/* ==========================================================================
   ZAR FELIX — Hoja de estilos principal
   Reproduce el diseño de la maqueta: hero de impacto + buscador + garantías
   ========================================================================== */

/* ---- Tokens de diseño ---------------------------------------------------- */
:root {
  --zf-yellow: #f5b301;      /* amarillo/dorado de marca */
  --zf-yellow-dark: #e0a300;
  --zf-ink: #1e1e1e;         /* negro/carbón para textos y buscador */
  --zf-ink-soft: #2a2a2a;
  --zf-gray-900: #1e1e1e;
  --zf-gray-600: #5c5c5c;
  --zf-gray-500: #7a7a7a;
  --zf-gray-300: #d9d9d9;
  --zf-gray-200: #ececec;
  --zf-gray-100: #f5f5f5;
  --zf-white: #ffffff;
  --zf-red: #e23b2e;         /* enlace OFERTAS */
  --zf-radius: 14px;
  --zf-radius-lg: 22px;
  --zf-container: 1440px;
  --zf-shadow: 0 18px 45px rgba(0,0,0,.12);
  --zf-font-display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --zf-font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}

/* ---- Reset ligero -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--zf-font-body);
  color: var(--zf-ink);
  background: var(--zf-white);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }

.zf-container {
  width: 100%;
  max-width: var(--zf-container);
  margin: 0 auto;
  padding: 0 32px;
}

/* ==========================================================================
   1. BARRA SUPERIOR
   ========================================================================== */
.zf-topbar {
  background: var(--zf-white);
  border-bottom: 1px solid var(--zf-gray-200);
  font-size: 14px;
  color: var(--zf-gray-600);
}
.zf-topbar .zf-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 48px;
  gap: 24px;
}
.zf-topbar-left,
.zf-topbar-right { display: flex; align-items: center; gap: 28px; }
.zf-topbar-item { display: inline-flex; align-items: center; gap: 8px; white-space: nowrap; }
.zf-topbar-item svg { width: 17px; height: 17px; flex: none; color: var(--zf-gray-500); }
.zf-topbar-right .zf-topbar-item svg { color: var(--zf-ink); }
.zf-topbar-sep { width: 1px; height: 18px; background: var(--zf-gray-200); }
.zf-topbar a:hover { color: var(--zf-ink); }

/* ==========================================================================
   2. CABECERA PRINCIPAL
   ========================================================================== */
.zf-header {
  background: var(--zf-white);
  border-bottom: 1px solid var(--zf-gray-200);
  position: sticky;
  top: 0;
  z-index: 60;
}
.zf-header .zf-container {
  display: flex;
  align-items: center;
  gap: 28px;
  min-height: 92px;
}

/* Logo */
.zf-logo { display: inline-flex; align-items: center; gap: 14px; flex: none; }
.zf-logo-mark { display: flex; align-items: center; }
.zf-logo-text { line-height: .92; }
.zf-logo-text .zf-logo-name {
  font-family: var(--zf-font-display);
  font-weight: 900;
  font-size: 30px;
  letter-spacing: .5px;
  color: var(--zf-ink);
  display: flex;
  align-items: center;
  gap: 4px;
}
.zf-logo-bolt { color: var(--zf-yellow); display: inline-flex; }
.zf-logo-bolt svg { width: 26px; height: 40px; }
.zf-logo-tag {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .6px;
  color: var(--zf-gray-500);
  border-left: 2px solid var(--zf-gray-200);
  padding-left: 14px;
  margin-left: 4px;
  max-width: 150px;
  text-transform: uppercase;
  line-height: 1.25;
}

/* Navegación */
.zf-nav { flex: 1; display: flex; justify-content: center; }
.zf-menu {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  align-items: center;
  gap: 30px;
}
.zf-menu > li { position: relative; }
.zf-menu > li > a {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .3px;
  text-transform: uppercase;
  color: var(--zf-ink);
  padding: 34px 0;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-bottom: 3px solid transparent;
  transition: color .18s ease, border-color .18s ease;
}
.zf-menu > li > a:hover { color: var(--zf-yellow-dark); }
.zf-menu > li.current-menu-item > a,
.zf-menu > li.zf-active > a { color: var(--zf-yellow-dark); border-bottom-color: var(--zf-yellow); }
.zf-menu > li.zf-offers > a { color: var(--zf-red); }
.zf-menu .zf-caret { width: 12px; height: 12px; }

/* Submenús */
.zf-menu ul.sub-menu,
.zf-menu ul.zf-submenu {
  list-style: none;
  margin: 0; padding: 8px 0;
  position: absolute;
  top: 100%; left: 0;
  min-width: 240px;
  background: var(--zf-white);
  border: 1px solid var(--zf-gray-200);
  border-radius: 10px;
  box-shadow: var(--zf-shadow);
  opacity: 0; visibility: hidden;
  transform: translateY(8px);
  transition: all .18s ease;
  z-index: 70;
}
.zf-menu > li:hover > ul { opacity: 1; visibility: visible; transform: translateY(0); }
.zf-menu ul li a {
  display: block;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--zf-gray-600);
}
.zf-menu ul li a:hover { background: var(--zf-gray-100); color: var(--zf-ink); }

/* Acciones (cuenta + carrito) */
.zf-header-actions { display: flex; align-items: center; gap: 26px; flex: none; }
.zf-account { display: inline-flex; align-items: center; gap: 9px; font-size: 14px; font-weight: 700; letter-spacing: .3px; text-transform: uppercase; }
.zf-account svg { width: 22px; height: 22px; }
.zf-cart { display: inline-flex; align-items: center; gap: 11px; position: relative; }
.zf-cart-icon { position: relative; display: inline-flex; }
.zf-cart-icon svg { width: 26px; height: 26px; }
.zf-cart-count {
  position: absolute;
  top: -8px; right: -9px;
  background: var(--zf-yellow);
  color: var(--zf-ink);
  font-size: 11px;
  font-weight: 800;
  min-width: 18px; height: 18px;
  border-radius: 50%;
  display: grid; place-items: center;
  padding: 0 4px;
}
.zf-cart-total { font-size: 15px; font-weight: 800; color: var(--zf-ink); }

/* Botón hamburguesa (móvil) */
.zf-burger { display: none; background: none; border: 0; padding: 6px; }
.zf-burger svg { width: 28px; height: 28px; }

/* ==========================================================================
   3. HERO
   ========================================================================== */
.zf-hero { position: relative; background: var(--zf-white); overflow: hidden; }
.zf-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  align-items: stretch;
  min-height: 560px;
}
.zf-hero-copy {
  padding: 76px 0 130px;
  max-width: 620px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.zf-hero-title {
  font-family: var(--zf-font-display);
  font-weight: 900;
  font-size: clamp(46px, 6.2vw, 92px);
  line-height: .96;
  letter-spacing: -1px;
  color: var(--zf-ink);
  text-transform: uppercase;
  margin: 0 0 26px;
}
.zf-hero-title .zf-hl { color: var(--zf-yellow); }
.zf-hero-sub {
  font-size: clamp(16px, 1.5vw, 20px);
  font-weight: 600;
  color: var(--zf-gray-600);
  margin: 0 0 38px;
}
.zf-hero-actions { display: flex; align-items: center; gap: 30px; flex-wrap: wrap; }

/* Botones */
.zf-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .4px;
  text-transform: uppercase;
  border: 0;
  border-radius: 10px;
  transition: transform .15s ease, background .18s ease, box-shadow .18s ease;
}
.zf-btn svg { width: 18px; height: 18px; }
.zf-btn-primary {
  background: var(--zf-yellow);
  color: var(--zf-ink);
  padding: 17px 30px;
  box-shadow: 0 12px 26px rgba(245,179,1,.35);
}
.zf-btn-primary:hover { background: var(--zf-yellow-dark); transform: translateY(-2px); }
.zf-btn-link {
  color: var(--zf-ink);
  padding: 6px 2px;
  border-bottom: 2px solid var(--zf-yellow);
  border-radius: 0;
}
.zf-btn-link:hover { color: var(--zf-yellow-dark); }

/* Imagen del hero */
.zf-hero-media { position: relative; }
.zf-hero-media img {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
}
.zf-hero-media::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(90deg, var(--zf-white) 0%, rgba(255,255,255,.35) 22%, rgba(255,255,255,0) 46%);
}

/* ==========================================================================
   4. BUSCADOR POR REFERENCIA
   ========================================================================== */
.zf-search-wrap { position: relative; z-index: 5; margin-top: -78px; }
.zf-search {
  background: var(--zf-ink);
  border-radius: var(--zf-radius-lg);
  padding: 30px 40px;
  display: flex;
  align-items: center;
  gap: 30px;
  box-shadow: var(--zf-shadow);
}
.zf-search-icon {
  width: 66px; height: 66px;
  border-radius: 50%;
  border: 2px solid rgba(245,179,1,.5);
  display: grid; place-items: center;
  flex: none;
}
.zf-search-icon svg { width: 28px; height: 28px; color: var(--zf-yellow); }
.zf-search-text { flex: none; max-width: 340px; }
.zf-search-text h2 {
  font-family: var(--zf-font-display);
  font-weight: 800;
  font-size: 22px;
  letter-spacing: .3px;
  color: var(--zf-white);
  margin: 0 0 4px;
  text-transform: uppercase;
}
.zf-search-text p { margin: 0; font-size: 14px; color: rgba(255,255,255,.62); }
.zf-search-form { flex: 1; display: flex; gap: 16px; align-items: stretch; }
.zf-search-field {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--zf-white);
  border-radius: 12px;
  padding: 0 20px;
}
.zf-search-field svg { width: 20px; height: 20px; color: var(--zf-gray-500); flex: none; }
.zf-search-field input {
  flex: 1;
  border: 0; outline: 0;
  background: transparent;
  font-size: 16px;
  color: var(--zf-ink);
  padding: 18px 0;
}
.zf-search-field input::placeholder { color: var(--zf-gray-500); }
.zf-search-submit {
  background: var(--zf-yellow);
  color: var(--zf-ink);
  border: 0;
  border-radius: 12px;
  padding: 0 34px;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: .4px;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  white-space: nowrap;
  transition: background .18s ease;
}
.zf-search-submit svg { width: 18px; height: 18px; }
.zf-search-submit:hover { background: var(--zf-yellow-dark); }

/* ==========================================================================
   5. BARRA DE GARANTÍAS
   ========================================================================== */
.zf-perks { padding: 54px 0 60px; }
.zf-perks-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}
.zf-perk {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 4px 34px;
  border-right: 1px solid var(--zf-gray-200);
}
.zf-perk:last-child { border-right: 0; }
.zf-perk-icon { flex: none; color: var(--zf-yellow); }
.zf-perk-icon svg { width: 42px; height: 42px; }
.zf-perk-text strong {
  display: block;
  font-size: 16px;
  font-weight: 800;
  color: var(--zf-ink);
  line-height: 1.25;
}
.zf-perk-text span { font-size: 14px; color: var(--zf-gray-500); }

/* ==========================================================================
   6. PIE DE PÁGINA
   ========================================================================== */
.zf-footer {
  background: var(--zf-ink);
  color: rgba(255,255,255,.7);
  padding: 24px 0;
  font-size: 14px;
  text-align: center;
}
.zf-footer a { color: var(--zf-yellow); }

/* ==========================================================================
   7. RESPONSIVE
   ========================================================================== */
@media (max-width: 1200px) {
  .zf-menu { gap: 20px; }
  .zf-menu > li > a { font-size: 14px; }
  .zf-search-text { max-width: 260px; }
}

@media (max-width: 1024px) {
  .zf-topbar-right { display: none; }
  .zf-nav { display: none; }
  .zf-burger { display: inline-flex; }
  .zf-header .zf-container { justify-content: space-between; }
  .zf-hero-grid { grid-template-columns: 1fr; }
  .zf-hero-copy { padding: 56px 0 120px; max-width: 100%; }
  .zf-hero-media { position: absolute; inset: 0; opacity: .16; }
  .zf-hero-media::before { display: none; }
  .zf-search { flex-wrap: wrap; }
  .zf-search-text { max-width: 100%; }
  .zf-search-form { flex-basis: 100%; }
  .zf-perks-grid { grid-template-columns: repeat(2, 1fr); gap: 30px 0; }
  .zf-perk:nth-child(2) { border-right: 0; }
}

@media (max-width: 680px) {
  .zf-container { padding: 0 18px; }
  .zf-topbar-left { gap: 16px; font-size: 13px; }
  .zf-header .zf-container { min-height: 74px; }
  .zf-logo-tag { display: none; }
  .zf-account span { display: none; }
  .zf-cart-total { display: none; }
  .zf-search { padding: 22px; gap: 18px; }
  .zf-search-icon { display: none; }
  .zf-search-form { flex-direction: column; }
  .zf-search-submit { justify-content: center; padding: 16px; }
  .zf-perks-grid { grid-template-columns: 1fr; }
  .zf-perk { border-right: 0; padding: 4px 0; }
  .zf-hero-actions { gap: 18px; }
}

/* ---- Menú móvil desplegable --------------------------------------------- */
.zf-mobile-nav {
  display: none;
  background: var(--zf-white);
  border-bottom: 1px solid var(--zf-gray-200);
}
.zf-mobile-nav.is-open { display: block; }
.zf-mobile-nav ul { list-style: none; margin: 0; padding: 8px 0; }
.zf-mobile-nav a {
  display: block;
  padding: 13px 24px;
  font-weight: 700;
  text-transform: uppercase;
  font-size: 15px;
  border-bottom: 1px solid var(--zf-gray-100);
}
.zf-mobile-nav .zf-offers a { color: var(--zf-red); }