/* NCAD Classes - Canvas Replacement Site */
:root {
  --ncad-orange: #e87722;
  --ncad-dark: #111111;
  --ncad-bg: #0d0d0d;
  --ncad-card: #1a1a1a;
  --ncad-card-border: #2a2a2a;
  --ncad-text: #e0e0e0;
  --ncad-text-muted: #999;
  --ncad-accent-blue: #00c6ff;
  --ncad-accent-green: #34A853;
  --ncad-accent-red: #ea4335;
  --ncad-discord: #5865F2;
  --ncad-drive: #34A853;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  background: var(--ncad-bg);
  color: var(--ncad-text);
  line-height: 1.7;
  min-height: 100vh;
}

a { color: var(--ncad-accent-blue); text-decoration: none; transition: color 0.2s; }
a:hover { color: #fff; }

/* NAVIGATION */
.site-nav {
  background: #000;
  border-bottom: 1px solid #222;
  padding: 12px 0;
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-nav .nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
}
.site-nav .nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  color: var(--ncad-orange);
  font-size: 1em;
  text-decoration: none;
}
.site-nav .nav-brand img { height: 28px; }
.site-nav .nav-links {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.site-nav .nav-links a {
  color: #aaa;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 0.85em;
  font-weight: 500;
  transition: all 0.2s;
}
.site-nav .nav-links a:hover,
.site-nav .nav-links a.active {
  background: #1a1a1a;
  color: #fff;
}

/* PAGE WRAPPER */
.page { max-width: 1100px; margin: 0 auto; padding: 30px 20px 80px; }

/* HERO HEADER */
.hero {
  background: linear-gradient(145deg, #1a1a1a, #050505);
  padding: 50px 30px;
  border-radius: 16px;
  text-align: center;
  border: 1px solid #333;
  margin-bottom: 35px;
}
.hero .label {
  color: var(--ncad-accent-blue);
  font-size: 0.8em;
  text-transform: uppercase;
  letter-spacing: 3px;
  font-weight: 700;
  margin-bottom: 10px;
}
.hero h1 {
  font-size: 2.8em;
  background: linear-gradient(to right, #fff, #888);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 12px;
  line-height: 1.2;
}
.hero h1.gradient-blue {
  background: linear-gradient(to right, #00c6ff, #0072ff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero p { color: #aaa; max-width: 650px; margin: 0 auto; font-size: 1.1em; }

/* RESOURCE BUTTONS ROW */
.resource-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}
.resource-btn {
  flex: 1;
  min-width: 180px;
  padding: 14px 16px;
  border-radius: 10px;
  text-align: center;
  font-weight: 700;
  color: #fff !important;
  font-size: 0.95em;
  transition: transform 0.2s, box-shadow 0.2s;
}
.resource-btn:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.4); color: #fff; }
.resource-btn.discord { background: var(--ncad-discord); }
.resource-btn.drive { background: var(--ncad-drive); }
.resource-btn.template { background: var(--ncad-accent-red); }

/* CARDS */
.card {
  background: var(--ncad-card);
  border: 1px solid var(--ncad-card-border);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 20px;
}
.card h3 { margin-bottom: 12px; color: #fff; font-size: 1.2em; }
.card p { color: #bbb; }
.card ul { padding-left: 22px; color: #bbb; }
.card ul li { margin-bottom: 6px; }
.card ul li strong { color: #ddd; }

.card-accent {
  border-top: 4px solid var(--ncad-accent-blue);
}
.card-accent-orange { border-top: 4px solid var(--ncad-orange); }
.card-accent-green { border-top: 4px solid var(--ncad-accent-green); }
.card-accent-red { border-top: 4px solid var(--ncad-accent-red); }
.card-accent-dark { border-top: 4px solid #555; }
.card-accent-yellow { border-top: 4px solid #fbc02d; }
.card-accent-purple { border-top: 4px solid #7b1fa2; }

/* DARK GOAL BOX */
.goal-box {
  background: #111;
  border-left: 10px solid var(--ncad-accent-blue);
  border-radius: 10px;
  padding: 28px;
  margin-bottom: 30px;
}
.goal-box h2 { color: #fff; font-size: 1.6em; margin-bottom: 10px; }
.goal-box p { color: #ccc; font-size: 1.05em; }

/* CALLOUT BOXES */
.callout {
  padding: 20px 20px 20px 55px;
  border-radius: 12px;
  margin-bottom: 20px;
  position: relative;
  border: 2px solid;
}
.callout .icon {
  position: absolute;
  top: 20px;
  left: 16px;
  font-size: 1.4em;
}
.callout strong.label {
  text-transform: uppercase;
  font-size: 0.85em;
  display: block;
  margin-bottom: 5px;
  letter-spacing: 0;
}
.callout p { margin: 0; }

.callout-tip {
  background: #2a2200;
  border-color: #fbc02d;
}
.callout-tip strong.label { color: #fbc02d; }
.callout-tip p { color: #e8d5a0; }

.callout-warn {
  background: #2a0a0a;
  border-color: #c62828;
}
.callout-warn strong.label { color: #ef5350; }
.callout-warn p { color: #e8a0a0; }

.callout-info {
  background: #0a1a2a;
  border-color: #0277bd;
}
.callout-info strong.label { color: #4fc3f7; }
.callout-info p { color: #a0d0e8; }

.callout-appeal {
  background: #1a0a2a;
  border-color: #7b1fa2;
}
.callout-appeal strong.label { color: #ce93d8; }
.callout-appeal p { color: #c8a0d8; }

/* CHECKLIST */
.checklist {
  background: #0a2a2a;
  border-left: 8px solid #00bcd4;
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 30px;
}
.checklist h3 {
  color: #4dd0e1;
  font-size: 1.3em;
  border-bottom: 1px solid #1a3a3a;
  padding-bottom: 10px;
  margin-bottom: 15px;
}
.checklist .cols { display: flex; flex-wrap: wrap; gap: 20px; }
.checklist ul {
  flex: 1;
  min-width: 250px;
  padding-left: 20px;
  list-style: none;
  color: #80cbc4;
}
.checklist ul li { padding: 4px 0; }
.checklist ul li::before { content: "\2713 "; color: #4dd0e1; font-weight: 700; margin-right: 6px; }
.checklist ul li strong { color: #b2dfdb; }

/* SUBMISSION BOX */
.submission {
  background: var(--ncad-card);
  border: 2px solid #333;
  border-radius: 14px;
  padding: 28px;
  margin-bottom: 30px;
}
.submission h3 {
  border-bottom: 3px solid var(--ncad-accent-blue);
  display: inline-block;
  padding-bottom: 5px;
  margin-bottom: 16px;
  color: #fff;
}
.submission .file-format {
  background: #111;
  padding: 14px 18px;
  border-radius: 8px;
  font-family: 'Courier New', monospace;
  font-size: 1.05em;
  border-left: 5px solid #555;
  margin: 14px 0;
  color: var(--ncad-accent-blue);
  overflow-wrap: anywhere;
  word-break: break-word;
}
.submission p { color: #aaa; }

/* GRID LAYOUTS */
.grid-2 { display: flex; flex-wrap: wrap; gap: 20px; margin-bottom: 20px; }
.grid-2 > * { flex: 1; min-width: 300px; }
.grid-3 { display: flex; flex-wrap: wrap; gap: 15px; margin-bottom: 20px; }
.grid-3 > * { flex: 1; min-width: 200px; }
.grid-5 { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 20px; text-align: center; }
.grid-5 > * { flex: 1; min-width: 160px; }

/* VIDEO EMBEDS */
.video-grid { display: flex; flex-wrap: wrap; gap: 18px; margin-bottom: 30px; }
.video-card {
  flex: 1;
  min-width: 300px;
  background: #111;
  padding: 12px;
  border-radius: 10px;
}
.video-card .video-wrap {
  position: relative;
  padding-bottom: 56.25%;
  height: 0;
  overflow: hidden;
  border-radius: 6px;
  background: #000;
}
.video-card .video-wrap iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}
.video-card p { color: #ccc; margin-top: 10px; font-size: 0.9em; }

.video-card-vertical {
  flex: 1;
  min-width: 160px;
  aspect-ratio: 9/16;
  background: #111;
  border-radius: 10px;
  overflow: hidden;
  position: relative;
}
.video-card-vertical iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

.horizontal-video-row {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  padding: 4px 2px 18px;
  margin-bottom: 30px;
  scroll-snap-type: x mandatory;
}
.horizontal-video-row .short-card {
  flex: 0 0 220px;
  background: #111;
  border: 1px solid var(--ncad-card-border);
  border-radius: 10px;
  padding: 10px;
  scroll-snap-align: start;
}
.horizontal-video-row .short-card .short-wrap {
  position: relative;
  aspect-ratio: 9/16;
  overflow: hidden;
  border-radius: 7px;
  background: #000;
}
.horizontal-video-row .short-card iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}
.horizontal-video-row .short-card p {
  color: #ccc;
  font-size: 0.85em;
  line-height: 1.4;
  margin-top: 8px;
}

/* SECTION HEADERS */
.section-header {
  color: #666;
  font-size: 0.75em;
  text-transform: uppercase;
  letter-spacing: 2px;
  border-bottom: 1px solid #333;
  padding-bottom: 6px;
  margin: 40px 0 20px;
  font-weight: 700;
}
.section-intro {
  color: #cfcfcf;
  max-width: 860px;
  margin: -8px 0 18px;
  line-height: 1.6;
}

/* WEEK SCHEDULE TABLE */
.week-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 16px;
  margin-bottom: 30px;
}
.week-card {
  background: var(--ncad-card);
  border: 1px solid var(--ncad-card-border);
  border-radius: 12px;
  padding: 22px;
  transition: transform 0.2s, box-shadow 0.2s;
  display: block;
  color: inherit;
}
a.week-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.5);
  border-color: var(--ncad-accent-blue);
  color: inherit;
}
.week-card .week-num {
  font-size: 0.7em;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--ncad-accent-blue);
  font-weight: 700;
  margin-bottom: 6px;
}
.week-card h3 { color: #fff; margin-bottom: 8px; font-size: 1.1em; }
.week-card p { color: #888; font-size: 0.9em; margin: 0; }
.week-card .date { color: #666; font-size: 0.8em; margin-top: 10px; }

/* COMING SOON CARD */
.coming-soon {
  background: linear-gradient(145deg, #1a1a1a, #111);
  border: 2px dashed #333;
  border-radius: 12px;
  padding: 40px;
  text-align: center;
  margin-bottom: 20px;
}
.coming-soon h3 { color: #555; font-size: 1.3em; margin-bottom: 8px; }
.coming-soon p { color: #444; font-size: 0.95em; }

/* HOME PAGE CLASS CARDS */
.class-card {
  background: var(--ncad-card);
  border: 1px solid var(--ncad-card-border);
  border-radius: 16px;
  padding: 30px;
  transition: all 0.3s;
  display: block;
  color: inherit;
}
a.class-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0,0,0,0.6);
  border-color: var(--ncad-orange);
  color: inherit;
}
.class-card .tag {
  display: inline-block;
  font-size: 0.7em;
  text-transform: uppercase;
  letter-spacing: 2px;
  padding: 4px 10px;
  border-radius: 4px;
  font-weight: 700;
  margin-bottom: 10px;
}
.class-card h2 { color: #fff; font-size: 1.5em; margin-bottom: 8px; }
.class-card p { color: #888; font-size: 0.95em; }
.class-card .schedule { color: #666; font-size: 0.85em; margin-top: 12px; }

/* INFO GRID FOR HOME PAGE */
.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
  margin-bottom: 30px;
}
.info-item {
  background: var(--ncad-card);
  border: 1px solid var(--ncad-card-border);
  border-radius: 10px;
  padding: 20px;
}
.info-item h4 { color: #fff; margin-bottom: 8px; }
.info-item p { color: #888; font-size: 0.9em; }

/* LEXICON GRID */
.principle-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 14px;
  margin-bottom: 30px;
}
.principle-card {
  padding: 16px;
  border-radius: 8px;
  border: 1px solid;
}
.principle-card strong { display: block; margin-bottom: 4px; color: #eee; }
.principle-card p { font-size: 0.85em; margin: 4px 0; }

/* PIN TOOLKIT GRID */
.pin-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
  text-align: center;
}
.pin-card {
  flex: 1;
  min-width: 160px;
  padding: 16px;
  background: var(--ncad-card);
  border: 1px solid var(--ncad-card-border);
  border-radius: 10px;
}
.pin-card strong { display: block; margin-bottom: 6px; color: #eee; }
.pin-card small { color: #888; }

/* DARK CONTENT CARD */
.dark-content {
  background: #111;
  color: #ccc;
  padding: 28px;
  border-radius: 12px;
}
.dark-content h3 { color: var(--ncad-accent-blue); margin-bottom: 10px; }
.dark-content code {
  background: #222;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid #333;
  font-size: 0.9em;
}
.dark-content kbd {
  background: #222;
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid #444;
  font-size: 0.85em;
}

/* FOOTER */
.site-footer {
  text-align: center;
  padding: 30px 20px;
  color: #444;
  font-size: 0.8em;
  border-top: 1px solid #1a1a1a;
  margin-top: 40px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hero { padding: 30px 20px; }
  .hero h1 { font-size: 2em; }
  .site-nav .nav-inner { gap: 15px; }
  .site-nav .nav-links { gap: 4px; }
  .site-nav .nav-links a { padding: 4px 8px; font-size: 0.8em; }
  .grid-2 > * { min-width: 100%; }
}