/* =============================================================
   RedTaller Demo · Sistema de diseño
   Coherente con redtaller.com — fonts y paleta
   ============================================================= */

:root {
  /* Paleta */
  --navy-900: #0a2540;
  --navy-800: #14304d;
  --navy-700: #1e3a5f;
  --navy-600: #2a4a73;
  --navy-500: #3a5f8f;
  --amber:    #F59E0B;
  --amber-light: #FCD34D;
  --amber-dark:  #B45309;
  --ink:      #0e1117;
  --slate-900: #1a1f2e;
  --slate-700: #475569;
  --slate-500: #64748b;
  --slate-300: #cbd5e1;
  --slate-200: #e2e8f0;
  --slate-100: #f1f5f9;
  --slate-50:  #f8fafc;
  --paper:    #fefefe;
  --white:    #ffffff;
  --emerald:  #10b981;
  --emerald-light: #d1fae5;
  --rose:     #e11d48;
  --violet:   #7c3aed;

  /* Tipografía */
  --font-display: 'Bricolage Grotesque', 'Georgia', serif;
  --font-body: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', 'Menlo', monospace;

  /* Escalas */
  --maxw: 1400px;
  --radius-sm: 6px;
  --radius:    12px;
  --radius-lg: 20px;

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(10, 37, 64, 0.06);
  --shadow:    0 4px 16px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 12px 40px rgba(10, 37, 64, 0.15);
  --shadow-amber: 0 8px 32px rgba(245, 158, 11, 0.25);
}

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,400;12..96,600;12..96,700;12..96,800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* =============================================================
   Reset / base
   ============================================================= */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
  color: inherit;
}

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

/* =============================================================
   AUTH GATE
   ============================================================= */

.gate {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, var(--navy-900) 0%, var(--navy-800) 60%, var(--navy-700) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  overflow: hidden;
}

.gate::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(245, 158, 11, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(58, 95, 143, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.gate-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.gate-card {
  position: relative;
  background: rgba(255, 255, 255, 0.03);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(245, 158, 11, 0.2);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  max-width: 440px;
  width: 90%;
  text-align: center;
  box-shadow: var(--shadow-lg);
  animation: fadeUp 0.6s ease;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.gate-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 32px;
  color: white;
}

.gate-logo svg { width: 40px; height: 40px; }

.gate-logo-text {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.gate-logo-text .accent { color: var(--amber); }

.gate-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: white;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.gate-subtitle {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  margin-bottom: 32px;
}

.gate-input {
  width: 100%;
  padding: 14px 18px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius);
  color: white;
  font-family: var(--font-mono);
  font-size: 15px;
  margin-bottom: 16px;
  transition: all 0.2s;
}

.gate-input:focus {
  outline: none;
  border-color: var(--amber);
  background: rgba(255, 255, 255, 0.08);
}

.gate-input::placeholder {
  color: rgba(255, 255, 255, 0.3);
  font-family: var(--font-body);
}

.gate-btn {
  width: 100%;
  padding: 14px 24px;
  background: var(--amber);
  color: var(--navy-900);
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: all 0.2s;
}

.gate-btn:hover {
  background: var(--amber-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-amber);
}

.gate-error {
  margin-top: 16px;
  padding: 10px 14px;
  background: rgba(225, 29, 72, 0.1);
  border: 1px solid rgba(225, 29, 72, 0.3);
  border-radius: var(--radius-sm);
  color: #fca5a5;
  font-size: 13px;
  display: none;
}

.gate-error.show {
  display: block;
  animation: shake 0.4s;
}

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-8px); }
  75% { transform: translateX(8px); }
}

.gate-footer {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.4);
  font-size: 12px;
  letter-spacing: 0.05em;
  font-family: var(--font-mono);
  text-transform: uppercase;
}

/* =============================================================
   LANDING (audience selector)
   ============================================================= */

.landing {
  min-height: 100vh;
  background: linear-gradient(180deg, var(--navy-900) 0%, var(--navy-800) 100%);
  color: white;
  display: flex;
  flex-direction: column;
}

.landing-header {
  padding: 32px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--maxw);
  margin: 0 auto;
  width: 100%;
}

.landing-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.landing-brand svg { width: 36px; height: 36px; }

.landing-brand-name {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.landing-brand-name .accent { color: var(--amber); }

.landing-logout {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  padding: 8px 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

.landing-logout:hover {
  color: white;
  border-color: rgba(255, 255, 255, 0.3);
}

.landing-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 40px;
  max-width: var(--maxw);
  margin: 0 auto;
  width: 100%;
}

.landing-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--amber);
  text-transform: uppercase;
  margin-bottom: 20px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.1s forwards;
}

.landing-title {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 64px);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  text-align: center;
  margin-bottom: 20px;
  max-width: 900px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.2s forwards;
}

.landing-title .accent { color: var(--amber); }

.landing-subtitle {
  font-size: 18px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.65);
  text-align: center;
  max-width: 640px;
  margin-bottom: 60px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.3s forwards;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  width: 100%;
  max-width: 1100px;
  opacity: 0;
  animation: fadeUp 0.6s ease 0.4s forwards;
}

.audience-card {
  position: relative;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
  text-align: left;
}

.audience-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: var(--card-accent, var(--amber));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.audience-card:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(245, 158, 11, 0.3);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.audience-card:hover::before {
  transform: scaleX(1);
}

.audience-card[data-aud="aseguradora"] { --card-accent: var(--violet); }
.audience-card[data-aud="taller"]      { --card-accent: var(--amber); }
.audience-card[data-aud="repuestos"]   { --card-accent: var(--emerald); }
.audience-card[data-aud="financiera"]  { --card-accent: #38bdf8; }

.audience-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius);
  background: rgba(245, 158, 11, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--card-accent, var(--amber));
}

.audience-icon svg { width: 28px; height: 28px; }

.audience-card[data-aud="aseguradora"] .audience-icon { background: rgba(124, 58, 237, 0.12); }
.audience-card[data-aud="taller"] .audience-icon      { background: rgba(245, 158, 11, 0.12); }
.audience-card[data-aud="repuestos"] .audience-icon   { background: rgba(16, 185, 129, 0.12); }
.audience-card[data-aud="financiera"] .audience-icon  { background: rgba(56, 189, 248, 0.12); }

.audience-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--card-accent, var(--amber));
  margin-bottom: 8px;
}

.audience-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.audience-pitch {
  color: rgba(255, 255, 255, 0.6);
  font-size: 14.5px;
  line-height: 1.55;
  margin-bottom: 20px;
}

.audience-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.audience-slides {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 0.05em;
}

.audience-arrow {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s;
  color: white;
}

.audience-card:hover .audience-arrow {
  background: var(--card-accent, var(--amber));
  color: var(--navy-900);
  transform: translateX(4px);
}

.landing-footer {
  padding: 32px 40px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.35);
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.landing-footer a {
  color: var(--amber);
  text-decoration: none;
}

@media (max-width: 768px) {
  .landing-header { padding: 24px; }
  .landing-main { padding: 40px 24px; }
  .audience-grid { gap: 16px; }
  .audience-card { padding: 24px 22px; }
  .gate-card { padding: 36px 28px; }
}