/* ===========================
   X28 Rosario Alarmas - Estilos
   =========================== */

:root {
  --negro: #001b3d;
  --negro-2: #003166;
  --gris: #1f5599;
  --gris-claro: #aac6e8;
  --rojo: #004aad;
  --rojo-oscuro: #00337a;
  --celeste: #01a6e8;
  --amarillo: #fffe02;
  --amarillo-oscuro: #d9d802;
  --blanco: #f5f6f7;
  --verde-wsp: #25d366;
  --radio: 10px;
  --sombra: 0 4px 18px rgba(0,0,0,0.35);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--negro);
  color: var(--blanco);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ---------- Header ---------- */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(0,27,61,0.9);
  border-bottom: 1px solid var(--gris);
  backdrop-filter: blur(6px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  max-width: 1180px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
}

.logo span { color: var(--rojo); }

.logo-img {
  height: 44px;
  width: auto;
  border-radius: 8px;
}

footer .logo-img { height: 56px; margin: 0 auto; }

nav ul {
  display: flex;
  list-style: none;
  gap: 30px;
}

nav a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--gris-claro);
  transition: color .2s;
  padding: 6px 0;
  position: relative;
}

nav a:hover, nav a.activo { color: var(--blanco); }

nav a.activo::after {
  content: "";
  position: absolute;
  left: 0; bottom: -4px;
  width: 100%; height: 2px;
  background: var(--rojo);
}

.btn-nav-wsp {
  background: var(--amarillo);
  color: var(--negro);
  padding: 9px 18px;
  border-radius: 30px;
  font-weight: 700;
  font-size: 0.9rem;
  white-space: nowrap;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
}
.menu-toggle span {
  width: 26px; height: 3px;
  background: var(--blanco);
  border-radius: 2px;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    linear-gradient(180deg, rgba(0,27,61,0.25), rgba(0,27,61,0.6) 75%, rgba(0,27,61,0.8) 100%),
    url('../assets/fondo-sitio.jpg');
  background-size: cover;
  background-position: center 30%;
  padding: 110px 20px 80px;
  text-align: center;
}

.hero h1 {
  font-size: clamp(1.8rem, 4.4vw, 3rem);
  font-weight: 800;
  max-width: 920px;
  margin: 0 auto 18px;
  text-transform: uppercase;
  text-shadow: 0 2px 12px rgba(0,0,0,0.6);
}

.hero h1 span { color: var(--rojo); }

.hero p {
  color: var(--gris-claro);
  max-width: 600px;
  margin: 0 auto 32px;
  font-size: 1.1rem;
  text-shadow: 0 2px 8px rgba(0,0,0,0.6);
}

.hero-badges {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 34px;
}

.badge {
  background: var(--negro-2);
  border: 1px solid var(--gris);
  padding: 8px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  color: var(--gris-claro);
}

.hero-ctas {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 14px 30px;
  border-radius: var(--radio);
  font-weight: 700;
  font-size: 1rem;
  transition: transform .15s, filter .15s;
}
.btn:hover { transform: translateY(-2px); filter: brightness(1.08); }

.btn-primario { background: var(--amarillo); color: var(--negro); }
.btn-secundario { background: var(--negro-2); color: var(--blanco); border: 1px solid var(--gris); }
.btn-wsp { background: var(--amarillo); color: var(--negro); }

/* ---------- Secciones genéricas ---------- */
section { padding: 70px 20px; }

.section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 10px;
}

.section-sub {
  text-align: center;
  color: var(--gris-claro);
  max-width: 600px;
  margin: 0 auto 44px;
}

/* ---------- Categorías (Home) ---------- */
.categorias {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 1180px;
  margin: 0 auto;
}

.categoria-card {
  background: rgba(0,49,102,0.78);
  border: 1px solid var(--gris);
  border-radius: var(--radio);
  padding: 30px 22px;
  text-align: center;
  transition: border-color .2s, transform .2s;
}
.categoria-card:hover { border-color: var(--rojo); transform: translateY(-4px); }

.categoria-icono {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  color: var(--rojo);
}

.categoria-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.categoria-card p { color: var(--gris-claro); font-size: 0.9rem; }

/* ---------- Beneficios ---------- */
.beneficios {
  background: rgba(0,49,102,0.85);
}
.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 30px;
  max-width: 1180px;
  margin: 0 auto;
}
.beneficio { text-align: center; }
.beneficio-num {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--rojo);
  margin-bottom: 8px;
}
.beneficio p.label { color: var(--gris-claro); font-size: 0.95rem; }

/* ---------- Quiénes somos ---------- */
.quienes-somos {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 50px;
  max-width: 1180px;
  margin: 0 auto;
  align-items: center;
}

@media (max-width: 800px) {
  .quienes-somos { grid-template-columns: 1fr; }
}

.quienes-img {
  border-radius: var(--radio);
  overflow: hidden;
  box-shadow: var(--sombra);
}

.quienes-texto .tagline {
  color: var(--celeste);
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  text-transform: uppercase;
}

.quienes-texto h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.25;
}

.quienes-texto p {
  color: var(--gris-claro);
  margin-bottom: 26px;
}

/* ---------- Franja de stats reales ---------- */
.stats-franja {
  background: linear-gradient(90deg, var(--rojo-oscuro), var(--rojo));
  padding: 46px 20px;
}

.stats-franja .beneficios-grid { }
.stats-franja .beneficio-num { color: var(--blanco); }
.stats-franja .beneficio p.label { color: rgba(255,255,255,0.85); }

/* ---------- Catálogo ---------- */
.filtros {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 40px;
}

.filtro-btn {
  background: rgba(0,49,102,0.7);
  border: 1px solid var(--gris);
  color: var(--gris-claro);
  padding: 9px 20px;
  border-radius: 30px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all .2s;
}
.filtro-btn:hover { color: var(--blanco); border-color: var(--rojo); }
.filtro-btn.activo { background: var(--amarillo); color: var(--negro); border-color: var(--amarillo); }

.productos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 26px;
  max-width: 1180px;
  margin: 0 auto;
}

.producto-card {
  background: rgba(0,49,102,0.8);
  border: 1px solid var(--gris);
  border-radius: var(--radio);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform .2s, border-color .2s;
}
.producto-card:hover { transform: translateY(-4px); border-color: var(--rojo); }

.producto-imagen {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #1a1c21, #232630);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gris);
  position: relative;
}

.producto-imagen svg { width: 64px; height: 64px; color: var(--rojo); opacity: 0.6; }
.producto-imagen img { width: 100%; height: 100%; object-fit: cover; }

.producto-tag {
  position: absolute;
  top: 10px; left: 10px;
  background: var(--rojo);
  color: var(--blanco);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  z-index: 3;
}

.producto-info { padding: 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.producto-cat { color: var(--gris-claro); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.5px; }
.producto-info h3 { font-size: 1.05rem; }
.producto-info p.desc { color: var(--gris-claro); font-size: 0.85rem; flex: 1; line-height: 1.5; }

.producto-precio { font-size: 1.3rem; font-weight: 800; color: var(--amarillo); margin-top: 6px; }
.producto-precio small { font-size: 0.75rem; color: var(--gris-claro); font-weight: 400; }
.producto-cuotas { font-size: 0.78rem; color: var(--gris-claro); margin-top: -4px; }

/* ---------- Carrusel de producto ---------- */
.carrusel {
  position: relative;
  aspect-ratio: 4/5;
  overflow: hidden;
  background: rgba(0,49,102,0.4);
}

.carrusel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.4s ease;
}

.carrusel-track img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  flex-shrink: 0;
}

.carrusel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,27,61,0.65);
  color: var(--blanco);
  border: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  transition: background .2s;
}
.carrusel-btn:hover { background: var(--amarillo); color: var(--negro); }
.carrusel-btn.carrusel-prev { left: 8px; }
.carrusel-btn.carrusel-next { right: 8px; }

.carrusel-dots {
  position: absolute;
  bottom: 8px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 6px;
  z-index: 3;
}

.carrusel-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  cursor: pointer;
  border: none;
  padding: 0;
}
.carrusel-dot.activo { background: var(--amarillo); }

.producto-imagen-simple {
  aspect-ratio: 4/5;
  overflow: hidden;
}
.producto-imagen-simple img { width: 100%; height: 100%; object-fit: cover; display: block; }

.producto-info-badge {
  display: inline-block;
  background: var(--celeste);
  color: var(--negro);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  text-transform: uppercase;
  width: fit-content;
}

.btn-producto {
  margin-top: 10px;
  background: var(--amarillo);
  color: var(--negro);
  text-align: center;
  padding: 11px;
  border-radius: var(--radio);
  font-weight: 700;
  font-size: 0.9rem;
}

/* ---------- Contacto ---------- */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}

@media (max-width: 700px) {
  .contacto-grid { grid-template-columns: 1fr; }
}

.contacto-info {
  background: rgba(0,49,102,0.82);
  border: 1px solid var(--gris);
  border-radius: var(--radio);
  padding: 30px;
}

.contacto-item { display: flex; gap: 14px; margin-bottom: 22px; }
.contacto-item svg { width: 24px; height: 24px; color: var(--rojo); flex-shrink: 0; }
.contacto-item h4 { font-size: 0.95rem; margin-bottom: 4px; }
.contacto-item p, .contacto-item a { color: var(--gris-claro); font-size: 0.9rem; }

.redes { display: flex; gap: 12px; margin-top: 20px; }
.redes a {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--negro);
  border: 1px solid var(--gris);
  display: flex; align-items: center; justify-content: center;
}
.redes svg { width: 18px; height: 18px; }

.mapa-placeholder {
  background: rgba(0,49,102,0.7);
  border: 1px solid var(--gris);
  border-radius: var(--radio);
  min-height: 320px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--gris-claro);
  padding: 30px;
}

/* ---------- CTA final con imagen ---------- */
.cta-final {
  position: relative;
  background:
    linear-gradient(180deg, rgba(0,27,61,0.75), rgba(0,27,61,0.92)),
    url('../assets/banner-cartel-web.jpg');
  background-size: cover;
  background-position: center;
}

/* ---------- Footer ---------- */
footer {
  background: rgba(0,27,61,0.9);
  border-top: 1px solid var(--gris);
  padding: 40px 20px 24px;
  text-align: center;
  color: var(--gris-claro);
  font-size: 0.85rem;
}

footer .logo { justify-content: center; margin-bottom: 14px; }

/* ---------- Botón flotante WhatsApp ---------- */
.wsp-flotante {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 58px;
  height: 58px;
  background: var(--amarillo);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--sombra);
  z-index: 200;
  animation: pulso 2.4s infinite;
}
.wsp-flotante svg { width: 30px; height: 30px; color: var(--negro); }

@keyframes pulso {
  0% { box-shadow: 0 0 0 0 rgba(255,254,2,0.5); }
  70% { box-shadow: 0 0 0 14px rgba(255,254,2,0); }
  100% { box-shadow: 0 0 0 0 rgba(255,254,2,0); }
}

/* ---------- Widget Aldana (asesora) ---------- */
.aldana-widget {
  position: fixed;
  top: 50%;
  right: 18px;
  width: 190px;
  z-index: 195;
  transform: translateY(-50%) translateX(140%);
  opacity: 0;
  transition: transform 0.7s cubic-bezier(.16,.84,.44,1), opacity 0.7s ease-out;
  pointer-events: none;
}

.aldana-widget.activo {
  transform: translateY(-50%) translateX(0);
  opacity: 1;
  pointer-events: auto;
}

.aldana-widget a { display: block; }

.aldana-widget img {
  width: 100%;
  filter: drop-shadow(0 8px 20px rgba(0,0,0,0.5));
}

.aldana-cerrar {
  position: absolute;
  top: 4px;
  right: 4px;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--negro-2);
  border: 1px solid var(--gris);
  color: var(--blanco);
  cursor: pointer;
  font-size: 15px;
  line-height: 1;
  z-index: 5;
}

@media (max-width: 700px) {
  .aldana-widget { width: 130px; right: 10px; }
  .aldana-cerrar { width: 22px; height: 22px; font-size: 13px; }
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  nav ul { display: none; }
  .menu-toggle { display: flex; }
  .btn-nav-wsp { display: none; }

  nav.abierto ul {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: var(--negro-2);
    padding: 20px;
    gap: 18px;
    border-bottom: 1px solid var(--gris);
  }
}