/* ========== Theme tokens ========== */
:root{
  --bg-start:#0f1024;
  --bg-end:#101642;
  --text:#ffffff;
  --muted:#b9c2d9;
  --muted-2:#d6def2;
  --muted-3:#eef2ff;
  --card:rgba(12,15,35,0.35);
  --card-strong:rgba(12,15,35,0.65);
  --border:rgba(255,255,255,0.18);
  --border-strong:rgba(255,255,255,0.30);
  --accent:#00ffff;
  --accent-2:#7cf7b8;
  --accent-2-border:#63d9a0;
  --radius:8px;
  --container:960px;
  --gap-1:6px;
  --gap-2:8px;
  --gap-3:12px;
  --gap-4:16px;
}

/* ========== Base / Reset ========== */
*{ box-sizing:border-box; margin:0; padding:0; }

html{ }
@media (prefers-reduced-motion: no-preference){
  html{ scroll-behavior:smooth; }
}

body{
  font-family: Arial, sans-serif;
  background: linear-gradient(180deg, var(--bg-start), var(--bg-end));
  color: var(--text);
  line-height: 1.6;
}

/* ========== Layout ========== */
.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: var(--gap-4);
}

.section{ margin-top:32px; }

/* ========== Typography & Links ========== */
h1{ font-size:28px; margin:20px 0 6px; }
h2{
  font-size:22px;
  margin:16px 0 8px;
  padding-bottom:6px;
  border-bottom:1px solid rgba(255,255,255,0.12);
  letter-spacing:0.2px;
}
p{ color: var(--muted); margin:6px 0 16px; }
.lead{ color: var(--muted-2); max-width:70ch; font-size:16px; }
.subhead{ margin-top:14px; font-size:18px; color:var(--muted-2); }

a{
  color:var(--accent);
  text-decoration:none;
}
a:hover,
a:focus-visible{
  color:var(--accent-2);
  text-decoration:underline;
}

/* ========== Header & Nav ========== */
.site-header{
  position: sticky; top:0;
  background: var(--card-strong);
  backdrop-filter:saturate(160%) blur(8px);
  -webkit-backdrop-filter:saturate(160%) blur(8px);
  border-bottom:1px solid var(--border);
  font-weight:bold;
}

.header-row{
  display:grid;
  grid-template-columns: 1fr auto 1fr;  /* left | center | right spacer */
  align-items:center;
  gap:16px;
}
.brand{
  justify-self:start;
  display:inline-flex; 
  align-items:center; 
  gap:8px;
}

.nav{
  justify-self:center;
}
.nav ul{
  list-style:none;
  margin:0;
  padding:0;
  display:flex;
  gap:24px;               /* was 16px */
  flex-wrap:nowrap;

}

@media (max-width:700px){
  .header-row{ flex-wrap:wrap; }
  .nav{ order:2; width:100%; }             /* move nav under brand */
  .nav ul{ justify-content:center; gap:20px; }  /* center + extra gap */
}
.nav a{
  border-bottom:2px solid transparent;
}
.nav a:hover,
.nav a:focus-visible,
.nav a:active{
  color:var(--accent-2);
  border-bottom-color:var(--accent-2);
}

/* ========== Badges & Buttons ========== */
.badge{
  background: var(--accent-2);
  color:#0b1320;
  padding:2px 6px;
  border-radius:6px;
  margin-right:6px;
}

.btn{
  display:inline-block;
  background:var(--accent-2);
  color:#0b1320;
  padding:10px 14px;
  border:1px solid var(--accent-2-border);
  border-radius:6px;
  text-decoration:none;
}
.btn:hover{ text-decoration:underline; }
.btn:focus-visible{
  outline:2px solid var(--accent);
  outline-offset:2px;
}

.btn-outline{
  background:transparent;
  color:var(--accent);
  border:1px solid var(--accent);
}
.btn-outline:hover,
.btn-outline:focus-visible{
  color:var(--accent-2);
  border-color:var(--accent-2);
  text-decoration:underline;
}

.btn-row{ margin-top:12px; }

/* ========== Summary row (Info left, Avatar right) ========== */
:root{ --avatar:140px; }

.summary-row{
  display:grid;
  grid-template-columns:1fr var(--avatar);
  gap:24px;
  align-items:start;
}
.avatar-initials{
  position: relative;
  aspect-ratio: 1 / 1;                /* keeps it perfectly round */
  background:
    radial-gradient(140% 120% at 25% 25%, rgba(255,255,255,0.25), transparent 45%),
    linear-gradient(135deg, #7cf7b8, #00ffff 60%, #6ea8fe); /* glossy gradient */
  border: none;                        /* let the ring (box-shadow) act as the border */
  box-shadow:
    0 0 0 2px rgba(124,247,184,0.35),  /* outer ring */
    inset 0 0 0 1px rgba(255,255,255,0.15), /* subtle inner bevel */
    0 12px 24px rgba(0,0,0,0.35);      /* depth */
  color: #0b1320;                      /* high contrast on the bright gradient */
  font-weight: 900;
  font-size: calc(var(--avatar) * 0.35);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  line-height: 1;
  transition: transform .2s ease, box-shadow .2s ease;
}

.avatar-initials:hover,
.avatar-initials:focus-visible{
  transform: translateY(-2px);
  box-shadow:
    0 0 0 2px rgba(124,247,184,0.55),
    inset 0 0 0 1px rgba(255,255,255,0.2),
    0 16px 32px rgba(0,0,0,0.45);
}

/* Respect reduced motion */
@media (prefers-reduced-motion: reduce){
  .avatar-initials{ transition: none; }
}

.summary-row .info{
  grid-column:1;
  min-width:0;
}

.summary-row .avatar,
.summary-row .avatar-initials{
  grid-column:2;
  grid-row:1 / -1;
  place-self:start end;
  width:var(--avatar);
  height:var(--avatar);
  border-radius:50%;
  display:flex;
  align-items:center;
  justify-content:center;
  object-fit:cover;
}

/* ========== Key/Value info grid ========== */
.info{
  list-style:none;
  display:grid;
  grid-template-columns:max-content 1fr;
  gap:8px 16px;
}
.info li{ display:contents; }
.info .key{
  color:var(--muted-2);
  font-weight:700;
  text-align:left;
}
.info .key::after{
  content:":";
  margin-left:6px;
  color:var(--muted);
  font-weight:400;
}
.info .val{
  color:var(--muted-3);
  overflow-wrap:break-word;  /* wrap only at safe points */
  word-break:normal;
}

/* ========== Projects ========== */
.project-list{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}
@media (min-width:700px){
  .project-list{ grid-template-columns:1fr 1fr; }
}
@media (min-width:1000px){
  .project-list{ grid-template-columns:1fr 1fr 1fr; }
}

.project-card{
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:12px;
  background:var(--card);
  box-shadow:0 2px 8px rgba(0,0,0,0.25);
}
.project-card:hover{ border-color:var(--border-strong); }

.project-card h3{ margin-bottom:6px; font-size:20px; }
.project-card p{ margin:6px 0; }

.project-card .thumb{
  display:block;
  width:100%;
  height:160px;
  object-fit:cover;
  border:1px solid var(--border);
  border-radius:6px;
  margin-bottom:8px;
}

/* ========== About ========== */
.about{ margin-top:24px; }

.about-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:12px;
}

.about-points{
  margin-top:8px;
  padding-left:18px;
}
.about-points li{ margin:6px 0; }

.photo{
  height:220px;
  border:1px solid var(--border);
  border-radius:var(--radius);
  background:var(--card);
  color:var(--muted);
  display:flex;
  align-items:center;
  justify-content:center;
  text-align:center;
}

/* ========== Contact ========== */
.contact{ margin-top:24px; }
.contact h2{ font-size:22px; margin-bottom:8px; }

.contact-form{
  display:grid;
  gap:10px;
  max-width:640px;
}
.contact-form label{
  display:block;
  margin-bottom:6px;
  color:var(--muted-2);
  font-weight:bold;
}
.contact-form input,
.contact-form textarea{
  width:100%;
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:6px;
  background:var(--card);
  color:var(--text);
}
.contact-form input:focus-visible,
.contact-form textarea:focus-visible{
  border-color:var(--accent-2);
  outline:2px solid var(--accent);
  outline-offset:2px;
}
.contact-form .btn{ margin-right:8px; }

/* ========== Tags ========== */
.tags{
  list-style:none;
  margin:6px 0 8px;
  padding:0;
  display:flex;
  gap:6px;
  flex-wrap:wrap;
}
.tags li{
  font-size:13px;
  color:var(--accent);
  border:1px solid var(--border);
  border-radius:6px;
  padding:4px 6px;
  background:var(--card);
}

/* ========== Footer ========== */
footer{
  border-top:1px solid rgba(255,255,255,0.12);
  color:var(--muted);
  text-align:center;
  padding-top:12px;
  margin-top:24px;
}

/* ========== Utilities ========== */
.clean{ list-style:none; padding:0; margin:8px 0 0; display:grid; }
.item .title{ font-weight:bold; }
.item .meta{ color:var(--muted); font-size:14px; }

/* ========== Responsive tweaks ========== */
@media (max-width:600px){
  /* Put the content in a single column on phones */
  .summary-row{ grid-template-columns: 1fr; }

  .summary-row .avatar,
  .summary-row .avatar-initials{
    grid-column: 1 / -1;     /* span full width */
    grid-row: auto;
    justify-self: center;     /* << center horizontally */
    align-self: start;
    width: 112px;             /* nice mobile size */
    height: 112px;
    margin-top: 12px;
    position: static;         /* not sticky */
  }

  /* make sure <img class="avatar"> behaves like an image, not a flex box */
  .summary-row img.avatar{ display: block; }
}
@media (max-width:520px){
  .info{
    grid-template-columns: minmax(100px, max-content) 1fr;  /* auto-fit label width */
    align-items: start;
    gap: 8px 12px;
  }
  .info .key{
    white-space: nowrap;     /* don't wrap labels */
    text-align: right;
  }
  .info .key::after{ content: ":"; }  /* keep the colon */
}

@media (max-width:420px){
  .btn-row .btn{
    display:block;
    width:100%;
    margin-right:20px;  /* fixed missing unit */
    margin-bottom:50px;
    text-align:center;
  }
}

/* ========== Print styles ========== */
@media print{
  .avatar{ width:64px; height:64px; }
  *{ box-shadow:none !important; }
  body{ background:#fff; color:#000; }
  .site-header, .nav, .btn-row, .no-print{ display:none !important; } /* fixed ntn-row -> btn-row */
  a{ color:#000; text-decoration:underline; }
  .container{ max-width:none; padding:0; }
  .section{ page-break-inside:avoid; border:none; }
}

@media (max-width:700px){
  .header-row{ grid-template-columns:1fr; row-gap:8px; }
  .brand{ justify-self:center; }
  .nav{ justify-self:center; }
  .nav ul{ flex-wrap:wrap; gap:16px; }
}