/* Absolute Chiropractic — Stitch Design System Implementation */
:root {
  --color-background: #f7fafa;
  --color-surface: #f7fafa;
  --color-surface-container-lowest: #ffffff;
  --color-surface-container-low: #f1f4f4;
  --color-surface-container: #ebeeee;
  --color-surface-container-high: #e6e9e9;
  --color-on-surface: #181c1d;
  --color-on-surface-variant: #3e4949;
  --color-outline: #6e7979;
  --color-outline-variant: #bec9c9;
  --color-primary: #00595c;
  --color-on-primary: #ffffff;
  --color-primary-container: #0d7377;
  --color-on-primary-container: #a2f5f9;
  --color-secondary: #006a62;
  --color-secondary-container: #08fdea;
  --color-tertiary: #504f4f;
  --color-error: #ba1a1a;

  --font-headline: 'Montserrat', sans-serif;
  --font-body: 'Inter', sans-serif;

  --space-xs: 4px;
  --space-sm: 12px;
  --space-md: 24px;
  --space-lg: 48px;
  --space-xl: 80px;
  --container-max: 1200px;
  --gutter: 24px;

  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-full: 9999px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--color-background);
  color: var(--color-on-surface);
  font-size: 16px;
  line-height: 1.6;
}
h1, h2, h3, h4 { font-family: var(--font-headline); color: var(--color-on-surface); }
h1 { font-size: 48px; font-weight: 700; line-height: 1.2; letter-spacing: -0.02em; }
h2 { font-size: 32px; font-weight: 600; line-height: 1.3; }
h3 { font-size: 24px; font-weight: 600; line-height: 1.4; }
p { color: var(--color-on-surface-variant); }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--gutter); }
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--color-primary); color: #fff;
  padding: 12px 20px; z-index: 999; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* Header */
header.site-header {
  background: #fff; border-bottom: 1px solid var(--color-outline-variant);
  position: sticky; top: 0; z-index: 100;
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; padding: 16px var(--gutter); max-width: var(--container-max); margin: 0 auto; }
.logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-headline); font-weight: 700; font-size: 20px; color: var(--color-primary); }
.logo svg { width: 32px; height: 32px; }
nav.main-nav ul { display: flex; gap: 32px; list-style: none; }
nav.main-nav a { font-weight: 500; font-size: 15px; color: var(--color-on-surface); transition: color .2s; }
nav.main-nav a:hover, nav.main-nav a.active { color: var(--color-primary); }
.nav-actions { display: flex; align-items: center; gap: 16px; }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 24px; border-radius: var(--radius-md); font-weight: 600; font-size: 15px;
  cursor: pointer; border: none; transition: all .2s;
}
.btn-primary { background: var(--color-primary-container); color: var(--color-on-primary); }
.btn-primary:hover { background: var(--color-primary); }
.btn-secondary { background: transparent; color: var(--color-primary); border: 2px solid var(--color-primary-container); }
.btn-secondary:hover { background: var(--color-primary-container); color: #fff; }
.btn-ghost { background: transparent; color: var(--color-on-surface); }

.hamburger { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.hamburger span { display: block; width: 24px; height: 2px; background: var(--color-on-surface); margin: 5px 0; }

/* Hero */
.hero { padding: var(--space-xl) 0; background: linear-gradient(180deg, #eef4f4 0%, var(--color-background) 100%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-xl); align-items: center; }
.hero .eyebrow { color: var(--color-primary); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; font-size: 14px; margin-bottom: 12px; }
.hero h1 { margin-bottom: 20px; }
.hero p.lead { font-size: 18px; margin-bottom: 32px; max-width: 520px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-image img { border-radius: var(--radius-lg); box-shadow: 0 20px 50px rgba(0,0,0,.12); }

/* Trust bar */
.trust-bar { background: var(--color-primary-container); color: #fff; padding: 20px 0; }
.trust-bar .container { display: flex; justify-content: center; gap: 48px; flex-wrap: wrap; font-weight: 600; font-size: 15px; }
.trust-bar .item { display: flex; align-items: center; gap: 8px; }

/* Sections */
section { padding: var(--space-xl) 0; }
.section-header { text-align: center; max-width: 700px; margin: 0 auto var(--space-lg); }
.section-header .eyebrow { color: var(--color-primary); font-weight: 600; text-transform: uppercase; letter-spacing: .05em; font-size: 14px; margin-bottom: 8px; display:block; }
.section-header p { margin-top: 12px; }

/* Service cards */
.card-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-md); }
.card-grid.two-col { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--color-surface-container-lowest); border: 1px solid var(--color-outline-variant);
  border-radius: var(--radius-lg); padding: 32px 24px; transition: all .25s;
}
.card:hover { box-shadow: 0 12px 32px rgba(13,115,119,0.12); transform: translateY(-4px); border-color: var(--color-primary-container); }
.card-icon {
  width: 56px; height: 56px; border-radius: var(--radius-full); background: var(--color-primary-container);
  display: flex; align-items: center; justify-content: center; margin-bottom: 20px;
}
.card-icon svg { width: 28px; height: 28px; stroke: #fff; }
.card h3 { margin-bottom: 10px; font-size: 20px; }
.card p { font-size: 15px; margin-bottom: 16px; }
.card .btn { padding: 10px 18px; font-size: 14px; }

/* About snippet / photo */
.about-snippet { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); align-items: center; }

/* Testimonial */
.testimonial-wrap { max-width: 800px; margin: 0 auto; text-align: center; }
.quote-mark { font-size: 64px; color: var(--color-primary-container); font-family: Georgia, serif; line-height: 1; }
.testimonial-text { font-size: 22px; font-style: italic; font-family: var(--font-body); color: var(--color-on-surface); margin: 12px 0 24px; line-height: 1.5; }
.testimonial-author { display: flex; align-items: center; justify-content: center; gap: 12px; }
.testimonial-author .avatar { width: 56px; height: 56px; border-radius: 50%; background: var(--color-primary-container); color:#fff; display:flex;align-items:center;justify-content:center;font-weight:700; }
.testimonial-author .name { font-weight: 600; font-size: 14px; }

/* Team */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.team-card { text-align: center; }
.team-card img { border-radius: var(--radius-lg); width: 100%; aspect-ratio: 3/4; object-fit: cover; margin-bottom: 16px; }
.team-card h3 { font-size: 18px; margin-bottom: 4px; }
.team-card .role { color: var(--color-primary); font-weight: 600; font-size: 14px; margin-bottom: 8px; }
.team-card p { font-size: 14px; }

/* Values */
.values-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.value-card { background: var(--color-surface-container-lowest); border: 1px solid var(--color-outline-variant); border-radius: var(--radius-lg); padding: 28px; text-align:center; }
.value-card .card-icon { margin: 0 auto 16px; }

/* Certifications */
.cert-bar { background: var(--color-surface-container-low); padding: var(--space-lg) 0; }
.cert-bar .section-header { margin-bottom: var(--space-md); }
.cert-logos { display: flex; justify-content: center; align-items:center; gap: 56px; flex-wrap: wrap; opacity: .75; }
.cert-logos .cert-item { font-family: var(--font-headline); font-weight: 700; font-size: 20px; letter-spacing: .05em; color: var(--color-on-surface-variant); border: 2px solid var(--color-outline-variant); border-radius: var(--radius-md); padding: 10px 20px; }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--space-sm); }
.gallery-grid img { border-radius: var(--radius-md); aspect-ratio: 1; object-fit: cover; }

/* FAQ */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid var(--color-outline-variant); }
.faq-question {
  width: 100%; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 4px; background: none; border: none; text-align: left; cursor: pointer;
  font-family: var(--font-headline); font-weight: 600; font-size: 17px; color: var(--color-on-surface);
}
.faq-icon { transition: transform .2s; flex-shrink: 0; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .3s ease; }
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p { padding: 0 4px 20px; }

/* CTA Banner */
.cta-banner { background: var(--color-primary-container); color: #fff; text-align: center; padding: var(--space-xl) 0; }
.cta-banner h2 { color: #fff; margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,.85); margin-bottom: 28px; }
.cta-banner .hero-actions { justify-content: center; }
.cta-banner .btn-secondary { border-color: #fff; color: #fff; }
.cta-banner .btn-secondary:hover { background: #fff; color: var(--color-primary); }

/* Map */
.map-section { display: grid; grid-template-columns: .8fr 1.2fr; gap: var(--space-lg); align-items: center; }
.map-info .item { display: flex; gap: 12px; margin-bottom: 16px; align-items: flex-start; }
.map-info .icon { width: 24px; height:24px; flex-shrink:0; color: var(--color-primary); }
.map-embed { border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--color-outline-variant); }
.map-embed iframe { width: 100%; height: 350px; border: 0; }

/* Contact form */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xl); }
.form-field { margin-bottom: 20px; }
.form-field label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.form-field input, .form-field textarea, .form-field select {
  width: 100%; padding: 12px 16px; border: 1px solid var(--color-outline-variant); border-radius: var(--radius-md);
  font-family: var(--font-body); font-size: 15px; background: #fff;
}
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--color-primary-container); box-shadow: 0 0 0 4px rgba(13,115,119,0.1); }
.contact-info-card { background: var(--color-surface-container-lowest); border:1px solid var(--color-outline-variant); border-radius: var(--radius-lg); padding: 32px; margin-bottom: 20px; }
.contact-info-card .item { display: flex; gap: 14px; margin-bottom: 18px; }
.contact-info-card .item:last-child { margin-bottom: 0; }
.contact-info-card .icon { width: 24px; height: 24px; color: var(--color-primary); flex-shrink: 0; }
.contact-info-card h4 { font-size: 15px; margin-bottom: 2px; }
.contact-info-card p { font-size: 14px; }

/* Pay bill */
.pay-card { max-width: 560px; margin: 0 auto; background: var(--color-surface-container-lowest); border: 1px solid var(--color-outline-variant); border-radius: var(--radius-lg); padding: 40px; }
.pay-methods { display: flex; gap: 12px; margin: 20px 0 28px; flex-wrap: wrap; }
.pay-method { border: 2px solid var(--color-outline-variant); border-radius: var(--radius-md); padding: 14px; flex: 1; text-align: center; font-weight: 600; font-size: 14px; cursor: pointer; }
.pay-method.selected { border-color: var(--color-primary-container); background: rgba(13,115,119,.06); color: var(--color-primary); }
.security-note { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--color-on-surface-variant); margin-top: 20px; justify-content: center; }

/* Footer */
footer.site-footer { background: var(--color-on-surface); color: #cfd8d8; padding: var(--space-xl) 0 var(--space-md); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: var(--space-lg); margin-bottom: var(--space-lg); }
.footer-grid h4 { color: #fff; font-size: 15px; margin-bottom: 16px; }
.footer-grid ul { list-style: none; }
.footer-grid li { margin-bottom: 10px; font-size: 14px; }
.footer-grid a:hover { color: #fff; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-headline); font-weight: 700; font-size: 18px; color: #fff; margin-bottom: 12px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 20px; display: flex; justify-content: space-between; font-size: 13px; flex-wrap: wrap; gap: 10px; }
.social-links { display: flex; gap: 12px; }
.social-links a { width: 36px; height: 36px; border-radius: 50%; background: rgba(255,255,255,.08); display: flex; align-items:center;justify-content:center; }

/* Mobile */
@media (max-width: 900px) {
  nav.main-nav { position: fixed; top: 68px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 20px; transform: translateY(-150%); transition: transform .3s; box-shadow: 0 8px 20px rgba(0,0,0,.1); z-index: 90; }
  nav.main-nav.open { transform: translateY(0); }
  nav.main-nav ul { flex-direction: column; gap: 4px; }
  nav.main-nav ul li { border-bottom: 1px solid var(--color-outline-variant); }
  nav.main-nav ul li a { display: block; padding: 14px 4px; }
  .nav-actions .btn-primary { display: none; }
  .hamburger { display: block; }
  .hero-grid, .about-snippet, .map-section, .contact-grid { grid-template-columns: 1fr; }
  .hero-image { order: -1; }
  .card-grid, .card-grid.two-col { grid-template-columns: 1fr; }
  .team-grid, .values-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  h1 { font-size: 32px; }
  h2 { font-size: 26px; }
  .trust-bar .container { gap: 20px; font-size: 13px; }
}
@media (max-width: 480px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-actions .btn, .cta-banner .hero-actions .btn { width: 100%; }
}

/* Cookie banner */
.cookie-banner {
  position: fixed; bottom: 0; left: 0; right: 0; background: var(--color-on-surface); color: #fff;
  padding: 16px 24px; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  flex-wrap: wrap; z-index: 200;
}
.cookie-banner p { color: #cfd8d8; font-size: 14px; margin: 0; }
.cookie-banner.hidden { display: none; }