/**
 * Book Flip Shortcode Styles
 * Two-page spread with realistic page-turn animations
 */

.shortcodeglut-book-flip-wrapper {
	position: relative;
	width: 100%;
	max-width: 1200px;
	margin: 60px auto;
	padding: 0 20px 100px;
	box-sizing: border-box;
}

/* Book Container - holds all pages and spine */
.shortcodeglut-book-container {
	position: relative;
	width: 100%;
	max-width: 1000px;
	height: 500px;
	margin: 0 auto;
	perspective: 2500px;
}

/* Left Intro Page (shown initially) */
.shortcodeglut-left-intro {
	position: absolute;
	top: 0;
	left: 0;
	width: calc(50% - 20px);
	height: 100%;
	background: linear-gradient(135deg, #f4e4bc 0%, #e8d4a8 100%);
	border-radius: 12px 0 0 12px;
	box-shadow: -5px 5px 20px rgba(0, 0, 0, 0.2);
	overflow: hidden;
	transition: opacity 0.4s ease;
}

.shortcodeglut-left-intro.hidden {
	opacity: 0;
	visibility: hidden;
}

.shortcodeglut-intro-content {
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 40px;
	text-align: center;
	position: relative;
}

.shortcodeglut-intro-content::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 20px;
	background: linear-gradient(90deg, rgba(0,0,0,0.1), transparent);
}

.shortcodeglut-intro-icon {
	font-size: 64px;
	margin-bottom: 20px;
}

.shortcodeglut-intro-title {
	font-size: 32px;
	font-weight: 700;
	color: #3d2314;
	margin-bottom: 10px;
}

.shortcodeglut-intro-subtitle {
	font-size: 16px;
	color: #5c3a24;
}

/* Book Spine */
.shortcodeglut-book-spine {
	position: absolute;
	left: 50%;
	top: 0;
	bottom: 0;
	width: 40px;
	background: linear-gradient(90deg, #3d2314 0%, #5c3a24 50%, #3d2314 100%);
	transform: translateX(-50%);
	border-radius: 6px;
	box-shadow: 0 0 30px rgba(0, 0, 0, 0.4);
	z-index: 100;
	display: flex;
	align-items: center;
	justify-content: center;
}

.spine-text {
	font-size: 11px;
	font-weight: 700;
	color: #f4e4bc;
	letter-spacing: 4px;
	writing-mode: vertical-rl;
	text-orientation: mixed;
	transform: rotate(180deg);
}

/* Product Pages (positioned on right side) */
.shortcodeglut-page-right {
	position: absolute;
	top: 0;
	left: 50%;
	margin-left: 20px;
	width: calc(50% - 20px);
	height: 100%;
	transform-style: preserve-3d;
	transform-origin: left center;
	transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1), opacity 0.4s ease, visibility 0.4s;
	cursor: pointer;
	opacity: 0;
	visibility: hidden;
}

.shortcodeglut-page-right.visible {
	opacity: 1;
	visibility: visible;
}

.shortcodeglut-page-right.flipped {
	transform: rotateY(-180deg);
}

/* Page Front */
.shortcodeglut-page-front {
	position: absolute;
	width: 100%;
	height: 100%;
	backface-visibility: hidden;
	border-radius: 0 12px 12px 0;
	overflow: hidden;
	box-shadow: 5px 5px 20px rgba(0, 0, 0, 0.2);
}

.shortcodeglut-page-cover {
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 40px;
	text-align: center;
	position: relative;
}

.shortcodeglut-page-cover::before {
	content: '';
	position: absolute;
	left: 0;
	top: 0;
	bottom: 0;
	width: 20px;
	background: linear-gradient(90deg, rgba(0,0,0,0.3), transparent);
}

/* Page Back */
.shortcodeglut-page-back {
	position: absolute;
	width: 100%;
	height: 100%;
	backface-visibility: hidden;
	transform: rotateY(180deg);
	border-radius: 12px 0 0 12px;
	overflow: hidden;
	background: linear-gradient(135deg, #f4e4bc 0%, #e8d4a8 100%);
	box-shadow: -5px 5px 20px rgba(0, 0, 0, 0.2);
}

.shortcodeglut-page-back::before {
	content: '';
	position: absolute;
	right: 0;
	top: 0;
	bottom: 0;
	width: 20px;
	background: linear-gradient(-90deg, rgba(0,0,0,0.1), transparent);
}

/* Page Content */
.shortcodeglut-page-content {
	width: 100%;
	height: 100%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	padding: 40px;
	text-align: center;
}

/* Page Cover Elements */
.shortcodeglut-page-icon {
	width: 80px;
	height: 80px;
	background: rgba(255, 255, 255, 0.2);
	border-radius: 20px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 25px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.shortcodeglut-page-icon svg {
	width: 40px;
	height: 40px;
	fill: #fff;
}

.shortcodeglut-page-number {
	font-size: 16px;
	font-weight: 700;
	color: rgba(255, 255, 255, 0.6);
	margin-bottom: 10px;
}

.shortcodeglut-page-title {
	font-size: 22px;
	font-weight: 700;
	color: #fff;
	margin-bottom: 15px;
	line-height: 1.3;
}

.shortcodeglut-page-hint {
	font-size: 14px;
	color: rgba(255, 255, 255, 0.8);
	margin-top: 20px;
}

/* Front page elements (on gradient background) */
.shortcodeglut-page-cover .shortcodeglut-page-price {
	color: #fff;
	text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.shortcodeglut-page-cover .shortcodeglut-page-price del {
	color: rgba(255, 255, 255, 0.7);
}

.shortcodeglut-page-cover .shortcodeglut-page-price ins {
	color: #fff;
}

.shortcodeglut-page-cover .shortcodeglut-page-desc {
	color: rgba(255, 255, 255, 0.9);
}

.shortcodeglut-page-cover .shortcodeglut-page-btn {
	background: #fff;
	color: #3d2314;
}

/* Back Page Elements */
.shortcodeglut-back-number {
	font-size: 14px;
	font-weight: 700;
	color: rgba(61, 35, 20, 0.4);
	margin-bottom: 8px;
}

.shortcodeglut-back-title {
	font-size: 18px;
	font-weight: 700;
	color: #3d2314;
	line-height: 1.3;
	margin-bottom: 15px;
}

.shortcodeglut-back-icon {
	width: 60px;
	height: 60px;
	background: rgba(102, 126, 234, 0.1);
	border-radius: 16px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 20px;
}

.shortcodeglut-back-icon svg {
	width: 30px;
	height: 30px;
	fill: #667eea;
}

.shortcodeglut-page-price {
	font-size: 32px;
	font-weight: 800;
	color: #667eea;
	margin-bottom: 20px;
}

.shortcodeglut-page-price del {
	font-size: 20px;
	color: #999;
	margin-right: 5px;
}

.shortcodeglut-page-price ins {
	text-decoration: none;
	color: #e74c3c;
}

.shortcodeglut-page-desc {
	font-size: 15px;
	line-height: 1.6;
	color: #5c3a24;
	margin-bottom: 25px;
}

.shortcodeglut-page-btn {
	display: inline-block;
	padding: 14px 28px;
	background: #3d2314;
	color: #f4e4bc;
	text-decoration: none;
	border-radius: 8px;
	font-size: 15px;
	font-weight: 600;
	transition: all 0.2s;
}

.shortcodeglut-page-btn:hover {
	background: #5c3a24;
	transform: translateY(-2px);
}

/* Front page button (white) */
.shortcodeglut-page-cover .shortcodeglut-page-btn {
	background: #fff;
	color: #3d2314;
}

.shortcodeglut-page-cover .shortcodeglut-page-btn:hover {
	background: rgba(255, 255, 255, 0.9);
}

/* Navigation */
.shortcodeglut-book-nav {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 50px;
	margin-top: 50px;
	padding: 0 20px;
}

.shortcodeglut-nav-btn {
	display: flex;
	align-items: center;
	gap: 10px;
	padding: 14px 28px;
	background: rgba(61, 35, 20, 0.1);
	color: #3d2314;
	border: 2px solid rgba(61, 35, 20, 0.2);
	border-radius: 10px;
	font-size: 15px;
	font-weight: 600;
	cursor: pointer;
	transition: all 0.2s;
}

.shortcodeglut-nav-btn:hover:not(:disabled) {
	background: rgba(61, 35, 20, 0.2);
	border-color: rgba(61, 35, 20, 0.3);
	transform: translateY(-2px);
}

.shortcodeglut-nav-btn:disabled {
	opacity: 0.4;
	cursor: not-allowed;
}

.nav-arrow {
	font-size: 18px;
}

.shortcodeglut-page-indicator {
	font-size: 16px;
	font-weight: 600;
	color: #3d2314;
	letter-spacing: 1px;
}

.current-page {
	color: #667eea;
	font-size: 20px;
}

.total-pages {
	color: #999;
}

/* Empty State */
.shortcodeglut-book-flip-empty,
.shortcodeglut-book-flip-placeholder,
.shortcodeglut-error {
	text-align: center;
	padding: 40px;
	color: #666;
}

/* Responsive */
@media (max-width: 900px) {
	.shortcodeglut-book-flip-wrapper {
		max-width: 100%;
		padding: 0 15px 80px;
	}

	.shortcodeglut-book-container {
		height: 400px;
	}

	.shortcodeglut-left-intro,
	.shortcodeglut-page-right {
		width: calc(50% - 10px);
	}

	.shortcodeglut-page-right {
		margin-left: 10px;
	}

	.shortcodeglut-book-spine {
		width: 20px;
	}
}

@media (max-width: 600px) {
	.shortcodeglut-book-container {
		height: 350px;
	}

	.shortcodeglut-page-icon {
		width: 60px;
		height: 60px;
	}

	.shortcodeglut-page-icon svg {
		width: 30px;
		height: 30px;
	}

	.shortcodeglut-page-title,
	.shortcodeglut-intro-title {
		font-size: 18px;
	}

	.shortcodeglut-back-title {
		font-size: 16px;
	}

	.shortcodeglut-page-price {
		font-size: 24px;
	}

	.shortcodeglut-page-desc {
		font-size: 13px;
	}

	.shortcodeglut-book-nav {
		gap: 20px;
		padding: 0 10px;
	}

	.shortcodeglut-nav-btn {
		padding: 10px 16px;
		font-size: 13px;
	}

	.nav-text {
		display: none;
	}
}