/**
 * TourFlow Cinematic Card Styles
 *
 * Dramatic, full-bleed background card with overlay effects for the [tourflow_card] shortcode.
 * Designed for single hero/featured tour display.
 *
 * @package TourFlow
 * @since   1.0-RC2
 */

/* ==========================================================================
   Structure & Animations
   ========================================================================== */

.sky-card-wrapper {
	position: relative;
	width: 100%;
	/* Card height is supplied per-placement by the shortcode as the CSS var
	   --tf-card-height (the `height="..."` attribute, default 450px). Using a
	   variable instead of an inline `height:` lets the media query below swap to
	   a fluid aspect-ratio on phones without an !important arms race.
	   --tf-card-aspect-mobile is the phone shape (4/3 landscape); it can become a
	   shortcode attribute later without touching this rule. */
	--tf-card-aspect-mobile: 4 / 3;
	height: var(--tf-card-height, 450px);
	border-radius: 12px;
	overflow: hidden;
	cursor: pointer;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
	transition: transform 0.3s ease, box-shadow 0.3s ease;
	container-type: inline-size;
}

/* Phones: drop the fixed pixel height (a 450px card is too tall on a ~375px
   screen) and let width drive height via a landscape aspect-ratio. Square-layout
   cards keep their own 1/1 ratio and are unaffected. */
@media (max-width: 768px) {
	.sky-card-wrapper:not(.tourflow-card-square) {
		height: auto;
		aspect-ratio: var(--tf-card-aspect-mobile, 4 / 3);
	}
}

.sky-card-wrapper:hover {
	transform: translateY(-8px);
	box-shadow: 0 20px 40px rgba(20, 171, 196, 0.2); /* Brand color glow - using rgba for opacity */
}

/* Background Zoom Effect */
.sky-card-bg {
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background-size: cover;
	background-position: center;
	transition: transform 0.6s ease;
	z-index: 1;
}

.sky-card-wrapper:hover .sky-card-bg {
	transform: scale(1.1);
}

/* Gradient Overlay */
.sky-card-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(to top, var(--ast-global-color-5, #131739) 0%, rgba(19, 23, 57, 0.6) 60%, transparent 100%);
	z-index: 2;
}

/* ==========================================================================
   Content Styling
   ========================================================================== */

.sky-card-content {
	position: relative;
	z-index: 3;
	height: 100%;
	display: flex;
	flex-direction: column;
	justify-content: flex-end; /* Pushes text to bottom */
	padding: 25px;
}

.sky-card-title {
	color: var(--ast-global-color-2, #ffffff); /* Astra Header/White Text */
	font-family: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
	margin: 0 0 10px 0;
	line-height: 1.2;
	text-shadow: 0 2px 5px rgba(0, 0, 0, 0.8);
	
	/* Default / fallback (Medium equivalent) */
	font-size: 25px;
	font-size: clamp(1.5rem, 8cqw, 2rem);
	font-weight: 700;
}

/* Base size modifiers based on the wrapper class */
.sky-card-grid.sky-text-size-small .sky-card-wrapper .sky-card-title {
	font-size: clamp(0.9rem, 5cqw, 1rem); 
	font-weight: 600;
}
.sky-card-grid.sky-text-size-large .sky-card-wrapper .sky-card-title {
	font-size: clamp(1.5rem, 10cqw, 3.5rem); 
	font-weight: 800;
}
.sky-card-grid.sky-text-size-massive .sky-card-wrapper .sky-card-title {
	font-size: clamp(1.8rem, 13cqw, 5rem); 
	font-weight: 900;
	line-height: 1.05;
	margin-bottom: 5px;
}

.sky-card-desc {
	color: var(--ast-global-color-3, #dddddd); /* Astra Text/Gray */
	margin-bottom: 15px;
	line-height: 1.4;
	opacity: 0.9;
	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
	
	/* Default / fallback (Medium equivalent) */
	font-size: 15px;
	font-size: clamp(0.9rem, 4cqw, 1.1rem);
}

/* Proportionally scale description slightly */
.sky-card-grid.sky-text-size-small .sky-card-wrapper .sky-card-desc {
	font-size: clamp(0.8rem, 3cqw, 0.9rem);
}
.sky-card-grid.sky-text-size-large .sky-card-wrapper .sky-card-desc {
	font-size: clamp(1rem, 5cqw, 1.4rem);
}
.sky-card-grid.sky-text-size-massive .sky-card-wrapper .sky-card-desc {
	font-size: clamp(1.2rem, 7cqw, 1.8rem);
}

/* ==========================================================================
   Meta / Footer
   ========================================================================== */

.sky-card-meta {
	display: flex;
	justify-content: space-between;
	align-items: center;
	gap: 10px;
	border-top: 1px solid rgba(255, 255, 255, 0.2);
	padding-top: 15px;
}

.sky-price {
	color: var(--ast-global-color-2, #ffffff); /* Astra Header/White Text */
	font-weight: 700;
	font-size: 18px;
	text-shadow: 0 1px 3px rgba(0, 0, 0, 0.7);
	opacity: 0;
	transform: translateY(10px);
	transition: opacity 0.3s ease, transform 0.3s ease;
}

/* Info visibility (price + button) is controlled per breakpoint by grid
   modifier classes: sky-info-d-{visible|hover|hidden} for desktop and
   sky-info-m-{visible|hidden} for mobile. The base rules above keep price and
   button hidden (opacity:0); the rules below reveal them per chosen state.

   DESKTOP (>768px) — three states:
     visible → always shown; hover → shown on :hover; hidden → never shown. */
.sky-info-d-visible .sky-price {
	opacity: 1;
	transform: translateY(0);
}

.sky-info-d-hover .sky-card-wrapper:hover .sky-price {
	opacity: 1;
	transform: translateY(0);
}

.sky-price del {
	opacity: 0.6; /* Dimmed original price */
	font-size: 14px;
	margin-right: 8px;
}

.sky-price ins {
	text-decoration: none;
}

.sky-action-icon {
	color: var(--ast-global-color-0, #14abc4); /* Astra Brand Color */
	font-size: 24px;
	transition: transform 0.3s;
}

.sky-card-wrapper:hover .sky-action-icon {
	transform: translateX(5px);
}

/* RC8: Smart Action Button */
.sky-card-button {
	display: inline-block;
	padding: 8px 14px;
	background-color: var(--ast-global-color-0, #14abc4);
	color: var(--ast-global-color-2, #ffffff);
	font-weight: 600;
	font-size: 13px;
	white-space: nowrap; /* keep the label on one line; smaller padding above gives the price room */
	text-decoration: none;
	border-radius: 4px;
	transition: all 0.3s ease;
	opacity: 0;
	transform: translateY(10px);
	pointer-events: none;
	cursor: pointer;
	-webkit-user-select: none;
	user-select: none;
}

.sky-info-d-visible .sky-card-button {
	opacity: 1;
	transform: translateY(0);
	pointer-events: auto;
}

.sky-info-d-hover .sky-card-wrapper:hover .sky-card-button {
	opacity: 1;
	transform: translateY(0);
	pointer-events: auto;
}

.sky-card-button:hover {
	background-color: var(--ast-global-color-1, #108a9e);
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(20, 171, 196, 0.3);
}

/* ==========================================================================
   Grid Layout
   ========================================================================== */

.sky-card-grid {
	display: grid;
	gap: 24px;
	margin: 2em 0;
	/* Dynamically bound columns from shortcode, fallback to 3 */
	grid-template-columns: repeat(var(--tourflow-grid-cols, 3), 1fr);
}

/* Fallbacks & legacy static classes */
.sky-card-grid-columns-1 {
	grid-template-columns: 1fr;
}

.sky-card-grid-columns-2 {
	grid-template-columns: repeat(2, 1fr);
}

.sky-card-grid-columns-3 {
	grid-template-columns: repeat(var(--tourflow-grid-cols, 3), 1fr);
}

.sky-card-grid-columns-4 {
	grid-template-columns: repeat(var(--tourflow-grid-cols, 4), 1fr);
}

/* ==========================================================================
   Sale Badge
   ========================================================================== */

.sky-badge-sale {
	position: absolute;
	top: 15px;
	right: 15px;
	z-index: 4;
	background-color: #F59E0B; /* Amber */
	color: #000;
	font-weight: 800;
	font-size: 11px;
	padding: 4px 10px;
	border-radius: 4px;
	text-transform: uppercase;
	letter-spacing: 0.5px;
}

/* ==========================================================================
   Responsive Design
   ========================================================================== */

/* Tablet adjustments */
@media (max-width: 992px) {
	.sky-card-content {
		padding: 20px;
	}

	.sky-card-title {
		font-size: 20px;
	}

	.sky-card-desc {
		font-size: 13px;
	}

	/* Grid responsive: 3-4 columns become 2.
	   If the user explicitly requested 1 column initially, min() keeps it at 1.
	   Otherwise, cap it at 2 columns for tablet view. */
	.sky-card-grid {
		grid-template-columns: repeat(min(var(--tourflow-grid-cols, 3), 2), 1fr);
	}
	
	.sky-card-grid-columns-3,
	.sky-card-grid-columns-4 {
		grid-template-columns: repeat(min(var(--tourflow-grid-cols, 3), 2), 1fr);
	}
}

/* Mobile adjustments */
@media (max-width: 768px) {
	.sky-card-wrapper {
		border-radius: 8px;
	}

	/* MOBILE (<=768px) info visibility — two states only (no hover on touch).
	   These override the desktop sky-info-d-* rules within this breakpoint, so
	   mobile is controlled solely by sky-info-m-*. The :hover form on the hidden
	   state covers hybrid touch+hover devices. */
	.sky-info-m-visible .sky-price,
	.sky-info-m-visible .sky-card-button {
		opacity: 1;
		transform: translateY(0);
	}

	.sky-info-m-visible .sky-card-button {
		pointer-events: auto;
	}

	.sky-info-m-hidden .sky-price,
	.sky-info-m-hidden .sky-card-wrapper:hover .sky-price,
	.sky-info-m-hidden .sky-card-button,
	.sky-info-m-hidden .sky-card-wrapper:hover .sky-card-button {
		opacity: 0;
		transform: translateY(10px);
	}

	.sky-info-m-hidden .sky-card-button,
	.sky-info-m-hidden .sky-card-wrapper:hover .sky-card-button {
		pointer-events: none;
	}

	.sky-card-content {
		padding: 18px;
	}

	.sky-card-title {
		font-size: 18px;
	}

	.sky-card-desc {
		font-size: 12px;
		margin-bottom: 12px;
	}

	.sky-price {
		font-size: 16px;
	}

	.sky-action-icon {
		font-size: 20px;
	}

	.sky-badge-sale {
		top: 12px;
		right: 12px;
		font-size: 10px;
		padding: 3px 8px;
	}

	/* Grid responsive: All grids become single column */
	.sky-card-grid-columns-2,
	.sky-card-grid-columns-3,
	.sky-card-grid-columns-4 {
		grid-template-columns: 1fr;
	}

	/* Single-column cards otherwise span the full viewport width edge-to-edge.
	   Add side padding on the grid container (not margin on the cards) so the
	   inter-card gap stays consistent while both sides get breathing room. */
	.sky-card-grid {
		padding-left: 16px;
		padding-right: 16px;
	}

	.sky-card-grid {
		gap: 16px;
	}
}

/* ==========================================================================
   Accessibility
   ========================================================================== */

.sky-card-wrapper:focus {
	outline: 3px solid var(--ast-global-color-0, #14abc4); /* Astra Brand Color */
	outline-offset: 2px;
}

.sky-card-wrapper:focus:not(:focus-visible) {
	outline: none;
}

.sky-card-wrapper:focus-visible {
	outline: 3px solid var(--ast-global-color-0, #14abc4); /* Astra Brand Color */
	outline-offset: 2px;
}

/* ==========================================================================
   Error Message
   ========================================================================== */

.tourflow-card-error {
	padding: 1rem;
	background: #fee;
	border: 1px solid #fcc;
	border-radius: 4px;
	color: #c33;
	font-weight: 600;
	text-align: center;
	margin: 1rem 0;
}

/* ==========================================================================
   Print Styles
   ========================================================================== */

@media print {
	.sky-card-wrapper {
		box-shadow: none;
	}

	.sky-badge-sale {
		background: #fff;
		color: #000;
		border: 1px solid #000;
	}

	.sky-action-icon {
		display: none;
	}
}

/* ==========================================================================
   Infinite Scroll Loading Indicator
   ========================================================================== */

@keyframes tourflow-spin {
	from {
		transform: rotate(0deg);
	}
	to {
		transform: rotate(360deg);
	}
}

.tourflow-loading {
	opacity: 0.7;
}

.tourflow-spinner {
	/* Animation defined inline in shortcode for Astra color compatibility */
}