/* =========================================================
   DESIGN TOKENS
   ========================================================= */
:root {
  --bg: #090d13;
  --bg-panel: #10161f;
  --bg-panel-2: #141b26;
  --border: rgba(230, 237, 243, 0.08);
  --border-strong: rgba(230, 237, 243, 0.16);
  --text: #e7edf3;
  --text-muted: #8a97a6;
  --text-dim: #566072;
  --accent: #2be9c8;
  --accent-dim: #2be9c833;
  --accent-2: #5b8cff;

  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'SFMono-Regular', Consolas, monospace;
  --font-display: 'Space Grotesk', 'Inter', sans-serif;

  --max-w: 880px;
  --nav-h: 64px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--accent); color: #06110e; }

a { color: inherit; text-decoration: none; }

.bg-mesh {
  position: fixed; inset: -10%;
  z-index: 0;
  background:
    radial-gradient(40% 35% at 20% 25%, rgba(43,233,200,0.16), transparent 70%),
    radial-gradient(35% 30% at 80% 20%, rgba(91,140,255,0.14), transparent 70%),
    radial-gradient(45% 40% at 50% 85%, rgba(43,233,200,0.10), transparent 70%);
  filter: blur(60px);
  animation: meshDrift 22s ease-in-out infinite alternate;
  pointer-events: none;
}
@keyframes meshDrift {
  0% { transform: translate(0,0) scale(1); }
  100% { transform: translate(-2%, 3%) scale(1.05); }
}
.bg-grid {
  position: fixed; inset: 0;
  z-index: 0;
  background-image:
    linear-gradient(rgba(230,237,243,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(230,237,243,0.035) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 0%, black 40%, transparent 100%);
  pointer-events: none;
}
.cursor-glow {
  position: fixed;
  top: 0; left: 0;
  width: 420px; height: 420px;
  margin-left: -210px; margin-top: -210px;
  background: radial-gradient(circle, rgba(43,233,200,0.10), transparent 70%);
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  transform: translate(var(--x, 50vw), var(--y, 50vh));
  transition: transform 0.12s ease-out;
  will-change: transform;
}
@media (max-width: 720px), (hover: none) { .cursor-glow { display: none; } }

/* =========================================================
   NAV
   ========================================================= */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  z-index: 100;
  backdrop-filter: blur(10px);
  background: rgba(9, 13, 19, 0.75);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
#navbar.scrolled { border-bottom-color: var(--border); }

.nav-inner {
  max-width: 1040px;
  margin: 0 auto;
  height: 100%;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  letter-spacing: -0.02em;
}
.nav-logo .accent { color: var(--accent); }

.cursor-blink {
  color: var(--accent);
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

#nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0; padding: 0;
  font-family: var(--font-mono);
  font-size: 0.82rem;
}
#nav-links a {
  color: var(--text-muted);
  position: relative;
  padding: 4px 0;
  transition: color 0.2s ease;
}
#nav-links a::before { content: "./"; color: var(--text-dim); }
#nav-links a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0%; height: 1px;
  background: var(--accent);
  transition: width 0.25s ease;
}
#nav-links a:hover { color: var(--text); }
#nav-links a:hover::after { width: 100%; }
#nav-links a.active { color: var(--accent); }
#nav-links a.active::after { width: 100%; }

#nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
#nav-toggle span {
  width: 20px; height: 1.5px;
  background: var(--text);
  transition: transform 0.25s ease, opacity 0.25s ease;
}

/* =========================================================
   HERO
   ========================================================= */
#hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: calc(var(--nav-h) + 24px) 24px 60px;
}

.hero-inner {
  text-align: center;
  max-width: 640px;
}

.hero-avatar {
  width: 148px; height: 148px;
  margin: 0 auto 32px;
  border-radius: 50%;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  padding: 30px;
  overflow: hidden;
  position: relative;
  box-shadow: 0 0 0 1px var(--border), 0 20px 45px -18px rgba(0,0,0,0.6), 0 0 50px -14px var(--accent-dim);
}
.hero-avatar::after {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  opacity: 0.25;
}
.hero-avatar svg { width: 100%; height: 100%; color: var(--accent); }
.hero-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; padding: 0; }
.hero-avatar:has(img) { padding: 0; }

@media (max-width: 480px) {
  .hero-avatar { width: 112px; height: 112px; }
}

.hero-eyebrow {
  font-family: var(--font-mono);
  color: var(--text-dim);
  font-size: 0.82rem;
  margin: 0 0 18px;
  min-height: 1.2em;
}
.hero-eyebrow #typed-role { color: var(--accent); }

.hero-name {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 0 0 14px;
  line-height: 1.05;
}

.hero-tagline {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: var(--text-muted);
  margin: 0 0 20px;
  font-weight: 500;
}
.hero-tagline .pipe { color: var(--accent); margin: 0 6px; }

.hero-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 36px;
}
.hero-location svg { color: var(--accent); }

.hero-cta {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 64px;
}

.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  padding: 12px 24px;
  border-radius: 6px;
  border: 1px solid var(--border-strong);
  transition: all 0.22s ease;
  cursor: pointer;
  display: inline-block;
}
.btn-primary {
  background: var(--accent);
  color: #06110e;
  border-color: var(--accent);
  font-weight: 600;
}
.btn-primary:hover { box-shadow: 0 0 24px -4px var(--accent); transform: translateY(-1px); }
.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-ghost[aria-disabled="true"] {
  opacity: 0.45;
  cursor: not-allowed;
  pointer-events: none;
}

.hero-scroll-hint {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  animation: floatY 2.4s ease-in-out infinite;
}
.scroll-line {
  width: 1px; height: 28px;
  background: linear-gradient(var(--accent), transparent);
}
@keyframes floatY { 0%,100% { transform: translateY(0); } 50% { transform: translateY(6px); } }

/* =========================================================
   SECTIONS (shared)
   ========================================================= */
main { position: relative; z-index: 1; }

.section {
  padding: 90px 24px;
  border-top: 1px solid var(--border);
}
.section-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.section-label {
  font-family: var(--font-mono);
  color: var(--text-dim);
  font-size: 0.82rem;
  margin: 0 0 36px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.label-title { color: var(--text); font-weight: 500; }
.section-label::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border);
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }

/* =========================================================
   ABOUT
   ========================================================= */
.about-content { display: flex; flex-direction: column; gap: 18px; }
.about-text {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 68ch;
  margin: 0;
}
.about-text a { color: var(--accent); }
.about-text a:hover { text-decoration: underline; }
.about-text::first-letter {
  color: var(--accent);
  font-family: var(--font-mono);
}

/* =========================================================
   SKILLS
   ========================================================= */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.skill-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.skill-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}
.skill-card h3 {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 16px;
}
.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0; padding: 0;
}
.skill-tags li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  padding: 7px 12px;
  border-radius: 5px;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: color 0.2s ease, border-color 0.2s ease;
}
.skill-icon {
  display: inline-flex;
  color: var(--accent);
  font-size: 1rem;
  line-height: 0;
}
.skill-icon .devicon-linux-plain {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: white;
  border-radius: 50%;
  font-size: 0.75em;
}
.skill-tags li:hover {
  color: var(--text);
  border-color: var(--accent);
}

/* =========================================================
   CERTIFICATIONS
   ========================================================= */
.certs-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.cert-card {
  display: flex;
  gap: 16px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.cert-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.cert-icon {
  flex-shrink: 0;
  width: 40px; height: 40px;
  border-radius: 8px;
  background: var(--accent-dim);
  color: var(--accent);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.cert-icon img {
  width: 100%; height: 100%;
  object-fit: cover;
}
.cert-body h3 { margin: 0 0 4px; font-size: 0.98rem; }
.cert-body p { margin: 0 0 10px; color: var(--text-muted); font-size: 0.85rem; }
.cert-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.cert-link:hover { text-decoration: underline; }

/* =========================================================
   PROJECTS
   ========================================================= */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.project-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.project-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.project-card h3 { margin: 0 0 8px; font-size: 1rem; }
.project-card p { color: var(--text-muted); font-size: 0.88rem; margin: 0 0 14px; }
.project-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.project-tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--bg-panel-2);
  color: var(--text-dim);
  border: 1px solid var(--border);
}
.tag-icon {
  display: inline-flex;
  vertical-align: -3px;
  margin-right: 5px;
}
.project-links a { color: var(--accent); font-family: var(--font-mono); font-size: 0.78rem; }

.placeholder-card {
  border: 1px dashed var(--border-strong);
  border-radius: 10px;
  padding: 44px 24px;
  text-align: center;
  color: var(--text-muted);
}
.placeholder-card svg { color: var(--text-dim); margin-bottom: 14px; }
.placeholder-card p { margin: 0 0 6px; font-family: var(--font-mono); font-size: 0.92rem; color: var(--text); }
.placeholder-sub { font-size: 0.85rem; color: var(--text-dim); }
.placeholder-card.cta-card { border-style: solid; cursor: pointer; transition: border-color 0.2s ease; }
.placeholder-card.cta-card:hover { border-color: var(--accent); }

/* =========================================================
   EDUCATION
   ========================================================= */
.edu-card {
  display: flex;
  gap: 24px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
}
.edu-line { width: 3px; border-radius: 2px; background: linear-gradient(var(--accent), var(--accent-2)); flex-shrink: 0; }
.edu-content h3 { margin: 0 0 4px; font-size: 1.15rem; }
.edu-sub { margin: 0 0 12px; color: var(--text-muted); font-family: var(--font-mono); font-size: 0.82rem; }
.edu-degree { margin: 0 0 20px; font-size: 0.95rem; }
.tag-inprogress {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent);
  border: 1px solid var(--accent-dim);
  padding: 2px 8px;
  border-radius: 10px;
  margin-left: 8px;
  vertical-align: middle;
}
.gpa-wrap { display: flex; align-items: center; gap: 14px; }
.gpa-bar-track {
  flex: 1;
  max-width: 240px;
  height: 6px;
  background: var(--bg-panel-2);
  border-radius: 3px;
  overflow: hidden;
}
.gpa-bar-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  border-radius: 3px;
  transition: width 1.1s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in-view .gpa-bar-fill { width: calc(var(--gpa) * 100%); }
.gpa-label { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); white-space: nowrap; }

/* =========================================================
   CONTACT
   ========================================================= */
.contact-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
}
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent);
}
.form-row label::before { content: "$ "; color: var(--text-dim); }
.form-row input, .form-row textarea {
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 6px;
  padding: 12px 14px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  resize: vertical;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form-row input:focus, .form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.contact-form .btn { align-self: flex-start; }
.form-status { font-family: var(--font-mono); font-size: 0.8rem; color: var(--text-muted); min-height: 1.2em; margin: 0; }

.contact-side {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.email-link {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-muted);
  word-break: break-all;
  transition: color 0.2s ease;
}
.email-link svg { color: var(--accent); flex-shrink: 0; }
.email-link:hover { color: var(--accent); }

.socials { display: flex; gap: 12px; flex-wrap: wrap; }
.socials a {
  width: 42px; height: 42px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text-muted);
  transition: all 0.22s ease;
}
.socials a:hover {
  color: var(--accent);
  border-color: var(--accent);
  transform: translateY(-3px);
}

/* =========================================================
   FOOTER
   ========================================================= */
footer {
  position: relative;
  z-index: 1;
  text-align: center;
  padding: 32px 24px;
  border-top: 1px solid var(--border);
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 0.78rem;
}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 720px) {
  .contact-grid { grid-template-columns: 1fr; }
  #nav-toggle { display: flex; }
  #nav-links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    flex-direction: column;
    background: var(--bg-panel);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    gap: 18px;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform 0.3s ease, opacity 0.3s ease;
  }
  #nav-links.open { transform: translateY(0); opacity: 1; }
  .edu-card { flex-direction: column; }
  .edu-line { width: 100%; height: 3px; }
}

/* Terminal hero */
.terminal-window {
  text-align: left;
  max-width: 560px;
  margin: 0 auto 40px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,0.6), 0 0 40px -12px var(--accent-dim);
}
.terminal-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 16px;
  background: var(--bg-panel-2);
  border-bottom: 1px solid var(--border);
}
.dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); opacity: 0.6; }

.hero-avatar {
  width: 88px; height: 88px;
  margin: 0 auto 28px;
  border-radius: 50%;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  display: flex; align-items: center; justify-content: center;
  padding: 18px;
  overflow: hidden;
  box-shadow: 0 0 32px -10px var(--accent-dim);
}
.hero-avatar svg { width: 100%; height: 100%; }
.hero-avatar img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; }
.terminal-title {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}
.terminal-body { padding: 28px 24px; }
.terminal-line {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin: 0 0 6px;
}
.terminal-line .prompt { color: var(--accent); margin-right: 6px; }
.terminal-body .hero-name { margin: 4px 0 10px; font-size: clamp(1.7rem, 4vw, 2.4rem); }
.terminal-body .hero-tagline { margin: 0 0 20px; }
.terminal-body .hero-eyebrow { margin: 0 0 20px; min-height: 1.2em; }

/* Magnetic buttons */
.magnetic { transition: transform 0.15s ease-out; }

/* Spotlight glow on cards */
.skill-card, .cert-card, .project-card { position: relative; overflow: hidden; }
.skill-card::before, .cert-card::before, .project-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(220px circle at var(--mx, 50%) var(--my, 50%), rgba(43,233,200,0.06), transparent 70%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.skill-card:hover::before, .cert-card:hover::before, .project-card:hover::before { opacity: 1; }

/* =========================================================
   PROJECT SHOWCASE (compact cards)
   ========================================================= */
.projects-showcase {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.project-showcase-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  width: 168px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 22px 16px;
  cursor: pointer;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.project-showcase-card:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
}
.project-logo-wrap {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
}
.project-logo-wrap img { width: 100%; height: 100%; object-fit: contain; }
.project-name {
  margin: 0;
  font-family: var(--font-display, var(--font-body));
  font-size: 1rem;
  text-align: center;
}
.project-hint {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}

/* =========================================================
   PROJECT OVERLAY (full-screen reveal)
   ========================================================= */
.project-overlay {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--bg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: scale(0.97);
  transition: opacity 0.4s ease, transform 0.4s ease, visibility 0s linear 0.4s;
}
.project-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transform: scale(1);
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.project-overlay-close {
  position: absolute;
  top: 28px; right: 28px;
  width: 40px; height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-strong);
  background: var(--bg-panel);
  color: var(--text-muted);
  cursor: pointer;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.project-overlay-close:hover { color: var(--accent); border-color: var(--accent); }

.overlay-inner {
  display: flex;
  align-items: center;
  gap: 64px;
  max-width: 980px;
  width: 100%;
  padding: 24px 40px;
}
.overlay-face {
  flex: 0 0 auto;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
}
.overlay-logo-wrap { width: 140px; height: 140px; }
.overlay-logo-wrap img {
  width: 100%; height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 24px var(--accent-dim));
}
.overlay-face h3 {
  margin: 0;
  font-family: var(--font-display, var(--font-body));
  font-size: 2.2rem;
  font-weight: 700;
}
.overlay-details { flex: 1; min-width: 0; max-width: 460px; }
.overlay-details .meta-row { margin-bottom: 18px; }
.overlay-details .meta-label {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 5px;
}
.overlay-details .meta-row p {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.65;
}
.overlay-details .project-tags { margin: 18px 0 22px; }
.overlay-details .project-links a.btn-primary,
.project-links a.btn-primary {
  color: #06110e !important;
}

@media (max-width: 720px) {
  .overlay-inner { flex-direction: column; text-align: center; gap: 28px; padding: 90px 24px 40px; overflow-y: auto; max-height: 100vh; }
  .overlay-face { align-items: center; }
  .overlay-details { max-width: 100%; text-align: left; }
}

/* =========================================================
   BLOG
   ========================================================= */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.blog-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 22px;
  cursor: pointer;
  transition: border-color 0.25s ease, transform 0.25s ease;
}
.blog-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.blog-card-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-dim);
  margin: 0 0 8px;
}
.blog-card h3 { margin: 0 0 8px; font-size: 1rem; }
.blog-card-excerpt { color: var(--text-muted); font-size: 0.88rem; margin: 0 0 14px; }

.blog-overlay-inner {
  max-width: 720px;
  width: 100%;
  max-height: 84vh;
  overflow-y: auto;
  padding: 24px 40px;
}
.blog-post-date {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--accent);
  margin: 0 0 8px;
}
.markdown-body h1 { font-size: 2rem; margin: 0 0 20px; font-family: var(--font-display, var(--font-body)); }
.markdown-body h2 { font-size: 1.4rem; margin: 32px 0 14px; }
.markdown-body p { color: var(--text-muted); line-height: 1.75; margin: 0 0 16px; }
.markdown-body ul, .markdown-body ol { color: var(--text-muted); line-height: 1.75; padding-left: 22px; margin: 0 0 16px; }
.markdown-body code {
  font-family: var(--font-mono);
  background: var(--bg-panel-2);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 0.88em;
}
.markdown-body pre {
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px;
  overflow-x: auto;
  margin: 0 0 20px;
}
.markdown-body pre code { background: none; padding: 0; }
.markdown-body blockquote {
  border-left: 2px solid var(--accent);
  margin: 0 0 20px;
  padding: 4px 0 4px 18px;
  color: var(--text-dim);
  font-style: italic;
}
.markdown-body a { color: var(--accent); text-decoration: underline; }

@media (max-width: 720px) {
  .blog-overlay-inner { padding: 90px 20px 40px; max-height: 100vh; }
}

/* =========================================================
   INFOBOX (About)
   ========================================================= */
.infobox {
  max-width: 360px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
}
.infobox-photo {
  width: 96px; height: 96px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  padding: 18px;
  overflow: hidden;
}
.infobox-photo svg { width: 100%; height: 100%; color: var(--accent); }
.infobox-photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 50%; padding: 0; }
.infobox-photo:has(img) { padding: 0; }

.infobox-name {
  margin: 0 0 4px;
  font-family: var(--font-display, var(--font-body));
  font-size: 1.3rem;
  font-weight: 700;
}
.infobox-role {
  margin: 0 0 20px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.infobox-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.infobox-table tr { border-top: 1px solid var(--border); }
.infobox-table tr:first-child { border-top: none; }
.infobox-table th, .infobox-table td {
  padding: 10px 0;
  font-size: 0.84rem;
  vertical-align: top;
}
.infobox-table th {
  width: 34%;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding-right: 10px;
}
.infobox-table td { color: var(--text); }
.infobox-table a { color: var(--accent); }
.infobox-table a:hover { text-decoration: underline; }

@media (max-width: 480px) {
  .infobox { max-width: 100%; }
}

/* =========================================================
   LANDING (new hero layout)
   ========================================================= */
#hero {
  position: relative;
  z-index: 1;
  min-height: calc(100vh - var(--nav-h));
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 32px) 24px 40px;
}

.landing-grid {
  display: flex;
  gap: 28px;
  max-width: 980px;
  width: 100%;
  margin: 0 auto;
}

.landing-photo {
  flex: 0 0 300px;
  border-radius: 14px;
  background: var(--bg-panel);
  border: 1px solid var(--border-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 50px;
  overflow: hidden;
  box-shadow: 0 20px 45px -18px rgba(0,0,0,0.6), 0 0 50px -16px var(--accent-dim);
}
.landing-photo svg { width: 100%; height: 100%; color: var(--accent); }
.landing-photo img { width: 100%; height: 100%; object-fit: cover; border-radius: 12px; padding: 0; }
.landing-photo:has(img) { padding: 0; }

.landing-right {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.landing-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 32px;
}

.landing-info-card {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.landing-name {
  margin: 0 0 10px;
  font-family: var(--font-display, var(--font-body));
  font-size: clamp(1.8rem, 3.2vw, 2.4rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}
.landing-position {
  margin: 0 0 4px;
  color: var(--text);
  font-size: 1rem;
  font-weight: 500;
}
.landing-sphere {
  margin: 0;
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.landing-quote-card {
  flex: 0 0 auto;
}
.landing-quote {
  margin: 0;
  color: var(--text-muted);
  font-size: 1rem;
  font-style: italic;
  line-height: 1.6;
}

@media (max-width: 720px) {
  .landing-grid { flex-direction: column; }
  .landing-photo { flex: 0 0 220px; width: 100%; }
}

/* =========================================================
   MOBILE POLISH (max-width only — desktop is unaffected)
   ========================================================= */
@media (max-width: 600px) {
  .nav-inner { padding: 0 16px; }
  .nav-logo { font-size: 0.85rem; }

  #hero { padding: calc(var(--nav-h) + 20px) 16px 30px; }
  .landing-photo { padding: 30px; }
  .landing-card { padding: 22px; }
  .landing-name { font-size: 1.5rem; }
  .landing-position { font-size: 0.9rem; }
  .landing-sphere { font-size: 0.78rem; }
  .landing-quote { font-size: 0.92rem; }

  .section { padding: 56px 16px; }
  .section-label { font-size: 0.76rem; margin-bottom: 26px; }

  .about-text { font-size: 0.96rem; }

  .skills-grid,
  .certs-grid,
  .projects-showcase,
  .blog-grid {
    grid-template-columns: 1fr;
  }
  .project-showcase-card { width: 100%; }

  .overlay-inner {
    flex-direction: column;
    text-align: center;
    gap: 28px;
    padding: 90px 20px 40px;
  }
  .overlay-face { align-items: center; }
  .overlay-details { max-width: 100%; text-align: left; }
  .overlay-logo-wrap { width: 110px; height: 110px; }
  .overlay-face h3 { font-size: 1.6rem; }

  .edu-card { padding: 20px; }

  .hero-scroll-hint { display: none; }
}