/* ==========================================================================
   layout.css — header, navegação, menu mobile, seções, grids, footer
   ========================================================================== */

/* ---------- Header ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  --shrink: calc(var(--header-h-sm) - var(--header-h)); /* -12px */
  --header-dur: 250ms;
}

/* fundo separado para animar só opacity */
.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(11, 11, 11, .78);
  border-bottom: 1px solid var(--borda);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  backdrop-filter: blur(14px) saturate(140%);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out), transform var(--header-dur) var(--ease-out);
  pointer-events: none;
}

/* encolhe só com transform: o fundo sobe 12px e o conteúdo 6px (altura visual 60px) */
.site-header.is-scrolled::before {
  transform: translate3d(0, var(--shrink), 0);
}

.site-header.is-scrolled .site-header__logo,
.site-header.is-scrolled .site-header__toggle,
.site-header.is-scrolled .site-header__cta {
  transform: translate3d(0, calc(var(--shrink) / 2), 0);
}

/* .site-nav é fixed no mobile: nunca pôr transform num ancestral dele */
.menu-open .site-header::before {
  transform: none;
}

.site-header.is-scrolled::before,
.menu-open .site-header::before {
  opacity: 1;
}

/* com mouse em cima (ou foco dentro) o header volta ao tamanho normal.
   JS liga .is-hovered; só vale em dispositivos com hover real. */
@media (hover: hover) {
  .site-header.is-scrolled.is-hovered::before,
  .site-header.is-scrolled.is-hovered .site-header__logo,
  .site-header.is-scrolled.is-hovered .site-header__logo img,
  .site-header.is-scrolled.is-hovered .site-header__toggle,
  .site-header.is-scrolled.is-hovered .site-header__cta {
    transform: none;
  }
}

@media (hover: hover) and (min-width: 960px) {
  .site-header.is-scrolled.is-hovered .site-nav {
    transform: none;
  }
}

.is-lite .site-header::before {
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  background: rgba(11, 11, 11, .97);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .site-header::before { background: rgba(11, 11, 11, .97); }
}

.site-header__inner {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.site-header__logo {
  position: relative;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  margin-right: auto;
  border-radius: 6px;
  transition: transform var(--header-dur) var(--ease-out);
}

.site-header__logo img {
  width: auto;
  height: 44px;
  transform-origin: left center;
  transition: transform var(--header-dur) var(--ease-out);
}

.site-header.is-scrolled .site-header__logo img {
  transform: scale(.86);
}

.site-header .site-header__cta {
  display: none;
}

/* ---------- Botão hambúrguer ---------- */
.site-header__toggle {
  position: relative;
  z-index: 2;
  width: 44px;
  height: 44px;
  display: grid;
  place-content: center;
  gap: 5px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--borda);
  background: var(--grafite);
  transition: transform var(--header-dur) var(--ease-out);
}

.site-header__bar {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--branco);
  transition: transform var(--dur) var(--ease-out), opacity var(--dur-fast) linear;
}

.site-header__toggle[aria-expanded="true"] .site-header__bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.site-header__toggle[aria-expanded="true"] .site-header__bar:nth-child(2) {
  opacity: 0;
  transform: scaleX(.2);
}
.site-header__toggle[aria-expanded="true"] .site-header__bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Navegação (mobile: painel em tela cheia) ---------- */
.site-nav {
  position: fixed;
  inset: 0;
  z-index: 1;
  padding: calc(var(--header-h) + 1.5rem) var(--gutter) 2rem;
  background: var(--preto);
  overflow-y: auto;
  opacity: 0;
  visibility: hidden;
  transform: translate3d(0, -12px, 0);
  transition:
    opacity var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-out),
    visibility 0s linear var(--dur);
}

/* sem JS (ou JS que falhou → .anim-fallback) o menu não pode depender do botão:
   header vira estático e a navegação uma linha simples de links */
.no-js .site-header,
.anim-fallback:not(.is-ready) .site-header {
  position: absolute;
  height: auto;
}
.no-js .site-header__inner,
.anim-fallback:not(.is-ready) .site-header__inner {
  flex-wrap: wrap;
  padding-block: .75rem;
}
.no-js .site-header__toggle,
.anim-fallback:not(.is-ready) .site-header__toggle { display: none; }
.no-js .site-nav,
.anim-fallback:not(.is-ready) .site-nav {
  position: static;
  flex-basis: 100%;
  opacity: 1;
  visibility: visible;
  transform: none;
  padding: 0;
  background: none;
  overflow: visible;
}
.no-js .site-nav__list,
.anim-fallback:not(.is-ready) .site-nav__list {
  display: flex;
  flex-wrap: wrap;
  gap: .25rem 1.25rem;
}
.no-js .site-nav__link,
.anim-fallback:not(.is-ready) .site-nav__link {
  font-family: var(--font-body);
  font-style: normal;
  font-weight: 500;
  font-size: .9375rem;
  color: var(--cinza);
}
.anim-fallback:not(.is-ready) .site-nav__list > li {
  opacity: 1 !important;
  transform: none !important;
}

.site-nav.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition:
    opacity var(--dur) var(--ease-out),
    transform var(--dur) var(--ease-out),
    visibility 0s;
}

.site-nav__list {
  display: grid;
  gap: .25rem;
}

.site-nav__link {
  position: relative;
  display: inline-block;
  padding: .6rem 0;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 800;
  font-size: clamp(2rem, 1.4rem + 3vw, 2.75rem);
  line-height: 1.1;
  color: var(--branco);
  text-decoration: none;
  transition: color var(--dur-fast) linear;
}

.site-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: .35rem;
  height: 3px;
  border-radius: 3px;
  background: var(--vermelho);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--dur) var(--ease-out);
}

.site-nav__link:hover::after,
.site-nav__link.is-active::after {
  transform: scaleX(1);
}

.site-nav__link.is-active {
  color: var(--branco);
}

/* itens do menu mobile entram em cascata */
.js .site-nav__list > li {
  opacity: 0;
  transform: translate3d(0, 16px, 0);
  transition: opacity var(--dur) var(--ease-out), transform var(--dur) var(--ease-out);
}
.js .site-nav.is-open .site-nav__list > li {
  opacity: 1;
  transform: none;
}
.js .site-nav.is-open .site-nav__list > li:nth-child(2) { transition-delay: 50ms; }
.js .site-nav.is-open .site-nav__list > li:nth-child(3) { transition-delay: 100ms; }
.js .site-nav.is-open .site-nav__list > li:nth-child(4) { transition-delay: 150ms; }
.js .site-nav.is-open .site-nav__list > li:nth-child(5) { transition-delay: 200ms; }

/* ---------- Navegação desktop ---------- */
@media (min-width: 960px) {
  .site-header__toggle { display: none; }

  .site-header__logo { margin-right: 0; }

  .no-js .site-header__inner,
  .anim-fallback:not(.is-ready) .site-header__inner { flex-wrap: nowrap; }

  .site-nav,
  .no-js .site-nav,
  .anim-fallback:not(.is-ready) .site-nav {
    flex-basis: auto;
    position: static;
    inset: auto;
    margin-inline: auto;
    padding: 0;
    background: none;
    overflow: visible;
    opacity: 1;
    visibility: visible;
    transform: none;
    transition: none;
  }

  .site-nav__list {
    display: flex;
    gap: clamp(.75rem, .2rem + 1.4vw, 1.75rem);
  }

  .js .site-nav__list > li {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .site-nav__link {
    padding: .5rem 0;
    font-family: var(--font-body);
    font-style: normal;
    font-weight: 500;
    font-size: .9375rem;
    color: var(--cinza);
  }

  .site-nav__link::after {
    bottom: 0;
    height: 2px;
  }

  .site-nav__link:hover,
  .site-nav__link.is-active {
    color: var(--branco);
  }

  .site-header .site-header__cta {
    display: inline-flex;
    transition: transform var(--header-dur) var(--ease-out), background-color var(--dur-fast) linear, box-shadow var(--dur) var(--ease-out);
  }

  .site-header.is-scrolled .site-nav {
    transform: translate3d(0, calc(var(--shrink) / 2), 0);
  }
  .site-nav { transition: transform var(--header-dur) var(--ease-out); }
}

/* ---------- Seções ---------- */
main {
  display: block;
}

.section {
  position: relative;
  padding-block: var(--section-y);
}

.section + .section {
  border-top: 1px solid rgba(42, 42, 42, .6);
}

/* cabeçalhos de todas as seções centralizados */
.section__head {
  max-width: 720px;
  margin-inline: auto;
  margin-bottom: clamp(2.25rem, 1.5rem + 3vw, 3.75rem);
  text-align: center;
}

/* etiqueta em "chip": pílula com borda fina e ponto vermelho */
.section__eyebrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  margin-bottom: 1.25rem;
  padding: .3rem .8rem;
  border: 1px solid var(--line-2);
  border-radius: 999px;
  background: var(--surface-2);
  font-size: .8125rem;
  font-weight: 500;
  color: var(--cinza);
}

.section__eyebrow::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--vermelho);
  box-shadow: 0 0 0 3px rgba(237, 28, 36, .2);
}

.section__title {
  font-size: var(--fs-h2);
}

.section__lead {
  margin-top: 1.1rem;
  margin-inline: auto;
  max-width: 60ch;
  font-size: var(--fs-lead);
  color: var(--cinza);
}

/* ---------- Grids das seções ---------- */
/* bento: Rotativo largo, Mensalista alto à direita, Diária e Info embaixo */
.bento {
  display: grid;
  gap: 1rem;
}

.units__grid {
  display: grid;
  gap: 1.5rem;
}

@media (min-width: 640px) {
  .bento { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bento__item--rotativo { grid-column: 1 / -1; }
}

@media (min-width: 960px) {
  .bento {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    grid-template-areas:
      "rot   rot   mes"
      "dia   info  mes";
    gap: 1.25rem;
  }
  .bento__item--rotativo { grid-area: rot; }
  .bento__item--mensal   { grid-area: mes; }
  .bento__item--diaria   { grid-area: dia; }
  .bento__item--info     { grid-area: info; }
  /* Rotativo: texto à esquerda, calculadora à direita
     (seletor com .bento para vencer o .card de components.css, que carrega depois) */
  .bento > .bento__item--rotativo { flex-direction: row; align-items: center; gap: 3rem; }
  .bento > .bento__item--rotativo > .card__body { flex: 0 1 42%; }
  .bento > .bento__item--rotativo .calc { flex: 1; }
  .units__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2rem; }
}

/* ---------- Footer ---------- */
.site-footer {
  position: relative;
  padding-block: clamp(3.5rem, 2.5rem + 4vw, 5.5rem) 2rem;
  border-top: 1px solid var(--borda);
  background:
    radial-gradient(60% 120% at 0% 0%, rgba(237, 28, 36, .07), transparent 60%),
    var(--preto);
  color: var(--cinza);
  font-size: var(--fs-sm);
}

.site-footer .container {
  display: grid;
  gap: 1.25rem 2rem;
  grid-template-areas:
    "logo"
    "tag"
    "units"
    "hours"
    "copy"
    "top";
}

.site-footer__logo   { grid-area: logo; width: auto; height: 52px; }
.site-footer__tagline { grid-area: tag; color: var(--branco); font-weight: 500; }
.site-footer__units  { grid-area: units; display: grid; gap: 1.25rem; }
.site-footer__hours  { grid-area: hours; }
.site-footer__hours span { display: block; white-space: nowrap; }
.site-footer__copy   { grid-area: copy; }
.site-footer__top    { grid-area: top; justify-self: start; }

.site-footer__address,
.site-footer p {
  line-height: 1.7;
}

.site-footer strong {
  color: var(--branco);
}

.site-footer__copy {
  padding-top: 1.5rem;
  border-top: 1px solid var(--borda);
}

.site-footer a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  color: var(--branco);
  font-weight: 600;
  text-decoration: none;
  transition: color var(--dur-fast) linear;
}

.site-footer__credit {
  display: block;
  font-size: .875em;
}

.site-footer__credit a {
  display: inline;
  min-height: 0;
  padding-block: .5rem;
  font-weight: 500;
}

.site-footer__top::after {
  content: "↑";
  margin-left: .45rem;
  color: var(--vermelho);
  transition: transform var(--dur) var(--ease-out);
}

.site-footer a:hover {
  color: var(--vermelho);
}

.site-footer__top:hover::after {
  transform: translate3d(0, -3px, 0);
}

@media (min-width: 640px) {
  .site-footer .container {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
    grid-template-areas:
      "logo   units"
      "tag    units"
      "hours  units"
      "bottom bottom";
    align-items: start;
  }

  /* linha divisória contínua: um único traço ocupando a linha inteira */
  .site-footer .container::before {
    content: "";
    grid-area: bottom;
    align-self: start;
    height: 1px;
    background: var(--borda);
  }

  .site-footer__copy,
  .site-footer__top {
    grid-area: bottom;
    padding-top: 1.5rem;
    border-top: 0;
  }

  .site-footer__copy { justify-self: start; }
  .site-footer__top { justify-self: end; }

  .site-footer__units { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 960px) {
  .site-footer .container {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.6fr);
    column-gap: 4rem;
  }
}