/* ========================================================
   HomeChef Essentials - Stylesheet
   Modern, Clean, Responsive Design
======================================================== */
:root {
  --primary: #1e3a8a;
  --primary-light: #2563eb;
  --secondary: #10b981;
  --dark: #0f172a;
  --gray-900: #111827;
  --gray-700: #374151;
  --gray-600: #4b5563;
  --gray-500: #6b7280;
  --gray-200: #e5e7eb;
  --gray-100: #f3f4f6;
  --gray-50: #f9fafb;
  --white: #ffffff;
  --danger: #ef4444;
  --star: #f59e0b;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

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

body {
  font-family: var(--font);
  color: var(--gray-700);
  background-color: var(--gray-50);
  line-height: 1.6;
  font-size: 16px;
}

a {
  color: var(--primary-light);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ==========================================
   Header Disclosures & Top Banners
========================================== */
.top-disclosure {
  background-color: #fef3c7;
  color: #92400e;
  font-size: 12px;
  text-align: center;
  padding: 8px 16px;
  border-bottom: 1px solid #fde68a;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.site-header {
  background-color: var(--white);
  border-bottom: 1px solid var(--gray-200);
  padding: 16px 0;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.header-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--dark);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--primary-light);
}

.nav-links {
  display: flex;
  gap: 20px;
  list-style: none;
  font-size: 14px;
  font-weight: 600;
}

.nav-links a {
  color: var(--gray-600);
}
.nav-links a:hover {
  color: var(--primary);
  text-decoration: none;
}

/* ==========================================
   Main Content Layout
========================================== */
.main-wrapper {
  max-width: 900px;
  margin: 32px auto;
  padding: 0 20px;
}

.article-box {
  background: var(--white);
  padding: 40px;
  border-radius: 12px;
  box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
  border: 1px solid var(--gray-200);
}

@media(max-width: 640px) {
  .article-box {
    padding: 24px 16px;
  }
}

.category-tag {
  display: inline-block;
  background: #dbeafe;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 4px;
  margin-bottom: 12px;
}

h1.article-title {
  font-size: 32px;
  line-height: 1.25;
  color: var(--dark);
  margin-bottom: 16px;
  font-weight: 800;
}

.author-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-200);
  font-size: 13px;
  color: var(--gray-500);
}

.author-img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
}

.author-name {
  font-weight: 700;
  color: var(--gray-900);
}

.featured-img-box {
  margin: 24px 0;
  border-radius: 8px;
  overflow: hidden;
}

.featured-img-box img {
  width: 100%;
  border-radius: 8px;
}

.caption {
  font-size: 13px;
  color: var(--gray-500);
  margin-top: 8px;
  text-align: center;
  font-style: italic;
}

.content-body p {
  margin-bottom: 20px;
  font-size: 17px;
  line-height: 1.75;
}

.content-body h2 {
  font-size: 24px;
  color: var(--dark);
  margin: 32px 0 16px;
  font-weight: 700;
}

.highlight-quote {
  background: #f0fdf4;
  border-left: 4px solid var(--secondary);
  padding: 16px 20px;
  margin: 24px 0;
  border-radius: 0 8px 8px 0;
  font-style: italic;
  color: #065f46;
}

/* Feature bullets */
.feature-list {
  list-style: none;
  margin: 20px 0;
}

.feature-list li {
  padding: 10px 0 10px 32px;
  position: relative;
  font-size: 16px;
}

.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 8px;
  width: 22px;
  height: 22px;
  background: #d1fae5;
  color: #059669;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 13px;
}

/* Call to Action Box */
.cta-box {
  background: #eff6ff;
  border: 2px solid #bfdbfe;
  padding: 32px;
  border-radius: 12px;
  text-align: center;
  margin: 36px 0 20px;
}

.cta-box h3 {
  font-size: 24px;
  color: var(--primary);
  margin-bottom: 12px;
  font-weight: 800;
}

.cta-box p {
  font-size: 16px;
  color: var(--gray-700);
  margin-bottom: 24px;
}

.btn-primary {
  display: inline-block;
  background: #2563eb;
  color: var(--white);
  font-size: 18px;
  font-weight: 700;
  padding: 16px 36px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 6px -1px rgba(37, 99, 235, 0.4);
  transition: all 0.2s ease;
  text-decoration: none;
}

.btn-primary:hover {
  background: #1d4ed8;
  transform: translateY(-1px);
  box-shadow: 0 6px 12px -1px rgba(37, 99, 235, 0.5);
  text-decoration: none;
  color: var(--white);
}

.guarantee-badge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--gray-500);
}

/* ==========================================
   Sales Page & Product Grid
========================================== */
.offer-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}

@media(max-width: 768px) {
  .offer-hero {
    grid-template-columns: 1fr;
  }
}

.pricing-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin: 36px 0;
}

@media(max-width: 640px) {
  .pricing-cards {
    grid-template-columns: 1fr;
  }
}

.pricing-card {
  background: var(--white);
  border: 2px solid var(--gray-200);
  border-radius: 12px;
  padding: 28px;
  text-align: center;
  position: relative;
  transition: border-color 0.2s ease;
}

.pricing-card.popular {
  border-color: var(--primary-light);
  box-shadow: 0 8px 16px -2px rgba(37, 99, 235, 0.15);
}

.popular-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary-light);
  color: var(--white);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}

.price-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: 8px;
}

.price-amount {
  font-size: 36px;
  font-weight: 800;
  color: var(--gray-900);
  margin-bottom: 4px;
}

.price-unit {
  font-size: 13px;
  color: var(--gray-500);
  margin-bottom: 20px;
}

/* ==========================================
   Checkout Form Styles
========================================== */
.checkout-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 32px;
}

@media(max-width: 800px) {
  .checkout-grid {
    grid-template-columns: 1fr;
  }
}

.form-section {
  background: var(--white);
  padding: 28px;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  margin-bottom: 24px;
}

.form-section h3 {
  font-size: 18px;
  color: var(--dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-200);
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--gray-700);
  margin-bottom: 6px;
}

.form-control {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--gray-300, #d1d5db);
  border-radius: 6px;
  font-size: 15px;
  font-family: inherit;
  background: var(--white);
  transition: border-color 0.15s ease;
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-light);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.order-summary-box {
  background: var(--white);
  padding: 24px;
  border-radius: 12px;
  border: 1px solid var(--gray-200);
  position: sticky;
  top: 24px;
}

.summary-item {
  display: flex;
  justify-content: space-between;
  padding: 10px 0;
  border-bottom: 1px solid var(--gray-200);
  font-size: 15px;
}

.summary-total {
  display: flex;
  justify-content: space-between;
  padding: 16px 0 0;
  font-size: 18px;
  font-weight: 800;
  color: var(--dark);
}

/* ==========================================
   Footer & Legal Compliance
========================================== */
.site-footer {
  background-color: #0f172a;
  color: #94a3b8;
  padding: 48px 0 24px;
  font-size: 13px;
  line-height: 1.7;
  margin-top: 60px;
  border-top: 1px solid #1e293b;
}

.footer-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: center;
  margin-bottom: 28px;
  list-style: none;
}

.footer-links a {
  color: #cbd5e1;
  font-weight: 500;
  transition: color 0.15s ease;
}

.footer-links a:hover {
  color: var(--white);
  text-decoration: underline;
}

.company-info-box {
  background: #1e293b;
  border: 1px solid #334155;
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 24px;
  text-align: center;
}

.company-info-box strong {
  color: #f1f5f9;
}

.legal-disclaimers {
  font-size: 11px;
  color: #64748b;
  text-align: center;
  line-height: 1.6;
}

.legal-disclaimers p {
  margin-bottom: 12px;
}