/* ============================================================
   FreeQMail — Custom styles layered on Bootstrap 5.3
   ============================================================ */

:root {
  --fqm-bg: #f8f9fa;
  --fqm-text: #212529;
  --fqm-primary: #0d6efd;
  --fqm-hero-grad: linear-gradient(135deg, #0d2b46 0%, #128c7e 100%);
  --fqm-navbar-bg: rgba(255, 255, 255, 0.95);
  --fqm-navbar-border: rgba(0, 0, 0, 0.08);
  --fqm-footer-bg: #212529;
  --fqm-footer-text: #e9ecef;
  --fqm-card-bg: #ffffff;
  --fqm-card-border: rgba(0, 0, 0, 0.06);
  --fqm-muted: #6c757d;
}

[data-bs-theme="dark"] {
  --fqm-bg: #1a1a2e;
  --fqm-text: #e9ecef;
  --fqm-primary: #6ea8fe;
  --fqm-hero-grad: linear-gradient(135deg, #0d1b2a 0%, #0b3d3a 100%);
  --fqm-navbar-bg: rgba(26, 26, 46, 0.95);
  --fqm-navbar-border: rgba(255, 255, 255, 0.08);
  --fqm-footer-bg: #0d0d1a;
  --fqm-footer-text: #c2c5ca;
  --fqm-card-bg: #23233b;
  --fqm-card-border: rgba(255, 255, 255, 0.06);
  --fqm-muted: #adb5bd;
}

/* ---------- Base ---------- */
body {
  background-color: var(--fqm-bg);
  color: var(--fqm-text);
  transition: background-color 0.3s ease, color 0.3s ease;
  padding-top: 70px; /* offset for fixed navbar */
}

a { color: var(--fqm-primary); }

/* ---------- Navbar ---------- */
.fqm-navbar {
  background-color: var(--fqm-navbar-bg);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--fqm-navbar-border);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.navbar-brand {
  color: var(--fqm-text);
  letter-spacing: 0.3px;
}

/* ---------- Language toggle ---------- */
.fqm-lang-group {
  background-color: transparent;
  border: 1px solid var(--fqm-navbar-border);
  border-radius: 50rem;
  padding: 2px;
}

.fqm-lang-btn {
  --bs-btn-padding-y: 0.15rem;
  --bs-btn-padding-x: 0.7rem;
  --bs-btn-font-size: 0.8rem;
  --bs-btn-font-weight: 600;
  --bs-btn-color: var(--fqm-muted);
  --bs-btn-bg: transparent;
  --bs-btn-border-color: transparent;
  --bs-btn-border-radius: 50rem;
  transition: all 0.2s ease;
}

.fqm-lang-btn:hover {
  color: var(--fqm-primary);
}

.fqm-lang-btn.active {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--fqm-primary);
  box-shadow: 0 2px 6px rgba(13, 110, 253, 0.35);
}

/* ---------- Theme toggle ---------- */
.fqm-theme-btn {
  --bs-btn-bg: transparent;
  --bs-btn-color: var(--fqm-text);
  --bs-btn-border-color: var(--fqm-navbar-border);
  --bs-btn-border-radius: 50rem;
  width: 38px;
  height: 38px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  transition: transform 0.4s ease, color 0.3s ease, background-color 0.3s ease;
}

.fqm-theme-btn:hover {
  color: var(--fqm-primary);
  transform: scale(1.08);
}

.fqm-theme-btn i {
  transition: transform 0.5s ease;
}

.fqm-theme-btn.spin i {
  transform: rotate(180deg) scale(1.1);
}

/* ---------- Hero ---------- */
.fqm-hero {
  background: var(--fqm-hero-grad);
  color: #fff;
  min-height: 60vh;
  padding: 6rem 0 5rem;
  transition: background 0.3s ease;
}

.fqm-hero h1 { letter-spacing: -0.5px; }
.fqm-hero .lead { color: rgba(255, 255, 255, 0.9); }

.fqm-cta {
  border-radius: 50rem;
  padding: 0.85rem 2.2rem;
  font-weight: 600;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.3s ease;
}

.fqm-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.35);
}

/* ---------- Notice section ---------- */
.fqm-notice { background-color: var(--fqm-bg); }

.fqm-notice-card {
  background-color: var(--fqm-card-bg);
  border-left: 5px solid var(--fqm-primary) !important;
  border-radius: 0.75rem;
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.fqm-org-list .list-group-item {
  background-color: transparent;
  color: var(--fqm-text);
  border-color: var(--fqm-card-border);
  padding: 0.9rem 0.25rem;
  font-weight: 500;
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* ---------- Footer ---------- */
.fqm-footer {
  background-color: var(--fqm-footer-bg);
  color: var(--fqm-footer-text);
  transition: background-color 0.3s ease, color 0.3s ease;
}

/* ---------- Responsive typography ---------- */
@media (max-width: 575.98px) {
  .fqm-hero { min-height: 55vh; padding: 5rem 0 3.5rem; }
  .fqm-hero h1 { font-size: 1.9rem; }
  .fqm-hero .lead { font-size: 1.05rem; }
}