/* ========================================================================
   PORTFOLIO GALAXY — PREMIUM DESIGN SYSTEM
   ======================================================================== */

/* --- DESIGN TOKENS --- */
:root {
    /* Core Palette */
    --bg-void: #030108;
    --bg-dark: #050510;
    --text-primary: #f0eef5;
    --text-secondary: rgba(240, 238, 245, 0.55);
    --text-muted: rgba(240, 238, 245, 0.3);

    /* Accent Colors */
    --accent-cyan: #00e5ff;
    --accent-cyan-glow: rgba(0, 229, 255, 0.5);
    --accent-gold: #f5a623;
    --accent-gold-glow: rgba(245, 166, 35, 0.4);
    --accent-purple: #a855f7;
    --accent-purple-glow: rgba(168, 85, 247, 0.35);
    --accent-rose: #f43f5e;

    /* Glassmorphism */
    --glass-bg: rgba(8, 10, 25, 0.65);
    --glass-bg-heavy: rgba(8, 10, 25, 0.85);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-border-hover: rgba(255, 255, 255, 0.18);
    --glass-blur: 20px;

    /* Sizing */
    --nav-height: 60px;
    --hero-name-size: clamp(3.5rem, 10vw, 7rem);
}

/* --- RESET --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background-color: var(--bg-void);
    color: var(--text-primary);
    font-family: 'Outfit', sans-serif;
    overflow: hidden;
    cursor: none;
}

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

/* --- CANVAS --- */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: 0;
}

/* ========================================================================
   LOADING SCREEN
   ======================================================================== */
#loading-screen {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg-void);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: opacity 1.2s cubic-bezier(0.22, 1, 0.36, 1),
                visibility 1.2s;
}

#loading-screen.loaded {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.loader-name {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: clamp(2rem, 6vw, 4rem);
    letter-spacing: -1px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple), var(--accent-gold));
    background-size: 300% 300%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 3s ease infinite;
}

.loader-ring {
    width: 80px;
    height: 80px;
    margin-top: 30px;
    border-radius: 50%;
    border: 2px solid var(--glass-border);
    border-top-color: var(--accent-cyan);
    border-right-color: var(--accent-purple);
    animation: spin 1.2s linear infinite;
}

.loader-status {
    margin-top: 20px;
    font-family: 'Space Mono', monospace;
    font-size: 0.7rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--text-muted);
}

/* Loading CSS Stars */
.loader-stars {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.loader-star {
    position: absolute;
    width: 2px;
    height: 2px;
    background: white;
    border-radius: 50%;
    animation: twinkle 2s ease-in-out infinite alternate;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes twinkle {
    0% { opacity: 0.1; transform: scale(0.8); }
    100% { opacity: 0.9; transform: scale(1.2); }
}

@keyframes gradientShift {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

/* ========================================================================
   CUSTOM CURSOR
   ======================================================================== */
#cursor-glow {
    position: fixed;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: width 0.2s, height 0.2s, opacity 0.2s;
    background: radial-gradient(circle,
        rgba(0, 229, 255, 0.35) 0%,
        rgba(0, 229, 255, 0.08) 50%,
        transparent 70%
    );
    mix-blend-mode: screen;
}

#cursor-glow.hovering {
    width: 50px;
    height: 50px;
    background: radial-gradient(circle,
        rgba(0, 229, 255, 0.5) 0%,
        rgba(168, 85, 247, 0.15) 50%,
        transparent 70%
    );
}

#cursor-dot {
    position: fixed;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: var(--accent-cyan);
    pointer-events: none;
    z-index: 10001;
    transform: translate(-50%, -50%);
    box-shadow: 0 0 6px var(--accent-cyan-glow);
}

/* ========================================================================
   PLANET LABELS
   ======================================================================== */
#labels-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 5;
    overflow: hidden;
}

.planet-label {
    position: absolute;
    background: var(--glass-bg);
    border: 1px solid rgba(0, 229, 255, 0.2);
    color: var(--text-primary);
    padding: 5px 14px;
    border-radius: 4px;
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    transform: translate(-50%, -50%);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: opacity 0.3s, transform 0.1s;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6),
                inset 0 0 0 1px rgba(255, 255, 255, 0.03);
    white-space: nowrap;
}

.planet-label.hidden {
    opacity: 0;
}

/* ========================================================================
   TYPOGRAPHY
   ======================================================================== */
h1 {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: var(--hero-name-size);
    letter-spacing: -3px;
    line-height: 0.9;
    margin-bottom: 8px;
}

h2 {
    font-family: 'Space Mono', monospace;
    font-weight: 400;
    font-size: 1rem;
    color: var(--text-secondary);
    margin-top: 16px;
    letter-spacing: 3px;
    text-transform: uppercase;
}

h3 {
    font-family: 'Space Mono', monospace;
    font-size: 1.1rem;
    color: var(--accent-gold);
    margin: 8px 0;
    font-weight: 400;
}

p {
    font-weight: 300;
    line-height: 1.7;
    color: var(--text-secondary);
}

/* ========================================================================
   HERO OVERLAY — CINEMATIC
   ======================================================================== */
#hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    align-items: center;
    pointer-events: none;
    z-index: 10;
    padding-left: clamp(30px, 6vw, 80px);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

#hero-overlay.hidden {
    opacity: 0;
    transform: translateX(-30px);
    pointer-events: none;
}

.hero-content {
    max-width: 600px;
    position: relative;
}

/* Gradient Name */
.hero-name {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: var(--hero-name-size);
    letter-spacing: -3px;
    line-height: 0.9;
    margin-bottom: 4px;
    opacity: 0;
}

.hero-name .letter {
    display: inline-block;
    opacity: 0;
    transform: translateY(40px) rotateX(-40deg);
    transition: none; /* GSAP handles this */
}

.hero-greeting {
    font-family: 'Outfit', sans-serif;
    font-weight: 300;
    font-size: clamp(1rem, 2.5vw, 1.4rem);
    color: var(--text-secondary);
    letter-spacing: 1px;
    margin-bottom: 6px;
    opacity: 0;
    transform: translateY(15px);
}

.highlight-name {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    background-size: 200% 200%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: gradientShift 4s ease infinite;
    text-shadow: none;
}

/* Script names */
.hero-scripts {
    font-family: 'Space Mono', monospace;
    font-size: 1rem;
    color: var(--accent-gold);
    opacity: 0;
    transform: translateY(15px);
    margin-bottom: 16px;
}

/* Typewriter Role */
.hero-role {
    font-family: 'Space Mono', monospace;
    font-size: clamp(0.7rem, 1.5vw, 0.85rem);
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--accent-cyan);
    min-height: 1.8em;
    opacity: 0;
    transform: translateY(15px);
    margin-bottom: 24px;
}

.hero-role .cursor-blink {
    display: inline-block;
    width: 2px;
    height: 1em;
    background: var(--accent-cyan);
    margin-left: 3px;
    vertical-align: text-bottom;
    animation: blink 0.8s step-end infinite;
}

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

/* Noble Meaning */
.noble-meaning {
    margin: 0 0 30px 0;
    pointer-events: none;
    position: relative;
    opacity: 0;
    transform: translateY(20px);
}

.noble-badge {
    display: inline-block;
    font-family: 'Space Mono', monospace;
    background: rgba(168, 85, 247, 0.08);
    color: var(--accent-purple);
    padding: 3px 12px;
    border-radius: 20px;
    font-size: 0.6rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: 1px solid rgba(168, 85, 247, 0.15);
    margin-bottom: 14px;
}

.noble-insight {
    font-family: 'Playfair Display', serif;
    font-style: italic;
    color: var(--text-secondary);
    font-size: 1.05rem;
    max-width: 520px;
    line-height: 1.6;
    border-left: 2px solid rgba(168, 85, 247, 0.2);
    padding-left: 20px;
    position: relative;
}

.noble-insight::before {
    content: '"';
    position: absolute;
    left: 6px;
    top: -12px;
    font-size: 2.5rem;
    color: rgba(168, 85, 247, 0.2);
    font-family: 'Playfair Display', serif;
}

/* Social Links */
.hero-socials {
    display: flex;
    gap: 12px;
    margin-top: 10px;
    opacity: 0;
    transform: translateY(15px);
    pointer-events: auto;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: pointer;
}

.social-link:hover {
    border-color: var(--accent-cyan);
    background: rgba(0, 229, 255, 0.08);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 6px 25px rgba(0, 229, 255, 0.2);
}

.social-link svg {
    width: 18px;
    height: 18px;
    fill: var(--text-secondary);
    transition: fill 0.3s;
}

.social-link:hover svg {
    fill: var(--accent-cyan);
}

/* Interact Cue */
.hero-cue {
    margin-top: 40px;
    display: flex;
    align-items: center;
    gap: 10px;
    opacity: 0;
    transform: translateY(15px);
}

.cue-text {
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.cue-chevron {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
    animation: bounceDown 2s ease-in-out infinite;
}

.cue-chevron span {
    display: block;
    width: 10px;
    height: 10px;
    border-right: 1.5px solid var(--text-muted);
    border-bottom: 1.5px solid var(--text-muted);
    transform: rotate(45deg);
}

.cue-chevron span:nth-child(2) {
    opacity: 0.5;
}

@keyframes bounceDown {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(8px); }
}

/* ========================================================================
   FLOATING NAVIGATION BAR
   ======================================================================== */
#galaxy-nav {
    position: fixed;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%) translateY(80px);
    z-index: 50;
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 6px 10px;
    background: var(--glass-bg-heavy);
    border: 1px solid var(--glass-border);
    border-radius: 40px;
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5),
                inset 0 1px 0 rgba(255, 255, 255, 0.04);
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1),
                opacity 0.6s;
}

#galaxy-nav.visible {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

#galaxy-nav.nav-hidden {
    opacity: 0;
    transform: translateX(-50%) translateY(80px);
    pointer-events: none;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    border-radius: 30px;
    font-family: 'Space Mono', monospace;
    font-size: 0.6rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--text-secondary);
    background: transparent;
    border: 1px solid transparent;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
    white-space: nowrap;
    pointer-events: auto;
}

.nav-item:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.04);
    border-color: var(--glass-border-hover);
}

.nav-item.active {
    color: var(--accent-cyan);
    background: rgba(0, 229, 255, 0.06);
    border-color: rgba(0, 229, 255, 0.2);
    box-shadow: 0 0 15px rgba(0, 229, 255, 0.08);
}

.nav-icon {
    font-size: 0.9rem;
    line-height: 1;
}

/* ========================================================================
   UI CONTAINER — GLASS PANELS
   ======================================================================== */
#ui-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 20;
    opacity: 1;
    background: radial-gradient(circle, transparent 20%, rgba(0, 0, 0, 0.85) 100%);
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#ui-container.hidden {
    opacity: 0;
    visibility: hidden;
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: 24px;
    padding: 44px;
    width: 85%;
    max-width: 800px;
    box-shadow: 0 12px 50px rgba(0, 0, 0, 0.6),
                inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transform: translateY(30px);
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}

#ui-container:not(.hidden) .glass-panel {
    transform: translateY(0);
}

#panel-title {
    font-family: 'Playfair Display', serif;
    font-weight: 900;
    font-size: clamp(1.8rem, 4vw, 3rem);
    margin-bottom: 24px;
    background: linear-gradient(135deg, var(--text-primary), var(--accent-cyan));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Back Button */
.glass-btn {
    position: absolute;
    top: 40px;
    left: 40px;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    color: var(--text-secondary);
    padding: 10px 20px;
    border-radius: 30px;
    cursor: pointer;
    font-family: 'Space Mono', monospace;
    font-size: 0.65rem;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 2px;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.glass-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--glass-border-hover);
    box-shadow: 0 4px 20px rgba(0, 229, 255, 0.1);
    transform: translateX(-4px);
}

/* Planet Content Cards */
.project-card, .skill-tag {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--glass-border);
    padding: 18px;
    border-radius: 14px;
    margin: 10px 0;
    transition: all 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

.skill-tag {
    display: inline-block;
    margin: 5px;
    padding: 10px 18px;
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 1px;
}

.project-card:hover {
    background: rgba(0, 229, 255, 0.05);
    border-color: rgba(0, 229, 255, 0.25);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 229, 255, 0.08);
}

.skill-tag:hover {
    background: rgba(168, 85, 247, 0.08);
    border-color: rgba(168, 85, 247, 0.3);
}

/* ========================================================================
   VIGNETTE OVERLAY
   ======================================================================== */
#vignette {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 2;
    background: radial-gradient(
        ellipse at center,
        transparent 40%,
        rgba(3, 1, 8, 0.5) 80%,
        rgba(3, 1, 8, 0.85) 100%
    );
}

/* ========================================================================
   SCAN LINE (subtle CRT feel)
   ======================================================================== */
#scanline {
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: 3;
    background: repeating-linear-gradient(
        0deg,
        transparent,
        transparent 2px,
        rgba(0, 0, 0, 0.03) 2px,
        rgba(0, 0, 0, 0.03) 4px
    );
    opacity: 0.3;
}

/* ========================================================================
   RESPONSIVE
   ======================================================================== */
@media (max-width: 768px) {
    body { cursor: auto; }
    #cursor-glow, #cursor-dot { display: none; }

    #hero-overlay {
        padding-left: 24px;
        padding-right: 24px;
        align-items: flex-end;
        padding-bottom: 120px;
    }

    .hero-content { max-width: 100%; }

    .noble-insight {
        font-size: 0.9rem;
        max-width: 100%;
    }

    #galaxy-nav {
        bottom: 12px;
        padding: 4px 8px;
        gap: 2px;
        max-width: calc(100vw - 24px);
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .nav-item {
        padding: 6px 10px;
        font-size: 0.55rem;
    }

    .nav-label {
        display: none;
    }

    .glass-panel {
        width: 92%;
        padding: 28px;
        border-radius: 18px;
    }

    #panel-title {
        font-size: 1.6rem;
    }
}

@media (max-width: 480px) {
    :root {
        --hero-name-size: 2.8rem;
    }

    .hero-scripts {
        font-size: 0.85rem;
    }

    .hero-role {
        font-size: 0.6rem;
    }

    #galaxy-nav {
        border-radius: 20px;
    }
}