/**
 * Button Styles
 *
 * Default filled, outline, and link button variations.
 * Uses theme.json CSS custom properties — no hardcoded colors.
 *
 * @package Tufte_Blocks
 */

/* ==========================================================================
   Default Button (Filled)
   ========================================================================== */

/**
 * Base button styles
 * Gold background, compact padding
 */
.wp-block-button__link {
	background: var(--wp--preset--color--primary);
	color: var(--wp--preset--color--background);
	border: 1px solid var(--wp--preset--color--primary);
	font-family: inherit;
	font-size: 0.9rem;
	padding: 0.5rem 1.25rem;
	border-radius: 4px;
	text-decoration: none;
	display: inline-block;
	transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/**
 * Hover: lift + shadow
 */
.wp-block-button__link:hover {
	background: var(--wp--preset--color--primary-hover);
	border-color: var(--wp--preset--color--primary-hover);
	color: var(--wp--preset--color--background);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(201, 169, 89, 0.2);
}

.wp-block-button__link:focus {
	background: var(--wp--preset--color--primary-hover);
	border-color: var(--wp--preset--color--primary-hover);
	color: var(--wp--preset--color--background);
	outline: 2px solid var(--wp--preset--color--primary);
	outline-offset: 2px;
}

.wp-block-button__link:active {
	transform: translateY(0);
	box-shadow: 0 2px 6px rgba(201, 169, 89, 0.15);
}

/* ==========================================================================
   Outline Button
   ========================================================================== */

/**
 * Transparent background, gold border
 */
.wp-block-button.is-style-outline .wp-block-button__link {
	background: transparent;
	color: var(--wp--preset--color--primary);
	border: 1px solid var(--wp--preset--color--primary);
}

/**
 * Hover: fill + lift
 */
.wp-block-button.is-style-outline .wp-block-button__link:hover {
	background: var(--wp--preset--color--primary);
	color: var(--wp--preset--color--background);
	transform: translateY(-1px);
	box-shadow: 0 4px 12px rgba(201, 169, 89, 0.15);
}

.wp-block-button.is-style-outline .wp-block-button__link:focus {
	background: var(--wp--preset--color--primary);
	color: var(--wp--preset--color--background);
	outline: 2px solid var(--wp--preset--color--primary);
	outline-offset: 2px;
}

.wp-block-button.is-style-outline .wp-block-button__link:active {
	transform: translateY(0);
	box-shadow: 0 2px 6px rgba(201, 169, 89, 0.1);
}

/* ==========================================================================
   Link Button
   ========================================================================== */

/**
 * No border, no background
 * Arrow slides right on hover, underline reveals
 */
.wp-block-button.is-style-link .wp-block-button__link {
	background: transparent;
	color: var(--wp--preset--color--primary);
	border: none;
	padding: 0.5rem 0;
	border-radius: 0;
	position: relative;
	box-shadow: none;
}

/**
 * Arrow indicator
 */
.wp-block-button.is-style-link .wp-block-button__link::after {
	content: ' →';
	display: inline-block;
	margin-left: 0.25rem;
	transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/**
 * Underline reveal via pseudo-element
 */
.wp-block-button.is-style-link .wp-block-button__link::before {
	content: '';
	position: absolute;
	bottom: 0.4rem;
	left: 0;
	width: 0;
	height: 1px;
	background: var(--wp--preset--color--primary);
	transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/**
 * Hover: arrow slides right, underline reveals
 */
.wp-block-button.is-style-link .wp-block-button__link:hover {
	background: transparent;
	color: var(--wp--preset--color--primary-hover);
	transform: none;
	box-shadow: none;
}

.wp-block-button.is-style-link .wp-block-button__link:hover::after {
	transform: translateX(4px);
}

.wp-block-button.is-style-link .wp-block-button__link:hover::before {
	width: calc(100% - 1.5rem); /* Exclude arrow width */
}

.wp-block-button.is-style-link .wp-block-button__link:focus {
	background: transparent;
	outline: 2px solid var(--wp--preset--color--primary);
	outline-offset: 4px;
	box-shadow: none;
}

.wp-block-button.is-style-link .wp-block-button__link:active {
	transform: none;
	box-shadow: none;
}

/* ==========================================================================
   Reduced Motion
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
	.wp-block-button__link,
	.wp-block-button.is-style-outline .wp-block-button__link,
	.wp-block-button.is-style-link .wp-block-button__link,
	.wp-block-button.is-style-link .wp-block-button__link::after,
	.wp-block-button.is-style-link .wp-block-button__link::before {
		transition-duration: 0.01ms !important;
	}
}