/* 404 Page Styles */
 .error-container {
     min-height: 100vh;
     display: flex;
     flex-direction: column;
     justify-content: center;
     align-items: center;
     text-align: center;
     padding: 2rem;
     background: linear-gradient(135deg, #1f2937 0%, #374151 100%);
     color: white;
     font-family: 'Inter', sans-serif;
 }

.error-content {
    max-width: 600px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 3rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.error-number {
    font-size: 8rem;
    font-weight: 700;
    color: #ef4444;
    text-shadow: 0 0 20px rgba(239, 68, 68, 0.5);
    margin: 0;
    line-height: 1;
}

.error-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin: 1rem 0;
    color: #f9fafb;
}

.error-description {
    font-size: 1.2rem;
    color: #d1d5db;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.error-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 2rem;
}

.error-container .btn-primary {
    background: linear-gradient(135deg, #3b82f6 0%, #1d4ed8 100%);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.error-container .btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.error-container .btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    padding: 1rem 2rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
}

.error-container .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Logo styles for 404 page */
.error-content .logo-container {
    display: flex;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.error-content .site-logo {
    max-width: 80px;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.error-content .site-logo:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
}

 .error-icon {
     font-size: 4rem;
     margin-bottom: 1rem;
     animation: float 3s ease-in-out infinite;
 }
 
 .brand-info {
     margin: 1rem 0;
     padding: 1rem;
     background: rgba(255, 255, 255, 0.1);
     border-radius: 15px;
     border: 1px solid rgba(255, 255, 255, 0.2);
 }
 
 .brand-title {
     font-size: 2rem;
     font-weight: 700;
     color: #3b82f6;
     margin: 0 0 0.5rem 0;
     text-shadow: 0 0 10px rgba(59, 130, 246, 0.5);
 }
 
 .brand-subtitle {
     font-size: 1.1rem;
     color: #d1d5db;
     margin: 0;
     font-weight: 400;
 }

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

.suggestions {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.suggestions h3 {
    color: #f9fafb;
    margin-bottom: 1rem;
}

.suggestions ul {
    list-style: none;
    padding: 0;
    text-align: left;
}

.suggestions li {
    color: #d1d5db;
    margin: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.suggestions li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

.error-container .language-selector {
    position: absolute;
    top: 2rem;
    right: 2rem;
    display: flex;
    gap: 0.5rem;
}

.error-container .lang-btn {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 8px;
    padding: 0.5rem;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.error-container .flag-icon {
    width: 20px;
    height: 14px;
    border-radius: 2px;
    object-fit: cover;
}

.error-container .lang-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.error-container .lang-btn.active {
    background: #3b82f6;
    border-color: #3b82f6;
}

@media (max-width: 768px) {
    .error-number {
        font-size: 6rem;
    }
    
    .error-title {
        font-size: 2rem;
    }
    
    .error-description {
        font-size: 1rem;
    }
    
    .error-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .error-container .language-selector {
        position: relative;
        top: auto;
        right: auto;
        margin-bottom: 2rem;
    }
}