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

@keyframes pf-ai-pulse {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.1); }
}

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

@keyframes pf-ai-fade-up {
  0% { opacity: 0; transform: translateY(30px); }
  100% { opacity: 1; transform: translateY(0); }
}

.pf-ai-hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #ffffff 0%, #eaf6f8 100%);
  padding: 120px 0;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  margin-bottom: 60px;
}

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

.pf-ai-hero-shapes {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: 1;
  pointer-events: none;
}

.pf-ai-shape {
  position: absolute;
  border-radius: 50%;
  opacity: 0.08;
}

.pf-ai-shape-1 {
  width: 400px;
  height: 400px;
  background: #fb565e;
  top: 5%;
  left: -5%;
  animation: pf-ai-float 8s ease-in-out infinite;
}

.pf-ai-shape-2 {
  width: 300px;
  height: 300px;
  background: #58b8cb;
  bottom: 10%;
  right: 5%;
  animation: pf-ai-float 10s ease-in-out infinite reverse;
}

.pf-ai-shape-3 {
  width: 150px;
  height: 150px;
  background: #3c3535;
  top: 40%;
  right: 20%;
  animation: pf-ai-float 6s ease-in-out infinite 2s;
}

.pf-ai-year-badge {
  display: inline-block;
  background: #3c3535;
  color: #ffffff;
  padding: 6px 18px;
  border-radius: 25px;
  font-family: 'Roboto Mono', monospace;
  font-size: 13px;
  letter-spacing: 1px;
  margin-bottom: 25px;
  animation: pf-ai-fade-up 0.8s ease-out;
}

.pf-ai-title {
  font-family: 'Roboto', sans-serif;
  font-size: 56px;
  color: #3c3535;
  margin-bottom: 20px;
  font-weight: 700;
  line-height: 1.1;
  animation: pf-ai-fade-up 0.8s ease-out 0.1s backwards;
}

.pf-ai-subtitle {
  font-family: 'Roboto', sans-serif;
  font-size: 22px;
  color: #586782;
  font-weight: 300;
  max-width: 600px;
  line-height: 1.5;
  animation: pf-ai-fade-up 0.8s ease-out 0.2s backwards;
}

.pf-ai-hero-accent {
  font-size: 100px;
  color: #fb565e;
  opacity: 0.15;
  line-height: 1;
  animation: pf-ai-float 7s ease-in-out infinite;
  display: inline-block;
}

.pf-ai-screenshot-section {
  margin-bottom: 80px;
}

.pf-ai-browser-mockup {
  background: #3c3535;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 30px 60px rgba(60, 53, 53, 0.2);
  position: relative;
  overflow: hidden;
  transition: all 0.5s ease-out;
}

.pf-ai-browser-mockup:hover {
  transform: translateY(-5px);
  box-shadow: 0 40px 80px rgba(60, 53, 53, 0.25);
}

.pf-ai-browser-dots {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}

.pf-ai-browser-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #fb565e;
  transition: all 0.3s ease-out;
}

.pf-ai-browser-dot:nth-child(2) { background: #58b8cb; }
.pf-ai-browser-dot:nth-child(3) { background: #eaf6f8; }

.pf-ai-browser-mockup:hover .pf-ai-browser-dot {
  transform: scale(1.2);
}

.pf-ai-info-section {
  background: #eaf6f8;
  padding: 80px 0;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  margin-bottom: 60px;
}

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

.pf-ai-description {
  font-family: 'Roboto', sans-serif;
  color: #586782;
  font-size: 17px;
  line-height: 1.8;
}

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

.pf-ai-description strong {
  color: #3c3535;
  font-weight: 600;
}

.pf-ai-description h3 {
  font-family: 'Roboto', sans-serif;
  color: #3c3535;
  font-size: 22px;
  margin: 35px 0 15px;
  font-weight: 600;
}

.pf-ai-description ul {
  padding-left: 0;
  list-style: none;
  margin-bottom: 25px;
}

.pf-ai-description li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 12px;
  color: #586782;
}

.pf-ai-description li:before {
  content: '→';
  position: absolute;
  left: 0;
  color: #fb565e;
  font-weight: 700;
}

.pf-ai-tags-wrapper {
  background: #ffffff;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 2px 15px rgba(88, 184, 203, 0.1);
  height: 100%;
}

.pf-ai-tags-wrapper h4 {
  font-family: 'Roboto Mono', monospace;
  font-size: 11px;
  color: #949c9e;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 12px;
  margin-top: 25px;
  font-weight: 600;
}

.pf-ai-tags-wrapper h4:first-child {
  margin-top: 0;
}

.pf-ai-tag-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

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

.pf-ai-tag-list a {
  display: inline-block;
  padding: 6px 14px;
  background: #eaf6f8;
  border-radius: 20px;
  color: #586782;
  text-decoration: none;
  font-size: 13px;
  font-family: 'Roboto', sans-serif;
  transition: all 0.3s ease-out;
  border: 1px solid transparent;
}

.pf-ai-tag-list a:hover {
  background: #fb565e;
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(251, 86, 94, 0.3);
  text-decoration: none;
}

.pf-ai-palette-section {
  margin-bottom: 60px;
}

.pf-ai-section-title {
  font-family: 'Roboto', sans-serif;
  color: #3c3535;
  font-size: 32px;
  margin-bottom: 10px;
  font-weight: 700;
  text-align: center;
}

.pf-ai-section-subtitle {
  font-family: 'Roboto Mono', monospace;
  color: #949c9e;
  font-size: 13px;
  letter-spacing: 2px;
  text-transform: uppercase;
  text-align: center;
  margin-bottom: 50px;
}

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

.pf-ai-color-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 35px rgba(88, 184, 203, 0.2);
}

.pf-ai-color-swatch {
  height: 180px;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.pf-ai-color-swatch::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, transparent 48%, rgba(255,255,255,0.2) 50%, transparent 52%);
  background-size: 200% 200%;
  animation: pf-ai-gradient-shift 3s ease infinite;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.pf-ai-color-card:hover .pf-ai-color-swatch::after {
  opacity: 1;
}

.pf-ai-color-info {
  padding: 25px;
  border-top: 1px solid #f0f0f0;
}

.pf-ai-color-name {
  font-family: 'Roboto Mono', monospace;
  font-size: 12px;
  color: #949c9e;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 5px;
}

.pf-ai-color-hex {
  font-family: 'Roboto', sans-serif;
  font-size: 22px;
  color: #3c3535;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.pf-ai-features-section {
  margin-bottom: 80px;
}

.pf-ai-feature-card {
  background: #ffffff;
  border-radius: 10px;
  padding: 40px;
  border: 1px solid #eaf6f8;
  height: 100%;
  transition: all 0.5s ease-out;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 15px rgba(88, 184, 203, 0.05);
}

.pf-ai-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #fb565e, #58b8cb);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease-out;
}

.pf-ai-feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 25px 50px rgba(88, 184, 203, 0.15);
  border-color: transparent;
}

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

.pf-ai-feature-icon {
  width: 70px;
  height: 70px;
  background: #eaf6f8;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  font-size: 28px;
  transition: all 0.5s ease-out;
}

.pf-ai-feature-card:hover .pf-ai-feature-icon {
  background: #fb565e;
  color: #ffffff;
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 8px 20px rgba(251, 86, 94, 0.3);
}

.pf-ai-feature-title {
  font-family: 'Roboto', sans-serif;
  font-size: 24px;
  color: #3c3535;
  margin-bottom: 15px;
  font-weight: 600;
}

.pf-ai-feature-desc {
  font-family: 'Roboto', sans-serif;
  color: #586782;
  line-height: 1.7;
  font-size: 16px;
}

.pf-ai-cta-section {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  background: linear-gradient(135deg, #3c3535 0%, #2e2e2e 100%);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.pf-ai-cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(251,86,94,0.15) 0%, transparent 70%);
  animation: pf-ai-pulse 6s ease-in-out infinite;
}

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

.pf-ai-cta-title {
  font-family: 'Roboto', sans-serif;
  color: #ffffff;
  font-size: 38px;
  margin-bottom: 20px;
  font-weight: 700;
}

.pf-ai-cta-text {
  font-family: 'Roboto', sans-serif;
  color: #949c9e;
  font-size: 18px;
  margin-bottom: 40px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

.pf-ai-btn {
  display: inline-block;
  padding: 16px 45px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease-out;
  margin: 0 10px 10px;
  border: 2px solid transparent;
  cursor: pointer;
  font-family: 'Roboto', sans-serif;
  font-size: 16px;
  letter-spacing: 0.5px;
}

.pf-ai-btn-primary {
  background: #fb565e;
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(251, 86, 94, 0.4);
}

.pf-ai-btn-primary:hover {
  background: #e04a52;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(251, 86, 94, 0.5);
  color: #ffffff;
  text-decoration: none;
}

.pf-ai-btn-secondary {
  background: transparent;
  color: #ffffff;
  border-color: rgba(255,255,255,0.4);
}

.pf-ai-btn-secondary:hover {
  background: #ffffff;
  color: #3c3535;
  border-color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(255, 255, 255, 0.2);
  text-decoration: none;
}

@media (max-width: 1199px) {
  .pf-ai-title { font-size: 48px; }
  .pf-ai-hero { padding: 100px 0; }
}

@media (max-width: 991px) {
  .pf-ai-hero { padding: 80px 0; }
  .pf-ai-title { font-size: 40px; }
  .pf-ai-subtitle { font-size: 20px; }
  .pf-ai-hero-accent { font-size: 80px; }
  .pf-ai-feature-card { margin-bottom: 30px; }
  .pf-ai-info-section { padding: 60px 0; }
  .pf-ai-cta-title { font-size: 32px; }
}

@media (max-width: 767px) {
  .pf-ai-hero { padding: 60px 0; }
  .pf-ai-title { font-size: 34px; }
  .pf-ai-cta-section { padding: 80px 0; }
  .pf-ai-cta-title { font-size: 28px; }
  .pf-ai-color-card { margin-bottom: 20px; }
}

@media (max-width: 575px) {
  .pf-ai-title { font-size: 28px; }
  .pf-ai-subtitle { font-size: 18px; }
  .pf-ai-description { font-size: 16px; }
  .pf-ai-feature-card { padding: 30px 20px; }
  .pf-ai-btn { display: block; width: 100%; margin: 0 0 15px 0; text-align: center; }
  .pf-ai-section-title { font-size: 26px; }
  .pf-ai-tags-wrapper { margin-top: 30px; }
  .pf-ai-shape-1 { width: 200px; height: 200px; }
  .pf-ai-shape-2 { width: 150px; height: 150px; }
}