/* =========================================
   1. VARIABLES & THEME CONFIGURATION
   ========================================= */
:root {
  /* --- Core Colors --- */
  --primary: #2563eb;
  --primary-dark: #1e40af;
  --secondary: #10b981;
  --error: #dc2626;

  /* --- Light Theme Defaults (ALWAYS DEFAULT) --- */
  --bg-color: #fafafa;
  --card-bg: #ffffff;
  --text-main: #111827;
  --text-muted: #4b5563;
  --border-color: #e5e7eb;
  --link-color: #2563eb;

  /* --- Dimensions --- */
  --container-width: 800px;
  --header-height: 70px;
}

/* --- Dark Theme Overrides (ONLY via JS Attribute) --- */
/* I removed the @media query so it never auto-switches based on OS */

[data-theme="dark"] {
  --bg-color: #121212;
  --card-bg: #1e1e1e;
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
  --border-color: #374151;
  --link-color: #60a5fa;
}

/* =========================================
   2. BASE TYPOGRAPHY
   ========================================= */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  transition: background-color 0.3s ease, color 0.3s ease; /* Added smooth transition */
}

h1,
h2,
h3,
h4 {
  font-family: "Poppins", sans-serif;
  color: var(--text-main);
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.25rem;
  font-weight: 700;
  margin: 0;
}
h2 {
  font-size: 2rem;
  color: var(--primary);
  margin-top: 0;
  margin-bottom: 1.5rem;
}
h3 {
  font-size: 1.25rem;
  font-weight: 600;
  margin-top: 2.5rem;
}

p {
  margin-bottom: 1.25rem;
  color: var(--text-muted);
}

a {
  color: var(--link-color);
  text-decoration: none;
  font-weight: 500;
  transition: opacity 0.2s;
}
a:hover {
  text-decoration: underline;
  opacity: 0.8;
}

ul,
ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
  color: var(--text-muted);
}
li {
  margin-bottom: 0.5rem;
}

/* =========================================
   3. LAYOUT & COMPONENTS
   ========================================= */

/* --- Header --- */
.header {
  background: var(--card-bg);
  border-bottom: 1px solid var(--border-color);
  height: var(--header-height);
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

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

.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-main);
  text-decoration: none !important;
}

.logo i {
  font-size: 1.75rem;
  color: var(--primary);
}

.logo h1 {
  font-size: 1.375rem;
  margin: 0;
}

/* --- Main Content --- */
.main-policy {
  flex: 1;
  padding: 4rem 0;
}

/* --- Footer --- */
footer {
  background: var(--card-bg);
  border-top: 1px solid var(--border-color);
  padding: 3rem 0;
  text-align: center;
  margin-top: auto;
  font-size: 0.9rem;
}

.footer-content p {
  margin-bottom: 0.75rem;
}

.thanks-message {
  font-size: 1rem;
  color: var(--text-main);
  font-weight: 500;
}

.heart {
  color: var(--error);
}

.policy-links {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  opacity: 0.8;
}

.policy-links a {
  margin: 0 0.5rem;
  color: var(--text-muted);
}