/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Estilos generales */
body {
    font-family: Arial, sans-serif;
    background: linear-gradient(to bottom right, #1a1a2e, #16213e);
    color: #333;
    margin: 0;
    padding: 0;
}

/* Encabezado */
header {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 20px;
    background-color: #004080;
    color: white;
}

header .logo {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
    background-color: #003366;
    padding: 10px;
    border-radius: 8px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
}

header .logo-img {
    max-width: 150px;
    height: auto;
}

/* Estilos para el título centrado */
header h1 {
    font-size: 2em;
    margin: 10px 0;
}

/* Botones de navegación */
.botones {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 10px 20px;
}

.botones button {
    padding: 10px 20px;
    font-size: 1em;
    background-color: #004080;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.botones button:hover {
    background-color: #003366;
}

/* Portafolio de Servicios */
.section {
    padding: 40px;
    text-align: center;
    background-color: rgba(0, 0, 0, 0.8);
    background-image: url('../img/fondo-tecnologico.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    margin: 20px auto;
    width: 90%;
    max-width: 1200px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.section h2 {
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.6);
    margin-bottom: 20px;
    font-size: 2em;
}

.servicios-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.servicio-card {
    background-color: #e6f0ff;
    padding: 20px;
    border-radius: 8px;
    width: calc(33% - 40px);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: left;
    transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
}

.servicio-card:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
    background-color: #dcecff;
}

.servicio-card h3 {
    color: #003366;
    font-size: 1.2em;
    margin-bottom: 10px;
}

.servicio-card p {
    font-size: 1em;
    color: #333;
    line-height: 1.6;
}

/* Responsividad */
@media (max-width: 800px) {
    .servicio-card {
        width: calc(50% - 40px);
    }
}

@media (max-width: 500px) {
    .servicio-card {
        width: 100%;
    }
}

/* Footer */
footer {
    padding: 20px;
    text-align: center;
    background-color: #003366;
    color: white;
    margin-top: 40px;
}

footer p {
    font-size: 0.9em;
}