/* ===== VARIABLES ===== */
:root {
  --rojo: #DC2626;
  --rojo-oscuro: #991B1B;
  --rojo-brillante: #EF4444;
  --negro: #0A0A0A;
  --oscuro: #111111;
  --gris-oscuro: #1C1C1E;
  --gris-medio: #2A2A2A;
  --gris: #71717A;
  --gris-claro: #E4E4E7;
  --blanco: #FAFAFA;
  --sombra: 0 4px 24px rgba(0,0,0,0.14);
  --sombra-hover: 0 8px 32px rgba(0,0,0,0.22);
  --sombra-roja: 0 6px 24px rgba(220,38,38,0.35);
  --radio: 10px;
  --transicion: all 0.25s ease;
}

/* ===== SKIP LINK (accesibilidad) ===== */
.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  background: var(--rojo);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 0 0 8px 8px;
  font-weight: 700;
  font-size: 0.9rem;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 0; }

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  color: var(--gris-oscuro);
  background: var(--blanco);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; font-family: inherit; }

/* ===== HEADER ===== */
header {
  background: var(--negro);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 20px rgba(0,0,0,0.5);
  border-bottom: 1px solid rgba(220,38,38,0.15);
}
nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.logo-icono {
  width: 42px;
  height: 42px;
  background: var(--rojo);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 900;
  font-style: italic;
  color: white;
  flex-shrink: 0;
  box-shadow: 0 0 20px rgba(220,38,38,0.45);
  font-family: Georgia, serif;
  letter-spacing: -1px;
  user-select: none;
}
.logo-texto {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-texto strong {
  color: var(--blanco);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.logo-texto span {
  color: var(--rojo);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 600;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  color: #9CA3AF;
  padding: 0.5rem 0.875rem;
  border-radius: 6px;
  font-size: 0.9rem;
  font-weight: 500;
  transition: var(--transicion);
  letter-spacing: 0.2px;
}
.nav-links a:hover, .nav-links a.activo {
  color: var(--blanco);
  background: rgba(255,255,255,0.06);
}
.nav-acciones {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.btn-carrito {
  background: var(--rojo);
  color: white;
  border: none;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transicion);
  position: relative;
}
.btn-carrito:hover { background: var(--rojo-oscuro); transform: translateY(-1px); box-shadow: var(--sombra-roja); }
.badge-carrito {
  background: white;
  color: var(--rojo);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  font-size: 0.7rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
}
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  padding: 0.5rem;
  border-radius: 6px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--blanco);
  transition: var(--transicion);
  border-radius: 2px;
}
.menu-movil {
  display: none;
  background: var(--gris-oscuro);
  padding: 1rem 1.5rem;
  border-top: 1px solid rgba(220,38,38,0.15);
}
.menu-movil a {
  display: block;
  color: #9CA3AF;
  padding: 0.75rem 0;
  font-weight: 500;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  transition: var(--transicion);
}
.menu-movil a:hover { color: var(--blanco); padding-left: 0.5rem; }
.menu-movil.abierto { display: block; }

/* ===== BOTONES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--radio);
  font-weight: 600;
  font-size: 0.9rem;
  transition: var(--transicion);
  border: 2px solid transparent;
  letter-spacing: 0.3px;
}
.btn-primario {
  background: var(--rojo);
  color: white;
}
.btn-primario:hover { background: var(--rojo-oscuro); transform: translateY(-2px); box-shadow: var(--sombra-roja); }
.btn-secundario {
  background: transparent;
  color: white;
  border-color: rgba(255,255,255,0.35);
}
.btn-secundario:hover { background: rgba(255,255,255,0.08); border-color: white; }
.btn-oscuro {
  background: var(--gris-oscuro);
  color: white;
  border-color: var(--gris-medio);
}
.btn-oscuro:hover { background: var(--rojo); border-color: var(--rojo); transform: translateY(-2px); }
/* mantener compatibilidad con btn-azul por si hay refs en HTML */
.btn-azul {
  background: var(--gris-oscuro);
  color: white;
}
.btn-azul:hover { background: var(--rojo); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: var(--rojo);
  border-color: var(--rojo);
}
.btn-outline:hover { background: var(--rojo); color: white; box-shadow: var(--sombra-roja); }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; }
.btn-sm { padding: 0.5rem 1rem; font-size: 0.8rem; }

/* ===== SECCIONES COMUNES ===== */
.contenedor { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.seccion { padding: 5rem 0; }
.seccion-titulo {
  text-align: center;
  margin-bottom: 3rem;
}
.seccion-titulo h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--oscuro);
  margin-bottom: 0.5rem;
  letter-spacing: -0.5px;
}
.seccion-titulo p {
  color: var(--gris);
  font-size: 1.05rem;
}
.linea-titulo {
  width: 48px;
  height: 3px;
  background: var(--rojo);
  margin: 0.75rem auto 0;
  border-radius: 2px;
  box-shadow: 0 0 10px rgba(220,38,38,0.4);
}

/* ===== HERO ===== */
.hero {
  background: linear-gradient(135deg, #0A0A0A 0%, #1C0404 50%, #0A0A0A 100%);
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 2px 2px, rgba(255,255,255,0.008) 1px, transparent 0);
  background-size: 36px 36px;
}
/* resplandor rojo central sutil */
.hero-patron {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 60% 50%, rgba(220,38,38,0.08) 0%, transparent 70%);
  pointer-events: none;
}
/* línea decorativa roja vertical */
.hero::after {
  content: '';
  position: absolute;
  left: 0;
  top: 10%;
  bottom: 10%;
  width: 3px;
  background: linear-gradient(to bottom, transparent, var(--rojo), transparent);
  opacity: 0.8;
}
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}
.hero-contenido {
  position: relative;
  z-index: 1;
}
.hero h1 {
  font-size: clamp(2rem, 5.5vw, 4.2rem);
  font-weight: 900;
  color: white;
  line-height: 1.0;
  margin-bottom: 1.5rem;
  letter-spacing: -2px;
  text-transform: uppercase;
}
.hero h1 span { color: var(--rojo); }
.hero p {
  color: #9CA3AF;
  font-size: 1.05rem;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-logo-img {
  width: 100%;
  max-width: 440px;
  background: rgba(255,255,255,0.97);
  border-radius: 20px;
  padding: 2rem 2.5rem;
  box-shadow:
    0 24px 48px rgba(0,0,0,0.45),
    0 0 0 1px rgba(220,38,38,0.1);
}
.hero-botones {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  gap: 2rem;
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.stat-item { text-align: center; }
.stat-numero {
  display: block;
  font-size: 1.75rem;
  font-weight: 800;
  color: white;
}
.stat-label {
  display: block;
  font-size: 0.75rem;
  color: #6B7280;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* ===== CATEGORIAS ===== */
.categorias { background: var(--blanco); }
.grid-categorias {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.card-categoria {
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 4/3;
  cursor: pointer;
  transition: var(--transicion);
}
.card-categoria:hover { transform: translateY(-6px); box-shadow: var(--sombra-hover); }
.card-categoria img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.card-categoria:hover img { transform: scale(1.06); }
.categoria-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.9) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.5rem;
}
.categoria-icono {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}
.categoria-overlay h3 {
  color: white;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.3px;
}
.categoria-overlay p {
  color: #CBD5E1;
  font-size: 0.85rem;
  margin-top: 0.25rem;
}
.categoria-flecha {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--rojo);
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  opacity: 0;
  transform: scale(0.7);
  transition: var(--transicion);
}
.card-categoria:hover .categoria-flecha { opacity: 1; transform: scale(1); }

/* ===== PRODUCTOS ===== */
.productos-seccion { background: #F4F4F5; }
.filtros-productos {
  display: flex;
  gap: 0.75rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}
.btn-filtro {
  padding: 0.5rem 1.25rem;
  border-radius: 50px;
  border: 2px solid var(--gris-claro);
  background: white;
  color: var(--gris);
  font-weight: 600;
  font-size: 0.875rem;
  transition: var(--transicion);
}
.btn-filtro:hover { border-color: var(--rojo); color: var(--rojo); }
.btn-filtro.activo { background: var(--rojo); color: white; border-color: var(--rojo); }
.grid-productos {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}
.card-producto {
  background: white;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
  transition: var(--transicion);
  display: flex;
  flex-direction: column;
  border: 2px solid transparent;
}
.card-producto:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-hover);
  border-color: var(--rojo);
}
.card-producto-imagen {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
}
.card-producto-imagen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.card-producto:hover .card-producto-imagen img { transform: scale(1.05); }
.badge-destacado {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  background: var(--rojo);
  color: white;
  font-size: 0.7rem;
  font-weight: 700;
  padding: 0.25rem 0.625rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.badge-categoria {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background: rgba(10,10,10,0.8);
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.625rem;
  border-radius: 50px;
  backdrop-filter: blur(4px);
}
.card-producto-info {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.card-producto-info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--oscuro);
  margin-bottom: 0.375rem;
  letter-spacing: -0.2px;
}
.card-producto-info p {
  font-size: 0.85rem;
  color: var(--gris);
  flex: 1;
  margin-bottom: 1rem;
}
.card-producto-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}
.precio {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--rojo);
}
.btn-anadir {
  background: var(--oscuro);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.8rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 0.375rem;
  transition: var(--transicion);
}
.btn-anadir:hover { background: var(--rojo); transform: scale(1.03); box-shadow: var(--sombra-roja); }
.btn-anadir.anadido { background: #16A34A; }

/* Badges envío */
.badge-envio {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.3rem 0.7rem;
  border-radius: 50px;
  margin-bottom: 0.75rem;
}
.envio-gratis { background: #D1FAE5; color: #065F46; }
.envio-pago { background: #F4F4F5; color: #3F3F46; }
.envio-recogida { background: #F4F4F5; color: #52525B; }
.envio-consultar { background: rgba(220,38,38,0.08); color: var(--rojo-oscuro); }

/* ===== CARRITO LATERAL ===== */
.overlay-carrito {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 2000;
  opacity: 0;
  visibility: hidden;
  transition: var(--transicion);
  backdrop-filter: blur(2px);
}
.overlay-carrito.abierto { opacity: 1; visibility: visible; }
.carrito-panel {
  position: fixed;
  top: 0;
  right: -420px;
  width: 420px;
  max-width: 100vw;
  height: 100vh;
  background: white;
  z-index: 2001;
  display: flex;
  flex-direction: column;
  transition: right 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -4px 0 40px rgba(0,0,0,0.3);
}
.carrito-panel.abierto { right: 0; }
.carrito-header {
  padding: 1.25rem 1.5rem;
  background: var(--negro);
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 2px solid var(--rojo);
}
.carrito-header h3 { color: white; font-size: 1.1rem; font-weight: 700; letter-spacing: -0.2px; }
.btn-cerrar-carrito {
  background: rgba(255,255,255,0.08);
  color: white;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  transition: var(--transicion);
}
.btn-cerrar-carrito:hover { background: var(--rojo); }
.carrito-items {
  flex: 1;
  overflow-y: auto;
  padding: 1rem 1.5rem;
}
.carrito-vacio {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  color: var(--gris);
  text-align: center;
  gap: 0.75rem;
}
.carrito-vacio-icono { font-size: 3rem; opacity: 0.3; }
.item-carrito {
  display: flex;
  gap: 0.875rem;
  padding: 0.875rem 0;
  border-bottom: 1px solid var(--gris-claro);
  align-items: center;
}
.item-carrito img {
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 8px;
  flex-shrink: 0;
}
.item-carrito-info { flex: 1; }
.item-carrito-info h4 { font-size: 0.875rem; font-weight: 600; color: var(--oscuro); }
.item-carrito-info .item-precio { color: var(--rojo); font-weight: 700; font-size: 0.95rem; }
.item-controles {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 0.375rem;
}
.btn-cantidad {
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: var(--gris-claro);
  color: var(--oscuro);
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  transition: var(--transicion);
}
.btn-cantidad:hover { background: var(--rojo); color: white; }
.cantidad-num { font-size: 0.875rem; font-weight: 600; min-width: 20px; text-align: center; }
.btn-eliminar-item {
  background: none;
  color: #9CA3AF;
  font-size: 1.1rem;
  margin-left: auto;
  transition: var(--transicion);
  padding: 0.25rem;
}
.btn-eliminar-item:hover { color: var(--rojo); }
.carrito-footer {
  padding: 1.25rem 1.5rem;
  border-top: 2px solid var(--gris-claro);
  background: #F5F5F5;
}
.carrito-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}
.carrito-total span:first-child { font-size: 0.9rem; color: var(--gris); }
.carrito-total strong { font-size: 1.5rem; color: var(--oscuro); font-weight: 800; }
.btn-checkout {
  width: 100%;
  background: var(--rojo);
  color: white;
  padding: 1rem;
  border-radius: 10px;
  font-size: 1rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: var(--transicion);
  letter-spacing: 0.3px;
}
.btn-checkout:hover { background: var(--rojo-oscuro); transform: translateY(-2px); box-shadow: var(--sombra-roja); }

/* ── Carrito extras (envío + descuento + devoluciones) ── */
#carrito-extras { padding: 0.75rem 1.5rem 0; }
.envio-gratis-ok { background: #F0FDF4; border: 1px solid #86EFAC; border-radius: 8px; padding: 0.5rem 0.75rem; font-size: 0.82rem; font-weight: 700; color: #15803D; margin-bottom: 0.5rem; }
.envio-linea { font-size: 0.82rem; color: #374151; margin-bottom: 0.3rem; }
.envio-progreso-wrap { height: 5px; background: #E5E7EB; border-radius: 100px; overflow: hidden; margin-bottom: 0.3rem; }
.envio-progreso-bar { height: 100%; background: var(--rojo); border-radius: 100px; transition: width 0.4s ease; }
.envio-progreso-txt { font-size: 0.75rem; color: #6B7280; margin-bottom: 0.5rem; }
.codigo-form { margin-bottom: 0.5rem; }
.codigo-input-row { display: flex; gap: 0.5rem; }
.codigo-input-row input {
  flex: 1; padding: 0.4rem 0.6rem; border: 1px solid #D1D5DB;
  border-radius: 6px; font-size: 0.85rem; font-family: monospace;
}
.aviso-invitado { font-size: 0.8rem; color: #6B7280; line-height: 1.4; }
.aviso-invitado a { color: var(--rojo); }
.codigo-aplicado {
  display: flex; align-items: center; justify-content: space-between;
  background: #F0FDF4; border: 1px solid #86EFAC; border-radius: 8px;
  padding: 0.5rem 0.75rem; font-size: 0.85rem; color: #166534; margin-bottom: 0.5rem;
}
.btn-quitar-codigo {
  background: none; border: none; color: #166534; cursor: pointer;
  font-size: 1rem; padding: 0 0.25rem; line-height: 1;
}
.aviso-devolucion {
  font-size: 0.75rem; color: #9CA3AF; margin-top: 0.5rem; line-height: 1.4;
}

/* ===== INSTALACIONES ===== */
.instalaciones { background: var(--negro); }
.instalaciones .seccion-titulo h2 { color: white; }
.instalaciones .seccion-titulo p { color: #6B7280; }
.instalaciones-img-wrap {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  margin-bottom: 2.5rem;
  box-shadow: 0 12px 48px rgba(0,0,0,0.6);
  border: 1px solid rgba(220,38,38,0.15);
}
.instalaciones-img-wrap img {
  width: 100%;
  display: block;
  object-fit: cover;
}
.instalaciones-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
}
.instalacion-item {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  padding: 1.25rem 1rem;
  text-align: center;
  transition: var(--transicion);
}
.instalacion-item:hover {
  background: rgba(220,38,38,0.07);
  border-color: rgba(220,38,38,0.35);
  transform: translateY(-3px);
}
.instalacion-icono {
  font-size: 2rem;
  margin-bottom: 0.75rem;
  display: block;
}
.instalacion-item h4 {
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.35rem;
  letter-spacing: -0.2px;
}
.instalacion-item p {
  color: #6B7280;
  font-size: 0.78rem;
  line-height: 1.5;
}
@media (max-width: 1024px) {
  .instalaciones-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 640px) {
  .instalaciones-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== SOBRE NOSOTROS ===== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.sobre-imagen {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--sombra-hover);
  position: relative;
}
.sobre-imagen::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: -8px;
  right: 8px;
  top: 8px;
  border: 2px solid var(--rojo);
  border-radius: 20px;
  z-index: -1;
  opacity: 0.4;
}
.sobre-imagen img { width: 100%; height: 400px; object-fit: cover; }
.sobre-texto h2 {
  font-size: 2rem;
  font-weight: 800;
  color: var(--oscuro);
  line-height: 1.2;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}
.sobre-texto h2 span { color: var(--rojo); }
.sobre-texto p { color: var(--gris); margin-bottom: 1.25rem; font-size: 1rem; }
.lista-ventajas { margin-bottom: 2rem; }
.lista-ventajas li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--gris-oscuro);
  font-size: 0.95rem;
}
.check-icono {
  width: 22px;
  height: 22px;
  background: var(--rojo);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== SERVICIOS ===== */
.servicios { background: var(--negro); }
.servicios .seccion-titulo h2 { color: white; letter-spacing: -0.5px; }
.servicios .seccion-titulo p { color: #6B7280; }
.servicios .linea-titulo { background: var(--rojo); box-shadow: 0 0 10px rgba(220,38,38,0.5); }
.servicios-lista {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 12px;
  overflow: hidden;
}
.servicio-fila {
  display: flex;
  gap: 1.5rem;
  padding: 2rem;
  border: 1px solid rgba(255,255,255,0.05);
  align-items: flex-start;
  transition: background 0.2s;
}
.servicio-fila:hover { background: rgba(220,38,38,0.05); }
.servicio-num {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--rojo);
  letter-spacing: 1px;
  padding-top: 0.25rem;
  flex-shrink: 0;
  font-family: monospace;
}
.servicio-fila h3 {
  color: white;
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  letter-spacing: -0.2px;
}
.servicio-fila p {
  color: #6B7280;
  font-size: 0.875rem;
  line-height: 1.6;
}
@media (max-width: 640px) {
  .servicios-lista { grid-template-columns: 1fr; }
}

/* ===== CONTACTO ===== */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 3rem;
  align-items: start;
}
.contacto-info h2 {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--oscuro);
  margin-bottom: 0.5rem;
  letter-spacing: -0.5px;
}
.contacto-info p { color: var(--gris); margin-bottom: 2rem; }
.info-item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.25rem;
  align-items: flex-start;
}
.info-icono {
  width: 44px;
  height: 44px;
  background: rgba(220,38,38,0.08);
  color: var(--rojo);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
  border: 1px solid rgba(220,38,38,0.15);
}
.info-texto strong { display: block; color: var(--oscuro); font-weight: 600; margin-bottom: 0.2rem; }
.info-texto span { color: var(--gris); font-size: 0.9rem; }
.mapa {
  border-radius: 16px;
  overflow: hidden;
  margin-top: 1.5rem;
  box-shadow: var(--sombra);
}
.formulario-contacto {
  background: white;
  border-radius: 20px;
  padding: 2rem;
  box-shadow: var(--sombra);
  border: 1px solid var(--gris-claro);
}
.formulario-contacto h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--oscuro);
  margin-bottom: 1.5rem;
  letter-spacing: -0.3px;
}
.form-grupo { margin-bottom: 1.125rem; }
.form-grupo label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gris-oscuro);
  margin-bottom: 0.375rem;
}
.form-grupo input, .form-grupo textarea, .form-grupo select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid var(--gris-claro);
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.9rem;
  transition: var(--transicion);
  color: var(--oscuro);
  background: #FAFAFA;
}
.form-grupo input:focus, .form-grupo textarea:focus, .form-grupo select:focus {
  outline: none;
  border-color: var(--rojo);
  background: white;
  box-shadow: 0 0 0 3px rgba(220,38,38,0.08);
}
.form-grupo textarea { resize: vertical; min-height: 100px; }
.form-fila { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

/* ===== PÁGINA ÉXITO / ERROR ===== */
.pagina-resultado {
  min-height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 4rem 1.5rem;
}
.resultado-icono { font-size: 5rem; margin-bottom: 1.5rem; }
.pagina-resultado h1 { font-size: 2rem; font-weight: 800; margin-bottom: 1rem; letter-spacing: -0.5px; }
.pagina-resultado p { color: var(--gris); max-width: 480px; margin: 0 auto 2rem; font-size: 1.05rem; }

/* ===== FOOTER ===== */
footer {
  background: var(--negro);
  color: #6B7280;
  padding: 3.5rem 0 2rem;
  border-top: 1px solid rgba(220,38,38,0.2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}
.footer-col h4 {
  color: white;
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 1.25rem;
}
.footer-col p { font-size: 0.875rem; line-height: 1.7; }
.footer-col a {
  display: block;
  color: #6B7280;
  font-size: 0.875rem;
  margin-bottom: 0.625rem;
  transition: var(--transicion);
}
.footer-col a:hover { color: var(--rojo); padding-left: 4px; }
.footer-redes {
  display: flex;
  gap: 0.75rem;
  margin-top: 1.25rem;
}
.red-social {
  width: 38px;
  height: 38px;
  background: #2A2A2A;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.85);
  font-size: 1rem;
  transition: var(--transicion);
  border: 1px solid rgba(255,255,255,0.15);
}
.footer-redes .red-social {
  display: flex;
  background: #3A3A3A;
  color: rgba(255,255,255,0.9);
  margin-bottom: 0;
}
.footer-redes .red-social:hover { background: var(--rojo); color: white; padding-left: 0; border-color: var(--rojo); transform: translateY(-2px); box-shadow: var(--sombra-roja); }
.footer-redes .red-social-fb { background: #1877F2; border-color: #1877F2; color: white; }
.footer-redes .red-social-wa { background: #25D366; border-color: #25D366; color: white; }
.footer-redes .red-social-fb:hover { background: #1558c7; border-color: #1558c7; box-shadow: 0 6px 20px rgba(24,119,242,0.45); }
.footer-redes .red-social-wa:hover { background: #1da851; border-color: #1da851; box-shadow: 0 6px 20px rgba(37,211,102,0.45); }
.red-social:hover { background: var(--rojo); color: white; transform: translateY(-2px); border-color: var(--rojo); box-shadow: var(--sombra-roja); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-bottom a { color: #6B7280; }
.footer-bottom a:hover { color: var(--rojo); }

/* ===== NOTIFICACIÓN TOAST ===== */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--gris-oscuro);
  color: white;
  padding: 0.875rem 1.25rem;
  border-radius: 10px;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  font-weight: 500;
  box-shadow: var(--sombra-hover);
  z-index: 9999;
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.35s cubic-bezier(0.4,0,0.2,1);
  border-left: 3px solid var(--rojo);
}
.toast.visible { transform: translateY(0); opacity: 1; }
.toast-icono { font-size: 1.2rem; }

/* ===== CARGANDO ===== */
.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid rgba(220,38,38,0.15);
  border-top-color: var(--rojo);
  border-radius: 50%;
  animation: girar 0.8s linear infinite;
  margin: 2rem auto;
}
@keyframes girar { to { transform: rotate(360deg); } }

/* ===== WHATSAPP FLOTANTE ===== */
#btn-whatsapp {
  position: fixed;
  bottom: 1.75rem;
  right: 1.75rem;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  z-index: 1500;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  animation: pulso-wa 2s infinite;
}
#btn-whatsapp:hover {
  transform: scale(1.12);
  box-shadow: 0 6px 28px rgba(37,211,102,0.7);
}
@keyframes pulso-wa {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.5); }
  50% { box-shadow: 0 4px 30px rgba(37,211,102,0.8); }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .grid-servicios { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  .seccion { padding: 3.5rem 0; }
  .hero { min-height: 70vh; }
  .hero::after { display: none; }
  .grid-categorias { grid-template-columns: 1fr; }
  .sobre-grid { grid-template-columns: 1fr; }
  .contacto-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero-stats { gap: 1.5rem; }
  .carrito-panel { width: 100vw; }
  .form-fila { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
  .grid-categorias { gap: 1rem; }
  .grid-servicios { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero-botones { flex-direction: column; }
  .hero-stats { flex-direction: row; gap: 1rem; flex-wrap: wrap; }
  .seccion-titulo h2 { font-size: 1.6rem; }
}