/* Cyber Styles for AI Topics Portal */
:root {
    --future-cyan: #0ea5e9; /* Light blue/sky */
    --future-blue: #3b82f6; /* Blue */
    --future-bg: #f8fafc; /* Very light slate */
    --future-text: #0f172a; /* Dark slate text */
    --future-card-bg: rgba(255, 255, 255, 0.6);
    --collapse-red: #ff003c;
    --collapse-orange: #ff8c00;
    --collapse-bg: #0d0208;
    --font-cyber: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

body {
    margin: 0;
    padding: 0;
    background-color: var(--future-bg);
    color: var(--future-text);
    font-family: var(--font-cyber);
    overflow-x: hidden;
}

/* --- FUTURE THEME (Top) --- */
.future-section {
    position: relative;
    /* Updated to include a subtle geometric grid */
    background: 
        radial-gradient(circle at top right, rgba(14, 165, 233, 0.15), transparent),
        radial-gradient(rgba(14, 165, 233, 0.1) 1px, transparent 1px),
        var(--future-bg);
    background-size: 100% 100%, 20px 20px;
    padding: 100px 20px;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    border-bottom: 1px solid rgba(14, 165, 233, 0.1);
    transition: all 0.5s ease;
}

.glass-card {
    background: var(--future-card-bg);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.5);
    border-radius: 24px;
    padding: 40px;
    max-width: 800px;
    box-shadow: 0 8px 32px rgba(14, 165, 233, 0.15);
    transition: transform 0.3s ease, border-color 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* Holographic animated border */
.glass-card::before {
    content: '';
    position: absolute;
    top: -50%; left: -50%; width: 200%; height: 200%;
    background: conic-gradient(from 0deg, transparent 70%, var(--future-cyan) 80%, transparent 100%);
    animation: rotate-border 4s linear infinite;
    z-index: -1;
    opacity: 0.5;
}

.glass-card::after {
    content: '';
    position: absolute;
    inset: 2px; /* Inner card masking the rotating border */
    background: rgba(248, 250, 252, 0.95); /* Match new future-bg */
    border-radius: 22px;
    z-index: -1;
}

@keyframes rotate-border {
    100% { transform: rotate(360deg); }
}

.glass-card:hover {
    transform: translateY(-5px);
    border-color: var(--future-cyan);
}

.glow-text {
    text-shadow: 0 0 20px rgba(14, 165, 233, 0.3);
    color: var(--future-cyan);
    position: relative;
    z-index: 1;
}

.pulse-icon {
    animation: pulse-glow 2s ease-in-out infinite alternate;
}

@keyframes pulse-glow {
    from { text-shadow: 0 0 10px rgba(14, 165, 233, 0.3); transform: scale(0.98); }
    to { text-shadow: 0 0 30px rgba(14, 165, 233, 0.6); transform: scale(1.02); }
}

/* --- COLLAPSE THEME (Bottom) --- */
.collapse-section {
    position: relative;
    background-color: var(--collapse-bg);
    padding: 100px 20px;
    min-height: 100vh;
    color: var(--collapse-red);
    font-family: var(--font-mono);
    overflow: hidden;
}

.collapse-section::before {
    content: " ";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
    z-index: 2;
    background-size: 100% 4px, 3px 100%;
    pointer-events: none;
}

/* Scanline animation */
@keyframes scanline {
    0% { transform: translateY(-100%); }
    100% { transform: translateY(100%); }
}

.scanline {
    position: absolute;
    width: 100%;
    height: 100px;
    background: linear-gradient(to bottom, transparent, rgba(255, 0, 60, 0.05), transparent);
    animation: scanline 8s linear infinite;
    pointer-events: none;
}

/* Glitch Effect */
.glitch {
    position: relative;
    display: inline-block;
}

.glitch::before,
.glitch::after {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--collapse-bg);
}

.glitch::before {
    left: 2px;
    text-shadow: -2px 0 var(--collapse-orange);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim 5s infinite linear alternate-reverse;
}

.glitch::after {
    left: -2px;
    text-shadow: -2px 0 var(--future-cyan);
    clip: rect(44px, 450px, 56px, 0);
    animation: glitch-anim2 1s infinite linear alternate-reverse;
}

@keyframes glitch-anim {
    0% { clip: rect(10px, 9999px, 50px, 0); }
    20% { clip: rect(80px, 9999px, 90px, 0); }
    40% { clip: rect(20px, 9999px, 30px, 0); }
    60% { clip: rect(60px, 9999px, 70px, 0); }
    80% { clip: rect(40px, 9999px, 50px, 0); }
    100% { clip: rect(90px, 9999px, 100px, 0); }
}

@keyframes glitch-anim2 {
    0% { clip: rect(15px, 9999px, 25px, 0); }
    100% { clip: rect(70px, 9999px, 80px, 0); }
}

/* --- BUTTONS --- */
.btn-cyber {
    display: inline-block;
    padding: 12px 32px;
    border: 1px solid var(--future-cyan);
    background: transparent;
    color: var(--future-cyan);
    text-decoration: none;
    text-transform: uppercase;
    font-weight: bold;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-cyber:hover {
    background: var(--future-cyan);
    color: white;
    box-shadow: 0 0 20px var(--future-cyan);
}

.btn-dystopian {
    display: inline-block;
    padding: 12px 32px;
    border: 1px solid var(--collapse-red);
    background: rgba(255, 0, 60, 0.1);
    color: var(--collapse-red);
    text-decoration: none;
    text-transform: uppercase;
    font-family: var(--font-mono);
    font-weight: 800;
    transition: all 0.2s ease;
    position: relative;
}

.btn-dystopian:hover {
    background: var(--collapse-red);
    color: black;
    box-shadow: 0 0 30px var(--collapse-red);
    transform: skewX(-5deg);
}

/* Corruption grid */
.grid-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 40px auto;
}

.dystopian-card {
    background: rgba(255, 0, 60, 0.05);
    border: 1px solid rgba(255, 0, 60, 0.2);
    padding: 30px;
    position: relative;
    transition: all 0.2s ease;
}

.dystopian-card:hover {
    border-color: var(--collapse-red);
    background: rgba(255, 0, 60, 0.1);
    transform: rotate(1deg);
}

.dystopian-card h3 {
    margin-top: 0;
    font-size: 1.5rem;
}

.noise {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://grainy-gradients.vercel.app/noise.svg');
    opacity: 0.1;
    pointer-events: none;
}

/* --- TAKEOVER EFFECTS --- */
.corrupted {
    --future-bg: var(--collapse-bg);
    --future-text: var(--collapse-red);
    --future-cyan: var(--collapse-red);
    --future-card-bg: rgba(255, 0, 60, 0.05);
    background: 
        radial-gradient(circle at top right, rgba(255, 0, 60, 0.15), transparent),
        radial-gradient(rgba(255, 0, 60, 0.1) 1px, transparent 1px),
        var(--future-bg) !important;
    border-bottom: 1px solid rgba(255, 0, 60, 0.3) !important;
}

.corrupted .glass-card {
    border-color: var(--collapse-red);
    box-shadow: 0 8px 32px rgba(255, 0, 60, 0.2);
}

.corrupted .glass-card::before {
    background: conic-gradient(from 0deg, transparent 70%, var(--collapse-red) 80%, transparent 100%);
}

.corrupted .glass-card::after {
    background: rgba(13, 2, 8, 0.95); /* Match collapse-bg */
}

.corrupted .btn-cyber {
    border-color: var(--collapse-red);
    color: var(--collapse-red);
}

@keyframes shake {
    0% { transform: translate(1px, 1px) rotate(0deg); }
    10% { transform: translate(-1px, -2px) rotate(-1deg); }
    20% { transform: translate(-3px, 0px) rotate(1deg); }
    30% { transform: translate(3px, 2px) rotate(0deg); }
    40% { transform: translate(1px, -1px) rotate(1deg); }
    50% { transform: translate(-1px, 2px) rotate(-1deg); }
    60% { transform: translate(-3px, 1px) rotate(0deg); }
    70% { transform: translate(3px, 1px) rotate(-1deg); }
    80% { transform: translate(-1px, -1px) rotate(1deg); }
    90% { transform: translate(1px, 2px) rotate(0deg); }
    100% { transform: translate(1px, -2px) rotate(-1deg); }
}

.hack-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 2, 8, 0.95);
    z-index: 9999;
    display: none; /* Controlled by JS */
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--collapse-red);
    font-family: var(--font-mono);
    pointer-events: none;
}

.terminal-text {
    width: 80%;
    height: 60%;
    overflow: hidden;
    font-size: 0.8rem;
    line-height: 1.2;
    opacity: 0.7;
}

.breach-tag {
    position: fixed;
    padding: 5px 15px;
    background: var(--collapse-red);
    color: black;
    font-weight: 900;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    z-index: 1000;
    display: none;
}

/* Hostile Cursor Override */
.hostile-cursor, .hostile-cursor * {
    cursor: crosshair !important; /* Forces a hostile targeting reticle globally */
}

/* Corruption Tracker Progress Bar */
.corruption-tracker-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
}

.corruption-tracker-bar {
    height: 100%;
    width: 0%;
    background: var(--collapse-red);
    box-shadow: 0 0 15px var(--collapse-red);
    transition: width 0.1s linear;
}

.corruption-tracker-label {
    position: fixed;
    top: 6px;
    left: 10px;
    font-family: var(--font-mono);
    color: var(--collapse-red);
    font-size: 0.6rem;
    font-weight: 900;
    letter-spacing: 2px;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Screen Tearing Animation */
.tear-effect {
    animation: tear-anim 0.5s ease-out 1; /* Runs exactly once */
}

@keyframes tear-anim {
    0% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); transform: skewX(0deg); }
    5% { clip-path: polygon(0 15%, 100% 15%, 100% 25%, 0 25%); transform: skewX(-5deg) translateX(10px); }
    10% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); transform: skewX(0deg); }
    15% { clip-path: polygon(0 60%, 100% 60%, 100% 75%, 0 75%); transform: skewX(8deg) translateX(-15px); }
    20% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); transform: skewX(0deg); }
    25% { clip-path: polygon(0 30%, 100% 30%, 100% 40%, 0 40%); transform: skewX(-2deg) translateX(5px); }
    30% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); transform: skewX(0deg); }
    100% { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); transform: skewX(0deg); }
}