/* Rocklin Lab site styles. Recreates the original Weebly "Birdseye" theme look. */

:root {
  --text: #000;
  --muted: #666;
  --accent: #c23b3b;
  --gray-band: #f1f1f1;
  --border: #ddd;
  --heading-font: 'Montserrat', sans-serif;
  --body-font: 'Nunito Sans', sans-serif;
  --header-h: 90px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: #fff;
  color: var(--text);
  font-family: var(--body-font);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a { color: inherit; text-decoration: underline; text-underline-offset: 2px; }
a:hover { opacity: .7; }

h1, h2, h3, h4 { font-family: var(--heading-font); font-weight: 700; line-height: 1.25; margin: 0 0 15px; }
h2 { font-size: 24px; }
h3 { font-size: 18px; }

hr { border: 0; border-top: 1px solid var(--border); margin: 30px 0; }

.container { max-width: 1200px; margin: 0 auto; padding: 60px 40px; }
.muted { color: var(--muted); }

/* ---------- Header / nav ---------- */

.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 20;
  padding: 20px 40px;
  color: #fff;
  transition: background-color 300ms ease, color 260ms ease, padding 180ms ease;
}
.site-header.scrolled { background: #fff; color: #000; padding: 10px 40px; box-shadow: 0 1px 2px rgba(0,0,0,.08); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 30px; }

.logo {
  font-family: var(--heading-font); font-weight: 700; font-size: 30px; line-height: 1;
  text-transform: uppercase; letter-spacing: .03em; text-decoration: none;
  max-width: 400px; transition: font-size 260ms ease;
}
.site-header.scrolled .logo { font-size: 24px; }

.site-header nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; justify-content: flex-end; }
.site-header nav a {
  display: block; padding: 10px 12px;
  font-family: var(--heading-font); font-weight: 700; font-size: 18px; letter-spacing: .05em;
  text-decoration: none; border: 1px solid transparent;
}
.site-header.scrolled nav a { padding: 6px 8px; }
.site-header nav a.active { border-color: currentColor; }

.hamburger { display: none; background: none; border: 0; padding: 10px; cursor: pointer; color: inherit; }
.hamburger span, .hamburger span::before, .hamburger span::after {
  display: block; width: 24px; height: 2px; background: currentColor; position: relative; content: '';
}
.hamburger span::before { position: absolute; top: -7px; }
.hamburger span::after { position: absolute; top: 7px; }

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

.hero {
  position: relative; height: 600px; background: #000 center / cover no-repeat;
}
.hero-home { height: 740px; }
.hero::before {
  content: ''; position: absolute; inset: 0 0 40% 0;
  background: linear-gradient(to bottom, rgba(0,0,0,.3), rgba(0,0,0,.15) 40%, rgba(0,0,0,0));
}

/* ---------- Homepage bands ---------- */

.band { position: relative; }
.band-gray { background: var(--gray-band); }
.band-image { background: center / cover no-repeat; }
.band-image.parallax { background-attachment: fixed; }

.anchor { display: block; position: relative; top: calc(-1 * var(--header-h)); visibility: hidden; }

.cols { display: flex; gap: 30px; align-items: flex-start; margin: 10px 0; }
.col { min-width: 0; }

.text { margin-bottom: 20px; }
.text ul, .text ol { padding-left: 1.5em; }

figure.img { margin: 0; padding: 10px 0; }
figure.img.center { text-align: center; }
figure.img.right { text-align: right; }
figure.img figcaption { font-size: 90%; color: var(--muted); }

.map iframe { width: 100%; height: 300px; border: 0; }

/* ---------- News / blog ---------- */

.blog-layout { display: flex; gap: 60px; align-items: flex-start; }
.blog-layout > .post, .blog-layout > .news-list { flex: 1; min-width: 0; }
.sidebar { width: 260px; flex-shrink: 0; font-size: 14px; line-height: 1.6; }
.sidebar h3 { font-size: 16px; margin-top: 10px; }
.post-list { list-style: none; padding: 0; margin: 0; }
.post-list li { margin-bottom: 8px; }
.post-list .muted { display: block; font-size: 12px; }

.post-title { font-family: var(--body-font); font-weight: 600; font-size: 28px; margin-bottom: 5px; }
.post-date { color: var(--muted); font-size: 14px; margin: 0 0 25px; }
.post-body { margin-bottom: 40px; }
.back { margin-top: 40px; }

.news-item { padding-bottom: 35px; margin-bottom: 35px; border-bottom: 1px solid var(--border); }
.news-item h2 { font-family: var(--body-font); font-weight: 600; font-size: 24px; margin-bottom: 5px; }
.news-item h2 a { text-decoration: none; }
.news-item .post-date { margin-bottom: 15px; }
.news-item .thumb img { max-height: 260px; width: auto; display: block; margin-bottom: 10px; }
.more { font-weight: 600; }

.comments { border-top: 1px solid var(--border); padding-top: 25px; }
.comment { padding: 15px 0; border-bottom: 1px solid #eee; }
.comment.reply { margin-left: 40px; }
.comment-meta { margin-bottom: 5px; }
.comment-meta .muted { font-size: 13px; margin-left: 8px; }

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

.site-footer { background: var(--gray-band); font-size: 14px; color: var(--muted); }
.site-footer .container { padding: 30px 40px; }

/* ---------- Mobile ---------- */

@media (max-width: 992px) {
  :root { --header-h: 60px; }
  .site-header, .site-header.scrolled { padding: 8px 16px; }
  .logo, .site-header.scrolled .logo { font-size: 18px; }
  .hamburger { display: block; }
  .site-header nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    background: #fff; color: #000; box-shadow: 0 4px 8px rgba(0,0,0,.1);
  }
  .site-header.open nav { display: block; }
  .site-header.open { background: #fff; color: #000; }
  .site-header nav ul { flex-direction: column; padding: 10px 16px; }
  .site-header nav a { padding: 10px 0; }
  .container { padding: 30px 16px; }
  .hero { height: 300px; }
  .hero-home { height: 420px; }
  .cols { flex-direction: column; gap: 0; }
  .col { flex: none !important; width: 100%; }
  .band-image { min-height: 300px !important; }
  .band-image.parallax { background-attachment: scroll; }
  .blog-layout { flex-direction: column; gap: 30px; }
  .sidebar { width: 100%; }
  .text span[style*="font-size:48px"] { font-size: 34px !important; }
  .text span[style*="font-size:32px"], h2 span[style*="font-size:32px"] { font-size: 24px !important; }
  h2 span[style*="font-size:48px"] { font-size: 34px !important; }
}

/* Team photos: uniform square headshots regardless of the uploaded image's size */
figure.headshot img { width: 200px; aspect-ratio: 1; object-fit: cover; border-radius: 0; }