/* ===========================================
   Plouf Design System
   Extends landing page tokens to the full app
   =========================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=DM+Sans:wght@400;500;600&display=swap');

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --blue-deep: #0a1628;
  --blue-pool: #0ea5e9;
  --blue-light: #38bdf8;
  --cyan-glow: #67e8f9;
  --sand: #fef3c7;
  --sand-light: #fffbeb;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-200: #e2e8f0;
  --gray-300: #cbd5e1;
  --gray-400: #94a3b8;
  --gray-500: #64748b;
  --gray-600: #475569;
  --gray-700: #334155;
  --gray-800: #1e293b;
  --green-500: #22c55e;
  --green-100: #dcfce7;
  --red-500: #ef4444;
  --red-100: #fee2e2;
  --orange-500: #f97316;
  --orange-100: #ffedd5;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
}

body {
  font-family: 'DM Sans', sans-serif;
  color: var(--blue-deep);
  background: var(--gray-50);
  line-height: 1.5;
  min-height: 100vh;
}

h1, h2, h3, h4, h5 {
  font-family: 'Space Grotesk', sans-serif;
}

a { color: var(--blue-pool); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- NAVBAR ---- */
.navbar {
  background: var(--blue-deep);
  padding: 0 2rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.navbar-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cyan-glow);
  text-decoration: none;
}
.navbar-logo:hover { text-decoration: none; }

.navbar-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.navbar-links a {
  color: var(--gray-400);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
  text-decoration: none;
}
.navbar-links a:hover { color: var(--white); text-decoration: none; }
.navbar-links a.active { color: var(--cyan-glow); }

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary {
  background: var(--blue-pool);
  color: var(--white);
}
.btn-primary:hover { background: #0284c7; }

.btn-secondary {
  background: var(--white);
  color: var(--blue-deep);
  border: 1px solid var(--gray-200);
}
.btn-secondary:hover { background: var(--gray-50); border-color: var(--gray-300); }

.btn-success {
  background: var(--green-500);
  color: var(--white);
}
.btn-success:hover { background: #16a34a; }

.btn-danger {
  background: var(--red-500);
  color: var(--white);
}

.btn-sm { padding: 0.375rem 0.75rem; font-size: 0.8rem; }
.btn-lg { padding: 0.875rem 1.75rem; font-size: 1rem; }

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

/* ---- CARDS ---- */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover {
  box-shadow: var(--shadow-lg);
}
.card-body { padding: 1.5rem; }

/* ---- FORMS ---- */
.form-group { margin-bottom: 1rem; }
.form-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 0.375rem;
}
.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius-sm);
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  color: var(--blue-deep);
  background: var(--white);
  transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--blue-pool);
  box-shadow: 0 0 0 3px rgba(14,165,233,0.1);
}
.form-textarea { resize: vertical; min-height: 80px; }

/* ---- BADGES ---- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.25rem 0.625rem;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
}
.badge-blue { background: #dbeafe; color: #1d4ed8; }
.badge-green { background: var(--green-100); color: #166534; }
.badge-orange { background: var(--orange-100); color: #9a3412; }
.badge-red { background: var(--red-100); color: #991b1b; }
.badge-gray { background: var(--gray-100); color: var(--gray-600); }

/* ---- LAYOUT HELPERS ---- */
.container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; }
.container-sm { max-width: 700px; margin: 0 auto; padding: 0 1.5rem; }
.page-header {
  padding: 2rem 0 1rem;
}
.page-header h1 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--blue-deep);
}
.page-header p {
  color: var(--gray-500);
  margin-top: 0.25rem;
}

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

@media (max-width: 768px) {
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .container { padding: 0 1rem; }
}

/* ---- STAR RATING ---- */
.stars { color: #fbbf24; letter-spacing: 1px; }
.stars-muted { color: var(--gray-300); }

/* ---- AVATAR ---- */
.avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gray-200);
}
.avatar-lg {
  width: 80px;
  height: 80px;
}
.avatar-xl {
  width: 120px;
  height: 120px;
}

/* ---- SEARCH BAR ---- */
.search-hero {
  background: linear-gradient(170deg, var(--blue-deep) 0%, #0c2340 60%, var(--blue-pool) 100%);
  padding: 3rem 2rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.search-hero::before {
  content: '';
  position: absolute;
  top: -50%; left: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(ellipse at 30% 80%, rgba(14,165,233,0.12) 0%, transparent 60%);
  animation: shimmer 8s ease-in-out infinite alternate;
}
@keyframes shimmer {
  0% { transform: translateX(-2%) translateY(-1%); }
  100% { transform: translateX(2%) translateY(1%); }
}
.search-hero h1 {
  color: var(--white);
  font-size: clamp(1.5rem, 4vw, 2.25rem);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}
.search-hero h1 span { color: var(--cyan-glow); }

.search-bar {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  justify-content: center;
}
.search-bar .form-select, .search-bar .form-input {
  flex: 1;
  min-width: 180px;
  background: var(--white);
}

/* ---- PRO CARD ---- */
.pro-card {
  display: flex;
  gap: 1.25rem;
  padding: 1.25rem;
  cursor: pointer;
  transition: all 0.2s;
}
.pro-card:hover {
  transform: translateY(-2px);
}
.pro-card-info { flex: 1; }
.pro-card-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.125rem;
}
.pro-card-info .company {
  color: var(--gray-500);
  font-size: 0.85rem;
  margin-bottom: 0.5rem;
}
.pro-card-info .meta {
  display: flex;
  gap: 1rem;
  font-size: 0.8rem;
  color: var(--gray-500);
  margin-bottom: 0.5rem;
}
.pro-card-info .bio {
  font-size: 0.85rem;
  color: var(--gray-600);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.pro-card-services {
  display: flex;
  gap: 0.375rem;
  flex-wrap: wrap;
  margin-top: 0.75rem;
}

/* ---- SLOT PICKER ---- */
.slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.5rem;
}
.slot-btn {
  padding: 0.5rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--blue-deep);
  cursor: pointer;
  transition: all 0.2s;
  text-align: center;
}
.slot-btn:hover {
  border-color: var(--blue-pool);
  background: #f0f9ff;
}
.slot-btn.selected {
  background: var(--blue-pool);
  color: var(--white);
  border-color: var(--blue-pool);
}
.slot-btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* ---- DATE PICKER ---- */
.date-nav {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scrollbar-width: none;
}
.date-nav::-webkit-scrollbar { display: none; }
.date-chip {
  flex-shrink: 0;
  padding: 0.5rem 0.875rem;
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--gray-600);
  cursor: pointer;
  text-align: center;
  transition: all 0.2s;
  min-width: 70px;
}
.date-chip:hover { border-color: var(--blue-pool); }
.date-chip.selected {
  background: var(--blue-deep);
  color: var(--white);
  border-color: var(--blue-deep);
}
.date-chip .day { display: block; font-size: 1rem; font-weight: 700; }
.date-chip .weekday { display: block; font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.05em; }

/* ---- BOOKING SUMMARY ---- */
.booking-summary {
  background: linear-gradient(145deg, #eff6ff, #dbeafe);
  border: 1px solid #bfdbfe;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.booking-summary h3 {
  font-size: 1rem;
  color: #1d4ed8;
  margin-bottom: 1rem;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0;
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(191,219,254,0.5);
}
.summary-row:last-child { border-bottom: none; }
.summary-row .label { color: var(--gray-600); }
.summary-row .value { font-weight: 600; color: var(--blue-deep); }
.summary-total {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 2px solid #93c5fd;
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  font-weight: 700;
}
.summary-total .price { color: var(--blue-pool); }

/* ---- CONFIRMATION ---- */
.confirmation-card {
  text-align: center;
  padding: 3rem 2rem;
}
.confirmation-icon {
  width: 80px;
  height: 80px;
  background: var(--green-100);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  font-size: 2.5rem;
}

/* ---- PRO DASHBOARD ---- */
.dash-stat {
  padding: 1.5rem;
  text-align: center;
}
.dash-stat .number {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 2rem;
  font-weight: 700;
  color: var(--blue-pool);
}
.dash-stat .label {
  font-size: 0.85rem;
  color: var(--gray-500);
  margin-top: 0.25rem;
}

.booking-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--gray-100);
  transition: background 0.2s;
}
.booking-item:last-child { border-bottom: none; }
.booking-item:hover { background: var(--gray-50); }
.booking-item-date {
  flex-shrink: 0;
  text-align: center;
  padding: 0.5rem;
  background: var(--gray-50);
  border-radius: var(--radius-sm);
  min-width: 56px;
}
.booking-item-date .day {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--blue-deep);
}
.booking-item-date .month {
  font-size: 0.7rem;
  text-transform: uppercase;
  color: var(--gray-500);
  letter-spacing: 0.05em;
}
.booking-item-info { flex: 1; }
.booking-item-info h4 { font-size: 0.95rem; margin-bottom: 0.125rem; }
.booking-item-info .detail { font-size: 0.8rem; color: var(--gray-500); }
.booking-item-actions {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

/* ---- TAB NAV ---- */
.tab-nav {
  display: flex;
  gap: 0;
  border-bottom: 2px solid var(--gray-200);
  margin-bottom: 1.5rem;
}
.tab-btn {
  padding: 0.75rem 1.25rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -2px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--gray-500);
  cursor: pointer;
  transition: all 0.2s;
}
.tab-btn:hover { color: var(--blue-deep); }
.tab-btn.active {
  color: var(--blue-pool);
  border-bottom-color: var(--blue-pool);
}

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--gray-400);
}
.empty-state .icon { font-size: 3rem; margin-bottom: 1rem; }
.empty-state p { font-size: 0.95rem; }

/* ---- TOAST / NOTIFICATION ---- */
.toast {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  padding: 1rem 1.5rem;
  background: var(--blue-deep);
  color: var(--white);
  border-radius: var(--radius-md);
  font-size: 0.9rem;
  box-shadow: var(--shadow-xl);
  z-index: 1000;
  transform: translateY(120%);
  transition: transform 0.3s ease;
}
.toast.show { transform: translateY(0); }
.toast.success { background: #166534; }
.toast.error { background: #991b1b; }

/* ---- MODAL ---- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,22,40,0.6);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.show {
  opacity: 1;
  pointer-events: all;
}
.modal {
  background: var(--white);
  border-radius: var(--radius-xl);
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
}
.modal-header {
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--gray-200);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h3 { font-size: 1.1rem; }
.modal-close {
  background: none;
  border: none;
  font-size: 1.25rem;
  color: var(--gray-400);
  cursor: pointer;
  padding: 0.25rem;
}
.modal-body { padding: 1.5rem; }
.modal-footer {
  padding: 1rem 1.5rem;
  border-top: 1px solid var(--gray-200);
  display: flex;
  justify-content: flex-end;
  gap: 0.75rem;
}

/* ---- LOADING ---- */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--gray-200);
  border-top-color: var(--blue-pool);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loading-overlay {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  gap: 0.75rem;
  color: var(--gray-500);
}

/* ---- PHOTO GRID ---- */
.photo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 0.75rem;
}
.photo-grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--gray-200);
}

/* ---- UTILITY ---- */
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.flex { display: flex; }
.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.text-center { text-align: center; }
.text-sm { font-size: 0.85rem; }
.text-muted { color: var(--gray-500); }
.font-bold { font-weight: 700; }
.w-full { width: 100%; }
.hidden { display: none !important; }

/* ============================================================
   RESPONSIVE — Mobile-first
   ============================================================ */

/* ---- HAMBURGER BUTTON ---- */
.navbar-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 110;
}
.navbar-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--gray-400);
  margin: 5px 0;
  border-radius: 2px;
  transition: all 0.3s;
}
.navbar-toggle.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.navbar-toggle.open span:nth-child(2) {
  opacity: 0;
}
.navbar-toggle.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* ---- MOBILE NAV (< 640px) ---- */
@media (max-width: 640px) {
  .navbar {
    padding: 0 1rem;
  }
  .navbar-toggle {
    display: block;
  }
  .navbar-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--blue-deep);
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 0;
    z-index: 99;
    overflow-y: auto;
  }
  .navbar-links.open {
    display: flex;
  }
  .navbar-links a {
    padding: 1rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }

  /* Search hero */
  .search-hero {
    padding: 2rem 1rem;
  }
  .search-hero h1 {
    font-size: 1.25rem;
  }
  .search-bar {
    flex-direction: column;
    gap: 0.5rem;
  }
  .search-bar .form-select,
  .search-bar .form-input {
    min-width: 0;
    width: 100%;
  }
  .search-bar .btn {
    width: 100%;
  }

  /* Pro card */
  .pro-card {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem;
  }
  .pro-card .avatar {
    width: 56px;
    height: 56px;
  }
  .pro-card-info .meta {
    flex-direction: column;
    gap: 0.25rem;
  }

  /* Page header */
  .page-header h1 {
    font-size: 1.35rem;
  }

  /* Grid helpers */
  .grid-2, .grid-3 {
    grid-template-columns: 1fr;
  }

  /* Container */
  .container, .container-sm {
    padding: 0 1rem;
  }

  /* Buttons */
  .btn-lg {
    padding: 0.75rem 1.25rem;
    font-size: 0.9rem;
  }

  /* Booking item */
  .booking-item {
    flex-direction: column;
    gap: 0.75rem;
    padding: 1rem;
  }
  .booking-item-date {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    min-width: auto;
    text-align: left;
    flex-direction: row;
  }
  .booking-item-date .day {
    font-size: 1rem;
  }
  .booking-item-date .month {
    font-size: 0.7rem;
  }
  .booking-item-actions {
    flex-direction: row;
    width: 100%;
  }
  .booking-item-actions .btn {
    flex: 1;
  }

  /* Tab nav */
  .tab-nav {
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .tab-nav::-webkit-scrollbar { display: none; }
  .tab-btn {
    white-space: nowrap;
    padding: 0.625rem 0.875rem;
    font-size: 0.8rem;
  }

  /* Stat grid */
  .stats-grid {
    grid-template-columns: repeat(2, 1fr) !important;
  }
  .dash-stat {
    padding: 1rem;
  }
  .dash-stat .number {
    font-size: 1.5rem;
  }
  .dash-stat .label {
    font-size: 0.75rem;
  }

  /* Slot grid */
  .slot-grid {
    grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  }

  /* Date nav chips */
  .date-chip {
    padding: 0.375rem 0.625rem;
    min-width: 58px;
  }
  .date-chip .day { font-size: 0.9rem; }
  .date-chip .weekday { font-size: 0.65rem; }

  /* Modal */
  .modal {
    margin: 0.5rem;
    max-height: calc(100vh - 1rem);
    border-radius: var(--radius-lg);
  }

  /* Toast */
  .toast {
    left: 1rem;
    right: 1rem;
    bottom: 1rem;
    text-align: center;
  }

  /* Photo grid */
  .photo-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }

  /* Booking summary sticky → static on mobile */
  .booking-sidebar {
    position: static !important;
  }

  /* Confirmation card */
  .confirmation-card {
    padding: 2rem 1rem;
  }
  .confirmation-icon {
    width: 64px;
    height: 64px;
    font-size: 2rem;
  }
}

/* ---- TABLET (641-1024px) ---- */
@media (min-width: 641px) and (max-width: 1024px) {
  .navbar {
    padding: 0 1.25rem;
  }
  .navbar-links {
    gap: 1rem;
  }
  .navbar-links a {
    font-size: 0.8rem;
  }

  .search-hero {
    padding: 2.5rem 1.5rem;
  }

  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(3, 1fr) !important;
  }
}

/* ---- LANDING NAV (inline-styled in index.html) ---- */
.landing-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 64px;
  background: rgba(10,22,40,0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.landing-nav-logo {
  font-family: 'Space Grotesk', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #67e8f9;
  text-decoration: none;
}
.landing-nav-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}
.landing-nav-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
}
.landing-nav-links a:hover { color: #fff; text-decoration: none; }
.landing-nav-links .nav-cta {
  color: #67e8f9;
  padding: 0.5rem 1rem;
  border: 1px solid rgba(103,232,249,0.3);
  border-radius: 100px;
}
.landing-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.landing-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: #94a3b8;
  margin: 5px 0;
  border-radius: 2px;
  transition: all 0.3s;
}
.landing-nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.landing-nav-toggle.open span:nth-child(2) { opacity: 0; }
.landing-nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 640px) {
  .landing-nav {
    padding: 0 1rem;
  }
  .landing-nav-toggle {
    display: block;
  }
  .landing-nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    height: calc(100vh - 64px);
    background: #0a1628;
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 0;
    z-index: 99;
    overflow-y: auto;
  }
  .landing-nav-links.open {
    display: flex;
  }
  .landing-nav-links a {
    padding: 1rem 0;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .landing-nav-links .nav-cta {
    border: none;
    padding: 1rem 0;
    border-radius: 0;
  }
}
@media (max-width: 768px) {
  .landing-nav-links {
    display: none;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    height: calc(100vh - 64px);
    background: #0a1628;
    flex-direction: column;
    padding: 2rem 1.5rem;
    gap: 0;
    z-index: 99;
    overflow-y: auto;
  }
  .landing-nav-links.open {
    display: flex;
  }
  .landing-nav-toggle {
    display: block;
  }
}