.contact-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 40px 20px;
}

.contact-header {
    text-align: center;
    margin-bottom: 40px;
}

.contact-header h1 {
    color: #333;
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.contact-intro {
    font-size: 1.1rem;
    color: #666;
    line-height: 1.6;
    margin-bottom: 40px;
    text-align: center;
}

.contact-form {
    background: #ffffff;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
    font-size: 1rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e9ecef;
    border-radius: 8px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #fafafa;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #82BB66;
    background-color: #ffffff;
    box-shadow: 0 0 0 3px rgba(130, 187, 102, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
    font-family: inherit;
}

.submit-btn {
    background: linear-gradient(135deg, #82BB66, #6ba84f);
    color: white;
    padding: 14px 32px;
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    margin-top: 10px;
}

.submit-btn:hover {
    background: linear-gradient(135deg, #6ba84f, #5a9142);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(130, 187, 102, 0.3);
}

.submit-btn:active {
    transform: translateY(0);
}

.contact-info {
    margin-top: 50px;
    text-align: center;
    padding: 30px;
    background: #f8f9fa;
    border-radius: 12px;
    border-left: 4px solid #82BB66;
}

.contact-info h3 {
    color: #333;
    margin-bottom: 20px;
}

.contact-info p {
    color: #666;
    margin-bottom: 10px;
    font-size: 1rem;
}

@media (max-width: 768px) {
    .contact-container {
        padding: 20px 15px;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .contact-header h1 {
        font-size: 2rem;
    }
    
    .submit-btn {
        padding: 12px 24px;
        font-size: 1rem;
    }
}

.form-group input:invalid:not(:focus):not(:placeholder-shown),
.form-group textarea:invalid:not(:focus):not(:placeholder-shown) {
    border-color: #dc3545;
    background-color: #fff5f5;
}

.form-group input:valid:not(:focus):not(:placeholder-shown),
.form-group textarea:valid:not(:focus):not(:placeholder-shown) {
    border-color: #28a745;
    background-color: #f8fff9;
}

.submit-btn:disabled {
    background: #ccc;
    cursor: not-allowed;
    transform: none;
}

.submit-btn:disabled:hover {
    background: #ccc;
    transform: none;
    box-shadow: none;
}