@import url('https://fonts.googleapis.com/css2?family=Rajdhani:wght@400;500;600;700&family=Barlow:wght@300;400;500;600;700;900&family=Barlow+Condensed:wght@700;900&display=swap');

:root {
  --negro: #0D0D0D;
  --negro2: #1A1A1A;
  --gris: #3A3A3A;
  --gris-claro: #F0F0F0;
  --dorado: #F5C300;
  --dorado-oscuro: #C9A000;
  --blanco: #FFFFFF;
  --font-titulo: 'Barlow Condensed', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --font-mono: 'Rajdhani', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--blanco);
  color: var(--negro);
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(13,13,13,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(245,195,0,0.15);
  padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between;
  height: 70px;
}

.nav-logo {
  display: flex; align-items: center; gap: 10px;
  text-decoration: none;
}
.nav-logo img { height: 38px; }
.nav-logo span {
  font-family: var(--font-titulo);
  font-size: 22px; font-weight: 900;
  color: var(--dorado); letter-spacing: 2px;
}

.nav-links {
  display: flex; gap: 32px; list-style: none;
}
.nav-links a {
  color: rgba(255,255,255,0.7);
  text-decoration: none; font-size: 14px;
  font-weight: 500; letter-spacing: 1px;
  transition: color 0.2s;
  font-family: var(--font-mono);
}
.nav-links a:hover { color: var(--dorado); }

.nav-cta {
  background: var(--dorado);
  color: var(--negro) !important;
  padding: 9px 22px !important;
  border-radius: 4px;
  font-weight: 700 !important;
}
.nav-cta:hover { background: var(--dorado-oscuro) !important; color: var(--negro) !important; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--dorado); margin: 5px 0; }

/* SECTIONS */
section { padding: 90px 5%; }
.container { max-width: 1200px; margin: 0 auto; }

/* HERO */
.hero {
  min-height: 100vh;
  background: var(--negro);
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding: 120px 5% 80px;
}

.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(245,195,0,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(245,195,0,0.04) 1px, transparent 1px);
  background-size: 50px 50px;
}

.hero-glow {
  position: absolute; top: -100px; right: -100px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(245,195,0,0.12) 0%, transparent 70%);
  border-radius: 50%;
}

.hero-content {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}

.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(245,195,0,0.1);
  border: 1px solid rgba(245,195,0,0.3);
  border-radius: 2px; padding: 6px 16px;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 3px; color: var(--dorado);
  margin-bottom: 24px;
}

.hero h1 {
  font-family: var(--font-titulo);
  font-size: clamp(48px, 7vw, 88px);
  font-weight: 900; line-height: 0.95;
  color: var(--blanco); margin-bottom: 24px;
  letter-spacing: -1px;
}

.hero h1 span { color: var(--dorado); }

.hero p {
  font-size: 18px; line-height: 1.7;
  color: rgba(255,255,255,0.6);
  margin-bottom: 36px; max-width: 480px;
}

.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }

.btn-primary {
  background: var(--dorado);
  color: var(--negro);
  padding: 15px 32px; border-radius: 4px;
  font-weight: 700; font-size: 15px;
  text-decoration: none; letter-spacing: 1px;
  font-family: var(--font-mono);
  transition: all 0.2s; display: inline-block;
  border: 2px solid var(--dorado);
}
.btn-primary:hover { background: transparent; color: var(--dorado); }

.btn-secondary {
  background: transparent;
  color: rgba(255,255,255,0.7);
  padding: 15px 32px; border-radius: 4px;
  font-weight: 600; font-size: 15px;
  text-decoration: none; letter-spacing: 1px;
  font-family: var(--font-mono);
  transition: all 0.2s; display: inline-block;
  border: 2px solid rgba(255,255,255,0.15);
}
.btn-secondary:hover { border-color: var(--dorado); color: var(--dorado); }

.hero-visual {
  display: flex; justify-content: center; align-items: center;
}

.hero-robot {
  width: 100%; max-width: 420px;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-18px); }
}

.hero-stats {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 60px auto 0;
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px; background: rgba(245,195,0,0.1);
  border: 1px solid rgba(245,195,0,0.1); border-radius: 8px;
  overflow: hidden;
}

.stat-item {
  background: rgba(255,255,255,0.03);
  padding: 28px 24px; text-align: center;
}
.stat-item .num {
  font-family: var(--font-titulo); font-size: 42px;
  font-weight: 900; color: var(--dorado);
}
.stat-item .label {
  font-size: 13px; color: rgba(255,255,255,0.4);
  margin-top: 4px; letter-spacing: 1px;
}

/* PROBLEMAS */
.problemas {
  background: var(--gris-claro);
  padding: 90px 5%;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 12px; letter-spacing: 4px;
  color: var(--dorado); font-weight: 700;
  margin-bottom: 12px; display: block;
}

.section-title {
  font-family: var(--font-titulo);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 900; line-height: 1.05;
  margin-bottom: 16px; letter-spacing: -0.5px;
}

.section-sub {
  font-size: 17px; color: var(--gris);
  line-height: 1.7; max-width: 540px;
  margin-bottom: 56px;
}

.problemas-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.problema-card {
  background: var(--blanco);
  border-radius: 8px; padding: 32px 28px;
  border-left: 4px solid var(--dorado);
  box-shadow: 0 2px 20px rgba(0,0,0,0.05);
}

.problema-card .icono { font-size: 32px; margin-bottom: 16px; }
.problema-card h3 { font-size: 18px; font-weight: 700; margin-bottom: 10px; }
.problema-card p { font-size: 15px; color: var(--gris); line-height: 1.6; }
.problema-card .solucion {
  margin-top: 16px; padding-top: 16px;
  border-top: 1px solid var(--gris-claro);
  font-size: 13px; color: var(--dorado-oscuro);
  font-weight: 600; letter-spacing: 0.5px;
}

/* SERVICIOS */
.servicios { background: var(--blanco); }

.servicios-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.servicio-card {
  background: var(--negro);
  border-radius: 8px; padding: 28px 24px;
  transition: transform 0.2s, box-shadow 0.2s;
  cursor: pointer; text-decoration: none;
  display: block;
  border: 1px solid rgba(245,195,0,0.1);
}
.servicio-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.2);
  border-color: rgba(245,195,0,0.4);
}

.servicio-card .s-icon { font-size: 30px; margin-bottom: 16px; }
.servicio-card h3 {
  font-size: 17px; font-weight: 700;
  color: var(--blanco); margin-bottom: 10px;
}
.servicio-card p {
  font-size: 13px; color: rgba(255,255,255,0.5);
  line-height: 1.6; margin-bottom: 16px;
}
.servicio-card .s-resultado {
  font-size: 12px; color: var(--dorado);
  font-family: var(--font-mono); font-weight: 600;
  letter-spacing: 1px;
}

/* SCANNER TEASER */
.scanner-teaser {
  background: var(--negro);
  padding: 90px 5%;
  text-align: center;
}
.scanner-teaser .section-title { color: var(--blanco); }
.scanner-teaser .section-sub { color: rgba(255,255,255,0.5); margin: 0 auto 40px; }

.scanner-preview {
  max-width: 700px; margin: 0 auto;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(245,195,0,0.2);
  border-radius: 12px; padding: 36px;
}

.scanner-bars { margin-bottom: 28px; }
.sbar { margin-bottom: 14px; }
.sbar-top { display: flex; justify-content: space-between; margin-bottom: 6px; }
.sbar-label { font-size: 13px; color: rgba(255,255,255,0.6); }
.sbar-val { font-size: 13px; color: var(--dorado); font-weight: 700; }
.sbar-track { height: 6px; background: rgba(255,255,255,0.08); border-radius: 3px; }
.sbar-fill { height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--dorado), var(--dorado-oscuro)); }

/* PAQUETES */
.paquetes { background: var(--gris-claro); }

.paquetes-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px; align-items: start;
}

.paquete-card {
  background: var(--blanco);
  border-radius: 10px; padding: 32px 24px;
  border: 2px solid transparent;
  transition: all 0.2s; position: relative;
}

.paquete-card.featured {
  background: var(--negro);
  border-color: var(--dorado);
  transform: scale(1.03);
}

.paquete-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--dorado); color: var(--negro);
  font-size: 11px; font-weight: 700; letter-spacing: 2px;
  padding: 4px 16px; border-radius: 20px;
  font-family: var(--font-mono);
}

.paquete-card .tier {
  font-family: var(--font-mono); font-size: 11px;
  letter-spacing: 3px; color: var(--dorado);
  margin-bottom: 8px; font-weight: 700;
}
.paquete-card h3 {
  font-family: var(--font-titulo); font-size: 28px;
  font-weight: 900; margin-bottom: 6px;
}
.paquete-card.featured h3 { color: var(--blanco); }
.paquete-card .tagline {
  font-size: 13px; color: var(--gris);
  margin-bottom: 24px;
}
.paquete-card.featured .tagline { color: rgba(255,255,255,0.5); }

.paquete-features { list-style: none; margin-bottom: 28px; }
.paquete-features li {
  font-size: 14px; padding: 8px 0;
  border-bottom: 1px solid rgba(0,0,0,0.06);
  display: flex; gap: 8px; align-items: flex-start;
}
.paquete-card.featured .paquete-features li {
  border-color: rgba(255,255,255,0.08);
  color: rgba(255,255,255,0.8);
}
.paquete-features li::before { content: "✓"; color: var(--dorado); font-weight: 700; flex-shrink: 0; }

.paquete-cta {
  display: block; text-align: center;
  padding: 13px 24px; border-radius: 4px;
  font-weight: 700; font-size: 14px;
  text-decoration: none; letter-spacing: 1px;
  font-family: var(--font-mono); transition: all 0.2s;
}
.paquete-card .paquete-cta {
  background: var(--negro); color: var(--blanco);
}
.paquete-card .paquete-cta:hover { background: var(--dorado); color: var(--negro); }
.paquete-card.featured .paquete-cta {
  background: var(--dorado); color: var(--negro);
}
.paquete-card.featured .paquete-cta:hover { background: var(--dorado-oscuro); }

/* GENERADOR */
.generador { background: var(--blanco); }

.generador-wrap {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
}

.gen-form {
  background: var(--negro);
  border-radius: 12px; padding: 36px;
  border: 1px solid rgba(245,195,0,0.15);
}

.gen-form h3 {
  font-family: var(--font-titulo); font-size: 26px;
  color: var(--blanco); margin-bottom: 24px;
}

.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: 12px;
  letter-spacing: 2px; color: rgba(255,255,255,0.4);
  margin-bottom: 7px; font-family: var(--font-mono);
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%; background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 4px; padding: 12px 14px;
  color: var(--blanco); font-size: 14px;
  font-family: var(--font-body); outline: none;
  transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  border-color: var(--dorado);
}
.form-group select option { background: var(--negro2); }

.color-pickers { display: flex; gap: 12px; }
.color-picker-wrap { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.color-picker-wrap label { font-size: 11px !important; }
.color-picker-wrap input[type="color"] {
  width: 44px; height: 44px; padding: 2px;
  cursor: pointer; border-radius: 4px;
}

.gen-preview {
  background: var(--gris-claro);
  border-radius: 12px; padding: 28px;
  min-height: 400px; display: flex;
  flex-direction: column; justify-content: center;
  align-items: center; text-align: center;
}

.preview-phone {
  width: 200px; height: 380px;
  background: var(--negro);
  border-radius: 28px; border: 3px solid var(--gris);
  display: flex; flex-direction: column;
  overflow: hidden; position: relative;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.preview-phone-header {
  padding: 20px 16px 12px;
  text-align: center;
}

.preview-phone-body { flex: 1; padding: 12px 16px; }
.preview-phone-body .pline {
  height: 8px; background: rgba(255,255,255,0.1);
  border-radius: 4px; margin-bottom: 8px;
}
.preview-phone-body .pline.short { width: 60%; }

/* CTA FINAL */
.cta-final {
  background: var(--dorado);
  padding: 90px 5%; text-align: center;
}
.cta-final h2 {
  font-family: var(--font-titulo); font-size: clamp(42px, 6vw, 72px);
  font-weight: 900; color: var(--negro); margin-bottom: 16px;
}
.cta-final p { font-size: 18px; color: rgba(13,13,13,0.7); margin-bottom: 36px; }
.btn-dark {
  background: var(--negro); color: var(--dorado);
  padding: 16px 40px; border-radius: 4px;
  font-weight: 700; font-size: 16px;
  text-decoration: none; letter-spacing: 1px;
  font-family: var(--font-mono); display: inline-block;
  transition: all 0.2s;
}
.btn-dark:hover { background: var(--negro2); }

/* FOOTER */
footer {
  background: var(--negro);
  padding: 60px 5% 30px;
}
.footer-top {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px; margin-bottom: 48px;
}
.footer-brand img { height: 48px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; color: rgba(255,255,255,0.4); line-height: 1.7; }
.footer-col h4 {
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 3px; color: var(--dorado);
  margin-bottom: 16px; font-weight: 700;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
  color: rgba(255,255,255,0.4); text-decoration: none;
  font-size: 14px; transition: color 0.2s;
}
.footer-col ul li a:hover { color: var(--dorado); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding-top: 24px;
  display: flex; justify-content: space-between; align-items: center;
}
.footer-bottom p { font-size: 13px; color: rgba(255,255,255,0.25); }

/* FLUX WIDGET */
#flux-widget {
  position: fixed; bottom: 28px; right: 28px;
  z-index: 999;
}

#flux-btn {
  width: 60px; height: 60px;
  background: var(--dorado);
  border-radius: 50%; border: none;
  cursor: pointer; display: flex;
  align-items: center; justify-content: center;
  box-shadow: 0 4px 20px rgba(245,195,0,0.4);
  transition: transform 0.2s;
  font-size: 24px;
}
#flux-btn:hover { transform: scale(1.1); }

#flux-bubble {
  position: absolute; bottom: 70px; right: 0;
  width: 320px; background: var(--negro);
  border: 1px solid rgba(245,195,0,0.3);
  border-radius: 12px; overflow: hidden;
  display: none; flex-direction: column;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

#flux-bubble.open { display: flex; }

.flux-header {
  background: var(--dorado); padding: 14px 16px;
  display: flex; align-items: center; gap: 10px;
}
.flux-header .robot-icon { font-size: 22px; }
.flux-header .flux-info h4 { font-size: 14px; font-weight: 700; color: var(--negro); }
.flux-header .flux-info p { font-size: 11px; color: rgba(13,13,13,0.6); }

.flux-messages {
  flex: 1; padding: 16px; overflow-y: auto;
  max-height: 280px; display: flex; flex-direction: column; gap: 10px;
}

.msg { max-width: 85%; }
.msg.bot { align-self: flex-start; }
.msg.user { align-self: flex-end; }

.msg-bubble {
  padding: 10px 14px; border-radius: 10px;
  font-size: 13px; line-height: 1.5;
}
.msg.bot .msg-bubble {
  background: rgba(255,255,255,0.08); color: rgba(255,255,255,0.85);
  border-radius: 2px 10px 10px 10px;
}
.msg.user .msg-bubble {
  background: var(--dorado); color: var(--negro); font-weight: 600;
  border-radius: 10px 10px 2px 10px;
}

.flux-input {
  display: flex; gap: 8px; padding: 12px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.flux-input input {
  flex: 1; background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 6px; padding: 10px 12px;
  color: var(--blanco); font-size: 13px;
  outline: none; font-family: var(--font-body);
}
.flux-input input:focus { border-color: var(--dorado); }
.flux-input button {
  background: var(--dorado); border: none;
  border-radius: 6px; padding: 10px 14px;
  cursor: pointer; font-size: 16px;
  transition: background 0.2s;
}
.flux-input button:hover { background: var(--dorado-oscuro); }

.typing { display: flex; gap: 4px; align-items: center; padding: 4px 0; }
.typing span {
  width: 6px; height: 6px; background: rgba(255,255,255,0.3);
  border-radius: 50%; animation: blink 1s infinite;
}
.typing span:nth-child(2) { animation-delay: 0.2s; }
.typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes blink {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 1; }
}

/* PAGINA SCANNER COMPLETA */
.scanner-full {
  min-height: 100vh;
  background: var(--negro);
  padding: 100px 5% 60px;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .servicios-grid { grid-template-columns: repeat(2, 1fr); }
  .paquetes-grid { grid-template-columns: repeat(2, 1fr); }
  .paquete-card.featured { transform: none; }
}

@media (max-width: 768px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .problemas-grid { grid-template-columns: 1fr; }
  .servicios-grid { grid-template-columns: 1fr; }
  .paquetes-grid { grid-template-columns: 1fr; }
  .generador-wrap { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
  .nav-toggle { display: block; }
}