/* ============================================
   FixTheNbaDraft.com
   Editorial long-form design
   ============================================ */

/* --- Tokens --- */
:root {
  --color-bg: #faf8f5;
  --color-bg-alt: #f0ede8;
  --color-bg-dark: #1a1d2e;
  --color-bg-dark-alt: #242842;
  --color-bg-aside: #f5f3ef;
  --color-text: #2c2c2c;
  --color-text-secondary: #5a5a5a;
  --color-text-light: #e8e6e1;
  --color-text-light-secondary: #a8a6a1;
  --color-accent: #c45d3e;
  --color-accent-soft: #d4826a;
  --color-rule: #d5d0c8;
  --color-rule-dark: #3a3e55;

  --font-display: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-body: 'Source Sans 3', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --max-width: 740px;
  --max-width-wide: 960px;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: 6rem;
  --space-2xl: 8rem;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  font-family: var(--font-body);
  font-size: 1.125rem;
  line-height: 1.72;
  color: var(--color-text);
  background: var(--color-bg);
}

img { max-width: 100%; display: block; }
a { color: var(--color-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* --- Typography --- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.2rem); margin-bottom: var(--space-md); }
h3 { font-size: 1.35rem; margin-bottom: var(--space-sm); }

p { margin-bottom: 1.25em; }
p:last-child { margin-bottom: 0; }

strong { font-weight: 600; }
em { font-style: italic; }

/* --- Layout --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

.container--wide {
  max-width: var(--max-width-wide);
}

section {
  padding: var(--space-xl) 0;
}

/* --- Navigation --- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(250, 248, 245, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-rule);
  transition: box-shadow 0.3s ease;
}

.site-nav.scrolled {
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}

.site-nav__inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}

.site-nav__logo {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--color-text);
}

.site-nav__logo span {
  font-weight: 400;
  color: var(--color-text-secondary);
}

.site-nav__links {
  display: flex;
  gap: var(--space-md);
  list-style: none;
}

.site-nav__links a {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-secondary);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.site-nav__links a:hover {
  color: var(--color-text);
  text-decoration: none;
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  margin: 5px 0;
  transition: all 0.3s;
}

/* --- Hero --- */
.hero {
  padding: calc(60px + var(--space-xl)) 0 var(--space-xl);
  border-bottom: 1px solid var(--color-rule);
}

.hero h1 {
  margin-bottom: var(--space-md);
  max-width: 620px;
}

.hero__subtitle {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  max-width: 540px;
}

.hero__rule {
  width: 48px;
  height: 3px;
  background: var(--color-accent);
  margin-top: var(--space-lg);
  border: none;
}

/* Hero proposal cards */
.hero__proposals {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
  margin-top: var(--space-lg);
}

.hero__card {
  padding: var(--space-md);
  border: 1px solid var(--color-rule);
  border-top: 3px solid var(--color-accent);
  background: #fff;
}

.hero__card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
  letter-spacing: -0.01em;
}

.hero__card-desc {
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
  margin-bottom: 0.75rem;
}

.hero__card-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.02em;
}

/* --- Section labels --- */
.section-label {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
  display: block;
}

.section-label--muted {
  color: var(--color-text-secondary);
}

/* --- Problem section --- */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
}

.problem-item {
  padding-left: var(--space-md);
  border-left: 3px solid var(--color-accent);
}

.problem-item h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text);
  margin-bottom: 0.5rem;
}

.problem-item p {
  color: var(--color-text-secondary);
  font-size: 1.05rem;
}

/* Current fixes callout */
.fixes-callout {
  margin-top: var(--space-lg);
  padding: var(--space-md) var(--space-md);
  background: var(--color-bg-alt);
  border-radius: 4px;
  border-left: 3px solid var(--color-text-secondary);
}

.fixes-callout h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
}

.fixes-callout p {
  font-size: 1.05rem;
  color: var(--color-text-secondary);
}

/* --- Proposal sections --- */
.proposal {
  border-top: 1px solid var(--color-rule);
}

.proposal__lead {
  font-size: 1.2rem;
  line-height: 1.65;
  color: var(--color-text);
  margin-bottom: 1.5em;
}

.proposal__body h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  margin-top: var(--space-md);
  margin-bottom: var(--space-sm);
}

.proposal__body ul {
  padding-left: 1.4em;
  margin-bottom: 1.25em;
}

.proposal__body li {
  margin-bottom: 0.6em;
  line-height: 1.65;
}

/* --- Dark section (Ladder) --- */
.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-light);
}

.section--dark h2 {
  color: var(--color-text-light);
}

.section--dark h3 {
  color: var(--color-text-light);
}

.section--dark p,
.section--dark li {
  color: var(--color-text-light-secondary);
}

.section--dark .section-label {
  color: var(--color-accent-soft);
}

.section--dark strong {
  color: var(--color-text-light);
}

/* Ladder diagram */
.ladder-diagram {
  margin: var(--space-lg) 0;
  display: flex;
  gap: var(--space-lg);
  justify-content: center;
  flex-wrap: wrap;
}

.ladder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
  min-width: 180px;
}

.ladder__title {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent-soft);
  margin-bottom: var(--space-sm);
}

.ladder__step {
  width: 160px;
  padding: 0.65rem 1rem;
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid var(--color-rule-dark);
  background: var(--color-bg-dark-alt);
  color: var(--color-text-light);
  position: relative;
}

.ladder__step--top {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.ladder__connector {
  width: 1px;
  height: 20px;
  background: var(--color-rule-dark);
}

.ladder__arrow {
  font-size: 0.7rem;
  color: var(--color-text-light-secondary);
  margin: 0.25rem 0;
}

/* Schedule table */
.schedule-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-md) 0;
  font-size: 0.95rem;
}

.section--dark .schedule-table th {
  text-align: left;
  font-weight: 600;
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid var(--color-rule-dark);
  color: var(--color-text-light);
  font-size: 0.82rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.section--dark .schedule-table td {
  padding: 0.6rem 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.05);
  color: var(--color-text-light-secondary);
}

/* --- Aside section (Point Bank) --- */
.section--aside {
  background: var(--color-bg-aside);
  border-top: 1px solid var(--color-rule);
  border-bottom: 1px solid var(--color-rule);
}

.aside-header {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.aside-badge {
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  background: var(--color-bg-alt);
  border: 1px solid var(--color-rule);
  padding: 0.2em 0.7em;
  border-radius: 3px;
}

.section--aside h2 {
  color: var(--color-text-secondary);
}

.section--aside p,
.section--aside li {
  color: var(--color-text-secondary);
}

.section--aside strong {
  color: var(--color-text);
}

/* --- Q&A section --- */
.qa-list {
  margin-top: var(--space-lg);
}

.qa-item {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-rule);
}

.qa-item:first-child {
  border-top: 1px solid var(--color-rule);
}

.qa-question {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 700;
  font-style: italic;
  color: var(--color-text);
  margin-bottom: 0.75rem;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.qa-question::before {
  content: '+';
  flex-shrink: 0;
  font-family: var(--font-body);
  font-style: normal;
  font-weight: 300;
  font-size: 1.4rem;
  line-height: 1;
  color: var(--color-accent);
  transition: transform 0.2s;
}

.qa-item.open .qa-question::before {
  content: '\2212';
}

.qa-answer {
  display: none;
  padding-left: 1.95rem;
  color: var(--color-text-secondary);
}

.qa-item.open .qa-answer {
  display: block;
}

/* --- Footnotes --- */
.footnotes {
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-rule);
}

.footnotes ol {
  padding-left: 1.4em;
  margin: 0;
}

.footnotes li {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--color-text-secondary);
}

.footnotes .fn-back {
  font-size: 0.8rem;
  text-decoration: none;
  margin-left: 0.3em;
}

/* --- Footer --- */
.site-footer {
  padding: var(--space-lg) 0;
  border-top: 1px solid var(--color-rule);
}

.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.site-footer p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  margin: 0;
}

.site-footer a {
  color: var(--color-text-secondary);
}

.site-footer a:hover {
  color: var(--color-text);
}

/* --- About page --- */
.about-header {
  padding: calc(60px + var(--space-xl)) 0 var(--space-lg);
  border-bottom: 1px solid var(--color-rule);
}

.about-content {
  padding: var(--space-xl) 0;
}

.about-content h3 {
  font-family: var(--font-display);
  margin-top: var(--space-lg);
}

.about-content h3:first-child {
  margin-top: 0;
}

/* --- Responsive --- */
@media (max-width: 768px) {
  :root {
    --space-xl: 4rem;
    --space-2xl: 5rem;
  }

  body {
    font-size: 1.05rem;
  }

  .site-nav__links {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-rule);
    flex-direction: column;
    padding: var(--space-sm) var(--space-md);
    gap: 0;
  }

  .site-nav__links.open {
    display: flex;
  }

  .site-nav__links li a {
    display: block;
    padding: 0.6rem 0;
    font-size: 0.95rem;
  }

  .nav-toggle {
    display: block;
  }

  .hero__proposals {
    grid-template-columns: 1fr;
  }

  .ladder-diagram {
    flex-direction: column;
    align-items: center;
  }

  .schedule-table {
    font-size: 0.85rem;
  }

  .site-footer__inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero__subtitle {
    font-size: 1.1rem;
  }

  .ladder__step {
    width: 140px;
    font-size: 0.82rem;
  }
}