/* ============================================================
   portfolio.css — Dante Shoghanian
   Terminal Gallery aesthetic — custom layout, no framework
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Josefin+Sans:wght@100;300;400;700&family=JetBrains+Mono:ital,wght@0,400;0,700;1,400&display=swap');

/* ── Tokens ─────────────────────────────────────────────── */
:root {
  --bg:         #0a0e17;
  --surface:    #0f1724;
  --border:     #1e293b;
  --accent:     #8faf8a;
  --accent-dim: rgba(143, 175, 138, 0.08);
  --text:       #e2e8f0;
  --muted:      #64748b;
  --sans:       'Josefin Sans', sans-serif;
  --mono:       'JetBrains Mono', 'Courier New', monospace;
  --nav-h:      56px;
  --max-w:      1100px;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--accent) var(--bg);
}

body {
  background: linear-gradient(180deg, #0a0e17 0%, #0b1220 30%, #0d1830 65%, #0a1428 100%);
  background-attachment: fixed;
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::-webkit-scrollbar       { width: 3px; }
::-webkit-scrollbar-thumb { background: var(--accent); }
::-webkit-scrollbar-track { background: var(--bg); }
::selection                { background: var(--accent); color: #000; }

img { display: block; max-width: 100%; }
a   { color: inherit; text-decoration: none; }
ul  { list-style: none; }

/* ── Container ──────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 clamp(1.5rem, 5vw, 4rem);
}

/* ── Reveal on scroll ───────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.reveal.visible { opacity: 1; transform: none; }
.reveal.d1      { transition-delay: 0.1s; }
.reveal.d2      { transition-delay: 0.2s; }
.reveal.d3      { transition-delay: 0.3s; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-block;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  padding: 0.7rem 1.4rem;
  border: 1px solid;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #000; border-color: var(--accent); }
.btn-primary:hover { background: transparent; color: var(--accent); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.6rem; }

/* ── NAV ────────────────────────────────────────────────── */
#sitenav {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(10, 14, 23, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  white-space: nowrap;
}

.nav-links { display: flex; }

.nav-links a {
  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.4rem 0.8rem;
  transition: color 0.2s;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.nav-icon { color: var(--muted); font-size: 0.9rem; transition: color 0.2s; }
.nav-icon:hover { color: var(--accent); }
.nav-resume { font-size: 0.6rem !important; padding: 0.38rem 0.8rem !important; }

/* ── HERO ───────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: var(--nav-h);
  position: relative;
  overflow: hidden;
}

#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(143,175,138,0.07) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

#hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 80% at 50% 50%, transparent 20%, var(--bg) 100%);
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 1;
  padding: 5rem 0 4rem;
  width: 100%;
}

#lissajous {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

section, #sitefooter {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--mono);
  font-size: 0.67rem;
  color: var(--accent);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}
.hero-eyebrow::before {
  content: '';
  width: 36px;
  height: 1px;
  background: var(--accent);
  flex-shrink: 0;
}

.hero-ascii {
  font-family: var(--mono);
  font-size: clamp(0.6rem, 1.7vw, 1.05rem);
  color: var(--accent);
  line-height: 1.25;
  white-space: pre;
  overflow-x: auto;
  letter-spacing: 0;
  margin-bottom: 1.25rem;
}

.hero-surname {
  display: block;
  font-family: var(--sans);
  font-weight: 700;
  font-size: clamp(3rem, 8vw, 7.5rem);
  line-height: 0.88;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: transparent;
  -webkit-text-stroke: 2px var(--accent);
  margin-bottom: 2rem;
}

.hero-tagline {
  font-family: var(--mono);
  font-size: clamp(0.63rem, 1.2vw, 0.8rem);
  color: var(--muted);
  letter-spacing: 0.07em;
  margin-bottom: 0.6rem;
  max-width: 520px;
}

.hero-status {
  font-family: var(--mono);
  font-size: 0.67rem;
  color: var(--accent);
  letter-spacing: 0.12em;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.hero-status::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.2; }
}

.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; }

.hero-scroll-hint {
  position: absolute;
  bottom: 2.5rem;
  right: 0;
  writing-mode: vertical-rl;
  font-family: var(--mono);
  font-size: 0.57rem;
  color: var(--muted);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.hero-scroll-hint::after {
  content: '';
  width: 1px; height: 48px;
  background: linear-gradient(to bottom, var(--muted), transparent);
}

/* ── SECTION COMMON ─────────────────────────────────────── */
.section {
  padding: clamp(4.5rem, 10vh, 7rem) 0;
  border-top: 1px solid var(--border);
}

.section-header {
  display: flex;
  align-items: baseline;
  gap: 1.25rem;
  margin-bottom: clamp(2.5rem, 5vh, 4rem);
}
.section-index {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--accent);
  letter-spacing: 0.22em;
  flex-shrink: 0;
}
.section-header h2 {
  font-family: var(--sans);
  font-size: clamp(1.4rem, 3.5vw, 2.4rem);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1;
}
.section-header::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
  margin-left: 0.5rem;
}

/* ── FEATURED PROJECT ───────────────────────────────────── */
.project-featured {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  margin-bottom: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border);
}

.project-featured__img {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: var(--surface);
  display: block;
}
.project-featured__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(25%) brightness(0.85);
  transition: filter 0.5s, transform 0.5s;
}
.project-featured:hover .project-featured__img img {
  filter: grayscale(0%) brightness(1);
  transform: scale(1.04);
}

.project-featured__badge {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--accent);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}
.project-featured__title {
  font-family: var(--sans);
  font-size: clamp(1.2rem, 2.5vw, 1.9rem);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.1;
  margin-bottom: 0.75rem;
}
.project-featured__hook {
  font-family: var(--mono);
  font-size: 0.73rem;
  color: var(--accent);
  margin-bottom: 1rem;
  font-style: italic;
  line-height: 1.6;
}
.project-featured__desc {
  font-family: var(--mono);
  font-size: 0.69rem;
  color: var(--muted);
  line-height: 1.95;
  margin-bottom: 1.5rem;
}

.proj-tags { display: flex; flex-wrap: wrap; gap: 0.35rem; margin-bottom: 1.5rem; }
.proj-tags span {
  font-family: var(--mono);
  font-size: 0.57rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  border: 1px solid var(--border);
  padding: 0.15rem 0.5rem;
  text-transform: uppercase;
}

/* ── PROJECT GRID ───────────────────────────────────────── */
.project-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s;
  text-decoration: none;
  color: inherit;
}
.project-card:hover { border-color: var(--accent); }

.project-card__img-wrap {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: var(--border);
}
.project-card__img-wrap img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: grayscale(30%) brightness(0.8);
  transition: filter 0.4s, transform 0.4s;
  display: block;
}
.project-card:hover .project-card__img-wrap img {
  filter: grayscale(0%) brightness(1);
  transform: scale(1.04);
}

.project-card__body { padding: 1.1rem 1.25rem 1.25rem; flex: 1; display: flex; flex-direction: column; }

.project-card__num {
  font-family: var(--mono);
  font-size: 0.56rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}
.project-card__title {
  font-family: var(--sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.25;
  margin-bottom: 0.6rem;
  transition: color 0.2s;
}
.project-card:hover .project-card__title { color: var(--accent); }

.project-card__desc {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--muted);
  line-height: 1.8;
  margin-bottom: 1rem;
  flex: 1;
}
.project-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  margin-top: auto;
}
.project-card__stack {
  font-family: var(--mono);
  font-size: 0.56rem;
  color: var(--muted);
  letter-spacing: 0.04em;
}
.project-card__arrow {
  font-size: 0.85rem;
  color: var(--muted);
  transition: color 0.2s, transform 0.25s;
  flex-shrink: 0;
}
.project-card:hover .project-card__arrow { color: var(--accent); transform: translateX(4px); }

/* ── AWARDS ─────────────────────────────────────────────── */
.awards-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

.award-card {
  background: var(--surface);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: border-color 0.25s;
  display: flex;
  flex-direction: column;
}
.award-card:hover { border-color: var(--accent); }

.award-card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: grayscale(20%) brightness(0.9);
  transition: filter 0.4s, transform 0.4s;
  display: block;
}
.award-card:hover .award-card__img { filter: grayscale(0%) brightness(1); transform: scale(1.02); }

.award-card__body { padding: 1.75rem; flex: 1; display: flex; flex-direction: column; }

.award-card__year {
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--accent);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}
.award-card__title {
  font-family: var(--sans);
  font-size: 0.92rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 0.75rem;
}
.award-card__desc {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--muted);
  line-height: 1.85;
  margin-bottom: 1.25rem;
  flex: 1;
}

/* ── ABOUT ──────────────────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: clamp(3rem, 6vw, 5rem);
  align-items: start;
}

.about-bio p {
  font-family: var(--mono);
  font-size: 0.73rem;
  color: var(--muted);
  line-height: 2;
  margin-bottom: 1rem;
}
.about-bio p:last-child { margin-bottom: 0; }
.about-bio strong { color: var(--text); font-weight: 700; }

.about-facts { border-top: 1px solid var(--border); }
.about-fact { padding: 1rem 0; border-bottom: 1px solid var(--border); }
.about-fact__label {
  font-family: var(--mono);
  font-size: 0.57rem;
  color: var(--accent);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 0.3rem;
}
.about-fact__value {
  font-family: var(--mono);
  font-size: 0.68rem;
  color: var(--text);
  line-height: 1.6;
}

/* ── SKILLS ─────────────────────────────────────────────── */
.skills-table { border-top: 1px solid var(--border); }

.skill-row {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 2rem;
  align-items: start;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border);
}
.skill-row__cat {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--accent);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding-top: 0.2rem;
}
.skill-chips { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.skill-chips span {
  font-family: var(--mono);
  font-size: 0.58rem;
  letter-spacing: 0.06em;
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.2rem 0.6rem;
  text-transform: uppercase;
  transition: border-color 0.2s, color 0.2s;
  cursor: default;
}
.skill-chips span:hover { border-color: var(--accent); color: var(--accent); }

/* ── CONTACT ────────────────────────────────────────────── */
.contact-body { text-align: center; padding: 2rem 0; }

.contact-headline {
  font-family: var(--sans);
  font-size: clamp(2.5rem, 7vw, 6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 0.95;
  margin-bottom: 1.5rem;
}

.contact-sub {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
  margin-bottom: 3rem;
  letter-spacing: 0.06em;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.contact-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  padding: 0.7rem 1.2rem;
  border: 1px solid var(--border);
  transition: color 0.2s, border-color 0.2s;
}
.contact-link:hover { color: var(--accent); border-color: var(--accent); }

/* ── FOOTER ─────────────────────────────────────────────── */
#sitefooter { border-top: 1px solid var(--border); padding: 2rem 0; }

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}
.footer-copy {
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--muted);
  letter-spacing: 0.1em;
}
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--accent); }

/* ── Page Header (sub-pages) ────────────────────────────── */
.page-header {
  padding-top: calc(var(--nav-h) + 4rem);
  padding-bottom: 3rem;
}
.page-header p {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--muted);
  max-width: 520px;
  margin-top: 1rem;
  line-height: 1.9;
}

/* ── Cert Cards ─────────────────────────────────────────── */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  padding-bottom: 6rem;
}

.cert-card {
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: border-color 0.25s;
  text-decoration: none;
  color: inherit;
}
.cert-card:hover { border-color: var(--accent); }

.cert-card__top {
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 1.25rem 1rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem;
}
.cert-card__num {
  font-family: var(--mono);
  font-size: 0.56rem;
  color: var(--accent);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.cert-card__icon {
  font-size: 1.1rem;
  color: var(--accent);
  opacity: 0.35;
  transition: opacity 0.25s;
}
.cert-card:hover .cert-card__icon { opacity: 0.8; }

.cert-card__body { padding: 1.1rem 1.25rem 1.25rem; flex: 1; display: flex; flex-direction: column; }

.cert-card__issuer {
  font-family: var(--mono);
  font-size: 0.57rem;
  color: var(--accent);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: 0.45rem;
}
.cert-card__title {
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text);
  line-height: 1.3;
  margin-bottom: 0.75rem;
  transition: color 0.2s;
  flex: 1;
}
.cert-card:hover .cert-card__title { color: var(--accent); }

.cert-card__cta {
  font-family: var(--mono);
  font-size: 0.58rem;
  color: var(--muted);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: auto;
  transition: color 0.2s;
}
.cert-card:hover .cert-card__cta { color: var(--accent); }

@media (max-width: 900px) {
  .cert-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .cert-grid { grid-template-columns: 1fr; }
}

/* ── Easter Egg ─────────────────────────────────────────── */
#easter-egg {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0,0,0,0.88);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 1rem;
}
#easter-egg.open { display: flex; }
#easter-egg img {
  max-width: min(90vw, 640px);
  max-height: 70vh;
  border: 1px solid var(--accent);
  object-fit: cover;
}
#easter-egg button {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.5rem 1.25rem;
  font-family: var(--mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}
#easter-egg button:hover { background: var(--accent); color: #000; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .project-featured   { grid-template-columns: 1fr; }
  .awards-grid        { grid-template-columns: 1fr; }
  .about-grid         { grid-template-columns: 1fr; gap: 2.5rem; }
  .skill-row          { grid-template-columns: 1fr; gap: 0.5rem; }
}

@media (max-width: 700px) {
  .nav-links              { display: none; }
  .hero-ascii             { font-size: clamp(0.42rem, 3.5vw, 0.7rem); }
  .hero-surname           { font-size: clamp(2.5rem, 12vw, 5rem); }
  .hero-scroll-hint       { display: none; }
  .contact-headline       { font-size: clamp(2rem, 12vw, 4rem); }
  .project-grid           { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .hero-ctas { flex-direction: column; }
  .btn       { text-align: center; }
}