@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@700;900&family=News+Cycle:wght@400;700&family=Raleway:wght@600;700;800&display=swap');

:root {
  /* Color Palette */
  --olive-green: #5A7302;
  --tan: #BFA36F;
  --brown: #736243;
  --terracotta: #D98E73;
  --coral: #F28379;

  /* Light Mode Colors */
  --bg-primary: #faf9f7;
  --text-primary: var(--brown);
  --text-heading: var(--coral);
  --link-color: var(--terracotta);
  --link-hover: var(--coral);
  --accent: var(--olive-green);
}

[data-theme="dark"] {
  /* Dark Mode Color Palette */
  --charcoal: #1a1a1a;
  --beige: #d4c5a9;
  --salmon: #F28379;
  --peach: #ff9d95;
  --lime: #7ea503;
  --slate: #5f7a7a;

  --bg-primary: var(--charcoal);
  --text-primary: var(--beige);
  --text-heading: var(--salmon);
  --link-color: var(--salmon);
  --link-hover: var(--peach);
  --accent: var(--lime);
}

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

body {
  font-family: 'News Cycle', sans-serif;
  font-weight: 400;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.container {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

header {
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 3rem 0;
}

.avatar-ring {
  width: 200px;
  height: 200px;
  border: 4px solid var(--olive-green);
  border-radius: 50%;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  flex-shrink: 0;
}

.avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  display: block;
}

.header-content {
  flex: 1;
}

h1 {
  font-family: 'Raleway', sans-serif;
  font-weight: 700;
  color: var(--text-heading);
  font-size: 3em;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

h2 {
  font-family: 'Merriweather', serif;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1.5em;
  margin-top: 2rem;
  margin-bottom: 1rem;
}

p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

a {
  color: var(--link-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--link-hover);
}

.intro {
  font-size: 1.3rem;
  font-weight: 300;
  color: var(--text-primary);
  margin-bottom: 0;
}

main h2 {
  margin-top: 3rem;
}

main h2:first-of-type {
  margin-top: 0;
}

main > p {
  margin-bottom: 2rem;
}

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

li {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

footer {
  text-align: center;
  padding: 2rem 0;
  color: var(--text-primary);
  font-size: 0.9rem;
}

.newsletter-section {
  margin-bottom: 2rem;
  padding: 2rem;
  background: rgba(90, 115, 2, 0.05);
  border-radius: 8px;
}

[data-theme="dark"] .newsletter-section {
  background: rgba(126, 165, 3, 0.1);
}

.newsletter-section h3 {
  font-family: 'Merriweather', serif;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 1.3em;
  margin-bottom: 1rem;
}

.newsletter-section iframe {
  max-width: 100%;
  border-radius: 4px;
}

/* Dark Mode Toggle Switch */
.theme-toggle {
  position: fixed;
  top: 1.5rem;
  right: 1.5rem;
  width: 50px;
  height: 30px;
  background: var(--tan);
  border: none;
  border-radius: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 1000;
  padding: 0;
}

[data-theme="dark"] .theme-toggle {
  background: var(--slate);
}

.theme-toggle:hover {
  opacity: 0.9;
}

/* Circle slider in light mode */
.theme-icon {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--bg-primary);
  position: absolute;
  top: 4px;
  left: 4px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

/* Crescent shape in dark mode */
[data-theme="dark"] .theme-icon {
  transform: translateX(20px);
}

[data-theme="dark"] .theme-icon::after {
  content: '';
  position: absolute;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--slate);
  top: 0px;
  left: -9px;
  transition: all 0.3s ease;
}

@media (max-width: 768px) {
  h1 {
    font-size: 2em;
  }

  .container {
    padding: 1rem;
  }

  header {
    flex-direction: column;
    text-align: center;
  }

  .avatar-ring {
    margin-bottom: 1rem;
  }

  .theme-toggle {
    top: 1rem;
    right: 1rem;
  }

  .newsletter-section {
    padding: 1.5rem 1rem;
  }

  .newsletter-section iframe {
    width: 100%;
    height: 280px;
  }
}