/* ============================================================
   AllStarTeams — Static GitHub Pages Site
   Theme: Flax (light, warm cream/sand + navy + orange accent)
   ============================================================ */

/* --- Custom Properties --- */
:root {
  --color-bg:            rgb(230, 226, 219);
  --color-card-bg:       rgb(249, 248, 245);
  --color-text:          rgb(22, 22, 19);
  --color-body:          rgb(77, 77, 77);
  --color-accent-navy:   rgb(32, 76, 142);
  --color-accent-orange: rgb(255, 164, 79);
  --color-label-bg:      rgb(227, 227, 232);
  --color-label-text:    rgb(22, 22, 19);
  --color-callout-bg:    rgb(242, 242, 242);
  --color-grid-cell:     rgb(237, 235, 227);
  --color-divider:       rgba(22, 22, 19, 0.15);

  --font-heading: 'DM Sans', sans-serif;
  --font-body:    'Inter', sans-serif;

  --max-width: 860px;
  --section-pad: 80px 24px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.6;
}

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

a {
  color: var(--color-accent-navy);
  text-decoration: none;
}
a:hover { text-decoration: underline; }

ul { padding-left: 1.25rem; }
li { margin-bottom: 0.35rem; }

/* --- Navbar --- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--color-card-bg);
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
  padding: 16px 40px;
  display: flex;
  align-items: center;
}
.navbar img {
  width: 160px;
  height: auto;
}

/* --- Page wrapper --- */
.page-body {
  padding-top: 72px; /* offset for fixed navbar */
}

/* --- Section wrapper --- */
section {
  padding: var(--section-pad);
}
.inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

/* --- Typography --- */
h1 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--color-text);
  line-height: 1.2;
  margin-bottom: 1rem;
}
h2 {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: var(--color-accent-navy);
  margin-bottom: 0.75rem;
}
h3 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--color-accent-navy);
  margin-bottom: 0.5rem;
}
h4 {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}
p {
  color: var(--color-body);
  margin-bottom: 0.9rem;
}
p:last-child { margin-bottom: 0; }

em.accent {
  color: var(--color-accent-orange);
  font-style: italic;
}

strong { font-weight: 600; }

/* --- Label / Badge --- */
.label {
  display: inline-block;
  background: var(--color-label-bg);
  color: var(--color-label-text);
  border-radius: 4px;
  padding: 4px 12px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

/* --- Buttons --- */
.btn-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 1.5rem;
}
.btn-solid, .btn-outline {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, border-color 0.15s;
}
.btn-solid {
  background: rgb(40, 40, 47);
  color: #fff;
  border: none;
}
.btn-solid:hover {
  background: #404047;
  text-decoration: none;
}
.btn-outline {
  background: var(--color-card-bg);
  color: var(--color-text);
  border: 1.5px solid var(--color-text);
}
.btn-outline:hover {
  background: var(--color-grid-cell);
  text-decoration: none;
}

/* --- Callout Box --- */
.callout {
  background: var(--color-callout-bg);
  border-left: 3px solid var(--color-accent-navy);
  border-radius: 4px;
  padding: 20px 24px;
  font-weight: 600;
  color: var(--color-accent-navy);
  font-family: var(--font-heading);
}

/* --- Blockquote --- */
blockquote {
  border-left: 3px solid var(--color-accent-orange);
  padding: 16px 24px;
  font-style: italic;
  background: rgba(255, 164, 79, 0.06);
  border-radius: 4px;
  margin: 1.5rem 0;
  color: var(--color-body);
}
blockquote cite {
  display: block;
  margin-top: 0.6rem;
  font-style: normal;
  font-weight: 400;
  font-size: 0.875rem;
  color: var(--color-body);
}

/* --- Cards --- */
.card {
  background: var(--color-grid-cell);
  border-radius: 8px;
  padding: 20px;
}

/* --- Grid layouts --- */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .navbar { padding: 12px 20px; }
  section { padding: 48px 16px; }
}

/* --- Stats --- */
.stat-number {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  color: var(--color-accent-navy);
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label {
  font-family: var(--font-body);
  font-size: 0.8rem;
  color: var(--color-body);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* --- Full-width image --- */
.img-full {
  width: 100%;
  border-radius: 8px;
  margin: 1.5rem 0;
}

/* --- Section spacing helpers --- */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 1.5rem; }
.mt-3 { margin-top: 2.5rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 1.5rem; }

/* --- Pull quote (large H4 used in teamwork section) --- */
.pull-quote {
  font-family: var(--font-heading);
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 600;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* --- 5-step continuum --- */
.continuum {
  display: flex;
  gap: 12px;
  margin: 1.5rem 0;
  counter-reset: step;
}
.continuum-step {
  flex: 1;
  background: var(--color-grid-cell);
  border-radius: 8px;
  padding: 16px 14px;
  position: relative;
}
.continuum-step::before {
  counter-increment: step;
  content: counter(step);
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.4rem;
  color: var(--color-accent-navy);
  margin-bottom: 0.4rem;
}
@media (max-width: 768px) {
  .continuum { flex-direction: column; }
}

/* --- Bullet columns (curriculum grid) --- */
.col-bullets {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 1rem 0;
}
.col-bullets ul { padding-left: 1.1rem; }
@media (max-width: 768px) {
  .col-bullets { grid-template-columns: 1fr; }
}

/* --- Footer --- */
footer {
  background: var(--color-card-bg);
  text-align: center;
  padding: 32px 24px;
  font-size: 0.85rem;
  color: var(--color-body);
  border-top: 1px solid var(--color-divider);
}
footer a {
  color: var(--color-body);
  text-decoration: none;
  transition: color 0.2s;
}
footer a:hover {
  color: var(--color-accent-navy);
}

/* --- Section backgrounds (alternate) --- */
section:nth-child(even) {
  background: var(--color-card-bg);
}