/* =========================================
   AFFILIATE WEBSITE - PROFESSIONAL CSS (UPDATED)
   Mobile-first responsive design
   ========================================= */

/* ===== 1. ROOT & TYPOGRAPHY ===== */
:root {
  --primary-color: #0066cc;
  --primary-dark: #0052a3;
  --secondary-color: #f0f4f8;
  --text-dark: #1a1a1a;
  --text-light: #666;
  --border-color: #e0e0e0;
  --success-color: #10b981;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

@media (prefers-reduced-motion: reduce) {
  * {
    transition: none !important;
    scroll-behavior: auto !important;
  }
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background: #fafafa;
}

/* ===== GLOBAL FOCUS (ACCESSIBILITY) ===== */
:focus {
  outline: none;
}

:focus-visible {
  outline: 3px solid rgba(0, 102, 204, 0.35);
  outline-offset: 2px;
}

/* ===== SKIP LINK (ACCESSIBILITY) ===== */
.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: #fff;
  padding: 10px;
  border: 1px solid var(--border-color);
  z-index: 999;
}

.skip-link:focus,
.skip-link:focus-visible {
  left: 10px;
}

/* ===== 2. TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-dark);
  font-weight: 600;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-light);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* ===== 3. HEADER & NAVIGATION ===== */
header {
  background: #fff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

nav a {
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 500;
}

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

nav a.active {
  color: var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 0.5rem;
}

/* ===== 4. CONTAINERS & LAYOUT ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 4rem 0;
}

.section.secondary {
  background: var(--secondary-color);
}

/* Compact section for small hero/breadcrumb areas */
.section-tight { padding: 1rem 0; }

/* Rule utility to replace inline HR styles */
.rule { margin: 2rem 0; border: none; border-top: 1px solid var(--border-color); }

/* ===== 5. BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  text-align: center;
}

.btn:active {
  transform: translateY(0);
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.2);
}

.btn-secondary {
  background: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: white;
  text-decoration: none;
}

/* ===== 6. CARDS ===== */
.card {
  background: #fff;
  border-radius: 0.5rem;
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  border: 1px solid var(--border-color);
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.card-image {
  width: 100%;
  height: 200px;
  background: var(--secondary-color);
}

/* If you use real images inside cards later */
.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

/* Gradient utility classes for decorative card images */
.gradient-airfryer { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.gradient-earbuds { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.gradient-keyboard { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.gradient-wellness { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); }

/* Additional gradients used across blog cards */
.gradient-mint { background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%); }
.gradient-peach { background: linear-gradient(135deg, #ff9a56 0%, #ff6a88 100%); }
.gradient-sunset { background: linear-gradient(135deg, #fd6e6a 0%, #bdb2ff 100%); }
.gradient-aqua { background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%); }

/* Card heading utility to avoid inline color/margin */
.card-heading { color: var(--primary-color); margin-bottom: 0.5rem; }

/* Remove list styles via class instead of inline */
.no-list { list-style: none; padding: 0; margin: 0; }

/* Small indent list used in about/mission sections */
.indent-list { list-style: none; margin-left: 2rem; }

.card-body {
  padding: 1.5rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem 1.5rem;
}

/* ===== 7. GRID ===== */
.grid {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* ===== 8. HERO SECTION ===== */
.hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 5rem 1rem;
  text-align: center;
}

.hero h1 {
  color: white;
  margin-bottom: 1.5rem;
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

/* ===== 8b. PAGE HERO (Internal Pages) ===== */
.page-hero {
  background: var(--secondary-color);
  padding: 3rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.page-hero h1 {
  margin-bottom: 0.75rem;
}

.page-hero p {
  margin-bottom: 0;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== 9. FEATURED PRODUCTS ===== */
.product {
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
  transition: all 0.2s ease;
  background: #fff;
}

.product:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.product-rating {
  color: #fbbf24;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.product-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0.5rem 0;
}

.product-link {
  display: inline-block;
  margin-top: 1rem;
}

/* ===== 10. AFFILIATE DISCLOSURE ===== */
.disclosure {
  background: #fef3c7;
  border-left: 4px solid #f59e0b;
  padding: 1rem;
  margin: 2rem 0;
  border-radius: 0.25rem;
  font-size: 0.9rem;
  color: #78350f;
}

/* ===== 11. FORMS ===== */
form {
  max-width: 600px;
  margin: 2rem auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

input,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.35rem;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s ease;
}

input:focus,
textarea:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

textarea {
  resize: vertical;
  min-height: 150px;
}

/* ===== 12. FOOTER ===== */
footer {
  background: var(--text-dark);
  color: #fff;
  padding: 3rem 1rem 1rem;
  margin-top: 4rem;
}

footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

footer h4 {
  color: white;
  margin-bottom: 1rem;
}

footer a {
  color: #ccc;
  font-size: 0.9rem;
}

footer a:hover {
  color: white;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid #444;
  padding-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: #999;
}

footer p {
  color: #ccc;
  font-size: 0.9rem;
}

/* Footer meta block used across category pages */
.footer-meta {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.9rem;
}

/* ===== 13. BREADCRUMBS ===== */
.breadcrumb {
  margin: 1rem 0;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--primary-color);
}

.breadcrumb span {
  margin: 0 0.5rem;
  color: var(--text-light);
}

/* ===== 14. ARTICLES & BLOG ===== */
.article {
  max-width: 70ch;
  margin: 0 auto;
  line-height: 1.8;
}

.article-meta {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.article h2 {
  margin-top: 2rem;
}

.article img {
  max-width: 100%;
  height: auto;
  margin: 2rem 0;
  border-radius: 0.5rem;
}

/* Comparison tables (affiliate-friendly) */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  background: #fff;
}

th, td {
  border: 1px solid var(--border-color);
  padding: 0.75rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--secondary-color);
}

/* ===== 15. UTILITIES ===== */
.text-center { text-align: center; }
.text-muted { color: var(--text-light); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.small-text {
  font-size: 0.85rem;
}

.text-compact {
  font-size: 0.9rem;
}

.text-content {
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.form-width {
  max-width: 400px;
}

.form-intro {
  max-width: 500px;
  margin: 1rem auto;
}

.full-width {
  width: 100%;
}

.btn-disabled {
  background: #e5e7eb;
  color: #6b7280;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-disabled:hover {
  background: #e5e7eb;
  transform: none;
}

/* ===== 15B. CATEGORY FILTERS ===== */
.category-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1rem 0 2rem 0;
}

.chip {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: #fff;
  color: var(--text-dark);
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.chip:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  text-decoration: none;
}

.chip.active {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: rgba(0, 102, 204, 0.08);
  font-weight: 500;
}

/* ===== 16. RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.2rem; }

  .header-content {
    padding: 0.75rem;
  }

  .hero {
    padding: 3rem 1rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .section {
    padding: 2rem 0;
  }

  footer .container {
    grid-template-columns: 1fr;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.2rem; }
  h3 { font-size: 1rem; }

  .hero {
    padding: 2rem 1rem;
  }

  .card-body {
    padding: 1rem;
  }
}
/* =========================================
   AFFILIATE WEBSITE - PROFESSIONAL CSS
   Mobile-first responsive design
   ========================================= */

/* ===== 1. ROOT & TYPOGRAPHY ===== */
:root {
  --primary-color: #0066cc;
  --primary-dark: #0052a3;
  --secondary-color: #f0f4f8;
  --text-dark: #1a1a1a;
  --text-light: #666;
  --border-color: #e0e0e0;
  --success-color: #10b981;
  --max-width: 1200px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-dark);
  background: #fff;
}

/* ===== SKIP LINK (ACCESSIBILITY) ===== */
.skip-link {
  position: absolute;
  left: -999px;
  top: 10px;
  background: #fff;
  padding: 10px;
  border: 1px solid var(--border-color);
  z-index: 999;
}

.skip-link:focus {
  left: 10px;
}

/* ===== 2. TYPOGRAPHY ===== */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.2;
  margin-bottom: 1rem;
  color: var(--text-dark);
  font-weight: 600;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-light);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

a:focus, button:focus, input:focus {
  outline: 3px solid rgba(0, 102, 204, 0.35);
  outline-offset: 2px;
}

a:focus:not(:focus-visible) {
  outline: none;
}

/* ===== 3. HEADER & NAVIGATION ===== */
header {
  background: #fff;
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.header-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
}

nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

nav a {
  margin-left: 0;
  font-size: 0.95rem;
  color: var(--text-dark);
  font-weight: 500;
}

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

nav a.active {
  color: var(--primary-color);
  border-bottom: 2px solid var(--primary-color);
  padding-bottom: 0.5rem;
}

/* ===== 4. CONTAINERS & LAYOUT ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 4rem 0;
}

.section.secondary {
  background: var(--secondary-color);
}

/* ===== 5. BUTTONS ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.35rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
  text-align: center;
}

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

.btn-primary:hover {
  background: var(--primary-dark);
  text-decoration: none;
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.2);
}

.btn-secondary {
  background: var(--secondary-color);
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
  background: var(--primary-color);
  color: white;
  text-decoration: none;
}

/* ===== 6. CARDS ===== */
.card {
  background: #fff;
  border-radius: 0.5rem;
  overflow: hidden;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  border: 1px solid var(--border-color);
}

.card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.card-image {
  width: 100%;
  height: 200px;
  background: var(--secondary-color);
  object-fit: cover;
}

/* Gradient utility classes for decorative card images */
.gradient-airfryer { background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); }
.gradient-earbuds { background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%); }
.gradient-keyboard { background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%); }
.gradient-wellness { background: linear-gradient(135deg, #fa709a 0%, #fee140 100%); }

/* Additional gradients used across blog cards */
.gradient-mint { background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%); }
.gradient-peach { background: linear-gradient(135deg, #ff9a56 0%, #ff6a88 100%); }
.gradient-sunset { background: linear-gradient(135deg, #fd6e6a 0%, #bdb2ff 100%); }
.gradient-aqua { background: linear-gradient(135deg, #84fab0 0%, #8fd3f4 100%); }

/* Card heading utility to avoid inline color/margin */
.card-heading { color: var(--primary-color); margin-bottom: 0.5rem; }

/* Remove list styles via class instead of inline */
.no-list { list-style: none; padding: 0; margin: 0; }

/* Small indent list used in about/mission sections */
.indent-list { list-style: none; margin-left: 2rem; }

.card-body {
  padding: 1.5rem;
}

.card-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-dark);
}

.card-text {
  font-size: 0.95rem;
  color: var(--text-light);
  margin-bottom: 1rem;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem 1.5rem;
}

/* ===== 7. GRID ===== */
.grid {
  display: grid;
  gap: 2rem;
  margin-top: 2rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

/* ===== 8. HERO SECTION ===== */
.hero {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 5rem 1rem;
  text-align: center;
}

.hero h1 {
  color: white;
  margin-bottom: 1.5rem;
}

.hero p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

/* ===== 8b. PAGE HERO (Internal Pages) ===== */
.page-hero {
  background: var(--secondary-color);
  padding: 3rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.page-hero h1 {
  margin-bottom: 0.75rem;
}

.page-hero p {
  margin-bottom: 0;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== 9. FEATURED PRODUCTS ===== */
.product {
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
  transition: all 0.2s ease;
}

.product:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.product-rating {
  color: #fbbf24;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.product-price {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0.5rem 0;
}

.product-link {
  display: inline-block;
  margin-top: 1rem;
}

/* ===== 10. AFFILIATE DISCLOSURE ===== */
.disclosure {
  background: #fef3c7;
  border-left: 4px solid #f59e0b;
  padding: 1rem;
  margin: 2rem 0;
  border-radius: 0.25rem;
  font-size: 0.9rem;
  color: #78350f;
}

/* ===== 11. FORMS ===== */
form {
  max-width: 600px;
  margin: 2rem auto;
}

.form-group {
  margin-bottom: 1.5rem;
}

label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
  color: var(--text-dark);
}

input,
textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.35rem;
  font-size: 1rem;
  font-family: inherit;
  transition: border-color 0.2s ease;
}

input:focus,
textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

textarea {
  resize: vertical;
  min-height: 150px;
}

/* ===== 12. FOOTER ===== */
footer {
  background: var(--text-dark);
  color: #fff;
  padding: 3rem 1rem 1rem;
  margin-top: 4rem;
}

footer .container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

footer h4 {
  color: white;
  margin-bottom: 1rem;
}

footer a {
  color: #ccc;
  font-size: 0.9rem;
}

footer a:hover {
  color: white;
  text-decoration: none;
}

.footer-bottom {
  border-top: 1px solid #444;
  padding-top: 2rem;
  text-align: center;
  font-size: 0.9rem;
  color: #999;
}

footer p {
  color: #ccc;
  font-size: 0.9rem;
}

/* Footer meta block used across category pages */
.footer-meta {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-color);
  text-align: center;
  font-size: 0.9rem;
}

/* ===== 13. BREADCRUMBS ===== */
.breadcrumb {
  margin: 1rem 0;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--primary-color);
}

.breadcrumb span {
  margin: 0 0.5rem;
  color: var(--text-light);
}

/* ===== 14. ARTICLES & BLOG ===== */
.article {
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.8;
}

.article-meta {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 2rem;
}

.article h2 {
  margin-top: 2rem;
}

.article img {
  max-width: 100%;
  height: auto;
  margin: 2rem 0;
  border-radius: 0.5rem;
}

/* ===== 15. UTILITIES ===== */
.text-center { text-align: center; }
.text-muted { color: var(--text-light); }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* ===== 15. UTILITY CLASSES ===== */

.card-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.small-text {
  font-size: 0.85rem;
}

.text-compact {
  font-size: 0.9rem;
}

.text-content {
  font-size: 0.95rem;
  margin-bottom: 1rem;
}

.form-width {
  max-width: 400px;
}

.form-intro {
  max-width: 500px;
  margin: 1rem auto;
}

.full-width {
  width: 100%;
}

.btn-disabled {
  background: #e5e7eb;
  color: #6b7280;
  cursor: not-allowed;
  pointer-events: none;
}

.btn-disabled:hover {
  background: #e5e7eb;
  transform: none;
}

/* ===== 15B. CATEGORY FILTERS ===== */

.category-bar {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin: 1rem 0 2rem 0;
}

.chip {
  display: inline-block;
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  border: 1px solid var(--border-color);
  background: #fff;
  color: var(--text-dark);
  font-size: 0.9rem;
  text-decoration: none;
  transition: all 0.2s ease;
}

.chip:hover {
  border-color: var(--primary-color);
  color: var(--primary-color);
  text-decoration: none;
}

.chip.active {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: rgba(0, 102, 204, 0.08);
  font-weight: 500;
}

/* ===== 16. RESPONSIVE DESIGN ===== */
@media (max-width: 768px) {
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.2rem; }

  .header-content {
    padding: 0.75rem;
  }

  nav a {
    font-size: 0.85rem;
  }

  .hero {
    padding: 3rem 1rem;
  }

  .hero h1 {
    font-size: 1.8rem;
  }

  .section {
    padding: 2rem 0;
  }

  footer .container {
    grid-template-columns: 1fr;
  }

  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }

  .hero-cta {
    flex-direction: column;
  }

  .hero-cta .btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  h1 { font-size: 1.5rem; }
  h2 { font-size: 1.2rem; }
  h3 { font-size: 1rem; }

  nav a {
    font-size: 0.75rem;
  }

  .hero {
    padding: 2rem 1rem;
  }

  .card-body {
    padding: 1rem;
  }
}