/* Preloader styles */
.page-preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #155DFC 0%, #7C00DE 100%);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-preloader.hidden {
    opacity: 0;
    visibility: hidden;
}

.preloader-content {
    text-align: center;
    color: white;
}

.preloader-logo {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    animation: pulse 2s infinite;
}

.preloader-spinner {
    width: 50px;
    height: 50px;
    border: 3px solid rgba(255, 255, 255, 0.3);
    border-top: 3px solid white;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin: 0 auto 20px;
}

.preloader-text {
    font-size: 16px;
    font-weight: 500;
    opacity: 0.9;
    margin-top: 10px;
}

/* Hide content until translations are loaded */
body.loading .main,
body.loading .header,
body.loading .footer,
body.loading section {
    visibility: hidden;
}

body.loading .mobile-menu:not(.mobile-menu_active) {
    visibility: hidden;
}

/* Ensure mobile menu stays hidden when loading, even if active class is present */
body.loading .mobile-menu.mobile-menu_active {
    visibility: hidden;
    opacity: 0;
}

/* Animations */
@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes pulse {
    0%, 100% { 
        transform: scale(1);
        opacity: 1;
    }
    50% { 
        transform: scale(1.05);
        opacity: 0.8;
    }
}

/* Fade in content after loading */
.main,
.header,
.footer,
section,
.mobile-menu {
    transition: visibility 0.3s ease, opacity 0.3s ease;
}

body.loaded .main,
body.loaded .header,
body.loaded .footer,
body.loaded section {
    visibility: visible;
    opacity: 1;
}

/* Reset mobile menu visibility after loading - let original styles control it */
body.loaded .mobile-menu {
    visibility: hidden; /* Default state - let original CSS handle the rest */
    opacity: 0;
}

body.loaded .mobile-menu.mobile-menu_active {
    visibility: visible;
    opacity: 1;
}

/* Mobile adjustments */
@media (max-width: 768px) {
    .preloader-logo {
        width: 60px;
        height: 60px;
        margin-bottom: 15px;
    }
    
    .preloader-spinner {
        width: 40px;
        height: 40px;
        margin-bottom: 15px;
    }
    
    .preloader-text {
        font-size: 14px;
    }
}