/**
 * Form Validation Styles
 * Inline error messages and validation feedback
 */

/* Field Error States */
.form-control.is-invalid {
    border-color: #e74c3c !important;
    background-color: rgba(231, 76, 60, 0.05);
}

.form-control.is-invalid:focus {
    border-color: #c0392b !important;
    box-shadow: 0 0 0 3px rgba(231, 76, 60, 0.1);
}

/* Inline Error Messages */
.field-error {
    display: block;
    margin-top: 6px;
    padding: 8px 12px;
    background: rgba(231, 76, 60, 0.1);
    border-left: 3px solid #e74c3c;
    color: #e74c3c;
    font-size: 14px;
    font-family: "Fira Sans", sans-serif;
    font-weight: 500;
    border-radius: 4px;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Character Counter */
.character-counter {
    display: block;
    margin-top: 6px;
    font-size: 13px;
    font-family: "Fira Sans", sans-serif;
    color: rgba(255, 252, 250, 0.6);
    text-align: right;
}

.character-counter .current {
    font-weight: 600;
    color: #FFFCFA;
}

.character-counter.valid .current {
    color: #27ae60;
}

.character-counter.invalid .current {
    color: #e74c3c;
}

/* Global Alert Messages Enhancement */
.alert-msg {
    padding: 16px 20px;
    margin-top: 20px;
    border-radius: 6px;
    font-family: "Fira Sans", sans-serif;
    font-size: 15px;
    font-weight: 500;
    display: none;
    animation: fadeIn 0.3s ease;
}

.alert-msg.success {
    background: rgba(39, 174, 96, 0.1);
    border-left: 4px solid #27ae60;
    color: #27ae60;
}

.alert-msg.error {
    background: rgba(231, 76, 60, 0.1);
    border-left: 4px solid #e74c3c;
    color: #e74c3c;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Newsletter Messages */
.newsletter-msg {
    padding: 12px 16px;
    margin-top: 12px;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 500;
    text-align: center;
}

.newsletter-msg.success {
    background: rgba(39, 174, 96, 0.1);
    border: 1px solid rgba(39, 174, 96, 0.3);
    color: #27ae60;
}

.newsletter-msg.error {
    background: rgba(231, 76, 60, 0.1);
    border: 1px solid rgba(231, 76, 60, 0.3);
    color: #e74c3c;
}

/* Form Field Focus States Enhancement */
.form-control:focus {
    border-color: #3076FE;
    box-shadow: 0 0 0 3px rgba(48, 118, 254, 0.1);
    outline: none;
}

/* Loading State for Forms */
.form-loading {
    position: relative;
    pointer-events: none;
    opacity: 0.6;
}

.form-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 24px;
    height: 24px;
    border: 3px solid rgba(48, 118, 254, 0.2);
    border-top-color: #3076FE;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Phone Input Enhancement */
input[type="tel"].form-control {
    font-family: "Fira Sans", monospace;
    letter-spacing: 0.5px;
}

/* Textarea Character Limit Visual */
textarea.form-control {
    resize: vertical;
    min-height: 120px;
}

/* Checkbox Validation */
input[type="checkbox"].is-invalid {
    outline: 2px solid #e74c3c;
    outline-offset: 2px;
}

/* File Upload Validation */
.drop-container.is-invalid {
    border-color: #e74c3c !important;
    background-color: rgba(231, 76, 60, 0.05);
}

/* Success State for Fields */
.form-control.is-valid {
    border-color: #27ae60;
}

.form-control.is-valid:focus {
    border-color: #229954;
    box-shadow: 0 0 0 3px rgba(39, 174, 96, 0.1);
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .field-error {
        font-size: 13px;
        padding: 6px 10px;
    }

    .character-counter {
        font-size: 12px;
    }

    .alert-msg {
        font-size: 14px;
        padding: 14px 16px;
    }
}

/* Accessibility: High Contrast Mode Support */
@media (prefers-contrast: high) {
    .form-control.is-invalid {
        border-width: 2px;
    }

    .field-error {
        border-left-width: 4px;
        font-weight: 600;
    }
}


/* Print Styles */
@media print {
    .field-error,
    .alert-msg,
    .character-counter {
        display: none !important;
    }
}