/* ═══════════════════════════════════════════════════════
   SANTA CLARA FAMILY DENTAL — Design System & Stylesheet
   Palette: Clean Medical White + Deep Teal + Warm Gold
   Fonts: Playfair Display (headings) + DM Sans (body)
   ═══════════════════════════════════════════════════════ */

/* ── Design Tokens ── */
:root {
  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  /* Dental Brand Palette — clean whites, deep teal, warm gold accent */
  --color-bg:              #f9fafb;
  --color-surface:         #ffffff;
  --color-surface-2:       #f3f8f8;
  --color-surface-offset:  #e8f4f4;
  --color-divider:         #dce8e8;
  --color-border:          #c8dede;

  --color-text:            #1a2e2e;
  --color-text-muted:      #4a6262;
  --color-text-faint:      #8aacac;
  --color-text-inverse:    #f9fafb;

  --color-primary:         #0d7377;
  --color-primary-hover:   #095a5e;
  --color-primary-active:  #064245;
  --color-primary-highlight: #d0ebeb;

  --color-accent:          #c9973a;
  --color-accent-hover:    #a87c2e;

  /* Border radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition:      220ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(13, 46, 46, 0.07);
  --shadow-md: 0 4px 16px rgba(13, 46, 46, 0.10);
  --shadow-lg: 0 12px 36px rgba(13, 46, 46, 0.13);
  --shadow-xl: 0 24px 64px rgba(13, 46, 46, 0.16);

  /* Content widths */
  --content-default: 1100px;
  --content-wide:    1280px;

  /* Fonts */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', 'Helvetica Neue', sans-serif;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  :root {
    --color-bg:              #0f1e1e;
    --color-surface:         #152828;
    --color-surface-2:       #1a3030;
    --color-surface-offset:  #1e3535;
    --color-divider:         #223e3e;
    --color-border:          #2c5050;
    --color-text:            #d8ecec;
    --color-text-muted:      #7ab4b4;
    --color-text-faint:      #3e7070;
    --color-text-inverse:    #0f1e1e;
    --color-primary:         #4db6bc;
    --color-primary-hover:   #3aa0a6;
    --color-primary-active:  #2d8a90;
    --color-primary-highlight: #1e4040;
    --color-accent:          #e8b660;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 36px rgba(0,0,0,0.5);
  }
}

/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  hanging-punctuation: first last;
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.65;
  overflow-x: hidden;
}
img, video, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4 { text-wrap: balance; line-height: 1.2; font-family: var(--font-display); }
p, li { text-wrap: pretty; max-width: 72ch; }
address { font-style: normal; }
::selection { background: color-mix(in srgb, var(--color-primary) 25%, transparent); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ── Container ── */
.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-10));
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  padding: 0.6rem 1.4rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), box-shadow var(--transition), transform var(--transition-fast);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); box-shadow: 0 4px 16px rgba(13,115,119,0.32); }

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

.btn-sm { font-size: var(--text-xs); padding: 0.45rem 1rem; }
.btn-full { width: 100%; justify-content: center; padding: 0.85rem; font-size: var(--text-base); }

.btn-hero-primary {
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-base);
  padding: 0.85rem 2rem;
  box-shadow: 0 4px 24px rgba(13,115,119,0.4);
}
.btn-hero-primary:hover { background: var(--color-primary-hover); box-shadow: 0 8px 32px rgba(13,115,119,0.5); }
.btn-hero-outline {
  background: rgba(255,255,255,0.12);
  border-color: rgba(255,255,255,0.6);
  color: #fff;
  font-size: var(--text-base);
  padding: 0.85rem 2rem;
  backdrop-filter: blur(8px);
}
.btn-hero-outline:hover { background: rgba(255,255,255,0.22); }

/* ── Section helpers ── */
.section { padding-block: clamp(var(--space-12), 8vw, var(--space-24)); }
.section-header { text-align: center; max-width: 640px; margin-inline: auto; margin-bottom: clamp(var(--space-10), 5vw, var(--space-16)); }
.section-eyebrow {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-title { font-size: var(--text-2xl); color: var(--color-text); margin-bottom: var(--space-4); }
.section-sub { color: var(--color-text-muted); font-size: var(--text-base); max-width: 60ch; margin-inline: auto; }

/* ═══════════════════════════════════════════ HEADER ═══ */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(249, 250, 251, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }
.header-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  height: 72px;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 700; color: var(--color-text); }
.logo-sub { font-size: var(--text-xs); font-weight: 500; color: var(--color-text-muted); letter-spacing: 0.04em; }

.nav { display: flex; align-items: center; gap: 2px; margin-left: auto; white-space: nowrap; }
.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-2) 10px;
  border-radius: var(--radius-md);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.nav-link:hover { color: var(--color-primary); background: var(--color-primary-highlight); }

.header-actions { display: flex; align-items: center; gap: var(--space-3); margin-left: var(--space-4); }
.header-phone { font-size: var(--text-xs); padding: 0.5rem 1rem; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  padding: var(--space-2);
  cursor: pointer;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: var(--space-4) clamp(var(--space-4), 4vw, var(--space-10));
  gap: var(--space-1);
  border-top: 1px solid var(--color-divider);
  background: var(--color-surface);
}
.mobile-nav.open { display: flex; }
.mobile-nav-link {
  font-size: var(--text-base);
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  transition: background var(--transition), color var(--transition);
}
.mobile-nav-link:hover { background: var(--color-primary-highlight); color: var(--color-primary); }
.mobile-phone { color: var(--color-primary); font-weight: 600; }
.mobile-cta { width: 100%; justify-content: center; margin-top: var(--space-3); }

/* ═══════════════════════════════════════════ HERO ═══ */
.hero {
  position: relative;
  min-height: clamp(520px, 80vh, 780px);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  /* Light polish so the dusk vista reads in the brand palette without
     losing its natural color. */
  filter: saturate(0.96) brightness(0.9) contrast(1.03);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  /* Deep-teal wash on the left for headline legibility, fading to clear
     on the right so the Silicon Valley dusk shows through. */
  background:
    linear-gradient(180deg, rgba(11, 28, 28, 0) 60%, rgba(11, 26, 26, 0.45) 100%),
    linear-gradient(
      100deg,
      rgba(8, 32, 34, 0.88) 0%,
      rgba(10, 44, 46, 0.66) 38%,
      rgba(12, 52, 52, 0.34) 68%,
      rgba(14, 58, 56, 0.16) 100%
    );
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(201, 151, 58, 0.12);
  border: 1px solid rgba(201, 151, 58, 0.3);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  margin-bottom: var(--space-5);
}
.hero-title {
  font-size: var(--text-3xl);
  font-weight: 700;
  color: #fff;
  margin-bottom: var(--space-5);
  line-height: 1.1;
}
.hero-title em { font-style: italic; color: var(--color-accent); }
.hero-sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.82);
  margin-bottom: var(--space-8);
  max-width: 55ch;
  font-weight: 300;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-bottom: var(--space-10); }
.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.stat { text-align: center; }
.stat-num { display: block; font-family: var(--font-display); font-size: var(--text-xl); font-weight: 700; color: #fff; line-height: 1; }
.stat-label { font-size: var(--text-xs); color: rgba(255,255,255,0.65); line-height: 1.3; margin-top: var(--space-1); }
.stat-divider { width: 1px; height: 40px; background: rgba(255,255,255,0.2); }

/* ═══════════════════════════════════════════ TRUST BAR ═══ */
.trust-bar {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-divider);
  padding-block: var(--space-4);
}
.trust-inner {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  flex-wrap: wrap;
  justify-content: center;
}
.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  white-space: nowrap;
}

/* ═══════════════════════════════════════════ SERVICES ═══ */
.services { background: var(--color-bg); }
.services-grid {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: var(--space-8);
  align-items: start;
}
.service-card--featured {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 90px;
}
.service-card-img { aspect-ratio: 3/4; overflow: hidden; }
.service-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.service-card--featured:hover .service-card-img img { transform: scale(1.04); }
.service-card-body { padding: var(--space-6); }
.service-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: rgba(201, 151, 58, 0.1);
  border-radius: var(--radius-full);
  padding: 2px var(--space-3);
  margin-bottom: var(--space-3);
}
.service-card-body h3 { font-size: var(--text-xl); margin-bottom: var(--space-3); }
.service-card-body p { color: var(--color-text-muted); font-size: var(--text-sm); }
.service-link {
  display: inline-block;
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  transition: gap var(--transition);
}
.service-link:hover { color: var(--color-primary-hover); }

.services-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
.service-item {
  display: flex;
  gap: var(--space-4);
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--color-border);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.service-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.service-icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-md);
  color: var(--color-primary);
}
.service-item h3 { font-size: var(--text-base); font-weight: 700; margin-bottom: var(--space-2); font-family: var(--font-body); }
.service-item p { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.55; }

/* ═══════════════════════════════════════════ WHY US ═══ */
.why-us { background: var(--color-surface-2); }
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: stretch;
}
.why-us-image { position: relative; overflow: hidden; border-radius: var(--radius-xl); }
.why-us-image img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
  object-fit: cover;
  object-position: center;
  display: block;
}
.why-us-badge {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: var(--color-primary);
  color: #fff;
  font-size: var(--text-xs);
  font-weight: 700;
  text-align: center;
  line-height: 1.3;
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  max-width: 120px;
}
.why-us-content .section-title { text-align: left; margin-bottom: var(--space-4); }
.why-intro { color: var(--color-text-muted); margin-bottom: var(--space-8); font-size: var(--text-base); }
.why-list { display: flex; flex-direction: column; gap: var(--space-5); list-style: none; }
.why-item { display: flex; gap: var(--space-4); }
.why-check {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  font-size: var(--text-xs);
  font-weight: 700;
}
.why-item strong { font-weight: 700; display: block; margin-bottom: var(--space-1); }
.why-item p { font-size: var(--text-sm); color: var(--color-text-muted); }

/* ═══════════════════════════════════════════ TEAM ═══ */
.team { background: var(--color-bg); }
.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.team-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition), transform var(--transition);
}
.team-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-3px); }
.team-card-img {
  aspect-ratio: 4/3;
  background: var(--color-surface-2);
  display: flex;
  align-items: center;
  justify-content: center;
}
.team-avatar { opacity: 0.85; }
.team-card-body { padding: var(--space-6); }
.team-credentials { display: flex; gap: var(--space-2); margin-bottom: var(--space-3); flex-wrap: wrap; }
.credential-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  border-radius: var(--radius-full);
  padding: 2px var(--space-3);
}
.team-card-body h3 { font-size: var(--text-lg); margin-bottom: var(--space-1); }
.team-title-text { font-size: var(--text-sm); color: var(--color-primary); font-weight: 600; margin-bottom: var(--space-4); }
.team-bio { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; margin-bottom: var(--space-4); }
.team-specialties {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.team-specialties li {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding-left: var(--space-4);
  position: relative;
  max-width: none;
}
.team-specialties li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--color-primary);
  font-size: 11px;
}

/* ═══════════════════════════════════════════ TESTIMONIALS ═══ */
.testimonials { background: var(--color-primary); }
.testimonials .section-eyebrow { color: var(--color-accent); }
.testimonials .section-title { color: #fff; }
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: stretch;
  max-width: 1080px;
  margin-inline: auto;
}
.testimonial-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  backdrop-filter: blur(8px);
  transition: background var(--transition), border-color var(--transition);
}
.testimonial-card:hover {
  background: rgba(255,255,255,0.14);
  border-color: rgba(255,255,255,0.28);
}
.testimonial-card--featured {
  grid-column: auto;
  background: rgba(255,255,255,0.13);
}
.stars { font-size: 1.1rem; color: var(--color-accent); margin-bottom: var(--space-4); letter-spacing: 2px; }
.testimonial-card p { font-size: var(--text-sm); color: rgba(255,255,255,0.86); line-height: 1.65; margin-bottom: var(--space-5); font-style: italic; }
.testimonial-card footer { display: flex; flex-direction: column; gap: 2px; }
.testimonial-card footer strong { font-size: var(--text-sm); color: #fff; font-weight: 700; }
.testimonial-card footer span { font-size: var(--text-xs); color: rgba(255,255,255,0.55); }

/* ═══════════════════════════════════════════ NEW PATIENTS ═══ */
.new-patients { background: var(--color-surface-2); }
.new-patients-grid {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}
.new-patients-content .section-title { text-align: left; margin-bottom: var(--space-4); }
.new-patients-content > p { color: var(--color-text-muted); margin-bottom: var(--space-8); }
.steps { display: flex; flex-direction: column; gap: var(--space-6); }
.step { display: flex; gap: var(--space-5); align-items: flex-start; }
.step-num {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
  flex-shrink: 0;
  width: 48px;
  opacity: 0.6;
}
.step strong { display: block; font-weight: 700; margin-bottom: var(--space-1); }
.step p { font-size: var(--text-sm); color: var(--color-text-muted); }

.insurance-box {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 90px;
}
.insurance-box h3 { font-size: var(--text-lg); margin-bottom: var(--space-5); }
.insurance-items { display: flex; flex-direction: column; gap: var(--space-3); margin-bottom: var(--space-6); }
.insurance-item { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-sm); color: var(--color-text-muted); }
.invisalign-promo {
  background: var(--color-primary-highlight);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  border: 1px solid var(--color-primary);
}
.invisalign-promo strong { display: block; font-weight: 700; color: var(--color-primary); margin-bottom: var(--space-2); }
.invisalign-promo p { font-size: var(--text-sm); color: var(--color-text-muted); margin-bottom: var(--space-4); }

/* ═══════════════════════════════════════════ CONTACT ═══ */
.contact { background: var(--color-bg); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}

/* Form */
.contact-form-wrap {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-lg);
}
.form-title { font-size: var(--text-xl); margin-bottom: var(--space-6); }
.contact-form { display: flex; flex-direction: column; gap: var(--space-5); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-group label { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.form-group label span { color: var(--color-primary); }
.form-group input,
.form-group textarea,
.form-group select {
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}
.form-group input.error,
.form-group textarea.error {
  border-color: #d9534f;
}
.field-error { font-size: var(--text-xs); color: #d9534f; display: none; }
.field-error.visible { display: block; }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group select { background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%234a6262' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 40px; }
.checkbox-label { display: flex; align-items: flex-start; gap: var(--space-3); font-size: var(--text-sm); color: var(--color-text-muted); cursor: pointer; }
.checkbox-label input[type=checkbox] { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; accent-color: var(--color-primary); }
.form-success {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-primary-highlight);
  border: 1.5px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  color: var(--color-primary);
  font-weight: 600;
  font-size: var(--text-sm);
}
.form-success[hidden] { display: none !important; }

/* Contact info panel */
.contact-info { display: flex; flex-direction: column; gap: var(--space-5); }
.contact-info-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--space-7);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}
.contact-info-card h3 { font-size: var(--text-lg); margin-bottom: var(--space-1); }
.contact-detail { display: flex; gap: var(--space-4); align-items: flex-start; }
.contact-detail > svg { flex-shrink: 0; margin-top: 3px; }
.contact-detail strong { display: block; font-weight: 700; margin-bottom: var(--space-1); font-size: var(--text-sm); }
.contact-detail address, .contact-detail a { font-size: var(--text-sm); color: var(--color-text-muted); text-decoration: none; }
.contact-detail a:hover { color: var(--color-primary); }
.fax-line { display: block; font-size: var(--text-xs); color: var(--color-text-faint); margin-top: var(--space-1); }
.directions-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}
.directions-link:hover { color: var(--color-primary-hover); }
.contact-hours > svg { flex-shrink: 0; margin-top: 3px; }
.contact-hours { display: flex; gap: var(--space-4); align-items: flex-start; }
.contact-hours strong { display: block; font-weight: 700; margin-bottom: var(--space-3); font-size: var(--text-sm); }
.hours-table { font-size: var(--text-sm); width: auto; border-collapse: collapse; }
.hours-table td { padding: 3px 12px 3px 0; color: var(--color-text-muted); }
.hours-table td:first-child { font-weight: 600; color: var(--color-text); width: 105px; }
.closed-row td { color: var(--color-text-faint); }
.map-embed { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); border: 1px solid var(--color-border); }
.map-embed iframe { display: block; }
.social-bar { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-sm); color: var(--color-text-muted); flex-wrap: wrap; }
.social-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-primary-highlight);
  background: var(--color-primary-highlight);
  transition: background var(--transition), border-color var(--transition);
}
.social-link:hover { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }

/* ═══════════════════════════════════════════ FOOTER ═══ */
.footer { background: var(--color-text); color: var(--color-text-inverse); }
.footer-top { padding-block: clamp(var(--space-12), 6vw, var(--space-20)); }
.footer-top-inner {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
}
.footer-brand { display: flex; flex-direction: column; gap: var(--space-5); }
.footer-logo { text-decoration: none; }
.footer-tagline { font-size: var(--text-sm); color: rgba(255,255,255,0.55); line-height: 1.6; max-width: 28ch; }
.footer-socials { display: flex; gap: var(--space-3); }
.footer-social {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  color: rgba(255,255,255,0.7);
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}
.footer-social:hover { background: var(--color-primary); color: #fff; }
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
.footer-col h4 { font-size: var(--text-sm); font-weight: 700; color: rgba(255,255,255,0.9); margin-bottom: var(--space-4); letter-spacing: 0.04em; font-family: var(--font-body); }
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-2); }
.footer-col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  text-decoration: none;
  transition: color var(--transition);
}
.footer-col a:hover { color: rgba(255,255,255,0.9); }
.footer-contact-col address { display: flex; flex-direction: column; gap: var(--space-2); }
.footer-contact-col address p { font-size: var(--text-sm); color: rgba(255,255,255,0.5); max-width: none; }
.footer-contact-col address a { color: rgba(255,255,255,0.7); text-decoration: none; }
.footer-contact-col address a:hover { color: #fff; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-block: var(--space-5);
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.footer-bottom p { font-size: var(--text-xs); color: rgba(255,255,255,0.35); max-width: none; }

/* ═══════════════════════════════════════════ RESPONSIVE ═══ */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 300px 1fr; gap: var(--space-6); }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-card--featured { grid-column: span 1; }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .contact-grid { grid-template-columns: 1fr 380px; }
  .new-patients-grid { grid-template-columns: 1fr 360px; }
}

@media (max-width: 860px) {
  .nav, .header-phone { display: none; }
  .nav-toggle { display: flex; }

  /* Services */
  .services-grid { grid-template-columns: 1fr; }
  .service-card--featured { position: static; }
  .service-card-img { aspect-ratio: 16/7; }
  .services-list { grid-template-columns: 1fr; }

  /* Why Us */
  .why-us-grid { grid-template-columns: 1fr; gap: var(--space-8); }
  .why-us-image { order: -1; margin-bottom: 0; }
  .why-us-badge { bottom: 16px; right: 16px; }
  .why-us-content .section-title { font-size: var(--text-xl); }

  /* New Patients */
  .new-patients-grid { grid-template-columns: 1fr; }
  .insurance-box { position: static; }

  /* Contact */
  .contact-grid { grid-template-columns: 1fr; }

  /* Team */
  .team-grid { grid-template-columns: 1fr 1fr; }
  .team-card:last-child { grid-column: span 2; }

  /* Footer */
  .footer-top-inner { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  /* Hero */
  .hero-title { font-size: clamp(1.9rem, 7.5vw, 2.8rem); }
  .hero-sub { font-size: var(--text-sm); }
  .hero-actions { flex-direction: column; gap: var(--space-3); }
  .btn-hero-primary, .btn-hero-outline { width: 100%; justify-content: center; }
  .hero-stats { gap: var(--space-4); }
  .stat-divider { display: none; }

  /* Trust bar */
  .trust-inner { gap: var(--space-4); justify-content: flex-start; overflow-x: auto; flex-wrap: nowrap; padding-inline: 0; }

  /* Services */
  .services-list { grid-template-columns: 1fr; }

  /* Team */
  .team-grid { grid-template-columns: 1fr; }
  .team-card:last-child { grid-column: auto; }

  /* Testimonials */
  .testimonials-grid { grid-template-columns: 1fr; }
  .testimonial-card--featured { grid-column: auto; }

  /* Steps */
  .step { flex-direction: row; align-items: flex-start; }

  /* Form */
  .form-row { grid-template-columns: 1fr; }

  /* Section titles */
  .section-title { font-size: var(--text-xl); }

  /* Footer */
  .footer-links { grid-template-columns: 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
  .footer-top-inner { gap: var(--space-8); }
}

/* ── Mobile floating call button ── */
/* ── Reduce Services → Why Us gap ── */
.why-us { padding-top: clamp(var(--space-8), 4vw, var(--space-16)); }

.mobile-call-fab {
  display: none;
  position: fixed;
  bottom: calc(var(--space-5) + env(safe-area-inset-bottom, 0px));
  right: var(--space-5);
  z-index: 200;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-full);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 700;
  text-decoration: none;
  box-shadow: var(--shadow-lg);
  align-items: center;
  gap: var(--space-2);
  transition: background var(--transition), box-shadow var(--transition), transform var(--transition-fast);
}
.mobile-call-fab:hover { background: var(--color-primary-hover); transform: translateY(-2px); }
@media (max-width: 600px) {
  .mobile-call-fab { display: flex; }
}

/* ── Small phone fixes (375px) ── */
@media (max-width: 400px) {
  .hero-title { font-size: clamp(1.7rem, 7vw, 2.2rem); }
  .hero-sub { font-size: var(--text-sm); }
  .btn-hero-primary, .btn-hero-outline { font-size: var(--text-sm); padding: 0.75rem 1.25rem; }
  .hero-stats { gap: var(--space-3); }
  .stat-num { font-size: var(--text-lg); }
}

/* ── Scroll animations ── */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.16,1,0.3,1), transform 0.55s cubic-bezier(0.16,1,0.3,1);
}
.fade-up.visible { opacity: 1; transform: translateY(0); }
