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

body {
    background-color: #ffffff;
    font-family: Arial, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Contenedor principal */
.container {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
    text-align: center;
}

/* Animación de entrada (opacidad + desplazamiento vertical) */
@keyframes fade-in {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Logo centrado con animación */
.logo {
    margin-bottom: 40px;
}

.logo-img {
    width: 360px;
    height: auto;
    opacity: 0;
    animation: fade-in 2s ease-out forwards;
}

/* Contenedor de iconos en escritorio: 4 columnas */
.iconos {
    display: flex;
    justify-content: center;
    align-items: stretch;
    flex-wrap: wrap;
    gap: 20px;
    margin-bottom: 10px;
}

/* Contenedor individual de cada icono + texto */
.icono-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 260px;
    opacity: 0;
    animation: fade-in 0.8s ease-out forwards;
    transition: transform 0.3s ease;
}

/* Escalado al pasar el cursor */
.icono-container:hover {
    transform: scale(1.1);
}

/* Ícono */
.icono {
    width: 150px;
    height: auto;
    margin-bottom: 10px;
}

/* Texto debajo del icono */
.icono-texto {
    font-size: 20px;
    color: #4d81c2;
    margin-bottom: 5px;
}

/* Delays para animación secuencial */
.delay-1 { animation-delay: 0.3s; }
.delay-2 { animation-delay: 0.6s; }
.delay-3 { animation-delay: 0.9s; }
.delay-4 { animation-delay: 1.2s; }

/* Botones */
.buttons {
    display: flex;
    flex-direction: column;
    gap: 15px;
    width: 100%;
    max-width: 300px;
    margin-top: 20px;
}

.btn {
    display: inline-block;
    padding: 10px;
    background-color: #007BFF;
    color: white;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: background-color 0.3s;
    font-size: 18px;
}

.btn.whatsapp {
    background-color: #25D366;
}

.whatsapp i {
    margin: 5px auto;
    font-size: 24px;
}

.btn:hover {
    opacity: 0.9;
}

/* Footer centrado */
footer {
    text-align: center;
    padding: 15px;
    font-size: 14px;
    color: #555;
}

/* === RESPONSIVE para pantallas pequeñas === */
@media (max-width: 767px) {
	.logo-img {
    width: 280px;
    height: auto;
    opacity: 0;
    animation: fade-in 2s ease-out forwards;
}
	
    .iconos {
        position: relative;
        height: 300px; /* espacio para el icono + texto */
        justify-content: center;
    }

    .icono-container {
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        max-width: 300px;
        display: none;
    }

    .icono-container.active {
        display: flex;
    }

    .icono-container:hover {
        transform: translateX(-50%) scale(1.1);
    }

    .icono-texto {
        font-size: 18px;
    }
}