/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --green: #22c55e;
  --blue: #3b82f6;
  --purple: #8b5cf6;
  --dark: #050a14;
  --dark2: #0d1626;
  --dark3: #111e33;
  --text: #e2e8f0;
  --text-muted: #94a3b8;
  --border: rgba(255,255,255,0.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--dark);
  color: var(--text);
  line-height: 1.6;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }

/* ===== GRADIENT TEXT ===== */
.gradient-text {
  background: linear-gradient(135deg, var(--green), var(--blue), var(--purple));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ===== BADGE ===== */
.badge {
  display: inline-block;
  background: rgba(59,130,246,0.15);
  border: 1px solid rgba(59,130,246,0.3);
  color: var(--blue);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-block;
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: #fff;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-2px); }
.btn-primary.full-width { width: 100%; text-align: center; }

.btn-secondary {
  display: inline-block;
  border: 1.5px solid var(--border);
  color: var(--text);
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.btn-secondary:hover { border-color: var(--blue); background: rgba(59,130,246,0.08); }

/* ===== NAVBAR ===== */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(5,10,20,0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo { height: 76px; width: auto; mix-blend-mode: lighten; }
.nav-links { list-style: none; display: flex; gap: 32px; }
.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--text); }
.btn-nav {
  background: linear-gradient(135deg, var(--green), var(--blue));
  color: #fff;
  padding: 10px 24px;
  border-radius: 50px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: opacity 0.2s;
}
.btn-nav:hover { opacity: 0.85; }

/* ===== HERO ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; left: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(34,197,94,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -200px; right: -200px;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(139,92,246,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-text h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero-text p {
  color: var(--text-muted);
  font-size: 1.1rem;
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

/* Hero visual */
.hero-visual {
  position: relative;
  height: 380px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.glow-circle {
  width: 280px; height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59,130,246,0.2), rgba(139,92,246,0.1), transparent 70%);
  border: 1px solid rgba(59,130,246,0.2);
  position: absolute;
  animation: pulse 3s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.7; }
}
.floating-card {
  position: absolute;
  background: var(--dark3);
  border: 1px solid var(--border);
  padding: 12px 20px;
  border-radius: 12px;
  font-size: 0.85rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
  backdrop-filter: blur(10px);
  animation: float 4s ease-in-out infinite;
}
.floating-card i { font-size: 1rem; }
.card1 { top: 30px; left: 0; color: var(--green); animation-delay: 0s; }
.card1 i { color: var(--green); }
.card2 { top: 50%; right: 0; transform: translateY(-50%); color: var(--blue); animation-delay: 1s; }
.card2 i { color: var(--blue); }
.card3 { bottom: 30px; left: 20px; color: var(--purple); animation-delay: 2s; }
.card3 i { color: var(--purple); }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.card2 { animation: float2 4s ease-in-out infinite; animation-delay: 1s; }
@keyframes float2 {
  0%, 100% { transform: translateY(-50%); }
  50% { transform: translateY(calc(-50% - 10px)); }
}

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { font-size: 2.2rem; font-weight: 800; margin-bottom: 12px; }
.section-header p { color: var(--text-muted); font-size: 1.05rem; max-width: 500px; margin: 0 auto; }

/* ===== SERVICIOS ===== */
.servicios { padding: 100px 0; background: var(--dark2); }
.servicios-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card-servicio {
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 36px 28px;
  transition: transform 0.3s, border-color 0.3s;
}
.card-servicio:hover { transform: translateY(-6px); border-color: rgba(59,130,246,0.3); }
.card-servicio.featured {
  border-color: rgba(59,130,246,0.4);
  background: linear-gradient(135deg, rgba(59,130,246,0.08), rgba(139,92,246,0.05));
  position: relative;
}
.card-servicio.featured::before {
  content: 'Más popular';
  position: absolute;
  top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff;
  padding: 4px 16px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
}
.icon-wrap {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 20px;
}
.icon-wrap.green { background: rgba(34,197,94,0.15); color: var(--green); }
.icon-wrap.blue { background: rgba(59,130,246,0.15); color: var(--blue); }
.icon-wrap.purple { background: rgba(139,92,246,0.15); color: var(--purple); }
.card-servicio h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.card-servicio p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 20px; }
.card-servicio ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.card-servicio ul li {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.9rem; color: var(--text-muted);
}
.card-servicio ul li i { color: var(--green); font-size: 0.75rem; }

/* ===== BENEFICIOS ===== */
.beneficios { padding: 100px 0; }
.beneficios-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.beneficio-item {
  text-align: center;
  padding: 36px 20px;
  background: var(--dark2);
  border: 1px solid var(--border);
  border-radius: 20px;
  transition: transform 0.3s;
}
.beneficio-item:hover { transform: translateY(-4px); }
.beneficio-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, rgba(34,197,94,0.15), rgba(59,130,246,0.15));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin: 0 auto 16px;
  color: var(--blue);
}
.beneficio-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 8px; }
.beneficio-item p { color: var(--text-muted); font-size: 0.9rem; }

/* ===== CTA ===== */
.cta {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(34,197,94,0.08), rgba(59,130,246,0.08), rgba(139,92,246,0.08));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-inner { text-align: center; }
.cta h2 { font-size: 2rem; font-weight: 800; margin-bottom: 16px; }
.cta p { color: var(--text-muted); font-size: 1.05rem; margin-bottom: 32px; }

/* ===== CONTACTO ===== */
.contacto { padding: 100px 0; background: var(--dark2); }
.contacto-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contacto-info { display: flex; flex-direction: column; gap: 28px; }
.info-item {
  display: flex; align-items: flex-start; gap: 16px;
}
.info-item > i {
  font-size: 1.4rem;
  color: var(--blue);
  margin-top: 2px;
}
.info-item h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.info-item p { color: var(--text-muted); font-size: 0.9rem; }

/* Form */
.contacto-form { display: flex; flex-direction: column; gap: 16px; }
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: var(--dark3);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 14px 18px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  outline: none;
}
.form-group select option { background: var(--dark3); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus { border-color: var(--blue); }
.form-group textarea { resize: vertical; }

/* ===== FOOTER ===== */
.footer {
  padding: 32px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}
.footer p { color: var(--text-muted); font-size: 0.875rem; }
.social-links { display: flex; gap: 16px; }
.social-links a {
  color: var(--text-muted);
  font-size: 1.2rem;
  transition: color 0.2s;
  text-decoration: none;
}
.social-links a:hover { color: var(--blue); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .hero-content { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .servicios-grid { grid-template-columns: 1fr; }
  .beneficios-grid { grid-template-columns: repeat(2, 1fr); }
  .contacto-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .hero-text h1 { font-size: 2rem; }
  .nav-links { display: none; }
  .beneficios-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; text-align: center; }
}