:root {
    --azul: #1d4ed8;
    --gris-claro: #f5f5f5;
    --blanco: #ffffff;
    --negro: #111827;
}

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

body {
    line-height: 1.6;
    background-color: var(--gris-claro);
    color: var(--negro);
}

a {
    text-decoration: none;
    color: inherit;
}

.contenedor {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem;
}

/* Header y navegación */
.header {
    background-color: var(--negro);
    color: var(--blanco);
    padding: 1.5rem 0;
}

.logo {
    font-size: 2rem;
    font-weight: bold;
    color: white;
}

.logo-link {
    text-decoration: none; /* Quita el subrayado */
    color: inherit;        /* Mantiene el color original del logo */
    display: inline-block; /* Mantiene el comportamiento de bloque inline */
}


.logo span {
    color: var(--azul);
}

.barra {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.navegacion a {
    margin-left: 1rem;
    color: white;
    font-weight: 600;
}

.hero {
    text-align: center;
    padding: 3rem 1rem;
}

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

.hero p {
    font-size: 1.2rem;
    margin-top: 0.5rem;
}

/* Servicios */
.titulo-seccion {
    text-align: center;
    font-size: 2rem;
    margin-bottom: 2rem;
}

.servicios-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    justify-content: center;
}

.servicio-card {
    background: white;
    border-left: 5px solid var(--azul);
    padding: 1.5rem;
    border-radius: 6px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    flex: 1 1 300px;
    transition: all 0.3s ease;
}

.servicio-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 6px 16px rgba(0,0,0,0.1);
}

.servicio-card h3 {
    margin-bottom: 0.5rem;
    color: var(--azul);
}

/* CTA */
.cta-section {
    text-align: center;
    background: linear-gradient(to right, #2563eb, #1d4ed8);
    color: white;
    padding: 3rem 1rem;
    border-radius: 8px;
    margin-top: 3rem;
}

.boton-primario {
    background-color: white;
    color: var(--azul);
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: bold;
    margin-top: 1rem;
    display: inline-block;
    transition: transform 0.3s ease, background-color 0.3s ease;
}

.boton-primario:hover {
    background-color: #bfdbfe;
    transform: scale(1.05);
}

/* Visitas */
.visitas {
    text-align: center;
    margin: 2rem 0;
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background-color: #1f2937;
    color: white;
    text-align: center;
    padding: 2rem 1rem;
    margin-top: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .barra {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .hero h1 {
        font-size: 2rem;
    }

    .servicio-card {
        flex: 1 1 100%;
    }
}