/* ============================================================
   COSMÓPOLIS — SECCIÓN DE IMAGEN COMPLETA (FULLSCREEN LUXURY)
   ============================================================ */

.full-image-section {
    position: relative;
    width: 100%;
    height: 100vh; /* pantalla completa */
    
    background-image: url("img/arq3.jpg"); /* CAMBIAR IMAGEN */
    background-size: cover;
    background-position: center;
    background-attachment: fixed; /* efecto de lujo tipo parallax */
    
    display: flex;
    justify-content: center;
    align-items: center;

    overflow: hidden;
}

/* CAPA OSCURA PREMIUM */
.full-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        rgba(0,0,0,0.55),
        rgba(0,0,0,0.75)
    );
    z-index: 1;

    transition: opacity 0.4s ease;
}

/* CONTENIDO DE TEXTO */
.full-image-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 20px;

    opacity: 0;
    transform: translateY(25px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.full-image-section.visible .full-image-content {
    opacity: 1;
    transform: translateY(0);
}

.full-image-content h2 {
    font-family: 'Cormorant Garamond', serif;
    color: var(--royal-gold);
    font-size: 3rem;
    margin-bottom: 12px;
}

.full-image-content p {
    color: #E0E0E0;
    font-size: 1.2rem;
    letter-spacing: 1px;
    line-height: 1.6;
}

/* EFECTO ELEGANTE AL PASAR EL MOUSE */
.full-image-section:hover .full-image-overlay {
    opacity: 0.4;
}

/* RESPONSIVE */
@media (max-width: 700px) {
    .full-image-content h2 {
        font-size: 2.4rem;
    }
    .full-image-content p {
        font-size: 1rem;
    }
}