/**
 * CELLSIVA Theme – Main styles
 */

:root {
	--color-primary: #e50914;
	--color-primary-dark: #b90710;
	--color-primary-light: #ff2632;

	--color-black: #090909;
	--color-dark: #111111;
	--color-dark-soft: #1a1a1a;

	--color-white: #ffffff;
	--color-light: #f7f7f7;
	--color-border: #e8e8e8;

	--color-text: #181818;
	--color-text-light: #666666;

	--container-width: 1440px;
	--container-padding: 20px;

	--radius-small: 6px;
	--radius-medium: 10px;
	--radius-large: 16px;

	--shadow-card: 0 8px 30px rgba(0, 0, 0, 0.06);

	--font-family: "Be Vietnam Pro", Inter, Arial, sans-serif;
	--header-sticky-offset: 0px;
}

*,
*::before,
*::after {
	box-sizing: border-box;
}

html {
	scroll-behavior: smooth;
}

body {
	margin: 0;
	font-family: var(--font-family);
	font-size: 15px;
	line-height: 1.55;
	color: var(--color-text);
	background: var(--color-white);
	-webkit-font-smoothing: antialiased;
}

img {
	max-width: 100%;
	height: auto;
	display: block;
}

a {
	color: inherit;
	text-decoration: none;
}

a:hover {
	color: var(--color-primary);
}

ul,
ol {
	margin: 0;
	padding: 0;
	list-style: none;
}

button,
input,
select,
textarea {
	font: inherit;
}

.screen-reader-text {
	border: 0;
	clip: rect(1px, 1px, 1px, 1px);
	clip-path: inset(50%);
	height: 1px;
	margin: -1px;
	overflow: hidden;
	padding: 0;
	position: absolute;
	width: 1px;
	word-wrap: normal !important;
}

.cellsiva-skip-link:focus {
	clip: auto;
	clip-path: none;
	height: auto;
	width: auto;
	left: 10px;
	top: 10px;
	z-index: 100000;
	background: var(--color-primary);
	color: #fff;
	padding: 8px 14px;
}

.cellsiva-container {
	width: 100%;
	max-width: var(--container-width);
	margin-inline: auto;
	padding-inline: var(--container-padding);
}

.cellsiva-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	min-height: 44px;
	padding: 0 22px;
	border: none;
	border-radius: var(--radius-small);
	font-weight: 700;
	cursor: pointer;
	transition: background 0.2s ease, transform 0.15s ease;
}

.cellsiva-btn--primary {
	background: var(--color-primary);
	color: var(--color-white);
}

.cellsiva-btn--primary:hover {
	background: var(--color-primary-dark);
	color: var(--color-white);
}

.cellsiva-icon {
	display: inline-block;
	vertical-align: middle;
	flex-shrink: 0;
}

/* ========== HEADER ========== */
.cellsiva-header {
	background: var(--color-black);
	color: var(--color-white);
	position: relative;
	z-index: 100;
}

body.has-sticky-header .cellsiva-header.is-sticky {
	position: sticky;
	top: 0;
	box-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.cellsiva-topbar {
	background: var(--color-black);
	border-bottom: 1px solid rgba(255, 255, 255, 0.06);
	font-size: 13px;
	height: 36px;
	overflow: hidden;
}

.cellsiva-topbar__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 36px;
	gap: 24px;
}

.cellsiva-topbar__left,
.cellsiva-topbar__right {
	display: flex;
	align-items: center;
	gap: 20px;
	white-space: nowrap;
}

.cellsiva-topbar li {
	display: inline-flex;
	align-items: center;
	gap: 6px;
}

.cellsiva-topbar__icon {
	color: var(--color-primary);
	display: inline-flex;
}

.cellsiva-topbar a {
	color: var(--color-white);
}

.cellsiva-topbar a:hover {
	color: var(--color-primary-light);
}

.cellsiva-main-header {
	padding: 14px 0;
}

.cellsiva-main-header__inner {
	display: grid;
	grid-template-columns: auto 1fr auto;
	align-items: center;
	gap: 28px;
}

.cellsiva-burger {
	display: none;
	background: transparent;
	border: 0;
	color: #fff;
	padding: 8px;
	cursor: pointer;
}

.cellsiva-logo {
	display: flex;
	align-items: center;
	color: #fff;
	flex-shrink: 0;
}

.cellsiva-logo:hover {
	color: #fff;
}

.cellsiva-logo__img {
	height: 64px;
	width: auto;
	max-width: 280px;
	object-fit: contain;
}

.cellsiva-search {
	position: relative;
	width: 100%;
	max-width: 640px;
	margin-inline: auto;
}

.cellsiva-search__form {
	display: flex;
	background: #fff;
	border-radius: var(--radius-small);
	overflow: hidden;
}

.cellsiva-search__input {
	flex: 1;
	border: 0;
	padding: 0 16px;
	height: 46px;
	min-width: 0;
	color: var(--color-text);
	outline: none;
}

.cellsiva-search__btn {
	width: 52px;
	height: 46px;
	border: 0;
	background: var(--color-primary);
	color: #fff;
	cursor: pointer;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.cellsiva-search__btn:hover {
	background: var(--color-primary-dark);
}

.cellsiva-search__suggest {
	position: absolute;
	left: 0;
	right: 0;
	top: calc(100% + 4px);
	background: #fff;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-medium);
	box-shadow: var(--shadow-card);
	z-index: 50;
	max-height: 360px;
	overflow: auto;
	color: var(--color-text);
}

.cellsiva-search__suggest-item {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 10px 12px;
	border-bottom: 1px solid var(--color-border);
}

.cellsiva-search__suggest-item:hover {
	background: var(--color-light);
}

.cellsiva-search__suggest-item img {
	width: 44px;
	height: 44px;
	object-fit: contain;
}

.cellsiva-header-actions {
	display: flex;
	align-items: center;
	gap: 18px;
}

.cellsiva-header-actions__item {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 4px;
	color: #fff;
	font-size: 11px;
	text-align: center;
	min-width: 64px;
}

.cellsiva-header-actions__item:hover {
	color: var(--color-primary-light);
}

.cellsiva-header-actions__icon {
	position: relative;
	display: inline-flex;
}

.cellsiva-cart-count {
	position: absolute;
	top: -8px;
	right: -10px;
	min-width: 18px;
	height: 18px;
	padding: 0 4px;
	border-radius: 999px;
	background: var(--color-primary);
	color: #fff;
	font-size: 11px;
	font-weight: 700;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	line-height: 1;
}

.cellsiva-nav {
	border-top: 1px solid rgba(255, 255, 255, 0.06);
	padding: 0 0 2px;
}

.cellsiva-nav__inner {
	display: flex;
	align-items: center;
	gap: 20px;
	min-height: 48px;
}

.cellsiva-cats-btn {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	background: var(--color-primary);
	color: #fff;
	border: 0;
	border-radius: var(--radius-small);
	padding: 0 16px;
	height: 40px;
	font-weight: 700;
	font-size: 13px;
	cursor: pointer;
	white-space: nowrap;
}

.cellsiva-cats-btn:hover {
	background: var(--color-primary-dark);
}

.cellsiva-nav__cats {
	position: relative;
}

.cellsiva-mega {
	position: absolute;
	left: 0;
	top: calc(100% + 6px);
	min-width: 280px;
	background: #fff;
	color: var(--color-text);
	border-radius: var(--radius-medium);
	box-shadow: var(--shadow-card);
	padding: 10px 0;
	z-index: 60;
}

.cellsiva-mega__list a {
	display: block;
	padding: 10px 16px;
}

.cellsiva-mega__list a:hover {
	background: var(--color-light);
	color: var(--color-primary);
}

.cellsiva-nav__menu {
	display: flex;
	align-items: center;
	gap: 8px;
	flex: 1;
}

.cellsiva-nav__menu > li > a {
	display: block;
	padding: 14px 12px;
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 0.02em;
	color: #fff;
	position: relative;
}

.cellsiva-nav__menu > li.current-menu-item > a,
.cellsiva-nav__menu > li.current_page_item > a,
.cellsiva-nav__menu > li > a:hover {
	color: #fff;
}

.cellsiva-nav__menu > li.current-menu-item > a::after,
.cellsiva-nav__menu > li.current_page_item > a::after {
	content: "";
	position: absolute;
	left: 12px;
	right: 12px;
	bottom: 6px;
	height: 2px;
	background: var(--color-primary);
}

.cellsiva-nav__warranty {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	border: 1px solid rgba(255, 255, 255, 0.25);
	border-radius: var(--radius-small);
	padding: 8px 12px;
	font-size: 11px;
	font-weight: 700;
	color: #fff;
	white-space: nowrap;
}

.cellsiva-nav__warranty-icon {
	color: var(--color-primary);
}

.cellsiva-nav__warranty:hover {
	border-color: var(--color-primary);
	color: #fff;
}

/* Mobile nav */
.cellsiva-mobile-nav[hidden] {
	display: none !important;
}

.cellsiva-mobile-nav__overlay {
	position: fixed;
	inset: 0;
	background: rgba(0, 0, 0, 0.55);
	z-index: 200;
}

.cellsiva-mobile-nav__panel {
	position: fixed;
	top: 0;
	left: 0;
	width: min(86vw, 340px);
	height: 100%;
	background: #111;
	color: #fff;
	z-index: 210;
	padding: 20px;
	overflow: auto;
	transform: translateX(0);
}

.cellsiva-mobile-nav__close {
	background: transparent;
	border: 0;
	color: #fff;
	margin-bottom: 16px;
	cursor: pointer;
}

.cellsiva-mobile-nav__menu a,
.cellsiva-mobile-nav__cats a {
	display: block;
	padding: 12px 0;
	border-bottom: 1px solid rgba(255, 255, 255, 0.08);
	color: #fff;
	min-height: 44px;
}

/* ========== HERO ========== */
.cellsiva-hero {
	background: var(--color-black);
	position: relative;
}

.cellsiva-hero__img {
	width: 100%;
	height: clamp(420px, 42vw, 650px);
	object-fit: cover;
	object-position: center center;
}

.cellsiva-hero__placeholder {
	min-height: 420px;
	display: flex;
	align-items: center;
	color: rgba(255, 255, 255, 0.7);
	background: linear-gradient(135deg, #090909, #1a1a1a 60%, #2a0a0c);
}

.cellsiva-hero__pagination {
	bottom: 16px !important;
}

.cellsiva-hero__pagination .swiper-pagination-bullet {
	background: #fff;
	opacity: 0.45;
}

.cellsiva-hero__pagination .swiper-pagination-bullet-active {
	background: var(--color-primary);
	opacity: 1;
}

/* ========== TRUST ========== */
.cellsiva-trust {
	margin-top: -36px;
	position: relative;
	z-index: 5;
	margin-bottom: 40px;
}

.cellsiva-trust__list {
	display: grid;
	grid-template-columns: repeat(5, 1fr);
	background: #fff;
	border-radius: 12px;
	box-shadow: var(--shadow-card);
	border: 1px solid var(--color-border);
	overflow: hidden;
}

.cellsiva-trust__item {
	display: flex;
	align-items: center;
	gap: 12px;
	padding: 20px 16px;
	border-right: 1px solid var(--color-border);
}

.cellsiva-trust__item:last-child {
	border-right: 0;
}

.cellsiva-trust__icon {
	color: var(--color-primary);
	flex-shrink: 0;
}

.cellsiva-trust__text {
	display: flex;
	flex-direction: column;
	gap: 2px;
	font-size: 13px;
}

.cellsiva-trust__text strong {
	font-size: 14px;
	color: var(--color-text);
}

.cellsiva-trust__text span {
	color: var(--color-text-light);
}

/* ========== SECTIONS ========== */
.cellsiva-section {
	padding: 60px 0;
}

.cellsiva-section__title {
	margin: 0 0 28px;
	font-size: 28px;
	font-weight: 800;
	letter-spacing: 0.01em;
	text-align: center;
	text-transform: uppercase;
	color: var(--color-text);
}

.cellsiva-section__head {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 16px;
	margin-bottom: 20px;
}

.cellsiva-section__head .cellsiva-section__title {
	margin: 0;
	text-align: left;
}

.cellsiva-section__more {
	display: inline-flex;
	align-items: center;
	gap: 6px;
	font-weight: 600;
	color: var(--color-primary);
	white-space: nowrap;
}

/* Categories */
.cellsiva-categories__swiper {
	position: relative;
	padding-right: 48px;
}

.cellsiva-cat-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	padding: 18px 12px;
	background: #fff;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-medium);
	transition: border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
	text-align: center;
	height: 100%;
}

.cellsiva-cat-card:hover {
	border-color: var(--color-primary);
	transform: translateY(-4px);
	box-shadow: var(--shadow-card);
	color: var(--color-text);
}

.cellsiva-cat-card__media {
	width: 110px;
	height: 110px;
	display: flex;
	align-items: center;
	justify-content: center;
}

.cellsiva-cat-card__img {
	max-width: 100%;
	max-height: 100%;
	object-fit: contain;
}

.cellsiva-cat-card__placeholder {
	width: 72px;
	height: 72px;
	border-radius: 50%;
	background: var(--color-light);
	display: flex;
	align-items: center;
	justify-content: center;
	font-weight: 800;
	color: var(--color-primary);
	font-size: 28px;
}

.cellsiva-cat-card__name {
	font-weight: 700;
	font-size: 14px;
}

.cellsiva-categories__next {
	position: absolute;
	right: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 40px;
	height: 40px;
	border-radius: 50%;
	border: 0;
	background: var(--color-primary);
	color: #fff;
	cursor: pointer;
	z-index: 2;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

/* Bestsellers */
.cellsiva-tabs {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	justify-content: center;
	margin-bottom: 28px;
}

.cellsiva-tabs__btn {
	background: transparent;
	border: 0;
	padding: 8px 14px;
	font-weight: 600;
	color: var(--color-text-light);
	cursor: pointer;
	border-bottom: 2px solid transparent;
	min-height: 44px;
}

.cellsiva-tabs__btn.is-active,
.cellsiva-tabs__btn:hover {
	color: var(--color-primary);
	border-bottom-color: var(--color-primary);
}

.cellsiva-product-grid {
	display: grid !important;
	grid-template-columns: repeat(6, 1fr);
	gap: 16px;
	list-style: none;
	margin: 0;
	padding: 0;
}

.cellsiva-product-card,
.products .product {
	background: #fff;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-medium);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition: box-shadow 0.2s ease;
	position: relative;
}

.cellsiva-product-card:hover,
.products .product:hover {
	box-shadow: var(--shadow-card);
}

.cellsiva-badge-sale,
.onsale.cellsiva-badge-sale {
	position: absolute;
	top: 10px;
	left: 10px;
	z-index: 2;
	background: var(--color-primary);
	color: #fff;
	font-size: 12px;
	font-weight: 700;
	padding: 4px 8px;
	border-radius: var(--radius-small);
	min-height: auto;
	line-height: 1.2;
}

.cellsiva-product-card__media,
.products .product .woocommerce-LoopProduct-link > img,
.products .product a img {
	aspect-ratio: 1;
	object-fit: contain;
	width: 100%;
	padding: 16px;
	background: #fff;
}

.cellsiva-product-card__body {
	padding: 0 14px 14px;
	display: flex;
	flex-direction: column;
	flex: 1;
	gap: 8px;
}

.cellsiva-product-card__title,
.woocommerce ul.products li.product .woocommerce-loop-product__title {
	font-size: 14px;
	font-weight: 600;
	margin: 0;
	line-height: 1.4;
	min-height: 2.8em;
}

.cellsiva-product-card__price,
.woocommerce ul.products li.product .price {
	font-size: 16px;
	font-weight: 800;
	color: var(--color-text);
	margin: 0;
}

.cellsiva-product-card__price del,
.woocommerce ul.products li.product .price del {
	color: #999;
	font-weight: 500;
	font-size: 13px;
	margin-right: 6px;
}

.cellsiva-product-card__price ins,
.woocommerce ul.products li.product .price ins {
	text-decoration: none;
}

.cellsiva-add-to-cart,
.woocommerce ul.products li.product .button,
.cellsiva-product-card .add_to_cart_button {
	margin-top: auto;
	width: 100%;
	background: var(--color-primary) !important;
	color: #fff !important;
	border: 0 !important;
	border-radius: var(--radius-small) !important;
	font-weight: 700 !important;
	text-align: center;
	padding: 12px 10px !important;
	min-height: 44px;
}

.cellsiva-add-to-cart:hover,
.woocommerce ul.products li.product .button:hover {
	background: var(--color-primary-dark) !important;
}

.cellsiva-loading {
	text-align: center;
	padding: 16px;
	color: var(--color-text-light);
}

/* Brands */
.cellsiva-brands__row {
	display: grid;
	grid-template-columns: repeat(7, 1fr);
	gap: 12px;
}

.cellsiva-brands__item {
	background: #fff;
	border: 1px solid var(--color-border);
	border-radius: var(--radius-medium);
	min-height: 80px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 12px;
}

.cellsiva-brands__item img {
	max-height: 40px;
	width: auto;
	object-fit: contain;
	filter: grayscale(1);
	opacity: 0.85;
}

.cellsiva-brands__item span {
	font-weight: 800;
	font-size: 12px;
	letter-spacing: 0.04em;
	color: #444;
}

/* Service */
.cellsiva-service {
	padding-top: 20px;
}

.cellsiva-service__box {
	display: grid;
	grid-template-columns: 1.1fr 1.2fr 0.9fr;
	gap: 24px;
	align-items: center;
	background: linear-gradient(120deg, #090909 0%, #151515 50%, #1a0a0c 100%);
	border-radius: 14px;
	padding: 36px;
	color: #fff;
	overflow: hidden;
}

.cellsiva-service__title {
	margin: 0 0 18px;
	font-size: 32px;
	font-weight: 800;
	line-height: 1.2;
	text-transform: uppercase;
	display: flex;
	flex-direction: column;
	gap: 4px;
}

.cellsiva-service__title-red {
	color: var(--color-primary);
}

.cellsiva-service__checks {
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-bottom: 22px;
}

.cellsiva-service__checks li {
	display: flex;
	align-items: center;
	gap: 8px;
	color: rgba(255, 255, 255, 0.9);
}

.cellsiva-service__checks .cellsiva-icon {
	color: var(--color-primary);
}

.cellsiva-service__media {
	border-radius: 12px;
	overflow: hidden;
	min-height: 240px;
	background: #000;
}

.cellsiva-service__img {
	width: 100%;
	height: 100%;
	min-height: 260px;
	object-fit: cover;
}

.cellsiva-service__placeholder {
	min-height: 240px;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 20px;
	color: rgba(255, 255, 255, 0.55);
	text-align: center;
}

.cellsiva-service__benefits {
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.cellsiva-service__benefits li {
	display: flex;
	align-items: center;
	gap: 12px;
	font-weight: 600;
}

.cellsiva-service__benefit-icon {
	width: 42px;
	height: 42px;
	border-radius: 50%;
	border: 1px solid rgba(229, 9, 20, 0.5);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: var(--color-primary);
	flex-shrink: 0;
}

/* Blog */
.cellsiva-blog__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 20px;
}

.cellsiva-blog-card__media {
	display: block;
	overflow: hidden;
	border-radius: 8px;
	aspect-ratio: 16 / 7.5;
	background: var(--color-light);
}

.cellsiva-blog-card__media img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.35s ease;
}

.cellsiva-blog-card:hover .cellsiva-blog-card__media img {
	transform: scale(1.05);
}

.cellsiva-blog-card__placeholder {
	display: block;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #eee, #ddd);
}

.cellsiva-blog-card__title {
	margin: 14px 0 6px;
	font-size: 16px;
	font-weight: 700;
	line-height: 1.4;
}

.cellsiva-blog-card__date {
	font-size: 13px;
	color: var(--color-text-light);
}

/* Footer */
.cellsiva-footer {
	background: var(--color-black);
	color: rgba(255, 255, 255, 0.85);
	padding-top: 56px;
	margin-top: 40px;
}

.cellsiva-footer__grid {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr 1.1fr;
	gap: 32px;
	padding-bottom: 40px;
}

.cellsiva-footer__title {
	margin: 0 0 16px;
	font-size: 14px;
	font-weight: 800;
	letter-spacing: 0.04em;
	color: #fff;
}

.cellsiva-footer__toggle {
	display: none;
}

.cellsiva-footer__desc {
	margin: 14px 0 18px;
	font-size: 14px;
	line-height: 1.6;
	color: rgba(255, 255, 255, 0.7);
}

.cellsiva-footer__social {
	display: flex;
	gap: 10px;
}

.cellsiva-footer__social a {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	border: 1px solid rgba(255, 255, 255, 0.2);
	display: inline-flex;
	align-items: center;
	justify-content: center;
	color: #fff;
}

.cellsiva-footer__social a:hover {
	border-color: var(--color-primary);
	color: var(--color-primary);
}

.cellsiva-footer__links a {
	display: block;
	padding: 6px 0;
	color: rgba(255, 255, 255, 0.75);
	font-size: 14px;
}

.cellsiva-footer__links a:hover {
	color: var(--color-primary-light);
}

.cellsiva-footer__contact {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.cellsiva-footer__contact li {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 14px;
}

.cellsiva-footer__contact .cellsiva-icon {
	color: var(--color-primary);
}

.cellsiva-footer__payments {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
	margin-top: 18px;
}

.cellsiva-pay-badge {
	background: rgba(255, 255, 255, 0.08);
	border: 1px solid rgba(255, 255, 255, 0.15);
	border-radius: 4px;
	padding: 6px 10px;
	font-size: 11px;
	font-weight: 700;
	color: #fff;
}

.cellsiva-footer__bottom {
	border-top: 1px solid rgba(255, 255, 255, 0.08);
	padding: 16px 0;
	font-size: 13px;
	color: rgba(255, 255, 255, 0.55);
	text-align: center;
}

.cellsiva-empty {
	grid-column: 1 / -1;
	text-align: center;
	color: var(--color-text-light);
	padding: 24px;
}

.cellsiva-breadcrumb {
	padding: 16px 0;
	font-size: 13px;
	color: var(--color-text-light);
}

.cellsiva-breadcrumb ol {
	display: flex;
	flex-wrap: wrap;
	gap: 8px;
}

.cellsiva-breadcrumb li:not(:last-child)::after {
	content: "/";
	margin-left: 8px;
	opacity: 0.5;
}

.cellsiva-main {
	min-height: 40vh;
}