/* ================================
   header.css (DEFINITIVO)
   - Compatible con tu HTML actual
   - Compatible con tu JS (site-nav--open + nav-open)
   - Sin duplicados ni cosas que después haya que “mover”
================================ */

/* ─────────────────────────────────────────────
   VARIABLES (solo del header)
   Nota: no redefino colores globales (van en base.css)
───────────────────────────────────────────── */
:root{
  --header-max-width: 1400px;
  --header-pad-x: clamp(14px, 2.5vw, 28px);

  --header-height: 84px;           /* mobile */
  --header-height-desktop: 104px;  /* desktop */

  --logo-h-mobile: 48px;
  --logo-h-desktop: 64px;

  --glass: rgba(18,18,18,.62);
  --glass-strong: rgba(10,10,10,.86);
}

/* ─────────────────────────────────────────────
   HEADER / NAV
───────────────────────────────────────────── */
.site-header{
  position: fixed;
  inset-inline: 0;
  top: 0;
  height: var(--header-height);
  z-index: 1000;

  background: var(--glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.07);

  transition:
    background-color .25s ease,
    border-color .25s ease,
    box-shadow .25s ease,
    height .25s ease;
}

/* Estado scroll (si lo aplicás por JS) */
.site-header.site-header--scrolled{
  background: var(--glass-strong);
  box-shadow: 0 12px 34px rgba(0,0,0,.45);
  height: 74px; /* mobile scrolled */
}

.site-header__container{
  height: 100%;
  width: 100%;
  max-width: var(--header-max-width);
  margin-inline: auto;
  padding-inline: var(--header-pad-x);
}

.site-header__inner{
  height: 100%;
  display:flex;
  align-items:center;
  justify-content: space-between;
  gap: 16px;
}

/* ─────────────────────────────────────────────
   LOGO
───────────────────────────────────────────── */
.site-brand{
  display:flex;
  align-items:center;
  text-decoration:none;
  z-index: 1001;
  min-width: 160px; /* evita que se aplaste */
}

.site-brand__logo{
  height: var(--logo-h-mobile);
  width: auto;
  display:block;
  object-fit: contain;
  transform: translateY(1px);
}

/* ─────────────────────────────────────────────
   BLOQUE DERECHO (NAV + ACTIONS)
───────────────────────────────────────────── */
.site-header__right{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap: 14px;
}

/* ─────────────────────────────────────────────
   NAV TOGGLE (mobile)
───────────────────────────────────────────── */
.nav-toggle{
  background: transparent;
  border: none;
  cursor: pointer;
  display:flex;
  flex-direction: column;
  gap: 5px;
  padding: 10px;
  border-radius: 12px;
  z-index: 1002;
}

.nav-toggle__line{
  width: 24px;
  height: 2px;
  background-color: var(--text-main-light);
  transition: transform 0.25s ease, opacity 0.2s ease;
}

/* Estado activo del toggle (opcional, por si usás .is-active) */
.nav-toggle.is-active .nav-toggle__line:nth-child(1){
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle.is-active .nav-toggle__line:nth-child(2){
  opacity: 0;
}
.nav-toggle.is-active .nav-toggle__line:nth-child(3){
  transform: translateY(-7px) rotate(-45deg);
}

/* ─────────────────────────────────────────────
   NAVEGACIÓN (mobile overlay)
   Compatible con:
   - .site-nav--open (tu JS)
   - .is-open (por compatibilidad)
───────────────────────────────────────────── */
.site-nav{
  position: fixed;
  inset: 0;
  top: var(--header-height);
  background: rgba(10,10,10,.95);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  padding: 2rem;

  transform: translateX(100%);
  transition: transform .3s ease-in-out;

  display:flex;
  flex-direction: column;
  align-items:center;
  justify-content:center;

  /* evita click-throughs raros */
  pointer-events: none;
  visibility: hidden;
}

.site-nav.is-open,
.site-nav.site-nav--open{
  transform: translateX(0);
  pointer-events: auto;
  visibility: visible;
}

.site-nav__list{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  flex-direction: column;
  gap: 1.8rem;
  text-align:center;
}

.site-nav__link{
  color: var(--text-main-light);
  text-decoration:none;
  text-transform: uppercase;
  font-size: .95rem;
  letter-spacing: .14em;
  opacity: .86;
  transition: opacity .2s ease;
}

.site-nav__link:hover{ opacity: 1; }

/* ─────────────────────────────────────────────
   ACCIONES (botones)
───────────────────────────────────────────── */
.site-header__actions{
  display:flex;
  align-items:center;
  justify-content:flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.icon-button{
  border-radius: 999px;
  border: 1px solid rgba(255,255,255,.22);
  padding: .55rem .95rem;
  font-size: .72rem;
  letter-spacing: .11em;
  text-transform: uppercase;
  background: rgba(255,255,255,.06);
  color: var(--text-main-light);
  cursor:pointer;
  text-decoration:none;
  white-space: nowrap;

  transition: background .2s ease, border-color .2s ease, transform .2s ease;
}

.icon-button:hover{
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.5);
  transform: translateY(-1px);
}

.icon-button--primary{
  border-color: rgba(255,255,255,.35);
  background: rgba(255,255,255,.10);
}

.site-header__cart-count{ opacity:.9; }

/* ─────────────────────────────────────────────
   LOCK SCROLL (cuando el menú está abierto)
───────────────────────────────────────────── */
body.nav-open{
  overflow: hidden;
  /* evita “salto” por scrollbar en desktop */
  padding-right: var(--scrollbar-comp, 0px);
}

/* ─────────────────────────────────────────────
   DESKTOP
───────────────────────────────────────────── */
@media (min-width: 990px){
  .site-header{
    height: var(--header-height-desktop);
  }

  .site-header.site-header--scrolled{
    height: 84px;
  }

  .site-brand__logo{
    height: var(--logo-h-desktop);
  }

  /* ocultar hamburguesa */
  .nav-toggle{ display:none; }

  /* bloque derecho en 2 filas prolijas */
  .site-header__right{
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
  }

  /* nav inline */
  .site-nav{
    position: static;
    inset: auto;
    top: auto;
    transform: none !important;
    background: transparent;
    padding: 0;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;

    display:flex;
    width:auto;
    height:auto;
    justify-content:flex-end;

    pointer-events: auto;
    visibility: visible;
  }

  .site-nav__list{
    flex-direction: row;
    gap: 2.2rem;
    justify-content:flex-end;
  }

  .site-nav__link{
    font-size: .80rem;
    position: relative;
    padding: 4px 0;
  }

  .site-nav__link::after{
    content:'';
    position:absolute;
    left:0;
    bottom:-2px;
    width:0%;
    height:1px;
    background:#fff;
    transition: width .25s ease;
  }
  .site-nav__link:hover::after{ width:100%; }

  /* acciones más compactas */
  .icon-button{
    padding: .52rem .9rem;
    font-size: .70rem;
  }
}