:root {
  --brand-primary: #2b59ff;
  --brand-primary-dark: #173bcc;
  --brand-text: #0f172a;
  --brand-muted: #475569;
  --brand-bg-soft: #f8faff;
  --navbar-height: 4rem;
  /* Geist — https://vercel.com/font */
  --font-sans: "Geist", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

html {
  scroll-behavior: smooth;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  font-family: var(--font-sans);
  color: var(--brand-text);
  background-color: #ffffff;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.main {
  flex: 1 0 auto;
}

.py-lg-6 {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.brand-text {
  color: var(--brand-primary);
  letter-spacing: 0.2px;
}

/* — Top bar — */
.site-navbar {
  min-height: var(--navbar-height);
  padding-top: 0.65rem;
  padding-bottom: 0.65rem;
  background: rgba(255, 255, 255, 0.88) !important;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.9) inset, 0 4px 24px rgba(15, 23, 42, 0.04);
}

.site-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
  padding-top: 0.35rem;
  padding-bottom: 0.35rem;
}

.site-brand-mark {
  display: inline-block;
  width: 2rem;
  height: 2rem;
  border-radius: 0.5rem;
  background: linear-gradient(145deg, var(--brand-primary) 0%, var(--brand-primary-dark) 100%);
  box-shadow: 0 2px 8px rgba(43, 89, 255, 0.35);
  flex-shrink: 0;
}

.site-brand-text {
  color: var(--brand-text);
  line-height: 1.2;
}

.site-brand:hover .site-brand-text {
  color: var(--brand-primary);
}

.site-nav-link {
  font-weight: 500;
  font-size: 0.9375rem;
  color: var(--brand-muted) !important;
  padding: 0.5rem 0.75rem !important;
  border-radius: 0.5rem;
  transition: color 0.15s ease, background-color 0.15s ease;
}

.site-nav-link:hover {
  color: var(--brand-primary) !important;
  background-color: rgba(43, 89, 255, 0.06);
}

.site-nav .nav-item.active .site-nav-link {
  color: var(--brand-primary) !important;
}

.btn-brand-nav {
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.5rem 1.15rem;
  border-radius: 0.5rem;
  box-shadow: 0 2px 12px rgba(43, 89, 255, 0.28);
  transition: box-shadow 0.2s ease, transform 0.2s ease, background-color 0.15s ease, border-color 0.15s ease;
}

.btn-brand-nav:hover {
  box-shadow: 0 4px 16px rgba(43, 89, 255, 0.38);
  transform: translateY(-1px);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn-brand-nav {
    transition: none;
  }

  .btn-brand-nav:hover {
    transform: none;
  }
}

.site-navbar-toggler {
  border: 1px solid rgba(15, 23, 42, 0.12);
  border-radius: 0.5rem;
  padding: 0.45rem 0.65rem;
}

.site-navbar-toggler:focus {
  box-shadow: 0 0 0 3px rgba(43, 89, 255, 0.2);
}

.navbar-toggler-icon {
  width: 1.25rem;
  height: 1.25rem;
}

/* — Footer — */
.site-footer {
  flex-shrink: 0;
  margin-top: auto;
  padding-top: 2.5rem;
  padding-bottom: 2.5rem;
  background: linear-gradient(180deg, #0f172a 0%, #0c1222 100%);
  color: rgba(255, 255, 255, 0.72);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.site-footer-inner {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem 1.5rem;
}

.site-footer-brand {
  flex: 0 1 auto;
  min-width: 0;
}

.site-footer-nav {
  display: flex;
  justify-content: flex-end;
  flex: 0 1 auto;
  min-width: 0;
}

.site-footer-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
}

.site-footer-copy {
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
  max-width: 22rem;
  line-height: 1.5;
}

.site-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-footer-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color 0.15s ease;
}

.site-footer-links a:hover {
  color: #ffffff;
}

.btn-brand {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
  color: #ffffff;
}

.btn-brand:hover,
.btn-brand:focus {
  background-color: var(--brand-primary-dark);
  border-color: var(--brand-primary-dark);
  color: #ffffff;
}

.hero-section {
  background:
    radial-gradient(circle at 15% 20%, rgba(43, 89, 255, 0.12), transparent 28%),
    radial-gradient(circle at 85% 85%, rgba(43, 89, 255, 0.1), transparent 24%);
}

.hero-kicker {
  display: inline-block;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background-color: var(--brand-bg-soft);
  color: var(--brand-primary-dark);
  font-weight: 600;
  font-size: 0.85rem;
}

.hero-media img {
  min-height: 260px;
  object-fit: cover;
}

.section-header {
  max-width: 680px;
}

.feature-card {
  border-radius: 1rem;
}

.feature-card h3 {
  color: var(--brand-text);
}

.step-card {
  border: 1px solid #dbe3f5;
  border-radius: 1rem;
  padding: 1rem;
  background-color: #ffffff;
}

.step-number {
  margin-bottom: 0.5rem;
  color: var(--brand-primary);
  font-weight: 700;
  letter-spacing: 1px;
}

.captcha-box {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  border: 1px solid #d7deef;
  border-radius: 0.75rem;
  padding: 0.85rem 1rem;
  background-color: #fcfdff;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1050;
  background: #111827;
  color: #ffffff;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.form-control:focus,
.form-check-input:focus,
.btn:focus-visible,
.nav-link:focus-visible,
.navbar-brand:focus-visible,
.site-footer-links a:focus-visible {
  outline: 3px solid rgba(43, 89, 255, 0.35);
  outline-offset: 2px;
  box-shadow: none;
}

.site-footer-links a:focus-visible {
  outline-color: rgba(147, 197, 253, 0.6);
}

.site-brand:focus-visible {
  outline: 3px solid rgba(43, 89, 255, 0.35);
  outline-offset: 3px;
  border-radius: 0.5rem;
}

#formStatus.success {
  color: #166534;
}

#formStatus.error {
  color: #b91c1c;
}

/* Contact form flash messages (below submit button) */
.message {
  padding: 0.75rem 1rem;
  border-radius: 0.5rem;
  border: 1px solid transparent;
  font-weight: 500;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.message:hover {
  opacity: 0.95;
}

.message.hidden {
  display: none;
}

.message.success {
  color: #166534;
  background-color: #ecfdf5;
  border-color: #a7f3d0;
}

.message.error,
.message.warning {
  color: #b91c1c;
  background-color: #fef2f2;
  border-color: #fecaca;
}

@media (max-width: 991.98px) {
  .py-lg-6 {
    padding-top: 3.25rem;
    padding-bottom: 3.25rem;
  }
}

@media (max-width: 767.98px) {
  .captcha-box {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Admin: Dashboard */
.admin-dashboard .admin-dashboard-stat {
    border: 1px solid rgba(15, 23, 42, 0.06);
    background: linear-gradient(180deg, #ffffff 0%, #fafbff 100%);
}

.admin-dashboard .admin-dashboard-stat .display-6 {
    font-size: 2rem;
    letter-spacing: -0.02em;
}


/* — Admin: Contact messages — */
.admin-contact-index .admin-contact-table-wrap {
  border-radius: 0.75rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  overflow: hidden;
  background: #fff;
}

.admin-contact-index .admin-contact-table {
  --admin-table-stripe: rgba(43, 89, 255, 0.03);
  margin-bottom: 0;
  font-size: 0.9375rem;
}

.admin-contact-index .admin-contact-table thead th {
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--brand-muted);
  border-bottom: 1px solid rgba(15, 23, 42, 0.1);
  background: linear-gradient(180deg, #f8faff 0%, #f1f5ff 100%);
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
  white-space: nowrap;
}

.admin-contact-index .admin-contact-table thead th a {
  color: inherit;
  text-decoration: none;
  border-radius: 0.25rem;
  padding: 0.15rem 0.2rem;
  margin: -0.15rem -0.2rem;
}

.admin-contact-index .admin-contact-table thead th a:hover {
  color: var(--brand-primary);
}

.admin-contact-index .admin-contact-table tbody tr {
  transition: background-color 0.12s ease;
}

.admin-contact-index .admin-contact-table tbody tr:hover {
  background-color: var(--admin-table-stripe);
}

.admin-contact-index .admin-contact-table tbody td {
  border-bottom-color: rgba(15, 23, 42, 0.06);
  padding-top: 0.9rem;
  padding-bottom: 0.9rem;
  vertical-align: middle;
}

.admin-contact-index .admin-contact-table tbody tr:last-child td {
  border-bottom: 0;
}

.admin-contact-index .admin-contact-actions {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: flex-end;
}

.admin-contact-index .admin-contact-card-header {
  background: linear-gradient(180deg, #ffffff 0%, #fafbff 100%) !important;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
}

.admin-contact-index .pagination .page-link {
  border-radius: 0.5rem;
  margin: 0 0.15rem;
  border-color: rgba(15, 23, 42, 0.1);
  color: var(--brand-text);
}

.admin-contact-index .pagination .page-item.active .page-link {
  background-color: var(--brand-primary);
  border-color: var(--brand-primary);
}

.admin-message-view .admin-message-card {
  border-radius: 0.875rem;
  overflow: hidden;
  border: 1px solid rgba(15, 23, 42, 0.08);
}

.admin-message-view .admin-message-card .card-header {
  background: linear-gradient(135deg, #f8faff 0%, #eef2ff 100%);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  padding: 1.25rem 1.35rem;
}

.admin-message-view .admin-message-card .card-header .admin-message-title {
  font-size: 1.125rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--brand-text);
  line-height: 1.35;
}

.admin-message-view .admin-message-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin-top: 0.65rem;
  font-size: 0.8125rem;
  color: var(--brand-muted);
}

.admin-message-view .admin-message-meta time {
  font-variant-numeric: tabular-nums;
}

.admin-message-view .admin-dl-rows dt,
.admin-reply-page .admin-dl-rows dt {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-muted);
  margin-bottom: 0.35rem;
}

.admin-message-view .admin-dl-rows dd {
  margin-bottom: 1.15rem;
}

.admin-message-view .admin-dl-rows dd:last-child {
  margin-bottom: 0;
}

.admin-reply-page .admin-dl-rows dd {
  margin-bottom: 0.85rem;
}

.admin-reply-page .admin-dl-rows dd:last-of-type {
  margin-bottom: 0;
}

.admin-message-view .admin-message-body {
  margin-top: 0.25rem;
  padding: 1rem 1.1rem;
  border-radius: 0.65rem;
  background: var(--brand-bg-soft);
  border: 1px solid rgba(43, 89, 255, 0.12);
  color: var(--brand-text);
  line-height: 1.65;
  word-break: break-word;
}

.admin-reply-page .admin-reply-thread-card {
  border-radius: 0.875rem;
  border: 1px solid rgba(15, 23, 42, 0.08);
  overflow: hidden;
}

.admin-reply-page .admin-reply-thread-card .card-header {
  background: linear-gradient(180deg, #fafbff 0%, #f4f7ff 100%);
  border-bottom: 1px solid rgba(15, 23, 42, 0.07);
  padding: 1rem 1.2rem;
}

.admin-reply-page .admin-reply-thread-card .card-header h2 {
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--brand-muted);
}

.admin-reply-page .admin-reply-section-label {
  letter-spacing: 0.04em;
}

.admin-reply-page .admin-reply-original-body {
  max-height: min(55vh, 28rem);
  overflow-y: auto;
  padding: 0.85rem 1rem;
  border-radius: 0.6rem;
  background: #fcfdff;
  border: 1px dashed rgba(15, 23, 42, 0.12);
  line-height: 1.6;
  font-size: 0.9rem;
  color: var(--brand-text);
  word-break: break-word;
}

.admin-reply-page .admin-reply-compose-shell {
  border-radius: 0.75rem;
  border: 1px solid rgba(15, 23, 42, 0.12);
  background: #ffffff;
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04) inset;
  overflow: hidden;
}

.admin-reply-page .admin-reply-compose-toolbar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55rem 0.85rem;
  background: linear-gradient(180deg, #f8faff 0%, #f1f4fd 100%);
  border-bottom: 1px solid rgba(15, 23, 42, 0.08);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-muted);
}

.admin-reply-page .admin-reply-compose-toolbar svg {
  flex-shrink: 0;
  opacity: 0.75;
}

.admin-reply-page .admin-reply-compose-field textarea.form-control {
  border: 0;
  border-radius: 0;
  padding: 1rem 1.1rem 1.15rem;
  min-height: 14rem;
  font-size: 0.9375rem;
  line-height: 1.6;
  resize: vertical;
  background: #fafbfd;
}

.admin-reply-page .admin-reply-compose-field textarea.form-control:focus {
  background: #ffffff;
  box-shadow: none;
}

.admin-reply-page .admin-reply-compose-actions {
  padding: 0.85rem 1rem 1rem;
  border-top: 1px solid rgba(15, 23, 42, 0.06);
  background: #fafbfd;
}

@media (max-width: 991.98px) {
  .admin-reply-page .admin-reply-original-body {
    max-height: 20rem;
  }
}