/* ============================================================
   rules.css — Rules & Governance Page
   ============================================================ */

/* --------------------------------------------------
   HERO — compact 50vh
   -------------------------------------------------- */
.rules-hero {
  min-height: 50vh;
  background-color: var(--color-bg-primary);
  display: flex;
  align-items: flex-end;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--color-border);
}

.rules-hero::before {
  content: "GOVERNANCE";
  position: absolute;
  bottom: -20px;
  right: -40px;
  font-family: var(--font-heading);
  font-size: 220px;
  font-weight: 700;
  color: var(--color-text-primary);
  opacity: 0.02;
  white-space: nowrap;
  pointer-events: none;
  letter-spacing: -0.04em;
  line-height: 1;
}

.rules-hero__inner {
  width: 100%;
  padding-top: var(--navbar-height);
}

.rules-hero__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: 20px;
}

.rules-hero__heading {
  font-family: var(--font-heading);
  font-size: clamp(38px, 6vw, 68px);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
  max-width: 700px;
}

/* --------------------------------------------------
   MEMBER CODE OF CONDUCT — light
   -------------------------------------------------- */
.rules-conduct {
  background-color: var(--color-bg-light);
  padding: 140px 0 100px;
}

.rules-conduct__header {
  max-width: 760px;
  margin-bottom: 72px;
}

.rules-conduct__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: 20px;
}

.rules-conduct__heading {
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text-dark);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
  margin-bottom: 24px;
}

.rules-conduct__intro {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: var(--line-height-body);
  color: var(--color-text-dark);
  opacity: 0.72;
  max-width: 640px;
}

.rules-conduct__list {
  list-style: none;
}

.rules-conduct__item {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 32px;
  align-items: flex-start;
  padding: 36px 0;
  border-top: 1px solid rgba(26, 21, 32, 0.12);
}

.rules-conduct__item:last-child {
  border-bottom: 1px solid rgba(26, 21, 32, 0.12);
}

.rules-conduct__num {
  font-family: var(--font-heading);
  font-size: 44px;
  font-weight: 700;
  color: var(--color-accent-gold);
  line-height: 1;
  opacity: 0.75;
  padding-top: 4px;
}

.rules-conduct__rule-title {
  font-family: var(--font-body);
  font-size: var(--font-size-h4);
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.rules-conduct__content p {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-dark);
  opacity: 0.68;
  margin: 0;
}

/* --------------------------------------------------
   COMPETITION RULES — dark, two-column
   -------------------------------------------------- */
.rules-competition {
  background-color: var(--color-bg-secondary);
  padding: 120px 0 100px;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.rules-competition__header {
  margin-bottom: 60px;
}

.rules-competition__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: 20px;
}

.rules-competition__heading {
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
}

.rules-competition__columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
}

.rules-competition__col-title {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--color-border);
}

.rules-competition__list {
  list-style: none;
  counter-reset: comp-rules;
}

.rules-competition__list li {
  counter-increment: comp-rules;
  position: relative;
  padding: 18px 0 18px 44px;
  border-bottom: 1px solid rgba(201, 168, 76, 0.07);
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: 1.65;
  color: var(--color-text-secondary);
}

.rules-competition__list li::before {
  content: counter(comp-rules, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 19px;
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  color: var(--color-accent-gold);
  letter-spacing: 0.05em;
  line-height: 1;
}

/* --------------------------------------------------
   JUDGE ETHICS — light, editorial quote
   -------------------------------------------------- */
.rules-ethics {
  background-color: var(--color-bg-light);
  padding: 140px 0 120px;
}

.rules-ethics__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: 40px;
}

.rules-ethics__quote {
  margin: 0 0 80px;
  padding-left: 28px;
  border-left: 3px solid var(--color-accent-gold);
  max-width: 880px;
}

.rules-ethics__quote p {
  font-family: var(--font-heading);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 700;
  font-style: italic;
  line-height: 1.45;
  color: var(--color-text-dark);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.rules-ethics__quote-attr {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-gold-dark);
}

.rules-ethics__principles {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  border-top: 1px solid rgba(26, 21, 32, 0.1);
}

.rules-ethics__principle {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 32px 40px 32px 0;
  border-bottom: 1px solid rgba(26, 21, 32, 0.1);
}

.rules-ethics__principles li:nth-child(odd) {
  border-right: 1px solid rgba(26, 21, 32, 0.1);
  padding-right: 48px;
}

.rules-ethics__principles li:nth-child(even) {
  padding-left: 48px;
  padding-right: 0;
}

.rules-ethics__principle-num {
  font-family: var(--font-heading);
  font-size: 32px;
  font-weight: 700;
  color: var(--color-accent-gold);
  opacity: 0.55;
  line-height: 1;
  flex-shrink: 0;
  padding-top: 6px;
}

.rules-ethics__principle-body strong {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  font-weight: 600;
  color: var(--color-text-dark);
  margin-bottom: 8px;
}

.rules-ethics__principle-body p {
  font-family: var(--font-body);
  font-size: var(--font-size-body);
  line-height: var(--line-height-body);
  color: var(--color-text-dark);
  opacity: 0.62;
  margin: 0;
}

/* --------------------------------------------------
   DOWNLOADS / DOCUMENTS — dark
   -------------------------------------------------- */
.rules-docs {
  background-color: var(--color-bg-primary);
  padding: 120px 0 140px;
  border-top: 1px solid var(--color-border);
}

.rules-docs__header {
  margin-bottom: 56px;
}

.rules-docs__label {
  display: block;
  font-family: var(--font-body);
  font-size: var(--font-size-label);
  font-weight: 600;
  letter-spacing: var(--letter-spacing-label);
  text-transform: uppercase;
  color: var(--color-accent-gold);
  margin-bottom: 20px;
}

.rules-docs__heading {
  font-family: var(--font-heading);
  font-size: var(--font-size-h2);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: var(--line-height-heading);
  letter-spacing: var(--letter-spacing-heading);
}

.rules-docs__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background-color: var(--color-border);
  border: 1px solid var(--color-border);
}

.rules-docs__card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 24px;
  padding: 40px;
  background-color: var(--color-bg-secondary);
  transition: background-color var(--transition-base);
}

.rules-docs__card:hover {
  background-color: var(--color-surface);
}

.rules-docs__card-inner {
  display: flex;
  gap: 24px;
  align-items: flex-start;
}

.rules-docs__icon {
  color: var(--color-accent-gold);
  flex-shrink: 0;
  opacity: 0.8;
  padding-top: 4px;
}

.rules-docs__file-type {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent-gold);
  border: 1px solid var(--color-border);
  padding: 2px 8px;
  margin-bottom: 12px;
}

.rules-docs__card-title {
  font-family: var(--font-body);
  font-size: var(--font-size-h4);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}

.rules-docs__card-desc {
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  line-height: 1.65;
  color: var(--color-text-secondary);
  margin: 0;
}

.rules-docs__download {
  display: inline-block;
  font-family: var(--font-body);
  font-size: var(--font-size-small);
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--color-accent-gold);
  text-decoration: none;
  border-top: 1px solid var(--color-border);
  padding-top: 20px;
  transition:
    color var(--transition-base),
    padding-left var(--transition-base);
}

.rules-docs__download:hover {
  color: var(--color-gold-light);
  padding-left: 6px;
}

/* --------------------------------------------------
   RESPONSIVE — TABLET (≤ 1023px)
   -------------------------------------------------- */
@media (max-width: 1023px) {
  .rules-hero__heading {
    font-size: 48px;
  }

  .rules-conduct {
    padding: 100px 0 80px;
  }

  .rules-conduct__heading {
    font-size: 38px;
  }

  .rules-competition__columns {
    gap: 40px;
  }

  .rules-ethics__principles {
    grid-template-columns: 1fr;
  }

  .rules-ethics__principles li:nth-child(odd) {
    border-right: none;
    padding-right: 0;
  }

  .rules-ethics__principles li:nth-child(even) {
    padding-left: 0;
  }
}

/* --------------------------------------------------
   RESPONSIVE — MOBILE (< 768px)
   -------------------------------------------------- */
@media (max-width: 767px) {
  .rules-hero {
    padding-bottom: 60px;
  }

  .rules-hero__heading {
    font-size: 34px;
  }

  .rules-conduct {
    padding: 80px 0 60px;
  }

  .rules-conduct__header {
    margin-bottom: 48px;
  }

  .rules-conduct__heading {
    font-size: 28px;
  }

  .rules-conduct__item {
    grid-template-columns: 56px 1fr;
    gap: 20px;
    padding: 28px 0;
  }

  .rules-conduct__num {
    font-size: 34px;
  }

  .rules-competition {
    padding: 80px 0 60px;
  }

  .rules-competition__heading {
    font-size: 30px;
  }

  .rules-competition__columns {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .rules-ethics {
    padding: 80px 0 80px;
  }

  .rules-ethics__quote p {
    font-size: 22px;
  }

  .rules-ethics__principle {
    padding: 24px 0;
  }

  .rules-docs {
    padding: 80px 0 100px;
  }

  .rules-docs__grid {
    grid-template-columns: 1fr;
  }

  .rules-docs__card {
    padding: 28px 24px;
  }

  .rules-docs__heading {
    font-size: 30px;
  }
}