/* =========================================================
   02-LAYOUT.CSS
   Fase 01: topbar, header, navegación, submenú y hero.
   Referencia visual: página actual de Carrocerías Hernández.
   No contiene estilos de secciones posteriores.
========================================================= */

/* -------------------------
   BASE DEL LAYOUT
------------------------- */

.site-header{
  position: absolute;
  inset: 0 0 auto 0;
  z-index: 20;
  width: 100%;
}

.site-main{
  position: relative;
  z-index: 1;
}

.page-body{
  width: min(100% - calc(var(--container-padding) * 2), var(--container-width));
  margin-inline: auto;
}

.page-body > .index-section > .index-section__inner{
  width: 100%;
  max-width: none;
  padding-inline: 0;
}

/* -------------------------
   TOPBAR SUPERIOR
   Barra azul: altura compacta y contenido centrado a 1200px.
------------------------- */

.site-topbar{
  width: 100%;
  height: var(--topbar-height);
  background: var(--color-banner-primary);
  color: var(--color-white);
  overflow: hidden;
}

.site-topbar__inner{
  width: var(--container-width);
  height: var(--topbar-height);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 0;
}

.site-topbar a{
  color: var(--color-white);
  text-decoration: none;
}

.site-topbar a:hover,
.site-topbar a:focus{
  color: var(--color-topbar-hover);
}

.site-topbar__address,
.site-topbar__phone{
  display: inline-flex;
  align-items: center;
  min-width: 0;
  font-family: var(--font-primary);
  font-size: var(--type-topbar-phone-size);
  line-height: var(--type-topbar-phone-line);
  font-weight: var(--type-topbar-phone-weight);
  letter-spacing: 0;
  white-space: nowrap;
}

.site-topbar__address{
  flex: 0 0 828px;
  justify-content: flex-start;
  padding-left: 40px;
  font-size: var(--type-topbar-address-size);
  line-height: var(--type-topbar-address-line);
  font-weight: var(--type-topbar-address-weight);
}

.site-topbar__phones{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex: 0 0 auto;
  gap: 0;
}

.site-topbar__icon{
  width: 20px;
  height: 20px;
  flex: 0 0 20px;
  margin-right: 6px;
  object-fit: contain;
}

.site-topbar__phone{
  flex: 0 0 auto;
}

.site-topbar__phone:first-child{
  width: 156px;
}

.site-topbar__phone:last-child{
  width: 216px;
}

.site-topbar__phone:first-child .site-topbar__icon{
  width: 16px;
  height: 16px;
  flex-basis: 16px;
  margin-right: 11px;
}

.site-topbar__phone:last-child .site-topbar__icon{
  width: 17px;
  height: 17px;
  flex-basis: 17px;
  margin-right: 11px;
}

/* -------------------------
   HEADER / MENÚ
   Caja blanca centrada a 1200px, superpuesta al hero.
------------------------- */

.site-nav-wrap{
  width: var(--container-width);
  height: var(--header-nav-height);
  margin: 0 auto;
  background: var(--color-white);
}

.site-nav-wrap__inner{
  width: 100%;
  height: var(--header-nav-height);
  display: flex;
  align-items: center;
}

.site-brand{
  display: flex;
  align-items: center;
  justify-content: flex-start;
  width: 295px;
  height: var(--header-nav-height);
  padding-left: 52px;
  flex: 0 0 auto;
}

.site-brand img{
  width: 231px;
  height: 70px;
  object-fit: contain;
}

.site-brand-divider{
  display: block;
  width: 1px;
  height: 42px;
  background: var(--color-logo-border);
  margin-left: 20px;
  margin-right: 72px;
  flex: 0 0 auto;
}

.main-nav{
  height: var(--header-nav-height);
  flex: 1 1 auto;
}

.main-nav__list{
  height: var(--header-nav-height);
  display: flex;
  align-items: center;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.main-nav__item{
  position: relative;
  display: flex;
  align-items: center;
  height: var(--header-nav-height);
}

.main-nav__item + .main-nav__item::before{
  content: "";
  display: block;
  width: 1px;
  height: 16px;
  background: var(--color-slider-dot);
  margin: 0 31px;
}

.main-nav__link{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: var(--header-nav-height);
  padding: 0;
  color: var(--color-black);
  font-family: var(--font-primary);
  font-size: var(--type-menu-size);
  line-height: var(--type-menu-line);
  font-weight: var(--type-menu-weight);
  letter-spacing: 0;
  text-decoration: none;
  white-space: nowrap;
}

.main-nav__link:hover,
.main-nav__link:focus,
.main-nav__item--products:hover > .main-nav__link{
  color: var(--color-primary);
}

.main-nav__link--products{
  gap: 9px;
}

.main-nav__chevron{
  width: 8px;
  height: 8px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-2px);
  flex: 0 0 auto;
}

/* -------------------------
   SUBMENÚ PRODUCTOS
------------------------- */

.main-nav__submenu{
  position: absolute;
  top: var(--header-nav-height);
  left: 50%;
  transform: translateX(-50%);
  width: 230px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: var(--color-white);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  z-index: 30;
}

.main-nav__item--products:hover .main-nav__submenu,
.main-nav__item--products:focus-within .main-nav__submenu{
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.main-nav__submenu li{
  margin: 0;
  padding: 0;
}

.main-nav__submenu a{
  display: flex;
  align-items: center;
  min-height: 65px;
  padding: 0 48px;
  color: var(--color-black);
  background: var(--color-white);
  font-family: var(--font-primary);
  font-size: var(--type-submenu-size);
  line-height: var(--type-submenu-line);
  font-weight: var(--type-submenu-weight);
  text-decoration: none;
  white-space: nowrap;
}

.main-nav__submenu a:hover,
.main-nav__submenu a:focus{
  color: var(--color-primary);
  background: var(--color-white);
}

/* -------------------------
   HERO HOME
------------------------- */

.hero-home{
  width: 100%;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.hero-home__picture{
  display: block;
  width: 100%;
  margin: 0;
  padding: 0;
}

.hero-home__image{
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
}

/* -------------------------
   BASE RESPONSIVE
   Se deja preparada sin rearmar la versión móvil final.
------------------------- */

@media (max-width: 1240px){
  .site-topbar__inner,
  .site-nav-wrap{
    width: 100%;
  }

  .site-topbar__inner{
    padding-inline: 48px;
  }

  .site-brand{
    padding-left: 58px;
  }

  .site-brand-divider{
    margin-left: 16px;
    margin-right: 35px;
  }

  .main-nav__list{
    padding-right: 0;
  }

  .main-nav__item + .main-nav__item::before{
    margin-inline: 24px;
  }
}