/* HumanGeneAI Logo Styles - Optimized for all pages */

.logo-container {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    gap: 15px;
    flex-wrap: wrap;
}

.site-logo {
    height: 60px;
    width: auto;
    max-width: 200px;
    object-fit: contain;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
    transition: all 0.3s ease;
    border-radius: 8px;
}

.site-logo:hover {
    transform: scale(1.05);
    filter: drop-shadow(0 6px 12px rgba(0,0,0,0.15));
}

/* Breadcrumb Navigation Styles */
.breadcrumb-nav {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 100;
}

.breadcrumb-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid #667eea;
    border-radius: 25px;
    color: #667eea;
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 0.9em;
    font-weight: 600;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.1);
}

.breadcrumb-link:hover {
    background: #667eea;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
}

.breadcrumb-logo {
    height: 20px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 1px 3px rgba(0,0,0,0.1));
    transition: all 0.3s ease;
    border-radius: 3px;
}

.breadcrumb-link:hover .breadcrumb-logo {
    filter: drop-shadow(0 2px 4px rgba(255,255,255,0.3));
}

/* Responsive logo sizing */
@media (max-width: 768px) {
    .logo-container {
        flex-direction: column;
        gap: 10px;
    }
    
    .site-logo {
        height: 50px;
        max-width: 150px;
    }
    
    .breadcrumb-nav {
        position: relative;
        top: auto;
        left: auto;
        margin-bottom: 15px;
        text-align: center;
    }
    
    .breadcrumb-link {
        font-size: 0.8em;
        padding: 6px 12px;
        gap: 6px;
    }
    
    .breadcrumb-logo {
        height: 16px;
    }
}

@media (max-width: 480px) {
    .site-logo {
        height: 40px;
        max-width: 120px;
    }
    
    .logo-container {
        gap: 8px;
    }
    
    .breadcrumb-link {
        font-size: 0.75em;
        padding: 5px 10px;
        gap: 5px;
    }
    
    .breadcrumb-logo {
        height: 14px;
    }
}

/* Logo in header variations */
.header .logo-container h1 {
    margin: 0;
    display: flex;
    align-items: center;
}

/* Small logo variant for navigation */
.nav-logo {
    height: 32px;
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
    transition: all 0.2s ease;
    border-radius: 4px;
}

.nav-logo:hover {
    transform: scale(1.1);
    filter: drop-shadow(0 3px 6px rgba(0,0,0,0.15));
}

/* Logo for footer */
.footer-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: brightness(0.9) drop-shadow(0 2px 4px rgba(255,255,255,0.1));
    transition: all 0.3s ease;
    border-radius: 6px;
}

.footer-logo:hover {
    transform: scale(1.05);
    filter: brightness(1) drop-shadow(0 3px 6px rgba(255,255,255,0.2));
}

/* Logo accessibility */
.site-logo,
.nav-logo,
.footer-logo {
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
    -webkit-user-drag: none;
    -khtml-user-drag: none;
    -moz-user-drag: none;
    -o-user-drag: none;
    user-drag: none;
}

/* High DPI displays optimization */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    .site-logo,
    .nav-logo,
    .footer-logo {
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
}

/* Print styles */
@media print {
    .site-logo,
    .nav-logo {
        height: 30px;
        filter: none;
    }
    
    .footer-logo {
        display: none;
    }
}