/**
 * Size Guide Modal — Premium Design
 * Classes match size-guide-modal.js selectors
 *
 * @package Sestito Template
 * @since 2.1.0
 */

/* ===== OVERLAY ===== */
#sizeGuideModal {
	display: none;
	position: fixed;
	inset: 0;
	z-index: 99999;
	align-items: center;
	justify-content: center;
}

#sizeGuideModal.is-open {
	display: flex;
}

.sgm__backdrop {
	position: absolute;
	inset: 0;
	background: rgba(29, 61, 47, 0.55);
	backdrop-filter: blur(3px);
	-webkit-backdrop-filter: blur(3px);
}

/* ===== DIALOG ===== */
.sgm__dialog {
	position: relative;
	z-index: 1;
	background: var(--ssc-brand-white);
	width: min(880px, calc(100vw - 32px));
	max-height: min(88vh, 720px);
	display: flex;
	flex-direction: column;
	overflow: hidden;
	box-shadow: 0 32px 80px rgba(0, 0, 0, 0.22);
	animation: sgmSlideIn 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes sgmSlideIn {
	from { opacity: 0; transform: translateY(16px) scale(0.98); }
	to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ===== HEADER ===== */
.sgm__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 20px 28px;
	border-bottom: 1px solid var(--ssc-brand-cream-border);
	background: var(--ssc-brand-green);
	flex-shrink: 0;
}

.sgm__header-title {
	font-family: var(--font-serif);
	font-size: 1.25rem;
	font-weight: 400;
	color: var(--ssc-brand-white);
	letter-spacing: 0.02em;
	margin: 0;
}

.sgm__close {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	background: rgba(255, 255, 255, 0.15);
	border: none;
	cursor: pointer;
	color: var(--ssc-brand-white);
	transition: background 0.2s;
	flex-shrink: 0;
}

.sgm__close:hover {
	background: rgba(255, 255, 255, 0.25);
}

.sgm__close svg {
	width: 18px;
	height: 18px;
	stroke: currentColor;
	fill: none;
}

/* ===== NAV TABS ===== */
.sgm__nav {
	display: flex;
	border-bottom: 1px solid var(--ssc-brand-cream-border);
	background: var(--ssc-brand-cream-page);
	flex-shrink: 0;
}

.sgm__nav-tab {
	flex: 1;
	padding: 14px 20px;
	font-family: var(--font-nav);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--ssc-brand-text-muted);
	background: transparent;
	border: none;
	border-bottom: 2px solid transparent;
	cursor: pointer;
	transition: color 0.2s, border-color 0.2s;
}

.sgm__nav-tab:hover {
	color: var(--ssc-brand-text-dark);
}

.sgm__nav-tab.is-active {
	color: var(--ssc-brand-green);
	border-bottom-color: var(--ssc-brand-gold);
	background: var(--ssc-brand-white);
}

/* ===== BODY ===== */
.sgm__body {
	flex: 1;
	overflow-y: auto;
	padding: 28px;
	overscroll-behavior: contain;
}

/* ===== PANELS ===== */
.sgm__panel {
	display: none;
}

.sgm__panel.is-active {
	display: block;
}

/* ===== FIT SELECTOR ===== */
.sgm__fit-selector {
	display: flex;
	gap: 8px;
	margin-bottom: 24px;
}

.sgm__fit-btn {
	flex: 1;
	padding: 10px 16px;
	font-family: var(--font-nav);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ssc-brand-text-muted);
	background: var(--ssc-brand-cream-page);
	border: 1px solid var(--ssc-brand-cream-border);
	cursor: pointer;
	transition: all 0.2s;
}

.sgm__fit-btn:hover {
	border-color: var(--ssc-brand-green);
	color: var(--ssc-brand-green);
}

.sgm__fit-btn.is-active {
	background: var(--ssc-brand-green);
	color: var(--ssc-brand-white);
	border-color: var(--ssc-brand-green);
}

/* ===== FIT INFO ===== */
.sgm__fit-info {
	display: none;
	background: var(--ssc-brand-cream);
	border-left: 3px solid var(--ssc-brand-gold);
	padding: 12px 16px;
	margin-bottom: 20px;
	font-family: var(--font-nav);
	font-size: 13px;
	font-weight: 300;
	color: var(--ssc-brand-text-muted);
	line-height: 1.6;
}

.sgm__fit-info.is-active {
	display: block;
}

/* ===== UNIT TOGGLE ===== */
.sgm__unit-toggle {
	display: flex;
	gap: 0;
	margin-bottom: 20px;
	align-self: flex-end;
	border: 1px solid var(--ssc-brand-cream-border);
	width: fit-content;
}

.sgm__unit-btn {
	padding: 7px 16px;
	font-family: var(--font-nav);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--ssc-brand-text-muted);
	background: transparent;
	border: none;
	cursor: pointer;
	transition: all 0.2s;
}

.sgm__unit-btn.is-active {
	background: var(--ssc-brand-green);
	color: var(--ssc-brand-white);
}

/* ===== SIZE TABLE ===== */
.sgm__table-wrap {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	margin-bottom: 24px;
}

.sgm__table {
	width: 100%;
	border-collapse: collapse;
	font-family: var(--font-nav);
	font-size: 13px;
}

.sgm__th {
	background: var(--ssc-brand-cream);
	padding: 10px 14px;
	font-weight: 500;
	font-size: 11px;
	letter-spacing: 0.08em;
	text-transform: uppercase;
	color: var(--ssc-brand-text-dark);
	border-bottom: 2px solid var(--ssc-brand-cream-border);
	text-align: center;
	white-space: nowrap;
}

.sgm__th:first-child { text-align: left; }

.sgm__td {
	padding: 11px 14px;
	border-bottom: 1px solid var(--ssc-brand-cream-border);
	color: var(--ssc-brand-text-dark);
	text-align: center;
	font-weight: 300;
}

.sgm__td:first-child {
	text-align: left;
	font-weight: 500;
	color: var(--ssc-brand-green);
}

.sgm__tr:hover .sgm__td {
	background: var(--ssc-brand-cream-page);
}

/* ===== MEASURE GUIDE ===== */
.sgm__measure-list {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.sgm__measure-item {
	display: grid;
	grid-template-columns: 40px 1fr;
	gap: 16px;
	align-items: start;
	padding: 16px;
	border: 1px solid var(--ssc-brand-cream-border);
	transition: border-color 0.2s;
}

.sgm__measure-item:hover,
.sgm__measure-item.is-highlighted {
	border-color: var(--ssc-brand-gold);
	background: var(--ssc-brand-cream-page);
}

.sgm__measure-point {
	display: flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	background: var(--ssc-brand-green);
	color: var(--ssc-brand-white);
	font-family: var(--font-nav);
	font-size: 12px;
	font-weight: 500;
	border-radius: 50%;
	flex-shrink: 0;
}

.sgm__measure-label {
	font-family: var(--font-nav);
	font-size: 13px;
	font-weight: 500;
	color: var(--ssc-brand-text-dark);
	margin: 0 0 4px;
}

.sgm__measure-desc {
	font-family: var(--font-nav);
	font-size: 12px;
	font-weight: 300;
	color: var(--ssc-brand-text-muted);
	margin: 0;
	line-height: 1.5;
}

/* ===== TRIGGER BUTTON ===== */
.sgm__trigger,
.size-guide-trigger,
[data-toggle="size-guide"] {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-family: var(--font-nav);
	font-size: 12px;
	font-weight: 400;
	letter-spacing: 0.08em;
	color: var(--ssc-brand-brown);
	text-decoration: none;
	background: none;
	border: none;
	cursor: pointer;
	padding: 0;
	transition: color 0.2s;
	text-transform: uppercase;
}

.sgm__trigger:hover,
.size-guide-trigger:hover,
[data-toggle="size-guide"]:hover {
	color: var(--ssc-brand-green);
}

.sgm__trigger svg,
.size-guide-trigger svg {
	width: 14px;
	height: 14px;
	stroke: currentColor;
	fill: none;
	flex-shrink: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 640px) {
	.sgm__dialog {
		width: 100vw;
		max-height: 92vh;
		margin-top: auto;
		animation: sgmSlideUp 0.28s cubic-bezier(0.4, 0, 0.2, 1);
	}

	@keyframes sgmSlideUp {
		from { opacity: 0; transform: translateY(40px); }
		to   { opacity: 1; transform: translateY(0); }
	}

	.sgm__body {
		padding: 20px 16px;
	}

	.sgm__fit-selector {
		flex-wrap: wrap;
	}

	.sgm__fit-btn {
		flex: 1 0 calc(50% - 4px);
	}
}