/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height-mobile);
  display: flex;
  align-items: center;
  background-color: var(--color-offwhite);
  border-bottom: 1px solid var(--color-border);
}

@media (min-width: 900px) {
  .site-header {
    height: var(--header-height);
  }
}

.site-header__inner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header__logo img {
  height: 73px;
  width: auto;
}

@media (min-width: 900px) {
  .site-header__logo img {
    height: 94px;
  }
}

/* Navegação desktop */
.site-nav {
  display: none;
}

@media (min-width: 900px) {
  .site-nav {
    display: block;
  }

  .site-nav__list {
    display: flex;
    align-items: center;
    gap: var(--space-md);
  }

  .site-nav__link {
    position: relative;
    font-family: var(--font-body);
    font-weight: 500;
    font-size: var(--fs-small);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding-block: var(--space-3xs);
  }

  .site-nav__link::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 100%;
    height: 1px;
    background-color: var(--color-terracotta);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-fast);
  }

  .site-nav__link:hover::after,
  .site-nav__link:focus-visible::after,
  .site-nav__link[aria-current="page"]::after {
    transform: scaleX(1);
  }
}

/* Botão hambúrguer (mobile) */
.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  padding: 0;
}

@media (min-width: 900px) {
  .nav-toggle {
    display: none;
  }
}

.nav-toggle__bar {
  display: block;
  width: 100%;
  height: 1px;
  background-color: var(--color-charcoal-deep);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) {
  transform: translateY(3px) 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(-3px) rotate(-45deg);
}

/* Menu mobile (painel) */
.mobile-nav {
  position: fixed;
  inset: var(--header-height-mobile) 0 0 0;
  z-index: 90;
  background-color: var(--color-offwhite);
  padding: var(--space-lg) var(--container-pad);
  transform: translateY(-8px);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-medium), transform var(--transition-medium), visibility var(--transition-medium);
}

.mobile-nav.is-open {
  opacity: 1;
  transform: translateY(0);
  visibility: visible;
}

.mobile-nav__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.mobile-nav__link {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 1.6rem;
  text-transform: uppercase;
}

@media (min-width: 900px) {
  .mobile-nav {
    display: none;
  }
}

/* ==========================================================================
   Footer
   ========================================================================== */

.site-footer {
  background-color: var(--color-charcoal-deep);
  color: var(--color-offwhite);
  padding-block: var(--space-md) var(--space-sm);
}

.site-footer__grid {
  display: grid;
  gap: var(--space-md);
  align-items: start;
}

@media (min-width: 700px) {
  .site-footer__grid {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: var(--space-sm);
  }
}

.site-footer__brand-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-sm);
}

.site-footer__logo {
  height: 73px;
  width: auto;
}

@media (min-width: 900px) {
  .site-footer__logo {
    height: 94px;
  }
}

.site-footer__address {
  font-size: var(--fs-small);
  color: var(--color-offwhite-deep);
  font-style: normal;
  line-height: 1.7;
}

.site-footer__heading {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--fs-label);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-terracotta-text-on-dark);
  margin-bottom: var(--space-2xs);
}

.site-footer address,
.site-footer__list {
  font-size: var(--fs-small);
  color: var(--color-offwhite-deep);
}

.site-footer address {
  font-style: normal;
  line-height: 1.7;
}

.site-footer__list li {
  line-height: 1.7;
}

.site-footer__list a:hover {
  color: var(--color-white);
}

.site-footer__bottom {
  margin-top: var(--space-md);
  padding-top: var(--space-xs);
  border-top: 1px solid rgba(247, 243, 238, 0.12);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2xs);
  justify-content: space-between;
  font-size: var(--fs-label);
  color: var(--color-offwhite-deep);
}