/* ============================================
   GO TOOLLY - LAYOUT & STRUCTURE
   ============================================ */

/* Container */
.container {
  width: 100%;
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--space-4);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--space-6);
  }
}

/* Header */
.site-header {
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(8px);
}

.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 4rem;
  padding: var(--space-2) 0;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-weight: var(--weight-bold);
  font-size: var(--text-xl);
  color: var(--color-text);
  contain: layout style;
}

.logo-svg {
  width: 2rem;
  height: 2rem;
  color: var(--color-primary);
  contain: layout style;
}

/* Navigation */
.main-nav {
  display: none;
  min-width: 320px;
}

@media (min-width: 768px) {
  .main-nav {
    display: flex;
    gap: var(--space-6);
  }
}

.nav-link {
  font-weight: var(--weight-medium);
  color: var(--color-text-light);
  position: relative;
  padding: var(--space-2) 0;
}

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

.nav-link.active {
  color: var(--color-primary);
}

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

/* Mobile Menu */
.mobile-menu-button {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: var(--radius-md);
  background: none;
  border: 1px solid var(--color-border);
  color: var(--color-text-light);
  cursor: pointer;
}

@media (min-width: 768px) {
  .mobile-menu-button {
    display: none;
  }
}

.mobile-menu {
  position: fixed;
  top: 4rem;
  left: 0;
  right: 0;
  background-color: var(--color-background);
  border-bottom: 1px solid var(--color-border);
  padding: var(--space-4);
  display: none;
  /* Ensure the mobile menu sits above the sticky header */
  z-index: 60;
}

/* Small device header tweaks to prevent overflow */
@media (max-width: 640px) {
  .logo-text {
    display: inline-block;
    max-width: calc(100vw - 6rem);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .header-content {
    padding-left: var(--space-3);
    padding-right: var(--space-3);
  }
}

.mobile-menu.active {
  display: block;
}

.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* Footer */
.site-footer {
  background-color: #1f2937;
  color: #d1d5db;
  border-top: 1px solid #374151;
  padding: var(--space-12) 0 var(--space-8);
  margin-top: var(--space-16);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}

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

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.footer-section h3 {
  font-size: var(--text-lg);
  color: #fff;
  margin-bottom: var(--space-4);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  margin-bottom: var(--space-4);
}

.footer-logo .logo-svg {
  width: 32px;
  height: 32px;
}

.footer-logo .logo-text {
  font-size: var(--text-lg);
  font-weight: var(--weight-bold);
  color: var(--color-text);
}

.footer-logo:hover .logo-text {
  color: var(--color-primary);
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: #9ca3af;
  font-size: var(--text-sm);
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid #374151;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  text-align: center;
}

@media (min-width: 768px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
  }
}

.copyright {
  color: #9ca3af;
  font-size: var(--text-sm);
}

.legal-links {
  display: flex;
  gap: var(--space-4);
}

.legal-links a {
  font-size: var(--text-sm);
  color: #9ca3af;
}

/* Main Content */
.main-content {
  padding: var(--space-8) 0;
}

/* Page Header */
.page-header {
  text-align: center;
  margin-bottom: var(--space-12);
}

.page-header h1 {
  margin-bottom: var(--space-4);
}

.page-description {
  max-width: 48rem;
  margin: 0 auto;
  font-size: var(--text-lg);
  color: var(--color-text-light);
}

/* Grid Layouts */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-8);
}

.guides-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}

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

@media (min-width: 1024px) {
  .guides-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Content Sections */
.content-section {
  margin-bottom: var(--space-12);
}

.section-header {
  margin-bottom: var(--space-6);
}

.section-header h2 {
  margin-bottom: var(--space-2);
}

.section-description {
  color: var(--color-text-light);
  max-width: 48rem;
}