/* Civic platform theme — black / red system; gold stays in the badge mark */
@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=Source+Sans+3:wght@400;500;600;700&display=swap");

:root {
  /*
   * Light (not dark) — muted stone paper, deep crimson.
   * Badge yellow stays on the mark; UI uses black + dark red.
   */
  --brand: #8b1e1e;
  --brand-dark: #6b1515;
  --brand-soft: rgba(139, 30, 30, 0.12);
  --ink: #1a1a1a;
  --ink-soft: #454545;
  --muted: #6a6a6a;
  --paper: #e8e6e3;
  --paper-2: #dcd9d5;
  --card: #f0eeeb;
  --line: rgba(26, 26, 26, 0.12);
  --wire: #6e5a28;
  --wire-soft: rgba(110, 90, 40, 0.12);
  /* Source Sans 3 + system stack — readable, widely cached, strong fallbacks */
  --font-display: "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-body: "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, "Cascadia Code", "Segoe UI Mono", Menlo, Consolas, monospace;
}

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

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  margin: 0;
  background-color: var(--paper);
  background-image:
    linear-gradient(rgba(17, 17, 17, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 17, 17, 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
}

main {
  flex: 1;
}

a {
  color: var(--brand-dark);
}

a:hover {
  color: var(--brand);
}

/* —— Nav —— */
.site-nav {
  background: color-mix(in srgb, var(--paper) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
  padding: 0.65rem 0;
}

.site-nav .navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink) !important;
  font-size: 1.2rem;
}

.site-nav .brand-mark {
  width: 1.65rem;
  height: 1.65rem;
  flex-shrink: 0;
  display: block;
}

.site-nav .nav-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink-soft) !important;
  padding: 0.4rem 0.75rem !important;
}

.site-nav .nav-link:hover,
.site-nav .nav-link.active {
  color: var(--brand) !important;
}

.site-nav .navbar-toggler {
  border-color: var(--line);
}

.site-nav .navbar-toggler-icon {
  filter: invert(0.2);
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: min(78vh, 640px);
  display: flex;
  align-items: flex-end;
  padding: 4.5rem 0 3.5rem;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  /* Quieter wash — less “dashboard grid,” more calm modern surface */
  background:
    radial-gradient(780px 360px at 10% 0%, rgba(139, 30, 30, 0.1), transparent 58%),
    linear-gradient(165deg, #eceae7 0%, var(--paper) 52%, #ddd9d4 100%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(17, 17, 17, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(17, 17, 17, 0.05) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(180deg, #000 15%, transparent 88%);
  animation: grid-drift 36s linear infinite;
  pointer-events: none;
  opacity: 0.85;
}

@keyframes grid-drift {
  from { background-position: 0 0; }
  to { background-position: 64px 64px; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-grid { animation: none; }
  .hero-brand,
  .hero-headline,
  .hero-lead,
  .hero-actions {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-brand {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 8vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.045em;
  margin: 0 0 1.25rem;
  color: var(--ink);
  max-width: 12ch;
  animation: rise 0.7s ease both;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-dark);
  margin-bottom: 0.85rem;
  animation: rise 0.7s ease 0.05s both;
}

.hero-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  letter-spacing: -0.02em;
  line-height: 1.25;
  max-width: 22ch;
  margin: 0 0 1rem;
  color: var(--ink);
  animation: rise 0.7s ease 0.12s both;
}

.hero-lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 38rem;
  margin: 0 0 1.75rem;
  animation: rise 0.7s ease 0.2s both;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  animation: rise 0.7s ease 0.28s both;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* —— Buttons —— */
.btn-brand {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background: var(--brand);
  border: 1px solid var(--brand);
  color: #fff;
  border-radius: 2px;
  padding: 0.7rem 1.25rem;
}

.btn-brand:hover,
.btn-brand:focus {
  background: var(--brand-dark);
  border-color: var(--brand-dark);
  color: #fff;
}

.btn-ghost {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
  border-radius: 2px;
  padding: 0.7rem 1.25rem;
}

.btn-ghost:hover,
.btn-ghost:focus {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

/* —— Sections —— */
.page-shell {
  padding: 3.5rem 0 4.5rem;
}

.page-title {
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brand-dark);
  margin-bottom: 0.5rem;
}

.featured-section {
  padding: 3.5rem 0 4.5rem;
}

.featured-section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  text-decoration: none;
}

/* Project cards — interaction containers */
.project-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.project-card:hover {
  border-color: var(--brand);
  transform: translateY(-2px);
}

.project-card-image {
  display: block;
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.project-card-body {
  padding: 1.25rem 1.35rem 1.4rem;
}

.project-card h2,
.project-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.project-card .stretched-link {
  color: var(--ink);
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.tech-tags li {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--ink);
  background: var(--paper-2);
  border: 1px solid var(--line);
  padding: 0.2rem 0.5rem;
  border-radius: 2px;
}

.project-description {
  line-height: 1.75;
  color: var(--ink-soft);
}

.letter-spaced {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
}

.resume-skills li + li {
  margin-top: 0.65rem;
}

.resume-item h3 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.resume-item ul {
  padding-left: 1.1rem;
}

.resume-item li + li {
  margin-top: 0.35rem;
}

.about-prose p {
  max-width: 40rem;
}

/* About — short labeled blocks instead of one long essay */
.about-page {
  position: relative;
}
.about-lead {
  max-width: 40rem;
  margin-bottom: 2rem;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem 1.15rem;
  max-width: 52rem;
}
.about-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 3px solid var(--brand);
  border-radius: 2px;
  padding: 1.15rem 1.25rem 1.25rem;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.about-card:hover {
  border-color: var(--brand);
  transform: translateY(-1px);
}
.about-card-wide {
  grid-column: 1 / -1;
}
.about-card-label {
  font-family: var(--font-mono);
  font-size: 1.20rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-dark);
  margin: 0 0 0.55rem;
}
.about-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.6;
}
.about-card p + p {
  margin-top: 0.85rem;
}

/* Construction tools — enabled per page via {% block construction_tools %} */
.site-tools {
  pointer-events: none;
}
.site-tools-trail {
  position: fixed;
  inset: 0; /* pixel size set by JS */
  z-index: 1025;
}
.site-tool {
  position: fixed;
  top: 0;
  left: 0;
  color: var(--brand);
  opacity: 0.92;
  will-change: transform;
  z-index: 1030; /* bootstrap sticky-top is 1020 */
}
.site-tool-square {
  /* X/Y set via transform in construction_tools.html (SQ_LEFT) */
  transform-origin: 0% 100%;
}
.site-tool-pencil {
  color: var(--wire);
  transform-origin: 94% 50%;
}
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}
@media (hover: none), (max-width: 720px) {
  .site-tools { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .about-card { transition: none; }
  .about-card:hover { transform: none; }
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  background: color-mix(in srgb, var(--card) 90%, transparent);
}

.site-footer a {
  color: var(--ink-soft);
  text-decoration: none;
}

.site-footer a:hover {
  color: var(--brand);
}

.contact-form .form-control {
  border-radius: 2px;
  border-color: var(--line);
  background: var(--card);
  font-family: var(--font-body);
}

.contact-form .form-control:focus {
  border-color: var(--brand);
  box-shadow: 0 0 0 0.15rem var(--brand-soft);
}

.contact-form .form-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Contact honeypot. Kept in the layout so simple bots still fill it. */
.hp-field {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.opsec-note {
  font-size: 0.9rem;
  color: var(--muted);
  border-left: 3px solid var(--brand);
  background: var(--brand-soft);
  padding: 0.75rem 0.85rem;
  margin-top: 1.5rem;
}