/**
 * Floating Video – Frontend Styles
 *
 * A round circle play button at bottom-left that opens a popup video player.
 *
 * @package RSFV
 */

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

.rsfv-floating-btn {
	position: fixed;
	bottom: 30px;
	left: 30px;
	z-index: 999990;
	width: 60px;
	height: 60px;
	border-radius: 50%;
	background: #008710;
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 4px 15px rgba(0, 0, 0, 0.25);
	transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
	-webkit-tap-highlight-color: transparent;
}

.rsfv-floating-btn:hover {
	transform: scale(1.1);
	box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
	background: #006d0e;
}

.rsfv-floating-btn:focus {
	outline: 2px solid #fff;
	outline-offset: 2px;
}

.rsfv-floating-btn:active {
	transform: scale(0.95);
}

/* Play icon (CSS triangle) */
.rsfv-floating-btn__icon {
	width: 0;
	height: 0;
	border-style: solid;
	border-width: 10px 0 10px 18px;
	border-color: transparent transparent transparent #fff;
	margin-left: 3px;
}

/* Pulse ring animation */
.rsfv-floating-btn::before {
	content: '';
	position: absolute;
	top: -4px;
	left: -4px;
	right: -4px;
	bottom: -4px;
	border-radius: 50%;
	border: 2px solid #008710;
	animation: rsfv-pulse 2s ease-out infinite;
	opacity: 0;
}

@keyframes rsfv-pulse {
	0% {
		transform: scale(1);
		opacity: 0.6;
	}
	100% {
		transform: scale(1.4);
		opacity: 0;
	}
}

/* Tooltip */
.rsfv-floating-btn__tooltip {
	position: absolute;
	bottom: calc(100% + 10px);
	left: 50%;
	transform: translateX(-50%);
	background: #1e1e1e;
	color: #fff;
	font-size: 12px;
	font-weight: 500;
	padding: 5px 10px;
	border-radius: 4px;
	white-space: nowrap;
	pointer-events: none;
	opacity: 0;
	transition: opacity 0.2s ease;
}

.rsfv-floating-btn__tooltip::after {
	content: '';
	position: absolute;
	top: 100%;
	left: 50%;
	transform: translateX(-50%);
	border-width: 4px;
	border-style: solid;
	border-color: #1e1e1e transparent transparent transparent;
}

.rsfv-floating-btn:hover .rsfv-floating-btn__tooltip {
	opacity: 1;
}


/* ==========================================================================
   Popup Overlay
   ========================================================================== */

.rsfv-floating-overlay {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 999995;
	background: transparent;
	opacity: 0;
	visibility: hidden;
	transition: opacity 0.25s ease, visibility 0.25s ease;
}

.rsfv-floating-overlay.rsfv-floating-overlay--visible {
	opacity: 1;
	visibility: visible;
}


/* ==========================================================================
   Popup Container
   ========================================================================== */

.rsfv-floating-popup {
	position: fixed;
	bottom: 100px;
	left: 30px;
	width: 540px;
	max-width: calc(100vw - 60px);
	background: #000;
	border-radius: 12px;
	overflow: hidden;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.45);
	transform: scale(0.85) translateY(10px);
	transform-origin: bottom left;
	transition: transform 0.3s ease, opacity 0.3s ease;
	opacity: 0;
	z-index: 999996;
}

.rsfv-floating-overlay--visible .rsfv-floating-popup {
	transform: scale(1) translateY(0);
	opacity: 1;
}

/* Close button */
.rsfv-floating-popup__close {
	position: absolute;
	top: 10px;
	right: 10px;
	z-index: 10;
	width: 32px;
	height: 32px;
	border-radius: 50%;
	background: rgba(0, 0, 0, 0.6);
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.15s ease;
}

.rsfv-floating-popup__close:hover {
	background: rgba(0, 0, 0, 0.85);
}

.rsfv-floating-popup__close svg {
	width: 16px;
	height: 16px;
	fill: none;
	stroke: #fff;
	stroke-width: 2;
	stroke-linecap: round;
}

/* Video wrapper – aspect ratio set dynamically via JS (default 16:9 fallback) */
.rsfv-floating-popup__video {
	position: relative;
	width: 100%;
	padding-bottom: 56.25%;
	background: #000;
}

.rsfv-floating-popup__video video,
.rsfv-floating-popup__video iframe {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: none;
}


/* ==========================================================================
   Navigation Bar (multi-video)
   ========================================================================== */

.rsfv-floating-popup__nav {
	display: flex;
	align-items: center;
	gap: 8px;
	padding: 8px 12px;
	background: #111;
	border-top: 1px solid #222;
}

.rsfv-floating-popup__nav-btn {
	flex-shrink: 0;
	width: 30px;
	height: 30px;
	border-radius: 50%;
	background: #222;
	border: none;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.15s ease, opacity 0.15s ease;
}

.rsfv-floating-popup__nav-btn svg {
	fill: none;
	stroke: #fff;
	stroke-width: 2;
	stroke-linecap: round;
	stroke-linejoin: round;
}

.rsfv-floating-popup__nav-btn:hover:not(:disabled) {
	background: #333;
}

.rsfv-floating-popup__nav-btn:disabled {
	opacity: 0.3;
	cursor: default;
}

.rsfv-floating-popup__nav-info {
	flex: 1;
	min-width: 0;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 1px;
}

.rsfv-floating-popup__nav-title {
	font-size: 12px;
	font-weight: 600;
	color: #fff;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	max-width: 100%;
	line-height: 1.3;
}

.rsfv-floating-popup__nav-counter {
	font-size: 10px;
	color: #888;
	font-weight: 500;
	line-height: 1.2;
}


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

@media (max-width: 600px) {
	.rsfv-floating-btn {
		bottom: 20px;
		left: 20px;
		width: 50px;
		height: 50px;
	}

	.rsfv-floating-btn__icon {
		border-width: 8px 0 8px 14px;
		margin-left: 2px;
	}

	.rsfv-floating-popup {
		bottom: 80px;
		left: 15px;
		width: calc(100vw - 30px);
		max-width: none;
		border-radius: 8px;
	}
}