/* ==========================================================================
   ТОО «Полимерные системы» (pska.kz) — Modernized Product Design System
   Optimized for: SEO, GEO (Kazakhstan), CRO & PPC Campaigns
   ========================================================================== */

:root {
    /* Brand & Color Tokens */
    --bg-main: #141416;
    --bg-surface: #1e1e24;
    --bg-surface-elevated: #26262f;
    --bg-surface-subtle: #191920;
    --bg-card: #202127;
    --bg-card-hover: #272832;

    --brand-primary: #00bcaf;
    --brand-primary-hover: #00d9ca;
    --brand-primary-glow: rgba(0, 188, 175, 0.18);
    --brand-whatsapp: #25d366;
    --brand-whatsapp-hover: #22bf5b;

    --text-primary: #ffffff;
    --text-secondary: #a1a1aa;
    --text-muted: #71717a;
    --text-heading: #f4f4f5;

    --border-subtle: #2e2f38;
    --border-accent: rgba(0, 188, 175, 0.35);
    --border-focus: #00bcaf;

    --status-instock: #10b981;
    --status-instock-glow: rgba(16, 185, 129, 0.25);

    /* Typography */
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Roboto', 'Inter', -apple-system, sans-serif;

    /* Transitions & Shadows */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-elevated: 0 12px 36px rgba(0, 0, 0, 0.45);
    --shadow-glow: 0 0 24px rgba(0, 188, 175, 0.25);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 14px;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    background-color: var(--bg-main);
    color: var(--text-secondary);
    font-family: var(--font-body);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

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

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

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

/* ==========================================================================
   Header Styles (Preserved Identity & Upgraded Header CTA)
   ========================================================================== */
.header {
    max-width: 1800px;
    margin: 0 auto;
    padding: 16px 32px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid var(--border-subtle);
    background: rgba(20, 20, 22, 0.95);
    backdrop-filter: blur(10px);
    position: sticky;
    top: 0;
    z-index: 100;
}

.custom-logo-link img {
    max-width: 190px;
    height: auto;
}

.navbar {
    display: flex;
    align-items: center;
    gap: 28px;
}

.header_menu {
    display: flex;
    list-style: none;
    gap: 22px;
}

.header_menu a {
    color: var(--text-secondary);
    font-size: 0.93rem;
    font-weight: 500;
    letter-spacing: 0.3px;
    padding: 6px 0;
    position: relative;
}

.header_menu a:hover,
.header_menu a.active {
    color: var(--brand-primary);
}

.header_menu a.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--brand-primary);
    border-radius: 2px;
}

.header_quick_contacts {
    display: flex;
    align-items: center;
    gap: 16px;
    padding-left: 16px;
    border-left: 1px solid var(--border-subtle);
}

.header_phone {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.header_phone:hover {
    color: var(--brand-primary);
}

.btn_header_quote {
    background: var(--brand-primary);
    color: #0d131a;
    font-weight: 700;
    font-size: 0.88rem;
    padding: 8px 18px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.btn_header_quote:hover {
    background: var(--brand-primary-hover);
    box-shadow: 0 0 16px var(--brand-primary-glow);
}

.lang_switch {
    display: flex;
    gap: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    padding-left: 12px;
    border-left: 1px solid var(--border-subtle);
}

.lang_current {
    color: var(--brand-primary);
}

.lang_item {
    color: var(--text-muted);
}

.lang_item:hover {
    color: var(--text-primary);
}

.hamburger {
    display: none;
}

/* ==========================================================================
   Page Layout & Left Sidebar (Strict 1-in-1 isolation against legacy bundle.css)
   ========================================================================== */
.modern_product_layout,
.page_product.modern_product_layout {
    max-width: 1800px !important;
    margin: 0 auto !important;
    padding: 24px 32px 60px !important;
    display: flex !important;
    flex-direction: row !important;
    align-items: flex-start !important;
    gap: 36px !important;
    position: relative !important;
    width: 100% !important;
    box-sizing: border-box !important;
}

.modern_product_layout .sidebar,
.page_product.modern_product_layout .sidebar {
    flex: 0 0 300px !important;
    width: 300px !important;
    min-width: 300px !important;
    max-width: 300px !important;
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 24px !important;
    box-sizing: border-box !important;
}

.modern_product_layout .sidebar_header_badge {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-md) !important;
    padding: 20px !important;
    text-align: center !important;
    margin: 0 !important;
    box-sizing: border-box !important;
}

.modern_product_layout .sidebar_short_name {
    display: block !important;
    font-size: 2.2rem !important;
    font-weight: 800 !important;
    color: var(--brand-primary) !important;
    line-height: 1 !important;
    margin-bottom: 6px !important;
    letter-spacing: normal !important;
    position: static !important;
    text-transform: uppercase !important;
}

.modern_product_layout .sidebar_name {
    font-size: 0.9rem !important;
    color: var(--text-muted) !important;
    text-transform: uppercase !important;
    letter-spacing: 1px !important;
    margin: 0 !important;
    position: static !important;
    font-weight: 400 !important;
    display: block !important;
}

.modern_product_layout .sidebar_categories {
    padding: 0 !important;
    margin: 0 !important;
    position: static !important;
    background: transparent !important;
    box-shadow: none !important;
}

.modern_product_layout .categories_chips {
    display: flex !important;
    gap: 8px !important;
    flex-wrap: wrap !important;
}

.modern_product_layout .chip_link {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-subtle) !important;
    padding: 6px 14px !important;
    border-radius: var(--radius-sm) !important;
    font-size: 0.85rem !important;
    font-weight: 600 !important;
    color: var(--text-secondary) !important;
    transition: var(--transition-fast) !important;
    text-decoration: none !important;
    display: inline-block !important;
}

.modern_product_layout .chip_link:hover,
.modern_product_layout .chip_link.active {
    background: var(--brand-primary-glow) !important;
    border-color: var(--brand-primary) !important;
    color: var(--brand-primary) !important;
}

.modern_product_layout .sidebar_products {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-md) !important;
    padding: 16px !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 8px !important;
    max-height: none !important;
    overflow: visible !important;
    margin: 0 !important;
    letter-spacing: normal !important;
    box-sizing: border-box !important;
}

.modern_product_layout .sidebar_section_title {
    font-size: 0.78rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.8px !important;
    color: var(--text-muted) !important;
    font-weight: 600 !important;
    margin-bottom: 6px !important;
    padding-left: 4px !important;
    display: block !important;
}

.modern_product_layout .sidebar_products_link {
    display: flex !important;
    flex-direction: column !important;
    gap: 2px !important;
    padding: 10px 12px !important;
    border-radius: var(--radius-sm) !important;
    border: 1px solid transparent !important;
    transition: var(--transition-fast) !important;
    margin: 0 !important;
    position: relative !important;
    font-size: inherit !important;
    letter-spacing: normal !important;
    text-decoration: none !important;
    background: transparent !important;
    box-sizing: border-box !important;
}

.modern_product_layout .sidebar_products_link:before,
.modern_product_layout .sidebar_products_link:after {
    display: none !important;
    content: none !important;
    width: 0 !important;
    height: 0 !important;
}

.modern_product_layout .sidebar_products_link:hover {
    background: var(--bg-surface-elevated) !important;
    border-color: var(--border-subtle) !important;
    color: inherit !important;
}

.modern_product_layout .sidebar_products_link-active {
    background: rgba(0, 188, 175, 0.08) !important;
    border-color: var(--border-accent) !important;
}

.modern_product_layout .product_code {
    font-weight: 700 !important;
    font-size: 0.95rem !important;
    color: var(--brand-primary) !important;
    display: block !important;
}

.modern_product_layout .product_brand {
    font-size: 0.8rem !important;
    color: var(--text-secondary) !important;
    display: block !important;
}

.modern_product_layout .sidebar_docs_widget {
    background: var(--bg-surface) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-md) !important;
    padding: 16px !important;
    margin: 0 !important;
    box-sizing: border-box !important;
}

.modern_product_layout .sidebar_docs_title {
    display: block !important;
    font-size: 0.78rem !important;
    text-transform: uppercase !important;
    letter-spacing: 0.8px !important;
    color: var(--text-muted) !important;
    font-weight: 600 !important;
    margin-bottom: 12px !important;
}

.modern_product_layout .sidebar_links {
    display: flex !important;
    flex-direction: column !important;
    gap: 10px !important;
    margin: 0 !important;
    padding: 0 !important;
}

.modern_product_layout .doc_badge_link {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
    padding: 10px 12px !important;
    background: var(--bg-surface-subtle) !important;
    border: 1px solid var(--border-subtle) !important;
    border-radius: var(--radius-sm) !important;
    transition: var(--transition-fast) !important;
    text-decoration: none !important;
    color: inherit !important;
    margin: 0 !important;
    box-sizing: border-box !important;
}

.modern_product_layout .doc_badge_link:before,
.modern_product_layout .doc_badge_link:after {
    display: none !important;
    content: none !important;
}

.modern_product_layout .doc_badge_link:hover {
    border-color: var(--brand-primary) !important;
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-card) !important;
}

.modern_product_layout .doc_badge_link svg {
    color: var(--brand-primary) !important;
    flex-shrink: 0 !important;
}

.modern_product_layout .doc_badge_link strong {
    display: block !important;
    font-size: 0.86rem !important;
    color: var(--text-primary) !important;
}

.modern_product_layout .doc_badge_link small {
    display: block !important;
    font-size: 0.75rem !important;
    color: var(--text-muted) !important;
}

.modern_product_layout .sidebar_regional_notice {
    background: linear-gradient(145deg, #1c252d, #171c22) !important;
    border: 1px solid rgba(0, 188, 175, 0.3) !important;
    border-radius: var(--radius-md) !important;
    padding: 16px !important;
    margin: 0 !important;
    box-sizing: border-box !important;
}

.modern_product_layout .reg_header {
    display: flex !important;
    align-items: center !important;
    gap: 8px !important;
    color: var(--brand-primary) !important;
    font-weight: 700 !important;
    font-size: 0.88rem !important;
    margin-bottom: 8px !important;
}

.modern_product_layout .reg_header svg {
    color: var(--brand-primary) !important;
}

.modern_product_layout .reg_cities {
    font-size: 0.8rem !important;
    color: var(--text-secondary) !important;
    line-height: 1.5 !important;
    margin-bottom: 10px !important;
}

.modern_product_layout .reg_dispatch {
    font-size: 0.78rem !important;
    font-weight: 600 !important;
    color: var(--status-instock) !important;
    background: var(--status-instock-glow) !important;
    display: inline-block !important;
    padding: 3px 8px !important;
    border-radius: 4px !important;
}

/* ==========================================================================
   Content Area & Breadcrumbs
   ========================================================================== */
.modern_product_layout .content,
.page_product.modern_product_layout .content {
    flex: 1 1 0% !important;
    width: calc(100% - 336px) !important;
    max-width: calc(100% - 336px) !important;
    min-width: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 40px !important;
    box-sizing: border-box !important;
}

.breadcrumbs ol {
    display: flex;
    list-style: none;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    font-size: 0.84rem;
}

.breadcrumbs a {
    color: var(--text-muted);
}

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

.breadcrumbs .separator {
    color: var(--border-subtle);
}

.breadcrumbs .current {
    color: var(--text-secondary);
    font-weight: 500;
}

/* ==========================================================================
   Product Hero: 2-Column High-Converting Layout
   ========================================================================== */
.product_hero {
    display: grid;
    grid-template-columns: minmax(0, 46fr) minmax(0, 54fr);
    gap: 36px;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 32px;
    box-shadow: var(--shadow-card);
    box-sizing: border-box;
    width: 100%;
}

/* Hero Gallery */
.hero_gallery {
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 0;
    box-sizing: border-box;
}

.main_image_wrap {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    background: #0f1013;
    border: 1px solid var(--border-subtle);
    aspect-ratio: 4 / 3;
}

.main_image_wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.main_image_wrap:hover img {
    transform: scale(1.03);
}

.gallery_badge {
    position: absolute;
    top: 14px;
    left: 14px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(16, 185, 129, 0.4);
    padding: 6px 12px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    color: #e2e8f0;
}

.stock_dot {
    width: 8px;
    height: 8px;
    background: var(--status-instock);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--status-instock);
}

.factory_badge {
    position: absolute;
    bottom: 14px;
    left: 14px;
    background: rgba(15, 23, 42, 0.85);
    backdrop-filter: blur(6px);
    padding: 5px 12px;
    border-radius: 6px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-secondary);
}

.thumbnails_row {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 10px;
}

.thumb_btn {
    border-radius: var(--radius-sm);
    overflow: hidden;
    border: 2px solid transparent;
    aspect-ratio: 1;
    background: #000;
    transition: var(--transition-fast);
}

.thumb_btn img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    transition: opacity var(--transition-fast);
}

.thumb_btn:hover img,
.thumb_btn.active img {
    opacity: 1;
}

.thumb_btn.active {
    border-color: var(--brand-primary);
    box-shadow: 0 0 10px var(--brand-primary-glow);
}

.sample_request_banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 18px;
    background: rgba(0, 188, 175, 0.06);
    border: 1px dashed var(--border-accent);
    border-radius: var(--radius-md);
}

.sample_info strong {
    display: block;
    font-size: 0.92rem;
    color: var(--text-heading);
    margin-bottom: 3px;
}

.sample_info p {
    font-size: 0.84rem;
    color: var(--text-secondary);
    line-height: 1.4;
}

.btn_sample {
    white-space: nowrap;
    background: transparent;
    border: 1px solid var(--brand-primary);
    color: var(--brand-primary);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.btn_sample:hover {
    background: var(--brand-primary);
    color: #000;
}

/* Hero Commerce Center */
.hero_commerce {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-width: 0;
    box-sizing: border-box;
}

.product_tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag_primary {
    background: rgba(0, 188, 175, 0.15);
    color: var(--brand-primary);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tag_secondary {
    background: var(--bg-surface-elevated);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
}

.tag_iso {
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 4px 10px;
    border-radius: 4px;
}

.product_title {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 800;
    color: var(--text-heading);
    line-height: 1.25;
    letter-spacing: -0.02em;
}

.product_lead {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* Quick Spec Cards */
.tech_spec_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.spec_card {
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-sm);
    padding: 10px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.spec_label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-muted);
}

.spec_value {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-heading);
}

.spec_value.highlight {
    color: var(--brand-primary);
}

/* Commercial Order Box */
.commercial_box {
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 22px;
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.price_status_row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--border-subtle);
}

.price_caption {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    color: var(--text-muted);
    font-weight: 600;
    margin-bottom: 4px;
}

.price_digits {
    font-size: 1.7rem;
    font-weight: 800;
    color: var(--brand-primary);
    line-height: 1;
    display: block;
}

.price_sub {
    font-size: 0.78rem;
    color: var(--text-secondary);
}

.stock_meta {
    text-align: right;
}

.stock_label {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 4px;
}

.stock_status {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-weight: 700;
    font-size: 0.92rem;
    color: var(--status-instock);
}

.pulse_dot {
    width: 8px;
    height: 8px;
    background: var(--status-instock);
    border-radius: 50%;
    animation: pulseGlow 1.8s infinite;
}

@keyframes pulseGlow {
    0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
    70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
    100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.moq_note {
    display: block;
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-top: 2px;
}

/* Volume Selector */
.volume_selector {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.volume_title {
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.volume_buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
}

.vol_btn {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    padding: 8px;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.85rem;
    color: var(--text-secondary);
    transition: var(--transition-fast);
}

.vol_btn:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.vol_btn.active {
    background: var(--brand-primary-glow);
    border-color: var(--brand-primary);
    color: var(--brand-primary);
    font-weight: 700;
}

/* CTA Action Buttons */
.action_buttons_group {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 12px;
}

.btn_cta_primary {
    background: var(--brand-primary);
    color: #0b1317;
    font-weight: 800;
    font-size: 0.95rem;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.btn_cta_primary:hover {
    background: var(--brand-primary-hover);
    box-shadow: 0 0 20px var(--brand-primary-glow);
    transform: translateY(-1px);
}

.btn_cta_whatsapp {
    background: var(--brand-whatsapp);
    color: #ffffff;
    font-weight: 700;
    font-size: 0.92rem;
    padding: 14px 20px;
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-fast);
}

.btn_cta_whatsapp:hover {
    background: var(--brand-whatsapp-hover);
    box-shadow: 0 0 20px rgba(37, 211, 102, 0.35);
    transform: translateY(-1px);
}

.trust_points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px 14px;
    padding-top: 10px;
    border-top: 1px solid var(--border-subtle);
}

.trust_item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 0.78rem;
    color: var(--text-secondary);
    line-height: 1.35;
}

.trust_item svg {
    color: var(--brand-primary);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ==========================================================================
   GEO Warehouses Section: Critical for Kazakhstan SEO & Regional Leads
   ========================================================================== */
.geo_warehouses_section {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 36px;
}

.section_head {
    margin-bottom: 28px;
}

.section_subtitle {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--brand-primary);
    font-weight: 700;
    margin-bottom: 6px;
}

.section_title {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 10px;
}

.section_desc {
    max-width: 860px;
    font-size: 0.92rem;
    color: var(--text-secondary);
}

.warehouses_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.warehouse_card {
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 16px;
    transition: var(--transition-fast);
}

.warehouse_card:hover {
    border-color: var(--border-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-card);
}

.warehouse_card.main_hub {
    border-color: rgba(0, 188, 175, 0.4);
    background: linear-gradient(160deg, #1c232c, #161b22);
}

.warehouse_card.delivery_box {
    border-color: rgba(56, 189, 248, 0.4);
    background: linear-gradient(160deg, #162432, #131a24);
}

.wh_header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 10px;
}

.wh_city {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--text-heading);
}

.wh_tag_hub {
    display: block;
    font-size: 0.72rem;
    color: var(--brand-primary);
    font-weight: 600;
    margin-top: 2px;
}

.wh_badge_stock {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--status-instock);
    background: var(--status-instock-glow);
    padding: 3px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

.wh_badge_delivery {
    font-size: 0.75rem;
    font-weight: 700;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.15);
    padding: 3px 8px;
    border-radius: 4px;
}

.wh_address {
    font-size: 0.88rem;
    color: #cbd5e1;
    font-weight: 500;
}

.wh_details {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 10px 0;
    border-top: 1px solid var(--border-subtle);
    border-bottom: 1px solid var(--border-subtle);
}

.detail_row {
    display: flex;
    justify-content: space-between;
    font-size: 0.78rem;
}

.d_label {
    color: var(--text-muted);
}

.d_val {
    color: var(--text-secondary);
    font-weight: 500;
    text-align: right;
}

.btn_wh_reserve {
    width: 100%;
    background: transparent;
    border: 1px solid var(--border-subtle);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.82rem;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.btn_wh_reserve:hover {
    background: var(--brand-primary);
    border-color: var(--brand-primary);
    color: #000;
}

.btn_wh_calc {
    width: 100%;
    background: #0284c7;
    color: #fff;
    font-weight: 700;
    font-size: 0.82rem;
    padding: 9px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.btn_wh_calc:hover {
    background: #0369a1;
}

/* ==========================================================================
   Product Tabs Section (TDS, Applications, Packaging, Docs, Payment)
   ========================================================================== */
.product_tabs_section {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 32px;
}

.tabs_navigation {
    display: flex;
    gap: 10px;
    border-bottom: 1px solid var(--border-subtle);
    padding-bottom: 16px;
    overflow-x: auto;
}

.tab_nav_item {
    font-size: 0.92rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: var(--transition-fast);
}

.tab_nav_item:hover {
    color: var(--text-primary);
    background: var(--bg-surface-elevated);
}

.tab_nav_item.active {
    background: var(--brand-primary-glow);
    color: var(--brand-primary);
    font-weight: 700;
}

.tab_panel {
    display: none;
    padding-top: 24px;
    animation: fadeInTab 0.3s ease;
}

.tab_panel.active {
    display: block;
}

@keyframes fadeInTab {
    from { opacity: 0; transform: translateY(6px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel_header {
    margin-bottom: 20px;
}

.panel_header h3 {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 6px;
}

.panel_header p {
    font-size: 0.88rem;
    color: var(--text-muted);
}

/* Technical Specs Table (TDS) */
.table_responsive {
    overflow-x: auto;
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    margin-bottom: 20px;
}

.tech_table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.88rem;
    text-align: left;
}

.tech_table thead tr {
    background: var(--bg-surface-elevated);
    border-bottom: 2px solid var(--border-subtle);
}

.tech_table th {
    padding: 12px 16px;
    font-weight: 700;
    color: var(--text-heading);
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tech_table td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--border-subtle);
    color: var(--text-secondary);
}

.tech_table tbody tr:last-child td {
    border-bottom: none;
}

.tech_table tbody tr:hover {
    background: rgba(255, 255, 255, 0.02);
}

.badge_norm {
    background: rgba(0, 188, 175, 0.12);
    color: var(--brand-primary);
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 4px;
}

.tab_action_bar {
    display: flex;
    align-items: center;
    gap: 16px;
}

.btn_tab_download {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-accent);
    color: var(--brand-primary);
    font-weight: 600;
    font-size: 0.88rem;
    padding: 10px 18px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.btn_tab_download:hover {
    background: var(--brand-primary);
    color: #000;
}

.tab_action_note {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Applications Grid */
.applications_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.app_card {
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.app_icon_wrap {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: rgba(0, 188, 175, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
}

.app_card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-heading);
}

.app_card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.45;
}

/* Logistics & Packaging Grid */
.logistics_grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.log_card {
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 22px;
}

.log_card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--brand-primary);
    margin-bottom: 12px;
}

.log_card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    font-size: 0.86rem;
}

.log_card ul li {
    position: relative;
    padding-left: 18px;
    color: var(--text-secondary);
}

.log_card ul li::before {
    content: '•';
    color: var(--brand-primary);
    font-size: 1.2rem;
    position: absolute;
    left: 0;
    top: -2px;
}

/* Documents Download List */
.docs_download_list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.doc_item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 20px;
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
}

.doc_item .doc_icon {
    color: var(--brand-primary);
    flex-shrink: 0;
}

.doc_meta {
    flex: 1;
}

.doc_meta strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-heading);
    margin-bottom: 2px;
}

.doc_meta span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.btn_doc_action {
    background: transparent;
    border: 1px solid var(--brand-primary);
    color: var(--brand-primary);
    font-weight: 600;
    font-size: 0.85rem;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.btn_doc_action:hover {
    background: var(--brand-primary);
    color: #000;
}

/* Payment Terms Grid */
.payment_terms_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 18px;
}

.term_card {
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 24px 20px;
    position: relative;
}

.term_step {
    font-size: 1.8rem;
    font-weight: 900;
    color: rgba(0, 188, 175, 0.25);
    margin-bottom: 8px;
}

.term_card h4 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-heading);
    margin-bottom: 8px;
}

.term_card p {
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ==========================================================================
   Target Production Industries & Applications Section (Replaces Cross-Sell)
   ========================================================================== */
.industries_section {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 36px 32px;
}

.industries_grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

@media (max-width: 1024px) {
    .industries_grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .industries_grid {
        grid-template-columns: 1fr;
    }
}

.industry_card {
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    padding: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 14px;
    transition: var(--transition-fast);
}

.industry_card:hover {
    border-color: var(--border-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-sm);
}

.ind_header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.ind_icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-sm);
    background: rgba(0, 188, 175, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--brand-primary);
    flex-shrink: 0;
}

.ind_badge {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--brand-primary);
    background: rgba(0, 188, 175, 0.08);
    border: 1px solid rgba(0, 188, 175, 0.25);
    padding: 3px 10px;
    border-radius: 999px;
    font-weight: 700;
}

.industry_card h4 {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-heading);
    line-height: 1.35;
    margin: 0;
}

.ind_products {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.45;
    margin: 0;
}

.ind_products strong {
    color: var(--text-body);
}

.ind_spec_note {
    font-size: 0.82rem;
    background: rgba(255, 255, 255, 0.03);
    border-left: 3px solid var(--brand-primary);
    padding: 10px 12px;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    color: var(--text-muted);
    line-height: 1.45;
}

.ind_spec_note strong {
    color: var(--text-heading);
    display: block;
    margin-bottom: 2px;
}

.btn_ind_quote {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--brand-primary);
    background: rgba(0, 188, 175, 0.08);
    border: 1px solid rgba(0, 188, 175, 0.3);
    border-radius: var(--radius-sm);
    padding: 10px 14px;
    cursor: pointer;
    transition: var(--transition-fast);
    margin-top: 4px;
    text-align: center;
}

.btn_ind_quote:hover {
    background: var(--brand-primary);
    color: #0b0f19;
    border-color: var(--brand-primary);
}

/* ==========================================================================
   FAQ Accordion Section (Enterprise B2B)
   ========================================================================== */
.faq_section {
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    padding: 36px;
}

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

.faq_item {
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-md);
    background: var(--bg-surface-subtle);
    overflow: hidden;
    transition: var(--transition-fast);
}

.faq_item.active {
    border-color: var(--border-accent);
}

.faq_trigger {
    width: 100%;
    padding: 16px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    text-align: left;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-heading);
    gap: 16px;
}

.faq_arrow {
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--brand-primary);
    border-bottom: 2px solid var(--brand-primary);
    transform: rotate(45deg);
    transition: var(--transition-fast);
    flex-shrink: 0;
}

.faq_item.active .faq_arrow {
    transform: rotate(-135deg);
}

.faq_content {
    display: none;
    padding: 0 20px 18px;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.55;
}

.faq_item.active .faq_content {
    display: block;
}

/* ==========================================================================
   Bottom Lead Capture Banner
   ========================================================================== */
.bottom_lead_banner {
    background: linear-gradient(135deg, #13222a 0%, #1a1b24 100%);
    border: 1px solid rgba(0, 188, 175, 0.4);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-elevated);
}

.banner_content {
    max-width: 900px;
}

.banner_badge {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
    color: var(--brand-primary);
    display: inline-block;
    margin-bottom: 8px;
}

.banner_content h2 {
    font-family: var(--font-heading);
    font-size: 1.85rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 8px;
}

.banner_content p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: 22px;
}

.form_inputs_row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto;
    gap: 12px;
    margin-bottom: 10px;
}

.b_input, .b_select {
    box-sizing: border-box;
    width: 100%;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-subtle);
    padding: 12px 14px;
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 0.88rem;
    outline: none;
    font-family: inherit;
}

.b_input:focus, .b_select:focus {
    border-color: var(--brand-primary);
}

.b_select option {
    background: var(--bg-surface);
    color: #fff;
}

.btn_banner_submit {
    background: var(--brand-primary);
    color: #0b1317;
    font-weight: 800;
    font-size: 0.9rem;
    padding: 12px 24px;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    transition: var(--transition-fast);
}

.btn_banner_submit:hover {
    background: var(--brand-primary-hover);
    box-shadow: 0 0 16px var(--brand-primary-glow);
}

.form_privacy {
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* ==========================================================================
   Modal Dialog Styles
   ========================================================================== */
.modal_backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(5px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal_backdrop.active {
    display: flex;
}

.modal_box {
    box-sizing: border-box;
    background: var(--bg-surface);
    border: 1px solid var(--border-subtle);
    border-radius: var(--radius-lg);
    width: 100%;
    max-width: 540px;
    padding: 32px;
    position: relative;
    box-shadow: var(--shadow-elevated);
    animation: modalIn 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes modalIn {
    from { opacity: 0; transform: scale(0.95) translateY(10px); }
    to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal_close_btn {
    position: absolute;
    top: 20px;
    right: 20px;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.modal_close_btn:hover {
    color: var(--text-primary);
}

.modal_tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    color: var(--brand-primary);
    font-weight: 700;
    letter-spacing: 0.5px;
    display: block;
    margin-bottom: 4px;
}

.modal_title {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--text-heading);
    margin-bottom: 6px;
}

.modal_subtitle {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

.modal_form {
    display: flex;
    flex-direction: column;
    gap: 14px;
    width: 100%;
    box-sizing: border-box;
}

.m_form_group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.m_form_group label {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.m_form_row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    width: 100%;
    min-width: 0;
    box-sizing: border-box;
}

.m_input, .m_textarea {
    box-sizing: border-box;
    width: 100%;
    background: var(--bg-surface-subtle);
    border: 1px solid var(--border-subtle);
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: #fff;
    font-size: 0.88rem;
    font-family: inherit;
    outline: none;
}

.m_input:focus, .m_textarea:focus {
    border-color: var(--brand-primary);
}

.m_textarea {
    min-height: 80px;
    resize: vertical;
}

.btn_modal_submit {
    box-sizing: border-box;
    width: 100%;
    background: var(--brand-primary);
    color: #0b1317;
    font-weight: 800;
    font-size: 0.95rem;
    padding: 12px;
    border-radius: var(--radius-sm);
    margin-top: 6px;
    transition: var(--transition-fast);
}

.btn_modal_submit:hover {
    background: var(--brand-primary-hover);
    box-shadow: 0 0 16px var(--brand-primary-glow);
}

.m_privacy {
    font-size: 0.72rem;
    color: var(--text-muted);
    text-align: center;
}

/* ==========================================================================
   Floating Action Bar (KZ B2B Standard)
   ========================================================================== */
/* Hide legacy theme floating widget on product pages to prevent overlapping */
#social_link_widget {
    display: none !important;
}

.floating_contact_bar {
    position: fixed;
    bottom: 28px;
    right: 28px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 99;
}

.float_btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 18px;
    border-radius: 40px;
    color: #fff;
    font-weight: 700;
    font-size: 0.88rem;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.4);
    transition: var(--transition-fast);
}

.float_wa {
    background: #25d366;
}

.float_wa:hover {
    background: #20ba59;
    transform: translateY(-2px);
    box-shadow: 0 8px 28px rgba(37, 211, 102, 0.4);
}

.float_tel {
    background: var(--brand-primary);
    color: #0b1317;
    border: 1px solid rgba(0, 188, 175, 0.4);
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
    justify-content: center;
}

.float_tel:hover {
    background: var(--brand-primary-hover);
    color: #000;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--brand-primary-glow);
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1360px) {
    .modern_product_layout,
    .page_product.modern_product_layout {
        flex-direction: column !important;
    }

    .modern_product_layout .content,
    .page_product.modern_product_layout .content {
        order: 1 !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    .modern_product_layout .sidebar,
    .page_product.modern_product_layout .sidebar {
        order: 2 !important;
        flex: none !important;
        width: 100% !important;
        max-width: 100% !important;
        display: grid !important;
        grid-template-columns: 1fr 1fr 1fr !important;
        gap: 16px !important;
    }

    .modern_product_layout .sidebar_header_badge {
        grid-column: 1 / -1 !important;
    }

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

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

}

@media (max-width: 768px) {
    .header {
        padding: 14px 18px;
    }

    .header_menu,
    .header_quick_contacts {
        display: none;
    }

    .modern_product_layout,
    .page_product.modern_product_layout {
        padding: 16px !important;
        gap: 24px !important;
    }

    .modern_product_layout .content,
    .page_product.modern_product_layout .content {
        order: 1 !important;
        width: 100% !important;
        max-width: 100% !important;
    }

    .modern_product_layout .sidebar,
    .page_product.modern_product_layout .sidebar {
        order: 2 !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 16px !important;
    }

    .product_hero,
    .geo_warehouses_section,
    .product_tabs_section,
    .industries_section,
    .faq_section,
    .bottom_lead_banner {
        padding: 18px !important;
    }

    .warehouse_card,
    .industry_card,
    .app_card,
    .log_card,
    .term_card {
        padding: 16px !important;
    }

    .section_head {
        margin-bottom: 18px;
    }

    .section_title {
        font-size: 1.35rem;
    }

    .banner_content h2 {
        font-size: 1.4rem;
    }

    .tab_panel {
        padding-top: 16px;
    }

    /* Hero Title, Tags & Lead on Mobile */
    .product_title {
        font-size: 1.55rem !important;
        line-height: 1.3 !important;
    }
    .product_lead {
        font-size: 0.92rem !important;
        line-height: 1.5 !important;
    }
    .product_tags {
        gap: 6px !important;
    }
    .tag_primary, .tag_secondary {
        font-size: 0.8rem !important;
        padding: 5px 11px !important;
    }
    .thumbnails_row {
        gap: 6px !important;
    }
    .spec_card {
        padding: 10px 12px !important;
    }
    .spec_label {
        font-size: 0.74rem !important;
    }
    .spec_value {
        font-size: 0.96rem !important;
    }

    /* Sample Request Banner on Mobile (Image 1 fix: Stacked, full width CTA) */
    .sample_request_banner {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 12px !important;
        padding: 16px !important;
    }
    .sample_info strong {
        font-size: 0.98rem !important;
        line-height: 1.35 !important;
        margin-bottom: 4px !important;
    }
    .sample_info p {
        font-size: 0.88rem !important;
        line-height: 1.45 !important;
        color: #cbd5e1 !important;
    }
    .btn_sample {
        width: 100% !important;
        padding: 12px 16px !important;
        font-size: 0.92rem !important;
        text-align: center !important;
        display: block !important;
        box-sizing: border-box !important;
    }

    /* Commercial Box & Price Status Row on Mobile (Image 2 fix: Stacked cleanly) */
    .commercial_box {
        padding: 18px 16px !important;
        gap: 16px !important;
    }
    .price_status_row {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 14px !important;
        padding-bottom: 14px !important;
    }
    .price_meta {
        width: 100% !important;
    }
    .price_caption {
        font-size: 0.82rem !important;
        margin-bottom: 6px !important;
    }
    .price_digits {
        font-size: 1.85rem !important;
        line-height: 1.1 !important;
    }
    .price_sub {
        font-size: 0.86rem !important;
        line-height: 1.4 !important;
        margin-top: 4px !important;
        display: block !important;
    }
    .stock_meta {
        text-align: left !important;
        width: 100% !important;
        padding-top: 12px !important;
        border-top: 1px dashed rgba(255, 255, 255, 0.08) !important;
        display: flex !important;
        flex-direction: column !important;
        gap: 5px !important;
    }
    .stock_label {
        font-size: 0.8rem !important;
        margin-bottom: 2px !important;
    }
    .stock_status {
        font-size: 0.96rem !important;
        justify-content: flex-start !important;
    }
    .moq_note {
        font-size: 0.84rem !important;
        line-height: 1.4 !important;
        margin-top: 2px !important;
        color: #94a3b8 !important;
    }

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

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

    /* Tab action bar on Mobile */
    .tab_action_bar {
        flex-direction: column !important;
        align-items: stretch !important;
        gap: 10px !important;
    }
    .btn_tab_download {
        width: 100% !important;
        justify-content: center !important;
        box-sizing: border-box !important;
        text-align: center !important;
        padding: 12px 16px !important;
    }
    .tab_action_note {
        text-align: center !important;
        font-size: 0.84rem !important;
    }

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

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

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

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

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

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

    /* Forms Mobile Responsiveness (Modal Dialog & Bottom Lead Banner) */
    .modal_backdrop {
        padding: 12px !important;
        align-items: center !important;
    }

    .modal_box {
        padding: 24px 18px 20px !important;
        max-width: 100% !important;
        width: 100% !important;
        max-height: 92vh !important;
        overflow-y: auto !important;
        -webkit-overflow-scrolling: touch;
        border-radius: 16px !important;
        box-sizing: border-box !important;
    }

    .modal_close_btn {
        top: 14px !important;
        right: 14px !important;
        width: 36px !important;
        height: 36px !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
    }

    .modal_title {
        font-size: 1.25rem !important;
        line-height: 1.3 !important;
        padding-right: 28px !important;
    }

    .modal_subtitle {
        font-size: 0.82rem !important;
        margin-bottom: 16px !important;
        line-height: 1.45 !important;
    }

    .m_form_row {
        grid-template-columns: 1fr !important;
        gap: 14px !important;
        width: 100% !important;
    }

    .m_form_group {
        width: 100% !important;
        min-width: 0 !important;
    }

    .m_input,
    .m_textarea {
        width: 100% !important;
        box-sizing: border-box !important;
        font-size: 16px !important; /* Prevents auto-zoom on iOS */
        padding: 12px 14px !important;
    }

    .m_textarea {
        min-height: 70px !important;
    }

    .btn_modal_submit {
        width: 100% !important;
        padding: 14px !important;
        font-size: 0.95rem !important;
        box-sizing: border-box !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
    }

    .form_inputs_row {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
        width: 100% !important;
    }

    .b_input,
    .b_select {
        width: 100% !important;
        box-sizing: border-box !important;
        font-size: 16px !important; /* Prevents auto-zoom on iOS */
        padding: 12px 14px !important;
    }

    .btn_banner_submit {
        width: 100% !important;
        padding: 14px !important;
        font-size: 0.95rem !important;
        box-sizing: border-box !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        text-align: center !important;
    }

    .form_privacy {
        display: block !important;
        text-align: center !important;
        margin-top: 8px !important;
        line-height: 1.4 !important;
    }


    .floating_contact_bar {
        bottom: 16px;
        right: 16px;
        gap: 10px;
    }

    .floating_contact_bar .float_label {
        display: none !important;
    }

    .floating_contact_bar .float_btn {
        width: 46px;
        height: 46px;
        padding: 0 !important;
        border-radius: 50% !important;
        justify-content: center !important;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35) !important;
    }

    .floating_contact_bar .float_btn svg {
        width: 22px;
        height: 22px;
    }
}