/* About Page Styles */
.about-container {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    min-height: 100vh;
    padding: 0;
    margin: 0;
}

.about-content {
    background: #f8f9fa;
    min-height: 100vh;
    padding: 60px 80px;
    box-shadow: 0 0 30px rgba(0,0,0,0.05);
    border: none;
}

.about-title {
    color: #2c3e50;
    font-weight: 700;
    font-size: 2.8rem;
    margin-bottom: 40px;
    text-align: left;
    border-bottom: 3px solid #e9ecef;
    padding-bottom: 20px;
}

.about-subtitle {
    color: #34495e;
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 30px;
    line-height: 1.5;
}

.section-title {
    color: #2c3e50;
    font-weight: 600;
    font-size: 1.5rem;
    margin-bottom: 20px;
    margin-top: 50px;
    position: relative;
    padding-left: 15px;
}

.section-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(135deg, #6c757d 0%, #495057 100%);
}

.about-text {
    color: #5a6c7d;
    line-height: 1.8;
    font-size: 1.1rem;
    margin-bottom: 25px;
    text-align: justify;
}

.feature-list {
    list-style: none;
    padding: 0;
    margin: 30px 0;
}

.feature-item {
    background: #f8f9fa;
    padding: 20px 25px;
    margin-bottom: 5px;
    border-radius: 8px;
    border-left: 4px solid #6c757d;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.feature-item:hover {
    transform: translateX(8px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    border-left-color: #495057;
}

.feature-item-text {
    color: #495057;
    font-weight: 500;
    margin: 0;
    font-size: 1.05rem;
}

.contact-link {
    color: #495057;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    padding: 2px 6px;
    border-radius: 4px;
    border-bottom: 2px solid transparent;
}

.contact-link:hover {
    color: #2c3e50;
    border-bottom-color: #6c757d;
    background-color: #f8f9fa;
}

.version-info {
    background: #f8f9fa;
    color: #6c757d;
    padding: 15px 25px;
    border-radius: 8px;
    font-weight: 500;
    font-style: italic;
    display: inline-block;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
    margin-top: 50px;
}

.version-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.security-section {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    margin: 30px 0;
    border-left: 4px solid #6c757d;
    border-top: 1px solid #e9ecef;
}

.support-section {
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
    margin: 30px 0;
    border-left: 4px solid #6c757d;
    border-top: 1px solid #e9ecef;
}

.info-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.intro-section {
    margin-bottom: 50px;
    padding-bottom: 30px;
    border-bottom: 1px solid #e9ecef;
}

.features-section {
    margin-bottom: 50px;
}

.contact-section {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #e9ecef;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .about-content {
        padding: 50px 60px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 768px) {
    .about-content {
        padding: 40px 30px;
    }
    
    .about-title {
        font-size: 2.2rem;
    }
    
    .about-subtitle {
        font-size: 1.2rem;
    }
    
    .about-text {
        font-size: 1rem;
        text-align: left;
    }
    
    .feature-item {
        padding: 15px 20px;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .about-content {
        padding: 30px 20px;
    }
    
    .about-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
}