/* Study Roomies website. Colors are the app's design tokens (design/figma-tokens.json). */

@font-face { font-family: "Quicksand"; src: url("/fonts/Quicksand-Medium.ttf") format("truetype"); font-weight: 500; font-display: swap; }
@font-face { font-family: "Quicksand"; src: url("/fonts/Quicksand-SemiBold.ttf") format("truetype"); font-weight: 600; font-display: swap; }
@font-face { font-family: "Quicksand"; src: url("/fonts/Quicksand-Bold.ttf") format("truetype"); font-weight: 700; font-display: swap; }
@font-face { font-family: "Sigmar One"; src: url("/fonts/SigmarOne-Regular.ttf") format("truetype"); font-weight: 400; font-display: swap; }

:root {
  --cream: #fff9ed;         /* base/cream */
  --cream-500: #f5ecdc;
  --cream-700: #e0d1bb;
  --brown: #311d00;         /* base/brown */
  --brown-90: rgba(49, 29, 0, 0.9);
  --brown-70: rgba(49, 29, 0, 0.7);
  --brown-50: rgba(49, 29, 0, 0.5);
  --brown-10: rgba(49, 29, 0, 0.1);
  --yellow-400: #ffc33a;
  --yellow-200: #ffe3a3;
  --green-200: #d8eec0;
  --blue-200: #d1dbed;
  --coral-200: #ffc8c8;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--brown-90);
  font-family: "Quicksand", ui-rounded, system-ui, sans-serif;
  font-weight: 500;
  font-size: 17px;
  line-height: 1.6;
}

a { color: var(--brown); font-weight: 700; text-decoration-thickness: 2px; text-underline-offset: 3px; text-decoration-color: var(--yellow-400); }
a:hover { text-decoration-color: var(--brown); }

.wordmark {
  font-family: "Sigmar One", system-ui, sans-serif;
  color: var(--brown);
  letter-spacing: -0.02em;
  text-decoration: none;
  line-height: 1;
}

/* Header and footer shared by every page */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 880px;
  margin: 0 auto;
  padding: 20px 16px;
}
.site-header .wordmark { font-size: 22px; }
.site-header nav a { margin-left: 18px; font-size: 15px; text-decoration: none; color: var(--brown-70); }
.site-header nav a:hover { color: var(--brown); }

.site-footer {
  max-width: 880px;
  margin: 48px auto 0;
  padding: 24px 16px 40px;
  border-top: 2px dashed var(--brown-10);
  font-size: 14px;
  color: var(--brown-50);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  justify-content: space-between;
}
.site-footer a { color: var(--brown-70); font-weight: 600; }
.site-footer .links { display: flex; flex-wrap: wrap; gap: 8px 18px; }

/* Home */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 78vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 64px 16px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -20px;
  background: url("/images/greenhouse.jpg") center / cover no-repeat;
  filter: blur(6px);
  opacity: 0.55;
  z-index: -2;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(255, 249, 237, 0.35), var(--cream) 96%);
  z-index: -1;
}
.hero h1 { margin: 0; font-size: clamp(52px, 11vw, 104px); }
.hero .tagline { margin: 16px 0 8px; font-size: clamp(20px, 3.4vw, 28px); font-weight: 700; color: var(--brown-90); }
.hero .lede { max-width: 520px; margin: 0 auto 28px; color: var(--brown-70); }

.pill {
  display: inline-block;
  padding: 12px 26px;
  border-radius: 999px;
  background: var(--brown);
  color: var(--cream);
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 4px 0 rgba(49, 29, 0, 0.25);
}
.pill.soft { background: var(--yellow-400); color: var(--brown); }

.features {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 16px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}
.card {
  border-radius: 28px;
  padding: 22px 22px 20px;
  box-shadow: 0 6px 0 var(--cream-700);
}
.card h2 { margin: 0 0 6px; font-size: 20px; color: var(--brown); }
.card p { margin: 0; color: var(--brown-70); font-size: 16px; }
.card.yellow { background: var(--yellow-200); }
.card.green { background: var(--green-200); }
.card.blue { background: var(--blue-200); }

/* Legal and support pages */
.doc {
  max-width: 720px;
  margin: 0 auto;
  padding: 8px 16px 0;
}
.doc h1 { font-size: clamp(30px, 6vw, 40px); margin: 16px 0 4px; color: var(--brown); line-height: 1.2; }
.doc .updated { color: var(--brown-50); font-size: 15px; margin: 0 0 28px; }
.doc h2 { font-size: 22px; margin: 36px 0 8px; color: var(--brown); line-height: 1.3; }
.doc h3 { font-size: 18px; margin: 22px 0 6px; color: var(--brown); }
.doc ul { padding-left: 22px; }
.doc li { margin: 6px 0; }
.doc .summary {
  background: var(--cream-500);
  border-radius: 24px;
  padding: 18px 22px;
  margin: 0 0 8px;
}
.doc .summary ul { margin: 8px 0 0; }
.doc table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 12px 0; }
.doc th, .doc td { text-align: left; vertical-align: top; padding: 10px 12px; border-bottom: 2px solid var(--brown-10); }
.doc th { color: var(--brown); }

/* Placeholders Liz must fill in before this goes live. */
.todo { background: var(--coral-200); border-radius: 6px; padding: 0 4px; }

@media (max-width: 560px) {
  body { font-size: 16px; }
  .site-header nav a { margin-left: 12px; }
  .doc table, .doc thead, .doc tbody, .doc tr, .doc td, .doc th { display: block; }
  .doc thead { display: none; }
  .doc td { border: 0; padding: 2px 0; }
  .doc tr { border-bottom: 2px solid var(--brown-10); padding: 10px 0; }
}