/* =====================================================================
   DigiHelp Tech — Sistema de diseño v2
   Dirección: "Señal" — claridad, conectividad, siempre en línea.
   Fondo claro, tinta azul-noche, acento "azul señal" + "ámbar baliza".
   Tipografía: Sora (display) / Inter (texto) / IBM Plex Mono (datos)
   Firma visual: pulso de señal satelital en el hero (alude a Starlink/redes)
   ===================================================================== */

:root {
  /* Fondo y superficies */
  --bg-deep: #F4F7FC;        /* fondo general de la página (claro) */
  --bg-surface: #FFFFFF;     /* tarjetas y bloques */
  --bg-surface-2: #EAF0FA;   /* franjas alternas / hover sutil */
  --glass-bg: #FFFFFF;       /* fondo de tarjeta (sólido, con sombra en vez de blur) */
  --glass-border: #E3E9F5;   /* borde fino de tarjeta */

  /* Acentos */
  --cyan: #2F6FED;           /* Azul Señal — acento primario */
  --violet: #FF8A34;         /* Ámbar Baliza — acento secundario / CTA cálido */
  --violet-soft: rgba(255, 138, 52, .14);

  /* Tinta */
  --text-hi: #101A33;        /* titulares */
  --text-mid: #4B5670;       /* cuerpo */
  --text-low: #8993AC;       /* auxiliar / low-emphasis */

  --success: #16A34A;
  --warn: #F59E0B;
  --danger: #E11D48;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --shadow-card: 0 1px 2px rgba(16,26,51,.04), 0 16px 40px -20px rgba(16,26,51,.16);
  --shadow-card-hover: 0 1px 2px rgba(16,26,51,.05), 0 26px 60px -22px rgba(47,111,237,.28);
  --ease: cubic-bezier(.16, 1, .3, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--text-mid);
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, .display-font {
  font-family: 'Sora', 'Inter', sans-serif;
  color: var(--text-hi);
  letter-spacing: -0.01em;
  font-weight: 700;
}

.mono, .eyebrow, .price, .stat-number {
  font-family: 'IBM Plex Mono', monospace;
}

a { text-decoration: none; color: inherit; }
::selection { background: var(--violet-soft); color: var(--text-hi); }

/* ---- Fondo ambiental global: lavados de color suaves, no radial neón ---- */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(1000px 500px at 90% -8%, rgba(47,111,237,.10), transparent 60%),
    radial-gradient(800px 460px at -8% 15%, rgba(255,138,52,.08), transparent 60%),
    var(--bg-deep);
}

.container-xl { max-width: 1280px; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--cyan), var(--violet)); border-radius: 10px; }

/* =====================================================================
   NAVBAR
   ===================================================================== */
.navbar-glass {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--glass-border);
  transition: background .3s var(--ease), padding .3s var(--ease), box-shadow .3s var(--ease);
  padding: .7rem 0;
}
.navbar-glass.scrolled { background: rgba(255,255,255,.94); padding: .45rem 0; box-shadow: 0 8px 30px -20px rgba(16,26,51,.25); }

.brand-logo { display: flex; align-items: center; gap: .6rem; font-family: 'Sora', sans-serif; font-weight: 700; font-size: 1.25rem; color: var(--text-hi); }
.brand-logo .dot { width: 10px; height: 10px; border-radius: 50%; background: linear-gradient(135deg, var(--cyan), var(--violet)); box-shadow: 0 0 0 4px rgba(47,111,237,.14); }

.nav-link-custom {
  color: var(--text-mid) !important;
  font-weight: 600;
  font-size: .93rem;
  padding: .5rem 1rem !important;
  border-radius: var(--radius-sm);
  transition: color .2s, background .2s;
}
.nav-link-custom:hover, .nav-link-custom.active { color: var(--cyan) !important; background: rgba(47,111,237,.07); }

.mega-menu {
  background: var(--bg-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card-hover);
  padding: 1.5rem;
}
.mega-menu-item { display: flex; gap: .75rem; padding: .6rem .7rem; border-radius: var(--radius-sm); transition: background .2s; }
.mega-menu-item:hover { background: var(--bg-surface-2); }
.mega-menu-item .bi { font-size: 1.3rem; color: var(--cyan); }
.mega-menu-item strong { color: var(--text-hi); display: block; font-size: .88rem; }
.mega-menu-item span { font-size: .78rem; color: var(--text-low); }

.btn-gradient {
  background: linear-gradient(135deg, var(--cyan), #4C8CFF);
  color: #fff;
  font-weight: 700;
  border: none;
  padding: .68rem 1.6rem;
  border-radius: 999px;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
  box-shadow: 0 10px 28px -10px rgba(47,111,237,.55);
}
.btn-gradient:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -10px rgba(47,111,237,.6); color: #fff; }

.btn-outline-glow {
  border: 1.5px solid var(--glass-border);
  color: var(--text-hi);
  background: var(--bg-surface);
  border-radius: 999px;
  padding: .62rem 1.5rem;
  font-weight: 600;
  transition: all .25s var(--ease);
}
.btn-outline-glow:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(47,111,237,.06); }

/* =====================================================================
   HERO — con canvas de pulso de señal (firma visual)
   ===================================================================== */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: 6rem;
  overflow: hidden;
}
#network-canvas { position: absolute; inset: 0; z-index: 2; opacity: .9; }
.hero-content { position: relative; z-index: 3; }

/* Carrusel de banners como fondo del hero */
.hero-bg-carousel { position: absolute; inset: 0; z-index: 0; height: 100%; }
.hero-bg-carousel .carousel-inner, .hero-bg-carousel .carousel-item { height: 100%; }
.hero-bg-carousel img { width: 100%; height: 100%; object-fit: cover; }
.hero-bg-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, var(--bg-deep) 0%, rgba(244,247,252,.94) 32%, rgba(244,247,252,.55) 58%, rgba(244,247,252,.15) 82%);
}
.hero-bg-indicators { position: absolute; bottom: 2rem; right: 3rem; z-index: 3; display: flex; gap: .5rem; }
.hero-bg-indicators button {
  width: 28px; height: 3px; border: none; border-radius: 2px;
  background: rgba(16,26,51,.18); padding: 0; transition: background .25s var(--ease), width .25s var(--ease);
}
.hero-bg-indicators button.active { background: var(--cyan); width: 40px; }

@media (max-width: 767px) {
  .hero-bg-overlay { background: linear-gradient(180deg, var(--bg-deep) 15%, rgba(244,247,252,.92) 45%, rgba(244,247,252,.75) 100%); }
  .hero-bg-indicators { right: 1.5rem; bottom: 5.5rem; }
}

.eyebrow {
  display: inline-flex; align-items: center; gap: .5rem;
  font-size: .74rem; letter-spacing: .1em; text-transform: uppercase;
  color: var(--cyan); background: rgba(47,111,237,.08);
  border: 1px solid rgba(47,111,237,.22);
  padding: .4rem .9rem; border-radius: 999px; margin-bottom: 1.5rem;
  font-weight: 600;
}
.eyebrow .pulse { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 0 rgba(47,111,237,.6); animation: pulse 2s infinite; }
@keyframes pulse { 0%{box-shadow:0 0 0 0 rgba(47,111,237,.5)} 70%{box-shadow:0 0 0 10px rgba(47,111,237,0)} 100%{box-shadow:0 0 0 0 rgba(47,111,237,0)} }

.hero h1 { font-size: clamp(2.5rem, 5vw, 4.4rem); line-height: 1.04; margin-bottom: 1.3rem; }
.hero h1 .gradient-text {
  background: linear-gradient(135deg, var(--cyan), var(--violet));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero p.lead { font-size: 1.18rem; color: var(--text-mid); max-width: 560px; }

.hero-stats-strip { display: flex; gap: 2.4rem; margin-top: 3rem; flex-wrap: wrap; }
.hero-stats-strip .stat-number { font-size: 1.9rem; color: var(--text-hi); font-weight: 700; }
.hero-stats-strip .stat-label { font-size: .78rem; color: var(--text-low); text-transform: uppercase; letter-spacing: .06em; }

.scroll-cue { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); z-index: 3; color: var(--text-low); font-size: .75rem; text-align: center; animation: bob 2.4s ease-in-out infinite; }
@keyframes bob { 0%,100%{transform:translate(-50%,0)} 50%{transform:translate(-50%,8px)} }

/* =====================================================================
   TARJETAS / SERVICIOS / PRODUCTOS
   ===================================================================== */
.section { padding: 6rem 0; position: relative; }
.section-head { max-width: 640px; margin-bottom: 3.5rem; }
.section-head .eyebrow { margin-bottom: 1rem; }

.glass-card {
  background: var(--bg-surface);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: transform .35s var(--ease), border-color .35s var(--ease), box-shadow .35s var(--ease);
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--violet));
  transform: scaleX(0); transform-origin: left;
  transition: transform .35s var(--ease);
}
.glass-card:hover { transform: translateY(-6px); border-color: rgba(47,111,237,.25); box-shadow: var(--shadow-card-hover); }
.glass-card:hover::before { transform: scaleX(1); }

.service-card { padding: 2rem 1.75rem; height: 100%; }
.service-thumb {
  margin: -2rem -1.75rem 1.3rem;
  width: calc(100% + 3.5rem);
  aspect-ratio: 16/9;
  object-fit: cover;
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  display: block;
}
.service-icon {
  width: 56px; height: 56px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, rgba(47,111,237,.10), rgba(255,138,52,.10));
  border: 1px solid var(--glass-border);
  font-size: 1.5rem; color: var(--cyan); margin-bottom: 1.3rem;
  position: relative; z-index: 1;
}
.service-card h3 { font-size: 1.15rem; margin-bottom: .6rem; position: relative; z-index: 1; }
.service-card p { font-size: .92rem; color: var(--text-mid); margin-bottom: 1.2rem; position: relative; z-index: 1; }
.service-card .card-link { font-size: .85rem; color: var(--cyan); font-weight: 700; position: relative; z-index: 1; display: inline-flex; align-items: center; gap: .35rem; }
.service-card .card-link .bi { transition: transform .25s var(--ease); }
.service-card:hover .card-link .bi { transform: translateX(4px); }

/* ---- Productos ---- */
.product-card { overflow: hidden; }
.product-media { aspect-ratio: 4/3; overflow: hidden; position: relative; background: var(--bg-surface-2); display: flex; align-items: center; justify-content: center; }
.product-media img { width: 100%; height: 100%; object-fit: contain; padding: .75rem; transition: transform .5s var(--ease); }
.product-card:hover .product-media img { transform: scale(1.04); }
.badge-tag { position: absolute; top: .8rem; left: .8rem; z-index: 2; font-size: .68rem; padding: .3rem .7rem; border-radius: 999px; font-weight: 700; letter-spacing: .03em; }
.badge-oferta { background: var(--danger); color: #fff; }
.badge-nuevo { background: var(--success); color: #fff; }

/* Botón "agregar al carrito" flotante sobre la tarjeta de producto */
.cart-add-btn {
  position: absolute; top: .8rem; right: .8rem; z-index: 5;
  width: 36px; height: 36px; border-radius: 50%; border: none;
  background: var(--bg-surface); color: var(--cyan);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 16px -4px rgba(16,26,51,.25);
  transition: all .2s var(--ease);
}
.cart-add-btn:hover { background: var(--cyan); color: #fff; transform: scale(1.08); }
.cart-add-btn.added { background: var(--success); color: #fff; }

/* Badge de cantidad en el ícono del carrito del navbar */
.cart-badge {
  position: absolute; top: -6px; right: -6px;
  background: var(--violet); color: #fff;
  font-size: .65rem; font-weight: 700; line-height: 1;
  min-width: 18px; height: 18px; border-radius: 999px;
  display: flex; align-items: center; justify-content: center;
  padding: 0 4px;
}
.product-body { padding: 1.25rem 1.4rem 1.5rem; }
.product-body h3 { font-size: 1rem; margin-bottom: .4rem; }
.price { font-size: 1.15rem; color: var(--cyan); font-weight: 700; }
.price-old { font-size: .85rem; color: var(--text-low); text-decoration: line-through; margin-right: .5rem; }

/* =====================================================================
   ESTADÍSTICAS ANIMADAS
   ===================================================================== */
.stats-band {
  background: linear-gradient(135deg, rgba(47,111,237,.05), rgba(255,138,52,.05));
  border-top: 1px solid var(--glass-border);
  border-bottom: 1px solid var(--glass-border);
  padding: 4rem 0;
}
.stat-block { text-align: center; }
.stat-block .stat-number { font-size: 2.6rem; color: var(--text-hi); font-weight: 700; }
.stat-block .stat-label { color: var(--text-low); font-size: .85rem; text-transform: uppercase; letter-spacing: .05em; margin-top: .4rem; }

/* =====================================================================
   TESTIMONIOS / FAQ / BLOG
   ===================================================================== */
.testimonial-card { padding: 2rem; height: 100%; }
.testimonial-card .stars { color: var(--warn); font-size: .85rem; margin-bottom: 1rem; }
.testimonial-card p.quote { font-size: .95rem; color: var(--text-mid); font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: .8rem; margin-top: 1.3rem; }
.testimonial-author img { width: 44px; height: 44px; border-radius: 50%; object-fit: cover; border: 2px solid var(--glass-border); }
.testimonial-author strong { color: var(--text-hi); display: block; font-size: .88rem; }
.testimonial-author span { font-size: .76rem; color: var(--text-low); }

.accordion-glass .accordion-item { background: var(--bg-surface); border: 1px solid var(--glass-border); border-radius: var(--radius-md) !important; margin-bottom: .8rem; overflow: hidden; }
.accordion-glass .accordion-button { background: transparent; color: var(--text-hi); font-weight: 700; font-size: .95rem; box-shadow: none !important; }
.accordion-glass .accordion-button:not(.collapsed) { color: var(--cyan); }
.accordion-glass .accordion-body { color: var(--text-mid); font-size: .92rem; }

.blog-card img { aspect-ratio: 16/10; object-fit: cover; width: 100%; }
.blog-card .body { padding: 1.4rem; }
.blog-card .date { font-size: .74rem; color: var(--cyan); text-transform: uppercase; letter-spacing: .05em; font-weight: 700; }
.blog-card h3 { font-size: 1.05rem; margin: .5rem 0 .7rem; }
.blog-card p { font-size: .88rem; color: var(--text-mid); }

/* =====================================================================
   FORMULARIOS
   ===================================================================== */
.form-control-glass, .form-select-glass {
  background: var(--bg-surface);
  border: 1.5px solid var(--glass-border);
  color: var(--text-hi);
  border-radius: var(--radius-sm);
  padding: .7rem 1rem;
}
.form-control-glass:focus, .form-select-glass:focus {
  background: #fff;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(47,111,237,.12);
  color: var(--text-hi);
}
.form-control-glass::placeholder { color: var(--text-low); }
label.form-label-glass { font-size: .82rem; color: var(--text-mid); margin-bottom: .4rem; font-weight: 600; }

/* =====================================================================
   FOOTER
   ===================================================================== */
.footer-tech { background: var(--text-hi); border-top: 1px solid var(--glass-border); padding: 4.5rem 0 1.5rem; color: #B7C0D6; }
.footer-tech .brand-logo { color: #fff; }
.footer-tech h5 { color: #fff; font-size: .95rem; margin-bottom: 1.2rem; }
.footer-tech p.small { color: #98A3C0; }
.footer-tech a.footer-link { display: block; color: #B7C0D6; font-size: .88rem; margin-bottom: .65rem; transition: color .2s; }
.footer-tech a.footer-link:hover { color: var(--violet); }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); margin-right: .5rem; transition: all .25s; color: #fff; }
.footer-social a:hover { background: linear-gradient(135deg, var(--cyan), var(--violet)); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); margin-top: 3rem; padding-top: 1.5rem; font-size: .8rem; color: #7C87A6; }

/* ---- WhatsApp flotante ---- */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 1200;
  width: 60px; height: 60px; border-radius: 50%;
  background: linear-gradient(135deg, #25D366, #128C7E);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.7rem; color: #fff;
  box-shadow: 0 14px 34px -8px rgba(37,211,102,.55);
  animation: floatY 3s ease-in-out infinite;
}
@keyframes floatY { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

/* ---- Reveal on scroll ---- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---- Utilidades ---- */
.text-gradient { background: linear-gradient(135deg, var(--cyan), var(--violet)); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Badges de estado de pedido (Mi cuenta) */
.order-status { font-size: .72rem; padding: .35rem .8rem; border-radius: 999px; font-weight: 700; display: inline-block; }
.order-status.pendiente { background: rgba(245,158,11,.12); color: var(--warn); }
.order-status.confirmado, .order-status.en_proceso { background: rgba(47,111,237,.12); color: var(--cyan); }
.order-status.enviado, .order-status.entregado { background: rgba(22,163,74,.12); color: var(--success); }
.order-status.cancelado { background: rgba(225,29,72,.12); color: var(--danger); }

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}

@media (max-width: 767px) {
  .hero { min-height: 88vh; padding-top: 5rem; }
  .section { padding: 3.5rem 0; }
  .hero-stats-strip { gap: 1.4rem; }
}