/* Mukesh Kumar — Portfolio | shared stylesheet */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;700;800&family=Source+Sans+3:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root{
  --maroon:#6b1c27;
  --maroon-dark:#4a1119;
  --maroon-light:#8a2c39;
  --accent:#e8a5ac;
  --cream:#fdf8f8;
  --ink:#1a1a2e;
  --gray:#5b5b6b;
  --gray-light:#68687a;
  --border:#ece3e3;
  --bg:#ffffff;
  --bg-alt:#faf6f5;
  --shadow:0 4px 24px rgba(107,28,39,0.08);
  --shadow-md:0 10px 30px rgba(26,26,46,0.08), 0 2px 8px rgba(26,26,46,0.05);
  --shadow-lg:0 24px 60px rgba(26,26,46,0.16), 0 6px 18px rgba(107,28,39,0.10);
  --code-bg:#1c1a26;
  --code-bg-2:#242231;
  --radius:14px;
  --maxw:1120px;
  --mono:'JetBrains Mono','Fira Code',ui-monospace,SFMono-Regular,Consolas,monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Source Sans 3',system-ui,-apple-system,'Segoe UI',sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:'Playfair Display',Georgia,serif;
  color:var(--ink);
  margin:0 0 .4em;
  line-height:1.2;
}
p{margin:0 0 1em;}
a{color:var(--maroon);text-decoration:none;}
a:hover{text-decoration:underline;}
img{max-width:100%;display:block;}
ul{margin:0;padding:0;}
li{list-style:none;}
code,pre{font-family:var(--mono);}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
/* Grid/flex items default to min-width:auto, which lets long unbroken
   content force tracks wider than the viewport. Reset it wherever a
   grid/flex container holds text so children wrap instead of overflowing. */
.hero .container > *,
.highlights > *,
.proj-grid > *,
.skill-groups > *,
.cert-grid > *,
.contact-grid > *,
.hc-row > *{min-width:0;}
.eyebrow{
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:12.5px;
  font-weight:700;
  color:var(--maroon);
  margin-bottom:10px;
  display:block;
}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;
  border-radius:999px;
  font-weight:600;
  font-size:15px;
  cursor:pointer;
  border:2px solid transparent;
  transition:all .18s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-2px);}
.btn-primary{background:var(--maroon);color:#fff;box-shadow:0 10px 24px rgba(107,28,39,0.28);}
.btn-primary:hover{background:var(--maroon-dark);color:#fff;box-shadow:0 14px 30px rgba(107,28,39,0.36);}
.btn-outline{border-color:var(--maroon);color:var(--maroon);background:transparent;}
.btn-outline:hover{background:var(--maroon);color:#fff;}
.btn-ghost{border-color:rgba(255,255,255,0.5);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,0.14);color:#fff;}

/* ---------- Scroll progress ---------- */
.scroll-progress{position:fixed;top:0;left:0;right:0;height:3px;z-index:200;background:transparent;pointer-events:none;}
.scroll-progress-bar{height:100%;width:0%;background:linear-gradient(90deg,var(--maroon-light),var(--maroon),var(--accent));transition:width .08s linear;}

/* ---------- Header / Nav ---------- */
header.site{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{
  max-width:var(--maxw);margin:0 auto;padding:0 24px;
  display:flex;align-items:center;justify-content:space-between;
  height:72px;
}
.brand{
  font-family:'Playfair Display',serif;
  font-weight:800;font-size:21px;color:var(--ink);
  display:flex;align-items:center;gap:10px;
}
.brand .dot{color:var(--maroon);}
.nav-links{display:flex;align-items:center;gap:34px;}
.nav-links a{
  color:var(--ink);font-weight:600;font-size:15px;
  padding:6px 0;border-bottom:2px solid transparent;
}
.nav-links a:hover,.nav-links a.active{color:var(--maroon);text-decoration:none;border-color:var(--maroon);}
.nav-cta{display:flex;align-items:center;gap:14px;}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px;}

@media (max-width:820px){
  .nav-links{
    position:fixed;top:72px;left:0;right:0;
    background:#fff;flex-direction:column;align-items:flex-start;
    padding:20px 24px 26px;gap:18px;
    border-bottom:1px solid var(--border);
    box-shadow:0 12px 24px rgba(0,0,0,0.06);
    transform:translateY(-140%);opacity:0;
    transition:transform .25s ease,opacity .25s ease;
  }
  .nav-links.open{transform:translateY(0);opacity:1;}
  .nav-cta .btn-outline{display:none;}
  .nav-toggle{display:block;}
}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(160deg,var(--maroon-dark) 0%,var(--maroon) 55%,var(--maroon-light) 100%);
  color:#fff;padding:80px 0 96px;position:relative;overflow:hidden;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,0.05) 1px,transparent 1px);
  background-size:34px 34px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 20%,#000 40%,transparent 90%);
  pointer-events:none;
}
.hero::after{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(circle at 85% 12%,rgba(255,255,255,0.12),transparent 42%),
    radial-gradient(circle at 8% 92%,rgba(0,0,0,0.18),transparent 40%);
  pointer-events:none;
}
.hero .container{position:relative;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:center;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;
  background:rgba(255,255,255,0.14);border:1px solid rgba(255,255,255,0.25);
  font-size:13px;font-weight:600;letter-spacing:.04em;margin-bottom:22px;
}
.status-dot{width:7px;height:7px;border-radius:50%;background:#5fdc8f;box-shadow:0 0 0 3px rgba(95,220,143,0.25);flex-shrink:0;animation:pulse-dot 2s ease-in-out infinite;}
@keyframes pulse-dot{0%,100%{box-shadow:0 0 0 3px rgba(95,220,143,0.25);}50%{box-shadow:0 0 0 6px rgba(95,220,143,0.12);}}
.hero h1{color:#fff;font-size:47px;margin-bottom:12px;}
.hero h1 span{color:#f3c9ce;}
.hero .role{font-size:19px;font-weight:600;color:#f6d9dc;margin-bottom:14px;}
.typed-line{
  font-family:var(--mono);font-size:14.5px;color:#c9e8d4;margin-bottom:18px;
  background:rgba(0,0,0,0.18);border:1px solid rgba(255,255,255,0.12);
  display:inline-flex;align-items:center;padding:8px 14px;border-radius:8px;min-height:38px;
}
.typed-line .prompt{color:#8fd6a8;margin-right:8px;}
.typed-line .typed-text{color:#fff;font-weight:500;}
.type-cursor{display:inline-block;width:2px;height:15px;background:#8fd6a8;margin-left:2px;animation:blink 1s step-start infinite;vertical-align:middle;}
@keyframes blink{50%{opacity:0;}}
.hero p.lead{color:rgba(255,255,255,0.88);font-size:16.5px;max-width:520px;}
.hero-actions{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap;}
.hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px;}
.meta-pill{
  display:inline-flex;align-items:center;gap:7px;
  background:rgba(255,255,255,0.09);border:1px solid rgba(255,255,255,0.16);
  border-radius:999px;padding:7px 14px;font-size:13px;font-weight:600;color:rgba(255,255,255,0.92);
}
@media (max-width:820px){
  .hero .container{grid-template-columns:minmax(0,1fr);}
  .hero h1{font-size:34px;}
}

/* ---------- Hero visual: photo + code panel ---------- */
.hero-visual{position:relative;width:100%;max-width:400px;aspect-ratio:1/1.08;margin:0 auto;perspective:1200px;}
.code-panel{
  position:absolute;top:2%;right:0;width:80%;
  background:var(--code-bg);border-radius:12px;overflow:hidden;
  border:1px solid rgba(255,255,255,0.08);
  box-shadow:0 30px 60px rgba(0,0,0,0.45),0 8px 20px rgba(0,0,0,0.3);
  transform:rotate(-5deg);
  transition:transform .25s ease;
  will-change:transform;
}
.cp-bar{
  display:flex;align-items:center;gap:6px;padding:10px 12px;
  background:var(--code-bg-2);border-bottom:1px solid rgba(255,255,255,0.06);
}
.cp-dot{width:10px;height:10px;border-radius:50%;display:inline-block;}
.cp-dot.r{background:#ff5f57;}
.cp-dot.y{background:#febc2e;}
.cp-dot.g{background:#28c840;}
.cp-file{margin-left:8px;font-family:var(--mono);font-size:11.5px;color:#8b889c;}
.cp-code{margin:0;padding:16px 18px 20px;font-size:12px;line-height:1.85;color:#c8c6d8;overflow-x:auto;}
.tok-key{color:#ff8fb1;}
.tok-var{color:#82d4ff;}
.tok-prop{color:#8fd6a8;}
.tok-str{color:#f5c987;}
.tok-punc{color:#8b889c;}
.cp-cursor{display:inline-block;width:6px;height:13px;background:#8fd6a8;vertical-align:middle;animation:blink 1s step-start infinite;}
.photo-frame{
  position:absolute;bottom:0;left:0;width:60%;
  border-radius:20px;overflow:hidden;
  border:4px solid rgba(255,255,255,0.9);
  box-shadow:0 26px 50px rgba(0,0,0,0.4),0 0 0 1px rgba(0,0,0,0.05);
  transform:rotate(4deg);
  transition:transform .25s ease;
  will-change:transform;
}
.photo-frame::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(200deg,transparent 55%,rgba(107,28,39,0.35));
  pointer-events:none;
}
.photo-frame img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/3.5;}
.photo-badge{
  position:absolute;bottom:-14px;right:-14px;
  background:#fff;color:var(--ink);border-radius:12px;padding:8px 12px;
  box-shadow:var(--shadow-md);font-size:12px;font-weight:700;
  display:flex;align-items:center;gap:6px;z-index:5;
}
.photo-badge .flag{font-size:14px;}
@media (max-width:820px){.hero-visual{max-width:340px;margin-top:12px;}}

/* ---------- Sections ---------- */
section{padding:76px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{text-align:center;max-width:640px;margin:0 auto 46px;}
.section-head h2{font-size:32px;}
.section-head p{color:var(--gray);font-size:16px;}

/* ---------- Highlight strip ---------- */
.highlights{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px;}
.highlight-card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 24px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease;
}
.highlight-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--maroon-light),var(--maroon));
  transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.highlight-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);}
.highlight-card:hover::before{transform:scaleX(1);}
.hi-icon{
  width:48px;height:48px;border-radius:12px;
  background:linear-gradient(135deg,var(--maroon-light),var(--maroon-dark));
  display:flex;align-items:center;justify-content:center;
  margin-bottom:18px;box-shadow:0 8px 18px rgba(107,28,39,0.25);
  transition:box-shadow .3s ease,transform .3s ease;
}
.hi-icon svg{width:22px;height:22px;stroke:#fff;}
.highlight-card .hi-num{font-family:'Playfair Display',serif;font-size:26px;color:var(--maroon);margin-bottom:8px;font-weight:700;}
.highlight-card h3.hi-title{font-family:'Playfair Display',serif;font-size:19px;margin-bottom:8px;color:var(--ink);}
.highlight-card p{color:var(--gray);font-size:14.5px;margin:0;}
.highlight-card:hover .hi-icon{transform:scale(1.08);}
/* Each card gets its own icon color + matching hover glow ring */
.highlights .highlight-card:nth-child(1) .hi-icon{background:linear-gradient(135deg,#8a2c39,#4a1119);}
.highlights .highlight-card:nth-child(2) .hi-icon{background:linear-gradient(135deg,#2c7a8a,#123943);}
.highlights .highlight-card:nth-child(3) .hi-icon{background:linear-gradient(135deg,#b8860b,#5c4306);}
.highlights .highlight-card:nth-child(4) .hi-icon{background:linear-gradient(135deg,#5a2c8a,#2c1547);}
.highlights .highlight-card:nth-child(1):hover .hi-icon{box-shadow:0 0 0 8px rgba(138,44,57,0.18),0 10px 22px rgba(138,44,57,0.35);}
.highlights .highlight-card:nth-child(2):hover .hi-icon{box-shadow:0 0 0 8px rgba(44,122,138,0.18),0 10px 22px rgba(44,122,138,0.35);}
.highlights .highlight-card:nth-child(3):hover .hi-icon{box-shadow:0 0 0 8px rgba(184,134,11,0.18),0 10px 22px rgba(184,134,11,0.35);}
.highlights .highlight-card:nth-child(4):hover .hi-icon{box-shadow:0 0 0 8px rgba(90,44,138,0.18),0 10px 22px rgba(90,44,138,0.35);}
@media (max-width:900px){.highlights{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:520px){.highlights{grid-template-columns:minmax(0,1fr);}}

/* ---------- Tech stack icon strip ---------- */
.tech-strip{
  display:flex;flex-wrap:wrap;justify-content:center;gap:14px;
  max-width:820px;margin:0 auto;
}
.tech-item{
  display:flex;flex-direction:column;align-items:center;gap:8px;
  background:#fff;border:1px solid var(--border);border-radius:12px;
  padding:14px 16px;width:92px;box-shadow:var(--shadow);
  transition:transform .2s ease,box-shadow .2s ease;
}
.tech-item:hover{transform:translateY(-4px) scale(1.03);box-shadow:var(--shadow-lg);}
.tech-item img{width:36px;height:36px;}
.tech-item span{font-size:11.5px;font-weight:600;color:var(--gray);text-align:center;}

/* ---------- Project cards ---------- */
.proj-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;align-items:start;}
.proj-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
  will-change:transform;
}
.proj-card:hover{box-shadow:var(--shadow-lg);}
.proj-shots{
  display:flex;gap:10px;padding:0;
  background:linear-gradient(165deg,#2a2438,#161320);
  overflow:hidden;position:relative;
}
.proj-shots::before{
  content:'';position:absolute;inset:0;
  background-image:radial-gradient(rgba(255,255,255,0.06) 1px,transparent 1px);
  background-size:16px 16px;pointer-events:none;
}
.proj-shots .shot-wrap{flex:1 1 0;min-width:0;overflow:hidden;position:relative;}
.proj-shots img{
  width:100%;height:186px;object-fit:cover;object-position:top center;
  transition:transform .45s ease;
  display:block;
}
.proj-card:hover .proj-shots img{transform:scale(1.06);}

/* Featured/wide case-study card: a side-by-side layout (image rail +
   content) instead of a stretched horizontal banner — avoids acres of
   empty dark space around just 2 portrait screenshots. */
.proj-card.featured-case{flex-direction:row;align-items:stretch;}
.featured-case .proj-shots{
  flex:0 0 300px;display:flex;justify-content:center;align-items:center;
  gap:18px;padding:30px 20px;position:relative;overflow:visible;
}
.featured-case .proj-shots::after{
  content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:230px;height:230px;border-radius:50%;
  background:radial-gradient(circle,rgba(107,28,39,0.45),rgba(232,165,172,0.15) 55%,transparent 75%);
  filter:blur(20px);pointer-events:none;z-index:0;
}
.featured-case .proj-shots .shot-wrap{flex:0 0 auto;position:relative;z-index:1;transition:transform .3s ease;}
.featured-case .proj-shots .shot-wrap:hover{transform:translateY(-5px);}
.featured-case .proj-shots img{
  width:auto;height:230px;object-fit:contain;
  border-radius:16px;
  filter:drop-shadow(0 16px 26px rgba(0,0,0,0.55));
}
.featured-case .proj-body{flex:1;min-width:0;}
.proj-card.featured-case:hover .proj-shots img{transform:none;}
@media (max-width:760px){
  .proj-card.featured-case{flex-direction:column;}
  .featured-case .proj-shots{flex:0 0 auto;width:100%;padding:26px 20px;}
}
@media (max-width:420px){.featured-case .proj-shots img{height:190px;}}
.proj-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;}
.proj-status{
  display:inline-block;font-size:11px;font-weight:700;letter-spacing:.05em;
  color:#1e7b34;background:#e8f5ea;padding:3px 10px;border-radius:999px;margin-bottom:10px;width:fit-content;
}
.proj-status.work{color:#8a5a00;background:#fff3d9;}
.proj-status.repo{color:#555;background:#eee;}
.proj-status.oss{color:#3a1c6b;background:#efe8ff;}
.proj-card h3{font-size:19px;margin-bottom:6px;}
.proj-tech{font-size:12.5px;color:var(--maroon);font-weight:600;margin-bottom:12px;font-family:var(--mono);}
.proj-card p.desc{color:var(--gray);font-size:14.5px;flex:1;}
.proj-links{display:flex;gap:16px;margin-top:14px;font-size:14px;font-weight:600;}

/* Case-study breakdown (flagship work project) */
.case-study{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:16px;padding-top:20px;border-top:1px dashed var(--border);}
.cs-icon{
  width:34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:10px;transition:box-shadow .3s ease,transform .3s ease;
}
.cs-icon svg{width:16px;height:16px;stroke:#fff;}
.cs-block:hover .cs-icon{transform:scale(1.1);}
.cs-block.cs-problem .cs-icon{background:linear-gradient(135deg,#c0392b,#6b1f14);}
.cs-block.cs-approach .cs-icon{background:linear-gradient(135deg,#b8860b,#5c4306);}
.cs-block.cs-result .cs-icon{background:linear-gradient(135deg,#1e7b34,#0f4a1e);}
.cs-block.cs-problem:hover .cs-icon{box-shadow:0 0 0 6px rgba(192,57,43,0.18);}
.cs-block.cs-approach:hover .cs-icon{box-shadow:0 0 0 6px rgba(184,134,11,0.18);}
.cs-block.cs-result:hover .cs-icon{box-shadow:0 0 0 6px rgba(30,123,52,0.18);}
.cs-block .cs-label{font-size:10.5px;text-transform:uppercase;letter-spacing:.07em;font-weight:700;color:var(--maroon);margin-bottom:5px;display:flex;align-items:center;gap:5px;}
.cs-block p{font-size:13px;color:var(--gray);margin:0;line-height:1.5;}
@media (max-width:560px){.case-study{grid-template-columns:minmax(0,1fr);}}

@media (max-width:980px){.proj-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:680px){.proj-grid{grid-template-columns:minmax(0,1fr);} .proj-shots img{height:200px;}}

/* ---------- Skills ---------- */
.skill-groups{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;}
.skill-card{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);transition:box-shadow .2s ease,transform .2s ease;
}
.skill-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--maroon-light),var(--maroon));
  transform:scaleX(0);transform-origin:left;transition:transform .3s ease;
}
.skill-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.skill-card:hover::before{transform:scaleX(1);}
.skill-card h3{
  display:flex;align-items:center;gap:10px;
  font-size:13.5px;text-transform:uppercase;letter-spacing:.06em;color:var(--maroon);margin-bottom:16px;
}
.sk-icon{
  width:30px;height:30px;border-radius:8px;flex-shrink:0;
  background:linear-gradient(135deg,var(--maroon-light),var(--maroon-dark));
  display:flex;align-items:center;justify-content:center;
  transition:box-shadow .3s ease,transform .3s ease;
}
.sk-icon svg{width:15px;height:15px;stroke:#fff;}
.skill-card:hover .sk-icon{transform:scale(1.1);}
/* Each card in a skill-groups/split-2col row gets its own icon color + glow */
.skill-groups .skill-card:nth-child(1) .sk-icon,.split-2col .skill-card:nth-child(1) .sk-icon{background:linear-gradient(135deg,#8a2c39,#4a1119);}
.skill-groups .skill-card:nth-child(2) .sk-icon,.split-2col .skill-card:nth-child(2) .sk-icon{background:linear-gradient(135deg,#2c7a8a,#123943);}
.skill-groups .skill-card:nth-child(3) .sk-icon{background:linear-gradient(135deg,#b8860b,#5c4306);}
.skill-groups .skill-card:nth-child(4) .sk-icon{background:linear-gradient(135deg,#5a2c8a,#2c1547);}
.skill-groups .skill-card:nth-child(5) .sk-icon{background:linear-gradient(135deg,#a13a63,#5c1735);}
.skill-groups .skill-card:nth-child(6) .sk-icon{background:linear-gradient(135deg,#2e7d4f,#144a2a);}
.skill-groups .skill-card:nth-child(1):hover .sk-icon,.split-2col .skill-card:nth-child(1):hover .sk-icon{box-shadow:0 0 0 6px rgba(138,44,57,0.18);}
.skill-groups .skill-card:nth-child(2):hover .sk-icon,.split-2col .skill-card:nth-child(2):hover .sk-icon{box-shadow:0 0 0 6px rgba(44,122,138,0.18);}
.skill-groups .skill-card:nth-child(3):hover .sk-icon{box-shadow:0 0 0 6px rgba(184,134,11,0.18);}
.skill-groups .skill-card:nth-child(4):hover .sk-icon{box-shadow:0 0 0 6px rgba(90,44,138,0.18);}
.skill-groups .skill-card:nth-child(5):hover .sk-icon{box-shadow:0 0 0 6px rgba(161,58,99,0.18);}
.skill-groups .skill-card:nth-child(6):hover .sk-icon{box-shadow:0 0 0 6px rgba(46,125,79,0.18);}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;}
.chip{
  background:var(--bg-alt);border:1px solid var(--border);border-radius:8px;
  padding:6px 12px;font-size:13.5px;font-weight:600;color:var(--ink);
  transition:background .15s ease,border-color .15s ease;
}
.chip:hover{background:#fff;border-color:var(--maroon-light);}
@media (max-width:900px){.skill-groups{grid-template-columns:minmax(0,1fr) minmax(0,1fr);}}
@media (max-width:560px){.skill-groups{grid-template-columns:minmax(0,1fr);}}

/* ---------- Timeline (About) ---------- */
.timeline{position:relative;padding-left:28px;border-left:2px solid var(--border);}
.tl-item{position:relative;padding-bottom:34px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:'';position:absolute;left:-34.5px;top:4px;
  width:11px;height:11px;border-radius:50%;background:var(--maroon);
  box-shadow:0 0 0 4px #fff,0 0 0 5px var(--border);
}
.tl-date{font-size:12.5px;font-weight:700;color:var(--maroon);text-transform:uppercase;letter-spacing:.05em;}
.tl-item h4{font-size:18px;margin:6px 0 2px;}
.tl-item .tl-sub{color:var(--gray);font-size:14px;font-weight:600;margin-bottom:8px;}
.tl-item ul{margin-top:8px;}
.tl-item li{position:relative;padding-left:16px;font-size:14.5px;color:var(--gray);margin-bottom:5px;}
.tl-item li::before{content:'';position:absolute;left:0;top:9px;width:5px;height:5px;border-radius:50%;background:var(--maroon-light);}

/* ---------- Certifications ---------- */
.cert-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;}
.cert-item{
  display:flex;align-items:center;gap:14px;
  background:#fff;border:1px solid var(--border);border-radius:12px;padding:16px 18px;box-shadow:var(--shadow);
  transition:box-shadow .2s ease,transform .2s ease;
}
.cert-item:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px);}
.cert-item .cert-badge{
  width:40px;height:40px;border-radius:10px;background:var(--maroon);color:#fff;
  display:flex;align-items:center;justify-content:center;font-family:'Playfair Display',serif;font-weight:700;flex-shrink:0;
}
.cert-item h3{margin:0 0 2px;font-size:14.5px;font-family:'Source Sans 3',sans-serif;color:var(--ink);}
.cert-item span{font-size:12.5px;color:var(--gray);}
@media (max-width:680px){.cert-grid{grid-template-columns:minmax(0,1fr);}}

/* ---------- Contact ---------- */
.contact-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;}
.contact-list .c-row{display:flex;align-items:center;gap:16px;padding:16px 0;border-bottom:1px solid var(--border);}
.contact-list .c-row:last-child{border-bottom:none;}
.c-icon{
  width:44px;height:44px;border-radius:10px;background:var(--bg-alt);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;border:1px solid var(--border);
}
.c-icon svg{width:19px;height:19px;stroke:var(--maroon);}
.c-row .c-label{font-size:12.5px;color:var(--gray-light);text-transform:uppercase;letter-spacing:.05em;}
.c-row .c-value{font-size:15.5px;font-weight:600;color:var(--ink);}
.c-row a.c-value:hover{color:var(--maroon);}
.form-card{background:var(--bg-alt);border:1px solid var(--border);border-radius:var(--radius);padding:30px;}
.form-card label{display:block;font-size:13px;font-weight:700;margin-bottom:6px;color:var(--ink);}
.form-card input,.form-card textarea{
  width:100%;padding:12px 14px;border-radius:9px;border:1px solid var(--border);
  font-family:inherit;font-size:14.5px;margin-bottom:16px;background:#fff;
}
.form-card input:focus,.form-card textarea:focus{outline:none;border-color:var(--maroon);}
@media (max-width:860px){.contact-grid{grid-template-columns:minmax(0,1fr);}}

/* ---------- CTA band ---------- */
.cta-band{
  background:linear-gradient(135deg,var(--maroon-dark),var(--maroon));
  color:#fff;padding:64px 0;text-align:center;
}
.cta-band h2{color:#fff;font-size:30px;}
.cta-band p{color:rgba(255,255,255,0.85);max-width:520px;margin:0 auto 26px;}

/* ---------- Footer ---------- */
footer.site{
  background:linear-gradient(180deg,var(--ink) 0%,#12111e 100%);
  color:rgba(255,255,255,0.72);padding:0;position:relative;
  border-top:3px solid transparent;
  border-image:linear-gradient(90deg,var(--maroon-light),var(--maroon),var(--accent)) 1;
}
.footer-grid{
  display:grid;grid-template-columns:1.3fr .8fr .9fr 1fr;gap:36px;
  padding:56px 0 34px;border-bottom:1px solid rgba(255,255,255,0.1);
}
.footer-brand{font-family:'Playfair Display',serif;font-size:21px;font-weight:700;color:#fff;margin-bottom:10px;display:flex;align-items:center;gap:8px;}
.footer-brand .dot{color:var(--accent);}
.footer-col p{font-size:14px;color:rgba(255,255,255,0.6);max-width:280px;}
.footer-col-title{
  color:#fff;font-size:12.5px;text-transform:uppercase;letter-spacing:.08em;
  font-family:'Source Sans 3',sans-serif;font-weight:700;margin-bottom:16px;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{color:rgba(255,255,255,0.68);font-size:14.5px;}
.footer-col a:hover{color:#fff;}
.footer-social{display:flex;gap:10px;margin-top:18px;}
.footer-social a{
  width:38px;height:38px;border-radius:10px;background:rgba(255,255,255,0.07);
  border:1px solid rgba(255,255,255,0.12);
  display:flex;align-items:center;justify-content:center;transition:all .2s ease;
}
.footer-social a:hover{background:var(--maroon);border-color:var(--maroon);transform:translateY(-2px);}
.footer-social svg{width:17px;height:17px;stroke:#fff;}
.footer-status{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(95,220,143,0.1);border:1px solid rgba(95,220,143,0.25);
  border-radius:999px;padding:6px 14px;font-size:12.5px;font-weight:600;color:#8fe0ac;margin-bottom:16px;
}
.footer-bottom{
  padding:20px 0;font-size:13px;color:rgba(255,255,255,0.45);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px;
}
.back-to-top{
  display:inline-flex;align-items:center;gap:6px;color:rgba(255,255,255,0.6);
  font-size:13px;font-weight:600;cursor:pointer;background:none;border:none;font-family:inherit;padding:6px 0;
}
.back-to-top:hover{color:#fff;}
.back-to-top svg{width:13px;height:13px;stroke:currentColor;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;gap:30px;}}

/* ---------- Page header (inner pages) ---------- */
.page-hero{
  background:linear-gradient(160deg,var(--maroon-dark),var(--maroon));
  color:#fff;padding:64px 0 56px;text-align:center;position:relative;overflow:hidden;
}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background-image:linear-gradient(rgba(255,255,255,0.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.05) 1px,transparent 1px);
  background-size:34px 34px;
  mask-image:radial-gradient(ellipse 70% 100% at 50% 0%,#000 40%,transparent 90%);
  pointer-events:none;
}
.page-hero h1{color:#fff;font-size:38px;margin-bottom:10px;position:relative;}
.page-hero p{color:rgba(255,255,255,0.85);max-width:560px;margin:0 auto;position:relative;}

.split-2col{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);}
@media (max-width:720px){.split-2col{grid-template-columns:minmax(0,1fr);}}

/* ---------- About photo ---------- */
.about-photo-wrap{display:flex;justify-content:center;}
.about-photo{
  position:relative;width:100%;max-width:280px;border-radius:22px;overflow:hidden;
  border:5px solid #fff;box-shadow:var(--shadow-lg);
}
.about-photo img{width:100%;aspect-ratio:3/3.4;object-fit:cover;}
.about-lead-row{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,2.15fr);gap:36px;align-items:center;}
@media (max-width:720px){.about-lead-row{grid-template-columns:minmax(0,1fr);}}

/* ---------- Utility ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease;}
.reveal.in{opacity:1;transform:none;}
.mt-0{margin-top:0;}
.about-lead{font-size:17.5px;color:var(--gray);max-width:760px;}
.about-lead strong{color:var(--ink);}

/* ---------- Accessibility: visible keyboard focus ---------- */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:2px solid var(--maroon);outline-offset:3px;border-radius:2px;
}
.hero a:focus-visible, .hero button:focus-visible,
.cta-band a:focus-visible, .page-hero a:focus-visible,
footer.site a:focus-visible, footer.site button:focus-visible{
  outline-color:#fff;
}