/**
 * 3D Model Viewer Styles
 *
 * @package uashelters
 */

.model-viewer-section {
	position: relative;
	width: 100%;
	background: #ffffff;
}

.model-viewer {
	position: relative;
	width: 100%;
	height: 550px;
	max-height: 600px;
	overflow: hidden;
	background: #ffffff;
	transition: height 0.6s cubic-bezier(0.16, 1, 0.3, 1), max-height 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.model-viewer.is-active {
	height: 800px;
	max-height: 800px;
}

.model-viewer__canvas {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	overflow: hidden;
	touch-action: none;
	user-select: none;
	-webkit-user-select: none;
	-webkit-touch-callout: none;
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;
}

.model-viewer.is-active .model-viewer__canvas {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
}

.model-viewer__canvas canvas {
	display: block;
	width: 100%;
	height: 100%;
	outline: none;
	touch-action: none;
}

/* Static Poster / Overlay (Idle state before 3D loads) */
.model-viewer__poster {
	position: absolute;
	inset: 0;
	z-index: 15;
	display: flex;
	align-items: center;
	justify-content: center;
	background: #ffffff;
	padding: 40px 20px;
	transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.4s;
	cursor: pointer;
}

.model-viewer.is-active .model-viewer__poster {
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
}

.model-viewer__poster-media {
	position: relative;
	width: 100%;
	max-width: 960px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.model-viewer__poster-img {
	display: block;
	width: auto;
	max-width: 100%;
	height: auto;
	max-height: min(65vh, 550px);
	object-fit: contain;
	transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
	pointer-events: none;
}

.model-viewer__poster:hover .model-viewer__poster-img {
	transform: scale(1.02);
}

/* Play Button */
.model-viewer__play-btn {
	position: absolute;
	z-index: 16;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 14px;
	padding: 12px 28px 12px 16px;
	border: 0;
	border-radius: 100px;
	background: #000000;
	color: #ffffff;
	font-family: var(--font-main, 'Gilroy', sans-serif);
	font-size: 16px;
	font-weight: 600;
	cursor: pointer;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
	transition: background-color 0.25s ease, transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.25s ease;
}

.model-viewer__play-icon {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	border-radius: 50%;
	background: var(--color-primary, #FF9500);
	color: #000000;
	flex-shrink: 0;
	transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.model-viewer__play-icon svg {
	width: 22px;
	height: 22px;
	margin-left: 2px;
}

.model-viewer__play-btn:hover {
	background: #1a1a1a;
	transform: translateY(-3px) scale(1.03);
	box-shadow: 0 14px 40px rgba(0, 0, 0, 0.38);
}

.model-viewer__play-btn:hover .model-viewer__play-icon {
	transform: scale(1.1);
}

.model-viewer__play-btn:active {
	transform: translateY(0) scale(1);
}

/* Close Button [X] */
.model-viewer__close-btn {
	position: absolute;
	top: 24px;
	right: clamp(16px, 2.5vw, 32px);
	z-index: 30;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 46px;
	height: 46px;
	padding: 0;
	border: 0;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.85);
	color: #ffffff;
	cursor: pointer;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
	backdrop-filter: blur(10px);
	-webkit-backdrop-filter: blur(10px);
	opacity: 0;
	visibility: hidden;
	pointer-events: none;
	transform: scale(0.85);
	transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s, background-color 0.2s, box-shadow 0.2s;
}

.model-viewer__close-btn {
	--close-btn-offset-top: calc(var(--header-height-desktop, 80px) + 18px);
}

body.admin-bar .model-viewer__close-btn {
	--close-btn-offset-top: calc(var(--header-height-desktop, 80px) + 32px + 18px);
}

@media (max-width: 782px) {
	.model-viewer__close-btn {
		--close-btn-offset-top: calc(var(--header-height-mobile, 60px) + 14px);
	}
	body.admin-bar .model-viewer__close-btn {
		--close-btn-offset-top: calc(var(--header-height-mobile, 60px) + 46px + 14px);
	}
}

/* Visibility when 3D viewer is active */
.model-viewer-section.is-active .model-viewer__close-btn,
.model-viewer.is-active .model-viewer__close-btn,
.model-viewer.is-active~.model-viewer__close-btn {
	opacity: 1;
	visibility: visible;
	pointer-events: auto;
	transform: scale(1);
}

/* Fixed state below header while inside 3D section */
.model-viewer__close-btn.is-fixed {
	position: fixed;
	top: var(--close-btn-offset-top);
	right: clamp(16px, 2.5vw, 32px);
	z-index: 990;
}

/* Docked at bottom of 3D section when scrolling past it */
.model-viewer__close-btn.is-bottom {
	position: absolute;
	top: auto;
	bottom: max(36px, calc(env(safe-area-inset-bottom, 20px) + 20px));
	right: clamp(16px, 2.5vw, 32px);
	z-index: 25;
}

.model-viewer__close-btn:hover {
	background: #000000;
	color: var(--color-primary, #FF9500);
	transform: scale(1.08);
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.45);
}

.model-viewer__close-btn:active {
	transform: scale(0.96);
}

/* Only show actions bar when 3D viewer is active */
.model-viewer:not(.is-active)~.model-viewer__actions,
.model-viewer:not(.is-active) .model-viewer__actions {
	display: none !important;
}

.model-viewer__actions {
	position: absolute;
	z-index: 10;
	left: 16px;
	right: 16px;
	bottom: max(20px, env(safe-area-inset-bottom, 20px));
	display: flex;
	justify-content: center;
	pointer-events: none;
	opacity: 0;
	visibility: hidden;
	transform: translateY(16px);
	transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}

/* Active fixed state when scrolling through the 3D section */
.model-viewer__actions.is-fixed {
	position: fixed;
	z-index: 99;
	left: 16px;
	right: 16px;
	bottom: max(20px, env(safe-area-inset-bottom, 20px));
	opacity: 1;
	visibility: visible;
	pointer-events: none;
	transform: translateY(0);
}

/* Docked at bottom of 3D section when scrolling past it */
.model-viewer__actions.is-bottom {
	position: absolute;
	z-index: 10;
	left: 16px;
	right: 16px;
	bottom: max(20px, env(safe-area-inset-bottom, 20px));
	opacity: 1;
	visibility: visible;
	pointer-events: none;
	transform: translateY(0);
}

.model-viewer__action {
	pointer-events: auto;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	max-width: 320px;
	height: 48px;
	padding: 0 24px;
	border: 0;
	border-radius: 100px;
	background: #000000;
	color: #ffffff;
	font-family: var(--font-main, 'Gilroy', sans-serif);
	font-size: 16px;
	font-weight: 500;
	line-height: 1;
	cursor: pointer;
	transition: background-color var(--transition-base, 0.25s ease), opacity 0.3s ease, transform 0.2s ease, box-shadow 0.2s ease;
	-webkit-tap-highlight-color: transparent;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
}

.model-viewer__action:hover {
	opacity: 0.85;
	transform: translateY(-2px);
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35);
}

.model-viewer__action:active {
	transform: translateY(0);
}

/* Loading indicator */
.model-viewer__loader {
	position: absolute;
	inset: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	gap: 12px;
	background: rgba(255, 255, 255, 0.9);
	z-index: 5;
	transition: opacity 0.4s ease, visibility 0.4s ease;
	pointer-events: none;
}

.model-viewer__loader.is-hidden {
	opacity: 0;
	visibility: hidden;
}

.model-viewer__spinner {
	width: 36px;
	height: 36px;
	border: 3px solid rgba(0, 0, 0, 0.1);
	border-top-color: var(--color-primary, #FF9500);
	border-radius: 50%;
	animation: modelViewerSpin 0.8s linear infinite;
}

@keyframes modelViewerSpin {
	to {
		transform: rotate(360deg);
	}
}

.model-viewer__loader-text {
	font-family: var(--font-main, 'Gilroy', sans-serif);
	font-size: 14px;
	color: #666666;
	font-weight: 500;
}

@media (min-width: 768px) {
	.model-viewer__actions {
		left: 50%;
		right: auto;
		bottom: 36px;
		transform: translateX(-50%) translateY(16px);
	}

	.model-viewer__actions.is-fixed {
		left: 50%;
		right: auto;
		bottom: 36px;
		transform: translateX(-50%) translateY(0);
	}

	.model-viewer__actions.is-bottom {
		left: 50%;
		right: auto;
		bottom: 36px;
		transform: translateX(-50%) translateY(0);
	}

	.model-viewer__action {
		width: auto;
		min-width: 220px;
		height: 64px;
		padding: 0 40px;
		font-size: 22px;
		font-weight: 600;
	}

	.model-viewer__close-btn {
		--close-btn-offset-top: calc(var(--header-height-desktop, 80px) + 18px);
		top: var(--close-btn-offset-top);
		right: 32px;
		width: 52px;
		height: 52px;
	}

	.model-viewer__play-btn {
		padding: 16px 36px 16px 20px;
		font-size: 18px;
	}

	.model-viewer__play-icon {
		width: 48px;
		height: 48px;
	}

	.model-viewer__play-icon svg {
		width: 24px;
		height: 24px;
	}
}

@media (max-width: 767px) {
	.model-viewer {
		height: 320px;
		max-height: 320px;
		min-height: 320px;
		transition: height 0.5s cubic-bezier(0.16, 1, 0.3, 1), max-height 0.5s cubic-bezier(0.16, 1, 0.3, 1);
	}

	.model-viewer.is-active {
		height: min(650px, 85vh);
		max-height: 800px;
		min-height: 520px;
	}

	.model-viewer__poster {
		padding: 16px 12px;
	}

	.model-viewer__poster-img {
		max-height: 200px;
	}

	.model-viewer__play-btn {
		padding: 8px 18px 8px 10px;
		font-size: 13px;
		gap: 10px;
	}

	.model-viewer__play-icon {
		width: 32px;
		height: 32px;
	}

	.model-viewer__play-icon svg {
		width: 16px;
		height: 16px;
	}

	.model-viewer__close-btn {
		top: 14px !important;
		right: 14px !important;
		width: 38px;
		height: 38px;
		position: absolute !important;
	}

	.model-viewer__close-btn svg {
		width: 16px;
		height: 16px;
	}

	.model-viewer__actions {
		bottom: 12px !important;
		left: 16px !important;
		right: 16px !important;
		position: absolute !important;
		transform: none !important;
	}

	.model-viewer__action {
		height: 38px;
		max-width: 200px;
		font-size: 13px;
		padding: 0 16px;
		margin: 0 auto;
	}
}