/* ===== css.css — BASIC CONCEPT ===================================== */

/* ============================================================
   RESET & GLOBAL
   ============================================================ */
* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --color-primary:   #1a1a1a;
    --color-secondary: #666666;
    --color-border:    #e0e0e0;
    --color-bg:        #ffffff;
    --color-bg-alt:    #f5f5f5;
    --spacing-xs:  0.5rem;
    --spacing-sm:  1rem;
    --spacing-md:  2rem;
    --spacing-lg:  3rem;
    --spacing-xl:  4rem;
    --spacing-xxl: 6rem;
}

html { scroll-behavior: smooth; }

body {
    font-family: 'Open Sans', -apple-system, sans-serif;
    font-weight: 400;
    color: var(--color-primary);
    background: var(--color-bg);
    line-height: 1.6;
}

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

a { text-decoration: none; color: inherit; transition: 0.3s; }

h1, h2, h3 {
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1.2;
}

/* ============================================================
   UTILS
   ============================================================ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    margin-bottom: var(--spacing-md);
}

.section-title-center {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.page-title {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.page-subtitle {
    text-align: center;
    color: var(--color-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-xl);
    font-weight: 300;
}

/* ============================================================
   LANG SWITCHER
   ============================================================ */
.lang-switcher-select { position: relative; }

.lang-current {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    cursor: pointer;
    padding: 0.4rem 0.6rem;
    border: 1px solid var(--color-border);
    background: transparent;
    user-select: none;
    transition: border-color 0.2s;
    border-radius: 4px;
}

.lang-current:hover { border-color: var(--color-primary); }

.lang-code {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 400;
}

.lang-arrow {
    width: 10px; height: 6px;
    transition: transform 0.2s;
    flex-shrink: 0;
}

.lang-switcher-select.open .lang-arrow { transform: rotate(180deg); }

.lang-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 6px);
    right: 0;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    overflow: hidden;
    min-width: 90px;
    z-index: 2000;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.lang-switcher-select.open .lang-dropdown { display: block; }

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: background 0.15s;
    color: var(--color-primary);
}

.lang-option:hover { background: var(--color-bg-alt); }
.lang-option.active { background: var(--color-bg-alt); font-weight: 600; }

/* ============================================================
   HEADER
   ============================================================ */
.header {
    position: fixed;
    top: 0; left: 0; right: 0;
    height: 80px;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo-icon {
    width: 40px; height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.logo-icon img { width: 100%; height: 100%; object-fit: contain; }

.header-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
    gap: 0.125rem;
}

.header-logo-line1,
.header-logo-line2 {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 400;
}

.header-nav {
    display: flex;
    gap: var(--spacing-lg);
}

.header-nav a {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.header-nav a:hover { color: var(--color-secondary); }

.header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.btn-request {
    padding: 0.75rem 1.5rem;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: 25px;
    cursor: pointer;
    transition: 0.3s;
}

.btn-request:hover {
    background: var(--color-primary);
    color: var(--color-bg);
}

/* ============================================================
   BURGER BUTTON
   ============================================================ */
.burger-btn {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 36px; height: 36px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    flex-shrink: 0;
}

.burger-btn span {
    display: block;
    width: 100%;
    height: 1.5px;
    background: var(--color-primary);
    transition: transform 0.3s, opacity 0.3s;
    transform-origin: center;
}

.burger-btn.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.burger-btn.open span:nth-child(2) { opacity: 0; }
.burger-btn.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ============================================================
   MOBILE MENU  (visibility-based — не блокирует клики)
   ============================================================ */
.mobile-menu {
    position: fixed;
    top: 80px;
    left: 0; right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border);
    z-index: 999;
    padding: var(--spacing-lg) var(--spacing-md);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: transform 0.3s, opacity 0.3s, visibility 0.3s;
}

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

.mobile-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.4);
    z-index: 998;
}

.mobile-overlay.open { display: block; }

.mobile-nav {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.mobile-nav a {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-primary);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--color-border);
    transition: opacity 0.2s;
}

.mobile-nav a:last-child { border-bottom: none; }
.mobile-nav a:hover { opacity: 0.6; }

.mobile-btn-request {
    width: 100%;
    padding: 0.875rem;
    font-size: 0.8rem;
    border-radius: 25px;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
    margin-top: 80px;
    background: var(--color-bg);
    padding: var(--spacing-md) 0;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.hero-top {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.hero-brand {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--color-bg-alt);
}

.hero-brand-logo {
    width: 55px; height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    overflow: hidden;
}

.hero-brand-logo img { width: 100%; height: 100%; object-fit: contain; }

.hero-brand-text { display: flex; flex-direction: column; gap: 0.25rem; }

.hero-brand-title {
    font-size: 1.2rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 400;
    line-height: 1;
}

.hero-brand-subtitle {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 400;
}

.hero-images {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-sm);
}

.hero-image {
    aspect-ratio: 1;
    background: var(--color-bg-alt);
    overflow: hidden;
}

.hero-image img { width: 100%; height: 100%; object-fit: cover; }

.hero-bottom {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 1px solid var(--color-border);
}

.hero-block {
    padding: var(--spacing-md);
    background: var(--color-bg-alt);
    border-radius: 4px;
}

.hero-block-title {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 400;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-primary);
}

.hero-block-content ul { list-style: none; padding: 0; margin: 0; }

.hero-block-content li {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.5rem;
    padding-left: 1.5rem;
    position: relative;
}

.hero-block-content li::before {
    content: "";
    position: absolute;
    left: 0; top: 0.5em;
    width: 6px; height: 6px;
    background: var(--color-primary);
    border: 1px solid var(--color-primary);
}

.hero-block-content li:last-child { margin-bottom: 0; }

/* ============================================================
   ABOUT
   ============================================================ */
.about {
    background: var(--color-bg);
    padding: var(--spacing-xxl) 0;
}

.about-wrapper {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.about-top {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.about-header { display: flex; flex-direction: column; }
.about-intro { font-size: 1rem; line-height: 1.6; }

.about-video {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    background: #000;
    overflow: hidden;
}

.about-video video {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    display: block;
}

.video-sound-toggle {
    position: absolute;
    bottom: 14px; right: 14px;
    width: 42px; height: 42px;
    background: rgba(0,0,0,0.55);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    z-index: 10;
    padding: 0;
}

.video-sound-toggle:hover {
    background: rgba(0,0,0,0.75);
    border-color: rgba(255,255,255,0.5);
    transform: scale(1.08);
}

.video-sound-toggle svg {
    width: 20px; height: 20px;
    fill: none;
    stroke: #fff;
    stroke-width: 2;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.about-advantages-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md) var(--spacing-xl);
}

.about-advantage {
    display: grid;
    grid-template-columns: 32px 1fr;
    gap: var(--spacing-sm);
    font-size: 0.875rem;
    line-height: 1.6;
    align-items: start;
}

.about-advantage::before {
    content: "✓";
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px; height: 32px;
    border: 2px solid var(--color-primary);
    border-radius: 50%;
    flex-shrink: 0;
    font-size: 1rem;
    margin-top: 2px;
}

/* ============================================================
   WHY CHOOSE
   ============================================================ */
.why-choose {
    padding: var(--spacing-xxl) 0;
    background: var(--color-bg-alt);
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1px 1fr;
    gap: var(--spacing-xl);
}

.why-divider { width: 1px; background: var(--color-border); }

.why-column {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.why-item {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: var(--spacing-md);
    align-items: center;
}

.why-column:last-child .why-item { grid-template-columns: auto 1fr; }

.why-item-image {
    width: 198px; height: 132px;
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    flex-shrink: 0;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-item-image img { width: 100%; height: 100%; object-fit: cover; }
.why-item-content { font-size: 0.875rem; line-height: 1.7; }
.why-item-content p { margin: 0; }

/* ============================================================
   NEWS SECTION
   ============================================================ */
.news-section {
    background: var(--color-bg-alt);
    padding: var(--spacing-xxl) 0;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.news-card {
    background: var(--color-bg);
    border: 1px solid transparent;
    transition: 0.3s;
    display: flex;
    flex-direction: column;
}

.news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border-color: var(--color-primary);
}

.news-card-image {
    position: relative;
    width: 100%;
    padding-top: 66.67%;
    overflow: hidden;
    background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 100%);
}

.news-card-image img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
}

.news-card-content { padding: var(--spacing-md); flex: 1; }

.news-card-date {
    font-size: 0.75rem;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.news-card-title {
    font-size: 0.9rem;
    font-weight: 400;
    text-transform: none;
    line-height: 1.4;
}

.news-card-excerpt {
    font-size: 0.8rem;
    color: var(--color-secondary);
    line-height: 1.5;
    margin-top: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.btn-show-more {
    display: inline-block;
    padding: 0.75rem 2rem;
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: 25px;
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: 0.3s;
    text-decoration: none;
}

.btn-show-more:hover {
    background: var(--color-primary);
    color: var(--color-bg);
}

/* ============================================================
   CONTACTS / FOOTER
   ============================================================ */
.contacts {
    background: var(--color-primary);
    color: var(--color-bg);
    padding: var(--spacing-xxl) 0;
}

.contacts-grid {
    display: grid;
    grid-template-columns: 1fr 100px 1.5fr;
    gap: var(--spacing-xl);
}

.footer-nav { display: flex; flex-direction: column; }

.footer-nav-title {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 400;
}

.footer-nav-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.footer-nav-links a { font-size: 0.875rem; opacity: 0.8; transition: 0.3s; }
.footer-nav-links a:hover { opacity: 1; padding-left: 0.5rem; }

.contacts-title { color: var(--color-bg); margin-bottom: var(--spacing-lg); }
.contact-item { margin-bottom: var(--spacing-md); font-size: 0.875rem; }

.contact-label {
    display: block;
    text-transform: uppercase;
    font-size: 0.75rem;
    margin-bottom: 0.5rem;
    opacity: 0.7;
    letter-spacing: 0.1em;
}

.social-links {
    display: flex;
    gap: 10px;
    margin-top: var(--spacing-md);
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px; height: 38px;
    border: 1px solid rgba(255,255,255,0.5);
    border-radius: 50%;
    color: #fff;
    transition: transform 0.2s, border-color 0.2s;
}

.social-links a svg { stroke: #fff; }

.social-links a:hover {
    border-color: #fff;
    transform: scale(1.15);
}

.contact-form-wrapper {
    border: 1px solid rgba(255,255,255,0.3);
    border-radius: 8px;
    padding: var(--spacing-lg);
}

.form-title {
    font-size: 1rem;
    margin-bottom: var(--spacing-md);
    text-transform: none;
    font-weight: 300;
    line-height: 1.4;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group { display: flex; flex-direction: column; gap: 0.5rem; }

.form-group input {
    padding: var(--spacing-sm);
    background: transparent;
    border: none;
    border-bottom: 1px solid rgba(255,255,255,0.3);
    color: var(--color-bg);
    font-family: inherit;
    font-size: 0.875rem;
}

.form-group input:focus { outline: none; border-bottom-color: var(--color-bg); }
.form-group input::placeholder { color: rgba(255,255,255,0.5); }

.btn-submit {
    padding: var(--spacing-sm) var(--spacing-md);
    background: transparent;
    color: var(--color-bg);
    border: 1px solid var(--color-bg);
    border-radius: 25px;
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: 0.3s;
}

.btn-submit:hover {
    background: var(--color-bg);
    color: var(--color-primary);
}

/* ============================================================
   MAIN CONTENT
   ============================================================ */
.main-content {
    margin-top: 80px;
    padding: var(--spacing-xxl) 0;
    min-height: calc(100vh - 80px);
    background: var(--color-bg-alt);
}

/* ============================================================
   SHOWROOM
   ============================================================ */
.showroom {
    margin-top: 80px;
    padding: var(--spacing-xxl) 0;
    min-height: calc(100vh - 80px);
    background: var(--color-bg);
}

.gender-tabs {
    display: flex;
    gap: var(--spacing-lg);
    border-bottom: 1px solid var(--color-border);
    margin-bottom: var(--spacing-md);
}

.gender-tab {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding-bottom: 0.75rem;
    color: var(--color-secondary);
    border-bottom: 2px solid transparent;
    margin-bottom: -1px;
    transition: 0.2s;
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
}

.gender-tab:hover { color: var(--color-primary); }
.gender-tab.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

.category-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: var(--spacing-xl);
    padding-top: var(--spacing-md);
}

.category-filter {
    font-size: 0.8rem;
    letter-spacing: 0.02em;
    padding: 0.4rem 1.1rem;
    border: 1px solid var(--color-border);
    background: transparent;
    color: var(--color-primary);
    cursor: pointer;
    transition: 0.2s;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    white-space: nowrap;
}

.category-filter:hover { border-color: var(--color-primary); background: var(--color-bg-alt); }

.category-filter.active {
    background: var(--color-primary) !important;
    border-color: var(--color-primary) !important;
    color: var(--color-bg) !important;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.product-card {
    display: flex;
    flex-direction: column;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    cursor: default;
}

.product-image {
    position: relative;
    aspect-ratio: 3 / 4;
    background: var(--color-bg-alt);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.product-card:hover .product-image img { transform: scale(1.03); }

.product-no-image {
    width: 100%; height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ccc;
}

.product-no-image svg { width: 48px; height: 48px; }

.product-card-dots {
    position: absolute;
    bottom: 8px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 4px;
}

.product-card-dot {
    width: 15px; height: 15px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    border: 1px solid rgba(255,255,255,0.8);
    cursor: pointer;
    transition: 0.2s;
}

.product-card-dot.active { background: #fff; }

.product-info {
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    border-top: 1px solid var(--color-border);
}

.product-info-row {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 0.5rem;
    font-size: 0.78rem;
    line-height: 1.5;
}

.product-info-label { color: var(--color-secondary); flex-shrink: 0; }
.product-info-value { color: var(--color-primary); text-align: right; word-break: break-word; }

.showroom-empty {
    text-align: center;
    color: var(--color-secondary);
    padding: var(--spacing-xxl) 0;
    font-size: 0.9rem;
}

.showroom-pagination {
    margin-top: var(--spacing-xl);
    display: flex;
    justify-content: center;
    gap: 0.5rem;
}

.showroom-pagination a,
.showroom-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px; height: 36px;
    border: 1px solid var(--color-border);
    font-size: 0.8rem;
    transition: 0.2s;
    color: var(--color-primary);
}

.showroom-pagination a:hover { border-color: var(--color-primary); }

.showroom-pagination .active span,
.showroom-pagination [aria-current="page"] span {
    background: var(--color-primary);
    color: var(--color-bg);
    border-color: var(--color-primary);
}

/* ============================================================
   YARN CATALOG
   ============================================================ */
.catalogs-list { display: flex; flex-direction: column; }

.catalog-item {
    border: 1px solid var(--color-border);
    border-bottom: none;
    background: var(--color-bg);
    transition: box-shadow 0.3s;
}

.catalog-item:last-child { border-bottom: 1px solid var(--color-border); }

.catalog-item.active {
    box-shadow: 0 4px 24px rgba(0,0,0,0.06);
    z-index: 2;
    position: relative;
}

.catalog-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    cursor: pointer;
    transition: background 0.2s;
    user-select: none;
    gap: 1.5rem;
}

.catalog-header:hover { background: var(--color-bg-alt); }

.catalog-header-left {
    display: flex;
    align-items: baseline;
    gap: 2rem;
    flex: 1;
    min-width: 0;
}

.catalog-number {
    font-size: 0.7rem;
    color: var(--color-secondary);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    flex-shrink: 0;
    min-width: 24px;
}

.catalog-name {
    font-size: 1.05rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 0;
}

.catalog-short-desc {
    font-size: 0.8rem;
    color: var(--color-secondary);
    font-weight: 300;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-shrink: 1;
    min-width: 0;
}

.catalog-toggle {
    flex-shrink: 0;
    width: 32px; height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    border-radius: 50%;
    transition: 0.3s;
    background: transparent;
}

.catalog-toggle svg {
    width: 14px; height: 14px;
    stroke: var(--color-primary);
    transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
}

.catalog-item.active .catalog-toggle {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

.catalog-item.active .catalog-toggle svg {
    stroke: var(--color-bg);
    transform: rotate(180deg);
}

.catalog-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1);
}

.catalog-body-inner { padding: 0 2rem 2rem; }

.catalog-info-row {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 2rem;
    padding-bottom: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
    align-items: start;
}

.catalog-full-desc {
    font-size: 0.88rem;
    line-height: 1.75;
    color: var(--color-secondary);
    font-weight: 300;
}

.catalog-full-desc p { margin-bottom: 0.75rem; }
.catalog-full-desc p:last-child { margin-bottom: 0; }

.catalog-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    flex-shrink: 0;
    text-align: right;
}

.catalog-meta-item {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--color-secondary);
}

.catalog-meta-value { color: var(--color-primary); font-weight: 400; }

.catalog-viewer-inline {
    background: var(--color-bg-alt);
    border: 1px solid var(--color-border);
    border-radius: 4px;
    overflow: hidden;
}

.viewer-image-area {
    padding: var(--spacing-md);
    text-align: center;
    position: relative;
    background: var(--color-bg-alt);
}

.viewer-image-area img {
    max-width: 100%;
    max-height: 600px;
    height: auto;
    margin: 0 auto;
    border: 1px solid var(--color-border);
    cursor: pointer;
    transition: box-shadow 0.3s;
}

.viewer-image-area img:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.1); }

.viewer-zoom-hint {
    position: absolute;
    bottom: 24px; right: 28px;
    background: rgba(0,0,0,0.55);
    color: #fff;
    font-size: 0.68rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 5px 12px;
    border-radius: 20px;
    pointer-events: none;
    display: flex;
    align-items: center;
    gap: 5px;
    opacity: 0;
    transition: opacity 0.3s;
}

.viewer-image-area:hover .viewer-zoom-hint { opacity: 1; }

.viewer-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--color-border);
    background: var(--color-bg);
}

.viewer-nav-btn {
    padding: 0.6rem 1.5rem;
    background: transparent;
    color: var(--color-primary);
    border: 1px solid var(--color-primary);
    border-radius: 25px;
    text-transform: uppercase;
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    cursor: pointer;
    transition: 0.3s;
    font-family: inherit;
}

.viewer-nav-btn:hover:not(:disabled) { background: var(--color-primary); color: var(--color-bg); }
.viewer-nav-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.viewer-page-info {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-secondary);
}

/* ============================================================
   LIGHTBOX
   ============================================================ */
.lightbox-overlay {
    display: none;
    position: fixed;
    top: 0; left: 0;
    width: 100%; height: 100%;
    background: rgba(0,0,0,0.92);
    z-index: 9999;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.lightbox-overlay.active { display: flex; }

.lightbox-image-wrapper {
    position: relative;
    max-width: 95vw; max-height: 95vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-image {
    max-width: 95vw; max-height: 90vh;
    object-fit: contain;
    border-radius: 2px;
    box-shadow: 0 0 60px rgba(0,0,0,0.5);
    cursor: grab;
    transition: transform 0.3s ease;
}

.lightbox-image.zoomed { cursor: grabbing; transition: none; }

.lightbox-close {
    position: fixed;
    top: 20px; right: 28px;
    width: 44px; height: 44px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 50%;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    z-index: 10000;
}

.lightbox-close:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.5); }

.lightbox-nav-btn {
    position: fixed;
    top: 50%; transform: translateY(-50%);
    width: 48px; height: 48px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
    z-index: 10000;
}

.lightbox-nav-btn:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.5); }
.lightbox-nav-btn.prev { left: 20px; }
.lightbox-nav-btn.next { right: 20px; }

.lightbox-counter {
    position: fixed;
    bottom: 24px;
    left: 50%; transform: translateX(-50%);
    color: rgba(255,255,255,0.7);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    z-index: 10000;
    white-space: nowrap;
}

.lightbox-zoom-controls {
    position: fixed;
    bottom: 24px; right: 28px;
    display: flex;
    gap: 8px;
    z-index: 10000;
}

.lightbox-zoom-btn {
    width: 40px; height: 40px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.25);
    border-radius: 50%;
    color: #fff;
    font-size: 1.2rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.3s;
}

.lightbox-zoom-btn:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.5); }

/* ============================================================
   NEWS ARTICLE
   ============================================================ */
.article-container {
    margin-top: 80px;
    padding: var(--spacing-xxl) 0;
    background: var(--color-bg);
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-lg);
    color: var(--color-secondary);
}

.back-link:hover { color: var(--color-primary); }
.back-link::before { content: "←"; font-size: 1.2rem; }

.article-date {
    font-size: 0.875rem;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.article-title {
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    margin: var(--spacing-md) 0;
    text-transform: none;
    letter-spacing: 0.02em;
}

.article-image {
    width: 100%;
    max-height: 500px;
    object-fit: cover;
    margin-bottom: var(--spacing-xl);
}

.article-content { font-size: 1.05rem; line-height: 1.8; }
.article-content p { margin-bottom: var(--spacing-md); }
.article-content h2 { font-size: 1.5rem; margin: var(--spacing-xl) 0 var(--spacing-md); text-transform: none; }
.article-content h3 { font-size: 1.2rem; margin: var(--spacing-lg) 0 var(--spacing-sm); text-transform: none; }
.article-content ul, .article-content ol { margin-bottom: var(--spacing-md); padding-left: var(--spacing-lg); }
.article-content li { margin-bottom: var(--spacing-xs); }
.article-content blockquote {
    border-left: 4px solid var(--color-primary);
    padding-left: var(--spacing-md);
    margin: var(--spacing-lg) 0;
    font-style: italic;
    color: var(--color-secondary);
}

.related-news {
    margin-top: var(--spacing-xxl);
    padding-top: var(--spacing-xxl);
    border-top: 1px solid var(--color-border);
}

.related-title { font-size: 1.5rem; margin-bottom: var(--spacing-lg); text-align: center; }

.related-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
}

.related-card {
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    transition: 0.3s;
}

.related-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    border-color: var(--color-primary);
}

.related-card-image {
    position: relative;
    width: 100%;
    padding-top: 66.67%;
    overflow: hidden;
    background: linear-gradient(135deg, #e0e0e0 0%, #f5f5f5 100%);
}

.related-card-image img {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
}

.related-card-content { padding: var(--spacing-md); }

.related-card-date {
    font-size: 0.75rem;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

.related-card-title {
    font-size: 0.9rem;
    font-weight: 400;
    text-transform: none;
    line-height: 1.4;
}

/* ============================================================
   RESPONSIVE — TABLET (max 1024px)
   ============================================================ */
@media (max-width: 1024px) {
    .hero-top              { grid-template-columns: 1fr; }
    .hero-images           { grid-template-columns: repeat(4, 1fr); }
    .hero-bottom           { grid-template-columns: 1fr; }
    .about-top             { grid-template-columns: 1fr; }
    .about-advantages-grid { grid-template-columns: 1fr; }
    .contacts-grid         { grid-template-columns: 1fr; gap: var(--spacing-lg); }
    .why-grid              { grid-template-columns: 1fr; gap: var(--spacing-lg); }
    .why-divider           { display: none; }
    .why-item              { grid-template-columns: 1fr 1fr; align-items: center; }
    .why-column:last-child .why-item { grid-template-columns: 1fr 1fr; }
    .why-item-image        { width: 100%; height: 160px; }
    .news-grid             { grid-template-columns: repeat(2, 1fr); }
    .related-grid          { grid-template-columns: repeat(2, 1fr); }
    .product-grid          { grid-template-columns: repeat(2, 1fr); }
    .catalog-info-row      { grid-template-columns: 1fr; }
    .catalog-meta          { text-align: left; flex-direction: row; gap: 1.5rem; }
}

/* ============================================================
   RESPONSIVE — MOBILE (max 768px)
   ============================================================ */
@media (max-width: 768px) {
    :root {
        --spacing-md:  1.25rem;
        --spacing-lg:  2rem;
        --spacing-xl:  3rem;
        --spacing-xxl: 3rem;
    }

    /* Header */
    .header-nav  { display: none; }
    .btn-request { display: none; }
    .header-right { gap: var(--spacing-sm); }
    .burger-btn  { display: flex; }

    /* Hero */
    .hero-top    { grid-template-columns: 1fr; }
    .hero-images { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-xs); }
    .hero-image  { aspect-ratio: 1; }
    .hero-bottom { grid-template-columns: 1fr; gap: var(--spacing-sm); }
    .hero-brand       { padding: var(--spacing-sm); }
    .hero-brand-logo  { width: 40px; height: 40px; }
    .hero-brand-title { font-size: 1rem; }
    .hero-brand-subtitle { font-size: 0.7rem; }
    .hero-block       { padding: var(--spacing-sm); }
    .hero-block-title { font-size: 0.85rem; }
    .hero-block-content li { font-size: 0.65rem; }

    /* Titles */
    .page-title         { font-size: 1.8rem; margin-bottom: var(--spacing-md); }
    .page-subtitle      { font-size: 0.8rem; }
    .section-title      { font-size: 1.5rem; }
    .section-title-center { font-size: 1.4rem; margin-bottom: var(--spacing-md); }

    /* About */
    .about-top            { gap: var(--spacing-md); }
    .about-intro          { font-size: 0.9rem; }
    .about-advantages-grid{ gap: var(--spacing-sm); }
    .about-advantage      { font-size: 0.85rem; }

    /* Why choose */
    .why-item              { grid-template-columns: 1fr; gap: var(--spacing-sm); }
    .why-column:last-child .why-item { grid-template-columns: 1fr; }
    .why-column:last-child .why-item-image { order: -1; }
    .why-item-image        { height: 200px; }
    .why-item-content      { font-size: 0.85rem; }

    /* News */
    .news-grid    { grid-template-columns: repeat(2, 1fr); }
    .related-grid { grid-template-columns: 1fr; }

    /* Article */
    .article-title   { font-size: 1.5rem; }
    .article-content { font-size: 0.95rem; }
    .article-image   { max-height: 250px; }
    .back-link       { font-size: 0.8rem; }

    /* Showroom */
    .product-grid     { grid-template-columns: repeat(2, 1fr); gap: var(--spacing-sm); }
    .product-info-row  { flex-direction: column; gap: 0; }
    .product-info-label{ font-size: 0.65rem; }
    .product-info-value{ font-size: 0.75rem; text-align: left; }
    .gender-tabs      { gap: var(--spacing-sm); overflow-x: auto; flex-wrap: nowrap; padding-bottom: 4px; }
    .gender-tab       { white-space: nowrap; font-size: 0.75rem; }
    .category-filters { gap: 0.4rem; padding-top: var(--spacing-sm); overflow-x: auto; flex-wrap: nowrap; padding-bottom: 8px; }
    .category-filter  { font-size: 0.72rem; padding: 0.35rem 0.9rem; white-space: nowrap; }

    /* Yarn catalog */
    .catalog-header      { padding: 1rem; }
    .catalog-header-left { flex-direction: column; gap: 0.2rem; }
    .catalog-short-desc  { white-space: normal; font-size: 0.75rem; }
    .catalog-body-inner  { padding: 0 1rem 1.5rem; }
    .viewer-nav          { flex-direction: column; gap: 0.75rem; align-items: center; }
    .viewer-nav-btn      { width: 100%; max-width: 200px; }

    /* Lightbox */
    .lightbox-nav-btn      { width: 36px; height: 36px; font-size: 0.9rem; }
    .lightbox-nav-btn.prev { left: 8px; }
    .lightbox-nav-btn.next { right: 8px; }
    .lightbox-zoom-controls{ bottom: 16px; right: 12px; gap: 6px; }
    .lightbox-zoom-btn     { width: 34px; height: 34px; font-size: 1rem; }
    .lightbox-counter      { font-size: 0.7rem; bottom: 16px; }

    /* Footer */
    .contacts-grid        { grid-template-columns: 1fr; }
    .contact-form-wrapper { padding: var(--spacing-md); }
    .contacts-title       { font-size: 1.5rem; }
    .social-links a       { color: #fff; }
    .social-links a svg   { stroke: #fff; }
}

/* ============================================================
   RESPONSIVE — SMALL PHONES (max 480px)
   ============================================================ */
@media (max-width: 480px) {
    .hero-images  { grid-template-columns: repeat(2, 1fr); }
    .news-grid    { grid-template-columns: 1fr; }
    .product-grid { grid-template-columns: 1fr; }
    .catalog-name { font-size: 0.9rem; }
    .why-item-image { height: 160px; }
    .lightbox-image { max-height: 80vh; }
}

/* Скрыть scrollbar у горизонтальных фильтров */
.gender-tabs::-webkit-scrollbar,
.category-filters::-webkit-scrollbar { display: none; }
.gender-tabs,
.category-filters { -ms-overflow-style: none; scrollbar-width: none; }