/**
 * Floating support widget — Theme Options → Social Media
 * Style tokens are overridden via wp_add_inline_style() from Theme Options.
 */

.ecosoap-floating-support {
	--ecosoap-fs-size: 56px;
	--ecosoap-fs-close-size: 40px;
	--ecosoap-fs-toggle-icon-size: 28px;
	--ecosoap-fs-close-icon-size: 16px;
	--ecosoap-fs-gap: 10px;
	--ecosoap-fs-bg: #26901b;
	--ecosoap-fs-icon-color: #ffffff;
	--ecosoap-fs-toggle-radius: 50%;
	--ecosoap-fs-channel-size: 48px;
	--ecosoap-fs-channel-radius: 50%;
	--ecosoap-fs-channel-fit: cover;
	--ecosoap-fs-channel-bg: transparent;
	--ecosoap-fs-offset-side: 20px;
	--ecosoap-fs-offset-bottom: 24px;
	--ecosoap-fs-offset-bottom-desktop: 28px;
	--ecosoap-fs-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);
	--ecosoap-fs-channel-shadow: 0 4px 16px rgba(0, 0, 0, 0.18);

	position: fixed;
	bottom: var(--ecosoap-fs-offset-bottom);
	z-index: 998;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: var(--ecosoap-fs-gap);
	pointer-events: none;
}

.ecosoap-floating-support--right {
	right: var(--ecosoap-fs-offset-side);
}

.ecosoap-floating-support--left {
	left: var(--ecosoap-fs-offset-side);
}

.ecosoap-floating-support__toggle,
.ecosoap-floating-support__link {
	pointer-events: auto;
}

.ecosoap-floating-support__toggle {
	width: var(--ecosoap-fs-size);
	height: var(--ecosoap-fs-size);
	border: 2px solid transparent;
	border-radius: var(--ecosoap-fs-toggle-radius);
	background: var(--ecosoap-fs-bg);
	color: var(--ecosoap-fs-icon-color);
	box-shadow: var(--ecosoap-fs-shadow);
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	transition:
		width 0.28s cubic-bezier(0.4, 0, 0.2, 1),
		height 0.28s cubic-bezier(0.4, 0, 0.2, 1),
		background 0.28s ease,
		border-color 0.28s ease,
		color 0.28s ease,
		transform 0.2s ease,
		box-shadow 0.28s ease;
}

/* Hiệu ứng pulse cho nút user khi đang đóng */
.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle {
	animation: ecosoap-fs-pulse 2.8s ease-in-out infinite;
}

.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle:hover,
.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle:focus-visible {
	animation: none;
	transform: scale(1.06);
	box-shadow: var(--ecosoap-fs-shadow), 0 0 0 4px rgba(38, 144, 27, 0.2);
}

/* Nút đóng gọn: nhỏ hơn, nền trắng, viền brand */
.ecosoap-floating-support.is-open .ecosoap-floating-support__toggle {
	width: var(--ecosoap-fs-close-size);
	height: var(--ecosoap-fs-close-size);
	background: #ffffff;
	color: var(--ecosoap-fs-bg);
	border-color: var(--ecosoap-fs-bg);
	box-shadow: 0 2px 12px rgba(0, 0, 0, 0.14);
	animation: none;
}

.ecosoap-floating-support.is-open .ecosoap-floating-support__toggle:hover,
.ecosoap-floating-support.is-open .ecosoap-floating-support__toggle:focus-visible {
	transform: scale(1.08);
	box-shadow: 0 4px 14px rgba(0, 0, 0, 0.16);
}

.ecosoap-floating-support__toggle:focus-visible {
	outline: 2px solid #fff;
	outline-offset: 2px;
}

.ecosoap-floating-support.is-open .ecosoap-floating-support__toggle:focus-visible {
	outline-color: var(--ecosoap-fs-bg);
}

.ecosoap-floating-support__toggle-icon,
.ecosoap-floating-support__toggle-close {
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

.ecosoap-floating-support__toggle-icon img,
.ecosoap-floating-support__toggle-icon svg {
	display: block;
	width: var(--ecosoap-fs-toggle-icon-size);
	height: var(--ecosoap-fs-toggle-icon-size);
	object-fit: contain;
}

/* Icon user: nhẹ nhàng nổi lên xuống */
.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle-icon img,
.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle-icon svg {
	animation: ecosoap-fs-icon-float 3.2s ease-in-out infinite;
}

.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle:hover .ecosoap-floating-support__toggle-icon img,
.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle:hover .ecosoap-floating-support__toggle-icon svg,
.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle:focus-visible .ecosoap-floating-support__toggle-icon img,
.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle:focus-visible .ecosoap-floating-support__toggle-icon svg {
	animation: none;
}

.ecosoap-floating-support__toggle-close svg {
	display: block;
	width: var(--ecosoap-fs-close-icon-size);
	height: var(--ecosoap-fs-close-icon-size);
	color: inherit;
	stroke: currentColor;
}

.ecosoap-floating-support__toggle-close {
	display: none;
	color: var(--ecosoap-fs-bg);
}

.ecosoap-floating-support.is-open .ecosoap-floating-support__toggle-icon {
	display: none;
}

.ecosoap-floating-support.is-open .ecosoap-floating-support__toggle-close {
	display: inline-flex;
}

@keyframes ecosoap-fs-pulse {
	0%,
	100% {
		box-shadow: var(--ecosoap-fs-shadow), 0 0 0 0 rgba(38, 144, 27, 0.42);
	}

	55% {
		box-shadow: var(--ecosoap-fs-shadow), 0 0 0 11px rgba(38, 144, 27, 0);
	}
}

@keyframes ecosoap-fs-icon-float {
	0%,
	100% {
		transform: translateY(0);
	}

	50% {
		transform: translateY(-3px);
	}
}

@media (prefers-reduced-motion: reduce) {
	.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle,
	.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle-icon img,
	.ecosoap-floating-support:not(.is-open) .ecosoap-floating-support__toggle-icon svg {
		animation: none;
	}

	.ecosoap-floating-support__toggle,
	.ecosoap-floating-support__item {
		transition: none;
	}
}

.ecosoap-floating-support__panel {
	display: flex;
	flex-direction: column;
	align-items: center;
	margin: 0;
	padding: 0;
}

.ecosoap-floating-support__panel[hidden] {
	display: none !important;
}

.ecosoap-floating-support__list {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-direction: column-reverse;
	align-items: center;
	gap: var(--ecosoap-fs-gap);
}

.ecosoap-floating-support__item {
	margin: 0;
	padding: 0;
	opacity: 0;
	transform: translateY(8px) scale(0.92);
	transition: opacity 0.2s ease, transform 0.2s ease;
}

.ecosoap-floating-support.is-open .ecosoap-floating-support__item {
	opacity: 1;
	transform: translateY(0) scale(1);
}

.ecosoap-floating-support.is-open .ecosoap-floating-support__item:nth-child(1) { transition-delay: 0.02s; }
.ecosoap-floating-support.is-open .ecosoap-floating-support__item:nth-child(2) { transition-delay: 0.05s; }
.ecosoap-floating-support.is-open .ecosoap-floating-support__item:nth-child(3) { transition-delay: 0.08s; }
.ecosoap-floating-support.is-open .ecosoap-floating-support__item:nth-child(4) { transition-delay: 0.11s; }
.ecosoap-floating-support.is-open .ecosoap-floating-support__item:nth-child(5) { transition-delay: 0.14s; }

.ecosoap-floating-support__link {
	display: block;
	width: var(--ecosoap-fs-channel-size);
	height: var(--ecosoap-fs-channel-size);
	border-radius: var(--ecosoap-fs-channel-radius);
	background: var(--ecosoap-fs-channel-bg);
	overflow: hidden;
	box-shadow: var(--ecosoap-fs-channel-shadow);
	transition: transform 0.2s ease;
}

.ecosoap-floating-support__link:hover,
.ecosoap-floating-support__link:focus-visible {
	transform: scale(1.08);
}

.ecosoap-floating-support__icon {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: var(--ecosoap-fs-channel-fit);
}

/* Mobile footer bar */
body.body-footer-mobile .ecosoap-floating-support {
	bottom: max(78px, var(--ecosoap-fs-offset-bottom));
}

/* Back-to-top on same side: stack above support button */
body.body-footer-mobile.ecosoap-has-back-to-top .ecosoap-floating-support--right {
	bottom: max(78px, var(--ecosoap-fs-offset-bottom));
}

@media (max-width: 991px) {
	body.woocommerce-cart .ecosoap-floating-support,
	body.woocommerce-checkout .ecosoap-floating-support {
		bottom: max(100px, var(--ecosoap-fs-offset-bottom));
	}
}

@media (min-width: 992px) {
	.ecosoap-floating-support {
		bottom: var(--ecosoap-fs-offset-bottom-desktop);
	}
}