/* ============================================================
   COACHES' BOX — Navigation & Shared Components
   ============================================================ */

/* ── Navigation ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: var(--black);
  border-bottom: 1px solid rgba(200,168,75,0.2);
  backdrop-filter: blur(12px);
  transition: box-shadow var(--transition);
}
.nav--scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.4); }

.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  padding-block: var(--space-4);
}

.nav__logo {
  display: flex; align-items: center; gap: var(--space-3);
  text-decoration: none;
}
.nav__logo-img { width: 44px; height: 44px; object-fit: contain; }
.nav__logo-text {
  font-family: var(--font-display);
  font-size: 1.4rem; letter-spacing: 0.08em;
  color: var(--white); line-height: 1;
}
.nav__logo-text span { color: var(--gold); }

.nav__links {
  display: flex; align-items: center; gap: var(--space-8);
  list-style: none;
}
.nav__links a {
  font-size: var(--text-sm); font-weight: 500; letter-spacing: 0.06em;
  text-transform: uppercase; text-decoration: none;
  color: rgba(255,255,255,0.8);
  transition: color var(--transition);
  position: relative;
}
.nav__links a::after {
  content: ''; position: absolute; bottom: -4px; left: 0;
  width: 0; height: 1px; background: var(--gold);
  transition: width var(--transition);
}
.nav__links a:hover { color: var(--gold); }
.nav__links a:hover::after { width: 100%; }
.nav__links a.active { color: var(--gold); }
.nav__links a.active::after { width: 100%; }

.nav__cta { margin-left: var(--space-4); }

.nav__toggle {
  display: none;
  flex-direction: column; gap: 5px; padding: var(--space-2);
  background: none; border: none; cursor: pointer;
}

/* Mobile nav hidden by default on all screen sizes */
.nav__mobile { display: none; }
.nav__toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: all var(--transition);
}

@media (max-width: 768px) {
  .nav__links { display: none; }
  .nav__cta { display: none; }
  .nav__toggle { display: flex; }

  .nav__mobile {
    display: none !important;
    flex-direction: column; gap: var(--space-2);
    padding: var(--space-4) 0; border-top: 1px solid rgba(200,168,75,0.2);
  }
  .nav__mobile.open { display: flex !important; }
  .nav__mobile a {
    padding: var(--space-3) 0;
    font-size: var(--text-sm); font-weight: 500;
    letter-spacing: 0.06em; text-transform: uppercase;
    text-decoration: none; color: rgba(255,255,255,0.8);
    transition: color var(--transition);
  }
  .nav__mobile a:hover { color: var(--gold); }
}

/* ── Footer ── */
.footer {
  background: var(--black);
  border-top: 1px solid rgba(200,168,75,0.2);
  padding-block: var(--space-16);
  color: rgba(255,255,255,0.7);
}
.footer__grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-12);
}
.footer__brand .nav__logo-img { width: 52px; height: 52px; margin-bottom: var(--space-4); }
.footer__brand p { font-size: var(--text-sm); line-height: 1.7; max-width: 28ch; }
.footer__tagline {
  font-family: var(--font-display); letter-spacing: 0.06em;
  color: var(--gold); font-size: var(--text-sm);
  margin-top: var(--space-3);
}
.footer__heading {
  font-family: var(--font-body); font-size: var(--text-xs);
  font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--gold); margin-bottom: var(--space-4);
}
.footer__links { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.footer__links a {
  font-size: var(--text-sm); color: rgba(255,255,255,0.6);
  text-decoration: none; transition: color var(--transition);
}
.footer__links a:hover { color: var(--gold); }
.footer__bottom {
  margin-top: var(--space-12); padding-top: var(--space-6);
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: var(--space-4);
  font-size: var(--text-xs); color: rgba(255,255,255,0.4);
}

@media (max-width: 768px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: var(--space-8); }
  .footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
}

/* ── Section Headers ── */
.section-header { margin-bottom: var(--space-12); }
.section-header__label {
  display: inline-block;
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--gold);
  margin-bottom: var(--space-3);
}
.section-header__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl); color: var(--color-text);
  letter-spacing: 0.04em;
  margin-bottom: var(--space-4);
}
.section-header__desc {
  font-size: var(--text-base); color: var(--color-text-muted);
  max-width: 56ch; line-height: 1.7;
}
.section-header--center { text-align: center; }
.section-header--center .section-header__desc { margin-inline: auto; }
.section-header--center .gold-rule { margin-inline: auto; }

/* ── Cards ── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}
.card__img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.card__body { padding: var(--space-6); }
.card__label {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--gold); margin-bottom: var(--space-2);
}
.card__title {
  font-family: var(--font-display); font-size: var(--text-lg);
  letter-spacing: 0.03em; margin-bottom: var(--space-3); color: var(--color-text);
}
.card__text { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.7; }
.card__link {
  display: inline-flex; align-items: center; gap: var(--space-2);
  margin-top: var(--space-4); font-size: var(--text-sm); font-weight: 600;
  color: var(--gold); text-decoration: none; letter-spacing: 0.04em;
  transition: gap var(--transition);
}
.card__link:hover { gap: var(--space-3); }

/* ── Coming Soon Badge ── */
.badge {
  display: inline-flex; align-items: center; gap: var(--space-2);
  padding: var(--space-1) var(--space-3);
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; border-radius: var(--radius-full);
}
.badge--coming { background: rgba(200,168,75,0.15); color: var(--gold); border: 1px solid rgba(200,168,75,0.3); }
.badge--new    { background: rgba(255,255,255,0.1); color: var(--white); border: 1px solid rgba(255,255,255,0.2); }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: var(--black);
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 60% 50%, rgba(200,168,75,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero__label {
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--gold); margin-bottom: var(--space-4);
}
.page-hero__title {
  font-family: var(--font-display); font-size: var(--text-3xl);
  letter-spacing: 0.04em; color: var(--white);
  margin-bottom: var(--space-4);
}
.page-hero__desc {
  font-size: var(--text-base); color: rgba(255,255,255,0.7);
  max-width: 52ch; line-height: 1.7;
}

/* ── Theme Toggle ── */
.theme-toggle {
  width: 36px; height: 36px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,0.7); border: 1px solid rgba(255,255,255,0.15);
  background: none; cursor: pointer;
  transition: all var(--transition);
  font-size: 16px;
}
.theme-toggle::before { content: '☾'; }
[data-theme="light"] .theme-toggle::before { content: '☀'; }
.theme-toggle:hover { color: var(--gold); border-color: var(--gold); }
