/*
 * Smart Pin CTA – Frontend Styles
 * Mobile-first responsive design.
 */

:root {
	--spc-accent: #e60023;
	/* Static fallbacks for accent-derived colours.
	   These work on all browsers without color-mix() support.
	   When --spc-accent is overridden by the inline style from PHP,
	   these fallbacks remain close enough visually. */
	--spc-accent-soft: rgba(230, 0, 35, 0.1);
	--spc-accent-hover: #c4001e;
	--spc-text: #333;
	--spc-text-light: #666;
	--spc-border: #e5e5e5;
	--spc-bg-subtle: #fafafa;
	--spc-radius: 4px;
}

/* ===================================================================
   Shared
   =================================================================== */

.spc-cta {
	margin: 1.75em 0;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
	line-height: 1.5;
	-webkit-font-smoothing: antialiased;
}

.spc-cta__link {
	display: flex;
	align-items: center;
	gap: 10px;
	text-decoration: none;
	color: var(--spc-text);
	transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
	cursor: pointer;
}

.spc-cta__link:hover,
.spc-cta__link:focus {
	text-decoration: none;
}

.spc-cta__text {
	font-size: 0.95rem;
	font-weight: 400;
}

.spc-icon {
	flex-shrink: 0;
	width: 20px;
	height: 20px;
	color: var(--spc-accent);
	transition: transform 0.2s ease;
}

.spc-cta__link:hover .spc-icon {
	transform: scale(1.1);
}

/* ===================================================================
   Style: Callout (left-border accent)
   =================================================================== */

.spc-cta--callout {
	border-left: 3px solid var(--spc-accent);
	border-radius: 0 var(--spc-radius) var(--spc-radius) 0;
	background: var(--spc-bg-subtle);
}

.spc-cta--callout .spc-cta__link {
	padding: 1rem 1.25rem;
}

.spc-cta--callout .spc-cta__link:hover {
	background: var(--spc-accent-soft);
}

/* ===================================================================
   Style: Divider (centered between decorative lines)
   =================================================================== */

.spc-cta--divider {
	text-align: center;
	position: relative;
	padding: 1.25rem 0;
}

.spc-cta--divider::before,
.spc-cta--divider::after {
	content: "";
	display: block;
	height: 1px;
	background: var(--spc-border);
	position: absolute;
	left: 0;
	right: 0;
}

.spc-cta--divider::before {
	top: 0;
}

.spc-cta--divider::after {
	bottom: 0;
}

.spc-cta--divider .spc-cta__link {
	display: inline-flex;
	justify-content: center;
	gap: 8px;
	color: var(--spc-text-light);
}

.spc-cta--divider .spc-cta__link:hover {
	color: var(--spc-accent);
}

.spc-cta--divider .spc-cta__text {
	font-size: 0.9rem;
	letter-spacing: 0.02em;
}

/* ===================================================================
   Style: Minimal (icon + text, no decoration)
   =================================================================== */

.spc-cta--minimal {
	/* No background, no border */
}

.spc-cta--minimal .spc-cta__link {
	gap: 8px;
	color: var(--spc-text-light);
}

.spc-cta--minimal .spc-cta__link:hover {
	color: var(--spc-accent);
}

.spc-cta--minimal .spc-cta__text {
	font-size: 0.9rem;
	font-style: italic;
}

/* ===================================================================
   Style: Card (subtle bordered card)
   =================================================================== */

.spc-cta--card {
	border: 1px solid var(--spc-border);
	border-radius: 6px;
	background: #fff;
	box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.spc-cta--card .spc-cta__link {
	padding: 1rem 1.25rem;
	border-radius: inherit;
}

.spc-cta--card .spc-cta__link:hover {
	box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.spc-cta--card:hover {
	border-color: var(--spc-accent);
}

/* ===================================================================
   Floating Button
   =================================================================== */

.spc-float {
	position: fixed;
	z-index: 99999;
	bottom: 20px;
	display: flex;
	align-items: center;
	gap: 6px;
	background: var(--spc-accent);
	color: #fff;
	border-radius: 50px;
	padding: 10px 16px;
	font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
	font-size: 13px;
	font-weight: 600;
	letter-spacing: 0.02em;
	text-decoration: none;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
	cursor: pointer;
	opacity: 0;
	transform: translateY(20px);
	transition: opacity 0.3s ease, transform 0.3s ease, background 0.2s ease, box-shadow 0.2s ease;
	pointer-events: none;
}

.spc-float--visible {
	opacity: 1;
	transform: translateY(0);
	pointer-events: auto;
}

.spc-float:hover {
	background: var(--spc-accent-hover);
	box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
	color: #fff;
	text-decoration: none;
}

.spc-float--right {
	right: 20px;
}

.spc-float--left {
	left: 20px;
}

.spc-float .spc-icon {
	width: 16px;
	height: 16px;
	color: #fff;
}

.spc-float__text {
	line-height: 1;
}

/* ===================================================================
   Responsive – Tablet
   =================================================================== */

@media (min-width: 768px) {
	.spc-cta {
		margin: 2em 0;
	}

	.spc-cta--callout .spc-cta__link,
	.spc-cta--card .spc-cta__link {
		padding: 1.1rem 1.5rem;
	}

	.spc-cta__text {
		font-size: 1rem;
	}
}

/* ===================================================================
   Responsive – Mobile (fine-tuning)
   =================================================================== */

@media (max-width: 480px) {
	.spc-cta {
		margin: 1.25em 0;
	}

	.spc-cta--callout .spc-cta__link,
	.spc-cta--card .spc-cta__link {
		padding: 0.875rem 1rem;
	}

	.spc-cta--divider {
		padding: 1rem 0;
	}

	.spc-cta__text {
		font-size: 0.875rem;
	}

	/* Bigger touch targets on mobile */
	.spc-float {
		bottom: 16px;
		padding: 12px 18px;
		font-size: 14px;
	}

	.spc-float--right {
		right: 16px;
	}

	.spc-float--left {
		left: 16px;
	}

	.spc-float .spc-icon {
		width: 18px;
		height: 18px;
	}
}

/* Ensure minimum touch target size for accessibility */
@media (pointer: coarse) {
	.spc-cta__link {
		min-height: 44px;
	}

	.spc-float {
		min-height: 44px;
		min-width: 44px;
	}
}

/* ===================================================================
   Print – hide CTA elements
   =================================================================== */

@media print {
	.spc-cta,
	.spc-float {
		display: none !important;
	}
}

/* ===================================================================
   Image click to pin
   =================================================================== */

.spc-image-pin-enabled .entry-content img:not([data-pin-nopin]),
.spc-image-pin-enabled .post-content img:not([data-pin-nopin]),
.spc-image-pin-enabled .ss-post-content img:not([data-pin-nopin]),
.spc-image-pin-enabled .ss-single-post img:not([data-pin-nopin]),
.spc-image-pin-enabled article.post img:not([data-pin-nopin]),
.spc-image-pin-enabled article.type-post img:not([data-pin-nopin]) {
	cursor: pointer;
	transition: opacity 0.2s ease;
}

.spc-image-pin-enabled .entry-content img:not([data-pin-nopin]):hover,
.spc-image-pin-enabled .post-content img:not([data-pin-nopin]):hover,
.spc-image-pin-enabled .ss-post-content img:not([data-pin-nopin]):hover,
.spc-image-pin-enabled .ss-single-post img:not([data-pin-nopin]):hover,
.spc-image-pin-enabled article.post img:not([data-pin-nopin]):hover,
.spc-image-pin-enabled article.type-post img:not([data-pin-nopin]):hover {
	opacity: 0.88;
}

/* Don't change cursor/opacity on images inside our CTA */
.spc-image-pin-enabled .spc-cta img,
.spc-image-pin-enabled .spc-float img {
	cursor: default;
	opacity: 1 !important;
}

/* ===================================================================
   Reduced motion
   =================================================================== */

@media (prefers-reduced-motion: reduce) {
	.spc-float,
	.spc-icon,
	.spc-cta__link,
	.spc-image-pin-enabled .entry-content img,
	.spc-image-pin-enabled .post-content img,
	.spc-image-pin-enabled .ss-post-content img,
	.spc-image-pin-enabled .ss-single-post img,
	.spc-image-pin-enabled article.post img,
	.spc-image-pin-enabled article.type-post img {
		transition: none;
	}
}