/* Reset y Variables de Tema Oscuro BioTAerospace */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --bg-dark: #121a2b;
  --bg-card: rgba(28, 42, 69, 0.7);
  --accent-cyan: #22d3ee;
  --accent-cyan-hover: #06b6d4;
  --text-main: #ffffff;
  --text-muted: #94a3b8;
  --border-color: rgba(34, 211, 238, 0.2);
}

body {
  background-color: var(--bg-dark);
  color: var(--text-main);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
}

/* Header & Barra de Navegación */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 50px;
  background-color: rgba(10, 14, 23, 0.9);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
}

.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 30px;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.95rem;
  transition: color 0.3s ease;
}

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

.btn-outline {
  color: var(--accent-cyan);
  border: 1px solid var(--accent-cyan);
  padding: 8px 18px;
  border-radius: 20px;
  text-decoration: none;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.btn-outline:hover {
  background: rgba(34, 211, 238, 0.1);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.3);
}

/* Sección de Contacto */
.contact-section {
  padding: 80px 20px;
  display: flex;
  justify-content: center;
}

.contact-container {
  max-width: 1100px;
  width: 100%;
}

.contact-header {
  text-align: center;
  margin-bottom: 50px;
}

.badge {
  display: inline-block;
  background-color: rgba(34, 211, 238, 0.1);
  color: var(--accent-cyan);
  border: 1px solid var(--border-color);
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 15px;
}

.contact-header h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 15px;
}

.contact-header p {
  color: var(--text-muted);
  max-width: 650px;
  margin: 0 auto;
}

/* Grid del Formulario e Info */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 40px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.info-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  gap: 20px;
}

.info-icon {
  font-size: 1.5rem;
  background: rgba(34, 211, 238, 0.1);
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
}

.info-text h3 {
  font-size: 1.1rem;
  margin-bottom: 4px;
}

.info-text p {
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Formulario */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  padding: 35px;
  border-radius: 20px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.form-group input,
.form-group textarea {
  background: rgba(10, 14, 23, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 12px 16px;
  color: var(--text-main);
  font-size: 0.95rem;
  outline: none;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(34, 211, 238, 0.3);
}

.btn-primary {
  background-color: var(--accent-cyan);
  color: #0a0e17;
  border: none;
  padding: 14px 28px;
  border-radius: 30px;
  font-size: 1rem;
  font-weight: 700;
   cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 10px;
}

.btn-primary:hover {
  background-color: var(--accent-cyan-hover);
  box-shadow: 0 0 15px rgba(34, 211, 238, 0.5);
  transform: translateY(-2px);
}

/* Responsivo */
@media (max-width: 768px) {
  .navbar {
    padding: 15px 20px;
    flex-direction: column;
    gap: 15px;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
}