/* ═══════════════════════════════════════════
   RETRO TERMINAL PORTFOLIO — STYLESHEET v2
   ═══════════════════════════════════════════ */

:root {
    --bg:        #080c1a;
    --bg2:       #0d1225;
    --bg3:       #111830;
    --green:     #39ff14;
    --green-dim: #1a8a0e;
    --green-bg:  rgba(57,255,20,.07);
    --purple:    #7c3aed;
    --purple-dim:#4c1d95;
    --purple-bg: rgba(124,58,237,.08);
    --cyan:      #06d6a0;
    --red:       #ff3e3e;
    --yellow:    #fbbf24;
    --text:      #c4cad6;
    --text-dim:  #556;
    --border:    #1b2340;
    --font-mono: 'Share Tech Mono', 'Courier New', monospace;
    --font-head: 'Orbitron', sans-serif;
    --glow-g:    0 0 8px rgba(57,255,20,.4), 0 0 25px rgba(57,255,20,.15);
    --glow-p:    0 0 8px rgba(124,58,237,.4), 0 0 25px rgba(124,58,237,.15);
}

/* ──── RESET ──── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:70px}
body{
    font-family:var(--font-mono);
    color:var(--text);
    line-height:1.6;
    overflow-x:hidden;
    min-height:100vh;
    /* ★ Global grid background on entire site */
    background-color:var(--bg);
    background-image:
        linear-gradient(rgba(57,255,20,.03) 1px,transparent 1px),
        linear-gradient(90deg,rgba(57,255,20,.03) 1px,transparent 1px);
    background-size:60px 60px;
    background-attachment:fixed;
}
a{color:var(--green);text-decoration:none;transition:.2s}
a:hover{color:#fff;text-shadow:var(--glow-g)}
img{max-width:100%;display:block}
::selection{background:var(--purple);color:#fff}

/* ──── GLOBAL RETRO SCROLLBAR ──── */
html,body{
    scrollbar-width:thin;
    scrollbar-color:var(--purple) var(--bg);
}
html::-webkit-scrollbar,
body::-webkit-scrollbar{
    width:14px;
    height:14px;
}
html::-webkit-scrollbar-track,
body::-webkit-scrollbar-track{
    background:linear-gradient(180deg,rgba(124,58,237,.08),rgba(76,29,149,.18));
    border-left:1px solid var(--border);
    box-shadow:inset 0 0 0 1px rgba(124,58,237,.12);
}
html::-webkit-scrollbar-thumb,
body::-webkit-scrollbar-thumb{
    background:linear-gradient(180deg,rgba(124,58,237,.74),rgba(76,29,149,.96));
    border:2px solid var(--bg);
    border-radius:2px;
    box-shadow:0 0 10px rgba(124,58,237,.22), inset 0 0 0 1px rgba(255,255,255,.05);
}
html::-webkit-scrollbar-thumb:hover,
body::-webkit-scrollbar-thumb:hover{
    background:linear-gradient(180deg,#9f67ff,#6d28d9);
    box-shadow:0 0 14px rgba(124,58,237,.34), inset 0 0 0 1px rgba(255,255,255,.08);
}
html::-webkit-scrollbar-corner,
body::-webkit-scrollbar-corner{background:var(--bg)}

/* ──── CRT OVERLAY ──── */
.crt-overlay{
    position:fixed;inset:0;z-index:9999;
    pointer-events:none;
    background:
        repeating-linear-gradient(
            0deg,
            rgba(0,0,0,.12) 0px,
            rgba(0,0,0,.12) 1px,
            transparent 1px,
            transparent 3px
        );
}
.crt-overlay::after{
    content:'';position:fixed;inset:0;
    background:radial-gradient(ellipse at center,transparent 50%,rgba(0,0,0,.35) 100%);
    pointer-events:none;
}

/* ═══════════════════════
   FLOATING ASCII BG
   ═══════════════════════ */
#ascii-bg{
    position:fixed;inset:0;
    z-index:1;
    pointer-events:none;
    overflow:hidden;
}
.ascii-float{
    position:absolute;
    font-family:var(--font-mono);
    pointer-events:none;
    user-select:none;
    opacity:0;
    text-shadow:0 0 8px currentColor, 0 0 18px currentColor;
    animation:asciiPulse var(--dur,7s) ease-in-out forwards;
    will-change:opacity,transform;
}
@keyframes asciiPulse{
    0%  {opacity:0;transform:translate3d(0,10px,0) scale(.7) rotate(-8deg)}
    15% {opacity:var(--peak,.16)}
    80% {opacity:var(--peak,.16)}
    100%{opacity:0;transform:translate3d(0,-10px,0) scale(1.04) rotate(8deg)}
}

/* ──── UTILITY ──── */
.green{color:var(--green)}
.purple{color:var(--purple)}
.dim{color:var(--text-dim)}
.blink{animation:blink 1s step-end infinite}
.blink-text{animation:blink-text 1.2s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}
@keyframes blink-text{0%,100%{opacity:1}50%{opacity:.3}}

/* ═══════════════════════
   NAVIGATION
   ═══════════════════════ */
#navbar{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    background:rgba(8,12,26,.92);
    backdrop-filter:blur(12px);
    border-bottom:1px solid var(--border);
    transition:.3s;
}
#navbar.scrolled{
    box-shadow:0 2px 20px rgba(0,0,0,.5);
    border-bottom-color:var(--green-dim);
}
.nav-inner{
    max-width:1200px;margin:0 auto;
    display:flex;align-items:center;justify-content:space-between;
    padding:0 24px;height:60px;
}
.logo{
    font-family:var(--font-head);
    font-size:.9rem;letter-spacing:2px;
    color:var(--text);
}
.logo:hover{color:var(--green);text-shadow:var(--glow-g)}
.nav-links{display:flex;gap:6px}
.nav-links a{
    padding:6px 14px;font-size:.82rem;
    color:var(--text-dim);border:1px solid transparent;
    border-radius:2px;transition:.25s;
}
.nav-links a:hover,
.nav-links a.active{
    color:var(--green);
    border-color:var(--green-dim);
    background:var(--green-bg);
    text-shadow:var(--glow-g);
}
.nav-right{display:flex;align-items:center;gap:16px}
.nav-status{
    font-size:.75rem;color:var(--green);
    display:flex;align-items:center;gap:6px;
}
.dot-online{
    width:7px;height:7px;border-radius:50%;
    background:var(--green);
    box-shadow:0 0 6px var(--green);
    animation:blink-text 2s ease-in-out infinite;
}
.burger{
    display:none;background:none;border:none;cursor:pointer;
    flex-direction:column;gap:4px;padding:4px;
}
.burger span{
    width:22px;height:2px;background:var(--green);
    transition:.3s;display:block;
}
.burger.open span:nth-child(1){transform:rotate(45deg) translate(4px,4px)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:rotate(-45deg) translate(4px,-4px)}

/* ═══════════════════════
   CONTENT Z-INDEX LAYER
   (above ASCII bg)
   ═══════════════════════ */
.hero,.section,.footer{position:relative;z-index:2}

/* ═══════════════════════
   HERO SECTION
   ═══════════════════════ */
.hero{
    min-height:100vh;display:flex;flex-direction:column;
    align-items:center;justify-content:center;
    padding:80px 24px 40px;
    overflow:hidden;
}
.perspective-grid{
    position:absolute;bottom:0;left:-20%;right:-20%;
    height:40vh;
    background-image:
        linear-gradient(rgba(124,58,237,.15) 1px,transparent 1px),
        linear-gradient(90deg,rgba(124,58,237,.15) 1px,transparent 1px);
    background-size:50px 50px;
    transform:perspective(400px) rotateX(65deg);
    transform-origin:center bottom;
    mask-image:linear-gradient(to top,rgba(0,0,0,.6),transparent);
    -webkit-mask-image:linear-gradient(to top,rgba(0,0,0,.6),transparent);
    pointer-events:none;
}
.hero-content{
    display:flex;gap:40px;align-items:center;
    max-width:1100px;width:100%;z-index:2;
}

/* ──── TERMINAL COMPONENT ──── */
.terminal-window{
    border:1px solid var(--green-dim);
    border-radius:6px;
    background:rgba(8,12,26,.94);
    box-shadow:var(--glow-g),inset 0 0 60px rgba(0,0,0,.4);
    overflow:hidden;
    width:100%;
}
.term-bar{
    display:flex;align-items:center;gap:8px;
    padding:10px 16px;
    background:rgba(57,255,20,.04);
    border-bottom:1px solid var(--border);
}
.td{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.td.r{background:var(--red)}
.td.y{background:var(--yellow)}
.td.g{background:var(--green)}
.term-title{
    font-size:.72rem;color:var(--text-dim);
    margin-left:8px;
}
.term-body{
    padding:20px 24px;
    font-size:.88rem;
    line-height:1.8;
    min-height:100px;
}
.prompt{color:var(--green);margin-right:8px;font-weight:700}

.hero-terminal{flex:1.4;min-width:0}
.hero-terminal .term-body{min-height:300px}

/* Typed lines */
.typed-line{margin-bottom:2px;opacity:0;animation:fadeInLine .3s forwards}
.typed-line.cmd{color:var(--green)}
.typed-line.result{color:var(--text)}
.typed-line.big{
    font-family:var(--font-head);
    font-size:1.3rem;font-weight:700;
    color:#fff;letter-spacing:3px;
    text-shadow:var(--glow-g);
    margin:8px 0;
}
.typed-line.hint{color:var(--purple);font-style:italic}
.typed-line.dim{color:var(--text-dim)}
.typed-line .cursor-end{animation:blink 1s step-end infinite;color:var(--green)}
@keyframes fadeInLine{to{opacity:1}}

/* Hero aside */
.hero-aside{
    flex:0.6;display:flex;flex-direction:column;
    align-items:center;gap:24px;
}
.ascii-art{
    color:var(--green);font-size:.65rem;
    line-height:1.4;text-shadow:0 0 8px rgba(57,255,20,.3);
    opacity:.8;white-space:pre;
}
.retro-badge{
    border:1px solid var(--purple);
    padding:12px 24px;text-align:center;
    display:flex;flex-direction:column;gap:4px;
}
.rb-top,.rb-bot{font-size:.65rem;color:var(--text-dim);letter-spacing:4px}
.rb-main{
    font-family:var(--font-head);font-size:1rem;
    font-weight:700;color:var(--purple);letter-spacing:6px;
    text-shadow:var(--glow-p);
}
.scroll-hint{
    position:absolute;bottom:30px;z-index:2;
    font-size:.75rem;color:var(--text-dim);
    animation:float 2s ease-in-out infinite;
    transition:opacity .4s;
}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(8px)}}

/* ═══════════════════════
   SECTION BASE
   ═══════════════════════ */
.section{
    max-width:1100px;margin:0 auto;
    padding:100px 24px;
}
.section-heading{
    font-family:var(--font-head);
    font-size:1.1rem;text-align:center;
    color:var(--green);letter-spacing:4px;
    margin-bottom:60px;
    text-shadow:var(--glow-g);
}
.sub-heading{
    font-family:var(--font-head);font-size:.8rem;
    color:var(--purple);letter-spacing:3px;
    margin:50px 0 30px;
    text-shadow:var(--glow-p);
}
.reveal{opacity:0;transform:translateY(30px);transition:.8s ease}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ═══════════════════════
   ABOUT
   ═══════════════════════ */
.about-grid{
    display:grid;grid-template-columns:1.2fr 0.8fr;gap:40px;
    align-items:start;
}
.body-text{color:var(--text);line-height:2}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.stat-card{
    border:1px solid var(--border);
    background:var(--bg2);padding:20px;
    text-align:center;transition:.3s;
}
.stat-card:hover{
    border-color:var(--green-dim);
    box-shadow:var(--glow-g);transform:translateY(-2px);
}
.stat-card.glow-pulse{border-color:var(--green-dim)}
.stat-icon{font-size:1.2rem;display:block;margin-bottom:6px;color:var(--purple)}
.stat-val{
    font-family:var(--font-head);font-size:1.6rem;
    font-weight:900;display:block;margin-bottom:4px;color:#fff;
}
.stat-lbl{font-size:.7rem;color:var(--text-dim);letter-spacing:2px}

/* ═══════════════════════
   FEATURED SLIDER
   ═══════════════════════ */
.slider-window{margin-bottom:10px}
.slider-body{
    display:flex;align-items:stretch;
    position:relative;
}
.slider-viewport{
    flex:1;overflow:hidden;min-width:0;
}
.slider-track{
    display:flex;
    transition:transform .5s cubic-bezier(.4,0,.2,1);
}
.slide{
    flex:0 0 100%;min-width:0;
    display:flex;color:var(--text);
    text-decoration:none;
    cursor:pointer;
}
.slide:hover{color:var(--text)}

/* Slide preview image */
.slide-preview{
    flex:0 0 55%;
    position:relative;overflow:hidden;
    background:var(--bg3);
    border-right:1px solid var(--border);
    min-height:280px;
}
.slide-preview img{
    width:100%;height:100%;
    object-fit:cover;
    /* ★ Purple tint by default */
    filter:
        sepia(15%)
        saturate(280%)
        hue-rotate(220deg)
        brightness(.55)
        contrast(1.1);
    transition:filter .5s ease;
}
.slide:hover .slide-preview img{
    /* ★ Normal colors on hover */
    filter:none;
}
/* Scanline over image */
.slide-preview::after{
    content:'';position:absolute;inset:0;
    background:repeating-linear-gradient(
        0deg,
        rgba(0,0,0,.08) 0px,rgba(0,0,0,.08) 1px,
        transparent 1px,transparent 4px
    );
    pointer-events:none;
    transition:opacity .4s;
}
.slide:hover .slide-preview::after{opacity:.3}

/* Slide info */
.slide-info{
    flex:1;padding:24px 28px;
    display:flex;flex-direction:column;justify-content:center;
    gap:10px;
}
.slide-head{
    display:flex;align-items:center;justify-content:space-between;
}
.slide-id{
    font-family:var(--font-head);font-size:.7rem;
    color:var(--text-dim);letter-spacing:2px;
}
.slide-title{
    font-family:var(--font-head);font-size:1rem;
    color:#fff;letter-spacing:2px;
}
.slide-desc{
    font-size:.8rem;color:var(--text-dim);line-height:1.7;
}
.slide-tags{display:flex;flex-wrap:wrap;gap:6px}
.slide-tags span{
    font-size:.65rem;padding:3px 10px;
    border:1px solid var(--border);color:var(--text-dim);
    background:var(--bg);transition:.3s;
}
.slide:hover .slide-tags span{
    border-color:var(--green-dim);color:var(--green);
}
.slide-cta{
    font-size:.8rem;color:var(--green-dim);
    margin-top:6px;letter-spacing:1px;
    transition:.3s;
}
.slide:hover .slide-cta{
    color:var(--green);text-shadow:var(--glow-g);
}

/* Slider arrows */
.slider-arrow{
    flex:0 0 48px;
    background:rgba(57,255,20,.04);
    border:none;border-left:1px solid var(--border);
    border-right:1px solid var(--border);
    color:var(--green-dim);
    font-family:var(--font-mono);font-size:1.2rem;
    cursor:pointer;transition:.25s;
    display:flex;align-items:center;justify-content:center;
}
.slider-prev{border-left:none;border-right:1px solid var(--border)}
.slider-next{border-right:none;border-left:1px solid var(--border)}
.slider-arrow:hover{
    background:var(--green-bg);color:var(--green);
    text-shadow:var(--glow-g);
}

/* Slider nav dots */
.slider-nav{
    display:flex;justify-content:center;
    padding:14px 16px;
    border-top:1px solid var(--border);
    background:rgba(57,255,20,.02);
}
.slider-dots{display:flex;gap:10px}
.slider-dot{
    width:8px;height:8px;
    border:1px solid var(--green-dim);
    background:transparent;
    cursor:pointer;transition:.25s;
}
.slider-dot.active{
    background:var(--green);
    box-shadow:0 0 6px var(--green);
}
.slider-dot:hover{border-color:var(--green)}

/* ═══════════════════════
   PROJECTS CARDS
   ═══════════════════════ */
.projects-grid{
    display:grid;grid-template-columns:repeat(3,1fr);gap:24px;
}
.project-card{
    border:1px solid var(--border);
    background:var(--bg2);
    padding:0;overflow:hidden;
    transition:.35s;position:relative;
    cursor:pointer;
}
.project-card::before{
    content:'';position:absolute;inset:0;
    border:1px solid transparent;
    transition:.35s;pointer-events:none;
}
.project-card:hover{
    border-color:var(--green-dim);
    transform:translateY(-4px);
    box-shadow:var(--glow-g);
}
.project-card:hover::before{border-color:var(--green)}
.project-card:focus-visible{
    outline:none;
    border-color:var(--green);
    box-shadow:var(--glow-g);
    transform:translateY(-4px);
}
.pc-head{
    display:flex;justify-content:space-between;align-items:center;
    padding:12px 16px;
    border-bottom:1px solid var(--border);
    background:rgba(57,255,20,.03);
}
.pc-id{
    font-family:var(--font-head);font-size:.7rem;
    color:var(--text-dim);letter-spacing:2px;
}
.pc-status{font-size:.7rem}
.pc-status.live{color:var(--green)}
.pc-status.wip{color:var(--yellow)}
.pc-art{
    font-size:.6rem;line-height:1.3;
    color:var(--purple);padding:16px;
    text-align:center;
    border-bottom:1px solid var(--border);
    background:var(--purple-bg);
    margin:0;white-space:pre;
}
.project-card:hover .pc-art{color:var(--green);background:var(--green-bg)}
.pc-title{
    font-family:var(--font-head);font-size:.85rem;
    color:#fff;padding:16px 16px 8px;letter-spacing:1px;
}
.pc-desc{
    font-size:.78rem;color:var(--text-dim);
    padding:0 16px 12px;line-height:1.6;
}
.pc-tags{
    display:flex;flex-wrap:wrap;gap:6px;
    padding:0 16px 12px;
}
.pc-tags span{
    font-size:.65rem;padding:3px 10px;
    border:1px solid var(--border);color:var(--text-dim);
    background:var(--bg);
}
.project-card:hover .pc-tags span{border-color:var(--green-dim);color:var(--green)}
.pc-links{
    display:flex;gap:16px;
    padding:12px 16px;
    border-top:1px solid var(--border);
}
.pc-links a{font-size:.75rem;color:var(--green-dim)}
.pc-links a:hover{color:var(--green);text-shadow:var(--glow-g)}

/* ═══════════════════════
   SKILLS
   ═══════════════════════ */
.skills-container{
    display:grid;grid-template-columns:1fr 1fr;gap:50px;
}
.sk-cat{
    font-family:var(--font-head);font-size:.8rem;
    color:var(--purple);letter-spacing:3px;
    margin-bottom:24px;text-shadow:var(--glow-p);
}
.skill-row{
    display:flex;align-items:center;gap:12px;
    margin-bottom:16px;
}
.sk-name{flex:0 0 180px;font-size:.78rem;color:var(--text-dim)}
.sk-bar{
    flex:1;height:10px;
    background:var(--bg);
    border:1px solid var(--border);
    overflow:hidden;
}
.sk-fill{
    height:100%;width:0;
    background:linear-gradient(90deg,var(--green-dim),var(--green));
    box-shadow:0 0 8px rgba(57,255,20,.3);
    transition:width 1.2s ease;
}
.sk-fill.animated{width:var(--w)}
.sk-pct{
    flex:0 0 40px;font-size:.75rem;
    color:var(--green);text-align:right;
}

/* ═══════════════════════
   CONTACT
   ═══════════════════════ */
.contact-grid{
    display:grid;grid-template-columns:1.3fr 0.7fr;gap:40px;
    align-items:start;
}
.contact-form{display:flex;flex-direction:column;gap:14px}
.form-row{display:flex;align-items:flex-start;gap:4px}
.form-row label{
    flex-shrink:0;padding-top:8px;
    color:var(--green);font-weight:700;min-width:60px;
}
.term-input{
    flex:1;background:var(--bg);
    border:1px solid var(--border);
    color:var(--text);font-family:var(--font-mono);
    font-size:.85rem;padding:8px 12px;
    outline:none;transition:.25s;
}
.term-input:focus{border-color:var(--green);box-shadow:var(--glow-g)}
.term-textarea{min-height:100px;resize:vertical}
.submit-btn{
    background:none;border:1px solid var(--green);
    color:var(--green);font-family:var(--font-mono);
    font-size:.85rem;padding:12px 24px;cursor:pointer;
    transition:.3s;letter-spacing:1px;align-self:flex-start;
}
.submit-btn:hover{
    background:var(--green);color:var(--bg);
    box-shadow:var(--glow-g);
}
.form-status{font-size:.8rem;margin-top:8px;color:var(--green)}
.contact-side{display:flex;flex-direction:column;gap:16px}
.side-title{
    font-family:var(--font-head);font-size:.8rem;
    color:var(--purple);letter-spacing:3px;
    text-shadow:var(--glow-p);margin-bottom:8px;
}
.social-link{
    display:block;padding:10px 14px;
    border:1px solid var(--border);
    color:var(--text-dim);font-size:.8rem;
    transition:.25s;
}
.social-link:hover{
    border-color:var(--green-dim);color:var(--green);
    background:var(--green-bg);text-shadow:var(--glow-g);
    transform:translateX(4px);
}
.contact-ascii{margin-top:16px}
.contact-ascii pre{
    font-size:.6rem;color:var(--purple);
    line-height:1.4;text-shadow:var(--glow-p);opacity:.7;
}

/* ═══════════════════════
   FOOTER
   ═══════════════════════ */
.footer{
    border-top:1px solid var(--border);
    padding:30px 24px 20px;text-align:center;
}
.footer-line{
    color:var(--border);font-size:.6rem;
    margin-bottom:16px;overflow:hidden;letter-spacing:2px;
}
.footer-content p{font-size:.78rem;margin-bottom:4px}
.footer-bar{
    display:flex;justify-content:center;gap:40px;
    margin-top:16px;font-size:.65rem;color:var(--text-dim);
    border-top:1px solid var(--border);padding-top:12px;
}

/* ═══════════════════════
   RESPONSIVE
   ═══════════════════════ */
@media(max-width:900px){
    .hero-content{flex-direction:column;gap:30px}
    .hero-aside{flex-direction:row;flex-wrap:wrap;justify-content:center}
    .about-grid{grid-template-columns:1fr}
    .projects-grid{grid-template-columns:repeat(2,1fr)}
    .skills-container{grid-template-columns:1fr}
    .contact-grid{grid-template-columns:1fr}
    .sk-name{flex:0 0 140px}
    /* Slider responsive */
    .slide{flex-direction:column}
    .slide-preview{flex:0 0 200px;min-height:200px;border-right:none;border-bottom:1px solid var(--border)}
    .slide-info{padding:18px 20px}
    .slider-arrow{flex:0 0 36px;font-size:1rem}
}
@media(max-width:640px){
    .nav-links{
        position:fixed;top:60px;left:0;right:0;
        background:rgba(8,12,26,.97);
        flex-direction:column;padding:20px;gap:8px;
        border-bottom:1px solid var(--border);
        transform:translateY(-120%);transition:.35s;
    }
    .nav-links.open{transform:translateY(0)}
    .burger{display:flex}
    .nav-status{display:none}
    .projects-grid{grid-template-columns:1fr}
    .hero-terminal .term-body{min-height:220px}
    .ascii-art{font-size:.5rem}
    .skill-row{flex-wrap:wrap}
    .sk-name{flex:0 0 100%;font-size:.72rem}
    .sk-bar{flex:1}
    .section-heading{font-size:.85rem;letter-spacing:2px}
    .typed-line.big{font-size:1rem}
    /* Slider mobile */
    .slide-preview{flex:0 0 160px;min-height:160px}
    .slide-info{padding:14px 16px;gap:8px}
    .slide-title{font-size:.85rem}
    .slider-arrow{flex:0 0 30px;font-size:.9rem}
}