:root {
    --color-primary-blue: #0A1128; /* Deep Space Blue */
    --color-secondary-grey: #1E2738; /* Charcoal Grey */
    --color-tertiary-white: #E0E0E0; /* Stark White */
    --color-accent-cyan: #00FFD1; /* Electric Neon Cyan */
    --color-accent-orange: #FF6B00; /* Electric Neon Orange */
    --color-text-light: var(--color-tertiary-white);
    --color-text-dark: var(--color-primary-blue);
    --gradient-bg: linear-gradient(135deg, var(--color-primary-blue) 0%, var(--color-secondary-grey) 100%);
    --gradient-accent: linear-gradient(45deg, var(--color-accent-cyan), var(--color-accent-violet));
    --shadow-deep: 0 10px 30px rgba(0, 0, 0, 0.4);
    --shadow-light: 0 5px 15px rgba(0, 0, 0, 0.2);
    --border-radius-soft: 8px;
    --transition-speed: 0.3s ease-in-out;

    /* Typography */
    --font-heading: 'Orbitron', sans-serif;
    --font-body: 'Chakra Petch', sans-serif;
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--color-text-light);
    background: var(--color-primary-blue);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

a {
    color: var(--color-accent-cyan);
    text-decoration: none;
    transition: color var(--transition-speed);
}

a:hover {
    color: var(--color-accent-violet);
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-text-light);
    margin-bottom: 0.5em;
    line-height: 1.2;
}

.section-title {
    font-size: 3em;
    text-align: center;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.section-description {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
    font-size: 1.1em;
    color: rgba(var(--color-tertiary-white), 0.7);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Header */
.main-header {
    background: rgba(10, 17, 40, 0.95); /* Slightly transparent for depth */
    padding: 15px 0;
    position: fixed;
    width: 100%;
    z-index: 1000;
    box-shadow: var(--shadow-deep);
    backdrop-filter: blur(10px);
}

.main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8em;
    font-weight: 700;
    letter-spacing: 1px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 10px rgba(0, 255, 209, 0.5); /* Subtle glow */
}

.logo a {
    color: inherit; /* Inherit gradient text color */
    text-decoration: none;
}

.main-nav ul {
    list-style: none;
    display: flex;
}

.main-nav ul li {
    margin-left: 30px;
}

.main-nav ul li a {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 1em;
    color: var(--color-text-light);
    position: relative;
    padding: 5px 0;
}

.main-nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background: var(--color-accent-cyan);
    transition: transform var(--transition-speed);
}

.main-nav ul li a:hover::after,
.main-nav ul li a.active::after {
    transform: translateX(-50%) scaleX(1);
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    color: var(--color-text-light);
}

.hero-parallax-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 120%; /* Taller for parallax effect */
    background: url('images/image_14.jpg') center/cover no-repeat;
    filter: brightness(0.4) grayscale(0.2);
    z-index: -1;
}

.hero-content {
    z-index: 1;
    max-width: 800px;
    padding: 20px;
    background: rgba(0, 0, 0, 0.4);
    border-radius: var(--border-radius-soft);
    box-shadow: var(--shadow-deep);
    backdrop-filter: blur(5px);
}

.hero-content h2 {
    font-size: 4.5em;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 3px;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 0 20px rgba(0, 255, 209, 0.8);
}

.hero-content p {
    font-size: 1.4em;
    line-height: 1.5;
    color: rgba(var(--color-tertiary-white), 0.9);
}

/* General Section Styling */
.section {
    padding: 100px 0;
    position: relative;
    background: var(--color-primary-blue);
    overflow: hidden; /* Ensure parallax or blueprint elements don't spill */
}

.section:nth-of-type(even) {
    background: var(--color-secondary-grey);
}

/* The Digital Forge */
.digital-forge-section {
    background: linear-gradient(to bottom, var(--color-primary-blue), var(--color-secondary-grey));
    padding-bottom: 120px;
}

.component-cascade {
    position: relative;
    width: 100%;
    height: 700px; /* Adjust height based on content */
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1500px; /* For 3D effect */
}

.main-system-view {
    position: relative;
    width: 80%;
    max-width: 900px;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.system-base-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0.6) saturate(0.8);
    transition: filter var(--transition-speed);
    pointer-events: none; /* Make image non-interactive */
}

.component {
    position: absolute;
    padding: 10px;
    border-radius: var(--border-radius-soft);
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(5px);
    box-shadow: var(--shadow-deep);
    border: 1px solid rgba(var(--color-accent-cyan), 0.3);
    transition: all var(--transition-speed);
}

.component-trigger {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--color-text-light);
}

.component-icon {
    width: 80px;
    height: 80px;
    object-fit: contain;
    margin-bottom: 10px;
    filter: grayscale(0.5) drop-shadow(0 0 10px rgba(0, 255, 209, 0.5));
    transition: filter var(--transition-speed);
}

.component-detail {
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%) translateY(100%) scale(0.8);
    opacity: 1;
    pointer-events: none;
    background: var(--color-secondary-grey);
    padding: 15px 20px;
    border-radius: var(--border-radius-soft);
    box-shadow: var(--shadow-deep);
    border: 1px solid var(--color-accent-cyan);
    min-width: 250px;
    transition: all 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 10;
}

.component-trigger:hover .component-detail {
    transform: translateX(-50%) translateY(0) scale(1);
    opacity: 1;
    pointer-events: auto;
}

.component-detail h3 {
    font-size: 1.2em;
    margin-bottom: 5px;
    color: var(--color-accent-cyan);
}

.component-detail p {
    font-size: 0.9em;
    margin-bottom: 3px;
    color: rgba(var(--color-tertiary-white), 0.8);
}

/* Component specific positions (adjust as needed for actual images) */
.cpu-component { top: 15%; left: 25%; width: 150px; height: 150px; }
.gpu-component { top: 40%; right: 20%; width: 200px; height: 250px; }
.ram-component { top: 20%; left: 55%; width: 100px; height: 180px; }
.motherboard-component { bottom: 10%; left: 25%; width: 50%; height: 60%; z-index: -1; opacity: 1;.2; border: none; box-shadow: none; } /* Background element */

.cpu-component .component-detail { bottom: auto; top: -10px; transform: translateX(-50%) translateY(-100%) scale(0.8); }
.gpu-component .component-detail { bottom: auto; top: -10px; transform: translateX(-50%) translateY(-100%) scale(0.8); }

/* Foundry Origins */
.foundry-origins-section {
    background: var(--color-secondary-grey);
    padding: 100px 0;
}

.blueprint-scroll {
    position: relative;
    max-width: 900px;
    margin: 60px auto;
    border-left: 3px dashed var(--color-accent-cyan);
    padding-left: 40px;
}

.blueprint-layer {
    position: relative;
    padding: 40px 0;
    margin-bottom: 80px;
    transition: all 0.6s ease-out;
}

.blueprint-layer::before {
    content: '';
    position: absolute;
    left: -43px;
    top: 50%;
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: var(--gradient-accent);
    border-radius: 50%;
    border: 3px solid var(--color-secondary-grey);
    box-shadow: 0 0 15px var(--color-accent-cyan);
    transition: all var(--transition-speed);
}

.blueprint-layer:hover::before {
    transform: translateY(-50%) scale(1.2);
    box-shadow: 0 0 25px var(--color-accent-violet);
}

.blueprint-content {
    background: rgba(10, 17, 40, 0.8);
    padding: 30px;
    border-radius: var(--border-radius-soft);
    box-shadow: var(--shadow-deep);
    border: 1px solid rgba(var(--color-accent-cyan), 0.2);
    position: relative;
    z-index: 2;
    max-width: 600px;
    margin-left: 50px;
}

.blueprint-content h3 {
    color: var(--color-accent-cyan);
    font-size: 1.8em;
    margin-bottom: 15px;
}

.blueprint-content p {
    font-size: 1.1em;
    color: rgba(var(--color-tertiary-white), 0.8);
}

.blueprint-schematic {
    position: absolute;
    opacity: 1;.1;
    filter: grayscale(1) invert(0.1);
    z-index: 1;
    pointer-events: none;
    transition: opacity 1s ease-out, transform 1s ease-out;
}

.blueprint-layer:nth-child(even) .blueprint-content { margin-left: auto; margin-right: 50px; }
.blueprint-layer:nth-child(odd) .blueprint-schematic { top: 10%; right: 0; width: 400px; transform: rotate(5deg); }
.blueprint-layer:nth-child(even) .blueprint-schematic { bottom: 10%; left: 0; width: 400px; transform: rotate(-5deg); }

.blueprint-layer:hover .blueprint-schematic {
    opacity: 1;.15;
    filter: grayscale(0.5) invert(0);
    transform: scale(1.05);
}

/* The Core Continuum */
.core-continuum-section {
    background: linear-gradient(to top, var(--color-primary-blue), var(--color-secondary-grey));
}

.interconnection-graph {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
    position: relative;
}

.interconnection-graph::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: rgba(var(--color-accent-cyan), 0.3);
    z-index: 1;
}

.graph-node {
    background: var(--color-secondary-grey);
    border-radius: var(--border-radius-soft);
    box-shadow: var(--shadow-light);
    padding: 30px;
    position: relative;
    z-index: 2;
    border: 1px solid rgba(var(--color-accent-cyan), 0.2);
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.graph-node::before {
    content: '';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 30px;
    background: var(--gradient-accent);
    border-radius: 50%;
    box-shadow: 0 0 15px var(--color-accent-cyan);
    z-index: 3;
    transition: all var(--transition-speed);
}

.graph-node:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-deep);
    border-color: var(--color-accent-violet);
}

.graph-node:hover::before {
    box-shadow: 0 0 25px var(--color-accent-violet);
}

.node-content h3 {
    color: var(--color-accent-orange);
    font-size: 1.5em;
    margin-bottom: 10px;
}

.node-content p {
    font-size: 1em;
    color: rgba(var(--color-tertiary-white), 0.8);
    margin-bottom: 15px;
}

.node-components {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
    padding-top: 15px;
    border-top: 1px dashed rgba(var(--color-tertiary-white), 0.1);
}

.comp-label {
    background: rgba(var(--color-accent-cyan), 0.1);
    color: var(--color-accent-cyan);
    padding: 5px 10px;
    border-radius: 5px;
    font-size: 0.8em;
    font-weight: 600;
    border: 1px solid rgba(var(--color-accent-cyan), 0.3);
}

/* Horizon Protocols */
.horizon-protocols-section {
    background: radial-gradient(circle at center, var(--color-secondary-grey) 0%, var(--color-primary-blue) 100%);
    position: relative;
    padding-bottom: 120px;
}

.ar-interface {
    position: relative;
    width: 100%;
    max-width: 1000px;
    height: 600px;
    margin: 60px auto;
    background: rgba(0, 0, 0, 0.6);
    border: 2px solid var(--color-accent-cyan);
    box-shadow: 0 0 40px rgba(var(--color-accent-violet), 0.6);
    border-radius: var(--border-radius-soft);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.protocol-display {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    opacity: 1;
    pointer-events: none;
    transition: opacity 0.6s ease-in-out;
    background-size: cover;
    background-position: center;
    align-items: center;
    justify-content: flex-end; /* Align info to the right */
    padding: 40px;
}

.protocol-display.active {
    opacity: 1;
    pointer-events: auto;
}

.protocol-image {
    position: absolute;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4) grayscale(0.2);
    z-index: 1;
}

.protocol-info {
    position: relative;
    z-index: 2;
    background: rgba(var(--color-primary-blue), 0.9);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(var(--color-accent-cyan), 0.4);
    border-radius: var(--border-radius-soft);
    padding: 30px;
    max-width: 450px;
    box-shadow: 0 0 25px rgba(var(--color-accent-violet), 0.3);
    text-align: left;
    margin-left: auto; /* Push to the right */
}

.protocol-info h3 {
    font-size: 1.8em;
    color: var(--color-accent-cyan);
    margin-bottom: 10px;
}

.protocol-info p {
    font-size: 1em;
    color: rgba(var(--color-tertiary-white), 0.8);
    margin-bottom: 8px;
}

.protocol-controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    gap: 15px;
    background: rgba(var(--color-secondary-grey), 0.8);
    backdrop-filter: blur(5px);
    padding: 10px 20px;
    border-radius: 50px;
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(var(--color-accent-orange), 0.3);
}

.protocol-nav-btn {
    font-family: var(--font-heading);
    color: rgba(var(--color-tertiary-white), 0.7);
    padding: 8px 18px;
    border-radius: 20px;
    transition: all var(--transition-speed);
    font-size: 0.9em;
    text-transform: uppercase;
    letter-spacing: 1px;
    position: relative;
}

.protocol-nav-btn::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 100%;
    height: 2px;
    background: var(--color-accent-orange);
    transition: transform var(--transition-speed);
}

.protocol-nav-btn:hover {
    color: var(--color-accent-orange);
}

.protocol-nav-btn.active {
    color: var(--color-accent-orange);
    background: rgba(var(--color-accent-orange), 0.1);
    box-shadow: 0 0 10px rgba(var(--color-accent-orange), 0.5);
}

.protocol-nav-btn.active::before {
    transform: translateX(-50%) scaleX(1);
}

/* The Circuit Weave */
.circuit-weave-section {
    background: var(--color-primary-blue);
}

.patch-panel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.patch-port {
    background: var(--color-secondary-grey);
    padding: 30px;
    border-radius: var(--border-radius-soft);
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(var(--color-accent-violet), 0.2);
    position: relative;
    overflow: hidden;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.patch-port::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-accent);
    transform: translateY(-100%);
    transition: transform var(--transition-speed);
}

.patch-port:hover {
    transform: translateY(-5px) scale(1.01);
    box-shadow: var(--shadow-deep);
    border-color: var(--color-accent-cyan);
}

.patch-port:hover::before {
    transform: translateY(0);
}

.patch-port h3 {
    font-size: 1.5em;
    color: var(--color-accent-violet);
    margin-bottom: 10px;
}

.patch-port p {
    font-size: 1em;
    color: rgba(var(--color-tertiary-white), 0.8);
    margin-bottom: 20px;
}

.port-link {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(var(--color-accent-cyan), 0.1);
    border: 1px solid var(--color-accent-cyan);
    color: var(--color-accent-cyan);
    border-radius: 5px;
    font-size: 0.9em;
    font-weight: 600;
    transition: all var(--transition-speed);
}

.port-link:hover {
    background: var(--color-accent-cyan);
    color: var(--color-primary-blue);
    box-shadow: 0 0 15px rgba(var(--color-accent-cyan), 0.6);
    transform: scale(1.05);
}

/* Synapse Link */
.synapse-link-section {
    background: var(--color-secondary-grey);
    padding-bottom: 120px;
}

.holographic-matrix {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 60px;
    position: relative;
}

.holographic-matrix::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    border: 2px dashed rgba(var(--color-accent-violet), 0.3);
    border-radius: 50%;
    animation: digital-pulse 4s infinite ease-in-out;
    pointer-events: none;
    z-index: 1;
}

@keyframes digital-pulse {
    0% { transform: translate(-50%, -50%) scale(0.9); opacity: 1;.5; border-color: rgba(var(--color-accent-violet), 0.3); }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 1; border-color: rgba(var(--color-accent-cyan), 0.8); }
    100% { transform: translate(-50%, -50%) scale(0.9); opacity: 1;.5; border-color: rgba(var(--color-accent-violet), 0.3); }
}

.matrix-pane {
    background: rgba(10, 17, 40, 0.7);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: var(--border-radius-soft);
    box-shadow: var(--shadow-deep);
    border: 1px solid rgba(var(--color-accent-orange), 0.3);
    text-align: center;
    position: relative;
    z-index: 2;
    transition: transform var(--transition-speed), box-shadow var(--transition-speed), border-color var(--transition-speed);
}

.matrix-pane:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
    border-color: var(--color-accent-cyan);
}

.pane-icon {
    font-size: 3em;
    margin-bottom: 15px;
    display: block;
    color: var(--color-accent-orange);
    text-shadow: 0 0 15px rgba(var(--color-accent-orange), 0.8);
}

.matrix-pane h3 {
    font-size: 1.6em;
    color: var(--color-accent-orange);
    margin-bottom: 10px;
}

.matrix-pane p {
    font-size: 1em;
    color: rgba(var(--color-tertiary-white), 0.7);
    margin-bottom: 20px;
}

.action-text {
    display: block;
    padding: 10px 15px;
    background: rgba(var(--color-accent-orange), 0.1);
    border: 1px solid var(--color-accent-orange);
    color: var(--color-accent-orange);
    border-radius: 5px;
    font-weight: 600;
    font-size: 0.95em;
    transition: all var(--transition-speed);
    cursor: default; /* Indicate it's not clickable */
}

.matrix-pane:hover .action-text {
    background: var(--color-accent-orange);
    color: var(--color-primary-blue);
    box-shadow: 0 0 15px rgba(var(--color-accent-orange), 0.6);
}


/* Footer */
.main-footer {
    background: var(--color-primary-blue);
    padding: 30px 0;
    text-align: center;
    border-top: 1px solid rgba(var(--color-accent-cyan), 0.1);
    color: rgba(var(--color-tertiary-white), 0.6);
    font-size: 0.9em;
}

/* Mobile Responsiveness */
@media (max-width: 992px) {
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    .main-nav ul li {
        margin: 5px 15px;
    }

    .hero-content h2 {
        font-size: 3.5em;
    }
    .hero-content p {
        font-size: 1.2em;
    }

    .section-title {
        font-size: 2.5em;
    }

    .component-cascade {
        height: auto;
        flex-direction: column;
    }
    .main-system-view {
        width: 90%;
        height: 500px;
        margin-bottom: 50px;
    }
    .component {
        position: static; /* Stack components naturally for smaller screens */
        margin-bottom: 20px;
        width: 80%;
        max-width: 300px;
        height: auto;
        transform: none !important; /* Override potential desktop positioning */
        margin-left: auto;
        margin-right: auto;
    }
    .component-detail {
        position: static;
        transform: none;
        opacity: 1;
        pointer-events: auto;
        margin-top: 10px;
        background: none;
        border: none;
        box-shadow: none;
        padding: 0;
        min-width: unset;
    }
    .component-icon {
        margin-bottom: 5px;
        width: 60px;
        height: 60px;
    }
    .component-trigger {
        padding: 15px;
    }
    .cpu-component, .gpu-component, .ram-component, .motherboard-component {
        position: static;
        width: 100%;
        height: auto;
        z-index: auto;
        opacity: 1;
    }
    .motherboard-component { /* Still make it a background element */
        display: none; /* Hide motherboard component directly on smaller screens to declutter */
    }

    .blueprint-scroll {
        padding-left: 20px;
        margin-left: 20px; /* Offset for better mobile alignment */
    }

    .blueprint-layer::before {
        left: -13px;
        width: 15px;
        height: 15px;
    }

    .blueprint-content {
        margin-left: 0;
        margin-right: 0;
        padding: 20px;
    }

    .blueprint-layer:nth-child(even) .blueprint-content {
        margin-left: 0;
        margin-right: 0;
    }

    .blueprint-schematic {
        display: none; /* Hide complex schematics on small screens */
    }

    .ar-interface {
        height: 500px;
        margin: 40px auto;
        flex-direction: column;
        justify-content: flex-start;
        padding: 20px;
    }

    .protocol-image {
        opacity: 1;.2;
    }

    .protocol-info {
        max-width: 100%;
        margin-left: 0;
        padding: 20px;
        text-align: center;
    }

    .protocol-controls {
        position: static;
        transform: none;
        margin-top: 20px;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        border-radius: var(--border-radius-soft);
        background: rgba(var(--color-secondary-grey), 0.9);
        padding: 10px;
    }

    .protocol-nav-btn {
        flex-basis: 45%; /* Allow two buttons per row */
        text-align: center;
        font-size: 0.8em;
    }
}

@media (max-width: 768px) {
    .main-header .container {
        flex-direction: column;
        text-align: center;
    }
    .main-nav {
        margin-top: 15px;
    }
    .main-nav ul {
        flex-direction: column;
        gap: 10px;
    }
    .main-nav ul li {
        margin: 0;
    }

    .hero-content h2 {
        font-size: 2.8em;
    }
    .hero-content p {
        font-size: 1em;
    }

    .section-title {
        font-size: 2em;
    }

    /* Card grids will automatically stack due to repeat(auto-fit, minmax(300px, 1fr)) */
    /* Force 1 column explicitly if minmax(300px, 1fr) results in more than 1 column on very small screens: */
    .interconnection-graph,
    .patch-panel-grid,
    .holographic-matrix {
        grid-template-columns: 1fr;
    }
    .holographic-matrix::before {
        width: 100%;
        height: 100%;
        border-radius: var(--border-radius-soft);
        animation: none; /* Disable pulse on small screens to simplify */
    }
    .matrix-pane:hover {
        transform: none; /* Remove hover translate on mobile for better touch experience */
    }
    .patch-port:hover {
        transform: none;
    }
    .graph-node:hover {
        transform: none;
    }
    .component-trigger:hover .component-detail {
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

@media (max-width: 480px) {
    .hero-content h2 {
        font-size: 2em;
    }
    .hero-content p {
        font-size: 0.9em;
    }
    .section-title {
        font-size: 1.8em;
    }
    .section-description {
        font-size: 0.9em;
        margin-bottom: 40px;
    }
    .main-nav ul li a {
        font-size: 0.9em;
    }
}
/* Visible state helpers */
+ .animate-fade-in-up.visible,
+ .animate-fade-in-left.visible,
+ .animate-fade-in-right.visible,
+ .animate-bounce-y.visible,
+ .section-scroll-animate.visible,
+ .text-animate-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Safe visibility overrides (auto-added) */
:root, html, body, main, header, footer, section, .container, .content {
  opacity: 1 !important;
  visibility: visible !important;
}