/* ===== CSS Variables ===== */
:root {
    --color-black: #000000;
    --color-white: #ffffff;
    --color-gray-100: #f8f8f8;
    --color-gray-200: #e8e8e8;
    --color-gray-300: #d0d0d0;
    --color-gray-400: #a0a0a0;
    --color-gray-500: #707070;
    --color-gray-600: #505050;
    --color-gray-700: #303030;
    --color-gray-800: #1a1a1a;
    --color-gray-900: #0a0a0a;

    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;

    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.16);

    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
}

/* ===== Reset & Base ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-gray-800);
    background-color: var(--color-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

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

input {
    font-family: inherit;
}

/* ===== Container ===== */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    color: var(--color-black);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 60px;
    letter-spacing: -0.02em;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 32px;
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-md);
    transition: var(--transition-normal);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-black);
    color: var(--color-white);
    border: 2px solid var(--color-black);
}

.btn-primary:hover {
    background-color: var(--color-gray-800);
    border-color: var(--color-gray-800);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-black);
    border: 2px solid var(--color-black);
}

.btn-secondary:hover {
    background-color: var(--color-black);
    color: var(--color-white);
}

.btn-small {
    padding: 10px 20px;
    font-size: 0.875rem;
}

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-black);
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-gray-600);
    position: relative;
}

.nav-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-black);
    transition: var(--transition-normal);
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--color-black);
}

.nav-menu a:hover::after,
.nav-menu a.active::after {
    width: 100%;
}

.header-phone {
    font-weight: 600;
    color: var(--color-black);
}

.header-phone:hover {
    color: var(--color-gray-600);
}

/* Burger Menu */
.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
}

.burger span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-black);
    transition: var(--transition-normal);
}

/* ===== Hero Section ===== */
.hero {
    padding: 160px 0 100px;
    background-color: var(--color-gray-100);
}

.hero .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    margin-bottom: 40px;
    max-width: 480px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image-placeholder {
    width: 400px;
    height: 400px;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
}

.hero-image-placeholder svg {
    width: 200px;
    height: 200px;
    color: var(--color-gray-400);
}

/* ===== Features Section ===== */
.features {
    padding: 100px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.feature-card {
    text-align: center;
    padding: 40px 24px;
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
}

.feature-card:hover {
    border-color: var(--color-black);
    box-shadow: var(--shadow-md);
}

.feature-icon {
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
}

.feature-icon svg {
    width: 100%;
    height: 100%;
    color: var(--color-black);
}

.feature-title {
    font-size: 1.125rem;
    margin-bottom: 12px;
}

.feature-text {
    font-size: 0.95rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* ===== Products Section ===== */
.products-preview {
    padding: 100px 0;
    background-color: var(--color-gray-100);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.product-card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: var(--transition-normal);
    border: 1px solid var(--color-gray-200);
}

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

.product-image {
    position: relative;
    height: 200px;
    background-color: var(--color-gray-100);
}

.product-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    color: var(--color-gray-400);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-badge {
    position: absolute;
    top: 16px;
    left: 16px;
    padding: 6px 12px;
    background-color: var(--color-black);
    color: var(--color-white);
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: var(--radius-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.product-info {
    padding: 24px;
}

.product-title {
    font-size: 1.125rem;
    margin-bottom: 8px;
}

.product-desc {
    font-size: 0.875rem;
    color: var(--color-gray-500);
    margin-bottom: 16px;
    line-height: 1.5;
}

.product-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.product-price {
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-black);
}

.products-cta {
    text-align: center;
    margin-top: 50px;
}

/* ===== Stats Section ===== */
.stats {
    padding: 80px 0;
    background-color: var(--color-black);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.stat-item {
    text-align: center;
}

.stat-number {
    display: block;
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 8px;
    letter-spacing: -0.02em;
}

.stat-label {
    font-size: 1rem;
    color: var(--color-gray-400);
}

/* ===== CTA Section ===== */
.cta {
    padding: 100px 0;
}

.cta-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.cta-title {
    font-size: 2.25rem;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cta-text {
    font-size: 1.125rem;
    color: var(--color-gray-500);
    margin-bottom: 32px;
}

.cta-form {
    display: flex;
    gap: 12px;
    max-width: 480px;
    margin: 0 auto;
}

.form-input {
    flex: 1;
    padding: 14px 20px;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: var(--transition-fast);
}

.form-input:focus {
    outline: none;
    border-color: var(--color-black);
}

.cta-note {
    font-size: 0.8rem;
    color: var(--color-gray-400);
    margin-top: 16px;
}

/* ===== Footer ===== */
.footer {
    padding: 80px 0 40px;
    background-color: var(--color-gray-900);
    color: var(--color-white);
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}

.footer-logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    color: var(--color-white);
    display: inline-block;
    margin-bottom: 16px;
}

.footer-desc {
    color: var(--color-gray-400);
    font-size: 0.95rem;
    max-width: 280px;
}

.footer-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 24px;
    color: var(--color-white);
}

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: var(--color-gray-400);
    font-size: 0.95rem;
}

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

.footer-contacts li {
    margin-bottom: 16px;
}

.footer-contacts a,
.footer-contacts span {
    color: var(--color-gray-400);
    font-size: 0.95rem;
}

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

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid var(--color-gray-700);
    text-align: center;
}

.footer-bottom p {
    color: var(--color-gray-500);
    font-size: 0.875rem;
}

/* ===== Page Header ===== */
.page-header {
    padding: 140px 0 60px;
    background-color: var(--color-gray-100);
    text-align: center;
}

.page-title {
    font-size: 3rem;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: 1.25rem;
    color: var(--color-gray-500);
    max-width: 600px;
    margin: 0 auto;
}

/* ===== Breadcrumbs ===== */
.breadcrumbs {
    padding: 100px 0 20px;
}

.breadcrumbs-list {
    display: flex;
    gap: 8px;
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

.breadcrumbs-list a:hover {
    color: var(--color-black);
}

.breadcrumbs-list span {
    color: var(--color-gray-400);
}

/* ===== Catalog Page ===== */
.catalog {
    padding: 60px 0 100px;
}

.catalog-layout {
    display: grid;
    grid-template-columns: 260px 1fr;
    gap: 40px;
}

/* Sidebar */
.catalog-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.filter-section {
    margin-bottom: 32px;
}

.filter-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--color-gray-200);
}

.filter-list li {
    margin-bottom: 12px;
}

.filter-list label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-size: 0.95rem;
    color: var(--color-gray-600);
    transition: var(--transition-fast);
}

.filter-list label:hover {
    color: var(--color-black);
}

.filter-list input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-black);
}

/* Catalog Grid */
.catalog-content h2 {
    font-size: 1.5rem;
    margin-bottom: 30px;
}

.catalog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* ===== About Page ===== */
.about-intro {
    padding: 80px 0;
}

.about-intro .container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h2 {
    font-size: 2rem;
    margin-bottom: 24px;
}

.about-text p {
    font-size: 1.1rem;
    color: var(--color-gray-600);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-image {
    background-color: var(--color-gray-100);
    height: 400px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-400);
}

/* Values */
.values {
    padding: 100px 0;
    background-color: var(--color-gray-100);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.value-card {
    background-color: var(--color-white);
    padding: 40px;
    border-radius: var(--radius-lg);
    text-align: center;
}

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background-color: var(--color-gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.value-icon svg {
    width: 40px;
    height: 40px;
    color: var(--color-black);
}

.value-title {
    font-size: 1.25rem;
    margin-bottom: 12px;
}

.value-text {
    font-size: 0.95rem;
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* Timeline */
.timeline {
    padding: 100px 0;
}

.timeline-list {
    max-width: 800px;
    margin: 0 auto;
}

.timeline-item {
    display: grid;
    grid-template-columns: 100px 1fr;
    gap: 40px;
    padding-bottom: 40px;
    margin-bottom: 40px;
    border-bottom: 1px solid var(--color-gray-200);
}

.timeline-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.timeline-year {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-black);
}

.timeline-content h3 {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.timeline-content p {
    color: var(--color-gray-500);
    line-height: 1.6;
}

/* ===== Delivery Page ===== */
.delivery-info {
    padding: 80px 0;
}

.delivery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.delivery-card {
    padding: 40px;
    background-color: var(--color-gray-100);
    border-radius: var(--radius-lg);
}

.delivery-card h3 {
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.delivery-card ul {
    list-style: disc;
    padding-left: 20px;
}

.delivery-card li {
    margin-bottom: 12px;
    color: var(--color-gray-600);
    line-height: 1.6;
}

.delivery-card p {
    color: var(--color-gray-600);
    line-height: 1.8;
}

/* Payment Methods */
.payment-methods {
    padding: 100px 0;
    background-color: var(--color-gray-100);
}

.payment-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.payment-card {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: var(--radius-lg);
    text-align: center;
    border: 1px solid var(--color-gray-200);
}

.payment-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    background-color: var(--color-gray-100);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.payment-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-black);
}

.payment-card h4 {
    font-size: 1rem;
    margin-bottom: 8px;
}

.payment-card p {
    font-size: 0.875rem;
    color: var(--color-gray-500);
}

/* FAQ */
.faq {
    padding: 100px 0;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-gray-200);
}

.faq-question {
    width: 100%;
    padding: 24px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.125rem;
    font-weight: 500;
    text-align: left;
    color: var(--color-black);
}

.faq-question svg {
    width: 24px;
    height: 24px;
    transition: var(--transition-normal);
    flex-shrink: 0;
}

.faq-item.active .faq-question svg {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 300px;
}

.faq-answer p {
    padding-bottom: 24px;
    color: var(--color-gray-600);
    line-height: 1.8;
}

/* ===== Contacts Page ===== */
.contacts-section {
    padding: 80px 0;
}

.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contacts-info h2 {
    font-size: 2rem;
    margin-bottom: 32px;
}

.contact-item {
    margin-bottom: 32px;
}

.contact-item h4 {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 8px;
}

.contact-item a,
.contact-item p {
    font-size: 1.25rem;
    color: var(--color-black);
}

.contact-item a:hover {
    color: var(--color-gray-600);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: var(--color-gray-100);
    padding: 48px;
    border-radius: var(--radius-lg);
}

.contact-form-wrapper h3 {
    font-size: 1.5rem;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-gray-700);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background-color: var(--color-white);
    transition: var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-black);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

/* Map */
.map-section {
    padding: 0 0 100px;
}

.map-container {
    height: 400px;
    background-color: var(--color-gray-200);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-gray-500);
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px 20px;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 40px;
    }

    .catalog-layout {
        grid-template-columns: 1fr;
    }

    .catalog-sidebar {
        position: static;
    }

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

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

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

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
        margin-bottom: 40px;
    }

    /* Header */
    .nav-menu {
        position: fixed;
        top: 80px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        flex-direction: column;
        padding: 20px;
        gap: 0;
        border-bottom: 1px solid var(--color-gray-200);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition-normal);
    }

    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu li {
        padding: 12px 0;
        border-bottom: 1px solid var(--color-gray-100);
    }

    .burger {
        display: flex;
    }

    .header-phone {
        display: none;
    }

    /* Hero */
    .hero {
        padding: 120px 0 60px;
    }

    .hero .container {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-image-placeholder {
        width: 280px;
        height: 280px;
    }

    /* Features */
    .features-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .feature-card {
        padding: 30px 20px;
    }

    /* Products */
    .products-grid {
        grid-template-columns: 1fr;
    }

    /* Stats */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .stat-number {
        font-size: 2.5rem;
    }

    /* CTA */
    .cta-form {
        flex-direction: column;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    /* Page Header */
    .page-title {
        font-size: 2rem;
    }

    /* About */
    .about-intro .container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

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

    .timeline-item {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    /* Delivery */
    .delivery-grid {
        grid-template-columns: 1fr;
    }

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

    /* Contacts */
    .contacts-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .contact-form-wrapper {
        padding: 30px;
    }

    /* Catalog */
    .catalog-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-title {
        font-size: 2rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

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

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

/* ===== Brands Section ===== */
.brands-section {
    padding: 80px 0;
    background-color: var(--color-white);
}

.brands-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.brand-card {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    background-color: var(--color-gray-100);
    border-radius: var(--radius-md);
    padding: 20px;
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.brand-card:hover {
    border-color: var(--color-black);
    background-color: var(--color-white);
}

.brand-card img {
    max-height: 40px;
    max-width: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: var(--transition-normal);
}

.brand-card:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.brand-card span {
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-gray-600);
    transition: var(--transition-normal);
}

.brand-card:hover span {
    color: var(--color-black);
}

/* Hero Brands */
.hero-brands {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 400px;
}

.brand-logo {
    background-color: var(--color-white);
    padding: 24px;
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    color: var(--color-gray-600);
    box-shadow: var(--shadow-sm);
}

/* ===== Categories Section ===== */
.categories {
    padding: 100px 0;
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 24px;
}

.category-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 32px 16px;
    background-color: var(--color-gray-100);
    border-radius: var(--radius-lg);
    transition: var(--transition-normal);
    border: 2px solid transparent;
}

.category-card:hover {
    border-color: var(--color-black);
    background-color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.category-icon {
    width: 64px;
    height: 64px;
    margin-bottom: 16px;
}

.category-icon svg {
    width: 100%;
    height: 100%;
    color: var(--color-black);
}

.category-card h3 {
    font-size: 1rem;
    margin-bottom: 8px;
}

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

/* ===== Product Brand Label ===== */
.product-brand {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-gray-500);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 6px;
}

/* ===== Catalog Header ===== */
.catalog-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-gray-200);
}

.catalog-count {
    font-size: 0.95rem;
    color: var(--color-gray-500);
}

.catalog-sort {
    padding: 10px 16px;
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    background-color: var(--color-white);
    cursor: pointer;
    transition: var(--transition-fast);
}

.catalog-sort:focus {
    outline: none;
    border-color: var(--color-black);
}

/* ===== No Products ===== */
.no-products {
    text-align: center;
    padding: 60px 20px;
    background-color: var(--color-gray-100);
    border-radius: var(--radius-lg);
}

.no-products p {
    font-size: 1.125rem;
    color: var(--color-gray-500);
    margin-bottom: 20px;
}

/* ===== Product Image with img ===== */
.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    padding: 16px;
}

/* ===== Responsive additions ===== */
@media (max-width: 1024px) {
    .brands-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .brands-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .hero-brands {
        max-width: 300px;
        margin: 0 auto;
    }

    .catalog-header {
        flex-direction: column;
        gap: 16px;
        align-items: flex-start;
    }
}

@media (max-width: 480px) {
    .categories-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .category-card {
        padding: 24px 12px;
    }
}