/* MSVoice Portfolio Showcase - Design System Implementation */
/* Prefix: pf-ai- */

/* Keyframe Animations */
@keyframes pf-ai-wave {
  0%, 100% { height: 20%; opacity: 0.3; }
  50% { height: 100%; opacity: 0.8; }
}

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

@keyframes pf-ai-pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(88, 184, 203, 0.4); }
  50% { transform: scale(1.05); box-shadow: 0 0 20px 10px rgba(88, 184, 203, 0); }
}

@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); }
}

@keyframes pf-ai-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

/* Base Section Styles */
.pf-ai-section {
  margin-bottom: 100px;
  position: relative;
}

.pf-ai-section-header {
  margin-bottom: 50px;
  position: relative;
}

.pf-ai-section-title {
  font-family: 'Roboto', sans-serif;
  font-size: 2.5rem;
  font-weight: 700;
  color: #2e2e2e;
  margin: 0;
  position: relative;
  display: inline-block;
}

.pf-ai-section-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 0;
  width: 60px;
  height: 4px;
  background: linear-gradient(90deg, #f3541e, #58b8cb);
  border-radius: 2px;
}

/* Hero Section */
.pf-ai-hero {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  background: #080406;
  padding: 140px 0 180px;
  position: relative;
  overflow: hidden;
  margin-bottom: 0;
}

.pf-ai-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 50%, rgba(88, 184, 203, 0.1) 0%, transparent 50%),
              radial-gradient(circle at 80% 80%, rgba(243, 84, 30, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.pf-ai-sound-waves {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 200px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 0 10%;
  pointer-events: none;
  opacity: 0.6;
}

.pf-ai-sound-bar {
  width: 3px;
  background: linear-gradient(to top, #58b8cb, #f3541e);
  border-radius: 3px 3px 0 0;
  animation: pf-ai-wave 1.5s ease-in-out infinite;
  height: 20%;
}

.pf-ai-sound-bar:nth-child(1) { animation-delay: 0s; height: 40%; }
.pf-ai-sound-bar:nth-child(2) { animation-delay: 0.1s; }
.pf-ai-sound-bar:nth-child(3) { animation-delay: 0.2s; height: 60%; }
.pf-ai-sound-bar:nth-child(4) { animation-delay: 0.3s; }
.pf-ai-sound-bar:nth-child(5) { animation-delay: 0.4s; height: 30%; }
.pf-ai-sound-bar:nth-child(6) { animation-delay: 0.5s; }
.pf-ai-sound-bar:nth-child(7) { animation-delay: 0.6s; height: 80%; }
.pf-ai-sound-bar:nth-child(8) { animation-delay: 0.7s; }
.pf-ai-sound-bar:nth-child(9) { animation-delay: 0.8s; height: 50%; }
.pf-ai-sound-bar:nth-child(10) { animation-delay: 0.9s; }
.pf-ai-sound-bar:nth-child(11) { animation-delay: 1s; height: 70%; }
.pf-ai-sound-bar:nth-child(12) { animation-delay: 1.1s; }
.pf-ai-sound-bar:nth-child(13) { animation-delay: 1.2s; height: 40%; }
.pf-ai-sound-bar:nth-child(14) { animation-delay: 1.3s; }
.pf-ai-sound-bar:nth-child(15) { animation-delay: 1.4s; height: 60%; }

.pf-ai-hero-content {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 15px;
  position: relative;
  z-index: 2;
  animation: pf-ai-fade-up 1s ease-out forwards;
}

.pf-ai-year {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.875rem;
  color: #58b8cb;
  letter-spacing: 2px;
  text-transform: uppercase;
  display: inline-block;
  margin-bottom: 20px;
  padding: 8px 16px;
  border: 1px solid rgba(88, 184, 203, 0.3);
  border-radius: 25px;
  background: rgba(88, 184, 203, 0.05);
}

.pf-ai-title {
  font-family: 'Roboto', sans-serif;
  font-size: 4rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  margin: 0 0 20px;
  letter-spacing: -1px;
}

.pf-ai-subtitle {
  font-family: 'Roboto', sans-serif;
  font-size: 1.5rem;
  color: #949c9e;
  font-weight: 300;
  margin: 0;
  font-style: italic;
}

.pf-ai-play-btn {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #f3541e, #e04a1b);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 40px;
  cursor: pointer;
  animation: pf-ai-pulse 2s infinite;
  box-shadow: 0 4px 20px rgba(243, 84, 30, 0.4);
  transition: all 0.3s ease-out;
}

.pf-ai-play-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(243, 84, 30, 0.6);
}

.pf-ai-play-btn::after {
  content: '';
  width: 0;
  height: 0;
  border-left: 20px solid #ffffff;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  margin-left: 5px;
}

/* Screenshot Section */
.pf-ai-screenshot-section {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  background: linear-gradient(180deg, #080406 0%, #1a1a1a 100%);
  padding: 0 0 100px;
  position: relative;
  margin-bottom: 100px;
}

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

.pf-ai-browser-mockup {
  background: #2e2e2e;
  border-radius: 10px;
  padding: 20px 20px 0;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  position: relative;
  margin-top: -60px;
}

.pf-ai-browser-dots {
  display: flex;
  gap: 8px;
  margin-bottom: 15px;
}

.pf-ai-browser-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #586782;
}

.pf-ai-browser-dot:nth-child(1) { background: #f3541e; }
.pf-ai-browser-dot:nth-child(2) { background: #f3c41e; }
.pf-ai-browser-dot:nth-child(3) { background: #58b8cb; }

/* Project Info Section */
.pf-ai-info-section {
  margin-bottom: 100px;
}

.pf-ai-meta-sidebar {
  position: sticky;
  top: 100px;
  background: #eaf6f8;
  padding: 30px;
  border-radius: 10px;
  border-left: 4px solid #58b8cb;
}

.pf-ai-meta-item {
  margin-bottom: 25px;
  padding-bottom: 25px;
  border-bottom: 1px solid rgba(88, 184, 203, 0.2);
}

.pf-ai-meta-item:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.pf-ai-meta-label {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: #949c9e;
  display: block;
  margin-bottom: 5px;
}

.pf-ai-meta-value {
  font-family: 'Roboto', sans-serif;
  font-size: 1.1rem;
  color: #2e2e2e;
  font-weight: 500;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease-out;
}

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

.pf-ai-content {
  font-family: 'Roboto', sans-serif;
  color: #586782;
  font-size: 1.1rem;
  line-height: 1.8;
}

.pf-ai-content p {
  margin-bottom: 1.5rem;
}

.pf-ai-content strong {
  color: #2e2e2e;
  font-weight: 700;
}

.pf-ai-content em {
  color: #58b8cb;
  font-style: normal;
  font-weight: 500;
}

/* Color Palette Section */
.pf-ai-palette-section {
  margin-bottom: 100px;
}

.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%;
  border: 1px solid #eaf6f8;
}

.pf-ai-color-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 15px 40px rgba(88, 184, 203, 0.2);
}

.pf-ai-color-swatch {
  height: 200px;
  width: 100%;
  position: relative;
  overflow: hidden;
}

.pf-ai-color-black .pf-ai-color-swatch {
  background: #080406;
}

.pf-ai-color-white .pf-ai-color-swatch {
  background: #ffffff;
  border-bottom: 1px solid #eaf6f8;
}

.pf-ai-color-swatch::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border: 3px solid rgba(88, 184, 203, 0.3);
  border-radius: 50%;
  animation: pf-ai-pulse 3s infinite;
}

.pf-ai-color-info {
  padding: 25px;
}

.pf-ai-color-info h4 {
  font-family: 'Roboto', sans-serif;
  font-size: 1.25rem;
  color: #2e2e2e;
  margin: 0 0 10px;
  font-weight: 700;
}

.pf-ai-color-info code {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.9rem;
  color: #949c9e;
  background: #eaf6f8;
  padding: 4px 8px;
  border-radius: 4px;
  display: inline-block;
}

/* Features Section */
.pf-ai-features-section {
  margin-bottom: 100px;
}

.pf-ai-feature-card {
  background: #080406;
  border-radius: 10px;
  padding: 50px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(88, 184, 203, 0.2);
  transition: all 0.5s ease-out;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.2);
}

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

.pf-ai-feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 40px rgba(88, 184, 203, 0.2);
  border-color: rgba(88, 184, 203, 0.4);
}

.pf-ai-feature-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, rgba(88, 184, 203, 0.1), rgba(243, 84, 30, 0.1));
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 30px;
  position: relative;
  animation: pf-ai-float 6s ease-in-out infinite;
}

.pf-ai-feature-icon::after {
  content: '▦';
  font-size: 2rem;
  color: #58b8cb;
  font-family: 'Roboto Mono', monospace;
}

.pf-ai-feature-card h3 {
  font-family: 'Roboto', sans-serif;
  font-size: 1.75rem;
  color: #ffffff;
  margin: 0 0 20px;
  font-weight: 700;
}

.pf-ai-feature-card p {
  font-family: 'Roboto', sans-serif;
  color: #949c9e;
  font-size: 1.1rem;
  line-height: 1.7;
  margin: 0;
}

/* Taxonomies Section */
.pf-ai-taxonomies-section {
  margin-bottom: 100px;
}

.pf-ai-taxonomy-group {
  margin-bottom: 30px;
}

.pf-ai-taxonomy-group h4 {
  font-family: 'Roboto Mono', monospace;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: #949c9e;
  margin-bottom: 15px;
  font-weight: 500;
}

.pf-ai-tag-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

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

.pf-ai-tag-list a {
  font-family: 'Roboto', sans-serif;
  font-size: 0.9rem;
  color: #586782;
  text-decoration: none;
  padding: 8px 16px;
  background: #ffffff;
  border: 1px solid #eaf6f8;
  border-radius: 25px;
  display: inline-block;
  transition: all 0.3s ease-out;
}

.pf-ai-tag-list a:hover {
  background: #f3541e;
  color: #ffffff;
  border-color: #f3541e;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(243, 84, 30, 0.3);
}

/* CTA Section */
.pf-ai-cta-section {
  margin-left: calc(-50vw + 50%);
  margin-right: calc(-50vw + 50%);
  width: 100vw;
  background: linear-gradient(135deg, #080406 0%, #2e2e2e 100%);
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.pf-ai-cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(243, 84, 30, 0.1), rgba(88, 184, 203, 0.1), rgba(243, 84, 30, 0.1));
  background-size: 200% 200%;
  animation: pf-ai-gradient-shift 8s ease infinite;
}

.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;
  font-size: 3rem;
  color: #ffffff;
  margin: 0 0 40px;
  font-weight: 300;
  letter-spacing: -0.5px;
}

.pf-ai-cta-title strong {
  color: #58b8cb;
  font-weight: 700;
  display: block;
  margin-top: 10px;
}

.pf-ai-cta-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
}

.pf-ai-btn {
  font-family: 'Roboto', sans-serif;
  font-size: 1rem;
  font-weight: 500;
  padding: 18px 40px;
  border-radius: 25px;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease-out;
  border: none;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.pf-ai-btn-primary {
  background: linear-gradient(135deg, #f3541e, #e04a1b);
  color: #ffffff;
  box-shadow: 0 4px 15px rgba(243, 84, 30, 0.4);
}

.pf-ai-btn-primary::after {
  content: '→';
  font-size: 1.2rem;
  transition: transform 0.3s ease-out;
}

.pf-ai-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(243, 84, 30, 0.5);
}

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

.pf-ai-btn-secondary {
  background: transparent;
  color: #ffffff;
  border: 2px solid #58b8cb;
  box-shadow: 0 0 0 rgba(88, 184, 203, 0);
}

.pf-ai-btn-secondary:hover {
  background: rgba(88, 184, 203, 0.1);
  border-color: #f3541e;
  color: #f3541e;
  transform: translateY(-3px);
  box-shadow: 0 4px 15px rgba(88, 184, 203, 0.2);
}

/* Responsive Styles */
@media (max-width: 1199px) {
  .pf-ai-title {
    font-size: 3.5rem;
  }
}

@media (max-width: 991px) {
  .pf-ai-hero {
    padding: 100px 0 140px;
  }
  
  .pf-ai-title {
    font-size: 3rem;
  }
  
  .pf-ai-subtitle {
    font-size: 1.25rem;
  }
  
  .pf-ai-section-title {
    font-size: 2rem;
  }
  
  .pf-ai-meta-sidebar {
    position: relative;
    top: 0;
    margin-bottom: 40px;
  }
  
  .pf-ai-cta-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 767px) {
  .pf-ai-hero {
    padding: 80px 0 120px;
  }
  
  .pf-ai-title {
    font-size: 2.5rem;
    letter-spacing: -0.5px;
  }
  
  .pf-ai-subtitle {
    font-size: 1.1rem;
  }
  
  .pf-ai-section-title {
    font-size: 1.75rem;
  }
  
  .pf-ai-feature-card {
    padding: 30px;
  }
  
  .pf-ai-cta-title {
    font-size: 2rem;
  }
  
  .pf-ai-btn {
    padding: 15px 30px;
    width: 100%;
    justify-content: center;
  }
  
  .pf-ai-cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

@media (max-width: 575px) {
  .pf-ai-title {
    font-size: 2rem;
  }
  
  .pf-ai-year {
    font-size: 0.75rem;
  }
  
  .pf-ai-sound-waves {
    padding: 0 5%;
    height: 150px;
  }
  
  .pf-ai-color-swatch {
    height: 150px;
  }
  
  .pf-ai-section {
    margin-bottom: 60px;
  }
  
  .pf-ai-cta-section {
    padding: 80px 0;
  }
}