/* ===== Variables & Reset ===== */
:root {
  --bg: #0f172a;
  --bg-alt: #1e293b;
  --bg-card: #1a2332;
  --surface: rgba(255,255,255,0.03);
  --border: rgba(148,163,184,0.1);
  --border-hover: rgba(148,163,184,0.2);
  --text: #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #3b82f6;
  --accent-hover: #60a5fa;
  --accent-glow: rgba(59,130,246,0.12);
  --gold: #f59e0b;
  --gold-glow: rgba(245,158,11,0.12);
  --gradient: linear-gradient(135deg, #3b82f6 0%, #f59e0b 100%);
  --gradient-blue: linear-gradient(135deg, #3b82f6 0%, #6366f1 100%);
  --shadow: 0 4px 24px rgba(0,0,0,0.3);
  --shadow-glow: 0 0 40px rgba(59,130,246,0.06);
  --r-sm: 8px;
  --r-md: 12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --font: 'Inter', system-ui, sans-serif;
  --ease: 0.3s cubic-bezier(0.4,0,0.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.7;overflow-x:hidden;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}a{text-decoration:none;color:inherit}ul{list-style:none}

.container{max-width:1100px;margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section-label{display:inline-flex;align-items:center;gap:8px;font-size:.72rem;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.section-label i{width:14px;height:14px}
.section-title{font-size:clamp(1.7rem,4vw,2.4rem);font-weight:800;line-height:1.2;margin-bottom:14px}
.section-desc{font-size:1rem;color:var(--text-secondary);max-width:540px;line-height:1.75}
.grad{background:var(--gradient);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 24px;border-radius:var(--r-sm);font-size:.85rem;font-weight:600;cursor:pointer;border:none;font-family:var(--font);transition:var(--ease)}
.btn i{width:16px;height:16px}
.btn-primary{background:var(--gradient-blue);color:#fff;box-shadow:0 2px 14px rgba(59,130,246,0.3)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(59,130,246,0.35)}
.btn-gold{background:linear-gradient(135deg,#f59e0b,#d97706);color:#0f172a;box-shadow:0 2px 14px rgba(245,158,11,0.25)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 6px 24px rgba(245,158,11,0.3)}
.btn-outline{background:transparent;color:var(--text);border:1px solid var(--border-hover)}
.btn-outline:hover{border-color:var(--accent);color:var(--accent)}

/* ===== Navbar ===== */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;padding:14px 0;background:rgba(15,23,42,0.65);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border);transition:var(--ease)}
.navbar.scrolled{padding:10px 0;background:rgba(15,23,42,0.92)}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.nav-logo{font-size:1.15rem;font-weight:800;letter-spacing:-.5px;display:flex;align-items:center;gap:10px}
.logo-mark{width:34px;height:34px;border-radius:var(--r-sm);background:var(--gradient-blue);display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:900;color:#fff}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:.84rem;font-weight:500;color:var(--text-secondary);transition:var(--ease);position:relative}
.nav-links a:hover{color:var(--text)}
.nav-links a::after{content:'';position:absolute;bottom:-4px;left:0;width:0;height:2px;background:var(--accent);transition:var(--ease);border-radius:1px}
.nav-links a:hover::after{width:100%}
.mobile-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer;padding:4px}
.mobile-toggle i{width:24px;height:24px}

/* ===== Mobile Menu ===== */
.mobile-menu{display:none;position:fixed;inset:0;background:rgba(15,23,42,0.97);backdrop-filter:blur(20px);z-index:99;flex-direction:column;align-items:center;justify-content:center;gap:28px}
.mobile-menu.active{display:flex}
.mobile-menu a{font-size:1.15rem;font-weight:600;color:var(--text-secondary);transition:var(--ease)}
.mobile-menu a:hover{color:var(--text)}
.mobile-close{position:absolute;top:20px;right:24px;background:none;border:none;color:var(--text);cursor:pointer}
.mobile-close i{width:28px;height:28px}

/* ===== Hero ===== */
.hero{min-height:100vh;display:flex;align-items:center;padding-top:80px;position:relative;overflow:hidden}
.hero::before{content:'';position:absolute;top:-180px;right:-180px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(59,130,246,0.07) 0%,transparent 70%);pointer-events:none}
.hero::after{content:'';position:absolute;bottom:-120px;left:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(245,158,11,0.05) 0%,transparent 70%);pointer-events:none}
.hero .container{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;position:relative;z-index:1}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:100px;padding:6px 16px 6px 10px;font-size:.78rem;color:var(--text-secondary);margin-bottom:24px}
.hero-badge .dot{width:8px;height:8px;border-radius:50%;background:var(--gold);animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero h1{font-size:clamp(2rem,4.5vw,3rem);font-weight:800;line-height:1.15;letter-spacing:-.8px;margin-bottom:8px}
.hero .hero-role{font-size:clamp(1.1rem,2.5vw,1.5rem);font-weight:700;margin-bottom:18px}
.hero p{font-size:1.05rem;color:var(--text-secondary);max-width:460px;margin-bottom:30px;line-height:1.75}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap}
.hero-stats{display:flex;gap:36px;margin-top:44px;padding-top:28px;border-top:1px solid var(--border)}
.stat-num{font-size:1.7rem;font-weight:800}
.stat-label{font-size:.75rem;color:var(--text-muted);margin-top:2px}

/* Hero Visual */
.hero-visual{display:flex;justify-content:center;align-items:center}
.hero-graphic{width:100%;max-width:400px;aspect-ratio:1;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-xl);padding:28px;position:relative;box-shadow:var(--shadow-glow)}
.chart-label{font-size:.72rem;color:var(--text-muted);margin-bottom:10px}
.chart-bars{display:flex;align-items:flex-end;gap:10px;height:190px}
.bar{flex:1;border-radius:5px 5px 0 0;transition:var(--ease);min-width:0}
.bar:nth-child(1){height:55%;background:rgba(59,130,246,0.25)}
.bar:nth-child(2){height:80%;background:rgba(59,130,246,0.4)}
.bar:nth-child(3){height:40%;background:rgba(59,130,246,0.2)}
.bar:nth-child(4){height:92%;background:var(--gradient-blue)}
.bar:nth-child(5){height:65%;background:rgba(59,130,246,0.35)}
.bar:nth-child(6){height:50%;background:rgba(59,130,246,0.25)}
.bar:hover{filter:brightness(1.3);transform:scaleY(1.06);transform-origin:bottom}
.metric-float{position:absolute;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);padding:10px 14px;box-shadow:var(--shadow);animation:float 4s ease-in-out infinite}
.metric-float.mf1{top:-16px;right:-16px}
.metric-float.mf2{bottom:36px;left:-24px;animation-delay:2s}
.mf-val{font-size:1rem;font-weight:700}
.mf-label{font-size:.65rem;color:var(--text-muted)}
.mf-change{font-size:.65rem;color:#22c55e;font-weight:600}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-7px)}}

/* ===== About ===== */
.about .container{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}
.about-visual{width:100%;aspect-ratio:4/5;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-xl);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.avatar-circle{width:110px;height:110px;border-radius:50%;background:var(--gradient-blue);display:flex;align-items:center;justify-content:center}
.avatar-circle i{width:44px;height:44px;color:#fff}
.about-content p{color:var(--text-secondary);margin-bottom:14px;font-size:.95rem}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:24px}
.about-chip{display:flex;align-items:flex-start;gap:12px;padding:14px;background:var(--surface);border:1px solid var(--border);border-radius:var(--r-md);transition:var(--ease)}
.about-chip:hover{border-color:var(--border-hover);background:var(--bg-card)}
.chip-icon{width:34px;height:34px;border-radius:var(--r-sm);background:var(--accent-glow);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.chip-icon i{width:16px;height:16px;color:var(--accent)}
.chip-icon.gold{background:var(--gold-glow)}
.chip-icon.gold i{color:var(--gold)}
.chip-text{font-size:.82rem;font-weight:600}

/* ===== Experience ===== */
.experience{background:var(--bg-alt)}
.exp-timeline{margin-top:44px;display:flex;flex-direction:column;gap:20px;max-width:720px}
.exp-card{display:flex;gap:20px;padding:24px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);transition:var(--ease)}
.exp-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:var(--shadow-glow)}
.exp-icon{width:48px;height:48px;border-radius:var(--r-md);background:var(--accent-glow);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.exp-icon i{width:22px;height:22px;color:var(--accent)}
.exp-icon.gold{background:var(--gold-glow)}
.exp-icon.gold i{color:var(--gold)}
.exp-role{font-size:1rem;font-weight:700}
.exp-company{font-size:.85rem;color:var(--accent);font-weight:600}
.exp-date{font-size:.75rem;color:var(--text-muted);margin:4px 0 8px}
.exp-desc{font-size:.85rem;color:var(--text-secondary);line-height:1.7}
.exp-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.exp-tag{padding:4px 10px;border-radius:100px;font-size:.7rem;font-weight:600;background:var(--surface);border:1px solid var(--border);color:var(--text-muted)}

/* ===== Skills ===== */
.skills-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:44px}
.skill-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;transition:var(--ease);position:relative;overflow:hidden}
.skill-card::before{content:'';position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-blue);opacity:0;transition:var(--ease)}
.skill-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-glow)}
.skill-card:hover::before{opacity:1}
.sc-icon{width:44px;height:44px;border-radius:var(--r-md);background:var(--accent-glow);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.sc-icon i{width:20px;height:20px;color:var(--accent)}
.sc-icon.gold{background:var(--gold-glow)}
.sc-icon.gold i{color:var(--gold)}
.skill-card h3{font-size:.95rem;font-weight:700;margin-bottom:16px}
.skill-tags{display:flex;flex-wrap:wrap;gap:7px}
.skill-tag{padding:5px 13px;border-radius:100px;font-size:.73rem;font-weight:500;background:var(--surface);border:1px solid var(--border);color:var(--text-secondary);transition:var(--ease)}
.skill-tag:hover{border-color:var(--accent);color:var(--accent)}

/* ===== Projects ===== */
.projects{background:var(--bg-alt)}
.projects-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:44px}
.project-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);overflow:hidden;transition:var(--ease);display:flex;flex-direction:column}
.project-card:hover{border-color:var(--border-hover);transform:translateY(-4px);box-shadow:var(--shadow-glow)}
.project-thumb{aspect-ratio:16/10;background:var(--bg);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
/* Replace this placeholder with your screenshot: add <img src="your-image.png" alt="..." style="width:100%;height:100%;object-fit:cover"> inside .project-thumb */
.thumb-placeholder{display:flex;flex-direction:column;align-items:center;gap:8px;color:var(--text-muted)}
.thumb-placeholder i{width:32px;height:32px;opacity:.4}
.thumb-placeholder span{font-size:.72rem}
.project-body{padding:22px;flex:1;display:flex;flex-direction:column}
.project-body h3{font-size:1rem;font-weight:700;margin-bottom:10px;line-height:1.35}
.project-body p{font-size:.83rem;color:var(--text-secondary);margin-bottom:16px;line-height:1.7;flex:1}
.project-tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:18px}
.project-tag{padding:4px 10px;border-radius:100px;font-size:.68rem;font-weight:600;background:var(--accent-glow);color:var(--accent);letter-spacing:.3px}
.project-tag.gold{background:var(--gold-glow);color:var(--gold)}
.project-actions{display:flex;gap:8px}
.project-actions .btn{font-size:.78rem;padding:8px 14px;flex:1;justify-content:center}

/* ===== Contact ===== */
.contact .container{max-width:760px;text-align:center}
.contact .section-desc{margin:0 auto 44px}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-bottom:36px}
.contact-link{display:flex;align-items:center;gap:14px;padding:18px 20px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);transition:var(--ease);text-align:left}
.contact-link:hover{border-color:var(--accent);transform:translateY(-2px)}
.cl-icon{width:42px;height:42px;border-radius:var(--r-sm);background:var(--accent-glow);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cl-icon i{width:18px;height:18px;color:var(--accent)}
.cl-label{font-size:.7rem;color:var(--text-muted)}
.cl-value{font-size:.82rem;font-weight:600}
.contact-form{max-width:460px;margin:0 auto}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-group{margin-bottom:14px}
.form-group input,.form-group textarea{width:100%;padding:13px 16px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-sm);color:var(--text);font-family:var(--font);font-size:.88rem;transition:var(--ease);outline:none}
.form-group input:focus,.form-group textarea:focus{border-color:var(--accent)}
.form-group textarea{resize:vertical;min-height:110px}
.form-group input::placeholder,.form-group textarea::placeholder{color:var(--text-muted)}

.linkedin-icon{background:#0077b5!important;color:#fff!important}
/* ===== Education & Certifications ===== */
.edu-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:32px;margin-top:44px;align-items:start}
.edu-block{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px;transition:var(--ease)}
.edu-block:hover{border-color:var(--border-hover);box-shadow:var(--shadow-glow)}
.edu-header{display:flex;align-items:flex-start;gap:16px;margin-bottom:14px}
.edu-icon{width:48px;height:48px;border-radius:var(--r-md);background:var(--accent-glow);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.edu-icon i{width:22px;height:22px;color:var(--accent)}
.edu-degree{font-size:.95rem;font-weight:700}
.edu-school{font-size:.84rem;color:var(--accent);font-weight:600}
.edu-date{font-size:.75rem;color:var(--text-muted);margin-top:3px}
.edu-desc{font-size:.83rem;color:var(--text-secondary);line-height:1.7}
.certs-block{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-lg);padding:28px}
.certs-title{display:flex;align-items:center;gap:8px;font-size:.95rem;font-weight:700;margin-bottom:20px}
.certs-title i{width:18px;height:18px;color:var(--gold)}
.certs-list{display:flex;flex-direction:column;gap:2px}
.cert-item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:var(--r-sm);transition:var(--ease);text-decoration:none;color:inherit}
.cert-item:hover{background:var(--surface)}
.cert-dot{width:8px;height:8px;border-radius:50%;background:var(--accent);flex-shrink:0}
.cert-dot.gold{background:var(--gold)}
.cert-name{font-size:.82rem;font-weight:600}
.cert-issuer{font-size:.72rem;color:var(--text-muted);margin-top:2px}
.cert-link-icon{width:13px;height:13px;color:var(--text-muted);margin-left:auto;flex-shrink:0;opacity:.5}
.cert-item:hover .cert-link-icon{opacity:1;color:var(--accent)}

/* ===== Footer ===== */
.footer{padding:36px 0;border-top:1px solid var(--border)}
.footer .container{display:flex;align-items:center;justify-content:space-between}
.footer p{font-size:.78rem;color:var(--text-muted)}
.footer-links{display:flex;gap:20px}
.footer-links a{font-size:.78rem;color:var(--text-secondary);transition:var(--ease)}
.footer-links a:hover{color:var(--accent)}

/* ===== Animations ===== */
.fade-in{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
.fade-in.visible{opacity:1;transform:translateY(0)}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .hero .container{grid-template-columns:1fr;text-align:center}
  .hero p{margin-left:auto;margin-right:auto}
  .hero-cta{justify-content:center}
  .hero-stats{justify-content:center}
  .hero-visual{display:none}
  .about .container{grid-template-columns:1fr}
  .about-visual{max-width:360px;margin:0 auto}
  .skills-grid{grid-template-columns:repeat(2,1fr)}
  .projects-grid{grid-template-columns:repeat(2,1fr)}
  .edu-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .section{padding:68px 0}
  .nav-links{display:none}
  .mobile-toggle{display:block}
  .skills-grid{grid-template-columns:1fr}
  .projects-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .about-grid{grid-template-columns:1fr}
  .edu-grid{grid-template-columns:1fr}
  .hero-stats{flex-wrap:wrap;gap:20px}
  .footer .container{flex-direction:column;gap:14px;text-align:center}
  .exp-card{flex-direction:column;gap:14px}
  .form-row{grid-template-columns:1fr}
}

/* ===== Profile Image ===== */
.profile-img{width:220px;height:220px;object-fit:cover;border-radius:50%;border:3px solid var(--accent);box-shadow:0 0 0 6px var(--accent-glow),var(--shadow-glow);display:block;margin:0 auto}

/* ===== Projects — Spotlight Style ===== */
.projects{background:var(--bg-alt)}
.projects-header{margin-bottom:56px}

/* Featured Project */
.work-featured{display:grid;grid-template-columns:1.2fr 1fr;gap:0;border-radius:var(--r-xl);overflow:hidden;border:1px solid var(--border);background:var(--bg-card);margin-bottom:28px;transition:var(--ease)}
.work-featured:hover{border-color:var(--border-hover);box-shadow:0 20px 60px rgba(0,0,0,0.35)}
.work-featured-img{position:relative;overflow:hidden;aspect-ratio:16/10}
.work-featured-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.work-featured:hover .work-featured-img img{transform:scale(1.04)}
.work-featured-info{padding:40px 36px;display:flex;flex-direction:column;justify-content:center;gap:16px}

/* Work grid cards */
.work-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.work-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-xl);overflow:hidden;transition:var(--ease);display:flex;flex-direction:column}
.work-card:hover{border-color:var(--border-hover);transform:translateY(-6px);box-shadow:0 20px 50px rgba(0,0,0,0.3)}
.work-card-img{position:relative;overflow:hidden;aspect-ratio:16/9}
.work-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.work-card:hover .work-card-img img{transform:scale(1.05)}
.work-card-info{padding:24px;flex:1;display:flex;flex-direction:column;gap:10px}

/* Shared overlay */
.work-overlay{position:absolute;inset:0;background:rgba(15,23,42,0.7);display:flex;align-items:center;justify-content:center;opacity:0;transition:var(--ease);backdrop-filter:blur(4px)}
.work-featured:hover .work-overlay,.work-card:hover .work-overlay{opacity:1}
.work-cta{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;background:white;color:#0f172a;border-radius:var(--r-sm);font-size:.85rem;font-weight:700;transition:var(--ease)}
.work-cta:hover{transform:scale(1.04)}
.work-cta i{width:16px;height:16px}

/* Work text elements */
.work-number{font-size:2.8rem;font-weight:900;color:var(--border);line-height:1;font-variant-numeric:tabular-nums;letter-spacing:-2px}
.work-number-sm{font-size:1.4rem;font-weight:800;color:var(--border);line-height:1;letter-spacing:-1px}
.work-featured-info h3,.work-card-info h3{font-size:1.3rem;font-weight:800;line-height:1.2}
.work-card-info h3{font-size:1.05rem}
.work-featured-info p,.work-card-info p{font-size:.88rem;color:var(--text-secondary);line-height:1.75}
.work-tags{display:flex;flex-wrap:wrap;gap:7px}
.work-tag{padding:5px 12px;border-radius:100px;font-size:.72rem;font-weight:600;background:var(--surface);border:1px solid var(--border);color:var(--text-secondary)}
.work-tag.accent{background:var(--accent-glow);border-color:rgba(59,130,246,0.2);color:var(--accent)}
.work-link{display:inline-flex;align-items:center;gap:6px;font-size:.82rem;font-weight:700;color:var(--accent);margin-top:4px;transition:var(--ease)}
.work-link i{width:14px;height:14px;transition:transform var(--ease)}
.work-link:hover{color:var(--accent-hover)}
.work-link:hover i{transform:translateX(4px)}

/* ===== Education redesign ===== */
.edu-row{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:44px}

/* ===== Certifications Grid ===== */
.certs-section-title{display:flex;align-items:center;gap:10px;font-size:1.1rem;font-weight:700;margin-bottom:24px}
.certs-section-title i{width:20px;height:20px;color:var(--gold)}
.certs-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.cert-card{display:flex;align-items:center;gap:14px;padding:16px 18px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--r-md);transition:var(--ease);text-decoration:none;color:inherit;position:relative}
.cert-card:hover{border-color:var(--border-hover);transform:translateY(-3px);box-shadow:var(--shadow-glow)}
.gold-cert{border-color:rgba(245,158,11,0.25);background:linear-gradient(135deg,rgba(245,158,11,0.06),var(--bg-card))}
.gold-cert:hover{border-color:rgba(245,158,11,0.4);box-shadow:0 8px 30px rgba(245,158,11,0.1)}
.cert-card-icon{width:38px;height:38px;border-radius:var(--r-sm);background:var(--accent-glow);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.cert-card-icon i{width:17px;height:17px;color:var(--accent)}
.cert-card-icon.gold{background:var(--gold-glow)}
.cert-card-icon.gold i{color:var(--gold)}
.cert-card-body{flex:1;min-width:0}
.cert-card-name{font-size:.82rem;font-weight:700;line-height:1.3}
.cert-card-issuer{font-size:.71rem;color:var(--text-muted);margin-top:3px}
.cert-card-link{width:14px;height:14px;color:var(--text-muted);opacity:.4;flex-shrink:0;transition:var(--ease)}
.cert-card:hover .cert-card-link{opacity:1;color:var(--accent)}

/* ===== Responsive updates ===== */
@media(max-width:1024px){
  .work-featured{grid-template-columns:1fr}
  .work-featured-img{aspect-ratio:16/8}
  .edu-row{grid-template-columns:1fr}
  .certs-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .work-grid{grid-template-columns:1fr}
  .work-featured-info{padding:24px}
  .certs-grid{grid-template-columns:1fr}
  .edu-row{grid-template-columns:1fr}
}