/* ============================================================
   DeCaLogic — Landing Page Promocional & SEO
   Desarrollado por Informática Ducal - 2026
   ============================================================ */

:root {
  --primary: #2563eb;
  --primary-glow: rgba(37, 99, 235, 0.4);
  --primary-dark: #1d4ed8;
  --secondary: #06b6d4;
  --accent: #38bdf8;
  --dark-bg: #0b1329;
  --dark-surface: #111d3d;
  --dark-card: #16244d;
  --dark-border: #1e3a8a;
  --light-bg: #f8fafc;
  --light-surface: #ffffff;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-white: #f8fafc;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--dark-bg);
  color: var(--text-white);
  line-height: 1.6;
  overflow-x: hidden;
}

/* Tipografía y Gradientes */
.text-gradient {
  background: linear-gradient(135deg, #38bdf8, #818cf8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.text-gradient-gold {
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Contenedores */
.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(11, 19, 41, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.navbar .nav-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 1.25rem;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  text-decoration: none;
  font-size: 1.35rem;
  font-weight: 800;
  color: #fff;
  letter-spacing: -0.02em;
  white-space: nowrap;
  flex-shrink: 0;
}

.brand-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.1rem;
  box-shadow: 0 4px 14px var(--primary-glow);
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 1.2vw, 1.4rem);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links a {
  color: var(--text-light);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  white-space: nowrap;
  transition: var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: #fff;
}

.nav-cta {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
  white-space: nowrap;
}

.nav-cta .btn {
  white-space: nowrap;
  padding: 0.55rem 1.05rem;
  font-size: 0.86rem;
}

/* Botones */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  padding: 0.65rem 1.3rem;
  font-size: 0.9rem;
  font-weight: 700;
  border-radius: 8px;
  text-decoration: none;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  transition: var(--transition);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  box-shadow: 0 4px 16px var(--primary-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(37, 99, 235, 0.6);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.4);
}

.btn-lg {
  padding: 0.9rem 2rem;
  font-size: 1.05rem;
  border-radius: 10px;
}

/* Hero Section */
.hero-section {
  padding: 150px 0 90px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 50% 20%, rgba(37, 99, 235, 0.18) 0%, transparent 60%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(37, 99, 235, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  padding: 0.4rem 1rem;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-desc {
  font-size: 1.15rem;
  color: var(--text-light);
  line-height: 1.65;
  margin-bottom: 2.2rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.stat-item .stat-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: #fff;
  font-family: var(--font-mono);
}

.stat-item .stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 600;
}

/* Card Mockup DeCA en Hero */
.mockup-card {
  background: rgba(17, 29, 61, 0.85);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 16px;
  padding: 1.75rem;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 30px rgba(37, 99, 235, 0.2);
  position: relative;
}

.mockup-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 1.25rem;
}

.mockup-tag {
  background: rgba(34, 197, 94, 0.15);
  color: #4ade80;
  border: 1px solid rgba(34, 197, 94, 0.3);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 0.2rem 0.6rem;
  border-radius: 6px;
}

.mockup-qr-box {
  background: #fff;
  padding: 0.75rem;
  border-radius: 10px;
  text-align: center;
  display: inline-block;
  margin: 0.5rem 0;
}

/* Urgency / Law Bar */
.law-bar {
  background: #0f172a;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 1.25rem 0;
}

.law-bar-content {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.88rem;
  color: var(--text-light);
}

.law-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.law-item i {
  color: var(--accent);
  font-size: 1.1rem;
}

/* Sections General */
.section {
  padding: 100px 0;
}

.section-light {
  background: #f8fafc;
  color: var(--text-main);
}

.section-header {
  text-align: center;
  max-width: 750px;
  margin: 0 auto 4rem;
}

.section-tag {
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: block;
}

.section-light .section-tag {
  color: var(--primary);
}

.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 1rem;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-light);
}

.section-light .section-desc {
  color: var(--text-muted);
}

/* Bento Grid Features */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.bento-card {
  background: var(--dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.bento-card:hover {
  transform: translateY(-4px);
  border-color: rgba(56, 189, 248, 0.4);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.4);
}

.bento-card.bento-wide {
  grid-column: span 2;
}

.bento-icon {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  background: rgba(37, 99, 235, 0.2);
  border: 1px solid rgba(37, 99, 235, 0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.35rem;
  margin-bottom: 1.5rem;
}

.bento-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.bento-desc {
  font-size: 0.92rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* Timeline 3 Pasos */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  position: relative;
}

.step-card {
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 14px;
  padding: 2rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  position: relative;
}

.step-number {
  width: 44px;
  height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  font-size: 1.2rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: 0 4px 12px var(--primary-glow);
}

/* Tabla Comparativa */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.comparison-table th,
.comparison-table td {
  padding: 1.15rem 1.5rem;
  text-align: left;
}

.comparison-table thead th {
  background: #0f172a;
  color: #fff;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comparison-table tbody tr {
  border-bottom: 1px solid #f1f5f9;
}

.comparison-table tbody tr:last-child {
  border-bottom: none;
}

/* Calculadora ROI */
.calc-box {
  background: var(--dark-surface);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 16px;
  padding: 2.5rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.calc-input-group {
  margin-bottom: 1.5rem;
}

.calc-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.calc-range {
  width: 100%;
  height: 8px;
  border-radius: 5px;
  background: #1e3a8a;
  outline: none;
  -webkit-appearance: none;
}

.calc-range::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 0 10px var(--primary);
}

.calc-results {
  background: rgba(11, 19, 41, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
}

.calc-saving-num {
  font-size: 2.8rem;
  font-weight: 800;
  color: #4ade80;
  font-family: var(--font-mono);
  margin: 0.5rem 0;
}

/* Planes y Precios */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.pricing-card {
  background: var(--dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card.popular {
  border-color: var(--primary);
  background: linear-gradient(180deg, rgba(37, 99, 235, 0.15) 0%, var(--dark-surface) 100%);
  transform: scale(1.04);
  box-shadow: 0 16px 40px rgba(0,0,0,0.5), 0 0 30px rgba(37, 99, 235, 0.25);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.3rem 1rem;
  border-radius: 100px;
}

.pricing-price {
  font-size: 2.8rem;
  font-weight: 800;
  font-family: var(--font-mono);
  margin: 1rem 0;
}

.pricing-features {
  list-style: none;
  margin: 2rem 0;
  flex-grow: 1;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--text-light);
  margin-bottom: 0.85rem;
}

.pricing-features li i {
  color: #4ade80;
}

/* FAQ Accordion */
.faq-list {
  max-width: 850px;
  margin: 0 auto;
}

.faq-item {
  background: var(--dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  margin-bottom: 1rem;
  overflow: hidden;
  transition: var(--transition);
}

.faq-question {
  padding: 1.35rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-weight: 700;
  font-size: 1.05rem;
  user-select: none;
}

.faq-question i {
  transition: transform 0.25s ease;
  color: var(--accent);
}

.faq-answer {
  padding: 0 1.75rem 1.35rem;
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.65;
  display: none;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-item.open .faq-question i {
  transform: rotate(180deg);
}

/* Formulario de Contacto */
.contact-form {
  background: var(--dark-surface);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: 2.5rem;
  max-width: 650px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
  color: var(--text-white);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(11, 19, 41, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  color: #fff;
  font-family: inherit;
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 12px rgba(56, 189, 248, 0.3);
}

/* Footer */
.footer {
  background: #070d1d;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 70px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3.5rem;
}

.footer-brand p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  line-height: 1.6;
}

.footer-col h4 {
  font-size: 0.95rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.25rem;
  color: #fff;
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.65rem;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--accent);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Mobile Responsive */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.4rem;
  cursor: pointer;
}

@media (max-width: 1080px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .bento-grid, .pricing-grid, .steps-grid, .calc-box {
    grid-template-columns: 1fr !important;
  }
  .bento-card.bento-wide {
    grid-column: span 1;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .nav-links, .nav-cta {
    display: none;
  }
  .mobile-toggle {
    display: block;
  }
  .nav-links.show-mobile {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: var(--dark-bg);
    padding: 2rem 1.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  }
}

/* Simulador QR de Inspección */
.simulador-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 19, 41, 0.85);
  backdrop-filter: blur(8px);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.simulador-content {
  background: #0f172a;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 16px;
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 25px 60px rgba(0,0,0,0.6);
  display: flex;
  flex-direction: column;
}

.simulador-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.simulador-badge-police {
  background: rgba(37, 99, 235, 0.2);
  color: #38bdf8;
  border: 1px solid rgba(56, 189, 248, 0.4);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.5px;
}

.simulador-close {
  background: none;
  border: none;
  color: #94a3b8;
  font-size: 1.8rem;
  cursor: pointer;
  line-height: 1;
}

.simulador-close:hover {
  color: #fff;
}

.simulador-body {
  padding: 1.5rem;
}

.simulador-screen {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.simulador-status {
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(34, 197, 94, 0.15);
  border: 1px solid rgba(34, 197, 94, 0.4);
  border-radius: 10px;
  padding: 1rem;
}

.simulador-status i {
  font-size: 2rem;
}

.simulador-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.simulador-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: #94a3b8;
  border-bottom: 1px solid rgba(255,255,255,0.04);
  padding-bottom: 0.4rem;
}

.simulador-row strong, .simulador-row span:last-child {
  color: #f1f5f9;
  text-align: right;
}

.simulador-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
}