
@keyframes pf-ai-float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(2deg); }
}

@keyframes pf-ai-float-reverse {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-15px) rotate(-2deg); }
}

@keyframes pf-ai-pulse {
  0%, 100% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.1); opacity: 0.4; }
}

@keyframes pf-ai-gradient-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

@keyframes pf-ai-border-flow {
  0% { background-position: 0% 50%; }
  100% { background-position: 200% 50%; }
}

.pf-ai-wrapper {
  position: relative;
  overflow: hidden;
}

.pf-ai-section {
  padding: 80px 0;
  position: relative;
}

.pf-ai-section-fullwidth {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
}

.pf-ai-container-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

.pf-ai-hero {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  background: linear-gradient(135deg, #1987b9 0%, #2eb3f1 100%);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  margin-bottom: 80px;
}

.pf-ai-hero::before {
  content: '';
  position: absolute;
  top: -20%;
  right: -5%;
  width: 500px;
  height: 500px;
  border: 40px solid rgba(255,255,255,0.05);
  border-radius: 50%;
  animation: pf-ai-float 8s ease-in-out infinite;
}

.pf-ai-hero::after {
  content: '';
  position: absolute;
  bottom: -30%;
  left: -10%;
  width: 600px;
  height: 600px;
  background: rgba(255,255,255,0.03);
  border-radius: 50%;
  animation: pf-ai-float-reverse 10s ease-in-out infinite;
}

.pf-ai-hero-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
  position: relative;
  z-index: 2;
}

.pf-ai-hero-accent {
  position: absolute;
  top: 20%;
  right: 10%;
  width: 100px;
  height: 100px;
  background: rgba(243, 84, 30, 0.2);
  border-radius: 50%;
  animation: pf-ai-pulse 4s ease-in-out infinite;
}

.pf-ai-year {
  font-family: 'Roboto Mono', monospace;
  display: inline-block;
  background: rgba(255,255,255,0.15);
  color: #ffffff;
  padding: 8px 20px;
  border-radius: 25px;
  font-size: 0.9rem;
  margin-bottom: 25px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  letter-spacing: 2px;
}

.pf-ai-title {
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  color: #ffffff;
  font-size: 3rem;
  line-height: 1.1;
  margin-bottom: 25px;
  letter-spacing: -0.02em;
}

.pf-ai-subtitle {
  font-family: 'Roboto', sans-serif;
  color: rgba(255,255,255,0.95);
  font-size: 1.25rem;
  line-height: 1.6;
  font-weight: 300;
  max-width: 600px;
}

.pf-ai-section-title {
  font-family: 'Roboto', sans-serif;
  font-size: 2.2rem;
  font-weight: 700;
  color: #2e2e2e;
  margin-bottom: 50px;
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}

.pf-ai-section-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, #1987b9, #2eb3f1);
  border-radius: 2px;
  transition: width 0.5s ease-out;
}

.pf-ai-section-title:hover::after {
  width: 100%;
}

.pf-ai-screenshot-section {
  margin-bottom: 40px;
}

.pf-ai-screenshot-wrap {
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 25px 80px rgba(25, 135, 185, 0.15);
  padding: 30px;
  position: relative;
  border: 1px solid #eaf6f8;
}

.pf-ai-screenshot-wrap::before {
  content: '● ● ●';
  color: #1987b9;
  font-size: 10px;
  letter-spacing: 8px;
  display: block;
  margin-bottom: 20px;
  font-family: 'Roboto', sans-serif;
  opacity: 0.5;
}

.pf-ai-content {
  font-family: 'Roboto', sans-serif;
  color: #586782;
  font-size: 1.05rem;
  line-height: 1.9;
}

.pf-ai-content h3 {
  color: #1987b9;
  font-size: 1.4rem;
  margin-top: 40px;
  margin-bottom: 20px;
  font-weight: 700;
  font-family: 'Roboto', sans-serif;
}

.pf-ai-content strong {
  color: #2e2e2e;
  font-weight: 600;
}

.pf-ai-content p {
  margin-bottom: 20px;
}

.pf-ai-sidebar {
  position: relative;
}

.pf-ai-sidebar-card {
  background: linear-gradient(135deg, #ffffff 0%, #eaf6f8 100%);
  border-radius: 10px;
  padding: 40px 30px;
  position: sticky;
  top: 100px;
  border-left: 5px solid #1987b9;
  box-shadow: 0 2px 15px rgba(88, 184, 203, 0.1);
  transition: all 0.5s ease-out;
}

.pf-ai-sidebar-card:hover {
  box-shadow: 0 15px 40px rgba(25, 135, 185, 0.15);
  transform: translateY(-5px);
}

.pf-ai-meta-item {
  margin-bottom: 25px;
}

.pf-ai-meta-item:last-child {
  margin-bottom: 0;
}

.pf-ai-meta-label {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.75rem;
  color: #949c9e;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 8px;
  display: block;
}

.pf-ai-meta-value {
  font-family: 'Roboto', sans-serif;
  font-size: 1.1rem;
  color: #2e2e2e;
  font-weight: 600;
  word-break: break-all;
}

.pf-ai-meta-value a {
  color: #1987b9;
  text-decoration: none;
  transition: color 0.3s ease-out;
  border-bottom: 1px solid transparent;
}

.pf-ai-meta-value a:hover {
  color: #f3541e;
  border-bottom-color: #f3541e;
}

.pf-ai-colors-section {
  background: #eaf6f8;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  padding: 100px 0;
  margin-top: 80px;
  margin-bottom: 80px;
}

.pf-ai-colors-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
}

.pf-ai-color-card {
  background: #ffffff;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 15px rgba(88, 184, 203, 0.1);
  transition: all 0.5s ease-out;
  height: 100%;
  position: relative;
}

.pf-ai-color-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 25px 50px rgba(25, 135, 185, 0.2);
}

.pf-ai-color-swatch {
  height: 220px;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.pf-ai-color-swatch::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0);
  width: 80px;
  height: 80px;
  background: rgba(255,255,255,0.3);
  border-radius: 50%;
  transition: transform 0.5s ease-out;
}

.pf-ai-color-card:hover .pf-ai-color-swatch::after {
  transform: translate(-50%, -50%) scale(3);
}

.pf-ai-color-info {
  padding: 30px;
  position: relative;
  z-index: 2;
}

.pf-ai-color-name {
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  font-size: 1.3rem;
  color: #2e2e2e;
  margin-bottom: 8px;
}

.pf-ai-color-hex {
  font-family: 'Roboto Mono', monospace;
  color: #949c9e;
  font-size: 1rem;
  letter-spacing: 1px;
}

.pf-ai-features-grid {
  margin-top: 60px;
}

.pf-ai-feature-card {
  background: #ffffff;
  border-radius: 10px;
  padding: 40px 35px;
  height: 100%;
  box-shadow: 0 2px 15px rgba(88, 184, 203, 0.1);
  transition: all 0.5s ease-out;
  border: 1px solid transparent;
  position: relative;
  overflow: hidden;
}

.pf-ai-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, #1987b9, #2eb3f1, #1987b9);
  background-size: 200% 100%;
  animation: pf-ai-border-flow 3s linear infinite;
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease-out;
}

.pf-ai-feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(25, 135, 185, 0.15);
  border-color: #eaf6f8;
}

.pf-ai-feature-card:hover::before {
  transform: scaleX(1);
}

.pf-ai-feature-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #1987b9 0%, #2eb3f1 100%);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  color: white;
  font-family: 'Roboto Mono', monospace;
  font-size: 1.8rem;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(25, 135, 185, 0.3);
  transition: all 0.3s ease-out;
}

.pf-ai-feature-card:hover .pf-ai-feature-icon {
  transform: rotate(5deg) scale(1.1);
  box-shadow: 0 15px 40px rgba(25, 135, 185, 0.4);
}

.pf-ai-feature-title {
  font-family: 'Roboto', sans-serif;
  font-size: 1.25rem;
  font-weight: 700;
  color: #2e2e2e;
  margin-bottom: 20px;
  line-height: 1.3;
}

.pf-ai-feature-text {
  font-family: 'Roboto', sans-serif;
  color: #586782;
  font-size: 0.95rem;
  line-height: 1.8;
}

.pf-ai-tags-section {
  margin-top: 80px;
  padding-bottom: 80px;
}

.pf-ai-taxonomy-group {
  margin-bottom: 40px;
}

.pf-ai-taxonomy-group h4 {
  font-family: 'Roboto', sans-serif;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #1987b9;
  margin-bottom: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pf-ai-taxonomy-group h4::before {
  content: '';
  display: inline-block;
  width: 30px;
  height: 2px;
  background: #1987b9;
}

.pf-ai-tag-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.pf-ai-tag-list li {
  margin: 0;
}

.pf-ai-tag-list a {
  display: inline-block;
  padding: 10px 24px;
  background: #ffffff;
  border: 2px solid #eaf6f8;
  border-radius: 25px;
  color: #586782;
  text-decoration: none;
  font-family: 'Roboto Mono', monospace;
  font-size: 0.9rem;
  transition: all 0.3s ease-out;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.pf-ai-tag-list a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #1987b9 0%, #2eb3f1 100%);
  z-index: -1;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.3s ease-out;
}

.pf-ai-tag-list a:hover {
  color: #ffffff;
  border-color: #1987b9;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(25, 135, 185, 0.3);
}

.pf-ai-tag-list a:hover::before {
  transform: scaleX(1);
  transform-origin: left;
}

.pf-ai-cta-section {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  background: linear-gradient(135deg, #1987b9 0%, #2eb3f1 50%, #58b8cb 100%);
  background-size: 200% 200%;
  animation: pf-ai-gradient-shift 10s ease infinite;
  padding: 120px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.pf-ai-cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(243,84,30,0.1) 0%, transparent 50%);
  pointer-events: none;
}

.pf-ai-cta-inner {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
  position: relative;
  z-index: 2;
}

.pf-ai-cta-title {
  font-family: 'Roboto', sans-serif;
  font-size: 2.8rem;
  color: #ffffff;
  font-weight: 700;
  margin-bottom: 20px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.pf-ai-cta-text {
  font-family: 'Roboto', sans-serif;
  color: rgba(255,255,255,0.9);
  font-size: 1.3rem;
  margin-bottom: 50px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.pf-ai-cta-buttons {
  display: flex;
  gap: 25px;
  justify-content: center;
  flex-wrap: wrap;
}

.pf-ai-btn-primary {
  display: inline-block;
  padding: 20px 45px;
  background: #f3541e;
  color: #ffffff;
  text-decoration: none;
  border-radius: 25px;
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  transition: all 0.3s ease-out;
  border: 3px solid #f3541e;
  box-shadow: 0 10px 30px rgba(243, 84, 30, 0.3);
  position: relative;
  overflow: hidden;
}

.pf-ai-btn-primary::after {
  content: '→';
  margin-left: 10px;
  transition: transform 0.3s ease-out;
  display: inline-block;
}

.pf-ai-btn-primary:hover {
  background: transparent;
  color: #ffffff;
  border-color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(243, 84, 30, 0.4);
}

.pf-ai-btn-primary:hover::after {
  transform: translateX(5px);
}

.pf-ai-btn-secondary {
  display: inline-block;
  padding: 20px 45px;
  background: rgba(255,255,255,0.1);
  color: #ffffff;
  text-decoration: none;
  border-radius: 25px;
  font-family: 'Roboto', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  transition: all 0.3s ease-out;
  border: 3px solid rgba(255,255,255,0.5);
  cursor: pointer;
  backdrop-filter: blur(10px);
}

.pf-ai-btn-secondary:hover {
  background: #ffffff;
  color: #1987b9;
  border-color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 15px 40px rgba(255,255,255,0.2);
}

@media (min-width: 576px) {
  .pf-ai-title {
    font-size: 3.5rem;
  }
}

@media (min-width: 768px) {
  .pf-ai-section {
    padding: 100px 0;
  }
  
  .pf-ai-hero {
    padding: 140px 0;
  }
  
  .pf-ai-title {
    font-size: 4rem;
  }
  
  .pf-ai-cta-title {
    font-size: 3.2rem;
  }
}

@media (min-width: 992px) {
  .pf-ai-hero {
    padding: 160px 0;
  }
  
  .pf-ai-title {
    font-size: 4.5rem;
  }
  
  .pf-ai-section-title {
    font-size: 2.5rem;
  }
}

@media (min-width: 1200px) {
  .pf-ai-title {
    font-size: 5rem;
  }
}

@media (max-width: 767px) {
  .pf-ai-hero {
    padding: 100px 0;
  }
  
  .pf-ai-title {
    font-size: 2.5rem;
  }
  
  .pf-ai-subtitle {
    font-size: 1.1rem;
  }
  
  .pf-ai-cta-title {
    font-size: 2rem;
  }
  
  .pf-ai-cta-text {
    font-size: 1.1rem;
  }
  
  .pf-ai-feature-card {
    margin-bottom: 30px;
  }
  
  .pf-ai-color-card {
    margin-bottom: 30px;
  }
  
  .pf-ai-sidebar-card {
    position: relative;
    top: 0;
    margin-top: 40px;
  }
  
  .pf-ai-btn-primary,
  .pf-ai-btn-secondary {
    width: 100%;
    max-width: 350px;
  }
}
