/* ============================================================
   DIPKSAC — css/style.css
   Paleta oficial según guía de identidad digital
   ============================================================ */

/* ── Variables ─────────────────────────────────────────────── */
:root {
  /* Paleta oficial */
  --rojo:          #DC3545;
  --rojo-hover:    #B71C1C;
  --amarillo:      #FFCC33;
  --amarillo-hover:#FFB300;
  --negro:         #333333;
  --gris:          #999999;
  --blanco:        #FFFFFF;

  /* Fondos de sección */
  --fondo-1:       #FFFFFF;
  --fondo-2:       #F5F5F5;
  --fondo-oscuro:  #333333;

  /* Tipografía */
  --texto-primario:   #333333;
  --texto-secundario: #555555;
  --texto-muted:      #999999;
  --link:             #DC3545;
  --link-hover:       #FFCC33;

  /* Bordes */
  --borde:         #DDDDDD;
  --borde-focus:   #DC3545;

  /* Estados */
  --success:  #28A745;
  --error:    #DC3545;
  --info:     #17A2B8;
  --warning:  #FFCC33;

  /* Badges */
  --badge-nuevo:     #28A745;
  --badge-oferta:    #DC3545;
  --badge-destacado: #FFCC33;

  /* Radios */
  --radio:    4px;
  --radio-lg: 8px;
  --radio-xl: 12px;

  /* Sombras */
  --sombra-card: 0 2px 8px rgba(0,0,0,0.08);
  --sombra-hover: 0 6px 20px rgba(0,0,0,0.12);

  /* Nav glass */
  --nav-bg:    rgba(28, 28, 28, 0.40);
  --nav-borde: rgba(255,255,255,0.14);
}

/* ── Reset ──────────────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Open Sans', 'Montserrat', sans-serif;
  background: var(--fondo-1);
  color: var(--texto-primario);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--link); text-decoration: none; }
a:hover { color: var(--link-hover); }

/* ── Tipografía ─────────────────────────────────────────────── */
h1 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 40px;
  line-height: 1.15;
  color: var(--blanco);
}
h2 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 32px;
  line-height: 1.2;
  color: var(--rojo);
}
h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 24px;
  color: var(--negro);
}
h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 20px;
  color: var(--negro);
}
p { font-size: 16px; color: var(--texto-secundario); }
strong, b { font-weight: 600; color: var(--rojo); }

/* ── Contenedor ─────────────────────────────────────────────── */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.seccion { padding: 72px 0; }
.seccion-alt { background: var(--fondo-2); }
.seccion-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rojo);
  margin-bottom: 8px;
}
.seccion-titulo {
  margin-bottom: 12px;
}
.seccion-desc {
  max-width: 560px;
  margin-bottom: 40px;
  color: var(--texto-secundario);
}

/* ── NAV — efecto cristal ───────────────────────────────────── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 80px;
  /* Cristal: fondo semi-transparente + blur sobre lo que haya detrás */
  background: rgba(28, 28, 28, 0.40);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  /* Borde inferior tipo cristal */
  border-bottom: 1px solid rgba(255,255,255,0.12);
  /* Reflejo sutil en el borde superior */
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08),
              0 4px 32px rgba(0,0,0,0.28);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5%;
  transition: background .35s, box-shadow .35s;
  /* Evitar que el propio nav tape el blur */
  isolation: isolate;
}
nav.scrolled {
  background: rgba(18, 18, 18, 0.75);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.06),
              0 6px 36px rgba(0,0,0,0.45);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.nav-logo img { height: 72px; width: auto; filter: brightness(1.1); }
.nav-logo-texto {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: #FFFFFF;
  line-height: 1.2;
}
.nav-logo-texto span {
  display: block;
  font-size: 10px;
  font-weight: 400;
  color: var(--amarillo);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nav-links {
  display: flex;
  gap: 2px;
  list-style: none;
}
.nav-links a {
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: var(--radio);
  transition: color .2s, background .2s;
}
.nav-links a:hover {
  color: var(--amarillo);
  background: rgba(255,255,255,0.07);
}
.nav-links a.nav-cta {
  background: var(--rojo);
  color: #FFFFFF !important;
  padding: 8px 18px;
}
.nav-links a.nav-cta:hover {
  background: var(--rojo-hover);
}
/* Dropdown menú */
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--negro);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radio-lg);
  min-width: 180px;
  padding: 6px 0;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block;
  padding: 10px 18px;
  color: #FFFFFF !important;
  font-size: 13px;
  border-radius: 0;
  text-transform: none;
  letter-spacing: 0;
}
.nav-dropdown-menu a:hover {
  color: var(--amarillo) !important;
  background: rgba(255,255,255,0.06);
}
/* Hamburguesa mobile */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: #FFFFFF;
  border-radius: 2px;
  transition: all .3s;
}

/* ── HERO ───────────────────────────────────────────────────── */
/* ── HERO: slider pantalla completa ─────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Slides de fondo */
.hero-slides {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    rgba(15,15,15,0.82) 0%,
    rgba(15,15,15,0.55) 55%,
    rgba(15,15,15,0.25) 100%
  );
}

/* Cuerpo del hero sobre el slider */
.hero-body {
  position: relative;
  z-index: 2;
  flex: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 120px 5% 60px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}

/* Texto izquierda */
.hero-left  { max-width: 520px; }
.hero-tag {
  display: inline-block;
  background: rgba(220,53,69,0.18);
  border: 1px solid rgba(220,53,69,0.45);
  color: var(--rojo);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radio);
  margin-bottom: 16px;
}
.hero h1            { margin-bottom: 16px; }
.hero h1 em         { font-style: normal; color: var(--amarillo); }
.hero-desc {
  color: rgba(255,255,255,0.78);
  font-size: 16px;
  margin-bottom: 32px;
  line-height: 1.7;
}
.hero-actions       { display: flex; gap: 14px; flex-wrap: wrap; }

/* Tarjeta glassmorphism derecha */
.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-glass-card {
  width: 100%;
  max-width: 400px;
  background: rgba(255,255,255,0.08);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 18px;
  padding: 32px 28px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.12),
              0 12px 48px rgba(0,0,0,0.35);
}
/* Slides dentro de la tarjeta */
.hgc-slide {
  display: none;
}
.hgc-slide.active {
  display: block;
  animation: hgcFadeIn .5s ease;
}
@keyframes hgcFadeIn {
  from { opacity:0; transform:translateY(8px); }
  to   { opacity:1; transform:translateY(0); }
}
.hgc-stats {
  display: flex;
  gap: 16px;
  margin-top: 20px;
}
.hgc-stat {
  flex: 1;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radio-lg);
  padding: 12px;
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.60);
}
.hgc-stat span {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1.4rem;
  color: var(--amarillo);
  margin-bottom: 4px;
}

/* Responsive hero */
@media (max-width: 1024px) {
  .hero-body { grid-template-columns: 1fr; padding: 110px 5% 48px; }
  .hero-right { display: none; }
}
@media (max-width: 768px) {
  .hero-body  { padding: 100px 5% 40px; }
  .hero h1    { font-size: 28px; }
  .hero-desc  { font-size: 14px; }
}
/* Marquee strip */
.marquee-strip {
  position: relative;
  z-index: 2;
  background: var(--rojo);
  padding: 10px 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-inner {
  display: inline-flex;
  gap: 48px;
  animation: marquee 28s linear infinite;
}
.marquee-item {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  gap: 10px;
}
.marquee-item span { color: var(--amarillo); }
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* ── BOTONES ────────────────────────────────────────────────── */
.btn-primario {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--rojo);
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radio);
  border: none;
  cursor: pointer;
  transition: background .2s, transform .15s;
  text-decoration: none;
}
.btn-primario:hover {
  background: var(--rojo-hover);
  color: #FFFFFF;
  transform: translateY(-1px);
}
.btn-secundario {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--rojo);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 11px 22px;
  border-radius: var(--radio);
  border: 2px solid var(--rojo);
  cursor: pointer;
  transition: background .2s, color .2s;
  text-decoration: none;
}
.btn-secundario:hover {
  background: var(--rojo);
  color: #FFFFFF;
}
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--amarillo);
  color: var(--negro);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radio);
  border: none;
  cursor: pointer;
  transition: background .2s, transform .15s;
  text-decoration: none;
}
.btn-cta:hover {
  background: var(--amarillo-hover);
  color: var(--negro);
  transform: translateY(-1px);
}
.btn-wa {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #1DAA61;
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  padding: 12px 24px;
  border-radius: var(--radio);
  border: none;
  cursor: pointer;
  transition: background .2s, transform .15s;
  text-decoration: none;
}
.btn-wa:hover {
  background: #25C373;
  color: #FFFFFF;
  transform: translateY(-1px);
}

/* ── TARJETAS DE CATEGORÍA ──────────────────────────────────── */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.cat-card {
  background: var(--fondo-1);
  border: 1px solid var(--borde);
  border-radius: var(--radio-lg);
  padding: 28px 24px;
  text-decoration: none;
  color: var(--texto-primario);
  transition: box-shadow .25s, transform .2s, border-color .2s;
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 3px;
  background: var(--rojo);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s;
}
.cat-card:hover {
  box-shadow: var(--sombra-hover);
  transform: translateY(-3px);
  border-color: var(--rojo);
  color: var(--texto-primario);
}
.cat-card:hover::before { transform: scaleX(1); }
.cat-icono {
  font-size: 2rem;
  display: block;
  margin-bottom: 12px;
}
.cat-nombre {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 16px;
  color: var(--negro);
  margin-bottom: 8px;
}
.cat-desc {
  font-size: 13px;
  color: var(--texto-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}
.cat-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--rojo);
}

/* ── TARJETAS DE PRODUCTO ───────────────────────────────────── */
.prod-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 16px;
}
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 28px;
}
.filter-tab {
  background: transparent;
  border: 1px solid var(--borde);
  color: var(--texto-secundario);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 20px;
  cursor: pointer;
  transition: all .2s;
}
.filter-tab:hover,
.filter-tab.active {
  background: var(--rojo);
  border-color: var(--rojo);
  color: #FFFFFF;
}
.buscador-wrap {
  position: relative;
}
.buscador-wrap input {
  padding: 9px 14px 9px 36px;
  border: 1px solid var(--borde);
  border-radius: var(--radio);
  font-size: 14px;
  width: 260px;
  background: var(--fondo-1);
  color: var(--texto-primario);
  transition: border-color .2s;
}
.buscador-wrap input:focus {
  outline: none;
  border-color: var(--borde-focus);
}
.buscador-icon {
  position: absolute;
  left: 10px; top: 50%;
  transform: translateY(-50%);
  font-size: 15px;
  pointer-events: none;
}
.prod-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.prod-card {
  background: var(--fondo-1);
  border: 1px solid #E0E0E0;
  border-radius: var(--radio-lg);
  box-shadow: var(--sombra-card);
  overflow: hidden;
  transition: box-shadow .25s, transform .2s;
  display: flex;
  flex-direction: column;
}
.prod-card:hover {
  box-shadow: var(--sombra-hover);
  transform: translateY(-2px);
}
.prod-card.prod-hidden { display: none; }
.prod-img {
  height: 160px;
  background: var(--fondo-2);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.prod-img img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.prod-img-placeholder { font-size: 3rem; }
.prod-marca-badge {
  position: absolute;
  top: 10px; right: 10px;
  background: var(--negro);
  color: #FFFFFF;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radio);
}
.prod-badge {
  position: absolute;
  top: 10px; left: 10px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: var(--radio);
  color: #FFFFFF;
}
.prod-badge-nuevo     { background: var(--badge-nuevo); }
.prod-badge-oferta    { background: var(--badge-oferta); }
.prod-badge-destacado { background: var(--badge-destacado); color: var(--negro); }
.prod-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.prod-cod {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gris);
  margin-bottom: 4px;
}
.prod-nombre {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 14px;
  color: var(--negro);
  margin-bottom: 10px;
  line-height: 1.4;
}
.prod-specs {
  flex: 1;
  margin-bottom: 14px;
}
.prod-spec {
  font-size: 12px;
  color: var(--texto-muted);
  padding: 4px 0;
  border-bottom: 1px solid var(--fondo-2);
  line-height: 1.5;
}
.prod-spec b { color: var(--texto-secundario); font-weight: 600; }
.prod-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  margin-top: auto;
}
.prod-precio-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gris);
}
.prod-precio-val {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 18px;
  color: var(--rojo);
}
.btn-cotizar {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--amarillo);
  color: var(--negro);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 8px 14px;
  border-radius: var(--radio);
  text-decoration: none;
  white-space: nowrap;
  transition: background .2s;
}
.btn-cotizar:hover {
  background: var(--amarillo-hover);
  color: var(--negro);
}

/* ── TABLAS DE ESPECIFICACIONES ─────────────────────────────── */
.tabla-specs {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.tabla-specs th {
  background: var(--negro);
  color: #FFFFFF;
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  font-size: 13px;
}
.tabla-specs td {
  padding: 9px 14px;
  border-bottom: 1px solid var(--borde);
  color: var(--texto-secundario);
}
.tabla-specs tr:nth-child(even) td { background: var(--fondo-2); }
.tabla-specs tr:hover td           { background: #FFF3CD; }

/* ── FORMULARIOS ────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--texto-primario);
  margin-bottom: 6px;
}
.form-control {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #CCCCCC;
  border-radius: var(--radio);
  font-size: 14px;
  font-family: inherit;
  background: var(--fondo-1);
  color: var(--texto-primario);
  transition: border-color .2s, box-shadow .2s;
}
.form-control::placeholder { color: var(--gris); }
.form-control:focus {
  outline: none;
  border-color: var(--borde-focus);
  box-shadow: 0 0 0 3px rgba(220,53,69,0.12);
}
.form-control.error   { border-color: var(--error); }
.form-control.success { border-color: var(--success); }
.form-feedback-error   { font-size: 12px; color: var(--error);   margin-top: 4px; }
.form-feedback-success { font-size: 12px; color: var(--success); margin-top: 4px; }
.form-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-aviso {
  font-size: 12px;
  color: var(--texto-muted);
  margin-top: 10px;
  line-height: 1.5;
}
.alert {
  padding: 12px 16px;
  border-radius: var(--radio);
  font-size: 14px;
  margin-bottom: 16px;
}
.alert-success { background: #D4EDDA; border: 1px solid #C3E6CB; color: #155724; }
.alert-error   { background: #F8D7DA; border: 1px solid #F5C6CB; color: #721C24; }
.alert-info    { background: #D1ECF1; border: 1px solid #BEE5EB; color: #0C5460; }

/* ── NOSOTROS / FEATURES ────────────────────────────────────── */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.feature-card {
  background: var(--fondo-1);
  border: 1px solid var(--borde);
  border-radius: var(--radio-lg);
  padding: 28px 24px;
  text-align: center;
  transition: box-shadow .25s;
}
.feature-card:hover { box-shadow: var(--sombra-hover); }
.feature-icon {
  width: 60px; height: 60px;
  background: rgba(220,53,69,0.08);
  border: 1px solid rgba(220,53,69,0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 16px;
}
.feature-titulo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 15px;
  color: var(--negro);
  margin-bottom: 8px;
}
.feature-desc { font-size: 13px; color: var(--texto-muted); }

/* ── FOOTER ─────────────────────────────────────────────────── */
footer {
  background: var(--negro);
  color: #FFFFFF;
  padding: 60px 5% 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo img { height: 44px; margin-bottom: 14px; }
.footer-logo p {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  line-height: 1.7;
  max-width: 260px;
}
.footer-col-titulo {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #FFFFFF;
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  font-size: 13px;
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  transition: color .2s;
}
.footer-col ul li a:hover { color: var(--amarillo); }
.footer-contacto-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 13px;
  color: rgba(255,255,255,0.6);
}
.footer-contacto-item strong { color: #FFFFFF; }
.footer-social {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}
.footer-social a {
  width: 34px; height: 34px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 15px;
  transition: background .2s;
}
.footer-social a:hover { background: var(--rojo); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom a { color: var(--amarillo); }

/* ── WHATSAPP FLOTANTE ──────────────────────────────────────── */
.wa-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}
.wa-bubble {
  background: var(--negro);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radio-lg);
  padding: 10px 14px;
  font-size: 13px;
  color: rgba(255,255,255,0.75);
  max-width: 190px;
  text-align: right;
  animation: fadein .4s ease;
}
.wa-button {
  width: 56px; height: 56px;
  background: #1DAA61;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(29,170,97,0.45);
  animation: wa-pulse 2.5s infinite;
  transition: transform .2s;
}
.wa-button:hover { transform: scale(1.08); }
.wa-button svg { width: 28px; height: 28px; fill: #FFFFFF; }
@keyframes wa-pulse {
  0%,100% { box-shadow: 0 4px 16px rgba(29,170,97,0.45); }
  50%      { box-shadow: 0 4px 28px rgba(29,170,97,0.75); }
}
@keyframes fadein {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── ADMIN — panel lateral ──────────────────────────────────── */
.admin-layout {
  display: flex;
  flex-direction: row;
  min-height: 100vh;
  width: 100%;
}
.admin-sidebar {
  width: 240px;
  min-width: 240px;
  max-width: 240px;
  background: var(--negro);
  color: #FFFFFF;
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  overflow-y: auto;
  z-index: 100;
}
.admin-sidebar-logo {
  padding: 20px 20px 18px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 8px;
  flex-shrink: 0;
}
.admin-sidebar-logo img { height: 36px; }
.admin-nav {
  flex: 1;
  overflow-y: auto;
  padding: 8px 0;
}
.admin-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 20px;
  font-size: 13px;
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: background .2s, color .2s;
  border-left: 3px solid transparent;
  white-space: nowrap;
}
.admin-nav a:hover,
.admin-nav a.active {
  background: rgba(255,255,255,0.06);
  color: #FFFFFF;
  border-left-color: var(--rojo);
}
.admin-main {
  margin-left: 240px;
  flex: 1;
  background: var(--fondo-2);
  padding: 32px;
  min-height: 100vh;
  width: calc(100% - 240px);
}
.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  flex-wrap: wrap;
  gap: 12px;
}
.admin-titulo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 22px;
  color: var(--negro);
}
.stat-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--fondo-1);
  border-radius: var(--radio-lg);
  padding: 20px 22px;
  box-shadow: var(--sombra-card);
  border-left: 4px solid var(--rojo);
}
.stat-card-val {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 28px;
  color: var(--negro);
}
.stat-card-label {
  font-size: 12px;
  color: var(--gris);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.admin-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--fondo-1);
  border-radius: var(--radio-lg);
  overflow: hidden;
  box-shadow: var(--sombra-card);
  font-size: 14px;
}
.admin-table th {
  background: var(--negro);
  color: #FFFFFF;
  padding: 12px 16px;
  text-align: left;
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.admin-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--borde);
  color: var(--texto-secundario);
  vertical-align: middle;
}
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: #FFFDE7; }
.badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-activo   { background: #D4EDDA; color: #155724; }
.badge-inactivo { background: #F8D7DA; color: #721C24; }
.badge-nuevo    { background: var(--badge-nuevo);     color: #FFFFFF; }
.badge-oferta   { background: var(--badge-oferta);    color: #FFFFFF; }
.badge-dest     { background: var(--badge-destacado); color: var(--negro); }

/* ── RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .cat-grid      { grid-template-columns: repeat(2, 1fr); }
  .prod-grid     { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid   { grid-template-columns: 1fr 1fr; }
  .stat-cards    { grid-template-columns: repeat(2, 1fr); }
  .admin-layout  { flex-direction: column; }
  .admin-sidebar { position: relative; width: 100%; max-width: 100%; height: auto; }
  .admin-main    { margin-left: 0; width: 100%; padding: 20px; }
}
@media (max-width: 768px) {
  h1 { font-size: 28px; }
  h2 { font-size: 24px; }
  .nav-links    { display: none; }
  .nav-toggle   { display: flex; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 64px; left: 0; right: 0;
    background: rgba(51,51,51,0.97);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding: 16px; gap: 4px;
  }
  .cat-grid      { grid-template-columns: 1fr; }
  .prod-grid     { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr; gap: 28px; }
  .stat-cards    { grid-template-columns: repeat(2, 1fr); }
  .form-fila     { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .buscador-wrap input { width: 100%; }
  .prod-header   { flex-direction: column; align-items: flex-start; }
  .seccion       { padding: 48px 0; }
}
@media (max-width: 480px) {
  .stat-cards { grid-template-columns: 1fr; }
}

/* ============================================================
   CLASES FALTANTES — Hero / Banner / Nosotros / Contacto
   ============================================================ */

/* ── Banner / Glass card (clases reutilizadas en hero-glass-card) ── */
.banner-icon-circle {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 14px;
}
.bi-red      { background: rgba(220,53,69,0.20);  border: 1px solid rgba(220,53,69,0.35); }
.bi-blue     { background: rgba(23,162,184,0.20); border: 1px solid rgba(23,162,184,0.35); }
.bi-amarillo { background: rgba(255,204,51,0.20); border: 1px solid rgba(255,204,51,0.40); }
.banner-subtitulo {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amarillo);
  margin-bottom: 8px;
}
.banner-titulo {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 20px;
  color: #FFFFFF;
  line-height: 1.25;
  margin-bottom: 10px;
}
.banner-desc {
  font-size: 13px;
  color: rgba(255,255,255,0.72);
  line-height: 1.65;
}
.banner-dots {
  display: flex;
  gap: 7px;
}
.banner-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.30);
  cursor: pointer;
  transition: background .3s, transform .3s;
}
.banner-dot.active {
  background: var(--amarillo);
  transform: scale(1.25);
}

/* ── Nosotros ───────────────────────────────────────────────── */
.nosotros-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.nosotros-left h3 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 17px;
  color: var(--negro);
  margin-bottom: 8px;
}
.nosotros-left p {
  font-size: 14px;
  color: var(--texto-secundario);
  line-height: 1.75;
  margin-bottom: 0;
}

/* ── Contacto ───────────────────────────────────────────────── */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 48px;
  align-items: start;
}
.contacto-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  margin-bottom: 16px;
}

/* ── Responsive ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .nosotros-grid { grid-template-columns: 1fr; gap: 28px; }
  .contacto-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 768px) {
  .nosotros-grid { grid-template-columns: 1fr; }
  .contacto-grid { grid-template-columns: 1fr; }
}

/* ── Ver más / botón catálogo completo ──────────────────────── */
.ver-mas-wrap {
  text-align: center;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--borde);
}
.ver-mas-wrap p {
  font-size: 14px;
  color: var(--texto-muted);
  margin-bottom: 20px;
}
.ver-mas-wrap p strong { color: var(--negro); }
.ver-mas-acciones {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── Prod footer sin precio ─────────────────────────────────── */
.prod-cotizar-label {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gris);
}