/**
 * RankEffect Form Addon - Frontend Styles
 * @version 1.0.0
 */

:root {
	--reffa-primary-color: #0073aa;
	--reffa-border-color: #e0e0e0;
	--reffa-hover-border-color: #0073aa;
	--reffa-selected-border-color: #0073aa;
	--reffa-selected-bg-color: #f0f7ff;
	--reffa-transition-speed: 0.25s;
	--reffa-border-radius: 8px;
	--reffa-spacing: 1rem;
	--reffa-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
	--reffa-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.12);
	--reffa-shadow-selected: 0 0 0 3px rgba(0, 115, 170, 0.2);
}

/* Base Groups */
.reffa-image-radio-group,
.reffa-image-checkbox-group {
	display: grid;
	gap: var(--reffa-spacing);
	margin: 0;
	padding: 0;
	list-style: none;
}

/* Grid Columns based on data attributes */
.reffa-image-radio-group[data-columns="1"],
.reffa-image-checkbox-group[data-columns="1"] { grid-template-columns: repeat(1, 1fr); }

.reffa-image-radio-group[data-columns="2"],
.reffa-image-checkbox-group[data-columns="2"] { grid-template-columns: repeat(2, 1fr); }

.reffa-image-radio-group[data-columns="3"],
.reffa-image-checkbox-group[data-columns="3"] { grid-template-columns: repeat(3, 1fr); }

.reffa-image-radio-group[data-columns="4"],
.reffa-image-checkbox-group[data-columns="4"] { grid-template-columns: repeat(4, 1fr); }

.reffa-image-radio-group[data-columns="5"],
.reffa-image-checkbox-group[data-columns="5"] { grid-template-columns: repeat(5, 1fr); }

.reffa-image-radio-group[data-columns="6"],
.reffa-image-checkbox-group[data-columns="6"] { grid-template-columns: repeat(6, 1fr); }

/* Options */
.reffa-image-radio-option,
.reffa-image-checkbox-option {
	position: relative;
	display: flex;
	cursor: pointer;
	margin: 0;
	height: 100%;
	width: 100%;
}

/* Hide inputs */
.reffa-image-radio-option input[type="radio"],
.reffa-image-checkbox-option input[type="checkbox"] {
	position: absolute;
	opacity: 0;
	width: 0;
	height: 0;
	pointer-events: none;
}

/* Content Container */
.reffa-image-radio-content,
.reffa-image-checkbox-content {
	display: flex;
	flex-direction: row;
	align-items: flex-start;
	gap: 1rem;
	padding: 1.25rem;
	background: #fff;
	border: 2px solid var(--reffa-border-color);
	border-radius: var(--reffa-border-radius);
	transition: all var(--reffa-transition-speed) ease;
	box-shadow: var(--reffa-shadow);
	min-height: 100px;
	height: 100%;
	width: 100%;
	text-align: left;
	box-sizing: border-box;
}

/* Image Position: Right */
.reffa-image-position-right .reffa-image-radio-content,
.reffa-image-position-right .reffa-image-checkbox-content {
	flex-direction: row-reverse;
}

/* Image Position: Top */
.reffa-image-position-top .reffa-image-radio-content,
.reffa-image-position-top .reffa-image-checkbox-content {
	flex-direction: column;
	align-items: center;
	text-align: center;
}

.reffa-image-position-top .reffa-option-text {
	align-items: center;
	text-align: center;
}

/* Icon/Image Styles */
.reffa-option-icon {
	flex-shrink: 0;
	font-size: 2.5rem;
	line-height: 1;
	color: #4A90E2;
	transition: all var(--reffa-transition-speed) ease;
	width: 3rem;
	display: flex;
	align-items: center;
	justify-content: center;
}

.reffa-option-icon i {
	display: block;
}

.reffa-option-image {
	flex-shrink: 0;
	width: 3rem;
	height: 3rem;
	overflow: hidden;
	border-radius: calc(var(--reffa-border-radius) / 2);
}

.reffa-option-image img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform var(--reffa-transition-speed) ease;
}

/* Text Container */
.reffa-option-text {
	flex: 1;
	display: flex;
	flex-direction: column;
	gap: 0.375rem;
	min-width: 0;
}

.reffa-option-label {
	font-size: 1rem;
	font-weight: 700;
	color: #2c3e50;
	line-height: 1.4;
	transition: color var(--reffa-transition-speed) ease;
	margin: 0;
}

.reffa-option-description {
	font-size: 0.875rem;
	font-weight: 400;
	color: #5a6c7d;
	line-height: 1.5;
	margin: 0;
}

/* Selection Indicator */
.reffa-selection-indicator {
	position: absolute;
	top: 0.5rem;
	right: 0.5rem;
	width: 2rem;
	height: 2rem;
	background: var(--reffa-primary-color);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: #fff;
	font-size: 0.875rem;
	opacity: 0;
	transform: scale(0.5);
	transition: all var(--reffa-transition-speed) ease;
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
	pointer-events: none;
}

/* Hover State */
.reffa-image-radio-option:hover .reffa-image-radio-content,
.reffa-image-checkbox-option:hover .reffa-image-checkbox-content {
	border-color: var(--reffa-hover-border-color);
	box-shadow: var(--reffa-shadow-hover);
	transform: translateY(-2px);
}

.reffa-image-radio-option:hover .reffa-option-icon,
.reffa-image-checkbox-option:hover .reffa-option-icon {
	color: var(--reffa-primary-color);
	transform: scale(1.05);
}

.reffa-image-radio-option:hover .reffa-option-image img,
.reffa-image-checkbox-option:hover .reffa-option-image img {
	transform: scale(1.05);
}

/* Focus State */
.reffa-image-radio-option input[type="radio"]:focus + .reffa-image-radio-content,
.reffa-image-checkbox-option input[type="checkbox"]:focus + .reffa-image-checkbox-content {
	outline: none;
	box-shadow: var(--reffa-shadow-selected);
}

/* Selected/Checked State */
.reffa-image-radio-option input[type="radio"]:checked + .reffa-image-radio-content,
.reffa-image-checkbox-option input[type="checkbox"]:checked + .reffa-image-checkbox-content {
	border-color: var(--reffa-selected-border-color);
	border-width: 3px;
	background: var(--reffa-selected-bg-color);
	box-shadow: var(--reffa-shadow-selected);
}

.reffa-image-radio-option input[type="radio"]:checked ~ .reffa-selection-indicator,
.reffa-image-checkbox-option input[type="checkbox"]:checked ~ .reffa-selection-indicator {
	opacity: 1;
	transform: scale(1);
}

.reffa-image-radio-option input[type="radio"]:checked + .reffa-image-radio-content .reffa-option-icon,
.reffa-image-checkbox-option input[type="checkbox"]:checked + .reffa-image-checkbox-content .reffa-option-icon {
	color: var(--reffa-primary-color);
	transform: scale(1.1);
}

.reffa-image-radio-option input[type="radio"]:checked + .reffa-image-radio-content .reffa-option-label,
.reffa-image-checkbox-option input[type="checkbox"]:checked + .reffa-image-checkbox-content .reffa-option-label {
	color: var(--reffa-primary-color);
	font-weight: 600;
}

/* Disabled State */
.reffa-image-radio-option input[type="radio"]:disabled + .reffa-image-radio-content,
.reffa-image-checkbox-option input[type="checkbox"]:disabled + .reffa-image-checkbox-content {
	opacity: 0.5;
	cursor: not-allowed;
	pointer-events: none;
}

/* Tablet */
@media (max-width: 1024px) {
	.reffa-image-radio-group[data-columns-tablet="1"],
	.reffa-image-checkbox-group[data-columns-tablet="1"] { grid-template-columns: repeat(1, 1fr); }

	.reffa-image-radio-group[data-columns-tablet="2"],
	.reffa-image-checkbox-group[data-columns-tablet="2"] { grid-template-columns: repeat(2, 1fr); }

	.reffa-image-radio-group[data-columns-tablet="3"],
	.reffa-image-checkbox-group[data-columns-tablet="3"] { grid-template-columns: repeat(3, 1fr); }

	.reffa-image-radio-group[data-columns-tablet="4"],
	.reffa-image-checkbox-group[data-columns-tablet="4"] { grid-template-columns: repeat(4, 1fr); }
}

/* Mobile */
@media (max-width: 767px) {
	:root {
		--reffa-spacing: 0.75rem;
	}

	.reffa-image-radio-group[data-columns-mobile="1"],
	.reffa-image-checkbox-group[data-columns-mobile="1"] { grid-template-columns: repeat(1, 1fr); }

	.reffa-image-radio-group[data-columns-mobile="2"],
	.reffa-image-checkbox-group[data-columns-mobile="2"] { grid-template-columns: repeat(2, 1fr); }

	.reffa-image-radio-content,
	.reffa-image-checkbox-content {
		padding: 1rem;
		min-height: 80px;
		gap: 0.75rem;
	}

	.reffa-option-icon {
		font-size: 2rem;
		width: 2.5rem;
	}

	.reffa-option-image {
		width: 2.5rem;
		height: 2.5rem;
	}

	.reffa-option-label {
		font-size: 0.9375rem;
	}

	.reffa-option-description {
		font-size: 0.8125rem;
	}

	.reffa-selection-indicator {
		width: 1.75rem;
		height: 1.75rem;
		font-size: 0.75rem;
	}
}

/* List Layout */
.reffa-image-radio-group.reffa-layout-list,
.reffa-image-checkbox-group.reffa-layout-list {
	grid-template-columns: 1fr;
}

/* Aspect Ratios */
.reffa-image-radio-group[data-ratio="1-1"] .reffa-option-image,
.reffa-image-checkbox-group[data-ratio="1-1"] .reffa-option-image {
	aspect-ratio: 1 / 1;
}

.reffa-image-radio-group[data-ratio="4-3"] .reffa-option-image,
.reffa-image-checkbox-group[data-ratio="4-3"] .reffa-option-image {
	aspect-ratio: 4 / 3;
}

.reffa-image-radio-group[data-ratio="3-2"] .reffa-option-image,
.reffa-image-checkbox-group[data-ratio="3-2"] .reffa-option-image {
	aspect-ratio: 3 / 2;
}

.reffa-image-radio-group[data-ratio="16-9"] .reffa-option-image,
.reffa-image-checkbox-group[data-ratio="16-9"] .reffa-option-image {
	aspect-ratio: 16 / 9;
}

/* Accessibility */
.reffa-image-radio-option:focus-visible .reffa-image-radio-content,
.reffa-image-checkbox-option:focus-visible .reffa-image-checkbox-content {
	outline: 2px solid var(--reffa-primary-color);
	outline-offset: 2px;
	box-shadow: var(--reffa-shadow-selected);
}

.reffa-image-radio-option:focus:not(:focus-visible) .reffa-image-radio-content,
.reffa-image-checkbox-option:focus:not(:focus-visible) .reffa-image-checkbox-content {
	outline: none;
}

/* RTL Support */
[dir="rtl"] .reffa-image-radio-content,
[dir="rtl"] .reffa-image-checkbox-content {
	flex-direction: row-reverse;
}

[dir="rtl"] .reffa-selection-indicator {
	right: auto;
	left: 0.5rem;
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
	* {
		transition: none !important;
		animation: none !important;
	}
}

/* Dark Mode */
@media (prefers-color-scheme: dark) {
	:root {
		--reffa-border-color: #444;
		--reffa-selected-bg-color: rgba(0, 115, 170, 0.1);
	}

	.reffa-image-radio-content,
	.reffa-image-checkbox-content {
		background: #2a2a2a;
		color: #fff;
	}

	.reffa-option-label {
		color: #e0e0e0;
	}

	.reffa-option-icon {
		color: #ccc;
	}
}