/* ===========================================================
   Whitby Wisdom Teeth — Design System
   Navy & white. Black type on white, white type on navy.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,500;0,9..144,600;0,9..144,700;1,9..144,500&family=Work+Sans:wght@400;500;600;700&display=swap');

:root {
  /* Navy ramp */
  --navy-950: #081a30;
  --navy-900: #0c2745;
  --navy-800: #123459;
  --navy-700: #1c4571;
  --navy-100: #eaf0f7;
  --navy-50:  #f5f8fb;

  /* Neutrals */
  --white: #ffffff;
  --ink: #0d1420;
  --ink-soft: #3c4759;
  --line: #dde4ed;
  --line-soft: #eef2f7;

  --shadow-sm: 0 2px 8px rgba(8, 26, 48, 0.08);
  --shadow-md: 0 10px 28px rgba(8, 26, 48, 0.14);
  --shadow-lg: 0 24px 56px rgba(8, 26, 48, 0.20);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;

  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body: 'Work Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2.5rem;
  --spacing-xl: 4rem;
  --spacing-2xl: 6rem;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink);
  background-color: var(--white);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

::selection { background: var(--navy-900); color: var(--white); }

/* ===========================
   Typography
   =========================== */

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  color: var(--ink);
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.5rem, 4.5vw, 3.75rem); font-weight: 600; }
h2 { font-size: clamp(1.85rem, 3vw, 2.5rem); margin-bottom: var(--spacing-md); }
h3 { font-size: 1.375rem; margin-bottom: var(--spacing-sm); }
h4 { font-size: 1.125rem; margin-bottom: var(--spacing-xs); }

p { margin-bottom: var(--spacing-md); color: var(--ink-soft); max-width: 62ch; }

a { color: var(--navy-900); text-decoration: none; }
a:hover { color: var(--navy-700); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy-800);
  margin-bottom: var(--spacing-sm);
}

.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--navy-800);
  display: inline-block;
}

/* ===========================
   Header & Navigation
   =========================== */

header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}

nav {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0.9rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo { height: 38px; width: auto; }

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
  flex: 1;
  justify-content: center;
}

.nav-links a {
  color: var(--ink);
  font-weight: 500;
  font-size: 0.92rem;
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s ease, color 0.2s ease;
}

.nav-links a:hover { color: var(--navy-900); border-bottom-color: var(--line); }
.nav-links a.active { color: var(--navy-900); border-bottom-color: var(--navy-900); }

.nav-cta { flex-shrink: 0; }

.menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  gap: 5px;
  padding: 0.5rem;
}

.menu-toggle span { width: 24px; height: 2px; background-color: var(--ink); transition: 0.3s; border-radius: 2px; }

@media (max-width: 860px) {
  .menu-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--line);
    padding: 0.5rem 1.5rem 1rem;
  }

  .nav-links.active { display: flex; }
  .nav-links a { width: 100%; padding: 0.85rem 0; border-bottom: 1px solid var(--line-soft); }
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.95rem 1.9rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
  text-decoration: none !important;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--navy-900);
  color: var(--white) !important;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background-color: var(--navy-800); transform: translateY(-2px); box-shadow: var(--shadow-md); }

.btn-secondary {
  background-color: transparent;
  color: var(--navy-900) !important;
  border-color: var(--navy-900);
}
.btn-secondary:hover { background-color: var(--navy-900); color: var(--white) !important; transform: translateY(-2px); }

/* On navy surfaces: invert */
.hero .btn-primary,
.on-navy .btn-primary {
  background-color: var(--white);
  color: var(--navy-900) !important;
}
.hero .btn-primary:hover,
.on-navy .btn-primary:hover { background-color: var(--navy-100); }

.hero .btn-secondary,
.on-navy .btn-secondary {
  color: var(--white) !important;
  border-color: rgba(255, 255, 255, 0.55);
}
.hero .btn-secondary:hover,
.on-navy .btn-secondary:hover { background-color: var(--white); color: var(--navy-900) !important; }

/* ===========================
   Layout
   =========================== */

main { min-height: calc(100vh - 64px); }

.container { max-width: 1240px; margin: 0 auto; padding: var(--spacing-lg) 1.5rem; }

section { padding: var(--spacing-xl) 0; }

.section-alt { background-color: var(--navy-50); }

.text-center { text-align: center; }
.mt-lg { margin-top: var(--spacing-lg); }
.mb-lg { margin-bottom: var(--spacing-lg); }

.grid { display: grid; gap: var(--spacing-lg); grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.grid-2 { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: var(--spacing-xl); }
.grid-2 > *, .hero-grid > *, .grid > * { min-width: 0; }

@media (max-width: 860px) {
  .grid-2 { grid-template-columns: 1fr; gap: var(--spacing-lg); }
  .nav-cta { display: none; }
}

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

.hero {
  position: relative;
  background: linear-gradient(160deg, var(--navy-900) 0%, var(--navy-950) 100%);
  color: var(--white);
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(255,255,255,0.06) 0, transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(255,255,255,0.05) 0, transparent 40%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  max-width: 1240px;
  margin: 0 auto;
  padding: var(--spacing-2xl) 1.5rem;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--spacing-xl);
  align-items: center;
}

@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; padding: var(--spacing-xl) 1.5rem; text-align: left; }
}

.hero .eyebrow { color: rgba(255,255,255,0.75); }
.hero .eyebrow::before { background: rgba(255,255,255,0.55); }

.hero h1, .hero h2, .hero h3, .hero h4 { color: var(--white); }
.hero h1 { margin-bottom: var(--spacing-md); }
.hero p { color: rgba(255,255,255,0.82); }
.hero p.text-center { margin-left: auto; margin-right: auto; }

.hero-lede { color: rgba(255,255,255,0.82); font-size: 1.15rem; max-width: 46ch; margin-bottom: var(--spacing-lg); }

.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: var(--spacing-lg); }

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: var(--spacing-md);
}

.hero-trust li {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.78);
  font-weight: 500;
}

.hero-trust svg { flex-shrink: 0; }

/* Hero visual: smile illustration panel */

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.smile-panel {
  position: relative;
  width: 100%;
  max-width: 420px;
  aspect-ratio: 1 / 1;
  border-radius: 48% 52% 55% 45% / 45% 48% 52% 55%;
  background: linear-gradient(150deg, var(--navy-700) 0%, var(--navy-900) 65%, var(--navy-950) 100%);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.smile-panel svg { width: 72%; height: 72%; }

.floating-stat {
  position: absolute;
  bottom: -14px;
  left: -18px;
  background: var(--white);
  color: var(--ink);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1.1rem 1.4rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  max-width: 230px;
}

.floating-stat strong {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--navy-900);
  line-height: 1;
  display: block;
}

.floating-stat span {
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-weight: 500;
  line-height: 1.3;
}

@media (max-width: 500px) {
  .floating-stat { left: 0; bottom: -16px; padding: 0.85rem 1.1rem; }
}

/* ===========================
   Cards / Services / Team / Resources / Contact / Referrals
   =========================== */

.card {
  background-color: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: transparent; }

.services { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: var(--spacing-lg); }

.service-card {
  background-color: var(--white);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  transition: box-shadow 0.25s ease, transform 0.25s ease, border-color 0.25s ease;
}
.service-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); border-color: transparent; }

.icon-badge {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--navy-50);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
}

.service-icon {
  width: 34px;
  height: 34px;
  object-fit: contain;
}

.service-card h3 { color: var(--ink); margin-top: 0; }

.team-member {
  background-color: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.team-member:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.team-member-image { width: 100%; height: 300px; object-fit: cover; }
.team-member-info { padding: var(--spacing-lg); }
.team-member h3 { color: var(--ink); margin-top: 0; margin-bottom: var(--spacing-xs); }
.team-member p { color: var(--ink-soft); font-size: 0.95rem; margin-bottom: 0; }

.resource-section {
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-lg);
  background-color: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}
.resource-section h3 {
  color: var(--navy-900);
  margin-top: 0;
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--navy-100);
}
.resource-section p { color: var(--ink-soft); line-height: 1.8; }
.resource-section ul { margin-left: var(--spacing-lg); margin-bottom: var(--spacing-md); color: var(--ink-soft); }
.resource-section li { margin-bottom: var(--spacing-sm); }

.contact-info { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: var(--spacing-lg); }
.contact-card {
  background-color: var(--navy-50);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--navy-900);
}
.contact-card h3 { margin-top: 0; color: var(--navy-900); }
.contact-card p { color: var(--ink-soft); margin-bottom: var(--spacing-sm); }
.contact-card a { display: inline-block; margin-top: var(--spacing-sm); color: var(--navy-900); font-weight: 600; }

.referral-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: var(--spacing-lg); margin-top: var(--spacing-xl); }
.referral-card {
  background: linear-gradient(155deg, var(--navy-800) 0%, var(--navy-950) 100%);
  color: var(--white);
  padding: var(--spacing-xl) var(--spacing-lg);
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  min-height: 280px;
}
.referral-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.referral-card h3 { color: var(--white); margin-top: 0; }
.referral-card p { color: rgba(255,255,255,0.78); }
.referral-card .btn { background-color: var(--white); color: var(--navy-900) !important; width: 100%; max-width: 250px; border: none; }
.referral-card .btn:hover { background-color: var(--navy-100); }

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

footer {
  background-color: var(--navy-950);
  color: var(--white);
  padding: var(--spacing-xl) 1.5rem var(--spacing-lg);
}

.footer-inner {
  max-width: 1240px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-lg);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  padding-bottom: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

footer .logo { height: 32px; margin-bottom: var(--spacing-sm); border-radius: 6px; }

footer h4 { color: var(--white); font-family: var(--font-body); font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: var(--spacing-sm); }
footer p, footer a { color: rgba(255,255,255,0.72); font-size: 0.92rem; margin-bottom: 0.4rem; }
footer a:hover { color: var(--white); }

.footer-bottom {
  max-width: 1240px;
  margin: 0 auto;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  text-align: center;
}

/* ===========================
   Responsive
   =========================== */

@media (max-width: 768px) {
  .container { padding: var(--spacing-md) 1.25rem; }
  section { padding: var(--spacing-lg) 0; }
  .grid, .referral-cards { grid-template-columns: 1fr; }
  .contact-info { grid-template-columns: 1fr; }
}