/* ============================================
   ROOT VARIABLES
   ============================================ */

:root {
  /* Colors */
  --color-primary: #bb1919;
  --color-text: #222222;
  --color-text-light: #666666;
  --color-background: #ffffff;
  --color-border: #e5e5e5;
  --color-accent: #f5f5f5;

  /* Fonts */
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
    Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  --font-mono: Menlo, Consolas, Monaco, "Liberation Mono", "Lucida Console",
    monospace;
  --gh-font-heading: "Inter", sans-serif;
  --gh-font-body: "Inter", sans-serif;

  /* Layout */
  --container-width: 1200px;
  --container-gap: 3.2rem;
  --grid-gap: 2.4rem;

  /* Header */
  --header-height: 80px;
}

@media (max-width: 768px) {
  :root {
    --container-gap: 1.6rem;
    --grid-gap: 1.6rem;
  }
}

@media (max-width: 480px) {
  :root {
    --container-gap: 1.2rem;
    --grid-gap: 1.2rem;
  }
}

/* ============================================
   GLOBAL RESET
   ============================================ */

* {
  box-sizing: border-box;
}

html {
  font-size: 62.5%; /* 1rem = 10px */
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--gh-font-body);
  font-size: 1.6rem;
  font-weight: 400; /* normal weight */
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-background);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  text-decoration: none;
  color: inherit;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 1rem 0;
  font-family: var(--gh-font-heading);
  font-weight: 600; /* semi-bold default */
  line-height: 1.3;
}

/* Kalau butuh variasi */
.font-regular {
  font-weight: 400;
}
.font-medium {
  font-weight: 500;
}
.font-semibold {
  font-weight: 600;
}
.font-bold {
  font-weight: 700;
}

/* ============================================
   CONTAINER
   ============================================ */

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--container-gap);
}

html,
body {
  overflow-x: hidden;
}

/* kompensasi header fixed */
.site-main {
  margin-top: calc(var(--header-height));
}