/* ============================================
   MOBILE RESPONSIVENESS
   Optimized for 320px-767px (mobile) and 768px-1023px (tablet)
   ============================================ */

/* Mobile: 320px - 767px */
@media (max-width: 767px) {

    /* Tactical Container - Reduce padding on mobile */
    .tactical-container {
        padding: 1.5rem 1rem !important;
        margin: 2rem 0 !important;
    }

    /* Features Grid - Single column on mobile */
    .features-grid {
        grid-template-columns: 1fr !important;
        gap: 1rem !important;
    }

    /* Feature Cards - Reduce padding */
    .feature-card {
        padding: 1.5rem !important;
    }

    /* Hero CTA - Stack buttons vertically */
    .hero-cta {
        flex-direction: column !important;
        gap: 1rem !important;
    }

    .hero-cta a {
        width: 100% !important;
        text-align: center !important;
    }

    /* Mermaid Diagrams - Ensure they fit */
    .mermaid svg {
        max-width: 100% !important;
        height: auto !important;
    }

    /* Typography - Slightly smaller on mobile */
    .md-typeset h1 {
        font-size: 1.75rem !important;
    }

    .md-typeset h2 {
        font-size: 1.35rem !important;
    }

    .md-typeset h3 {
        font-size: 1.1rem !important;
    }

    /* Code blocks - Ensure horizontal scroll */
    .md-typeset pre {
        overflow-x: auto !important;
    }

    /* Tables - Make scrollable */
    .md-typeset table {
        display: block !important;
        overflow-x: auto !important;
        white-space: nowrap !important;
    }

    /* Admonitions - Reduce padding */
    .md-typeset .admonition {
        padding: 0.8rem !important;
    }

    /* Tabs - Ensure they wrap */
    .tabbed-set {
        overflow-x: auto !important;
    }

    /* Mobile validation dock */
    .mobile-validation-dock {
        position: fixed;
        left: 0.75rem;
        right: 0.75rem;
        bottom: calc(0.75rem + env(safe-area-inset-bottom));
        z-index: 40;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.55rem;
        padding: 0.55rem;
        background: rgba(0, 0, 0, 0.96);
        border-radius: 12px;
        border: 1px solid var(--atlantyqa-gold);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.28);
        backdrop-filter: blur(6px);
    }

    .mobile-validation-dock__item {
        min-height: 48px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0.55rem 0.65rem;
        border-radius: 8px;
        color: #fff !important;
        text-decoration: none !important;
        font-size: 0.76rem;
        font-weight: 700;
        text-align: center;
        border: 1px solid rgba(255, 255, 255, 0.2);
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.2) 0%, rgba(255, 206, 85, 0.3) 100%);
    }

    .mobile-validation-dock__item:active {
        transform: scale(0.98);
    }

    body.has-mobile-validation-dock .md-main__inner,
    body.has-mobile-validation-dock .md-content {
        padding-bottom: 10.5rem !important;
    }
}

/* Tablet: 768px - 1023px */
@media (min-width: 768px) and (max-width: 1023px) {

    /* Features Grid - Two columns on tablet */
    .features-grid {
        grid-template-columns: repeat(2, 1fr) !important;
    }

    /* Tactical Container - Moderate padding */
    .tactical-container {
        padding: 2rem 1.5rem !important;
    }

    .mobile-validation-dock {
        position: fixed;
        left: 1rem;
        right: 1rem;
        bottom: calc(1rem + env(safe-area-inset-bottom));
        z-index: 40;
        display: grid;
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 0.6rem;
        padding: 0.6rem;
        background: rgba(0, 0, 0, 0.95);
        border-radius: 12px;
        border: 1px solid var(--atlantyqa-gold);
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.25);
    }

    .mobile-validation-dock__item {
        min-height: 46px;
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 0.55rem;
        border-radius: 8px;
        color: #fff !important;
        text-decoration: none !important;
        font-size: 0.75rem;
        font-weight: 700;
        text-align: center;
        border: 1px solid rgba(255, 255, 255, 0.2);
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.2) 0%, rgba(255, 206, 85, 0.25) 100%);
    }

    body.has-mobile-validation-dock .md-main__inner,
    body.has-mobile-validation-dock .md-content {
        padding-bottom: 8.25rem !important;
    }
}

/* Landscape Mobile: Special handling for horizontal phones */
@media (max-width: 767px) and (orientation: landscape) {
    .tactical-container {
        padding: 1rem !important;
        margin: 1rem 0 !important;
    }

    .md-typeset h1 {
        font-size: 1.5rem !important;
    }
}