/* ═══════════════════════════════════════════════════════
   VCP Deportes — Navigation
   ═══════════════════════════════════════════════════════ */

.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 900;
  height: var(--nav-height);
  background: color-mix(in srgb, var(--color-background) 92%, transparent);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 0.0625rem solid var(--color-border);
  transition: background var(--duration-base) var(--ease-standard),
              border-color var(--duration-base) var(--ease-standard);
}

.nav__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  height: 100%;
  width: min(100%, var(--container-wide));
  margin-inline: auto;
  padding: 0 var(--space-4);
}

/* ── Logo / Brand ── */
.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  font-family: var(--font-display);
  font-weight: var(--weight-black);
  font-size: 1.35rem;
  text-decoration: none;
  flex-shrink: 0;
  transition: opacity var(--duration-fast) var(--ease-standard);
}

.nav__brand:hover {
  opacity: 0.88;
}

.nav__brand-vcp {
  display: flex;
  gap: 0;
}

.nav__brand-vcp span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--weight-black);
  font-style: italic;
  letter-spacing: -0.02em;
}

.nav__brand-vcp .vcp-v { color: var(--vcp-yellow); }
.nav__brand-vcp .vcp-c { color: var(--vcp-black); }
.nav__brand-vcp .vcp-p { color: var(--vcp-red); }

:root[data-theme="light"] .nav__brand-vcp .vcp-c {
  color: var(--vcp-black);
  text-shadow: none;
}

:root[data-theme="dark"] .nav__brand-vcp .vcp-c {
  color: var(--vcp-white);
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.3);
}

.nav__brand-deportes {
  color: var(--vcp-white);
  font-weight: var(--weight-bold);
  font-style: normal;
  letter-spacing: 0.03em;
}

:root[data-theme="light"] .nav__brand-deportes {
  color: var(--vcp-black);
}

/* ── Nav links ── */
.nav__links {
  display: none;
  align-items: center;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-pill);
  color: var(--color-text-secondary);
  font-size: var(--text-control);
  font-weight: var(--weight-medium);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-standard),
              background var(--duration-fast) var(--ease-standard);
}

.nav__link:hover,
.nav__link.is-active {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
}

.nav__link.is-active {
  color: var(--vcp-yellow);
}

:root[data-theme="light"] .nav__link.is-active {
  color: var(--vcp-red);
}

/* ── Actions ── */
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-left: auto;
}

.nav__icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--touch-target);
  height: var(--touch-target);
  border: none;
  border-radius: var(--radius-circle);
  background: transparent;
  color: var(--color-text-secondary);
  cursor: pointer;
  transition: color var(--duration-fast) var(--ease-standard),
              background var(--duration-fast) var(--ease-standard);
}

.nav__icon-button:hover {
  color: var(--color-text-primary);
  background: var(--color-surface-hover);
}

/* ── Theme toggle ── */
.theme-toggle__icon {
  transition: transform var(--duration-slow) var(--ease-spring);
}

.theme-toggle:hover .theme-toggle__icon {
  transform: rotate(30deg);
}

/* ── Mobile menu toggle ── */
.nav__mobile-toggle {
  display: inline-flex;
}

@media (min-width: 768px) {
  .nav__links {
    display: flex;
  }

  .nav__mobile-toggle {
    display: none;
  }
}

/* ── Mobile menu ── */
.mobile-menu {
  position: fixed;
  inset: var(--nav-height) 0 auto;
  z-index: 899;
  background: var(--color-background);
  border-bottom: 0.0625rem solid var(--color-border);
  padding: var(--space-4);
  transform: translateY(-110%);
  transition: transform var(--duration-base) var(--ease-out-quart);
}

.mobile-menu.is-open {
  transform: translateY(0);
}

.mobile-menu__links {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  list-style: none;
  margin: 0;
  padding: 0;
}

.mobile-menu__link {
  display: block;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  color: var(--color-text-primary);
  font-size: var(--text-subhead);
  font-weight: var(--weight-medium);
  text-decoration: none;
  transition: background var(--duration-fast) var(--ease-standard);
}

.mobile-menu__link:hover,
.mobile-menu__link.is-active {
  background: var(--color-surface-hover);
  color: var(--vcp-yellow);
}

/* ── Overlay ── */
.overlay {
  position: fixed;
  inset: 0;
  z-index: 800;
  background: var(--color-overlay);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-standard);
}

.overlay.is-visible {
  opacity: 1;
  pointer-events: auto;
}