/* ── Reset & Base ─────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  color: #3a2a1f;
  background: #faf6f1;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* ── Palette ───────────────────────────────────────── */
:root {
  --terracotta: #c4613a;
  --terracotta-dark: #a84e2c;
  --sand: #e8d5c0;
  --sand-light: #f5ece0;
  --cream: #faf6f1;
  --dark: #2c1e14;
  --dark-soft: #4a3528;
  --gray: #8a7568;
  --line: #e8ddd3;
}

/* ── Container ─────────────────────────────────────── */
.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* ── Navigation ────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(250, 246, 241, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.3s;
}
.nav.scrolled { box-shadow: 0 2px 24px rgba(44,30,20,0.06); }
.nav-inner {
  max-width: 1120px; margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 500; font-size: 0.95rem; letter-spacing: -0.01em;
  color: var(--dark);
}
.nav-logo-icon { color: var(--terracotta); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links a {
  font-size: 0.85rem; font-weight: 400; letter-spacing: 0.01em;
  color: var(--gray); transition: color 0.2s;
}
.nav-links a:hover { color: var(--dark); }
.nav-cta {
  background: var(--terracotta) !important; color: #fff !important;
  padding: 9px 20px; border-radius: 100px; font-weight: 500;
  font-size: 0.82rem; letter-spacing: 0.01em;
  transition: background 0.2s, transform 0.15s;
}
.nav-cta:hover { background: var(--terracotta-dark); transform: translateY(-1px); }

/* Mobile toggle */
.nav-toggle {
  display: none; background: none; border: none; cursor: pointer;
  width: 28px; height: 20px; position: relative; flex-direction: column; gap: 5px;
}
.nav-toggle span {
  display: block; width: 100%; height: 1.5px; background: var(--dark);
  transition: transform 0.3s, opacity 0.3s;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nav-links {
    position: fixed; top: 72px; left: 0; right: 0; bottom: 0;
    background: var(--cream); flex-direction: column; justify-content: flex-start;
    padding: 40px 24px; gap: 24px;
    transform: translateX(100%); transition: transform 0.35s cubic-bezier(.4,0,.2,1);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a { font-size: 1.1rem; color: var(--dark-soft); }
  .nav-cta { margin-top: 8px; }
}

/* ── Hero ──────────────────────────────────────────── */
.hero {
  position: relative; min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  padding: 120px 24px 80px; overflow: hidden;
}
.hero-gradient {
  position: absolute; inset: 0; z-index: 0;
  background: linear-gradient(145deg, #c4613a 0%, #d4845a 30%, #e8b88a 55%, #e8d5c0 80%, #f5ece0 100%);
}
.hero-gradient::after {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 20%, rgba(255,255,255,0.25) 0%, transparent 60%),
              radial-gradient(ellipse at 70% 80%, rgba(164,78,44,0.15) 0%, transparent 50%);
}
.hero-content { position: relative; z-index: 1; max-width: 680px; }
.hero-eyebrow {
  font-size: 0.78rem; font-weight: 500; letter-spacing: 0.15em; text-transform: uppercase;
  color: rgba(255,255,255,0.85); margin-bottom: 20px;
}
.hero-headline {
  font-family: 'Playfair Display', serif;
  font-size: clamp(2.2rem, 5vw, 3.8rem);
  font-weight: 400; line-height: 1.15; letter-spacing: -0.02em;
  color: #fff; margin-bottom: 24px;
}
.hero-headline em { font-style: italic; }
.hero-sub {
  font-size: 1.05rem; line-height: 1.75; color: rgba(255,255,255,0.88);
  max-width: 480px; margin: 0 auto 40px; font-weight: 300;
}
.hero-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-scroll {
  position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%);
  z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.6); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  animation: float 2.5s ease-in-out infinite;
}
@keyframes float { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

/* ── Buttons ───────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 32px; border-radius: 100px; font-size: 0.88rem;
  font-weight: 500; letter-spacing: 0.01em; border: none; cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-primary { background: var(--dark); color: #fff; }
.btn-primary:hover { background: var(--dark-soft); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(44,30,20,0.18); }
.btn-ghost { background: rgba(255,255,255,0.18); color: #fff; border: 1px solid rgba(255,255,255,0.4); backdrop-filter: blur(4px); }
.btn-ghost:hover { background: rgba(255,255,255,0.3); transform: translateY(-2px); }
.btn-full { width: 100%; }

/* ── Section shared ────────────────────────────────── */
section { padding: 120px 0; }
.section-label {
  font-size: 0.75rem; font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--terracotta); margin-bottom: 16px;
}
.section-title {
  font-family: 'Playfair Display', serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 400; line-height: 1.2; letter-spacing: -0.02em;
  color: var(--dark); margin-bottom: 56px;
}

/* ── Services ──────────────────────────────────────── */
.services { background: var(--cream); }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.service-card {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 36px 28px; transition: transform 0.3s, box-shadow 0.3s;
}
.service-card:hover { transform: translateY(-4px); box-shadow: 0 16px 48px rgba(44,30,20,0.07); }
.service-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: var(--sand-light); color: var(--terracotta);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 {
  font-size: 1rem; font-weight: 500; color: var(--dark);
  margin-bottom: 10px; letter-spacing: -0.01em;
}
.service-card p { font-size: 0.88rem; color: var(--gray); line-height: 1.7; }

@media (max-width: 900px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .services-grid { grid-template-columns: 1fr; } }

/* ── About ─────────────────────────────────────────── */
.about { background: #fff; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.about-image { border-radius: 20px; overflow: hidden; aspect-ratio: 6/7; }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-content .section-title { margin-bottom: 24px; }
.about-content p { font-size: 0.95rem; color: var(--gray); margin-bottom: 16px; line-height: 1.8; }
.about-stats {
  display: flex; gap: 40px; margin-top: 40px; padding-top: 32px;
  border-top: 1px solid var(--line);
}
.stat { display: flex; flex-direction: column; gap: 4px; }
.stat-number { font-family: 'Playfair Display', serif; font-size: 1.5rem; color: var(--terracotta); font-weight: 500; }
.stat-label { font-size: 0.78rem; color: var(--gray); letter-spacing: 0.04em; text-transform: uppercase; }

@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; gap: 40px; } .about-image { aspect-ratio: 4/3; } }

/* ── Patient Info ──────────────────────────────────── */
.patient-info { background: var(--sand-light); }
.info-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.info-card {
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  padding: 36px 32px;
}
.info-card-label {
  font-size: 0.72rem; font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--terracotta); margin-bottom: 12px;
}
.info-card p { font-size: 0.92rem; color: var(--dark-soft); line-height: 1.75; margin-bottom: 16px; }
.info-card-link {
  font-size: 0.85rem; font-weight: 500; color: var(--terracotta);
  border-bottom: 1px solid transparent; transition: border-color 0.2s;
}
.info-card-link:hover { border-color: var(--terracotta); }

@media (max-width: 600px) { .info-grid { grid-template-columns: 1fr; } }

/* ── Contact ───────────────────────────────────────── */
.contact { background: var(--cream); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
.contact-text { font-size: 0.95rem; color: var(--gray); line-height: 1.8; margin-bottom: 36px; }
.contact-detail { display: flex; gap: 16px; margin-bottom: 24px; }
.contact-detail svg { color: var(--terracotta); flex-shrink: 0; margin-top: 2px; }
.contact-detail strong { display: block; font-size: 0.82rem; font-weight: 500; color: var(--dark); margin-bottom: 4px; letter-spacing: 0.02em; }
.contact-detail p { font-size: 0.9rem; color: var(--gray); }
.contact-detail a { color: var(--terracotta); border-bottom: 1px solid var(--sand); transition: border-color 0.2s; }
.contact-detail a:hover { border-color: var(--terracotta); }

/* Form */
.contact-form-wrap { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 40px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block; font-size: 0.78rem; font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; color: var(--dark-soft); margin-bottom: 8px;
}
.form-group input, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 1px solid var(--line); border-radius: 10px;
  font-family: 'Inter', sans-serif; font-size: 0.9rem; font-weight: 300;
  color: var(--dark); background: var(--cream); transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}
.form-group input:focus, .form-group textarea:focus {
  border-color: var(--terracotta); box-shadow: 0 0 0 3px rgba(196,97,58,0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--sand); }
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
  display: none; align-items: center; gap: 10px; margin-top: 16px;
  padding: 14px 18px; border-radius: 10px; background: #f0f7f0;
  color: #2d6a2e; font-size: 0.88rem; font-weight: 500;
}
.form-success.show { display: flex; }
.form-success svg { flex-shrink: 0; }

@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; gap: 48px; } }

/* ── Footer ────────────────────────────────────────── */
.footer { background: var(--dark); color: rgba(255,255,255,0.6); padding: 72px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px;
  padding-bottom: 56px; border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand p { font-size: 0.88rem; margin-top: 12px; line-height: 1.7; max-width: 280px; }
.footer-links strong, .footer-contact strong {
  display: block; font-size: 0.75rem; font-weight: 500; letter-spacing: 0.12em;
  text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 16px;
}
.footer-links a {
  display: block; font-size: 0.88rem; color: rgba(255,255,255,0.6);
  padding: 5px 0; transition: color 0.2s;
}
.footer-links a:hover { color: #fff; }
.footer-contact p { font-size: 0.88rem; line-height: 1.8; }
.footer-contact a { color: rgba(255,255,255,0.6); border-bottom: 1px solid rgba(255,255,255,0.15); transition: border-color 0.2s; }
.footer-contact a:hover { border-color: rgba(255,255,255,0.5); }
.footer-bottom { padding: 24px 0; font-size: 0.8rem; }

@media (max-width: 700px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }

/* ── Scroll Reveal ─────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(.4,0,.2,1), transform 0.7s cubic-bezier(.4,0,.2,1);
  }
  .reveal.visible { opacity: 1; transform: translateY(0); }
}