/**
 * Fieldlot — мобилна версия (телефон)
 */

.nav-toggle {
	display: none;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 1px solid var(--fl-line);
	border-radius: var(--fl-radius);
	background: var(--fl-white);
	color: var(--fl-ink);
	cursor: pointer;
	flex-shrink: 0;
}

.nav-toggle span {
	display: block;
	width: 18px;
	height: 2px;
	margin: 3px auto;
	border-radius: 1px;
	background: currentColor;
	transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
	transform: translateY(5px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] span:nth-child(2) {
	opacity: 0;
}

.nav-toggle[aria-expanded="true"] span:nth-child(3) {
	transform: translateY(-5px) rotate(-45deg);
}

body.nav-open {
	overflow: hidden;
}

@media (max-width: 900px) {
	.header-inner,
	.container,
	.nav {
		width: min(100% - 20px, 1200px);
	}

	.nav-toggle {
		display: inline-flex;
		flex-direction: column;
	}

	/* —— Начална: header —— */
	.header-row {
		display: grid;
		grid-template-columns: 1fr auto auto;
		grid-template-areas:
			"brand menu publish"
			"search search search";
		align-items: center;
		gap: 10px;
	}

	.header-row .brand,
	.site-header .nav .brand {
		grid-area: brand;
		min-width: 0;
		gap: 10px;
	}

	.header-row .brand-title,
	.site-header .nav .brand-title {
		font-size: 17px;
		letter-spacing: 0.12em;
	}

	.header-row .brand-mark,
	.site-header .nav .brand-mark {
		width: 44px;
		height: 44px;
		flex-shrink: 0;
	}

	.header-row .brand-mark svg,
	.site-header .nav .brand-mark svg {
		width: 24px;
		height: 24px;
	}

	.header-row .nav-toggle {
		grid-area: menu;
	}

	.header-row .header-actions {
		grid-area: publish;
	}

	.header-row .header-search {
		grid-area: search;
		min-width: 0;
		flex: none;
		width: 100%;
	}

	.header-actions .lang-switch {
		order: -1;
	}

	.site-header .nav .lang-switch {
		order: 1;
		margin-left: auto;
	}

	.header-actions .btn-ghost {
		display: none;
	}

	.btn-publish {
		padding: 0 12px;
		font-size: 12px;
		min-height: 40px;
		white-space: nowrap;
	}

	.header-nav {
		display: none;
		flex-direction: column;
		align-items: stretch;
		gap: 0;
		margin-top: 0;
		padding: 8px 0 4px;
		border-top: none;
	}

	.header-nav.is-open {
		display: flex;
	}

	.header-nav a {
		padding: 12px 4px;
		border-bottom: 1px solid var(--fl-line);
		font-size: 15px;
	}

	.header-nav a:last-child {
		border-bottom: 0;
	}

	/* —— Hero —— */
	.hero-eco-inner {
		grid-template-columns: 1fr;
		padding: 28px 0 36px;
	}

	.hero-eco-gallery {
		display: grid !important;
		grid-template-columns: repeat(3, 1fr);
		gap: 8px;
		margin-top: 8px;
		align-self: stretch;
	}

	.hero-gallery-main {
		grid-row: auto;
		min-height: 100px;
		border-radius: 12px;
	}

	.hero-gallery-side {
		display: contents;
	}

	.hero-gallery-side > div {
		min-height: 100px;
		border-radius: 12px;
	}

	.hero-eco h1 {
		font-size: clamp(1.5rem, 7vw, 2rem);
		line-height: 1.15;
		max-width: none;
	}

	.hero-eco-lead {
		font-size: 15px;
	}

	.hero-eco-cta {
		flex-direction: column;
		align-items: stretch;
	}

	.hero-eco-cta .btn {
		width: 100%;
		justify-content: center;
	}

	.hero-eco-stats {
		display: grid;
		grid-template-columns: repeat(3, 1fr);
		gap: 8px;
		text-align: center;
	}

	.hero-eco-stats div strong {
		font-size: 1.1rem;
	}

	.hero-eco-stats div span {
		font-size: 11px;
	}

	/* —— Секции —— */
	.eco-section {
		padding: 40px 0;
	}

	.eco-section-head h2 {
		font-size: 1.35rem;
	}

	.cat-grid {
		grid-template-columns: repeat(2, 1fr);
		gap: 10px;
	}

	.cat-card {
		min-height: 100px;
		padding: 14px 12px;
	}

	.product-grid {
		grid-template-columns: 1fr;
	}

	.exchange-live-bar {
		flex-direction: column;
		align-items: flex-start;
		gap: 6px;
	}

	.exchange-table-wrap {
		overflow-x: auto;
		-webkit-overflow-scrolling: touch;
		margin: 0 -4px;
		padding: 0 4px;
	}

	.exchange-table {
		min-width: 300px;
		font-size: 14px;
	}

	.logistics-grid,
	.ai-grid {
		grid-template-columns: 1fr;
	}

	.farm-showcase-grid {
		grid-template-columns: 1fr;
		gap: 12px;
	}

	.farm-showcase-card {
		min-height: 200px;
	}

	.farm-showcase-caption p {
		font-size: 14px;
	}

	.farmers-row {
		display: flex;
		overflow-x: auto;
		gap: 12px;
		padding-bottom: 8px;
		-webkit-overflow-scrolling: touch;
		scroll-snap-type: x mandatory;
	}

	.farmer-chip {
		flex: 0 0 min(72%, 260px);
		scroll-snap-align: start;
	}

	.footer-cta {
		grid-template-columns: 1fr;
		gap: 24px;
		padding: 28px 16px;
		margin: 24px auto 32px;
		width: min(100% - 20px, 1140px);
	}

	.form-grid {
		grid-template-columns: 1fr;
	}

	.form-actions {
		flex-direction: column;
	}

	.form-actions .btn {
		width: 100%;
	}

	/* —— AI чат —— */
	.llm-launch {
		right: 12px;
		bottom: max(12px, env(safe-area-inset-bottom, 0px));
		z-index: 40;
	}

	.llm-panel {
		left: 0;
		right: 0;
		bottom: 0;
		width: 100%;
		max-width: none;
		max-height: min(88vh, 640px);
		border-radius: 16px 16px 0 0;
		box-shadow: 0 -12px 40px rgba(15, 26, 20, 0.2);
	}

	/* —— Каталог: header —— */
	.site-header .nav {
		flex-wrap: wrap;
		align-items: center;
		gap: 10px;
		padding: 12px 0;
	}

	.site-header .nav .brand {
		flex: 1;
		min-width: 0;
	}

	.site-header .nav .nav-toggle {
		order: 2;
	}

	.site-header .nav .nav-cta {
		order: 3;
		width: 100%;
		justify-content: center;
	}

	.site-header .nav-links {
		display: none;
		order: 10;
		flex-direction: column;
		width: 100%;
		gap: 0;
		padding: 8px 0;
		border-top: 1px solid var(--fl-line);
	}

	.site-header .nav-links.is-open {
		display: flex;
	}

	.site-header .nav-links a {
		padding: 12px 4px;
		border-bottom: 1px solid var(--fl-line);
		font-size: 15px;
	}

	.catalog-hero {
		padding: 24px 0 20px;
	}

	.catalog-hero-panel {
		padding: 20px 16px;
	}

	.catalog-hero h1 {
		font-size: 1.5rem;
	}

	.toolbar {
		grid-template-columns: 1fr;
		padding: 14px;
	}

	.toolbar .btn {
		width: 100%;
	}

	.catalog-grid {
		padding: 14px;
		gap: 10px;
	}

	.detail-panel {
		width: 100%;
		max-width: none;
	}

	.demo-banner {
		flex-direction: column;
		align-items: stretch;
		text-align: left;
	}

	.demo-banner .btn {
		width: 100%;
	}
}

@media (max-width: 480px) {
	.cat-grid {
		grid-template-columns: 1fr;
	}

	.hero-eco-gallery {
		grid-template-columns: 1fr;
	}

	.hero-gallery-side {
		display: grid;
		grid-template-columns: 1fr 1fr;
		gap: 8px;
	}

	.hero-gallery-side > div {
		min-height: 88px;
	}

	.hero-eco-stats {
		grid-template-columns: 1fr;
		gap: 12px;
	}

	.brand-sub {
		display: none;
	}

	.header-row .brand-title,
	.site-header .nav .brand-title {
		font-size: 18px;
		letter-spacing: 0.1em;
	}

	.header-row .brand-mark,
	.site-header .nav .brand-mark {
		width: 46px;
		height: 46px;
	}

	.listing-card-foot {
		flex-direction: column;
		align-items: stretch;
	}

	.listing-card-foot .btn {
		width: 100%;
		text-align: center;
	}
}

@media (max-width: 640px) {
	.footer-cta {
		grid-template-columns: 1fr;
		gap: 24px;
	}

	.early-access-form .form-grid {
		grid-template-columns: 1fr;
	}

	.early-access-form input,
	.early-access-form textarea,
	.early-access-form select,
	.early-access-form .form-actions .btn {
		width: 100%;
	}

	.early-access-form .form-actions {
		flex-direction: column;
		align-items: stretch;
	}

	.early-access-form .form-actions .btn {
		margin-bottom: 0;
	}

	.early-access-form .form-actions .btn + .btn {
		margin-top: 10px;
	}

	.ai-suggestions {
		max-width: none;
	}

	.categories .cat-grid {
		grid-template-columns: 1fr;
	}
}