/* =========================================================
   01 - Responsive Grid
   ========================================================= */

@media (max-width: 1200px) {
    .grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}


/* =========================================================
   02 - Tablet / Mobile Grundlayout
   Gilt für: Tablets, kleine Laptops, Smartphones
   ========================================================= */

@media (max-width: 900px) {

    /* -----------------------------------------------------
       Sidebar wird oben zur mobilen Kopfzeile
       ----------------------------------------------------- */

    .sidebar {
        position: relative;

        width: 100%;
        height: auto;

        padding: 22px 20px 18px;

        border-right: none;
        border-bottom: 1px solid var(--border);

        background: rgba(5, 8, 17, 0.96);
    }

    .sidebar-brand {
        padding-bottom: 0;
        margin-bottom: 0;

        border-bottom: none;
    }

    .sidebar-brand-row {
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 16px;
    }

    .sidebar-brand-link {
        display: flex;
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;

        min-width: 0;

        color: var(--text);
        text-decoration: none;
    }

    .sidebar-logo-img {
        width: 68px;
        height: 68px;

        border-radius: 14px;
    }

    .sidebar-logo-text {
        font-size: 1.15rem;
        letter-spacing: 0.16em;
    }

    .sidebar-subtitle {
        font-size: 0.68rem;
        line-height: 1.25;
        letter-spacing: 0.08em;
        max-width: 120px;
    }


    /* -----------------------------------------------------
       Mobiler Menü-Button
       ----------------------------------------------------- */

    .mobile-menu-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;

        flex-shrink: 0;
    }


    /* -----------------------------------------------------
       Mobiles Dropdown-Menü
       ----------------------------------------------------- */

    .sidebar-menu {
        display: none;

        margin-top: 18px;
        padding-top: 18px;

        border-top: 1px solid var(--border);
    }

    .sidebar-menu.is-open {
        display: block;
    }

    .sidebar-nav {
        display: flex;
        flex-direction: column;
        gap: 8px;
    }

    .sidebar-nav a {
        padding: 11px 12px;

        font-size: 0.96rem;
        text-align: left;
    }

    .sidebar-footer {
        display: block;

        margin-top: 18px;
        padding-top: 16px;
    }


    /* -----------------------------------------------------
       Hauptlayout ohne feste Sidebar
       ----------------------------------------------------- */

    .hero,
    .container,
    footer {
        margin-left: 0;
        width: 100%;
    }


    /* -----------------------------------------------------
       Startseite / Hero
       ----------------------------------------------------- */

    .hero {
        min-height: auto;

        padding: 42px 24px 28px;

        justify-content: flex-start;
    }

    .badge {
        padding: 7px 12px;
        margin-bottom: 24px;

        font-size: 0.7rem;
        letter-spacing: 0.14em;
    }

    .hero h1 {
        line-height: 0.98;
        letter-spacing: -0.055em;
    }

    .hero-title-main {
        white-space: normal;

        font-size: clamp(3.1rem, 15vw, 5.2rem);
    }

    .hero-title-sub {
        margin-top: 0.16em;

        white-space: normal;

        font-size: clamp(1.65rem, 8vw, 2.8rem);
        line-height: 1.02;
    }

    .hero p {
        max-width: 100%;

        margin: 28px 0 28px;

        font-size: 1.08rem;
        line-height: 1.65;
    }

    .btn {
        width: 100%;
        max-width: 300px;

        text-align: center;
    }


    /* -----------------------------------------------------
       Startseiten-Container / Intro-Panel
       ----------------------------------------------------- */

    .container {
        padding: 34px 24px 54px;
    }

    .intro-panel {
        width: 100%;
        max-width: none;

        padding: 26px 24px;

        border-radius: 18px;
    }

    .intro-panel h2 {
        font-size: clamp(1.9rem, 8vw, 2.8rem);
    }

    .intro-panel p {
        font-size: 1rem;
        line-height: 1.6;
    }

    .intro-status {
        max-width: 100%;
    }

    .intro-status-content {
        align-items: flex-start;
        flex-direction: column;
        gap: 10px;
    }


    /* -----------------------------------------------------
       Inhaltsseiten
       z. B. Bewertungsmodell, Closed Beta, Kontakt, Changelog
       ----------------------------------------------------- */

    .content-page {
        margin-left: 0;

        padding: 40px 24px;
    }

    .content-panel {
        padding: 30px 24px;
    }

    .project-status-card {
        width: 100%;
        max-width: 100%;
    }

    .project-status-header {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
    }

    .contact-list {
        grid-template-columns: 1fr;
    }


    /* -----------------------------------------------------
       Footer
       ----------------------------------------------------- */

    footer {
        padding: 32px 24px;

        flex-direction: column;
    }


    /* -----------------------------------------------------
       Rechtliche Seiten
       ----------------------------------------------------- */

    .legal-page {
        margin-left: 0;

        padding: 40px 24px;
    }
}


/* =========================================================
   03 - Kleine Smartphones
   Gilt für: sehr schmale Displays
   ========================================================= */

@media (max-width: 520px) {

    /* -----------------------------------------------------
       Mobile Kopfzeile / Logo kompakter
       ----------------------------------------------------- */

    .sidebar {
        padding: 20px 18px 16px;
    }

    .sidebar-brand-link {
        gap: 9px;
    }

    .sidebar-logo-img {
        width: 56px;
        height: 56px;

        border-radius: 12px;
    }

    .sidebar-logo-text {
        font-size: 1rem;
        letter-spacing: 0.14em;
    }

    .sidebar-subtitle {
        font-size: 0.62rem;
        letter-spacing: 0.07em;
        max-width: 110px;
    }

    .mobile-menu-toggle {
        padding: 9px 12px;

        font-size: 0.86rem;
    }


    /* -----------------------------------------------------
       Startseite auf kleinen Displays
       ----------------------------------------------------- */

    .hero {
        padding: 38px 20px 26px;
    }

    .hero-title-main {
        font-size: clamp(3rem, 16vw, 4.8rem);
    }

    .hero-title-sub {
        font-size: clamp(1.55rem, 8vw, 2.45rem);
    }

    .hero p {
        font-size: 1.02rem;
    }

    .container {
        padding: 28px 20px 48px;
    }


    /* -----------------------------------------------------
       Rechtliche Inhalte
       ----------------------------------------------------- */

    .legal-panel {
        padding: 30px 24px;
    }
}

@media (max-width: 900px) {
    .top-meta-bar {
        margin-left: 0;
        padding: 14px 18px 12px;

        width: 100%;
        max-width: none;
    }

    .top-meta-inner {
        align-items: flex-start;
        flex-direction: column;
        gap: 8px;
        padding-bottom: 12px;
    }

    .top-meta-legal {
        margin-left: 0;
        flex-wrap: wrap;
    }

    .latest-update-bar {
        margin-left: 0;
        padding: 10px 18px 0;

        width: 100%;
        max-width: none;
    }

    .latest-update-inner {
        display: flex;
        width: 100%;
        max-width: none;
        border-radius: 18px;
        align-items: flex-start;
        flex-direction: column;
        gap: 6px;
    }

    .latest-update-title {
        white-space: normal;
        overflow: visible;
        text-overflow: unset;
    }
}