/* =============================================
   LOADER COMPLETO - Versión Optimizada
============================================= */

/* 1. LOADER PRINCIPAL */
#globalLoader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0a192f 0%, #1a365d 100%);
    z-index: 999999;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

/* 2. LOADER OCULTO */
#globalLoader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

/* 3. LOGO - ESTILOS BÁSICOS */
#globalLoader .logo-real {
    width: 300px;
    height: auto;
    max-width: 80%;
    filter: drop-shadow(0 0 20px rgba(78, 205, 196, 0.5));
    animation: logoAppear 1.5s ease-out forwards;
}

/* 4. LOGO CON PULSO */
#globalLoader .logo-real.pulse {
    animation: logoPulse 2s ease-in-out infinite;
}

/* 5. CONTENIDO PRINCIPAL */
#mainContent {
    opacity: 0;
    transition: opacity 0.5s ease 0.3s;
    pointer-events: none;
}

#mainContent.visible {
    opacity: 1;
    pointer-events: auto;
}

/* 6. BODY STATES */
body.loading {
    overflow: hidden !important;
    height: 100vh !important;
}

body.loaded {
    overflow: auto !important;
    height: auto !important;
}

/* 7. ANIMACIONES */
@keyframes logoAppear {
    0% {
        opacity: 0;
        transform: scale(0.8);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

@keyframes logoDisappear {
    0% {
        opacity: 1;
        transform: scale(1);
    }
    100% {
        opacity: 0;
        transform: scale(0.8);
        visibility: hidden;
    }
}

/* 8. RESPONSIVE */
@media (max-width: 768px) {
    #globalLoader .logo-real {
        width: 200px;
    }
}

@media (max-width: 480px) {
    #globalLoader .logo-real {
        width: 150px;
    }
}