:root {
  --header-height: 102px;
  --brand-red: #b60000;
}

/* Reserva o espaço do header fixo. */
body {
  margin: 0;
  padding-top: var(--header-height);
}

/* Header fixo. */
body > header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: #fff;
  transform: translateY(0);
  transition: transform 0.3s ease;
}

body > header.header-hidden {
  transform: translateY(-100%);
  pointer-events: none;
}

/* Organização do menu. */
.header {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  align-items: center;
  box-sizing: border-box;
  width: 100%;
  height: var(--header-height);
  padding: 0 50px;
  border-bottom: 2px solid var(--brand-red);
  font-family: "Raleway", sans-serif;
  font-size: 13px;
}

.left-section {
  justify-self: start;
}

.middle-section {
  justify-self: center;
}

.right-section {
  display: flex;
  align-items: center;
  justify-self: end;
  gap: 60px;
}

.logo-header {
  display: block;
  width: 120px;
}

/* Menu de coleções: abre abaixo de SHOP sem deslocar o cabeçalho. */
.shop-menu {
  position: relative;
}

.right-section .shop-menu a {
  color: #000;
  font-weight: 400;
}

.right-section .shop-menu.is-shop-page .shop-menu-trigger,
.right-section .shop-menu.is-shop-page .shop-menu-all {
  color: var(--brand-red);
}

.right-section .shop-menu .shop-menu-all,
.right-section .shop-menu .shop-menu-collection {
  color: var(--brand-red);
  font-weight: 700;
}

.shop-menu-trigger {
  display: inline-block;
  padding-block: 14px;
}

.shop-menu-links {
  position: absolute;
  top: 100%;
  left: -18px;
  width: max-content;
  min-width: 175px;
  box-sizing: border-box;
  padding: 0 18px 18px;
  background: #fff;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity 180ms ease, transform 180ms ease, visibility 180ms;
}

.shop-menu-links::before {
  content: '';
  display: block;
  width: 20px;
  height: 1px;
  margin: 0 0 10px;
  background: var(--brand-red);
}

.shop-menu-links a {
  display: block;
  padding-block: 9px;
  white-space: nowrap;
  transition: opacity 180ms ease, transform 180ms ease;
}

.shop-menu.is-open .shop-menu-links {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.shop-menu-links a:hover,
.shop-menu-links a:focus-visible {
  transform: translateX(4px);
  text-decoration: underline;
  text-underline-offset: 4px;
}

.shop-menu a:focus-visible {
  outline: 2px solid var(--brand-red);
  outline-offset: 4px;
}

@media (max-width: 600px) {
  .shop-menu-links {
    left: auto;
    right: -16px;
    font-size: 12px;
  }

  .shop-menu-links a {
    padding-block: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .shop-menu-links,
  .shop-menu-links a {
    transition: none;
  }
}

.build-look,
.right-section a {
  color: #000;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.2s ease;
}

.build-look:hover,
.right-section a:hover {
  color: var(--brand-red);
}

/* Ícone e contador da sacola. */
.bag-link {
  position: relative;
  display: inline-flex;
  align-items: center;
}

.shop-bag {
  display: block;
  width: 30px;
}

.bag-count {
  position: absolute;
  right: -5px;
  bottom: -3px;
  display: flex;
  align-items: center;
  justify-content: center;

  box-sizing: border-box;
  min-width: 16px;
  height: 16px;
  padding: 0 4px;
  border-radius: 999px;

  background: var(--brand-red);
  color: #fff;
  font: 600 10px Arial, sans-serif;
}

.bag-count[hidden] {
  display: none;
}

/* Telas menores. */
@media (max-width: 1200px) {
  .header {
    padding-inline: 20px;
  }

  .right-section {
    gap: 24px;
  }
}

@media (max-width: 600px) {
  :root {
    --header-height: 82px;
  }

  .header {
    padding-inline: 12px;
    font-size: 10px;
  }

  .logo-header {
    width: 85px;
  }

  .right-section {
    gap: 10px;
  }

  .shop-bag {
    width: 24px;
  }
}

@media (prefers-reduced-motion: reduce) {
  body > header,
  .build-look,
  .right-section a {
    transition: none;
  }
}


body.home-page {
  padding-top: 0;
}


body.home-page > header:not(.header-scrolled) {
  background: transparent;
}

body.home-page > header:not(.header-scrolled) .header {
  background: transparent;
  border-bottom-color: transparent;
}


body.home-page > header:not(.header-scrolled) .left-section,
body.home-page > header:not(.header-scrolled) .middle-section {
  visibility: hidden;
}

/* Fora do topo: fundo branco e linha vermelha. */
body.home-page > header.header-scrolled {
  background: #fff;
}

body.home-page > header.header-scrolled .header {
  background: #fff;
  border-bottom: 2px solid #b60000;
}

/* Mostra o logo e BUILD YOUR LOOK. */
body.home-page > header.header-scrolled .left-section,
body.home-page > header.header-scrolled .middle-section {
  visibility: visible;
  opacity: 1;
}

body.home-page > header {
  transform: translateY(0);
  transition: transform 0.3s ease;
}

body.home-page > header.header-hidden {
  transform: translateY(-100%);
  pointer-events: none;
}