/* ericschimel.com — rebuilt static site
   Design faithful to the original Squarespace (Pacific) template:
   Source Sans 3 (≈ Source Sans Pro) for titles/nav, PT Serif for descriptions. */

:root {
  --overlay: rgba(31, 59, 107, 0.4);
  --accent: #1f3b6b;
  --text: #333;
  --title-font: "Source Sans 3", "Source Sans Pro", "Helvetica Neue", Arial, sans-serif;
  --serif-font: "PT Serif", Georgia, serif;
  --header-h: 72px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--title-font);
  font-size: 17px;
  line-height: 1.7;
  color: var(--text);
  background: #fff;
}
img { max-width: 100%; display: block; }
a { color: var(--accent); }

/* ---------- header ---------- */
#site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  transition: background 0.3s ease;
}
#site-header.scrolled { background: rgba(20, 26, 38, 0.92); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 18px 30px;
}
.site-title {
  font-family: var(--title-font);
  font-size: 18px;
  letter-spacing: 8px;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
  white-space: nowrap;
}
.site-title:hover { color: rgba(255, 255, 255, 0.7); }
.main-nav ul {
  display: flex;
  gap: 26px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  font-size: 0.8em;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: #fff;
  text-decoration: none;
  padding: 4px 0;
}
.main-nav a:hover, .main-nav li.active a { color: rgba(255, 255, 255, 0.7); }
.menu-toggle { display: none; }

/* ---------- dot nav ---------- */
.dot-nav {
  position: fixed;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.dot-nav a { display: flex; align-items: center; justify-content: flex-end; gap: 8px; text-decoration: none; }
.dot-nav .dot {
  width: 10px; height: 10px;
  border: 2px solid #fff;
  border-radius: 50%;
  background: transparent;
  box-shadow: 0 0 3px rgba(0, 0, 0, 0.5);
  transition: background 0.2s;
}
.dot-nav a.active .dot, .dot-nav a:hover .dot { background: #fff; }
.dot-nav .dot-label {
  order: -1;
  font-size: 11px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
  opacity: 0;
  transition: opacity 0.2s;
}
.dot-nav a:hover .dot-label { opacity: 1; }

/* ---------- hero banners ---------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 480px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.hero.short { height: 62vh; }
.hero-media { position: absolute; inset: 0; }
.hero-img {
  width: 100%; height: 100%;
  object-fit: cover;
  will-change: transform;
}
.hero-video {
  position: absolute; inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-video iframe {
  position: absolute;
  top: 50%; left: 50%;
  width: 100vw;
  height: 56.25vw;           /* 16:9 */
  min-height: 100vh;
  min-width: 177.78vh;
  transform: translate(-50%, -50%);
  border: 0;
}
.hero-overlay { position: absolute; inset: 0; background: var(--overlay); }
.hero-text {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 24px;
  max-width: 820px;
}
.hero-title {
  font-family: var(--title-font);
  font-size: 39px;
  font-weight: 700;
  letter-spacing: 7px;
  text-transform: uppercase;
  margin: 0;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}
.hero-desc {
  font-family: var(--serif-font);
  font-size: 17px;
  letter-spacing: 1px;
  line-height: 1.6em;
  margin-top: 22px;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.45);
}
.hero-desc p { margin: 0 0 6px; }
.scroll-arrow {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: #fff;
  font-size: 34px;
  line-height: 1;
  text-decoration: none;
  animation: bob 2.2s ease-in-out infinite;
}
@keyframes bob {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ---------- content ---------- */
.content { background: #fff; }
.content-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 70px 30px;
}
.content-inner.narrow { max-width: 720px; }
.rich-text h1, .rich-text h2 { line-height: 1.2em; }
.rich-text h3 { letter-spacing: 1px; }
.rich-text .text-align-center, .text-align-center { text-align: center; }
.rule {
  border: 0;
  border-top: 1px solid #ddd;
  margin: 54px auto;
  width: 100%;
}

/* split layout: media + text (intro, speaker) */
.split { display: flex; gap: 44px; align-items: flex-start; flex-wrap: wrap; }
.split-media { flex: 1 1 380px; min-width: 300px; }
.split-media.wide { flex: 1.3 1 440px; }
.split-text { flex: 1 1 380px; min-width: 280px; }
.split-text p:first-child { margin-top: 0; }

/* ---------- slideshow ---------- */
.slideshow { position: relative; overflow: hidden; background: #111; }
.slideshow .slides { position: relative; aspect-ratio: 4 / 3; }
.slideshow.contain-mode .slides { aspect-ratio: 16 / 10; }
.slideshow .slide {
  position: absolute; inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity 0.7s ease;
  pointer-events: none;
}
.slideshow .slide.is-active { opacity: 1; pointer-events: auto; }
.slideshow .slide img, .slideshow .slide a { width: 100%; height: 100%; display: block; }
.slideshow .slide img.fit-cover { object-fit: cover; }
.slideshow .slide img.fit-contain { object-fit: contain; }
.slide-meta {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  padding: 14px 56px;
  text-align: center;
}
.slide-title { font-size: 18px; letter-spacing: 1px; font-weight: 600; }
.slide-desc { font-size: 0.85em; line-height: 1.5em; }
.slide-desc p { margin: 4px 0 0; }
.slideshow-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  background: rgba(0, 0, 0, 0.35);
  border: 0;
  color: #fff;
  font-size: 22px;
  width: 44px; height: 64px;
  cursor: pointer;
  transition: background 0.2s;
}
.slideshow-arrow:hover { background: rgba(0, 0, 0, 0.6); }
.slideshow-arrow.prev { left: 0; }
.slideshow-arrow.next { right: 0; }
.thumbs {
  display: flex;
  gap: 6px;
  margin-top: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
}
.thumbs .thumb {
  border: 2px solid transparent;
  padding: 0;
  background: none;
  cursor: pointer;
  flex: 0 0 auto;
  opacity: 0.65;
}
.thumbs .thumb img { width: 76px; height: 56px; object-fit: cover; }
.thumbs .thumb.is-active, .thumbs .thumb:hover { opacity: 1; border-color: var(--accent); }

/* ---------- gallery grid ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}
.gallery-grid figure { margin: 0; }
.gallery-grid img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }

/* ---------- videos ---------- */
.video-row { display: grid; gap: 26px; margin: 40px 0; }
.video-row.cols-3 { grid-template-columns: repeat(3, 1fr); }
.video-row.cols-2 { grid-template-columns: repeat(2, 1fr); }
.video-row.centered { grid-template-columns: minmax(0, 760px); justify-content: center; }
.video-embed { margin: 0; }
.video-frame { position: relative; padding-bottom: 56.25%; height: 0; background: #000; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-caption {
  font-size: 0.85em;
  color: #666;
  text-align: center;
  margin-top: 8px;
}

/* ---------- buttons ---------- */
.button-row {
  display: flex;
  gap: 22px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 34px;
}
.btn {
  display: inline-block;
  font-family: var(--title-font);
  font-size: 0.85em;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  color: #fff;
  background: var(--accent);
  padding: 14px 34px;
  transition: opacity 0.2s;
}
.btn:hover { opacity: 0.85; }

/* ---------- other efforts ---------- */
.effort-row { display: flex; gap: 44px; align-items: center; flex-wrap: wrap; }
.effort-logo { flex: 1 1 300px; min-width: 260px; }
.effort-logo img { margin: 0 auto; max-width: 380px; width: 100%; }
.effort-text { flex: 1.4 1 380px; min-width: 280px; }

/* ---------- contact ---------- */
.contact-form { margin-top: 10px; }
.field-row { margin-bottom: 22px; }
.field-row label {
  display: block;
  font-size: 0.8em;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #555;
}
.field-row .req { color: #c0392b; }
.field-row input, .field-row textarea {
  display: block;
  width: 100%;
  margin-top: 8px;
  padding: 12px 14px;
  font-family: var(--title-font);
  font-size: 16px;
  border: 1px solid #ccc;
  background: #fafafa;
}
.field-row input:focus, .field-row textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: #fff;
}
.two-up { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.btn.submit { border: 0; cursor: pointer; }
.contact-social {
  display: flex;
  gap: 18px;
  justify-content: center;
  margin-top: 54px;
}

/* ---------- social icons ---------- */
.social-icon { color: inherit; }
.social-icon svg { width: 26px; height: 26px; }
.contact-social .social-icon { color: #444; }
.contact-social .social-icon:hover { color: var(--accent); }

/* ---------- footer ---------- */
#site-footer {
  background: #141a26;
  color: #fff;
  text-align: center;
  padding: 44px 20px;
}
.footer-social { display: flex; gap: 18px; justify-content: center; margin-bottom: 18px; }
.footer-social .social-icon { color: #fff; opacity: 0.85; }
.footer-social .social-icon:hover { opacity: 1; }
.back-to-top {
  color: #fff;
  font-size: 0.8em;
  letter-spacing: 3px;
  text-transform: uppercase;
  text-decoration: none;
  opacity: 0.85;
}
.back-to-top:hover { opacity: 1; }

/* subpages: header needs a backdrop over short hero */
.subpage #site-header { background: rgba(20, 26, 38, 0.35); }
.subpage #site-header.scrolled { background: rgba(20, 26, 38, 0.92); }

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .video-row.cols-3 { grid-template-columns: 1fr; }
  .video-row.cols-2 { grid-template-columns: 1fr; }
  .hero-title { font-size: 28px; letter-spacing: 5px; }
  .site-title { letter-spacing: 4px; font-size: 16px; }
}
@media (max-width: 760px) {
  .menu-toggle {
    display: block;
    background: none;
    border: 0;
    padding: 6px;
    cursor: pointer;
  }
  .menu-toggle span {
    display: block;
    width: 24px; height: 2px;
    background: #fff;
    margin: 5px 0;
    transition: transform 0.2s, opacity 0.2s;
  }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%; left: 0; right: 0;
    background: rgba(20, 26, 38, 0.97);
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 10px 0; }
  .main-nav a { display: block; padding: 12px 30px; }
  .dot-nav { display: none; }
  .content-inner { padding: 48px 20px; }
  .slide-meta { padding: 10px 48px; }
  .gallery-grid { grid-template-columns: 1fr; }
}