/* Base Portfolio Styles */
.pf-ai-section {
  position: relative;
}

/* Typography */
.pf-ai-title {
  font-family: 'Roboto', sans-serif;
  font-size: 3.5rem;
  font-weight: 300;
  color: #2e2e2e;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.pf-ai-subtitle {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.85rem;
  color: #f3541e;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  margin-bottom: 1.5rem;
  display: block;
}

.pf-ai-year {
  display: inline-block;
  background: #000000;
  color: #ffffff;
  padding: 6px 18px;
  border-radius: 25px;
  font-family: 'Roboto Mono', monospace;
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.1em;
}

.pf-ai-lead {
  font-family: 'Roboto', sans-serif;
  font-size: 1.4rem;
  color: #2e2e2e;
  font-weight: 300;
  line-height: 1.6;
  margin-bottom: 30px;
  border-left: 3px solid #fcdccf;
  padding-left: 25px;
}

.pf-ai-text {
  font-family: 'Roboto', sans-serif;
  color: #586782;
  line-height: 1.8;
  font-size: 1.05rem;
}

.pf-ai-text strong {
  color: #2e2e2e;
  font-weight: 500;
}

/* Hero Section */
.pf-ai-hero {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  background: linear-gradient(135deg, #ffffff 0%, #fcdccf 40%, #eaf6f8 100%);
  padding: 140px 0 180px;
  position: relative;
  overflow: hidden;
}

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

/* Floating Decorations */
.pf-ai-float {
  position: absolute;
  border-radius: 50%;
  background: rgba(252, 220, 207, 0.4);
  animation: pf-ai-float-anim 8s ease-in-out infinite;
}

.pf-ai-float-1 {
  width: 400px;
  height: 400px;
  top: -150px;
  right: -100px;
  animation-delay: 0s;
}

.pf-ai-float-2 {
  width: 250px;
  height: 250px;
  bottom: -80px;
  left: -50px;
  background: rgba(88, 184, 203, 0.15);
  animation-delay: 4s;
}

.pf-ai-float-3 {
  width: 150px;
  height: 150px;
  top: 50%;
  right: 10%;
  background: rgba(243, 84, 30, 0.08);
  animation-delay: 2s;
}

@keyframes pf-ai-float-anim {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-30px) rotate(8deg); }
}

/* Screenshot Section */
.pf-ai-screenshot-wrap {
  margin-top: -80px;
  position: relative;
  z-index: 10;
  padding: 0 15px;
  margin-bottom: 60px;
}

/* Content Sections */
.pf-ai-content-section {
  padding: 60px 0;
}

/* Color Palette */
.pf-ai-palette-section {
  margin-top: 60px;
  margin-bottom: 40px;
}

.pf-ai-color-card {
  background: #ffffff;
  border-radius: 10px;
  padding: 30px 20px;
  box-shadow: 0 2px 15px rgba(88, 184, 203, 0.1);
  transition: all 0.3s ease-out;
  text-align: center;
  height: 100%;
  border: 1px solid #eaf6f8;
}

.pf-ai-color-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 15px 40px rgba(88, 184, 203, 0.2);
  border-color: #fcdccf;
}

.pf-ai-color-swatch {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 20px;
  border: 4px solid #ffffff;
  box-shadow: 0 4px 15px rgba(0,0,0,0.08);
  transition: all 0.3s ease-out;
}

.pf-ai-color-card:hover .pf-ai-color-swatch {
  transform: scale(1.1);
  box-shadow: 0 8px 25px rgba(0,0,0,0.12);
}

.pf-ai-color-name {
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  color: #2e2e2e;
  margin-bottom: 8px;
  font-size: 1.1rem;
}

.pf-ai-color-hex {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.9rem;
  color: #949c9e;
  letter-spacing: 0.05em;
}

/* Features */
.pf-ai-features-section {
  margin-top: 40px;
}

.pf-ai-feature-card {
  background: #ffffff;
  border-radius: 10px;
  padding: 40px 30px;
  border: 1px solid #eaf6f8;
  position: relative;
  overflow: hidden;
  transition: all 0.5s ease-out;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.pf-ai-feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #f3541e, #58b8cb);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease-out;
}

.pf-ai-feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 50px rgba(88, 184, 203, 0.15);
  border-color: #fcdccf;
}

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

.pf-ai-feature-icon {
  width: 70px;
  height: 70px;
  background: #fcdccf;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 25px;
  font-size: 1.8rem;
  color: #2e2e2e;
  transition: all 0.4s ease-out;
  position: relative;
  z-index: 1;
}

.pf-ai-feature-card:hover .pf-ai-feature-icon {
  background: #f3541e;
  color: #ffffff;
  transform: rotate(10deg) scale(1.1);
}

.pf-ai-feature-title {
  font-family: 'Roboto', sans-serif;
  font-size: 1.4rem;
  color: #2e2e2e;
  margin-bottom: 15px;
  font-weight: 500;
}

.pf-ai-feature-desc {
  color: #586782;
  line-height: 1.7;
  font-family: 'Roboto', sans-serif;
  flex-grow: 1;
}

/* Taxonomies */
.pf-ai-taxonomies {
  background: #eaf6f8;
  padding: 80px 0;
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  margin-top: 80px;
  position: relative;
  overflow: hidden;
}

.pf-ai-taxonomies::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 80%, rgba(252, 220, 207, 0.4) 0%, transparent 50%);
  pointer-events: none;
}

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

.pf-ai-taxonomies h4 {
  font-family: 'Roboto', sans-serif;
  color: #2e2e2e;
  font-size: 1.1rem;
  margin: 40px 0 20px 0;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

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

.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;
  color: #2e2e2e;
  text-decoration: none;
  border-radius: 25px;
  font-family: 'Roboto Mono', monospace;
  font-size: 0.9rem;
  transition: all 0.3s ease-out;
  border: 1px solid transparent;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

.pf-ai-tag-list a:hover {
  background: #f3541e;
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(243, 84, 30, 0.25);
  border-color: #f3541e;
}

/* CTA Section */
.pf-ai-cta {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  background: linear-gradient(135deg, #2e2e2e 0%, #000000 100%);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
  margin-top: 0;
}

.pf-ai-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(243, 84, 30, 0.1) 0%, transparent 50%);
  animation: pf-ai-pulse 6s ease-in-out infinite;
}

.pf-ai-cta::after {
  content: '';
  position: absolute;
  bottom: -100px;
  right: -100px;
  width: 400px;
  height: 400px;
  background: rgba(88, 184, 203, 0.05);
  border-radius: 50%;
  animation: pf-ai-float-anim 10s ease-in-out infinite reverse;
}

@keyframes pf-ai-pulse {
  0%, 100% { transform: scale(1); opacity: 0.3; }
  50% { transform: scale(1.2); opacity: 0.6; }
}

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

.pf-ai-cta-title {
  font-family: 'Roboto', sans-serif;
  color: #ffffff;
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  font-weight: 300;
  letter-spacing: -0.01em;
}

.pf-ai-cta-text {
  color: #949c9e;
  margin-bottom: 50px;
  font-size: 1.2rem;
  font-family: 'Roboto', sans-serif;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.pf-ai-btn {
  display: inline-block;
  padding: 18px 45px;
  border-radius: 30px;
  text-decoration: none;
  font-family: 'Roboto', sans-serif;
  font-weight: 500;
  font-size: 1rem;
  transition: all 0.3s ease-out;
  margin: 0 15px 15px;
  border: 2px solid transparent;
  cursor: pointer;
  letter-spacing: 0.02em;
}

.pf-ai-btn-primary {
  background: #f3541e;
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(243, 84, 30, 0.3);
}

.pf-ai-btn-primary:hover {
  background: #ffffff;
  color: #f3541e;
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(243, 84, 30, 0.4);
  text-decoration: none;
}

.pf-ai-btn-secondary {
  background: transparent;
  color: #ffffff;
  border-color: #58b8cb;
}

.pf-ai-btn-secondary:hover {
  background: #58b8cb;
  color: #ffffff;
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(88, 184, 203, 0.4);
}

/* Section Headers */
.pf-ai-section-header {
  margin-bottom: 40px;
}

.pf-ai-section-title {
  font-family: 'Roboto', sans-serif;
  font-size: 2rem;
  color: #2e2e2e;
  margin-bottom: 10px;
  font-weight: 400;
}

.pf-ai-section-subtitle {
  color: #949c9e;
  font-family: 'Roboto', sans-serif;
  font-size: 1.05rem;
}

/* Responsive */
@media (max-width: 1199px) {
  .pf-ai-title { font-size: 3rem; }
  .pf-ai-cta-title { font-size: 2.4rem; }
}

@media (max-width: 991px) {
  .pf-ai-hero { padding: 100px 0 140px; }
  .pf-ai-title { font-size: 2.5rem; }
  .pf-ai-lead { font-size: 1.2rem; }
  .pf-ai-cta { padding: 100px 0; }
  .pf-ai-cta-title { font-size: 2rem; }
}

@media (max-width: 767px) {
  .pf-ai-title { font-size: 2rem; }
  .pf-ai-subtitle { font-size: 0.8rem; letter-spacing: 0.15em; }
  .pf-ai-hero { padding: 80px 0 120px; }
  .pf-ai-color-card { margin-bottom: 20px; }
  .pf-ai-feature-card { margin-bottom: 30px; }
  .pf-ai-section-title { font-size: 1.7rem; }
}

@media (max-width: 575px) {
  .pf-ai-hero { padding: 60px 0 100px; }
  .pf-ai-title { font-size: 1.6rem; letter-spacing: 0; }
  .pf-ai-lead { 
    font-size: 1.1rem; 
    border-left: none; 
    border-top: 3px solid #fcdccf; 
    padding-left: 0; 
    padding-top: 20px; 
    text-align: center;
  }
  .pf-ai-btn { 
    display: block; 
    width: 100%; 
    margin: 0 0 15px 0; 
    text-align: center;
  }
  .pf-ai-content-section { padding: 40px 0; }
  .pf-ai-cta { padding: 80px 0; }
  .pf-ai-cta-title { font-size: 1.6rem; }
  .pf-ai-float-1 { width: 200px; height: 200px; }
  .pf-ai-float-2 { width: 150px; height: 150px; }
}