/* =========================================
   PIXBOT LANDING PAGE — Below-fold styles
   Loaded async (media="print" onload trick)
   Critical CSS (navbar, hero, mockup) is inlined in <head>
   ========================================= */

/* ---------- LOGOS BAND ---------- */
.logos-band {
  padding: 48px 0;
  background: var(--land-bg);
  border-bottom: 1px solid var(--land-border);
}

.logos-label {
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--land-text-muted);
  margin-bottom: 24px;
}

.logos-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 56px;
  flex-wrap: wrap;
}

.logo-item {
  opacity: 0.5;
  transition: opacity var(--land-transition);
  filter: grayscale(100%);
}

.logo-item:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.logo-item img {
  height: 28px;
  width: auto;
  object-fit: contain;
}

/* ---------- SECTIONS SHARED ---------- */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--land-primary);
  background: var(--land-primary-light);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-header h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--land-dark);
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-header p {
  font-size: 17px;
  color: var(--land-text-secondary);
  line-height: 1.7;
}

/* ---------- FEATURES ---------- */
.features {
  padding: 100px 0;
  background: var(--land-bg);
  content-visibility: auto;
  contain-intrinsic-size: auto 800px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature-card {
  position: relative;
  padding: 36px 28px;
  background: var(--land-bg);
  border: 1px solid var(--land-border);
  border-radius: var(--land-radius-md);
  transition: all var(--land-transition);
  opacity: 0;
  transform: translateY(30px);
}

.feature-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--land-shadow-lg);
  border-color: transparent;
}

.feature-card.featured {
  background: linear-gradient(135deg, var(--land-primary-light), #dbeafe);
  border-color: rgba(13, 110, 253, 0.12);
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--land-radius-sm);
  background: var(--land-primary-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--land-transition);
}

.feature-icon i {
  font-size: 22px;
  color: var(--land-primary);
}

.feature-card:hover .feature-icon {
  background: var(--land-primary);
  transform: scale(1.05);
}

.feature-card:hover .feature-icon i {
  color: #fff;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--land-dark);
  margin-bottom: 10px;
}

.feature-card p {
  font-size: 14px;
  color: var(--land-text-secondary);
  line-height: 1.65;
}

/* ---------- HOW IT WORKS ---------- */
.how-it-works {
  padding: 100px 0;
  background: var(--land-bg-alt);
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

.steps {
  display: flex;
  justify-content: center;
  gap: 0;
  position: relative;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  flex: 1;
  text-align: center;
  position: relative;
  padding: 0 20px;
  opacity: 0;
  transform: translateY(30px);
}

.step.visible {
  opacity: 1;
  transform: translateY(0);
}

.step-number {
  font-size: 64px;
  font-weight: 900;
  color: var(--land-primary-light);
  line-height: 1;
  margin-bottom: -10px;
  position: relative;
  z-index: 0;
  letter-spacing: -0.04em;
}

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

.step-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--land-primary), var(--land-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: 0 8px 24px rgba(13, 110, 253, 0.25);
}

.step-icon i {
  color: #fff;
  font-size: 24px;
}

.step h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--land-dark);
  margin-bottom: 10px;
}

.step p {
  font-size: 14px;
  color: var(--land-text-secondary);
  line-height: 1.65;
  max-width: 260px;
  margin: 0 auto;
}

.step-line {
  position: absolute;
  top: 85px;
  right: -20px;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--land-primary), var(--land-accent-light));
  opacity: 0.3;
}

.step:last-child .step-line {
  display: none;
}

/* ---------- PROVIDERS ---------- */
.providers {
  padding: 100px 0;
  background: var(--land-bg);
  content-visibility: auto;
  contain-intrinsic-size: auto 600px;
}

.providers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.provider-card {
  padding: 32px 24px;
  background: var(--land-bg);
  border: 1px solid var(--land-border);
  border-radius: var(--land-radius-md);
  text-align: center;
  transition: all var(--land-transition);
  opacity: 0;
  transform: translateY(30px);
}

.provider-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.provider-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--land-shadow-lg);
  border-color: transparent;
}

.provider-logo {
  width: 56px;
  height: 56px;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--land-bg-subtle);
  border-radius: var(--land-radius-sm);
  padding: 10px;
}

.provider-logo img {
  width: 36px;
  height: 36px;
  aspect-ratio: 1 / 1;
  object-fit: contain;
}

.provider-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--land-dark);
  margin-bottom: 8px;
}

.provider-card p {
  font-size: 13px;
  color: var(--land-text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.provider-tags {
  display: flex;
  gap: 6px;
  justify-content: center;
  flex-wrap: wrap;
}

.tag {
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 100px;
}

.tag-green { background: #ecfdf5; color: #059669; }
.tag-orange { background: #fff7ed; color: #ea580c; }
.tag-purple { background: #faf5ff; color: #7c3aed; }
.tag-blue { background: var(--land-primary-light); color: var(--land-primary); }

/* ---------- TESTIMONIALS ---------- */
.testimonials {
  padding: 100px 0;
  background: var(--land-dark);
  color: #fff;
  content-visibility: auto;
  contain-intrinsic-size: auto 500px;
}

.testimonials .section-tag {
  background: rgba(59, 130, 246, 0.15);
  color: var(--land-accent-light);
}

.testimonials .section-header h2 {
  color: #fff;
}

.testimonials .gradient-text {
  background: linear-gradient(135deg, var(--land-accent-light) 0%, #93c5fd 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.testimonials-marquee {
  overflow: hidden;
  position: relative;
  width: 100%;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.testimonials-track {
  display: flex;
  gap: 24px;
  width: max-content;
  animation: marquee-scroll 90s linear infinite;
}

.testimonials-marquee:hover .testimonials-track {
  animation-play-state: paused;
}

@keyframes marquee-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.testimonial-card {
  flex: 0 0 340px;
  padding: 28px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--land-radius-md);
  transition: background var(--land-transition), border-color var(--land-transition);
}

.testimonial-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.12);
}

.testimonial-stars {
  margin-bottom: 16px;
}

.testimonial-stars i {
  color: #fbbf24;
  font-size: 14px;
}

.testimonial-card > p {
  font-size: 15px;
  line-height: 1.7;
  color: #cbd5e1;
  margin-bottom: 24px;
  font-style: italic;
}

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

.author-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--land-primary), var(--land-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
}

.testimonial-author strong {
  display: block;
  font-size: 14px;
  color: #fff;
}

.testimonial-author span {
  font-size: 12px;
  color: var(--land-text-muted);
}

/* ---------- PRICING ---------- */
.pricing {
  padding: 100px 0;
  background: var(--land-bg-alt);
  content-visibility: auto;
  contain-intrinsic-size: auto 700px;
}

.pricing-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 48px;
}

.pricing-toggle-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--land-text-muted);
  transition: color var(--land-transition);
  cursor: pointer;
}

.pricing-toggle-label.active {
  color: var(--land-dark);
  font-weight: 600;
}

.pricing-switch {
  position: relative;
  width: 48px;
  height: 26px;
  cursor: pointer;
}

.pricing-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.pricing-slider {
  position: absolute;
  inset: 0;
  background: var(--land-border);
  border-radius: 26px;
  transition: background var(--land-transition);
}

.pricing-slider::before {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  left: 3px;
  top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform var(--land-transition);
  box-shadow: 0 1px 3px rgba(0,0,0,0.15);
}

.pricing-switch input:checked + .pricing-slider {
  background: var(--land-primary);
}

.pricing-switch input:checked + .pricing-slider::before {
  transform: translateX(22px);
}

.pricing-save-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: #059669;
  background: #ecfdf5;
  padding: 2px 8px;
  border-radius: 100px;
  margin-left: 4px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  max-width: 960px;
  margin: 0 auto;
}

.pricing-card {
  position: relative;
  padding: 36px 28px;
  background: var(--land-bg);
  border: 1px solid var(--land-border);
  border-radius: var(--land-radius-md);
  transition: all var(--land-transition);
  opacity: 0;
  transform: translateY(30px);
  display: flex;
  flex-direction: column;
}

.pricing-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--land-shadow-lg);
  border-color: transparent;
}

.pricing-popular {
  border-color: var(--land-primary);
  box-shadow: 0 4px 24px rgba(13, 110, 253, 0.12);
  transform: scale(1.04);
}

.pricing-popular.visible {
  transform: scale(1.04);
}

.pricing-popular:hover {
  transform: scale(1.04) translateY(-6px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--land-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 16px;
  border-radius: 100px;
  white-space: nowrap;
}

.pricing-card-header {
  text-align: center;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--land-border);
}

.pricing-plan-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--land-dark);
  margin-bottom: 12px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}

.pricing-amount {
  font-size: 48px;
  font-weight: 800;
  color: var(--land-dark);
  letter-spacing: -0.03em;
  line-height: 1;
}

.pricing-currency {
  font-size: 24px;
  font-weight: 700;
  color: var(--land-dark);
}

.pricing-period {
  font-size: 15px;
  font-weight: 500;
  color: var(--land-text-muted);
  margin-left: 2px;
}

.pricing-yearly-note {
  font-size: 13px;
  color: var(--land-text-muted);
  margin-top: 6px;
}

.pricing-free-note {
  font-size: 13px;
  color: #059669;
  font-weight: 600;
  margin-top: 6px;
}

.pricing-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex: 1;
}

.pricing-features li {
  font-size: 14px;
  color: var(--land-text-secondary);
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--land-bg-subtle);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features li i {
  color: var(--land-primary);
  font-size: 12px;
  flex-shrink: 0;
}

.pricing-card-action {
  text-align: center;
}

.pricing-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  font-size: 15px;
  font-weight: 600;
  padding: 12px 24px;
  border: none;
  cursor: pointer;
  border-radius: var(--land-radius-sm);
  transition: all var(--land-transition);
  font-family: inherit;
}

.pricing-btn-primary {
  color: #fff;
  background: var(--land-primary);
  box-shadow: 0 4px 16px rgba(13, 110, 253, 0.25);
}

.pricing-btn-primary:hover {
  background: var(--land-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(13, 110, 253, 0.35);
}

.pricing-btn-outline {
  color: var(--land-text);
  background: transparent;
  border: 1.5px solid var(--land-border);
}

.pricing-btn-outline:hover {
  border-color: var(--land-primary);
  color: var(--land-primary);
  background: var(--land-primary-light);
  transform: translateY(-2px);
}

.pricing-btn i {
  font-size: 13px;
  transition: transform var(--land-transition);
}

.pricing-btn:hover i {
  transform: translateX(4px);
}

/* Pricing current plan */
.pricing-current {
  border-color: #059669;
}

.pricing-btn-current {
  color: var(--land-text-muted);
  background: var(--land-bg-subtle);
  cursor: default;
  border: none;
}

/* Pricing card scroll animation delays */
.pricing-card:nth-child(2) { transition-delay: 0.1s; }
.pricing-card:nth-child(3) { transition-delay: 0.2s; }

/* ---------- CTA SECTION ---------- */
.cta-section {
  padding: 100px 0;
  background: var(--land-bg-alt);
}

.cta-card {
  position: relative;
  padding: 72px 48px;
  background: linear-gradient(135deg, var(--land-primary) 0%, #0b5ed7 50%, #1d4ed8 100%);
  border-radius: var(--land-radius-xl);
  text-align: center;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(13, 110, 253, 0.3);
}

.cta-bg-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

.cta-shape {
  position: absolute;
  border-radius: 50%;
}

.cta-shape-1 {
  width: 300px;
  height: 300px;
  background: rgba(255, 255, 255, 0.05);
  top: -100px;
  right: -50px;
}

.cta-shape-2 {
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.04);
  bottom: -60px;
  left: -40px;
}

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

.cta-card h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}

.cta-card > .cta-content > p {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 32px;
}

.cta-form {
  max-width: 480px;
  margin: 0 auto;
}

.cta-input-group {
  display: flex;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: var(--land-radius-sm);
  padding: 6px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  /* No backdrop-filter: avoid GPU compositing cost */
}

.cta-input-group input {
  flex: 1;
  border: none;
  background: transparent;
  color: #fff;
  font-size: 15px;
  padding: 10px 14px;
  outline: none;
  min-width: 0;
}

.cta-input-group input::placeholder {
  color: rgba(255, 255, 255, 0.5);
}

.cta-input-group .btn-primary {
  background: #fff;
  color: var(--land-primary);
  padding: 10px 24px;
  font-size: 14px;
  box-shadow: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.cta-input-group .btn-primary:hover {
  background: #f8fafc;
  transform: none;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.cta-note {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 16px;
}

/* ---------- FOOTER ---------- */
.landing-footer {
  padding: 64px 0 0;
  background: var(--land-dark);
  color: #cbd5e1;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-brand p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--land-text-muted);
  margin: 16px 0 20px;
  max-width: 280px;
}

.footer-brand img {
  height: 30px;
  width: auto;
  object-fit: contain;
}

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

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--land-text-muted);
  font-size: 14px;
  transition: all var(--land-transition);
}

.footer-social a:hover {
  background: var(--land-primary);
  color: #fff;
  transform: translateY(-2px);
}

.footer-links-group h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin-bottom: 16px;
}

.footer-links-group a {
  display: block;
  font-size: 13px;
  color: var(--land-text-muted);
  padding: 4px 0;
  transition: color var(--land-transition);
}

.footer-links-group a:hover {
  color: #fff;
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 13px;
  color: var(--land-text-muted);
}

/* ---------- SCROLL ANIMATIONS ---------- */
.section-header {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.section-header.visible {
  opacity: 1;
  transform: translateY(0);
}

.feature-card,
.step,
.provider-card {
  transition: opacity 0.6s ease, transform 0.5s ease, box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.feature-card:nth-child(2),
.provider-card:nth-child(2) { transition-delay: 0.1s; }
.feature-card:nth-child(3),
.provider-card:nth-child(3) { transition-delay: 0.2s; }
.feature-card:nth-child(4),
.provider-card:nth-child(4) { transition-delay: 0.3s; }
.feature-card:nth-child(5) { transition-delay: 0.4s; }
.feature-card:nth-child(6) { transition-delay: 0.5s; }
.feature-card:nth-child(7) { transition-delay: 0.15s; }
.feature-card:nth-child(8) { transition-delay: 0.25s; }

.step:nth-child(2) { transition-delay: 0.15s; }
.step:nth-child(3) { transition-delay: 0.3s; }

/* ---------- RESPONSIVE (below-fold only) ---------- */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .pricing-grid {
    grid-template-columns: repeat(3, 1fr);
    max-width: 100%;
  }

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

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

  .steps {
    flex-direction: column;
    gap: 40px;
  }

  .step-line {
    display: none;
  }

  .providers-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }

  .pricing-popular {
    transform: none;
  }

  .pricing-popular.visible {
    transform: none;
  }

  .pricing-popular:hover {
    transform: translateY(-6px);
  }

  .cta-card {
    padding: 48px 24px;
  }

  .cta-input-group {
    flex-direction: column;
  }

  .cta-input-group .btn-primary {
    width: 100%;
    justify-content: center;
  }

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

  .logos-row {
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .section-header h2 {
    font-size: 26px;
  }

  .feature-card {
    padding: 28px 20px;
  }

  .cta-card {
    padding: 36px 20px;
    border-radius: var(--land-radius-md);
  }
}

/* ---------- REDUCED MOTION (below-fold) ---------- */
@media (prefers-reduced-motion: reduce) {
  .feature-card, .step, .provider-card, .pricing-card, .section-header {
    opacity: 1;
    transform: none;
  }
  .testimonials-track {
    animation: none;
  }
}

/* ---------- PRINT ---------- */
@media print {
  .landing-nav, .hero-bg-shapes, .cta-bg-shapes, .nav-toggle {
    display: none;
  }

  .hero { min-height: auto; padding: 40px 0; }
  .chat-mockup { box-shadow: 1px 1px 4px #ccc; transform: none; }
  body { color: #000; }
}
