/* =========================================
   NODE HUB
   MOBILE OVERRIDES
   2026-08-24
========================================= */

@media (max-width: 760px) {
    html {
        overflow-x: hidden;
    }

    body {
        overflow-x: hidden;
        -webkit-text-size-adjust: 100%;
    }

    .container {
        width: 100%;
        padding-left: 16px;
        padding-right: 16px;
    }

    .site-header {
        position: sticky;
        top: 0;
        z-index: 1000;
        background: rgba(8, 8, 8, 0.96);
    }

    .header-inner {
        min-height: 64px;
        padding: 10px 0;
        gap: 10px;
        flex-wrap: wrap;
    }

    .logo {
        font-size: 13px;
        letter-spacing: 0.06em;
    }

    .logo-dot {
        font-size: 16px;
    }

    .language-selector-wrapper {
        margin-left: auto;
    }

    #language-selector {
        min-width: 112px;
        height: 36px;
        padding-left: 11px;
        padding-right: 24px;
        font-size: 11px;
    }

    .main-nav {
        order: 3;
        width: 100%;
        margin: 0;
        padding: 2px 0 4px;
        gap: 20px;
        overflow-x: auto;
        overscroll-behavior-x: contain;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .main-nav::-webkit-scrollbar {
        display: none;
    }

    .main-nav > a {
        flex: 0 0 auto;
        min-height: 38px;
        display: inline-flex;
        align-items: center;
        padding: 4px 1px;
        font-size: 13px;
    }

    .section {
        padding: 64px 0;
    }

    .section-heading {
        margin-bottom: 30px;
    }

    .section-heading h2 {
        font-size: clamp(32px, 9vw, 44px);
    }

    .section-heading p {
        font-size: 14px;
        line-height: 1.6;
    }

    .hero-content {
        padding-top: 58px;
        padding-bottom: 64px;
    }

    .hero-content h1 {
        max-width: 100%;
        font-size: clamp(42px, 12vw, 60px);
        line-height: 0.98;
    }

    .hero-description {
        font-size: 15px;
        line-height: 1.6;
        margin-bottom: 28px;
    }

    .hero-actions {
        width: 100%;
        max-width: 340px;
        margin: 0 auto;
        flex-direction: column;
        align-items: center;
        gap: 10px;
    }

    .hero-actions .button,
    .submit-card .button,
    .auth-card .button {
        width: 100%;
        min-height: 50px;
    }

    .directory-toolbar {
        gap: 12px;
        margin-bottom: 22px;
    }

    .node-counter strong {
        font-size: 13px;
    }

    .directory-filters {
        width: 100%;
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .directory-filters input,
    .directory-filters select {
        height: 50px;
        font-size: 16px;
    }

    .node-grid,
    .roadmap-grid,
    .about-grid,
    .auth-container {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .node-card {
        padding: 20px;
        border-radius: 16px;
    }

    .node-card-header {
        gap: 12px;
        margin-bottom: 16px;
    }

    .node-card-logo {
        width: 50px;
        height: 50px;
        border-radius: 12px;
    }

    .node-card h3 {
        font-size: 19px;
    }

    .node-card-description {
        font-size: 13px;
        line-height: 1.6;
    }

    .node-card-links a,
    .node-card-meta span {
        min-height: 34px;
        display: inline-flex;
        align-items: center;
    }

    .map-preview {
        min-height: 340px;
        border-radius: 20px;
    }

    .map-preview::before {
        width: 210px;
        height: 210px;
    }

    .map-preview::after {
        width: 320px;
        height: 320px;
    }

    .map-location {
        font-size: 10px;
        white-space: nowrap;
    }

    .map-coming-soon {
        bottom: 18px;
        max-width: calc(100% - 32px);
        text-align: center;
        white-space: normal;
    }

    .submit-card {
        padding: 26px 20px;
        border-radius: 20px;
        gap: 20px;
    }

    .submit-card h3 {
        font-size: 22px;
    }

    .submit-card p {
        font-size: 14px;
    }

    .about-card,
    .roadmap-card {
        padding: 22px 20px;
    }

    .support-card {
        padding: 42px 20px;
        border-radius: 20px;
    }

    .auth-card {
        padding: 26px 20px;
    }

    .auth-card h2 {
        font-size: 32px;
    }

    .auth-card input {
        height: 50px;
        font-size: 16px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 28px;
        padding-top: 48px;
        padding-bottom: 42px;
    }
}

@media (max-width: 480px) {
    .container {
        padding-left: 14px;
        padding-right: 14px;
    }

    .header-inner {
        min-height: 60px;
    }

    .main-nav {
        gap: 18px;
    }

    .hero-content {
        padding-top: 48px;
        padding-bottom: 54px;
    }

    .hero-content h1 {
        font-size: clamp(38px, 12vw, 54px);
    }

    .hero-description {
        font-size: 14px;
    }

    .node-card {
        padding: 18px;
    }

    .node-card-links a {
        flex: 1 1 auto;
        justify-content: center;
    }

    .empty-directory {
        min-height: 280px;
        padding: 24px 16px;
    }

    .map-preview {
        min-height: 300px;
    }

    .support-card {
        padding: 36px 18px;
    }
}

@media (hover: none) {
    .button:hover,
    .node-card:hover,
    .about-card:hover {
        transform: none;
    }
}