/* =========================
   VARIABLES
========================= */
:root {
  --color-primary: #4f46e5;
  --color-primary-dark: #3730a3;
  --color-bg: #f9fafb;
  --color-text: #1f2933;
  --color-muted: #6b7280;
  --color-white: #ffffff;
  --border-radius: 0.5rem;
  --max-width: 1200px;
}

/* =========================
   RESET
========================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
}

img {
  max-width: 100%;
  display: block;
}

/* =========================
   LAYOUT
========================= */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

/* =========================
   BUTTONS
========================= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1rem;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  text-decoration: none;
}

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

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

.btn--secondary {
  background-color: transparent;
  border: 1px solid #d1d5db;
}

.btn--outline {
  background-color: transparent;
  border: 1px solid var(--color-white);
  color: var(--color-white);
}