/* ===================================================================
   CAX.AR — Base Design System (compartido por todos los subdominios)
   =================================================================== */

:root {
  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Paleta */
  --red:        #E63946;
  --red-dark:   #C1121F;
  --red-glow:   rgba(230, 57, 70, 0.3);
  --navy-900:   #060D17;
  --navy-800:   #0B192C;
  --navy-700:   #13243C;
  --navy-600:   #1B3252;
  --cyan:       #38BDF8;
  --green:      #22C55E;
  --amber:      #F59E0B;

  /* Superficie */
  --bg:         var(--navy-900);
  --card:       rgba(19, 36, 60, 0.75);
  --card-hover: rgba(27, 50, 82, 0.9);
  --glass:      rgba(11, 25, 44, 0.9);
  --border:     rgba(255, 255, 255, 0.08);
  --border-hi:  rgba(255, 255, 255, 0.18);

  /* Texto */
  --text:       #F1F5F9;
  --text-2:     #94A3B8;
  --text-3:     #64748B;

  /* Misc */
  --radius:     12px;
  --radius-sm:  7px;
  --radius-lg:  18px;
  --shadow:     0 8px 28px rgba(0,0,0,0.5);
  --trans:      0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  background-image:
    radial-gradient(circle at 80% 10%, rgba(230,57,70,.06) 0%, transparent 45%),
    radial-gradient(circle at 10% 70%, rgba(56,189,248,.04) 0%, transparent 40%);
  background-attachment: fixed;
}

a { color: var(--cyan); text-decoration: none; }
a:hover { opacity: .82; }

img, svg { display: block; }

.container {
  width: 100%;
  max-width: 1100px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  font-family: var(--font);
  font-size: .925rem;
  font-weight: 700;
  padding: .7rem 1.4rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--trans);
  text-decoration: none;
  white-space: nowrap;
  letter-spacing: .01em;
}

.btn-red {
  background: var(--red);
  color: #fff;
  box-shadow: 0 4px 18px var(--red-glow);
}
.btn-red:hover {
  background: var(--red-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 26px var(--red-glow);
}

.btn-ghost {
  background: rgba(255,255,255,.07);
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.13);
  color: #fff;
  border-color: var(--border-hi);
  transform: translateY(-1px);
}

.btn-outline-red {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}
.btn-outline-red:hover {
  background: var(--red);
  color: #fff;
}

.btn-sm { padding: .45rem 1rem; font-size: .825rem; }
.btn-lg { padding: .9rem 1.8rem; font-size: 1.05rem; }

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  font-size: .75rem;
  font-weight: 700;
  padding: .2rem .6rem;
  border-radius: 999px;
}
.badge-green  { background: rgba(34,197,94,.12);  color: #4ADE80; border: 1px solid rgba(34,197,94,.3); }
.badge-red    { background: rgba(230,57,70,.12);   color: #FCA5A5; border: 1px solid rgba(230,57,70,.3); }
.badge-amber  { background: rgba(245,158,11,.12);  color: #FCD34D; border: 1px solid rgba(245,158,11,.3); }
.badge-cyan   { background: rgba(56,189,248,.12);  color: #7DD3FC; border: 1px solid rgba(56,189,248,.3); }

/* Cards */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: all var(--trans);
}
.card:hover {
  background: var(--card-hover);
  border-color: var(--border-hi);
  box-shadow: var(--shadow);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  background: var(--navy-700);
  border: 1px solid var(--green);
  color: #fff;
  padding: .75rem 1.25rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .875rem;
  display: flex;
  align-items: center;
  gap: .5rem;
  box-shadow: var(--shadow);
  transform: translateY(80px);
  opacity: 0;
  transition: all .3s cubic-bezier(.16,1,.3,1);
  z-index: 999;
  pointer-events: none;
}
.toast.show { transform: translateY(0); opacity: 1; }

/* Dot pulse */
.dot-pulse {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: currentColor;
  animation: pulse 1.8s infinite;
}
@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 currentColor; }
  70%  { box-shadow: 0 0 0 7px transparent; }
  100% { box-shadow: 0 0 0 0 transparent; }
}

/* Modal overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,13,23,.88);
  backdrop-filter: blur(6px);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal-box {
  background: var(--navy-700);
  border: 1px solid var(--border-hi);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 480px;
  width: 100%;
  transform: scale(.95);
  transition: transform .2s cubic-bezier(.16,1,.3,1);
}
.modal-overlay.open .modal-box { transform: scale(1); }

/* Responsive helpers */
@media (max-width: 640px) {
  .hide-mobile { display: none !important; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}