/* ==========================================================================
   2RE — shared site styles
   Color scheme: black background, white text, green accents (as before).
   ========================================================================== */

/* Local copy of the Roboto font (self-hosted, Latin subset, variable woff2) */
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/roboto-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Roboto';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/roboto-latin.woff2') format('woff2');
}

:root {
  --2re-bg: #000000;
  --2re-bg-soft: #0c0f0c;
  --2re-text: #ffffff;
  --2re-green: #66cc66;
  --2re-bright: #7fff00; /* chartreuse accent used by the old site */
  --2re-border: rgba(102, 204, 102, 0.25);
  --2re-border-strong: rgba(102, 204, 102, 0.6);
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--2re-bg);
  color: var(--2re-text);
  font-family: 'Roboto', system-ui, -apple-system, 'Segoe UI', sans-serif;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1 0 auto;
}

img {
  max-width: 100%;
  height: auto;
}

/* --- links --- */
a {
  color: var(--2re-green);
}
a:hover {
  color: #ffffff;
}
a:visited {
  color: var(--2re-bright);
}
a:visited:hover {
  color: #ffffff;
}
a:active {
  color: var(--2re-bright);
}

/* --- navigation header --- */
.site-nav {
  background-color: #050505;
  border-bottom: 1px solid var(--2re-border-strong);
  box-shadow: 0 1px 10px rgba(0, 0, 0, 0.6);
}
.site-nav .navbar-brand {
  color: var(--2re-bright);
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 1.5rem;
}
.site-nav .navbar-brand:hover,
.site-nav .navbar-brand:focus {
  color: #ffffff;
}
.site-nav .navbar-nav .nav-link {
  color: var(--2re-green);
  font-weight: 500;
}
.site-nav .navbar-nav .nav-link:hover,
.site-nav .navbar-nav .nav-link:focus {
  color: #ffffff;
}
.site-nav .navbar-nav .nav-link.active,
.site-nav .navbar-nav .nav-link[aria-current='page'] {
  color: var(--2re-bright);
  border-bottom: 2px solid var(--2re-bright);
}
.site-nav .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.4);
}
.site-nav .navbar-toggler:focus {
  box-shadow: 0 0 0 0.25rem rgba(127, 255, 0, 0.25);
}
.site-nav .navbar-collapse {
  text-align: center;
}
@media (min-width: 768px) {
  .site-nav .navbar-nav .nav-link {
    padding-top: 0.6rem;
    padding-bottom: 0.6rem;
  }
}

/* --- hero / page headers --- */
.site-hero {
  background:
    radial-gradient(ellipse at top, rgba(102, 204, 102, 0.12), transparent 60%),
    #000000;
  border-bottom: 1px solid var(--2re-border);
}

/* --- content --- */
.content-column {
  font-size: 1.05rem;
}
.intro {
  font-weight: 700;
  margin-bottom: 1.25rem;
}
.muted-text {
  color: #b7c2b7;
}

.site-rule {
  border: 0;
  border-top: 1px solid var(--2re-border);
  opacity: 1;
}

/* --- emoji bullet list (e.g. interests on the home page) --- */
/* Each <li> carries its bullet emoji in a data-bullet attribute, which
   replaces the default disc marker and keeps the text edge aligned. */
.emoji-list {
  list-style: none;
  padding-left: 1rem;
}
.emoji-list li {
  position: relative;
  padding-left: 2rem;
}
.emoji-list li::before {
  content: attr(data-bullet);
  position: absolute;
  left: 0;
  top: 0;
}

/* --- image bullets (data-bullet holds an image URL instead of an emoji) ---
   The 2RE Factory link on the home page uses the 2refactory.com favicon as its
   bullet. Browsers with typed attr() read the URL straight from the attribute;
   the duplicate background-image above it is the fallback for everyone else. */
li[data-bullet^='http'] {
  list-style: none;
  position: relative;
  padding-left: 2rem;
}
li[data-bullet^='http']::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.1em;
  width: 1.25em;
  height: 1.25em;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  /* Fallback while typed attr() is not supported everywhere (e.g. Safari). */
  background-image: url('https://2refactory.com/img/favicon.ico');
  background-image: attr(data-bullet type(<url>));
}

/* --- project list on the home page --- */
.project-list.list-group {
  border-radius: 0.5rem;
  overflow: hidden;
}
.project-list .list-group-item {
  background-color: transparent;
  color: var(--2re-text);
  border-color: var(--2re-border);
  padding: 0.9rem 1rem;
}
.project-list .list-group-item:hover {
  background-color: rgba(102, 204, 102, 0.08);
}
.project-list .list-group-item a {
  font-weight: 500;
}

/* --- cards --- */
.site-card {
  background-color: var(--2re-bg-soft);
  border: 1px solid var(--2re-border);
  border-radius: 0.5rem;
}
.site-card .card-title {
  color: var(--2re-bright);
}

/* --- buttons that match the scheme --- */
.btn-2re {
  background-color: var(--2re-green);
  border: 1px solid var(--2re-green);
  color: #000000;
  font-weight: 700;
}
.btn-2re:hover,
.btn-2re:focus {
  background-color: var(--2re-bright);
  border-color: var(--2re-bright);
  color: #000000;
}
.btn-2re-outline {
  background-color: transparent;
  border: 1px solid var(--2re-green);
  color: var(--2re-green);
}
.btn-2re-outline:hover,
.btn-2re-outline:focus {
  background-color: var(--2re-green);
  color: #000000;
}

/* --- forms --- */
.form-control,
.form-select {
  background-color: #0c0f0c;
  border: 1px solid #2f3f2f;
  color: var(--2re-text);
}
.form-control:focus,
.form-select:focus {
  background-color: #0c0f0c;
  color: var(--2re-text);
  border-color: var(--2re-green);
  box-shadow: 0 0 0 0.25rem rgba(102, 204, 102, 0.25);
}
.form-control::placeholder {
  color: #6c7a6c;
}
.form-label {
  font-weight: 600;
}
.form-text {
  color: #8fa68f;
}
.form-check-input:checked {
  background-color: var(--2re-green);
  border-color: var(--2re-green);
}
.form-check-input:focus {
  border-color: var(--2re-green);
  box-shadow: 0 0 0 0.25rem rgba(102, 204, 102, 0.25);
}

/* --- footer --- */
.site-footer {
  background-color: #050505;
  border-top: 1px solid var(--2re-border-strong);
  margin-top: auto;
}
.site-footer a {
  text-decoration: none;
}
.site-footer a:hover {
  text-decoration: underline;
}
.site-footer .footer-brand {
  color: var(--2re-bright);
  font-weight: 700;
  letter-spacing: 2px;
  font-size: 1.25rem;
}

/* --- misc --- */
.text-green {
  color: var(--2re-green);
}
.text-bright {
  color: var(--2re-bright);
}
img.home-logo {
  max-height: 420px;
}
img.profile-photo {
  object-fit: cover;
}