/* ================================================================
   Brandon W. Rodriguez — portfolio
   Tokens
   ================================================================ */
:root {
  --paper:  #F2F5F3;
  --ink:    #12333C;
  --petrol: #175E6B;
  --amber:  #E39B23;
  --dusk:   #5A7A72;
  --line:   #D6DEDA;

  --display: "Bricolage Grotesque", Georgia, serif;
  --body:    "Public Sans", -apple-system, "Segoe UI", sans-serif;
  --mono:    "Spline Sans Mono", "SF Mono", Consolas, monospace;

  --measure: 62ch;
  --pad: clamp(1.25rem, 5vw, 4rem);
}

* { box-sizing: border-box; margin: 0; }

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

body {
  font-family: var(--body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--petrol); text-decoration-thickness: 1.5px; text-underline-offset: 3px; }
a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ================================================================
   Top bar
   ================================================================ */
.topbar {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: 1.1rem var(--pad);
  border-bottom: 2px solid var(--ink);
}
.wordmark {
  font-family: var(--display);
  font-weight: 800;
  letter-spacing: 0.01em;
}
.topbar nav {
  display: flex;
  gap: 1.4rem;
  flex-wrap: wrap;
}
.topbar nav a {
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
  color: var(--ink);
}
.topbar nav a:hover { color: var(--petrol); text-decoration: underline; }

/* ================================================================
   Hero
   ================================================================ */
.hero {
  padding: clamp(3rem, 8vw, 6rem) var(--pad) clamp(2.5rem, 6vw, 5rem);
  max-width: 72rem;
  margin: 0 auto;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--dusk);
  margin-bottom: 1rem;
}
.eyebrow-light { color: #A9C4BE; }

.hero h1 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(2.9rem, 9vw, 6.5rem);
  line-height: 0.98;
  letter-spacing: -0.02em;
  margin-bottom: 1.4rem;
}
.hero-sub {
  max-width: var(--measure);
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--ink);
  margin-bottom: 3rem;
}

/* ---- signature: the reward loop ---- */
.loop {
  max-width: 42rem;
}
.loop svg {
  width: 100%;
  height: auto;
  display: block;
}
.loop .node text {
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.08em;
  fill: var(--ink);
}
.loop figcaption {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem 1.75rem;
  margin-top: 1rem;
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--dusk);
}
.loop figcaption span::before {
  content: "◦ ";
  color: var(--amber);
}

/* ================================================================
   Bands (sections)
   ================================================================ */
.band { padding: clamp(3rem, 7vw, 5.5rem) var(--pad); }
.band-inner { max-width: 72rem; margin: 0 auto; }

.band h2 {
  font-family: var(--display);
  font-weight: 800;
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  letter-spacing: -0.015em;
  line-height: 1.08;
  margin-bottom: 1.2rem;
}
.band p { max-width: var(--measure); margin-bottom: 1rem; }
.band h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: 0.35rem;
}
.role-meta {
  display: block;
  font-family: var(--mono);
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--dusk);
  margin-top: 0.15rem;
}

/* dark band */
.band-ink { background: var(--ink); color: #EAF1EE; }
.band-ink h2, .band-ink h3 { color: #FFFFFF; }
.band-ink a { color: var(--amber); }
.band-ink .role-meta { color: #A9C4BE; }
.band-ink strong { color: var(--amber); font-weight: 600; }

/* tinted band */
.band-tint { background: #E7EEEB; }

/* tags */
.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 1.4rem 0; }
.tag {
  font-family: var(--mono);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  padding: 0.35rem 0.8rem;
  border: 1.5px solid #3C5F63;
  border-radius: 999px;
  color: #CFE0DB;
}
.link-out {
  font-family: var(--mono);
  font-size: 0.9rem;
  text-decoration: none;
  border-bottom: 2px solid var(--amber);
  padding-bottom: 2px;
}
.link-out:hover { color: #FFFFFF; }

/* classroom split */
.split {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(19rem, 1fr));
  gap: 2rem 3rem;
  margin-top: 2rem;
}
.split ul { padding-left: 1.1rem; margin-top: 0.7rem; }
.split li { margin-bottom: 0.5rem; max-width: 48ch; }
.split li::marker { color: var(--amber); }

/* ================================================================
   Projects
   ================================================================ */
.section-lede { color: var(--dusk); }
.project {
  display: grid;
  grid-template-columns: minmax(14rem, 22rem) 1fr;
  gap: 1.75rem 2.5rem;
  align-items: start;
  padding: 2.25rem 0;
  border-top: 1.5px solid var(--line);
}
.project:first-of-type { margin-top: 2rem; }

.shot {
  aspect-ratio: 16 / 9;
  border-radius: 10px;
  border: 2px solid var(--ink);
  background:
    repeating-linear-gradient(-45deg,
      transparent 0 14px,
      rgba(18, 51, 60, 0.06) 14px 28px),
    linear-gradient(135deg, #DCE7E2, #C4D6CE);
  display: grid;
  place-items: center;
  overflow: hidden;
  position: relative;
}
.shot::after {
  content: attr(data-initials);
  font-family: var(--display);
  font-weight: 800;
  font-size: 2.6rem;
  color: rgba(18, 51, 60, 0.35);
  letter-spacing: 0.05em;
}
.shot img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.shot:has(img)::after { content: none; }

.project-text p { max-width: 56ch; }

/* ================================================================
   Education
   ================================================================ */
.edu {
  margin-top: 1.5rem;
  border-top: 1.5px solid var(--line);
  max-width: 46rem;
}
.edu > div {
  display: grid;
  grid-template-columns: minmax(11rem, 16rem) 1fr;
  gap: 0.5rem 2rem;
  padding: 0.9rem 0;
  border-bottom: 1.5px solid var(--line);
}
.edu dt { font-weight: 600; }
.edu dd { color: var(--dusk); }
.edu-note {
  margin-top: 1.5rem;
  font-style: italic;
  color: var(--dusk);
}

/* ================================================================
   Contact + footer
   ================================================================ */
.contact-inner { text-align: left; }
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  margin-top: 1.5rem;
}
.contact-links a {
  font-family: var(--mono);
  font-size: 0.95rem;
}

footer {
  padding: 1.4rem var(--pad);
  border-top: 2px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  color: var(--dusk);
}

/* ================================================================
   Reveal animation (JS adds .is-in; reduced motion handled in JS)
   ================================================================ */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ================================================================
   Mobile
   ================================================================ */
@media (max-width: 40rem) {
  .project { grid-template-columns: 1fr; }
  .edu > div { grid-template-columns: 1fr; gap: 0.1rem; }
  .topbar nav { gap: 1rem; }
}