/* Elegant Portfolio Page with Purple Hues */
:root {
  --primary-purple: #5b21b6;
  --accent-purple: #8b5cf6;
  --primary-purple-faint: rgba(91, 33, 182, 0.15);
  --accent-purple-faint: rgba(139, 92, 246, 0.1);
  --white: #ffffff;
  --white-faint: rgba(255, 255, 255, 0.98);
  --gradient-vibrant: linear-gradient(135deg, var(--white-faint) 0%, var(--primary-purple-faint) 70%, var(--accent-purple-faint) 100%);
  --gradient-cool: linear-gradient(45deg, var(--primary-purple) 0%, var(--accent-purple) 100%);
  --shadow-vibrant: 0 10px 30px rgba(91, 33, 182, 0.15);
  --shadow-glow-vibrant: 0 0 40px rgba(91, 33, 182, 0.25);
  --transition-vibrant: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

body {
  font-family: var(--font-primary);
  line-height: 1.9;
  color: var(--warm-gray-900);
  background: var(--white);
  overflow-x: hidden;
  font-size: clamp(16px, 1.7vw, 19px);
}

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

.page-hero {
  position: relative;
  padding: 9rem 0 7rem;
  text-align: center;
  background: var(--gradient-vibrant);
  overflow: hidden;
  z-index: 1;
}

.page-hero-content {
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
}

.page-hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 4.5rem);
  color: var(--warm-gray-900);
  margin-bottom: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 1px;
  animation: slideInUp 0.8s ease-out;
}

.gradient-text-cool {
  background: var(--gradient-cool);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.page-hero-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  color: var(--warm-gray-700);
  max-width: 800px;
  margin: 0 auto;
  line-height: 2;
  opacity: 0.9;
}

.title-underline {
  width: 150px;
  height: 6px;
  background: var(--accent-purple);
  margin: 2rem auto 0;
  border-radius: var(--radius-sharp);
  box-shadow: var(--shadow-vibrant);
}

.portfolio {
  padding: 9rem 0;
  background: linear-gradient(180deg, var(--white) 0%, var(--primary-purple-faint) 100%);
  position: relative;
  z-index: 2;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 4.5vw, 3.2rem);
  color: var(--warm-gray-900);
  margin-bottom: 1rem;
  font-weight: 800;
  text-align: center;
  text-transform: uppercase;
}

.section-subtitle {
  font-family: var(--font-primary);
  font-size: clamp(1.1rem, 1.6vw, 1.3rem);
  color: var(--warm-gray-700);
  max-width: 700px;
  margin: 0 auto 2rem;
  line-height: 1.9;
  text-align: center;
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  background: var(--white-faint);
  border-radius: var(--radius-xl);
  padding: 2rem;
  box-shadow: var(--shadow-vibrant);
  backdrop-filter: blur(12px);
  border: 2px solid var(--primary-purple-faint);
  min-height: 300px;
  animation: fadeIn 0.8s ease-out forwards;
}

@keyframes slideInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.page-hero,
.portfolio {
  animation: fadeIn 0.8s ease-out forwards;
}

/* Responsive Design */
@media (max-width: 768px) {
  .page-hero {
    padding: 7rem 0 5rem;
  }

  .page-hero-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
  }

  .page-hero-subtitle {
    font-size: clamp(1.1rem, 1.8vw, 1.2rem);
  }

  .portfolio {
    padding: 6rem 0;
  }

  .section-title {
    font-size: clamp(2rem, 4vw, 2.5rem);
  }

  .section-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.1rem);
  }

  .portfolio-grid {
    grid-template-columns: 1fr;
    padding: 1.5rem;
  }
}

@media (max-width: 480px) {
  .page-hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
  }

  .page-hero-subtitle {
    font-size: clamp(1rem, 1.6vw, 1.1rem);
  }

  .container {
    padding: 0 1rem;
  }

  .portfolio-grid {
    padding: 1rem;
  }
}