:root {
  --naranja: #ff6a00;
  --rosa: #ff2e63;
  --gradiente: linear-gradient(135deg, #ff6a00, #ff2e63);
  --fondo: #f6f7f9;
  --texto: #1c1e26;
  --texto-suave: #5b6070;
  --oscuro: #16181f;
  --blanco: #ffffff;
  --radio: 18px;
  --sombra: 0 12px 34px rgba(0,0,0,0.08);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  background: var(--fondo);
  color: var(--texto);
  line-height: 1.55;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

.contenedor {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* Boton WhatsApp flotante */
.whatsapp-boton {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 999;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 999px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(37,211,102,0.45);
  transition: transform .2s;
}
.whatsapp-boton:hover { transform: scale(1.05); }

/* Cabecera */
.cabecera {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid #eceef3;
}
.nav { display: flex; align-items: center; gap: 24px; padding: 12px 0; }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 800; font-size: 1.25rem; }
.nav-enlaces { display: flex; gap: 22px; margin-left: auto; }
.nav-enlaces a { font-weight: 600; color: var(--texto-suave); }
.nav-enlaces a:hover { color: var(--naranja); }
.llamar-btn {
  background: var(--gradiente);
  color: #fff;
  border: 0;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
}
.menu-btn { display: none; background: none; border: 0; font-size: 1.6rem; cursor: pointer; }
.menu-movil { display: none; flex-direction: column; padding: 10px 6%; border-top: 1px solid #eee; }
.menu-movil a { padding: 12px 0; font-weight: 600; }

/* Hero */
.hero {
  background: radial-gradient(circle at 20% 30%, #2a2d3a, #12141a 60%);
  color: #fff;
  padding: 92px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  width: 480px; height: 480px;
  border-radius: 50%;
  background: var(--gradiente);
  filter: blur(140px);
  opacity: .45;
  right: -80px; bottom: -120px;
}
.hero-inner { position: relative; }
.hero h1 { font-size: clamp(2.3rem, 5vw, 3.6rem); line-height: 1.1; margin-bottom: 18px; }
.hero h1 span { background: var(--gradiente); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero .sub { font-size: 1.2rem; color: #cfd3df; max-width: 560px; margin-bottom: 28px; }
.hero-acciones { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  border-radius: 999px;
  font-weight: 700;
  border: 0;
  cursor: pointer;
  font-size: 1rem;
}
.btn.principal { background: var(--gradiente); color: #fff; box-shadow: 0 8px 22px rgba(255,46,99,0.35); }
.btn.secundario { background: rgba(255,255,255,0.12); color: #fff; border: 1px solid rgba(255,255,255,0.3); }
.hero-badges { display: flex; gap: 18px; flex-wrap: wrap; color: #cfd3df; font-size: .95rem; }

/* Secciones */
.seccion { padding: 76px 0; }
.oscura { background: var(--oscuro); color: #e8eaf0; }
.oscura .subtitulo { color: #9aa0b3; }
.titulo-seccion {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  text-align: center;
  margin-bottom: 10px;
}
.subtitulo { text-align: center; color: var(--texto-suave); margin-bottom: 40px; max-width: 640px; margin-left: auto; margin-right: auto; }

.tarjetas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 20px;
}
.tarjeta {
  background: var(--blanco);
  border-radius: var(--radio);
  padding: 26px 22px;
  box-shadow: var(--sombra);
  transition: transform .2s, box-shadow .2s;
  border: 1px solid #eceef3;
}
.oscura .tarjeta { background: #21242e; border-color: #2b2f3a; }
.tarjeta:hover { transform: translateY(-6px); box-shadow: 0 20px 40px rgba(0,0,0,0.14); }
.tarjeta .icono {
  width: 52px; height: 52px;
  display: grid; place-items: center;
  border-radius: 14px;
  background: var(--gradiente);
  color: #fff;
  margin-bottom: 16px;
}
.tarjeta h3 { font-size: 1.1rem; margin-bottom: 8px; }
.tarjeta p { color: var(--texto-suave); font-size: .95rem; }
.oscura .tarjeta p { color: #a9afc0; }

/* Galeria */
.galeria {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}
.g-item {
  position: relative;
  border-radius: var(--radio);
  overflow: hidden;
  aspect-ratio: 4 / 3;
  box-shadow: var(--sombra);
}
.g-item .lienzo { width: 100%; height: 100%; display: block; }
.g-item figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 34px 14px 12px;
  background: linear-gradient(transparent, rgba(0,0,0,0.75));
  color: #fff;
  font-weight: 600;
}

/* Transporte */
.transporte { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.tarjeta.t .icono { background: linear-gradient(135deg, #2e86ff, #6a4cff); }

/* Marcas */
.marcas {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
}
.marca {
  background: #20232d;
  border: 1px solid #2c303b;
  border-radius: 16px;
  padding: 22px 14px;
  text-align: center;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 70px;
}
.marca svg { flex-shrink: 0; }
.marca span { color: #d7dbe6; }

/* Contacto */
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 34px;
  margin-top: 12px;
}
.contacto-info h3 { font-size: 1.4rem; margin-bottom: 2px; }
.contacto-info > p { color: var(--texto-suave); margin-bottom: 18px; }
.datos { list-style: none; margin-bottom: 20px; }
.datos li { padding: 8px 0; border-bottom: 1px dashed #d9dce4; }
.datos strong { color: var(--naranja); }
.redes { display: flex; gap: 12px; margin-bottom: 22px; flex-wrap: wrap; }
.redes a {
  display: grid; place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  color: #fff;
  transition: transform .2s;
}
.redes a:hover { transform: translateY(-3px); }
.r-facebook { background: #1877f2; }
.r-instagram { background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888); }
.r-tiktok { background: #000; border: 1px solid #333; }
.r-youtube { background: #ff0000; }
.r-x { background: #111; }

.formulario {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.formulario input, .formulario select, .formulario textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid #d9dce4;
  border-radius: 12px;
  font-size: 1rem;
  background: #fff;
  font-family: inherit;
}
.formulario textarea { min-height: 100px; resize: vertical; }
.formulario input:focus, .formulario select:focus, .formulario textarea:focus {
  outline: none;
  border-color: var(--naranja);
  box-shadow: 0 0 0 3px rgba(255,106,0,0.15);
}
.formulario .btn { justify-content: center; }
.exito {
  display: none;
  background: #e6f7ec;
  color: #1d7a3f;
  padding: 14px 16px;
  border-radius: 12px;
  text-align: center;
  font-weight: 600;
}

footer { background: var(--oscuro); color: #8a90a3; text-align: center; padding: 30px 0; }
footer p { font-size: .9rem; }
.legal { opacity: .7; }

/* Responsive */
@media (max-width: 820px) {
  .nav-enlaces { display: none; }
  .llamar-btn { display: none; }
  .menu-btn { display: block; margin-left: auto; }
  .menu-movil.abierto { display: flex; }
  .contacto-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0; }
}