:root {
  --primary: #2f6bff;
  --accent: #14b8a6;
  --surface: #ffffff;
  --bg: #f3f6ff;
  --text: #1b2430;
  --muted: #64748b;
  --border-soft: rgba(47, 107, 255, 0.08);
}

body[data-theme="dark"] {
  --surface: #0f172a;
  --bg: #020617;
  --text: #e2e8f0;
  --muted: #94a3b8;
  --border-soft: rgba(148, 163, 184, 0.2);
}

* {
  scroll-behavior: smooth;
}

body {
  font-family: "Montserrat", Arial, sans-serif;
  background: radial-gradient(circle at top left, #eef3ff 0%, #f7fbff 45%, #f6f8fc 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  transition: background .25s ease, color .25s ease;
}

body[data-theme="dark"] {
  background: radial-gradient(circle at top left, #0b1223 0%, #060b16 45%, #020617 100%);
}

.page-shell {
  padding-top: 5.5rem;
  min-height: calc(100vh - 180px);
}

.section-header h2 {
  letter-spacing: -.3px;
}

.section-header p {
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.modern-hero {
  padding: 2rem 0 1rem;
}

.modern-hero__inner {
  position: relative;
  overflow: hidden;
  border-radius: 1.5rem;
  padding: 3.5rem 1.5rem;
  background:
    linear-gradient(135deg, rgba(47, 107, 255, .92), rgba(20, 184, 166, .85)),
    url("https://images.pexels.com/photos/2161467/pexels-photo-2161467.jpeg");
  background-size: cover;
  background-position: center;
  color: #fff;
  box-shadow: 0 18px 40px rgba(15, 23, 42, .2);
}

.modern-hero__tag {
  display: inline-flex;
  align-items: center;
  margin-bottom: .9rem;
  padding: .35rem .75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, .2);
  font-size: .88rem;
}

.modern-hero__inner h1 {
  font-size: clamp(1.7rem, 4vw, 3rem);
  font-weight: 700;
  max-width: 760px;
  margin-bottom: .9rem;
}

.modern-hero__lead {
  max-width: 700px;
  opacity: .96;
  margin-bottom: 1.3rem;
}

.modern-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
}

.modern-hero .btn-outline-primary {
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.08);
}

.modern-hero .btn-outline-primary:hover {
  color: #0f172a;
  background: #ffffff;
  border-color: #ffffff;
}

.stats-strip .stats-card {
  background: var(--surface);
  border-radius: 1rem;
  border: 1px solid var(--border-soft);
  padding: 1rem;
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.06);
}

.stats-strip .stats-card h3 {
  margin: 0;
  font-weight: 700;
  color: var(--primary);
}

.stats-strip .stats-card p {
  margin: 0;
  color: var(--muted);
  font-size: .92rem;
}

.card,
.search-card,
.content-card,
.booking-card,
.feature-card,
.package-card {
  border: 1px solid var(--border-soft);
  border-radius: 1rem;
  transition: transform .25s ease, box-shadow .25s ease;
  background: var(--surface);
  color: var(--text);
}

.card:hover,
.search-card:hover,
.feature-card:hover,
.package-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
}

.btn {
  transition: transform .2s ease, box-shadow .2s ease;
  border-radius: .7rem;
  font-weight: 600;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, #2f6bff, #14b8a6);
  border: none;
  box-shadow: 0 10px 24px rgba(47, 107, 255, 0.24);
}

.btn-primary:hover {
  box-shadow: 0 14px 28px rgba(20, 184, 166, 0.28);
}

.sidebar .nav-link {
  border-radius: .65rem;
}

.sidebar .nav-link:hover,
.sidebar .nav-link.active {
  background: rgba(47, 107, 255, 0.12);
  color: #1d4ed8;
}

.text-muted {
  color: var(--muted) !important;
}

body[data-theme="dark"] .table,
body[data-theme="dark"] .table th,
body[data-theme="dark"] .table td,
body[data-theme="dark"] .form-control,
body[data-theme="dark"] .form-select,
body[data-theme="dark"] .modal-content,
body[data-theme="dark"] .card-header {
  color: var(--text);
  background-color: var(--surface);
  border-color: rgba(148, 163, 184, 0.3);
}

body[data-theme="dark"] .bg-light,
body[data-theme="dark"] .badge.bg-light {
  background-color: #1e293b !important;
  color: var(--text) !important;
}

body[data-theme="dark"] .breadcrumb-item a,
body[data-theme="dark"] .breadcrumb-item.active,
body[data-theme="dark"] .form-label,
body[data-theme="dark"] .list-group-item,
body[data-theme="dark"] .card-title,
body[data-theme="dark"] .package-title,
body[data-theme="dark"] .package-location,
body[data-theme="dark"] .package-meta,
body[data-theme="dark"] .feature-card p,
body[data-theme="dark"] .feature-card h3,
body[data-theme="dark"] .become-guide h2,
body[data-theme="dark"] .become-guide p,
body[data-theme="dark"] .become-guide li {
  color: var(--text) !important;
}

body[data-theme="dark"] .package-duration {
  background: rgba(15, 23, 42, 0.88);
  color: #e2e8f0;
}

body[data-theme="dark"] .table-striped > tbody > tr:nth-of-type(odd) > * {
  color: var(--text);
  background-color: rgba(30, 41, 59, 0.45);
}

body[data-theme="dark"] .btn-outline-secondary {
  color: #cbd5e1;
  border-color: rgba(148, 163, 184, .45);
}

body[data-theme="dark"] .btn-outline-secondary:hover {
  color: #0f172a;
  background-color: #cbd5e1;
}

body[data-theme="dark"] .sidebar {
  background: #0b1220 !important;
}

.dashboard-shell .sidebar {
  border-right: 1px solid var(--border-soft);
}

.package-content .content-card {
  padding: 1.3rem 1.2rem;
}

.package-content .booking-card {
  top: 6.2rem;
}

.guide-contact-card {
  border: 1px solid var(--border-soft) !important;
  background: var(--surface) !important;
}

.social-icons a {
  transition: transform .2s ease, color .2s ease;
}

.social-icons a:hover {
  transform: translateY(-2px);
}

.auth-shell .card,
.status-shell .card {
  border-radius: 1.2rem;
  border: 1px solid var(--border-soft);
  background: var(--surface);
}

.auth-shell .card-header {
  border-bottom: 0;
  padding: 1rem 1.25rem;
}

.auth-shell .form-control,
.auth-shell .form-select {
  min-height: 2.95rem;
  border-radius: .75rem;
}

.status-shell .status-icon {
  width: 84px;
  height: 84px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: .8rem;
}

.status-shell .status-icon.success {
  background: rgba(34, 197, 94, .12);
}

.status-shell .status-icon.error {
  background: rgba(239, 68, 68, .12);
}

.status-shell .status-icon.warn {
  background: rgba(245, 158, 11, .14);
}

.hero-section .carousel-caption {
  backdrop-filter: blur(2px);
}

.hero-section .carousel-caption h1 {
  text-shadow: 0 10px 30px rgba(0, 0, 0, .28);
}

.hero-section .carousel-caption p {
  text-shadow: 0 8px 24px rgba(0, 0, 0, .24);
}

@media (prefers-reduced-motion: reduce) {
  * {
    scroll-behavior: auto !important;
    transition: none !important;
    animation: none !important;
  }
}

@media (max-width: 768px) {
  .page-shell {
    padding-top: 5rem;
  }

  .section-header h2 {
    font-size: 1.8rem;
  }

  .modern-hero__inner {
    padding: 2.3rem 1rem;
    border-radius: 1rem;
  }
}