/* ==========================================================================
   Cogswell Station — shared stylesheet
   Retro-futuristic "depot/station" look: warm cream, deep teal, rust accent.
   No build step — plain CSS, variables only, no preprocessor.
   ========================================================================== */

:root {
  /* Palette */
  --cream:       #F2E8D8; /* page background */
  --cream-deep:  #E6D8BC; /* card / panel background */
  --cream-line:  #CDB98D; /* hairlines, borders */
  --ink:         #2A2420; /* primary text */
  --ink-soft:    #5B5042; /* secondary text */
  --teal:        #1E6B68; /* primary brand color */
  --teal-dark:   #134A48; /* headings on cream, hover states */
  --rust:        #C1602C; /* accent — links, highlights, the one "warm" pop */
  --rust-dark:   #9C4A20;
  --focus-ring:  #1E6B68;

  /* Type */
  --font-display: "League Spartan", "Arial Narrow", Arial, sans-serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;

  /* Layout */
  --content-width: 68rem;
  --radius: 10px;
}

/* ---- Reset ------------------------------------------------------------- */

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

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

body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
}

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

a {
  color: var(--rust);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 2px;
}
a:hover { color: var(--rust-dark); }

:focus-visible {
  outline: 3px solid var(--focus-ring);
  outline-offset: 2px;
  border-radius: 4px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--teal-dark);
  text-transform: uppercase;
  letter-spacing: 0.02em;
  text-wrap: balance;
  line-height: 1.15;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; letter-spacing: 0.04em; }

p { margin: 0 0 1em; max-width: 38rem; }

ul { padding-left: 1.2em; }

.placeholder {
  background: #FBF1DD;
  border: 1px dashed var(--rust);
  color: var(--rust-dark);
  font-size: 0.85em;
  padding: 0.1em 0.5em;
  border-radius: 4px;
}

/* ---- Layout helpers ----------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--content-width);
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.section {
  padding-block: clamp(2.5rem, 6vw, 4.5rem);
}

.section--alt {
  background: var(--cream-deep);
  border-top: 1px solid var(--cream-line);
  border-bottom: 1px solid var(--cream-line);
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ---- Skip link ----------------------------------------------------------*/

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--teal-dark);
  color: var(--cream);
  padding: 0.6em 1em;
  z-index: 100;
}
.skip-link:focus {
  left: 0.5rem;
  top: 0.5rem;
}

/* ---- Site header / nav --------------------------------------------------*/

.site-header {
  border-bottom: 3px solid var(--teal-dark);
  background: var(--cream);
}

.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 0.9rem;
  flex-wrap: wrap;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  color: var(--teal-dark);
}

.brand__mark {
  width: 2.1rem;
  height: 2.1rem;
  flex-shrink: 0;
}

.brand__name {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--teal-dark);
}

.site-nav ul {
  display: flex;
  gap: 1.4rem;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.site-nav a {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
  padding: 0.3em 0.1em;
  border-bottom: 2px solid transparent;
}

.site-nav a:hover,
.site-nav a[aria-current="page"] {
  color: var(--teal-dark);
  border-bottom-color: var(--rust);
}

/* ---- Hero ---------------------------------------------------------------*/

.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(3rem, 8vw, 5.5rem) clamp(1.5rem, 3vw, 2rem);
}

.hero + .section {
  padding-top: clamp(1.5rem, 3vw, 2rem);
}

.hero__gear {
  position: absolute;
  top: -4rem;
  right: -4rem;
  width: 16rem;
  height: 16rem;
  opacity: 0.08;
  color: var(--teal-dark);
  pointer-events: none;
}

.hero__inner {
  position: relative;
}

.hero__inner > * {
  max-width: 40rem;
}

.hero__eyebrow {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--rust-dark);
  margin-bottom: 0.8rem;
}

.hero p {
  font-size: 1.15rem;
  color: var(--ink-soft);
}

/* ---- Buttons --------------------------------------------------------------*/

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: 0.9rem;
  text-decoration: none;
  padding: 0.75em 1.4em;
  border-radius: var(--radius);
  border: 2px solid var(--teal-dark);
  color: var(--teal-dark);
  background: transparent;
}

.btn:hover {
  background: var(--teal-dark);
  color: var(--cream);
}

.btn--primary {
  background: var(--teal-dark);
  color: var(--cream);
  border-color: var(--teal-dark);
}

.btn--primary:hover {
  background: var(--teal);
  border-color: var(--teal);
}

.btn-row {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

/* ---- Departures board (home page featured apps) -------------------------*/

.board {
  border: 2px solid var(--teal-dark);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--cream-deep);
}

.board__head {
  display: grid;
  grid-template-columns: 1fr 2fr 6rem;
  gap: 1rem;
  padding: 0.7rem 1.2rem;
  background: var(--teal-dark);
  color: var(--cream);
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.board__row {
  display: grid;
  grid-template-columns: 1fr 2fr 6rem;
  gap: 1rem;
  align-items: center;
  padding: 1rem 1.2rem;
  border-top: 1px solid var(--cream-line);
  text-decoration: none;
  color: var(--ink);
}

.board__head > :last-child { text-align: right; }

.board__row:hover { background: var(--cream); }

.board__name {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--teal-dark);
  letter-spacing: 0.02em;
}

.board__icon {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.board__desc {
  color: var(--ink-soft);
  font-size: 0.95rem;
}

.board__status {
  font-variant-numeric: tabular-nums;
  font-size: 0.85rem;
  text-align: right;
  color: var(--rust-dark);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

@media (max-width: 640px) {
  .board__head { display: none; }
  .board__row {
    grid-template-columns: 1fr;
    gap: 0.3rem;
  }
  .board__status { text-align: left; }
}

/* ---- Card grid (apps index) ----------------------------------------------*/

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(16rem, 1fr));
  gap: 1.5rem;
}

.card {
  display: flex;
  flex-direction: column;
  background: var(--cream-deep);
  border: 1px solid var(--cream-line);
  border-radius: var(--radius);
  padding: 1.4rem;
  text-decoration: none;
  color: var(--ink);
}

.card:hover {
  border-color: var(--rust);
}

.card__thumb {
  width: 100%;
  height: auto;
  aspect-ratio: 16/9;
  object-fit: cover;
  object-position: top;
  border: 1px solid var(--cream-line);
  border-radius: 6px;
  background:
    repeating-linear-gradient(
      45deg,
      var(--cream-line) 0 10px,
      var(--cream) 10px 20px
    );
  margin-bottom: 1rem;
}

.card h3 { margin-bottom: 0.4rem; }

.card p {
  color: var(--ink-soft);
  font-size: 0.95rem;
  margin-bottom: 0;
}

.tag-row {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  margin-top: 0.9rem;
}

.tag {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--teal-dark);
  background: rgba(30, 107, 104, 0.1);
  border-radius: 999px;
  padding: 0.25em 0.7em;
}

/* ---- Project page (app template) -----------------------------------------*/

.project-title {
  display: flex;
  align-items: center;
  gap: clamp(0.75rem, 2vw, 1.25rem);
}

.project-title__icon {
  width: clamp(44px, 6vw, 64px);
  height: auto;
  flex-shrink: 0;
}

.project-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.project-section {
  padding-block: 2rem;
  border-top: 1px solid var(--cream-line);
}

.project-section:first-of-type { border-top: none; }

.screenshot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.screenshot-grid img,
.screenshot-grid .placeholder-img {
  width: 100%;
  height: auto;
  aspect-ratio: 16/10;
  border-radius: 8px;
  border: 1px solid var(--cream-line);
  object-fit: cover;
}

.screenshot-grid a { display: block; border-radius: 8px; }
.screenshot-grid a:hover img { border-color: var(--rust); }

.placeholder-img {
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream-deep);
  color: var(--ink-soft);
  font-size: 0.85rem;
  text-align: center;
  padding: 1rem;
}

/* ---- Contact / about list --------------------------------------------- */

.contact-list {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  margin: 1.5rem 0;
}

.contact-list a {
  font-family: var(--font-display);
  font-weight: 700;
  text-decoration: none;
  font-size: 1.05rem;
}

.contact-list span.label {
  display: block;
  font-size: 0.78rem;
  color: var(--ink-soft);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-family: var(--font-body);
  font-weight: 400;
}

/* ---- Footer ---------------------------------------------------------- */

.site-footer {
  border-top: 3px solid var(--teal-dark);
  background: var(--cream-deep);
  padding-block: 1.8rem;
  margin-top: 2rem;
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--ink-soft);
}

.site-footer a { color: var(--ink-soft); }
.site-footer a:hover { color: var(--rust-dark); }

.footer-links {
  display: flex;
  gap: 1rem;
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ---- 404 ----------------------------------------------------------------*/

.error-page {
  text-align: center;
  padding-block: clamp(3rem, 10vw, 6rem);
}

.error-page .error-code {
  font-family: var(--font-display);
  font-size: clamp(3rem, 12vw, 6rem);
  font-weight: 800;
  color: var(--rust);
  margin-bottom: 0;
  letter-spacing: 0.04em;
}