:root {
    --bg: #060608;
    --surface: #0d0d10;
    --surface2: #13131a;
    --border: #1a1a24;
    --border-glow: rgba(61,220,132,0.2);
    --text: #EDEDED;
    --muted: #52525b;
    --android: #3DDC84;
    --android-dim: #1a6640;
    --firebase: #FFCA28;
    --firebase-org: #FF8F00;
    --white: #FFFFFF;
    --font-display: 'Bebas Neue', sans-serif;
    --font-ui: 'Syne', sans-serif;
    --font-body: 'DM Sans', sans-serif;
    --font-mono: 'Space Mono', monospace;
}

/* Selection */
::selection { background: var(--firebase); color: #000; }

/* Scrollbar */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--android-dim); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--android); }

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.6;
    overflow-x: hidden;
}

/* Noise overlay */
body::before {
    content: '';
    position: fixed; top:0; left:0; width:100%; height:100%;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.035'/%3E%3C/svg%3E");
    pointer-events: none; z-index: 9999;
}

/* Dot grid */
body::after {
    content: '';
    position: fixed; top:0; left:0; width:100%; height:100%;
    background-image: radial-gradient(var(--border) 1px, transparent 1px);
    background-size: 28px 28px;
    opacity: 0.4;
    pointer-events: none; z-index: -1;
}

a { text-decoration:none; color:inherit; transition: all 0.3s ease; }
img { max-width:100%; display:block; }

.container { max-width:1200px; margin:0 auto; padding:0 2rem; }
.section-padding { padding: 7rem 0; }

/* Scroll animation base */
.reveal { opacity:0; transform:translateY(40px); transition: all 0.8s cubic-bezier(0.16,1,0.3,1); }
.reveal.is-visible { opacity:1; transform:translateY(0); }
.reveal-left { opacity:0; transform:translateX(-50px); transition: all 0.8s cubic-bezier(0.16,1,0.3,1); }
.reveal-left.is-visible { opacity:0.99; transform:translateX(0); }
.reveal-right { opacity:0; transform:translateX(50px); transition: all 0.8s cubic-bezier(0.16,1,0.3,1); }
.reveal-right.is-visible { opacity:0.99; transform:translateX(0); }

/* Section labels */
.section-label {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--android);
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.5rem;
}

.section-heading {
    font-family: var(--font-display);
    font-size: clamp(3rem,5vw,4.5rem);
    color: var(--text);
    letter-spacing: 2px;
    margin-bottom: 3rem;
}

/* Buttons */
.btn {
    display:inline-block; padding:0.85rem 2rem;
    font-family: var(--font-mono); font-size:0.85rem; font-weight:700;
    text-transform:uppercase; letter-spacing:1px;
    cursor:pointer; transition: all 0.3s ease; border:none;
}
.btn-primary {
    background: var(--android); color:#000;
    border:2px solid var(--android);
}
.btn-primary:hover { background:transparent; color:var(--android); }
.btn-ghost {
    background:transparent; color:var(--text);
    border:2px solid var(--border);
}
.btn-ghost:hover { border-color:var(--android); color:var(--android); }
.btn-resume {
    background:transparent; color:var(--firebase);
    border:2px solid var(--firebase);
}
.btn-resume:hover { background:var(--firebase); color:#000; }
.btn-submit { width:100%; padding:1rem; font-size:0.9rem; cursor:pointer; }

/* ===== NAVBAR ===== */
.navbar {
    position:fixed; top:0; left:0; width:100%; z-index:1000;
    padding:1.2rem 0; transition: all 0.3s ease;
}
.navbar.scrolled {
    padding:0.8rem 0;
    background: rgba(6,6,8,0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
}
.nav-container {
    max-width:1200px; margin:0 auto; padding:0 2rem;
    display:flex; justify-content:space-between; align-items:center;
}
.logo { font-family:var(--font-mono); color:var(--android); font-size:1.1rem; }
.nav-links { display:flex; gap:2rem; }
.nav-links a {
    font-family:var(--font-mono); font-size:0.75rem;
    text-transform:uppercase; letter-spacing:2px;
    color:var(--muted); position:relative;
}
.nav-links a::after {
    content:''; position:absolute; bottom:-4px; left:0;
    width:0; height:2px; background:var(--android);
    transition: width 0.3s ease;
}
.nav-links a:hover { color:var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { width:100%; }
.nav-links a.active { color:var(--android); }

.hamburger { display:none; cursor:pointer; flex-direction:column; gap:5px; z-index:1001; }
.hamburger span { width:24px; height:2px; background:var(--text); transition:all 0.3s ease; display:block; }
.hamburger.active span:nth-child(1) { transform:translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity:0; }
.hamburger.active span:nth-child(3) { transform:translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
    min-height:100vh; display:flex; align-items:center;
    position:relative; padding:0 2rem; overflow:hidden;
}
.hero-blob-1, .hero-blob-2 {
    position:absolute; border-radius:50%;
    filter:blur(120px); pointer-events:none;
}
.hero-blob-1 {
    width:500px; height:500px; bottom:-100px; left:-100px;
    background: var(--android); opacity:0.06;
}
.hero-blob-2 {
    width:400px; height:400px; top:-50px; right:-50px;
    background: var(--firebase); opacity:0.06;
}
.hero-content { max-width:1200px; margin:0 auto; width:100%; position:relative; z-index:2; }

.typing-tag {
    font-family:var(--font-mono); font-size:1rem; color:var(--android);
    margin-bottom:1.5rem; height:1.5em;
    opacity:0; animation: fadeUp 0.6s forwards 0s;
}
.typing-cursor {
    display:inline-block; width:2px; height:1em;
    background:var(--android); margin-left:2px;
    vertical-align:text-bottom;
    animation: blink 1s step-end infinite;
}

.hero-title {
    font-family:var(--font-display);
    font-size:clamp(4rem,9vw,9rem);
    line-height:0.95; margin-bottom:1.5rem;
}
.hero-line-1 { display:block; color:var(--white); opacity:0; animation: fadeUp 0.7s forwards 0.3s; }
.hero-line-2 {
    display:block; color:transparent;
    -webkit-text-stroke: 2px var(--firebase);
    opacity:0; animation: fadeUp 0.7s forwards 0.5s;
}
.hero-line-3 {
    display:block; font-size:clamp(1.5rem,3.5vw,3.5rem);
    color:var(--text); opacity:0; animation: fadeUp 0.7s forwards 0.7s;
}

.hero-rule {
    width:0; height:2px; background:var(--android);
    margin:1.5rem 0; animation: expandWidth 0.6s forwards 0.9s;
}

.hero-subtitle {
    font-size:1.1rem; color:var(--muted); max-width:500px;
    font-weight:300; margin-bottom:2rem;
    opacity:0; animation: fadeUp 0.6s forwards 1.1s;
}

.hero-buttons {
    display:flex; gap:1rem;
    opacity:0; animation: fadeUp 0.6s forwards 1.3s;
}

.hero-social {
    position:absolute; bottom:3rem; left:2rem;
    display:flex; flex-direction:column; align-items:center; gap:1rem;
    opacity:0; animation: fadeUp 0.6s forwards 1.5s;
}
.hero-social a {
    font-family:var(--font-mono); font-size:0.75rem; color:var(--muted);
    writing-mode:vertical-rl; letter-spacing:2px;
}
.hero-social a:hover { color:var(--android); }
.hero-social .social-line { width:1px; height:60px; background:var(--border); }

.scroll-indicator {
    position:absolute; bottom:3rem; right:3rem;
    display:flex; flex-direction:column; align-items:center; gap:0.5rem;
    opacity:0; animation: fadeUp 0.6s forwards 1.5s;
}
.scroll-indicator span {
    writing-mode:vertical-rl; font-family:var(--font-mono);
    font-size:0.7rem; color:var(--muted); letter-spacing:3px;
}
.scroll-indicator .pulse-line {
    width:1px; height:40px;
    background:linear-gradient(to bottom, var(--android), transparent);
    animation: pulseDown 2s infinite;
}

/* ===== ABOUT ===== */
.about-grid { display:grid; grid-template-columns:55% 45%; gap:3rem; align-items:start; }
.about-text-p { font-size:1.05rem; color:var(--text); margin-bottom:1.5rem; opacity:0.85; }

/* Avatar */
.avatar-wrapper {
    position:relative; width:140px; height:140px; margin-bottom:2rem;
}
.avatar-img {
    width:140px; height:140px; border-radius:50%; object-fit:cover;
    border:3px solid var(--android); position:relative; z-index:1;
}
.avatar-border {
    position:absolute; top:-6px; left:-6px; width:152px; height:152px;
    border-radius:50%; border:2px dashed var(--android-dim);
    animation: spin 12s linear infinite;
}
@keyframes spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }

.stat-row { display:flex; gap:1rem; margin-top:2rem; }
.stat-box {
    background:var(--surface); border:1px solid var(--border);
    padding:1rem 1.2rem; flex:1; transition: border-color 0.3s;
}
.stat-box:hover { border-color:var(--android); }
.stat-box .stat-val {
    font-family:var(--font-display); font-size:2rem; color:var(--android);
}
.stat-box .stat-label {
    font-family:var(--font-mono); font-size:0.7rem; color:var(--muted);
    text-transform:uppercase; letter-spacing:1px;
}

/* Terminal */
.terminal {
    background:var(--surface); border:1px solid var(--border);
    border-radius:8px; overflow:hidden;
    box-shadow: inset 0 0 30px rgba(61,220,132,0.03);
}
.terminal-bar {
    background:var(--surface2); padding:0.7rem 1rem;
    display:flex; align-items:center; gap:8px;
}
.terminal-dot { width:10px; height:10px; border-radius:50%; }
.terminal-dot.r { background:#ff5f56; }
.terminal-dot.y { background:#ffbd2e; }
.terminal-dot.g { background:#27c93f; }
.terminal-path { font-family:var(--font-mono); font-size:0.75rem; color:var(--muted); margin-left:auto; }

.terminal-body {
    padding:1.5rem; font-family:var(--font-mono); font-size:0.85rem; line-height:2;
    position:relative;
}
/* Scanline */
.terminal-body::before {
    content:''; position:absolute; top:0; left:0; width:100%; height:100%;
    background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.01) 2px, rgba(255,255,255,0.01) 4px);
    pointer-events:none;
}
.terminal-body .cmd { color:var(--muted); }
.terminal-body .out { color:var(--android); margin-left:1rem; }
.terminal-cursor {
    display:inline-block; width:8px; height:14px;
    background:var(--text); vertical-align:middle;
    animation: blink 1s step-end infinite;
}

/* ===== SKILLS ===== */
.skills-section { background:var(--surface); }
.skills-three-col {
    display:grid; grid-template-columns:repeat(3,1fr); gap:2rem;
}
.skill-group-card {
    background:var(--bg); border:1px solid var(--border);
    padding:2rem; border-radius:4px; transition: border-color 0.3s;
}
.skill-group-card:hover { border-color:var(--border-glow); }

.panel-header {
    display:flex; align-items:center; gap:0.8rem;
    margin-bottom:1.5rem;
}
.panel-header h3 {
    font-family:var(--font-ui); font-size:1.1rem; font-weight:700;
}
.panel-header .android-label { color:var(--android); }
.panel-header .firebase-label { color:var(--firebase); }

.pill-grid { display:flex; flex-wrap:wrap; gap:0.8rem; }
.pill {
    font-family:var(--font-mono); font-size:0.8rem;
    padding:0.5rem 1rem; border:1px solid var(--border);
    color:var(--text); background:transparent;
    transition: all 0.3s ease; cursor:default;
}

/* Language pills — green */
.lang-pill { border-color:var(--android); color:var(--android); }
.lang-pill:hover {
    background:var(--android); color:#000;
    transform:scale(1.05); box-shadow:0 0 15px rgba(61,220,132,0.2);
}

/* Android pills — green subtle */
.android-pill:hover {
    border-color:var(--android); color:var(--android);
    transform:scale(1.05); box-shadow:0 0 10px rgba(61,220,132,0.15);
}

/* Tool pills — yellow */
.tool-pill { border-color:var(--firebase); color:var(--firebase); }
.tool-pill:hover {
    background:var(--firebase); color:#000;
    transform:scale(1.05); box-shadow:0 0 15px rgba(255,202,40,0.2);
}

/* ===== PROJECTS ===== */
.project-item {
    display:grid; grid-template-columns:1fr 1fr; gap:3rem;
    align-items:center; padding:4rem 0;
    border-bottom:1px solid var(--border);
}
.project-item.reverse { direction:rtl; }
.project-item.reverse > * { direction:ltr; }

.project-number {
    font-family:var(--font-display); font-size:8rem;
    color:var(--surface2); line-height:1; margin-bottom:-1rem;
    position:relative; z-index:0;
}
.project-name {
    font-family:var(--font-ui); font-size:2rem; font-weight:800;
    margin-bottom:0.5rem;
}
.project-desc { color:var(--muted); margin-bottom:1rem; font-size:1rem; }
.project-meta {
    font-family:var(--font-mono); font-size:0.75rem; color:var(--muted);
    margin-bottom:1rem; letter-spacing:1px;
}
.project-meta span { color:var(--text); }

.project-tags { display:flex; flex-wrap:wrap; gap:0.5rem; margin-bottom:1.5rem; }
.project-tags span {
    font-family:var(--font-mono); font-size:0.75rem;
    padding:0.3rem 0.7rem; border:1px solid var(--border);
    color:var(--text);
}

/* Project challenge block */
.project-challenge {
    background:var(--surface); border-left:2px solid var(--firebase);
    padding:0.8rem 1rem; margin-bottom:1rem;
    font-size:0.9rem; color:var(--muted); line-height:1.6;
}
.challenge-label {
    color:var(--firebase); font-family:var(--font-mono);
    font-size:0.8rem; font-weight:700; margin-right:0.3rem;
}

.project-actions {
    display:flex; gap:1.5rem; align-items:center; flex-wrap:wrap;
}

.project-link {
    font-family:var(--font-mono); font-size:0.85rem;
    color:var(--android); position:relative; display:inline-block;
}
.project-link::after {
    content:''; position:absolute; bottom:-2px; left:0;
    width:0; height:1px; background:var(--android);
    transition: width 0.3s;
}
.project-link:hover::after { width:100%; }

.download-link {
    color:var(--firebase);
}
.download-link::after {
    background:var(--firebase);
}
.download-link:hover {
    color:var(--firebase);
}

.project-mockup {
    background:var(--surface); border:1px solid var(--border);
    border-radius:20px; max-width:260px; padding: 10px;
    margin:0 auto; display:block; position:relative;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}
.project-mockup .mockup-inner {
    width:100%; border-radius:12px; overflow:hidden;
    background: linear-gradient(135deg, var(--surface2), var(--border));
    font-family:var(--font-mono); font-size:0.8rem; color:var(--muted);
}

/* ===== FIREBASE SHOWCASE ===== */
.backend-section { background:var(--surface); }
.backend-sub {
    color:var(--muted); font-size:1rem; margin-top:-2rem;
    margin-bottom:3rem; max-width:600px;
}
.backend-grid {
    display:grid; grid-template-columns:repeat(3,1fr); gap:1.5rem;
}
.service-card {
    background:var(--bg); border:1px solid var(--border);
    border-left:2px solid var(--firebase);
    padding:1.5rem; transition: all 0.3s ease;
}
.service-card:hover {
    border-color:var(--firebase);
    transform:scale(1.02);
    box-shadow: 0 0 20px rgba(255,202,40,0.08);
}
.service-card h4 {
    font-family:var(--font-ui); font-size:1.1rem; font-weight:700;
    color:var(--firebase); margin-bottom:0.5rem;
}
.service-card p { color:var(--muted); font-size:0.9rem; }
.service-card .service-tag {
    display:inline-block; margin-top:0.8rem;
    font-family:var(--font-mono); font-size:0.65rem;
    padding:0.2rem 0.5rem; background:var(--surface2);
    color:var(--muted); text-transform:uppercase; letter-spacing:1px;
}

/* ===== CONTACT ===== */
.contact-section { position:relative; overflow:hidden; }
.contact-blob {
    position:absolute; width:500px; height:500px;
    border-radius:50%; filter:blur(120px); pointer-events:none;
    top:50%; left:50%; transform:translate(-50%,-50%);
    background: radial-gradient(circle, var(--android) 0%, var(--firebase) 100%);
    opacity:0.05;
}
.contact-inner { position:relative; z-index:2; text-align:center; }
.contact-heading {
    font-family:var(--font-display);
    font-size:clamp(3rem,6vw,5.5rem);
    line-height:1;
    margin-bottom:1.5rem;
}
.contact-heading .outline {
    color:transparent; -webkit-text-stroke:2px var(--firebase);
}
.contact-sub { color:var(--muted); font-size:1.1rem; margin-bottom:3rem; max-width:500px; margin-left:auto; margin-right:auto; }

/* Contact Grid */
.contact-grid {
    display:grid; grid-template-columns:1fr 1fr; gap:3rem;
    text-align:left;
}
.contact-links-col {
    display:flex; flex-direction:column; gap:1rem;
}
.contact-box {
    background:var(--surface); border:1px solid var(--border);
    padding:1.5rem; text-align:center;
    transition: all 0.3s ease;
}
.contact-box:hover {
    border-color:var(--android); transform:translateY(-4px);
    box-shadow: 0 10px 30px rgba(61,220,132,0.08);
}
.contact-box .cb-icon {
    font-size:1.5rem; margin-bottom:0.5rem; color:var(--muted);
    transition: color 0.3s;
}
.contact-box:hover .cb-icon { color:var(--android); }
.contact-box .cb-label {
    font-family:var(--font-mono); font-size:0.7rem; color:var(--muted);
    margin-bottom:0.2rem; word-break:break-all;
}
.contact-box .cb-link {
    font-family:var(--font-mono); font-size:0.75rem; color:var(--android);
    text-transform:uppercase; letter-spacing:1px;
}

/* Contact Form */
.contact-form-wrapper {
    background:var(--surface); border:1px solid var(--border);
    padding:2rem; border-radius:4px;
}
.form-group { margin-bottom:1.5rem; }
.form-group label {
    display:block; font-family:var(--font-mono); font-size:0.8rem;
    color:var(--muted); text-transform:uppercase; letter-spacing:1px;
    margin-bottom:0.5rem;
}
.form-group input, .form-group textarea {
    width:100%; padding:0.8rem 1rem;
    background:var(--bg); border:1px solid var(--border);
    color:var(--text); font-family:var(--font-body); font-size:0.95rem;
    outline:none; transition: border-color 0.3s; resize:vertical;
}
.form-group input:focus, .form-group textarea:focus {
    border-color:var(--android);
    box-shadow: 0 0 0 2px rgba(61,220,132,0.1);
}
.form-group input::placeholder, .form-group textarea::placeholder {
    color:var(--muted); opacity:0.6;
}

/* ===== EDUCATION ===== */
.edu-grid {
    display:grid; grid-template-columns:1fr 1fr; gap:3rem;
}
.edu-card {
    background:var(--surface); border:1px solid var(--border);
    padding:2rem; border-radius:4px;
}
.edu-card-title {
    font-family:var(--font-ui); font-size:1.4rem; font-weight:700;
    color:var(--text); margin-bottom:1.5rem;
    padding-bottom:0.8rem; border-bottom:1px solid var(--border);
}
.edu-degree {
    font-family:var(--font-ui); font-size:1.1rem; font-weight:700;
    color:var(--android); margin-bottom:0.3rem;
}
.edu-uni {
    font-size:1rem; color:var(--text); margin-bottom:0.2rem;
}
.edu-year {
    font-family:var(--font-mono); font-size:0.8rem;
    color:var(--muted); margin-bottom:1rem;
}
.edu-details p {
    font-size:0.9rem; color:var(--muted); margin-bottom:0.4rem; line-height:1.6;
}
.edu-label {
    color:var(--text); font-weight:500;
}

/* Certifications */
.cert-list { display:flex; flex-direction:column; gap:1rem; }
.cert-item {
    display:flex; align-items:center; gap:1rem;
    padding:0.8rem 1rem; background:var(--bg);
    border:1px solid var(--border); transition: border-color 0.3s;
}
.cert-item:hover { border-color:var(--firebase); }
.cert-badge {
    font-family:var(--font-mono); font-size:0.7rem;
    padding:0.3rem 0.6rem; background:var(--firebase);
    color:#000; font-weight:700; text-transform:uppercase;
    letter-spacing:1px; white-space:nowrap;
}
.cert-name {
    font-size:0.9rem; color:var(--text);
}

/* ===== FOOTER ===== */
.footer {
    border-top:1px solid var(--border); padding:2rem 0;
}
.footer-inner {
    max-width:1200px; margin:0 auto; padding:0 2rem;
    display:flex; justify-content:space-between; align-items:center;
}
.footer-logo { font-family:var(--font-mono); color:var(--android); font-size:0.9rem; }
.footer-right { font-family:var(--font-body); color:var(--muted); font-size:0.8rem; }
.footer-center {
    text-align:center; padding:1rem 2rem 0;
    font-family:var(--font-mono); font-size:0.7rem; color:var(--muted);
}

/* Keyframes */
@keyframes fadeUp {
    from { opacity:0; transform:translateY(25px); }
    to { opacity:1; transform:translateY(0); }
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes expandWidth { from{width:0} to{width:200px} }
@keyframes pulseDown {
    0%{opacity:1;transform:translateY(0)}
    100%{opacity:0;transform:translateY(15px)}
}

/* ===== RESPONSIVE ===== */
@media(max-width:900px) {
    .about-grid { grid-template-columns:1fr; }
    .skills-three-col { grid-template-columns:1fr; }
    .project-item, .project-item.reverse { grid-template-columns:1fr; }
    .project-mockup { max-width:200px; margin-top:1rem; }
    .backend-grid { grid-template-columns:1fr 1fr; }
    .stat-row { flex-direction:column; }
    .edu-grid { grid-template-columns:1fr; }
    .contact-grid { grid-template-columns:1fr; }
}
@media(max-width:768px) {
    .nav-links {
        position:fixed; top:0; right:-100%; width:70%; height:100vh;
        background:rgba(6,6,8,0.98); flex-direction:column;
        align-items:center; justify-content:center; gap:2rem;
        transition: right 0.4s ease;
    }
    .nav-links.active { right:0; }
    .hamburger { display:flex; }
    .hero-title { font-size:clamp(3rem,8vw,5rem); }
    .hero-buttons { flex-direction:column; }
    .btn { text-align:center; }
    .hero-social, .scroll-indicator { display:none; }
    .contact-grid { grid-template-columns:1fr; }
    .contact-box { width:100%; }
    .footer-inner { flex-direction:column; gap:0.5rem; text-align:center; }
    .backend-grid { grid-template-columns:1fr; }
    .section-heading { font-size:2.5rem; }
}