@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;600;700&family=Syne:wght@400;500&display=swap');

:root {
  --bg-primary: #0b0c10;
  --bg-secondary: #12131C;
  --bg-card: rgba(18, 19, 28, 0.8);
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --accent-neon: #a3e635;
  --accent-purple: #6366f1;
  --border-color: rgba(255, 255, 255, 0.08);
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

/* EFECTO GRÁFICO ÚNICO: Rejilla holográfica dinámica con brillos de fondo */
body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  z-index: -1;
}

body::after {
  content: "";
  position: absolute;
  top: 15%;
  left: 10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 0;
  background: var(--accent-neon);
  color: var(--bg-primary);
  padding: 10px 20px;
  z-index: 9999;
  transition: var(--transition);
  font-weight: bold;
}
.skip-link:focus {
  top: 0;
}

header {
  background: rgba(11, 12, 16, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.header-container {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 20px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: 'Syne', sans-serif;
  font-weight: 500;
  font-size: 24px;
  color: var(--text-primary);
}

.logo img {
  width: 35px;
  height: 35px;
}

.logo span {
  background: linear-gradient(90deg, var(--text-primary), var(--accent-neon));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

nav {
  display: flex;
  align-items: center;
  gap: 25px;
}

nav a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
}

nav a:hover, nav a.active {
  color: var(--accent-neon);
}

.burger {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
}

/* Hero Section */
.hero {
  padding: 120px 20px 80px;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  position: relative;
}

.hero h1 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(32px, 5vw, 64px);
  line-height: 1.1;
  margin-bottom: 24px;
  font-weight: 500;
}

.hero h1 span {
  display: block;
  background: linear-gradient(90deg, var(--accent-purple), var(--accent-neon));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero p {
  font-size: clamp(16px, 2vw, 20px);
  color: var(--text-secondary);
  max-width: 750px;
  margin: 0 auto 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  border-radius: 8px;
  transition: var(--transition);
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--accent-neon);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background: #b4f346;
  box-shadow: 0 0 20px rgba(163, 230, 53, 0.4);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
  margin-left: 15px;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--text-primary);
}

/* Stats Section */
.stats {
  padding: 60px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.stats-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  text-align: center;
}

.stat-item h3 {
  font-family: 'Syne', sans-serif;
  font-size: 40px;
  color: var(--accent-neon);
  margin-bottom: 10px;
}

.stat-item p {
  color: var(--text-secondary);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Features Block - Asymmetric grid */
.features {
  padding: 100px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 15px;
}

.section-header p {
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.asymmetric-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}

.asymmetric-text h3 {
  font-family: 'Syne', sans-serif;
  font-size: 28px;
  margin-bottom: 20px;
}

.asymmetric-text p {
  color: var(--text-secondary);
  margin-bottom: 30px;
}

.feature-bullets {
  list-style: none;
}

.feature-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 20px;
  color: var(--text-secondary);
}

.feature-bullets li i {
  color: var(--accent-neon);
  margin-top: 5px;
}

.asymmetric-img-wrapper {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.asymmetric-img-wrapper img {
  width: 100%;
  display: block;
  object-fit: cover;
  transition: var(--transition);
}

.asymmetric-img-wrapper:hover img {
  transform: scale(1.05);
}

/* Services */
.services-section {
  padding: 100px 20px;
  background: var(--bg-secondary);
}

.services-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-neon);
}

.service-icon {
  width: 50px;
  height: 50px;
  background: rgba(163, 230, 53, 0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: var(--accent-neon);
  margin-bottom: 20px;
}

.service-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 20px;
  margin-bottom: 12px;
}

.service-card p {
  color: var(--text-secondary);
  font-size: 14px;
}

/* Pricing Section */
.pricing {
  padding: 100px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.price-card.featured {
  border-color: var(--accent-purple);
  box-shadow: 0 10px 30px rgba(99, 102, 241, 0.15);
}

.price-card.featured .badge {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--accent-purple);
  color: #fff;
  padding: 4px 12px;
  font-size: 11px;
  font-weight: 700;
  border-radius: 12px;
  text-transform: uppercase;
}

.price-card h3 {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  margin-bottom: 15px;
}

.price {
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 25px;
  color: var(--accent-neon);
}

.price span {
  font-size: 14px;
  color: var(--text-secondary);
}

.price-features {
  list-style: none;
  margin-bottom: 35px;
  flex-grow: 1;
}

.price-features li {
  margin-bottom: 12px;
  color: var(--text-secondary);
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.price-features li i {
  color: var(--accent-purple);
}

/* Form Section */
.form-section {
  padding: 100px 20px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
}

.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 40px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-secondary);
}

.form-control {
  width: 100%;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  padding: 14px;
  border-radius: 8px;
  color: var(--text-primary);
  font-family: inherit;
  font-size: 14px;
  transition: var(--transition);
}

.form-control:focus {
  outline: none;
  border-color: var(--accent-neon);
  box-shadow: 0 0 10px rgba(163, 230, 53, 0.15);
}

.checkbox-group {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 25px;
  margin-bottom: 25px;
}

.checkbox-group input {
  margin-top: 5px;
}

.checkbox-group label {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

.checkbox-group a {
  color: var(--accent-neon);
  text-decoration: none;
}

/* Trust Layer */
.trust-layer {
  background: rgba(255, 255, 255, 0.02);
  border-top: 1px solid var(--border-color);
  padding: 50px 20px;
}

.trust-layer-container {
  max-width: 1200px;
  margin: 0 auto;
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.8;
}

.trust-layer-container h4 {
  color: var(--text-primary);
  font-size: 14px;
  margin-bottom: 12px;
  font-family: 'Syne', sans-serif;
}

.trust-links {
  margin-top: 15px;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.trust-links a {
  color: var(--accent-neon);
  text-decoration: none;
}

/* Footer */
footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-color);
  padding: 40px 20px;
  text-align: center;
  font-size: 13px;
  color: var(--text-secondary);
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-legal-text {
  margin: 15px 0;
  line-height: 1.6;
}

/* Cookie Banner */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 380px;
  background: rgba(18, 19, 28, 0.95);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  z-index: 9999;
  display: none;
}

.cookie-banner p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 15px;
}

.cookie-banner a {
  color: var(--accent-neon);
}

.cookie-buttons {
  display: flex;
  gap: 10px;
}

/* Social Proof (Trust Logos) */
.social-proof {
  padding: 60px 20px;
  background: var(--bg-primary);
  border-bottom: 1px solid var(--border-color);
}

.social-proof-container {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.social-proof-container h4 {
  font-family: 'Syne', sans-serif;
  color: var(--text-secondary);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 30px;
}

.logos-wrapper {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 30px;
  opacity: 0.6;
}

.logos-wrapper i {
  font-size: 32px;
  color: var(--text-secondary);
}

/* Testimonials */
.testimonials {
  padding: 100px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin-top: 50px;
}

.testimonial-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 30px;
  border-radius: 12px;
}

.testimonial-card p {
  font-size: 15px;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 20px;
}

.testimonial-author {
  font-weight: 600;
  color: var(--accent-neon);
}

.testimonial-author span {
  display: block;
  font-size: 12px;
  color: var(--text-secondary);
  font-weight: normal;
}

/* FAQ Accordion */
.faq-accordion {
  max-width: 800px;
  margin: 50px auto 0;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  margin-bottom: 15px;
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 20px;
  text-align: left;
  color: var(--text-primary);
  font-family: 'Syne', sans-serif;
  font-size: 18px;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0, 1, 0, 1);
  padding: 0 20px;
  color: var(--text-secondary);
  font-size: 14px;
}

.faq-item.active .faq-answer {
  max-height: 1000px;
  padding-bottom: 20px;
  transition: max-height 0.3s cubic-bezier(1, 0, 1, 0);
}

/* Contact Info Page */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 50px auto;
  padding: 0 20px;
}

.contact-info-list {
  list-style: none;
  margin-bottom: 30px;
}

.contact-info-list li {
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  color: var(--text-secondary);
}

.contact-info-list i {
  color: var(--accent-neon);
  font-size: 18px;
  margin-top: 4px;
}

.map-wrapper {
  margin-top: 30px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

/* Responsive */
@media (max-width: 992px) {
  .asymmetric-grid, .contact-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-color);
    flex-direction: column;
    padding: 20px;
    gap: 15px;
  }
  nav.active {
    display: flex;
  }
  .burger {
    display: block;
  }
}