/* ========================================================================= */
/* Botón de Retorno de Alta Gama */
/* ========================================================================= */

#btnVolverPremium {
    /* Posicionamiento y Capa (Sticky) */
    position: fixed;
    top: 100px; /* Espacio elegante debajo del header */
    right: 30px; /* Separación del borde derecho */
    z-index: 1050; /* Siempre visible */
    /* Estilo y Apariencia */
    background-color: rgba(0, 123, 255, 0.9);
    color: #ffffff;
    padding: 12px 25px;
    border-radius: 50px;
    text-decoration: none;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    letter-spacing: 0.5px;
    display: flex;
    align-items: center;
    box-shadow: 0 8px 15px rgba(0, 0, 0, 0.2);
    cursor: pointer; /* Añadido para indicar que es un elemento interactivo */
    /* Transiciones de Efecto */
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1), background-color 0.3s ease-in-out;
}

    /* Efecto Hover: ¡la magia visual! */
    #btnVolverPremium:hover {
        background-color: rgba(0, 86, 179, 0.95);
        transform: translateY(-3px) scale(1.02);
        box-shadow: 0 12px 20px rgba(0, 0, 0, 0.3);
    }

    /* Estilo del Ícono */
    #btnVolverPremium i {
        margin-right: 10px;
        font-size: 1.1em;
        transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

    /* Efecto en el Ícono al pasar el mouse */
    #btnVolverPremium:hover i {
        transform: translateX(-3px);
    }

:root {
    --primary-color: #007bff; /* Azul vibrante */
    --secondary-color: #6c757d; /* Gris para contraste */
    --text-color: #333;
    --bg-light: #f8f9fa;
}

body {
    font-family: 'Montserrat', sans-serif;
    color: var(--text-color);
}

.hero-section {
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('/images/TorreDiamen1.jpg') no-repeat center center/cover;
    height: 60vh;
    min-height: 400px;
    position: relative;
}

    .hero-section h1 {
        font-size: 3.5rem;
        font-weight: 700;
        text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    }

    .hero-section p {
        font-size: 1.5rem;
    }

.section-title {
    font-weight: 700;
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 2rem;
    border-left: 5px solid var(--primary-color);
    padding-left: 15px;
}

.about-section p {
    line-height: 1.8;
}

.image-placeholder img {
    max-height: 400px;
    object-fit: cover;
}

/* Iconos de Características */
.feature-icon {
    font-size: 4rem;
    color: var(--primary-color);
}

/* Llamada a la Acción (CTA) */
.cta-section {
    background-color: var(--primary-color);
    background-image: linear-gradient(to right, #0056b3, #007bff);
}

    .cta-section .btn {
        background-color: white;
        color: var(--primary-color);
        border: none;
        padding: 1rem 3rem;
        font-size: 1.25rem;
        font-weight: bold;
        border-radius: 50px;
        transition: transform 0.3s ease, box-shadow 0.3s ease;
    }

        .cta-section .btn:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
        }

/* Sombra y esquinas redondeadas para las tarjetas */
.rounded {
    border-radius: 10px !important;
}

.shadow {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

/* Animaciones (requiere Animate.css) */
@import url('https://cdnjs.cloudflare.com/ajax/libs/animate.css/4.1.1/animate.min.css');