/* ==========================================================================
   MBAK Commerce — layout.css
   Header · Top bar · Navigation · Mobile drawer · Search panel · Footer
   Hero · Slider · Home sections · Contact (appended by front-page work)
   ========================================================================== */

/* --------------------------------------------------------------------------
   Top bar
   -------------------------------------------------------------------------- */
.topbar {
	background: var(--graphite-950);
	color: var(--graphite-100);
	font-size: var(--fs-sm);
}
.topbar__inner { display: flex; align-items: center; justify-content: center; min-height: 38px; }
.topbar__message { margin: 0; text-align: center; }

/* --------------------------------------------------------------------------
   Header bar
   -------------------------------------------------------------------------- */
.site-header { position: sticky; top: 0; z-index: var(--z-header); }
.header-bar {
	background: rgba(255, 255, 255, 0.82);
	backdrop-filter: saturate(180%) blur(14px);
	-webkit-backdrop-filter: saturate(180%) blur(14px);
	border-bottom: 1px solid var(--color-border);
}
.header-bar__inner {
	display: flex;
	align-items: center;
	gap: var(--space-5);
	min-height: var(--header-height);
}

.site-branding { display: flex; align-items: center; flex: 0 0 auto; }
.site-branding .site-title { font-size: var(--fs-xl); font-weight: var(--fw-bold); letter-spacing: var(--tracking-tight); color: var(--color-text); }
.site-branding .site-title:hover { color: var(--color-accent-strong); }
.site-branding .custom-logo { max-height: 40px; width: auto; }

/* Desktop navigation */
.main-navigation { flex: 1 1 auto; }
.primary-menu { display: flex; align-items: center; gap: var(--space-1); }
.primary-menu li { position: relative; }
.primary-menu a {
	display: inline-flex;
	align-items: center;
	gap: var(--space-1);
	padding: 0.6rem 0.9rem;
	border-radius: var(--radius);
	font-weight: var(--fw-medium);
	color: var(--color-text);
	line-height: 1.2;
}
.primary-menu a:hover,
.primary-menu .current-menu-item > a,
.primary-menu [aria-current="page"] { color: var(--color-accent-strong); background: var(--color-accent-soft); }

/* Submenus (desktop) — open on hover and keyboard focus */
.primary-menu .sub-menu {
	position: absolute;
	top: 100%;
	left: 0;
	min-width: 220px;
	background: var(--color-elevated);
	border: 1px solid var(--color-border);
	border-radius: var(--radius);
	box-shadow: var(--shadow-3);
	padding: var(--space-2);
	display: grid;
	gap: 2px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
	z-index: var(--z-dropdown);
}
.primary-menu li:hover > .sub-menu,
.primary-menu li:focus-within > .sub-menu {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}
.primary-menu .menu-item-has-children > a::after {
	content: "";
	width: 7px; height: 7px;
	border-right: 2px solid currentColor;
	border-bottom: 2px solid currentColor;
	transform: rotate(45deg) translateY(-2px);
	opacity: 0.6;
}

/* Header actions */
.header-actions { display: flex; align-items: center; gap: var(--space-1); flex: 0 0 auto; margin-left: auto; }
.header-action {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 44px; height: 44px;
	border: 1px solid transparent;
	border-radius: var(--radius);
	background: transparent;
	color: var(--color-text);
	transition: background var(--transition-fast), color var(--transition-fast);
}
.header-action:hover { background: var(--color-surface-2); color: var(--color-accent-strong); }
.header-action .icon { width: 22px; height: 22px; }
.cart-link .cart-count {
	position: absolute;
	top: 4px; right: 4px;
	min-width: 18px; height: 18px;
	padding: 0 5px;
	display: grid; place-items: center;
	background: var(--color-accent-strong);
	color: #fff;
	font-size: 11px;
	font-weight: var(--fw-bold);
	border-radius: var(--radius-pill);
	line-height: 1;
}
.cart-link .cart-count:empty,
.cart-link .cart-count[data-cart-count="0"] { display: none; }

/* Hamburger */
.menu-toggle { display: none; }
.menu-toggle__bars { display: grid; gap: 4px; width: 22px; }
.menu-toggle__bars span { height: 2px; background: currentColor; border-radius: 2px; transition: transform var(--transition); }

/* --------------------------------------------------------------------------
   Search panel
   -------------------------------------------------------------------------- */
.search-panel {
	background: var(--color-bg);
	border-bottom: 1px solid var(--color-border);
	box-shadow: var(--shadow-2);
}
.search-panel__inner { padding-block: var(--space-4); }
.search-panel form { display: flex; gap: var(--space-2); max-width: 640px; margin-inline: auto; }
.search-panel .search-field, .search-panel input[type="search"], .search-panel input[type="text"] { flex: 1; }

/* --------------------------------------------------------------------------
   Mobile drawer
   -------------------------------------------------------------------------- */
.mobile-drawer { position: fixed; inset: 0; z-index: var(--z-drawer); }
.mobile-drawer__backdrop {
	position: absolute; inset: 0;
	width: 100%; height: 100%;
	border: 0; padding: 0;
	background: rgba(11, 11, 15, 0.45);
	opacity: 0;
	transition: opacity var(--transition);
}
.mobile-drawer__panel {
	position: absolute; top: 0; right: 0;
	height: 100%; width: min(86vw, 360px);
	background: var(--color-bg);
	box-shadow: var(--shadow-3);
	padding: var(--space-5);
	overflow-y: auto;
	transform: translateX(100%);
	transition: transform var(--transition-slow);
	display: flex; flex-direction: column; gap: var(--space-4);
}
.mobile-drawer.is-open .mobile-drawer__panel { transform: translateX(0); }
.mobile-drawer.is-open .mobile-drawer__backdrop { opacity: 1; }
.mobile-drawer__head { display: flex; align-items: center; justify-content: space-between; }
.mobile-drawer__title { font-weight: var(--fw-semibold); font-size: var(--fs-lg); }
.mobile-drawer__close { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid var(--color-border); border-radius: var(--radius); background: transparent; }
.mobile-drawer__close .icon { width: 22px; height: 22px; }

.mobile-menu { display: grid; gap: 2px; }
.mobile-menu a { display: block; padding: var(--space-3) var(--space-3); border-radius: var(--radius); font-weight: var(--fw-medium); color: var(--color-text); }
.mobile-menu a:hover, .mobile-menu [aria-current="page"] { background: var(--color-accent-soft); color: var(--color-accent-strong); }
.mobile-menu .sub-menu { padding-left: var(--space-3); margin-top: 2px; display: grid; gap: 2px; }
.mobile-menu .sub-menu a { font-weight: var(--fw-regular); font-size: var(--fs-sm); color: var(--color-text-muted); }

/* When drawer open, lock scroll on body */
body.mbak-drawer-open { overflow: hidden; }

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.site-footer { background: var(--graphite-950); color: var(--graphite-300); margin-top: var(--space-9); }
.site-footer a { color: var(--graphite-100); }
.site-footer a:hover { color: #fff; }
.site-footer__top {
	display: grid;
	gap: var(--space-7);
	padding-block: var(--space-8) var(--space-7);
	grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
}
.site-footer__brand .site-title { color: #fff; font-size: var(--fs-xl); font-weight: var(--fw-bold); }
.site-footer__brand .custom-logo { filter: brightness(0) invert(1); max-height: 40px; width: auto; }
.site-footer__tagline { color: var(--graphite-400); margin-top: var(--space-3); max-width: 38ch; }
.footer-navigation { margin-top: var(--space-4); }
.footer-menu { display: flex; flex-wrap: wrap; gap: var(--space-2) var(--space-4); }

.site-footer__widgets { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: var(--space-6); }
.site-footer .widget { background: transparent; border: 0; padding: 0; }
.site-footer .widget-title { color: #fff; font-size: var(--fs-sm); text-transform: uppercase; letter-spacing: 0.08em; }
.site-footer .widget a { color: var(--graphite-300); }
.site-footer .widget a:hover { color: #fff; }

.site-footer__bottom {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-3);
	padding-block: var(--space-5);
	border-top: 1px solid var(--graphite-800);
	font-size: var(--fs-sm);
	color: var(--graphite-400);
}

/* --------------------------------------------------------------------------
   Responsive: collapse desktop nav into the drawer
   -------------------------------------------------------------------------- */
@media (max-width: 991px) {
	.main-navigation { display: none; }
	.menu-toggle { display: inline-flex; }
	.site-footer__top { grid-template-columns: 1fr; gap: var(--space-6); }
}

@media (min-width: 992px) {
	.mobile-drawer { display: none; }
}

/* ==========================================================================
   Home: hero
   ========================================================================== */
.hero {
	position: relative;
	overflow: hidden;
	padding-block: clamp(2.5rem, 1rem + 6vw, 6rem);
	background:
		radial-gradient(60% 80% at 85% 0%, rgba(10, 132, 255, 0.10), transparent 60%),
		radial-gradient(50% 60% at 0% 100%, rgba(10, 132, 255, 0.06), transparent 55%);
}
.hero__inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: var(--space-7); align-items: center; }
.hero__title { font-size: var(--fs-4xl); margin-top: var(--space-3); }
.hero__lead { font-size: var(--fs-lg); color: var(--color-text-muted); max-width: 46ch; margin-top: var(--space-4); }
.hero__actions { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }
.hero__stats { display: flex; flex-wrap: wrap; gap: var(--space-6); margin-top: var(--space-7); padding: 0; }
.hero__stats div { display: grid; }
.hero__stats dt { order: 2; font-size: var(--fs-sm); color: var(--color-text-muted); }
.hero__stats dd { order: 1; margin: 0; font-size: var(--fs-2xl); font-weight: var(--fw-bold); letter-spacing: var(--tracking-tight); }

.hero__visual { position: relative; min-height: 360px; }
.hero__glow { position: absolute; inset: 10% 0 0 10%; background: radial-gradient(circle at 50% 40%, rgba(10, 132, 255, 0.35), transparent 60%); filter: blur(30px); border-radius: 50%; }
.hero__card {
	position: absolute;
	background: var(--color-elevated);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-lg);
	box-shadow: var(--shadow-3);
	padding: var(--space-4);
	width: 220px;
	animation: mbak-float 6s var(--ease) infinite;
}
.hero__card--1 { top: 6%; right: 4%; }
.hero__card--2 { bottom: 6%; left: 2%; width: 190px; animation-delay: -3s; }
.hero__card-art { height: 110px; border-radius: var(--radius); margin: var(--space-2) 0; }
.hero__card-art--laptop { background: linear-gradient(135deg, #2c313b, #5b616e); }
.hero__card-art--buds { background: linear-gradient(135deg, var(--color-accent), #6ab8ff); }
.hero__card-name { font-weight: var(--fw-semibold); font-size: var(--fs-sm); }
.hero__card-price { color: var(--color-accent-strong); font-weight: var(--fw-bold); }
@keyframes mbak-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

/* ==========================================================================
   Home: USPs
   ========================================================================== */
.usp { display: flex; align-items: flex-start; gap: var(--space-3); }
.usp__icon { flex: 0 0 auto; width: 44px; height: 44px; display: grid; place-items: center; border-radius: var(--radius); background: var(--color-accent-soft); color: var(--color-accent-strong); }
.usp__icon svg { width: 22px; height: 22px; }
.usp__title { font-size: var(--fs-md); }
.usp__text { font-size: var(--fs-sm); color: var(--color-text-muted); margin-top: 2px; }

/* ==========================================================================
   Home: category tiles placeholder art
   ========================================================================== */
.category-card__img--placeholder { background: linear-gradient(135deg, var(--graphite-200), var(--graphite-100)); width: 100%; height: 100%; }

/* ==========================================================================
   Home: promo banner
   ========================================================================== */
.promo {
	position: relative;
	display: grid;
	grid-template-columns: 1.3fr 1fr;
	border-radius: var(--radius-xl);
	overflow: hidden;
	background: linear-gradient(120deg, var(--graphite-950), #14264a 55%, var(--color-accent-strong));
	color: #fff;
}
.promo__content { padding: clamp(1.75rem, 1rem + 3vw, 3.5rem); align-self: center; }
.promo__eyebrow { color: #8fc6ff; }
.promo__title { color: #fff; font-size: var(--fs-2xl); margin-top: var(--space-2); }
.promo__text { color: rgba(255, 255, 255, 0.82); margin-top: var(--space-3); max-width: 44ch; }
.promo__content .button { margin-top: var(--space-5); }
.promo__art { background: radial-gradient(circle at 30% 30%, rgba(255,255,255,0.18), transparent 60%); min-height: 220px; }

/* ==========================================================================
   Home: newsletter
   ========================================================================== */
.newsletter__inner {
	display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: var(--space-5);
	background: var(--color-surface);
	border: 1px solid var(--color-border);
	border-radius: var(--radius-xl);
	padding: clamp(1.5rem, 1rem + 2vw, 2.5rem);
}
.newsletter__title { font-size: var(--fs-xl); }
.newsletter__text p { color: var(--color-text-muted); margin-top: var(--space-1); }
.newsletter__form { display: flex; gap: var(--space-2); flex: 1 1 320px; max-width: 460px; }
.newsletter__form input[type="email"] { flex: 1; }

/* ==========================================================================
   Page hero / steps / stats / CTA band (services, about)
   ========================================================================== */
.page-hero { padding-block: clamp(2rem, 1rem + 4vw, 4rem); }
.page-hero__title { font-size: var(--fs-3xl); margin-top: var(--space-2); }
.page-hero__lead { margin-top: var(--space-3); max-width: 62ch; }

.steps { counter-reset: step; }
.step { padding: var(--space-5); background: var(--color-elevated); border: 1px solid var(--color-border); border-radius: var(--radius-lg); }
.step__num { display: block; font-size: var(--fs-2xl); font-weight: var(--fw-bold); color: var(--color-accent); opacity: 0.5; }
.step__title { margin-top: var(--space-2); font-size: var(--fs-lg); }

.stats-band { text-align: center; padding: 0; }
.stat__value { margin: 0; font-size: var(--fs-3xl); font-weight: var(--fw-bold); letter-spacing: var(--tracking-tight); color: var(--color-text); }
.stat__label { color: var(--color-text-muted); font-size: var(--fs-sm); }

.cta-band {
	text-align: center;
	background: var(--color-accent-soft);
	border: 1px solid color-mix(in srgb, var(--color-accent) 30%, transparent);
	border-radius: var(--radius-xl);
	padding: clamp(2rem, 1rem + 4vw, 4rem);
}
.cta-band h2 { font-size: var(--fs-2xl); }
.cta-band p { color: var(--color-text-muted); margin-top: var(--space-2); }
.cta-band .button { margin-top: var(--space-5); }

/* ==========================================================================
   Contact page + forms
   ========================================================================== */
.contact-grid { display: grid; grid-template-columns: 1.6fr 1fr; gap: var(--space-7); align-items: start; margin-top: var(--space-6); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-4); }
.form-row--check label { display: flex; align-items: flex-start; gap: var(--space-2); font-weight: var(--fw-regular); }
.form-row--check input { width: auto; margin-top: 3px; }
.required { color: var(--color-danger); }
.contact-form .button { margin-top: var(--space-2); }
.contact-info__list li + li { margin-top: var(--space-4); }

/* Visually-hidden honeypot (kept out of the layout, not display:none) */
.mbak-hp { position: absolute !important; left: -9999px !important; top: auto; width: 1px; height: 1px; overflow: hidden; }

.form-notice { padding: var(--space-3) var(--space-4); border-radius: var(--radius); margin-bottom: var(--space-4); font-weight: var(--fw-medium); }
.form-notice--success { background: var(--color-success-soft); color: var(--color-success); border: 1px solid color-mix(in srgb, var(--color-success) 30%, transparent); }
.form-notice--error { background: var(--color-danger-soft); color: var(--color-danger); border: 1px solid color-mix(in srgb, var(--color-danger) 30%, transparent); }

/* ==========================================================================
   Product section + native carousel (cards styled in woocommerce.css)
   ========================================================================== */
.product-carousel { position: relative; }
.product-carousel__track {
	display: grid;
	grid-auto-flow: column;
	grid-auto-columns: minmax(240px, 1fr);
	gap: var(--space-5);
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scroll-padding-inline: var(--gutter);
	padding-bottom: var(--space-3);
	scrollbar-width: thin;
}
.product-carousel__track > * { scroll-snap-align: start; }
@media (min-width: 640px) { .product-carousel__track { grid-auto-columns: minmax(280px, 1fr); } }

.carousel-controls { display: inline-flex; gap: var(--space-2); }
.carousel-btn {
	width: 44px; height: 44px;
	display: grid; place-items: center;
	border: 1px solid var(--color-border-strong);
	border-radius: var(--radius-pill);
	background: var(--color-bg);
	color: var(--color-text);
	transition: all var(--transition-fast);
}
.carousel-btn:hover { border-color: var(--color-accent); color: var(--color-accent-strong); }
.carousel-btn[disabled] { opacity: 0.4; cursor: not-allowed; }
.carousel-btn svg { width: 20px; height: 20px; }

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 991px) {
	.hero__inner { grid-template-columns: 1fr; }
	.hero__visual { min-height: 280px; order: -1; }
	.promo { grid-template-columns: 1fr; }
	.promo__art { display: none; }
	.contact-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
	.form-grid { grid-template-columns: 1fr; }
	.newsletter__form { flex-direction: column; }
	.hero__visual { display: none; }
}