/* ==========================
   CSS RESET
========================== */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  background-color: #f9fafb;
  color: #111827;
  line-height: 1.6;
}

/* ==========================
   VARIABLES
========================== */
:root {
  --primary: #2563eb;
  --primary-hover: #1d4ed8;
  --secondary: #f3f4f6;
  --border: #e5e7eb;
  --text-muted: #6b7280;
  --danger: #ef4444;
  --card-bg: #ffffff;
  --max-width: 1200px;
}

/* ==========================
   TYPOGRAPHY
========================== */
h1, h2, h3, h4 {
  font-weight: 600;
  margin-bottom: 0.8rem;
  color: #111827;
}

h1 {
  font-size: 28px;
}

h2 {
    font-size: 24px;
}

h3 {
  font-size: 18px;
}

p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

a {
  text-decoration: none;
  color: inherit;
}
  
  .container {
    max-width: 1000px;
    margin: auto;
  }
  
  ul {
    padding-left: 20px;
  }
  
  ul li {
    margin-bottom: 8px;
  }
  
  .comparison {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    background: #ffffff;
    padding: 20px;
    border-radius: 8px;
    margin-top: 20px;
  }
  
  .comparison div {
    background: #f1f5f9;
    padding: 15px;
    border-radius: 6px;
  }
  
  .faq {
    margin-top: 30px;
  }
  
  .faq-item {
    margin-bottom: 20px;
    padding: 15px;
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #e2e8f0;
  }
  
  @media (max-width: 768px) {
    .comparison {
      grid-template-columns: 1fr;
    }
  }
  

/* ==========================
   BUTTONS
========================== */
.btn-primary {
  display: inline-block;
  background-color: var(--primary);
  color: white;
  padding: 10px 16px;
  border-radius: 6px;
  font-weight: 600;
  transition: 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary:hover {
  background-color: var(--primary-hover);
}

.secondary-btn {
    background: var(--text-muted);
    color:white;
    padding:10px 16px;
    border:none;
    border-radius:6px;
    cursor:pointer;
    font-weight: 600;
}

.secondary-btn:hover {
    background:#4b5563;
}

.btn-danger {
    background: var(--danger);
    color:white;
    padding:10px 16px;
    border:none;
    border-radius:6px;
    cursor: pointer;
    font-weight: 600;
}

/* ==========================
   form
========================== */

input {
    padding: 10px;
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 14px;
    outline: none;
}

select, textarea {
    border: 1px solid var(--border);
    border-radius: 5px;
    font-size: 14px;
    padding: 5px;
    outline: none;
    background-color: white;
    height: 40px;
}

/* ==========================
   UTILITIES
========================== */
.container {
  width: 90%;
  max-width: var(--max-width);
  margin: 0 auto;
}

.section {
  padding: 80px 0;
}

.text-center {
  text-align: center;
}