/* ==========================================================================
   NASJ Design System - Layout, Header, Footer & Navigation
   ========================================================================== */

/* Containers */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container-narrow {
  width: 100%;
  max-width: var(--container-narrow);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.container-wide {
  width: 100%;
  max-width: var(--container-wide);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

/* Sections */
.section {
  padding-block: clamp(3rem, 6vw, 5.5rem);
}

.section-sm {
  padding-block: clamp(2rem, 4vw, 3.5rem);
}

.section-lg {
  padding-block: clamp(4rem, 8vw, 7.5rem);
}

.section-linen {
  background-color: var(--color-linen);
}

.section-linen-alt {
  background-color: var(--color-linen-alt);
}

.section-white {
  background-color: var(--color-white);
}

.section-pine {
  background-color: var(--color-pine);
  color: var(--color-linen);
}

.section-pine h1,
.section-pine h2,
.section-pine h3,
.section-pine h4,
.section-pine strong {
  color: var(--color-linen);
}

.section-pine p {
  color: #E3DDD8;
}

/* Grids */
.grid {
  display: grid;
  gap: clamp(1rem, 2.5vw, 2rem);
}

.grid-2 {
  grid-template-columns: 1fr;
}

.grid-3 {
  grid-template-columns: 1fr;
}

.grid-4 {
  grid-template-columns: 1fr;
}

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 960px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* Main Content Area */
main {
  flex: 1 0 auto;
}

/* Prevent fixed mobile bar from obscuring content */
@media (max-width: 1023px) {
  body {
    padding-bottom: 76px;
  }
}

/* ==========================================================================
   Global Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(247, 246, 242, 0.94);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-stone);
  transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: var(--space-md);
}

/* Brand Logo */
.brand-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-link img,
.brand-link svg {
  height: 44px;
  width: auto;
}

/* Desktop Navigation */
.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-lg);
  margin-inline-start: var(--space-xl);
}

@media (min-width: 1024px) {
  .nav-desktop {
    display: flex;
  }
}

.nav-link {
  font-size: var(--type-sm);
  font-weight: 500;
  color: var(--color-ink);
  text-decoration: none;
  padding-block: var(--space-xs);
  position: relative;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-pine);
}

.nav-link.active {
  color: var(--color-pine);
  font-weight: 700;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background-color: var(--color-pine);
  border-radius: var(--radius-full);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-inline-start: auto;
}

/* Shortlist Badge Button */
.shortlist-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  padding: 8px 12px;
  border-radius: var(--radius-full);
  background-color: var(--color-linen-alt);
  border: 1px solid var(--color-stone);
  color: var(--color-pine);
  font-size: var(--type-sm);
  font-weight: 600;
  text-decoration: none;
  position: relative;
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
  min-height: 44px;
  min-width: 44px;
  justify-content: center;
}

.shortlist-btn:hover {
  background-color: var(--color-white);
  border-color: var(--color-pine-light);
}

.shortlist-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-pine);
  color: var(--color-linen);
  font-size: 0.75rem;
  font-weight: 700;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-full);
  line-height: 1;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  padding: 8px;
  background: transparent;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-sm);
  color: var(--color-pine);
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.mobile-menu-toggle:hover {
  background-color: var(--color-linen-alt);
}

@media (min-width: 1024px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* ==========================================================================
   Mobile Drawer Navigation
   ========================================================================== */
.mobile-drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30, 28, 26, 0.5);
  backdrop-filter: blur(4px);
  z-index: var(--z-drawer);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-drawer-overlay.is-open {
  opacity: 1;
  visibility: visible;
}

.mobile-drawer {
  position: fixed;
  top: 0;
  bottom: 0;
  right: 0;
  width: min(85vw, 360px);
  background: var(--color-linen);
  box-shadow: var(--shadow-modal);
  z-index: calc(var(--z-drawer) + 1);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  padding: var(--space-lg);
}

.mobile-drawer.is-open {
  transform: translateX(0);
}

.mobile-drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-md);
  border-bottom: 1px solid var(--color-stone);
}

.drawer-close-btn {
  width: 44px;
  height: 44px;
  background: none;
  border: 1px solid var(--color-stone);
  border-radius: var(--radius-sm);
  color: var(--color-ink);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  margin-bottom: var(--space-xl);
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-sm) var(--space-md);
  color: var(--color-ink);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--type-base);
  border-radius: var(--radius-sm);
  transition: background-color var(--transition-fast), color var(--transition-fast);
  min-height: 44px;
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background-color: var(--color-pine-light);
  color: var(--color-pine);
  font-weight: 700;
}

.mobile-drawer-actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-stone);
}

/* ==========================================================================
   Mobile Bottom Quick Action Bar
   ========================================================================== */
.quick-action-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: 68px;
  background: rgba(247, 246, 242, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-top: 1px solid var(--color-stone);
  z-index: var(--z-sticky);
  display: flex;
  align-items: center;
  justify-content: space-around;
  padding-inline: var(--space-sm);
  gap: var(--space-xs);
}

@media (min-width: 1024px) {
  .quick-action-bar {
    display: none;
  }
}

.quick-action-item {
  flex: 1;
  display: inline-flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  height: 46px;
  padding-inline: var(--space-xs);
  text-decoration: none;
  font-size: var(--type-sm);
  font-weight: 600;
  border-radius: var(--radius-sm);
  text-align: center;
  transition: transform var(--transition-fast);
}

.quick-action-primary {
  background-color: var(--color-pine);
  color: var(--color-linen);
}

.quick-action-secondary {
  background-color: var(--color-linen-alt);
  color: var(--color-pine);
  border: 1px solid var(--color-stone);
}

.quick-action-shortlist {
  background-color: var(--color-white);
  color: var(--color-pine);
  border: 1px solid var(--color-stone);
  position: relative;
  flex: 0 0 52px;
}

/* ==========================================================================
   Global Footer
   ========================================================================== */
.site-footer {
  background-color: #23342D;
  color: #E7E3DC;
  border-top: 1px solid #364D43;
  padding-block-start: clamp(3.5rem, 6vw, 5rem);
  padding-block-end: var(--space-xl);
  font-size: var(--type-sm);
}

.site-footer a {
  color: #E7E3DC;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.site-footer a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: var(--space-3xl);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  }
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: var(--type-base);
  font-weight: 700;
  color: var(--color-clay);
  margin-bottom: var(--space-md);
  letter-spacing: 0;
}

.footer-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.footer-nav-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  min-height: 32px;
}

.footer-badge-craft {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  background: rgba(220, 203, 197, 0.12);
  border: 1px solid rgba(220, 203, 197, 0.25);
  color: var(--color-clay);
  padding: 6px 12px;
  border-radius: var(--radius-full);
  font-size: var(--type-xs);
  margin-top: var(--space-md);
}

.footer-bottom {
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(221, 220, 213, 0.15);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  align-items: center;
  justify-content: space-between;
  color: #B5B0A8;
  font-size: var(--type-xs);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    text-align: start;
  }
}

.footer-legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-md);
  justify-content: center;
}