/* ==========================================================================
   CybHelp — Components
   Boutons, cartes, glass, formulaires, chips, badges, alertes
   ========================================================================== */

/* ---------- Glass surface ---------- */
.glass {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  border-radius: var(--radius-lg);
}

/* ---------- Boutons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.75rem 1.4rem;
  font-size: var(--fs-base);
  font-weight: 600;
  line-height: 1.2;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    background var(--transition),
    color var(--transition),
    transform var(--transition-fast),
    box-shadow var(--transition),
    border-color var(--transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  text-decoration: none;
}

.btn:active {
  transform: translateY(0);
}

.btn:disabled,
.btn[aria-disabled="true"] {
  opacity: 0.5;
  cursor: not-allowed;
  transform: none;
}

.btn-primary {
  background: var(--violet);
  border-color: color-mix(in srgb, var(--violet) 75%, #ffffff 25%);
  color: var(--text);
  box-shadow: var(--shadow-violet);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: color-mix(in srgb, var(--violet) 88%, #ffffff 12%);
  box-shadow: var(--shadow-lg), 0 0 0 3px var(--violet-glow);
  color: var(--text);
}

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

.btn-outline:hover,
.btn-outline:focus-visible {
  background: var(--surface-hover);
  border-color: var(--cyan);
  color: var(--text);
}

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  padding: 0.5rem 0.9rem;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  color: var(--text);
  background: var(--surface);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-block {
  width: 100%;
}

.btn-sm {
  padding: 0.4rem 0.9rem;
  font-size: var(--fs-sm);
}

.btn-lg {
  padding: 1rem 1.7rem;
  font-size: var(--fs-lg);
}

/* ---------- Cartes ---------- */
.card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  backdrop-filter: blur(var(--glass-blur));
  -webkit-backdrop-filter: blur(var(--glass-blur));
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.card:hover {
  border-color: rgba(139, 92, 246, 0.35);
  box-shadow: var(--shadow);
}

.card-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.card-title {
  margin: 0;
  font-size: var(--fs-xl);
}

.card-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--violet-soft), var(--cyan-soft));
  display: grid;
  place-items: center;
  color: var(--violet);
  flex-shrink: 0;
}

.card--danger { border-left: 3px solid var(--danger); }
.card--warning { border-left: 3px solid var(--warning); }
.card--info { border-left: 3px solid var(--cyan); }
.card--success { border-left: 3px solid var(--success); }

/* Grille de cartes */
.grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-2 { grid-template-columns: repeat(auto-fit, minmax(360px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

/* ---------- Chips / badges ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.3rem 0.8rem;
  border-radius: var(--radius-full);
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  font-size: var(--fs-xs);
  font-weight: 600;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.chip--accent {
  background: var(--violet-soft);
  border-color: rgba(139, 92, 246, 0.4);
  color: var(--violet);
}

.chip--cyan {
  background: var(--cyan-soft);
  border-color: rgba(6, 182, 212, 0.4);
  color: var(--cyan);
}

.chip--danger {
  background: var(--danger-soft);
  border-color: rgba(239, 68, 68, 0.4);
  color: var(--danger);
}

.chip--success {
  background: var(--success-soft);
  border-color: rgba(34, 197, 94, 0.4);
  color: var(--success);
}

/* ---------- Formulaires ---------- */
.form-group {
  margin-bottom: var(--space-4);
}

.form-group label {
  display: block;
  margin-bottom: var(--space-2);
  font-weight: 600;
  color: var(--text);
  font-size: var(--fs-sm);
}

.form-group .hint {
  display: block;
  font-size: var(--fs-xs);
  color: var(--text-muted);
  margin-top: var(--space-1);
}

input[type="text"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="date"],
input[type="number"],
input[type="search"],
input[type="tel"],
input[type="file"],
select,
textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  background: var(--bg-elev-1);
  color: var(--text);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius);
  font-size: var(--fs-base);
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px var(--cyan-soft);
  background: var(--bg-elev-2);
}

input::placeholder,
textarea::placeholder {
  color: var(--text-muted);
}

textarea {
  min-height: 8rem;
  resize: vertical;
  font-family: var(--font-sans);
  line-height: 1.5;
}

input[type="file"] {
  padding: 1.25rem;
  border-style: dashed;
  cursor: pointer;
  text-align: center;
}

input[type="checkbox"],
input[type="radio"] {
  width: auto;
  accent-color: var(--violet);
  margin-right: var(--space-2);
}

.checkbox-inline {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  cursor: pointer;
  font-weight: 400;
}

.checkbox-inline input {
  margin: 0;
}

/* ---------- Alertes (résultats) ---------- */
.alert {
  padding: var(--space-4);
  border-radius: var(--radius);
  border: 1px solid;
  margin-top: var(--space-4);
  font-size: var(--fs-sm);
  line-height: 1.5;
}

.alert-success {
  background: var(--success-soft);
  border-color: var(--success);
  color: #d1fae5;
}

.alert-warning {
  background: var(--warning-soft);
  border-color: var(--warning);
  color: #fef3c7;
}

.alert-danger {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: #fecaca;
}

.alert-info {
  background: var(--cyan-soft);
  border-color: var(--cyan);
  color: #cffafe;
}

.alert[hidden] { display: none; }

/* ---------- Progress bar ---------- */
.progress {
  width: 100%;
  height: 8px;
  background: var(--bg-elev-2);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  border-radius: var(--radius-full);
  transition: width var(--transition-slow);
  width: 0%;
}

/* ---------- Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(6, 11, 18, 0.74);
  backdrop-filter: blur(18px) saturate(130%);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-top: 0;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.site-header .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0;
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.brand:hover,
.brand:focus-visible {
  color: var(--text);
  text-decoration: none;
}

.brand-mark {
  background: linear-gradient(135deg, var(--violet), var(--cyan));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-links li {
  display: flex;
  align-items: center;
}

.nav-links li + li {
  margin-top: 0;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  line-height: 1.2;
  color: var(--text-dim);
  font-weight: 600;
  font-size: var(--fs-sm);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-full);
  position: relative;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current="page"] {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  text-decoration: none;
}

.nav-links a[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 2px;
  background: linear-gradient(90deg, var(--violet), var(--cyan));
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: var(--space-2);
}

.icon-btn {
  width: 40px;
  height: 40px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--glass-border);
  color: var(--text-dim);
  transition: color var(--transition), background var(--transition), border-color var(--transition);
}

.icon-btn:hover,
.icon-btn:focus-visible {
  color: var(--text);
  background: var(--surface-hover);
  border-color: var(--cyan);
}

.nav-toggle {
  display: none;
}

/* ---------- Footer ---------- */
.site-footer {
  margin-top: var(--space-8);
  padding: var(--space-7) 0 var(--space-6);
  border: 1px solid var(--glass-border);
  border-bottom: 0;
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.02), rgba(0, 0, 0, 0.26));
  color: var(--text-dim);
}

.site-footer .footer-grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: var(--space-6);
}

.site-footer h4 {
  color: var(--text);
  font-size: var(--fs-base);
  margin-bottom: var(--space-3);
}

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

.site-footer li + li {
  margin-top: var(--space-2);
}

.site-footer a {
  color: var(--text-dim);
  font-size: var(--fs-sm);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--cyan);
}

.site-footer .telegram-urgent-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-full);
  border: 1px solid color-mix(in srgb, #229ed9 65%, #ffffff 35%);
  background: color-mix(in srgb, #229ed9 18%, transparent 82%);
  color: #cdefff;
  font-weight: 600;
}

.site-footer .telegram-urgent-link i {
  color: #37b7ff;
}

.site-footer .telegram-urgent-link:hover,
.site-footer .telegram-urgent-link:focus-visible {
  color: #ffffff;
  border-color: #37b7ff;
  background: color-mix(in srgb, #229ed9 35%, transparent 65%);
}

.footer-bottom {
  padding-top: var(--space-4);
  border-top: 1px solid var(--glass-border);
  text-align: center;
  font-size: var(--fs-xs);
  color: var(--text-muted);
}

.emergency-banner {
  padding: var(--space-3) var(--space-5);
  background: var(--danger-soft);
  border: 1px solid var(--danger);
  border-radius: var(--radius);
  text-align: center;
  font-size: var(--fs-sm);
  color: #fecaca;
  margin-bottom: var(--space-5);
}

.emergency-banner strong {
  color: #fff;
}

/* ---------- Hero ---------- */
.hero {
  padding: clamp(3.5rem, 8vw, 6rem) var(--space-5);
  text-align: center;
  position: relative;
  margin-top: var(--space-5);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(160deg, rgba(139, 92, 246, 0.14), rgba(79, 109, 255, 0.07) 58%, rgba(255, 255, 255, 0.01)),
    rgba(255, 255, 255, 0.015);
  overflow: hidden;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  background: var(--violet-soft);
  border: 1px solid color-mix(in srgb, var(--violet) 55%, #ffffff 45%);
  color: var(--violet);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-5);
}

.hero-org-note {
  margin: 0 0 var(--space-4);
  color: var(--text-dim);
  font-size: var(--fs-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.hero-title {
  font-size: var(--fs-hero);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 var(--space-5);
  background: linear-gradient(135deg, var(--text) 0%, var(--violet) 50%, var(--cyan) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  text-shadow: 0 20px 34px rgba(5, 10, 16, 0.56);
}

.hero-desc {
  max-width: 720px;
  margin: 0 auto var(--space-6);
  font-size: var(--fs-lg);
  color: var(--text-dim);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* ---------- Section ---------- */
.section {
  padding: var(--space-7) 0;
}

.section-header {
  margin-bottom: var(--space-6);
}

.section-title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--fs-3xl);
}

.section-lead {
  color: var(--text-dim);
  font-size: var(--fs-lg);
  max-width: 65ch;
}

/* ---------- Rubriques ---------- */
.rubric-shell {
  margin-top: var(--space-5);
  padding: var(--space-4);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.03), rgba(11, 20, 30, 0.55));
}

.rubric-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.rubric-card {
  display: block;
  padding: var(--space-4);
  border: 1px solid rgba(157, 176, 198, 0.18);
  border-radius: var(--radius);
  background: rgba(9, 16, 24, 0.78);
  text-decoration: none;
  color: var(--text);
  transition: transform var(--transition-fast), border-color var(--transition), box-shadow var(--transition);
}

.rubric-card:hover,
.rubric-card:focus-visible {
  transform: translateY(-2px);
  text-decoration: none;
  border-color: color-mix(in srgb, var(--violet) 62%, #ffffff 38%);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.34);
}

.rubric-kicker {
  display: inline-block;
  margin-bottom: var(--space-2);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.09em;
}

.rubric-card strong {
  display: block;
  margin-bottom: var(--space-2);
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.rubric-card p {
  margin: 0;
  color: var(--text-dim);
  font-size: var(--fs-sm);
  line-height: 1.5;
}

/* ---------- Redirect grid ---------- */
.redirect-grid {
  display: grid;
  gap: var(--space-3);
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.redirect-grid .btn {
  justify-content: center;
  width: 100%;
}

/* ---------- Grounding overlay ---------- */
#grounding-layer {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 14, 26, 0.98);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  text-align: center;
  padding: var(--space-6);
}

#grounding-layer.is-open {
  display: flex;
}

.breathing-circle {
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--violet) 0%, transparent 70%);
  animation: breathe 8s infinite ease-in-out;
  margin-bottom: var(--space-6);
}

@keyframes breathe {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.8); opacity: 0.8; }
}

/* ---------- Responsive ---------- */
@media (max-width: 768px) {
  body.nav-open {
    overflow: hidden;
    touch-action: none;
  }

  .nav-links {
    display: flex;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    background: var(--bg-elev-1);
    border-bottom: 1px solid var(--glass-border);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
    gap: var(--space-2);
    max-height: calc(100dvh - var(--nav-h));
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-8px) scale(0.98);
    transform-origin: top center;
    transition:
      opacity 180ms ease,
      transform 220ms ease,
      visibility 0s linear 220ms;
    z-index: 120;
    box-shadow: 0 18px 34px rgba(0, 0, 0, 0.35);
  }

  .nav-links.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0) scale(1);
    transition-delay: 0s;
  }

  .nav-links a {
    padding: var(--space-3);
    border-radius: var(--radius);
  }

  .nav-links a:hover,
  .nav-links a[aria-current="page"] {
    background: var(--surface);
  }

  .nav-toggle {
    display: inline-grid;
  }

  .hero {
    padding: var(--space-7) var(--space-4);
  }

  .rubric-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions .btn {
    width: 100%;
  }
}