/* ===== Base Styles ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Arial, sans-serif;
  line-height: 1.6;
  color: #311B92;
  background-color: #F3E5F5;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ===== Navbar ===== */
.navbar {
  background-color: #4A148C;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(74, 20, 140, 0.3);
}

.nav-container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.3rem;
  font-weight: bold;
  color: #F3E5F5;
  letter-spacing: 0.5px;
}

.nav-menu {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-link {
  color: #E1BEE7;
  font-size: 0.95rem;
  transition: color 0.2s;
}

.nav-link:hover {
  color: #CE93D8;
}

.nav-link.active {
  color: #fff;
  font-weight: 600;
  border-bottom: 2px solid #CE93D8;
  padding-bottom: 2px;
}

/* ===== Hero Section ===== */
.hero {
  background: linear-gradient(135deg, #4A148C, #6A1B9A, #7B1FA2);
  color: #fff;
  text-align: center;
  padding: 5rem 1.5rem;
}

.hero-inner {
  max-width: 700px;
  margin: 0 auto;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.hero p {
  font-size: 1.15rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  background-color: #7B1FA2;
  color: #fff;
  padding: 0.75rem 1.75rem;
  border-radius: 30px;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  transition: background-color 0.2s, transform 0.2s;
}

.btn:hover {
  background-color: #6A1B9A;
  transform: translateY(-2px);
}

/* ===== Feature Cards ===== */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 960px;
  margin: 3rem auto;
  padding: 0 1.5rem;
}

.feature-card {
  background-color: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(74, 20, 140, 0.1);
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 20px rgba(74, 20, 140, 0.15);
}

.feature-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.feature-card h2 {
  color: #4A148C;
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.feature-card p {
  color: #6A1B9A;
  font-size: 0.95rem;
}

/* ===== CTA Section ===== */
.cta-section {
  text-align: center;
  padding: 3.5rem 1.5rem;
  background-color: #EDE7F6;
}

.cta-section h2 {
  color: #4A148C;
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
}

.cta-section p {
  color: #6A1B9A;
  margin-bottom: 1.5rem;
  font-size: 1.05rem;
}

/* ===== Page Content (About / Contact) ===== */
.page-content {
  max-width: 720px;
  margin: 3rem auto;
  padding: 0 1.5rem;
  min-height: 50vh;
}

.page-content h1 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: #4A148C;
}

.page-content h2 {
  font-size: 1.4rem;
  margin: 1.5rem 0 0.75rem;
  color: #6A1B9A;
}

.page-content p {
  margin-bottom: 1rem;
  color: #4A148C;
}

.placeholder-note {
  color: #9E9E9E;
  font-style: italic;
  background-color: #F3E5F5;
  padding: 1.5rem;
  border-radius: 8px;
  border-left: 4px solid #CE93D8;
}

/* ===== Footer ===== */
footer {
  text-align: center;
  padding: 2rem;
  background-color: #4A148C;
  color: #E1BEE7;
  font-size: 0.85rem;
  margin-top: 3rem;
}

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .nav-container {
    flex-direction: column;
    gap: 0.75rem;
  }
  .hero h1 {
    font-size: 1.6rem;
  }
  .hero p {
    font-size: 1rem;
  }
}