/* ==========================================================================
   Layout global · header.php / footer.php
   ========================================================================== */

/* ---- Header ------------------------------------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, .9);
  border-bottom: 1px solid var(--sky-300);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.site-header__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  min-height: var(--header-h);
  padding-block: 16px;
}
.site-header__logo { flex-shrink: 0; margin-right: auto; }
.site-header__logo img { width: 267px; height: 48px; }

.main-nav__list { display: flex; align-items: flex-end; gap: 16px; height: 36px; }
.main-nav__link {
  position: relative;
  display: block;
  padding-bottom: 8px;
  font-size: 13px;
  line-height: 20px;
  color: var(--gray-600);
  white-space: nowrap;
  transition: color .2s;
}
.main-nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--blue-600);
  opacity: 0;
  transform: scaleX(.4);
  transform-origin: left;
  transition: opacity .2s, transform .25s var(--ease);
}
.main-nav__link:hover { color: var(--navy-900); }
.main-nav__link:hover::after { opacity: 1; transform: none; }
.main-nav__link[aria-current="page"] { color: var(--navy-900); }
.main-nav__link[aria-current="page"]::after { opacity: 1; transform: none; background: var(--sky-300); }

.site-header__divider { width: 1px; height: 43px; background: var(--concrete-100); }

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  border: 1.5px solid var(--concrete-200);
  border-radius: var(--radius-pill);
  background: var(--white);
  place-items: center;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--navy-800);
  border-radius: 2px;
  transition: transform .25s var(--ease), background-color .2s;
}
.menu-toggle span { position: relative; }
.menu-toggle span::before,
.menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

/* Itens extras do menu (só aparecem no overlay mobile) */
.main-nav__eyebrow,
.main-nav__footer { display: none; }

/* ---- Menu mobile · overlay em tela cheia (< 1200px) ------------------- */
@media (max-width: 1199px) {
  .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--white); }
  .site-header__inner { gap: 16px; position: relative; z-index: 2; }
  .site-header__logo img { width: 200px; height: 36px; }
  .site-header__divider { display: none; }
  .menu-toggle { display: grid; order: 3; flex-shrink: 0; transition: background-color .25s, border-color .25s; }
  .menu-toggle[aria-expanded="true"] { background: var(--navy-900); border-color: var(--navy-900); }
  .menu-toggle[aria-expanded="true"] span::before,
  .menu-toggle[aria-expanded="true"] span::after { background: var(--white); }

  .main-nav {
    position: fixed;
    inset: var(--menu-top, var(--header-h)) 0 0 0;
    z-index: 1;
    display: flex;
    flex-direction: column;
    gap: 32px;
    padding: clamp(28px, 6vh, 56px) var(--gutter) max(28px, env(safe-area-inset-bottom));
    overflow-y: auto;
    overscroll-behavior: contain;
    background: var(--grad-hero);
    color: var(--white);
    visibility: hidden;
    opacity: 0;
    clip-path: inset(0 0 100% 0);
    transition: clip-path .55s var(--ease), opacity .3s, visibility 0s linear .55s;
  }
  .main-nav::before {
    content: "";
    position: absolute;
    right: -30%;
    bottom: -20%;
    width: 90%;
    aspect-ratio: 1;
    background: url("../img/shapes/hero-onda.svg") center / contain no-repeat;
    opacity: .18;
    transform: rotate(180deg);
    pointer-events: none;
  }
  .main-nav.is-open {
    visibility: visible;
    opacity: 1;
    clip-path: inset(0 0 0 0);
    transition: clip-path .55s var(--ease), opacity .2s, visibility 0s;
  }

  .main-nav__eyebrow { display: block; position: relative; }

  .main-nav__list {
    position: relative;
    flex-direction: column;
    align-items: stretch;
    height: auto;
    gap: 0;
    counter-reset: menu;
    border-top: 1px solid rgba(255, 255, 255, .14);
  }
  .main-nav__list > li { counter-increment: menu; border-bottom: 1px solid rgba(255, 255, 255, .14); }
  .main-nav__link {
    display: flex;
    align-items: baseline;
    gap: 16px;
    padding: 18px 0;
    font-family: var(--font-display);
    font-weight: 300;
    font-size: clamp(26px, 6.4vw, 40px);
    line-height: 1.15;
    letter-spacing: -.02em;
    color: var(--white);
    white-space: normal;
  }
  .main-nav__link::before {
    content: counter(menu, decimal-leading-zero);
    flex-shrink: 0;
    width: 28px;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 12px;
    letter-spacing: 2.4px;
    color: var(--sky-300);
  }
  .main-nav__link::after {
    content: "→";
    position: static;
    width: auto;
    height: auto;
    margin-left: auto;
    align-self: center;
    background: none;
    opacity: .4;
    transform: none;
    font-family: var(--font-body);
    font-size: 22px;
    transition: transform .25s var(--ease), opacity .2s;
  }
  .main-nav__link:hover,
  .main-nav__link:focus-visible { color: var(--sky-300); }
  .main-nav__link:hover::after { opacity: 1; transform: translateX(6px); }
  .main-nav__link[aria-current="page"] { color: var(--sky-300); }
  .main-nav__link[aria-current="page"]::after { opacity: 1; background: none; }

  .main-nav__footer {
    position: relative;
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-top: auto;
  }
  .main-nav__footer .btn { align-self: stretch; padding-block: 17px; font-size: 16px; }
  .main-nav__footer .social a { background: rgba(255, 255, 255, .1); }
  .main-nav__footer .social a:hover { background: var(--blue-600); }

  /* Entrada em sequência dos itens */
  .main-nav__eyebrow,
  .main-nav__list > li,
  .main-nav__footer {
    opacity: 0;
    transform: translate3d(0, 24px, 0);
    transition: opacity .5s var(--ease), transform .6s var(--ease);
  }
  .main-nav.is-open .main-nav__eyebrow,
  .main-nav.is-open .main-nav__list > li,
  .main-nav.is-open .main-nav__footer { opacity: 1; transform: none; }
  .main-nav.is-open .main-nav__eyebrow { transition-delay: .12s; }
  .main-nav.is-open .main-nav__list > li:nth-child(1) { transition-delay: .16s; }
  .main-nav.is-open .main-nav__list > li:nth-child(2) { transition-delay: .21s; }
  .main-nav.is-open .main-nav__list > li:nth-child(3) { transition-delay: .26s; }
  .main-nav.is-open .main-nav__list > li:nth-child(4) { transition-delay: .31s; }
  .main-nav.is-open .main-nav__list > li:nth-child(5) { transition-delay: .36s; }
  .main-nav.is-open .main-nav__list > li:nth-child(6) { transition-delay: .41s; }
  .main-nav.is-open .main-nav__list > li:nth-child(n+7) { transition-delay: .46s; }
  .main-nav.is-open .main-nav__footer { transition-delay: .5s; }

  .main-nav__link:focus-visible { outline: 2px solid var(--sky-300); outline-offset: 4px; border-radius: 4px; }

  /* Tablet: rodapé do menu em linha (botão + redes) */
  @media (min-width: 768px) {
    .main-nav__footer { flex-direction: row; align-items: center; justify-content: space-between; }
    .main-nav__footer .btn { align-self: auto; min-width: 280px; }
  }
}
html.menu-open,
html.menu-open body { overflow: hidden; }

@media (max-width: 575px) {
  .site-header__logo img { width: 160px; height: 29px; }
  .site-header__cta { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .main-nav, .main-nav * { transition: none !important; }
}

/* ---- Footer ------------------------------------------------------------ */
.site-footer {
  background: var(--navy-900);
  color: var(--white);
  padding: 96px 0 32px;
}
.site-footer__top { display: flex; align-items: center; gap: 24px; }
.site-footer__brand { display: flex; flex-direction: column; gap: 32px; width: 424px; flex-shrink: 0; margin-right: 88px; }
.site-footer__brand > img { width: 206px; height: 32px; object-fit: contain; object-position: left; }
.site-footer__brand p { font-weight: 600; font-size: 15px; line-height: 20px; }
.social { display: flex; gap: 24px; }
.social a {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-arco);
  background: var(--navy-800);
  transition: background-color .2s;
}
.social a:hover { background: var(--blue-600); }
.social img { width: 20px; height: 20px; }

.site-footer__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; flex: 1; align-self: flex-start; }
.footer-col__title {
  padding-bottom: 6px;
  margin-bottom: 8px;
  border-bottom: 1px solid var(--navy-800);
  font-weight: 600;
  font-size: 12px;
  line-height: 16px;
  letter-spacing: 2.4px;
  text-transform: uppercase;
  color: var(--sky-300);
  white-space: nowrap;
}
.footer-col__list { display: flex; flex-direction: column; gap: 8px; }
.footer-col__list a { display: inline-block; padding-bottom: 8px; font-size: 13px; line-height: 20px; transition: color .2s; }
.footer-col__list a:hover { color: var(--sky-300); }
.footer-stands { display: flex; flex-direction: column; gap: 16px; margin-top: 8px; }
.footer-stands strong { display: block; margin-bottom: 6px; font-weight: 600; font-size: 15px; line-height: 20px; }
.footer-stands address { font-style: normal; font-size: 13px; line-height: 20px; }

.site-footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--navy-800);
  font-size: 13px;
  line-height: 20px;
  color: var(--sky-300);
}

@media (max-width: 1199px) {
  .site-footer__top { flex-direction: column; align-items: flex-start; gap: 48px; }
  .site-footer__brand { width: auto; max-width: 424px; margin-right: 0; }
  .site-footer__cols { width: 100%; }
}
@media (max-width: 767px) {
  .site-footer { padding-top: 64px; }
  .site-footer__cols { grid-template-columns: 1fr 1fr; }
  .footer-col--stands { grid-column: 1 / -1; }
  .site-footer__bottom { flex-direction: column; }
}
@media (max-width: 419px) {
  .site-footer__cols { grid-template-columns: 1fr; }
}