/* Modern, responsive style for MySite */
:root{
  --bg-1: #0f1724;
  --bg-2: #0b1220;
  --card: rgba(255,255,255,0.03);
  --accent: #57b6ff;
  --accent-green: #7ee787;
  --muted: #9aa6b2;
  --glass: rgba(255,255,255,0.04);
  --max-width: 1100px;
  --radius: 12px;
  --mono: ui-monospace, "JetBrains Mono", "Fira Code", "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: var(--mono);
  background: linear-gradient(180deg,var(--bg-1),var(--bg-2));
  color:#e6edf3;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.6;
  padding:30px 20px;
}

/* Layout container */
.container{
  max-width:var(--max-width);
  margin:0 auto;
}

/* NAV */
nav{
  position:sticky;
  top:16px;
  z-index:50;
  max-width:var(--max-width);
  margin:0 auto 24px;
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:16px;
  padding:10px 14px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  box-shadow: 0 6px 30px rgba(2,6,23,0.6);
  backdrop-filter: blur(6px);
}

/* ensure nav menu is above scrim */
nav{ z-index:130; }

/* Burger */
.nav-header .burger{
  background:transparent;
  border:0;
  color:var(--accent);
  font-size:24px;
  cursor:pointer;
  display:none; /* shown on small screens */
}

/* Menu */
.nav-menu{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  gap:14px;
  align-items:center;
}

.nav-menu li a{
  color:var(--muted);
  text-decoration:none;
  padding:8px 12px;
  border-radius:10px;
  transition:all .18s ease;
  font-weight:600;
}
.nav-menu li a:hover{
  color:#fff;
  background:linear-gradient(90deg, rgba(87,182,255,0.12), rgba(87,182,255,0.06));
  transform:translateY(-2px);
}

/* scrim (covers page when mobile menu open) */
#nav-scrim{ position:fixed; inset:0; background:rgba(0,0,0,0.35); z-index:120; opacity:0; pointer-events:none; transition:opacity .18s ease; }
#nav-scrim.show{ opacity:1; pointer-events:auto; }

/* Kicker labels, styled as code comments */
.kicker{
  margin:0 0 6px;
  font-size:13px;
  font-weight:600;
  color:var(--muted);
}
.kicker::before{
  content:"// ";
  color:var(--accent-green);
}

/* Visually hidden but accessible */
.visually-hidden{
  position:absolute;
  width:1px;
  height:1px;
  padding:0;
  margin:-1px;
  overflow:hidden;
  clip:rect(0,0,0,0);
  white-space:nowrap;
  border:0;
}

/* HERO */
.hero{
  position:relative;
  max-width:var(--max-width);
  margin:8px auto 32px;
  padding:64px 20px 48px;
  text-align:center;
  overflow:hidden;
  border-radius:var(--radius);
}
.hero-glow{
  position:absolute;
  inset:-40% -10%;
  z-index:-1;
  background:
    radial-gradient(closest-side, rgba(87,182,255,0.25), transparent),
    radial-gradient(closest-side, rgba(47,176,255,0.16), transparent 70%);
  background-position: 20% 20%, 80% 60%;
  background-repeat:no-repeat;
  filter:blur(10px);
  animation:hero-drift 16s ease-in-out infinite alternate;
}
@keyframes hero-drift{
  from{ transform:translate(0,0) scale(1); }
  to{ transform:translate(3%,-3%) scale(1.08); }
}
/* Terminal window */
.terminal{
  text-align:left;
  max-width:640px;
  margin:0 auto 26px;
  background:#0a0f1a;
  border:1px solid rgba(255,255,255,0.08);
  border-radius:10px;
  overflow:hidden;
  box-shadow:0 20px 60px rgba(2,6,23,0.6);
}
.terminal-bar{
  display:flex;
  align-items:center;
  gap:8px;
  padding:10px 14px;
  background:rgba(255,255,255,0.04);
  border-bottom:1px solid rgba(255,255,255,0.06);
}
.dot{ width:11px; height:11px; border-radius:50%; }
.dot-red{ background:#ff5f56; }
.dot-yellow{ background:#ffbd2e; }
.dot-green{ background:#27c93f; }
.terminal-title{ margin-left:8px; font-size:12px; color:var(--muted); }
.terminal-body{
  padding:18px 20px;
  font-size:14px;
  line-height:1.9;
  max-height:420px;
  overflow-y:auto;
}
.terminal-body p{ margin:0; }
.terminal-body .prompt{ color:var(--accent-green); margin-right:8px; }
.prompt-path{ color:var(--muted); }
.terminal-body .output{ color:#eaf6ff; margin:0 0 10px 20px; }
.terminal-body .output.muted{ color:var(--muted); }
.cursor{
  display:inline-block;
  color:var(--accent-green);
  animation:blink 1s steps(1) infinite;
}
@keyframes blink{ 50%{ opacity:0; } }

/* Interactive terminal input */
.terminal-line{
  display:flex;
  align-items:center;
  gap:8px;
  margin-top:4px;
}
.terminal-input{
  flex:1;
  min-width:0;
  background:transparent;
  border:0;
  outline:none;
  color:#eaf6ff;
  font:inherit;
  caret-color:var(--accent-green);
}
#terminal-log p{ margin:0 0 4px; }
#terminal-log .cmd-echo{ color:#eaf6ff; }
#terminal-log .cmd-echo .prompt{ color:var(--accent-green); margin-right:8px; }
#terminal-log .cmd-output{ color:var(--muted); margin:0 0 10px 20px; white-space:pre-wrap; }
#terminal-log .cmd-error{ color:#ff8080; margin:0 0 10px 20px; }

.hero-cta{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
}
.btn{
  display:inline-block;
  padding:11px 20px;
  border-radius:10px;
  font-weight:700;
  text-decoration:none;
  transition:transform .15s ease, box-shadow .15s ease;
}
.btn:hover{ text-decoration:none; transform:translateY(-2px); }
.btn span[aria-hidden]{ margin-right:6px; opacity:.85; }
.btn-primary{
  color:#052028;
  background:linear-gradient(90deg,var(--accent), #2fb0ff);
  box-shadow:0 8px 24px rgba(87,182,255,0.25);
}
.btn-secondary{
  color:#eaf6ff;
  border:1px solid rgba(255,255,255,0.16);
  background:rgba(255,255,255,0.03);
}

/* Reveal on scroll */
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .5s ease, transform .5s ease;
}
.reveal.in-view{
  opacity:1;
  transform:translateY(0);
}
@media (prefers-reduced-motion: reduce){
  .reveal{ opacity:1; transform:none; transition:none; }
  .hero-glow{ animation:none; }
  .cursor{ animation:none; }
}

/* Project cards */
.project-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit, minmax(220px,1fr));
  gap:14px;
  margin-top:14px;
}
.project-card{
  background:var(--glass);
  border:1px solid rgba(255,255,255,0.05);
  border-radius:10px;
  padding:16px;
  transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}
.project-card:hover{
  transform:translateY(-6px);
  box-shadow:0 8px 20px rgba(9,14,30,0.6);
  border-color:rgba(87,182,255,0.3);
}
.project-card h3{
  margin:0 0 6px;
  color:#eaf6ff;
  font-size:15px;
}
.project-card h3::before{
  content:"~/";
  color:var(--muted);
  font-weight:400;
}
.project-card p{
  margin:0;
  color:var(--muted);
}

.project-card .tags{
  display:flex;
  flex-wrap:wrap;
  gap:6px;
  margin-top:10px;
}
.project-card .tag{
  font-size:12px;
  color:var(--muted);
}
.project-card .tag::before{ content:"["; color:var(--accent-green); }
.project-card .tag::after{ content:"]"; color:var(--accent-green); }

.project-card .project-link{
  display:inline-block;
  margin-top:10px;
  color:var(--accent);
  font-size:13px;
  font-weight:700;
}
.project-card .project-link::after{ content:" →"; }
.project-card .project-note{
  margin-top:10px;
  font-size:12px;
  color:var(--muted);
  font-style:italic;
}

/* Main sections */
.card{
  max-width:var(--max-width);
  margin:18px auto;
  padding:20px;
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  border-radius:var(--radius);
  box-shadow: 0 10px 30px rgba(2,6,23,0.5);
  border:1px solid rgba(255,255,255,0.03);
}
.card h2::before{
  content:"> ";
  color:var(--accent-green);
}

/* Grid for skills */
.grid{
  display:grid;
  grid-template-columns: repeat(auto-fit, minmax(140px,1fr));
  gap:14px;
  align-items:center;
  margin-top:12px;
}
.grid-item{
  display:flex;
  gap:10px;
  align-items:center;
  background:var(--glass);
  padding:10px;
  border-radius:10px;
  transition:transform .18s ease, box-shadow .18s ease;
}
.grid-item:hover{
  transform:translateY(-6px);
  box-shadow:0 8px 20px rgba(9,14,30,0.6);
}
.grid-item img{
  width:48px;
  height:48px;
  object-fit:contain;
  border-radius:8px;
  transition:transform .2s ease;
  cursor:pointer;
}
.grid-item img:hover{ transform:scale(1.06); }
.grid-item span{ font-weight:700; color:#eaf6ff }
.grid-item span::before{ content:"["; color:var(--accent-green); }
.grid-item span::after{ content:"]"; color:var(--accent-green); }

/* Projects list */
section ul{ padding-left:18px; color:var(--muted) }

/* Contact form */
form{
  display:flex;
  flex-direction:column;
  gap:10px;
  margin-top:8px;
}
input[type="text"], input[type="email"], textarea{
  width:100%;
  padding:10px 12px;
  background:transparent;
  border:1px solid rgba(255,255,255,0.06);
  border-radius:8px;
  color:inherit;
  outline:none;
  transition:border-color .15s ease, box-shadow .15s ease;
}
input:focus, textarea:focus{
  border-color:var(--accent);
  box-shadow:0 6px 20px rgba(87,182,255,0.08);
}
textarea{ min-height:120px; resize:vertical; }
input[type="submit"]{
  cursor:pointer;
  padding:10px 14px;
  border-radius:8px;
  border:0;
  color:#052028;
  background:linear-gradient(90deg,var(--accent), #2fb0ff);
  font-weight:700;
  transition:transform .12s ease;
}
input[type="submit"]:active{ transform:translateY(1px); }

/* Social */
.social-links, .social-icons{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:center; /* ensure icons are centered horizontally */
}
.social-links img, .social-icons img{
  width:36px;
  height:36px;
  filter: grayscale(40%) contrast(90%);
  transition:filter .12s ease, transform .12s ease;
}
.social-links img:hover, .social-icons img:hover{
  filter:none;
  transform:translateY(-4px) scale(1.03);
}
/* Hide images without src or with empty src */
img[src=""], img:not([src]) {
  display: none !important;
  visibility: hidden;
}
img[data-src][src=""]:not(.loaded) {
  display: none !important;
  visibility: hidden;
}

/* Footer */
.footer{
  margin-top:20px;
  padding:18px;
  border-radius:12px;
  background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));
  text-align:center;
  color:var(--muted);
  max-width:var(--max-width);
  margin-left:auto;
  margin-right:auto;
}

/* IMAGE OVERLAY */
#overlay{
  position:fixed;
  inset:0;
  display:none;
  align-items:center;
  justify-content:center;
  background:rgba(7,10,18,0.8);
  z-index:200;
  cursor:zoom-out;
  padding:20px;
}
#overlay img{
  max-width:90%;
  max-height:90%;
  border-radius:12px;
  box-shadow:0 18px 50px rgba(2,6,23,0.7);
}

/* loading overlay */
#loading-overlay{
  position:fixed;
  inset:0;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  background:rgba(3,6,12,0.6);
  color:#e6edf3;
  z-index:250;
}
#loading-overlay .spinner{
  width:56px;
  height:56px;
  border-radius:50%;
  border:6px solid rgba(255,255,255,0.08);
  border-top-color:var(--accent);
  animation:spin 1s linear infinite;
  margin-bottom:12px;
}
@keyframes spin{ to{ transform:rotate(360deg); } }

/* popup success */
#popup-success{
  position:fixed;
  right:16px;
  bottom:18px;
  background:linear-gradient(90deg,var(--accent),#2fb0ff);
  color:#042025;
  padding:10px 14px;
  border-radius:10px;
  box-shadow:0 8px 30px rgba(2,6,23,0.4);
  z-index:300;
}

/* Prevent body scroll when sidebar is open */
.no-scroll{ overflow:hidden; }

/* Responsive behavior */
@media (max-width: 900px){
  .nav-menu{ gap:8px; }
  .card{ margin:14px 8px; padding:16px; }
}

@media (max-width: 720px){
  .nav-header .burger{ display:inline-block }
  .nav-menu{
    /* slide-in left sidebar covering full height on mobile */
    position:fixed;
    left:0;
    top:0;
    height:100vh;
    width:260px;
    background:linear-gradient(180deg, rgba(7,10,18,0.98), rgba(7,10,18,0.99));
    /* leave room for the header visually */
    padding:72px 14px 14px 14px;
    border-radius:0 12px 12px 0;
    flex-direction:column;
    align-items:flex-start;
    gap:6px;
    box-shadow:0 12px 40px rgba(2,6,23,0.6);
    transform: translateX(-110%);
    opacity: 0;
    visibility: hidden;
    transition: transform .28s ease, opacity .18s ease;
    z-index:120;
  }
  /* when the burger toggles the .show class, slide the menu in from the left */
  .nav-menu.show{
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
  }
   .nav-menu li a{ padding:10px 14px; color:#d8eefe; }
   nav{ padding:10px; top:10px; }
 }

 /* small screens: grid becomes single column */
@media (max-width: 420px){
  .grid{ grid-template-columns:1fr; }
  .social-links img, .social-icons img{ width:32px; height:32px; }
}


a {
  color: inherit;
  text-decoration: none;
  font-weight: inherit;
  cursor: pointer;
}

a:hover {
  text-decoration: underline;
}