/* === RESET & BASE === */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}
body {
  font-family: 'Poppins', 'Segoe UI', sans-serif;
  background: linear-gradient(180deg, #f9fafb, #e0e7ff);
  color: #212529;
  min-height: 100vh;
  overflow-x: hidden;
  line-height: 1.6;
}

/* === NAVBAR === */
.navbar {
  background: linear-gradient(to bottom, #ffffff, rgba(255, 255, 255, 0.92));
  padding: 12px 30px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 1000;
  position: relative;
  border-radius: 0;
}
.logo {
  font-size: 2rem;
  font-weight: 800;
  color: #3b82f6;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}
.nav-links a {
  text-decoration: none;
  color: #3b82f6;
  font-weight: 700;
  padding: 8px 18px;
  border-radius: 10px;
  transition: all 0.3s ease;
  font-size: 1rem;
}
.nav-links a:hover {
  background-color: #3b82f6;
  color: #ffffff;
  box-shadow: 0 6px 18px rgba(59, 130, 246, 0.4);
  transform: translateY(-2px);
}
.nav-links .btn {
  background: #3b82f6;
  color: white;
  padding: 8px 20px;
  border-radius: 50px;
  font-weight: 600;
}

/* === HERO SECTION === */
.about-hero {
  margin: 3.5rem auto;
  padding: 5rem 4rem;
  border-radius: 24px;
  max-width: 1200px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
  background: linear-gradient(135deg, #f9fafb, #e0e7ff);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
  gap: 3rem;
}
.hero-left {
  flex: 1;
  padding: 1rem;
  max-width: 600px;
}
.tagline {
  color: #f59e0b;
  font-weight: 600;
  font-size: 1rem;
  margin-bottom: 0.8rem;
}
.about-hero h1 {
  font-size: 2.8rem;
  font-weight: 800;
  color: #111827;
  margin-bottom: 1.2rem;
}
.about-hero h1 span {
  color: #2563eb;
}
.about-hero p {
  font-size: 1rem;
  color: #475569;
  margin-bottom: 1.2rem;
}
.hero-benefits {
  list-style: none;
  padding-left: 0;
  margin: 1.5rem 0 2rem;
}
.hero-benefits li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.8rem;
}
.hero-benefits li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #10b981;
  font-weight: bold;
}
.cta-btn {
  background-color: #3b82f6;
  color: #ffffff;
  padding: 14px 40px;
  font-weight: 700;
  border-radius: 50px;
  text-decoration: none;
  display: inline-block;
  transition: all 0.3s ease, box-shadow 0.3s ease;
}
.cta-btn:hover {
  background-color: #1d4ed8;
  transform: translateY(-5px) scale(1.05);
  box-shadow: 0 12px 24px rgba(29, 78, 216, 0.4);
}
.hero-right {
  flex: 1;
  max-width: 520px;
  padding: 1rem 1rem 1rem 2rem;
}

/* === IMPACT METRICS SECTION === */
.impact-metrics {
  background: #ffffff;
  padding: 3rem 2rem;
  border-radius: 20px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.05);
  max-width: 100%;
  margin: 2rem auto 1.5rem;
  text-align: center;
}
.impact-metrics h2 {
  font-size: 1.8rem;
  font-weight: 800;
  color: #1e3a8a;
  margin-bottom: 2rem;
}
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1.5rem;
  justify-content: center;
  align-items: stretch;
}
.metric-card {
  background: #f1f5ff;
  padding: 2rem 1rem;
  border-radius: 16px;
  box-shadow: 0 4px 18px rgba(59, 130, 246, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.metric-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 8px 24px rgba(59, 130, 246, 0.2);
}
.metric-card h3 {
  font-size: 1.9rem;
  color: #2563eb;
  font-weight: 800;
  margin-bottom: 0.5rem;
}
.metric-card p {
  font-size: 1rem;
  color: #475569;
}

/* === FAQ SECTION === */
.faq-section {
  background: #ffffff;
  margin: 4rem auto;
  padding: 4rem 2rem;
  max-width: 900px;
  border-radius: 20px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.08);
}
.faq-section h2 {
  text-align: center;
  font-size: 2rem;
  font-weight: 800;
  color: #1e3a8a;
  margin-bottom: 2rem;
}
.faq-item {
  background: #f9fafb;
  border-radius: 14px;
  padding: 1.1rem 1.25rem;
  margin-bottom: 1rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.05);
  cursor: pointer;
}
.faq-item h3 {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 600;
  color: #1f2937;
}
.faq-item span {
  font-size: 1.5rem;
  color: #3b82f6;
}
.answer {
  margin-top: 0.8rem;
  font-size: 0.96rem;
  line-height: 1.5;
  color: #475569;
  display: none;
}
.answer.visible {
  display: block;
}

/* === FOOTER === */
.footer {
  background: #1E293B;
  color: #cbd5e1;
  text-align: center;
  padding: 2.5rem 2rem;
}
.footer-content {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.footer-links a {
  color: #cbd5e1;
  text-decoration: none;
  margin: 0 0.75rem;
  font-weight: 500;
}
.footer-links a:hover {
  color: #3B82F6;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  .about-hero {
    flex-direction: column;
    text-align: center;
    padding: 3rem 1.5rem;
    margin-top: 3rem;
    padding-top: 1rem;
  }
  .hero-left, .hero-right {
    max-width: 100%;
  }
  .about-hero h1 {
    font-size: 2.2rem;
  }
  .faq-section {
    padding: 2rem 1rem;
  }
}
/* === Checklist Animation === */
@keyframes fadeInSlide {
  0% {
    opacity: 0;
    transform: translateX(-20px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

.hero-benefits li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.8rem;
  opacity: 0; /* default hidden */
  transform: translateX(-20px);
  animation: fadeInSlide 0.6s ease forwards;
}

.hero-benefits li:nth-child(1) { animation-delay: 0.3s; }
.hero-benefits li:nth-child(2) { animation-delay: 0.6s; }
.hero-benefits li:nth-child(3) { animation-delay: 0.9s; }
.hero-benefits li:nth-child(4) { animation-delay: 1.2s; }

.hero-benefits li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #10b981;
  font-weight: bold;
  font-size: 1.2rem;
}