/* Global mobile refinements — loaded after style.css */

html {
    -webkit-text-size-adjust: 100%;
}

body {
    overflow-x: hidden;
}

img,
video,
iframe {
    max-width: 100%;
}

@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .section {
        padding: 48px 0;
    }

    .page-hero {
        padding: 28px 0 32px;
    }

    .page-hero h1 {
        font-size: clamp(1.55rem, 6vw, 2rem);
        line-height: 1.2;
    }

    .page-hero p {
        font-size: 0.92rem;
    }

    .section-header h2,
    .home-split-head h2 {
        font-size: clamp(1.35rem, 5vw, 1.75rem);
    }

    .logo-text small {
        display: none;
    }

    .logo-text strong {
        font-size: 1rem;
    }

    .btn {
        white-space: normal;
        text-align: center;
    }

    .hero-content,
    .hero-home__inner {
        padding: 56px 16px 48px;
    }

    .hero-content h1,
    .hero-home__content h1 {
        font-size: clamp(1.65rem, 7vw, 2.35rem);
    }

    .hero-actions,
    .hero-home__actions,
    .about-story__actions,
    .home-cta__actions,
    .error-page__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-actions .btn,
    .hero-home__actions .btn,
    .about-story__actions .btn,
    .home-cta__actions .btn,
    .error-page__actions .btn {
        width: 100%;
    }

    .about-hero__bg {
        min-height: 360px;
    }

    .about-hero__content {
        padding: 32px 16px 40px;
    }

    .about-hero__grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .about-hero__stats {
        display: grid;
        grid-template-columns: repeat(4, minmax(0, 1fr));
        gap: 10px;
        width: 100%;
    }

    .about-stat {
        min-width: 0;
        padding: 12px 6px;
    }

    .about-stat strong {
        font-size: 1rem;
    }

    .about-stat span {
        font-size: 0.68rem;
    }

    .about-hero h1 {
        font-size: clamp(1.45rem, 6vw, 2rem);
    }

    .about-hero__tags {
        flex-wrap: wrap;
    }

    .about-story__grid,
    .about-manufacturing__grid,
    .about-quality__grid,
    .about-why__grid,
    .about-global__grid,
    .values-showcase {
        grid-template-columns: 1fr !important;
        gap: 28px;
    }

    .about-story__media--trio {
        gap: 12px;
    }

    .about-media-card--main img,
    .about-media-card--tall img {
        min-height: 200px;
    }

    .about-timeline__track,
    .about-service__track {
        grid-template-columns: 1fr;
    }

    .about-lines__grid,
    .about-pillars__grid,
    .reviews-grid,
    .home-proof__grid,
    .home-capabilities__grid,
    .process-track {
        grid-template-columns: 1fr;
    }

    .about-cert-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .about-cert-item span {
        font-size: 0.65rem;
    }

    .panorama-feature__overlay {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .contact-grid {
        gap: 32px;
    }

    .contact-form-wrap {
        padding: 20px 16px;
    }

    .contact-card {
        flex-direction: row;
        align-items: flex-start;
    }

    .inquiry-form .btn,
    .contact-form-wrap .btn {
        width: 100%;
    }

    .captcha-group input[type="number"] {
        max-width: none;
        width: 100%;
    }

    .footer-subscribe__captcha input {
        max-width: none;
        width: 100%;
    }

    /* Compact mobile footer */
    .site-footer {
        padding-top: 20px;
    }

    .site-footer > .container {
        padding-left: 16px;
        padding-right: 16px;
    }

    .footer-body {
        gap: 16px;
        padding-bottom: 14px;
    }

    .footer-brand {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        justify-content: space-between;
        gap: 12px;
    }

    .footer-brand__desc {
        display: none;
    }

    .footer-logo small {
        display: none;
    }

    .footer-brand__actions {
        flex-direction: row;
        align-items: center;
        margin-top: 0;
        gap: 8px;
    }

    .footer-brand__actions .btn {
        width: auto;
        padding: 10px 16px;
        font-size: 0.82rem;
    }

    .footer-nav {
        grid-template-columns: 1fr;
        gap: 0;
        border: 1px solid rgba(255, 255, 255, 0.08);
        border-radius: var(--radius-sm);
        overflow: hidden;
    }

    .footer-col {
        padding: 0 14px 12px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    }

    .footer-col:last-child {
        border-bottom: none;
        grid-column: auto;
    }

    .footer-col h4 {
        margin: 0;
        padding: 12px 0 8px;
        font-size: 0.78rem;
    }

    .footer-col ul {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 2px 10px;
    }

    .footer-col li {
        margin-bottom: 0;
    }

    .footer-col a {
        display: block;
        padding: 5px 0;
        font-size: 0.78rem;
    }

    .footer-col--products li,
    .footer-col--products a {
        white-space: normal;
    }

    .footer-connect {
        padding-top: 4px;
    }

    .footer-connect h4 {
        margin-bottom: 8px;
        font-size: 0.78rem;
    }

    .footer-connect__list {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 8px;
    }

    .footer-connect__list li {
        margin-bottom: 0;
    }

    .footer-connect__list a {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
        padding: 12px;
        border: 1px solid rgba(255, 255, 255, 0.12);
        border-radius: var(--radius-sm);
        background: rgba(255, 255, 255, 0.04);
        font-size: 0.72rem;
        line-height: 1.35;
        word-break: break-all;
    }

    .footer-connect__list a:hover {
        border-color: rgba(194, 203, 0, 0.35);
        color: #fff;
    }

    .footer-connect__list svg {
        width: 16px;
        height: 16px;
        margin-top: 0;
    }

    .footer-connect__address {
        display: none;
    }

    .footer-subscribe {
        display: none;
    }

    .footer-bottom {
        align-items: center;
        text-align: center;
        padding: 14px 0 18px;
        gap: 10px;
    }

    .footer-bottom__links {
        justify-content: center;
        gap: 6px 10px;
    }

    .footer-bottom p {
        font-size: 0.7rem;
        line-height: 1.4;
    }

    .footer-bottom__links a,
    .footer-bottom__links span {
        font-size: 0.7rem;
    }

    /* Mobile navigation + submenus */
    .main-nav.open {
        z-index: 999;
        max-height: calc(100dvh - var(--header-height));
        overflow-y: auto;
        overscroll-behavior: contain;
        -webkit-overflow-scrolling: touch;
    }

    body.nav-open {
        overflow: hidden;
    }

    .submenu-toggle {
        width: 44px;
        height: 44px;
        top: 2px;
        right: 2px;
    }

    .nav-item.has-submenu.is-open > .nav-item__link {
        color: var(--primary);
        background: rgba(0, 114, 83, 0.06);
    }

    .nav-item.has-submenu.is-open .submenu-toggle {
        color: var(--primary);
    }

    .nav-item.has-submenu.is-open .submenu-toggle svg {
        transform: rotate(180deg);
        transition: transform var(--transition);
    }

    .nav-item.has-submenu .nav-submenu {
        border-left: 3px solid rgba(0, 114, 83, 0.12);
        margin: 0 0 4px 10px;
    }

    .nav-submenu a {
        min-height: 48px;
        align-items: center;
    }

    .nav-submenu__heading {
        font-size: 0.68rem;
        padding-top: 8px;
    }

    .nav-submenu__text span {
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    /* Products catalog */
    .page-hero-catalog {
        padding-bottom: 32px;
    }

    .catalog-hero,
    .catalog-hero--category {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 4px;
    }

    .catalog-hero--category .catalog-hero__visual {
        order: -1;
        max-height: 220px;
    }

    .catalog-hero__content h1 {
        font-size: clamp(1.45rem, 5.5vw, 2rem);
    }

    .catalog-hero__content p {
        font-size: 0.92rem;
    }

    .catalog-hero__stats {
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 10px;
        width: 100%;
    }

    .catalog-stat {
        min-width: 0;
        padding: 12px 8px;
    }

    .catalog-stat strong {
        font-size: 1.1rem;
    }

    .catalog-stat span {
        font-size: 0.72rem;
    }

    .catalog-hero__meta {
        flex-direction: column;
        align-items: flex-start;
    }

    .catalog-pill {
        width: 100%;
        justify-content: center;
    }

    .section-catalog > .container {
        padding-left: 0;
        padding-right: 0;
    }

    .section-catalog {
        padding-top: 0;
        padding-bottom: 48px;
    }

    .products-catalog {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .catalog-nav {
        position: sticky;
        top: var(--header-height);
        z-index: 900;
        margin: 0;
        padding: 10px 0 12px;
        background: var(--bg);
        border: none;
        border-bottom: 1px solid var(--border);
        border-radius: 0;
        box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
        overflow: hidden;
    }

    .catalog-nav::before,
    .catalog-nav::after {
        content: '';
        position: absolute;
        top: 10px;
        bottom: 12px;
        width: 20px;
        z-index: 2;
        pointer-events: none;
    }

    .catalog-nav::before {
        left: 0;
        background: linear-gradient(to right, var(--bg) 15%, transparent);
    }

    .catalog-nav::after {
        right: 0;
        background: linear-gradient(to left, var(--bg) 15%, transparent);
    }

    .catalog-nav__list {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        align-items: stretch;
        gap: 8px;
        margin: 0;
        padding: 0 16px 2px;
        overflow-x: auto;
        overflow-y: hidden;
        overscroll-behavior-x: contain;
        touch-action: pan-x;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
        scrollbar-width: none;
    }

    .catalog-nav__list::-webkit-scrollbar {
        display: none;
    }

    .catalog-nav__list > li {
        flex: 0 0 auto;
        scroll-snap-align: start;
    }

    .catalog-nav__link {
        position: relative;
        flex: 0 0 auto;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        gap: 6px;
        min-width: 108px;
        max-width: 128px;
        padding: 10px 8px;
        text-align: center;
    }

    .catalog-nav__link.is-active {
        box-shadow: inset 0 -3px 0 var(--primary);
    }

    .catalog-nav__thumb {
        width: 100%;
        height: 52px;
    }

    .catalog-nav__text {
        width: 100%;
    }

    .catalog-nav__text strong {
        font-size: 0.78rem;
        line-height: 1.25;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .catalog-nav__count {
        position: absolute;
        top: 6px;
        right: 6px;
        min-width: 22px;
        height: 22px;
        padding: 0 6px;
        font-size: 0.68rem;
    }

    .products-catalog__main {
        padding: 24px 16px 0;
    }

    .catalog-showcase {
        margin-bottom: 36px;
        padding: 18px 16px;
    }

    .catalog-showcase__title {
        font-size: 1.15rem;
    }

    .catalog-showcase__grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .panorama-filters,
    .knowledge-filters {
        flex-wrap: nowrap;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scroll-snap-type: x proximity;
        padding-bottom: 4px;
        margin-left: -16px;
        margin-right: -16px;
        padding-left: 16px;
        padding-right: 16px;
    }

    .panorama-filter {
        flex: 0 0 auto;
        scroll-snap-align: start;
    }

    .section-catalog .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 12px;
    }

    .home-featured__grid {
        gap: 16px;
    }

    .home-featured .product-info {
        padding: 12px;
    }

    .section-catalog .product-info {
        padding: 10px;
    }

    .section-catalog .product-info h3 {
        font-size: 0.82rem;
        margin-bottom: 6px;
        line-height: 1.35;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .section-catalog .product-info p {
        display: none;
    }

    .section-catalog .product-info .btn {
        width: 100%;
        padding: 8px 6px;
        font-size: 0.72rem;
    }

    .section-catalog .product-image {
        aspect-ratio: 4/3;
    }

    .catalog-showcase__card:hover {
        transform: none;
    }

    .section-catalog--all .catalog-showcase {
        display: none;
    }

    .catalog-category-block {
        margin-bottom: 36px;
    }

    .product-card:hover {
        transform: none;
    }

    .catalog-bottom-cta {
        padding: 24px 18px;
        text-align: center;
    }

    .catalog-bottom-cta__actions {
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
    }

    .catalog-bottom-cta__actions .btn {
        width: 100%;
    }

    .series-heading {
        font-size: 1.1rem;
        margin-bottom: 16px;
    }

    .catalog-sibling-nav__grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .product-detail-grid,
    .product-detail-layout {
        grid-template-columns: 1fr;
    }

    .product-detail-sidebar {
        order: -1;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-item img {
        min-height: 200px;
    }

    .compare-table-wrap {
        margin-left: -16px;
        margin-right: -16px;
        padding-left: 16px;
        padding-right: 16px;
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .compare-table {
        min-width: 640px;
        font-size: 0.82rem;
    }

    .compare-table th,
    .compare-table td {
        padding: 10px 12px;
    }

    .spec-table-wrap,
    .product-specs-table-wrap {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin-left: -16px;
        margin-right: -16px;
        padding-left: 16px;
        padding-right: 16px;
    }

    .specs-table,
    .product-specs-table {
        min-width: 280px;
        font-size: 0.84rem;
    }

    .product-section-nav {
        gap: 8px;
        padding-bottom: 4px;
    }

    .product-section-nav a {
        flex: 0 0 auto;
        font-size: 0.82rem;
        padding: 8px 12px;
    }

    .article-layout,
    .case-detail-layout,
    .application-detail-layout,
    .legal-layout {
        gap: 24px;
    }

    .article-content,
    .resource-category-panel,
    .legal-content {
        padding: 20px 16px;
    }

    .error-page__code {
        font-size: clamp(3rem, 18vw, 5rem);
    }

    .error-page__card {
        padding: 16px;
    }

    .home-cta__panel {
        padding: 28px 20px;
    }

    .sticky-card {
        position: static;
    }
}

@media (max-width: 480px) {
    .container {
        padding-left: 14px;
        padding-right: 14px;
    }

    .about-cert-gallery,
    .trust-bar__inner {
        grid-template-columns: 1fr;
    }

    .about-cert-gallery {
        grid-template-columns: 1fr 1fr;
    }

    .cookie-consent__actions {
        grid-template-columns: 1fr;
    }

    .cookie-consent__btn {
        width: 100%;
    }

    .catalog-hero__stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 8px;
    }

    .about-hero__stats {
        gap: 6px;
    }

    .about-stat {
        padding: 10px 4px;
    }

    .about-stat strong {
        font-size: 0.95rem;
    }

    .about-stat span {
        font-size: 0.62rem;
    }

    .catalog-stat {
        padding: 10px 6px;
    }

    .catalog-stat strong {
        font-size: 1rem;
    }

    .catalog-stat span {
        font-size: 0.68rem;
    }

    .catalog-nav__link {
        min-width: 96px;
        max-width: 112px;
    }

    .catalog-nav__text strong {
        -webkit-line-clamp: 3;
    }

    .hero-stats {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }

    .global-fact {
        padding: 12px 0;
    }
}

@media (max-width: 768px) {
    .header-actions .btn {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }
}
