/**
 * Frontend Styles for Inta Form
 * 
 * @package IntaForm
 */

/* Form Container */
.inta-form-wrapper {
	margin: 2em 0;
}

.inta-form {
	max-width: 100%;
}

/* Form Fields */
.inta-form-field {
	margin-bottom: 1.5em;
}

.inta-form-field label {
	display: block;
	margin-bottom: 0.5em;
	font-weight: 600;
	color: #333;
}

.inta-form-field .inta-form-required {
	color: #d63638;
	font-weight: normal;
	margin-left: 0.25em;
}

.inta-form-field-input input[type="text"],
.inta-form-field-input input[type="email"],
.inta-form-field-input input[type="tel"],
.inta-form-field-input input[type="url"],
.inta-form-field-input input[type="number"],
.inta-form-field-input input[type="date"],
.inta-form-field-input input[type="password"],
.inta-form-field-input select,
.inta-form-field-input textarea {
	width: 100%;
	padding: 0.5em;
	border: 1px solid #ddd;
	border-radius: 4px;
	font-size: 16px;
	line-height: 1.5;
	background-color: #fff;
	transition: border-color 0.3s ease;
}

.inta-form-field-input input:focus,
.inta-form-field-input select:focus,
.inta-form-field-input textarea:focus {
	outline: none;
	border-color: #2271b1;
	box-shadow: 0 0 0 1px #2271b1;
}

.inta-form-field-input textarea {
	min-height: 100px;
	resize: vertical;
}

/* Checkbox and Radio */
.inta-form-field-checkbox,
.inta-form-field-radio {
	display: flex;
	align-items: flex-start;
	margin-bottom: 0.5em;
}

.inta-form-field-checkbox input[type="checkbox"],
.inta-form-field-radio input[type="radio"] {
	margin-right: 0.5em;
	margin-top: 0.25em;
}

/* Field Description */
.inta-form-field-description {
	margin-top: 0.25em;
	font-size: 0.875em;
	color: #666;
}

/* Validation */
.inta-form-field.has-error .inta-form-field-input input,
.inta-form-field.has-error .inta-form-field-input select,
.inta-form-field.has-error .inta-form-field-input textarea {
	border-color: #d63638;
}

.inta-form-field-error {
	display: none;
	margin-top: 0.25em;
	color: #d63638;
	font-size: 0.875em;
}

.inta-form-field.has-error .inta-form-field-error {
	display: block;
}

/* Submit Button */
.inta-form-submit {
	margin-top: 2em;
}

.inta-form-submit-button {
	padding: 0.75em 1.5em;
	background-color: #2271b1;
	color: #fff;
	border: none;
	border-radius: 4px;
	font-size: 16px;
	font-weight: 600;
	cursor: pointer;
	transition: background-color 0.3s ease;
}

.inta-form-submit-button:hover {
	background-color: #135e96;
}

.inta-form-submit-button:disabled {
	opacity: 0.6;
	cursor: not-allowed;
}

.inta-form-submit-button.loading {
	position: relative;
	padding-left: 2.5em;
}

.inta-form-submit-button.loading::before {
	content: '';
	position: absolute;
	left: 1em;
	top: 50%;
	width: 1em;
	height: 1em;
	margin-top: -0.5em;
	border: 2px solid #fff;
	border-top-color: transparent;
	border-radius: 50%;
	animation: inta-form-spin 0.6s linear infinite;
}

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

/* Messages */
.inta-form-messages {
	margin-top: 1em;
}

.inta-form-success,
.inta-form-error {
	padding: 1em;
	border-radius: 4px;
	margin-bottom: 1em;
}

.inta-form-success {
	background-color: #d4edda;
	border: 1px solid #c3e6cb;
	color: #155724;
}

.inta-form-error {
	background-color: #f8d7da;
	border: 1px solid #f5c6cb;
	color: #721c24;
}

/* Progress Bar */
.inta-form-progress {
	margin-bottom: 2em;
}

.inta-form-progress-bar {
	height: 4px;
	background-color: #e9ecef;
	border-radius: 2px;
	overflow: hidden;
}

.inta-form-progress-bar-fill {
	height: 100%;
	background-color: #2271b1;
	transition: width 0.3s ease;
}

.inta-form-progress-steps {
	display: flex;
	justify-content: space-between;
	margin-top: 1em;
}

.inta-form-progress-step {
	flex: 1;
	text-align: center;
	font-size: 0.875em;
	color: #666;
}

.inta-form-progress-step.active {
	color: #2271b1;
	font-weight: 600;
}

.inta-form-progress-step.completed {
	color: #28a745;
}

/* Responsive */
@media (max-width: 768px) {
	.inta-form-field-input input[type="text"],
	.inta-form-field-input input[type="email"],
	.inta-form-field-input input[type="tel"],
	.inta-form-field-input input[type="url"],
	.inta-form-field-input input[type="number"],
	.inta-form-field-input input[type="date"],
	.inta-form-field-input input[type="password"],
	.inta-form-field-input select,
	.inta-form-field-input textarea {
		font-size: 16px; /* Prevent zoom on iOS */
	}
}

/* Accessibility */
.inta-form-field input:focus-visible,
.inta-form-field select:focus-visible,
.inta-form-field textarea:focus-visible,
.inta-form-submit-button:focus-visible {
	outline: 2px solid #2271b1;
	outline-offset: 2px;
}

/* Screen Reader Only */
.inta-form-sr-only {
	position: absolute;
	width: 1px;
	height: 1px;
	padding: 0;
	margin: -1px;
	overflow: hidden;
	clip: rect(0, 0, 0, 0);
	white-space: nowrap;
	border: 0;
}

/* 3-Step Form Flow Styles */

/* Confirmation Screen */
.inta-form-confirmation {
	background-color: #f7f7f7;
	padding: 2rem;
	border-radius: 8px;
	margin: 2rem 0;
}

.inta-form-confirmation h3 {
	margin-top: 0;
	margin-bottom: 1.5rem;
	color: #333;
	font-size: 1.5rem;
}

.inta-form-confirm-list {
	margin: 2rem 0;
	padding: 1.5rem;
	background-color: #fff;
	border: 1px solid #e0e0e0;
	border-radius: 4px;
}

.inta-form-confirm-list dt {
	font-weight: 600;
	color: #555;
	margin-bottom: 0.5rem;
	font-size: 0.9rem;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

.inta-form-confirm-list dd {
	margin-bottom: 1.5rem;
	margin-left: 0;
	padding-bottom: 1rem;
	border-bottom: 1px solid #f0f0f0;
	color: #333;
}

.inta-form-confirm-list dd:last-child {
	margin-bottom: 0;
	padding-bottom: 0;
	border-bottom: none;
}

/* Form Actions (Back/Submit buttons) */
.inta-form-actions {
	display: flex;
	gap: 1rem;
	justify-content: center;
	margin-top: 2rem;
}

.inta-form-button-back,
.inta-form-button-submit {
	padding: 0.75rem 2rem;
	font-size: 1rem;
	border: none;
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.3s;
	font-weight: 600;
}

.inta-form-button-back {
	background-color: #6c757d;
	color: #fff;
}

.inta-form-button-back:hover {
	background-color: #5a6268;
}

.inta-form-button-submit {
	background-color: #007cba;
	color: #fff;
}

.inta-form-button-submit:hover {
	background-color: #0056b3;
}

/* Completion Screen */
.inta-form-complete {
	text-align: center;
	padding: 3rem 2rem;
	background-color: #d4edda;
	border: 1px solid #c3e6cb;
	border-radius: 8px;
	margin: 2rem 0;
}

.inta-form-complete h3 {
	color: #155724;
	margin-bottom: 1rem;
	font-size: 1.75rem;
}

.inta-form-complete p {
	color: #155724;
	font-size: 1.1rem;
	margin: 0;
}

/* Multi-page Input Support */
.inta-form-page {
	display: none;
}

.inta-form-page.active {
	display: block;
}

.inta-form-pagination {
	display: flex;
	justify-content: space-between;
	margin-top: 2rem;
	padding-top: 2rem;
	border-top: 1px solid #e0e0e0;
}

.inta-form-pagination-button {
	padding: 0.5rem 1.5rem;
	background-color: #f8f9fa;
	color: #333;
	border: 1px solid #dee2e6;
	border-radius: 4px;
	cursor: pointer;
	transition: all 0.3s;
}

.inta-form-pagination-button:hover:not(:disabled) {
	background-color: #e9ecef;
	border-color: #adb5bd;
}

.inta-form-pagination-button:disabled {
	opacity: 0.5;
	cursor: not-allowed;
}

.inta-form-pagination-button.primary {
	background-color: #007cba;
	color: #fff;
	border-color: #007cba;
}

.inta-form-pagination-button.primary:hover {
	background-color: #0056b3;
	border-color: #0056b3;
}

/* Responsive adjustments for 3-step flow */
@media (max-width: 768px) {
	.inta-form-actions {
		flex-direction: column-reverse;
	}
	
	.inta-form-button-back,
	.inta-form-button-submit {
		width: 100%;
	}
	
	.inta-form-confirmation,
	.inta-form-complete {
		padding: 1.5rem;
		margin: 1rem 0;
	}
	
	.inta-form-pagination {
		flex-direction: column;
		gap: 1rem;
	}
	
	.inta-form-pagination-button {
		width: 100%;
	}
}