/* css/styles.css — Running for Brews Tempe design system (shared by index.html and routes.html) */

:root {
  --color-dark: #1C1917;
  --color-bg: #FAF9F6;
  --color-surface: #FFFFFF;
  --color-primary: #D97706;
  --color-primary-dark: #B45309;
  --color-accent: #0D9488;
  --color-muted: #57534E;
  --color-light: #FAFAF9;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-6: 24px;
  --space-8: 32px;
  --space-12: 48px;
  --space-16: 64px;
  --space-24: 96px;
  --font-display: "Bebas Neue", "Arial Narrow", sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
}

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-muted);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .wordmark, .stat-chip__value, .placeholder-box__title {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 1.1;
  color: var(--color-dark);
  margin: 0 0 var(--space-4);
  text-wrap: balance;
}

h1 { font-size: clamp(2.5rem, 8vw, 4.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: var(--space-6); }
h3 { font-size: 1.5rem; margin-bottom: var(--space-2); }

p { margin: 0 0 var(--space-4); max-width: 65ch; }
ul { margin: 0 0 var(--space-4); padding: 0 0 0 var(--space-6); max-width: 65ch; }
li { margin-bottom: var(--space-1); }

a { color: var(--color-primary-dark); text-underline-offset: 0.2em; }
a:hover { color: var(--color-primary); }
:where(.site-header, .hero, .site-footer) a { color: inherit; text-decoration: none; }
:where(.site-header, .hero, .site-footer) a:hover { color: var(--color-primary); }

:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 3px; }

img, iframe { max-width: 100%; }

.container {
  max-width: 1080px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}

.section { padding-block: var(--space-8); }
.section--tint { background-color: color-mix(in srgb, var(--color-primary) 5%, var(--color-bg)); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: var(--color-dark);
  color: var(--color-light);
  border-bottom: 1px solid rgba(250, 250, 249, 0.15);
}
.site-header__inner {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-6);
  padding-block: var(--space-3);
}
.wordmark {
  font-size: clamp(1.1rem, 4vw, 1.5rem);
  letter-spacing: 0.05em;
  color: var(--color-light);
  margin-right: auto;
  margin-bottom: 0;
  white-space: nowrap;
}
.site-nav { display: flex; gap: var(--space-4); }
.site-nav a { padding: 10px 0; font-weight: 500; }
.site-nav a[aria-current="page"] {
  color: var(--color-primary);
  text-decoration: underline;
  text-decoration-thickness: 3px;
  text-underline-offset: 0.35em;
}
.social-links { display: flex; gap: var(--space-1); }
.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3);
  border-radius: 8px;
}
.social-links a:hover { background-color: rgba(250, 250, 249, 0.1); }
.social-links svg { display: block; width: 22px; height: 22px; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border: 1.5px solid transparent;
  border-radius: 8px;
  font-family: var(--font-body);
  font-size: 1.1875rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: background-color 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn--primary { background-color: var(--color-primary); color: var(--color-surface); }
.btn--primary:hover { background-color: var(--color-primary-dark); color: var(--color-surface); }
.btn--secondary { border-color: currentColor; background-color: transparent; color: inherit; }
.btn--secondary:hover {
  background-color: color-mix(in srgb, currentColor 12%, transparent);
  color: inherit;
}

.hero {
  background-color: var(--color-dark);
  color: var(--color-light);
  text-align: center;
  padding-block: clamp(var(--space-16), 14vw, 160px);
}
.hero h1 { color: var(--color-light); }
.hero__subline { font-size: 1.125rem; max-width: 44ch; margin-inline: auto; }
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
}

.grid-2 {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.card {
  background-color: var(--color-surface);
  border: 1px solid #E7E5E4;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(28, 25, 23, 0.08);
  padding: var(--space-6);
}
.card__label {
  margin: 0 0 var(--space-2);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #0F766E;
}
.card__title { font-size: 1.75rem; margin: 0 0 var(--space-2); }
.card__title a { color: inherit; }
.card > :last-child { margin-bottom: 0; }

.stat-chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin: 0 0 var(--space-6);
}
.stat-chip {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: var(--space-2) var(--space-4);
  background-color: var(--color-surface);
  border: 1px solid #E7E5E4;
  border-radius: 10px;
}
.stat-chip__label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-muted);
}
.stat-chip__value { font-size: 1.25rem; margin: 0; }

.link-card {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-6);
  background-color: var(--color-surface);
  border: 1px solid #E7E5E4;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(28, 25, 23, 0.08);
  text-decoration: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.link-card:hover {
  border-color: var(--color-primary);
  box-shadow: 0 4px 12px rgba(28, 25, 23, 0.12);
}
.link-card__icon {
  display: grid;
  place-items: center;
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background-color: color-mix(in srgb, var(--color-accent) 12%, transparent);
  color: var(--color-accent);
}
.link-card__icon svg { width: 24px; height: 24px; }
.link-card__handle { display: block; font-weight: 600; color: var(--color-dark); }
.link-card__url { display: block; font-size: 0.875rem; color: var(--color-muted); }

.callout {
  margin-top: var(--space-2);
  margin-bottom: var(--space-6);
  padding: var(--space-6);
  background-color: color-mix(in srgb, var(--color-accent) 8%, var(--color-surface));
  border-left: 4px solid var(--color-accent);
  border-radius: 12px;
}
.callout a { color: #0F766E; font-weight: 600; }
.callout a:hover { color: var(--color-accent); }
.callout > :last-child { margin-bottom: 0; }

.route-map {
  margin: 0 0 var(--space-6);
  border: 1px solid #E7E5E4;
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(28, 25, 23, 0.08);
  overflow: hidden;
}
.route-map iframe {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: clamp(320px, 60vw, 480px);
  border: 0;
}

.placeholder-box {
  display: grid;
  place-content: center;
  gap: var(--space-2);
  min-height: clamp(280px, 60vw, 480px);
  margin-bottom: var(--space-6);
  padding: var(--space-6);
  border: 2px dashed #D6D3D1;
  border-radius: 12px;
  background-color: var(--color-surface);
  text-align: center;
}
.placeholder-box > * { margin: 0; }
.placeholder-box__title { font-size: 1.5rem; }

.site-footer {
  background-color: var(--color-dark);
  color: var(--color-light);
  padding-block: var(--space-12);
}
.site-footer p { margin: 0 0 var(--space-2); }
.site-footer a { text-decoration: underline; text-underline-offset: 0.2em; }
.site-footer a:hover { color: var(--color-primary); }
.site-footer__small {
  font-size: 0.875rem;
  color: color-mix(in srgb, var(--color-light) 70%, var(--color-dark));
}

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .section { padding-block: var(--space-12); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}