/* ==========================================================================
   Dra. Alessandra Cintra Amaral - Home
   Mobile-first, HTML/CSS/JS puros
   ========================================================================== */

:root {
  --color-primary: #378ADD;
  --color-primary-dark: #185FA5;
  --color-title: #042C53;
  --color-text: #2E3A46;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F7F9FB;
  --color-star: #B8860B;
  --color-border: #E1E8EF;
  --color-whatsapp: #128C7E;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --radius: 10px;
  --container-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

h1, h2, h3 {
  font-family: var(--font-base);
  color: var(--color-title);
  line-height: 1.25;
  margin: 0 0 16px;
}

h1 {
  font-size: 2rem;
}

h2 {
  font-size: 1.6rem;
}

h3 {
  font-size: 1.1rem;
}

p {
  margin: 0 0 16px;
}

section {
  padding: 56px 0;
}

section:nth-of-type(even) {
  background-color: var(--color-bg-alt);
}

/* Header */

.site-header {
  border-bottom: 1px solid var(--color-border);
  background-color: var(--color-bg);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--color-title);
  text-decoration: none;
  font-size: 1rem;
}

.logo-icon {
  width: 32px;
  height: 32px;
  object-fit: contain;
  flex-shrink: 0;
}

/* Menu mobile (hamburger) */

.nav-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  z-index: 1002;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 48px;
  height: 48px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  box-shadow: 0 4px 12px rgba(4, 44, 83, 0.2);
  cursor: pointer;
  padding: 0;
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 22px;
  background-color: var(--color-title);
  border-radius: 2px;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.main-nav {
  display: none;
  width: 100%;
  order: 3;
  flex-basis: 100%;
}

.main-nav.is-open {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 1001;
  background-color: var(--color-bg);
  padding: 76px 24px 24px;
  overflow-y: auto;
}

.main-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 2px;
  margin: 0;
  padding: 0;
}

.main-nav a {
  display: block;
  text-decoration: none;
  color: var(--color-text);
  font-size: 1.05rem;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}

.main-nav a:hover,
.main-nav a:focus {
  color: var(--color-primary-dark);
}

/* Botões */

.btn {
  display: inline-block;
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--radius);
  padding: 14px 28px;
  border: none;
  cursor: pointer;
  font-size: 1rem;
}

.btn-primary {
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-title);
}

.btn-white {
  background-color: #FFFFFF;
  color: var(--color-title);
}

.btn-white:hover,
.btn-white:focus {
  background-color: var(--color-bg-alt);
}

/* Hero */

.hero {
  padding-top: 64px;
  padding-bottom: 0;
  background-color: var(--color-bg);
}

.hero-inner {
  text-align: center;
}

.subtitle {
  color: var(--color-primary-dark);
  font-weight: 600;
  font-size: 1.35rem;
  margin-bottom: 16px;
}

.hero-text {
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
  font-size: 1.15rem;
}

.hero-location {
  color: var(--color-text);
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.hero-credencial {
  color: var(--color-text);
  font-size: 0.85rem;
  margin-bottom: 24px;
}

.hero-inner .hero-photo {
  width: 100%;
  max-width: none;
  aspect-ratio: 16 / 9;
  object-position: top;
  margin: 56px auto 0;
}

/* Áreas de atuação */

.section-intro {
  max-width: 900px;
}

.cards-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-top: 32px;
}

.card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
}

.card h3 {
  margin: 0 0 8px;
}

.card-summary {
  margin-bottom: 0;
}

.card-list {
  margin: 0;
  padding-left: 20px;
  font-size: 0.95rem;
  color: var(--color-text);
}

.card-list li {
  margin-bottom: 4px;
}

.card-list li:last-child {
  margin-bottom: 0;
}

.area-trigger {
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--color-primary-dark);
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
}

.area-trigger::after {
  content: "+";
  flex-shrink: 0;
  color: var(--color-primary);
  font-size: 1.3rem;
}

.area-trigger[aria-expanded="true"]::after {
  content: "\2212";
}

.area-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.card-detail {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.card-detail p {
  margin-bottom: 12px;
  font-size: 0.95rem;
}

.card-detail p:last-child {
  margin-bottom: 0;
}

/* Blog (listagem de artigos) */

.blog-list {
  padding-top: 0;
}

.blog-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.blog-card-image-link {
  display: block;
}

.blog-card-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.blog-card-body {
  padding: 20px;
}

.blog-card-body .article-reading-time {
  margin-bottom: 0;
}

.blog-card-body h3 {
  margin: 4px 0 8px;
}

.blog-card-body h3 a {
  color: var(--color-title);
  text-decoration: none;
}

.blog-card-body h3 a:hover,
.blog-card-body h3 a:focus {
  text-decoration: underline;
}

.blog-card-link {
  display: inline-block;
  margin-top: 12px;
  font-weight: 600;
  color: var(--color-primary-dark);
  text-decoration: none;
}

.blog-card-link:hover,
.blog-card-link:focus {
  text-decoration: underline;
}

/* Sobre */

.sobre-inner {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.placeholder-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: var(--radius);
}

.placeholder-4-5 {
  aspect-ratio: 4 / 5;
  max-width: 360px;
  margin: 0 auto;
}

.sobre-imagem-duo {
  display: flex;
  flex-direction: row;
  gap: 12px;
}

.sobre-imagem-duo .placeholder-4-5 {
  max-width: none;
  margin: 0;
  flex: 1;
  min-width: 0;
}

/* Formação - estatísticas em destaque */

.formacao-stats {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 32px;
  margin-bottom: 40px;
  padding-top: 40px;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

.formacao-stat-line {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 8px;
  margin: 0 0 4px;
  color: var(--color-text);
}

.formacao-stat-prefix {
  font-size: 1.1rem;
}

.formacao-stat-number {
  font-size: 2.75rem;
  font-weight: 700;
  color: var(--color-title);
  line-height: 1;
}

.formacao-stat-label {
  margin: 0;
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--color-title);
}

@media (min-width: 600px) {
  .formacao-stats {
    flex-direction: row;
    justify-content: center;
    gap: 72px;
  }
}

/* Formação - selos/símbolos das instituições */

.badges-formacao {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 28px;
}

.badge-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  width: 200px;
}

.badge-icon-frame {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 140px;
  height: 90px;
  padding: 12px;
  margin-bottom: 12px;
  background-color: #FFFFFF;
  border: 1px solid var(--color-border);
  border-radius: 8px;
}

.badge-icon {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.badge-label {
  font-size: 0.8rem;
  color: var(--color-text);
  line-height: 1.4;
}

/* Como é a consulta */

.eyebrow {
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.consulta-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin: 24px 0;
}

.consulta-step {
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.consulta-step h3 {
  margin: 0 0 8px;
}

.consulta-step p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.consulta .btn {
  display: block;
  width: fit-content;
  margin: 8px auto 0;
}

@media (min-width: 768px) {
  .consulta-steps {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 32px;
  }
}

/* Foto de destaque */

.foto-banner {
  padding-top: 0;
  padding-bottom: 0;
}

.placeholder-banner {
  aspect-ratio: 16 / 9;
  max-width: none;
}

/* Depoimentos */

.depoimento-card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  height: 100%;
}

.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  margin-bottom: 12px;
}

.estrelas {
  color: var(--color-star);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.depoimento-card p {
  margin-bottom: 0;
}

.google-reviews-link {
  display: inline-block;
  margin-top: 24px;
  font-weight: 600;
  color: var(--color-primary-dark);
  text-decoration: none;
}

.google-reviews-link:hover,
.google-reviews-link:focus {
  text-decoration: underline;
}

/* Carrossel (depoimentos e fotos do consultório) */

.carousel {
  position: relative;
  margin-top: 32px;
}

.carousel-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 8px;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
}

.carousel-track:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 4px;
}

.carousel-item {
  flex: 0 0 82%;
  scroll-snap-align: start;
}

.carousel-controls {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
}

.carousel-prev,
.carousel-next,
.carousel-pause {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  color: var(--color-primary-dark);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-prev:hover,
.carousel-next:hover,
.carousel-pause:hover,
.carousel-prev:focus-visible,
.carousel-next:focus-visible,
.carousel-pause:focus-visible {
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  outline: none;
}

.carousel-pause svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.carousel-pause .icon-play {
  display: none;
}

.carousel-pause.is-paused .icon-pause {
  display: none;
}

.carousel-pause.is-paused .icon-play {
  display: block;
}

/* FAQ / Accordion */

.accordion {
  margin-top: 24px;
  border-top: 1px solid var(--color-border);
}

.accordion-item {
  border-bottom: 1px solid var(--color-border);
}

.accordion-item h3 {
  margin: 0;
}

.accordion-trigger {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  padding: 20px 0;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-title);
  font-family: var(--font-base);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.accordion-trigger::after {
  content: "+";
  flex-shrink: 0;
  font-size: 1.3rem;
  color: var(--color-primary);
}

.accordion-trigger[aria-expanded="true"]::after {
  content: "\2212";
}

.accordion-trigger:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.accordion-panel {
  padding-bottom: 20px;
}

.accordion-panel p {
  margin-bottom: 16px;
  color: var(--color-text);
}

.accordion-panel p:last-child {
  margin-bottom: 0;
}

/* Localização e contato */

.endereco,
.horario {
  margin-bottom: 8px;
}

.mapa-embed {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 24px 0;
}

.mapa-embed iframe {
  width: 100%;
  height: 220px;
  border: 0;
  display: block;
}

.contato-info {
  display: flex;
  flex-wrap: nowrap;
  gap: 12px;
  margin: 24px 0 8px;
  scroll-margin-top: 16px;
}

.contato-icon-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 72px;
  text-align: center;
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  color: var(--color-text);
  text-decoration: none;
  padding: 0;
}

.contato-icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.15s ease;
}

.contato-icon-circle svg {
  width: 26px;
  height: 26px;
  fill: var(--color-primary-dark);
  transition: fill 0.15s ease;
}

.contato-icon-btn:hover .contato-icon-circle,
.contato-icon-btn:focus-visible .contato-icon-circle {
  background-color: var(--color-primary-dark);
}

.contato-icon-btn:hover .contato-icon-circle svg,
.contato-icon-btn:focus-visible .contato-icon-circle svg {
  fill: #FFFFFF;
}

.contato-icon-btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.contato-icon-label {
  font-size: 0.8rem;
}

/* Dialogo do telefone (ligar ou WhatsApp) */

.tel-dialog {
  border: none;
  border-radius: var(--radius);
  padding: 28px;
  max-width: 340px;
  width: 90%;
  box-shadow: 0 12px 32px rgba(4, 44, 83, 0.3);
}

.tel-dialog::backdrop {
  background-color: rgba(4, 44, 83, 0.55);
}

.tel-dialog h3 {
  margin-bottom: 20px;
  font-size: 1.1rem;
}

.tel-dialog-options {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.tel-dialog-option {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--color-title);
  font-weight: 600;
}

.tel-dialog-option svg {
  width: 22px;
  height: 22px;
  fill: var(--color-primary-dark);
  flex-shrink: 0;
}

.tel-dialog-option:hover,
.tel-dialog-option:focus-visible {
  background-color: var(--color-bg-alt);
}

.tel-dialog-close {
  margin-top: 20px;
  background: none;
  border: none;
  color: var(--color-text);
  font-size: 0.9rem;
  cursor: pointer;
  text-decoration: underline;
  padding: 0;
}

.placeholder-galeria {
  aspect-ratio: 4 / 3;
}

.carousel-thumb {
  display: block;
  width: 100%;
  padding: 0;
  border: none;
  background: none;
  cursor: pointer;
  border-radius: var(--radius);
}

.carousel-thumb:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.carousel-thumb .placeholder-img {
  transition: opacity 0.15s ease;
}

.carousel-thumb:hover .placeholder-img,
.carousel-thumb:focus-visible .placeholder-img {
  opacity: 0.85;
}

/* Lightbox (foto ampliada) */

.lightbox {
  border: none;
  border-radius: var(--radius);
  padding: 20px;
  max-width: min(90vw, 900px);
  width: 100%;
  background-color: var(--color-bg);
  box-shadow: 0 12px 32px rgba(4, 44, 83, 0.3);
}

.lightbox::backdrop {
  background-color: rgba(4, 44, 83, 0.7);
}

.lightbox-img {
  width: 100%;
  max-height: 75vh;
  object-fit: contain;
  border-radius: var(--radius);
  margin-bottom: 16px;
  opacity: 1;
  transition: opacity 0.2s ease;
}

.lightbox-img.is-fading {
  opacity: 0;
}

.lightbox-close {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  color: var(--color-title);
  font-size: 1.3rem;
  line-height: 1;
  cursor: pointer;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  background-color: var(--color-bg-alt);
}

.lightbox .carousel-controls {
  margin-top: 0;
}

/* Encerramento */

.encerramento {
  text-align: center;
}

.encerramento p {
  max-width: 640px;
  margin: 0 auto 32px;
  font-size: 1.2rem;
  background-color: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary-dark);
  border-radius: var(--radius);
  padding: 24px 32px;
}

/* Footer */

.site-footer {
  background-color: var(--color-title);
  color: #FFFFFF;
  padding: 40px 0;
}

.footer-nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin: 0 0 24px;
  padding: 0;
}

.footer-nav a {
  color: #FFFFFF;
  text-decoration: none;
  font-size: 0.9rem;
  opacity: 0.9;
}

.footer-nav a:hover,
.footer-nav a:focus {
  opacity: 1;
  text-decoration: underline;
}

.footer-info p {
  margin: 0 0 8px;
  font-size: 0.9rem;
  opacity: 0.9;
}

.footer-info a {
  color: #FFFFFF;
}

/* Botão flutuante do WhatsApp */

.whatsapp-float {
  position: fixed;
  right: 20px;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background-color: var(--color-whatsapp);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(4, 44, 83, 0.35);
  z-index: 1000;
  transition: transform 0.2s ease;
}

.whatsapp-float svg {
  width: 28px;
  height: 28px;
  fill: #FFFFFF;
}

.whatsapp-float:hover,
.whatsapp-float:focus {
  transform: scale(1.08);
}

/* Botão flutuante de voltar ao início */

.back-to-top {
  position: fixed;
  left: 20px;
  bottom: calc(20px + env(safe-area-inset-bottom, 0px));
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: var(--color-primary-dark);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(4, 44, 83, 0.35);
  z-index: 1000;
  cursor: pointer;
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

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

.back-to-top svg {
  width: 22px;
  height: 22px;
  fill: #FFFFFF;
}

.back-to-top:hover,
.back-to-top:focus {
  background-color: var(--color-title);
}

/* Artigo do blog */

.article {
  padding-bottom: 32px;
}

.article-header {
  padding-top: 48px;
  padding-bottom: 32px;
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.article-header h1 {
  max-width: 800px;
  margin: 0 auto 8px;
}

.article-reading-time {
  color: var(--color-text);
  font-size: 0.75rem;
  margin: 0 0 24px;
}

.article-byline p {
  margin: 0 0 3px;
  color: var(--color-text);
  font-size: 0.78rem;
}

.article-byline p.article-byline-name {
  color: var(--color-text);
  font-weight: 600;
  font-size: 0.85rem;
}

.article-cover {
  max-width: 900px;
  margin: 32px auto 0;
}

.article-cover-img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  display: block;
}

.article-body {
  max-width: 760px;
  margin: 0 auto;
  padding-top: 40px;
}

.article-body h2 {
  margin-top: 40px;
  margin-bottom: 16px;
}

.article-body h2:first-child {
  margin-top: 0;
}

.article-body h3 {
  margin-top: 24px;
  margin-bottom: 8px;
}

.article-body ul {
  margin: 0 0 16px;
  padding-left: 20px;
}

.article-body li {
  margin-bottom: 8px;
}

.article-note {
  background-color: var(--color-bg-alt);
  border-left: 4px solid var(--color-primary-dark);
  padding: 16px 20px;
  border-radius: 8px;
}

.article-cta {
  background-color: var(--color-title);
  color: #FFFFFF;
  padding: 48px 0;
  margin: 48px 0;
  text-align: center;
}

.article-cta h2 {
  color: #FFFFFF;
  margin-bottom: 16px;
}

.article-cta p {
  max-width: 600px;
  margin: 0 auto 24px;
}

.article-contact {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 24px;
}

.article-contact p {
  margin: 0 0 8px;
  font-weight: 600;
  color: var(--color-title);
}

.article-contact p:last-child {
  margin-bottom: 0;
}

.article-body > .btn-primary {
  display: block;
  width: fit-content;
  margin: 0 auto;
}

/* ==========================================================================
   Breakpoints
   ========================================================================== */

@media (min-width: 600px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .carousel-item {
    flex-basis: 46%;
  }
}

@media (min-width: 768px) {
  h1 {
    font-size: 2.6rem;
  }

  h2 {
    font-size: 2rem;
  }

  .sobre-inner {
    flex-direction: row;
    align-items: center;
  }

  .sobre-imagem {
    flex: 0 0 340px;
  }

  .sobre-imagem-duo {
    flex-direction: column;
  }

  .sobre-texto {
    flex: 1;
  }

  .formacao-stat-prefix {
    font-size: 1.75rem;
  }

  .formacao-stat-number {
    font-size: 4.5rem;
  }

  .formacao-stat-label {
    font-size: 1.9rem;
  }

  .badges-formacao {
    gap: 32px;
  }

  .badge-icon-frame {
    width: 220px;
    height: 140px;
  }

  .badge-item {
    width: 320px;
  }

  .badge-label {
    font-size: 0.95rem;
  }

  .mapa-embed iframe {
    height: 320px;
  }
}

@media (min-width: 900px) {
  .site-header {
    position: sticky;
    top: 0;
    z-index: 500;
  }

  .nav-toggle {
    display: none;
  }

  .main-nav {
    display: block;
    width: auto;
    order: 0;
    flex-basis: auto;
  }

  .main-nav.is-open {
    position: static;
    inset: auto;
    padding: 0;
    overflow-y: visible;
  }

  .main-nav ul {
    flex-direction: row;
    gap: 16px;
    margin: 0;
  }

  .main-nav a {
    padding: 0;
    border-bottom: none;
    font-size: 0.95rem;
  }
}

@media (min-width: 960px) {
  .cards-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .carousel-item {
    flex-basis: 31%;
  }

  .article-header h1 {
    font-size: 2.4rem;
  }
}