/* ============================================================
   Sierra Anglers — Fly Fishing Theme
   Built on Bootstrap 5, overrides via CSS custom properties.
   ============================================================ */

/* ── Palette ─────────────────────────────────────────── */
:root {
  --sa-green-dark:   #1b3a2a;
  --sa-green:        #2d5a3a;
  --sa-green-light:  #3d7a50;
  --sa-blue-river:   #4a7c8c;
  --sa-blue-sky:     #6ba3b5;
  --sa-gold:         #c5943a;
  --sa-gold-light:   #d4a84b;
  --sa-bark:         #3e2c1e;
  --sa-stone:        #8b8578;
  --sa-cream:        #fcf8f4;
  --sa-parchment:    #ede8df;
  --sa-text:         #2c2417;
  --sa-text-muted:   #6b6358;
  --sa-border:       #d6d0c6;
}

/* ── Global ──────────────────────────────────────────── */
body {
  background-color: var(--sa-cream);
  color: var(--sa-text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

::selection {
  background: var(--sa-gold-light);
  color: var(--sa-bark);
}

/* ── Navbar ──────────────────────────────────────────── */
.navbar.sa-nav {
  background: linear-gradient(135deg, var(--sa-green-dark) 0%, var(--sa-green) 100%);
  border-bottom: 3px solid var(--sa-gold);
  box-shadow: 0 2px 8px rgba(0,0,0,0.25);
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
}

.navbar.sa-nav .navbar-brand {
  font-weight: 700;
  font-size: 1.35rem;
  letter-spacing: 0.5px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.navbar.sa-nav .navbar-brand .sa-brand-icon {
  font-size: 1.5rem;
}

.navbar.sa-nav .navbar-brand small {
  color: var(--sa-gold-light) !important;
  font-style: italic;
}

.navbar.sa-nav .nav-link {
  color: rgba(255,255,255,0.85);
  font-weight: 500;
  transition: color 0.2s;
}
.navbar.sa-nav .nav-link:hover,
.navbar.sa-nav .nav-link:focus {
  color: var(--sa-gold-light);
}

.navbar.sa-nav .dropdown-menu {
  background: var(--sa-green-dark);
  border: 1px solid var(--sa-green-light);
}
.navbar.sa-nav .dropdown-item {
  color: rgba(255,255,255,0.85);
}
.navbar.sa-nav .dropdown-item:hover {
  background: var(--sa-green);
  color: var(--sa-gold-light);
}

.navbar.sa-nav .btn-link {
  color: rgba(255,255,255,0.85) !important;
}
.navbar.sa-nav .btn-link:hover {
  color: var(--sa-gold-light) !important;
}

.navbar.sa-nav .text-secondary {
  color: var(--sa-gold-light) !important;
}

/* ── Hero banner (optional, for home page) ───────────── */
.sa-hero {
  background: linear-gradient(135deg, var(--sa-green-dark) 0%, var(--sa-blue-river) 100%);
  color: #fff;
  padding: 3rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.sa-hero::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(ellipse at 20% 80%, rgba(74,124,140,0.3) 0%, transparent 60%),
    radial-gradient(ellipse at 80% 20%, rgba(45,90,58,0.3) 0%, transparent 60%);
  pointer-events: none;
}

.sa-hero h1 {
  font-size: 2.5rem;
  font-weight: 700;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.sa-hero p {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.85);
  max-width: 600px;
  margin: 0.5rem auto 0;
}

/* ── Cards ───────────────────────────────────────────── */
.card {
  background-color: #fff;
  border: 1px solid var(--sa-border);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.card-title {
  color: var(--sa-green-dark);
  font-weight: 600;
}

/* ── Buttons ─────────────────────────────────────────── */
.btn-primary {
  background-color: var(--sa-green);
  border-color: var(--sa-green);
}
.btn-primary:hover {
  background-color: var(--sa-green-light);
  border-color: var(--sa-green-light);
}

.btn-success {
  background-color: var(--sa-green-light);
  border-color: var(--sa-green-light);
}
.btn-success:hover {
  background-color: var(--sa-green);
  border-color: var(--sa-green);
}

.btn-outline-primary {
  color: var(--sa-green);
  border-color: var(--sa-green);
}
.btn-outline-primary:hover {
  background-color: var(--sa-green);
  border-color: var(--sa-green);
  color: #fff;
}

.btn-outline-secondary {
  color: var(--sa-stone);
  border-color: var(--sa-stone);
}
.btn-outline-secondary:hover {
  background-color: var(--sa-stone);
  border-color: var(--sa-stone);
  color: #fff;
}

/* Gold accent button */
.btn-sa-gold {
  background-color: var(--sa-gold);
  border-color: var(--sa-gold);
  color: #fff;
  font-weight: 600;
}
.btn-sa-gold:hover {
  background-color: var(--sa-gold-light);
  border-color: var(--sa-gold-light);
  color: #fff;
}

/* ── Badges ──────────────────────────────────────────── */
.badge.text-bg-primary {
  background-color: var(--sa-green) !important;
}
.badge.text-bg-warning {
  background-color: var(--sa-gold) !important;
  color: #fff !important;
}
.badge.text-bg-dark {
  background-color: var(--sa-green-dark) !important;
}

/* ── Blockquotes ─────────────────────────────────────── */
.page-content blockquote {
  border-left: 4px solid var(--sa-green);
  color: var(--sa-text-muted);
}

/* ── Tables ──────────────────────────────────────────── */
.page-content th {
  background: var(--sa-parchment);
}
.page-content th, .page-content td {
  border-color: var(--sa-border);
}

/* ── Sidebar ─────────────────────────────────────────── */
aside .card {
  border-left: 3px solid var(--sa-green);
}

aside .card-title {
  font-size: 1rem;
  color: var(--sa-green-dark);
}

/* ── Footer ──────────────────────────────────────────── */
footer.sa-footer {
  background: linear-gradient(135deg, var(--sa-green-dark) 0%, var(--sa-bark) 100%);
  border-top: 3px solid var(--sa-gold);
  color: rgba(255,255,255,0.7);
}

footer.sa-footer h6 {
  color: var(--sa-gold-light);
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 1px;
}

footer.sa-footer a {
  color: var(--sa-blue-sky);
}
footer.sa-footer a:hover {
  color: #fff;
}

footer.sa-footer .text-secondary {
  color: rgba(255,255,255,0.45) !important;
}

/* ── Alerts ──────────────────────────────────────────── */
.alert-info {
  background-color: rgba(74,124,140,0.12);
  border-color: var(--sa-blue-river);
  color: var(--sa-green-dark);
}

.alert-success {
  background-color: rgba(45,90,58,0.1);
  border-color: var(--sa-green);
  color: var(--sa-green-dark);
}

/* ── Forms ────────────────────────────────────────────── */
.form-control:focus,
.form-select:focus {
  border-color: var(--sa-green-light);
  box-shadow: 0 0 0 0.2rem rgba(45,90,58,0.2);
}

.form-check-input:checked {
  background-color: var(--sa-green);
  border-color: var(--sa-green);
}

/* ── Page content images ─────────────────────────────── */
.featured-image {
  border: 2px solid var(--sa-border);
}

.featured-image-thumb {
  border: 1px solid var(--sa-border);
}

/* ── Blog post list ──────────────────────────────────── */
.list-group-item {
  border-color: var(--sa-border);
}
.list-group-item a {
  color: var(--sa-green-dark);
  font-weight: 500;
}
.list-group-item a:hover {
  color: var(--sa-green-light);
}

/* ── Scrollbar (webkit) ──────────────────────────────── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--sa-parchment); }
::-webkit-scrollbar-thumb {
  background: var(--sa-stone);
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover { background: var(--sa-green); }

/* ── Chat sidebar ────────────────────────────────────── */
.chat-card {
  border-left: 3px solid var(--sa-blue-river);
}

/* ── Misc ────────────────────────────────────────────── */
.text-muted { color: var(--sa-text-muted) !important; }

hr { border-color: var(--sa-border); }

/* ============================================================
   Video Hero + Transparent Navbar
   Active on pages with body.has-video-hero
   ============================================================ */

/* ── Transparent navbar (home page) ──────────────────── */
.has-video-hero .navbar.sa-nav-transparent {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: transparent !important;
  border-bottom: none;
  box-shadow: none;
}

.has-video-hero .navbar.sa-nav-transparent .navbar-brand,
.has-video-hero .navbar.sa-nav-transparent .nav-link,
.has-video-hero .navbar.sa-nav-transparent .btn-link {
  color: #fff !important;
  text-shadow: 0 1px 6px rgba(0,0,0,0.7), 0 0 2px rgba(0,0,0,0.4);
}

.has-video-hero .navbar.sa-nav-transparent .navbar-brand small {
  color: rgba(255,255,255,0.8) !important;
}

.has-video-hero .navbar.sa-nav-transparent .text-secondary {
  color: rgba(255,255,255,0.7) !important;
  text-shadow: 0 1px 6px rgba(0,0,0,0.7);
}

/* ── Video hero section ──────────────────────────────── */
.sa-video-hero {
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 500px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.sa-video-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* Dark overlay for text readability */
.sa-video-hero-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(
    to bottom,
    rgba(27,58,42,0.35) 0%,
    rgba(0,0,0,0.30) 50%,
    rgba(27,58,42,0.50) 100%
  );
  z-index: 1;
}

/* Centred text content */
.sa-video-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 0 1.5rem;
}

.sa-video-hero-content h1 {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: 2px;
  text-shadow: 0 3px 12px rgba(0,0,0,0.5);
  margin-bottom: 0.25rem;
}

.sa-video-hero-content p {
  font-size: 1.35rem;
  font-weight: 400;
  color: rgba(255,255,255,0.85);
  text-shadow: 0 2px 6px rgba(0,0,0,0.4);
  font-style: italic;
  max-width: 600px;
  margin: 0 auto;
}

.sa-hero-actions .btn {
  text-shadow: none;
  min-width: 180px;
}

.sa-hero-actions .btn-outline-light {
  border-width: 2px;
}
.sa-hero-actions .btn-outline-light:hover {
  background-color: rgba(255,255,255,0.15);
  color: #fff;
}

/* Scroll-down indicator */
.sa-video-hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  color: rgba(255,255,255,0.6);
  animation: sa-bounce 2s infinite;
}

@keyframes sa-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(10px); }
}

/* ── Responsive tweaks ───────────────────────────────── */
@media (max-width: 991.98px) {
  .sa-video-hero-content h1 { font-size: 2.5rem; }
  .sa-video-hero-content p { font-size: 1.1rem; }
  .sa-hero-actions .btn { min-width: 140px; }
}

@media (max-width: 575.98px) {
  .sa-video-hero { min-height: 400px; height: 85vh; }
  .sa-video-hero-content h1 { font-size: 1.85rem; letter-spacing: 1px; }
  .sa-video-hero-content p { font-size: 1rem; }
  .sa-hero-actions { display: flex; flex-direction: column; gap: 0.5rem; align-items: center; }
  .sa-hero-actions .btn { min-width: 200px; }
  .sa-hero-actions .btn.me-2 { margin-right: 0 !important; }
}