/* ============================================================
   COMPONENTS.CSS — Tous les composants réutilisables
   BIM-Pilot Design System
   ============================================================ */

/* ─── Inline SVG (Lucide icons) vertical alignment fix ─── */
svg.icon-xs, svg.icon-sm, svg.icon-md, svg.icon-lg, svg.icon-xl,
svg[data-lucide], i[data-lucide] {
  display: inline-block !important;
  vertical-align: middle;
}

/* ============================================================
   1. NAVBAR
   ============================================================ */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-8);
  height: var(--nav-height);
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border);
  gap: var(--space-4);
  transition: background var(--transition-normal), border-color var(--transition-normal);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

@supports (backdrop-filter: blur(8px)) {
  .navbar {
    background: var(--color-bg-glass);
  }
}

.navbar-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-accent);
  text-decoration: none;
  flex-shrink: 0;
  transition: color var(--transition-fast);
}

.navbar-logo:hover {
  color: var(--color-accent-hover);
}

.navbar-logo-icon {
  font-size: 1.5rem;
  line-height: 1;
}

/* Navigation links */
.navbar-links {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.navbar-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}

.navbar-link:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

.navbar-link.active {
  color: var(--color-accent);
}

.navbar-link.btn-primary {
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
}

.navbar-link.btn-primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
}

/* User menu */
.navbar-user {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.navbar-user-name {
  color: var(--color-accent);
  font-weight: 600;
  font-size: 0.875rem;
}

/* Hamburger menu button (mobile) */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 4px;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: transparent;
  cursor: pointer;
  transition: background var(--transition-fast), border-color var(--transition-fast);
  padding: 0.35rem;
}

.hamburger:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-accent);
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-secondary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.hamburger.open span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ============================================================
   2. THEME TOGGLE
   ============================================================ */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2rem;
  height: 2rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text-secondary);
  font-size: 1rem;
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), border-color var(--transition-fast);
  line-height: 1;
}

.theme-toggle:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  border-color: var(--color-accent);
}

.theme-toggle:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

/* ============================================================
   3. FOOTER
   ============================================================ */
.footer {
  text-align: center;
  padding: var(--space-6) var(--space-8);
  color: var(--color-text-muted);
  font-size: 0.8rem;
  border-top: 1px solid var(--color-border);
  background: var(--color-bg-secondary);
  transition: background var(--transition-normal), border-color var(--transition-normal), color var(--transition-normal);
}

.footer a {
  color: var(--color-text-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer a:hover {
  color: var(--color-text-primary);
}

.footer-separator {
  margin: 0 var(--space-2);
  color: var(--color-border);
}

.footer-version {
  margin-top: var(--space-1);
}

/* ============================================================
   4. FLASH MESSAGES
   ============================================================ */
.flash {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  animation: slideDown var(--transition-normal);
}

.flash.error {
  background: var(--color-danger-subtle);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
}

.flash.success {
  background: var(--color-success-subtle);
  border: 1px solid var(--color-success);
  color: var(--color-success);
}

.flash.info {
  background: var(--color-accent-subtle);
  border: 1px solid var(--color-accent);
  color: var(--color-accent);
}

/* ============================================================
   5. BADGES
   ============================================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-xs);
  font-size: 0.7rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}

.badge-free {
  background: var(--color-bg-tertiary);
  color: var(--color-text-muted);
}

.badge-pro {
  background: var(--gradient-pro);
  color: #fff;
}

.badge-danger {
  background: var(--color-danger-subtle);
  color: var(--color-danger);
}

.badge-warning {
  background: var(--color-warning-subtle);
  color: var(--color-warning);
}

.badge-success {
  background: var(--color-success-subtle);
  color: var(--color-success);
}

.badge-info {
  background: var(--color-accent-subtle);
  color: var(--color-accent);
}

/* ============================================================
   6. SPINNER / LOADING
   ============================================================ */
.spinner {
  width: 1.25rem;
  height: 1.25rem;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

.spinner-lg {
  width: 2.5rem;
  height: 2.5rem;
  border-width: 3px;
}

.loading-spinner {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

/* ============================================================
   7. SKELETON LOADING
   ============================================================ */
.skeleton {
  background: linear-gradient(
    90deg,
    var(--color-bg-tertiary) 25%,
    var(--color-border) 50%,
    var(--color-bg-tertiary) 75%
  );
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
  border-radius: var(--radius-sm);
}

.skeleton-text {
  height: 0.9rem;
  margin-bottom: var(--space-2);
  width: 80%;
}

.skeleton-title {
  height: 1.25rem;
  width: 60%;
  margin-bottom: var(--space-3);
}

/* ============================================================
   8. BOUTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
  user-select: none;
  border: none;
}

.btn:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}

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

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

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

.btn-secondary {
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
}

.btn-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.btn-cancel {
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
}

.btn-cancel:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-text-muted);
  color: var(--color-text-primary);
}

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

.btn-confirm:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-secondary);
}

.btn-ghost:hover {
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
}

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

.btn-danger:hover {
  background: #dc2626;
  transform: translateY(-1px);
}

.btn-outline-danger {
  background: transparent;
  color: var(--color-danger);
  border: 1px solid var(--color-danger);
}

.btn-outline-danger:hover {
  background: var(--color-danger-subtle);
}

.btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

.btn-cta {
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-glow);
}

/* Google / OAuth button (legacy compatibility) */
.btn-google {
  width: 100%;
  padding: 0.7rem;
  background: transparent;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  text-decoration: none;
}

.btn-google:hover {
  border-color: var(--color-accent);
  background: var(--color-accent-subtle);
  transform: translateY(-1px);
}

/* Submit button alias (legacy compatibility) */
.btn-submit {
  width: 100%;
  padding: 0.7rem;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-submit:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px var(--color-accent-glow);
}

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

.btn-submit:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* ============================================================
   9. CARTES (CARD)
   ============================================================ */
.card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

.card-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
}

.card-body {
  padding: var(--space-5);
}

/* ============================================================
   10. FORMULAIRES
   ============================================================ */
.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.35rem;
}

.form-group label .required {
  color: var(--color-danger);
  margin-left: 0.15rem;
}

.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  margin-bottom: 0.35rem;
}

.form-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input::placeholder {
  color: var(--color-text-muted);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-subtle);
}

.form-input.error {
  border-color: var(--color-danger);
}

.form-input.error:focus {
  box-shadow: 0 0 0 3px var(--color-danger-subtle);
}

.form-error {
  font-size: 0.75rem;
  color: var(--color-danger);
  margin-top: 0.25rem;
}

.form-hint {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 0.25rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

@media (max-width: 480px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   11. AUTHENTIFICATION (login / register)
   ============================================================ */
.auth-page {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - var(--nav-height) - 8rem);
  padding: 2rem 1rem;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background: var(--color-bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--color-border-glass);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-xl);
  animation: slideUp var(--transition-normal);
}

.auth-header {
  text-align: center;
  margin-bottom: 1.5rem;
}

.auth-header .auth-icon {
  font-size: 2.5rem;
  margin-bottom: 0.75rem;
  display: block;
}

.auth-header h1 {
  font-size: var(--font-size-h2);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 0.25rem;
}

.auth-header p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
}

.auth-error {
  display: none;
  background: var(--color-danger-subtle);
  border: 1px solid var(--color-danger);
  color: var(--color-danger);
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  align-items: center;
  gap: 0.5rem;
}

.auth-error.visible {
  display: flex;
}

.auth-divider {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1.25rem 0;
  color: var(--color-text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.auth-divider::before,
.auth-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.auth-footer {
  text-align: center;
  margin-top: 1.25rem;
  font-size: 0.85rem;
  color: var(--color-text-secondary);
}

.auth-footer a {
  color: var(--color-accent);
  font-weight: 600;
}

.auth-footer a:hover {
  color: var(--color-accent-hover);
}

/* ============================================================
   12. PASSWORD STRENGTH
   ============================================================ */
.password-strength {
  display: flex;
  gap: 0.25rem;
  margin-top: 0.4rem;
}

.password-strength .bar {
  flex: 1;
  height: 3px;
  border-radius: var(--radius-full);
  background: var(--color-border);
  transition: background var(--transition-fast);
}

.password-strength .bar.active.weak {
  background: var(--color-danger);
}

.password-strength .bar.active.medium {
  background: var(--color-warning);
}

.password-strength .bar.active.strong {
  background: var(--color-success);
}

/* ============================================================
   13. TOAST NOTIFICATIONS (futur)
   ============================================================ */
.toast-container {
  position: fixed;
  top: var(--space-4);
  right: var(--space-4);
  z-index: 10000;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  max-width: 400px;
}

.toast {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-lg);
  animation: slideDown var(--transition-normal);
  font-size: 0.875rem;
}

.toast-success {
  border-left: 3px solid var(--color-success);
}

.toast-error {
  border-left: 3px solid var(--color-danger);
}

.toast-info {
  border-left: 3px solid var(--color-accent);
}

/* ============================================================
   14. MODAL (futur)
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

.modal-overlay.open {
  display: flex;
  animation: fadeIn var(--transition-fast);
}

.modal {
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  width: 100%;
  max-width: 560px;
  max-height: 85vh;
  overflow-y: auto;
  animation: slideUp var(--transition-normal);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-border);
  font-weight: 600;
  font-size: var(--font-size-h4);
}

.modal-body {
  padding: var(--space-5);
}

.modal-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  border-top: 1px solid var(--color-border);
}

/* ============================================================
   15. GRADIENT TEXT (Hero)
   ============================================================ */
.gradient-text {
  background: var(--gradient-hero);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}

/* ============================================================
   16. STAT CARD
   ============================================================ */
.stat-card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
  transition: background var(--transition-normal), border-color var(--transition-normal);
}

.stat-card-value {
  font-size: var(--font-size-h2);
  font-weight: 800;
  color: var(--color-accent);
  line-height: 1.2;
}

.stat-card-label {
  font-size: var(--font-size-small);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}

/* ============================================================
   17. RESPONSIVE — Surcharges mobiles navbar
   ============================================================ */
@media (max-width: 639px) {
  .navbar {
    padding: 0 var(--space-4);
  }

  .hamburger {
    display: flex;
  }

  .navbar-links {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--color-bg-elevated);
    border-bottom: 1px solid var(--color-border);
    padding: var(--space-2) var(--space-4) var(--space-4);
    gap: var(--space-1);
    box-shadow: var(--shadow-md);
  }

  .navbar-links.open {
    display: flex;
  }

  .navbar-link {
    width: 100%;
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-sm);
  }

  .navbar-user {
    flex-direction: column;
    align-items: flex-start;
    width: 100%;
    padding-top: var(--space-2);
    border-top: 1px solid var(--color-border);
    margin-top: var(--space-1);
  }

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

/* Alpine.js */
[x-cloak] { display: none !important; }

/* ============================================================
   LANDING PAGE — Hero Section
   ============================================================ */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 6rem 2rem 4rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 20%, rgba(217,119,6,0.08) 0%, transparent 70%),
              radial-gradient(ellipse 60% 50% at 80% 80%, rgba(26,51,32,0.3) 0%, transparent 60%);
  pointer-events: none;
}
.hero-content {
  position: relative;
  max-width: 900px;
  text-align: center;
  z-index: 1;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  border-radius: 9999px;
  background: rgba(217,119,6,0.12);
  border: 1px solid rgba(217,119,6,0.25);
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.25rem;
  color: var(--color-text-primary);
}
.text-accent { color: var(--color-accent); }
.hero-subtitle {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}
.btn-hero-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 12px;
  background: var(--color-accent);
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-hero-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  border-radius: 12px;
  background: transparent;
  color: var(--color-text-secondary);
  border: 1px solid var(--color-border);
  font-weight: 500;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-hero-secondary:hover {
  border-color: var(--color-accent);
  color: var(--color-text-primary);
}
.hero-metrics {
  display: flex;
  gap: 2.5rem;
  justify-content: center;
  flex-wrap: wrap;
}
.metric-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}
.metric-value {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--color-accent);
}
.metric-label {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Features Grid (landing) */
.features-section, .pricing-section, .cta-section {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}
.section-header {
  text-align: center;
  margin-bottom: 3rem;
}
.section-header h2 {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.section-header p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.feature-card {
  padding: 2rem;
  border-radius: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  transition: all 0.25s ease;
  cursor: default;
}
.feature-card:hover, .feature-card.active {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.feature-icon {
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.feature-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.feature-card p {
  color: var(--color-text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* Pricing Grid */
.pricing-section.full-page, .pricing-section .pricing-grid {
  max-width: 1200px;
  margin: 0 auto;
}
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  align-items: start;
}
.pricing-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  transition: all 0.25s ease;
}
.pricing-card.featured {
  border-color: var(--color-accent);
  position: relative;
  transform: scale(1.03);
  box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-lg);
}
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: #fff;
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  white-space: nowrap;
}
.pricing-header {
  text-align: center;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-border);
}
.pricing-header h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.pricing-price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-text-primary);
}
.pricing-price span {
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--color-text-muted);
}
.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex: 1;
}
.pricing-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.pricing-features li i { color: var(--color-accent); flex-shrink: 0; }
.pricing-features li.muted { opacity: 0.45; }
.pricing-features li.muted i { color: var(--color-text-muted); }
.pricing-features li .icon-sm { width: 16px; height: 16px; }
.btn-pricing {
  display: block;
  text-align: center;
  padding: 0.75rem;
  border-radius: 10px;
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
}
.btn-pricing:hover {
  border-color: var(--color-accent);
}
.btn-pricing.primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-pricing.primary:hover {
  background: var(--color-accent-hover);
  box-shadow: var(--shadow-glow);
}

/* CTA Section */
.cta-section {
  text-align: center;
}
.cta-card {
  background: linear-gradient(135deg, rgba(217,119,6,0.1), transparent);
  border: 1px solid rgba(217,119,6,0.2);
  border-radius: 24px;
  padding: 4rem 2rem;
}
.cta-card h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.cta-card p {
  color: var(--color-text-secondary);
  margin-bottom: 2rem;
}

/* Features detail page */
.page-header {
  text-align: center;
  padding: 3rem 2rem 2rem;
  max-width: 800px;
  margin: 0 auto;
}
.page-header h1 { font-size: 2rem; font-weight: 700; margin-bottom: 0.5rem; }
.page-header p { color: var(--color-text-secondary); }
.features-detail {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 2rem 4rem;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}
.feature-detail-card {
  display: flex;
  gap: 1.5rem;
  padding: 1.5rem;
  border-radius: 12px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  align-items: flex-start;
}
.fd-icon {
  flex-shrink: 0;
  color: var(--color-accent);
  padding: 0.75rem;
  border-radius: 12px;
  background: rgba(217,119,6,0.1);
}
.feature-detail-card h3 { font-weight: 600; margin-bottom: 0.4rem; }
.feature-detail-card p { color: var(--color-text-secondary); font-size: 0.9rem; line-height: 1.6; }

/* ============================================================
   DEV SECTION
   ============================================================ */
.dev-page {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem;
}
.dev-back {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--color-text-secondary);
  font-size: 0.85rem;
  text-decoration: none;
  margin-bottom: 1rem;
}
.dev-back:hover { color: var(--color-accent); }
.dev-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
  margin-top: 2rem;
}
.dev-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem 1.5rem;
  border-radius: 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: inherit;
  transition: all 0.2s;
}
.dev-card:hover {
  border-color: var(--color-accent);
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.dev-card-icon {
  color: var(--color-accent);
  margin-bottom: 1rem;
}
.dev-card h3 { font-weight: 600; font-size: 1.05rem; margin-bottom: 0.4rem; }
.dev-card p { color: var(--color-text-secondary); font-size: 0.85rem; }

.dev-article {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 16px;
  padding: 2rem;
  line-height: 1.7;
}
.dev-article h2 {
  font-size: 1.2rem;
  font-weight: 600;
  margin: 2rem 0 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-border);
}
.dev-article h2:first-child { margin-top: 0; border-top: none; }
.dev-article h3 {
  font-size: 1rem;
  font-weight: 600;
  margin: 1.5rem 0 0.5rem;
  color: var(--color-text-secondary);
}
.dev-article p { margin: 0.75rem 0; }
.dev-article pre {
  background: rgba(0,0,0,0.3);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 1rem;
  overflow-x: auto;
  font-size: 0.85rem;
  margin: 0.75rem 0;
}
.dev-article code {
  font-family: var(--font-mono, 'JetBrains Mono', monospace);
  font-size: 0.85rem;
}
.dev-article pre code { background: none; padding: 0; }