/* ===== Custom Properties ===== */
:root {
  --color-terracotta: #B85C38;
  --color-terracotta-dark: #9A4B2C;
  --color-terracotta-light: #D4845A;
  --color-sand: #F5EDE4;
  --color-sand-light: #FAF6F1;
  --color-sand-dark: #E8DDD2;
  --color-cream: #FFFDF9;
  --color-text: #3D2B1F;
  --color-text-light: #6B5344;
  --color-text-muted: #9A8578;
  --color-white: #FFFFFF;
  --color-success: #2D6A4F;
  --color-success-light: #E8F5E9;
  
  --font-body: 'DM Sans', system-ui, sans-serif;
  --font-heading: 'Lora', Georgia, serif;
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  
  --shadow-sm: 0 2px 8px rgba(61, 43, 31, 0.06);
  --shadow-md: 0 4px 20px rgba(61, 43, 31, 0.08);
  --shadow-lg: 0 8px 40px rgba(61, 43, 31, 0.12);
  
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-cream);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
ul, ol { list-style: none; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
input, select, textarea { font: inherit; }

/* ===== Utilities ===== */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.skip-link {
  position: absolute; top: -100%; left: 16px;
  background: var(--color-terracotta); color: var(--color-white);
  padding: 8px 16px; border-radius: var(--radius-sm); z-index: 9999;
  font-weight: 600;
}
.skip-link:focus { top: 16px; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius-lg);
  font-weight: 600; font-size: 0.95rem;
  transition: var(--transition); white-space: nowrap;
}
.btn:focus-visible { outline: 3px solid var(--color-terracotta); outline-offset: 2px; }
.btn-primary { background: var(--color-terracotta); color: var(--color-white); box-shadow: 0 4px 14px rgba(184, 92, 56, 0.3); }
.btn-primary:hover { background: var(--color-terracotta-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(184, 92, 56, 0.4); }
.btn-secondary { background: var(--color-white); color: var(--color-terracotta); border: 2px solid var(--color-terracotta); }
.btn-secondary:hover { background: var(--color-sand); transform: translateY(-2px); }
.btn-light { background: var(--color-white); color: var(--color-terracotta); }
.btn-light:hover { background: var(--color-sand-light); transform: translateY(-2px); }
.btn-outline-light { background: transparent; color: var(--color-white); border: 2px solid rgba(255,255,255,0.7); }
.btn-outline-light:hover { background: rgba(255,255,255,0.15); border-color: var(--color-white); transform: translateY(-2px); }
.btn-sm { padding: 10px 20px; font-size: 0.875rem; }
.btn-lg { padding: 16px 34px; font-size: 1.05rem; }
.btn-full { width: 100%; }

/* ===== Section Tags ===== */
.section-tag {
  display: inline-block; font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--color-terracotta); background: rgba(184, 92, 56, 0.1);
  padding: 6px 14px; border-radius: 50px; margin-bottom: 14px;
}
.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-header h2 {
  font-family: var(--font-heading); font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600; color: var(--color-text); line-height: 1.25;
  margin-bottom: 16px;
}
.section-desc { color: var(--color-text-light); font-size: 1.05rem; }

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(255, 253, 249, 0.92);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(184, 92, 56, 0.08);
  transition: var(--transition);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-text {
  font-family: var(--font-heading); font-size: 1rem; font-weight: 600;
  color: var(--color-text); line-height: 1.25;
}
.logo-text br { display: none; }
.main-nav ul { display: flex; align-items: center; gap: 6px; }
.main-nav a {
  padding: 8px 14px; border-radius: var(--radius-md);
  font-size: 0.9rem; font-weight: 500; color: var(--color-text-light);
  transition: var(--transition);
}
.main-nav a:hover { color: var(--color-terracotta); background: rgba(184, 92, 56, 0.06); }
.nav-toggle {
  display: none; width: 44px; height: 44px;
  align-items: center; justify-content: center; border-radius: var(--radius-sm);
}
.hamburger, .hamburger::before, .hamburger::after {
  display: block; width: 20px; height: 2px; background: var(--color-text);
  border-radius: 2px; transition: var(--transition);
}
.hamburger { position: relative; }
.hamburger::before, .hamburger::after {
  content: ''; position: absolute; left: 0;
}
.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .hamburger { background: transparent; }
.nav-toggle[aria-expanded="true"] .hamburger::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] .hamburger::after { top: 0; transform: rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  padding: 120px 0 80px;
  background: linear-gradient(135deg, var(--color-sand-light) 0%, var(--color-sand) 50%, rgba(212, 132, 90, 0.15) 100%);
  position: relative; overflow: hidden;
}
.hero-bg-shapes { position: absolute; inset: 0; pointer-events: none; overflow: hidden; }
.shape { position: absolute; border-radius: 50%; opacity: 0.12; }
.shape-1 { width: 500px; height: 500px; background: var(--color-terracotta); top: -150px; right: -100px; }
.shape-2 { width: 300px; height: 300px; background: var(--color-terracotta-light); bottom: -80px; left: -60px; }
.shape-3 { width: 180px; height: 180px; background: var(--color-sand-dark); top: 40%; left: 30%; }
.hero-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px;
  align-items: center; position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--color-white); color: var(--color-terracotta);
  font-size: 0.82rem; font-weight: 600; padding: 8px 16px;
  border-radius: 50px; margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.hero h1 {
  font-family: var(--font-heading); font-size: clamp(2rem, 5vw, 3.1rem);
  font-weight: 600; line-height: 1.2; color: var(--color-text);
  margin-bottom: 20px;
}
.hero-desc { font-size: 1.1rem; color: var(--color-text-light); margin-bottom: 32px; max-width: 500px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 40px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; font-weight: 500; color: var(--color-text-light); }
.hero-image { position: relative; }
.hero-image img {
  width: 100%; height: 600px; object-fit: cover;
  border-radius: var(--radius-xl); box-shadow: var(--shadow-lg);
}
.hero-image-accent {
  position: absolute; bottom: -20px; left: -20px;
  width: 120px; height: 120px; border-radius: var(--radius-lg);
  background: var(--color-terracotta); opacity: 0.15; z-index: -1;
}

/* ===== Services ===== */
.services { padding: 96px 0; background: var(--color-cream); }
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.service-card {
  background: var(--color-white); border-radius: var(--radius-lg);
  padding: 36px 28px; box-shadow: var(--shadow-sm);
  border: 1px solid rgba(184, 92, 56, 0.06);
  transition: var(--transition);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: rgba(184, 92, 56, 0.15); }
.service-icon {
  width: 60px; height: 60px; border-radius: var(--radius-md);
  background: rgba(184, 92, 56, 0.08);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: var(--font-heading); font-size: 1.2rem; font-weight: 600;
  margin-bottom: 10px; color: var(--color-text);
}
.service-card p { color: var(--color-text-light); font-size: 0.95rem; line-height: 1.65; }

/* ===== About ===== */
.about { padding: 96px 0; background: var(--color-sand-light); }
.about-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: center;
}
.about-image-wrap { position: relative; }
.about-image-wrap img {
  width: 100%; height: 560px; object-fit: cover;
  border-radius: var(--radius-xl); box-shadow: var(--shadow-lg);
}
.about-stats {
  position: absolute; bottom: -24px; right: -24px;
  background: var(--color-white); border-radius: var(--radius-lg);
  padding: 24px 32px; display: flex; align-items: center; gap: 24px;
  box-shadow: var(--shadow-lg);
}
.stat { text-align: center; }
.stat-number { display: block; font-family: var(--font-heading); font-size: 1.75rem; font-weight: 600; color: var(--color-terracotta); }
.stat-label { font-size: 0.8rem; color: var(--color-text-muted); font-weight: 500; }
.stat-divider { width: 1px; height: 40px; background: var(--color-sand-dark); }
.about-content .section-tag { margin-bottom: 14px; }
.about-content h2 {
  font-family: var(--font-heading); font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 600; line-height: 1.25; margin-bottom: 20px; color: var(--color-text);
}
.about-content p { color: var(--color-text-light); margin-bottom: 16px; font-size: 1.02rem; }
.about-features { margin-top: 28px; display: grid; gap: 14px; }
.about-features li {
  display: flex; align-items: center; gap: 12px;
  font-size: 0.95rem; font-weight: 500; color: var(--color-text);
}

/* ===== Patient Info ===== */
.patient-info { padding: 96px 0; background: var(--color-cream); }
.info-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px;
  margin-bottom: 56px;
}
.info-step { text-align: center; padding: 32px 20px; position: relative; }
.info-step:not(:last-child)::after {
  content: ''; position: absolute; top: 44px; right: -12px;
  width: 24px; height: 2px; background: var(--color-sand-dark);
}
.step-number {
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--color-terracotta); color: var(--color-white);
  font-family: var(--font-heading); font-size: 1.2rem; font-weight: 600;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 18px;
}
.info-step h3 {
  font-family: var(--font-heading); font-size: 1.1rem; font-weight: 600;
  margin-bottom: 10px; color: var(--color-text);
}
.info-step p { color: var(--color-text-light); font-size: 0.9rem; }
.info-step a { color: var(--color-terracotta); font-weight: 600; }
.insurance-banner {
  background: var(--color-sand); border-radius: var(--radius-xl);
  padding: 32px 40px; display: flex; align-items: center;
  justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.insurance-text { display: flex; flex-direction: column; gap: 4px; }
.insurance-text strong { font-size: 1.05rem; color: var(--color-text); }
.insurance-text span { color: var(--color-text-light); font-size: 0.95rem; }

/* ===== CTA Banner ===== */
.cta-banner {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-terracotta) 0%, var(--color-terracotta-dark) 100%);
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 40px; flex-wrap: wrap; position: relative; z-index: 1;
}
.cta-content h2 {
  font-family: var(--font-heading); font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  font-weight: 600; color: var(--color-white); line-height: 1.25; margin-bottom: 12px;
}
.cta-content p { color: rgba(255,255,255,0.8); font-size: 1.05rem; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; }

/* ===== Contact ===== */
.contact { padding: 96px 0; background: var(--color-sand-light); }
.contact-inner {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px;
  align-items: start;
}
.contact-info .section-tag { margin-bottom: 14px; }
.contact-info h2 {
  font-family: var(--font-heading); font-size: clamp(1.75rem, 4vw, 2.4rem);
  font-weight: 600; line-height: 1.25; margin-bottom: 16px; color: var(--color-text);
}
.contact-desc { color: var(--color-text-light); margin-bottom: 36px; font-size: 1.02rem; }
.contact-details { display: grid; gap: 24px; margin-bottom: 32px; }
.contact-item { display: flex; gap: 16px; }
.contact-icon {
  flex-shrink: 0; width: 48px; height: 48px; border-radius: var(--radius-md);
  background: rgba(184, 92, 56, 0.08);
  display: flex; align-items: center; justify-content: center;
}
.contact-item strong { display: block; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-muted); margin-bottom: 4px; }
.contact-item span, .contact-item a { font-size: 0.95rem; color: var(--color-text); }
.contact-item a:hover { color: var(--color-terracotta); }
.contact-item address { font-style: normal; }
.contact-map { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm); }
.contact-map img { width: 100%; height: 220px; object-fit: cover; }

/* Contact Form */
.contact-form-wrap {
  background: var(--color-white); border-radius: var(--radius-xl);
  padding: 40px; box-shadow: var(--shadow-md);
  border: 1px solid rgba(184, 92, 56, 0.06);
}
.contact-form-wrap h3 {
  font-family: var(--font-heading); font-size: 1.4rem; font-weight: 600;
  margin-bottom: 24px; color: var(--color-text);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 0.875rem; font-weight: 600;
  color: var(--color-text); margin-bottom: 6px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 1.5px solid var(--color-sand-dark);
  border-radius: var(--radius-md); background: var(--color-sand-light);
  color: var(--color-text); font-size: 0.95rem;
  transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--color-terracotta);
  background: var(--color-white); box-shadow: 0 0 0 3px rgba(184, 92, 56, 0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-success {
  text-align: center; padding: 32px 20px;
}
.form-success h4 {
  font-family: var(--font-heading); font-size: 1.3rem; font-weight: 600;
  color: var(--color-success); margin: 14px 0 8px;
}
.form-success p { color: var(--color-text-light); font-size: 0.95rem; }

/* ===== Footer ===== */
.site-footer { background: var(--color-text); color: rgba(255,255,255,0.7); }
.footer-inner { padding: 64px 0 40px; display: grid; grid-template-columns: 1fr 2fr; gap: 48px; }
.footer-brand p { margin-top: 16px; font-size: 0.9rem; line-height: 1.7; max-width: 280px; }
.logo-footer .logo-text { color: var(--color-white); }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col strong {
  display: block; font-size: 0.82rem; text-transform: uppercase;
  letter-spacing: 0.08em; color: rgba(255,255,255,0.5); margin-bottom: 16px;
}
.footer-col ul { display: grid; gap: 10px; }
.footer-col a { font-size: 0.9rem; transition: var(--transition); }
.footer-col a:hover { color: var(--color-terracotta-light); }
.footer-col address { font-size: 0.9rem; line-height: 1.8; }
.footer-col a[href^="tel"] { color: var(--color-terracotta-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; }
.footer-bottom-inner {
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px; font-size: 0.85rem;
}
.footer-bottom a { color: var(--color-terracotta-light); }
.footer-bottom a:hover { color: var(--color-white); }

/* ===== Animations ===== */
.fade-up {
  opacity: 0; transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-inner { gap: 40px; }
  .hero-image img { height: 480px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .info-steps { grid-template-columns: repeat(2, 1fr); }
  .info-step:not(:last-child)::after { display: none; }
}

@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed; top: 76px; left: 0; right: 0;
    background: var(--color-cream); border-bottom: 1px solid var(--color-sand-dark);
    padding: 16px 24px 24px;
    transform: translateY(-110%); opacity: 0;
    transition: var(--transition); pointer-events: none;
  }
  .main-nav.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .main-nav ul { flex-direction: column; align-items: stretch; gap: 4px; }
  .main-nav a { padding: 12px 14px; }
  .main-nav .btn { text-align: center; margin-top: 8px; }
  
  .hero { padding: 100px 0 60px; }
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-image { order: -1; }
  .hero-image img { height: 360px; }
  .hero-image-accent { display: none; }
  .hero-trust { gap: 16px; }
  
  .about-inner { grid-template-columns: 1fr; gap: 40px; }
  .about-image-wrap img { height: 400px; }
  .about-stats { position: relative; bottom: auto; right: auto; margin-top: 16px; justify-content: center; }
  
  .services-grid { grid-template-columns: 1fr; }
  .info-steps { grid-template-columns: 1fr; }
  
  .insurance-banner { flex-direction: column; text-align: center; }
  
  .cta-inner { flex-direction: column; text-align: center; }
  .cta-actions { justify-content: center; }
  
  .contact-inner { grid-template-columns: 1fr; gap: 40px; }
  .contact-form-wrap { padding: 28px; }
  .form-row { grid-template-columns: 1fr; }
  
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero h1 { font-size: 1.8rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .about-content h2 { font-size: 1.5rem; }
  .footer-links { grid-template-columns: 1fr; }
}