/* Amethyst Branding Colors */
:root {
  --primary: #6c2dff;
  --primary-dark: #5a1de8;
  --white: #FFFFFF;
  --black: #1C1C1E;
  --gray: #8E8E93;
  --light-gray: #E5E5EA;
  --background: #FAFBFF;
  --success: #10B981;
  --shadow: rgba(0, 0, 0, 0.1);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background-color: var(--background);
  color: var(--black);
  line-height: 1.6;
}

/* Header */
header {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: var(--white);
  padding: 2rem 0;
  box-shadow: 0 4px 6px var(--shadow);
}

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

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-section {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo {
  width: 50px;
  height: 50px;
  border-radius: 12px;
}

.brand-name {
  font-size: 2rem;
  font-weight: 800;
  letter-spacing: -1px;
}

.tagline {
  font-size: 0.95rem;
  opacity: 0.9;
  margin-top: 0.25rem;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  color: var(--white);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: opacity 0.3s ease;
}

nav a:hover {
  opacity: 0.8;
}

/* Main Content */
main {
  min-height: calc(100vh - 200px);
  padding: 3rem 0;
}

.policy-container {
  background: var(--white);
  border-radius: 16px;
  padding: 3rem;
  box-shadow: 0 4px 12px var(--shadow);
  margin-bottom: 2rem;
}

h1 {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--black);
  margin-bottom: 0.5rem;
  letter-spacing: -0.8px;
}

.last-updated {
  color: var(--gray);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 2px solid var(--light-gray);
}

h2 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--black);
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  letter-spacing: -0.5px;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--black);
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

p {
  margin-bottom: 1.25rem;
  color: var(--gray);
  line-height: 1.8;
}

ul, ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

li {
  margin-bottom: 0.75rem;
  color: var(--gray);
  line-height: 1.7;
}

strong {
  color: var(--black);
  font-weight: 600;
}

a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-dark);
  text-decoration: underline;
}

.highlight-box {
  background: #F3E8FF;
  border-left: 4px solid var(--primary);
  padding: 1.5rem;
  margin: 2rem 0;
  border-radius: 8px;
}

.highlight-box p {
  margin-bottom: 0;
  color: var(--black);
}

/* Footer */
footer {
  background: var(--black);
  color: var(--white);
  padding: 2rem 0;
  margin-top: 4rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 2rem;
}

.footer-links a {
  color: var(--white);
  opacity: 0.8;
  font-size: 0.9rem;
}

.footer-links a:hover {
  opacity: 1;
  text-decoration: none;
}

.copyright {
  opacity: 0.6;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .header-content {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  nav ul {
    flex-direction: column;
    gap: 1rem;
  }

  .policy-container {
    padding: 2rem 1.5rem;
  }

  h1 {
    font-size: 2rem;
  }

  h2 {
    font-size: 1.5rem;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: 1rem;
  }
}

/* Scroll to top button */
.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--primary);
  color: var(--white);
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: 0 4px 12px var(--shadow);
  transition: all 0.3s ease;
  opacity: 0;
  visibility: hidden;
}

.scroll-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
}