/* Cooper & Lourie Family Optometrists – Mockup Styles */
/* Design system: Libre Baskerville + Sora, warm paper + bottle green + brass */

@import url('https://fonts.googleapis.com/css2?family=Libre+Baskerville:wght@400;700&family=Sora:wght@400;500;600&display=swap');

:root {
  --font-display: 'Libre Baskerville', Georgia, serif;
  --font-body: 'Sora', system-ui, -apple-system, sans-serif;

  --text-hero: 3.5rem;
  --text-h1: 2.5rem;
  --text-h2: 2rem;
  --text-h3: 1.5rem;
  --text-h4: 1.25rem;
  --text-h5: 1rem;
  --text-h6: 0.875rem;
  --text-body: 1.0625rem;
  --text-body-sm: 0.9375rem;
  --text-caption: 0.8125rem;
  --text-overline: 0.75rem;
  --text-nav: 0.9375rem;
  --text-button: 0.9375rem;

  --color-paper: #F5F2EC;
  --color-ink: #1C1C1C;
  --color-velvet: #2A4D3E;
  --color-velvet-dark: #1F3A2E;
  --color-velvet-light: #E8EFEA;
  --color-brass: #B8956B;
  --color-warm-grey: #7A756D;
  --color-light-warm: #E8E4DC;
  --color-border: #D5CFC6;
  --color-white: #FFFFFF;

  --color-text-primary: #1C1C1C;
  --color-text-secondary: #7A756D;
  --color-text-inverse: #F5F2EC;
  --color-link: #2A4D3E;
  --color-link-hover: #1F3A2E;
  --color-cta-bg: #2A4D3E;
  --color-cta-text: #FFFFFF;
  --color-cta-hover: #1F3A2E;
  --color-error: #8B3A3A;

  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2rem;
  --space-5: 3rem;
  --space-6: 4rem;
  --space-7: 6rem;
  --space-8: 8rem;

  --container-max: 1200px;
  --container-padding: 2rem;

  --shadow-sm: 0 1px 3px rgba(28,28,28,0.06);
  --shadow-md: 0 4px 12px rgba(28,28,28,0.08);
  --shadow-lg: 0 8px 24px rgba(28,28,28,0.1);
}

@media (max-width: 768px) {
  :root {
    --text-hero: 2.25rem;
    --text-h1: 2rem;
    --text-h2: 1.625rem;
    --text-h3: 1.25rem;
    --text-body: 1rem;
    --container-padding: 1.5rem;
  }
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  font-size: var(--text-body);
  line-height: 1.65;
  color: var(--color-text-primary);
  background: var(--color-paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; border-radius: 0; }

a { color: var(--color-link); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--color-link-hover); }

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

h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.2; letter-spacing: -0.01em; }
h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); line-height: 1.25; }
h3 { font-size: var(--text-h3); line-height: 1.3; }
h4 { font-size: var(--text-h4); line-height: 1.4; }
h5 { font-size: var(--text-h5); font-weight: 600; letter-spacing: 0.02em; }
h6 { font-size: var(--text-h6); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }

.container { max-width: var(--container-max); margin: 0 auto; padding-left: var(--container-padding); padding-right: var(--container-padding); }

/* Utility bar */
.utility-bar { background: var(--color-ink); color: var(--color-text-inverse); font-size: var(--text-caption); padding: 10px 0; }
.utility-bar .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--space-2); }
.utility-bar a { color: var(--color-text-inverse); text-decoration: none; }
.utility-bar a:hover { text-decoration: underline; }

/* Navigation */
.site-header { background: transparent; position: sticky; top: 0; z-index: 100; transition: background 0.2s, box-shadow 0.2s; }
.site-header.scrolled { background: var(--color-white); box-shadow: var(--shadow-sm); }
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.logo { font-family: var(--font-display); font-size: 1.125rem; font-weight: 700; color: var(--color-text-primary); text-decoration: none; line-height: 1.2; }
.logo span { display: block; font-family: var(--font-body); font-size: var(--text-caption); font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: var(--color-text-secondary); }

.desktop-nav { display: none; }
.desktop-nav ul { display: flex; list-style: none; gap: var(--space-4); align-items: center; }
.desktop-nav a { font-size: var(--text-nav); font-weight: 500; color: var(--color-text-primary); text-decoration: none; letter-spacing: 0.01em; min-height: 48px; display: inline-flex; align-items: center; }
.desktop-nav a:hover { color: var(--color-velvet); text-decoration: underline; text-underline-offset: 4px; }
.nav-cta { background: var(--color-cta-bg); color: var(--color-cta-text) !important; padding: 10px 24px; font-weight: 600; font-size: var(--text-button); letter-spacing: 0.02em; text-decoration: none !important; min-height: 48px; display: inline-flex; align-items: center; }
.nav-cta:hover { background: var(--color-cta-hover); color: var(--color-cta-text) !important; }

.mobile-menu-btn { display: flex; align-items: center; justify-content: center; width: 48px; height: 48px; background: none; border: none; cursor: pointer; }
.mobile-menu-btn svg { width: 24px; height: 24px; }

.mobile-nav { position: fixed; inset: 0; z-index: 200; display: none; }
.mobile-nav.open { display: block; }
.mobile-nav-overlay { position: absolute; inset: 0; background: rgba(28,28,28,0.5); }
.mobile-nav-panel { position: absolute; top: 0; right: 0; width: 85%; max-width: 360px; height: 100%; background: var(--color-white); padding: var(--space-5); overflow-y: auto; }
.mobile-nav-close { position: absolute; top: var(--space-3); right: var(--space-3); width: 48px; height: 48px; background: none; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; }
.mobile-nav ul { list-style: none; margin-top: var(--space-5); }
.mobile-nav li { border-bottom: 1px solid var(--color-border); }
.mobile-nav a { display: block; padding: var(--space-3) 0; font-size: var(--text-h3); font-family: var(--font-display); font-weight: 700; color: var(--color-text-primary); text-decoration: none; }
.mobile-nav a:hover { color: var(--color-velvet); }

@media (min-width: 1080px) {
  .desktop-nav { display: block; }
  .mobile-menu-btn { display: none; }
}

/* Hero */
.hero { position: relative; background: var(--color-paper); padding: var(--space-8) 0 var(--space-7); overflow: hidden; }
.hero::before { content: ''; position: absolute; top: -100px; right: -200px; width: 600px; height: 600px; background: radial-gradient(circle, transparent 30%, var(--color-border) 31%, var(--color-border) 32%, transparent 33%, transparent 45%, var(--color-border) 46%, var(--color-border) 47%, transparent 48%, transparent 58%, var(--color-border) 59%, var(--color-border) 60%, transparent 61%); opacity: 0.15; pointer-events: none; }
.hero .container { position: relative; z-index: 1; }
.hero-grid { display: grid; gap: var(--space-6); align-items: center; }
@media (min-width: 768px) { .hero-grid { grid-template-columns: 1.2fr 1fr; } }

.hero h1 { font-size: var(--text-hero); line-height: 1.1; margin-bottom: var(--space-3); }
.hero p { font-size: 1.125rem; color: var(--color-text-secondary); max-width: 48ch; margin-bottom: var(--space-4); }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); align-items: center; }

.hero-image { position: relative; }
.hero-image img { width: 100%; height: 400px; object-fit: cover; }
@media (min-width: 768px) { .hero-image img { height: 520px; } }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 14px 32px; font-family: var(--font-body); font-size: var(--text-button); font-weight: 600; letter-spacing: 0.02em; text-decoration: none; border: none; cursor: pointer; transition: background 0.2s, transform 0.2s; }
.btn-primary { background: var(--color-cta-bg); color: var(--color-cta-text); }
.btn-primary:hover { background: var(--color-cta-hover); color: var(--color-cta-text); }
.btn-secondary { background: transparent; color: var(--color-text-primary); border: 2px solid var(--color-text-primary); padding: 12px 30px; }
.btn-secondary:hover { background: var(--color-light-warm); }
.btn-text { background: none; color: var(--color-link); padding: 0; font-weight: 600; text-decoration: underline; text-underline-offset: 4px; min-height: 44px; }
.btn-text:hover { color: var(--color-link-hover); }

/* Trust bar */
.trust-bar { background: var(--color-white); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); padding: var(--space-4) 0; }
.trust-items { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--space-4) var(--space-6); }
.trust-item { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-caption); font-weight: 500; color: var(--color-text-secondary); }
.trust-item svg { flex-shrink: 0; color: var(--color-velvet); }

/* Sections */
.section { padding: var(--space-7) 0; }
.section-alt { background: var(--color-white); }
.section-tint { background: var(--color-velvet-light); }

.section-header { max-width: 60ch; margin-bottom: var(--space-5); }
.section-header h2 { margin-bottom: var(--space-2); }
.section-header p { color: var(--color-text-secondary); font-size: 1.0625rem; }

/* Cards */
.card { background: var(--color-white); border: 1px solid var(--color-border); padding: var(--space-5); transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s; position: relative; overflow: hidden; }
.card:hover { border-color: var(--color-brass); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.card-accent::before { content: ''; position: absolute; top: -20px; left: -20px; width: 80px; height: 80px; background: radial-gradient(circle, transparent 30%, var(--color-velvet) 31%, var(--color-velvet) 32%, transparent 33%, transparent 45%, var(--color-velvet) 46%, var(--color-velvet) 47%, transparent 48%); opacity: 0.2; }
.card h3 { margin-bottom: var(--space-2); font-size: var(--text-h4); }
.card p { color: var(--color-text-secondary); font-size: var(--text-body-sm); margin-bottom: var(--space-3); }

.card-grid { display: grid; gap: var(--space-4); }
@media (min-width: 768px) { .card-grid.cols-2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .card-grid.cols-3 { grid-template-columns: repeat(3, 1fr); } .card-grid.cols-4 { grid-template-columns: repeat(4, 1fr); } }

/* Location cards */
.location-card { background: var(--color-light-warm); padding: var(--space-5); border-left: 4px solid var(--color-velvet); }
.location-card h3 { margin-bottom: var(--space-2); }
.location-card p { margin-bottom: var(--space-1); color: var(--color-text-secondary); font-size: var(--text-body-sm); }
.location-card .phone { font-size: var(--text-body); font-weight: 600; color: var(--color-text-primary); margin: var(--space-2) 0; }
.location-card .hours { margin-top: var(--space-2); font-size: var(--text-caption); color: var(--color-text-secondary); }

/* Staff cards */
.staff-card { text-align: center; }
.staff-card img { width: 160px; height: 160px; object-fit: cover; margin: 0 auto var(--space-3); }
.staff-card h3 { font-size: var(--text-h4); margin-bottom: var(--space-1); }
.staff-card .role { font-size: var(--text-caption); font-weight: 600; text-transform: uppercase; letter-spacing: 0.06em; color: var(--color-velvet); margin-bottom: var(--space-2); }
.staff-card .creds { font-size: var(--text-caption); color: var(--color-text-secondary); margin-bottom: var(--space-2); }
.staff-card p { font-size: var(--text-body-sm); color: var(--color-text-secondary); text-align: left; }

/* Steps */
.steps { display: grid; gap: var(--space-5); }
@media (min-width: 768px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step .step-num { font-family: var(--font-display); font-size: 3rem; font-weight: 700; color: var(--color-brass); line-height: 1; margin-bottom: var(--space-2); }
.step h3 { margin-bottom: var(--space-2); font-size: var(--text-h4); }
.step p { color: var(--color-text-secondary); font-size: var(--text-body-sm); }

/* Pricing table */
.price-table { width: 100%; border-collapse: collapse; margin: var(--space-4) 0; }
.price-table th, .price-table td { text-align: left; padding: var(--space-2) var(--space-3); border-bottom: 1px solid var(--color-border); font-size: var(--text-body-sm); }
.price-table th { font-weight: 600; color: var(--color-text-secondary); font-size: var(--text-caption); text-transform: uppercase; letter-spacing: 0.04em; background: var(--color-light-warm); }
.price-table td:first-child { font-weight: 500; }

/* Forms */
.form-group { margin-bottom: var(--space-3); }
.form-group label { display: block; font-size: var(--text-caption); font-weight: 500; color: var(--color-text-secondary); margin-bottom: var(--space-1); }
.form-group input, .form-group textarea, .form-group select { width: 100%; min-height: 48px; padding: 12px 16px; font-family: var(--font-body); font-size: var(--text-body); color: var(--color-text-primary); background: var(--color-white); border: 1px solid var(--color-border); transition: border-color 0.2s, box-shadow 0.2s; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--color-velvet); outline: none; box-shadow: 0 0 0 3px var(--color-velvet-light); }
.form-group textarea { min-height: 120px; resize: vertical; }

/* Contact grid */
.contact-grid { display: grid; gap: var(--space-6); }
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 1fr; } }

/* Instagram grid */
.instagram-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-2); }
@media (min-width: 768px) { .instagram-grid { grid-template-columns: repeat(3, 1fr); } }
.instagram-grid img { aspect-ratio: 1; object-fit: cover; width: 100%; }

/* Footer */
.site-footer { background: var(--color-ink); color: var(--color-text-inverse); padding: var(--space-7) 0 var(--space-5); }
.footer-grid { display: grid; gap: var(--space-5); }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1080px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr 1.5fr; } }
.footer-col h4 { font-family: var(--font-body); font-size: var(--text-h6); font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: var(--space-3); color: var(--color-text-inverse); }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: var(--space-1); }
.footer-col a { color: rgba(245,242,236,0.7); text-decoration: none; font-size: var(--text-body-sm); min-height: 44px; display: inline-flex; align-items: center; }
.footer-col a:hover { color: var(--color-text-inverse); text-decoration: underline; }
.footer-col p { color: rgba(245,242,236,0.7); font-size: var(--text-body-sm); margin-bottom: var(--space-1); }
.footer-social { display: flex; gap: var(--space-2); margin-top: var(--space-3); }
.footer-social a { width: 44px; height: 44px; display: inline-flex; align-items: center; justify-content: center; background: rgba(245,242,236,0.1); color: var(--color-text-inverse); text-decoration: none; }
.footer-social a:hover { background: rgba(245,242,236,0.2); }
.footer-bottom { border-top: 1px solid rgba(245,242,236,0.15); margin-top: var(--space-6); padding-top: var(--space-4); display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-2); font-size: var(--text-caption); color: rgba(245,242,236,0.5); }

/* Breadcrumbs */
.breadcrumbs { padding: var(--space-3) 0; font-size: var(--text-caption); color: var(--color-text-secondary); }
.breadcrumbs a { color: var(--color-text-secondary); text-decoration: none; }
.breadcrumbs a:hover { text-decoration: underline; }

/* Page hero */
.page-hero { background: var(--color-velvet-light); padding: var(--space-7) 0 var(--space-5); position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; top: -80px; left: -150px; width: 400px; height: 400px; background: radial-gradient(circle, transparent 30%, var(--color-velvet) 31%, var(--color-velvet) 32%, transparent 33%, transparent 45%, var(--color-velvet) 46%, var(--color-velvet) 47%, transparent 48%); opacity: 0.06; pointer-events: none; }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { margin-bottom: var(--space-2); }
.page-hero p { color: var(--color-text-secondary); font-size: 1.125rem; max-width: 60ch; }

/* Two column content */
.two-col { display: grid; gap: var(--space-5); }
@media (min-width: 768px) { .two-col { grid-template-columns: 1fr 1fr; } }

/* Lists */
.checklist { list-style: none; }
.checklist li { position: relative; padding-left: 1.75rem; margin-bottom: var(--space-2); color: var(--color-text-secondary); font-size: var(--text-body-sm); }
.checklist li::before { content: ''; position: absolute; left: 0; top: 0.4em; width: 0.75rem; height: 0.75rem; background: var(--color-velvet); }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--color-border); padding: var(--space-3) 0; }
.faq-item h3 { font-size: var(--text-body); font-family: var(--font-body); font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; }
.faq-item p { color: var(--color-text-secondary); font-size: var(--text-body-sm); margin-top: var(--space-2); max-width: 70ch; }

/* CTA section */
.cta-section { text-align: center; padding: var(--space-7) 0; }
.cta-section h2 { margin-bottom: var(--space-3); }
.cta-section p { color: var(--color-text-secondary); max-width: 50ch; margin: 0 auto var(--space-4); }

/* Divider */
.divider { height: 1px; background: var(--color-border); margin: var(--space-7) 0; }

/* Services list */
.service-detail { padding: var(--space-5) 0; border-bottom: 1px solid var(--color-border); }
.service-detail:last-child { border-bottom: none; }
.service-detail h3 { margin-bottom: var(--space-2); }
.service-detail .meta { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-2); font-size: var(--text-caption); color: var(--color-text-secondary); text-transform: uppercase; letter-spacing: 0.04em; }
.service-detail p { color: var(--color-text-secondary); max-width: 70ch; }

/* Images */
.img-cover { width: 100%; height: 100%; object-fit: cover; }

/* Print styles */
@media print {
  .site-header, .utility-bar, .site-footer, .mobile-menu-btn, .hero-actions { display: none !important; }
  body { background: #fff; color: #000; font-size: 12pt; line-height: 1.5; }
  a { color: #000; text-decoration: none; }
  a[href]::after { content: ' (' attr(href) ')'; font-size: 10pt; color: #666; }
  .section { padding: 24pt 0; }
  h1 { font-size: 24pt; }
  h2 { font-size: 18pt; }
}