/* --- EFECTO DE EVAPORACIÓN (INTRO) --- */
#splash-screen {
    position: fixed;
    inset: 0;
    background: black;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.intro-logo {
    width: 150px;
    opacity: 0;
    transform: scale(0.8);
    filter: drop-shadow(0 0 20px rgba(212, 175, 55, 0));
    animation: logoAppear 1.5s ease-out forwards;
}

@keyframes logoAppear {
    0% { opacity: 0; transform: scale(0.8); filter: drop-shadow(0 0 0 rgba(212, 175, 55, 0)); }
    100% { opacity: 1; transform: scale(1); filter: drop-shadow(0 0 30px rgba(212, 175, 55, 0.6)); }
}

.evaporate {
    opacity: 0;
    transform: scale(1.1);
    pointer-events: none;
    filter: blur(20px);
}

/* --- MENÚ MÓVIL GALÁCTICO (REDISEÑADO) --- */
#mobile-overlay {
    position: fixed;
    inset: 0;
    background: radial-gradient(circle at center, #111 0%, #050505 100%);
    backdrop-filter: blur(20px);
    z-index: 9000;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transform: translateX(100%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

#mobile-overlay.active { transform: translateX(0); }

.mobile-nav-btn {
    width: 80%;
    max-width: 300px;
    margin: 0.8rem 0;
    padding: 1.2rem;
    border: 1px solid rgba(212, 175, 55, 0.2);
    background: rgba(255, 255, 255, 0.03);
    border-radius: 100px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    color: white;
    font-family: 'Cinzel', serif;
    font-size: 0.9rem;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    transition: all 0.4s ease;
    opacity: 0;
    transform: translateY(20px);
}

#mobile-overlay.active .mobile-nav-btn {
    opacity: 1;
    transform: translateY(0);
}

/* Animación en cascada para los botones */
.mobile-nav-btn:nth-child(2) { transition-delay: 0.1s; }
.mobile-nav-btn:nth-child(3) { transition-delay: 0.2s; }
.mobile-nav-btn:nth-child(4) { transition-delay: 0.3s; }

.mobile-nav-btn:active {
    background: rgba(212, 175, 55, 0.1);
    border-color: var(--gold);
    transform: scale(0.95);
}

/* --- NAVEGACIÓN ALPHA --- */
#mainNav {
    background: rgba(5, 5, 5, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 175, 55, 0.1);
    transition: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 1000;
}

.nav-link {
    font-size: 9px;
    letter-spacing: 0.2em;
    font-weight: 800;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.5);
    transition: all 0.4s ease;
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 8px 15px;
    border-radius: 30px;
}
.nav-link:hover { color: var(--gold); border-color: var(--gold); }

.galactic-logo {
    filter: drop-shadow(0 0 8px rgba(212, 175, 55, 0.4));
    transition: all 0.6s ease;
}

.btn-luxury {
    border: 1px solid rgba(212, 175, 55, 0.5);
    background: rgba(212, 175, 55, 0.05);
    padding: 14px 30px;
    color: var(--gold);
    font-weight: 900;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.btn-luxury:hover { background: var(--gold); color: black; box-shadow: 0 0 30px rgba(212, 175, 55, 0.3); }

/* --- EFECTO "GRAVIDEZ CERO" --- */
@keyframes floatingCard { 0% { transform: translateY(0px); } 50% { transform: translateY(-10px); } 100% { transform: translateY(0px); } }
@keyframes goldBreathe { 0% { box-shadow: 0 0 10px rgba(212, 175, 55, 0.05); } 50% { box-shadow: 0 0 25px rgba(212, 175, 55, 0.15); } 100% { box-shadow: 0 0 10px rgba(212, 175, 55, 0.05); } }

.galactic-card {
    background: #0a0a0a;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 1s;
    overflow: hidden;
}
.reveal.active.galactic-card { animation: floatingCard 6s ease-in-out infinite, goldBreathe 4s ease-in-out infinite; }
.grid > div:nth-child(2).galactic-card { animation-delay: 1s; }
.grid > div:nth-child(3).galactic-card { animation-delay: 2s; }

/* CARRUSEL */
.carousel-container { position: relative; width: 100%; border-radius: 2rem; overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.05); }
.slide { height: 450px; display: none; position: relative; }
.slide.active { display: block; }
.nav-circle { width: 50px; height: 50px; border: 1px solid rgba(212, 175, 55, 0.4); border-radius: 50%; display: flex; align-items: center; justify-content: center; background: rgba(0,0,0,0.5); backdrop-filter: blur(5px); cursor: pointer; z-index: 20; }