/* Tipografía y estilos base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: #1f2933;
  background-color: #f5f7fa;
  line-height: 1.6;
}

/* Header y navegación */
.header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 8%;
  background-color: #ffffff;
  box-shadow: 0 1px 4px rgba(0,0,0,0.06);
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-img {
  width: 82px;
  height: 82px;
  object-fit: cover;
  border-radius: 12px;
}

.logo span {
  font-weight: 700;
  font-size: 1.2rem;
  color: #2563eb;
}

.nav a {
  margin-left: 1rem;
  text-decoration: none;
  color: #4b5563;
  font-size: 0.95rem;
}

.nav a:hover {
  color: #2563eb;
}

/* Hero */
.hero {
  display: flex;
  align-items: center;
  min-height: 60vh;
  padding: 3rem 8%;
  background: linear-gradient(135deg, #1e3a8a, #2563eb);
  color: #ffffff;
}

.hero-content {
  max-width: 600px;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.btn-primary {
  background-color: #fbbf24;
  color: #1f2933;
  border: none;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border-radius: 0.5rem;
  cursor: pointer;
  font-weight: 600;
}

.btn-primary:hover {
  background-color: #f59e0b;
}

/* Secciones genéricas */
.section {
  padding: 3rem 8%;
}

.section-alt {
  background-color: #ffffff;
}

/* Títulos */
.section h2 {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.section p {
  margin-bottom: 1.5rem;
  color: #4b5563;
}

/* Cards de servicios */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.card {
  background-color: #ffffff;
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.card h3 {
  margin-bottom: 0.5rem;
  color: #2563eb;
}

/* Timeline del proceso */
.timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1.5rem;
}

.step {
  background-color: #f5f7fa;
  padding: 1.5rem;
  border-radius: 0.75rem;
  border-left: 4px solid #2563eb;
}

.step-number {
  display: inline-block;
  background-color: #2563eb;
  color: #ffffff;
  border-radius: 999px;
  padding: 0.1rem 0.6rem;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

/* Clientes */
.clients {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.client {
  background-color: #ffffff;
  padding: 1.5rem;
  border-radius: 0.75rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

.client h3 {
  margin-bottom: 0.5rem;
  color: #2563eb;
}

/* Formulario de contacto */
.contact-form {
  max-width: 500px;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.3rem;
  color: #374151;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid #d1d5db;
  font-size: 0.95rem;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 1px rgba(37,99,235,0.2);
}

.form-status {
  margin-top: 0.75rem;
  font-size: 0.9rem;
  color: #16a34a;
}

/* Footer */
.footer {
  text-align: center;
  padding: 1.5rem 8%;
  background-color: #111827;
  color: #9ca3af;
  font-size: 0.9rem;
}

/* Responsivo */
@media (max-width: 768px) {
  .header {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    margin-top: 0.5rem;
  }

  .hero {
    padding: 2.5rem 5%;
  }

  .hero h1 {
    font-size: 2rem;
  }
}