:root {
  --primary: #188bf6;
  --primary-dark: #0f6fd0;
  --accent-blue: #63b3ed;
  --ink: #0b1220;
  --muted: #5b6472;
  --bg: #ffffff;
  --smoke: #f5f7fa;
  --border: #e5e9f0;
  --success: #37ca37;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(15, 30, 60, 0.08);
  --shadow-sm: 0 2px 10px rgba(15, 30, 60, 0.06);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
}

.brand-mark {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 8px;
  object-fit: cover;
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--ink);
}

.nav-links a:hover { color: var(--primary); }

.nav-cta {
  background: var(--primary);
  color: #fff;
  padding: 10px 20px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
}

/* Buttons */
.btn {
  display: inline-block;
  border: none;
  cursor: pointer;
  font-weight: 700;
  font-size: 1rem;
  padding: 15px 32px;
  border-radius: 8px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 20px rgba(24, 139, 246, 0.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(24, 139, 246, 0.42);
}

.btn-block { width: 100%; text-align: center; }

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: #fff1e0;
  color: #b5590a;
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 18px;
}

/* Hero */
.hero {
  padding: 64px 0 80px;
  background: linear-gradient(180deg, #f0f7ff 0%, #ffffff 60%);
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}

.hero h1 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 2.6rem;
  line-height: 1.15;
  margin: 0 0 18px;
}

.hero h1 .highlight { color: var(--primary); }

.hero-sub {
  font-size: 1.1rem;
  color: var(--muted);
  margin-bottom: 28px;
  max-width: 46ch;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 0 0 8px;
  display: grid;
  gap: 14px;
}

.hero-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-weight: 500;
}

.hero-list li::before {
  content: "\2713";
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--success);
  color: #fff;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
}

/* Form card */
.form-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 32px;
  margin-top: 40px;
}

.form-card h2 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 1.4rem;
  margin: 0 0 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.field { margin-bottom: 14px; }

.field label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--ink);
}

.field input,
.field select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
}

.field input:focus,
.field select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(24, 139, 246, 0.15);
}

.form-note {
  font-size: 0.78rem;
  color: var(--muted);
  text-align: center;
  margin-top: 12px;
}

.form-status {
  margin-top: 14px;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: center;
  display: none;
}

.form-status.success { display: block; color: var(--success); }
.form-status.error { display: block; color: #d64545; }

/* Section titles */
.section-title {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 2rem;
  text-align: center;
  margin: 0 0 48px;
}

/* Why choose us */
.why { padding: 80px 0; background: var(--smoke); }

.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.why-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.why-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin: 0 auto 16px;
}

.why-icon svg { width: 100%; height: 100%; }

.why-card h3 { font-size: 1.05rem; margin: 0 0 8px; }
.why-card p { font-size: 0.9rem; color: var(--muted); margin: 0; }

/* About */
.about { padding: 80px 0; }

.about .container {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 56px;
  align-items: center;
}

.about-image {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.about h2 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 1.9rem;
  margin: 0 0 20px;
}

.about p { color: var(--muted); margin: 0 0 16px; }

.testimonial-card {
  margin-top: 28px;
  background: var(--smoke);
  border-radius: var(--radius);
  padding: 22px;
}

.stars { color: #f5b400; letter-spacing: 2px; margin-bottom: 10px; }

.testimonial-card p.quote {
  font-style: italic;
  color: var(--ink);
  margin: 0 0 16px;
}

.testimonial-person {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-person img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.testimonial-person strong { display: block; font-size: 0.92rem; }
.testimonial-person span { font-size: 0.8rem; color: var(--muted); }

/* Patient reviews */
.reviews { padding: 80px 0; background: var(--smoke); }

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.review-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow-sm);
}

.review-card p.quote { margin: 10px 0 16px; }
.review-card strong { font-size: 0.92rem; }

.review-person {
  display: flex;
  align-items: center;
  gap: 10px;
}

.review-person img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

/* Final CTA */
.final-cta {
  padding: 80px 0;
  text-align: center;
  background: linear-gradient(135deg, #188bf6 0%, #0f6fd0 100%);
  color: #fff;
}

.final-cta h2 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 2rem;
  margin: 0 0 12px;
}

.final-cta p { font-size: 1.05rem; opacity: 0.92; margin: 0 0 28px; }
.final-cta .btn-primary { background: #fff; color: var(--primary); box-shadow: none; }
.final-cta .btn-primary:hover { box-shadow: 0 10px 24px rgba(0,0,0,0.15); }

/* Footer */
.site-footer {
  background: #0b1220;
  color: #cbd5e0;
  padding: 56px 0 28px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 32px;
}

.footer-grid h3 { color: #fff; font-size: 1.1rem; margin: 0 0 12px; }

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}
.footer-grid h4 { color: #fff; font-size: 0.95rem; margin: 0 0 14px; }
.footer-grid p { font-size: 0.9rem; margin: 0 0 8px; color: #9aa5b5; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 20px;
  text-align: center;
  font-size: 0.82rem;
  color: #6b7688;
}

/* Booking page */
.booking-hero {
  padding: 56px 0 24px;
  text-align: center;
}

.booking-hero h1 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 2.1rem;
  margin: 0 0 10px;
}

.booking-hero p { color: var(--muted); }

.booking-info {
  max-width: 640px;
  margin: 0 auto 32px;
  background: var(--smoke);
  border-radius: var(--radius);
  padding: 22px 26px;
  font-size: 0.92rem;
}

.booking-info ul { margin: 8px 0 0; padding-left: 20px; }
.booking-info li { margin-bottom: 6px; }

.calendly-embed {
  max-width: 900px;
  margin: 0 auto 80px;
  min-height: 700px;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}

/* Thank you page */
.thankyou {
  padding: 90px 0;
  text-align: center;
}

.thankyou .checkmark {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--success);
  color: #fff;
  font-size: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.thankyou h1 {
  font-family: 'Space Grotesk', 'Inter', sans-serif;
  font-size: 2.2rem;
  margin: 0 0 14px;
}

.thankyou p.lead {
  color: var(--muted);
  max-width: 52ch;
  margin: 0 auto 48px;
  font-size: 1.05rem;
}

.thankyou-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.thankyou-card {
  background: var(--smoke);
  border-radius: var(--radius);
  padding: 26px 20px;
}

.thankyou-card h3 { font-size: 1rem; margin: 0 0 8px; }
.thankyou-card p { font-size: 0.88rem; color: var(--muted); margin: 0; }

/* Responsive */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .hero .container { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.1rem; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .about .container { grid-template-columns: 1fr; }
  .about-image { order: -1; }
  .reviews-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .thankyou-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}