/* ============================================================
   Alec Dino — Portfolio
   Design language: "warm editorial" — approachable, serif-led,
   a deep burgundy accent on a warm linen ground.
   Edit the tokens below to re-theme the whole site.
   ============================================================ */

:root {
  /* — Color ——————————————————————————————— */
  --paper:      #F4EFE4;   /* warm linen beige                 */
  --surface:    #FDFBF7;   /* warm near-white for cards        */
  --ink:        #231C14;   /* warm dark brown-black            */
  --muted:      #7A7060;   /* warm taupe                       */
  --hairline:   #DDD5C4;   /* warm tan border                  */
  --accent:     #7A1F1F;   /* deep burgundy red                */
  --accent-ink: #9B2C2C;   /* mid-burgundy for text / links    */
  --night:      #1C1510;   /* dark warm footer                 */

  /* — Type ———————————————————————————————— */
  --display: "Plus Jakarta Sans", system-ui, sans-serif;
  --body:    "DM Sans", system-ui, sans-serif;
  --mono:    "DM Mono", ui-monospace, monospace;

  /* — Layout ——————————————————————————————— */
  --shell: 1080px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius: 10px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-ink); text-decoration: none; }
a:hover { text-decoration: underline; }

.shell {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* — Shared eyebrow / labels ————————————————— */
.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-ink);
  margin: 0 0 0.4rem;
}
.eyebrow--light { color: #C09090; margin-bottom: 0.2rem; }

/* ============================================================
   MASTHEAD
   ============================================================ */
.masthead {
  background: var(--surface);
  border-bottom: 1px solid var(--hairline);
}
.masthead__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding-top: clamp(1.75rem, 5vw, 2.75rem);
  padding-bottom: 1.25rem;
}
.identity__eyebrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 0.4rem;
}
.identity__name {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(2.1rem, 6vw, 3.25rem);
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin: 0;
}
.identity__role {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0.6rem 0 0;
}
.status {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  padding-bottom: 0.4rem;
}
.status__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(122, 31, 31, 0.2);
}

/* — Tabs ————————————————————————————————— */
.tabs { padding-top: 0; padding-bottom: 0; }
.tabs__track {
  display: flex;
  gap: 0;
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs__track::-webkit-scrollbar { display: none; }

.tab {
  appearance: none;
  border: 0;
  background: transparent;
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
  color: var(--muted);
  padding: 1rem 1.4rem 0.9rem;
  cursor: pointer;
  white-space: nowrap;
  display: inline-flex;
  align-items: baseline;
  gap: 0.5rem;
  border-bottom: 2px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.tab__index {
  font-size: 0.62rem;
  color: var(--hairline);
  transition: color 0.18s ease;
}
.tab:hover { color: var(--ink); }
.tab:hover .tab__index { color: var(--muted); }
.tab.is-active {
  color: var(--accent-ink);
  border-bottom-color: var(--accent);
}
.tab.is-active .tab__index { color: var(--accent); }
.tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
  border-radius: 2px;
}

/* ============================================================
   PANELS  (one per tab)
   ============================================================ */
main { padding-block: clamp(2.5rem, 6vw, 4.5rem); }

.panel { animation: rise 0.4s ease both; }
.panel[hidden] { display: none; }

@keyframes rise {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.section__title {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.6rem, 4vw, 2.3rem);
  letter-spacing: -0.01em;
  margin: 0 0 0.5rem;
}
.section__sub {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--muted);
  margin: 0 0 2.5rem;
}

/* ============================================================
   HERO  (Home / About)
   ============================================================ */
.hero {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: clamp(1.5rem, 5vw, 3.5rem);
  align-items: center;
  margin-bottom: clamp(2.5rem, 6vw, 4rem);
}
.hero__headline {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.9rem, 5vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 1.25rem;
}
.hero__headline em {
  font-style: normal;
  color: var(--accent-ink);
}
.lead {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 46ch;
  margin: 0 0 1.75rem;
}
.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; }

/* — Buttons ——————————————————————————————— */
.btn {
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  padding: 0.8rem 1.4rem;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.12s ease, background 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn--solid { background: var(--accent); color: #fff; }
.btn--solid:hover { background: #5E1616; }
.btn--ghost { background: transparent; color: var(--ink); border-color: var(--hairline); }
.btn--ghost:hover { border-color: var(--accent-ink); color: var(--accent-ink); }
.btn--lg { padding: 0.95rem 1.7rem; font-size: 0.85rem; }

/* ============================================================
   MEDIA PLACEHOLDERS
   ============================================================ */
.media {
  position: relative;
  margin: 0;
  border: 1px dashed var(--hairline);
  border-radius: var(--radius);
  background:
    repeating-linear-gradient(45deg, transparent, transparent 11px, rgba(122,31,31,0.04) 11px, rgba(122,31,31,0.04) 12px),
    var(--surface);
  overflow: hidden;
}
.media img { display: block; width: 100%; height: 100%; object-fit: cover; }
.media--portrait { aspect-ratio: 4 / 5; }
.media--cover { aspect-ratio: 16 / 10; }
.media--edu { margin-bottom: 2rem; }
.media[data-placeholder]::after {
  content: attr(data-placeholder);
  position: absolute;
  left: 0; right: 0; bottom: 0;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: rgba(253,251,247,0.9);
  padding: 0.4rem 0.6rem;
  border-top: 1px solid var(--hairline);
}

/* ============================================================
   BLOCKS / LABELS
   ============================================================ */
.block { margin-top: clamp(2rem, 5vw, 3rem); }
.block__label {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  padding-bottom: 0.75rem;
  margin: 0 0 1.5rem;
  border-bottom: 1px solid var(--hairline);
}

/* — Skills ———————————————————————————————— */
.skills {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.75rem;
}
.skills__title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 0.95rem;
  margin: 0 0 0.85rem;
}
.chips, .tags {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  padding: 0;
  margin: 0;
}
.chips li {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--ink);
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: 100px;
  padding: 0.3rem 0.7rem;
}

/* ============================================================
   INTERESTS  (outside of work)
   ============================================================ */
.interests {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}
.interest {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 1px 8px rgba(35,28,20,0.07);
}
.media--interest { aspect-ratio: 4 / 3; }
.interest__body { padding: 0.9rem 1rem 1rem; }
.interest__title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1rem;
  margin: 0 0 0.3rem;
}
.interest__body p {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0;
  line-height: 1.55;
}

/* ============================================================
   EDUCATION — timeline + cards
   ============================================================ */
.timeline { display: grid; gap: 0; }
.entry {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-top: 1px solid var(--hairline);
}
.entry:last-child { border-bottom: 1px solid var(--hairline); }
.entry__when {
  font-family: var(--mono);
  font-size: 0.78rem;
  color: var(--accent-ink);
}
.entry__title {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.2rem;
  margin: 0 0 0.25rem;
}
.entry__org { font-weight: 500; margin: 0 0 0.5rem; }
.entry__note { font-family: var(--mono); font-size: 0.76rem; color: var(--muted); margin: 0 0 0.5rem; }
.entry__detail { color: var(--muted); margin: 0; max-width: 60ch; }

.cards { display: grid; gap: 1rem; }
.cards--2 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.card {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
  padding: 1.4rem 1.5rem;
  box-shadow: 0 1px 8px rgba(35,28,20,0.07);
}
.card__title { font-family: var(--display); font-weight: 600; font-size: 1.05rem; margin: 0 0 0.3rem; }
.card__meta { font-family: var(--mono); font-size: 0.76rem; color: var(--muted); margin: 0; }

/* ============================================================
   WORK EXPERIENCE
   ============================================================ */
.job {
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: clamp(1.4rem, 3vw, 2rem);
  margin-bottom: 1.25rem;
  box-shadow: 0 1px 8px rgba(35,28,20,0.07);
}
.job__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem 1.5rem;
  margin-bottom: 1.1rem;
}
.job__title { font-family: var(--display); font-weight: 600; font-size: 1.25rem; margin: 0 0 0.2rem; }
.job__org { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); margin: 0; }
.job__when {
  font-family: var(--mono);
  font-size: 0.76rem;
  color: var(--accent-ink);
  white-space: nowrap;
}

.bullets { margin: 0; padding-left: 0; list-style: none; }
.bullets li {
  position: relative;
  padding-left: 1.3rem;
  margin-bottom: 0.6rem;
  color: var(--muted);
}
.bullets li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--accent);
}

/* ============================================================
   PROJECTS
   ============================================================ */
.projects { display: grid; gap: 1.5rem; }
.project {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  background: var(--surface);
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  box-shadow: 0 1px 8px rgba(35,28,20,0.07);
}
.project .media { width: 100%; }
.project__head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem 1rem;
  margin-bottom: 1rem;
}
.project__title { font-family: var(--display); font-weight: 600; font-size: 1.2rem; margin: 0; }
.project__when { font-family: var(--mono); font-size: 0.74rem; color: var(--accent-ink); }
.tags { margin-top: 1.1rem; }
.tags li {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.04em;
  color: var(--accent-ink);
  border: 1px solid var(--hairline);
  border-radius: 3px;
  padding: 0.2rem 0.55rem;
  background: rgba(122, 31, 31, 0.06);
}

/* ============================================================
   CONTACT FOOTER
   ============================================================ */
.contact {
  background: var(--night);
  color: #EDE5D8;
  margin-top: clamp(3rem, 8vw, 6rem);
  padding-block: clamp(3rem, 7vw, 5rem) 2rem;
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem 3rem;
  align-items: stretch;
}
.contact__lead {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact__headline {
  font-family: var(--display);
  font-weight: 600;
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  letter-spacing: -0.01em;
  margin: 0;
}
.contact__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 1.1rem; }
.contact__list li { display: flex; flex-direction: column; gap: 0.2rem; }
.contact__key {
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #7A6E60;
}
.contact__val { color: #EDE5D8; font-size: 1rem; }
a.contact__val:hover { color: #C09090; }
.contact .btn--solid { align-self: flex-start; }
.colophon {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: #4A3E30;
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.07);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 820px) {
  .hero { grid-template-columns: 1fr; }
  .media--portrait { max-width: 340px; aspect-ratio: 4 / 5; }
  .project { grid-template-columns: 1fr; }
  .entry { grid-template-columns: 1fr; gap: 0.4rem; }
  .contact__inner { grid-template-columns: 1fr; }
}

/* — Accessibility: respect reduced motion — */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .panel { animation: none; }
  .btn:hover { transform: none; }
}