/* ============================================================
   MML — Midnight Metropolitan League
   Layout: Navigation, Footer, Grids & Page Structure
   ============================================================ */


/* ============================================================
   1. NAVBAR — Fixed Top Navigation
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--space-xl);
  z-index: var(--z-nav);
  background: transparent;
  transition:
    background var(--transition-medium),
    box-shadow var(--transition-medium),
    backdrop-filter var(--transition-medium);
}

/* ---- Scrolled State ---- */
.navbar.scrolled {
  background: rgba(5, 5, 8, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(74, 111, 165, 0.1);
}

/* ---- Logo ---- */
.navbar .nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.navbar .nav-logo img {
  height: 36px;
  width: auto;
}

/* ---- Desktop Nav Links ---- */
.navbar .nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar .nav-links a {
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-pearl-dim);
  padding: 0.25rem 0;
  position: relative;
  transition: color var(--transition-fast);
}

.navbar .nav-links a:hover,
.navbar .nav-links a.active {
  color: var(--color-pearl-bright);
}

/* ---- Active Link Indicator ---- */
.navbar .nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  box-shadow: 0 0 8px rgba(74, 111, 165, 0.5);
  transition: width var(--transition-medium);
}

.navbar .nav-links a:hover::after,
.navbar .nav-links a.active::after {
  width: 100%;
}

/* ---- Hamburger Button ---- */
.navbar .nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: calc(var(--z-overlay) + 1);
}

.navbar .nav-hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-pearl);
  border-radius: var(--radius-full);
  transition:
    transform var(--transition-medium),
    opacity var(--transition-fast);
  transform-origin: center;
}

/* ---- Hamburger → X Transform ---- */
.nav-open .navbar .nav-hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-open .navbar .nav-hamburger span:nth-child(2) {
  opacity: 0;
}

.nav-open .navbar .nav-hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}


/* ============================================================
   2. MOBILE NAVIGATION — Full-Screen Overlay
   ============================================================ */
.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: var(--z-overlay);
  background: rgba(5, 5, 8, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-xl);
  opacity: 0;
  visibility: hidden;
  transition:
    opacity var(--transition-medium),
    visibility var(--transition-medium);
}

.nav-open .mobile-nav {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  width: 100%;
}

.mobile-nav a {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-pearl-dim);
  transition: color var(--transition-fast);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: var(--space-xs) var(--space-md);
}

.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--color-pearl-bright);
}

/* Lock body scroll when mobile nav is open */
.nav-open {
  overflow: hidden;
}


/* ============================================================
   3. NAVBAR — Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .navbar {
    padding: 0 var(--space-lg);
  }

  .navbar .nav-links {
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .navbar {
    height: 60px;
  }

  .navbar .nav-logo img {
    height: 30px;
  }

  .navbar .nav-links {
    display: none;
  }

  .navbar .nav-hamburger {
    display: flex;
  }
}


/* ============================================================
   4. FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg-card);
  border-top: 1px solid rgba(74, 111, 165, 0.1);
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-4xl);
  position: relative;
  z-index: var(--z-base);
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: var(--space-2xl);
}

/* ---- Footer Brand ---- */
.footer-brand {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.footer-brand .footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.footer-brand .footer-logo img {
  height: 28px;
  width: auto;
}

.footer-brand .footer-wordmark {
  height: 20px;
  width: auto;
}

.footer-brand p {
  font-size: 0.85rem;
  color: var(--color-pearl-dim);
  line-height: 1.7;
  max-width: 320px;
}

/* ---- Footer Nav ---- */
.footer-nav h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-pearl);
  margin-bottom: var(--space-lg);
}

.footer-nav ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-nav a {
  font-size: 0.85rem;
  color: var(--color-pearl-dim);
  transition: color var(--transition-fast);
}

.footer-nav a:hover {
  color: var(--color-pearl-bright);
}

/* ---- Footer Season Info ---- */
.footer-season {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-season h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-pearl);
  margin-bottom: var(--space-lg);
}

.footer-season p {
  font-size: 0.85rem;
  color: var(--color-pearl-dim);
  line-height: 1.6;
}

/* ---- Footer Bottom ---- */
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: var(--space-2xl);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(74, 111, 165, 0.08);
}

.footer-bottom .copyright {
  font-size: 0.75rem;
  color: var(--color-pearl-dim);
  opacity: 0.7;
}

.footer-bottom .footer-links {
  display: flex;
  gap: var(--space-md);
}

.footer-bottom .footer-links a {
  font-size: 0.75rem;
  color: var(--color-pearl-dim);
  opacity: 0.7;
  transition: opacity var(--transition-fast);
}

.footer-bottom .footer-links a:hover {
  opacity: 1;
}

/* ---- Footer Responsive ---- */
@media (max-width: 768px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }

  .footer-bottom {
    flex-direction: column;
    gap: var(--space-sm);
    text-align: center;
  }
}


/* ============================================================
   5. GRID UTILITIES
   ============================================================ */
.grid-2,
.grid-3,
.grid-6 {
  display: grid;
  gap: var(--space-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-6 { grid-template-columns: repeat(6, 1fr); }

/* ---- 1024px ---- */
@media (max-width: 1024px) {
  .grid-6 {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ---- 768px ---- */
@media (max-width: 768px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-6 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---- 640px ---- */
@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-6 {
    grid-template-columns: 1fr;
  }
}


/* ============================================================
   6. PAGE HERO — Inner Page Header
   ============================================================ */
.page-hero {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 320px;
  padding: calc(70px + var(--space-3xl)) var(--space-lg) var(--space-2xl);
  background:
    radial-gradient(
      ellipse at 50% 0%,
      rgba(74, 111, 165, 0.12) 0%,
      transparent 60%
    ),
    var(--color-bg-deep);
  overflow: hidden;
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(74, 111, 165, 0.2),
    transparent
  );
}

.page-hero .hero-label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

.page-hero .hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 7vw, 4.5rem);
  letter-spacing: 0.06em;
  color: var(--color-pearl-bright);
  line-height: 1.1;
}

.page-hero .hero-subtitle {
  font-size: 1rem;
  color: var(--color-pearl-dim);
  margin-top: var(--space-md);
  max-width: 520px;
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .page-hero {
    min-height: 240px;
    padding-top: calc(60px + var(--space-2xl));
  }
}
