:root {
    --blue-900: #0d2b6b;
    --blue-800: #1a3f8f;
    --blue-700: #1e4db7;
    --blue-600: #2563eb;
    --blue-100: #e8f0fe;
    --blue-50: #f3f7ff;
    --gray-900: #111827;
    --gray-700: #374151;
    --gray-500: #6b7280;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    --gold: #fbbf24;
    --shadow-sm: 0 1px 3px rgba(13, 43, 107, 0.08);
    --shadow-md: 0 8px 24px rgba(13, 43, 107, 0.1);
    --shadow-lg: 0 16px 40px rgba(13, 43, 107, 0.12);
    --radius: 12px;
    --radius-lg: 16px;
    --container: 1200px;
    --font: 'Inter', system-ui, -apple-system, sans-serif;
    --transition: 0.2s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

button {
    font: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

.container {
    width: min(100% - 2rem, var(--container));
    margin-inline: auto;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--white);
    box-shadow: var(--shadow-sm);
}

.header-top {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 1.5rem;
    padding-block: 1rem;
}

.logo {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: 0.04em;
    color: var(--blue-700);
}

.search-form {
    display: flex;
    max-width: 520px;
    width: 100%;
    margin-inline: auto;
    border: 1px solid var(--gray-300);
    border-radius: 999px;
    overflow: hidden;
    background: var(--gray-50);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.search-form:focus-within {
    border-color: var(--blue-600);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.search-form input {
    flex: 1;
    border: none;
    background: transparent;
    padding: 0.75rem 1.25rem;
    outline: none;
    font-size: 0.95rem;
}

.search-form button {
    display: grid;
    place-items: center;
    width: 48px;
    background: var(--blue-700);
    color: var(--white);
    transition: background var(--transition);
}

.search-form button:hover {
    background: var(--blue-800);
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.header-action {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    color: var(--gray-700);
    font-size: 0.875rem;
    font-weight: 500;
    transition: background var(--transition), color var(--transition);
}

.header-action:hover {
    background: var(--gray-100);
    color: var(--blue-700);
}

.header-action.icon-only {
    padding: 0.5rem;
}

.cart-trigger {
    background: var(--blue-50);
    color: var(--blue-800);
}

.cart-trigger:hover {
    background: var(--blue-100);
}

.main-nav {
    background: var(--blue-900);
}

.main-nav ul {
    display: flex;
    flex-wrap: wrap;
    gap: 0.25rem 1.5rem;
    padding-block: 0.875rem;
}

.main-nav a {
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.25rem 0;
    border-bottom: 2px solid transparent;
    transition: color var(--transition), border-color var(--transition);
}

.main-nav a:hover,
.main-nav a.active {
    color: var(--white);
    border-bottom-color: rgba(255, 255, 255, 0.6);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background: var(--blue-700);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(30, 77, 183, 0.35);
}

.btn-primary:hover {
    background: var(--blue-800);
    box-shadow: 0 6px 20px rgba(30, 77, 183, 0.4);
}

.btn-lg {
    padding: 1rem 2rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.btn-block {
    width: 100%;
}

/* Hero */
.hero {
    padding: 2rem 0 3rem;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
}

.hero-main {
    display: grid;
    grid-template-columns: 1fr 1fr auto;
    gap: 2rem;
    align-items: center;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 2.5rem;
    box-shadow: var(--shadow-md);
    margin-bottom: 1.5rem;
}

.hero-label {
    display: inline-block;
    background: var(--blue-100);
    color: var(--blue-800);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    margin-bottom: 1rem;
}

.hero-content h1 {
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 0.75rem;
    color: var(--gray-900);
}

.hero-subtitle {
    color: var(--gray-500);
    font-size: 1.05rem;
    margin-bottom: 1rem;
    max-width: 420px;
}

.hero-price {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.hero-price strong {
    font-size: 1.5rem;
    color: var(--blue-800);
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 320px;
}

.hero-visual img {
    width: 100%;
    max-height: 360px;
    object-fit: contain;
    filter: drop-shadow(0 24px 32px rgba(13, 43, 107, 0.18));
}

.hero-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.hero-features li {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    font-size: 0.78rem;
    color: var(--gray-500);
    min-width: 88px;
    gap: 0.35rem;
}

.hero-feature-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: linear-gradient(145deg, var(--blue-50), var(--white));
    border: 1px solid var(--blue-100);
    color: var(--blue-700);
    box-shadow: var(--shadow-sm);
}

.hero-features li strong {
    display: block;
    color: var(--gray-900);
    font-size: 0.82rem;
    font-weight: 700;
}

.hero-secondary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    min-height: 220px;
    background: linear-gradient(135deg, #eef4ff 0%, #dbeafe 55%, #c7ddfd 100%);
    border-radius: var(--radius-lg);
    padding: 1.75rem 2.5rem 1.75rem 2.75rem;
    border: 1px solid rgba(37, 99, 235, 0.12);
    overflow: hidden;
    position: relative;
}

.hero-secondary-content {
    flex: 1 1 55%;
    max-width: 520px;
    z-index: 1;
}

.hero-secondary-label {
    display: inline-block;
    margin-bottom: 0.65rem;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--blue-700);
}

.hero-secondary h2 {
    font-size: clamp(1.35rem, 2.4vw, 1.85rem);
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 0.65rem;
    color: var(--gray-900);
}

.hero-secondary p {
    color: var(--gray-600, var(--gray-500));
    margin-bottom: 1.35rem;
    max-width: 420px;
    line-height: 1.5;
}

.hero-secondary-visual {
    flex: 0 0 auto;
    width: min(340px, 38%);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    align-self: stretch;
    position: relative;
}

.hero-secondary-visual::before {
    content: '';
    position: absolute;
    inset: -20% -10% -30% 10%;
    background: radial-gradient(circle at 60% 50%, rgba(255, 255, 255, 0.55) 0%, transparent 68%);
    pointer-events: none;
}

.hero-secondary-visual img {
    position: relative;
    z-index: 1;
    width: 100%;
    max-height: 210px;
    object-fit: contain;
    object-position: center right;
    filter: drop-shadow(0 18px 28px rgba(13, 43, 107, 0.22));
}

/* Trust bar */
.trust-bar {
    background: var(--blue-900);
    color: var(--white);
    padding: 2rem 0;
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
}

.trust-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.trust-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 12px;
    color: rgba(255, 255, 255, 0.95);
}

.trust-item h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.2rem;
}

.trust-item p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.72);
    line-height: 1.4;
}

/* Sections */
.section {
    padding: 4rem 0;
}

.section-alt {
    background: var(--gray-50);
}

.section-title {
    font-size: 1.75rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-bottom: 2rem;
    color: var(--gray-900);
}

/* Categories */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 1rem;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

.category-card:hover {
    border-color: rgba(37, 99, 235, 0.35);
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.category-image {
    display: grid;
    place-items: center;
    aspect-ratio: 4 / 3;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 100%);
    padding: 1rem;
    overflow: hidden;
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.35s ease;
}

.category-card:hover .category-image img {
    transform: scale(1.06);
}

.category-name {
    display: block;
    padding: 0.875rem 0.75rem 1rem;
    font-weight: 600;
    font-size: 0.875rem;
    text-align: center;
    color: var(--gray-800, var(--gray-700));
}

/* Products */
.products-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 1.25rem;
}

.product-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow var(--transition), transform var(--transition);
}

.product-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.product-badge {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 1;
    background: var(--blue-700);
    color: var(--white);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 0.25rem 0.6rem;
    border-radius: 4px;
}

.product-image {
    aspect-ratio: 1;
    background: linear-gradient(180deg, #fafbfc 0%, var(--white) 100%);
    display: grid;
    place-items: center;
    padding: 1.25rem;
    overflow: hidden;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.35s ease;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}

.product-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.5rem;
}

.product-body h3 {
    font-size: 0.9rem;
    font-weight: 600;
    line-height: 1.35;
    flex: 1;
}

.product-rating {
    display: flex;
    align-items: center;
    gap: 0.1rem;
}

.stars {
    display: inline-flex;
    align-items: center;
    gap: 1px;
}

.icon-star {
    flex-shrink: 0;
}

.icon-star.filled {
    color: var(--gold);
}

.icon-star.empty {
    color: var(--gray-300);
}

.product-price {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--gray-900);
    margin-bottom: 0.25rem;
}

/* Shared section */
.section-kicker {
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blue-600);
    margin-bottom: 0.5rem;
}

.section-kicker.center {
    text-align: center;
}

.section-kicker.light {
    color: rgba(255, 255, 255, 0.85);
}

.section-head {
    margin-bottom: 2.5rem;
}

.section-head-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.25rem;
}

.menu-toggle span {
    width: 24px;
    height: 2px;
    background: var(--blue-700);
}

.btn-sm {
    padding: 0.6rem 1.1rem;
    font-size: 0.82rem;
}

.btn-light {
    background: var(--white);
    color: var(--blue-800);
    box-shadow: 0 8px 24px rgba(255, 255, 255, 0.2);
}

.btn-light:hover {
    background: var(--gray-100);
}

/* Promo */
.promo-section {
    background: var(--white);
}

.promo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.promo-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition), transform var(--transition);
}

.promo-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.promo-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    z-index: 1;
    background: var(--blue-700);
    color: var(--white);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 0.3rem 0.65rem;
    border-radius: 6px;
}

.promo-image {
    aspect-ratio: 16 / 10;
    background: var(--gray-50);
    overflow: hidden;
}

.promo-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.promo-card:hover .promo-image img {
    transform: scale(1.04);
}

.promo-body {
    padding: 1.25rem;
}

.promo-body h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.promo-body p {
    font-size: 0.88rem;
    color: var(--gray-500);
    margin-bottom: 1rem;
    min-height: 2.6em;
}

.promo-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.75rem;
}

.promo-price {
    font-weight: 800;
    color: var(--blue-800);
}

/* Steps */
.steps-section {
    background: var(--gray-50);
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.step-card {
    position: relative;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1.5rem 1.25rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.step-card:hover {
    border-color: var(--blue-600);
    box-shadow: var(--shadow-md);
}

.step-num {
    position: absolute;
    top: 1rem;
    right: 1rem;
    font-size: 0.75rem;
    font-weight: 800;
    color: var(--blue-100);
}

.step-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--blue-50);
    color: var(--blue-700);
    margin-bottom: 1rem;
}

.step-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.step-card p {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.5;
}

/* Catalog tabs */
.catalog-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.catalog-tab {
    padding: 0.55rem 1.1rem;
    border-radius: 999px;
    border: 1px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-700);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), color var(--transition);
}

.catalog-tab:hover,
.catalog-tab.active {
    background: var(--blue-700);
    border-color: var(--blue-700);
    color: var(--white);
}

.product-card.hidden {
    display: none;
}

/* Trade-in */
.tradein-section {
    background: linear-gradient(135deg, var(--blue-50) 0%, var(--white) 100%);
}

.tradein-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: start;
}

.tradein-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.tradein-visual img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.tradein-copy .section-title {
    text-align: left;
    margin-bottom: 1rem;
}

.tradein-copy p {
    color: var(--gray-500);
    margin-bottom: 1.25rem;
    max-width: 520px;
}

/* Brands */
.brands-section {
    padding: 2.5rem 0;
    background: var(--white);
    border-block: 1px solid var(--gray-200);
}

.brands-row {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
}

.brand-pill {
    padding: 0.55rem 1.25rem;
    border-radius: 999px;
    border: 1px solid var(--gray-200);
    background: var(--gray-50);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--gray-700);
    transition: border-color var(--transition), color var(--transition);
}

.brand-pill:hover {
    border-color: var(--blue-600);
    color: var(--blue-700);
}

/* Advantages */
.advantages-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.25rem;
}

.advantage-card {
    padding: 1.5rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    transition: transform var(--transition), box-shadow var(--transition);
}

.advantage-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.advantage-icon {
    display: grid;
    place-items: center;
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--blue-50);
    color: var(--blue-700);
    margin-bottom: 1rem;
}

.advantage-card h3 {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.advantage-card p {
    font-size: 0.85rem;
    color: var(--gray-500);
    line-height: 1.5;
}

/* Delivery */
.delivery-section {
    background: var(--gray-50);
}

.delivery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.delivery-visual {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.delivery-visual img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.delivery-copy .section-title {
    text-align: left;
    margin-bottom: 1rem;
}

.delivery-copy > p {
    color: var(--gray-500);
    margin-bottom: 1.5rem;
    max-width: 520px;
}

.delivery-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.delivery-stats > div {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1.25rem 1rem;
    text-align: center;
}

.delivery-stats strong {
    display: block;
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--blue-800);
    line-height: 1;
    margin-bottom: 0.35rem;
}

.delivery-stats span {
    font-size: 0.78rem;
    color: var(--gray-500);
}

/* About */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-media {
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--gray-200);
    box-shadow: var(--shadow-md);
}

.about-media img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
}

.about-copy .section-title {
    text-align: left;
    margin-bottom: 1rem;
}

.about-copy p {
    color: var(--gray-500);
    margin-bottom: 1rem;
    max-width: 560px;
}

.about-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.75rem;
    color: var(--gray-700);
    font-weight: 500;
}

.about-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45rem;
    width: 16px;
    height: 16px;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%232563eb' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E") center/contain no-repeat;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
}

.about-stats > div {
    background: var(--blue-50);
    border: 1px solid var(--blue-100);
    border-radius: var(--radius);
    padding: 1.5rem 1rem;
    text-align: center;
}

.about-stats strong {
    display: block;
    font-size: 2rem;
    font-weight: 800;
    color: var(--blue-800);
    line-height: 1;
    margin-bottom: 0.35rem;
}

.about-stats span {
    font-size: 0.8rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* Reviews */
.reviews-section {
    background: var(--white);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.review-card {
    background: var(--gray-50);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.review-card p {
    color: var(--gray-600, var(--gray-500));
    font-size: 0.92rem;
    line-height: 1.6;
    margin: 1rem 0 1.25rem;
}

.review-card footer {
    display: flex;
    flex-direction: column;
    gap: 0.15rem;
}

.review-card footer strong {
    color: var(--gray-900);
    font-size: 0.95rem;
}

.review-card footer span {
    font-size: 0.8rem;
    color: var(--gray-500);
}

/* FAQ */
.faq-section {
    background: var(--gray-50);
}

.faq-grid {
    display: grid;
    grid-template-columns: 0.85fr 1.15fr;
    gap: 3rem;
    align-items: start;
}

.faq-intro .section-title {
    text-align: left;
    margin-bottom: 0.75rem;
}

.faq-intro p {
    color: var(--gray-500);
    margin-bottom: 1.5rem;
    max-width: 400px;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: 10px;
    margin-bottom: 0.75rem;
    overflow: hidden;
}

.faq-item summary {
    padding: 1.1rem 1.25rem;
    cursor: pointer;
    font-weight: 600;
    color: var(--gray-900);
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.faq-item summary::-webkit-details-marker {
    display: none;
}

.faq-item summary::after {
    content: '+';
    color: var(--blue-600);
    font-size: 1.25rem;
}

.faq-item[open] summary::after {
    content: '−';
}

.faq-item p {
    padding: 0 1.25rem 1.1rem;
    color: var(--gray-500);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* Location */
.location-section {
    background: var(--white);
}

.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    align-items: center;
}

.location-info .section-title {
    text-align: left;
    margin-bottom: 1.25rem;
}

.location-list li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.85rem;
    color: var(--gray-600, var(--gray-500));
    font-size: 0.92rem;
}

.location-list .icon {
    color: var(--blue-600);
    flex-shrink: 0;
}

.location-map {
    min-height: 280px;
    border-radius: var(--radius-lg);
    background:
        linear-gradient(rgba(37, 99, 235, 0.05) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.05) 1px, transparent 1px),
        radial-gradient(circle at 50% 45%, var(--blue-50), var(--white) 70%);
    background-size: 24px 24px, 24px 24px, auto;
    border: 1px solid var(--gray-200);
    display: grid;
    place-items: center;
    text-align: center;
}

.map-pin {
    color: var(--blue-700);
    margin-bottom: 0.5rem;
}

.location-map span {
    font-weight: 700;
    color: var(--blue-800);
}

/* CTA */
.cta-section {
    background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 100%);
    padding: 4rem 0;
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.cta-inner h2 {
    font-size: clamp(1.75rem, 3vw, 2.35rem);
    font-weight: 800;
    color: var(--white);
    margin-bottom: 0.65rem;
}

.cta-inner p {
    color: rgba(255, 255, 255, 0.78);
    max-width: 520px;
}

/* Subscribe */
.subscribe-section {
    background: var(--gray-50);
    border-top: 1px solid var(--gray-200);
}

.subscribe-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    flex-wrap: wrap;
}

.subscribe-copy {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.subscribe-icon {
    display: grid;
    place-items: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: var(--blue-50);
    color: var(--blue-700);
    flex-shrink: 0;
}

.subscribe-copy h2 {
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.subscribe-copy p {
    color: var(--gray-500);
    font-size: 0.9rem;
}

.subscribe-form,
.footer-subscribe {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.subscribe-form input,
.footer-subscribe input {
    min-width: 240px;
    padding: 0.85rem 1rem;
    border: 1px solid var(--gray-300);
    border-radius: 8px;
    outline: none;
    transition: border-color var(--transition);
}

.subscribe-form input:focus,
.footer-subscribe input:focus {
    border-color: var(--blue-600);
}

.footer-subscribe {
    margin-top: 1.25rem;
}

.footer-subscribe input {
    flex: 1;
    min-width: 180px;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--white);
}

.footer-subscribe input::placeholder {
    color: rgba(255, 255, 255, 0.45);
}

.footer-bottom-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-brands-mini {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.footer-brands-mini span {
    font-size: 0.78rem;
    color: rgba(255, 255, 255, 0.35);
    font-weight: 600;
}

.main-nav a.active {
    color: var(--white);
    border-bottom-color: rgba(255, 255, 255, 0.75);
}

/* Footer */
.site-footer {
    background: var(--gray-900);
    color: rgba(255, 255, 255, 0.85);
    padding-top: 3rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr repeat(3, 1fr);
    gap: 2rem;
    padding-bottom: 2.5rem;
}

.footer-brand .logo {
    color: var(--white);
    display: inline-block;
    margin-bottom: 1rem;
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
    max-width: 320px;
}

.site-footer h4 {
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 1rem;
    color: var(--white);
}

.site-footer ul li {
    margin-bottom: 0.5rem;
}

.site-footer a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
    transition: color var(--transition);
}

.site-footer a:hover {
    color: var(--white);
}

.footer-contacts li {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.65);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-block: 1.25rem;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.45);
}

/* Toast */
.toast {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    background: var(--gray-900);
    color: var(--white);
    padding: 1rem 1.5rem;
    border-radius: 10px;
    font-size: 0.9rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    transform: translateY(120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
    z-index: 200;
    pointer-events: none;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* Responsive */
@media (max-width: 1100px) {
    .products-grid,
    .promo-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .advantages-grid,
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .categories-grid {
        grid-template-columns: repeat(4, 1fr);
    }

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

    .hero-features {
        grid-column: 1 / -1;
        flex-direction: row;
        justify-content: center;
    }
}

@media (max-width: 900px) {
    .header-top {
        grid-template-columns: 1fr auto auto;
        grid-template-rows: auto auto;
    }

    .logo {
        grid-column: 1;
    }

    .header-actions {
        grid-column: 2;
        grid-row: 1;
    }

    .menu-toggle {
        display: flex;
        grid-column: 3;
        grid-row: 1;
    }

    .search-form {
        grid-column: 1 / -1;
        max-width: none;
    }

    .main-nav {
        position: fixed;
        inset: auto 0;
        top: calc(78px + 48px);
        background: var(--blue-900);
        transform: translateY(-130%);
        opacity: 0;
        pointer-events: none;
        transition: transform var(--transition), opacity var(--transition);
        z-index: 99;
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: auto;
    }

    .main-nav ul {
        flex-direction: column;
        align-items: center;
        padding: 1rem 0 1.25rem;
        gap: 0.75rem;
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-main {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-subtitle {
        margin-inline: auto;
    }

    .hero-visual {
        order: -1;
    }

    .hero-secondary {
        flex-direction: column;
        text-align: center;
        padding: 1.75rem 1.5rem;
    }

    .hero-secondary-content {
        max-width: none;
    }

    .hero-secondary p {
        margin-inline: auto;
    }

    .hero-secondary-visual {
        width: min(280px, 100%);
        justify-content: center;
    }

    .hero-secondary-visual img {
        margin-inline: auto;
        object-position: center;
    }

    .promo-grid,
    .reviews-grid,
    .tradein-grid,
    .delivery-grid,
    .about-grid,
    .faq-grid,
    .location-grid {
        grid-template-columns: 1fr;
    }

    .section-head-row {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-inner,
    .subscribe-inner {
        flex-direction: column;
        text-align: center;
    }

    .subscribe-copy {
        flex-direction: column;
        text-align: center;
    }

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

    .about-stats,
    .delivery-stats {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .products-grid,
    .promo-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .categories-grid,
    .advantages-grid,
    .steps-grid,
    .reviews-grid {
        grid-template-columns: 1fr;
    }

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

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

    .header-action span:not(.cart-info) {
        display: none;
    }
}

/* Buttons outline */
.btn-outline {
    background: transparent;
    color: var(--blue-700);
    border: 2px solid var(--blue-600);
}

.btn-outline:hover {
    background: var(--blue-50);
}

.section-desc {
    color: var(--gray-500);
    max-width: 640px;
    margin-top: 0.5rem;
}

/* Trade-in calculator */
.tradein-calc {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
}

.tradein-calc h3 {
    font-size: 1.1rem;
    margin-bottom: 0.35rem;
}

.tradein-calc-note {
    font-size: 0.85rem;
    color: var(--gray-500);
    margin-bottom: 1rem;
}

.tradein-calc-fields {
    display: grid;
    gap: 0.75rem;
}

.tradein-calc-fields label {
    display: grid;
    gap: 0.35rem;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--gray-700);
}

.tradein-calc-fields select {
    font: inherit;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    background: var(--white);
}

.tradein-calc-result {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--gray-200);
    display: grid;
    gap: 0.5rem;
}

.tradein-calc-result strong {
    font-size: 1.5rem;
    color: var(--blue-700);
}

/* Lead magnets */
.leads-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
}

.lead-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-sm);
    transition: box-shadow var(--transition), transform var(--transition);
}

.lead-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-3px);
}

.lead-card-visual {
    aspect-ratio: 16 / 10;
    background: var(--blue-50);
    overflow: hidden;
}

.lead-card-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lead-card-body {
    padding: 1.25rem;
    display: flex;
    flex-direction: column;
    flex: 1;
    gap: 0.5rem;
}

.lead-card-icon {
    color: var(--blue-600);
}

.lead-card-body h3 {
    font-size: 1rem;
}

.lead-card-body p {
    font-size: 0.88rem;
    color: var(--gray-500);
    flex: 1;
}

/* EEAT */
.eeat-grid {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.eeat-expert-card {
    display: grid;
    grid-template-columns: 180px 1fr;
    gap: 1.25rem;
    background: var(--blue-50);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    border: 1px solid var(--blue-100);
}

.eeat-expert-card img {
    border-radius: var(--radius);
    object-fit: cover;
    height: 100%;
    min-height: 220px;
}

.eeat-role {
    font-size: 0.85rem;
    color: var(--blue-700);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.eeat-badges {
    margin: 1rem 0;
    display: grid;
    gap: 0.35rem;
    font-size: 0.82rem;
    color: var(--gray-700);
}

.eeat-badges li {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.eeat-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.eeat-stats div {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    padding: 0.85rem;
    text-align: center;
}

.eeat-stats strong {
    display: block;
    font-size: 1.25rem;
    color: var(--blue-700);
}

.eeat-stats span {
    font-size: 0.78rem;
    color: var(--gray-500);
}

.eeat-certs {
    display: grid;
    gap: 0.65rem;
}

.eeat-certs article {
    display: flex;
    gap: 0.75rem;
    padding: 0.85rem;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
}

.eeat-certs h4 {
    font-size: 0.9rem;
    margin-bottom: 0.15rem;
}

.eeat-certs p {
    font-size: 0.8rem;
    color: var(--gray-500);
}

.eeat-media-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 1rem;
}

.eeat-media blockquote {
    background: var(--gray-50);
    border-left: 3px solid var(--blue-600);
    padding: 1rem 1.1rem;
    border-radius: 0 var(--radius) var(--radius) 0;
    font-size: 0.88rem;
}

.eeat-media cite {
    display: block;
    margin-top: 0.65rem;
    font-size: 0.78rem;
    color: var(--gray-500);
    font-style: normal;
    font-weight: 600;
}

/* Compare table */
.compare-table-wrap {
    overflow-x: auto;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.compare-table th,
.compare-table td {
    padding: 0.85rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.compare-table th {
    background: var(--blue-50);
    font-weight: 700;
}

.compare-table td:nth-child(2) {
    color: var(--blue-700);
    font-weight: 600;
}

/* Modals */
.modal {
    position: fixed;
    inset: 0;
    z-index: 500;
    display: grid;
    place-items: center;
    padding: 1rem;
}

.modal[hidden],
.cart-drawer[hidden] {
    display: none;
}

.modal-backdrop,
.cart-drawer-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(13, 43, 107, 0.55);
}

.modal-dialog {
    position: relative;
    width: min(440px, 100%);
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    box-shadow: var(--shadow-lg);
    max-height: 90vh;
    overflow-y: auto;
}

.modal-dialog--wide {
    width: min(560px, 100%);
}

.modal-dialog--promo,
.modal-dialog--exit {
    text-align: center;
}

.modal-close {
    position: absolute;
    top: 0.75rem;
    right: 0.75rem;
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    background: var(--gray-100);
    font-size: 1.25rem;
    line-height: 1;
    color: var(--gray-700);
}

.modal-tag {
    display: inline-block;
    background: var(--gold);
    color: var(--gray-900);
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    padding: 0.25rem 0.55rem;
    border-radius: 4px;
    margin-bottom: 0.75rem;
}

.modal-form {
    display: grid;
    gap: 0.65rem;
    margin-top: 1rem;
}

.modal-form input {
    font: inherit;
    padding: 0.7rem 0.85rem;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
}

body.modal-open,
body.drawer-open {
    overflow: hidden;
}

/* Quiz */
.quiz-progress {
    margin-bottom: 1rem;
}

.quiz-progress-bar {
    height: 4px;
    background: var(--blue-600);
    border-radius: 2px;
    margin-bottom: 0.35rem;
    transition: width 0.25s ease;
}

.quiz-step {
    display: none;
}

.quiz-step.active {
    display: block;
}

.quiz-step h3 {
    font-size: 0.95rem;
    margin-bottom: 0.75rem;
}

.quiz-options {
    display: grid;
    gap: 0.5rem;
}

.quiz-options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.65rem 0.75rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 0.88rem;
    transition: border-color var(--transition), background var(--transition);
}

.quiz-options label:has(input:checked) {
    border-color: var(--blue-600);
    background: var(--blue-50);
}

.quiz-nav {
    display: flex;
    gap: 0.75rem;
    margin-top: 1rem;
}

.quiz-result-products {
    display: grid;
    gap: 0.5rem;
    margin: 1rem 0;
}

.quiz-product {
    display: flex;
    justify-content: space-between;
    gap: 0.5rem;
    padding: 0.65rem 0.75rem;
    background: var(--gray-50);
    border-radius: var(--radius);
    font-size: 0.85rem;
}

/* Cart drawer */
.cart-drawer {
    position: fixed;
    inset: 0;
    z-index: 450;
}

.cart-drawer-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: min(400px, 100%);
    height: 100%;
    background: var(--white);
    display: flex;
    flex-direction: column;
    box-shadow: -8px 0 32px rgba(0, 0, 0, 0.15);
}

.cart-drawer-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
}

.cart-drawer-body {
    flex: 1;
    overflow-y: auto;
    padding: 1rem 1.5rem;
}

.cart-empty {
    color: var(--gray-500);
    font-size: 0.9rem;
    text-align: center;
    padding: 2rem 0;
}

.cart-line {
    display: flex;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--gray-100);
    font-size: 0.85rem;
}

.cart-line strong {
    display: block;
    margin-bottom: 0.2rem;
}

.cart-line-actions {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.cart-qty-btn,
.cart-remove {
    width: 1.75rem;
    height: 1.75rem;
    border-radius: 6px;
    background: var(--gray-100);
    font-weight: 700;
}

.cart-drawer-foot {
    padding: 1.25rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    display: grid;
    gap: 0.65rem;
}

.cart-drawer-total {
    display: flex;
    justify-content: space-between;
    font-weight: 700;
    font-size: 1.05rem;
}

/* FAB */
.fab-quiz {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 200;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.1rem;
    background: var(--blue-700);
    color: var(--white);
    border-radius: 999px;
    box-shadow: var(--shadow-lg);
    font-weight: 600;
    font-size: 0.88rem;
    transition: transform var(--transition), background var(--transition);
}

.fab-quiz:hover {
    background: var(--blue-800);
    transform: translateY(-2px);
}

.product-card.hidden {
    display: none;
}

@media (max-width: 1024px) {
    .leads-grid,
    .eeat-media-grid {
        grid-template-columns: 1fr;
    }

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

    .eeat-expert-card {
        grid-template-columns: 1fr;
    }

    .eeat-expert-card img {
        max-height: 280px;
    }
}

@media (max-width: 768px) {
    .leads-grid {
        grid-template-columns: 1fr;
    }

    .fab-quiz span {
        display: none;
    }
}