/* ==========================================================================
   AYISHA // CYBERPUNK & RETRO PIXEL-ART PORTFOLIO STYLESHEET
   Aesthetics: Dark Cinematic, Retro Pixel, Futuristic Coding HUD, Neon Glow
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS VARIABLES & DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
    /* Color Palette */
    --bg-deep: #05060b;
    --bg-surface: #0a0c16;
    --bg-card: #0f1222;
    --bg-card-hover: #161a33;
    --bg-glass: rgba(15, 18, 34, 0.75);

    /* Neon Accents */
    --neon-cyan: #00ffcc;
    --neon-cyan-glow: rgba(0, 255, 204, 0.45);
    --neon-magenta: #ff007f;
    --neon-magenta-glow: rgba(255, 0, 127, 0.45);
    --neon-purple: #9d4edd;
    --neon-amber: #ffb703;
    --neon-green: #00ff66;
    --neon-danger: #ff3366;

    /* Text Colors */
    --text-primary: #f0f4ff;
    --text-secondary: #94a3b8;
    --text-muted: #5e6882;
    --text-code: #00ffcc;

    /* Fonts */
    --font-heading: 'Syne', 'Space Grotesk', sans-serif;
    --font-body: 'Space Grotesk', -apple-system, sans-serif;
    --font-pixel: 'Press Start 2P', monospace;
    --font-mono: 'JetBrains Mono', monospace;

    /* Borders & Accents */
    --border-cyber: 1px solid rgba(0, 255, 204, 0.25);
    --border-neon-magenta: 1px solid rgba(255, 0, 127, 0.35);
    --border-glow: 0 0 15px rgba(0, 255, 204, 0.2);

    /* Transitions & Curves */
    --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Layout */
    --container-max: 1240px;
}

/* Light / High-Contrast Override */
[data-theme="light"] {
    --bg-deep: #0a0d18;
    --bg-surface: #11162a;
    --bg-card: #181f3a;
    --text-primary: #ffffff;
    --text-secondary: #a0b3d6;
}

/* --------------------------------------------------------------------------
   2. GLOBAL RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-deep);
    color: var(--text-primary);
}

body {
    font-family: var(--font-body);
    background-color: var(--bg-deep);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
    cursor: default;
}

body.loading {
    overflow: hidden;
}

::selection {
    background-color: var(--neon-magenta);
    color: #fff;
    text-shadow: 0 0 8px #fff;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    cursor: pointer;
    border: none;
    outline: none;
    background: none;
}

ul {
    list-style: none;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* --------------------------------------------------------------------------
   3. CRT SCREEN, SCANLINES & GRAIN OVERLAY FX
   -------------------------------------------------------------------------- */
.crt-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9990;
    background: radial-gradient(circle at 50% 50%, rgba(0, 0, 0, 0) 65%, rgba(2, 3, 8, 0.7) 100%);
}

.scanline {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9991;
    background: linear-gradient(
        to bottom,
        rgba(255,255,255,0),
        rgba(255,255,255,0) 50%,
        rgba(0, 0, 0, 0.3) 50%,
        rgba(0, 0, 0, 0.3)
    );
    background-size: 100% 4px;
    opacity: 0.35;
}

.grain-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 9989;
    opacity: 0.04;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Background Interactive Particle Canvas */
.bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
    pointer-events: none;
    opacity: 0.85;
}

/* --------------------------------------------------------------------------
   4. CUSTOM CYBER CURSOR
   -------------------------------------------------------------------------- */
.cursor-dot {
    position: fixed;
    top: 0;
    left: 0;
    width: 8px;
    height: 8px;
    background-color: var(--neon-cyan);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    box-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-cyan);
    transform: translate(-50%, -50%);
    transition: transform 0.05s ease;
}

.cursor-ring {
    position: fixed;
    top: 0;
    left: 0;
    width: 34px;
    height: 34px;
    border: 1.5px solid var(--neon-magenta);
    border-radius: 50%;
    pointer-events: none;
    z-index: 9998;
    transform: translate(-50%, -50%);
    transition: width 0.2s ease, height 0.2s ease, border-color 0.2s ease;
}

.cursor-ring.active-hover {
    width: 54px;
    height: 54px;
    border-color: var(--neon-cyan);
    background: rgba(0, 255, 204, 0.1);
}

@media (pointer: coarse) {
    .cursor-dot, .cursor-ring {
        display: none;
    }
}

/* --------------------------------------------------------------------------
   5. AUDIO FX HUD CONTROLLER
   -------------------------------------------------------------------------- */
.cyber-sound-hud {
    position: fixed;
    bottom: 2rem;
    left: 2rem;
    z-index: 9950;
}

.sound-toggle-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1rem;
    background: rgba(10, 12, 22, 0.85);
    border: 1px solid rgba(0, 255, 204, 0.4);
    border-radius: 4px;
    color: var(--neon-cyan);
    font-family: var(--font-mono);
    font-size: 0.75rem;
    letter-spacing: 1px;
    backdrop-filter: blur(10px);
    box-shadow: 0 0 15px rgba(0, 255, 204, 0.15);
    transition: var(--transition-fast);
}

.sound-toggle-btn:hover {
    border-color: var(--neon-magenta);
    color: #fff;
    box-shadow: 0 0 20px var(--neon-magenta-glow);
}

/* --------------------------------------------------------------------------
   6. CINEMATIC PRELOADER & BOOT SEQUENCE
   -------------------------------------------------------------------------- */
.boot-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: #030408;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.8s ease, visibility 0.8s ease;
}

.boot-screen.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.boot-box {
    width: 90%;
    max-width: 600px;
    background: #090b14;
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 40px rgba(0, 255, 204, 0.3), inset 0 0 20px rgba(0, 255, 204, 0.1);
    padding: 1.8rem;
    position: relative;
    clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 20px, 100% 100%, 20px 100%, 0 calc(100% - 20px));
}

.boot-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding-bottom: 0.8rem;
    border-bottom: 1px dashed rgba(0, 255, 204, 0.3);
    margin-bottom: 1rem;
}

.pixel-dot {
    width: 10px;
    height: 10px;
    display: inline-block;
}
.pixel-dot.red { background: #ff3366; }
.pixel-dot.yellow { background: #ffb703; }
.pixel-dot.green { background: #00ff66; }

.boot-title {
    font-family: var(--font-pixel);
    font-size: 0.65rem;
    color: var(--neon-cyan);
    margin-left: 0.5rem;
}

.boot-terminal {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.8;
    min-height: 140px;
}

.boot-line.highlight {
    color: var(--neon-cyan);
    font-weight: 600;
}

.boot-progress-wrapper {
    width: 100%;
    height: 8px;
    background: #14172a;
    border: 1px solid rgba(0, 255, 204, 0.3);
    margin: 1.5rem 0 1.2rem;
    overflow: hidden;
}

.boot-progress-bar {
    width: 0%;
    height: 100%;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
    box-shadow: 0 0 10px var(--neon-cyan);
    transition: width 0.3s ease;
}

.enter-world-btn {
    width: 100%;
    padding: 1rem;
    background: var(--neon-cyan);
    color: #030408;
    font-family: var(--font-pixel);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-fast);
}

.enter-world-btn:not(:disabled):hover {
    background: var(--neon-magenta);
    color: #fff;
    box-shadow: 0 0 25px var(--neon-magenta-glow);
    transform: translateY(-2px);
}

.enter-world-btn:disabled {
    opacity: 0.5;
    cursor: wait;
}

.boot-hint {
    text-align: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
    margin-top: 0.8rem;
}

/* --------------------------------------------------------------------------
   7. ART-INTEGRATED CYBER NAVIGATION HUD & PROGRESS TRACKER
   -------------------------------------------------------------------------- */
/* Vertical Scroll Progress Bar */
.scroll-progress-container {
    position: fixed;
    top: 0;
    right: 6px;
    width: 3px;
    height: 100vh;
    z-index: 9940;
    background: rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

.scroll-progress-line {
    width: 100%;
    height: 0%;
    background: linear-gradient(180deg, var(--neon-cyan), var(--neon-magenta), var(--neon-amber));
    box-shadow: 0 0 10px var(--neon-cyan), 0 0 20px var(--neon-magenta);
    transition: height 0.1s ease-out;
}

.scroll-progress-val {
    position: fixed;
    bottom: 12px;
    right: 14px;
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--neon-cyan);
    letter-spacing: 1px;
    background: rgba(6, 8, 16, 0.85);
    padding: 2px 6px;
    border-radius: 2px;
    border: 1px solid rgba(0, 255, 204, 0.3);
    pointer-events: none;
    z-index: 9940;
}

/* Floating Top-Left Brand Node */
.hud-top-left {
    position: fixed;
    top: 1.8rem;
    left: 2rem;
    z-index: 9920;
}

.hud-brand-node {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    background: rgba(8, 10, 20, 0.75);
    border: 1px solid rgba(0, 255, 204, 0.3);
    border-radius: 4px;
    padding: 0.5rem 1rem;
    backdrop-filter: blur(14px);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.6), inset 0 0 10px rgba(0, 255, 204, 0.08);
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
    transition: var(--transition-fast);
}

.hud-brand-node:hover {
    border-color: var(--neon-magenta);
    box-shadow: 0 0 25px var(--neon-magenta-glow);
    transform: translateY(-2px);
}

.brand-pixel-icon {
    font-size: 1.2rem;
    filter: drop-shadow(0 0 6px var(--neon-cyan));
    animation: iconHop 2.5s infinite ease-in-out;
}

@keyframes iconHop {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

.brand-info {
    display: flex;
    flex-direction: column;
}

.brand-title {
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 900;
    color: #fff;
    letter-spacing: 1px;
}

.brand-cursor {
    color: var(--neon-cyan);
    animation: blinkCursor 0.8s infinite;
}

.brand-sub {
    font-family: var(--font-pixel);
    font-size: 0.45rem;
    color: var(--neon-cyan);
    letter-spacing: 0.5px;
}

/* Right-Asymmetric Integrated Cyber Art Navigation Dock */
.cyber-nav-hud {
    position: fixed;
    top: 1.8rem;
    right: 2rem;
    z-index: 9910;
    background: rgba(8, 10, 20, 0.72);
    border: 1px solid rgba(0, 255, 204, 0.25);
    border-radius: 6px;
    padding: 1.2rem 1.4rem;
    backdrop-filter: blur(16px);
    box-shadow: 0 0 30px rgba(0, 0, 0, 0.7), inset 0 0 15px rgba(0, 255, 204, 0.06);
    clip-path: polygon(12px 0, 100% 0, 100% calc(100% - 12px), calc(100% - 12px) 100%, 0 100%, 0 12px);
    min-width: 210px;
    transition: var(--transition-smooth);
}

.nav-hud-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.nav-scanlines {
    width: 100%;
    height: 100%;
    background: repeating-linear-gradient(
        0deg,
        rgba(0, 255, 204, 0.03),
        rgba(0, 255, 204, 0.03) 1px,
        transparent 1px,
        transparent 3px
    );
    opacity: 0.6;
}

.nav-hud-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 0.6rem;
    margin-bottom: 0.8rem;
    border-bottom: 1px dashed rgba(0, 255, 204, 0.2);
}

.hud-label-tiny {
    font-family: var(--font-pixel);
    font-size: 0.48rem;
    color: var(--neon-cyan);
    letter-spacing: 1px;
}

.hud-signal-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--neon-green);
    box-shadow: 0 0 6px var(--neon-green);
    animation: livePulse 2s infinite;
}

/* Connecting SVG Circuit Fiber */
.nav-circuit-svg {
    position: absolute;
    left: 10px;
    top: 45px;
    width: 24px;
    height: calc(100% - 90px);
    pointer-events: none;
    overflow: visible;
}

/* Navigation List Matrix */
.nav-art-menu {
    display: flex;
    flex-direction: column;
    gap: 0.55rem;
    position: relative;
    padding-left: 1.2rem;
}

.nav-art-item {
    position: relative;
    transition: var(--transition-bounce);
}

.nav-art-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.35rem 0.6rem;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.5px;
    position: relative;
    transition: var(--transition-fast);
}

.nav-num {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.nav-glyph {
    font-size: 0.75rem;
    color: var(--neon-magenta);
    opacity: 0.7;
    transition: var(--transition-fast);
}

.nav-label-text {
    position: relative;
}

/* Hover Glitch & Shimmer */
.nav-art-link:hover {
    color: #fff;
    background: rgba(0, 255, 204, 0.08);
    transform: translateX(4px);
}

.nav-art-link:hover .nav-num {
    color: var(--neon-cyan);
    text-shadow: 0 0 8px var(--neon-cyan);
}

.nav-art-link:hover .nav-glyph {
    color: var(--neon-cyan);
    opacity: 1;
    transform: scale(1.2);
}

/* ACTIVE NAVIGATION ITEM (Expanded & Prominent) */
.nav-art-item.active {
    transform: translateX(-4px) scale(1.03);
}

.nav-art-item.active .nav-art-link {
    color: #ffffff;
    background: linear-gradient(90deg, rgba(0, 255, 204, 0.15), rgba(255, 0, 127, 0.08));
    border-left: 2px solid var(--neon-cyan);
    box-shadow: 0 0 15px rgba(0, 255, 204, 0.2);
}

.nav-art-item.active .nav-num {
    color: var(--neon-cyan);
    font-weight: 700;
    text-shadow: 0 0 10px var(--neon-cyan);
}

.nav-art-item.active .nav-glyph {
    color: var(--neon-cyan);
    opacity: 1;
    animation: glyphSpin 4s linear infinite;
}

@keyframes glyphSpin {
    0%, 100% { transform: rotate(0deg); }
    50% { transform: rotate(180deg); }
}

.nav-art-item.active .nav-label-text {
    font-weight: 800;
    text-shadow: 0 0 10px rgba(0, 255, 204, 0.6);
}

.nav-art-item.active .nav-active-bracket::after {
    content: '◄';
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-pixel);
    font-size: 0.45rem;
    color: var(--neon-magenta);
    animation: livePulse 1.2s infinite;
}

/* HUD Footer Telemetry */
.nav-hud-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 0.8rem;
    padding-top: 0.6rem;
    border-top: 1px dashed rgba(255, 255, 255, 0.1);
}

.telemetry-chip {
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.chip-dot {
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--neon-cyan);
    box-shadow: 0 0 6px var(--neon-cyan);
}

.chip-text {
    font-family: var(--font-pixel);
    font-size: 0.45rem;
    color: var(--neon-cyan);
}

.nav-theme-btn {
    width: 26px;
    height: 26px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(0, 255, 204, 0.3);
    border-radius: 4px;
    background: rgba(15, 18, 34, 0.8);
    font-size: 0.75rem;
    color: var(--neon-amber);
    transition: var(--transition-fast);
}

.nav-theme-btn:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 10px var(--neon-cyan-glow);
    transform: rotate(20deg);
}

/* Mobile Floating Navigation HUD Toggle */
.mobile-hud-toggle {
    display: none;
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    z-index: 9960;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #080a14;
    border: 2px solid var(--neon-cyan);
    box-shadow: 0 0 20px rgba(0, 255, 204, 0.5);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    color: var(--neon-cyan);
}

.mobile-toggle-icon {
    font-size: 1.1rem;
}

.mobile-toggle-label {
    font-family: var(--font-pixel);
    font-size: 0.45rem;
}

/* --------------------------------------------------------------------------
   8. HERO SECTION (DRAMATIC HEROINE ENTRY)
   -------------------------------------------------------------------------- */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8rem 0 4rem;
    overflow: hidden;
    z-index: 1;
}

.hero-backdrop-glow {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(121, 40, 202, 0.25) 0%, rgba(0, 255, 204, 0.1) 40%, transparent 70%);
    filter: blur(60px);
    top: 20%;
    right: 15%;
    pointer-events: none;
    animation: auraFloat 8s infinite alternate ease-in-out;
}

@keyframes auraFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(-30px, 40px) scale(1.15); }
}

.hero-container {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 3rem;
    align-items: center;
}

.hero-badge-strip {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
}

.cyber-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(0, 255, 204, 0.1);
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    font-family: var(--font-pixel);
    font-size: 0.65rem;
    padding: 0.4rem 0.8rem;
    width: fit-content;
    box-shadow: 0 0 15px rgba(0, 255, 204, 0.2);
}

.cyber-badge-sub {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--neon-magenta);
    letter-spacing: 1.5px;
    font-weight: 600;
}

/* Giant Glitch Typography */
.hero-title-wrap {
    position: relative;
    margin-bottom: 1.5rem;
}

.hero-name {
    font-family: var(--font-heading);
    font-size: clamp(3.8rem, 8vw, 7.5rem);
    font-weight: 900;
    line-height: 0.95;
    letter-spacing: -2px;
    color: #ffffff;
    text-transform: uppercase;
    position: relative;
    display: inline-block;
    text-shadow: 0 0 20px rgba(0, 255, 204, 0.4), 0 0 40px rgba(255, 0, 127, 0.3);
}

/* Glitch Animation Effect */
.glitch-title {
    position: relative;
}

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

.glitch-title::before {
    left: 2px;
    text-shadow: -2px 0 var(--neon-magenta);
    clip: rect(24px, 550px, 90px, 0);
    animation: glitchAnim1 3s infinite linear alternate-reverse;
}

.glitch-title::after {
    left: -2px;
    text-shadow: -2px 0 var(--neon-cyan);
    clip: rect(85px, 550px, 140px, 0);
    animation: glitchAnim2 2.5s infinite linear alternate-reverse;
}

@keyframes glitchAnim1 {
    0% { clip: rect(10px, 9999px, 44px, 0); }
    20% { clip: rect(60px, 9999px, 80px, 0); }
    40% { clip: rect(20px, 9999px, 30px, 0); }
    60% { clip: rect(80px, 9999px, 120px, 0); }
    80% { clip: rect(30px, 9999px, 70px, 0); }
    100% { clip: rect(50px, 9999px, 90px, 0); }
}

@keyframes glitchAnim2 {
    0% { clip: rect(60px, 9999px, 80px, 0); }
    20% { clip: rect(10px, 9999px, 50px, 0); }
    40% { clip: rect(90px, 9999px, 130px, 0); }
    60% { clip: rect(15px, 9999px, 65px, 0); }
    80% { clip: rect(70px, 9999px, 100px, 0); }
    100% { clip: rect(30px, 9999px, 60px, 0); }
}

.title-sub-bar {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--neon-cyan);
    margin-top: 0.8rem;
}

.code-tag {
    color: var(--text-muted);
}

.hero-role-typing {
    font-weight: 700;
    letter-spacing: 1px;
}

.typing-cursor {
    animation: blinkCursor 0.8s infinite;
    color: var(--neon-magenta);
}

@keyframes blinkCursor {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

.hero-tagline {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin-bottom: 2rem;
    line-height: 1.6;
    border-left: 3px solid var(--neon-magenta);
    padding-left: 1rem;
}

/* Hero CTA Buttons */
.hero-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.2rem;
    margin-bottom: 2.5rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    padding: 0.85rem 1.6rem;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    border-radius: 4px;
    transition: var(--transition-fast);
    position: relative;
}

.btn-cyber-primary {
    background: var(--neon-cyan);
    color: #05060b;
    border: 1px solid var(--neon-cyan);
    box-shadow: 0 0 20px var(--neon-cyan-glow);
    clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 10px 100%, 0 calc(100% - 10px));
}

.btn-cyber-primary:hover {
    background: #fff;
    box-shadow: 0 0 30px var(--neon-cyan), 0 0 50px rgba(0, 255, 204, 0.6);
    transform: translateY(-2px);
}

.btn-cyber-outline {
    background: rgba(15, 18, 34, 0.8);
    color: #fff;
    border: 1px solid var(--neon-magenta);
    box-shadow: 0 0 15px var(--neon-magenta-glow);
}

.btn-cyber-outline:hover {
    background: var(--neon-magenta);
    color: #fff;
    box-shadow: 0 0 25px var(--neon-magenta);
    transform: translateY(-2px);
}

.btn-cyber-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px dashed rgba(255, 255, 255, 0.2);
}

.btn-cyber-ghost:hover {
    border-color: var(--neon-cyan);
    color: var(--neon-cyan);
}

.btn-cyber-danger {
    background: #ff3366;
    color: #fff;
    border: 1px solid #ff3366;
    box-shadow: 0 0 15px rgba(255, 51, 102, 0.4);
}

.btn-cyber-danger:hover {
    background: #ff0044;
    box-shadow: 0 0 25px rgba(255, 51, 102, 0.8);
}

/* Hero Live Telemetry Readout */
.hero-live-telemetry {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.telem-item {
    display: flex;
    flex-direction: column;
}

.telem-label {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--text-muted);
}

.telem-val {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-primary);
}

.neon-green { color: var(--neon-green) !important; }
.neon-cyan { color: var(--neon-cyan) !important; }
.neon-magenta { color: var(--neon-magenta) !important; }

/* --------------------------------------------------------------------------
   9. HEROINE CHARACTER & 3D PARALLAX STAGE
   -------------------------------------------------------------------------- */
.hero-visual-wrapper {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.heroine-stage {
    position: relative;
    width: 380px;
    height: 420px;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 1000px;
}

/* Orbit Rings */
.orbit-ring {
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
    transform-style: preserve-3d;
}

.ring-outer {
    width: 380px;
    height: 380px;
    border: 1px dashed rgba(0, 255, 204, 0.35);
    animation: rotateRing 24s linear infinite;
    box-shadow: 0 0 20px rgba(0, 255, 204, 0.1);
}

.ring-middle {
    width: 320px;
    height: 320px;
    border: 1px solid rgba(255, 0, 127, 0.25);
    border-top-color: var(--neon-magenta);
    border-bottom-color: var(--neon-cyan);
    animation: rotateRingReverse 18s linear infinite;
}

.ring-inner {
    width: 250px;
    height: 250px;
    border: 1px dotted rgba(157, 78, 221, 0.4);
    animation: rotateRing 14s linear infinite;
}

@keyframes rotateRing {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

@keyframes rotateRingReverse {
    from { transform: rotate(360deg); }
    to { transform: rotate(0deg); }
}

/* Orbiting Floating Code & AI Symbols */
.orbit-item {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 44px;
    height: 44px;
    margin: -22px 0 0 -22px;
    background: rgba(10, 12, 22, 0.9);
    border: 1px solid var(--neon-cyan);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    font-weight: 700;
    color: var(--neon-cyan);
    box-shadow: 0 0 12px rgba(0, 255, 204, 0.4);
    animation: orbitMovement 22s linear infinite;
}

.orbit-item.item-ai { border-color: var(--neon-magenta); color: var(--neon-magenta); animation-delay: -4.4s; }
.orbit-item.item-iot { border-color: var(--neon-amber); color: var(--neon-amber); animation-delay: -8.8s; }
.orbit-item.item-dsa { border-color: var(--neon-green); color: var(--neon-green); animation-delay: -13.2s; }
.orbit-item.item-python { border-color: var(--neon-purple); color: #fff; animation-delay: -17.6s; }

@keyframes orbitMovement {
    from {
        transform: rotate(0deg) translateX(190px) rotate(0deg);
    }
    to {
        transform: rotate(360deg) translateX(190px) rotate(-360deg);
    }
}

/* Character Real Photo Container & Cyber Frame */
.heroine-photo-container,
.heroine-character-container {
    position: relative;
    width: 310px;
    height: 380px;
    z-index: 5;
    transition: transform 0.1s ease-out;
    display: flex;
    align-items: center;
    justify-content: center;
}

.photo-cyber-frame {
    position: relative;
    width: 100%;
    height: 100%;
    border: 2px solid var(--neon-cyan);
    border-radius: 6px;
    box-shadow: 0 0 30px rgba(0, 255, 204, 0.3), 0 0 60px rgba(255, 0, 127, 0.15);
    background: #080a14;
    overflow: hidden;
    clip-path: polygon(18px 0, 100% 0, 100% calc(100% - 18px), calc(100% - 18px) 100%, 0 100%, 0 18px);
    animation: heroineBreathing 4s ease-in-out infinite alternate;
}

.heroine-real-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center center;
    display: block;
    filter: contrast(1.05) brightness(1.02);
    transition: transform 0.4s ease;
}

.photo-cyber-frame:hover .heroine-real-photo {
    transform: scale(1.03);
}

.photo-corner-tl, .photo-corner-tr, .photo-corner-bl, .photo-corner-br {
    position: absolute;
    width: 12px;
    height: 12px;
    border: 2px solid var(--neon-magenta);
    pointer-events: none;
    z-index: 6;
}

.photo-corner-tl { top: 4px; left: 4px; border-right: none; border-bottom: none; }
.photo-corner-tr { top: 4px; right: 4px; border-left: none; border-bottom: none; }
.photo-corner-bl { bottom: 4px; left: 4px; border-right: none; border-top: none; }
.photo-corner-br { bottom: 4px; right: 4px; border-left: none; border-top: none; }

.photo-scanline-fx {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to bottom,
        rgba(0, 255, 204, 0.05) 50%,
        rgba(0, 0, 0, 0.25) 51%
    );
    background-size: 100% 4px;
    pointer-events: none;
    opacity: 0.4;
    z-index: 4;
}

.photo-hologram-glow {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 40%;
    background: linear-gradient(0deg, rgba(0, 255, 204, 0.2), transparent);
    pointer-events: none;
    z-index: 5;
}

@keyframes heroineBreathing {
    0% { transform: translateY(0px) scale(1); }
    100% { transform: translateY(-8px) scale(1.015); }
}

/* Floating Badges around Character */
.floating-badge {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.75rem;
    background: rgba(10, 12, 22, 0.9);
    border: 1px solid var(--neon-cyan);
    border-radius: 4px;
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: #fff;
    backdrop-filter: blur(8px);
    box-shadow: 0 0 15px rgba(0, 255, 204, 0.3);
    pointer-events: none;
    animation: badgeFloat 3s ease-in-out infinite alternate;
}

.badge-top-right {
    top: 15px;
    right: -25px;
    border-color: var(--neon-magenta);
    box-shadow: 0 0 15px var(--neon-magenta-glow);
}

.badge-bottom-left {
    bottom: 25px;
    left: -35px;
    border-color: var(--neon-cyan);
    animation-delay: -1.5s;
}

.badge-dot {
    width: 6px;
    height: 6px;
    background: var(--neon-magenta);
    border-radius: 50%;
}

@keyframes badgeFloat {
    0% { transform: translateY(0); }
    100% { transform: translateY(-6px); }
}

.avatar-interactive-tip {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--text-muted);
    letter-spacing: 1px;
    margin-top: 1.5rem;
    opacity: 0.8;
}

/* Scroll Down Prompt */
.scroll-down-indicator {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    color: var(--text-muted);
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    transition: var(--transition-fast);
}

.scroll-down-indicator:hover {
    color: var(--neon-cyan);
}

.scroll-mouse {
    width: 18px;
    height: 28px;
    border: 1.5px solid var(--text-muted);
    border-radius: 10px;
    position: relative;
}

.scroll-wheel {
    width: 3px;
    height: 6px;
    background: var(--neon-cyan);
    border-radius: 2px;
    position: absolute;
    top: 4px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheelAnim 1.8s infinite;
}

@keyframes scrollWheelAnim {
    0% { transform: translate(-50%, 0); opacity: 1; }
    100% { transform: translate(-50%, 12px); opacity: 0; }
}

/* --------------------------------------------------------------------------
   10. COMMON SECTION LAYOUT & CYBER ACCENTS
   -------------------------------------------------------------------------- */
.cyber-section {
    padding: 7rem 0;
    position: relative;
    z-index: 2;
}

.section-header {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 2.5rem;
}

.section-counter {
    font-family: var(--font-pixel);
    font-size: 0.75rem;
    color: var(--neon-magenta);
    letter-spacing: 1px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 800;
    color: #fff;
    letter-spacing: -0.5px;
}

.section-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, rgba(0, 255, 204, 0.4), transparent);
}

.section-desc {
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 650px;
    margin-bottom: 2.5rem;
}

/* Scroll Reveal Animations */
[data-reveal] {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal].revealed {
    opacity: 1;
    transform: translateY(0);
}

/* --------------------------------------------------------------------------
   11. ABOUT ME SECTION & TERMINAL
   -------------------------------------------------------------------------- */
.about-quote-box {
    position: relative;
    background: linear-gradient(135deg, rgba(15, 18, 34, 0.8), rgba(20, 10, 30, 0.6));
    border: 1px solid rgba(0, 255, 204, 0.25);
    border-left: 4px solid var(--neon-cyan);
    padding: 2.5rem 3rem;
    margin-bottom: 3.5rem;
    box-shadow: 0 0 30px rgba(0, 255, 204, 0.08);
}

.about-quote-text {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 2.5vw, 1.9rem);
    font-weight: 700;
    color: #ffffff;
    line-height: 1.45;
}

.quote-highlight {
    color: var(--neon-cyan);
    text-shadow: 0 0 15px var(--neon-cyan-glow);
}

.quote-decor-left, .quote-decor-right {
    font-family: var(--font-pixel);
    font-size: 3rem;
    color: rgba(255, 0, 127, 0.2);
    position: absolute;
}

.quote-decor-left { top: 10px; left: 15px; }
.quote-decor-right { bottom: -10px; right: 20px; }

.about-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
}

/* Terminal Card */
.about-terminal-card {
    background: var(--bg-card);
    border: 1px solid rgba(0, 255, 204, 0.2);
    border-radius: 6px;
    box-shadow: 0 0 25px rgba(0, 0, 0, 0.5);
    overflow: hidden;
}

.terminal-top {
    background: #090b14;
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-dots {
    display: flex;
    gap: 6px;
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.terminal-title {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

.terminal-badge {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--neon-magenta);
}

.terminal-body {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    line-height: 1.7;
}

.term-row {
    display: flex;
    gap: 0.6rem;
    margin-top: 1rem;
}

.prompt { color: var(--neon-cyan); font-weight: 600; }
.command { color: #fff; }

.term-output {
    color: var(--text-secondary);
    margin: 0.6rem 0 1rem;
    padding-left: 0.5rem;
}

.term-list {
    margin-top: 0.4rem;
}

.term-list li {
    margin-bottom: 0.3rem;
}

.list-bullet {
    color: var(--neon-magenta);
    margin-right: 0.4rem;
}

/* Stat Attribute Grid */
.about-stats-container {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.cyber-subtitle {
    font-family: var(--font-pixel);
    font-size: 0.75rem;
    color: var(--neon-cyan);
    letter-spacing: 1px;
}

.stat-attribute-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 1.2rem;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition-fast);
}

.stat-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px var(--neon-cyan-glow);
    transform: translateY(-2px);
}

.stat-icon {
    font-size: 1.8rem;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 800;
    color: #fff;
    display: block;
}

.stat-name {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.stat-bar-track {
    width: 100%;
    height: 4px;
    background: #14172a;
    margin-top: 0.4rem;
    border-radius: 2px;
    overflow: hidden;
}

.stat-bar-fill {
    width: var(--val);
    height: 100%;
    background: linear-gradient(90deg, var(--neon-cyan), var(--neon-magenta));
}

/* Code Sandbox Pill */
.code-pill-box {
    background: #090b14;
    border: 1px solid rgba(255, 0, 127, 0.3);
    border-radius: 4px;
    overflow: hidden;
}

.code-pill-header {
    background: #121422;
    padding: 0.5rem 1rem;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
}

.badge-run {
    font-family: var(--font-pixel);
    font-size: 0.5rem;
    color: var(--neon-green);
}

.code-pill-body {
    padding: 1rem;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: #cbd5e1;
    overflow-x: auto;
}

.c-kw { color: var(--neon-magenta); }
.c-fn { color: var(--neon-cyan); }
.c-num { color: var(--neon-amber); }
.c-str { color: var(--neon-green); }

/* --------------------------------------------------------------------------
   12. SKILLS SECTION (FLOATING INTERACTIVE TECH NODES)
   -------------------------------------------------------------------------- */
.skills-canvas-wrapper {
    background: rgba(10, 12, 22, 0.65);
    border: 1px solid rgba(0, 255, 204, 0.2);
    border-radius: 8px;
    padding: 2.5rem;
    box-shadow: 0 0 35px rgba(0, 0, 0, 0.4);
    position: relative;
}

.skills-grid-interactive {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
}

.floating-skill-node {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 1.5rem 1rem;
    text-align: center;
    cursor: pointer;
    position: relative;
    transition: var(--transition-bounce);
    clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}

.floating-skill-node:hover,
.floating-skill-node.active-inspect {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 25px var(--neon-cyan-glow), inset 0 0 15px rgba(0, 255, 204, 0.1);
    transform: translateY(-8px) scale(1.05);
}

.floating-skill-node.glow-magenta:hover {
    border-color: var(--neon-magenta);
    box-shadow: 0 0 25px var(--neon-magenta-glow);
}

.floating-skill-node.glow-cyan:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 25px var(--neon-cyan-glow);
}

.floating-skill-node.glow-amber:hover {
    border-color: var(--neon-amber);
    box-shadow: 0 0 25px rgba(255, 183, 3, 0.45);
}

.node-icon {
    font-size: 2.2rem;
    display: block;
    margin-bottom: 0.6rem;
    filter: drop-shadow(0 0 8px rgba(0, 255, 204, 0.3));
}

.node-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 800;
    color: #fff;
    display: block;
    letter-spacing: 0.5px;
}

.node-badge {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--neon-cyan);
    margin-top: 0.4rem;
    display: inline-block;
}

/* Skill Inspector Panel */
.skill-inspector-panel {
    margin-top: 2rem;
    background: #070912;
    border: 1px solid rgba(0, 255, 204, 0.3);
    border-left: 4px solid var(--neon-cyan);
    padding: 1.2rem 1.6rem;
    border-radius: 4px;
}

.inspector-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.5rem;
}

.inspector-pulse {
    width: 8px;
    height: 8px;
    background: var(--neon-cyan);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--neon-cyan);
    animation: livePulse 1.5s infinite;
}

.inspector-label {
    font-family: var(--font-pixel);
    font-size: 0.65rem;
    color: var(--text-muted);
}

.inspector-name {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--neon-cyan);
}

.inspector-body {
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--text-secondary);
}

/* --------------------------------------------------------------------------
   13. FEATURED PROJECTS & IOT SIMULATOR
   -------------------------------------------------------------------------- */
.featured-project-container {
    background: linear-gradient(180deg, rgba(15, 18, 34, 0.9) 0%, rgba(10, 12, 22, 0.95) 100%);
    border: 2px solid rgba(0, 255, 204, 0.3);
    border-radius: 8px;
    padding: 2.5rem;
    box-shadow: 0 0 40px rgba(0, 255, 204, 0.12);
    margin-bottom: 3.5rem;
}

.project-tag-banner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.badge-flagship {
    background: rgba(255, 0, 127, 0.15);
    border: 1px solid var(--neon-magenta);
    color: var(--neon-magenta);
    font-family: var(--font-pixel);
    font-size: 0.65rem;
    padding: 0.4rem 0.8rem;
}

.badge-status-live {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-green);
    letter-spacing: 0.5px;
}

.flagship-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 0.8rem;
    letter-spacing: -0.5px;
}

.flagship-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 800px;
    margin-bottom: 2rem;
}

.project-showcase-grid {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 2.5rem;
}

/* Simulator Unit Card */
.project-simulator-card {
    background: #070912;
    border: 1px solid rgba(0, 255, 204, 0.25);
    border-radius: 6px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.sim-screen-header {
    background: #111424;
    padding: 0.8rem 1.2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid rgba(0, 255, 204, 0.15);
}

.sim-status {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.sim-ping {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--neon-green);
    box-shadow: 0 0 8px var(--neon-green);
}

.sim-status.sim-alert .sim-ping {
    background: var(--neon-danger);
    box-shadow: 0 0 12px var(--neon-danger);
    animation: alertPulse 0.5s infinite;
}

@keyframes alertPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.6); }
}

.sim-status-txt {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-green);
    font-weight: 600;
}

.sim-status.sim-alert .sim-status-txt {
    color: var(--neon-danger);
}

.sim-chips {
    display: flex;
    gap: 0.4rem;
}

.chip {
    background: rgba(255, 255, 255, 0.08);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    padding: 0.2rem 0.5rem;
    border-radius: 2px;
    color: var(--text-secondary);
}

/* Interactive Simulator Stage */
.sim-visual-stage {
    padding: 2rem;
    position: relative;
    background: radial-gradient(circle at 50% 50%, rgba(20, 25, 45, 0.5), #060810);
    min-height: 220px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.sensor-rig {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.sensor-flame-detector, .mcu-unit, .alarm-buzzer {
    background: #0f1325;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 6px;
    padding: 0.8rem 1rem;
    text-align: center;
}

.sensor-led {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background: #2a2e45;
    margin: 0 auto 0.4rem;
    box-shadow: inset 0 0 4px #000;
}

.sensor-led.active {
    background: #ff3366;
    box-shadow: 0 0 15px #ff3366, 0 0 30px #ff0044;
}

.sensor-text, .mcu-label {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--text-secondary);
}

.mcu-pins {
    font-family: var(--font-mono);
    font-size: 0.55rem;
    color: var(--neon-cyan);
    display: flex;
    gap: 4px;
    margin-top: 0.4rem;
}

.buzzer-icon {
    font-size: 1.4rem;
    display: block;
}

.alarm-buzzer.active {
    border-color: var(--neon-danger);
    box-shadow: 0 0 20px rgba(255, 51, 102, 0.5);
    animation: buzzerVibrate 0.15s infinite;
}

@keyframes buzzerVibrate {
    0% { transform: translate(1px, 1px); }
    50% { transform: translate(-1px, -1px); }
    100% { transform: translate(1px, -1px); }
}

.buzzer-state {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--text-muted);
}

.flame-particle-container {
    text-align: center;
    font-size: 2.5rem;
    opacity: 0;
    transform: scale(0.5);
    transition: var(--transition-bounce);
    height: 50px;
}

.flame-particle-container.active {
    opacity: 1;
    transform: scale(1.3);
    filter: drop-shadow(0 0 20px #ff3300);
}

.sim-telemetry-readout {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.6rem;
    background: #0a0d1a;
    border: 1px solid rgba(255, 255, 255, 0.08);
    padding: 0.8rem;
    border-radius: 4px;
}

.readout-box {
    display: flex;
    flex-direction: column;
}

.r-label {
    font-family: var(--font-pixel);
    font-size: 0.5rem;
    color: var(--text-muted);
}

.r-val {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    font-weight: 700;
    color: #fff;
}

.sim-controls-footer {
    padding: 1rem 1.2rem;
    background: #090b14;
    display: flex;
    gap: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* Specs Details */
.project-specs-card {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.specs-title {
    font-family: var(--font-pixel);
    font-size: 0.75rem;
    color: var(--neon-cyan);
    letter-spacing: 1px;
}

.tech-pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tech-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.35rem 0.8rem;
    background: rgba(0, 255, 204, 0.08);
    border: 1px solid rgba(0, 255, 204, 0.3);
    border-radius: 20px;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-primary);
}

.pill-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--neon-cyan);
}

.specs-feature-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.spec-feature-item {
    display: flex;
    gap: 1rem;
    background: var(--bg-card);
    padding: 0.9rem 1.1rem;
    border-left: 2px solid var(--neon-magenta);
    border-radius: 0 4px 4px 0;
}

.spec-num {
    font-family: var(--font-pixel);
    font-size: 0.75rem;
    color: var(--neon-magenta);
}

.spec-details strong {
    display: block;
    color: #fff;
    font-size: 0.9rem;
    margin-bottom: 0.2rem;
}

.spec-details p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.blueprint-code-preview {
    background: #080a14;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.code-preview-bar {
    background: #111422;
    padding: 0.4rem 0.8rem;
    display: flex;
    justify-content: space-between;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-muted);
}

.c-lang { color: var(--neon-amber); }

.blueprint-code {
    padding: 0.8rem 1rem;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: #a5b4fc;
    line-height: 1.5;
}

/* Secondary Projects Mini Grid */
.secondary-projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.project-mini-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 1.8rem;
    transition: var(--transition-bounce);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.project-mini-card:hover {
    border-color: var(--neon-magenta);
    box-shadow: 0 0 25px var(--neon-magenta-glow);
    transform: translateY(-6px);
}

.mini-card-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.mini-tag {
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--neon-cyan);
}

.mini-icon {
    font-size: 1.4rem;
}

.mini-card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.6rem;
}

.mini-card-desc {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1.2rem;
}

.mini-card-tech {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-magenta);
}

/* --------------------------------------------------------------------------
   14. JOURNEY & TIMELINE (CSE GROWTH EXPEDITION)
   -------------------------------------------------------------------------- */
.timeline-cyber-track {
    position: relative;
    max-width: 850px;
    margin: 0 auto;
    padding: 2rem 0;
}

.timeline-cyber-track::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 40px;
    width: 2px;
    background: linear-gradient(180deg, var(--neon-cyan), var(--neon-magenta), var(--neon-amber));
    box-shadow: 0 0 12px var(--neon-cyan);
}

.timeline-step {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 100px;
}

.step-badge {
    position: absolute;
    left: 15px;
    top: 0;
    width: 52px;
    height: 52px;
    background: #0a0c16;
    border: 2px solid var(--neon-cyan);
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 2;
    box-shadow: 0 0 15px var(--neon-cyan-glow);
}

.lvl-tag {
    font-family: var(--font-pixel);
    font-size: 0.4rem;
    color: var(--neon-cyan);
}

.lvl-icon {
    font-size: 1.1rem;
}

.step-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    padding: 1.8rem;
    transition: var(--transition-fast);
}

.timeline-step.active-level .step-card {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 25px var(--neon-cyan-glow);
}

.step-card:hover {
    border-color: var(--neon-magenta);
    box-shadow: 0 0 25px var(--neon-magenta-glow);
    transform: translateX(6px);
}

.step-date {
    font-family: var(--font-pixel);
    font-size: 0.6rem;
    color: var(--neon-magenta);
    margin-bottom: 0.4rem;
}

.step-role {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 0.2rem;
}

.step-institution {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--neon-cyan);
    margin-bottom: 0.8rem;
}

.step-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.step-badges-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.badge-item {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 3px;
    padding: 0.2rem 0.6rem;
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   15. CONTACT TRANSMITTER SECTION
   -------------------------------------------------------------------------- */
.contact-banner-box {
    background: radial-gradient(circle at 50% 0%, rgba(20, 25, 55, 0.8), rgba(7, 9, 16, 0.95));
    border: 2px solid rgba(255, 0, 127, 0.35);
    border-radius: 8px;
    padding: 4rem 3rem;
    text-align: center;
    box-shadow: 0 0 50px rgba(255, 0, 127, 0.15);
    position: relative;
}

.contact-sub-badge {
    font-family: var(--font-pixel);
    font-size: 0.65rem;
    color: var(--neon-magenta);
    display: inline-block;
    margin-bottom: 1rem;
}

.contact-giant-text {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 5.5rem);
    font-weight: 900;
    color: #fff;
    line-height: 1;
    letter-spacing: -1.5px;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.contact-tagline {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 3rem;
    line-height: 1.6;
}

/* Direct Console Transmission Form */
.contact-terminal-wrapper {
    max-width: 680px;
    margin: 0 auto 3.5rem;
    background: #090c18;
    border: 1px solid rgba(0, 255, 204, 0.3);
    border-radius: 6px;
    overflow: hidden;
    text-align: left;
}

.contact-terminal-head {
    background: #101426;
    padding: 0.7rem 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
    border-bottom: 1px solid rgba(0, 255, 204, 0.15);
}

.channel-name {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--neon-cyan);
    margin-left: 0.5rem;
}

.cyber-contact-form {
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.cyber-input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cyber-input-group label {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
}

.lbl-marker {
    color: var(--neon-magenta);
}

.cyber-input-group input,
.cyber-input-group textarea {
    background: #060810;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 4px;
    padding: 0.85rem 1rem;
    color: #fff;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.cyber-input-group input:focus,
.cyber-input-group textarea:focus {
    outline: none;
    border-color: var(--neon-cyan);
    box-shadow: 0 0 15px var(--neon-cyan-glow);
    background: #090d1c;
}

.form-actions {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 0.5rem;
}

.form-note {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--neon-cyan);
}

/* Social Frequencies Cards */
.social-frequencies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 1.2rem;
}

.social-freq-card {
    background: var(--bg-card);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 1.2rem 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.3rem;
    transition: var(--transition-fast);
}

.social-freq-card:hover {
    border-color: var(--neon-cyan);
    box-shadow: 0 0 20px var(--neon-cyan-glow);
    transform: translateY(-4px);
}

.freq-icon {
    font-size: 1.6rem;
    margin-bottom: 0.2rem;
}

.freq-name {
    font-family: var(--font-pixel);
    font-size: 0.65rem;
    color: #fff;
}

.freq-sub {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   16. FOOTER HUD
   -------------------------------------------------------------------------- */
.footer {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    background: #04050a;
    padding: 3rem 0;
    position: relative;
    z-index: 2;
}

.footer-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 1.5rem;
}

.footer-logo {
    font-family: var(--font-mono);
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--neon-cyan);
}

.footer-sub {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin-top: 0.3rem;
}

.footer-right {
    text-align: right;
}

.status-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-pixel);
    font-size: 0.55rem;
    color: var(--neon-green);
    margin-bottom: 0.4rem;
}

.copyright-text {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   17. RESPONSIVE BREAKPOINTS (TABLET & MOBILE)
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 4rem;
    }

    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .title-sub-bar {
        justify-content: center;
    }

    .hero-tagline {
        border-left: none;
        padding-left: 0;
        border-top: 2px solid var(--neon-magenta);
        padding-top: 1rem;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-live-telemetry {
        justify-content: center;
    }

    .about-grid,
    .project-showcase-grid {
        grid-template-columns: 1fr;
    }

    .form-row-2 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-hud-toggle {
        display: flex;
    }

    .cyber-nav-hud {
        position: fixed;
        top: 0;
        right: 0;
        width: 100vw;
        height: 100vh;
        max-width: none;
        background: rgba(4, 6, 12, 0.96);
        backdrop-filter: blur(20px);
        clip-path: none;
        border-radius: 0;
        border: none;
        border-left: 2px solid var(--neon-cyan);
        display: flex;
        flex-direction: column;
        justify-content: center;
        padding: 3rem 2rem;
        transform: translateX(100%);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        z-index: 9955;
    }

    .cyber-nav-hud.mobile-open {
        transform: translateX(0);
    }

    .nav-art-menu {
        gap: 1.2rem;
        padding-left: 1.5rem;
    }

    .nav-art-link {
        font-size: 1.1rem;
        padding: 0.6rem 0.8rem;
    }

    .nav-num {
        font-size: 0.75rem;
    }

    .nav-glyph {
        font-size: 1rem;
    }

    .hud-top-left {
        top: 1rem;
        left: 1rem;
    }

    .cyber-sound-hud {
        bottom: 1rem;
        left: 1rem;
    }

    .timeline-step {
        padding-left: 70px;
    }

    .timeline-cyber-track::before {
        left: 20px;
    }

    .step-badge {
        left: -5px;
        width: 44px;
        height: 44px;
    }

    .contact-banner-box {
        padding: 2.5rem 1.2rem;
    }

    .footer-container {
        flex-direction: column;
        text-align: center;
    }

    .footer-right {
        text-align: center;
    }
}