/* ==========================================================================
   MAIN CSS — Loaded asynchronously after critical CSS.
   Full stylesheet for all below-the-fold and interactive components.
   ========================================================================== */

/* ==========================================================================
   TABLE OF CONTENTS
   1.  Accessibility
   2.  Scroll Progress Bar
   3.  Section Styles
   4.  Cards (Glassmorphism)
   5.  Service Cards
   6.  Pricing Cards
   7.  Testimonial Cards & Carousel
   8.  FAQ Accordion
   9.  Contact Form
   10. Blog Cards & Post Layout
   11. Portfolio Before/After Slider
   12. Checklist
   13. City Grid
   14. Footer
   15. Breadcrumb Navigation
   16. Floating CTA Button
   17. Floating WhatsApp Button
   18. Exit-Intent Popup / Modal
   19. Countdown Timer
   20. Badges
   21. Comparison Table
   22. Code Block Display
   23. Trust Badges
   24. Stats / Counter Section
   25. Loading Skeletons
   26. Speed Test Results
   27. Responsive Breakpoints
   28. Print Stylesheet
   ========================================================================== */

/* ==========================================================================
   1. Accessibility
   ========================================================================== */

/* Skip navigation link */
.skip-nav {
  position: absolute;
  top: -100%;
  left: 16px;
  z-index: 9999;
  padding: 12px 24px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: top var(--transition-fast);
}

.skip-nav:focus {
  top: 16px;
}

/* Focus-visible outlines */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

/* Remove outline for mouse users */
:focus:not(:focus-visible) {
  outline: none;
}

/* Screen-reader only utility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   2. Scroll Progress Bar
   ========================================================================== */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), #818CF8);
  z-index: 9999;
  transition: width 50ms linear;
  border-radius: 0 2px 2px 0;
}

/* ==========================================================================
   3. Section Styles
   ========================================================================== */
.section {
  padding: clamp(60px, 8vw, 120px) 0;
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(40px, 5vw, 64px);
}

.section-header p {
  color: var(--color-text-light);
  margin-top: 16px;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  line-height: 1.7;
}

.section-label {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

/* Dark section */
.section-dark {
  background: var(--color-bg-dark);
  color: var(--color-primary);
}

.section-dark .section-header p {
  color: rgba(255, 255, 255, 0.65);
}

.section-dark .section-label {
  color: var(--color-accent-light);
}

/* Gray section */
.section-gray {
  background: var(--color-bg-gray);
}

/* ==========================================================================
   4. Cards (Glassmorphism)
   ========================================================================== */
.card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Card on dark backgrounds */
.section-dark .card {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.section-dark .card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.15);
}

/* ==========================================================================
   5. Service Cards
   ========================================================================== */
.service-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal),
    border-color var(--transition-normal);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent-light);
}

.service-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: var(--radius-md);
  font-size: 1.75rem;
  margin-bottom: 24px;
}

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

.service-card p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* ==========================================================================
   6. Pricing Cards
   ========================================================================== */
.pricing-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
  position: relative;
}

.pricing-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

/* Featured / recommended tier */
.pricing-card.featured {
  border: 2px solid var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent), var(--shadow-lg);
  transform: scale(1.03);
  z-index: 2;
}

.pricing-card.featured:hover {
  transform: scale(1.03) translateY(-4px);
  box-shadow: 0 0 30px rgba(37, 99, 235, 0.18), var(--shadow-xl);
}

.pricing-card-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
  color: var(--color-primary);
  padding: 6px 24px;
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.pricing-card-name {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--color-text);
}

.pricing-card-desc {
  font-size: 0.875rem;
  color: var(--color-text-light);
  margin-bottom: 24px;
}

.pricing-card-price {
  margin-bottom: 32px;
}

.price-original {
  text-decoration: line-through;
  color: var(--color-text-light);
  font-size: 1.125rem;
  margin-bottom: 4px;
}

.price-current {
  font-size: clamp(2.25rem, 2rem + 1.25vw, 3rem);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.price-current span {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
}

.pricing-card-features {
  text-align: left;
  margin-bottom: 32px;
}

.pricing-card-features li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 8px 0;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.pricing-card-features li::before {
  content: '\2713';
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  background: var(--color-accent-light);
  color: var(--color-accent);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
  margin-top: 2px;
}

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

/* ==========================================================================
   7. Testimonial Cards & Carousel
   ========================================================================== */
.testimonial-card {
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.testimonial-stars {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}

.testimonial-stars .star {
  color: var(--color-warning);
  font-size: 1.125rem;
}

.testimonial-stars .star.empty {
  color: #D1D5DB;
}

.testimonial-card blockquote {
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  background: var(--color-bg-gray);
}

.testimonial-author-info {
  display: flex;
  flex-direction: column;
}

.testimonial-author-name {
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text);
}

.testimonial-author-role {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

/* Testimonial carousel */
.testimonial-carousel {
  position: relative;
  overflow: hidden;
}

.testimonial-carousel-track {
  display: flex;
  gap: 24px;
  transition: transform var(--transition-slow);
}

.testimonial-carousel-track .testimonial-card {
  min-width: 100%;
  flex-shrink: 0;
}

@media (min-width: 768px) {
  .testimonial-carousel-track .testimonial-card {
    min-width: calc(50% - 12px);
  }
}

@media (min-width: 1024px) {
  .testimonial-carousel-track .testimonial-card {
    min-width: calc(33.333% - 16px);
  }
}

.testimonial-carousel-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.testimonial-carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--color-bg-gray);
  border: none;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.testimonial-carousel-dot.active {
  background: var(--color-accent);
  transform: scale(1.2);
}

/* ==========================================================================
   8. FAQ Accordion
   ========================================================================== */
.faq-item {
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

.faq-item:first-child {
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 24px 0;
  font-family: var(--font-heading);
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--color-text);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  gap: 16px;
  transition: color var(--transition-fast);
}

.faq-question:hover {
  color: var(--color-accent);
}

.faq-question::after {
  content: '+';
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-bg-gray);
  font-size: 1.25rem;
  font-weight: 400;
  transition:
    transform var(--transition-normal),
    background var(--transition-normal),
    color var(--transition-normal);
}

.faq-item.active .faq-question::after {
  content: '\2212'; /* minus sign */
  background: var(--color-accent);
  color: var(--color-primary);
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.active .faq-answer {
  max-height: 600px;
  padding-bottom: 24px;
}

.faq-answer p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.7;
}

/* Dark variant */
.section-dark .faq-item {
  border-color: rgba(255, 255, 255, 0.1);
}

.section-dark .faq-question {
  color: var(--color-primary);
}

.section-dark .faq-question::after {
  background: rgba(255, 255, 255, 0.1);
  color: var(--color-primary);
}

.section-dark .faq-answer p {
  color: rgba(255, 255, 255, 0.65);
}

/* ==========================================================================
   9. Contact Form
   ========================================================================== */
.form-group {
  position: relative;
  margin-bottom: 24px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 18px 16px 8px;
  font-size: 1rem;
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-sm);
  transition:
    border-color var(--transition-fast),
    box-shadow var(--transition-fast);
  appearance: none;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
  outline: none;
}

/* Floating labels */
.form-group label {
  position: absolute;
  top: 50%;
  left: 16px;
  transform: translateY(-50%);
  font-size: 1rem;
  color: var(--color-text-light);
  pointer-events: none;
  transition:
    top var(--transition-fast),
    font-size var(--transition-fast),
    color var(--transition-fast);
  background: var(--color-bg);
  padding: 0 4px;
}

.form-group textarea ~ label {
  top: 20px;
  transform: none;
}

.form-group input:focus ~ label,
.form-group input:not(:placeholder-shown) ~ label,
.form-group textarea:focus ~ label,
.form-group textarea:not(:placeholder-shown) ~ label,
.form-group select:focus ~ label,
.form-group select:valid ~ label {
  top: 4px;
  font-size: 0.75rem;
  color: var(--color-accent);
}

.form-error {
  display: block;
  margin-top: 6px;
  font-size: 0.8125rem;
  color: var(--color-error);
}

.form-success {
  padding: 16px 24px;
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid var(--color-success);
  border-radius: var(--radius-sm);
  color: var(--color-success);
  font-weight: 500;
  text-align: center;
}

/* ==========================================================================
   10. Blog Cards & Post Layout
   ========================================================================== */
.blog-card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-normal),
    box-shadow var(--transition-normal);
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

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

.blog-card-body {
  padding: 24px;
}

.blog-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  color: var(--color-text-light);
  margin-bottom: 12px;
}

.blog-card-meta span::before {
  content: '\00B7';
  margin-right: 12px;
}

.blog-card-meta span:first-child::before {
  display: none;
}

.blog-card h3 {
  font-size: 1.125rem;
  margin-bottom: 8px;
  line-height: 1.4;
}

.blog-card h3 a {
  transition: color var(--transition-fast);
}

.blog-card h3 a:hover {
  color: var(--color-accent);
}

.blog-card p {
  color: var(--color-text-light);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* Blog post single layout */
.blog-post {
  max-width: 760px;
  margin: 0 auto;
  padding: clamp(40px, 6vw, 80px) 24px;
}

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

.blog-post-header h1 {
  margin-bottom: 16px;
}

.blog-post-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.blog-post-content {
  font-size: 1.0625rem;
  line-height: 1.8;
}

.blog-post-content h2 {
  margin-top: 48px;
  margin-bottom: 20px;
}

.blog-post-content h3 {
  margin-top: 36px;
  margin-bottom: 16px;
}

.blog-post-content p {
  margin-bottom: 1.5em;
}

.blog-post-content img {
  border-radius: var(--radius-md);
  margin: 32px 0;
}

.blog-post-content a {
  color: var(--color-accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
  transition: color var(--transition-fast);
}

.blog-post-content a:hover {
  color: var(--color-accent-hover);
}

.blog-post-content ul,
.blog-post-content ol {
  padding-left: 1.5em;
  margin-bottom: 1.5em;
}

.blog-post-content li {
  list-style: disc;
  margin-bottom: 0.5em;
}

.blog-post-content ol li {
  list-style: decimal;
}

/* ==========================================================================
   11. Portfolio Before/After Slider
   ========================================================================== */
.ba-slider {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  cursor: ew-resize;
  user-select: none;
}

.ba-slider img {
  display: block;
  width: 100%;
  height: auto;
}

.ba-slider-after {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
}

.ba-slider-after img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ba-slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 100%;
  background: var(--color-primary);
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.3);
  z-index: 3;
}

.ba-slider-handle::after {
  content: '\2194'; /* left-right arrow */
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: var(--shadow-md);
  font-size: 1.25rem;
  color: var(--color-text);
}

.ba-label {
  position: absolute;
  bottom: 16px;
  padding: 6px 16px;
  background: rgba(0, 0, 0, 0.6);
  color: var(--color-primary);
  border-radius: 100px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  z-index: 2;
}

.ba-label-before {
  right: 16px;
}

.ba-label-after {
  left: 16px;
}

/* ==========================================================================
   12. Checklist
   ========================================================================== */
.checklist {
  list-style: none;
}

.checklist li {
  position: relative;
  padding: 10px 0 10px 36px;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text);
}

.checklist li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 700;
}

.section-dark .checklist li {
  color: rgba(255, 255, 255, 0.9);
}

.section-dark .checklist li::before {
  background: rgba(16, 185, 129, 0.15);
}

/* ==========================================================================
   13. City Grid
   ========================================================================== */
.city-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (min-width: 414px) {
  .city-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 768px) {
  .city-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}

@media (min-width: 1024px) {
  .city-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (min-width: 1280px) {
  .city-grid {
    grid-template-columns: repeat(6, 1fr);
  }
}

.city-link {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px 12px;
  background: var(--color-bg);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  text-align: center;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast),
    box-shadow var(--transition-fast);
}

.city-link:hover {
  background: var(--color-accent-light);
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: var(--shadow-sm);
}

/* ==========================================================================
   14. Footer
   ========================================================================== */
.footer {
  background: var(--color-bg-dark);
  color: rgba(255, 255, 255, 0.75);
  padding: clamp(60px, 8vw, 100px) 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 60px;
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 48px;
  }
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.55);
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.9375rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.footer-links li {
  margin-bottom: 12px;
}

.footer-links a {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.55);
  transition: color var(--transition-fast);
}

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

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 24px;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  color: rgba(255, 255, 255, 0.7);
  font-size: 1.125rem;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
}

.footer-social a:hover {
  background: var(--color-accent);
  color: var(--color-primary);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.4);
}

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

.footer-bottom-links a {
  color: rgba(255, 255, 255, 0.4);
  transition: color var(--transition-fast);
}

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

/* ==========================================================================
   15. Breadcrumb Navigation
   ========================================================================== */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
  font-size: 0.875rem;
  color: var(--color-text-light);
}

.breadcrumb a {
  color: var(--color-text-light);
  transition: color var(--transition-fast);
}

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

.breadcrumb-separator {
  color: #CBD5E1;
  font-size: 0.75rem;
}

.breadcrumb-current {
  color: var(--color-text);
  font-weight: 500;
}

/* ==========================================================================
   16. Floating CTA Button
   ========================================================================== */
.floating-cta {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: var(--color-accent);
  color: var(--color-primary);
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: 100px;
  border: none;
  cursor: pointer;
  box-shadow:
    0 4px 14px rgba(37, 99, 235, 0.35),
    0 0 0 0 rgba(37, 99, 235, 0.4);
  transition:
    background var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  animation: floating-cta-pulse 2.5s ease-in-out infinite;
  text-decoration: none;
}

.floating-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 99, 235, 0.45);
  animation: none;
}

.floating-cta:active {
  transform: translateY(0) scale(0.97);
}

@keyframes floating-cta-pulse {
  0%, 100% {
    box-shadow:
      0 4px 14px rgba(37, 99, 235, 0.35),
      0 0 0 0 rgba(37, 99, 235, 0.4);
  }
  50% {
    box-shadow:
      0 4px 14px rgba(37, 99, 235, 0.35),
      0 0 24px 6px rgba(37, 99, 235, 0.15);
  }
}

/* ==========================================================================
   17. Floating WhatsApp Button
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 32px;
  left: 32px;
  z-index: 900;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: #25D366;
  color: var(--color-primary);
  border-radius: 50%;
  font-size: 1.5rem;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition:
    background var(--transition-fast),
    transform var(--transition-fast),
    box-shadow var(--transition-fast);
  text-decoration: none;
}

.floating-whatsapp:hover {
  background: #1EBE5A;
  transform: scale(1.08);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
}

.floating-whatsapp:active {
  transform: scale(0.95);
}

/* ==========================================================================
   18. Exit-Intent Popup / Modal
   ========================================================================== */
.popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(0, 0, 0, 0.55);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-normal),
    visibility var(--transition-normal);
}

.popup-overlay.active {
  opacity: 1;
  visibility: visible;
}

.popup-content {
  position: relative;
  width: 100%;
  max-width: 520px;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: var(--radius-lg);
  padding: clamp(32px, 5vw, 48px);
  box-shadow: var(--shadow-xl);
  text-align: center;
  transform: scale(0.9) translateY(20px);
  transition: transform var(--transition-normal);
}

.popup-overlay.active .popup-content {
  transform: scale(1) translateY(0);
}

.popup-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-gray);
  border: none;
  border-radius: 50%;
  font-size: 1.25rem;
  color: var(--color-text-light);
  cursor: pointer;
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
}

.popup-close:hover {
  background: var(--color-error);
  color: var(--color-primary);
}

.popup-content h2 {
  margin-bottom: 12px;
}

.popup-content p {
  color: var(--color-text-light);
  margin-bottom: 24px;
}

/* ==========================================================================
   19. Countdown Timer
   ========================================================================== */
.countdown {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.countdown-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 88px;
  background: var(--color-bg);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.countdown-item-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
  letter-spacing: -0.02em;
}

.countdown-item-label {
  font-size: 0.6875rem;
  font-weight: 500;
  color: var(--color-text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 6px;
}

/* Dark section variant */
.section-dark .countdown-item {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
}

.section-dark .countdown-item-value {
  color: var(--color-primary);
}

.section-dark .countdown-item-label {
  color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   20. Badges
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  white-space: nowrap;
  background: var(--color-accent-light);
  color: var(--color-accent);
}

.badge-urgent {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.badge-limited {
  background: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.badge-success {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

/* ==========================================================================
   21. Comparison Table
   ========================================================================== */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  font-size: 0.9375rem;
}

.comparison-table thead th {
  background: var(--color-bg-dark);
  color: var(--color-primary);
  padding: 16px 20px;
  text-align: left;
  font-weight: 600;
  font-size: 0.875rem;
}

.comparison-table thead th:not(:first-child) {
  text-align: center;
}

.comparison-table tbody td {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  color: var(--color-text);
}

.comparison-table tbody td:not(:first-child) {
  text-align: center;
}

.comparison-table tbody tr:nth-child(even) {
  background: var(--color-bg-alt);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-table tbody tr:hover {
  background: rgba(37, 99, 235, 0.03);
}

/* Checkmark and X mark */
.comparison-check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 0.8125rem;
  font-weight: 700;
}

.comparison-check.yes {
  background: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.comparison-check.yes::after {
  content: '\2713';
}

.comparison-check.no {
  background: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.comparison-check.no::after {
  content: '\2717';
}

/* Responsive table scroll */
.table-responsive {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-md);
}

/* ==========================================================================
   22. Code Block Display
   ========================================================================== */
.code-block {
  background: #0F172A;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin: 24px 0;
}

.code-block-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: rgba(255, 255, 255, 0.04);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.code-block-dots {
  display: flex;
  gap: 6px;
}

.code-block-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.code-block-dots span:nth-child(1) { background: #EF4444; }
.code-block-dots span:nth-child(2) { background: #F59E0B; }
.code-block-dots span:nth-child(3) { background: #10B981; }

.code-block-lang {
  font-size: 0.75rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.4);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.code-block pre {
  padding: 20px;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.code-block code {
  font-family: 'SF Mono', 'Fira Code', 'Cascadia Code', 'Menlo', 'Consolas', monospace;
  font-size: 0.875rem;
  line-height: 1.7;
  color: #E2E8F0;
}

/* Syntax highlighting tokens */
.code-block .token-tag { color: #F472B6; }
.code-block .token-attr { color: #7DD3FC; }
.code-block .token-value { color: #86EFAC; }
.code-block .token-comment { color: #64748B; font-style: italic; }
.code-block .token-keyword { color: #C084FC; }
.code-block .token-string { color: #86EFAC; }
.code-block .token-property { color: #7DD3FC; }
.code-block .token-number { color: #FDBA74; }

/* ==========================================================================
   23. Trust Badges
   ========================================================================== */
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 40px 0;
}

.trust-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  opacity: 0.65;
  transition: opacity var(--transition-normal);
}

.trust-badge:hover {
  opacity: 1;
}

.trust-badge img {
  height: 40px;
  width: auto;
  object-fit: contain;
  filter: grayscale(100%);
  transition: filter var(--transition-normal);
}

.trust-badge:hover img {
  filter: grayscale(0%);
}

.trust-badge-text {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-text-light);
  text-align: center;
}

/* ==========================================================================
   24. Stats / Counter Section
   ========================================================================== */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  text-align: center;
}

@media (min-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-item {
  padding: 24px 16px;
}

.stat-value {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 1.5rem + 2.5vw, 3.5rem);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text-light);
}

/* Dark variant */
.section-dark .stat-value {
  color: var(--color-primary);
}

.section-dark .stat-label {
  color: rgba(255, 255, 255, 0.55);
}

/* Accent color variant for stat value */
.stat-value.accent {
  color: var(--color-accent);
}

/* ==========================================================================
   25. Loading Skeletons
   ========================================================================== */
.skeleton {
  position: relative;
  overflow: hidden;
  background: var(--color-bg-gray);
  border-radius: var(--radius-sm);
}

.skeleton::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent 0%,
    rgba(255, 255, 255, 0.6) 50%,
    transparent 100%
  );
  animation: skeleton-shimmer 1.5s ease-in-out infinite;
  transform: translateX(-100%);
}

@keyframes skeleton-shimmer {
  100% {
    transform: translateX(100%);
  }
}

.skeleton-text {
  height: 16px;
  margin-bottom: 12px;
}

.skeleton-text:last-child {
  width: 60%;
}

.skeleton-title {
  height: 24px;
  width: 70%;
  margin-bottom: 16px;
}

.skeleton-image {
  width: 100%;
  height: 200px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.skeleton-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
}

.skeleton-button {
  height: 48px;
  width: 160px;
  border-radius: var(--radius-sm);
}

/* ==========================================================================
   26. Speed Test Results Display
   ========================================================================== */
.speed-results {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .speed-results {
    grid-template-columns: repeat(3, 1fr);
  }
}

.speed-result-card {
  background: var(--color-bg);
  border: 1px solid rgba(0, 0, 0, 0.06);
  border-radius: var(--radius-md);
  padding: 32px 24px;
  text-align: center;
}

.speed-score {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100px;
  height: 100px;
  margin-bottom: 20px;
}

.speed-score-circle {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  border: 6px solid var(--color-bg-gray);
  position: relative;
}

.speed-score-value {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-text);
}

.speed-score.good .speed-score-circle {
  border-color: var(--color-success);
}

.speed-score.good .speed-score-value {
  color: var(--color-success);
}

.speed-score.average .speed-score-circle {
  border-color: var(--color-warning);
}

.speed-score.average .speed-score-value {
  color: var(--color-warning);
}

.speed-score.poor .speed-score-circle {
  border-color: var(--color-error);
}

.speed-score.poor .speed-score-value {
  color: var(--color-error);
}

.speed-result-label {
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 4px;
}

.speed-result-desc {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

/* ==========================================================================
   27. Responsive Breakpoints
   ========================================================================== */

/* 320px — Small phones */
@media (max-width: 320px) {
  .hero {
    padding: 100px 16px 60px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .btn {
    padding: 12px 20px;
    font-size: 0.875rem;
  }

  .countdown {
    gap: 8px;
  }

  .countdown-item {
    width: 64px;
    height: 72px;
  }

  .countdown-item-value {
    font-size: 1.375rem;
  }
}

/* 375px — Standard phones */
@media (max-width: 375px) {
  .floating-cta {
    right: 16px;
    bottom: 16px;
    padding: 14px 20px;
    font-size: 0.8125rem;
  }

  .floating-whatsapp {
    left: 16px;
    bottom: 16px;
    width: 48px;
    height: 48px;
    font-size: 1.25rem;
  }
}

/* 414px — Large phones */
@media (max-width: 414px) {
  .pricing-card {
    padding: 32px 20px;
  }

  .popup-content {
    padding: 28px 20px;
  }
}

/* 768px — Tablets */
@media (min-width: 768px) {
  .hero {
    padding: 140px 32px 100px;
  }

  .form-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .form-row .form-group {
    margin-bottom: 0;
  }
}

/* 1024px — Small desktops / landscape tablets */
@media (min-width: 1024px) {
  .section {
    padding: clamp(80px, 10vw, 120px) 0;
  }

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

/* 1280px — Standard desktops */
@media (min-width: 1280px) {
  .hero {
    padding: 160px 40px 120px;
  }
}

/* 1536px — Large desktops */
@media (min-width: 1536px) {
  :root {
    --container-max: 1400px;
  }
}

/* ==========================================================================
   28. Print Stylesheet
   ========================================================================== */
@media print {
  *,
  *::before,
  *::after {
    background: transparent !important;
    color: #000 !important;
    box-shadow: none !important;
    text-shadow: none !important;
  }

  body {
    font-size: 12pt;
    line-height: 1.5;
  }

  a,
  a:visited {
    text-decoration: underline;
  }

  a[href]::after {
    content: ' (' attr(href) ')';
    font-size: 0.8em;
    color: #555 !important;
  }

  a[href^="#"]::after,
  a[href^="javascript"]::after {
    content: '';
  }

  img {
    max-width: 100% !important;
    page-break-inside: avoid;
  }

  h1, h2, h3 {
    page-break-after: avoid;
  }

  p, h2, h3 {
    orphans: 3;
    widows: 3;
  }

  /* Hide interactive / non-print elements */
  .nav,
  .announcement-bar,
  .floating-cta,
  .floating-whatsapp,
  .popup-overlay,
  .scroll-progress,
  .skip-nav,
  .footer-social,
  .btn,
  .ba-slider-handle,
  .testimonial-carousel-dots {
    display: none !important;
  }

  .container {
    max-width: 100%;
    padding: 0;
  }

  .section {
    padding: 24pt 0;
    page-break-inside: avoid;
  }

  .footer {
    border-top: 1px solid #ccc;
    padding-top: 12pt;
  }

  .comparison-table {
    border: 1px solid #ccc;
  }

  .comparison-table th,
  .comparison-table td {
    border: 1px solid #ccc;
    padding: 8pt;
  }
}