/* General Reset */
body, h1, h2, h3, p, ul, li, input, button {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Body and Layout */
body {
  font-family: 'Inter', 'Segoe UI', Arial, sans-serif;
  background: #f7f9fa;
  color: #222;
  line-height: 1.7;
}

.main-container {
  max-width: 650px;
  margin: 48px auto 0 auto;
  background: #fff;
  border-radius: 18px;
  box-shadow: 0 8px 32px rgba(60, 80, 120, 0.08);
  padding: 40px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

h1 {
  font-size: 2.2rem;
  font-weight: 700;
  text-align: left;
  margin-bottom: 18px;
  color: #1b3a5a;
}

h2, h3 {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #2a4d69;
  text-align: left;
}

p {
  font-size: 1.1rem;
  color: #444;
  margin-bottom: 16px;
  text-align: center;
  max-width: 520px;
}

.cta-button, button[type="submit"] {
  background: linear-gradient(90deg, #0056d6 0%, #36b0ff 100%);
  color: #fff;
  font-size: 1.15rem;
  font-weight: 600;
  border: none;
  border-radius: 8px;
  padding: 16px 36px;
  margin: 28px 0 0 0;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,86,214,0.10);
  transition: background 0.2s, transform 0.1s;
  display: block;
}
.cta-button:hover, button[type="submit"]:hover {
  background: linear-gradient(90deg, #003a99 0%, #36b0ff 100%);
  transform: translateY(-2px) scale(1.03);
}

input[type="email"], input[type="text"], textarea {
  width: 100%;
  padding: 14px;
  border-radius: 6px;
  border: 1px solid #dbe4ee;
  margin-bottom: 18px;
  font-size: 1rem;
  background: #f5f7fa;
  transition: border 0.15s;
}

input[type="email"]:focus, input[type="text"]:focus, textarea:focus {
  border: 1.5px solid #36b0ff;
  outline: none;
}

ul, ol {
  margin: 0 0 18px 18px;
  color: #333;
  font-size: 1rem;
}

img, svg {
  max-width: 100%;
  border-radius: 10px;
  margin: 18px 0;
}

/* Titles Alignment */
.title, .subtitle, h1, h2, h3 {
  text-align: left;
}

/* Night Mode Toggle Button */
.night-toggle {
  position: fixed;
  top: 24px;
  right: 24px;
  z-index: 1000;
  background: #222;
  color: #fff;
  border: none;
  border-radius: 20px;
  padding: 10px 22px;
  font-size: 1rem;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0,0,0,0.10);
  transition: background 0.2s, color 0.2s;
}
.night-toggle.light {
  background: #fff;
  color: #222;
  border: 1px solid #ccc;
}
.night-toggle:focus {
  outline: 2px solid #36b0ff;
}

body.night-mode {
  background: #121212;
  color: #e0e0e0;
}
body.night-mode .main-container {
  background: #1e1e1e;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
}
body.night-mode h1, body.night-mode h2, body.night-mode h3, body.night-mode .title, body.night-mode .subtitle {
  color: #fff;
}
body.night-mode p {
  color: #b0b0b0;
}
body.night-mode input[type="email"],
body.night-mode input[type="text"],
body.night-mode textarea {
  background: #2a2a2a;
  border: 1px solid #444;
  color: #fff;
}
body.night-mode input[type="email"]:focus,
body.night-mode input[type="text"]:focus,
body.night-mode textarea:focus {
  border: 1.5px solid #36b0ff;
}
body.night-mode .cta-button, body.night-mode button[type="submit"] {
  background: linear-gradient(90deg, #0056d6 0%, #36b0ff 100%);
  box-shadow: 0 2px 8px rgba(0,86,214,0.10);
}

/* Responsive Design */
@media (max-width: 700px) {
  .main-container {
    padding: 24px 8px;
    margin-top: 16px;
  }
  h1 {
    font-size: 1.5rem;
  }
  p {
    font-size: 1rem;
  }
  .cta-button {
    width: 100%;
    padding: 14px 0;
  }
}
/* Dark Mode */
@media (prefers-color-scheme: dark) {
  body {
    background: #121212;
    color: #e0e0e0;
  }
  .main-container {
    background: #1e1e1e;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
  }
  h1, h2, h3 {
    color: #ffffff;
  }
  p {
    color: #b0b0b0;
  }
  input[type="email"], input[type="text"], textarea {
    background: #2a2a2a;
    border: 1px solid #444;
    color: #fff;
  }
  input[type="email"]:focus, input[type="text"]:focus, textarea:focus {
    border: 1.5px solid #36b0ff;
  }
  .cta-button, button[type="submit"] {
    background: linear-gradient(90deg, #0056d6 0%, #36b0ff 100%);
    box-shadow: 0 2px 8px rgba(0,86,214,0.10);
  }
}
/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .cta-button, button[type="submit"] {
    transition: none;
  }
}
/* Print Styles */