* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #FFFFFF;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
}

.container {
    text-align: center;
    padding: 20px;
    width: 100%;
    max-width: 500px;
}

.logo-principal {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

h1 {
    font-size: clamp(1.8rem, 8vw, 2.8rem);
    margin: 15px 0;
    color: #2c3e50;
    line-height: 1.2;
}

p {
    font-size: clamp(1rem, 4vw, 1.15rem);
    color: #7f8c8d;
    margin: 10px 0;
    line-height: 1.5;
}

.msg-final {
    margin-top: 20px;
    font-weight: 500;
}

/* Animación de carga */
.loader {
    border: 4px solid #f3f3f3;
    border-top: 4px solid #3498db;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1.5s linear infinite;
    margin: 30px auto;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Footer */
.footer {
    margin-top: 40px;
    border-top: 3px solid rgba(0, 0, 0, 0.1);
    padding-top: 20px;
}

.diseno-container, .soporte-container {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap; /* Baja el contenido si no hay espacio */
    gap: 8px;
    margin-bottom: 12px;
}

.logo-diseno {
    height: 28px;
    width: auto;
}

.soporte {
    font-family: 'Cooper Black', serif;
    font-size: clamp(0.9rem, 3.5vw, 1rem);
    font-weight: bold;
    margin: 0;
    color: #2c3e50;
    text-transform: uppercase;
}

/* Ajustes extra para pantallas muy pequeñas */
@media (max-width: 360px) {
    .container {
        padding: 10px;
    }
    h1 {
        font-size: 1.6rem;
    }
}