/**
 * crewCreation root header and footer
 * Production shell
 */

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: var(--z-fixed);
  padding-top: var(--layout-gap);
  transition: transform var(--duration-slow) var(--ease-luxury);
}

.site-header.hidden {
  transform: translateY(-120%);
}

.header-inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--layout-gap);
  max-width: var(--layout-max);
  min-height: 76px;
  margin: 0 auto;
  padding-inline: var(--block-space);
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  background: transparent;
  box-shadow: none;
  backdrop-filter: blur(0);
  transition:
    background var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out),
    backdrop-filter var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out);
}

.site-header.scrolled .header-inner,
body:not(.page-home) .site-header .header-inner {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), transparent 40%),
    rgba(7, 7, 8, 0.78);
  border-color: rgba(255, 255, 255, 0.08);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(20px);
}

.site-header.at-top .header-inner {
  background: transparent;
  border-color: transparent;
  box-shadow: none;
  backdrop-filter: blur(0);
}

.site-logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  min-width: 0;
}

.site-logo {
  transition: transform var(--duration-base) var(--ease-out);
}

.site-logo:hover {
  transform: translateY(-1px);
}

.logo-mark {
  display: inline-flex;
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 16px 36px rgba(186, 36, 36, 0.24);
}

.logo-mark-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.logo-lockup {
  display: grid;
  gap: 4px;
  min-width: 0;
}

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

.logo-caption {
  color: var(--text-tertiary);
  font-size: 0.68rem;
  font-weight: var(--font-semibold);
  letter-spacing: 0.24em;
  text-transform: uppercase;
}

.main-nav,
.header-actions {
  display: flex;
  align-items: center;
}

.main-nav {
  gap: calc(var(--layout-gap) * 0.25);
}

.header-actions {
  gap: var(--space-3);
}

.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding-inline: 1rem;
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  transition:
    color var(--duration-base) var(--ease-out),
    background-color var(--duration-base) var(--ease-out),
    transform var(--duration-base) var(--ease-out);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: 8px;
  width: 16px;
  height: 2px;
  transform: translateX(-50%);
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-accent));
}

.header-play-btn {
  min-width: 154px;
}

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
}

.mobile-menu-toggle span {
  width: 20px;
  height: 2px;
  margin: 0 auto;
  border-radius: var(--radius-full);
  background: var(--text-primary);
  transition: transform var(--duration-base) var(--ease-out), opacity var(--duration-base) var(--ease-out);
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: calc(var(--header-height) + var(--section-space)) var(--layout-pad) var(--block-space);
  background:
    radial-gradient(circle at 14% 8%, rgba(221, 55, 55, 0.14), transparent 28%),
    rgba(4, 4, 4, 0.98);
  opacity: 0;
  visibility: hidden;
  transform: translateX(100%);
  transition:
    opacity var(--duration-slow) var(--ease-luxury),
    transform var(--duration-slow) var(--ease-luxury),
    visibility var(--duration-slow) var(--ease-luxury);
}

.mobile-nav.active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.mobile-nav-utility {
  margin-bottom: var(--text-space);
  padding: var(--block-space);
  border-radius: var(--radius-3xl);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.05), transparent 45%),
    rgba(10, 10, 10, 0.82);
}

.mobile-nav-label {
  display: block;
  margin-bottom: var(--text-space);
  color: var(--text-tertiary);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.mobile-play-btn {
  width: 100%;
}

.mobile-nav-link {
  padding: 1rem 1.15rem;
  border-radius: var(--radius-2xl);
  color: var(--text-secondary);
  font-size: clamp(1.15rem, 4vw, 1.4rem);
  font-weight: var(--font-semibold);
  transition: color var(--duration-base) var(--ease-out), background-color var(--duration-base) var(--ease-out);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.site-footer {
  position: relative;
  margin-top: var(--section-space);
  padding: var(--section-space) 0 var(--block-space);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background:
    radial-gradient(circle at 18% 0%, rgba(221, 55, 55, 0.08), transparent 28%),
    linear-gradient(180deg, rgba(7, 7, 7, 0.94), rgba(4, 4, 4, 1));
}

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) repeat(3, minmax(0, 1fr));
  gap: var(--block-space);
  margin-bottom: var(--block-space);
}

.footer-brand {
  max-width: 30rem;
}

.footer-desc {
  margin: var(--text-space) 0 var(--copy-action-space);
  color: var(--text-secondary);
  line-height: var(--leading-relaxed);
}

.footer-inline-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--layout-gap);
}

.footer-title {
  margin-bottom: var(--text-space);
  color: var(--text-primary);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-link,
.footer-email {
  color: var(--text-secondary);
  transition: color var(--duration-fast) var(--ease-out), transform var(--duration-fast) var(--ease-out);
}

.footer-link:hover,
.footer-email:hover {
  color: var(--text-primary);
}

.footer-email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--layout-gap);
  padding-top: var(--block-space);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-copyright {
  color: var(--text-muted);
  font-size: var(--text-sm);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-secondary);
  transition:
    transform var(--duration-base) var(--ease-out),
    color var(--duration-base) var(--ease-out),
    border-color var(--duration-base) var(--ease-out),
    background-color var(--duration-base) var(--ease-out);
}

.footer-social-link:hover {
  transform: translateY(-2px);
  color: var(--text-primary);
  border-color: var(--border-brand);
  background: rgba(221, 55, 55, 0.16);
}

@media (max-width: 1100px) {
  .main-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: inline-flex;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .site-header {
    padding-top: var(--layout-gap);
  }

  .header-inner {
    min-height: 68px;
    padding-inline: var(--block-space);
  }

  .header-play-btn {
    display: none;
  }

  .logo-wordmark {
    height: 18px;
  }

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

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
  }
}