:root {
  --bg: #0a0a0f;
  --bg-elevated: #12121a;
  --bg-card: #16161f;
  --fg: #e8e6e1;
  --fg-muted: #8a877f;
  --accent: #d4a843;
  --accent-dim: rgba(212, 168, 67, 0.15);
  --accent-glow: rgba(212, 168, 67, 0.08);
  --gov-accent: #5b8fb9;
  --gov-dim: rgba(91, 143, 185, 0.15);
  --border: rgba(255,255,255,0.06);
  --radius: 12px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* --- HERO --- */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 120px 8% 80px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 6px 16px;
  border-radius: 100px;
  display: inline-block;
  margin-bottom: 32px;
  width: fit-content;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 6vw, 5.5rem);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 24px;
  max-width: 700px;
}

.hero .lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
}

.stat {
  display: flex;
  flex-direction: column;
}

.stat-num {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-top: 4px;
}

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border);
}

/* --- CHANNELS --- */
.channels {
  padding: 100px 8%;
}

.section-tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
  display: block;
  margin-bottom: 16px;
}

.channels-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 56px;
}

.channel-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.channel-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 48px 40px;
  transition: border-color 0.3s;
}

.channel-card:hover {
  border-color: rgba(255,255,255,0.12);
}

.card-consumer { border-top: 2px solid var(--accent); }
.card-gov { border-top: 2px solid var(--gov-accent); }

.card-icon {
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.card-consumer .card-icon { color: var(--accent); }
.card-gov .card-icon { color: var(--gov-accent); }

.channel-card h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.channel-card p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.card-details {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.card-details li {
  font-size: 0.85rem;
  color: var(--fg-muted);
  padding-left: 20px;
  position: relative;
}

.card-details li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.card-consumer .card-details li::before { background: var(--accent); }
.card-gov .card-details li::before { background: var(--gov-accent); }

/* --- FEATURES --- */
.features {
  padding: 100px 8%;
  border-top: 1px solid var(--border);
}

.features h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 64px;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px 64px;
}

.feature-number {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 16px;
}

.feature h4 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.feature p {
  color: var(--fg-muted);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* --- CLOSING --- */
.closing {
  padding: 120px 8%;
  border-top: 1px solid var(--border);
  position: relative;
}

.closing::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 640px;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.closing p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.8;
}

/* --- FOOTER --- */
.site-footer {
  padding: 40px 8%;
  border-top: 1px solid var(--border);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--fg);
}

.footer-sep {
  font-size: 0.8rem;
  color: var(--fg-muted);
}

/* --- NAV --- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 8%;
}

.nav-brand {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-link:hover, .nav-link.active { color: var(--accent); }

/* --- CATALOG --- */
.catalog-page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 8% 100px;
}

.catalog-header {
  margin-bottom: 56px;
}

.catalog-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}

.catalog-lede {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 32px;
}

.category-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.filter-pill {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 6px 16px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--fg-muted);
  text-decoration: none;
  transition: all 0.2s;
}

.filter-pill:hover { border-color: rgba(255,255,255,0.15); color: var(--fg); }
.filter-pill.active { background: var(--accent-dim); border-color: var(--accent); color: var(--accent); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.25s, transform 0.25s;
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: rgba(212, 168, 67, 0.3);
  transform: translateY(-3px);
}

.product-image-wrap {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-elevated);
}

.product-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.product-card:hover .product-image { transform: scale(1.04); }

.product-image-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--accent);
  opacity: 0.4;
}

.product-info {
  padding: 20px 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

.product-category {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

.product-name {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.3;
  color: var(--fg);
}

.product-price {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--fg);
  margin-top: auto;
  padding-top: 8px;
}

/* --- PRODUCT DETAIL --- */
.detail-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 8% 100px;
}

.back-link {
  display: inline-block;
  color: var(--fg-muted);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 40px;
  transition: color 0.2s;
}

.back-link:hover { color: var(--accent); }

.detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.detail-image {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.detail-image-placeholder {
  aspect-ratio: 4/3;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  color: var(--accent);
  opacity: 0.4;
}

.detail-name {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
  line-height: 1.15;
}

.detail-price {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  display: block;
  margin-bottom: 24px;
}

.detail-description {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.8;
  margin-bottom: 32px;
}

.detail-note {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  font-size: 0.9rem;
  color: var(--fg-muted);
}

.detail-note a { color: var(--accent); }

/* --- ADMIN --- */
.admin-page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 8% 100px;
}

.admin-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}

.admin-header h1 {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-top: 8px;
}

.flash {
  padding: 12px 20px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.flash-success { background: rgba(16, 185, 129, 0.12); border: 1px solid rgba(16, 185, 129, 0.3); color: #6ee7b7; }
.flash-warn    { background: rgba(212, 168, 67, 0.12);  border: 1px solid rgba(212, 168, 67, 0.3);  color: var(--accent); }
.flash-error   { background: rgba(239, 68, 68, 0.12);   border: 1px solid rgba(239, 68, 68, 0.3);   color: #fca5a5; }

.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.admin-table th {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-muted);
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  text-align: left;
}

.admin-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}

.admin-table tr:last-child td { border-bottom: none; }
.row-inactive { opacity: 0.45; }

.admin-thumb {
  width: 44px;
  height: 44px;
  object-fit: cover;
  border-radius: 6px;
  margin-right: 12px;
  vertical-align: middle;
  border: 1px solid var(--border);
}

.td-name { display: flex; align-items: center; }
.td-actions { white-space: nowrap; }

.status-badge {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 3px 10px;
  border-radius: 100px;
}

.badge-active { background: rgba(16, 185, 129, 0.15); color: #6ee7b7; }
.badge-inactive { background: rgba(255,255,255,0.06); color: var(--fg-muted); }

/* --- EDIT FORM --- */
.edit-page {
  max-width: 680px;
  margin: 0 auto;
  padding: 48px 8% 100px;
}

.edit-page h1 {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 10px 0 32px;
}

.edit-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group label {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--fg-muted);
  text-transform: uppercase;
}

.required { color: var(--accent); }

.form-input {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 0.95rem;
  padding: 12px 16px;
  outline: none;
  transition: border-color 0.2s;
  resize: vertical;
}

.form-input:focus { border-color: rgba(212, 168, 67, 0.4); }
.form-input::placeholder { color: rgba(138, 135, 127, 0.5); }

.form-checkbox label {
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: none;
  font-size: 0.9rem;
  cursor: pointer;
  letter-spacing: 0;
  color: var(--fg-muted);
}

.image-preview {
  margin-top: -8px;
}

.image-preview img {
  max-width: 280px;
  max-height: 200px;
  object-fit: cover;
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 8px;
}

/* --- BUTTONS --- */
.btn-primary {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  background: var(--accent);
  color: #0a0a0f;
  border: none;
  border-radius: 8px;
  padding: 12px 24px;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition: opacity 0.2s, transform 0.1s;
}

.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }

.btn-ghost {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--fg-muted);
  text-decoration: none;
  padding: 12px 0;
  transition: color 0.2s;
}

.btn-ghost:hover { color: var(--fg); }

.btn-sm {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--fg-muted);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-sm:hover { border-color: rgba(255,255,255,0.15); color: var(--fg); }

.btn-danger {
  border-color: rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.btn-danger:hover { border-color: rgba(239, 68, 68, 0.6); }

/* --- EMPTY STATE --- */
.empty-state {
  padding: 80px 0;
  text-align: center;
  color: var(--fg-muted);
}

.empty-state a { color: var(--accent); }

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
  .hero { padding: 80px 6% 60px; min-height: 80vh; }
  .channels { padding: 60px 6%; }
  .channel-cards { grid-template-columns: 1fr; }
  .channel-card { padding: 32px 28px; }
  .features { padding: 60px 6%; }
  .feature-grid { grid-template-columns: 1fr; gap: 36px; }
  .closing { padding: 80px 6%; }
  .hero-stats { flex-wrap: wrap; gap: 20px; }
  .stat-divider { display: none; }
  .footer-inner { flex-direction: column; gap: 8px; text-align: center; }
  .detail-layout { grid-template-columns: 1fr; gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .admin-header { flex-direction: column; align-items: flex-start; gap: 16px; }
}

@media (max-width: 480px) {
  .hero { padding: 60px 5% 40px; }
  .hero h1 { font-size: 2.2rem; }
  .channels-header h2, .features h2, .closing h2 { font-size: 1.8rem; }
  .product-grid { grid-template-columns: 1fr; }
}