* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}

body {
  background-color: #1a1a1a;
  color: #f0f2f5;
  line-height: 1.6;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: auto;
}

header {
  background-color: #1a1a1a;
  color: #A4C639;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 999;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav a {
  color: #f0f2f5;
  margin-left: 1rem;
  text-decoration: none;
  font-weight: 600;
}

nav a:hover {
  color: #4285F4;
}

.hero {
  height: 100vh;
  background: url('fondo.jpg') center/cover no-repeat;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-overlay {
  background-color: rgba(0, 0, 0, 0.7);
  padding: 2rem;
  color: #fff;
  text-align: center;
}

.hero h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.btn {
  background-color: #A4C639;
  color: #1a1a1a;
  padding: 0.8rem 1.5rem;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  transition: 0.3s ease;
}

.btn:hover {
  background-color: #8cbf2a;
}

/* Sección servicios */
#servicios {
  padding: 4rem 0;
  text-align: center;
}

.cards {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  margin-top: 2rem;
}

.card {
  background-color: #2b2b2b;
  color: #f0f2f5;
  padding: 2rem;
  border-radius: 12px;
  width: 280px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.2);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

/* Por qué elegirnos */
.porque-elegirnos {
  padding: 60px 20px;
  background-color: var(--gris-claro);
  color: var(--gris-oscuro);
}

.porque-elegirnos .contenido {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 40px;
}

.porque-elegirnos .texto {
  flex: 1 1 400px;
}

.porque-elegirnos h2 {
  font-size: 2rem;
  margin-bottom: 20px;
  color: var(--azul);
}

.porque-elegirnos p {
  margin-bottom: 20px;
  line-height: 1.6;
}

.porque-elegirnos ul {
  list-style: none;
  padding: 0;
}

.porque-elegirnos ul li {
  margin-bottom: 10px;
  font-weight: 500;
  font-size: 1.1rem;
  color: var(--gris-oscuro);
}

.porque-elegirnos .imagen {
  flex: 1 1 400px;
}

.porque-elegirnos .imagen img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

/* Info */
.info {
  background-color: #4285F4;
  color: white;
  text-align: center;
  padding: 2rem 1rem;
}

/* Contacto */
.contacto {
  background-color: #2b2b2b;
  padding: 4rem 0;
  text-align: center;
}

form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 500px;
  margin: auto;
}

input, textarea {
  padding: 1rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
}

button[type="submit"] {
  background-color: #A4C639;
  color: #1a1a1a;
  border: none;
  padding: 1rem;
  font-size: 1rem;
  border-radius: 8px;
  cursor: pointer;
  font-weight: bold;
}

button:hover {
  background-color: #8cbf2a;
}

/* Footer */
footer {
  background-color: var(--azul);
  color: white;
  text-align: center;
  padding: 20px 10px;
  font-size: 0.9rem;
}

footer a {
  color: var(--verde);
  text-decoration: none;
  font-weight: 500;
}

footer a:hover {
  text-decoration: underline;
}


/* Responsive */
@media (max-width: 768px) {
  .hero h2 {
    font-size: 1.8rem;
  }

  .cards, .ventajas-flex {
    flex-direction: column;
  }
}