/**
 * Layout Styles
 * Fluid container geometry, responsive grids, and floating navigation dock
 */

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(1.25rem, 5vw, 2.5rem);
  position: relative;
  z-index: 1;
}

.container-narrow {
  max-width: var(--container-narrow);
}

/* Sections */
.section {
  padding-block: clamp(4rem, 7vw, 7.5rem);
  position: relative;
}

.section-header {
  margin-bottom: clamp(2.5rem, 5vw, 4rem);
  text-align: left;
}

.section-header.text-center {
  text-align: center;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-terracotta);
  background-color: var(--color-terracotta-soft);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 1rem;
}

.section-title {
  font-size: var(--text-3xl);
  color: var(--text-primary);
  margin-bottom: 0.85rem;
  letter-spacing: -0.025em;
}

.section-desc {
  font-size: var(--text-lg);
  color: var(--text-secondary);
  max-width: 640px;
  line-height: 1.6;
}

.section-header.text-center .section-desc {
  margin-inline: auto;
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.5rem, 3vw, 2.5rem);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 2rem);
}

@media (max-width: 992px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

/* Floating Navigation Dock */
.nav-dock-container {
  position: fixed;
  top: 1.25rem;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  z-index: 1000;
  padding-inline: 1rem;
  pointer-events: none;
}

.nav-dock {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background-color: var(--bg-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 8px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  box-shadow: var(--shadow-dock);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--text-primary);
  border-radius: var(--radius-pill);
  transition: background-color var(--transition-fast);
}

.nav-brand:hover {
  background-color: var(--bg-subtle);
}

.nav-brand-initials {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-terracotta), var(--color-amber));
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-secondary);
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary);
  background-color: var(--bg-subtle);
}

.nav-link.active {
  color: var(--color-terracotta);
  background-color: var(--color-terracotta-soft);
  font-weight: 600;
}

.nav-divider {
  width: 1px;
  height: 20px;
  background-color: var(--border-subtle);
  margin-inline: 4px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Theme Toggle Button */
.btn-theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  background-color: transparent;
  transition: all var(--transition-fast);
}

.btn-theme-toggle:hover {
  background-color: var(--bg-subtle);
  color: var(--text-primary);
  transform: rotate(15deg);
}

/* Mobile Nav Toggle */
.btn-mobile-menu {
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }
  
  .btn-mobile-menu {
    display: flex;
  }
}

/* Mobile Drawer */
.mobile-nav-drawer {
  position: fixed;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  justify-content: flex-end;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-normal);
}

.mobile-nav-drawer.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav-panel {
  width: 85%;
  max-width: 320px;
  background-color: var(--bg-surface);
  height: 100%;
  padding: 2rem 1.5rem;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-lg);
  transform: translateX(100%);
  transition: transform var(--transition-normal);
}

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

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.mobile-nav-link {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--text-secondary);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.mobile-nav-link:hover, .mobile-nav-link.active {
  color: var(--color-terracotta);
  background-color: var(--color-terracotta-soft);
}