/* ==========================================================================
   DESIGN TOKENS
   Terminal-inspired dark theme. Change these variables to re-theme the
   entire site — nothing below this block should use raw hex values.
   ========================================================================== */
:root {
  /* -- Color: near-black base with a phosphor-amber signature accent -- */
  --bg:             #0b0f0e;
  --surface:        #111613;
  --surface-raised: #161c19;
  --border:         #232b27;
  --border-bright:  #3a4640;

  --text-primary:   #e8ece9;
  --text-secondary: #8fa39a;
  --text-dim:       #5c6b64;

  --accent:         #ffb454;   /* amber — the one signature color, use sparingly */
  --accent-dim:     #8a6230;
  --accent-glow:    rgba(255, 180, 84, 0.15);

  /* -- Type: mono for display/structure, sans for reading body copy -- */
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-body: 'Inter', -apple-system, sans-serif;

  /* -- Layout -- */
  --max-width: 1040px;
  --section-pad: clamp(36px, 5vw, 52px);
  --radius: 6px;
}

/* ==========================================================================
   RESET
   ========================================================================== */
*, *::before, *::after { 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-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background-image:
    linear-gradient(rgba(255, 180, 84, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 180, 84, 0.03) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, black 20%, transparent 70%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.12) 2px,
    rgba(0, 0, 0, 0.12) 4px
  );
  opacity: 0.35;
}

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

ul { padding-left: 1.2em; margin: 0; }
li { margin-bottom: 6px; color: var(--text-secondary); }

img { max-width: 100%; display: block; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ==========================================================================
   NAV
   ========================================================================== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px clamp(20px, 5vw, 48px);
  background: rgba(11, 15, 14, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
  isolation: isolate;
}

.nav__logo {
  font-family: var(--font-mono);
  font-weight: 500;
  color: var(--accent);
  font-size: 15px;
}

.nav__links {
  display: flex;
  gap: 28px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.nav__links a {
  color: var(--text-secondary);
  transition: color 0.2s ease;
}
.nav__links a:hover { color: var(--accent); }

.nav__toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav__toggle span {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
}

/* ==========================================================================
   HERO / TERMINAL WINDOW
   The signature element — a fake terminal that "types" the intro line.
   Edit the strings it types in js/main.js (TYPED_LINES).
   ========================================================================== */
.hero {
  position: relative;
  z-index: 1;
  min-height: auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: clamp(24px, 4vw, 36px) clamp(20px, 5vw, 48px) 0;
}

.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 70% 50% at 20% 30%, var(--accent-glow), transparent 55%),
    radial-gradient(ellipse 50% 40% at 85% 70%, rgba(58, 70, 64, 0.25), transparent 50%);
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(220px, 0.65fr);
  gap: clamp(20px, 3vw, 32px);
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  align-items: stretch;
}

.hero__inner > * {
  min-width: 0;
}

.terminal-window {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border-bright);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow:
    0 0 0 1px rgba(0, 0, 0, 0.4),
    0 20px 60px -20px rgba(0, 0, 0, 0.6),
    0 0 48px var(--accent-glow);
  display: flex;
  flex-direction: column;
}

.terminal-window__bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--surface-raised);
  border-bottom: 1px solid var(--border);
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot--red { background: #ff5f56; }
.dot--yellow { background: #ffbd2e; }
.dot--green { background: #27c93f; }

.terminal-window__title {
  margin-left: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
}

.terminal-window__body {
  padding: clamp(20px, 3vw, 28px);
  font-family: var(--font-mono);
  font-size: clamp(13px, 1.6vw, 15px);
  min-height: 220px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
}

.terminal-block {
  margin-bottom: 14px;
}
.terminal-block:last-child { margin-bottom: 0; }
.terminal-block--hidden {
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.terminal-block--visible {
  opacity: 1;
  transform: translateY(0);
}

.terminal-line { margin: 0 0 6px; color: var(--text-secondary); }
.terminal-line--muted { color: var(--text-dim); }
.prompt { color: var(--accent); margin-right: 8px; user-select: none; }

.terminal-output {
  margin: 0 0 4px;
  padding-left: 1.35em;
  color: var(--text-primary);
  white-space: pre-wrap;
  min-height: 1.4em;
}
.terminal-output--accent { color: var(--accent); font-weight: 500; }
.terminal-output--tags { color: var(--text-secondary); line-height: 1.7; }

.cursor {
  color: var(--accent);
  animation: blink 1s step-end infinite;
}
@keyframes blink {
  50% { opacity: 0; }
}

.hero__aside {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.hero__panel {
  background: rgba(17, 22, 19, 0.75);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  backdrop-filter: blur(6px);
}
.hero__panel--stats { margin-top: auto; }

.hero__panel-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  margin: 0 0 10px;
}

.hero__meta {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.hero__meta-row {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 12px;
  align-items: baseline;
}

.hero__meta dt {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  margin: 0;
}

.hero__meta dd {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
}

.hero__status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #27c93f;
  margin-right: 6px;
  box-shadow: 0 0 8px rgba(39, 201, 63, 0.5);
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse {
  50% { opacity: 0.5; }
}

.hero__links {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 13px;
}

.hero__links a {
  color: var(--text-secondary);
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.hero__links a:hover {
  color: var(--accent);
  padding-left: 4px;
}

.hero__stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.hero__stats li {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-align: center;
  line-height: 1.4;
}

.hero__stats span {
  display: block;
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.hero__actions {
  position: relative;
  width: 100%;
  max-width: 1040px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding-bottom: 12px;
}

.hero__cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero__scroll {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  transition: color 0.2s ease;
}
.hero__scroll:hover { color: var(--accent); }

.hero__bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 16px;
  padding: 10px clamp(20px, 5vw, 48px);
  border-top: 1px solid var(--border);
  background: rgba(11, 15, 14, 0.9);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: auto;
}

.hero__bar span:nth-child(2) { text-align: center; }
.hero__bar span:nth-child(3) { text-align: right; }

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border-bright);
  transition: all 0.2s ease;
}

.btn--primary {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
  font-weight: 500;
}
.btn--primary:hover {
  background: transparent;
  color: var(--accent);
}

.btn--ghost {
  background: transparent;
  color: var(--text-primary);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */
main,
.footer {
  position: relative;
  z-index: 1;
}

.section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--section-pad) 20px;
  border-top: 1px solid var(--border);
}

.section__head {
  margin-bottom: 16px;
}

.section__label {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  margin: 0 0 6px;
}

.section__title {
  font-family: var(--font-mono);
  font-size: clamp(22px, 3.5vw, 28px);
  font-weight: 500;
  margin: 0;
}

.section__content p {
  color: var(--text-secondary);
  max-width: 60ch;
}

.section__content strong {
  color: var(--text-primary);
  font-weight: 500;
}

/* ==========================================================================
   ABOUT
   ========================================================================== */
.section--about,
.section--experience,
.section--projects,
.section--skills,
.section--contact {
  max-width: 1040px;
}

.about {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(280px, 0.75fr);
  gap: 16px;
  align-items: start;
}

.about__file {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.about__file-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 16px;
  background: var(--surface-raised);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
}

.about__file-name { color: var(--text-secondary); }
.about__file-meta { color: var(--text-dim); }

.about__file-body {
  padding: 14px 16px;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  flex: 1;
}

.about__line {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  margin: 0;
  padding: 2px 0;
  transition: background 0.2s ease;
}

.about__line:hover {
  background: rgba(255, 180, 84, 0.04);
}

.about__line--comment {
  margin-top: 8px;
}

.about__line--comment:first-child {
  margin-top: 0;
}

.about__ln {
  text-align: right;
  color: var(--text-dim);
  font-size: 12px;
  user-select: none;
  padding-top: 2px;
}

.about__text {
  color: var(--text-secondary);
  margin: 0;
}

.about__text--comment {
  color: var(--text-dim);
}

.about__highlight {
  color: var(--text-primary);
  font-weight: 700;
}

.about__aside {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about__panel {
  background: rgba(17, 22, 19, 0.75);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 16px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.about__panel-label {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  margin: 0 0 10px;
}

.about__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.about__list li {
  margin: 0;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.about__key {
  display: inline-block;
  min-width: 72px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-dim);
}

.about__list--metrics li {
  padding-left: 0;
}

.about__metric {
  display: block;
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 500;
  color: var(--accent);
  margin-bottom: 2px;
}

.about__stats-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
}

.about__stats-row li {
  margin: 0;
  font-size: 11px;
  color: var(--text-dim);
  line-height: 1.35;
  text-align: center;
}

.about__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.about__footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.about__edu {
  margin: 0;
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.45;
}

.about__edu span {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}

.about__links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.about__links a {
  color: var(--text-secondary);
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.about__links a:hover {
  color: var(--accent);
}

/* ==========================================================================
   TIMELINE (Experience)
   ========================================================================== */
.timeline__item {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.timeline__item:last-child { border-bottom: none; }

.timeline__meta {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.timeline__dates {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
}

.timeline__location {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  opacity: 0.8;
}

.timeline__content h3 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 600;
}

.timeline__company {
  color: var(--text-secondary);
  font-weight: 400;
}

.timeline__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.timeline__project {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--accent);
  margin: 0 0 14px;
}

.timeline__content li strong {
  color: var(--text-primary);
  font-weight: 500;
}

/* ==========================================================================
   GRID / CARDS (Projects)
   ========================================================================== */
.grid--projects {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.card:hover {
  border-color: var(--border-bright);
  box-shadow: 0 0 24px var(--accent-glow);
}

.card--featured {
  border-color: var(--accent-dim);
  background: linear-gradient(145deg, var(--surface) 0%, rgba(255, 180, 84, 0.04) 100%);
}

.card__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
}

.card__title-wrap {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card__badge {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--bg);
  background: var(--accent);
  padding: 2px 8px;
  border-radius: 3px;
  width: fit-content;
}

.card__badge--dim {
  background: var(--surface-raised);
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.card__head h3 {
  font-size: 15px;
  margin: 0;
  font-family: var(--font-mono);
}

.card__link {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  white-space: nowrap;
  flex-shrink: 0;
}
.card__link:hover { color: var(--accent); }
.card__link--muted {
  cursor: default;
  pointer-events: none;
}

.card__desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0 0 14px;
}

.card__desc strong {
  color: var(--text-primary);
  font-weight: 500;
}

.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.projects__more {
  margin: 16px 0 0;
  font-family: var(--font-mono);
  font-size: 13px;
}

.projects__more a {
  color: var(--text-dim);
  transition: color 0.2s ease;
}
.projects__more a:hover { color: var(--accent); }

/* ==========================================================================
   SKILLS
   ========================================================================== */
.skills {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.skills__group { margin-bottom: 0; }

.skills__group-title {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-dim);
  margin: 0 0 12px;
  text-transform: lowercase;
}

.skills__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 5px 12px;
  border-radius: 20px;
  border: 1px solid var(--border-bright);
  color: var(--text-secondary);
  background: var(--surface-raised);
}

.tag--accent {
  color: var(--accent);
  border-color: var(--accent-dim);
  background: rgba(255, 180, 84, 0.08);
}

.skills__group--primary {
  padding: 14px 16px;
  background: rgba(17, 22, 19, 0.6);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.skills__group--primary .skills__group-title {
  color: var(--accent);
}

/* ==========================================================================
   CONTACT
   ========================================================================== */
.contact__links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 14px;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  text-align: center;
  padding: 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  border-top: 1px solid var(--border);
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 900px) {
  .hero__inner {
    grid-template-columns: 1fr;
  }

  .about {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .about__file,
  .about__aside {
    height: auto;
  }

  .hero__aside {
    flex-direction: column;
    width: 100%;
  }

  .hero__panel {
    flex: none;
    width: 100%;
  }

  .hero__panel--stats {
    flex: none;
    margin-top: 0;
  }

  .hero__stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 720px) {
  .section {
    padding-left: 16px;
    padding-right: 16px;
  }

  .hero {
    min-height: auto;
    padding: 24px 16px 0;
  }

  .terminal-window__body {
    min-height: 240px;
  }

  .skills {
    grid-template-columns: 1fr;
  }

  .grid--projects {
    grid-template-columns: 1fr;
  }

  .card__head {
    flex-wrap: wrap;
  }

  .hero__actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav__toggle { display: flex; }
  .nav__links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 16px;
    display: none;
  }
  .nav__links.is-open { display: flex; }

  .timeline__item {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .nav {
    padding: 12px 16px;
  }

  .terminal-window__body {
    min-height: 0;
    padding: 18px;
  }

  .hero__cta,
  .hero__cta .btn {
    width: 100%;
  }

  .hero__cta .btn {
    text-align: center;
  }

  .about__file-bar {
    align-items: flex-start;
    flex-direction: column;
    gap: 2px;
  }

  .about__file-body {
    padding: 12px 10px;
  }

  .about__line {
    grid-template-columns: 26px minmax(0, 1fr);
    gap: 8px;
  }

  .about__stats-row {
    gap: 4px;
  }

  .about__metric {
    font-size: 14px;
  }

  .about__footer-row {
    align-items: flex-start;
    flex-direction: column;
  }

  .card {
    padding: 16px;
  }

  .card__head {
    flex-direction: column;
  }

  .contact__links,
  .contact__links .btn {
    width: 100%;
  }

  .contact__links .btn {
    text-align: center;
  }
}