:root {
  --brand-navy: #0B1F3A;
  --brand-navy-deep: #061428;
  --brand-gold: #C9A227;
  --brand-gold-soft: #E8D48A;
  --brand-slate: #4A5568;
  --brand-muted: #718096;
  --surface: #F7F8FA;
  --surface-card: #FFFFFF;
  --border: #E2E8F0;
  --success: #0F766E;
  --danger: #B91C1C;
  --warning: #B45309;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(11, 31, 58, 0.08);
  --font-display: "Cormorant Garamond", Georgia, serif;
  --font-body: "Source Sans 3", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--brand-navy);
  background: var(--surface);
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

.container { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }
.container-wide { width: min(1240px, calc(100% - 2rem)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(6, 20, 40, 0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(201, 162, 39, 0.25);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.75rem 0;
}
.logo-link { display: flex; align-items: center; gap: 0.75rem; color: #fff; }
.logo-link img { height: 52px; width: auto; }
.logo-text { display: none; }
.nav-desktop { display: none; align-items: center; gap: 1.1rem; }
.nav-desktop a {
  color: rgba(255,255,255,0.88);
  font-size: 0.92rem;
  font-weight: 600;
}
.nav-desktop a:hover { color: var(--brand-gold); }
.header-actions { display: flex; align-items: center; gap: 0.6rem; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border: 0;
  border-radius: 999px;
  padding: 0.7rem 1.2rem;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
  transition: transform .15s ease, background .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary { background: var(--brand-gold); color: var(--brand-navy-deep); }
.btn-primary:hover { background: var(--brand-gold-soft); }
.btn-secondary {
  background: transparent;
  color: #fff;
  border: 1px solid rgba(255,255,255,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--brand-navy);
  border: 1px solid var(--border);
}
.btn-dark { background: var(--brand-navy); color: #fff; }
.btn-sm { padding: 0.45rem 0.9rem; font-size: 0.88rem; }
.btn-block { width: 100%; }
.menu-toggle {
  display: inline-flex;
  background: transparent;
  border: 1px solid rgba(255,255,255,0.3);
  color: #fff;
  border-radius: 8px;
  padding: 0.45rem 0.7rem;
}
.mobile-nav {
  display: none;
  flex-direction: column;
  gap: 0.75rem;
  padding: 0 0 1rem;
}
.mobile-nav.open { display: flex; }
.mobile-nav a { color: rgba(255,255,255,0.9); font-weight: 600; }

.hero {
  position: relative;
  min-height: clamp(480px, 78vh, 640px);
  display: flex;
  align-items: flex-end;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(6,20,40,0.35) 0%, rgba(6,20,40,0.88) 70%, rgba(6,20,40,0.96) 100%),
    url('https://images.unsplash.com/photo-1436491865332-7a61a109cc05?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat;
}
.hero-inner { padding: 4rem 0 3rem; max-width: 720px; }
.hero h1 {
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  margin-bottom: 0.85rem;
  letter-spacing: -0.02em;
}
.hero p { font-size: 1.1rem; color: rgba(255,255,255,0.88); margin: 0 0 1.5rem; max-width: 34rem; }
.hero-ctas { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.75rem; }
.trust-row { display: flex; flex-wrap: wrap; gap: 0.6rem; }
.trust-pill {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(201,162,39,0.35);
  color: var(--brand-gold-soft);
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
}

.section { padding: 3.5rem 0; }
.section-head { margin-bottom: 1.75rem; }
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); }
.section-head p { color: var(--brand-muted); margin: 0; max-width: 40rem; }
.eyebrow {
  display: inline-block;
  color: var(--brand-gold);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.78rem;
  margin-bottom: 0.5rem;
}

.filter-bar {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  display: grid;
  gap: 0.75rem;
  box-shadow: var(--shadow);
  margin-top: -2.5rem;
  position: relative;
  z-index: 2;
}
.filter-bar form { display: grid; gap: 0.75rem; }
@media (min-width: 800px) {
  .filter-bar form { grid-template-columns: 1.2fr 1fr 1fr auto; align-items: end; }
}

label { display: block; font-size: 0.82rem; font-weight: 700; margin-bottom: 0.35rem; color: var(--brand-slate); }
input[type="text"], input[type="email"], input[type="password"], input[type="tel"],
input[type="number"], input[type="date"], input[type="url"], select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem 0.85rem;
  font: inherit;
  background: #fff;
  color: var(--brand-navy);
}
textarea { min-height: 110px; resize: vertical; }
.form-row { display: grid; gap: 1rem; }
@media (min-width: 700px) {
  .form-row.cols-2 { grid-template-columns: 1fr 1fr; }
  .form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
}

.grid-cards {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) { .grid-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .grid-cards.cols-3 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1100px) { .grid-cards.cols-4 { grid-template-columns: repeat(4, 1fr); } }

.product-card, .service-card, .tool-card, .post-card {
  background: var(--surface-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform .18s ease, box-shadow .18s ease;
}
.product-card:hover, .service-card:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(11,31,58,0.12); }
.product-media {
  aspect-ratio: 16/10;
  background: linear-gradient(135deg, #0B1F3A, #1a365d);
  position: relative;
  overflow: hidden;
}
.product-media img { width: 100%; height: 100%; object-fit: cover; }
.product-body { padding: 1rem 1.1rem 1.2rem; display: flex; flex-direction: column; gap: 0.45rem; flex: 1; }
.product-meta { display: flex; flex-wrap: wrap; gap: 0.4rem; align-items: center; }
.badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 0.2rem 0.55rem;
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-success { background: #CCFBF1; color: var(--success); }
.badge-danger { background: #FEE2E2; color: var(--danger); }
.badge-warning { background: #FEF3C7; color: var(--warning); }
.badge-muted { background: #EDF2F7; color: var(--brand-slate); }
.badge-gold { background: rgba(201,162,39,0.18); color: #8A6D12; }
.price { font-size: 1.2rem; font-weight: 800; color: var(--brand-navy); margin-top: auto; }
.product-actions { margin-top: 0.75rem; display: flex; gap: 0.5rem; }

.appointments-layout {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 960px) {
  .appointments-layout { grid-template-columns: 260px 1fr; align-items: start; }
}
.sidebar-filters {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.1rem;
  position: sticky;
  top: 90px;
}
.sidebar-filters h3 { font-size: 1.15rem; margin-bottom: 1rem; }
.sidebar-filters .field { margin-bottom: 0.9rem; }

.compare {
  display: grid;
  gap: 1rem;
}
@media (min-width: 800px) { .compare { grid-template-columns: 1fr 1fr; } }
.compare-card {
  border-radius: var(--radius);
  padding: 1.5rem;
  border: 1px solid var(--border);
}
.compare-old { background: #F8FAFC; }
.compare-new {
  background: linear-gradient(160deg, #0B1F3A, #16365f);
  color: #fff;
  border-color: transparent;
}
.compare-card ul { margin: 0.75rem 0 0; padding-left: 1.1rem; }
.compare-card li { margin-bottom: 0.45rem; }

.ai-banner {
  background: linear-gradient(120deg, #0B1F3A 0%, #1e3a5f 55%, #0B1F3A 100%);
  color: #fff;
  border-radius: calc(var(--radius) + 4px);
  padding: 2rem;
  display: grid;
  gap: 1rem;
  align-items: center;
}
@media (min-width: 800px) { .ai-banner { grid-template-columns: 1.4fr 1fr; } }
.ai-banner h2 { color: #fff; }
.ai-banner p { color: rgba(255,255,255,0.85); }

.faq details {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  margin-bottom: 0.65rem;
}
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { color: var(--brand-muted); margin: 0.65rem 0 0; }

.partners {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: center;
  opacity: 0.75;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--brand-slate);
}
.partners span {
  border: 1px solid var(--border);
  background: #fff;
  border-radius: 999px;
  padding: 0.55rem 1rem;
}

.testimonial {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.testimonial p { font-family: var(--font-display); font-size: 1.2rem; margin: 0 0 1rem; }
.testimonial-author { font-weight: 700; }

.contact-grid {
  display: grid;
  gap: 1rem;
}
@media (min-width: 800px) { .contact-grid { grid-template-columns: repeat(4, 1fr); } }
.contact-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.2rem;
}

.site-footer {
  background: var(--brand-navy-deep);
  color: rgba(255,255,255,0.82);
  padding: 3rem 0 1.5rem;
  margin-top: 2rem;
}
.footer-grid {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 800px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer h4 { color: var(--brand-gold); font-family: var(--font-body); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 0.05em; }
.site-footer a { color: rgba(255,255,255,0.8); display: block; margin-bottom: 0.35rem; }
.site-footer a:hover { color: var(--brand-gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 2rem;
  padding-top: 1rem;
  font-size: 0.88rem;
  color: rgba(255,255,255,0.55);
}

.alert {
  border-radius: 10px;
  padding: 0.85rem 1rem;
  margin-bottom: 1rem;
  font-weight: 600;
}
.alert-success { background: #CCFBF1; color: #115E59; }
.alert-error { background: #FEE2E2; color: #991B1B; }
.alert-info { background: #DBEAFE; color: #1E3A8A; }

.page-hero {
  background: linear-gradient(135deg, var(--brand-navy-deep), #1a365d);
  color: #fff;
  padding: 2.5rem 0;
}
.page-hero h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.page-hero p { color: rgba(255,255,255,0.8); margin: 0; max-width: 40rem; }

.empty-state {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--brand-muted);
  background: #fff;
  border: 1px dashed var(--border);
  border-radius: var(--radius);
}

.pagination { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 1.5rem; }
.pagination a, .pagination span {
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #fff;
  font-weight: 700;
  font-size: 0.9rem;
}
.pagination .current { background: var(--brand-navy); color: #fff; border-color: var(--brand-navy); }

.detail-layout {
  display: grid;
  gap: 1.5rem;
}
@media (min-width: 900px) { .detail-layout { grid-template-columns: 1.5fr 1fr; } }
.panel {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow);
}
.checklist { margin: 0; padding-left: 1.1rem; }
.checklist li { margin-bottom: 0.4rem; }

.cart-fab {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  background: var(--brand-gold);
  color: var(--brand-navy-deep);
  border-radius: 999px;
  padding: 0.85rem 1.1rem;
  font-weight: 800;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}
.chat-fab {
  position: fixed;
  right: 1rem;
  bottom: 4.5rem;
  z-index: 60;
  background: var(--brand-navy);
  color: #fff;
  border-radius: 999px;
  padding: 0.85rem 1.1rem;
  font-weight: 700;
  box-shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* Admin */
.admin-shell { display: grid; min-height: 100vh; }
@media (min-width: 900px) { .admin-shell { grid-template-columns: 240px 1fr; } }
.admin-sidebar {
  background: var(--brand-navy-deep);
  color: #fff;
  padding: 1.25rem 1rem;
}
.admin-sidebar .brand { display: flex; gap: 0.6rem; align-items: center; margin-bottom: 1.5rem; }
.admin-sidebar .brand img { height: 40px; }
.admin-nav a {
  display: block;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 0.25rem;
  font-weight: 600;
  font-size: 0.92rem;
}
.admin-nav a:hover, .admin-nav a.active { background: rgba(201,162,39,0.18); color: var(--brand-gold); }
.admin-main { padding: 1.25rem; background: #F1F5F9; }
.admin-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}
.stats-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  margin-bottom: 1.5rem;
}
.stat-card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.1rem;
  border: 1px solid var(--border);
}
.stat-card .value { font-size: 1.6rem; font-weight: 800; }
.stat-card .label { color: var(--brand-muted); font-size: 0.88rem; }
.table-wrap { overflow-x: auto; background: #fff; border-radius: var(--radius); border: 1px solid var(--border); }
table.data { width: 100%; border-collapse: collapse; min-width: 720px; }
table.data th, table.data td {
  text-align: left;
  padding: 0.8rem 0.9rem;
  border-bottom: 1px solid var(--border);
  font-size: 0.92rem;
  vertical-align: top;
}
table.data th { background: #F8FAFC; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--brand-slate); }
.actions { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.auth-card {
  max-width: 420px;
  margin: 4rem auto;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}
.auth-card h1 { font-size: 1.8rem; margin-bottom: 0.25rem; }
.muted { color: var(--brand-muted); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mb-2 { margin-bottom: 1rem; }
.text-right { text-align: right; }
.flex-between { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }

@media (min-width: 900px) {
  .nav-desktop { display: flex; }
  .menu-toggle { display: none; }
  .logo-text { display: block; font-size: 0.78rem; line-height: 1.25; max-width: 11rem; font-weight: 700; }
}
