/* assets/css/styles.css */
@import url('./tokens.css');

/* CSS Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

body, h1, h2, h3, h4, p, figure, blockquote, dl, dd {
  margin: 0;
}

body {
  min-height: 100vh;
  text-rendering: optimizeSpeed;
  line-height: 1.5;
  background-color: var(--c-chalk);
  color: var(--c-iron);
  font-family: var(--font-body);
  font-size: 1.125rem;
  overflow-x: hidden;
}

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

input, button, textarea, select {
  font: inherit;
}

/* Typography setup */
@font-face {
  font-family: 'Oswald';
  font-style: normal;
  font-weight: 200 700;
  font-display: swap;
  src: url('../fonts/oswald/oswald-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Oswald';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/oswald/oswald-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Chivo';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/chivo/chivo-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Chivo';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/chivo/chivo-latin-700-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('../fonts/space-mono/space-mono-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Space Mono';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('../fonts/space-mono/space-mono-latin-700-normal.woff2') format('woff2');
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  text-transform: uppercase;
  line-height: 1.1;
  margin-bottom: var(--sp-4);
}

h1 { font-size: clamp(3rem, 8vw, 6rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(2rem, 5vw, 4rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.5rem, 3vw, 2.5rem); }
h4 { font-size: 1.5rem; }

p {
  margin-bottom: var(--sp-6);
  max-width: 65ch;
}

a {
  color: inherit;
  text-decoration: underline;
  text-decoration-thickness: 2px;
  text-underline-offset: 4px;
  transition: all 0.2s ease;
}

a:hover {
  background-color: var(--c-caution);
  text-decoration: none;
}

/* Layout primitives */
.container {
  width: 100%;
  max-width: var(--max-w-page);
  margin: 0 auto;
  padding: 0 var(--sp-4);
}

.content-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-8);
}

@media (min-width: 768px) {
  .content-grid {
    grid-template-columns: repeat(12, 1fr);
  }
  .col-span-full { grid-column: 1 / -1; }
  .col-span-6 { grid-column: span 6; }
  .col-span-8 { grid-column: span 8; }
  .col-span-4 { grid-column: span 4; }
  .col-start-3 { grid-column-start: 3; }
}

/* Header & Nav */
.site-header {
  border-bottom: var(--border-thick);
  padding: var(--sp-4) 0;
  position: sticky;
  top: 0;
  background: var(--c-chalk);
  z-index: 100;
}
.site-header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.logo {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  text-decoration: none;
  text-transform: uppercase;
}
.logo:hover {
  background: none;
  color: var(--c-safety);
}
.main-nav ul {
  list-style: none;
  padding: 0;
  display: flex;
  gap: var(--sp-6);
  margin: 0;
}
.main-nav a {
  font-family: var(--font-mono);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
}
.main-nav a[aria-current="page"] {
  background-color: var(--c-iron);
  color: var(--c-chalk);
  padding: var(--sp-1) var(--sp-2);
}

/* Footer */
.site-footer {
  border-top: var(--border-thick);
  padding: var(--sp-16) 0 var(--sp-8);
  margin-top: var(--sp-24);
  background-color: var(--c-iron);
  color: var(--c-chalk);
}
.site-footer a {
  color: var(--c-chalk);
  text-decoration-color: var(--c-slate);
}
.site-footer a:hover {
  color: var(--c-iron);
}

/* Brutalist Components */
.btn {
  display: inline-block;
  background-color: var(--c-caution);
  color: var(--c-iron);
  font-family: var(--font-mono);
  font-weight: 700;
  text-transform: uppercase;
  padding: var(--sp-4) var(--sp-8);
  text-decoration: none;
  border: var(--border-thick);
  box-shadow: var(--shadow-brutal);
  transition: transform 0.1s, box-shadow 0.1s;
  cursor: pointer;
}
.btn:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-brutal-hover);
  background-color: var(--c-safety);
  color: var(--c-chalk);
}

.card {
  border: var(--border-thin);
  padding: var(--sp-8);
  background: var(--c-chalk);
}
.card-dark {
  background: var(--c-iron);
  color: var(--c-chalk);
  border: 1px solid var(--c-slate);
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: var(--sp-8);
  font-family: var(--font-mono);
  font-size: 0.9rem;
}
.data-table th, .data-table td {
  border: var(--border-thin);
  padding: var(--sp-3);
  text-align: left;
}
.data-table th {
  background-color: var(--c-iron);
  color: var(--c-chalk);
  text-transform: uppercase;
}

/* Tool specific */
.tool-container {
  border: var(--border-thick);
  padding: var(--sp-8);
  background-color: #fff;
  margin-bottom: var(--sp-8);
}
.form-group {
  margin-bottom: var(--sp-4);
}
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-weight: 700;
  margin-bottom: var(--sp-2);
}
.form-group input, .form-group select {
  width: 100%;
  padding: var(--sp-3);
  border: var(--border-thin);
  background: var(--c-chalk);
  font-family: var(--font-mono);
}
.result-box {
  background: var(--c-caution);
  padding: var(--sp-4);
  border: var(--border-thin);
  margin-top: var(--sp-6);
  font-family: var(--font-display);
  font-size: 2rem;
}
.noscript-warning {
  background: var(--c-safety);
  color: var(--c-chalk);
  padding: var(--sp-4);
  font-family: var(--font-mono);
  margin-bottom: var(--sp-4);
}

/* Sections */
.section {
  padding: var(--sp-16) 0;
  border-bottom: var(--border-thin);
}
.section-hero {
  padding: var(--sp-24) 0;
  border-bottom: var(--border-thick);
  background-image: repeating-linear-gradient(45deg, var(--c-chalk) 25%, transparent 25%, transparent 75%, var(--c-chalk) 75%, var(--c-chalk)), repeating-linear-gradient(45deg, var(--c-chalk) 25%, var(--c-chalk) 25%, var(--c-chalk) 75%, var(--c-chalk) 75%, var(--c-chalk));
  background-position: 0 0, 10px 10px;
  background-size: 20px 20px;
}
.editorial-spread {
  border-left: var(--border-thick);
  padding-left: var(--sp-8);
  margin-left: calc(-1 * var(--sp-8));
}

.kicker {
  font-family: var(--font-mono);
  color: var(--c-safety);
  text-transform: uppercase;
  font-weight: 700;
  display: block;
  margin-bottom: var(--sp-2);
}

.stat-block {
  border-top: 4px solid var(--c-iron);
  padding-top: var(--sp-4);
}
.stat-number {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: var(--c-safety);
}
.stat-label {
  font-family: var(--font-mono);
  text-transform: uppercase;
  font-size: 0.8rem;
  color: var(--c-slate);
}

.nav-active {
  background: var(--c-iron);
  color: var(--c-chalk) !important;
}

ul.prose-list {
  padding-left: var(--sp-6);
  margin-bottom: var(--sp-6);
}
ul.prose-list li {
  margin-bottom: var(--sp-2);
}