/* === RESET === */
*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; }
img, picture, video { display: block; max-width: 100%; }

/* === VARIABLES === */
:root {
  --primary: #2D6A4F;
  --primary-dark: #1E4D39;
  --primary-light: #52B788;
  --accent: #E8A838;
  --accent-dark: #C8891A;
  --bg: #F7F5F2;
  --bg-alt: #FFFFFF;
  --surface-2: #EEE9E3;
  --ink: #1A1A1A;
  --ink-mute: #6B6B6B;
  --ink-light: #9A9A9A;
  --border: #DDD8D0;
  --white: #FFFFFF;
  --dark-bg: #1A2E25;
  --dark-surface: #243B2F;

  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-6: 24px;
  --s-8: 32px;
  --s-12: 48px;
  --s-16: 64px;

  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --shadow: 0 2px 16px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 32px rgba(0,0,0,0.12);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;
}

/* === BASE === */
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: 1.2;
  margin: 0;
}

p { margin: 0; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

/* === CONTAINER === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--s-6);
}

/* === SECTION === */
.section {
  padding: var(--s-16) 0;
}
.section--alt {
  background: var(--bg-alt);
}
.section--dark {
  background: var(--dark-bg);
  color: var(--white);
}

.section-eyebrow {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary);
  margin-bottom: var(--s-2);
}
.section-eyebrow--light {
  color: var(--primary-light);
}
.section-title {
  font-size: clamp(28px, 4vw, 42px);
  color: var(--ink);
  margin-bottom: var(--s-4);
}
.section-title--light {
  color: var(--white);
}
.section-sub {
  font-size: 17px;
  color: var(--ink-mute);
  max-width: 600px;
  margin-bottom: var(--s-8);
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  padding: 14px var(--s-8);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
  text-decoration: none;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn--primary {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}
.btn--primary:hover {
  background: var(--primary-dark);
  border-color: var(--primary-dark);
}
.btn--ghost {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn--ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
}
.btn--sm {
  padding: 10px var(--s-6);
  font-size: 14px;
}
.btn--full {
  width: 100%;
}

/* === HEADER === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247,245,242,0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: var(--s-4);
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--s-2);
  text-decoration: none;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: -0.02em;
}
.logo--footer .logo-text {
  color: var(--white);
}

.main-nav .nav-list {
  display: flex;
  align-items: center;
  gap: var(--s-1);
}
.nav-link {
  padding: var(--s-2) var(--s-3);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-mute);
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}
.nav-link:hover {
  color: var(--primary);
  background: rgba(45,106,79,0.06);
}
.nav-link--cta {
  background: var(--primary);
  color: var(--white) !important;
  padding: var(--s-2) var(--s-4);
  margin-left: var(--s-2);
}
.nav-link--cta:hover {
  background: var(--primary-dark);
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: none;
  border: none;
  cursor: pointer;
  padding: var(--s-2);
  border-radius: var(--radius-sm);
}
.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open span:nth-child(2) { opacity: 0; }
.burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* === HERO === */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(26,46,37,0.82) 0%, rgba(26,46,37,0.45) 60%, rgba(26,46,37,0.2) 100%);
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-top: var(--s-16);
  padding-bottom: var(--s-16);
  max-width: 680px;
}
.hero-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--primary-light);
  margin-bottom: var(--s-3);
}
.hero-title {
  font-size: clamp(36px, 6vw, 68px);
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--s-6);
  line-height: 1.1;
}
.hero-sub {
  font-size: clamp(16px, 2vw, 19px);
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--s-8);
  max-width: 520px;
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  gap: var(--s-4);
  flex-wrap: wrap;
  margin-bottom: var(--s-12);
}
.hero-badges {
  display: flex;
  gap: var(--s-6);
  flex-wrap: wrap;
}
.badge {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.badge-num {
  font-family: var(--font-display);
  font-size: 32px;
  font-weight: 700;
  color: var(--white);
  line-height: 1;
}
.badge-label {
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  font-weight: 400;
  margin-top: 2px;
}

/* === ABOUT === */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-12);
  align-items: center;
}
.about-text .section-title {
  font-size: clamp(26px, 3.5vw, 38px);
}
.about-desc {
  font-size: 17px;
  color: var(--ink-mute);
  margin-bottom: var(--s-6);
  line-height: 1.7;
}
.about-list {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.about-list li {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-size: 15px;
  font-weight: 500;
  color: var(--ink);
}
.about-image-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.about-img {
  width: 100%;
  aspect-ratio: 5/4;
  object-fit: cover;
  display: block;
}

/* === CARDS GRID === */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--s-6);
  align-items: stretch;
}

/* === CARD BASE === */
.card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: var(--bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: var(--s-6);
  transition: box-shadow 0.2s, transform 0.2s;
}
.section--alt .card {
  background: var(--bg);
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.card__body {
  flex: 1 1 auto;
}
.card__footer {
  margin-top: auto;
  padding-top: var(--s-4);
}
.card__image {
  aspect-ratio: 1/1;
  object-fit: cover;
  width: 100%;
  display: block;
  border-radius: var(--radius) var(--radius) 0 0;
  margin: calc(-1 * var(--s-6)) calc(-1 * var(--s-6)) var(--s-6);
  width: calc(100% + var(--s-12));
}
.card__text {
  display: -webkit-box;
  -webkit-line-clamp: 4;
  -webkit-box-orient: vertical;
  overflow: hidden;
  font-size: 14px;
  color: var(--ink-mute);
  line-height: 1.6;
}
.card-title {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: var(--s-2);
}
.card-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--primary);
  transition: color 0.2s;
}
.card-link:hover { color: var(--primary-dark); }

/* === SERVICE CARDS === */
.card-icon-wrap {
  margin-bottom: var(--s-4);
  display: inline-flex;
}

/* === DOCTOR CARDS === */
.card--doctor {
  padding: 0;
  overflow: hidden;
}
.card--doctor .card__body {
  padding: var(--s-4) var(--s-6) 0;
}
.card--doctor .card__footer {
  padding: var(--s-3) var(--s-6) var(--s-6);
}
.card--doctor .card__image {
  margin: 0;
  width: 100%;
  border-radius: 0;
  aspect-ratio: 1/1;
}
.card--doctor .card-title {
  font-size: 18px;
  margin-bottom: var(--s-1);
}
.card-role {
  font-size: 13px;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: var(--s-2);
}
.card-exp {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  background: rgba(45,106,79,0.1);
  padding: 4px var(--s-3);
  border-radius: 20px;
}

/* === PROMO CARDS === */
.card--promo {
  position: relative;
  background: var(--bg-alt);
  border: 1px solid var(--border);
}
.promo-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--primary);
  color: var(--white);
  padding: 4px var(--s-3);
  border-radius: 20px;
  margin-bottom: var(--s-4);
}
.promo-badge--accent { background: var(--accent); color: var(--ink); }
.promo-badge--green { background: var(--primary-light); }

/* === PRICING TABLE === */
.table-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  margin-bottom: var(--s-4);
}
.data-table { width: 100%; border-collapse: collapse; }
.data-table th, .data-table td { padding: 12px 16px; text-align: left; }
.data-table thead { background: var(--surface-2); }
.data-table th { font-weight: 600; font-size: 14px; color: var(--ink); }
.data-table tbody tr { border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.data-table tbody tr:last-child { border-bottom: none; }
.data-table tbody tr:hover { background: var(--bg); }
.data-table td { font-size: 15px; color: var(--ink); }
.data-table td:last-child { font-weight: 600; color: var(--primary); white-space: nowrap; }

.pricing-note {
  font-size: 13px;
  color: var(--ink-mute);
  line-height: 1.5;
}

@media (max-width: 640px) {
  .data-table thead { position: absolute; left: -9999px; top: -9999px; }
  .data-table tr {
    display: block;
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    margin-bottom: var(--s-3);
    padding: var(--s-3);
    background: var(--bg-alt);
  }
  .data-table td {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 6px 0;
    border: none;
    gap: var(--s-3);
    font-size: 14px;
  }
  .data-table td::before {
    content: attr(data-label);
    font-weight: 600;
    color: var(--ink-mute);
    flex: 0 0 auto;
    font-size: 13px;
  }
  .data-table td:last-child { color: var(--primary); }
  .table-wrap { border: none; box-shadow: none; overflow: visible; }
}

/* === BOOKING === */
.booking-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: var(--s-12);
  align-items: start;
}
.booking-desc {
  font-size: 16px;
  color: rgba(255,255,255,0.75);
  margin-bottom: var(--s-8);
  line-height: 1.7;
}
.booking-contacts {
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}
.contact-item {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  font-size: 15px;
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  transition: color 0.2s;
}
.contact-item:hover { color: var(--white); }

.booking-form {
  background: var(--dark-surface);
  border-radius: var(--radius-lg);
  padding: var(--s-8);
  display: flex;
  flex-direction: column;
  gap: var(--s-4);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-4);
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
}
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.03em;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px var(--s-4);
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: var(--font-body);
  font-size: 15px;
  outline: none;
  transition: border-color 0.2s, background 0.2s;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.35); }
.form-group select option { background: var(--dark-bg); color: var(--white); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary-light);
  background: rgba(255,255,255,0.1);
}
.form-group textarea { resize: vertical; min-height: 80px; }
.form-note {
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  text-align: center;
  line-height: 1.5;
}
.form-note a { color: rgba(255,255,255,0.6); text-decoration: underline; }

/* === FOOTER === */
.site-footer {
  background: var(--dark-bg);
  color: rgba(255,255,255,0.75);
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: var(--s-8);
  padding-top: var(--s-12);
  padding-bottom: var(--s-12);
}
.footer-brand .footer-tagline {
  font-size: 14px;
  color: rgba(255,255,255,0.5);
  margin-top: var(--s-3);
}
.footer-nav-title {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.5);
  margin-bottom: var(--s-4);
}
.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.footer-nav a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  transition: color 0.2s;
}
.footer-nav a:hover { color: var(--white); }
.footer-contact {
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}
.footer-contact p, .footer-contact a {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
}
.footer-contact a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--s-4) 0;
}
.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--s-2);
}
.footer-bottom p {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}

/* === RESPONSIVE: 640-1024px === */
@media (max-width: 1024px) {
  .footer-inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--s-8);
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: var(--s-8);
  }
  .about-image-wrap {
    max-width: 500px;
  }
  .booking-grid {
    grid-template-columns: 1fr;
    gap: var(--s-8);
  }
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* === RESPONSIVE: <640px === */
@media (max-width: 640px) {
  .section { padding: var(--s-12) 0; }

  .burger { display: flex; }
  .main-nav {
    display: none;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: var(--s-4) var(--s-6) var(--s-6);
    z-index: 99;
    box-shadow: var(--shadow-md);
  }
  .main-nav.is-open { display: block; }
  .main-nav .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: var(--s-1);
  }
  .nav-link {
    padding: var(--s-3) var(--s-4);
    font-size: 16px;
  }
  .nav-link--cta {
    margin-left: 0;
    margin-top: var(--s-2);
    text-align: center;
  }

  .hero { min-height: 100svh; }
  .hero-content { padding-top: var(--s-12); padding-bottom: var(--s-12); }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; text-align: center; }
  .hero-badges { gap: var(--s-6); }

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

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

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

  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--s-6);
    padding-top: var(--s-8);
    padding-bottom: var(--s-8);
  }
  .footer-bottom .container {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-title { font-size: 26px; }
  .section-sub { font-size: 15px; }
}