:root {
  /* Colors */
  --primary: #2563eb; /* Blue 600 */
  --primary-dark: #1d4ed8; /* Blue 700 */
  --secondary: #0ea5e9; /* Sky 500 */
  --accent: #8b5cf6; /* Violet 500 */
  
  --bg-color: #f8fafc; /* Slate 50 */
  --text-main: #0f172a; /* Slate 900 */
  --text-muted: #64748b; /* Slate 500 */
  --card-bg: #ffffff;
  --border-color: #e2e8f0; /* Slate 200 */
  
  --success: #22c55e; /* Green 500 */
  --success-dark: #16a34a; /* Green 600 */
  --danger: #ef4444; /* Red 500 */

  /* Spacing */
  --container-width: 1280px;
  --header-height: 80px;
  
  /* Fonts */
  --font-sans: 'Inter', sans-serif;
  --font-heading: 'Plus Jakarta Sans', sans-serif;
}

/* Reading Progress Bar */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: rgba(37, 99, 235, 0.1);
  z-index: 1002;
}

.reading-progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  width: 0%;
  transition: width 0.3s ease;
}

/* Article Styles */
.article-page {
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: 4rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.article-header {
  margin-bottom: 3rem;
  text-align: center;
}

.article-category {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.article-title {
  font-size: clamp(2rem, 5vw, 3rem);
  margin-bottom: 1.5rem;
  color: var(--text-main);
  line-height: 1.2;
}

.article-excerpt {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.article-meta {
  display: flex;
  justify-content: center;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.social-share {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: white;
  text-decoration: none;
  transition: transform 0.2s;
}

.share-btn:hover {
  transform: scale(1.1);
}

.share-btn.facebook { background: #1877f2; }
.share-btn.twitter { background: #1da1f2; }
.share-btn.whatsapp { background: #25d366; }
.share-btn.copy { background: var(--text-muted); }

.article-featured-image {
  margin-bottom: 3rem;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
}

.article-featured-image img {
  width: 100%;
  height: auto;
  display: block;
}

.article-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  max-width: 1200px;
  margin: 0 auto;
}

.article-body {
  font-size: 1.125rem;
  line-height: 1.8;
  color: var(--text-main);
}

.article-body .lead {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-main);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.article-body h2 {
  font-size: 2rem;
  margin: 3rem 0 1.5rem;
  color: var(--text-main);
}

.article-body h3 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
  color: var(--text-main);
}

.article-body h4 {
  font-size: 1.25rem;
  margin: 2rem 0 1rem;
  color: var(--text-main);
}

.article-body p {
  margin-bottom: 1.5rem;
}

.article-body ul, .article-body ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.article-body li {
  margin-bottom: 0.5rem;
}

.article-body blockquote {
  border-left: 4px solid var(--primary);
  padding-left: 1.5rem;
  margin: 2rem 0;
  font-style: italic;
  color: var(--text-muted);
  background: rgba(37, 99, 235, 0.05);
  padding: 1.5rem;
  border-radius: 0.5rem;
}

.info-box {
  background: rgba(37, 99, 235, 0.05);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: 0.75rem;
  padding: 2rem;
  margin: 2rem 0;
}

.cta-box {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(14, 165, 233, 0.1));
  border: 2px solid var(--primary);
  border-radius: 1rem;
  padding: 2.5rem;
  text-align: center;
  margin: 3rem 0;
}

.cta-box h3 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.ad-content {
  margin: 3rem 0;
  text-align: center;
  padding: 2rem;
  background: rgba(0, 0, 0, 0.02);
  border-radius: 0.5rem;
}

/* Article Sidebar */
.article-sidebar {
  display: none;
}

.sidebar-widget {
  background: white;
  border-radius: 0.75rem;
  padding: 2rem;
  margin-bottom: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.sidebar-widget h3 {
  margin-bottom: 1.5rem;
  color: var(--text-main);
  font-size: 1.25rem;
}

.toc {
  list-style: none;
  padding: 0;
}

.toc li {
  margin-bottom: 0.75rem;
}

.toc a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.related-articles {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.related-item {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  border-radius: 0.5rem;
  transition: background 0.2s;
}

.related-item:hover {
  background: rgba(37, 99, 235, 0.05);
}

.related-item img {
  width: 80px;
  height: 60px;
  object-fit: cover;
  border-radius: 0.5rem;
  flex-shrink: 0;
}

.related-content h4 {
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  line-height: 1.4;
}

.related-content a {
  color: var(--text-main);
  text-decoration: none;
}

.related-content a:hover {
  color: var(--primary);
}

.related-date {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.newsletter-form input {
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: 0.9rem;
}

.newsletter-form button {
  padding: 0.75rem;
  font-size: 0.9rem;
}

/* Article Footer */
.article-footer {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-color);
}

.article-tags {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.tag {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  padding: 0.5rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  transition: all 0.2s;
}

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

.author-bio {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 3rem;
  padding: 2rem;
  background: rgba(37, 99, 235, 0.05);
  border-radius: 1rem;
}

.author-avatar img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info h4 {
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.author-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

.article-navigation {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.nav-prev, .nav-next {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
  transition: all 0.2s;
}

.nav-prev:hover, .nav-next:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.1);
}

.nav-next {
  justify-content: flex-end;
  text-align: right;
}

.nav-prev span, .nav-next span {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.nav-prev strong, .nav-next strong {
  font-weight: 600;
  color: var(--text-main);
}

/* Comments Section */
.comments-section {
  padding: 4rem 0;
  background: rgba(0, 0, 0, 0.02);
}

.comments-section h3 {
  margin-bottom: 2rem;
  color: var(--text-main);
}

.comment-form {
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  margin-bottom: 3rem;
  border: 1px solid var(--border-color);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.comment-form input, .comment-form textarea {
  padding: 0.75rem;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: 1rem;
  font-family: inherit;
}

.comment-form textarea {
  min-height: 120px;
  resize: vertical;
  grid-column: 1 / -1;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.comment {
  display: flex;
  gap: 1rem;
  background: white;
  padding: 2rem;
  border-radius: 1rem;
  border: 1px solid var(--border-color);
}

.comment-avatar {
  flex-shrink: 0;
}

.avatar-placeholder {
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.25rem;
}

.comment-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.comment-header strong {
  color: var(--text-main);
}

.comment-date {
  color: var(--text-muted);
  font-size: 0.875rem;
}

.comment-content p {
  color: var(--text-main);
  line-height: 1.6;
  margin: 0;
}

/* Responsive Design */
@media (min-width: 1024px) {
  .article-content {
    grid-template-columns: 1fr 300px;
  }
  
  .article-sidebar {
    display: block;
  }
}

@media (max-width: 768px) {
  .article-meta {
    gap: 1rem;
  }
  
  .meta-item {
    font-size: 0.8rem;
  }
  
  .social-share {
    gap: 0.75rem;
  }
  
  .share-btn {
    width: 35px;
    height: 35px;
  }
  
  .article-body {
    font-size: 1rem;
  }
  
  .article-body h2 {
    font-size: 1.75rem;
  }
  
  .article-body h3 {
    font-size: 1.375rem;
  }
  
  .article-navigation {
    grid-template-columns: 1fr;
  }
  
  .nav-next {
    justify-content: flex-start;
    text-align: left;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .author-bio {
    flex-direction: column;
    text-align: center;
  }
}

/* Smooth transitions for all interactive elements */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Improved button styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.875rem 1.75rem;
  border-radius: 0.5rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  font-size: 1rem;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  transform: translateY(0);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn:active {
  transform: translateY(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Enhanced card styles */
.card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.card:hover::before {
  transform: scaleX(1);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

/* Enhanced hero section */
.hero {
  padding-top: 100px;
  padding-bottom: 100px;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="hero-pattern" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(37, 99, 235, 0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23hero-pattern)"/></svg>');
  opacity: 0.5;
}

/* Enhanced hero badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  padding: 0.5rem 1.25rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2rem;
  border: 1px solid rgba(37, 99, 235, 0.2);
  backdrop-filter: blur(10px);
}

.hero-badge .relative {
  position: relative;
}

.hero-badge .animate-ping {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background-color: currentColor;
  opacity: 0.75;
}

.hero-badge .relative .inline-flex {
  position: relative;
  z-index: 1;
}

/* Enhanced hero title */
.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  margin-bottom: 2rem;
  color: var(--text-main);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
}

/* Enhanced hero description */
.hero-desc {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.7;
  max-width: 600px;
}

.hero-desc-italic {
  font-size: 1.125rem;
  color: var(--primary);
  margin-bottom: 3rem;
  line-height: 1.6;
  font-style: italic;
  font-weight: 500;
  max-width: 500px;
}

/* Enhanced hero features */
.hero-features {
  display: flex;
  gap: 2.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 600;
  flex-wrap: wrap;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 999px;
  border: 1px solid var(--border-color);
  backdrop-filter: blur(10px);
}

.hero-feature-item i {
  width: 18px;
  height: 18px;
}

/* Enhanced section headers */
.section-header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 5rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 1.5rem;
  color: var(--text-main);
  position: relative;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -0.75rem;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

.section-desc {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}

/* Enhanced platform grid */
.platform-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 1rem;
}

.platform-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  position: relative;
  padding: 1rem;
  border-radius: 1rem;
  transition: all 0.3s ease;
}

.platform-item:hover {
  background: rgba(255, 255, 255, 0.8);
  transform: translateY(-5px);
}

.platform-icon {
  width: 5rem;
  height: 5rem;
  background: white;
  border-radius: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
  border: 1px solid var(--border-color);
  padding: 0.75rem;
  transition: all 0.3s ease;
}

.platform-icon:hover {
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
  transform: scale(1.05);
}

.platform-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-main);
  opacity: 1;
  transition: all 0.3s ease;
}

/* Enhanced pricing cards */
.pricing-card {
  border: 2px solid var(--border-color);
  border-radius: 1.25rem;
  padding: 2.5rem 2rem;
  background: white;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.pricing-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.pricing-card:hover::before {
  transform: scaleX(1);
}

.pricing-card.highlight {
  border-color: var(--primary);
  transform: scale(1.05);
  box-shadow: 0 20px 25px -5px rgba(37, 99, 235, 0.1);
  z-index: 10;
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.pricing-card.highlight:hover {
  transform: scale(1.05) translateY(-8px);
}

/* Enhanced testimonial cards */
.testimonial-card {
  background: white;
  border-radius: 1.25rem;
  padding: 2.5rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -20px;
  left: 30px;
  font-size: 6rem;
  color: var(--primary);
  opacity: 0.1;
  font-family: serif;
  font-weight: bold;
}

.testimonial-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

/* Enhanced stats section */
.stats {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="stats-dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23stats-dots)"/></svg>');
}

.stat-card {
  text-align: center;
  padding: 2rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 1.25rem;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-8px);
  background: rgba(255, 255, 255, 0.15);
}

.stat-card h3 {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  line-height: 1;
}

.stat-card p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

/* Enhanced floating elements */
.floating-wa {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #25D366, #128C7E);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.3);
  z-index: 999;
  transition: all 0.3s ease;
  animation: float 3s ease-in-out infinite;
}

.floating-wa:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
}

.floating-wa img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

/* Enhanced animations */
@keyframes bounce {
  0%, 20%, 50%, 80%, 100% {
    transform: translateY(0);
  }
  40% {
    transform: translateY(-10px);
  }
  60% {
    transform: translateY(-5px);
  }
}

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

/* Enhanced mobile responsiveness */
@media (max-width: 768px) {
  .hero {
    padding-top: calc(var(--header-height) + 1rem);
    padding-bottom: 3rem;
    min-height: auto;
  }
  
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  
  .hero-content {
    order: 1;
  }
  
  .hero-image-container {
    order: 2;
    margin-top: 0;
  }
  
  .hero-title {
    font-size: 2.25rem;
    line-height: 1.2;
    margin-bottom: 1.5rem;
  }
  
  .hero-desc {
    font-size: 1rem;
    margin-bottom: 1rem;
  }
  
  .hero-desc-italic {
    font-size: 1rem;
    margin-bottom: 2rem;
  }
  
  .hero-badge {
    padding: 0.5rem 1rem;
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
  }
  
  .hero-cta-btn {
    font-size: 1rem;
    padding: 1rem 2rem;
  }
  
  .hero-features {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
  
  .hero-feature-item {
    width: 100%;
    max-width: 300px;
    justify-content: center;
  }
  
  .platform-grid {
    gap: 1.5rem;
    padding: 0 0.5rem;
  }
  
  .platform-icon {
    width: 3.5rem;
    height: 3.5rem;
  }
  
  .platform-name {
    font-size: 0.7rem;
  }
  
  .floating-wa {
    width: 55px;
    height: 55px;
    right: 15px;
    bottom: 15px;
  }
  
  .floating-wa img {
    width: 28px;
    height: 28px;
  }
  
  .section-title {
    font-size: 1.75rem;
    margin-bottom: 1rem;
  }
  
  .section-desc {
    font-size: 1rem;
    margin-bottom: 0;
  }
  
  .section-header {
    margin-bottom: 3rem;
  }
  
  .container {
    padding: 0 1rem;
  }
  
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .stat-card {
    padding: 1.5rem 1rem;
  }
  
  .stat-card h3 {
    font-size: 2rem;
  }
  
  .stat-card p {
    font-size: 0.9rem;
  }
}

/* Enhanced focus states for accessibility */
.btn:focus,
.nav-links a:focus,
.mobile-menu-btn:focus {
  outline: 3px solid var(--primary);
  outline-offset: 2px;
  border-radius: 0.5rem;
}

/* Enhanced loading states */
.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn:disabled:hover {
  transform: none;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

/* Enhanced error states */
.error-state {
  color: var(--danger);
  border-color: var(--danger);
}

.success-state {
  color: var(--success);
  border-color: var(--success);
}

/* Performance optimization */
img {
  content-visibility: auto;
  max-width: 100%;
  height: auto;
}

.card, .pricing-card, .carousel-item, .portfolio-card, .testimonial-card, .blog-card {
  content-visibility: auto;
  contain-intrinsic-size: 0 300px;
}

/* Reduce paint and layout thrashing */
.animate-pulse, .animate-ping, .animate-float, .animate-pop, .animate-wave {
  will-change: transform, opacity;
}

/* GPU acceleration for smooth animations */
.btn, .card, .pricing-card {
  transform: translateZ(0);
  backface-visibility: hidden;
}

/* Focus styles for accessibility */
.btn:focus,
.nav-links a:focus,
.mobile-menu-btn:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Reduced motion for accessibility */
@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  html {
    scroll-behavior: auto;
  }
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.5;
  overflow-x: hidden;
}

/* Utility Classes */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.hidden { 
  display: none !important; 
}

.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }
.text-center { text-align: center; }

.relative { position: relative; }
.absolute { position: absolute; }
.inline-flex { display: inline-flex; }

/* Badge styles for hero */
.h-2 { height: 0.5rem; }
.w-2 { width: 0.5rem; }
.rounded-full { border-radius: 9999px; }
.bg-current { background-color: currentColor; }

/* Typography */
h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.2;
}

.text-gradient {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  display: flex;
  align-items: center;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  position: relative;
}

.nav-logo {
  flex-shrink: 0;
  z-index: 1;
}

.nav-logo img {
  height: 48px;
  width: auto;
}

.nav-links {
  display: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 500;
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
  font-size: 1rem;
}

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

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

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

.btn-whatsapp:hover {
  background-color: var(--success-dark);
}

/* Animations */
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: .8; transform: scale(1.05); }
}

@keyframes ping {
  75%, 100% {
    transform: scale(2);
    opacity: 0;
  }
}

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

@keyframes pop {
  0% { transform: scale(1); }
  100% { transform: scale(1.05) rotate(2deg); }
}

@keyframes wave {
  0%, 100% { transform: translateY(0); }
  25% { transform: translateY(-5px) rotate(2deg); }
  75% { transform: translateY(5px) rotate(-2deg); }
}

.animate-pulse { animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite; }
.animate-ping { animation: ping 1s cubic-bezier(0, 0, 0.2, 1) infinite; }
.animate-float { animation: float 3s ease-in-out infinite; }
.animate-pop { animation: pop 0.6s cubic-bezier(0.175, 0.885, 0.32, 1.275) infinite alternate; }
.animate-wave { animation: wave 2s ease-in-out infinite; }

/* Domain Name Animation */
.domain-name {
  font-size: 1.50rem;
  font-weight: 800;
  font-family: var(--font-heading);
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: pulse 2s infinite;
  position: absolute;
  left: 200px;
  transform: none;
  white-space: nowrap;
  z-index: 0;
  pointer-events: none;
}

/* Hero Section */
.hero {
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: 4rem;
  position: relative;
  overflow: hidden;
  min-height: 80vh;
  display: flex;
  align-items: center;
}

.hero-bg-gradient {
  position: absolute;
  top: -100px;
  right: -100px;
  width: 500px;
  height: 500px;
  background: rgba(14, 165, 233, 0.2);
  border-radius: 50%;
  filter: blur(100px);
  z-index: -1;
}

.hero-bg-gradient-2 {
  position: absolute;
  bottom: 0;
  left: -100px;
  width: 400px;
  height: 400px;
  background: rgba(37, 99, 235, 0.15);
  border-radius: 50%;
  filter: blur(100px);
  z-index: -1;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
  width: 100%;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 2rem;
  border: 1px solid rgba(37, 99, 235, 0.2);
  backdrop-filter: blur(10px);
}

.hero-badge .relative {
  position: relative;
}

.hero-badge .animate-ping {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: 50%;
  background-color: currentColor;
  opacity: 0.75;
}

.hero-badge .relative .inline-flex {
  position: relative;
  z-index: 1;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 2rem;
  color: var(--text-main);
  line-height: 1.1;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.hero-desc {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-muted);
  margin-bottom: 1rem;
  line-height: 1.7;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-desc-italic {
  font-size: clamp(1rem, 2.5vw, 1.125rem);
  color: var(--primary);
  margin-bottom: 3rem;
  line-height: 1.6;
  font-style: italic;
  font-weight: 600;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
}

.hero-cta-btn {
  font-size: 1.125rem;
  padding: 1.25rem 2.5rem;
  gap: 0.75rem;
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
  border-radius: 0.75rem;
}

.hero-cta-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(37, 99, 235, 0.4);
}

.hero-cta-btn i {
  width: 20px;
  height: 20px;
}

/* Promo container - hidden on mobile */
.promo-container {
  display: none;
}

@media (min-width: 1024px) {
  .promo-container {
    display: block;
    position: fixed !important;
    top: 90px !important;
    right: 20px !important;
    cursor: pointer;
    z-index: 9999 !important;
    margin: 0 !important;
    padding: 0 !important;
    width: auto !important;
    height: auto !important;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
  }

  .promo-container:hover {
    transform: scale(1.05);
  }

  .promo-glow {
    display: none;
  }

  .promo-img {
    height: 200px;
    width: auto;
    position: relative;
    z-index: 10;
    display: block;
  }
}

.promo-glow {
  display: none;
}

.promo-img {
  height: 200px;
  width: auto;
  position: relative;
  z-index: 10;
  display: block;
}

.hero-features {
  display: flex;
  gap: 2rem;
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
}

.hero-feature-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-image-container {
  display: block;
  position: relative;
  margin-top: 2rem;
  width: 100%;
}

.carousel-container {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 0;
  min-height: 200px;
}

.carousel-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  flex: 1;
  max-width: 600px;
  position: relative;
}

.carousel-item {
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  position: relative;
  flex-shrink: 0;
}

.carousel-item.side {
  width: 80px;
  height: 120px;
  opacity: 0.6;
  transform: scale(0.8);
}

.carousel-item.center {
  width: 160px;
  height: 200px;
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
  z-index: 10;
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-btn {
  background: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
  z-index: 20;
  flex-shrink: 0;
}

.carousel-btn:hover {
  background: var(--primary);
  color: white;
  transform: scale(1.1);
}

.carousel-btn i {
  width: 18px;
  height: 18px;
}

.carousel-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 2.5rem;
  margin-top: 1rem;
  font-family: var(--font-heading);
  position: relative;
  padding-bottom: 1rem;
}

.carousel-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

.carousel-container {
  position: relative;
  width: 100%;

  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 0;
}

.carousel-track {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  flex: 1;
  max-width: 700px;
  position: relative;
}

.carousel-item {
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 0.75rem;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  position: relative;
}

.carousel-item.side {
  width: 150px;
  height: 200px;
  opacity: 0.5;
  transform: scale(0.8);
}

.carousel-item.center {
  width: 280px;
  height: 320px;
  opacity: 1;
  transform: scale(1);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2);
  z-index: 10;
}

.carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-item.slide-left {
  animation: slideLeft 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-item.slide-right {
  animation: slideRight 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideLeft {
  0% {
    transform: translateX(100px) scale(0.8);
    opacity: 0;
  }
  100% {
    transform: translateX(0) scale(1);
    opacity: 1;
  }
}

@keyframes slideRight {
  0% {
    transform: translateX(-100px) scale(0.8);
    opacity: 0;
  }
  100% {
    transform: translateX(0) scale(1);
    opacity: 1;
  }
}

.carousel-btn {
  background: white;
  border: none;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
  z-index: 20;
}

.carousel-btn:hover {
  background: var(--primary);
  color: white;
  transform: scale(1.1);
}

.carousel-btn i {
  width: 24px;
  height: 24px;
}

.hero-main-img {
  width: 100%;
  border-radius: 1rem;
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Supported Platforms */
.platforms {
  padding: 2rem 0;
  margin-top: var(--header-height);
  background: rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid var(--border-color);
}

.platform-title {
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}

.platform-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 1.5rem;
  max-width: 100%;
  margin: 0 auto;
  padding: 0 1rem;
}

.platform-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  position: relative;
}

.platform-icon {
  width: 4rem;
  height: 4rem;
  background: white;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
  border: 1px solid var(--border-color);
  padding: 0.5rem;
  transition: box-shadow 0.3s;
}

.platform-icon:hover {
  box-shadow: 0 4px 6px rgba(0,0,0,0.1);
}

.platform-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.3s;
}

.platform-item:hover img {
  transform: scale(1.1);
}

.platform-name {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
  opacity: 0;
  transition: opacity 0.2s;
  position: absolute;
  bottom: -1.5rem;
  white-space: nowrap;
}

.platform-item:hover .platform-name {
  opacity: 1;
}

/* Services */
.services {
  padding: 6rem 0;
  background: #f8fafc;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 4rem;
}

.service-card {
  background: white;
  border-radius: 1.25rem;
  padding: 2.5rem;
  border: 2px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-align: center;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.service-card.featured {
  border-color: var(--primary);
  transform: scale(1.02);
  box-shadow: 0 10px 25px -5px rgba(37, 99, 235, 0.15);
}

.service-card.featured:hover {
  transform: scale(1.02) translateY(-8px);
}

.service-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.service-icon {
  width: 5rem;
  height: 5rem;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 2rem;
  padding: 1rem;
  transition: all 0.3s ease;
}

.service-card:hover .service-icon {
  background: var(--primary);
  transform: scale(1.1);
}

.service-card:hover .service-icon img {
  filter: brightness(0) invert(1);
}

.service-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: filter 0.3s ease;
}

.service-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 2rem;
  font-size: 1rem;
}

.service-features {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem 0;
  text-align: left;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.5rem 0;
  color: var(--text-main);
  font-size: 0.9rem;
}

.service-features li::before {
  content: '✓';
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  background: var(--success);
  color: white;
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 600;
  flex-shrink: 0;
}

.service-price {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 1.5rem;
  background: rgba(37, 99, 235, 0.05);
  border-radius: 1rem;
  margin-top: 2rem;
}

.price-from {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

.price-amount {
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  line-height: 1;
}

.price-unit {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

.services-cta {
  text-align: center;
  padding: 3rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(14, 165, 233, 0.1));
  border-radius: 1.5rem;
  border: 2px solid rgba(37, 99, 235, 0.2);
}

.services-cta h3 {
  font-size: 2rem;
  color: var(--text-main);
  margin-bottom: 1rem;
  font-weight: 700;
}

.services-cta p {
  color: var(--text-muted);
  font-size: 1.125rem;
  margin-bottom: 2rem;
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.services-cta .btn {
  font-size: 1.125rem;
  padding: 1rem 2rem;
  gap: 0.75rem;
}

/* Responsive Services */
@media (max-width: 767px) {
  .services {
    padding: 4rem 0;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 3rem;
  }
  
  .service-card {
    padding: 2rem 1.5rem;
    margin: 0 0.5rem;
  }
  
  .service-card.featured {
    transform: none;
    margin: 0 0.5rem;
  }
  
  .service-card.featured:hover {
    transform: translateY(-5px);
  }
  
  .service-icon {
    width: 4rem;
    height: 4rem;
    margin-bottom: 1.5rem;
  }
  
  .service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 1rem;
  }
  
  .service-card p {
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
  }
  
  .service-features {
    margin-bottom: 1.5rem;
  }
  
  .service-features li {
    font-size: 0.85rem;
    padding: 0.4rem 0;
  }
  
  .service-features li::before {
    width: 18px;
    height: 18px;
    font-size: 0.7rem;
  }
  
  .service-price {
    padding: 1.25rem;
    margin-top: 1.5rem;
  }
  
  .price-amount {
    font-size: 1.5rem;
  }
  
  .services-cta {
    padding: 2rem 1rem;
    margin: 0 0.5rem;
  }
  
  .services-cta h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
  }
  
  .services-cta p {
    font-size: 1rem;
    margin-bottom: 1.5rem;
  }
  
  .services-cta .btn {
    font-size: 1rem;
    padding: 0.875rem 1.5rem;
  }
}

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

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .service-card.featured {
    transform: scale(1.05);
  }
  
  .service-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
  }
}

/* Portfolio */
.portfolio {
  padding: 6rem 0;
  background: white;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.portfolio-card {
  background: white;
  border-radius: 0.75rem;
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.portfolio-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

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

.portfolio-card h3 {
  font-size: 1.25rem;
  margin: 1.5rem 1.5rem 0.5rem;
  color: var(--text-main);
}

.portfolio-card p {
  color: var(--text-muted);
  margin: 0 1.5rem 1rem;
  line-height: 1.6;
}

.portfolio-card .tag {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  margin: 0 1.5rem 1.5rem;
}

/* Stats */
.stats {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  position: relative;
  overflow: hidden;
}

.stats::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  position: relative;
  z-index: 1;
}

.stat-card {
  text-align: center;
  padding: 1.5rem;
  transition: transform 0.3s ease;
}

.stat-card:hover {
  transform: translateY(-5px);
}

.stat-card h3 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.stat-card p {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-weight: 500;
}

/* Trusted Clients */
.trusted-clients {
  padding: 6rem 0;
  background: white;
}

.clients-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 4rem;
}

.client-card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  border: 2px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.client-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.client-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.client-icon {
  width: 4rem;
  height: 4rem;
  background: var(--bg-color);
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  padding: 0.75rem;
  transition: all 0.3s ease;
}

.client-card:hover .client-icon {
  background: rgba(37, 99, 235, 0.1);
  transform: scale(1.1);
}

.client-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.client-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.client-category {
  color: var(--text-muted);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  font-weight: 500;
}

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

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

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

.btn-success:hover {
  background: var(--success-dark);
}

.cta-section {
  display: flex;
  justify-content: center;
}

.cta-card {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(14, 165, 233, 0.05));
  border: 2px solid var(--border-color);
  border-radius: 1rem;
  padding: 2.5rem;
  text-align: center;
  max-width: 400px;
  width: 100%;
  transition: all 0.3s ease;
}

.cta-card:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.cta-card h3 {
  font-size: 1.5rem;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.cta-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* Testimonials */
.testimonials {
  padding: 6rem 0;
  background: #f8fafc;
}

.testimonial-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.testimonial-card {
  background: white;
  border-radius: 0.75rem;
  padding: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-size: 4rem;
  color: var(--primary);
  opacity: 0.2;
  font-family: serif;
}

.testimonial-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  transform: translateY(-5px);
  border-color: var(--primary);
}

.testimonial-card p {
  font-size: 1.125rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-style: italic;
  line-height: 1.6;
  position: relative;
  z-index: 1;
}

.testimonial-card strong {
  color: var(--text-main);
  font-weight: 600;
  position: relative;
  z-index: 1;
}

/* Review External */
.review-external {
  padding: 4rem 0;
  background: white;
  text-align: center;
}

.review-external h3 {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.review-external img {
  max-width: 200px;
  height: auto;
  margin-bottom: 1rem;
}

.review-external p {
  font-size: 1.125rem;
  color: var(--text-muted);
}

/* Blog */
.blog {
  padding: 6rem 0;
  background: #f8fafc;
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.blog-card {
  background: white;
  border-radius: 0.75rem;
  padding: 2rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.blog-card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.blog-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.blog-card p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.blog-card a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s;
}

.blog-card a:hover {
  color: var(--primary-dark);
}

.section-header {
  text-align: center;
  max-width: 48rem;
  margin: 0 auto 4rem;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  color: var(--text-main);
  position: relative;
}

.section-title::after {
  content: '';
  position: absolute;
  bottom: -0.5rem;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

.section-desc {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.card {
  background: white;
  border-radius: 0.75rem;
  padding: 1.5rem;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.card:hover {
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  transform: translateY(-2px);
}

.service-icon {
  width: 3rem;
  height: 3rem;
  border-radius: 0.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: var(--bg-color);
}

/* Pricing */
.pricing {
  padding: 6rem 0;
  background: white;
}

.pricing-section-title {
  text-align: center;
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 3rem 0 2rem 0;
  font-family: var(--font-heading);
  position: relative;
  padding-bottom: 1rem;
}

.pricing-section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100px;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  border-radius: 2px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.pricing-single-wrapper {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.pricing-single-wrapper .pricing-card {
  max-width: 400px;
  width: 100%;
}

.pricing-card {
  border: 2px solid transparent;
  border-radius: 0.75rem;
  padding: 1.5rem;
  background: white;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
}

.pricing-card.highlight {
  border-color: var(--primary);
  transform: scale(1.02);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
  z-index: 10;
  position: relative;
}

.pricing-card.orange-theme {
  border-color: #f97316;
}

.pricing-card.yellow-theme {
  border-color: #eab308;
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--primary);
  color: white;
  padding: 0.25rem 1rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
}

.pricing-badge.orange-badge {
  background: #f97316;
}

.pricing-badge.yellow-badge {
  background: #eab308;
}

.price-amount {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-main);
  margin: 1rem 0;
  display: block;
}

.feature-list {
  list-style: none;
  margin-bottom: 2rem;
  flex: 1;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.btn-full {
  width: 100%;
}

.btn-dark {
  background: var(--text-main);
  color: white;
}

.btn-dark:hover {
  background: #1e293b;
}

/* CTA */
.cta {
  padding: 6rem 0;
  position: relative;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  overflow: hidden;
  text-align: center;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="white" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="white" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="white" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="white" opacity="0.1"/><circle cx="90" cy="40" r="0.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
  opacity: 0.3;
}

.cta-content {
  position: relative;
  z-index: 10;
}

.cta-title {
  color: white;
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
}

.cta-text {
  color: #dbeafe;
  font-size: 1.25rem;
  margin-bottom: 2.5rem;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
}

/* Footer */
.footer {
  background: #0f172a;
  color: #e2e8f0;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-brand h3 {
  font-size: 1.5rem;
  color: white;
  margin-bottom: 1rem;
}

.social-links {
  display: flex;
  gap: 1rem;
  margin-top: 1.5rem;
}

.social-link {
  background: #1e293b;
  padding: 0.5rem;
  border-radius: 50%;
  color: white;
  display: flex;
  transition: background 0.2s;
}

.social-link:hover {
  background: var(--primary);
}

.footer-links ul {
  list-style: none;
}

.footer-links li {
  margin-bottom: 0.75rem;
}

.footer-links a {
  color: #94a3b8;
  text-decoration: none;
  transition: color 0.2s;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: #94a3b8;
}

.copyright {
  border-top: 1px solid #1e293b;
  padding-top: 2rem;
  text-align: center;
  font-size: 0.875rem;
  color: #64748b;
}

/* Floating WhatsApp */
.floating-wa {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    z-index: 999;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.floating-wa img {
    width: 32px;
    height: 32px;
    object-fit: contain;
}

/* Hover effect */
.floating-wa:hover {
    transform: scale(1.1);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}


/* Mobile Menu */
.mobile-menu-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
  flex-shrink: 0;
  padding: 0.75rem;
  margin-left: auto;
  color: var(--text-main);
  font-size: 1.5rem;
  border-radius: 0.5rem;
  transition: all 0.2s ease;
  position: relative;
  min-width: 48px;
  min-height: 48px;
  touch-action: manipulation;
}

.mobile-menu-btn:hover {
  background: rgba(37, 99, 235, 0.1);
}

.mobile-menu-btn:active {
  transform: scale(0.95);
}

.mobile-menu-btn i {
  width: 24px;
  height: 24px;
  stroke-width: 2;
}

.mobile-menu {
  position: fixed;
  top: var(--header-height);
  left: 0;
  right: 0;
  background: white;
  border-bottom: 1px solid var(--border-color);
  padding: 1.5rem;
  flex-direction: column;
  gap: 0.75rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  max-height: calc(100vh - var(--header-height));
  overflow-y: auto;
  transform: translateY(-100%);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
}

.mobile-menu.open {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.mobile-menu .text-gradient {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border-color);
}

.mobile-menu .btn {
  width: 100%;
  justify-content: flex-start;
  padding: 1rem 1.5rem;
  border-radius: 0.75rem;
  font-weight: 500;
  text-align: left;
  border: 1px solid var(--border-color);
  background: white;
  color: var(--text-main);
  transition: all 0.2s ease;
  text-decoration: none;
  font-size: 1rem;
}

.mobile-menu .btn:hover {
  background: var(--primary);
  color: white;
  border-color: var(--primary);
  transform: translateX(5px);
}

.mobile-menu .btn-whatsapp {
  background: var(--success);
  color: white;
  border-color: var(--success);
  margin-top: 1rem;
  justify-content: center;
}

.mobile-menu .btn-whatsapp:hover {
  background: var(--success-dark);
  transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 767px) {
  .domain-name {
    display: none;
  }
  
  .nav-links {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
  }
  
  .nav-container {
    padding: 0 1rem;
  }
  
  .nav-logo img {
    height: 40px;
  }
  
  /* Mobile carousel adjustments */
  .carousel-container {
    padding: 1rem 0;
    gap: 0.5rem;
    min-height: 150px;
    overflow: visible;
  }
  
  .carousel-track {
    gap: 0.5rem;
    max-width: 100%;
  }
  
  .carousel-item.side {
    width: 60px;
    height: 90px;
  }
  
  .carousel-item.center {
    width: 120px;
    height: 150px;
  }
  
  .carousel-btn {
    width: 35px;
    height: 35px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
  }
  
  .carousel-btn i {
    width: 16px;
    height: 16px;
  }
  
  .hero-image-container {
    margin-top: 1rem;
    display: block !important;
  }
  
  .hero-grid {
    gap: 2rem;
  }
}

@media (min-width: 768px) {
  .domain-name {
    display: block;
    left: 200px;
    font-size: 1.25rem;
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 2rem;
  }
  
  .mobile-menu-btn {
    display: none;
  }
  
  .mobile-menu {
    display: none !important;
  }
  
  /* Tablet carousel adjustments */
  .carousel-item.side {
    width: 100px;
    height: 140px;
  }
  
  .carousel-item.center {
    width: 200px;
    height: 250px;
  }
}

@media (min-width: 1024px) {
  /* Desktop carousel adjustments */
  .carousel-item.side {
    width: 120px;
    height: 160px;
  }
  
  .carousel-item.center {
    width: 240px;
    height: 300px;
  }
  
  .carousel-btn {
    width: 45px;
    height: 45px;
  }
  
  .carousel-btn i {
    width: 20px;
    height: 20px;
  }
}

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

  .hero-actions {
    flex-direction: row;
  }

  .hero-image-container {
    display: block;
  }

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

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

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

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

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

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

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

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

@media (min-width: 1024px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .hero-title {
    font-size: 3.5rem;
  }
}

.service-icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
    display: block;
    margin: 0 auto 12px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

.contact-icon {
    width: 18px;
    height: 18px;
    object-fit: contain;
    filter: var(--icon-filter, none); /* opsional */
}
/* Portfolio Page Styles */
.portfolio-hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(14, 165, 233, 0.05));
  text-align: center;
}

.portfolio-hero-title {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.portfolio-hero-desc {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}

.portfolio-filter {
  padding: 2rem 0;
  background: white;
  border-bottom: 1px solid var(--border-color);
}

.filter-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--border-color);
  background: white;
  color: var(--text-muted);
  border-radius: 2rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

.portfolio-showcase {
  padding: 4rem 0;
  background: var(--bg-color);
}

.portfolio-grid-detailed {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.portfolio-item {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.portfolio-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.portfolio-image {
  position: relative;
  overflow: hidden;
}

.portfolio-image img {
  width: 100%;
  height: 250px;
  object-fit: cover;
  transition: transform 0.3s;
}

.portfolio-item:hover .portfolio-image img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-view-btn {
  background: var(--primary);
  color: white;
  border: none;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all 0.3s;
}

.portfolio-view-btn:hover {
  background: var(--primary-dark);
  transform: scale(1.05);
}

.portfolio-content {
  padding: 2rem;
}

.portfolio-category {
  display: inline-block;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.portfolio-content h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.portfolio-content p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.portfolio-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.stat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.stat-item i {
  color: var(--primary);
  width: 16px;
  height: 16px;
}

/* Portfolio Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 10000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.8);
  overflow-y: auto;
}

.modal-content {
  background-color: white;
  margin: 2rem auto;
  padding: 0;
  border-radius: 1rem;
  width: 90%;
  max-width: 800px;
  position: relative;
  max-height: 90vh;
  overflow-y: auto;
}

.modal-close {
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 2rem;
  font-weight: bold;
  cursor: pointer;
  z-index: 1;
  color: var(--text-muted);
  background: white;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.modal-close:hover {
  color: var(--danger);
}

.modal-header {
  padding: 2rem 2rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h2 {
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.modal-category {
  background: var(--primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.modal-body {
  padding: 2rem;
}

.modal-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
}

.project-meta {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
  padding: 1rem;
  background: var(--bg-color);
  border-radius: 0.5rem;
}

.meta-item {
  font-size: 0.875rem;
}

.meta-item strong {
  color: var(--text-main);
}

.project-description,
.project-features,
.project-results,
.project-tech,
.project-testimonial {
  margin-bottom: 2rem;
}

.project-description h3,
.project-features h3,
.project-results h3,
.project-tech h3,
.project-testimonial h3 {
  color: var(--text-main);
  margin-bottom: 1rem;
  font-size: 1.25rem;
}

.project-features ul,
.project-results ul {
  list-style: none;
  padding: 0;
}

.project-features li,
.project-results li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
  color: var(--text-muted);
}

.project-features li i,
.project-results li i {
  color: var(--success);
  width: 18px;
  height: 18px;
  margin-top: 0.125rem;
  flex-shrink: 0;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-tag {
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.project-testimonial blockquote {
  background: var(--bg-color);
  padding: 1.5rem;
  border-radius: 0.5rem;
  border-left: 4px solid var(--primary);
  font-style: italic;
  color: var(--text-muted);
  margin: 0;
}

.modal-cta {
  text-align: center;
  padding-top: 2rem;
  border-top: 1px solid var(--border-color);
}

/* Blog Page Styles */
.blog-hero {
  padding: 8rem 0 4rem;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(14, 165, 233, 0.05));
  text-align: center;
}

.blog-hero-title {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.blog-hero-desc {
  font-size: 1.25rem;
  color: var(--text-muted);
  max-width: 600px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}

.blog-search {
  max-width: 500px;
  margin: 0 auto;
}

.search-container {
  position: relative;
  display: flex;
  align-items: center;
}

.search-container i {
  position: absolute;
  left: 1rem;
  color: var(--text-muted);
  width: 20px;
  height: 20px;
}

.search-container input {
  width: 100%;
  padding: 1rem 1rem 1rem 3rem;
  border: 2px solid var(--border-color);
  border-radius: 2rem;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s;
}

.search-container input:focus {
  border-color: var(--primary);
}

.blog-categories {
  padding: 2rem 0;
  background: white;
  border-bottom: 1px solid var(--border-color);
}

.category-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.category-btn {
  padding: 0.75rem 1.5rem;
  border: 2px solid var(--border-color);
  background: white;
  color: var(--text-muted);
  border-radius: 2rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s;
}

.category-btn:hover,
.category-btn.active {
  border-color: var(--primary);
  background: var(--primary);
  color: white;
}

.featured-article {
  padding: 4rem 0;
  background: white;
}

.featured-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
}

.featured-image {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
}

.featured-image img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.featured-badge {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

.featured-category {
  display: inline-block;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.featured-text h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.featured-text h2 a {
  color: inherit;
  text-decoration: none;
}

.featured-text h2 a:hover {
  color: var(--primary);
}

.featured-text p {
  font-size: 1.125rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.article-meta {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.meta-item i {
  width: 16px;
  height: 16px;
}

.blog-grid-section {
  padding: 4rem 0;
  background: var(--bg-color);
}

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.blog-card {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s;
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.blog-image {
  position: relative;
  overflow: hidden;
}

.blog-image img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.3s;
}

.blog-card:hover .blog-image img {
  transform: scale(1.05);
}

.blog-category {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background: var(--primary);
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
}

.blog-content {
  padding: 2rem;
}

.blog-content h3 {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  color: var(--text-main);
}

.blog-content h3 a {
  color: inherit;
  text-decoration: none;
}

.blog-content h3 a:hover {
  color: var(--primary);
}

.blog-content p {
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.blog-meta {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  font-size: 0.875rem;
}

.read-more {
  color: var(--primary);
  text-decoration: none;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s;
}

.read-more:hover {
  color: var(--primary-dark);
}

.read-more i {
  width: 16px;
  height: 16px;
}

.load-more-section {
  text-align: center;
  margin-top: 3rem;
}

.load-more-btn {
  padding: 1rem 2rem;
}

.newsletter {
  padding: 4rem 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
}

.newsletter-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  align-items: center;
  text-align: center;
}

.newsletter-text h2 {
  font-size: 2rem;
  margin-bottom: 1rem;
  color: white;
}

.newsletter-text p {
  font-size: 1.125rem;
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

.newsletter-form {
  max-width: 400px;
  margin: 0 auto;
}

.form-group {
  display: flex;
  gap: 0.5rem;
}

.form-group input {
  flex: 1;
  padding: 1rem;
  border: none;
  border-radius: 0.5rem;
  font-size: 1rem;
  outline: none;
}

.form-group button {
  padding: 1rem 1.5rem;
  white-space: nowrap;
}

/* Article Page Styles */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: rgba(37, 99, 235, 0.1);
  z-index: 9999;
}

.reading-progress-fill {
  height: 100%;
  background: var(--primary);
  width: 0%;
  transition: width 0.3s;
}

.article-page {
  padding: 6rem 0 4rem;
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
  font-size: 0.875rem;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--primary);
  text-decoration: none;
}

.breadcrumb a:hover {
  text-decoration: underline;
}

.breadcrumb i {
  width: 16px;
  height: 16px;
}

.article-header {
  text-align: center;
  margin-bottom: 3rem;
}

.article-category {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}

.article-title {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: var(--text-main);
  line-height: 1.2;
}

.article-excerpt {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 700px;
  margin: 0 auto 2rem;
}

.social-share {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.social-share span {
  font-weight: 500;
  color: var(--text-muted);
}

.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: white;
  text-decoration: none;
  transition: transform 0.3s;
}

.share-btn:hover {
  transform: scale(1.1);
}

.share-btn.facebook { background: #1877f2; }
.share-btn.twitter { background: #1da1f2; }
.share-btn.whatsapp { background: #25d366; }
.share-btn.copy { background: var(--text-muted); }

.article-featured-image {
  margin-bottom: 3rem;
  border-radius: 1rem;
  overflow: hidden;
}

.article-featured-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.article-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

.article-body {
  max-width: 800px;
  margin: 0 auto;
}

.article-body .lead {
  font-size: 1.25rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2rem;
  font-weight: 500;
}

.article-body h2 {
  font-size: 2rem;
  margin: 3rem 0 1.5rem;
  color: var(--text-main);
}

.article-body h3 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
  color: var(--text-main);
}

.article-body p {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.article-body ul,
.article-body ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.article-body li {
  font-size: 1.125rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.article-body blockquote {
  background: var(--bg-color);
  border-left: 4px solid var(--primary);
  padding: 1.5rem 2rem;
  margin: 2rem 0;
  font-style: italic;
  font-size: 1.125rem;
  color: var(--text-muted);
}

.info-box {
  background: rgba(37, 99, 235, 0.05);
  border: 1px solid rgba(37, 99, 235, 0.2);
  border-radius: 0.75rem;
  padding: 2rem;
  margin: 2rem 0;
}

.info-box h4 {
  color: var(--primary);
  margin-bottom: 1rem;
}

.cta-box {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  padding: 2rem;
  border-radius: 1rem;
  text-align: center;
  margin: 3rem 0;
}

.cta-box h3 {
  color: white;
  margin-bottom: 1rem;
}

.cta-box p {
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 1.5rem;
}

.article-sidebar {
  max-width: 300px;
}

.sidebar-widget {
  background: white;
  border-radius: 0.75rem;
  padding: 1.5rem;
  margin-bottom: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.sidebar-widget h3 {
  color: var(--text-main);
  margin-bottom: 1rem;
  font-size: 1.125rem;
}

.toc {
  list-style: none;
  padding: 0;
}

.toc li {
  margin-bottom: 0.5rem;
}

.toc a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.875rem;
  transition: color 0.3s;
}

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

.related-articles {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.related-item {
  display: flex;
  gap: 1rem;
}

.related-item img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 0.5rem;
  flex-shrink: 0;
}

.related-content h4 {
  font-size: 0.875rem;
  margin-bottom: 0.25rem;
}

.related-content h4 a {
  color: var(--text-main);
  text-decoration: none;
}

.related-content h4 a:hover {
  color: var(--primary);
}

.related-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.article-footer {
  max-width: 800px;
  margin: 3rem auto 0;
  padding-top: 3rem;
  border-top: 1px solid var(--border-color);
}

.article-tags {
  margin-bottom: 2rem;
}

.article-tags span {
  font-weight: 500;
  color: var(--text-muted);
  margin-right: 1rem;
}

.tag {
  display: inline-block;
  background: rgba(37, 99, 235, 0.1);
  color: var(--primary);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  text-decoration: none;
  margin-right: 0.5rem;
  margin-bottom: 0.5rem;
  transition: all 0.3s;
}

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

.author-bio {
  display: flex;
  gap: 1rem;
  padding: 2rem;
  background: var(--bg-color);
  border-radius: 0.75rem;
  margin-bottom: 2rem;
}

.author-avatar img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
}

.author-info h4 {
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.author-info p {
  color: var(--text-muted);
  font-size: 0.875rem;
  line-height: 1.6;
}

.article-navigation {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.nav-prev,
.nav-next {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.5rem;
  background: white;
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  text-decoration: none;
  color: var(--text-main);
  transition: all 0.3s;
}

.nav-prev:hover,
.nav-next:hover {
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.nav-prev i,
.nav-next i {
  color: var(--primary);
  width: 20px;
  height: 20px;
  flex-shrink: 0;
}

.nav-prev div,
.nav-next div {
  flex: 1;
}

.nav-prev span,
.nav-next span {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  font-weight: 500;
}

.nav-prev strong,
.nav-next strong {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
}

.comments-section {
  padding: 4rem 0;
  background: var(--bg-color);
}

.comments-section h3 {
  color: var(--text-main);
  margin-bottom: 2rem;
  font-size: 1.5rem;
}

.comment-form {
  background: white;
  padding: 2rem;
  border-radius: 0.75rem;
  margin-bottom: 3rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.comment-form input,
.comment-form textarea {
  padding: 1rem;
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.3s;
}

.comment-form input:focus,
.comment-form textarea:focus {
  border-color: var(--primary);
}

.comment-form textarea {
  min-height: 120px;
  resize: vertical;
  margin-bottom: 1rem;
}

.comments-list {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.comment {
  display: flex;
  gap: 1rem;
  background: white;
  padding: 2rem;
  border-radius: 0.75rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.comment-avatar {
  flex-shrink: 0;
}

.avatar-placeholder {
  width: 50px;
  height: 50px;
  background: var(--primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 1.25rem;
}

.comment-content {
  flex: 1;
}

.comment-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 0.5rem;
}

.comment-header strong {
  color: var(--text-main);
}

.comment-date {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.comment p {
  color: var(--text-main);
  line-height: 1.6;
}

/* Ad Styles */
.ad-banner,
.ad-content {
  margin: 2rem 0;
  text-align: center;
}

.ad-section {
  padding: 2rem 0;
  background: white;
}

/* Responsive Design */
@media (min-width: 768px) {
  .portfolio-grid-detailed {
    grid-template-columns: repeat(2, 1fr);
  }

  .featured-content {
    grid-template-columns: 1fr 1fr;
  }

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

  .newsletter-content {
    grid-template-columns: 1fr 1fr;
    text-align: left;
  }

  .article-content {
    grid-template-columns: 1fr 300px;
  }

  .article-navigation {
    grid-template-columns: 1fr 1fr;
  }

  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .portfolio-grid-detailed {
    grid-template-columns: repeat(3, 1fr);
  }

  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}/* Enhance
d Client Cards */
.client-stats {
  display: flex;
  gap: 1rem;
  margin: 1rem 0;
  justify-content: center;
}

.client-stats .stat {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: rgba(37, 99, 235, 0.1);
  border-radius: 999px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary);
}

.client-stats .stat i {
  width: 16px;
  height: 16px;
}

/* Enhanced CTA Card */
.cta-card {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(14, 165, 233, 0.05));
  border: 2px solid var(--border-color);
  border-radius: 1.5rem;
  padding: 3rem 2rem;
  text-align: center;
  max-width: 500px;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.cta-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.cta-card:hover {
  border-color: var(--primary);
  transform: translateY(-5px);
  box-shadow: 0 15px 30px -5px rgba(0, 0, 0, 0.1);
}

.cta-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
  color: white;
}

.cta-icon i {
  width: 40px;
  height: 40px;
}

.cta-features {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  margin: 2rem 0;
  flex-wrap: wrap;
}

.cta-features .feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--success);
  font-weight: 600;
  font-size: 0.875rem;
}

.cta-features .feature i {
  width: 18px;
  height: 18px;
}

/* Enhanced Testimonial Stars */
.testimonial-stars {
  display: flex;
  justify-content: center;
  gap: 0.25rem;
  margin-bottom: 1.5rem;
}

.star-filled {
  color: #fbbf24;
  width: 20px;
  height: 20px;
}

/* Enhanced Portfolio CTA */
.portfolio-cta {
  padding: 6rem 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.portfolio-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="cta-pattern" width="30" height="30" patternUnits="userSpaceOnUse"><circle cx="15" cy="15" r="2" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23cta-pattern)"/></svg>');
}

.portfolio-cta .cta-content {
  position: relative;
  z-index: 1;
}

.portfolio-cta h2 {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  color: white;
}

.portfolio-cta p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 2.5rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-buttons {
  display: flex;
  gap: 1.5rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Enhanced Blog Cards */
.blog-card {
  background: white;
  border-radius: 1.25rem;
  overflow: hidden;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  position: relative;
}

.blog-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

.blog-card:hover::before {
  transform: scaleX(1);
}

.blog-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Enhanced Newsletter */
.newsletter {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  position: relative;
  overflow: hidden;
}

.newsletter::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="newsletter-pattern" width="25" height="25" patternUnits="userSpaceOnUse"><circle cx="12.5" cy="12.5" r="1.5" fill="white" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23newsletter-pattern)"/></svg>');
}

.newsletter-content {
  position: relative;
  z-index: 1;
}

/* Enhanced Form Styles */
.form-group {
  display: flex;
  gap: 0.75rem;
  max-width: 400px;
  margin: 0 auto;
}

.form-group input {
  flex: 1;
  padding: 1rem 1.5rem;
  border: none;
  border-radius: 0.75rem;
  font-size: 1rem;
  outline: none;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.form-group input:focus {
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.3);
}

.form-group button {
  padding: 1rem 2rem;
  white-space: nowrap;
  border-radius: 0.75rem;
}

/* Enhanced Mobile Responsiveness */
@media (max-width: 768px) {
  .client-stats {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-features {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .form-group {
    flex-direction: column;
  }
  
  .form-group button {
    width: 100%;
  }
}

/* Loading States */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 20px;
  height: 20px;
  margin: -10px 0 0 -10px;
  border: 2px solid transparent;
  border-top: 2px solid var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Success States */
.success {
  background-color: var(--success) !important;
  border-color: var(--success) !important;
}

.success:hover {
  background-color: var(--success-dark) !important;
}

/* Enhanced Scroll Behavior */
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 2rem);
}

/* Enhanced Focus Indicators */
*:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
  border-radius: 0.25rem;
}

/* Enhanced Selection */
::selection {
  background-color: var(--primary);
  color: white;
}

::-moz-selection {
  background-color: var(--primary);
  color: white;
}