/* ===== Base ===== */
:root{
  --bg:#0b0e12;
  --panel:#0f141b;
  --soft:#151c24;
  --text:#e9eef5;
  --muted:#a6b0bf;
  --accent:#8ab4ff;
  --accent2:#b388ff;
  --glow: 0 0 24px rgba(138,180,255,.35), 0 0 60px rgba(179,136,255,.15);
  --radius: 16px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter,system-ui,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);
  background: radial-gradient(1000px 600px at 80% -10%, rgba(138,180,255,.10), transparent 70%),
              radial-gradient(800px 500px at 10% -10%, rgba(179,136,255,.10), transparent 70%),
              var(--bg);
  overflow-x:hidden;
}

/* Canvas background */
#bg-canvas{position:fixed;inset:0;z-index:-1;display:block}

/* ===== Navigation ===== */
.nav{
  position:sticky; top:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px; backdrop-filter: blur(8px);
  background: linear-gradient(180deg, rgba(15,20,27,.75), rgba(15,20,27,.35));
  border-bottom:1px solid rgba(255,255,255,.05);
}
.brand{display:flex; gap:10px; align-items:center; text-decoration:none; color:var(--text)}
.logo{
  display:grid; place-items:center; width:36px; height:36px; border-radius:12px;
  background: linear-gradient(135deg, var(--accent), var(--accent2)); color:#081018;
  font-weight:800; letter-spacing:1px; box-shadow: var(--glow);
}
.brand-text{font-weight:700}
.nav nav{display:flex; gap:18px}
.nav nav a{color:var(--muted); text-decoration:none; font-weight:600}
.nav nav a:hover{color:var(--text)}
.cta{padding:10px 16px; border-radius:999px; background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#081018; text-decoration:none; font-weight:800; box-shadow:var(--glow)}

/* ===== Sections ===== */
.section{padding:80px 20px}
.container{max-width:1100px; margin:0 auto}
.two-col{display:grid; grid-template-columns: 1.1fr .9fr; gap:28px}
@media (max-width: 860px){
  .two-col{grid-template-columns:1fr}
}

/* ===== Hero ===== */
.hero{display:grid; grid-template-columns:1.1fr .9fr; align-items:center; gap:20px}
.hero h1{font-family:Orbitron,Inter,sans-serif; font-size: clamp(32px, 4.5vw, 60px); line-height:1.05; margin:0 0 12px}
.hero .hi{font-size: clamp(14px, 1.8vw, 18px); color:var(--muted); font-family:Inter; letter-spacing:.2em; text-transform:uppercase}
.accent{background:linear-gradient(135deg,var(--accent),var(--accent2)); -webkit-background-clip:text; background-clip:text; color:transparent}
.subtitle{color:var(--text); font-weight:700; letter-spacing:.02em; margin:0 0 8px}
.blurb{color:var(--muted); max-width:600px}
.hero-ctas{display:flex; gap:12px; margin:18px 0}
.btn{display:inline-flex; align-items:center; gap:8px; padding:12px 16px; border-radius:12px; text-decoration:none; font-weight:700; border:1px solid rgba(255,255,255,.08)}
.btn.primary{background:linear-gradient(135deg,var(--accent),var(--accent2)); color:#081018; box-shadow:var(--glow)}
.btn.ghost{background:transparent; color:var(--text)}
.btn.small{padding:8px 12px; font-size:14px}
.badges{display:flex; gap:10px; padding:0; list-style:none; margin:18px 0 0}
.badges li{padding:6px 10px; border:1px solid rgba(255,255,255,.08); border-radius:999px; color:var(--muted)}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;            /* smaller padding (was 10px) */
  aspect-ratio: auto;           /* remove forced square shape */
  min-height: auto;             /* was 340px, now auto to fit img */
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border: 1px solid rgba(255,255,255,.04);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.hero-visual .hero-img {
  width: 100%;
  height: auto;                 /* maintain aspect ratio */
  max-height: 420px;            /* control top & bottom space */
  border-radius: 16px;
  object-fit: cover;            /* crop slightly if needed */
  box-shadow: 0 0 35px rgba(138,180,255,0.4),
              0 0 55px rgba(179,136,255,0.25);
  z-index: 2;
  animation: float 6s ease-in-out infinite;
}



/* ===== About ===== */
.about .about-card{
  position:relative; border-radius:24px; overflow:hidden; background:var(--soft);
  border:1px solid rgba(255,255,255,.06); box-shadow:var(--shadow)
}
.about .about-card img{width:100%; display:block; aspect-ratio: 4 / 3; object-fit:cover; opacity:.9}
.card-overlay{position:absolute; inset:auto 12px 12px 12px; display:flex; gap:8px; flex-wrap:wrap}
.chip{background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12); color:var(--text); padding:6px 10px; border-radius:999px; font-weight:600}

/* ===== Projects ===== */
.section-head h2{margin:0 0 6px}
.section-head p{margin:0 0 20px; color:var(--muted)}
.cards{display:grid; grid-template-columns: repeat(3, 1fr); gap:16px}
@media (max-width: 980px){.cards{grid-template-columns: repeat(2, 1fr)}}
@media (max-width: 640px){.cards{grid-template-columns: 1fr}}
.card{
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  border:1px solid rgba(255,255,255,.06);
  border-radius:20px; overflow:hidden; transition: transform .25s ease, box-shadow .25s ease;
  box-shadow:var(--shadow); position:relative; isolation:isolate;
}
.card:hover{transform: translateY(-6px); box-shadow: 0 14px 40px rgba(0,0,0,.5)}
.card img{width:100%; height:180px; object-fit:cover; display:block; filter:contrast(1.05) saturate(1.05)}
.card-body{padding:14px}
.card h3{margin:0 0 6px}
.card p{margin:0 0 10px; color:var(--muted)}
.tags{display:flex; gap:8px; flex-wrap:wrap; margin:0 0 12px}
.tags span{background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.12); padding:4px 8px; border-radius:999px; font-size:12px; color:var(--text)}
.card-actions{display:flex; gap:8px}
.card .btn[aria-disabled="true"]{opacity:.7; cursor:not-allowed}

/* ===== Unified Project Buttons ===== */
.card-footer {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.card-footer .btn {
  flex: 1;
  text-align: center;
  padding: 10px 16px;
  border-radius: 12px;
  font-weight: 700;
  text-decoration: none;
  transition: all 0.25s ease-in-out;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #081018;
  box-shadow: var(--glow);
}

/* Hover effect */
.card-footer .btn:hover {
  transform: translateY(-2px);
  background: linear-gradient(135deg, var(--accent2), var(--accent));
}

/* Visited links should look the same */
.card-footer .btn:visited {
  color: #081018;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
}

/* Secondary style (outline button) */
.card-footer .btn.secondary {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  box-shadow: none;
}

.card-footer .btn.secondary:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #081018;
  box-shadow: var(--glow);
}

/* ===== Skills ===== */
.skill-grid{display:grid; grid-template-columns:1fr 1fr; gap:14px}
@media (max-width:640px){.skill-grid{grid-template-columns:1fr}}
.skill{background:var(--soft); border:1px solid rgba(255,255,255,.06); border-radius:14px; padding:12px 14px}
.skill span{display:block; font-weight:700; margin-bottom:8px}
.bar{height:10px; border-radius:999px; background:rgba(255,255,255,.06); overflow:hidden}
.bar i{display:block; height:100%; background:linear-gradient(90deg, var(--accent), var(--accent2)); box-shadow:var(--glow)}

/* ===== Contact ===== */
.contact-list{list-style:none; padding:0; margin:10px 0 0; display:grid; gap:10px}
.contact-list li{color:var(--muted)}
.contact-form{
  display:grid; grid-template-columns:1fr 1fr; gap:12px;
  background:var(--soft); border:1px solid rgba(255,255,255,.06);
  padding:16px; border-radius:16px;
}
.contact-form .full{grid-column:1 / -1}
.contact-form label{display:grid; gap:6px; font-weight:600}
.contact-form input,.contact-form textarea{
  border-radius:10px; border:1px solid rgba(255,255,255,.08);
  background:#0e131a; color:var(--text); padding:10px 12px
}
.form-note{color:var(--muted); margin:8px 0 0; grid-column:1 / -1}

/* ===== Footer ===== */
.footer{padding:20px; border-top:1px solid rgba(255,255,255,.06); background:rgba(0,0,0,.2)}

/* ===== Utilities ===== */
.about-points{list-style:none; padding:0; margin:12px 0; display:grid; gap:8px; color:var(--muted)}
.about-cta{display:flex; gap:10px; margin-top:12px}
/* ===== Tool Logos ===== */
.tool-icon {
  width: 22px;
  height: 22px;
  border-radius: 6px;      /* smooth edges */
  object-fit: contain;     /* keep aspect ratio */
  background: #fff;        /* helps logos with transparent bg */
  padding: 3px;            /* space around */
}

.badges li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 999px;
  color: var(--muted);
  font-weight: 600;
  background: rgba(255, 255, 255, 0.05);
  transition: all 0.2s ease-in-out;
}

.badges li:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-2px);
}
.card-footer {
  display: flex;
  gap: 10px;
  margin-top: 15px;
}

.card-footer .btn {
  flex: 1;
  text-align: center;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
  transition: all 0.2s ease-in-out;
  background: #3b82f6;   /* blue background */
  color: white;
  text-decoration: none;
}

.card-footer .btn:hover {
  background: #2563eb;   /* darker blue */
}

.card-footer .btn.secondary {
  background: transparent;
  border: 1px solid #3b82f6;
  color: #3b82f6;
}

.card-footer .btn.secondary:hover {
  background: #3b82f6;
  color: white;
}