:root {
  --color-bg: #ffffff;
  --color-text: #1a1f1e;
  --color-muted: #4b5563;
  --color-primary: #0f6e5c;
  --color-primary-dark: #0b5445;
  --color-surface: #f1f6f5;
  --color-border: #dbe4e2;
  --color-accent: #eab308;
  --radius: 12px;
  --font-scale: 1;
  --focus-color: #1d4ed8;
}

:root[data-contrast="high"] {
  --color-bg: #000000;
  --color-text: #ffffff;
  --color-muted: #f5f5f5;
  --color-primary: #ffd60a;
  --color-primary-dark: #ffd60a;
  --color-surface: #111111;
  --color-border: #ffffff;
  --focus-color: #ffd60a;
}

* { box-sizing: border-box; }

html {
  font-size: calc(100% * var(--font-scale));
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; transition-duration: 0.001ms !important; }
}

body {
  margin: 0;
  font-family: "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

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

a { color: var(--color-primary-dark); }

:focus-visible {
  outline: 3px solid var(--focus-color);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  left: 0;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Accessibility toolbar */
.a11y-bar {
  background: var(--color-primary-dark);
  color: #fff;
  font-size: 0.85rem;
}
.a11y-bar .container {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  padding-top: 6px;
  padding-bottom: 6px;
  flex-wrap: wrap;
}
.a11y-bar button {
  background: rgba(255,255,255,0.12);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.4);
  border-radius: 6px;
  padding: 4px 10px;
  font-size: 0.85rem;
  cursor: pointer;
}
.a11y-bar button:hover { background: rgba(255,255,255,0.25); }
.a11y-bar .a11y-label { margin-right: 4px; }

/* Header / nav */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
  gap: 16px;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--color-text); font-weight: 700; font-size: 1.1rem; }
.brand img { height: 40px; width: auto; }

.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  padding: 8px 10px;
  cursor: pointer;
  font-size: 1rem;
}

.main-nav ul {
  display: flex;
  list-style: none;
  gap: 22px;
  margin: 0;
  padding: 0;
  flex-wrap: wrap;
}
.main-nav a {
  text-decoration: none;
  color: var(--color-text);
  font-weight: 600;
  padding: 8px 4px;
  border-bottom: 3px solid transparent;
}
.main-nav a:hover, .main-nav a[aria-current="page"] {
  border-bottom-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.nav-emergency {
  background: var(--color-primary);
  color: #fff !important;
  border-radius: 8px;
  padding: 8px 14px !important;
}

.main-nav li.has-submenu { position: relative; }
.submenu-toggle {
  background: none;
  border: none;
  font: inherit;
  font-weight: 600;
  color: var(--color-text);
  padding: 8px 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
}
.submenu-toggle:hover { color: var(--color-primary-dark); }
.submenu {
  list-style: none;
  margin: 0;
  padding: 8px 0;
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 200px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  z-index: 50;
}
.submenu li { width: 100%; }
.submenu a {
  display: block;
  padding: 8px 16px;
  font-weight: 500;
  border-bottom: none !important;
}
.submenu a:hover { background: var(--color-surface); }
.main-nav li.has-submenu.open .submenu { display: block; }

@media (max-width: 860px) {
  .submenu {
    position: static;
    border: none;
    box-shadow: none;
    padding-left: 16px;
    display: none;
  }
  .main-nav li.has-submenu.open .submenu { display: block; }
}

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; align-items: center; gap: 6px; }
  .main-nav {
    display: none;
    width: 100%;
  }
  .main-nav.open { display: block; }
  .site-header .container { flex-wrap: wrap; }
  .main-nav ul { flex-direction: column; gap: 4px; padding: 10px 0; }
}

/* Hero */
.hero {
  background: var(--color-surface);
  padding: 56px 0;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 40px;
  align-items: center;
}
.hero h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 14px; }
.hero p { color: var(--color-muted); margin-bottom: 22px; font-size: 1.05rem; }
.hero img { border-radius: var(--radius); }

.hero-text {
  opacity: 0;
  transform: translateX(-16px);
  animation: hero-in-left 0.7s ease forwards;
}
.hero-image {
  opacity: 0;
  transform: translateX(16px) scale(0.98);
  animation: hero-in-right 0.7s ease 0.12s forwards;
}
@keyframes hero-in-left { to { opacity: 1; transform: translateX(0); } }
@keyframes hero-in-right { to { opacity: 1; transform: translateX(0) scale(1); } }
@media (prefers-reduced-motion: reduce) {
  .hero-text, .hero-image { opacity: 1; transform: none; animation: none; }
}

#conteudo-principal {
  opacity: 0;
  animation: page-fade-in 0.4s ease forwards;
}
@keyframes page-fade-in { to { opacity: 1; } }
@media (prefers-reduced-motion: reduce) {
  #conteudo-principal { opacity: 1; animation: none; }
}

@media (max-width: 780px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero { padding: 32px 0; }
}

.btn {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  padding: 12px 22px;
  border-radius: 8px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}
.btn:hover { background: var(--color-primary-dark); transform: translateY(-1px); }
.btn { transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease; }
.btn.secondary { background: transparent; color: var(--color-primary-dark); border: 2px solid var(--color-primary); }

/* Sections */
section { padding: 48px 0; }
.section-title { font-size: clamp(1.4rem, 2.4vw, 1.9rem); margin-bottom: 8px; }
.section-subtitle { color: var(--color-muted); margin-bottom: 32px; max-width: 640px; }

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.08);
  border-color: var(--color-primary);
}
.card h3 { margin-top: 0; }

.doctor-card { text-align: center; }
.doctor-card img { border-radius: 50%; width: 140px; height: 140px; object-fit: cover; margin: 0 auto 14px; }

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}
.cards-grid > .reveal:nth-child(1) { transition-delay: 0s; }
.cards-grid > .reveal:nth-child(2) { transition-delay: .08s; }
.cards-grid > .reveal:nth-child(3) { transition-delay: .16s; }
.cards-grid > .reveal:nth-child(4) { transition-delay: .24s; }
.cards-grid > .reveal:nth-child(5) { transition-delay: .32s; }
.cards-grid > .reveal:nth-child(6) { transition-delay: .4s; }
.cards-grid > .reveal:nth-child(n+7) { transition-delay: .46s; }
.insurance-grid > .reveal:nth-child(1) { transition-delay: 0s; }
.insurance-grid > .reveal:nth-child(2) { transition-delay: .06s; }
.insurance-grid > .reveal:nth-child(3) { transition-delay: .12s; }
.insurance-grid > .reveal:nth-child(4) { transition-delay: .18s; }
.insurance-grid > .reveal:nth-child(n+5) { transition-delay: .24s; }

.insurance-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  align-items: center;
}
.insurance-grid img { border: 1px solid var(--color-border); border-radius: 8px; padding: 8px; background: #fff; }

.news-card img { border-radius: var(--radius); margin-bottom: 14px; }
.news-date { color: var(--color-muted); font-size: 0.9rem; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
@media (max-width: 780px) {
  .about-grid { grid-template-columns: 1fr; }
}
.values-list { display: flex; flex-wrap: wrap; gap: 10px; padding: 0; list-style: none; }
.values-list li {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 6px 14px;
  font-size: 0.9rem;
}

/* Contact */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
@media (max-width: 780px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-info dt { font-weight: 700; margin-top: 14px; }
.contact-info dd { margin: 4px 0 0; color: var(--color-muted); }

form .form-row { margin-bottom: 16px; }
form label { display: block; font-weight: 600; margin-bottom: 6px; }
form input, form textarea, form select {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  font-size: 1rem;
  font-family: inherit;
  background: var(--color-bg);
  color: var(--color-text);
}
.form-hint { font-size: 0.85rem; color: var(--color-muted); }
.form-success { background: #dcfce7; color: #166534; padding: 12px 16px; border-radius: 8px; margin-bottom: 16px; }

.empty-state { text-align: center; padding: 40px 20px; color: var(--color-muted); }

/* Carrossel */
.carousel { position: relative; }
.carousel-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  gap: 0;
  border-radius: var(--radius);
  scrollbar-width: none;
}
.carousel-track::-webkit-scrollbar { display: none; }
.carousel-slide {
  flex: 0 0 100%;
  scroll-snap-align: start;
  position: relative;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  background: var(--color-surface);
  border-radius: var(--radius);
  overflow: hidden;
}
.carousel-slide img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.carousel-caption {
  position: relative;
  z-index: 1;
  background: linear-gradient(0deg, rgba(0,0,0,0.65), rgba(0,0,0,0));
  color: #fff;
  padding: 32px;
  width: 100%;
}
.carousel-caption h2 { margin: 0 0 8px; color: #fff; }
.carousel-caption p { color: #f1f1f1; margin-bottom: 14px; }
.carousel-controls {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 14px;
}
.carousel-prev, .carousel-next {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  width: 40px;
  height: 40px;
  cursor: pointer;
  font-size: 1rem;
}
.carousel-prev:hover, .carousel-next:hover { background: var(--color-primary); color: #fff; }

/* Footer */
.site-footer {
  background: var(--color-primary-dark);
  color: #fff;
  padding: 32px 0;
  margin-top: 40px;
}
.site-footer a { color: #fff; }
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}
.footer-grid h2 { font-size: 1rem; margin-bottom: 10px; }
.footer-bottom { text-align: center; margin-top: 24px; font-size: 0.85rem; opacity: 0.85; }

.emergency-banner {
  background: var(--color-accent);
  color: #1a1f1e;
  text-align: center;
  font-weight: 700;
  padding: 10px 16px;
}
.emergency-banner a { color: #1a1f1e; text-decoration: underline; }

.breadcrumb { color: var(--color-muted); margin-bottom: 20px; font-size: 0.9rem; }

/* Icon picker (admin) */
.icon-picker-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(48px, 1fr));
  gap: 8px;
  max-width: 480px;
}
.icon-option {
  background: #fff;
  border: 2px solid var(--color-border);
  border-radius: 8px;
  width: 48px;
  height: 48px;
  padding: 8px;
  cursor: pointer;
  color: var(--color-text);
  display: flex;
  align-items: center;
  justify-content: center;
}
.icon-option svg { width: 100%; height: 100%; }
.icon-option:hover { border-color: var(--color-primary); }
.icon-option.selected { border-color: var(--color-primary); background: var(--color-surface); color: var(--color-primary-dark); }

/* Icon badge (site publico) */
.specialty-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}
.specialty-icon svg { width: 28px; height: 28px; }

/* Admin */
.admin-layout { display: flex; min-height: 100vh; }
.admin-sidebar {
  width: 220px;
  flex-shrink: 0;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 24px 16px;
}
.admin-sidebar h2 { font-size: 1.1rem; margin-bottom: 20px; }
.admin-sidebar button {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: #e5e7eb;
  padding: 10px 12px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 0.95rem;
  margin-bottom: 4px;
}
.admin-sidebar button.active, .admin-sidebar button:hover { background: rgba(255,255,255,0.15); color: #fff; }
.admin-main { flex: 1; padding: 28px 32px; max-width: 900px; }
.admin-section { display: none; }
.admin-section.active { display: block; }
.admin-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
}
.list-item-card { border: 1px solid var(--color-border); border-radius: 8px; padding: 16px; margin-bottom: 12px; background: #fff; }
.list-item-card .item-actions { display: flex; gap: 8px; margin-top: 10px; }
.btn.small { padding: 6px 12px; font-size: 0.85rem; }
.btn.danger { background: #dc2626; }
.login-page { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: var(--color-surface); }
.login-card { background: #fff; padding: 32px; border-radius: var(--radius); width: 100%; max-width: 380px; border: 1px solid var(--color-border); }
.alert-error { background: #fee2e2; color: #991b1b; padding: 10px 14px; border-radius: 8px; margin-bottom: 16px; }
.status-msg { font-size: 0.9rem; margin-top: 8px; }
.status-msg.ok { color: #166534; }
.status-msg.error { color: #991b1b; }

@media print {
  .a11y-bar, .nav-toggle, .site-footer, .emergency-banner { display: none !important; }
}