/* Form Validation and Feedback Styles */

/* Error States */
.form-group {
    position: relative;
    margin-bottom: 1.5rem;
}

.form-control.error {
    border-color: #dc3545;
    background-color: #fff5f5;
}

.form-control.error:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.1);
}

.error-message {
    color: #dc3545;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: block;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Success States */
.form-control.success {
    border-color: #28a745;
}

.form-control.success:focus {
    border-color: #28a745;
    box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
}

/* Loading States */
button.loading,
.btn.loading {
    position: relative;
    pointer-events: none;
    opacity: 0.7;
}

.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top-color: #fff;
    animation: spin 0.6s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* Success Message */
.success-message {
    background-color: #d4edda;
    color: #155724;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin: 1rem auto;
    max-width: 600px;
    border: 1px solid #c3e6cb;
    animation: slideDown 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.success-message::before {
    content: '✓';
    font-weight: bold;
    font-size: 1.2rem;
}

/* Form Error Message */
.form-error-message {
    background-color: #f8d7da;
    color: #721c24;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    margin: 1rem auto;
    max-width: 600px;
    border: 1px solid #f5c6cb;
    animation: slideDown 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.form-error-message::before {
    content: '⚠';
    font-weight: bold;
    font-size: 1.2rem;
}

/* Focus States for Accessibility */
.form-control:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

button:focus-visible,
.btn:focus-visible,
a:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Required Field Indicator */
.form-group label::after {
    content: '';
}

.form-group label:has(+ input[required])::after,
.form-group label:has(+ textarea[required])::after,
.form-group label:has(+ select[required])::after {
    content: ' *';
    color: #dc3545;
}

/* Character Counter */
.char-counter {
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: var(--text-mist);
    text-align: right;
}

.char-counter span {
    font-weight: 600;
    color: var(--text-main);
}

/* Responsive Form Layout */
@media (max-width: 768px) {
    .form-group-row {
        flex-direction: column;
    }

    .form-group-row .form-group {
        width: 100%;
    }
}