@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --white: #FFFFFF;
  --slate: #1E293B;
  --blue: #2563EB;
  --blue-light: #3B82F6;
  --blue-dark: #1D4ED8;
  --emerald: #059669;
  --emerald-light: #10B981;
  --amber: #D97706;
  --amber-light: #F59E0B;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-400: #94A3B8;
  --gray-500: #64748B;
  --gray-600: #475569;
  --gray-700: #334155;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --shadow: 0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -1px rgba(0,0,0,.05);
  --shadow-md: 0 10px 25px -3px rgba(0,0,0,.08), 0 4px 6px -2px rgba(0,0,0,.04);
  --shadow-lg: 0 20px 40px -4px rgba(0,0,0,.1), 0 8px 16px -4px rgba(0,0,0,.05);
  --transition: 200ms cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', system-ui, sans-serif; background: var(--white); color: var(--slate); line-height: 1.6; font-size: 15px; }
h1,h2,h3,h4,h5,h6 { font-family: 'Plus Jakarta Sans', sans-serif; line-height: 1.25; color: var(--slate); }
a { color: var(--blue); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--blue-dark); }
img { max-width: 100%; height: auto; display: block; }
ul, ol { padding-left: 0; list-style: none; }
input, textarea, select { font-family: inherit; font-size: inherit; }
button { cursor: pointer; font-family: inherit; }

/* LAYOUT */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.container--wide { max-width: 1440px; margin: 0 auto; padding: 0 32px; }

/* HEADER */
.header { background: var(--white); border-bottom: 1px solid var(--gray-200); position: sticky; top: 0; z-index: 1000; box-shadow: var(--shadow-sm); }
.header__top { background: var(--slate); padding: 8px 0; font-size: 13px; color: var(--gray-300); }
.header__top .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.header__top a { color: var(--gray-300); }
.header__top a:hover { color: var(--white); }
.header__top-links { display: flex; gap: 20px; align-items: center; }
.header__main { padding: 16px 0; }
.header__main .container { display: flex; align-items: center; gap: 24px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.logo__icon { width: 40px; height: 40px; background: var(--blue); border-radius: 10px; display: flex; align-items: center; justify-content: center; }
.logo__icon svg { width: 22px; height: 22px; fill: none; stroke: white; stroke-width: 2; }
.logo__text { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 22px; font-weight: 800; color: var(--slate); letter-spacing: -.5px; }
.logo__text span { color: var(--blue); }
.header__search { flex: 1; max-width: 580px; }
.search-box { display: flex; border: 2px solid var(--gray-200); border-radius: 10px; overflow: hidden; transition: border-color var(--transition); }
.search-box:focus-within { border-color: var(--blue); }
.search-box__input { flex: 1; padding: 11px 16px; border: none; outline: none; font-size: 14px; background: var(--gray-50); }
.search-box__select { padding: 0 12px; border: none; border-right: 1px solid var(--gray-200); outline: none; background: var(--gray-100); font-size: 13px; color: var(--gray-600); cursor: pointer; }
.search-box__btn { padding: 11px 20px; background: var(--blue); border: none; color: white; font-weight: 600; font-size: 14px; transition: background var(--transition); }
.search-box__btn:hover { background: var(--blue-dark); }
.header__actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.header__action-btn { display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 8px 12px; border-radius: 8px; background: none; border: none; color: var(--gray-600); font-size: 11px; font-weight: 500; transition: all var(--transition); position: relative; }
.header__action-btn:hover { background: var(--gray-100); color: var(--blue); }
.header__action-btn svg { width: 22px; height: 22px; }
.cart-count { position: absolute; top: 4px; right: 8px; background: var(--blue); color: white; font-size: 10px; font-weight: 700; min-width: 18px; height: 18px; border-radius: 9px; display: flex; align-items: center; justify-content: center; padding: 0 4px; }

/* NAV */
.nav { background: var(--slate); }
.nav .container { display: flex; align-items: stretch; gap: 0; }
.nav__item { position: relative; }
.nav__link { display: flex; align-items: center; gap: 6px; padding: 13px 16px; color: var(--gray-200); font-size: 13.5px; font-weight: 500; white-space: nowrap; transition: all var(--transition); border-bottom: 3px solid transparent; }
.nav__link:hover, .nav__link.active { color: var(--white); border-bottom-color: var(--blue-light); background: rgba(255,255,255,.05); }
.nav__link svg { width: 14px; height: 14px; }
.dropdown { position: absolute; top: 100%; left: 0; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); box-shadow: var(--shadow-lg); min-width: 240px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: all var(--transition); z-index: 200; }
.nav__item:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown__item { display: block; padding: 10px 16px; font-size: 13.5px; color: var(--gray-700); border-bottom: 1px solid var(--gray-100); transition: all var(--transition); }
.dropdown__item:last-child { border-bottom: none; }
.dropdown__item:hover { background: var(--gray-50); color: var(--blue); padding-left: 22px; }

/* BREADCRUMB */
.breadcrumb { padding: 12px 0; }
.breadcrumb__list { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.breadcrumb__item { display: flex; align-items: center; gap: 6px; font-size: 13px; color: var(--gray-500); }
.breadcrumb__item a { color: var(--gray-500); }
.breadcrumb__item a:hover { color: var(--blue); }
.breadcrumb__item.active { color: var(--slate); font-weight: 500; }
.breadcrumb__sep { color: var(--gray-300); font-size: 11px; }

/* HERO */
.hero { background: var(--gray-50); padding: 64px 0; border-bottom: 1px solid var(--gray-200); overflow: hidden; }
.hero .container { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.hero__eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--blue); margin-bottom: 16px; }
.hero__title { font-size: clamp(2rem, 3.5vw, 3rem); font-weight: 800; line-height: 1.15; color: var(--slate); margin-bottom: 20px; }
.hero__description { font-size: 16px; color: var(--gray-600); line-height: 1.7; margin-bottom: 32px; }
.hero__stats { display: flex; gap: 32px; margin-bottom: 36px; }
.hero__stat { }
.hero__stat-number { font-size: 26px; font-weight: 800; color: var(--slate); line-height: 1; }
.hero__stat-label { font-size: 12px; color: var(--gray-500); margin-top: 4px; }
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__image { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-lg); }
.hero__image img { width: 100%; height: 420px; object-fit: cover; }

/* BUTTONS */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px; border-radius: 8px; font-weight: 600; font-size: 14px; border: 2px solid transparent; transition: all var(--transition); text-decoration: none; cursor: pointer; line-height: 1; }
.btn--primary { background: var(--blue); color: white; border-color: var(--blue); }
.btn--primary:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: white; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(37,99,235,.35); }
.btn--secondary { background: white; color: var(--blue); border-color: var(--blue); }
.btn--secondary:hover { background: var(--blue); color: white; }
.btn--slate { background: var(--slate); color: white; border-color: var(--slate); }
.btn--slate:hover { background: var(--gray-700); border-color: var(--gray-700); color: white; }
.btn--emerald { background: var(--emerald); color: white; border-color: var(--emerald); }
.btn--emerald:hover { background: #047857; border-color: #047857; color: white; }
.btn--amber { background: var(--amber); color: white; border-color: var(--amber); }
.btn--amber:hover { background: #B45309; border-color: #B45309; color: white; }
.btn--ghost { background: transparent; color: var(--gray-600); border-color: var(--gray-200); }
.btn--ghost:hover { background: var(--gray-100); color: var(--slate); }
.btn--sm { padding: 8px 16px; font-size: 13px; }
.btn--lg { padding: 14px 28px; font-size: 15px; }
.btn--full { width: 100%; justify-content: center; }
.btn svg { width: 16px; height: 16px; flex-shrink: 0; }

/* PRODUCT CARD */
.product-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); overflow: hidden; transition: all 250ms ease; display: flex; flex-direction: column; }
.product-card:hover { border-color: var(--blue); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.product-card__img { position: relative; aspect-ratio: 4/3; background: var(--gray-50); overflow: hidden; }
.product-card__img img { width: 100%; height: 100%; object-fit: contain; padding: 16px; transition: transform 350ms ease; }
.product-card:hover .product-card__img img { transform: scale(1.04); }
.product-card__tag { position: absolute; top: 12px; left: 12px; padding: 4px 10px; border-radius: 6px; font-size: 11px; font-weight: 700; letter-spacing: .5px; text-transform: uppercase; }
.tag--new { background: var(--emerald); color: white; }
.tag--promo { background: var(--amber); color: white; }
.tag--top { background: var(--blue); color: white; }
.product-card__actions { position: absolute; top: 12px; right: 12px; display: flex; flex-direction: column; gap: 6px; opacity: 0; transform: translateX(8px); transition: all var(--transition); }
.product-card:hover .product-card__actions { opacity: 1; transform: translateX(0); }
.product-card__action-btn { width: 34px; height: 34px; background: white; border: 1px solid var(--gray-200); border-radius: 8px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all var(--transition); color: var(--gray-500); }
.product-card__action-btn:hover { background: var(--blue); border-color: var(--blue); color: white; }
.product-card__action-btn svg { width: 16px; height: 16px; }
.product-card__body { padding: 16px; flex: 1; display: flex; flex-direction: column; }
.product-card__brand { font-size: 11px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--gray-400); margin-bottom: 4px; }
.product-card__name { font-size: 14.5px; font-weight: 600; color: var(--slate); line-height: 1.4; margin-bottom: 8px; }
.product-card__name a { color: inherit; }
.product-card__name a:hover { color: var(--blue); }
.product-card__specs { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 12px; }
.spec-chip { background: var(--gray-100); color: var(--gray-600); font-size: 11px; font-weight: 500; padding: 3px 8px; border-radius: 4px; }
.product-card__rating { display: flex; align-items: center; gap: 6px; margin-bottom: 12px; }
.stars { display: flex; gap: 1px; }
.star { width: 12px; height: 12px; color: var(--amber); fill: var(--amber); }
.star--empty { color: var(--gray-200); fill: var(--gray-200); }
.rating-count { font-size: 12px; color: var(--gray-400); }
.product-card__footer { margin-top: auto; border-top: 1px solid var(--gray-100); padding-top: 12px; }
.product-card__price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 10px; }
.price-main { font-size: 20px; font-weight: 800; color: var(--slate); }
.price-old { font-size: 13px; color: var(--gray-400); text-decoration: line-through; }
.price-save { font-size: 11px; font-weight: 700; color: var(--emerald); background: rgba(5,150,105,.1); padding: 2px 6px; border-radius: 4px; }

/* GRID */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 20px; }
.products-grid--4 { grid-template-columns: repeat(4, 1fr); }
.products-grid--3 { grid-template-columns: repeat(3, 1fr); }

/* SECTION */
.section { padding: 64px 0; }
.section--gray { background: var(--gray-50); }
.section--slate { background: var(--slate); color: white; }
.section__header { margin-bottom: 40px; }
.section__header--center { text-align: center; }
.section__eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--blue); margin-bottom: 12px; }
.section__eyebrow--emerald { color: var(--emerald); }
.section__eyebrow--amber { color: var(--amber); }
.section__title { font-size: clamp(1.5rem, 2.5vw, 2.25rem); font-weight: 800; color: var(--slate); margin-bottom: 16px; }
.section--slate .section__title { color: white; }
.section__subtitle { font-size: 16px; color: var(--gray-500); max-width: 600px; line-height: 1.7; }
.section__header--center .section__subtitle { margin: 0 auto; }

/* CATEGORY CARDS */
.categories-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 16px; }
.category-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 24px 16px; text-align: center; transition: all var(--transition); cursor: pointer; text-decoration: none; color: inherit; display: block; }
.category-card:hover { border-color: var(--blue); box-shadow: var(--shadow-md); transform: translateY(-3px); color: inherit; }
.category-card__icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; }
.category-card__icon svg { width: 28px; height: 28px; }
.category-card__name { font-size: 13px; font-weight: 700; color: var(--slate); margin-bottom: 4px; }
.category-card__count { font-size: 12px; color: var(--gray-400); }

/* LAYOUT WITH SIDEBAR */
.layout-sidebar { display: grid; grid-template-columns: 260px 1fr; gap: 32px; align-items: start; }
.sidebar { }
.sidebar__widget { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; margin-bottom: 20px; }
.sidebar__widget-header { padding: 14px 16px; background: var(--gray-50); border-bottom: 1px solid var(--gray-200); font-weight: 700; font-size: 14px; color: var(--slate); display: flex; justify-content: space-between; align-items: center; }
.sidebar__widget-body { padding: 16px; }
.filter-list { display: flex; flex-direction: column; gap: 8px; }
.filter-item { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--gray-600); cursor: pointer; }
.filter-item input[type="checkbox"] { width: 16px; height: 16px; accent-color: var(--blue); }
.filter-item__count { margin-left: auto; background: var(--gray-100); color: var(--gray-500); font-size: 11px; padding: 2px 7px; border-radius: 4px; }
.price-range { }
.price-range input[type="range"] { width: 100%; accent-color: var(--blue); }
.price-inputs { display: flex; gap: 8px; margin-top: 10px; }
.price-inputs input { flex: 1; padding: 7px 10px; border: 1px solid var(--gray-200); border-radius: 6px; font-size: 13px; text-align: center; outline: none; }
.price-inputs input:focus { border-color: var(--blue); }

/* SORT BAR */
.sort-bar { display: flex; align-items: center; justify-content: space-between; padding: 14px 16px; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius); margin-bottom: 20px; }
.sort-bar__left { font-size: 13px; color: var(--gray-500); }
.sort-bar__left strong { color: var(--slate); }
.sort-bar__right { display: flex; align-items: center; gap: 12px; }
.sort-select { padding: 7px 12px; border: 1px solid var(--gray-200); border-radius: 6px; font-size: 13px; outline: none; cursor: pointer; }
.view-toggle { display: flex; gap: 4px; }
.view-btn { width: 32px; height: 32px; border: 1px solid var(--gray-200); border-radius: 6px; display: flex; align-items: center; justify-content: center; background: white; cursor: pointer; color: var(--gray-400); transition: all var(--transition); }
.view-btn.active, .view-btn:hover { background: var(--blue); border-color: var(--blue); color: white; }
.view-btn svg { width: 15px; height: 15px; }

/* FEATURES */
.features-bar { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; background: var(--white); }
.feature-item { padding: 24px 20px; display: flex; align-items: center; gap: 14px; border-right: 1px solid var(--gray-200); }
.feature-item:last-child { border-right: none; }
.feature-item__icon { width: 44px; height: 44px; border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.feature-item__icon svg { width: 22px; height: 22px; }
.feature-item__title { font-size: 14px; font-weight: 700; color: var(--slate); margin-bottom: 2px; }
.feature-item__text { font-size: 12px; color: var(--gray-500); }

/* COMPARISON TABLE */
.comparison-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.comparison-table th, .comparison-table td { padding: 13px 16px; border: 1px solid var(--gray-200); text-align: left; }
.comparison-table thead th { background: var(--slate); color: white; font-weight: 600; font-size: 13px; }
.comparison-table thead th:first-child { background: var(--gray-700); }
.comparison-table tbody tr:nth-child(even) { background: var(--gray-50); }
.comparison-table tbody tr:hover { background: rgba(37,99,235,.04); }
.comparison-table td:first-child { font-weight: 600; color: var(--gray-700); background: var(--gray-50); }
.check-yes { color: var(--emerald); font-size: 16px; }
.check-no { color: var(--gray-300); font-size: 16px; }
.highlight-col { background: rgba(37,99,235,.04) !important; }

/* SPEC TABLE */
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table tr { border-bottom: 1px solid var(--gray-100); }
.spec-table td { padding: 11px 14px; font-size: 14px; vertical-align: top; }
.spec-table td:first-child { width: 40%; font-weight: 600; color: var(--gray-600); font-size: 13px; background: var(--gray-50); }
.spec-table td:last-child { color: var(--slate); }

/* BLOG CARDS */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.blog-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition); display: flex; flex-direction: column; }
.blog-card:hover { box-shadow: var(--shadow-md); border-color: var(--gray-300); transform: translateY(-2px); }
.blog-card__img { aspect-ratio: 16/9; overflow: hidden; }
.blog-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 350ms ease; }
.blog-card:hover .blog-card__img img { transform: scale(1.04); }
.blog-card__body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.blog-card__meta { display: flex; align-items: center; gap: 12px; margin-bottom: 10px; font-size: 12px; color: var(--gray-400); }
.blog-card__cat { color: var(--blue); font-weight: 600; }
.blog-card__title { font-size: 16px; font-weight: 700; color: var(--slate); line-height: 1.4; margin-bottom: 10px; }
.blog-card__title a { color: inherit; }
.blog-card__title a:hover { color: var(--blue); }
.blog-card__excerpt { font-size: 14px; color: var(--gray-500); line-height: 1.6; flex: 1; }
.blog-card__footer { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--gray-100); }

/* TABS */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--gray-200); margin-bottom: 28px; }
.tab { padding: 10px 20px; font-size: 14px; font-weight: 600; color: var(--gray-500); border: none; background: none; cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: all var(--transition); border-radius: 6px 6px 0 0; }
.tab:hover { color: var(--blue); background: var(--gray-50); }
.tab.active { color: var(--blue); border-bottom-color: var(--blue); background: rgba(37,99,235,.06); }
.tab-content { display: none; }
.tab-content.active { display: block; }

/* PRICE CHART */
.chart-wrapper { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 24px; }
.chart-title { font-size: 15px; font-weight: 700; color: var(--slate); margin-bottom: 4px; }
.chart-subtitle { font-size: 13px; color: var(--gray-400); margin-bottom: 20px; }

/* FORM */
.form-group { margin-bottom: 20px; }
.form-label { display: block; font-size: 13px; font-weight: 600; color: var(--gray-700); margin-bottom: 6px; }
.form-label span { color: var(--amber); }
.form-control { width: 100%; padding: 11px 14px; border: 1.5px solid var(--gray-200); border-radius: 8px; font-size: 14px; outline: none; transition: border-color var(--transition); background: var(--white); }
.form-control:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(37,99,235,.1); }
.form-control.error { border-color: #EF4444; }
textarea.form-control { min-height: 120px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-hint { font-size: 12px; color: var(--gray-400); margin-top: 5px; }
.form-error { font-size: 12px; color: #EF4444; margin-top: 5px; }
.success-message { background: rgba(5,150,105,.08); border: 1px solid rgba(5,150,105,.25); border-radius: var(--radius); padding: 20px 24px; display: none; }
.success-message.show { display: flex; gap: 14px; align-items: flex-start; }
.success-icon { width: 40px; height: 40px; background: var(--emerald); border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.success-icon svg { width: 20px; height: 20px; stroke: white; fill: none; stroke-width: 2.5; }
.success-text h4 { font-size: 15px; font-weight: 700; color: var(--emerald); margin-bottom: 4px; }
.success-text p { font-size: 13.5px; color: var(--gray-600); }

/* CART */
.cart-item { display: grid; grid-template-columns: 80px 1fr auto auto; gap: 16px; align-items: center; padding: 16px 0; border-bottom: 1px solid var(--gray-100); }
.cart-item__img { aspect-ratio: 1; background: var(--gray-50); border-radius: 8px; overflow: hidden; }
.cart-item__img img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.cart-item__name { font-size: 14px; font-weight: 600; color: var(--slate); margin-bottom: 4px; }
.cart-item__meta { font-size: 12px; color: var(--gray-400); }
.qty-control { display: flex; align-items: center; gap: 0; border: 1px solid var(--gray-200); border-radius: 8px; overflow: hidden; }
.qty-btn { width: 34px; height: 34px; border: none; background: var(--gray-50); color: var(--gray-600); font-size: 16px; cursor: pointer; transition: background var(--transition); display: flex; align-items: center; justify-content: center; }
.qty-btn:hover { background: var(--gray-200); }
.qty-input { width: 44px; height: 34px; border: none; border-left: 1px solid var(--gray-200); border-right: 1px solid var(--gray-200); text-align: center; font-size: 14px; font-weight: 600; outline: none; }
.cart-item__price { font-size: 17px; font-weight: 800; color: var(--slate); }
.cart-summary { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 24px; }
.summary-row { display: flex; justify-content: space-between; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--gray-200); font-size: 14px; }
.summary-row:last-of-type { border-bottom: none; }
.summary-row--total { font-size: 18px; font-weight: 800; color: var(--slate); padding-top: 14px; margin-top: 4px; border-top: 2px solid var(--slate); }

/* ALERT */
.alert { padding: 14px 18px; border-radius: var(--radius); font-size: 14px; display: flex; gap: 10px; align-items: flex-start; margin-bottom: 16px; }
.alert--info { background: rgba(37,99,235,.08); border: 1px solid rgba(37,99,235,.2); color: var(--blue-dark); }
.alert--success { background: rgba(5,150,105,.08); border: 1px solid rgba(5,150,105,.2); color: #065f46; }
.alert--warning { background: rgba(217,119,6,.08); border: 1px solid rgba(217,119,6,.2); color: #92400e; }
.alert svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 1px; }

/* PAGINATION */
.pagination { display: flex; align-items: center; justify-content: center; gap: 6px; margin-top: 40px; }
.page-btn { width: 38px; height: 38px; border: 1px solid var(--gray-200); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 14px; font-weight: 600; color: var(--gray-600); background: white; cursor: pointer; transition: all var(--transition); text-decoration: none; }
.page-btn:hover, .page-btn.active { background: var(--blue); border-color: var(--blue); color: white; }
.page-btn--prev-next { width: auto; padding: 0 14px; gap: 6px; font-size: 13px; }

/* INFO BOXES */
.info-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.info-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); padding: 28px; transition: all var(--transition); }
.info-card:hover { box-shadow: var(--shadow-md); border-color: var(--gray-300); }
.info-card__icon { width: 52px; height: 52px; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.info-card__icon svg { width: 26px; height: 26px; }
.info-card__title { font-size: 16px; font-weight: 700; color: var(--slate); margin-bottom: 10px; }
.info-card__text { font-size: 14px; color: var(--gray-500); line-height: 1.7; }

/* STATS */
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.stat-card { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: var(--radius-lg); padding: 28px 24px; text-align: center; }
.stat-card__number { font-size: 2.5rem; font-weight: 800; color: white; line-height: 1; margin-bottom: 6px; }
.stat-card__number span { color: var(--blue-light); }
.stat-card__label { font-size: 13px; color: rgba(255,255,255,.6); }

/* NEWSLETTER */
.newsletter { background: var(--blue); padding: 60px 0; }
.newsletter .container { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.newsletter__title { font-size: 28px; font-weight: 800; color: white; margin-bottom: 10px; }
.newsletter__text { font-size: 15px; color: rgba(255,255,255,.8); line-height: 1.6; }
.newsletter__form { display: flex; gap: 10px; }
.newsletter__input { flex: 1; padding: 13px 18px; border: none; border-radius: 8px; font-size: 14px; outline: none; }
.newsletter__btn { padding: 13px 24px; background: var(--slate); color: white; border: none; border-radius: 8px; font-weight: 700; font-size: 14px; cursor: pointer; transition: background var(--transition); white-space: nowrap; }
.newsletter__btn:hover { background: var(--gray-700); }

/* FOOTER */
.footer { background: var(--slate); color: var(--gray-300); }
.footer__main { padding: 60px 0; }
.footer__main .container { display: grid; grid-template-columns: 2.5fr 1fr 1fr 1fr 1.5fr; gap: 48px; }
.footer__brand { }
.footer__logo { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.footer__logo-icon { width: 36px; height: 36px; background: var(--blue); border-radius: 9px; display: flex; align-items: center; justify-content: center; }
.footer__logo-icon svg { width: 20px; height: 20px; stroke: white; fill: none; stroke-width: 2; }
.footer__logo-text { font-family: 'Plus Jakarta Sans', sans-serif; font-size: 20px; font-weight: 800; color: white; }
.footer__logo-text span { color: var(--blue-light); }
.footer__desc { font-size: 13.5px; line-height: 1.7; color: var(--gray-400); margin-bottom: 20px; }
.footer__contact { font-size: 13px; }
.footer__contact-item { display: flex; gap: 8px; align-items: flex-start; margin-bottom: 8px; color: var(--gray-400); }
.footer__contact-item svg { width: 15px; height: 15px; flex-shrink: 0; margin-top: 2px; color: var(--blue-light); }
.footer__col h4 { font-size: 13px; font-weight: 700; letter-spacing: .8px; text-transform: uppercase; color: white; margin-bottom: 18px; }
.footer__links { display: flex; flex-direction: column; gap: 9px; }
.footer__links a { font-size: 13.5px; color: var(--gray-400); transition: color var(--transition); }
.footer__links a:hover { color: var(--blue-light); }
.footer__bottom { padding: 18px 0; border-top: 1px solid rgba(255,255,255,.08); }
.footer__bottom .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.footer__copyright { font-size: 12.5px; color: var(--gray-500); }
.footer__legal { display: flex; gap: 20px; }
.footer__legal a { font-size: 12.5px; color: var(--gray-500); transition: color var(--transition); }
.footer__legal a:hover { color: var(--gray-300); }
.footer__payment { display: flex; align-items: center; gap: 8px; }
.payment-icon { background: rgba(255,255,255,.08); border-radius: 4px; padding: 4px 8px; font-size: 11px; font-weight: 700; color: var(--gray-300); }

/* TRUST BADGES */
.trust-bar { background: var(--gray-50); border-top: 1px solid var(--gray-200); border-bottom: 1px solid var(--gray-200); padding: 16px 0; }
.trust-bar .container { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; color: var(--gray-600); }
.trust-item svg { width: 18px; height: 18px; color: var(--emerald); }

/* POLICY PAGES */
.policy-page { padding: 64px 0; }
.policy-page .container { max-width: 860px; }
.policy-title { font-size: 2rem; font-weight: 800; color: var(--slate); margin-bottom: 8px; }
.policy-updated { font-size: 13px; color: var(--gray-400); margin-bottom: 40px; padding-bottom: 20px; border-bottom: 1px solid var(--gray-200); }
.policy-section { margin-bottom: 36px; }
.policy-section h2 { font-size: 1.2rem; font-weight: 700; color: var(--slate); margin-bottom: 14px; padding-bottom: 8px; border-bottom: 2px solid var(--gray-100); }
.policy-section h3 { font-size: 1rem; font-weight: 700; color: var(--gray-700); margin: 16px 0 8px; }
.policy-section p { font-size: 14.5px; color: var(--gray-600); line-height: 1.8; margin-bottom: 12px; }
.policy-section ul, .policy-section ol { padding-left: 20px; margin-bottom: 12px; list-style: disc; }
.policy-section ol { list-style: decimal; }
.policy-section li { font-size: 14.5px; color: var(--gray-600); line-height: 1.8; margin-bottom: 6px; }
.policy-section table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 16px 0; }
.policy-section table th, .policy-section table td { padding: 10px 14px; border: 1px solid var(--gray-200); text-align: left; }
.policy-section table th { background: var(--gray-50); font-weight: 600; }
.policy-nav { background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius); padding: 20px; margin-bottom: 32px; }
.policy-nav h4 { font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: .8px; color: var(--gray-500); margin-bottom: 12px; }
.policy-nav ol { padding-left: 18px; list-style: decimal; }
.policy-nav li { margin-bottom: 6px; }
.policy-nav a { font-size: 14px; color: var(--blue); }
.policy-nav a:hover { text-decoration: underline; }

/* PRODUCT DETAIL */
.product-detail { padding: 40px 0; }
.product-detail__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.product-gallery { }
.gallery-main { aspect-ratio: 1; background: var(--gray-50); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: 12px; display: flex; align-items: center; justify-content: center; }
.gallery-main img { max-width: 90%; max-height: 90%; object-fit: contain; }
.gallery-thumbs { display: flex; gap: 10px; }
.gallery-thumb { width: 70px; height: 70px; background: var(--gray-50); border: 2px solid var(--gray-200); border-radius: 8px; overflow: hidden; cursor: pointer; transition: border-color var(--transition); }
.gallery-thumb.active, .gallery-thumb:hover { border-color: var(--blue); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.product-info__brand-row { display: flex; align-items: center; justify-content: space-between; margin-bottom: 10px; }
.product-brand { font-size: 13px; font-weight: 700; color: var(--gray-400); text-transform: uppercase; letter-spacing: 1px; }
.product-sku { font-size: 12px; color: var(--gray-400); }
.product-info__title { font-size: 1.6rem; font-weight: 800; color: var(--slate); line-height: 1.25; margin-bottom: 14px; }
.product-info__rating { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--gray-100); }
.rating-label { font-size: 14px; font-weight: 700; color: var(--slate); }
.review-link { font-size: 13px; color: var(--blue); }
.product-info__price { margin-bottom: 20px; }
.product-info__price-main { font-size: 2rem; font-weight: 800; color: var(--slate); }
.product-info__price-vat { font-size: 13px; color: var(--gray-400); margin-left: 6px; }
.product-info__price-old { font-size: 16px; color: var(--gray-400); text-decoration: line-through; margin-top: 2px; }
.product-info__availability { display: flex; align-items: center; gap: 8px; margin-bottom: 20px; }
.availability-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--emerald); }
.availability-dot--low { background: var(--amber); }
.availability-text { font-size: 14px; font-weight: 600; color: var(--emerald); }
.availability-text--low { color: var(--amber); }
.product-info__key-specs { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 24px; }
.key-spec { background: var(--gray-50); border-radius: 8px; padding: 10px 12px; }
.key-spec__label { font-size: 11px; color: var(--gray-400); font-weight: 600; text-transform: uppercase; letter-spacing: .5px; margin-bottom: 3px; }
.key-spec__value { font-size: 14px; font-weight: 700; color: var(--slate); }
.product-info__actions { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.product-info__actions .btn { font-size: 15px; padding: 14px; }
.add-to-compare { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--gray-500); cursor: pointer; background: none; border: none; padding: 6px 0; }
.add-to-compare:hover { color: var(--blue); }
.add-to-compare svg { width: 16px; height: 16px; }

/* CHECKOUT STEPS */
.checkout-steps { display: flex; align-items: center; justify-content: center; gap: 0; margin-bottom: 40px; }
.checkout-step { display: flex; align-items: center; gap: 10px; }
.checkout-step__num { width: 36px; height: 36px; border-radius: 50%; background: var(--gray-200); color: var(--gray-500); font-weight: 700; font-size: 14px; display: flex; align-items: center; justify-content: center; }
.checkout-step.active .checkout-step__num { background: var(--blue); color: white; }
.checkout-step.done .checkout-step__num { background: var(--emerald); color: white; }
.checkout-step__label { font-size: 13.5px; font-weight: 600; color: var(--gray-400); }
.checkout-step.active .checkout-step__label { color: var(--blue); }
.checkout-step.done .checkout-step__label { color: var(--emerald); }
.checkout-divider { width: 60px; height: 2px; background: var(--gray-200); }
.checkout-divider.done { background: var(--emerald); }

/* ABOUT */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.team-card { background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-lg); overflow: hidden; text-align: center; padding-bottom: 24px; transition: all var(--transition); }
.team-card:hover { box-shadow: var(--shadow-md); }
.team-card__img { aspect-ratio: 1; overflow: hidden; }
.team-card__img img { width: 100%; height: 100%; object-fit: cover; }
.team-card__name { font-size: 16px; font-weight: 700; color: var(--slate); margin: 16px 0 4px; padding: 0 16px; }
.team-card__role { font-size: 13px; color: var(--blue); font-weight: 600; margin-bottom: 8px; }
.team-card__bio { font-size: 13px; color: var(--gray-500); line-height: 1.6; padding: 0 16px; }

/* ACCORDION */
.accordion { border: 1px solid var(--gray-200); border-radius: var(--radius); overflow: hidden; }
.accordion-item { border-bottom: 1px solid var(--gray-200); }
.accordion-item:last-child { border-bottom: none; }
.accordion-header { padding: 16px 20px; font-size: 14.5px; font-weight: 600; color: var(--slate); cursor: pointer; display: flex; justify-content: space-between; align-items: center; transition: background var(--transition); }
.accordion-header:hover { background: var(--gray-50); }
.accordion-header.open { background: rgba(37,99,235,.04); color: var(--blue); }
.accordion-icon { width: 20px; height: 20px; transition: transform var(--transition); color: var(--gray-400); flex-shrink: 0; }
.accordion-header.open .accordion-icon { transform: rotate(180deg); color: var(--blue); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height 300ms ease; }
.accordion-body.open { max-height: 600px; }
.accordion-body__inner { padding: 14px 20px 18px; font-size: 14px; color: var(--gray-600); line-height: 1.7; border-top: 1px solid var(--gray-100); }

/* BADGE */
.badge { display: inline-flex; align-items: center; padding: 4px 10px; border-radius: 6px; font-size: 12px; font-weight: 700; }
.badge--blue { background: rgba(37,99,235,.1); color: var(--blue); }
.badge--emerald { background: rgba(5,150,105,.1); color: var(--emerald); }
.badge--amber { background: rgba(217,119,6,.1); color: var(--amber); }
.badge--slate { background: var(--gray-100); color: var(--slate); }

/* MOBILE MENU */
.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; padding: 8px; background: none; border: none; cursor: pointer; }
.mobile-menu-btn span { display: block; width: 24px; height: 2px; background: var(--slate); border-radius: 2px; transition: all var(--transition); }
.mobile-overlay { display: none; position: fixed; inset: 0; background: rgba(15,23,42,.7); z-index: 998; }
.mobile-overlay.show { display: block; }
.mobile-menu { position: fixed; top: 0; left: -320px; width: 300px; height: 100%; background: var(--white); z-index: 999; overflow-y: auto; transition: left 300ms ease; box-shadow: var(--shadow-lg); padding: 24px 16px; }
.mobile-menu.open { left: 0; }
.mobile-menu__close { position: absolute; top: 16px; right: 16px; background: none; border: none; cursor: pointer; font-size: 24px; color: var(--gray-500); }
.mobile-nav { margin-top: 20px; }
.mobile-nav__item a { display: block; padding: 12px 4px; font-size: 15px; font-weight: 600; color: var(--slate); border-bottom: 1px solid var(--gray-100); }
.mobile-nav__item a:hover { color: var(--blue); }

/* MAP PLACEHOLDER */
.map-placeholder { height: 300px; background: var(--gray-100); border-radius: var(--radius-lg); display: flex; align-items: center; justify-content: center; color: var(--gray-400); font-size: 14px; overflow: hidden; }
.map-placeholder iframe { width: 100%; height: 100%; border: none; border-radius: var(--radius-lg); }

/* RESPONSIVE */
@media (max-width: 1199px) {
  .categories-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer__main .container { grid-template-columns: 1fr 1fr; gap: 32px; }
}
@media (max-width: 991px) {
  .header__search { display: none; }
  .hero .container { grid-template-columns: 1fr; gap: 32px; }
  .hero__image { display: none; }
  .layout-sidebar { grid-template-columns: 1fr; }
  .sidebar { display: none; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .features-bar { grid-template-columns: repeat(2, 1fr); }
  .info-grid { grid-template-columns: repeat(2, 1fr); }
  .newsletter .container { grid-template-columns: 1fr; }
  .product-detail__grid { grid-template-columns: 1fr; }
  .products-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .products-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .nav { display: none; }
  .mobile-menu-btn { display: flex; }
  .form-row { grid-template-columns: 1fr; }
}
@media (max-width: 767px) {
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: 1fr; }
  .info-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .features-bar { grid-template-columns: 1fr; }
  .feature-item { border-right: none; border-bottom: 1px solid var(--gray-200); }
  .hero__stats { gap: 20px; flex-wrap: wrap; }
  .newsletter__form { flex-direction: column; }
  .footer__main .container { grid-template-columns: 1fr; }
  .products-grid, .products-grid--4, .products-grid--3 { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 40px 0; }
  .container { padding: 0 16px; }
  .checkout-steps { flex-wrap: wrap; gap: 12px; }
  .checkout-divider { display: none; }
}
@media (max-width: 480px) {
  .products-grid, .products-grid--4, .products-grid--3 { grid-template-columns: 1fr; }
}