/* ============================================
   Mojdeh Khoshpoor — Portfolio & CV
   ============================================ */

:root{
  --bg: #faf7f2;
  --bg-alt: #f1ece3;
  --ink: #211f1d;
  --ink-soft: #57534c;
  --ink-faint: #8a8479;
  --line: #e3ddd1;
  --accent: #b6512f;
  --accent-soft: #f1ddd2;
  --card: #ffffff;
  --radius: 14px;
  --maxw: 960px;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --shadow: 0 1px 2px rgba(33,31,29,0.04), 0 8px 24px rgba(33,31,29,0.06);
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{ max-width:100%; display:block; }
a{ color:inherit; }
.wrap{ max-width:var(--maxw); margin:0 auto; padding:0 24px; }

h1,h2,h3,h4{
  font-family:var(--serif);
  font-weight:600;
  line-height:1.15;
  margin:0 0 0.5em;
  letter-spacing:-0.01em;
}
h1{ font-size:clamp(2.2rem, 5vw, 3.4rem); font-weight:500; }
h2{ font-size:clamp(1.5rem, 3vw, 2rem); }
h3{ font-size:1.2rem; }
p{ margin:0 0 1em; color:var(--ink-soft); }
.lede{ font-size:1.15rem; color:var(--ink-soft); }

.eyebrow{
  display:inline-block;
  font-family:var(--sans);
  font-size:0.78rem;
  font-weight:600;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--accent);
  margin-bottom:0.9em;
}

/* ---------- nav ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(250,247,242,0.86);
  backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav .wrap{
  display:flex; align-items:center; justify-content:space-between;
  height:64px;
}
.nav .brand{
  font-family:var(--serif); font-weight:600; font-size:1.05rem;
  text-decoration:none; color:var(--ink);
}
.nav ul{
  list-style:none; display:flex; gap:28px; margin:0; padding:0;
}
.nav a.navlink{
  text-decoration:none; color:var(--ink-soft); font-size:0.94rem;
  font-weight:500;
}
.nav a.navlink:hover{ color:var(--ink); }
.nav-links{ display:flex; align-items:center; gap:28px; }
.btn{
  display:inline-flex; align-items:center; gap:8px;
  background:var(--ink); color:#fff !important;
  padding:10px 18px; border-radius:999px;
  text-decoration:none; font-size:0.9rem; font-weight:600;
  border:1px solid var(--ink);
  transition:transform .15s ease, opacity .15s ease;
}
.btn:hover{ opacity:0.85; }
.btn.btn-outline{
  background:transparent; color:var(--ink) !important;
  border:1px solid var(--ink);
}
.btn.btn-accent{ background:var(--accent); border-color:var(--accent); }
.menu-toggle{
  display:none; background:none; border:none; cursor:pointer;
  font-size:1.4rem; color:var(--ink); padding:6px;
}

/* ---------- hero ---------- */
.hero{
  padding:96px 0 64px;
}
.hero .wrap{
  display:grid; grid-template-columns: 1.3fr 0.9fr; gap:56px; align-items:center;
}
.hero-photo{
  width:100%; aspect-ratio: 3/4; object-fit:cover;
  border-radius:20px; box-shadow:var(--shadow);
}
.hero-actions{ display:flex; gap:14px; flex-wrap:wrap; margin-top:28px; }
.hero-tags{ display:flex; gap:8px; flex-wrap:wrap; margin-top:22px; }
.tag{
  font-size:0.8rem; color:var(--ink-soft); background:var(--bg-alt);
  border:1px solid var(--line); padding:5px 12px; border-radius:999px;
}

/* ---------- sections ---------- */
section{ padding:64px 0; border-top:1px solid var(--line); }
section:first-of-type{ border-top:none; }

.two-col{ display:grid; grid-template-columns: 220px 1fr; gap:48px; }
.two-col h2{ margin-bottom:0; }

/* experience */
.job{ margin-bottom:34px; padding-bottom:34px; border-bottom:1px dashed var(--line); }
.job:last-child{ border-bottom:none; margin-bottom:0; padding-bottom:0; }
.job-head{ display:flex; justify-content:space-between; align-items:baseline; gap:16px; flex-wrap:wrap; }
.job-head h3{ margin:0; }
.job-time{ font-size:0.85rem; color:var(--ink-faint); white-space:nowrap; }
.job-role{ color:var(--accent); font-weight:600; font-size:0.92rem; margin-bottom:10px; }
.job ul{ margin:10px 0 0; padding-left:1.1em; color:var(--ink-soft); }
.job li{ margin-bottom:6px; }
.job li b, .job li strong{ color:var(--ink); }

/* skills grid */
.skills-grid{ display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.skill-card{
  background:var(--card); border:1px solid var(--line); border-radius:var(--radius);
  padding:22px 22px;
}
.skill-card h3{ font-size:1rem; margin-bottom:10px; }
.skill-card p{ margin:0; font-size:0.92rem; }

/* education */
.edu-item{ margin-bottom:20px; }
.edu-item h3{ margin-bottom:2px; }
.edu-meta{ font-size:0.88rem; color:var(--ink-faint); }

/* portfolio teaser */
.pf-card{
  background:var(--card); border:1px solid var(--line); border-radius:20px;
  padding:40px; display:grid; grid-template-columns: 1fr auto; gap:24px; align-items:center;
  box-shadow:var(--shadow);
}
.pf-card h3{ margin-bottom:8px; }
.lock-badge{
  display:inline-flex; align-items:center; gap:6px;
  font-size:0.78rem; font-weight:600; color:var(--accent);
  background:var(--accent-soft); padding:5px 11px; border-radius:999px; margin-bottom:14px;
}

/* contact / footer */
.contact-links{ display:flex; gap:18px; flex-wrap:wrap; margin-top:18px; }
.contact-links a{
  display:flex; align-items:center; gap:8px;
  text-decoration:none; color:var(--ink);
  border:1px solid var(--line); padding:10px 16px; border-radius:999px;
  font-size:0.92rem; font-weight:500; background:var(--card);
}
.contact-links a:hover{ border-color:var(--accent); color:var(--accent); }
footer{ padding:36px 0; text-align:center; color:var(--ink-faint); font-size:0.85rem; }

/* ---------- responsive ---------- */
@media (max-width: 860px){
  .hero .wrap{ grid-template-columns:1fr; }
  .hero-photo{ max-width:280px; aspect-ratio:1/1; }
  .two-col{ grid-template-columns:1fr; }
  .skills-grid{ grid-template-columns:1fr; }
  .menu-toggle{ display:block; }
  .nav-links{ position:relative; }
  .nav-links ul{
    display:none; position:absolute; top:52px; right:0; flex-direction:column;
    background:var(--card); border:1px solid var(--line); border-radius:12px;
    padding:10px; box-shadow:var(--shadow); min-width:180px; gap:2px;
  }
  .nav-links ul li{ width:100%; }
  .nav-links ul a{ display:block; padding:10px 12px; border-radius:8px; }
  .nav-links ul a:hover{ background:var(--bg-alt); }
  .nav-links.open ul{ display:flex; }
  .nav-links .btn{ display:none; }
  .nav-links.open .btn{ display:inline-flex; margin-top:8px; }
  .pf-card{ grid-template-columns:1fr; text-align:left; }
}

/* ============================================
   Portfolio / case-study page
   ============================================ */

.case-hero{ padding:64px 0 40px; }
.case-meta{
  display:grid; grid-template-columns:repeat(4,1fr); gap:20px; margin-top:36px;
  padding-top:28px; border-top:1px solid var(--line);
}
.case-meta div span{ display:block; }
.case-meta .label{ font-size:0.75rem; text-transform:uppercase; letter-spacing:0.06em; color:var(--ink-faint); margin-bottom:4px; }
.case-meta .value{ font-weight:600; font-size:0.95rem; }

.case-section{ padding:52px 0; border-top:1px solid var(--line); }
.case-section h2{ margin-bottom:0.6em; }
.case-section .lede{ max-width:640px; }

figure{ margin:28px 0; }
figure img{ border-radius:14px; border:1px solid var(--line); }
figcaption{ font-size:0.85rem; color:var(--ink-faint); margin-top:10px; text-align:center; }

.callout{
  background:var(--bg-alt); border-left:3px solid var(--accent);
  padding:18px 22px; border-radius:0 10px 10px 0; margin:24px 0;
}
.callout p{ margin:0; color:var(--ink); font-size:0.96rem; }
.callout .stat{ font-family:var(--serif); font-size:1.6rem; color:var(--accent); font-weight:600; margin-right:8px; }

.grid-2{ display:grid; grid-template-columns:1fr 1fr; gap:24px; }
.grid-4{ display:grid; grid-template-columns:repeat(4,1fr); gap:16px; }

.persona-card{
  background:var(--card); border:1px solid var(--line); border-radius:14px; overflow:hidden;
}
.persona-card img{ border-radius:0; border:none; aspect-ratio:16/10; object-fit:cover; object-position:top; }
.persona-card .pc-body{ padding:16px 18px; }
.persona-card h4{ margin:0 0 2px; font-family:var(--sans); font-size:0.98rem; font-weight:700; }
.persona-card .pc-role{ font-size:0.8rem; color:var(--accent); font-weight:600; margin-bottom:8px; }
.persona-card p{ font-size:0.86rem; margin:0; }

.process-steps{ display:flex; gap:10px; flex-wrap:wrap; margin:26px 0 6px; }
.process-steps .step{
  flex:1; min-width:140px; background:var(--card); border:1px solid var(--line);
  border-radius:12px; padding:16px; text-align:center; position:relative;
}
.process-steps .step .num{
  width:26px; height:26px; border-radius:50%; background:var(--accent); color:#fff;
  display:flex; align-items:center; justify-content:center; font-size:0.8rem; font-weight:700;
  margin:0 auto 10px;
}
.process-steps .step h4{ font-family:var(--sans); font-size:0.88rem; margin:0; }

.finding-table{ width:100%; border-collapse:collapse; margin:20px 0; font-size:0.9rem; }
.finding-table th, .finding-table td{ text-align:left; padding:10px 12px; border-bottom:1px solid var(--line); }
.finding-table th{ font-size:0.75rem; text-transform:uppercase; letter-spacing:0.05em; color:var(--ink-faint); font-weight:600; }
.sev{ display:inline-block; width:10px; height:10px; border-radius:3px; margin-right:6px; vertical-align:middle; }
.sev-3{ background:#c0432b; } .sev-2{ background:#d98a3d; } .sev-1{ background:#cbb35a; } .sev-0{ background:#9fb090; }

.insight{
  border:1px solid var(--line); border-radius:14px; padding:22px 24px; margin-bottom:18px; background:var(--card);
}
.insight h4{ font-family:var(--sans); font-size:0.98rem; margin-bottom:10px; }
.insight .row{ margin-bottom:6px; font-size:0.92rem; }
.insight .row b{ color:var(--ink); }

/* ---------- password gate ---------- */
.gate{
  min-height:80vh; display:flex; align-items:center; justify-content:center; padding:40px 24px;
}
.gate-card{
  max-width:400px; width:100%; background:var(--card); border:1px solid var(--line);
  border-radius:20px; padding:40px 36px; text-align:center; box-shadow:var(--shadow);
}
.gate-card .icon{ font-size:1.8rem; margin-bottom:14px; }
.gate-card h2{ margin-bottom:8px; font-size:1.4rem; }
.gate-card p{ font-size:0.92rem; margin-bottom:22px; }
.gate-form{ display:flex; flex-direction:column; gap:12px; }
.gate-form input{
  padding:12px 16px; border-radius:10px; border:1px solid var(--line);
  font-size:1rem; font-family:var(--sans); background:var(--bg);
}
.gate-form input:focus{ outline:2px solid var(--accent); outline-offset:1px; }
.gate-form button{
  padding:12px 16px; border-radius:10px; border:none; background:var(--ink); color:#fff;
  font-size:0.95rem; font-weight:600; cursor:pointer;
}
.gate-form button:hover{ opacity:0.88; }
.gate-error{ color:var(--accent); font-size:0.85rem; min-height:1.2em; }
.hidden{ display:none !important; }

@media (max-width:760px){
  .case-meta{ grid-template-columns:repeat(2,1fr); }
  .grid-2, .grid-4{ grid-template-columns:1fr 1fr; }
}
@media (max-width:520px){
  .grid-4{ grid-template-columns:1fr 1fr; }
}