/* ===================================================================
   Hospital Ferreira Lima — Folha de Estilos Principal
   =================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap');

/* --- Tokens de Design --- */
:root {
  --bg: #ffffff;
  --bg-muted: #eef5f5;
  --ink: #173033;
  --muted: #5a7073;
  --line: #d7e4e4;
  --primary: #0b5c61;
  --primary-dark: #073d41;
  --accent: #2f7d57;
  --white: #ffffff;
  --shadow: 0 18px 45px rgba(11, 92, 97, 0.16);
  --shadow-sm: 0 4px 12px rgba(11, 92, 97, 0.10);

  --font-primary: 'Inter', Arial, Helvetica, sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
  --transition-base: 0.25s ease;

  --z-header: 20;
  --z-backtop: 25;
  --z-whatsapp: 30;
  --z-cookie: 40;
}

/* --- Reset --- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-primary);
  line-height: 1.6;
}

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

a {
  color: inherit;
}

/* --- Acessibilidade --- */
.skip-link {
  left: 1rem;
  position: absolute;
  top: -4rem;
  z-index: 100;
}

.skip-link:focus {
  background: var(--primary);
  color: var(--white);
  padding: 0.75rem 1rem;
  top: 1rem;
  border-radius: var(--radius-md);
}

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

/* --- Layout --- */
.container {
  margin: 0 auto;
  max-width: 1180px;
  padding: 0 1.25rem;
}

/* ===================================================================
   Header
   =================================================================== */
.site-header {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  transition: min-height var(--transition-base), box-shadow var(--transition-base);
}

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

.site-header.header-shrink .nav-shell {
  min-height: 60px;
}

.site-header.header-shrink .brand-mark {
  width: 36px;
  height: 36px;
  font-size: 0.85rem;
}

.nav-shell {
  align-items: center;
  display: flex;
  gap: 1.5rem;
  justify-content: space-between;
  min-height: 76px;
  transition: min-height var(--transition-base);
}

.brand {
  align-items: center;
  display: inline-flex;
  gap: 0.75rem;
  text-decoration: none;
}

.brand-mark {
  align-items: center;
  background: var(--primary);
  border-radius: var(--radius-md);
  color: var(--white);
  display: inline-flex;
  font-weight: 700;
  height: 44px;
  justify-content: center;
  width: 44px;
  transition: width var(--transition-base), height var(--transition-base);
}

.brand small,
.brand strong {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 0.8rem;
}

.site-nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  justify-content: flex-end;
}

.site-nav a {
  border-radius: var(--radius-md);
  color: var(--ink);
  font-size: 0.95rem;
  font-weight: 700;
  padding: 0.65rem 0.75rem;
  text-decoration: none;
  transition: background var(--transition-base), color var(--transition-base);
}

.site-nav a:hover,
.site-nav a:focus {
  background: var(--bg-muted);
  color: var(--primary-dark);
}

.menu-toggle {
  background: var(--primary);
  border: 0;
  border-radius: var(--radius-md);
  color: var(--white);
  cursor: pointer;
  display: none;
  font-family: var(--font-primary);
  font-weight: 700;
  padding: 0.65rem 0.9rem;
}

/* ===================================================================
   Hero
   =================================================================== */
.hero {
  align-items: end;
  display: grid;
  min-height: 660px;
  overflow: hidden;
  position: relative;
}

.hero-bg,
.hero-overlay {
  height: 100%;
  inset: 0;
  position: absolute;
  width: 100%;
}

.hero-bg {
  object-fit: cover;
}

.hero-overlay {
  background: linear-gradient(
    90deg,
    rgba(4, 35, 39, 0.88),
    rgba(4, 35, 39, 0.58),
    rgba(4, 35, 39, 0.22)
  );
}

.hero-content {
  color: var(--white);
  padding-bottom: 5rem;
  padding-top: 8rem;
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  margin: 0 0 0.75rem;
  text-transform: uppercase;
}

.hero .eyebrow,
.callout .eyebrow {
  color: #9be0c0;
}

/* --- Tipografia --- */
h1,
h2,
h3 {
  line-height: 1.15;
  margin: 0 0 1rem;
}

h1 {
  font-size: 3.5rem;
  max-width: 780px;
}

h2 {
  font-size: 2.2rem;
}

h3 {
  font-size: 1.2rem;
}

p {
  margin: 0 0 1rem;
}

.hero-text {
  font-size: 1.18rem;
  max-width: 690px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

/* ===================================================================
   Botões
   =================================================================== */
.button {
  align-items: center;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  cursor: pointer;
  display: inline-flex;
  font-family: var(--font-primary);
  font-weight: 800;
  justify-content: center;
  min-height: 46px;
  padding: 0.75rem 1rem;
  text-decoration: none;
  transition: background var(--transition-base), transform 0.15s ease;
}

.button:active {
  transform: scale(0.97);
}

.button-primary {
  background: var(--accent);
  color: var(--white);
}

.button-secondary,
.button-light {
  background: var(--white);
  color: var(--primary-dark);
}

.button-primary:hover,
.button-primary:focus {
  background: #236744;
}

.button-secondary:hover,
.button-secondary:focus,
.button-light:hover,
.button-light:focus {
  background: var(--bg-muted);
}

/* ===================================================================
   Faixa de Informações Rápidas
   =================================================================== */
.quick-strip {
  background: var(--primary-dark);
  color: var(--white);
}

.stats-grid {
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stats-grid div {
  background: rgba(255, 255, 255, 0.06);
  min-height: 118px;
  padding: 1.25rem;
}

.stats-grid strong,
.stats-grid span {
  display: block;
}

.stats-grid span {
  color: #d5e5e5;
  font-size: 0.92rem;
}

/* ===================================================================
   Seções
   =================================================================== */
.section {
  padding: 5rem 0;
}

.section-muted {
  background: var(--bg-muted);
}

.section-heading {
  margin-bottom: 2rem;
  max-width: 760px;
}

/* --- Layout Dividido --- */
.split {
  align-items: center;
  display: grid;
  gap: 3rem;
  grid-template-columns: minmax(0, 1.1fr) minmax(320px, 0.9fr);
}

.split-reverse {
  grid-template-columns: minmax(320px, 0.95fr) minmax(0, 1.05fr);
}

/* ===================================================================
   Cards
   =================================================================== */
.info-card,
.service-card,
.doc-card,
.action-card,
.map-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
  transition: border-color var(--transition-base), transform var(--transition-base);
}

.info-card {
  padding: 2rem;
}

.data-list {
  margin: 0;
}

.data-list div {
  border-top: 1px solid var(--line);
  padding: 0.85rem 0;
}

.data-list dt {
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.data-list dd {
  margin: 0;
}

/* --- Grids de Cards --- */
.cards-grid,
.docs-grid,
.action-grid {
  display: grid;
  gap: 1rem;
}

.cards-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  min-height: 220px;
  padding: 1.5rem;
}

.service-card p {
  color: var(--muted);
}

/* --- Pares de Mídia --- */
.media-pair {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr 1fr;
}

.media-pair img {
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-md);
  height: 100%;
  object-fit: cover;
}

/* --- Lista de Verificação --- */
.check-list {
  display: grid;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.check-list li {
  border-bottom: 1px solid var(--line);
  padding: 0 0 0.75rem 1.6rem;
  position: relative;
}

.check-list li::before {
  color: var(--accent);
  content: "\2713";
  font-weight: 800;
  left: 0;
  position: absolute;
}

/* ===================================================================
   Callout
   =================================================================== */
.callout {
  background: var(--primary);
  color: var(--white);
}

.callout-shell {
  align-items: center;
  display: flex;
  gap: 2rem;
  justify-content: space-between;
}

/* ===================================================================
   Galeria
   =================================================================== */
.gallery-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.gallery-grid img {
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-md);
  object-fit: cover;
  width: 100%;
  cursor: pointer;
  transition: transform var(--transition-base);
}

.gallery-grid img:hover {
  transform: scale(1.03);
}

/* ===================================================================
   Cards de Ação e Documentos
   =================================================================== */
.action-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.action-card,
.doc-card {
  padding: 1.5rem;
  text-decoration: none;
}

.action-card span,
.doc-card span,
.contact-card span {
  color: var(--accent);
  display: block;
  font-size: 0.82rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.action-card strong,
.doc-card strong {
  display: block;
  font-size: 1.15rem;
  line-height: 1.25;
}

.action-card:hover,
.action-card:focus,
.doc-card:hover,
.doc-card:focus {
  border-color: var(--primary);
  transform: translateY(-2px);
}

.doc-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.doc-card small {
  color: var(--muted);
  font-size: 0.82rem;
  margin-top: auto;
}

/* ===================================================================
   Vídeo
   =================================================================== */
.video-wrapper {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow);
}

.video-wrapper video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
}

/* ===================================================================
   Missão / Visão / Valores
   =================================================================== */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.value-card {
  text-align: center;
  padding: 2rem 1.5rem;
}

.value-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1rem;
  background: var(--bg-muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--primary);
}

.value-card p {
  color: var(--muted);
  font-size: 0.95rem;
}

/* ===================================================================
   FAQ — Acordeão
   =================================================================== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  border-bottom: 1px solid var(--line);
}

.faq-question {
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-primary);
  font-size: 1.05rem;
  font-weight: 700;
  gap: 1rem;
  padding: 1.25rem 0;
  text-align: left;
  width: 100%;
  color: var(--ink);
  transition: color var(--transition-base);
}

.faq-question:hover {
  color: var(--primary);
}

.faq-question::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  flex-shrink: 0;
  transition: transform 0.3s ease;
}

.faq-item.is-open .faq-question::after {
  content: "\2212";
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer p {
  color: var(--muted);
  padding-bottom: 1.25rem;
}

/* ===================================================================
   Breadcrumb
   =================================================================== */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  list-style: none;
  margin: 0;
  padding: 1rem 0 0;
}

.breadcrumb a {
  color: #9be0c0;
  text-decoration: none;
  transition: opacity var(--transition-base);
}

.breadcrumb a:hover {
  opacity: 0.8;
}

.breadcrumb li + li::before {
  content: "\203A";
  margin-right: 0.5rem;
  opacity: 0.6;
}

/* ===================================================================
   Timeline (Credenciamento)
   =================================================================== */
.timeline {
  position: relative;
  padding-left: 2.5rem;
  max-width: 700px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0.75rem;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--line);
}

.timeline-step {
  position: relative;
  padding-bottom: 2rem;
}

.timeline-step:last-child {
  padding-bottom: 0;
}

.timeline-step::before {
  content: "";
  position: absolute;
  left: -1.75rem;
  top: 0.4rem;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--accent);
}

.timeline-step h3 {
  margin-bottom: 0.25rem;
}

.timeline-step p {
  color: var(--muted);
  margin: 0;
}

/* ===================================================================
   Rodapé
   =================================================================== */
.site-footer {
  background: #0c2629;
  color: var(--white);
  padding: 3rem 0;
}

.site-footer a {
  color: var(--white);
  transition: opacity var(--transition-base);
}

.site-footer a:hover {
  opacity: 0.8;
}

.footer-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.1fr 1.2fr 1.2fr 1fr;
}

.footer-grid p {
  color: #d8e7e7;
  margin: 0.6rem 0 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  margin-top: 2rem;
  padding-top: 1.5rem;
  text-align: center;
  color: #8aacac;
  font-size: 0.82rem;
}

/* ===================================================================
   Páginas Internas
   =================================================================== */
.page-main {
  min-height: 70vh;
}

.page-hero {
  background: var(--primary-dark);
  color: var(--white);
  padding: 5rem 0 4rem;
}

.page-hero p {
  max-width: 760px;
}

.docs-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

/* --- Contato --- */
.contact-card a {
  color: var(--primary);
  display: block;
  font-size: 1.25rem;
  font-weight: 800;
  overflow-wrap: anywhere;
}

.text-link {
  color: var(--primary);
  font-weight: 800;
}

.contact-grid {
  align-items: stretch;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.15fr);
}

.map-card {
  min-height: 420px;
  overflow: hidden;
}

.map-card iframe {
  border: 0;
  height: 100%;
  width: 100%;
}

/* --- Página 404 --- */
.error-page {
  text-align: center;
  padding: 6rem 1.25rem;
}

.error-page h1 {
  font-size: 6rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.error-page h2 {
  margin-bottom: 1.5rem;
}

.error-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 2rem;
}

/* ===================================================================
   Botão WhatsApp Flutuante
   =================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: var(--z-whatsapp);
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  text-decoration: none;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
  animation: whatsapp-pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.55);
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

@keyframes whatsapp-pulse {
  0%, 100% {
    box-shadow: 0 4px 14px rgba(37, 211, 102, 0.4);
  }
  50% {
    box-shadow: 0 4px 24px rgba(37, 211, 102, 0.6);
  }
}

/* ===================================================================
   Banner LGPD
   =================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: var(--z-cookie);
  background: var(--ink);
  color: var(--white);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.cookie-banner[hidden] {
  display: none;
}

.cookie-banner p {
  flex: 1;
  margin: 0;
  min-width: 240px;
}

.cookie-banner a {
  color: #9be0c0;
}

.cookie-actions {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
}

.cookie-actions button {
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-primary);
  font-weight: 700;
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
  transition: background var(--transition-base);
}

.cookie-accept {
  background: var(--accent);
  color: var(--white);
}

.cookie-accept:hover {
  background: #236744;
}

.cookie-reject {
  background: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

.cookie-reject:hover {
  background: rgba(255, 255, 255, 0.1);
}

/* ===================================================================
   Botão Voltar ao Topo
   =================================================================== */
.back-to-top {
  position: fixed;
  bottom: 5.5rem;
  right: 1.65rem;
  z-index: var(--z-backtop);
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s ease, transform 0.3s ease, background var(--transition-base);
  pointer-events: none;
}

.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--primary-dark);
}

.back-to-top svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

/* ===================================================================
   Animações de Revelação por Scroll
   =================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===================================================================
   Responsividade — Tablet (max 980px)
   =================================================================== */
@media (max-width: 980px) {
  h1 {
    font-size: 2.7rem;
  }

  h2 {
    font-size: 1.9rem;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    background: var(--white);
    border-bottom: 1px solid var(--line);
    display: none;
    left: 0;
    padding: 0.75rem 1.25rem 1.25rem;
    position: absolute;
    right: 0;
    top: 76px;
    z-index: 10;
  }

  .site-nav.is-open {
    display: grid;
  }

  .site-nav a {
    padding: 0.85rem;
  }

  .stats-grid,
  .cards-grid,
  .docs-grid,
  .action-grid,
  .footer-grid,
  .contact-grid,
  .split,
  .split-reverse,
  .values-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ===================================================================
   Responsividade — Mobile (max 720px)
   =================================================================== */
@media (max-width: 720px) {
  .container {
    padding: 0 1rem;
  }

  .brand small {
    display: none;
  }

  .hero {
    min-height: 620px;
  }

  .hero-content {
    padding-bottom: 3rem;
  }

  h1 {
    font-size: 2.2rem;
  }

  h2 {
    font-size: 1.65rem;
  }

  .stats-grid,
  .cards-grid,
  .docs-grid,
  .action-grid,
  .footer-grid,
  .contact-grid,
  .split,
  .split-reverse,
  .gallery-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.5rem 0;
  }

  .callout-shell {
    align-items: flex-start;
    flex-direction: column;
  }

  .media-pair {
    grid-template-columns: 1fr;
  }

  .cookie-banner {
    flex-direction: column;
    text-align: center;
  }
}

/* ===================================================================
   Movimento Reduzido
   =================================================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ===================================================================
   Estilos de Impressão
   =================================================================== */
@media print {
  .site-header,
  .site-footer,
  .whatsapp-float,
  .cookie-banner,
  .back-to-top,
  .hero-overlay,
  .menu-toggle,
  video,
  iframe {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
    font-size: 12pt;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    color: #000;
    position: static;
    padding: 1rem 0;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #555;
  }

  .section {
    padding: 1.5rem 0;
  }
}
