/* =====================================================================
   SUMISOPORTE - Hoja de estilos principal
   Colores corporativos:
   Azul oscuro  #1F3B73 | Naranja industrial #F58220
   Blanco       #FFFFFF | Gris metálico     #8A93A5 / #EDF0F5
   ===================================================================== */

:root {
  --azul:        #1F3B73;
  --azul-oscuro: #16294F;
  --azul-claro:  #2C4F96;
  --naranja:     #F58220;
  --naranja-osc: #D96C0B;
  --gris:        #8A93A5;
  --gris-claro:  #EDF0F5;
  --gris-fondo:  #F6F8FB;
  --texto:       #2B3445;
  --sombra:      0 10px 30px rgba(22, 41, 79, .10);
  --sombra-hover:0 18px 40px rgba(22, 41, 79, .18);
  --radio:       1rem;
}

html { scroll-behavior: smooth; scroll-padding-top: 90px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--texto);
  background: #fff;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .navbar-nav, .btn { font-family: 'Poppins', sans-serif; }

.text-naranja { color: var(--naranja) !important; }
.text-azul    { color: var(--azul) !important; }
.bg-gris      { background: var(--gris-fondo); }

/* ---------- Botones ---------- */
.btn-naranja {
  background: var(--naranja);
  color: #fff;
  border: none;
  border-radius: .6rem;
  padding: .65rem 1.4rem;
  transition: all .25s ease;
}
.btn-naranja:hover {
  background: var(--naranja-osc);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 130, 32, .40);
}
.btn-azul {
  background: var(--azul);
  color: #fff;
  border: none;
  border-radius: .6rem;
  padding: .65rem 1.4rem;
  transition: all .25s ease;
}
.btn-azul:hover {
  background: var(--azul-claro);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(31, 59, 115, .35);
}
.btn-borde-blanco {
  border: 2px solid rgba(255,255,255,.7);
  color: #fff;
  border-radius: .6rem;
  padding: .6rem 1.4rem;
  transition: all .25s ease;
}
.btn-borde-blanco:hover { background: #fff; color: var(--azul); transform: translateY(-2px); }

/* ---------- Barra superior ---------- */
.topbar {
  background: var(--azul-oscuro);
  color: rgba(255,255,255,.85);
  padding: .4rem 0;
  font-size: .85rem;
}
.topbar a { color: rgba(255,255,255,.85); text-decoration: none; }
.topbar a:hover { color: var(--naranja); }

/* ---------- Navegación ---------- */
.navbar-sumisoporte {
  background: rgba(31, 59, 115, .97);
  backdrop-filter: blur(8px);
  box-shadow: 0 2px 18px rgba(0,0,0,.18);
  padding: .5rem 0;
  transition: padding .3s ease, background .3s ease;
}
.navbar-sumisoporte.encogida { padding: .15rem 0; }
.navbar-sumisoporte .navbar-brand img { transition: height .3s ease; }
.navbar-sumisoporte.encogida .navbar-brand img { height: 38px; }

/* Nombre de marca en tipografía real: legible a cualquier tamaño */
.marca-texto {
  font-family: 'Poppins', sans-serif;
  font-weight: 800;
  font-size: 1.32rem;
  letter-spacing: .02em;
  color: #fff;
  line-height: 1;
  white-space: nowrap;
}
.marca-texto span { color: var(--naranja); }
.navbar-sumisoporte.encogida .marca-texto { font-size: 1.15rem; }

.navbar-sumisoporte .nav-link {
  color: rgba(255,255,255,.88);
  font-weight: 500;
  font-size: .88rem;
  padding: .5rem .62rem !important;
  position: relative;
  white-space: nowrap;
}
.navbar-sumisoporte .nav-link::after {
  content: '';
  position: absolute;
  left: .8rem; right: .8rem; bottom: .25rem;
  height: 2px;
  background: var(--naranja);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .25s ease;
}
.navbar-sumisoporte .nav-link:hover,
.navbar-sumisoporte .nav-link.active { color: #fff; }
.navbar-sumisoporte .nav-link:hover::after,
.navbar-sumisoporte .nav-link.active::after { transform: scaleX(1); }

.nav-buscador { width: 150px; }
.nav-buscador .form-control {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  color: #fff;
  border-radius: .5rem 0 0 .5rem;
}
.nav-buscador .form-control::placeholder { color: rgba(255,255,255,.55); }
.nav-buscador .form-control:focus {
  background: rgba(255,255,255,.2);
  border-color: var(--naranja);
  box-shadow: none;
  color: #fff;
}
.nav-buscador .btn-buscar {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.25);
  border-left: 0;
  color: #fff;
  border-radius: 0 .5rem .5rem 0;
}
.nav-buscador .btn-buscar:hover { background: var(--naranja); border-color: var(--naranja); color: #fff; }

.offcanvas-sumisoporte { background: var(--azul-oscuro); color: #fff; }
.offcanvas-sumisoporte .nav-link { color: rgba(255,255,255,.85); font-weight: 500; }
.offcanvas-sumisoporte .nav-link:hover { color: var(--naranja); }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  color: #fff;
  background: linear-gradient(120deg, rgba(22,41,79,.93) 35%, rgba(31,59,115,.82) 70%, rgba(245,130,32,.28)), var(--hero-img, none) center/cover no-repeat, var(--azul-oscuro);
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 85% 20%, rgba(245,130,32,.18), transparent 45%);
}
.hero .container { position: relative; z-index: 2; }
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 800;
  letter-spacing: .04em;
}
.hero h1 .mitad-naranja { color: var(--naranja); }
.hero .subtitulo {
  font-size: clamp(1.05rem, 2.2vw, 1.45rem);
  font-weight: 600;
  color: rgba(255,255,255,.92);
}
.hero .descripcion {
  max-width: 640px;
  color: rgba(255,255,255,.78);
  font-size: 1.02rem;
}
.hero-flecha {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.7);
  font-size: 1.6rem;
  animation: rebote 2s infinite;
  z-index: 2;
}
@keyframes rebote {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 10px); }
}

/* ---------- Estadísticas ---------- */
.stats-band { background: var(--azul); color: #fff; }
.stat-item .numero {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  color: var(--naranja);
}
.stat-item .etiqueta { color: rgba(255,255,255,.8); font-size: .92rem; }

/* ---------- Secciones ---------- */
.seccion { padding: 5.5rem 0; }
.seccion-titulo { margin-bottom: 3rem; }
.seccion-titulo .antetitulo {
  color: var(--naranja);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .8rem;
  font-weight: 600;
}
.seccion-titulo h2 {
  font-weight: 700;
  color: var(--azul);
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
}
.seccion-titulo .linea {
  width: 70px; height: 4px;
  background: var(--naranja);
  border-radius: 2px;
  margin-top: .8rem;
}
.seccion-titulo.text-center .linea { margin-left: auto; margin-right: auto; }

/* ---------- Tarjetas ---------- */
.tarjeta {
  background: #fff;
  border: 1px solid var(--gris-claro);
  border-radius: var(--radio);
  box-shadow: var(--sombra);
  transition: transform .3s ease, box-shadow .3s ease;
  height: 100%;
  overflow: hidden;
}
.tarjeta:hover { transform: translateY(-8px); box-shadow: var(--sombra-hover); }

.tarjeta-producto img {
  width: 100%;
  height: 190px;
  object-fit: cover;
  background: var(--gris-fondo);
  transition: transform .4s ease;
}
.tarjeta-producto:hover img { transform: scale(1.05); }
.tarjeta-producto .categoria-tag {
  font-size: .72rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--naranja);
  font-weight: 600;
}

.tarjeta-servicio .icono,
.tarjeta-eleccion .icono {
  width: 64px; height: 64px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 1rem;
  background: linear-gradient(135deg, var(--azul), var(--azul-claro));
  color: #fff;
  font-size: 1.7rem;
  transition: all .3s ease;
}
.tarjeta-servicio:hover .icono,
.tarjeta-eleccion:hover .icono {
  background: linear-gradient(135deg, var(--naranja), var(--naranja-osc));
  transform: rotate(-6deg) scale(1.06);
}

.tarjeta-sector {
  background: #fff;
  border-radius: var(--radio);
  border: 1px solid var(--gris-claro);
  padding: 1.6rem 1rem;
  text-align: center;
  transition: all .3s ease;
  height: 100%;
}
.tarjeta-sector i { font-size: 2.1rem; color: var(--azul); transition: color .3s; }
.tarjeta-sector:hover { border-color: var(--naranja); transform: translateY(-6px); box-shadow: var(--sombra); }
.tarjeta-sector:hover i { color: var(--naranja); }
.tarjeta-sector .nombre { font-size: .9rem; font-weight: 600; margin-top: .7rem; color: var(--texto); }

/* ---------- Carrusel de marcas ---------- */
.marcas-carrusel { overflow: hidden; position: relative; }
.marcas-pista {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: desplazar 32s linear infinite;
}
.marcas-carrusel:hover .marcas-pista { animation-play-state: paused; }
@keyframes desplazar {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
.marca-item {
  min-width: 170px;
  background: #fff;
  border: 1px solid var(--gris-claro);
  border-radius: .8rem;
  padding: 1.2rem 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--gris);
  transition: all .3s ease;
  filter: grayscale(1);
}
.marca-item:hover { color: var(--azul); filter: none; box-shadow: var(--sombra); }
.marca-item img { max-height: 44px; max-width: 130px; object-fit: contain; }

/* ---------- Galería ---------- */
.galeria-item {
  border-radius: var(--radio);
  overflow: hidden;
  position: relative;
  box-shadow: var(--sombra);
  cursor: pointer;
}
.galeria-item img {
  width: 100%; height: 220px;
  object-fit: cover;
  transition: transform .45s ease;
}
.galeria-item:hover img { transform: scale(1.08); }
.galeria-item .titulo {
  position: absolute;
  inset: auto 0 0 0;
  padding: 2rem 1rem .8rem;
  background: linear-gradient(transparent, rgba(22,41,79,.85));
  color: #fff;
  font-size: .9rem;
  font-weight: 600;
}

/* ---------- Blog ---------- */
.tarjeta-blog img { width: 100%; height: 200px; object-fit: cover; background: var(--gris-fondo); }
.tarjeta-blog .fecha { font-size: .8rem; color: var(--gris); }
.tarjeta-blog h5 a { color: var(--azul); text-decoration: none; }
.tarjeta-blog h5 a:hover { color: var(--naranja); }
.contenido-articulo { font-size: 1.05rem; line-height: 1.8; }
.contenido-articulo h3 { color: var(--azul); font-weight: 600; margin-top: 2rem; font-size: 1.3rem; }
.contenido-articulo img { max-width: 100%; border-radius: var(--radio); }

/* ---------- Testimonios ---------- */
.tarjeta-testimonio {
  background: #fff;
  border-radius: var(--radio);
  padding: 2rem;
  box-shadow: var(--sombra);
  height: 100%;
  position: relative;
}
.tarjeta-testimonio::before {
  content: '\201C';
  position: absolute;
  top: .5rem; right: 1.4rem;
  font-size: 5rem;
  font-family: Georgia, serif;
  color: var(--gris-claro);
  line-height: 1;
}
.tarjeta-testimonio .estrellas { color: #FFB400; }
.tarjeta-testimonio .avatar {
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--azul);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: 'Poppins', sans-serif;
  font-size: 1.1rem;
  object-fit: cover;
}

/* ---------- Formularios ---------- */
.form-control, .form-select {
  border-radius: .6rem;
  border: 1.5px solid var(--gris-claro);
  padding: .7rem 1rem;
}
.form-control:focus, .form-select:focus {
  border-color: var(--naranja);
  box-shadow: 0 0 0 .2rem rgba(245,130,32,.15);
}
.bloque-cotizacion {
  background: linear-gradient(135deg, var(--azul-oscuro), var(--azul));
  border-radius: 1.4rem;
  color: #fff;
  overflow: hidden;
}

/* ---------- CTA banda ---------- */
.cta-banda {
  background: linear-gradient(120deg, var(--azul-oscuro) 40%, var(--azul));
  color: #fff;
  border-radius: 1.4rem;
  position: relative;
  overflow: hidden;
}
.cta-banda::after {
  content: '';
  position: absolute;
  right: -80px; top: -80px;
  width: 300px; height: 300px;
  border-radius: 50%;
  background: rgba(245,130,32,.18);
}

/* ---------- Breadcrumbs y cabecera de página ---------- */
.cabecera-pagina {
  background: linear-gradient(120deg, var(--azul-oscuro), var(--azul-claro));
  color: #fff;
  padding: 4.5rem 0 3rem;
}
.cabecera-pagina h1 { font-weight: 700; font-size: clamp(1.8rem, 4vw, 2.6rem); }
.breadcrumbs-bar { background: var(--gris-fondo); border-bottom: 1px solid var(--gris-claro); }
.breadcrumbs-bar a { color: var(--azul); text-decoration: none; }
.breadcrumb-item.active { color: var(--gris); }

/* ---------- Footer ---------- */
.footer-sumisoporte { background: var(--azul-oscuro); color: rgba(255,255,255,.85); }
.footer-logo { filter: drop-shadow(0 0 8px rgba(255,255,255,.15)); }
.footer-titulo {
  color: #fff;
  font-weight: 600;
  margin-bottom: 1rem;
  position: relative;
  padding-bottom: .5rem;
}
.footer-titulo::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 34px; height: 3px;
  background: var(--naranja);
  border-radius: 2px;
}
.footer-links li { margin-bottom: .45rem; }
.footer-links a { color: rgba(255,255,255,.75); text-decoration: none; transition: color .2s, padding-left .2s; }
.footer-links a:hover { color: var(--naranja); padding-left: 4px; }
.footer-mapa iframe { border: 0; filter: grayscale(.4); }
.footer-legal { border-top: 1px solid rgba(255,255,255,.12); }
.footer-legal a { color: rgba(255,255,255,.7); text-decoration: none; }
.footer-legal a:hover { color: var(--naranja); }
.btn-red-social {
  width: 38px; height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,.1);
  color: #fff;
  text-decoration: none;
  transition: all .25s;
}
.btn-red-social:hover { background: var(--naranja); color: #fff; transform: translateY(-3px); }

/* ---------- Flotantes ---------- */
.btn-whatsapp-flotante {
  position: fixed;
  bottom: 1.6rem; right: 1.6rem;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: #fff;
  font-size: 1.9rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.45);
  z-index: 1050;
  transition: transform .25s;
  animation: pulso 2.4s infinite;
}
.btn-whatsapp-flotante:hover { transform: scale(1.1); color: #fff; }
@keyframes pulso {
  0%   { box-shadow: 0 0 0 0 rgba(37,211,102,.45); }
  70%  { box-shadow: 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}
.btn-volver-arriba {
  position: fixed;
  bottom: 1.8rem; left: 1.6rem;
  width: 46px; height: 46px;
  border-radius: 50%;
  border: none;
  background: var(--azul);
  color: #fff;
  font-size: 1.2rem;
  opacity: 0;
  visibility: hidden;
  transition: all .3s;
  z-index: 1050;
}
.btn-volver-arriba.visible { opacity: 1; visibility: visible; }
.btn-volver-arriba:hover { background: var(--naranja); }

/* ---------- Animaciones al hacer scroll ----------
   El estado oculto solo se aplica cuando hay JavaScript disponible
   (clase .js en <html>). Sin JS el contenido se ve normalmente. */
.js .animar {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .7s ease, transform .7s ease;
}
.animar.visible { opacity: 1; transform: translateY(0); }
.animar.retardo-1 { transition-delay: .1s; }
.animar.retardo-2 { transition-delay: .2s; }
.animar.retardo-3 { transition-delay: .3s; }
@media (prefers-reduced-motion: reduce) {
  .js .animar { opacity: 1; transform: none; transition: none; }
  .marcas-pista { animation: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 991.98px) {
  .seccion { padding: 3.5rem 0; }
  .hero { min-height: 88vh; }
}