/*
 * Layout — Announcement bar, Header (sticky nav), Footer.
 * Nguồn đối chiếu: react-analysis.md mục 4.0 / 4.1 / 4.11.
 */

/* Announcement bar ------------------------------------------------------ */
.announcement-bar {
	background: var(--color-primary);
	color: #fff;
	text-align: center;
	padding: 8px 16px;
	font-size: 11px;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.18em;
}

@media (min-width: 640px) {
	.announcement-bar {
		font-size: 12px;
	}
}

/* Header ----------------------------------------------------------------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 40;
	border-bottom: 1px solid rgba(216, 212, 197, 0.8);
	background: rgba(245, 242, 232, 0.95);
	backdrop-filter: blur(10px);
}

.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	max-width: var(--container-max);
	margin: 0 auto;
	padding: 16px 20px;
}

@media (min-width: 1024px) {
	.site-header__inner {
		padding: 16px 32px;
	}
}

.site-logo {
	display: flex;
	align-items: center;
	gap: 12px;
}

.site-logo__img {
	height: 56px;
	width: 80px;
	object-fit: contain;
}

@media (min-width: 640px) {
	.site-logo__img {
		height: 64px;
		width: 96px;
	}
}

.site-logo__text {
	display: none;
	border-left: 1px solid var(--color-nav-divider);
	padding-left: 12px;
}

@media (min-width: 640px) {
	.site-logo__text {
		display: block;
	}
}

.site-logo__title {
	margin: 0;
	font-size: 10px;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.24em;
	color: var(--color-primary);
}

.site-logo__subtitle {
	margin: 4px 0 0;
	font-size: 12px;
	color: #776f63;
}

.site-nav {
	display: none;
	align-items: center;
	gap: 24px;
	font-size: 13px;
	font-weight: 600;
	color: var(--color-muted-dark);
}

@media (min-width: 1280px) {
	.site-nav {
		display: flex;
	}
}

.site-nav__list {
	display: flex;
	align-items: center;
	gap: 24px;
}

.site-nav__link {
	transition: color 0.2s ease;
}

.site-nav__link:hover {
	color: var(--color-primary);
}

.site-header__actions {
	display: flex;
	align-items: center;
	gap: 12px;
}

.header-search-btn {
	display: none;
}

@media (min-width: 640px) {
	.header-search-btn {
		display: inline-flex;
	}
}

.header-cart-btn {
	position: relative;
}

.header-cart-btn__count {
	position: absolute;
	top: -2px;
	right: -2px;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 16px;
	height: 16px;
	border-radius: var(--radius-pill);
	background: var(--color-secondary);
	color: #fff;
	font-size: 9px;
	font-weight: 700;
}

.header-cart-btn__count:empty {
	display: none;
}

.header-cta-btn {
	display: none;
}

@media (min-width: 768px) {
	.header-cta-btn {
		display: inline-flex;
	}
}

.header-hamburger {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: var(--radius-pill);
	color: var(--color-primary);
}

@media (min-width: 1280px) {
	.header-hamburger {
		display: none;
	}
}

.mobile-nav {
	display: none;
	border-top: 1px solid var(--color-border);
	background: var(--color-bg);
	padding: 16px 20px;
}

.mobile-nav.is-open {
	display: block;
}

@media (min-width: 1280px) {
	.mobile-nav {
		display: none !important;
	}
}

.mobile-nav__list {
	display: grid;
	gap: 12px;
	font-size: 14px;
	font-weight: 600;
}

.mobile-nav__link {
	padding: 8px 0;
	color: var(--color-muted-dark);
}

/* Footer ------------------------------------------------------------------ */
.site-footer {
	background: var(--color-heading-dark);
	color: #d8dfd4;
	padding: 56px 20px;
}

@media (min-width: 1024px) {
	.site-footer {
		padding: 56px 32px;
	}
}

.site-footer__inner {
	max-width: var(--container-max);
	margin: 0 auto;
}

.site-footer__grid {
	display: grid;
	gap: 40px;
	border-bottom: 1px solid rgba(255, 255, 255, 0.15);
	padding-bottom: 48px;
}

@media (min-width: 768px) {
	.site-footer__grid {
		grid-template-columns: 1.4fr 1fr 1fr 1fr;
	}
}

.site-footer__brand-row {
	display: flex;
	align-items: center;
	gap: 12px;
}

.site-footer__logo {
	height: 64px;
	width: 96px;
	object-fit: contain;
}

.site-footer__brand-name {
	margin: 0;
	font-weight: 700;
	color: #fff;
}

.site-footer__tagline {
	margin: 4px 0 0;
	font-size: 12px;
	color: var(--color-dark-muted2);
}

.site-footer__desc {
	margin-top: 24px;
	max-width: 280px;
	font-size: 14px;
	line-height: 1.75;
	color: var(--color-dark-muted3);
}

.site-footer__social {
	display: flex;
	gap: 8px;
	margin-top: 24px;
}

.site-footer__social a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: var(--radius-pill);
	border: 1px solid rgba(255, 255, 255, 0.2);
	transition: background-color 0.2s ease;
}

.site-footer__social a:hover {
	background: rgba(255, 255, 255, 0.1);
}

.site-footer__heading {
	margin: 0 0 20px;
	font-size: 14px;
	font-weight: 700;
	color: #fff;
}

.site-footer__links {
	display: grid;
	gap: 12px;
	font-size: 14px;
	color: var(--color-dark-muted3);
}

.site-footer__links a:hover {
	color: #fff;
}

.site-footer__newsletter-desc {
	margin-bottom: 16px;
	font-size: 14px;
	line-height: 1.6;
	color: var(--color-dark-muted3);
}

.site-footer__newsletter-form {
	display: flex;
	border-radius: var(--radius-pill);
	border: 1px solid rgba(255, 255, 255, 0.2);
	background: rgba(255, 255, 255, 0.05);
	padding: 4px;
}

.site-footer__newsletter-form input {
	flex: 1;
	min-width: 0;
	background: transparent;
	border: none;
	padding: 0 12px;
	font-size: 12px;
	color: #fff;
	outline: none;
}

.site-footer__newsletter-form input::placeholder {
	color: var(--color-footer-icon-muted);
}

.site-footer__newsletter-form button {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 36px;
	height: 36px;
	border-radius: var(--radius-pill);
	background: var(--color-secondary);
	color: #fff;
}

.site-footer__bottom {
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	gap: 12px;
	padding-top: 24px;
	font-size: 12px;
	color: var(--color-footer-copy);
}

@media (min-width: 640px) {
	.site-footer__bottom {
		flex-direction: row;
	}
}

.site-footer__bottom-links {
	display: flex;
	gap: 20px;
}

/* Floating cart bar (WooCommerce fragment-driven) ------------------------ */
.nepnha-floating-cart {
	position: fixed;
	left: 0;
	right: 0;
	bottom: 0;
	z-index: 40;
	display: none;
	align-items: center;
	justify-content: center;
	padding: 0 20px 20px;
}

.nepnha-floating-cart.is-visible {
	display: flex;
}

.nepnha-floating-cart__btn {
	display: flex;
	width: 100%;
	max-width: 560px;
	align-items: center;
	justify-content: space-between;
	border-radius: var(--radius-pill);
	background: var(--color-primary);
	color: #fff;
	font-size: 14px;
	font-weight: 700;
	padding: 16px 24px;
	box-shadow: var(--shadow-floating-bar);
	transition: transform 0.2s ease, background-color 0.2s ease;
}

.nepnha-floating-cart__btn:hover {
	transform: translateY(-2px);
	background: var(--color-primary-hover);
}
