/* ── Cherokee Hikers — Custom Styles ─────────────────────────────────────── */

:root {
  --ch-green-dark:  #0d2b0d;
  --ch-green:       #1a3e1a;
  --ch-green-mid:   #2d6a4f;
  --ch-green-light: #52b788;
  --ch-green-pale:  #d8f3dc;
  --ch-brown:       #795548;
  --ch-brown-light: #a1887f;
  --ch-bg:          #f8fdf9;
  --ch-text:        #212529;
  --ch-border:      #dee2e6;
}

/* ── Base ──────────────────────────────────────────────────────────────────── */
body {
  font-family: 'Open Sans', system-ui, sans-serif;
  background-color: var(--ch-bg);
  color: var(--ch-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Montserrat', system-ui, sans-serif;
  font-weight: 700;
}

a { color: var(--ch-green-mid); text-decoration: none; }
a:hover { color: var(--ch-green-light); }

main { flex: 1; }

/* ── Navbar ───────────────────────────────────────────────────────────────── */
.ch-navbar {
  background-color: var(--ch-green-dark);
  box-shadow: 0 2px 8px rgba(0,0,0,.35);
}

.ch-navbar .navbar-brand {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: .5px;
  color: #fff !important;
}

.ch-navbar .nav-link {
  font-weight: 500;
  font-size: .9rem;
  letter-spacing: .4px;
  color: rgba(255,255,255,.85) !important;
  padding: .5rem .9rem;
  border-radius: 4px;
  transition: background .2s, color .2s;
}

.ch-navbar .nav-link:hover,
.ch-navbar .nav-link.active {
  background: rgba(255,255,255,.12);
  color: #fff !important;
}

.ch-navbar .dropdown-menu {
  border: none;
  box-shadow: 0 4px 20px rgba(0,0,0,.2);
  border-radius: 8px;
}

.ch-navbar .dropdown-item:hover { background: var(--ch-green-pale); }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.ch-hero {
  background: linear-gradient(135deg, var(--ch-green-dark) 0%, var(--ch-green-mid) 60%, var(--ch-green-light) 100%);
  color: #fff;
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
}

.ch-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.ch-hero .display-4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  text-shadow: 0 2px 8px rgba(0,0,0,.3);
}

.ch-hero .lead { font-size: 1.2rem; opacity: .9; }

.ch-hero-stats {
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
  border-radius: 12px;
  padding: 20px 30px;
  border: 1px solid rgba(255,255,255,.2);
}

/* ── Section Headings ─────────────────────────────────────────────────────── */
.section-title {
  font-size: 1.8rem;
  color: var(--ch-green);
  margin-bottom: 1.5rem;
  position: relative;
  display: inline-block;
}

.section-title::after {
  content: '';
  display: block;
  height: 4px;
  width: 60px;
  background: var(--ch-green-light);
  border-radius: 2px;
  margin-top: 6px;
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn-ch-primary {
  background-color: var(--ch-green-mid);
  border-color: var(--ch-green-mid);
  color: #fff;
  font-weight: 600;
  border-radius: 6px;
  padding: .5rem 1.4rem;
  transition: background .2s, border-color .2s, transform .1s;
}

.btn-ch-primary:hover {
  background-color: var(--ch-green);
  border-color: var(--ch-green);
  color: #fff;
  transform: translateY(-1px);
}

.btn-ch-outline {
  border: 2px solid var(--ch-green-mid);
  color: var(--ch-green-mid);
  background: transparent;
  font-weight: 600;
  border-radius: 6px;
  padding: .5rem 1.4rem;
  transition: all .2s;
}

.btn-ch-outline:hover {
  background: var(--ch-green-mid);
  color: #fff;
}

/* ── Cards ────────────────────────────────────────────────────────────────── */
.ch-card {
  border: 1px solid var(--ch-border);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  transition: transform .2s, box-shadow .2s;
  background: #fff;
  height: 100%;
}

.ch-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,.12);
}

.ch-card .card-img-top {
  height: 200px;
  object-fit: cover;
}

.ch-card .card-img-placeholder {
  height: 200px;
  background: linear-gradient(135deg, var(--ch-green) 0%, var(--ch-green-mid) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.6);
  font-size: 3rem;
}

.ch-card .card-body { padding: 1.25rem; }

.ch-card-accent {
  border-top: 4px solid var(--ch-green-mid);
}

/* ── Event Detail ─────────────────────────────────────────────────────────── */
.event-meta-item {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  margin-bottom: .75rem;
  font-size: .95rem;
}

.event-meta-item i {
  color: var(--ch-green-mid);
  font-size: 1.1rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.event-hero-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  border-radius: 12px;
}

.event-hero-placeholder {
  width: 100%;
  height: 380px;
  background: linear-gradient(135deg, var(--ch-green) 0%, var(--ch-green-mid) 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,.5);
  font-size: 5rem;
}

/* ── Signup Box ───────────────────────────────────────────────────────────── */
.signup-box {
  background: #fff;
  border: 1px solid var(--ch-border);
  border-radius: 12px;
  padding: 1.5rem;
  box-shadow: 0 2px 12px rgba(0,0,0,.07);
  position: sticky;
  top: 80px;
}

.signup-box .spots-bar {
  height: 8px;
  border-radius: 4px;
  background: #e9ecef;
  overflow: hidden;
  margin: .5rem 0;
}

.signup-box .spots-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--ch-green-light), var(--ch-green-mid));
  border-radius: 4px;
  transition: width .5s;
}

/* ── Attendees List ───────────────────────────────────────────────────────── */
.attendee-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ch-green-pale);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 700;
  color: var(--ch-green);
  border: 2px solid #fff;
  margin-right: -8px;
}

/* ── Difficulty Badges ────────────────────────────────────────────────────── */
.badge-orange {
  background-color: #fd7e14;
  color: #fff;
}

/* ── Forms ────────────────────────────────────────────────────────────────── */
.ch-form-card {
  background: #fff;
  border-radius: 12px;
  padding: 2rem 2.5rem;
  box-shadow: 0 4px 24px rgba(0,0,0,.08);
  border: 1px solid var(--ch-border);
}

.form-control:focus, .form-select:focus {
  border-color: var(--ch-green-light);
  box-shadow: 0 0 0 .2rem rgba(82,183,136,.25);
}

/* ── Page Header ──────────────────────────────────────────────────────────── */
.page-header {
  background: linear-gradient(135deg, var(--ch-green) 0%, var(--ch-green-mid) 100%);
  color: #fff;
  padding: 48px 0 36px;
  margin-bottom: 2.5rem;
}

.page-header h1 { margin-bottom: .25rem; font-size: 2rem; }
.page-header p   { opacity: .85; margin: 0; }

/* ── Trip Reports ─────────────────────────────────────────────────────────── */
.report-card { border-left: 4px solid var(--ch-green-mid); }

.report-photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: .75rem;
  margin-top: 1rem;
}

.report-photo-grid img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
  transition: opacity .2s;
}

.report-photo-grid img:hover { opacity: .85; }

/* ── Dashboard ────────────────────────────────────────────────────────────── */
.stat-card {
  background: #fff;
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  border: 1px solid var(--ch-border);
  box-shadow: 0 2px 8px rgba(0,0,0,.05);
}

.stat-card .stat-icon {
  font-size: 2.2rem;
  color: var(--ch-green-mid);
  margin-bottom: .5rem;
}

.stat-card .stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--ch-green);
  line-height: 1;
}

.stat-card .stat-label {
  font-size: .8rem;
  color: #6c757d;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-top: .25rem;
}

/* ── Admin ────────────────────────────────────────────────────────────────── */
.admin-sidebar {
  background: var(--ch-green-dark);
  min-height: calc(100vh - 60px);
  padding: 1.5rem 0;
}

.admin-sidebar .nav-link {
  color: rgba(255,255,255,.75);
  padding: .6rem 1.25rem;
  font-size: .9rem;
  transition: all .2s;
}

.admin-sidebar .nav-link:hover,
.admin-sidebar .nav-link.active {
  color: #fff;
  background: rgba(255,255,255,.12);
}

.admin-sidebar .nav-link i { margin-right: .6rem; }

/* ── Calendar ─────────────────────────────────────────────────────────────── */
.ch-calendar { max-width: 900px; margin: 0 auto; }

/* ── Footer ───────────────────────────────────────────────────────────────── */
.ch-footer {
  background: var(--ch-green-dark);
  color: rgba(255,255,255,.75);
  padding: 3rem 0 1.5rem;
}

.ch-footer h5, .ch-footer h6 { color: #fff; }
.ch-footer a { color: var(--ch-green-light); }
.ch-footer a:hover { color: #fff; }
.ch-footer hr { border-color: rgba(255,255,255,.15); }

/* ── Utilities ────────────────────────────────────────────────────────────── */
.text-ch-green { color: var(--ch-green-mid) !important; }
.bg-ch-green   { background-color: var(--ch-green-mid) !important; }
.bg-ch-pale    { background-color: var(--ch-green-pale) !important; }

.rounded-xl { border-radius: 12px !important; }

.section-divider {
  border: none;
  height: 2px;
  background: linear-gradient(90deg, var(--ch-green-pale), transparent);
  margin: 3rem 0;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 768px) {
  .ch-hero { padding: 60px 0 50px; }
  .ch-hero .display-4 { font-size: 2rem; }
  .ch-form-card { padding: 1.5rem; }
  .event-hero-img, .event-hero-placeholder { height: 220px; }
  .signup-box { position: static; }
}