/* Styles */
/* Color system */
:root {
  --bg: #0b0d10;
  --bg-elev: #12161b;
  --panel: #13161a;
  --text: #e6e8ea;
  --muted: #a7adb3;
  --dim: #6b7179;
  --accent: #e5e7eb;
  --primary: #00aaff; /* bright blue accent */
  --primary-weak: rgba(0, 170, 255, 0.15);
  --line: #1e242c;
  --chip: #0f1318;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 400 16px/1.65 Inter, 'Vazir', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Starfield canvas */
#starfield {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(1200px 600px at 70% -10%, rgba(0, 170, 255, 0.06), transparent),
              radial-gradient(800px 400px at 10% 10%, rgba(255,255,255,0.05), transparent),
              var(--bg);
}

/* Layout */
.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

.section {
  padding: 5rem 0;
}

/* Hero section specific styles */
.hero h1.headline {
  font-size: clamp(2.5rem, 2rem + 3vw, 4.5rem);
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
  background: linear-gradient(to right, var(--text), var(--primary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero h2.headline {
  font-size: clamp(1.5rem, 1.2rem + 2vw, 2.5rem);
  font-weight: 600;
  margin-bottom: 1.5rem;
  color: var(--primary);
  opacity: 0.9;
}

.status-badge {
  margin-bottom: 1rem;
}

.status-label {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid #00ff88;
  background: rgba(0, 255, 136, 0.15);
  color: #00ff88;
  box-shadow: 0 0 0 2px rgba(0, 255, 136, 0.1);
}

.section .section-title {
  font-size: clamp(1.25rem, 0.8rem + 1.6vw, 1.75rem);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 1.25rem;
  color: var(--accent);
}

.eyebrow {
  color: var(--muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.8rem;
  margin: 0 0 0.75rem;
}

.headline {
  font-size: clamp(1.75rem, 1.2rem + 3.2vw, 3rem);
  line-height: 1.1;
  margin: 0 0 1rem;
}

.subhead { color: var(--muted); max-width: 66ch; }

.btn {
  --h: 44px;
  display: inline-flex; align-items: center; justify-content: center;
  height: var(--h); padding: 0 1rem; border-radius: 2px;
  border: 1px solid var(--line);
  color: var(--text); text-decoration: none; letter-spacing: 0.08em; text-transform: uppercase; font-size: 0.78rem;
  transition: border-color .2s ease, background-color .2s ease, color .2s ease, box-shadow .2s ease;
  white-space: nowrap;
}
.btn-primary { border-color: var(--primary); background: var(--primary); color: #0b0d10; }
.btn-primary:hover { filter: brightness(1.05); box-shadow: 0 0 0 4px var(--primary-weak); }
.btn-outline { border-color: var(--accent); color: var(--accent); }
.btn-outline:hover { background: rgba(255,255,255,0.04); box-shadow: 0 0 0 4px rgba(255,255,255,0.05); }
.btn-ghost { background: transparent; border-color: var(--line); color: var(--text); }
.btn-ghost:hover { background: rgba(255,255,255,0.03); }

/* Header */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  background: linear-gradient(to bottom, rgba(11,13,16,0.95), rgba(11,13,16,0.85));
  backdrop-filter: saturate(130%) blur(8px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  width: 100%;
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.brand { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--text); }
.brand-mark { width: 38px; height: 38px; filter: drop-shadow(0 0 18px rgba(0,170,255,0.2)); }
.brand-text { font-weight: 600; letter-spacing: .1em; }

.nav-toggle { display: none; position: relative; width: 40px; height: 40px; background: transparent; border: 0; color: var(--text); }
.nav-toggle span { position: absolute; left: 10px; right: 10px; height: 2px; background: var(--text); transition: .2s; }
.nav-toggle span:nth-child(1) { top: 12px; }
.nav-toggle span:nth-child(2) { top: 19px; }
.nav-toggle span:nth-child(3) { top: 26px; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.primary-nav { display: flex; align-items: center; gap: 1.2rem; }
.primary-nav a { color: var(--muted); text-decoration: none; font-size: .9rem; }
.primary-nav a:hover { color: var(--accent); }

.resume-buttons { display: flex; align-items: center; gap: 0.5rem; }
.resume-buttons .btn { font-size: 0.7rem; padding: 0 0.5rem; height: 36px; }

/* PC screens only - larger resume buttons */
@media (min-width: 861px) {
  .resume-buttons .btn { 
    font-size: 0.9rem; 
    padding: 0 1rem; 
    height: 48px; 
  }
}

/* Hero */
.hero { padding: 8rem 0 5rem; position: relative; }
.hero .cta { display: flex; gap: .75rem; margin-top: 1.25rem; align-items: center; }

/* Hero socials (GitHub, LinkedIn) */
.hero-socials {
  display: inline-flex;
  gap: .6rem;
  align-items: center;
  margin-bottom: .75rem;
}
.hero-socials-inline {
  display: inline-flex;
  gap: .6rem;
  align-items: center;
}
.hero-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: var(--primary);
  transition: all 0.3s ease;
  text-decoration: none;
}
.hero-icon:hover {
  background: var(--primary-weak);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}
.hero-icon svg {
  width: 24px;
  height: 24px;
  display: block;
  fill: currentColor;
}

/* About */
.grid-2 { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem; align-items: start; }
.about-card { background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)); border: 1px solid var(--line); padding: 1rem; width: fit-content; display: flex; flex-direction: column; align-items: center; }
.about-card img { width: 100%; display: block; border: 1px solid var(--line); }
.location { display: flex; justify-content: space-between; width: 300px; margin: 0 auto auto 0.8rem; }
.badge-base + .location { margin-top: 1rem; }
.badge-base { margin: 0 auto; }
.quick { list-style: none; padding: 0; margin: 1rem 0 0; display: grid; gap: .5rem; }
.quick li { display: flex; justify-content: space-between; color: var(--muted); border-bottom: 1px dashed var(--line); padding: .4rem 0; }
.quick strong { color: var(--text); font-weight: 600; }
.stats { display: flex; gap: 1.5rem; margin-top: 1rem; }
.stat { display: grid; }
.stat .num { font-size: 1.4rem; letter-spacing: .06em; }
.stat .label { color: var(--dim); font-size: .8rem; text-transform: uppercase; letter-spacing: .12em; }

.quick li:last-child {
  border-bottom: none;
}

/* Skills */
.chip-list { 
  list-style: none; 
  display: flex; 
  flex-wrap: wrap; 
  gap: .5rem; 
  padding: 0; 
}

.chip-list li { 
  padding: .45rem .7rem; 
  border: 1px solid var(--line); 
  background: var(--chip); 
  color: var(--accent); 
  letter-spacing: .1em; 
  font-size: .75rem;
  position: relative;
  display: flex;
  align-items: center;
  gap: .5rem;
}

.skill-label {
  font-size: 0.6rem;
  padding: 0.15rem 0.4rem;
  border-radius: 2px;
  letter-spacing: 0.05em;
}

.skill-label.experienced {
  background: var(--primary-weak);
  color: var(--primary);
}

.skill-label.familiar {
  background: rgba(255,255,255,0.05);
  color: var(--muted);
}

/* Experience */
.section-header { display: grid; gap: .25rem; margin-bottom: 1rem; }
.section-kicker { color: var(--muted); }
.experience-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
.card { grid-column: span 6; display: grid; background: linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0)); border: 1px solid var(--line); }
.card-media { display: block; border-bottom: 1px solid var(--line); }
.card-media img { display: block; width: 100%; aspect-ratio: 16/9; object-fit: cover; filter: saturate(0.9) contrast(1.05); transition: transform .4s ease; }
img[alt="Typersian Logo"] {
  object-fit: contain !important;
  background: #fff0;
  padding: 6%;
}
img[alt="Coffeez Screenshot"] {
  object-fit: contain !important;
  background: #0b0d10;
  padding: 1%;
}
.card:hover .card-media img { transform: scale(1.02); }
.card-body { padding: 1rem; display: grid; gap: .5rem; }
.card-title { margin: 0; font-size: 1.1rem; letter-spacing: .02em; }
.card-text { margin: 0; color: var(--muted); }
.card-tags { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; padding: 0; margin: .3rem 0 .5rem; }
.card-tags li { background: rgba(255,255,255,0.03); border: 1px solid var(--line); padding: .25rem .5rem; font-size: .72rem; color: var(--dim); letter-spacing: .08em; }
.card-actions { display: flex; gap: .5rem; margin-top: .25rem; }

/* Experience */
.timeline { list-style: none; padding: 0; margin: 0; border-left: 1px solid var(--line); }
.timeline-item { position: relative; margin-left: 1.5rem; padding: 1rem 0 1rem 1rem; }
.timeline-item .dot { position: absolute; left: -9px; top: 1.2rem; width: 14px; height: 14px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 0 4px var(--primary-weak); }
.timeline-item .content h3 { margin: 0; }
.timeline-item .meta { color: var(--dim); font-size: .85rem; }

/* Contact */
.contact-section {
  background: linear-gradient(180deg, rgba(255,255,255,0.02), transparent);
  border: 1px solid var(--line);
  border-radius: 4px;
  padding: 2.5rem;
  max-width: 640px;
  margin-left: 0;
}

.contact-header {
  margin-bottom: 1.5rem;
  text-align: left;
}

.contact-description {
  margin-bottom: 2rem;
  text-align: left;
  color: var(--muted);
  max-width: 560px;
}

.contact-actions { 
  display: flex; 
  align-items: center; 
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: 1.2rem; 
  margin-top: 1.5rem; 
}

.contact-email {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.contact-email svg {
  width: 18px;
  height: 18px;
}

.contact-socials { 
  display: flex; 
  justify-content: flex-start;
  gap: 1.2rem; 
  margin-top: 2rem;
}

.social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  color: var(--primary);
  transition: all 0.3s ease;
}

.social-icon:hover {
  background: var(--primary-weak);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

.social-icon svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 1rem 0; color: var(--dim); background: linear-gradient(to top, rgba(255,255,255,0.02), transparent); }

.footer-link {
  color: var(--primary);
  text-decoration: none;
}

.footer-link:hover {
  text-decoration: underline;
}

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(8px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 960px) {
  .grid-2 { grid-template-columns: 1fr; }
  .experience-grid { grid-template-columns: 1fr; }
  .card { grid-column: span 1; }
}

@media (max-width: 860px) {
  .primary-nav { display: none; }
  .resume-buttons { display: flex; gap: .8rem; }
}

@media (max-width: 480px) {
  .hero .cta {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }
  .hero .cta .btn {
    width: 100%;
    justify-content: center;
  }
}

@supports (font-variation-settings: normal) {
  body { font-family: "InterVariable", Inter, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, Helvetica Neue, Arial; }
}