/* Common Layout Sections */
.section {
  padding: var(--space-xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-lg);
}

.section-title {
  font-size: 2.5rem;
}

.grid {
  display: grid;
  gap: var(--space-lg);
}

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

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

.grid-cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.grid-cols-5 {
  grid-template-columns: repeat(5, 1fr);
}

/* Header & Navigation Layout */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--color-primary);
  border-bottom: 1px solid var(--color-border);
  transition: transform var(--transition-normal);
}

.mobile-menu-toggle {
  display: none !important;
  width: 0;
  height: 0;
  padding: 0;
  margin: 0;
  overflow: hidden;
}

/* Desktop: left-align logo */
.logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-left: 0;
  padding-left: 0;
  flex-shrink: 0;
}

.mega-menu {
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: var(--color-primary);
  padding: var(--space-xl) 0;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
  border-top: 1px solid var(--color-border);
  z-index: 99;
}

.header-nav__item:hover .mega-menu {
  opacity: 1;
  visibility: visible;
}

.announcement-bar {
  background-color: var(--color-text-main);
  color: var(--color-primary);
  text-align: center;
  height: var(--announcement-height);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
  letter-spacing: 1px;
}

.header-inner {
  height: var(--header-height);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: var(--space-xl);
  padding-left: 0 !important;
}

/* Logo always left */
.logo {
  flex-shrink: 0;
  margin-right: var(--space-md);
}

.header-nav {
  display: flex;
  gap: var(--space-md);
  margin-right: auto;
}

.header-nav__link {
  font-family: var(--font-heading);
  font-weight: 600;
  text-transform: uppercase;
  padding: var(--space-md) 0;
  letter-spacing: 0.5px;
}

.header-icons {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header-search {
  display: flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 6px 12px;
}

.header-search svg {
  color: var(--color-text-light);
  margin-right: 8px;
}

.header-search input {
  border: none;
  outline: none;
  background: transparent;
  width: 150px;
}

.icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-text-main);
  border-radius: var(--radius-full);
  transition: background-color var(--transition-fast);
}

.icon-btn:hover {
  background-color: var(--color-secondary);
}

/* Footer Layout */
.site-footer {
  background-color: var(--color-secondary);
  padding: var(--space-xl) 0 var(--space-lg);
  margin-top: 0;
}

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

.footer-col__title {
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
}

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

.footer-bottom {
  text-align: center;
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
  font-size: 0.875rem;
  color: var(--color-text-light);
}

/* Media Queries */
@media (max-width: 1024px) {
  .grid-cols-4, .grid-cols-5 {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .grid-cols-3, .grid-cols-4, .grid-cols-5 {
    grid-template-columns: repeat(2, 1fr);
  }
  .header-nav {
    display: none;
  }
  .mobile-menu-toggle {
    display: flex !important;
    width: 40px;
    height: 40px;
    overflow: visible;
  }
  .mega-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    box-shadow: none;
    border: none;
    padding: var(--space-md) 0;
    display: none;
  }
  .mega-menu .grid {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .header-nav__item:hover .mega-menu, .header-nav__item:active .mega-menu {
    display: block;
  }
  .header-inner {
    display: grid;
    grid-template-columns: auto 1fr auto;
    grid-template-areas: "menu logo icons";
    gap: 12px;
    padding: 16px 10px !important;
  }
  .mobile-menu-toggle {
    grid-area: menu;
  }
  .logo {
    grid-area: logo;
    text-align: left;
    display: flex;
    align-items: center;
    justify-content: flex-start;
  }
  .header-actions {
    grid-area: icons;
    display: flex !important;
    gap: 12px !important;
  }
  .header-icons {
    gap: 12px !important;
  }
  .header-search {
    display: none !important;
  }
}

.mobile-only-search {
  display: none;
}
@media (max-width: 768px) {
  .mobile-only-search {
    display: flex;
  }
}

@media (max-width: 480px) {
  .grid-cols-2 {
    grid-template-columns: 1fr;
  }
  .grid-cols-3, .grid-cols-4, .grid-cols-5 {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  :root {
    --space-xl: 40px;
    --space-xxl: 80px;
  }
}