/* ===== Dark Theme — Koshey Developer Portfolio ===== */

/* Reset */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}

/* CSS Variables — Dark Theme */
:root{
    --bg:#0a0a0f;--bg2:#0f0f18;--bg3:#141422;
    --card:#111118;--card-hover:#16161e;
    --border:#2a2a35;--border-hover:#3a3a48;
    --text:#e8e6e0;--text2:#9999aa;--dim:#5a5850;
    --accent:#d4a017;--accent2:#2d6a4f;--accent3:#a855f7;
    --success:#4ade80;--danger:#f87171;--warning:#fbbf24;
    --accent-t10:rgba(212,160,23,.1);--accent-t15:rgba(212,160,23,.15);--accent-t20:rgba(212,160,23,.2);
}

body{
    font-family:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
    background:var(--bg);color:var(--text);line-height:1.6;overflow-x:hidden;
    position:relative;
}
body::before{content:'';position:fixed;top:0;left:0;width:100%;height:100%;background-image:linear-gradient(rgba(255,255,255,.02) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.02) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;opacity:.5;z-index:0}
body::after{content:'';position:fixed;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:0;width:350px;height:350px;background:rgba(45,106,79,.12);top:10%;right:5%}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}

/* Typography */
h1,h2,h3,h4,h5,h6{font-weight:700;line-height:1.2;color:var(--text)}
h1{font-size:clamp(2.5rem,5vw,4rem)}h2{font-size:clamp(2rem,4vw,3rem)}h3{font-size:1.5rem}
.grad{background:linear-gradient(135deg,var(--accent),var(--accent2));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* Intro Animation */
.intro-overlay{position:fixed;inset:0;z-index:9999;background:#000;display:flex;align-items:center;justify-content:center;overflow:hidden}
.intro-overlay.done{animation:introFadeOut .8s ease-in forwards;pointer-events:none}
@keyframes introFadeOut{to{opacity:0;visibility:hidden}}
.intro-canvas{position:absolute;inset:0}
.intro-logo-wrap{position:relative;z-index:2;text-align:center}
.intro-logo-text{font-size:clamp(48px,12vw,120px);font-weight:800;font-family:'JetBrains Mono',monospace;letter-spacing:-4px;opacity:0}
.intro-logo-text .bracket{color:#d4a017;display:inline-block}
.intro-logo-text .letter{color:#e8e6e0;display:inline-block}
.intro-logo-text.show{opacity:1}
.intro-logo-text.show .bracket:nth-child(1){animation:glitchIn .6s cubic-bezier(.23,1,.32,1) forwards}
.intro-logo-text.show .letter{animation:glitchIn .6s cubic-bezier(.23,1,.32,1) .15s forwards}
.intro-logo-text.show .bracket:nth-child(3){animation:glitchIn .6s cubic-bezier(.23,1,.32,1) .3s forwards}
@keyframes glitchIn{0%{opacity:0;transform:translateY(40px) scale(1.4);filter:blur(12px)}40%{opacity:1;transform:translateY(-8px) scale(.95);filter:blur(2px)}60%{transform:translateY(4px) scale(1.02);filter:blur(0)}80%{transform:translateY(-2px) scale(.99)}100%{opacity:1;transform:translateY(0) scale(1);filter:blur(0)}}
.intro-tagline{font-size:clamp(12px,2.5vw,18px);color:#555;margin-top:16px;letter-spacing:6px;text-transform:uppercase;opacity:0;transform:translateY(10px)}
.intro-tagline.show{animation:taglineIn .8s ease-out .5s forwards}
@keyframes taglineIn{to{opacity:1;transform:translateY(0)}}

/* Gradient Divider */
.gradient-divider{height:2px;background:linear-gradient(90deg,transparent,var(--accent),var(--accent2),var(--accent),transparent)}

/* Header */
.page-header{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(10,10,15,.95);backdrop-filter:blur(20px);transition:.3s}
.header-inner{max-width:1100px;margin:0 auto;padding:0 24px}
.header-top{display:flex;align-items:center;justify-content:space-between;padding:16px 0}
.logo{font-size:22px;font-weight:800;color:var(--accent);font-family:'JetBrains Mono',monospace}
.logo span{color:var(--text)}
.header-nav{display:flex;align-items:center;gap:32px}
.header-nav a{font-size:14px;color:var(--text2);font-weight:500;transition:.25s;position:relative}
.header-nav a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:.3s}
.header-nav a:hover{color:var(--text)}.header-nav a:hover::after{width:100%}
.header-nav a.active{color:var(--accent)}.header-nav a.active::after{width:100%}
.header-actions{display:flex;align-items:center;gap:16px}
.nav-cta{padding:10px 24px;background:linear-gradient(135deg,var(--accent),#b8860b);color:var(--bg);border:none;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:.3s;text-decoration:none;display:inline-block}
.nav-cta:hover{box-shadow:0 4px 20px rgba(212,160,23,.3);transform:translateY(-1px)}
.hamburger{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:8px;background:none;border:none;z-index:1001}
.hamburger span{width:24px;height:2px;background:var(--text);transition:.3s;border-radius:2px}
.hamburger.open span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}
.mobile-menu{display:none;position:fixed;inset:0;background:rgba(10,10,15,.98);backdrop-filter:blur(20px);z-index:999;flex-direction:column;align-items:center;justify-content:center;gap:24px}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:24px;color:var(--text);font-weight:600;transition:.25s}
.mobile-menu a:hover{color:var(--accent)}

/* Content Layout */
.content-wrap{max-width:1100px;margin:0 auto;padding:0 24px;position:relative;z-index:3}
.section{padding:100px 0}

/* Buttons */
.btn{padding:14px 32px;border-radius:12px;font-size:15px;font-weight:600;cursor:pointer;transition:.3s;border:none;position:relative;overflow:hidden;display:inline-flex;align-items:center;gap:8px}
.btn-primary{background:linear-gradient(135deg,var(--accent),#b8860b);color:var(--bg)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 30px rgba(212,160,23,.3)}
.btn-secondary{background:transparent;color:var(--text);border:1.5px solid var(--border)}
.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}

/* Hero Section */
.hero-section{position:relative;padding:160px 0 60px;text-align:center;min-height:80vh;display:flex;align-items:flex-end;justify-content:center}
.badge{display:inline-flex;align-items:center;gap:8px;background:var(--accent-t10);border:1px solid rgba(212,160,23,.2);padding:6px 18px;border-radius:24px;font-size:13px;color:var(--accent);margin-bottom:24px}
.badge .dot{width:6px;height:6px;background:var(--accent);border-radius:50%;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero-section h1{font-size:clamp(2.4rem,5vw,4.2rem);font-weight:800;line-height:1.1;margin-bottom:20px}
.hero-section .hero-desc{font-size:18px;color:var(--text2);max-width:600px;margin:0 auto 36px;line-height:1.7}
.cta-group{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.stats-row{display:flex;gap:40px;justify-content:center}
.stat-item .num{font-size:28px;font-weight:800;color:var(--accent);font-family:'JetBrains Mono',monospace}
.stat-item .lbl{font-size:12px;color:var(--text2);text-transform:uppercase;letter-spacing:1px;margin-top:4px}

/* Server Shapes */
.server-shape{position:absolute;animation:serverFloat 8s ease-in-out infinite;pointer-events:none;opacity:.6;z-index:2}

/* Code Shapes - left side */
.code-shape{position:absolute;animation:codeFloat 6s ease-in-out infinite;pointer-events:none;opacity:.5;z-index:2}
.code-left1{top:28%;left:15%;animation-delay:0s}
.code-left2{top:53%;left:18%;animation-delay:2s}
@keyframes codeFloat{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.code-box{background:rgba(17,17,24,.95);border:1.5px solid rgba(212,160,23,.2);border-radius:8px;overflow:hidden;min-width:180px;box-shadow:0 8px 32px rgba(0,0,0,.4)}
.code-header{display:flex;align-items:center;gap:5px;padding:6px 10px;background:rgba(0,0,0,.3);border-bottom:1px solid rgba(255,255,255,.05)}
.code-dot{width:7px;height:7px;border-radius:50%}
.code-dot.r{background:#f87171}.code-dot.y{background:#fbbf24}.code-dot.g{background:#4ade80}
.code-title{font-size:10px;color:#5a5850;margin-left:6px;font-family:'JetBrains Mono',monospace}
.code-body{padding:10px;font-size:11px;line-height:1.6;font-family:'JetBrains Mono',monospace;color:#9999aa}
.code-kw{color:#a855f7}.code-fn{color:#d4a017}.code-str{color:#4ade80}.code-num{color:#64ffda}.code-var{color:#57cbff}

/* Server Shapes positions */
.srv-right1{top:62%;right:15%;width:120px;height:75px;animation-delay:1.5s}
.srv-right2{top:42%;right:18%;width:100px;height:65px;animation-delay:3s}
.srv-right3{top:22%;right:22%;width:110px;height:70px;animation-delay:2s}
@keyframes serverFloat{0%,100%{transform:translateY(0) rotate(0deg)}25%{transform:translateY(-12px) rotate(1deg)}50%{transform:translateY(0) rotate(0deg)}75%{transform:translateY(12px) rotate(-1deg)}}
.srv{position:relative;width:100%;height:100%;background:linear-gradient(180deg,rgba(26,26,36,.95),rgba(17,17,24,.98));border:2px solid rgba(212,160,23,.25);border-radius:6px;overflow:hidden;box-shadow:0 8px 32px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.05)}
.srv::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(212,160,23,.3),transparent)}
.srv-face{position:absolute;inset:0;display:flex;flex-direction:column;padding:8px 10px;gap:6px}
.srv-row{display:flex;align-items:center;gap:6px}
.srv-led{width:5px;height:5px;border-radius:50%;flex-shrink:0}
.srv-led.g{background:#4ade80;box-shadow:0 0 6px rgba(74,222,128,.6);animation:ledPulse 2s ease-in-out infinite}
.srv-led.y{background:var(--accent);box-shadow:0 0 6px rgba(212,160,23,.6);animation:ledPulse 2.5s ease-in-out infinite .5s}
.srv-led.r{background:#f87171;box-shadow:0 0 6px rgba(248,113,113,.6);animation:ledPulse 3s ease-in-out infinite 1s}
@keyframes ledPulse{0%,100%{opacity:1}50%{opacity:.3}}
.srv-bar{flex:1;height:6px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06);border-radius:2px}
.srv-bar-fill{height:100%;border-radius:1px;background:linear-gradient(90deg,rgba(74,222,128,.3),rgba(212,160,23,.3))}
.srv-vent{position:absolute;bottom:8px;left:10px;right:10px;height:12px;display:flex;gap:3px}
.srv-vent-line{flex:1;background:rgba(255,255,255,.03);border-radius:1px}
.srv-shadow{position:absolute;bottom:-8px;left:10%;right:10%;height:8px;background:radial-gradient(ellipse,rgba(0,0,0,.3),transparent);filter:blur(4px)}

/* Hero Decor */
.hero-decor{position:absolute;top:0;left:0;width:100%;height:100%;overflow:hidden;pointer-events:none;z-index:0}
.hero-orb{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none}
.hero-orb1{width:350px;height:350px;background:rgba(45,106,79,.18);top:15%;right:0}
.hero-orb2{width:300px;height:300px;background:rgba(212,160,23,.12);bottom:15%;left:5%}
.hero-orb3{width:320px;height:320px;background:rgba(212,160,23,.1);top:25%;left:0}
.hero-orb4{width:250px;height:250px;background:rgba(45,106,79,.12);bottom:25%;right:30%}
.hero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:40px 40px;pointer-events:none;opacity:.6}

/* Section Headers */
.section-header{text-align:center;margin-bottom:60px}
.section-header .section-badge{display:inline-flex;align-items:center;gap:8px;background:var(--accent-t10);border:1px solid rgba(212,160,23,.2);padding:6px 16px;border-radius:20px;font-size:13px;color:var(--accent);margin-bottom:24px}
.section-header h2{font-size:clamp(2rem,4vw,3rem);font-weight:800;margin-bottom:12px}
.section-header p{font-size:17px;color:var(--text2);max-width:500px;margin:0 auto}

/* About */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-text{font-size:17px;line-height:1.8;color:var(--text2);margin-bottom:32px}
.about-details{display:flex;flex-direction:column;gap:16px;margin-bottom:32px}
.detail{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--text2)}
.detail i{color:var(--accent);width:20px;text-align:center}
.about-social{display:flex;gap:12px}
.social-link{width:44px;height:44px;border-radius:12px;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--text2);transition:.3s}
.social-link:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-t10)}
.about-image{display:flex;justify-content:center}
.image-wrapper{position:relative;width:300px;height:300px}
.image-placeholder{width:100%;height:100%;border-radius:20px;background:linear-gradient(135deg,var(--bg3),var(--bg2));display:flex;align-items:center;justify-content:center;font-size:80px;color:var(--accent)}
.image-border{position:absolute;inset:-10px;border:2px solid var(--accent);border-radius:24px;opacity:.3}

/* Skills */
.skills-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:20px}
.skill-card{background:var(--card);border:1.5px solid var(--border);border-radius:16px;padding:24px;display:flex;align-items:center;gap:20px;transition:.3s}
.skill-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 16px 48px rgba(0,0,0,.2)}
.skill-icon{width:48px;height:48px;border-radius:12px;background:var(--accent-t10);display:flex;align-items:center;justify-content:center;font-size:24px;color:var(--accent);flex-shrink:0}
.skill-info{flex:1;min-width:0}.skill-info h3{font-size:15px;margin-bottom:8px}
.skill-bar{height:6px;background:var(--bg3);border-radius:3px;overflow:hidden;margin-bottom:4px}
.skill-progress{height:100%;background:linear-gradient(90deg,var(--accent),var(--accent2));border-radius:3px;width:0;transition:width 1.5s cubic-bezier(.4,0,.2,1)}
.skill-level{font-size:12px;color:var(--dim);font-family:'JetBrains Mono',monospace}

/* Projects */
.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:24px}
.project-card{background:var(--card);border:1.5px solid var(--border);border-radius:16px;overflow:hidden;transition:.4s}
.project-card:hover{border-color:var(--accent);transform:translateY(-6px);box-shadow:0 20px 60px rgba(0,0,0,.3)}
.project-image{position:relative;height:200px;overflow:hidden;background:var(--bg2)}
.project-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:60px;color:var(--accent);opacity:.3}
.project-overlay{position:absolute;inset:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.project-card:hover .project-overlay{opacity:1}
.project-links{display:flex;gap:12px}
.project-link{width:44px;height:44px;border-radius:50%;border:2px solid #fff;display:flex;align-items:center;justify-content:center;color:#fff;font-size:16px;transition:.3s}
.project-link:hover{background:#fff;color:var(--bg)}
.project-content{padding:20px}.project-content h3{font-size:18px;margin-bottom:8px}
.project-content p{font-size:14px;color:var(--text2);margin-bottom:16px}
.project-tech{display:flex;flex-wrap:wrap;gap:6px}
.tech-tag{padding:4px 10px;background:var(--accent-t10);border-radius:6px;font-size:11px;color:var(--accent);font-family:'JetBrains Mono',monospace}

/* Reviews */
.reviews-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px}
.review-card{background:var(--card);border:1.5px solid var(--border);border-radius:16px;padding:32px;transition:.3s}
.review-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.review-stars{color:var(--accent);font-size:18px;margin-bottom:16px;letter-spacing:2px}
.review-text{font-size:15px;color:var(--text2);line-height:1.7;margin-bottom:20px;font-style:italic}
.review-author{display:flex;align-items:center;gap:12px}
.review-avatar{width:40px;height:40px;border-radius:50%;background:linear-gradient(135deg,var(--accent),var(--accent2));display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}
.review-name{font-weight:600;font-size:14px}.review-role{font-size:12px;color:var(--text2)}

/* Contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.contact-info{display:flex;flex-direction:column;gap:32px}
.contact-item{display:flex;gap:16px;align-items:flex-start}
.contact-icon{width:48px;height:48px;border-radius:12px;background:var(--accent-t10);display:flex;align-items:center;justify-content:center;font-size:20px;color:var(--accent);flex-shrink:0}
.contact-item h3{font-size:16px;margin-bottom:4px}
.contact-item p,.contact-item a{font-size:15px;color:var(--text2)}
.contact-form{display:flex;flex-direction:column;gap:16px}
.form-group input,.form-group textarea{width:100%;padding:14px 16px;background:var(--card);border:1.5px solid var(--border);border-radius:12px;color:var(--text);font-size:15px;font-family:inherit;transition:.3s;outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-t10)}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--dim)}
.form-group textarea{resize:vertical;min-height:120px}

/* Footer */
.footer{position:relative;margin-top:auto}
.footer-inner{max-width:1100px;margin:0 auto;padding:60px 24px 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1.2fr 1fr;gap:40px;margin-bottom:48px;align-items:start}
.footer-grid .footer-col:nth-child(2){text-align:right}
.footer-grid .footer-col:nth-child(3){text-align:right}
.footer-grid .social-row{justify-content:flex-end}
.footer-brand .logo{font-size:22px;font-weight:800;color:var(--accent);margin-bottom:12px;display:flex;align-items:center;gap:10px;font-family:'JetBrains Mono',monospace}
.footer-brand p{font-size:14px;color:var(--text2);line-height:1.7;max-width:280px}
.footer-col h4{font-size:13px;font-weight:600;color:var(--text);text-transform:uppercase;letter-spacing:1.5px;margin-bottom:16px}
.footer-col ul{list-style:none}.footer-col li{margin-bottom:10px}
.footer-col a{font-size:14px;color:var(--text2);transition:.25s}.footer-col a:hover{color:var(--accent)}
.footer-col .contact-item{display:flex;align-items:center;gap:10px;font-size:14px;color:var(--text2);margin-bottom:12px}
.footer-col .contact-item i{color:var(--accent);width:16px;text-align:center}
.social-row{display:flex;gap:10px;margin-top:8px}
.social-btn{width:40px;height:40px;border-radius:10px;border:1.5px solid var(--border);display:flex;align-items:center;justify-content:center;color:var(--text2);transition:.25s;font-size:18px}
.social-btn:hover{border-color:var(--accent);color:var(--accent);background:rgba(212,160,23,.08)}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;padding:20px 0;border-top:1px solid var(--border);font-size:13px;color:var(--text2)}
.footer-bottom a{color:var(--accent)}

/* Back to Top */
.back-top{position:fixed;bottom:24px;right:24px;width:44px;height:44px;background:linear-gradient(135deg,var(--accent),#b8860b);color:var(--bg);border:none;border-radius:50%;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:20px;opacity:0;transform:translateY(20px);transition:.35s;z-index:99;box-shadow:0 4px 16px rgba(212,160,23,.3)}
.back-top.visible{opacity:1;transform:translateY(0)}
.back-top:hover{transform:translateY(-2px)!important;box-shadow:0 8px 24px rgba(212,160,23,.4)}

/* Notifications */
.notification{position:fixed;top:20px;right:20px;z-index:10000;padding:16px 24px;border-radius:12px;background:var(--card);border:1.5px solid var(--border);box-shadow:0 8px 32px rgba(0,0,0,.3);transform:translateX(120%);transition:transform .3s cubic-bezier(.4,0,.2,1)}
.notification.show{transform:translateX(0)}
.notification-content{display:flex;align-items:center;gap:12px}
.notification-content i{font-size:20px}.notification-content span{font-size:14px}
.notification-success{border-color:var(--success)}.notification-success i{color:var(--success)}
.notification-error{border-color:var(--danger)}.notification-error i{color:var(--danger)}

/* Scrollbar */
::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent)}

/* Language Switcher */
.lang-switcher{display:flex;gap:8px;align-items:center}
.lang-btn{
    display:flex;align-items:center;gap:6px;
    padding:7px 14px;font-size:12px;font-weight:600;
    border:1.5px solid var(--border);border-radius:8px;
    color:var(--text2);background:transparent;
    cursor:pointer;transition:all .25s;font-family:inherit;
}
.lang-btn:hover{border-color:var(--accent);color:var(--accent);background:rgba(212,160,23,.08)}
.lang-btn.active{background:rgba(212,160,23,.15);border-color:var(--accent);color:var(--accent)}
.lang-flag{width:20px;height:14px;border-radius:2px;object-fit:cover}

/* Animations */
.fade-in{opacity:0;transform:translateY(30px);transition:all .6s cubic-bezier(.4,0,.2,1)}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* Responsive */
@media(max-width:900px){
    .header-nav{display:none}.hamburger{display:flex}.header-top{padding:14px 0}
    .about-grid{grid-template-columns:1fr;gap:40px}.about-image{order:-1}
    .contact-grid{grid-template-columns:1fr;gap:40px}
    .footer-grid{grid-template-columns:1fr;gap:32px;text-align:center}.footer-brand{grid-column:span 1}.footer-grid .footer-col:nth-child(2),.footer-grid .footer-col:nth-child(3){text-align:center}
    .footer-grid .social-row{justify-content:center}
    .section{padding:70px 0}
    .hero-section{padding:120px 0 50px}
    .server-shape,.code-shape{display:none}
    .image-wrapper{width:min(280px,70vw);height:min(280px,70vw)}
    .image-wrapper > div{width:100%!important;height:100%!important}
    .skills-grid{grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
    .projects-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))}
    .reviews-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
}
@media(max-width:480px){
    .content-wrap{padding:0 16px}
    .section{padding:50px 0}
    .hero-section{padding:100px 0 40px}
    .hero-section h1{font-size:2rem}
    .hero-desc{font-size:15px!important}
    .stats-row{flex-direction:column;gap:16px;align-items:center}
    .cta-group{flex-direction:column;align-items:center}
    .btn{padding:12px 24px;font-size:14px;width:100%;justify-content:center}
    .about-grid{gap:24px}
    .about-text{font-size:15px}
    .skills-grid{grid-template-columns:1fr}
    .skill-card{padding:16px}
    .projects-grid{grid-template-columns:1fr}
    .project-image{height:160px}
    .project-card:hover .project-overlay{opacity:1}
    .reviews-grid{grid-template-columns:1fr}
    .review-card{padding:20px}
    .contact-info{gap:20px}
    .captcha-row{flex-wrap:wrap;gap:8px}
    .captcha-row .captcha-shield{display:none}
    .captcha-row .captcha-eq{flex:1 1 100%}
    .captcha-row .captcha-input{flex:1 1 0;min-width:60px}
    .captcha-row .captcha-btn{flex:0 0 auto}
    .gallery-nav{padding:10px 14px;font-size:18px}
    .footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:span 1}
    .footer-bottom{flex-direction:column;gap:8px;text-align:center}
    .notification{left:16px;right:16px;top:16px}
    @media(hover:none){
        .project-card:hover{transform:none;box-shadow:none}
        .skill-card:hover{transform:none}
        .review-card:hover{transform:none}
        .project-overlay{opacity:1;background:rgba(0,0,0,.5)}
    }
}