/* PAGE WRAPPER */
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  background: linear-gradient(135deg, #f8f9ff 0%, #e8ecff 100%);
}

/* ABOUT CONTAINER */
.about-container {
  flex: 1;
  overflow-y: auto;
  scroll-behavior: smooth;
}

/* HERO SECTION */
.about-hero {
  padding: 120px 20px 80px;
  text-align: center;
  background: radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.1), transparent 70%);
}

.about-hero h1 {
  font-size: 56px;
  font-weight: 700;
  color: #7c3aed;
  margin-bottom: 16px;
}

.about-subtitle {
  font-size: 22px;
  color: #64748b;
  max-width: 700px;
  margin: 0 auto;
}

/* CONTENT WRAPPER */
.content-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ABOUT SECTIONS */
.about-section {
  padding: 80px 20px;
}

.about-section h2 {
  font-size: 42px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 32px;
  text-align: center;
}

.about-section p {
  font-size: 18px;
  color: #475569;
  line-height: 1.8;
  margin-bottom: 20px;
}

/* MISSION SECTION */
.mission-section {
  background: white;
}

.mission-section p {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

/* TECHNOLOGY SECTION */
.technology-section {
  background: #f8fafc;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.tech-card {
  background: white;
  padding: 40px 28px;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.tech-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(124, 58, 237, 0.15);
  border-color: #7c3aed;
}

.tech-icon {
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.tech-card h3 {
  font-size: 22px;
  font-weight: 700;
  color: #1e293b;
  margin-bottom: 12px;
}

.tech-card p {
  font-size: 16px;
  color: #64748b;
  line-height: 1.6;
  margin: 0;
  text-align: left;
}

/* RESEARCH SECTION */
.research-section {
  background: white;
  text-align: center;
}

.research-section p {
  max-width: 900px;
  margin: 0 auto 48px;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.stat-card {
  padding: 32px 20px;
  background: linear-gradient(135deg, #7c3aed 0%, #a78bfa 100%);
  border-radius: 16px;
  color: white;
}

.stat-card h3 {
  font-size: 48px;
  font-weight: 700;
  margin-bottom: 8px;
}

.stat-card p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
  margin: 0;
}

/* AUDIENCE SECTION */
.audience-section {
  background: #f8fafc;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 32px;
  margin-top: 48px;
}

.audience-card {
  background: white;
  padding: 40px 32px;
  border-radius: 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}

.audience-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

.audience-card h3 {
  font-size: 24px;
  font-weight: 700;
  color: #7c3aed;
  margin-bottom: 16px;
}

.audience-card p {
  font-size: 16px;
  color: #64748b;
  line-height: 1.7;
  margin: 0;
  text-align: left;
}

/* CTA SECTION */
.about-cta {
  background: linear-gradient(135deg, #7c3aed 0%, #5b21b6 100%);
  color: white;
  padding: 100px 20px;
  text-align: center;
}

.about-cta h2 {
  font-size: 42px;
  font-weight: 700;
  color: white;
  margin-bottom: 20px;
}

.about-cta p {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.9);
  max-width: 700px;
  margin: 0 auto 40px;
}

.cta-button {
  display: inline-block;
  background: white;
  color: #7c3aed;
  padding: 18px 40px;
  font-size: 18px;
  font-weight: 600;
  border: none;
  border-radius: 10px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.cta-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
  background: #f8fafc;
}

/* RESPONSIVE */
@media screen and (max-width: 767px) {
  .about-hero {
    padding: 80px 20px 60px;
  }

  .about-hero h1 {
    font-size: 38px;
  }

  .about-subtitle {
    font-size: 18px;
  }

  .about-section {
    padding: 60px 20px;
  }

  .about-section h2 {
    font-size: 32px;
  }

  .about-section p {
    font-size: 16px;
  }

  .tech-grid,
  .audience-grid {
    grid-template-columns: 1fr;
  }

  .stats-grid {
    grid-template-columns: 1fr;
  }

  .about-cta h2 {
    font-size: 32px;
  }
}