:root {
  --primary-color: #2563eb;
  --primary-hover: #1d4ed8;
  --bg-color: #0f172a;
  --surface-color: #1e293b;
  --border-color: #334155;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --radius: 12px;
  --max-width: 1200px;
}

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

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Header & Nav */
.cms-header {
  background-color: rgba(30, 41, 59, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
}

.cms-header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cms-brand {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.cms-logo {
  height: 40px;
  max-width: 160px;
  object-fit: contain;
}

.cms-site-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  display: block;
}

.cms-site-tagline {
  font-size: 0.8rem;
  color: var(--text-secondary);
  display: block;
}

.cms-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cms-nav-link {
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: all 0.2s ease;
}

.cms-nav-link:hover, .cms-nav-link.active {
  color: #fff;
  background-color: rgba(255, 255, 255, 0.08);
}

.cms-menu-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.cms-menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  margin: 5px 0;
  transition: 0.3s;
}

/* Main Layout */
.cms-main {
  flex: 1;
  padding: 3rem 1.5rem;
}

.cms-content-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.65rem 1.25rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-primary {
  background-color: var(--primary-color);
  color: #fff;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.btn-secondary {
  background-color: var(--surface-color);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

/* Posts & Articles */
.cms-posts-grid, .cms-products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.cms-post-card, .cms-product-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.cms-post-card:hover, .cms-product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px -10px rgba(0, 0, 0, 0.5);
}

.post-card-thumb img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.post-card-content, .cms-product-card {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.post-card-date {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.post-card-title, .product-title {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.post-card-excerpt, .product-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 1.25rem;
  flex: 1;
}

.post-read-more {
  font-weight: 600;
  color: var(--primary-color);
}

/* Single Post View */
.cms-single-post {
  max-width: 800px;
  margin: 0 auto;
}

.back-link {
  display: inline-block;
  color: var(--primary-color);
  margin-bottom: 1.5rem;
  font-weight: 500;
}

.post-hero img {
  width: 100%;
  max-height: 450px;
  object-fit: cover;
  border-radius: var(--radius);
  margin: 1.5rem 0;
}

.post-body {
  font-size: 1.1rem;
  line-height: 1.8;
  color: #e2e8f0;
}

/* Products */
.product-badge {
  display: inline-block;
  align-self: flex-start;
  padding: 0.25rem 0.6rem;
  background-color: rgba(37, 99, 235, 0.15);
  color: #60a5fa;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.product-sku {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.product-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

.product-price {
  font-size: 1.35rem;
  font-weight: 700;
  color: #34d399;
}

/* Empty State */
.cms-empty-state {
  text-align: center;
  padding: 4rem 1rem;
  color: var(--text-secondary);
  background: var(--surface-color);
  border-radius: var(--radius);
  border: 1px dashed var(--border-color);
}

/* Footer */
.cms-footer {
  background-color: var(--surface-color);
  border-top: 1px solid var(--border-color);
  padding: 2rem 1.5rem;
  margin-top: auto;
}

.cms-footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.cms-powered a {
  color: #60a5fa;
  text-decoration: underline;
}

/* Mobile Responsiveness */
@media (max-width: 768px) {
  .cms-menu-toggle {
    display: block;
  }
  .cms-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: var(--surface-color);
    flex-direction: column;
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
  }
  .cms-nav.is-open {
    display: flex;
  }
  .cms-footer-container {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}