/**
 * Elayne Theme - Button Effects
 * Pure CSS button animations and interactions
 * Version: 1.0.0
 */

/* ===========================
   BASE BUTTON ENHANCEMENTS
   Applied to all buttons
   =========================== */

.wp-element-button,
.wp-block-button__link {
	transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

/* Subtle scale and shadow on all button hovers */
.wp-element-button:hover,
.wp-block-button__link:hover {
	transform: scale(1.02);
	box-shadow: 0 4px 12px rgba(11, 19, 36, 0.15);
}

/* Active state (click feedback) */
.wp-element-button:active,
.wp-block-button__link:active {
	transform: scale(0.98);
}

/* ===========================
   BUTTON STYLE: ARROW SLIDE
   Arrow slides right on hover
   =========================== */

.is-style-arrow-slide .wp-block-button__link {
	position: relative;
	padding-right: 3em;
	overflow: visible;
}

.is-style-arrow-slide .wp-block-button__link::after {
	content: '→';
	position: absolute;
	right: 1em;
	top: 50%;
	transform: translateY(-50%);
	transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
	will-change: transform;
}

.is-style-arrow-slide .wp-block-button__link:hover::after {
	transform: translateY(-50%) translateX(4px);
}

/* Reset hover scale for arrow buttons */
.is-style-arrow-slide .wp-block-button__link:hover {
	transform: scale(1);
}

/* ===========================
   BUTTON STYLE: GRADIENT SHIFT
   Background gradient animates on hover
   =========================== */

.is-style-gradient-shift .wp-block-button__link {
	background: linear-gradient(
		135deg,
		var(--wp--preset--color--primary) 0%,
		var(--wp--preset--color--main) 100%
	) !important;
	background-size: 200% 200% !important;
	background-position: 0% 50% !important;
	transition: background-position 0.4s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.is-style-gradient-shift .wp-block-button__link:hover {
	background-position: 100% 50% !important;
}

/* ===========================
   BUTTON STYLE: SHIMMER
   Light shimmer sweeps across button
   =========================== */

.is-style-shimmer .wp-block-button__link {
	position: relative;
	overflow: hidden;
}

.is-style-shimmer .wp-block-button__link::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(
		90deg,
		transparent,
		rgba(255, 255, 255, 0.3),
		transparent
	);
	transition: left 0.5s ease;
}

.is-style-shimmer .wp-block-button__link:hover::before {
	left: 100%;
}

/* ===========================
   BUTTON STYLE: GLOW
   Glowing shadow effect on hover
   =========================== */

.is-style-glow .wp-block-button__link {
	transition: box-shadow 0.3s ease, transform 0.2s ease;
}

.is-style-glow .wp-block-button__link:hover {
	box-shadow:
		0 0 20px rgba(31, 41, 55, 0.4),
		0 0 40px rgba(31, 41, 55, 0.2),
		0 4px 12px rgba(11, 19, 36, 0.15);
	transform: translateY(-2px);
}

/* ===========================
   BUTTON STYLE: BORDER DRAW
   Outline button with fill animation
   =========================== */

.is-style-border-draw .wp-block-button__link {
	position: relative;
	border: 2px solid var(--wp--preset--color--primary) !important;
	background: transparent !important;
	color: var(--wp--preset--color--primary) !important;
	overflow: hidden;
	transition: color 0.4s ease;
	z-index: 1;
}

.is-style-border-draw .wp-block-button__link::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 0;
	height: 100%;
	background: var(--wp--preset--color--primary);
	transition: width 0.4s ease;
	z-index: -1;
}

.is-style-border-draw .wp-block-button__link:hover::before {
	width: 100%;
}

.is-style-border-draw .wp-block-button__link:hover {
	color: var(--wp--preset--color--base) !important;
	transform: scale(1);
}

/* ===========================
   BUTTON STYLE: SLIDE UP
   Background slides up from bottom
   =========================== */

.is-style-slide-up .wp-block-button__link {
	position: relative;
	overflow: hidden;
	z-index: 1;
	transition: color 0.3s ease;
}

.is-style-slide-up .wp-block-button__link::before {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 0;
	background: var(--wp--preset--color--primary);
	transition: height 0.3s ease;
	z-index: -1;
}

.is-style-slide-up .wp-block-button__link:hover::before {
	height: 100%;
}

.is-style-slide-up .wp-block-button__link:hover {
	color: var(--wp--preset--color--base);
	transform: scale(1);
}

/* ===========================
   ACCESSIBILITY
   =========================== */

/* Enhanced focus states */
.wp-element-button:focus-visible,
.wp-block-button__link:focus-visible {
	outline: 3px solid var(--wp--preset--color--primary);
	outline-offset: 3px;
	border-radius: 5px;
}

/* Animated focus ring */
@keyframes focus-pulse {
	0%, 100% { outline-offset: 3px; }
	50% { outline-offset: 5px; }
}

.wp-element-button:focus-visible,
.wp-block-button__link:focus-visible {
	animation: focus-pulse 1.5s ease-in-out;
}

/* Respect reduced motion preference */
@media (prefers-reduced-motion: reduce) {
	.wp-element-button,
	.wp-block-button__link,
	.wp-element-button::before,
	.wp-element-button::after,
	.wp-block-button__link::before,
	.wp-block-button__link::after {
		animation-duration: 0.01ms !important;
		animation-iteration-count: 1 !important;
		transition-duration: 0.01ms !important;
	}

	/* Disable transforms for reduced motion */
	.wp-element-button:hover,
	.wp-block-button__link:hover,
	.wp-element-button:active,
	.wp-block-button__link:active {
		transform: none !important;
	}
}

/* ===========================
   PRINT STYLES
   Remove all effects for print
   =========================== */

@media print {
	.wp-element-button,
	.wp-block-button__link {
		transition: none !important;
		transform: none !important;
		box-shadow: none !important;
	}

	.wp-element-button::before,
	.wp-element-button::after,
	.wp-block-button__link::before,
	.wp-block-button__link::after {
		display: none !important;
	}
}