/* ==========================================================================
   CSS Variables & Tokens (Design System)
   ========================================================================== */
:root {
    --color-bg-dark: #050508;
    --color-bg-panel: rgba(15, 15, 20, 0.4);
    --color-border-glass: rgba(255, 255, 255, 0.08);
    --color-text-main: #ffffff;
    --color-text-muted: #8a8a9e;
    
    --color-neon-cyan: #00f0ff;
    --color-electric-purple: #bf00ff;
    --color-deep-navy: #0a1128;
    
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-glow: 0 0 20px rgba(0, 240, 255, 0.15);
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --blur-glass: blur(12px);
    
    --transition-smooth: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.3s ease;
}

/* ==========================================================================
   Reset & Base
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg-dark);
    color: var(--color-text-main);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
    /* Hide scrollbar for a cleaner look but keep functionality */
    scrollbar-width: none; 
}
body::-webkit-scrollbar { 
    display: none; 
}

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

/* ==========================================================================
   Background Canvas
   ========================================================================== */
#bg-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    opacity: 0.6;
    pointer-events: none;
}

/* ==========================================================================
   Glassmorphism Utilities
   ========================================================================== */
.glass-panel {
    background: var(--color-bg-panel);
    backdrop-filter: var(--blur-glass);
    -webkit-backdrop-filter: var(--blur-glass);
    border: 1px solid var(--color-border-glass);
    border-radius: 16px;
    box-shadow: var(--shadow-glass);
    position: relative;
    overflow: hidden;
}

.glass-panel::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}

/* ==========================================================================
   Typography
   ========================================================================== */
h1, h2, h3, h4, h5, h6, .brand-text {
    font-family: var(--font-heading);
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(90deg, var(--color-neon-cyan), var(--color-electric-purple));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

.mt-2 { margin-top: 1rem; }
.mt-4 { margin-top: 2rem; }
.text-center { text-align: center; }

/* ==========================================================================
   Buttons
   ========================================================================== */
.btn-primary, .btn-secondary, .glass-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: 8px;
    font-weight: 500;
    letter-spacing: 0.5px;
    cursor: pointer;
    font-family: var(--font-heading);
}

.glow-btn {
    background: linear-gradient(45deg, var(--color-neon-cyan), var(--color-electric-purple));
    color: #fff;
    border: none;
    box-shadow: var(--shadow-glow);
    transition: var(--transition-fast);
}

.glow-btn:hover {
    box-shadow: 0 0 30px rgba(191, 0, 255, 0.4);
    transform: translateY(-2px);
}

.glass-btn {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border-glass);
    color: #fff;
    backdrop-filter: blur(10px);
}

.glass-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
    border-color: var(--color-neon-cyan);
}

.link-glow {
    color: var(--color-neon-cyan);
    font-weight: 500;
}
.link-glow:hover {
    text-shadow: 0 0 8px var(--color-neon-cyan);
}

/* ==========================================================================
   Navigation
   ========================================================================== */
.top-nav {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    max-width: 1200px;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    z-index: 100;
    border-radius: 20px; /* Pill shape */
}

.brand-text {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
}
.brand-text .highlight {
    color: var(--color-neon-cyan);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-muted);
    position: relative;
}

.nav-links a:hover, .nav-links a.active {
    color: #fff;
}

/* Vertical Dock */
.vertical-dock {
    position: fixed;
    top: 50%;
    left: 20px;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 20px 12px;
    border-radius: 30px;
    z-index: 100;
}

.dock-item {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    font-size: 1.2rem;
    position: relative;
    transition: var(--transition-fast);
}

.dock-item:hover, .dock-item.active {
    background: rgba(0, 240, 255, 0.1);
    color: var(--color-neon-cyan);
    box-shadow: inset 0 0 10px rgba(0, 240, 255, 0.2);
}

/* Social Panel */
.social-panel {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    gap: 16px;
    z-index: 100;
}

.social-item {
    font-size: 1.5rem;
    color: var(--color-text-muted);
    transition: var(--transition-fast);
}

.social-item:hover {
    color: var(--color-electric-purple);
    filter: drop-shadow(0 0 8px var(--color-electric-purple));
    transform: translateY(-3px);
}

/* ==========================================================================
   Layout Containers & Parallax
   ========================================================================== */
.main-container {
    padding-left: 90px; /* Space for dock */
    padding-right: 20px;
    max-width: 1400px;
    margin: 0 auto;
}

.parallax-section {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 100px 0;
    position: relative;
}

.align-center {
    align-items: center;
}

/* Section Headings */
.section-badge {
    font-size: 0.8rem;
    letter-spacing: 3px;
    color: var(--color-neon-cyan);
    margin-bottom: 12px;
    font-weight: 700;
}

.section-title {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

/* ==========================================================================
   Hero Section & Profile Card
   ========================================================================== */
.hero-section {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.subtitle {
    color: var(--color-text-muted);
    letter-spacing: 2px;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
}

.hero-mission {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
    max-width: 90%;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

/* Profile Card */
.floating-profile-card {
    width: 380px;
    padding: 40px 30px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    /* The parallax effect via JS will adjust translate */
}

.profile-img-container {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    margin-bottom: 20px;
    padding: 4px;
    background: linear-gradient(135deg, var(--color-neon-cyan), var(--color-electric-purple));
}

.avatar-placeholder {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--color-bg-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.profile-img {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
}

.user-icon {
    font-size: 4rem;
    color: var(--color-text-muted);
}

.title-badge {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
}

.card-stats {
    display: flex;
    gap: 32px;
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--color-border-glass);
    width: 100%;
    justify-content: center;
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-val {
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-heading);
}

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

.specialties {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.badge {
    font-size: 0.75rem;
    padding: 6px 12px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 20px;
}

/* ==========================================================================
   About / Overview section
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    width: 100%;
    max-width: 1000px;
}

.text-card {
    padding: 40px;
    font-size: 1.05rem;
    color: #cbd5e1;
}

.stats-card {
    padding: 40px;
    display: flex;
    align-items: center;
}

.stat-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    width: 100%;
}

.stat-box {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
    background: rgba(255,255,255,0.03);
    border-radius: 12px;
    border-left: 3px solid var(--color-neon-cyan);
}

.neon-icon {
    font-size: 2rem;
    color: var(--color-neon-cyan);
    margin-bottom: 8px;
}

/* ==========================================================================
   Skills Section
   ========================================================================== */
.skills-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
    width: 100%;
}

.skill-category {
    padding: 30px;
    transition: transform 0.3s ease;
}

.skill-category:hover {
    transform: translateY(-5px);
    border-color: rgba(191, 0, 255, 0.4);
}

.skill-category h3 {
    margin-bottom: 20px;
    font-size: 1.2rem;
    color: #fff;
}

.skill-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.chip {
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    font-size: 0.85rem;
    transition: var(--transition-fast);
    cursor: default;
}

.chip:hover {
    background: var(--color-deep-navy);
    border-color: var(--color-neon-cyan);
    color: var(--color-neon-cyan);
    box-shadow: 0 0 10px rgba(0, 240, 255, 0.2);
}

/* ==========================================================================
   Projects Section
   ========================================================================== */
.projects-carousel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    width: 100%;
}

.project-card {
    display: flex;
    flex-direction: column;
    padding: 0;
    overflow: hidden;
    transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.project-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.5);
    border-color: rgba(0, 240, 255, 0.3);
}

.project-visual {
    height: 220px;
    background: #111;
    position: relative;
    border-bottom: 1px solid var(--color-border-glass);
    overflow: hidden;
}

.project-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 17, 40, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

.project-visual:hover .project-overlay {
    opacity: 1;
}

.mock-browser {
    width: 80%;
    height: 80%;
    background: #1a1a24;
    border-radius: 8px;
    position: absolute;
    bottom: -10px;
    left: 10%;
    box-shadow: 0 10px 20px rgba(0,0,0,0.5);
    overflow: hidden;
}

.browser-dots {
    height: 20px;
    background: #2a2a35;
    display: flex;
    align-items: center;
    padding: 0 10px;
    gap: 5px;
}
.browser-dots span {
    width: 8px; height: 8px; border-radius: 50%;
    background: #555;
}

.mock-content {
    height: 100%;
    width: 100%;
    opacity: 0.5;
}

.mock-content iframe {
    width: 100%;
    height: 100%;
    border: none;
    pointer-events: none;
}

/* Subtle background gradients for different project visuals to prevent plainness */
.tech-bg { background: linear-gradient(135deg, #102a43, #243b53); }
.qs-bg { background: linear-gradient(135deg, #1b092b, #30174c); }
.arch-bg { background: linear-gradient(135deg, #092b21, #174c3d); }
.playme-bg { background: linear-gradient(135deg, #440000, #990000); }
.dir-bg { background: linear-gradient(135deg, #1a1a1a, #444444); }

.project-info {
    padding: 24px;
}

.project-info h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
}

.project-info p {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.tech-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tech-stack span {
    font-size: 0.7rem;
    padding: 4px 8px;
    background: rgba(0, 240, 255, 0.1);
    color: var(--color-neon-cyan);
    border-radius: 4px;
    font-weight: 500;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
    margin-top: 100px;
    padding-bottom: 40px;
}

.footer-top {
    padding: 60px 40px;
    text-align: center;
    margin-bottom: 40px;
}

.contact-cta h2 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
}

.contact-cta p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    margin-top: 2rem;
    flex-wrap: wrap;
}

.contact-socials {
    display: flex;
    gap: 16px;
    align-items: center;
}

.contact-social-item {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 1.2rem;
    color: var(--color-text-main);
    transition: var(--transition-fast);
}

.contact-social-item:hover {
    background: rgba(0, 240, 255, 0.1);
    border-color: var(--color-neon-cyan);
    color: var(--color-neon-cyan);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 240, 255, 0.2);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.copyright {
    color: var(--color-text-muted);
    font-size: 0.85rem;
}

/* ==========================================================================
   Animations & Transitions (Reveal Hooks)
   ========================================================================== */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: var(--transition-smooth);
}

.fade-in {
    opacity: 0;
    transition: var(--transition-smooth);
}

.fade-up.visible, .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Stagger utilities applied via JS or manual delay */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }

/* ==========================================================================
   Media Queries (Responsive Mobile reflow)
   ========================================================================== */
@media (max-width: 1024px) {
    .hero-section {
        flex-direction: column;
        justify-content: center;
        text-align: center;
    }
    
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-mission {
        margin: 0 auto 2.5rem;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .floating-profile-card {
        margin-top: 40px;
    }
}

@media (max-width: 768px) {
    .main-container {
        padding-left: 20px;
    }
    
    .vertical-dock {
        bottom: 20px;
        top: auto;
        left: 50%;
        transform: translateX(-50%);
        flex-direction: row;
        width: 90%;
        justify-content: space-around;
        padding: 12px;
    }
    
    .top-nav {
        display: none; /* Hide top nav on mobile, rely on dock */
    }
    
    .social-panel {
        display: none; /* Can be embedded in footer for mobile */
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .floating-profile-card {
        width: 100%;
        max-width: 380px;
    }
}