/* ==================== RESPONSIVE DESIGN ==================== */

/* Tablet Styles */
@media (max-width: 1024px) {
    .container {
        margin: 0;
    }
    
    .sidebar {
        width: 250px;
    }
    
    .chat-messages, 
    .chat-input-container {
        padding: 25px;
    }
}

/* Mobile Styles */
@media (max-width: 768px) {
    .container {
        height: 100vh;
        border-radius: 0;
    }
    
    .sidebar {
        display: none;
    }

    .chat-messages, 
    .chat-input-container {
        padding: 20px;
    }

    .suggestions-container {
        padding: 0 20px;
    }

    .message-content {
        max-width: 85%;
    }

    .welcome-message {
        padding: 40px 20px 30px;
    }

    .welcome-title {
        font-size: 24px;
    }

    .input-wrapper {
        max-width: 100%;
    }
    
    /* Category Content Responsive */
    .category-header {
        padding: 20px 15px;
    }
    
    .category-icon {
        font-size: 36px;
    }
    
    .category-title {
        font-size: 24px;
    }
    
    .info-section {
        padding: 20px 15px;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .leadership-grid {
        grid-template-columns: 1fr;
    }
    
    .project-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .contact-item {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .timeline-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
}

/* Small Mobile Styles */
@media (max-width: 480px) {
    .chat-header {
        padding: 15px 20px;
    }
    
    .chat-title {
        font-size: 16px;
    }
    
    .chat-subtitle {
        font-size: 12px;
    }
    
    .welcome-title {
        font-size: 22px;
    }
    
    .welcome-subtitle {
        font-size: 14px;
    }
    
    .category-title {
        font-size: 20px;
    }
    
    .category-subtitle {
        font-size: 14px;
    }
    
    .role-title {
        font-size: 18px;
    }
    
    .project-title {
        font-size: 18px;
    }
    
    .degree-title {
        font-size: 20px;
    }
}