:root {
  --azul-profundo: #062c56;
  --azul-logo: #0b3d70;
  --azul-ceu: #39a9e8;
  --verde-floresta: #2f7d32;
  --dourado: #f6b51b;
  --branco: #ffffff;
  --texto: #102a43;
  --muted: #5c7184;

  --sombra: 0 10px 30px rgba(6, 44, 86, 0.16);
}


body.dark-mode {
  --branco: #102a43;
  --texto: #e6f4ff;
  --muted: #b7cad8;
  --azul-profundo: #d9efff;
  --azul-logo: #75c8f2;

  --sombra: 0 10px 30px rgba(0, 0, 0, 0.3);

  background: #071a2c;
}


/* =========================
   RESET
========================= */

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}


body {
  font-family: Inter, ui-sans-serif, system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;

  background: #f5fbff;
  color: var(--texto);

  transition: background 0.45s ease, color 0.45s ease;
}


header,
.guide-card,
.guide-detail,
.experience-section,
.whatsapp-link {
  transition:
    background-color 0.45s ease,
    border-color 0.45s ease,
    color 0.45s ease,
    box-shadow 0.45s ease;
}


/* =========================
   HEADER
========================= */

header {
  position: sticky;
  top: 0;

  z-index: 10;

  background: var(--branco);

  box-shadow: 0 8px 24px rgba(6, 44, 86, 0.12);
}


header::before {
  content: "";

  display: block;

  height: 5px;

  background:
    linear-gradient(
      90deg,
      #062c56,
      #39a9e8,
      #2f7d32,
      #f6b51b
    );
}


header > section {
  width: min(1180px, calc(100% - 40px));

  margin: 0 auto;
}


header > section:first-child {
  display: flex;

  align-items: center;
  justify-content: space-between;

  min-height: 92px;
}


header > section:first-child > div:first-child {
  display: flex;

  align-items: center;

  gap: 14px;
}


header img {
  display: block;

  width: 76px;
  height: 76px;

  object-fit: contain;
}


/* =========================
   LOGO
========================= */

.brand-text {
  display: flex;

  flex-direction: column;

  line-height: 1.05;
}


.brand-text strong {
  color: var(--azul-profundo);

  font-size: 1.15rem;

  letter-spacing: 0.03em;
}


.brand-text span {
  margin-top: 6px;

  color: var(--verde-floresta);

  font-size: 0.74rem;

  font-weight: 700;

  letter-spacing: 0.08em;

  text-transform: uppercase;
}


/* =========================
   BOTÕES HEADER
========================= */

.header-actions {
  display: flex;

  align-items: center;

  gap: 12px;
}


.theme-toggle,
.menu-toggle {
  border: 1px solid #b9d2e3;

  cursor: pointer;

  font: inherit;

  font-weight: 700;
}


.theme-toggle {
  display: inline-flex;

  align-items: center;

  gap: 7px;

  border-radius: 999px;

  background: transparent;

  color: var(--azul-profundo);

  font-size: 0.85rem;

  padding: 8px 12px;
}


.menu-toggle {
  display: none;

  border-radius: 10px;

  background: var(--azul-profundo);

  color: var(--branco);

  font-size: 1.35rem;

  padding: 8px 11px;
}


/* =========================
   MENU
========================= */

header > section:nth-child(2) {
  border-top: 1px solid #e1edf4;
}


nav {
  display: flex;

  align-items: center;
  justify-content: space-between;

  min-height: 58px;
}


nav ul {
  display: flex;

  align-items: center;

  gap: 32px;

  list-style: none;
}


nav a {
  position: relative;

  display: inline-block;

  color: var(--azul-profundo);

  font-size: 0.94rem;

  font-weight: 700;

  padding: 20px 0;

  text-decoration: none;

  transition: color 0.2s ease;
}



nav a::after {
  position: absolute;

  right: 0;
  bottom: 11px;
  left: 0;

  height: 3px;

  border-radius: 3px;

  background: var(--dourado);

  content: "";

  transform: scaleX(0);

  transition: transform 0.2s ease;
}


nav a:hover,
nav a:focus-visible
{
  color: var(--azul-ceu);
}


nav a:hover::after,
nav a:focus-visible::after
 {
  transform: scaleX(1);
}


/* =========================
   CTA
========================= */

.cta {
  border-radius: 999px;

  background: var(--dourado);

  color: #15314b !important;

  padding: 12px 20px !important;

  box-shadow:
    0 5px 12px rgba(246, 181, 27, 0.25);

  transition:
    transform 0.2s ease,
    background 0.2s ease;
}


.cta::after {
  display: none;
}


.cta:hover,
.cta:focus-visible {
  background: #ffc83d;

  color: #102a43 !important;

  transform: translateY(-2px);
}


/* =========================
   MAIN
========================= */

main {
  width: min(1140px, calc(100% - 48px));

  margin: 0 auto;

  padding: 65px 0 70px;
}


/* =========================
   TÍTULO DA PÁGINA
========================= */

.page-header {
  width: min(100%, 800px);

  margin: 0 auto 45px;

  text-align: center;
}


.eyebrow {
  display: inline-block;

  color: var(--verde-floresta);

  font-size: 0.8rem;

  font-weight: 800;

  letter-spacing: 0.14em;

  text-transform: uppercase;
}


.page-header h1 {
  margin: 8px 0 15px;

  color: var(--azul-profundo);

  font-size: clamp(2.4rem, 5vw, 4rem);

  line-height: 1.05;
}


.page-header p {
  color: var(--muted);

  font-size: 1rem;

  line-height: 1.7;
}


/* =========================
   CARD DO GUIA
========================= */

.guides-container {
  display: grid;
  gap: 32px;
  width: min(100%, 1050px);
  margin: 0 auto;
}


.guide-card {
  display: grid;

  grid-template-columns: minmax(320px, 0.9fr) minmax(400px, 1.1fr);

  overflow: hidden;

  border-radius: 20px;

  background: var(--branco);

  box-shadow: var(--sombra);
}


/* FOTO */

.guide-photo {
  min-height: 650px;

  overflow: hidden;

  background: var(--azul-profundo);
}


.guide-photo img {
  display: block;

  width: 100%;
  height: 100%;

  object-fit: cover;

  transition: transform 0.5s ease;
}


.guide-photo:hover img {
  transform: scale(1.03);
}


/* =========================
   CONTEÚDO
========================= */

.guide-content {
  display: flex;

  flex-direction: column;

  justify-content: center;

  padding: 48px;
}


.guide-content h2 {
  margin: 8px 0 18px;

  color: var(--azul-profundo);

  font-size: clamp(2rem, 3.5vw, 3rem);

  line-height: 1.08;
}


.guide-content > p {
  margin-top: 10px;

  color: var(--muted);

  line-height: 1.7;
}


/* =========================
   INFORMAÇÕES DO GUIA
========================= */

.guide-details {
  display: grid;

  grid-template-columns: repeat(2, minmax(0, 1fr));

  gap: 12px;

  margin-top: 25px;
}


.guide-detail {
  display: flex;

  flex-direction: column;

  gap: 7px;

  min-height: 115px;

  border: 1px solid #d9e9f2;

  border-radius: 14px;

  background: var(--branco);

  padding: 18px;
}


.detail-title {
  color: var(--verde-floresta);

  font-size: 0.75rem;

  font-weight: 800;

  letter-spacing: 0.08em;

  text-transform: uppercase;
}


.guide-detail strong {
  color: var(--azul-profundo);

  font-size: 0.92rem;

  line-height: 1.4;
}


/* =========================
   DESTAQUE FINAL
========================= */

.closing {
  margin-top: 22px !important;

  color: var(--azul-profundo) !important;

  font-weight: 700;
}


/* =========================
   WHATSAPP
========================= */

.whatsapp-link {
  display: inline-flex;

  align-items: center;

  gap: 8px;

  width: fit-content;

  margin-top: 25px;

  border-radius: 999px;

  background: #25d366;

  color: #ffffff;

  font-weight: 800;

  padding: 13px 20px;

  text-decoration: none;

  transition:
    background 0.2s ease,
    transform 0.2s ease;
}


.whatsapp-link:hover,
.whatsapp-link:focus-visible {
  background: #1ebe5d;

  transform: translateY(-3px);
}


.whatsapp-link img {
  width: 20px;
  height: 20px;
}


/* =========================
   EXPERIÊNCIA
========================= */

.experience-section {
  width: min(100%, 850px);

  margin: 55px auto 0;

  border-top: 1px solid #d9e9f2;

  padding-top: 50px;

  text-align: center;
}


.experience-section h2 {
  margin: 8px 0 15px;

  color: var(--azul-profundo);

  font-size: clamp(1.8rem, 4vw, 2.7rem);

  line-height: 1.15;
}


.experience-section p {
  color: var(--muted);

  line-height: 1.7;
}


/* =========================
   DARK MODE
========================= */

body.dark-mode header > section:nth-child(2),
body.dark-mode .guide-detail,
body.dark-mode .experience-section {
  border-color: #315675;
}


/* =========================
   TABLET
========================= */

@media (max-width: 900px) {

  .guide-card {
    grid-template-columns: 1fr;
  }


  .guide-photo {
    min-height: 600px;

    max-height: 700px;
  }


  .guide-content {
    padding: 40px;
  }

}


/* =========================
   MOBILE
========================= */

@media (max-width: 760px) {

  header > section {
    width: min(100% - 28px, 1180px);
  }


  header > section:first-child {
    min-height: 78px;
  }


  header img {
    width: 60px;
    height: 60px;
  }


  .brand-text strong {
    font-size: 1rem;
  }


  .brand-text span,
  .theme-label {
    display: none;
  }


  .theme-toggle {
    width: 38px;
    height: 38px;

    justify-content: center;

    padding: 0;
  }


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


  header > section:nth-child(2) {
    display: none;
  }


  header > section:nth-child(2).open {
    display: block;
  }


  nav,
  nav ul {
    align-items: stretch;

    flex-direction: column;
  }


  nav ul {
    gap: 0;

    padding: 8px 0 14px;
  }


  nav a {
    display: block;

    padding: 12px 4px;
  }


  .cta {
    margin: 8px 0 14px;

    text-align: center;
  }


  main {
    width: min(100% - 28px, 1180px);

    padding: 45px 0 60px;
  }


  .guide-photo {
    min-height: 480px;
  }


  .guide-content {
    padding: 30px 22px;
  }


  .guide-details {
    grid-template-columns: 1fr;
  }

}


@media (max-width: 480px) {

  .guide-photo {
    min-height: 400px;
  }


  .page-header {
    margin-bottom: 30px;
  }

}