/**
 * WP SOC Design System — Buttons
 * ============================================================
 * One base class (.wp-soc-btn) plus modifier classes for each
 * variant. Sizes are optional modifiers so every button in the
 * theme — hero CTA, form submit, card action — shares the same
 * anatomy and motion.
 * ============================================================
 */

.wp-soc-btn {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: var(--wp-soc-space-2);
	height: 54px;
	padding-inline: var(--wp-soc-space-6);
	border: 1px solid transparent;
	border-radius: var(--wp-soc-radius-sm);
	background: transparent;
	color: var(--wp-soc-color-text);
	font-family: var(--wp-soc-font-body);
	font-size: var(--wp-soc-text-body);
	font-weight: var(--wp-soc-weight-semibold);
	line-height: 1;
	letter-spacing: var(--wp-soc-tracking-normal);
	text-decoration: none;
	white-space: nowrap;
	cursor: pointer;
	appearance: none;
	transition: transform var(--wp-soc-duration-base) var(--wp-soc-ease-out),
		background-color var(--wp-soc-duration-base) var(--wp-soc-ease-out),
		border-color var(--wp-soc-duration-base) var(--wp-soc-ease-out),
		box-shadow var(--wp-soc-duration-base) var(--wp-soc-ease-out),
		color var(--wp-soc-duration-base) var(--wp-soc-ease-out);
}

.wp-soc-btn:focus-visible {
	outline: 2px solid var(--wp-soc-color-primary);
	outline-offset: 3px;
}

.wp-soc-btn:disabled,
.wp-soc-btn[aria-disabled='true'] {
	opacity: 0.45;
	cursor: not-allowed;
	transform: none !important;
	box-shadow: none !important;
}

/* Arrow / icon glyph inside a button — slides on hover */
.wp-soc-btn__icon {
	width: 15px;
	height: 15px;
	flex-shrink: 0;
	transition: transform var(--wp-soc-duration-slow) var(--wp-soc-ease-emphasized);
}

.wp-soc-btn:hover .wp-soc-btn__icon {
	transform: translateX(4px);
}

/* ------------------------------------------------------------ *
 * Primary — the main call to action. Filled, glows on hover, lifts.
 * ------------------------------------------------------------ */

.wp-soc-btn--primary {
	background: var(--wp-soc-color-primary);
	border-color: var(--wp-soc-color-primary);
	color: var(--wp-soc-color-primary-ink);
	box-shadow: 0 18px 36px -18px rgba(var(--wp-soc-color-primary-rgb), 0.55);
}

.wp-soc-btn--primary:hover:not(:disabled) {
	transform: translateY(-3px);
	box-shadow: var(--wp-soc-shadow-glow), 0 22px 40px -16px rgba(var(--wp-soc-color-primary-rgb), 0.6);
}

.wp-soc-btn--primary:active:not(:disabled) {
	transform: translateY(-1px);
}

/* ------------------------------------------------------------ *
 * Secondary — filled with the elevated surface color. Used when a
 * button needs weight but shouldn't compete with the primary action.
 * ------------------------------------------------------------ */

.wp-soc-btn--secondary {
	background: var(--wp-soc-color-surface-elevated);
	border-color: var(--wp-soc-color-border);
	color: var(--wp-soc-color-text);
}

.wp-soc-btn--secondary:hover:not(:disabled) {
	transform: translateY(-3px);
	border-color: var(--wp-soc-color-border-strong);
	background: var(--wp-soc-color-surface-elevated-hover);
	box-shadow: var(--wp-soc-shadow-md);
}

/* ------------------------------------------------------------ *
 * Outline — transparent fill, visible border. The most common
 * secondary action style (e.g. "Explore Services").
 * ------------------------------------------------------------ */

.wp-soc-btn--outline {
	background: transparent;
	border-color: var(--wp-soc-color-border);
	color: var(--wp-soc-color-text);
}

.wp-soc-btn--outline:hover:not(:disabled) {
	transform: translateY(-3px);
	border-color: rgba(255, 255, 255, 0.34);
	background: rgba(255, 255, 255, 0.03);
}

/* ------------------------------------------------------------ *
 * Ghost — no border, no fill, lowest emphasis. Used inline or in
 * dense layouts (card footers, table rows, nav utility actions).
 * ------------------------------------------------------------ */

.wp-soc-btn--ghost {
	height: auto;
	padding-inline: var(--wp-soc-space-2);
	background: transparent;
	border-color: transparent;
	color: var(--wp-soc-color-text-secondary);
}

.wp-soc-btn--ghost:hover:not(:disabled) {
	color: var(--wp-soc-color-text);
}

/* ------------------------------------------------------------ *
 * Icon button — square, centered glyph only. Needs an aria-label
 * on the element since there is no visible text.
 * ------------------------------------------------------------ */

.wp-soc-btn--icon {
	width: 44px;
	height: 44px;
	padding: 0;
	border-radius: var(--wp-soc-radius-sm);
	background: var(--wp-soc-color-surface-elevated);
	border-color: var(--wp-soc-color-border);
	color: var(--wp-soc-color-text-secondary);
}

.wp-soc-btn--icon:hover:not(:disabled) {
	color: var(--wp-soc-color-text);
	border-color: rgba(var(--wp-soc-color-primary-rgb), 0.4);
	background: rgba(var(--wp-soc-color-primary-rgb), 0.06);
}

.wp-soc-btn--icon .wp-soc-btn__icon {
	width: 18px;
	height: 18px;
}

.wp-soc-btn--icon:hover .wp-soc-btn__icon {
	transform: none; /* icon-only buttons don't get the arrow-slide treatment */
}

/* ------------------------------------------------------------ *
 * Size modifiers — apply alongside a variant class
 * ------------------------------------------------------------ */

.wp-soc-btn--sm {
	height: 40px;
	padding-inline: var(--wp-soc-space-4);
	font-size: var(--wp-soc-text-caption);
}

.wp-soc-btn--lg {
	height: 60px;
	padding-inline: var(--wp-soc-space-7);
	font-size: var(--wp-soc-text-body-lg);
}

.wp-soc-btn--icon.wp-soc-btn--sm {
	width: 36px;
	height: 36px;
}

.wp-soc-btn--icon.wp-soc-btn--lg {
	width: 52px;
	height: 52px;
}

/* Full-width utility, primarily for stacked mobile CTAs */
.wp-soc-btn--block {
	width: 100%;
}

/* Button group — consistent gap between adjacent buttons */
.wp-soc-btn-group {
	display: flex;
	flex-wrap: wrap;
	gap: var(--wp-soc-space-4);
}
