/* ============================================================
   [Your Name] — junior developer portfolio
   Palette: desaturated 70s print. Type: Fraunces + JetBrains Mono.
   Motion: none by default; one signature interaction (drag band).
   ============================================================ */

:root {
  --bg:      #efe6d0;
  --bg-alt:  #e6d9bd;
  --ink:     #3a2f1a;
  --ink-soft:#6b5c3c;
  --a:       #a67c00;   /* mustard */
  --b:       #6b7a3a;   /* avocado */
  --c:       #c04e1a;   /* burnt sienna */
  --rule:    #c9b98f;
  --card:    #f6efdd;
  --grain:   0.05;
}

html[data-theme="dark"] {
  --bg:      #1c1a14;
  --bg-alt:  #232019;
  --ink:     #ece2c9;
  --ink-soft:#b3a688;
  --a:       #d9a72b;
  --b:       #9aab5c;
  --c:       #e0703a;
  --rule:    #4a4231;
  --card:    #262218;
  --grain:   0.07;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: "Fraunces", Georgia, "Times New Roman", serif;
  font-size: clamp(1rem, 0.94rem + 0.3vw, 1.1rem);
  line-height: 1.62;
  text-wrap: pretty;
  overflow-x: hidden;
}

/* grain overlay — the "faded print" texture */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: var(--grain);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}

img, video { max-width: 100%; height: auto; display: block; }

a { color: var(--c); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--a); }

:focus-visible {
  outline: 3px solid var(--c);
  outline-offset: 3px;
  border-radius: 2px;
}

.skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--ink);
  color: var(--bg);
  padding: .6rem 1rem;
  z-index: 10000;
}
.skip:focus { left: .5rem; top: .5rem; }

.wrap {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 3.5rem);
}

/* ---------- type ---------- */

h1, h2, h3 {
  font-family: "Fraunces", Georgia, serif;
  font-weight: 600;
  line-height: 1.06;
  letter-spacing: -0.015em;
  margin: 0;
  text-wrap: balance;
}

h2 {
  font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3.1rem);
  margin-bottom: 1rem;
}

h3 { font-size: 1.15rem; line-height: 1.25; }

p { margin: 0 0 1.1rem; }
p:last-child { margin-bottom: 0; }

/* ---------- folio strip ---------- */

.folio {
  font-family: "JetBrains Mono", ui-monospace, monospace;
  font-size: .7rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
  align-items: center;
  margin: 0 0 2rem;
  padding-bottom: .7rem;
  border-bottom: 1px solid var(--rule);
}
.folio-sep { color: var(--a); }
.folio-inline { margin-bottom: 1.6rem; }

/* ---------- masthead ---------- */

.masthead {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}

.masthead-inner {
  display: flex;
  align-items: center;
  gap: 1rem;
  min-height: 62px;
  flex-wrap: wrap;
}

.wordmark {
  font-family: "JetBrains Mono", monospace;
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}
.wordmark:hover { color: var(--c); }

.nav { display: flex; gap: 1.15rem; flex-wrap: wrap; }
.nav a {
  font-family: "JetBrains Mono", monospace;
  font-size: .74rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  text-decoration: none;
  padding: .55rem .1rem;
  border-bottom: 2px solid transparent;
}
.nav a:hover { color: var(--ink); border-bottom-color: var(--a); }

.theme-toggle {
  font-family: "JetBrains Mono", monospace;
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink);
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: .5rem .9rem;
  min-height: 40px;
  cursor: pointer;
}
.theme-toggle:hover { border-color: var(--a); color: var(--c); }

/* ---------- cover ---------- */

.cover {
  background: var(--bg);
  padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(3rem, 7vw, 5.5rem);
}

.cover-title {
  font-size: clamp(2.5rem, 1.4rem + 6.2vw, 5.6rem);
  font-weight: 700;
  margin-bottom: 1.4rem;
}

/* blinking terminal caret — the one piece of motion on the page */
.caret::after {
  content: "_";
  color: var(--c);
  font-weight: 400;
  animation: blink 1.05s steps(1) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.byline {
  font-family: "JetBrains Mono", monospace;
  font-size: .74rem;
  letter-spacing: .06em;
  color: var(--ink-soft);
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin: 0 0 2.6rem;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid var(--rule);
}
.byline-sep { color: var(--a); }

.cover-body { max-width: 62ch; }
.cover-body .lede {
  font-size: clamp(1.15rem, 1rem + .7vw, 1.5rem);
  line-height: 1.45;
}
.cover-body .lede::first-letter {
  float: left;
  font-size: 3.6em;
  line-height: .82;
  padding: .06em .1em 0 0;
  font-weight: 700;
  color: var(--c);
}

.cover-facts {
  list-style: none;
  margin: 3rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.cover-facts li {
  background: var(--bg);
  padding: 1rem 1.1rem;
  display: flex;
  flex-direction: column;
  gap: .3rem;
}
.fact-k {
  font-family: "JetBrains Mono", monospace;
  font-size: .66rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.fact-v { font-size: 1rem; font-weight: 600; }

/* ---------- section shells (full-bleed colour blocks) ---------- */

.band-section,
.stack-section,
.about-section,
.faq-section,
.contact-section {
  padding: clamp(3.5rem, 8vw, 7rem) 0;
  border-top: 1px solid var(--rule);
}

.band-section    { background: var(--bg-alt); }
.stack-section   { background: var(--bg); }
.about-section   { background: var(--bg-alt); }
.faq-section     { background: var(--bg); }
.contact-section { background: var(--bg-alt); }

.section-intro {
  max-width: 62ch;
  color: var(--ink-soft);
  font-size: 1.02rem;
}

/* ---------- drag band (signature) ---------- */

.band-head { margin-bottom: 2.5rem; }

.band {
  position: relative;
  overflow: hidden;
  cursor: grab;
  padding-block: .5rem;
  -webkit-user-select: none;
  user-select: none;
  touch-action: pan-y;
}
.band.is-dragging { cursor: grabbing; }
.band:focus-visible { outline: 3px solid var(--c); outline-offset: -3px; }

.band-track {
  display: flex;
  gap: 1.25rem;
  padding-inline: clamp(1.25rem, 5vw, 3.5rem);
  width: max-content;
  will-change: transform;
}

.card {
  width: min(78vw, 380px);
  flex: 0 0 auto;
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 1.6rem 1.5rem 1.4rem;
  display: flex;
  flex-direction: column;
  gap: .55rem;
}

.card-no {
  font-family: "JetBrains Mono", monospace;
  font-size: .7rem;
  letter-spacing: .18em;
  color: var(--c);
  margin: 0;
}
.card-title { font-size: 1.5rem; }
.card-kind {
  font-family: "JetBrains Mono", monospace;
  font-size: .68rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 0;
}
.card-desc { margin: .35rem 0 0; font-size: .98rem; }
.card-note {
  font-size: .88rem;
  color: var(--ink-soft);
  border-left: 2px solid var(--b);
  padding-left: .8rem;
  margin: .2rem 0 0;
}
.card-note strong { color: var(--ink); font-weight: 600; }

.tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: .4rem;
  padding: 0;
  margin: .6rem 0 0;
}
.tags li {
  font-family: "JetBrains Mono", monospace;
  font-size: .64rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  border: 1px solid var(--rule);
  padding: .25rem .5rem;
  color: var(--ink-soft);
}

.card-links {
  margin: auto 0 0;
  padding-top: 1rem;
  font-family: "JetBrains Mono", monospace;
  font-size: .74rem;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.card-links .dot { color: var(--rule); margin: 0 .5rem; }

.band-hint {
  font-family: "JetBrains Mono", monospace;
  font-size: .68rem;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin: 1.5rem 0 0;
  padding-inline: clamp(1.25rem, 5vw, 3.5rem);
}

/* ---------- stack ---------- */

.stack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 2.5rem 2rem;
  margin: 2.5rem 0 0;
}
.stack-col h3 {
  font-family: "JetBrains Mono", monospace;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
  padding-bottom: .6rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: .9rem;
}
.stack-list { list-style: none; margin: 0; padding: 0; }
.stack-list li {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding: .42rem 0;
  border-bottom: 1px dotted var(--rule);
}
.level {
  font-family: "JetBrains Mono", monospace;
  font-size: .62rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  white-space: nowrap;
}
.level.daily { color: var(--b); }
.level.learning { color: var(--a); }

.stack-notes {
  margin-top: 3rem;
  padding-top: 1.8rem;
  border-top: 1px solid var(--rule);
  max-width: 68ch;
}
.stack-notes h3 { margin-bottom: .7rem; }

/* ---------- about ---------- */

.about-section .wrap {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}
@media (min-width: 900px) {
  .about-section .wrap {
    grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr);
    gap: 4rem;
  }
  .about-section .folio,
  .about-section h2 { grid-column: 1 / -1; }
}

.about-body { max-width: 62ch; }
.about-body .lede {
  font-size: clamp(1.1rem, 1rem + .5vw, 1.35rem);
  line-height: 1.5;
}
.about-body .lede::first-letter {
  float: left;
  font-size: 3.4em;
  line-height: .82;
  padding: .06em .1em 0 0;
  font-weight: 700;
  color: var(--b);
}

.about-aside {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 1.6rem 1.5rem;
  align-self: start;
}
.about-aside h3 {
  font-family: "JetBrains Mono", monospace;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
  margin-bottom: 1.2rem;
}

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li {
  display: flex;
  flex-direction: column;
  gap: .15rem;
  padding: 0 0 1.1rem 1.1rem;
  border-left: 2px solid var(--rule);
  position: relative;
}
.timeline li:last-child { padding-bottom: 0; }
.timeline li::before {
  content: "";
  position: absolute;
  left: -5px;
  top: .55rem;
  width: 8px;
  height: 8px;
  background: var(--a);
  border-radius: 50%;
}
.tl-when {
  font-family: "JetBrains Mono", monospace;
  font-size: .66rem;
  letter-spacing: .12em;
  color: var(--c);
}
.tl-what { font-weight: 600; font-size: .98rem; }
.tl-where { font-size: .86rem; color: var(--ink-soft); }

.aside-note {
  font-size: .86rem;
  color: var(--ink-soft);
  margin-top: 1.4rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--rule);
}

/* ---------- faq ---------- */

.faq-list {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}

.faq-item {
  display: grid;
  grid-template-columns: 1fr;
  gap: .5rem 2rem;
  padding: 1.9rem 0;
  border-bottom: 1px solid var(--rule);
}

@media (min-width: 820px) {
  .faq-item {
    grid-template-columns: 5.5rem minmax(0, 1fr);
    gap: .6rem 2rem;
  }
  .faq-no { grid-row: 1 / span 2; }
}

.faq-no {
  font-family: "JetBrains Mono", monospace;
  font-size: .72rem;
  letter-spacing: .18em;
  color: var(--c);
  margin: 0;
  padding-top: .45rem;
}

.faq-q {
  font-size: clamp(1.15rem, 1rem + .6vw, 1.5rem);
  margin: 0;
}

.faq-a {
  margin: 0;
  max-width: 68ch;
  color: var(--ink-soft);
}

/* ---------- contact ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-top: 2.5rem;
}
@media (min-width: 860px) {
  .contact-grid { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 4rem; }
}

.contact-form { display: flex; flex-direction: column; gap: 1.1rem; }

.field { display: flex; flex-direction: column; gap: .4rem; }
.field label {
  font-family: "JetBrains Mono", monospace;
  font-size: .68rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.opt { text-transform: none; letter-spacing: 0; font-size: .68rem; }

.field input,
.field textarea {
  font-family: "Fraunces", Georgia, serif;
  font-size: 1rem;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 0;
  padding: .75rem .85rem;
  width: 100%;
  min-height: 46px;
}
.field textarea { resize: vertical; line-height: 1.55; }
.field input:focus,
.field textarea:focus {
  border-color: var(--c);
  outline: 3px solid color-mix(in srgb, var(--c) 35%, transparent);
  outline-offset: 1px;
}

.submit {
  align-self: flex-start;
  font-family: "JetBrains Mono", monospace;
  font-size: .76rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--bg);
  background: var(--ink);
  border: 1px solid var(--ink);
  padding: .85rem 1.6rem;
  min-height: 46px;
  cursor: pointer;
}
.submit:hover { background: var(--c); border-color: var(--c); color: #fff; }
.submit:disabled { opacity: .55; cursor: default; }

.form-status {
  font-family: "JetBrains Mono", monospace;
  font-size: .78rem;
  margin: 0;
  padding: .8rem 1rem;
  border: 1px solid var(--rule);
  background: var(--card);
}
.form-status.ok { border-color: var(--b); color: var(--b); }
.form-status.err { border-color: var(--c); color: var(--c); }

.contact-aside {
  background: var(--card);
  border: 1px solid var(--rule);
  padding: 1.6rem 1.5rem;
  align-self: start;
}
.contact-aside h3 {
  font-family: "JetBrains Mono", monospace;
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 500;
  margin-bottom: 1.2rem;
}
.contact-list { list-style: none; margin: 0; padding: 0; }
.contact-list li {
  display: flex;
  flex-direction: column;
  gap: .1rem;
  padding: .7rem 0;
  border-bottom: 1px dotted var(--rule);
}
.contact-list li:last-child { border-bottom: 0; }
.ck {
  font-family: "JetBrains Mono", monospace;
  font-size: .64rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ---------- footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--bg);
  padding: 2.5rem 0 3rem;
}
.site-footer a { color: var(--bg); }
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem 1.5rem;
  align-items: baseline;
}
.footer-name {
  font-family: "JetBrains Mono", monospace;
  font-size: .74rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  margin: 0;
}
.footer-note { font-size: .88rem; opacity: .75; margin: 0; }
.attribution { margin: 0 0 0 auto; font-size: .78rem; }
.attribution a { color: var(--bg); opacity: .85; }
.attribution a:hover { opacity: 1; }

/* ---------- reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .caret::after { animation: none; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}