info-list { display: flex; flex-direction: column; gap: var(--space-5); margin-top: var(--space-6); }
.contact-info-item { display: flex; gap: var(--space-4); align-items: flex-start; }
.contact-info-item .icon-wrap {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-primary-light); color: var(--color-primary-dark);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-info-item strong { display: block; font-family: var(--font-heading); color: var(--color-primary-dark); margin-bottom: 2px; }
.contact-info-item p, .contact-info-item a { margin: 0; color: var(--color-text-muted); }

.form-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-7);
  box-shadow: var(--shadow-soft);
  border: 1px solid var(--color-border);
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
.form-field { display: flex; flex-direction: column; gap: var(--space-2); }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-sm); color: var(--color-text); }
.form-field .req { color: var(--color-accent-dark); }
.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  padding: var(--space-4);
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-light);
  outline: none;
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-note { font-size: var(--fs-xs); color: var(--color-text-muted); margin-top: var(--space-2); }

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   About page extras
   ========================================================================== */

.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-5); }
.value-card { text-align: center; padding: var(--space-6) var(--space-4); }
.value-card .card-icon { margin: 0 auto var(--space-4); }
@media (max-width: 900px) { .value-grid { grid-template-columns: repeat(2, 1fr); } }

.about-media-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-6);
  align-items: center;
}
.about-media-grid img { border-radius: var(--radius-lg); box-shadow: var(--shadow-soft); width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/3.4; }
@media (max-width: 900px) { .about-media-grid { grid-template-columns: 1fr; } }

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

.site-footer {
  background: var(--color-primary-dark);
  color: var(--color-text-on-dark);
  padding: var(--space-9) 0 var(--space-6);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(246, 241, 231, 0.16);
}
.footer-brand { display: flex; align-items: center; gap: var(--space-3); margin-bottom: var(--space-4); font-family: var(--font-heading); font-weight: 700; font-size: var(--fs-md); }
.footer-brand img { height: 44px; border-radius: var(--radius-sm); }
.site-footer p { color: rgba(246, 241, 231, 0.72); }
.footer-heading { font-family: var(--font-heading); font-weight: 700; color: var(--color-text-on-dark); margin-bottom: var(--space-4); font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.06em; }
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.footer-links a { color: rgba(246, 241, 231, 0.78); }
.footer-links a:hover { color: var(--color-text-on-dark); }
.footer-contact { display: flex; flex-direction: column; gap: var(--space-3); }
.footer-contact a, .footer-contact span { display: flex; align-items: center; gap: var(--space-3); color: rgba(246, 241, 231, 0.78); }
.footer-contact svg { flex-shrink: 0; color: var(--color-accent); }
.footer-social { display: flex; gap: var(--space-3); margin-top: var(--space-5); }
.footer-social a {
  width: 40px; height: 40px; border-radius: 50%;
  background: rgba(246, 241, 231, 0.1);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-text-on-dark);
}
.footer-social a:hover { background: var(--color-accent); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: var(--space-3);
  padding-top: var(--space-6);
  font-size: var(--fs-xs);
  color: rgba(246, 241, 231, 0.6);
}
.footer-bottom a { color: rgba(246, 241, 231, 0.75); }

@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   Utility responsive
   ========================================================================== */

@media (max-width: 640px) {
  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  section { padding: var(--space-7) 0; }
  .cta-banner { flex-direction: column; align-items: flex-start; text-align: left; }
}