/* ==========================================================================
   SYSTEM AWAKENING - Responsive Styles
   Mobile-first responsive design with progressive enhancement
   ========================================================================== */

/* --------------------------------------------------------------------------
   Responsive Variables
   -------------------------------------------------------------------------- */
@media (max-width: 1200px) {
    :root {
        --container-max-width: 1000px;
        --card-width: 280px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 5%;
        --card-width: 100%;
    }
}

/* --------------------------------------------------------------------------
   Tablet Devices (768px - 1024px)
   -------------------------------------------------------------------------- */
@media (max-width: 1024px) {
    /* Layout Adjustments */
    .container {
        padding: 0 2rem;
    }

    /* Hero Section */
    .main-title {
        font-size: clamp(2.5rem, 12vw, 6rem);
        letter-spacing: 0.15em;
    }

    .subtitle-container {
        font-size: 1.3rem;
    }

    /* Manifesto Section */
    .manifesto-cards {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .card {
        padding: 1.5rem;
    }

    .card-number {
        font-size: 2.5rem;
    }

    /* Data Core Section */
    .metrics-container {
        gap: 2rem;
    }

    .metric {
        flex: 0 0 250px;
    }

    .progress-ring {
        width: 250px;
        height: 250px;
    }

    .metric-value {
        font-size: 2.5rem;
    }

    /* Terminal Section */
    .terminal-container {
        max-width: 95%;
    }

    .terminal-output {
        height: 350px;
    }

    /* Navigation */
    .main-nav {
        right: 1rem;
        padding: 1rem 0.75rem;
    }

    .nav-link {
        font-size: 0.8rem;
        padding: 0.4rem 0.75rem;
    }
}

/* --------------------------------------------------------------------------
   Mobile Devices (≤768px)
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    /* Base Adjustments */
    html {
        font-size: 14px;
    }

    /* Layout */
    .container {
        padding: 0 1.5rem;
    }

    .section {
        min-height: auto;
        padding: var(--section-padding);
    }

    .section-header {
        margin-bottom: 3rem;
    }

    /* Hero Section */
    .hero-section {
        padding-top: 120px;
        min-height: 100vh;
    }

    .main-title {
        font-size: clamp(2rem, 10vw, 4rem);
        letter-spacing: 0.1em;
        margin-bottom: 2rem;
    }

    .title-line {
        animation-duration: 0.8s;
    }

    .subtitle-container {
        font-size: 1.1rem;
        margin-bottom: 3rem;
        flex-direction: column;
        gap: 0.25rem;
    }

    .scroll-indicator {
        bottom: 1rem;
    }

    .scroll-line {
        height: 40px;
    }

    /* Manifesto Section */
    .manifesto-cards {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .card {
        margin: 0 auto;
        max-width: 400px;
    }

    .card:hover {
        transform: translateY(-5px);
    }

    /* Data Core Section */
    .metrics-container {
        flex-direction: column;
        align-items: center;
        gap: 3rem;
    }

    .metric {
        flex: 0 0 auto;
        width: 100%;
        max-width: 300px;
    }

    .progress-ring {
        width: 200px;
        height: 200px;
    }

    .metric-info {
        padding: 1.25rem;
    }

    .metric-title {
        font-size: 1.1rem;
    }

    .metric-value {
        font-size: 2rem;
    }

    /* Terminal Section */
    .terminal-header {
        flex-direction: column;
        gap: 1rem;
        padding: 1rem;
    }

    .terminal-tabs {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }

    .tab {
        font-size: 0.8rem;
        padding: 0.4rem 0.8rem;
    }

    .terminal-controls {
        position: absolute;
        top: 0.75rem;
        right: 0.75rem;
    }

    .terminal-body {
        padding: 1rem;
    }

    .terminal-output {
        height: 300px;
        font-size: 0.85rem;
    }

    .log-line {
        margin-bottom: 0.5rem;
    }

    /* Navigation */
    .main-nav {
        position: fixed;
        bottom: 1rem;
        top: auto;
        right: 50%;
        transform: translateX(50%);
        flex-direction: row;
        padding: 0.75rem 1rem;
        border-radius: 50px;
        box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    }

    .nav-link {
        font-size: 0.75rem;
        padding: 0.5rem;
        white-space: nowrap;
    }
}

/* --------------------------------------------------------------------------
   Small Mobile Devices (≤480px)
   -------------------------------------------------------------------------- */
@media (max-width: 480px) {
    /* Base Adjustments */
    :root {
        --section-padding: 60px 5%;
    }

    .container {
        padding: 0 1rem;
    }

    /* Hero Section */
    .hero-section {
        padding-top: 100px;
    }

    .main-title {
        font-size: clamp(1.8rem, 9vw, 3.5rem);
        letter-spacing: 0.08em;
    }

    .subtitle-container {
        font-size: 1rem;
    }

    /* Manifesto Section */
    .manifesto-cards {
        gap: 1.25rem;
    }

    .card {
        padding: 1.25rem;
    }

    .card-number {
        font-size: 2rem;
    }

    .card-title {
        font-size: 1.3rem;
    }

    /* Data Core Section */
    .progress-ring {
        width: 180px;
        height: 180px;
    }

    .metric-info {
        padding: 1rem;
    }

    .metric-title {
        font-size: 1rem;
    }

    .metric-value {
        font-size: 1.8rem;
    }

    /* Terminal Section */
    .terminal-output {
        height: 250px;
        font-size: 0.8rem;
    }

    .terminal-input {
        padding: 0.4rem 0.75rem;
        font-size: 0.85rem;
    }

    /* Navigation */
    .main-nav {
        padding: 0.6rem 0.75rem;
        gap: 0.5rem;
    }

    .nav-link {
        font-size: 0.7rem;
        padding: 0.4rem 0.6rem;
    }
}

/* --------------------------------------------------------------------------
   Performance Optimizations for Mobile
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
    /* Reduce particle system intensity */
    .particle-canvas {
        opacity: 0.6;
    }

    /* Simplify animations */
    .card {
        transition: transform 0.3s ease, opacity 0.3s ease;
    }

    /* Reduce shadow intensity */
    .card,
    .terminal-container,
    .main-nav {
        box-shadow: var(--shadow-medium);
    }

    /* Optimize font rendering */
    .section-title,
    .main-title {
        text-shadow: 0 0 10px var(--color-primary);
    }
}

/* --------------------------------------------------------------------------
   Touch Device Optimizations
   -------------------------------------------------------------------------- */
@media (hover: none) and (pointer: coarse) {
    /* Increase tap targets */
    .nav-link,
    .tab,
    .control-btn {
        min-height: 44px;
        min-width: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Remove hover effects */
    .card:hover {
        transform: none;
    }

    /* Add active states for touch feedback */
    .nav-link:active,
    .tab:active {
        background: rgba(0, 243, 255, 0.2);
        transform: scale(0.98);
    }
}

/* --------------------------------------------------------------------------
   High-DPI Screens
   -------------------------------------------------------------------------- */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
    /* Enhance text rendering */
    body {
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
    }

    /* Sharper borders */
    .card,
    .terminal-container,
    .main-nav {
        border-width: 0.5px;
    }
}

/* --------------------------------------------------------------------------
   Print Styles
   -------------------------------------------------------------------------- */
@media print {
    /* Hide non-essential elements */
    .particle-canvas,
    .main-nav,
    .scroll-indicator,
    .cursor,
    .terminal-controls {
        display: none !important;
    }

    /* Optimize colors for printing */
    body {
        background: white !important;
        color: black !important;
    }

    .card,
    .terminal-container {
        border: 1px solid #ccc;
        box-shadow: none;
        background: white !important;
        color: black !important;
    }

    /* Ensure proper page breaks */
    .section {
        page-break-inside: avoid;
        min-height: auto;
    }
}