/* ============================================================
   JIRSEG — Navegación multipágina · Banner · Marcas · v4
   ============================================================ */

/* ── TOPBAR ─────────────────────────────────────────────────── */
.topbar {
  background: var(--dark); color: rgba(255,255,255,.75);
  height: var(--topbar-h); display: flex; align-items: center;
  font-size: .75rem; position: relative; z-index: 200;
}
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; width: 100%; }
.topbar-loc   { display: flex; align-items: center; gap: 6px; }
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-tel   { color: rgba(255,255,255,.75); transition: color var(--t-sm); }
.topbar-tel:hover { color: var(--white); }
.pill-badge {
  background: rgba(196,154,63,.18); color: var(--accent-hi);
  border: 1px solid rgba(196,154,63,.25);
  padding: 2px 10px; border-radius: var(--r-full);
  font-size: .6875rem; font-weight: 700; letter-spacing: .04em;
}
.pill-auth {
  display: inline-flex; align-items: center; gap: 5px;
  color: rgba(255,255,255,.6); transition: color var(--t-sm); font-size: .75rem;
}
.pill-auth:hover { color: var(--white); }

/* ── HEADER STICKY (fila única) ─────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 400;
  background: var(--white);
  border-bottom: 1px solid var(--steel);
  box-shadow: 0 2px 16px -4px rgba(14,27,42,.10);
}
.header-inner {
  display: flex; align-items: center; gap: var(--sp-3); height: 70px;
}

/* Logos */
.brand { display: flex; align-items: center; gap: 12px; flex-shrink: 0; text-decoration: none; }
.logo-jirseg   { height: 38px; width: auto; }
.logo-multlock { height: 22px; width: auto; opacity: .85; }
.logo-sep      { width: 1px; height: 24px; background: var(--steel); }

/* Buscador compacto */
.header-search {
  flex: 1; max-width: 380px; position: relative;
  display: flex; align-items: center;
  background: var(--paper); border: 1.5px solid var(--steel);
  border-radius: var(--r-full); overflow: visible;
  transition: border-color var(--t-sm);
}
.header-search:focus-within { border-color: var(--primary); }
.header-search input {
  flex: 1; border: none; background: transparent;
  padding: 8px 12px; font-size: .875rem; color: var(--ink);
  outline: none; min-width: 0;
}
.header-search input::placeholder { color: var(--muted); }
.search-icon-btn {
  width: 36px; height: 36px; background: none; border: none;
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); cursor: pointer; flex-shrink: 0;
  transition: color var(--t-sm);
}
.search-icon-btn:hover { color: var(--primary); }

/* Acciones */
.header-actions {
  display: flex; align-items: center; gap: 6px;
  flex-shrink: 0; margin-left: auto;
}
.h-social {
  width: 32px; height: 32px; border-radius: var(--r-full);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); transition: var(--t-sm); text-decoration: none;
}
.h-social:hover { color: var(--primary); background: var(--primary-tint); }
.h-social-wa:hover { color: var(--wa) !important; background: #d4f5e2 !important; }
.h-sep { width: 1px; height: 22px; background: var(--steel); margin: 0 4px; }
.h-icon-btn {
  position: relative; width: 36px; height: 36px; border-radius: var(--r-full);
  display: flex; align-items: center; justify-content: center;
  color: var(--muted); transition: var(--t-sm); background: none;
  border: none; cursor: pointer; text-decoration: none;
}
.h-icon-btn:hover { color: var(--primary); background: var(--primary-tint); }
.cart-count {
  position: absolute; top: -2px; right: -2px;
  min-width: 17px; height: 17px; border-radius: var(--r-full);
  background: var(--primary); color: var(--white);
  font-size: .6rem; font-weight: 700;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
}
.header-cotizar { flex-shrink: 0; }
.burger {
  display: none; flex-direction: column; gap: 5px;
  width: 36px; height: 36px; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer;
}
.burger span {
  display: block; width: 20px; height: 2px;
  background: var(--ink); border-radius: 2px;
  transition: transform var(--t-sm), opacity var(--t-sm);
}
.burger.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ── DESKTOP-NAV (integrado en header, fondo blanco) ─────────── */
.desktop-nav {
  flex: 1; display: flex; align-items: stretch;
  height: 100%; padding: 0 var(--sp-2);
}
.snav-link {
  position: relative; z-index: 0;
  display: inline-flex; align-items: center; gap: 5px;
  color: var(--ink); font-size: .875rem; font-weight: 500;
  padding: 0 14px; height: 100%;
  border: none; background: none; cursor: pointer;
  transition: color var(--t-sm);
  white-space: nowrap; text-decoration: none;
}
.snav-link::before {
  content: ""; position: absolute; inset: 12px 4px;
  border-radius: var(--r); background: var(--primary-tint);
  opacity: 0; transform: scale(.96);
  transition: opacity var(--t-sm), transform var(--t-sm);
  z-index: -1;
}
.snav-link:hover { color: var(--primary); }
.snav-link:hover::before { opacity: 1; transform: scale(1); }
.snav-link.active { color: var(--primary); font-weight: 600; }
.snav-link.active::before { opacity: 1; transform: scale(1); }
.dd-chevron { transition: transform var(--t-sm); flex-shrink: 0; opacity: .5; }

.snav-dropdown { position: relative; height: 100%; display: flex; align-items: stretch; }
.snav-dropdown:hover > .snav-link { color: var(--primary); }
.snav-dropdown:hover > .snav-link::before { opacity: 1; transform: scale(1); }
.snav-dropdown:hover .dd-chevron  { transform: rotate(180deg); opacity: 1; }

/* Mega-menu Productos */
.snav-mega {
  position: absolute; top: 100%; left: 0;
  background: var(--white); border: 1.5px solid var(--steel);
  border-top: 3px solid var(--primary);
  border-radius: 0 0 var(--r-md) var(--r-md);
  box-shadow: var(--shadow-md); min-width: 760px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(8px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  z-index: 500;
}
.snav-dropdown:hover .snav-mega,
.snav-dropdown:focus-within .snav-mega {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateY(0);
}
.mega-wrap { display: flex; padding: var(--sp-5); gap: var(--sp-4); }
.mega-col  { flex: 1; min-width: 150px; }
.mega-col-head {
  display: flex; align-items: center; gap: 6px;
  font-size: .6875rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase;
  color: var(--muted); padding-bottom: var(--sp-3); margin-bottom: var(--sp-2);
  border-bottom: 2px solid var(--primary-tint);
}
.mega-col-head svg { color: var(--primary); flex-shrink: 0; }
.mega-link {
  display: block; padding: 7px 8px; border-radius: var(--r);
  font-size: .875rem; color: var(--ink);
  transition: background var(--t-sm), color var(--t-sm); text-decoration: none;
}
.mega-link:hover { background: var(--primary-tint); color: var(--primary); }
.mega-cta-col {
  width: 160px; flex-shrink: 0; display: flex;
  align-items: flex-start; padding-left: var(--sp-4);
  border-left: 1px solid var(--steel);
}
.mega-cta-card {
  display: flex; flex-direction: column; align-items: center;
  text-align: center; gap: var(--sp-2); padding: var(--sp-5);
  background: var(--primary-tint); border-radius: var(--r-md);
  color: var(--primary); width: 100%; transition: var(--t-sm);
  text-decoration: none;
}
.mega-cta-card:hover { background: var(--primary); color: var(--white); }
.mega-cta-card svg { width: 28px; height: 28px; }
.mega-cta-card strong { font-size: .9375rem; font-weight: 700; }
.mega-cta-card span { font-size: .8125rem; opacity: .8; }

/* Dropdown simple */
.snav-menu {
  position: absolute; top: 100%; left: 0;
  background: var(--white); border: 1.5px solid var(--steel);
  border-top: 3px solid var(--primary);
  border-radius: 0 0 var(--r-md) var(--r-md);
  box-shadow: var(--shadow-md); min-width: 240px;
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(8px);
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  padding: var(--sp-2) 0; z-index: 500;
}
.snav-dropdown:hover .snav-menu,
.snav-dropdown:focus-within .snav-menu {
  opacity: 1; visibility: visible; pointer-events: auto;
  transform: translateY(0);
}
.snav-menu-item {
  display: block; padding: 9px 16px; font-size: .875rem; color: var(--ink);
  transition: background var(--t-sm), color var(--t-sm); text-decoration: none;
}
.snav-menu-item:hover { background: var(--primary-tint); color: var(--primary); }
.snav-menu-sep { height: 1px; background: var(--steel); margin: var(--sp-2) 0; }
.snav-menu-all { font-weight: 600; color: var(--primary); }

/* ── MOBILE NAV ──────────────────────────────────────────────── */
.mnav-link {
  display: flex; align-items: center; gap: 10px;
  padding: 13px var(--sp-5); font-size: .9375rem; font-weight: 500;
  color: var(--ink); border-bottom: 1px solid var(--steel);
  transition: color var(--t-sm), background var(--t-sm); text-decoration: none;
}
.mnav-link:hover  { color: var(--primary); background: var(--primary-tint); }
.mnav-link.active { color: var(--primary); font-weight: 700; }
.mnav-link svg { color: var(--muted); flex-shrink: 0; }
.mnav-accordion {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; padding: 13px var(--sp-5); font-size: .9375rem; font-weight: 500;
  color: var(--ink); border: none; border-bottom: 1px solid var(--steel);
  background: none; cursor: pointer;
  transition: color var(--t-sm), background var(--t-sm);
}
.mnav-accordion:hover { color: var(--primary); background: var(--primary-tint); }
.mnav-accordion[aria-expanded="true"] { color: var(--primary); background: var(--primary-tint); }
.mnav-accordion[aria-expanded="true"] .acc-chevron { transform: rotate(180deg); }
.acc-chevron { transition: transform var(--t-sm); color: var(--muted); flex-shrink: 0; }
.mnav-accordion-body { display: none; background: var(--paper); border-bottom: 1px solid var(--steel); }
.mnav-accordion-body.open { display: block; }
.mnav-sub {
  display: block; padding: 10px var(--sp-5) 10px 40px;
  font-size: .875rem; color: var(--muted);
  border-bottom: 1px solid var(--steel);
  transition: color var(--t-sm), background var(--t-sm); text-decoration: none;
}
.mnav-sub:last-child { border-bottom: none; }
.mnav-sub:hover { color: var(--primary); background: rgba(30,78,128,.05); }
.mnav-sub-all { font-weight: 700; color: var(--primary); padding-left: var(--sp-5); }
.mobile-nav-footer {
  padding: var(--sp-4) var(--sp-5) var(--sp-6);
  display: flex; flex-direction: column; gap: var(--sp-3);
  border-top: 1px solid var(--steel); flex-shrink: 0;
}

/* ── BANNER SLIDER ───────────────────────────────────────────── */
.banner-section {
  position: relative; width: 100%; overflow: hidden;
  background: var(--dark);
}
.banner-slider { display: flex; transition: transform .6s cubic-bezier(.4,0,.2,1); }
.banner-slide {
  flex-shrink: 0; width: 100%; position: relative;
  min-height: 480px; display: flex; align-items: center;
}
.banner-slide img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover; object-position: center;
}
.banner-slide-content {
  position: relative; z-index: 2; width: 100%;
  padding: var(--sp-16) 0;
  background: linear-gradient(90deg, rgba(11,33,56,.88) 0%, rgba(11,33,56,.45) 55%, transparent 100%);
}
.banner-eyebrow {
  color: var(--accent-hi); font-size: .75rem; font-weight: 700;
  letter-spacing: .14em; text-transform: uppercase; margin-bottom: var(--sp-3);
}
.banner-title {
  font-family: var(--font-display); font-size: clamp(1.75rem,4.5vw,3.25rem);
  font-weight: 700; color: var(--white); line-height: 1.1;
  margin-bottom: var(--sp-4); max-width: 560px;
}
.banner-sub {
  color: rgba(255,255,255,.78); font-size: 1.0625rem;
  margin-bottom: var(--sp-6); max-width: 460px; line-height: 1.6;
}
.banner-ctas { display: flex; gap: var(--sp-3); flex-wrap: wrap; }
.banner-prev, .banner-next {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
  width: 44px; height: 44px; border-radius: var(--r-full);
  background: rgba(255,255,255,.15); border: 1.5px solid rgba(255,255,255,.30);
  color: var(--white); display: flex; align-items: center; justify-content: center;
  cursor: pointer; transition: var(--t-sm); backdrop-filter: blur(4px);
}
.banner-prev { left: var(--sp-4); }
.banner-next { right: var(--sp-4); }
.banner-prev:hover, .banner-next:hover { background: rgba(255,255,255,.28); }
.banner-prev svg, .banner-next svg { width: 20px; height: 20px; }
.banner-dots {
  position: absolute; bottom: var(--sp-5); left: 50%; transform: translateX(-50%);
  display: flex; gap: 8px; z-index: 10;
}
.banner-dot {
  width: 8px; height: 8px; border-radius: var(--r-full);
  background: rgba(255,255,255,.45); border: none; cursor: pointer;
  transition: background var(--t-sm), width var(--t-sm); padding: 0;
}
.banner-dot.active { background: var(--white); width: 24px; }

/* ── MARCAS ALIADAS STRIP — marquee ────────────────────────── */
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-33.333%); }
}

.marcas-strip {
  background: var(--white);
  border-top: 1px solid var(--steel);
  border-bottom: 1px solid var(--steel);
  padding: var(--sp-5) 0;
  overflow: hidden;
}
.marcas-strip-header {
  text-align: center; margin-bottom: var(--sp-4);
}
.marcas-strip-label {
  font-size: .6875rem; font-weight: 600; letter-spacing: .1em;
  text-transform: uppercase; color: var(--muted);
}

/* Marquee animado */
.marcas-marquee-wrap {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0%, black 8%, black 92%, transparent 100%);
}
.marcas-marquee-track {
  display: flex; align-items: center;
  width: max-content;
  animation: marquee-scroll 22s linear infinite;
}
.marcas-marquee-track:hover { animation-play-state: paused; }

/* Versión estática para prefers-reduced-motion */
.marcas-strip-static { display: none; }
@media (prefers-reduced-motion: reduce) {
  .marcas-marquee-wrap { display: none; }
  .marcas-strip-static {
    display: flex; flex-wrap: wrap;
    align-items: center; justify-content: center;
    gap: var(--sp-2);
  }
}

/* Logo item compartido */
.marca-logo-item {
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; height: 64px; padding: 10px 32px;
  text-decoration: none;
  border-right: 1px solid var(--steel);
  transition: background var(--t-sm);
}
.marca-logo-item:last-child { border-right: none; }
.marcas-strip-static .marca-logo-item { border: 1.5px solid var(--steel); border-radius: var(--r-md); }
.marca-logo-item:hover { background: var(--primary-tint); }
.marca-logo-item img {
  max-height: 38px; max-width: 110px; width: auto;
  object-fit: contain;
  filter: grayscale(30%);
  opacity: .8;
  transition: filter var(--t-sm), opacity var(--t-sm);
}
.marca-logo-item:hover img { filter: grayscale(0%); opacity: 1; }

/* Footer social WA color */
.footer-social-wa:hover { background: #d4f5e2 !important; color: var(--wa) !important; }

/* ── RESPONSIVE ──────────────────────────────────────────────── */
@media (max-width: 960px) {
  .desktop-nav    { display: none; }
  .burger         { display: flex; }
  .header-search  { max-width: 260px; }
  .header-cotizar { display: none; }
  .h-social       { display: none; }
  .h-sep          { display: none; }
}
@media (max-width: 680px) {
  .header-search  { max-width: 180px; }
  .logo-sep, .logo-multlock { display: none; }
}
@media (max-width: 480px) {
  .header-search  { display: none; }
  .topbar-loc     { display: none; }
  .banner-slide   { min-height: 320px; }
  .banner-title   { font-size: 1.5rem; }
  .banner-sub     { display: none; }
  .banner-prev, .banner-next { display: none; }
  .marca-logo-wrap img { max-height: 34px; }
}