:root {
    --input-border: #e9ecef;
    --input-placeholder: #999999;
    --info-gray: #666;
    --important-red: #dc3545;
}

.contact-title {
    color: var(--base-dark-green);
    font-size: 20px;
}

.contact-subtitle {
    font-size: 14px;
    margin-bottom: 2rem;
}

.form-title {
    font-size: 16px;
    color: var(--base-dark-green);
}

.contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 1.5rem;
    padding: 1rem;
    border-radius: 10px;
    background: var(--light-header-bg);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--base-light-green);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: 1rem;
    flex-shrink: 0;
}

.contact-icon i {
    color: white;
    font-size: 1.2rem;
}

.contact-details h5 {
    color: var(--base-dark-green);
    font-size: 14px;
    margin-bottom: 0.25rem;
}

.contact-details p {
    color: var(--info-gray);
    margin: 0;
    font-size: 13px;
}


.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    font-size: 14px;
    margin-bottom: 0.5rem;
}

.required-asterisk {
    color: var(--important-red);
    font-weight: bold;
}

.form-control {
    border: 1px solid var(--input-border);
    border-radius: 4px;
    padding: 0.75rem 1rem;
    font-size: 14px;
}

.form-control:hover {
    border-color: var(--base-dark-green) !important;
}

.form-control:focus {
    border-color: var(--base-dark-green) !important;
    outline: none;
    padding: 0.75rem 1rem;
    border-width: 1.5px;
}

.form-control::placeholder {
    color: var(--input-placeholder);
}

.submit-btn {
    background-color: var(--base-theme);
    font-size: 1rem;
    width: 100%;
    height: 48px;
}

.submit-btn:hover {
    background-color: var(--base-dark-green);
}

.btn-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

@media (max-width: 768px) {
    .contact-title {
        font-size: 18px;
    }
    .contact-item {
        padding: 0.75rem;
    }
    
    .contact-icon {
        width: 40px;
        height: 40px;
        margin-left: 0.75rem;
    }
    .contact-icon i {
        font-size: 1rem;
    }
}

@media (max-width: 576px) {
    .contact-title {
        font-size: 16px;
    }
    .contact-subtitle {
        font-size: 13px;
    }
}

.alert {
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 1rem;
    border: none;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-right: 4px solid #28a745;
}

.alert-danger {
    background: #f8d7da;
    color: #721c24;
    border-right: 4px solid #dc3545;
}

.form-control.is-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

.invalid-feedback {
    display: block;
    width: 100%;
    margin-top: 0.25rem;
    font-size: 0.875rem;
    color: #dc3545;
}