/* =============================================================================
   Amida homepage — hero (AI widget), trust strip, catalog grid.
   Tokens (--cream, --sage, --amber, --charcoal, fonts) come from main.css :root.
   Kept filename ai-researcher.css for enqueue stability; file now owns the
   whole landing page shell.
   ========================================================================== */

/* ---- Layout primitives --------------------------------------------------- */

.amida-body.page-template-landing {
	background: var(--cream);
}

body.page-template-page-templates-landing-php .site-shell__announcement,
body.page-template-page-templates-landing-php .site-header,
body.page-template-page-templates-auth-php .site-shell__announcement,
body.page-template-page-templates-auth-php .site-header,
body.page-template-landing .site-shell__announcement,
body.page-template-landing .site-header,
body.page-template-auth .site-shell__announcement,
body.page-template-auth .site-header {
	display: none;
}

/* ---- Landing header ------------------------------------------------------ */

.amida-landing-header {
	position: relative;
	z-index: 12;
	background: rgba(253, 250, 244, 0.96);
	border-bottom: 1px solid rgba(221, 213, 196, 0.9);
	backdrop-filter: blur(10px);
}

.amida-landing-header__notice {
	background: var(--sage);
	color: rgba(245, 240, 232, 0.92);
}

.amida-landing-header__notice-inner {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	min-height: 36px;
	padding: 0 20px;
	font-family: var(--font-body);
	font-size: 9px;
	font-weight: 500;
	letter-spacing: 0.14em;
	text-transform: uppercase;
}

.amida-landing-header__bar {
	display: grid;
	grid-template-columns: minmax(220px, 1fr) auto minmax(220px, 1fr);
	align-items: center;
	gap: 24px;
	width: min(calc(100% - 56px), 1280px);
	min-height: 82px;
	margin: 0 auto;
}

.amida-landing-header__brand {
	justify-self: start;
	min-width: 220px;
}

.amida-landing-header__nav {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 44px;
}

.amida-landing-header__nav a {
	font-family: var(--font-body);
	font-size: 12px;
	font-weight: 500;
	letter-spacing: 0.06em;
	text-transform: uppercase;
	color: var(--charcoal);
}

.amida-landing-header__actions {
	display: inline-flex;
	align-items: center;
	gap: 12px;
	justify-self: end;
	min-width: 220px;
}

.amida-landing-header__search {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	min-width: 232px;
	height: 42px;
	padding: 0 14px;
	background: rgba(245, 240, 232, 0.78);
	border: 1px solid var(--border);
	border-radius: 999px;
}

.amida-landing-header__search-icon {
	color: var(--muted);
	font-size: 14px;
	line-height: 1;
}

.amida-landing-header__search-input {
	width: 100%;
	padding: 0;
	background: transparent;
	border: 0;
	outline: 0;
	font-family: var(--font-body);
	font-size: 12px;
	color: var(--charcoal);
}

.amida-landing-header__search-input::placeholder {
	color: var(--muted);
}

.amida-landing-header__cart {
	display: inline-flex;
	align-items: center;
	gap: 10px;
	min-height: 42px;
	padding: 0 18px;
	background: var(--charcoal);
	border: 1px solid var(--charcoal);
	border-radius: 999px;
	font-family: var(--font-body);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	color: var(--cream-light);
}

.amida-landing-header__cart-count {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 22px;
	height: 22px;
	padding: 0 6px;
	background: rgba(245, 240, 232, 0.16);
	border-radius: 999px;
	font-size: 10px;
	letter-spacing: 0.08em;
}

/* ---- Hero ---------------------------------------------------------------- */

.amida-hero {
	position: relative;
	background: var(--sage-deep);
	color: var(--cream);
	padding: 84px 24px 72px;
	overflow: hidden;
}

.amida-hero__grid {
	position: absolute;
	inset: 0;
	pointer-events: none;
	opacity: 0.18;
	background-image:
		linear-gradient(to right, rgba(245, 240, 232, 0.08) 1px, transparent 1px),
		linear-gradient(to bottom, rgba(245, 240, 232, 0.08) 1px, transparent 1px);
	background-size: 72px 72px;
	-webkit-mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.9), transparent 70%);
	        mask-image: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.9), transparent 70%);
}

.amida-hero__inner {
	position: relative;
	max-width: 1080px;
	margin: 0 auto;
	text-align: center;
}

.amida-hero__badge {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	margin: 0 0 28px;
	padding: 6px 16px;
	border: 1px solid rgba(193, 125, 60, 0.55);
	border-radius: 999px;
	background: rgba(193, 125, 60, 0.08);
	color: var(--amber);
	font-family: var(--font-body);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.18em;
	text-transform: uppercase;
}

.amida-hero__title {
	margin: 0 0 20px;
	font-family: var(--font-display);
	font-weight: 300;
	font-size: clamp(40px, 5.2vw, 72px);
	line-height: 1.05;
	letter-spacing: -0.015em;
	color: var(--cream);
}

.amida-hero__title-line,
.amida-hero__title-italic {
	display: block;
}

.amida-hero__title-italic {
	font-style: italic;
	color: rgba(245, 240, 232, 0.88);
}

.amida-hero__lede {
	max-width: 640px;
	margin: 0 auto 40px;
	font-family: var(--font-body);
	font-size: 16px;
	line-height: 1.6;
	color: rgba(245, 240, 232, 0.75);
}

/* ---- Assistant widget (chat-style card) ---------------------------------- */

.amida-assistant {
	max-width: 780px;
	margin: 0 auto;
	padding: 24px;
	background: var(--cream);
	color: var(--charcoal);
	border-radius: 20px;
	box-shadow:
		0 1px 0 rgba(42, 42, 42, 0.04),
		0 24px 64px -16px rgba(0, 0, 0, 0.35);
	text-align: left;
}

.amida-assistant__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	padding-bottom: 20px;
	border-bottom: 1px solid var(--border);
}

.amida-assistant__identity {
	display: flex;
	align-items: center;
	gap: 12px;
	min-width: 0;
}

.amida-assistant__avatar {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	border-radius: 10px;
	background: var(--sage-deep);
	color: var(--cream);
	font-size: 18px;
	line-height: 1;
	flex-shrink: 0;
}

.amida-assistant__meta {
	display: flex;
	flex-direction: column;
	gap: 2px;
	min-width: 0;
}

.amida-assistant__name {
	font-family: var(--font-body);
	font-size: 14px;
	font-weight: 600;
	color: var(--charcoal);
}

.amida-assistant__model {
	font-family: var(--font-body);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--muted);
}

.amida-assistant__dot {
	margin: 0 4px;
}

.amida-assistant__status {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-family: var(--font-body);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.12em;
	text-transform: uppercase;
	color: var(--success);
}

.amida-assistant__status-dot {
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: var(--success);
	box-shadow: 0 0 0 3px rgba(58, 107, 58, 0.18);
}

/* ---- Prompt row ---- */

.amida-assistant__form {
	padding-top: 20px;
}

.amida-assistant__prompt {
	display: flex;
	align-items: stretch;
	gap: 12px;
	padding: 6px 6px 6px 18px;
	background: var(--cream-light);
	border: 1px solid var(--border);
	border-radius: 14px;
	transition: border-color 160ms ease, box-shadow 160ms ease;
}

.amida-assistant__prompt:focus-within {
	border-color: var(--sage);
	box-shadow: 0 0 0 3px rgba(74, 94, 74, 0.14);
}

.amida-assistant__input {
	flex: 1 1 auto;
	min-width: 0;
	max-height: 180px;
	padding: 14px 0;
	background: transparent;
	border: 0;
	outline: 0;
	resize: none;
	font-family: var(--font-body);
	font-size: 15px;
	line-height: 1.45;
	color: var(--charcoal);
}

.amida-assistant__input::placeholder {
	color: var(--muted);
}

.amida-assistant__submit {
	flex: 0 0 auto;
	padding: 10px 22px;
	background: var(--cream-deep);
	color: var(--charcoal);
	border: 0;
	border-radius: 10px;
	font-family: var(--font-body);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.14em;
	text-transform: uppercase;
	cursor: pointer;
	transition: background-color 180ms ease, color 180ms ease, transform 120ms ease;
}

.amida-assistant__submit:hover:not(:disabled),
.amida-assistant__submit:focus-visible {
	background: var(--sage-deep);
	color: var(--cream);
	outline: 0;
}

.amida-assistant__submit:active:not(:disabled) {
	transform: translateY(1px);
}

.amida-assistant__submit:disabled {
	cursor: wait;
	opacity: 0.7;
}

/* ---- Suggestion chips ---- */

.amida-assistant__chips {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 16px;
}

.amida-chip {
	padding: 8px 14px;
	background: transparent;
	border: 1px solid var(--border);
	border-radius: 999px;
	font-family: var(--font-body);
	font-size: 12px;
	line-height: 1.2;
	color: var(--charcoal);
	cursor: pointer;
	transition: background-color 160ms ease, border-color 160ms ease, color 160ms ease;
}

.amida-chip:hover,
.amida-chip:focus-visible {
	background: var(--cream-deep);
	border-color: var(--sage-light);
	color: var(--sage-deep);
	outline: 0;
}

/* ---- Assistant footer (RUO + shortcuts + counter) ---- */

.amida-assistant__foot {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: 12px;
	margin-top: 18px;
	padding-top: 14px;
	border-top: 1px solid var(--border);
	font-family: var(--font-body);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--muted);
}

.amida-assistant__ruo {
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.amida-assistant__shortcuts {
	display: inline-flex;
	align-items: center;
	gap: 18px;
}

.amida-assistant__charcount {
	font-variant-numeric: tabular-nums;
}

/* ---- Assistant results + error ---- */

.amida-assistant__results,
.amida-assistant__error {
	margin-top: 18px;
	padding: 18px;
	border-radius: 12px;
	border: 1px solid var(--border);
	background: var(--cream-light);
}

.amida-assistant__error {
	background: rgba(184, 64, 64, 0.08);
	border-color: rgba(184, 64, 64, 0.28);
	color: var(--error);
}

.amida-assistant__results-eyebrow {
	margin: 0 0 10px;
	font-family: var(--font-body);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--amber);
}

.amida-assistant__results-text {
	font-family: var(--font-body);
	font-size: 14px;
	line-height: 1.6;
	color: var(--charcoal);
}

.amida-assistant__error-text {
	margin: 0;
	font-size: 13px;
	line-height: 1.5;
}

/* ---- Hero stats row ---- */

.amida-hero__stats {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 0;
	max-width: 780px;
	margin: 56px auto 0;
	padding: 0;
	list-style: none;
}

.amida-hero__stat {
	position: relative;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
	padding: 0 18px;
	text-align: center;
}

.amida-hero__stat + .amida-hero__stat::before {
	content: "";
	position: absolute;
	left: 0;
	top: 10%;
	bottom: 10%;
	width: 1px;
	background: rgba(245, 240, 232, 0.18);
}

.amida-hero__stat-value {
	font-family: var(--font-display);
	font-weight: 300;
	font-size: clamp(28px, 3vw, 38px);
	line-height: 1;
	color: var(--cream);
}

.amida-hero__stat-label {
	font-family: var(--font-body);
	font-size: 10px;
	font-weight: 500;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: rgba(245, 240, 232, 0.55);
}

/* ---- Trust strip --------------------------------------------------------- */

.amida-trust {
	padding: 22px 24px;
	background: var(--cream);
	border-top: 1px solid var(--border);
	border-bottom: 1px solid var(--border);
}

.amida-trust__list {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 16px;
	max-width: 1080px;
	margin: 0 auto;
	padding: 0;
	list-style: none;
}

.amida-trust__item {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 10px;
	font-family: var(--font-body);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.16em;
	color: var(--charcoal);
}

.amida-trust__icon {
	color: var(--amber);
	font-size: 12px;
}

/* ---- Catalog section ----------------------------------------------------- */

.amida-catalog {
	padding: 96px 24px 120px;
	background: var(--cream);
}

.amida-catalog__inner {
	max-width: 1280px;
	margin: 0 auto;
}

.amida-catalog__header {
	text-align: center;
	max-width: 760px;
	margin: 0 auto 56px;
}

.amida-catalog__eyebrow {
	margin: 0 0 14px;
	font-family: var(--font-body);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.22em;
	text-transform: uppercase;
	color: var(--amber);
}

.amida-catalog__title {
	margin: 0 0 20px;
	font-family: var(--font-display);
	font-weight: 300;
	font-size: clamp(36px, 4.4vw, 56px);
	line-height: 1.05;
	letter-spacing: -0.015em;
	color: var(--charcoal);
}

.amida-catalog__lede {
	margin: 0 0 36px;
	font-family: var(--font-body);
	font-size: 15px;
	line-height: 1.6;
	color: var(--muted);
}

.amida-catalog__filters {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 10px;
}

.amida-filter {
	display: inline-flex;
	align-items: center;
	padding: 10px 22px;
	background: transparent;
	border: 1px solid var(--border);
	border-radius: 999px;
	font-family: var(--font-body);
	font-size: 11px;
	font-weight: 500;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--charcoal);
	text-decoration: none;
	transition: background-color 160ms ease, color 160ms ease, border-color 160ms ease;
}

.amida-filter:hover,
.amida-filter:focus-visible {
	background: var(--cream-deep);
	color: var(--sage-deep);
	outline: 0;
}

.amida-filter--active,
.amida-filter--active:hover {
	background: var(--charcoal);
	border-color: var(--charcoal);
	color: var(--cream);
}

/* ---- Catalog grid + cards ---- */

.amida-catalog__grid {
	display: grid;
	grid-template-columns: repeat(4, 1fr);
	gap: 22px;
}

.amida-card {
	display: flex;
	flex-direction: column;
	background: var(--cream-light);
	border: 1px solid var(--border);
	border-radius: 14px;
	overflow: hidden;
	text-decoration: none;
	color: inherit;
	transition: transform 240ms ease, box-shadow 240ms ease, border-color 240ms ease;
}

.amida-card:hover,
.amida-card:focus-visible {
	transform: translateY(-3px);
	border-color: var(--sage-light);
	box-shadow: 0 18px 36px -22px rgba(53, 69, 53, 0.35);
	outline: 0;
}

.amida-card__frame {
	position: relative;
	aspect-ratio: 4 / 3;
	padding: 16px;
	background: var(--cream-deep);
}

.amida-card__category {
	position: absolute;
	top: 12px;
	left: 12px;
	padding: 5px 10px;
	background: var(--cream);
	border-radius: 6px;
	font-family: var(--font-body);
	font-size: 9px;
	font-weight: 600;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--charcoal);
}

.amida-card__coa {
	position: absolute;
	top: 12px;
	right: 12px;
	display: inline-flex;
	align-items: center;
	gap: 4px;
	padding: 5px 10px;
	background: var(--sage-deep);
	border-radius: 6px;
	font-family: var(--font-body);
	font-size: 9px;
	font-weight: 600;
	letter-spacing: 0.16em;
	text-transform: uppercase;
	color: var(--cream);
}

.amida-card__thumb {
	position: absolute;
	left: 50%;
	top: 50%;
	width: 40%;
	height: 70%;
	transform: translate(-50%, -50%);
	background: var(--cream-light);
	border-radius: 8px;
	box-shadow: inset 0 0 0 1px rgba(42, 42, 42, 0.04);
}

.amida-card__body {
	display: flex;
	flex-direction: column;
	gap: 8px;
	padding: 18px 20px 20px;
}

.amida-card__title {
	margin: 0;
	font-family: var(--font-display);
	font-weight: 400;
	font-size: 26px;
	line-height: 1.1;
	letter-spacing: -0.005em;
	color: var(--charcoal);
}

.amida-card__tagline {
	margin: 0;
	font-family: var(--font-body);
	font-size: 12px;
	color: var(--muted);
}

.amida-card__meta {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-top: 6px;
	padding-top: 12px;
	border-top: 1px solid var(--border);
	font-family: var(--font-body);
	font-size: 13px;
	color: var(--charcoal);
}

.amida-card__purity {
	color: var(--muted);
	font-variant-numeric: tabular-nums;
}

.amida-card__price {
	font-family: var(--font-display);
	font-size: 18px;
	font-weight: 400;
	color: var(--charcoal);
	font-variant-numeric: tabular-nums;
}

/* ---- Responsive ---------------------------------------------------------- */

@media (max-width: 960px) {
	.amida-landing-header__bar { grid-template-columns: 1fr; gap: 16px; padding: 16px 0; }
	.amida-landing-header__brand,
	.amida-landing-header__actions { justify-self: center; min-width: 0; }
	.amida-landing-header__nav { flex-wrap: wrap; gap: 18px 24px; }
	.amida-landing-header__actions { width: 100%; justify-content: center; }
	.amida-landing-header__search { flex: 1 1 auto; max-width: 360px; }
	.amida-hero { padding: 72px 20px 56px; }
	.amida-hero__stats { grid-template-columns: repeat(2, 1fr); gap: 24px 0; }
	.amida-hero__stat + .amida-hero__stat::before { display: none; }
	.amida-trust__list { grid-template-columns: repeat(2, 1fr); gap: 14px 16px; }
	.amida-catalog { padding: 72px 20px 96px; }
	.amida-catalog__grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
}

@media (max-width: 640px) {
	.amida-landing-header__notice-inner { padding: 0 14px; font-size: 8px; letter-spacing: 0.1em; }
	.amida-landing-header__bar { width: min(calc(100% - 24px), 1280px); gap: 14px; }
	.amida-landing-header__nav { gap: 14px 18px; justify-content: center; }
	.amida-landing-header__nav a { font-size: 11px; }
	.amida-landing-header__actions { flex-direction: column; }
	.amida-landing-header__search,
	.amida-landing-header__cart { width: 100%; }
	.amida-hero { padding: 56px 16px 48px; }
	.amida-hero__badge { font-size: 10px; }
	.amida-hero__title { font-size: clamp(32px, 9vw, 44px); }
	.amida-hero__lede { font-size: 15px; }
	.amida-assistant { padding: 18px; border-radius: 16px; }
	.amida-assistant__head { flex-direction: column; align-items: flex-start; gap: 12px; padding-bottom: 14px; }
	.amida-assistant__prompt { flex-direction: column; padding: 12px; }
	.amida-assistant__input { padding: 0 0 12px; }
	.amida-assistant__submit { width: 100%; padding: 12px 22px; }
	.amida-assistant__chips { gap: 6px; }
	.amida-chip { font-size: 11px; padding: 7px 12px; }
	.amida-assistant__foot { font-size: 10px; }
	.amida-assistant__shortcuts { display: none; }
	.amida-hero__stats { max-width: 360px; }
	.amida-trust__list { grid-template-columns: 1fr 1fr; gap: 12px; }
	.amida-trust__item { justify-content: flex-start; font-size: 10px; }
	.amida-catalog { padding: 56px 16px 72px; }
	.amida-catalog__filters { gap: 8px; }
	.amida-filter { padding: 8px 16px; font-size: 10px; }
	.amida-catalog__grid { grid-template-columns: 1fr; gap: 16px; }
}
