/* Culver Engineering Society - shared stylesheet */

:root {
  /* Colors match Culver Academies' official site (culver.org) */
  --maroon: #5d0014;
  --maroon-dark: #3d000d;
  --maroon-light: #8a3949;
  --gold: #d7a900;
  --cream: #f4ecdf;
  --black: #1a1a1a;
  --gray-dark: #3a3a3a;
  --gray: #6b6b6b;
  --gray-light: #f3f2f1;
  --gray-border: #e0dedd;
  --white: #ffffff;
  --max-width: 1100px;
  --radius: 8px;
  --shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--maroon-dark);
  line-height: 1.25;
  margin-top: 0;
}

h1 { font-size: 2.4rem; }
h2 { font-size: 1.85rem; margin-bottom: 0.75rem; }
h3 { font-size: 1.3rem; margin-bottom: 0.5rem; }

p { margin: 0 0 1rem; }

a {
  color: var(--maroon);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul {
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.4rem;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Header / nav */
header.site-header {
  background: var(--black);
  border-bottom: 4px solid var(--maroon);
  position: sticky;
  top: 0;
  z-index: 100;
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
  font-family: Georgia, serif;
  font-weight: bold;
  font-size: 1.15rem;
}

.brand:hover {
  text-decoration: none;
}

.brand-badge {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
  display: block;
  overflow: hidden;
  background: var(--white);
}

.brand-badge img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.brand-text small {
  display: block;
  font-family: -apple-system, sans-serif;
  font-weight: normal;
  font-size: 0.7rem;
  color: var(--cream);
  letter-spacing: 0.03em;
}

nav.main-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.35rem 1.1rem;
}

nav.main-nav a {
  color: var(--gray-light);
  font-size: 0.9rem;
  padding: 0.4rem 0;
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

nav.main-nav a:hover,
nav.main-nav a.active {
  color: var(--white);
  text-decoration: none;
  border-bottom-color: var(--gold);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--gray-border);
  border-radius: 4px;
  color: var(--white);
  font-size: 1.4rem;
  padding: 0.25rem 0.6rem;
  cursor: pointer;
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--maroon-dark), var(--maroon));
  color: var(--white);
  padding: 4rem 1.5rem;
  text-align: center;
}

.hero h1 {
  color: var(--white);
  margin-bottom: 0.5rem;
}

.hero p.tagline {
  font-size: 1.2rem;
  color: var(--cream);
  max-width: 640px;
  margin: 0 auto 1.75rem;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Page header (non-home pages) */
.page-header {
  background: var(--black);
  color: var(--white);
  padding: 2.75rem 1.5rem;
  text-align: center;
  border-bottom: 4px solid var(--maroon);
}

.page-header h1 {
  color: var(--white);
  margin-bottom: 0.4rem;
}

.page-header p {
  color: var(--cream);
  max-width: 620px;
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn:hover {
  text-decoration: none;
}

.btn-primary {
  background: var(--white);
  color: var(--maroon-dark);
}

.btn-primary:hover {
  background: var(--gray-light);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: var(--white);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.12);
}

.btn-maroon {
  background: var(--maroon);
  color: var(--white);
}

.btn-maroon:hover {
  background: var(--maroon-dark);
  color: var(--white);
}

/* Sections */
section {
  padding: 3rem 0;
}

section.alt {
  background: var(--gray-light);
}

.section-intro {
  max-width: 720px;
  margin: 0 auto 2rem;
  text-align: center;
}

/* Cards / grid */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card h3 {
  color: var(--maroon-dark);
}

.card .tag {
  display: inline-block;
  background: var(--maroon);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  margin-bottom: 0.6rem;
}

.card .tag.tag-gold {
  background: var(--gold);
  color: var(--maroon-dark);
}

.card ul {
  margin-bottom: 0;
  font-size: 0.92rem;
  color: var(--gray-dark);
}

/* Standardized competition spec list */
.spec-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.spec-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--gray-border);
  font-size: 0.92rem;
  color: var(--gray-dark);
}

.spec-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.spec-list strong {
  color: var(--maroon-dark);
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  box-shadow: var(--shadow);
  border-radius: var(--radius);
  overflow: hidden;
}

caption {
  text-align: left;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--maroon-dark);
}

th, td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--gray-border);
  font-size: 0.95rem;
}

th {
  background: var(--maroon-dark);
  color: var(--white);
  font-family: Georgia, serif;
  font-weight: normal;
}

tr:last-child td {
  border-bottom: none;
}

.table-wrap {
  overflow-x: auto;
  margin-bottom: 2rem;
}

/* Org chart list */
.org-list {
  list-style: none;
  padding: 0;
}

.org-list li {
  background: var(--white);
  border-left: 4px solid var(--maroon);
  border-radius: 0 var(--radius) var(--radius) 0;
  box-shadow: var(--shadow);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.org-list strong {
  color: var(--maroon-dark);
  display: block;
  margin-bottom: 0.15rem;
}

.org-list p {
  margin: 0;
  color: var(--gray-dark);
}

.org-list span.role-note {
  display: block;
  color: var(--gray);
  font-size: 0.85rem;
  margin-bottom: 0.4rem;
}

.org-list span.role-person {
  display: block;
  color: var(--maroon);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

/* Search bar */
.search-bar {
  margin: 1.5rem 0;
}

.search-bar input[type="search"] {
  width: 100%;
  max-width: 480px;
  padding: 0.7rem 1rem;
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  display: block;
}

.search-bar input[type="search"]:focus {
  outline: 2px solid var(--maroon-light);
  outline-offset: 1px;
}

/* Embedded Microsoft Form */
.form-embed {
  max-width: 640px;
}

.form-embed iframe {
  width: 100%;
  display: block;
}

/* Founder card */
.founder-card {
  display: flex;
  gap: 1.75rem;
  align-items: flex-start;
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.75rem;
}

.founder-avatar {
  flex-shrink: 0;
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--maroon);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: Georgia, serif;
  font-weight: bold;
  font-size: 1.4rem;
}

.founder-title {
  color: var(--gray);
  font-weight: 600;
  margin-bottom: 0.5rem;
}

@media (max-width: 600px) {
  .founder-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

/* Rendered Word document content */
.doc-content {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}

.doc-content:empty {
  display: none;
}

.doc-content h1,
.doc-content h2,
.doc-content h3 {
  color: var(--maroon-dark);
  margin-top: 1.25rem;
}

.doc-content h1:first-child,
.doc-content h2:first-child,
.doc-content h3:first-child {
  margin-top: 0;
}

.doc-open-link {
  display: inline-block;
  margin-top: 1rem;
  font-size: 0.9rem;
  font-weight: 600;
}

/* Callout / note box */
.callout {
  background: var(--white);
  border: 1px solid var(--gray-border);
  border-left: 4px solid var(--maroon);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}

.callout.placeholder {
  border-left-color: var(--gray);
  background: var(--gray-light);
  font-style: italic;
  color: var(--gray-dark);
}

/* Two-column layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

@media (max-width: 720px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

/* Footer */
footer.site-footer {
  background: var(--black);
  color: var(--cream);
  padding: 2.5rem 1.5rem 1.5rem;
  margin-top: 2rem;
}

.footer-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2rem;
}

.footer-wrap h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 0.75rem;
}

.footer-wrap ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-wrap a {
  color: var(--cream);
}

.footer-wrap a:hover {
  color: var(--gold);
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 2rem auto 0;
  padding-top: 1.25rem;
  border-top: 1px solid #3a3a3a;
  font-size: 0.85rem;
  color: var(--gray);
  text-align: center;
}

@media (max-width: 720px) {
  .footer-wrap {
    grid-template-columns: 1fr;
  }
}

/* Mobile nav */
@media (max-width: 980px) {
  .nav-toggle {
    display: inline-block;
  }

  nav.main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--black);
    flex-direction: column;
    gap: 0;
    padding: 0.5rem 1.5rem 1rem;
    border-bottom: 4px solid var(--maroon);
  }

  nav.main-nav.open {
    display: flex;
  }

  nav.main-nav a {
    padding: 0.6rem 0;
    border-bottom: 1px solid #333;
  }

  .hero h1 {
    font-size: 1.9rem;
  }
}