/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --terracotta: #B85C38;
  --terracotta-dark: #9A4B2B;
  --terracotta-light: #D4845E;
  --sand: #F5EDE4;
  --sand-light: #FAF6F1;
  --sand-dark: #E8DDD2;
  --charcoal: #2A2420;
  --charcoal-light: #4A423D;
  --warm-gray: #7A7068;
  --white: #FFFFFF;
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --shadow-sm: 0 1px 3px rgba(42, 36, 32, 0.08);
  --shadow-md: 0 4px 16px rgba(42, 36, 32, 0.1);
  --shadow-lg: 0 8px 32px rgba(42, 36, 32, 0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  line-height: 1.6;
  color: var(--charcoal);
  background-color: var(--sand-light);
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== Typography ===== */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 700;
  line-height: 1.15;
  color: var(--charcoal);
}

.section-eyebrow {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 12px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 20px;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  font-weight: 500;
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--terracotta);
  color: var(--white);
  border-color: var(--terracotta);
}

.btn-primary:hover,
.btn-primary:focus {
  background: var(--terracotta-dark);
  border-color: var(--terracotta-dark);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background: transparent;
  color: var(--charcoal);
  border-color: var(--charcoal);
}

.btn-outline:hover,
.btn-outline:focus {
  background: var(--charcoal);
  color: var(--white);
  transform: translateY(-1px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--terracotta);
  border-color: var(--terracotta);
}

.btn-outline-dark:hover,
.btn-outline-dark:focus {
  background: var(--terracotta);
  color: var(--white);
}

.btn-full {
  width: 100%;
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(250, 246, 241, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--sand-dark);
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: var(--shadow-sm);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--charcoal);
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: var(--terracotta);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 1.5rem;
  line-height: 1;
  font-family: var(--font-sans);
  font-weight: 300;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.main-nav ul {
  display: flex;
  gap: 28px;
}

.main-nav ul li a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--charcoal-light);
  position: relative;
  transition: var(--transition);
}

.main-nav ul li a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--terracotta);
  transition: var(--transition);
}

.main-nav ul li a:hover {
  color: var(--terracotta);
}

.main-nav ul li a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 10px 20px;
  font-size: 0.875rem;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 40px;
  height: 40px;
  position: relative;
}

.hamburger {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: block;
  width: 22px;
  height: 2px;
  background: var(--charcoal);
  transition: var(--transition);
}

.hamburger::before,
.hamburger::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--charcoal);
  transition: var(--transition);
}

.hamburger::before { top: -7px; }
.hamburger::after { bottom: -7px; }

.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 {
  bottom: 0;
  transform: rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: var(--charcoal);
  overflow: hidden;
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.pexels.com/photos/8943354/pexels-photo-8943354.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080');
  background-size: cover;
  background-position: center;
  opacity: 0.35;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(42, 36, 32, 0.92) 0%,
    rgba(42, 36, 32, 0.75) 50%,
    rgba(42, 36, 32, 0.6) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 60px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 40px;
  width: 100%;
}

.hero-eyebrow {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta-light);
  margin-bottom: 20px;
}

.hero-headline {
  font-size: clamp(2.75rem, 5.5vw, 4.5rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.05;
  margin-bottom: 24px;
  max-width: 680px;
}

.hero-headline em {
  font-style: italic;
  color: var(--terracotta-light);
}

.hero-sub {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-actions .btn-primary {
  background: var(--terracotta);
  border-color: var(--terracotta);
}

.hero-actions .btn-primary:hover {
  background: var(--terracotta-light);
  border-color: var(--terracotta-light);
}

.hero-actions .btn-outline {
  border-color: rgba(255, 255, 255, 0.4);
  color: var(--white);
}

.hero-actions .btn-outline:hover {
  background: var(--white);
  color: var(--charcoal);
  border-color: var(--white);
}

/* Hero accolades */
.hero-accolades {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
}

.accolade {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px 28px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.accolade:last-child {
  border-bottom: none;
}

.accolade:hover {
  background: rgba(255, 255, 255, 0.06);
}

.accolade-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background: rgba(184, 92, 56, 0.2);
  color: var(--terracotta-light);
  flex-shrink: 0;
}

.accolade span {
  font-size: 0.9375rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.9);
}

/* ===== Services ===== */
.services {
  padding: 100px 0;
  background: var(--sand-light);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header p {
  margin-bottom: 12px;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  border: 1px solid var(--sand-dark);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--terracotta-light);
}

.service-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  background: var(--sand);
  color: var(--terracotta);
  margin-bottom: 20px;
  transition: var(--transition);
}

.service-card:hover .service-icon {
  background: var(--terracotta);
  color: var(--white);
}

.service-card h3 {
  font-size: 1.25rem;
  margin-bottom: 12px;
  color: var(--charcoal);
}

.service-card p {
  font-size: 0.9375rem;
  color: var(--warm-gray);
  line-height: 1.65;
}

/* ===== About ===== */
.about {
  padding: 100px 0;
  background: var(--white);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 6/7;
}

.about-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content .section-title {
  margin-bottom: 24px;
}

.about-content > p {
  font-size: 1.0625rem;
  color: var(--charcoal-light);
  line-height: 1.75;
  margin-bottom: 16px;
}

.about-stats {
  display: flex;
  gap: 40px;
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--sand-dark);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.stat-number {
  font-family: var(--font-serif);
  font-size: 2rem;
  font-weight: 700;
  color: var(--terracotta);
  line-height: 1;
}

.stat-label {
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--warm-gray);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* ===== Patient Info ===== */
.patient-info {
  padding: 100px 0;
  background: var(--sand);
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  max-width: 900px;
  margin: 0 auto;
}

.info-block {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 32px;
  border: 1px solid var(--sand-dark);
  transition: var(--transition);
}

.info-block:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--terracotta-light);
}

.info-block-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--sand);
  color: var(--terracotta);
  margin-bottom: 20px;
}

.info-block h3 {
  font-size: 1.1875rem;
  margin-bottom: 12px;
}

.info-block p {
  font-size: 0.9375rem;
  color: var(--warm-gray);
  line-height: 1.65;
}

/* ===== Contact ===== */
.contact {
  padding: 100px 0;
  background: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-intro {
  font-size: 1.0625rem;
  color: var(--charcoal-light);
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.contact-item {
  display: flex;
  gap: 16px;
}

.contact-item-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--sand);
  color: var(--terracotta);
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.0625rem;
  margin-bottom: 4px;
}

.contact-item p {
  font-size: 0.9375rem;
  color: var(--warm-gray);
  line-height: 1.6;
}

.contact-item a {
  color: var(--terracotta);
  transition: var(--transition);
}

.contact-item a:hover {
  color: var(--terracotta-dark);
  text-decoration: underline;
}

/* Contact form */
.contact-form-wrapper {
  background: var(--sand-light);
  border-radius: var(--radius-lg);
  padding: 40px;
  border: 1px solid var(--sand-dark);
}

.form-title {
  font-size: 1.5rem;
  margin-bottom: 28px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--charcoal);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--sand-dark);
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9375rem;
  color: var(--charcoal);
  background: var(--white);
  transition: var(--transition);
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--terracotta);
  box-shadow: 0 0 0 3px rgba(184, 92, 56, 0.12);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--warm-gray);
  opacity: 0.6;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-privacy {
  font-size: 0.8125rem;
  color: var(--warm-gray);
  text-align: center;
  margin-top: 16px;
}

/* Form success state */
.form-success {
  text-align: center;
  padding: 40px 20px;
}

.success-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(184, 92, 56, 0.1);
  color: var(--terracotta);
  margin: 0 auto 20px;
}

.form-success h3 {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

.form-success p {
  color: var(--warm-gray);
  margin-bottom: 24px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--charcoal);
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
}

.footer-brand .logo {
  color: var(--white);
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9375rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
  font-family: var(--font-sans);
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links ul li a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-links ul li a:hover {
  color: var(--terracotta-light);
}

.footer-contact p {
  font-size: 0.9375rem;
  line-height: 1.7;
  margin-bottom: 4px;
}

.footer-contact a {
  color: rgba(255, 255, 255, 0.7);
  transition: var(--transition);
}

.footer-contact a:hover {
  color: var(--terracotta-light);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.35);
}

/* ===== Scroll Reveal (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-accolades {
    max-width: 480px;
  }

  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-grid {
    gap: 40px;
  }

  .contact-grid {
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .footer-grid > :first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(250, 246, 241, 0.98);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 24px;
    border-bottom: 1px solid var(--sand-dark);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    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;
    gap: 16px;
    margin-bottom: 20px;
  }

  .main-nav ul li a {
    font-size: 1.0625rem;
  }

  .nav-cta {
    display: block;
    text-align: center;
    width: 100%;
  }

  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }

  .hero-headline {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .hero-actions {
    flex-direction: column;
  }

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

  .hero-accolades {
    border: none;
    background: transparent;
    gap: 12px;
  }

  .accolade {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .about-image-wrapper {
    aspect-ratio: 4/3;
  }

  .about-stats {
    gap: 24px;
  }

  .info-grid {
    grid-template-columns: 1fr;
  }

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

  .contact-form-wrapper {
    padding: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .footer-grid > :first-child {
    grid-column: auto;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .hero-headline {
    font-size: 2rem;
  }

  .section-title {
    font-size: 1.75rem;
  }

  .about-stats {
    flex-direction: column;
    gap: 20px;
  }
}