:root {
  --color-primary: #e53e3e;
  --color-primary-600: #c53030;
  --color-primary-50: #fdf2f2;
  --color-accent: #ff6b35;
  --color-accent-600: #e55a24;
  --color-bg: #f8f9fa;
  --color-bg-light: #fcfdfe;
  --color-text: #333333;
  --color-text-light: #666666;
  --color-text-lighter: #999999;
  --color-border: #e5e7eb;
  --color-border-light: #f3f4f6;
  --color-success: #10b981;
  --color-warning: #f59e0b;
  --color-error: #ef4444;
  --color-info: #3b82f6;
  
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  
  --transition-fast: 0.15s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   RESET & BASE STYLES
   ============================================ */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  margin: 0;
  padding: 0;
  height: 100%;
  background-color: #ffffff !important;
}

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background-color: #ffffff !important;
}

body {
  font-family: 'Poppins', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, 'Helvetica Neue', Arial, 'Noto Sans', sans-serif;
  color: var(--color-text);
  background: #ffffff !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all var(--transition-fast);
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  margin: 0;
  line-height: 1.2;
  font-weight: 700;
  color: var(--color-text);
}

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: 0;
  color: var(--color-text-light);
}

/* ============================================
   LAYOUT
   ============================================ */

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.container-lg {
  max-width: 1400px;
}

.container-sm {
  max-width: 900px;
}

/* Flexbox utilities */
.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

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

.flex-col {
  flex-direction: column;
}

.gap-sm { gap: 8px; }
.gap-md { gap: 16px; }
.gap-lg { gap: 24px; }
.gap-xl { gap: 32px; }

/* Grid utilities */
.grid {
  display: grid;
}

.grid-cols-1 { grid-template-columns: 1fr; }
.grid-cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid-cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid-cols-4 { grid-template-columns: repeat(4, 1fr); }

/* ============================================
   HEADER & NAVIGATION
   ============================================ */

header.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #ffffff !important;
  border-bottom: 1px solid var(--color-border);
  backdrop-filter: blur(10px);
  background-color: #ffffff !important;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 12px;
  position: relative;
  z-index: 50;
}

/* Brand */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform var(--transition-base);
}

.brand:hover {
  transform: scale(1.02);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.5px;
  font-size: 16px;
  box-shadow: 0 4px 12px rgba(229, 62, 62, 0.2);
}

.brand-logo {
  width: 80px;
  border-radius: var(--radius-md);
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
  transition: filter var(--transition-base);
}

.brand:hover .brand-logo {
  filter: drop-shadow(0 4px 8px rgba(229, 62, 62, 0.2));
}

.brand-title {
  font-size: 18px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Navigation */
nav.main-nav {
  display: none;
  gap: 32px;
  align-items: center;
}

nav.main-nav a {
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding-bottom: 4px;
}

nav.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  transition: width var(--transition-base);
}

nav.main-nav a:hover::after {
  width: 100%;
}

/* CTAs */
.cta {
  display: none;
  gap: 12px;
  align-items: center;
  position: relative;
  z-index: 10;
}

.cta .btn {
  position: relative;
  z-index: 1; /* keep below language dropdown */
  pointer-events: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  padding: 0 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  border: none;
  transition: all var(--transition-base);
  cursor: pointer;
  gap: 8px;
  position: relative;
  z-index: 10;
  pointer-events: auto;
  -webkit-tap-highlight-color: rgba(229, 62, 62, 0.2);
  touch-action: manipulation;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 6px 18px rgba(229, 62, 62, 0.25);
}

.btn-primary:hover {
  background: var(--color-primary-600);
  box-shadow: 0 8px 22px rgba(197, 48, 48, 0.28);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 107, 53, 0.25);
}

.btn-secondary:hover {
  background: var(--color-accent-600);
  box-shadow: 0 8px 22px rgba(229, 90, 36, 0.28);
  transform: translateY(-2px);
}

.btn-ghost {
  border: 1px solid var(--color-border);
  background: #fff;
  color: var(--color-text);
}

.btn-ghost:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-50);
}

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

.btn-outline:hover {
  background: var(--color-primary-50);
}

.btn-sm {
  height: 32px;
  padding: 0 12px;
  font-size: 12px;
}

.btn-lg {
  height: 48px;
  padding: 0 28px;
  font-size: 16px;
}

/* Mobile menu */
.menu-toggle {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: #fff;
  gap: 4px;
  flex-direction: column;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  border-radius: 1px;
  transition: all var(--transition-base);
}

/* ============================================
   MAIN CONTENT
   ============================================ */

main.site-main {
  min-height: 50vh;
  background-color: #ffffff !important;
}

/* ============================================
   HERO SECTION
   ============================================ */

.hero {
  background: linear-gradient(135deg, var(--color-bg) 0%, #f0fdf4 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(255, 107, 53, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 600px;
}

.hero h1 {
  font-size: 3rem;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.1rem;
  margin-bottom: 32px;
  color: var(--color-text-light);
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================
   FEATURES SECTION
   ============================================ */

.features {
  padding: 80px 0;
  background: #fff;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header h2 {
  margin-bottom: 12px;
}

.section-header p {
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.feature-card {
  padding: 32px;
  border-radius: var(--radius-lg);
  background: var(--color-bg-light);
  border: 1px solid var(--color-border-light);
  transition: all var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}

.feature-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 28px;
  margin-bottom: 16px;
}

.feature-card h3 {
  margin-bottom: 12px;
  font-size: 1.25rem;
}

.feature-card p {
  margin: 0;
  color: var(--color-text-light);
}

/* ============================================
   CATALOGUES SECTION
   ============================================ */

.catalogues {
  padding: 80px 0;
  background: var(--color-bg);
}

.catalogue-showcase {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.catalogue-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  cursor: pointer;
}

.catalogue-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.catalogue-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-primary-50), #fff0e6);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  overflow: hidden;
}

.catalogue-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.catalogue-body {
  padding: 24px;
}

.catalogue-badge {
  display: inline-block;
  padding: 4px 12px;
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 12px;
}

.catalogue-card h3 {
  margin-bottom: 8px;
  font-size: 1.25rem;
}

.catalogue-meta {
  display: flex;
  gap: 16px;
  margin: 16px 0;
  font-size: 14px;
  color: var(--color-text-lighter);
}

.catalogue-meta span {
  display: flex;
  align-items: center;
  gap: 4px;
}

.catalogue-footer {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.catalogue-footer .btn {
  flex: 1;
}

/* ============================================
   BUSINESS CARDS SECTION
   ============================================ */

.business-cards {
  padding: 80px 0;
  background: #fff;
}

.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

.business-card-item {
  background: linear-gradient(135deg, #fff 0%, var(--color-bg-light) 100%);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  border: 1px solid var(--color-border-light);
}

.business-card-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.card-header {
  padding: 24px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  position: relative;
}

.card-avatar {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.2);
  border: 3px solid rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 12px;
}

.card-header h3 {
  color: #fff;
  margin-bottom: 4px;
}

.card-occupation {
  color: rgba(255, 255, 255, 0.9);
  font-size: 14px;
}

.card-body {
  padding: 24px;
}

.card-contact {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}

.contact-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: var(--color-primary-50);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.card-socials {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--color-border-light);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  transition: all var(--transition-base);
}

.social-btn:hover {
  background: var(--color-primary);
  color: #fff;
  transform: scale(1.1);
}

.card-skills {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--color-border);
}

.card-skills h4 {
  font-size: 14px;
  margin-bottom: 12px;
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-tag {
  padding: 6px 12px;
  background: var(--color-primary-50);
  color: var(--color-primary);
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

/* ============================================
   PRODUCTS SECTION
   ============================================ */

.products {
  padding: 80px 0;
  background: var(--color-bg);
}

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

.product-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, var(--color-accent-600) 0%, var(--color-accent) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.3);
  position: relative;
  overflow: hidden;
}

.product-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-badge {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 12px;
  background: var(--color-success);
  color: #fff;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.product-content {
  padding: 20px;
}

.product-name {
  font-weight: 600;
  margin-bottom: 8px;
}

.product-description {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 12px;
  line-height: 1.5;
}

.product-meta {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--color-text-lighter);
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.product-price {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--color-border);
}

.price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price-old {
  font-size: 0.9rem;
  color: var(--color-text-lighter);
  text-decoration: line-through;
}

/* ============================================
   PRICING SECTION
   ============================================ */

.pricing {
  padding: 80px 0;
  background: #fff;
}

.pricing-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .pricing-cards {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }
}

@media (min-width: 1100px) {
  .pricing-cards {
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
  }
}

.pricing-card {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  text-align: center;
  position: relative;
  transition: all var(--transition-base);
}

.pricing-card.featured {
  border-color: var(--color-primary);
  background: var(--color-primary-50);
  transform: scale(1.02);
  box-shadow: 0 0 0 2px rgba(229, 62, 62, 0.1);
}

.pricing-badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
}

.pricing-card h3 {
  margin-bottom: 12px;
}

.pricing-description {
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.pricing-amount {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}

.pricing-period {
  font-size: 14px;
  color: var(--color-text-lighter);
  margin-bottom: 28px;
}

.pricing-features {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  text-align: left;
  margin-bottom: 28px;
  padding: 0 0 28px 0;
  border-bottom: 1px solid var(--color-border);
  max-height: 400px;
  overflow-y: auto;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--color-text-light);
}

.feature-check {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-success);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  font-weight: bold;
  flex-shrink: 0;
}

.pricing-card .btn {
  width: 100%;
}

@media (max-width: 767px) {
  .pricing {
    padding: 32px 0;
  }

  .pricing-cards {
    grid-template-columns: 1fr !important;
    gap: 16px;
  }

  .pricing-card {
    padding: 16px;
    margin-bottom: 0;
  }

  .pricing-card.featured {
    transform: none;
  }

  .pricing-card h3 {
    margin-bottom: 6px;
    font-size: 1.1rem;
  }

  .pricing-description {
    font-size: 12px;
    margin-bottom: 12px;
  }

  .pricing-amount {
    font-size: 1.5rem;
    margin-bottom: 2px;
  }

  .pricing-period {
    font-size: 12px;
    margin-bottom: 12px;
  }

  .pricing-features {
    max-height: 200px;
    gap: 6px;
    padding-bottom: 12px;
    margin-bottom: 16px;
  }

  .feature-item {
    font-size: 12px;
    gap: 6px;
    line-height: 1.4;
  }

  .feature-check {
    width: 16px;
    height: 16px;
    font-size: 10px;
    flex-shrink: 0;
  }

  .pricing-card .btn {
    padding: 10px 16px;
    font-size: 0.9rem;
  }
}

/* ============================================
   CONTACT SECTION
   ============================================ */

.contact {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-primary-50) 0%, var(--color-bg) 100%);
}

.contact-wrapper {
  max-width: 600px;
  margin: 0 auto;
}

.contact-header {
  text-align: center;
  margin-bottom: 48px;
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--color-text);
  font-size: 14px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-family: inherit;
  font-size: 14px;
  color: var(--color-text);
  transition: all var(--transition-base);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--color-text-lighter);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-submit {
  width: 100%;
}

/* ============================================
   FOOTER
   ============================================ */

footer.site-footer {
  background: #1f2937;
  color: #f3f4f6;
  margin-top: 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  padding: 48px 0 32px;
}

.footer-col h4 {
  margin: 0 0 16px;
  font-size: 14px;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: #fff;
  font-weight: 700;
}

.footer-col a {
  display: block;
  padding: 8px 0;
  color: #d1d5db;
  font-size: 14px;
  transition: all var(--transition-base);
}

.footer-col a:hover {
  color: var(--color-primary);
  transform: translateX(4px);
}

.footer-col p {
  color: #d1d5db;
  font-size: 14px;
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  font-size: 14px;
  color: #d1d5db;
}

.foot-brand {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.foot-brand .brand-mark {
  box-shadow: none;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  color: #d1d5db;
  font-size: 14px;
}

.footer-links a:hover {
  color: var(--color-primary);
}

/* ============================================
   FOOTER PAYMENT LOGOS
   ============================================ */

.footer-payment-logos {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-left: 8px;
}

.footer-payment-logos img {
  width: 60px;
  height: auto;
  opacity: 0.8;
  object-fit: contain;
}

.footer-legal-links {
  margin-top: 8px;
  font-size: 0.85rem;
  opacity: 0.8;
  text-decoration: none;
  color: inherit;
}

.footer-legal-links a {
  font-size: 0.85rem;
  text-decoration: none;
  color: inherit;
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Mobile Navigation Styles */
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  position: relative;
  z-index: 100;
}

.mobile-nav .btn {
  position: relative;
  z-index: 101;
  pointer-events: auto;
  -webkit-tap-highlight-color: rgba(229, 62, 62, 0.2);
}

/* Mobile menu layout: max 3 items per row */
@media (max-width: 899px) {
  .mobile-nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
    align-items: stretch;
  }

  .mobile-nav-link {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 10px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    background: #fff;
    text-align: center;
    white-space: nowrap;
  }

  .mobile-language-row,
  .mobile-nav-cta {
    grid-column: 1 / -1;
  }

  .mobile-language-row {
    margin-top: 6px;
    padding-top: 12px;
    border-top: 1px solid var(--color-border);
    display: flex;
    justify-content: flex-start;
  }

  /* Ensure Start Free stays white in mobile menu */
  .mobile-nav-cta .btn-primary {
    color: #fff !important;
  }
}

.mobile-nav-link {
  padding: 12px 0;
  font-weight: 500;
  color: var(--color-text);
  border-bottom: 1px solid transparent;
  transition: all var(--transition-base);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
}

.menu-toggle span {
  transition: all var(--transition-base);
}

@media (min-width: 640px) {
  .container {
    padding: 0 30px;
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .catalogue-showcase {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  /* Pricing cards stay 1 column until 768px */
  
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.75rem; }
}

@media (min-width: 900px) {
  nav.main-nav {
    display: inline-flex;
  }
  
  .cta {
    display: inline-flex;
  }
  
  .menu-toggle {
    display: none;
  }
}

@media (max-width: 899px) {
  .cta {
    display: none !important;
    pointer-events: none;
  }
  
  .cta .btn {
    display: none !important;
    pointer-events: none;
  }
  
  .mobile-nav .btn {
    min-height: 44px;
    -webkit-tap-highlight-color: rgba(229, 62, 62, 0.3);
  }
}

@media (min-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .catalogue-showcase {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .products-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  
  /* Pricing cards already handled above at 1100px breakpoint */
  
  .pricing-card.featured {
    transform: scale(1.02);
  }
  
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
  }
  
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.5rem; }
}

@media (min-width: 1200px) {
  .hero {
    padding: 120px 0;
  }
  
  .hero h1 {
    font-size: 3.5rem;
  }
  
  .features,
  .catalogues,
  .business-cards,
  .products,
  .pricing,
  .contact {
    padding: 100px 0;
  }
}

/* ============================================
   ANIMATIONS
   ============================================ */

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.5;
  }
}

@keyframes bounce {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-10px);
  }
}

.animate-fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.animate-fade-in-down {
  animation: fadeInDown 0.6s ease-out;
}

/* ============================================
   UTILITY CLASSES
   ============================================ */

.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-sm { margin-top: 12px; }
.mt-md { margin-top: 24px; }
.mt-lg { margin-top: 32px; }
.mt-xl { margin-top: 48px; }

.mb-sm { margin-bottom: 12px; }
.mb-md { margin-bottom: 24px; }
.mb-lg { margin-bottom: 32px; }
.mb-xl { margin-bottom: 48px; }

.pt-sm { padding-top: 12px; }
.pt-md { padding-top: 24px; }
.pt-lg { padding-top: 32px; }

.pb-sm { padding-bottom: 12px; }
.pb-md { padding-bottom: 24px; }
.pb-lg { padding-bottom: 32px; }

.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }

.cursor-pointer { cursor: pointer; }
.user-select-none { user-select: none; }

/* ============================================
   ACCESSIBILITY
   ============================================ */

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}