/* Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* CSS Variables */
:root {
  --color-primary: #1B5E20;
  --color-primary-light: #4CAF50;
  --color-primary-dark: #0D3310;
  --color-accent: #FFD700;
  --color-accent-light: #FFEC8B;
  --color-neutral-dark: #333333;
  --color-neutral-medium: #666666;
  --color-neutral-light: #F5F5F5;
  --color-background: #FAFAFA;
  --color-surface: #FFFFFF;
  --font-base: 'Inter', 'SF Pro', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --header-width: 260px;
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
}

/* Base */
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-base);
  color: var(--color-neutral-dark);
  background: var(--color-background);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--color-primary);
  text-decoration: underline;
  transition: color 0.2s;
}
a:hover,
a:focus-visible {
  color: var(--color-accent);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
ul, ol {
  list-style: none;
}
/* Focus visible */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* Skip link */
.skip-link {
  position: absolute;
  top: -100%;
  left: 0;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  padding: 0.5rem 1rem;
  z-index: 10000;
  font-weight: 700;
  transition: top 0.2s;
}
.skip-link:focus {
  top: 0;
}

/* Header – desktop side rail */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--header-width);
  height: 100vh;
  background: var(--color-primary-dark);
  color: var(--color-surface);
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg) var(--spacing-md);
  z-index: 1000;
  box-shadow: 4px 0 8px rgba(0,0,0,0.15);
}
.header-brand {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  color: var(--color-surface);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
}
.logo-season {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.1rem 0.4rem;
  margin-left: 0.4rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  vertical-align: middle;
}
.nav-toggle {
  display: none; /* Hidden on desktop */
  background: none;
  border: none;
  color: var(--color-surface);
  cursor: pointer;
  padding: 0.25rem;
}
.nav-toggle-icon {
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  position: relative;
}
.nav-toggle-icon::before,
.nav-toggle-icon::after {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: currentColor;
  position: absolute;
  left: 0;
  transition: transform 0.3s;
}
.nav-toggle-icon::before {
  top: -8px;
}
.nav-toggle-icon::after {
  top: 8px;
}

.primary-nav {
  flex-grow: 1;
  margin-top: var(--spacing-lg);
  overflow-y: auto;
}
.nav-list {
  padding: 0;
}
.nav-list li {
  margin-bottom: var(--spacing-sm);
}
.nav-list a {
  color: var(--color-surface);
  text-decoration: none;
  display: block;
  padding: var(--spacing-xs) 0;
  font-size: 1.05rem;
  font-weight: 400;
  border-left: 3px solid transparent;
  padding-left: var(--spacing-xs);
  transition: color 0.2s, border-color 0.2s;
}
.nav-list a:hover,
.nav-list a:focus-visible {
  color: var(--color-accent);
  border-left-color: var(--color-accent);
}
.nav-list a[aria-current="page"] {
  color: var(--color-accent);
  font-weight: 700;
  border-left: 3px solid var(--color-accent);
}
.header-cta {
  margin-top: auto;
  padding-top: var(--spacing-md);
}
.old-version-link {
  color: var(--color-accent-light);
  text-decoration: underline;
  font-size: 0.875rem;
  font-weight: 400;
}
.old-version-link:hover {
  color: var(--color-accent);
}

/* Mobile nav cta (hidden on desktop) */
.nav-mobile-cta {
  display: none;
  margin-top: var(--spacing-lg);
  border-top: 1px solid var(--color-neutral-medium);
  padding-top: var(--spacing-md);
}

/* Footer */
.site-footer {
  background: var(--color-neutral-dark);
  color: var(--color-surface);
  padding: var(--spacing-xl) var(--spacing-md);
  margin-top: var(--spacing-xl);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--spacing-lg);
  align-items: start;
}
@media (max-width: 1023px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}
.footer-brand .footer-logo {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
}
.trust-statement {
  margin-top: var(--spacing-sm);
  font-size: 0.875rem;
  color: var(--color-neutral-light);
  line-height: 1.5;
}
.footer-links ul {
  padding: 0;
}
.footer-links li {
  margin-bottom: var(--spacing-sm);
}
.footer-links a {
  color: var(--color-accent-light);
  text-decoration: underline;
  font-size: 0.9rem;
}
.footer-links a:hover {
  color: var(--color-accent);
}
.footer-contact p {
  margin-bottom: var(--spacing-xs);
  font-size: 0.875rem;
  line-height: 1.5;
}
.footer-contact a {
  color: var(--color-accent-light);
}
.contact-note {
  font-style: italic;
  color: var(--color-neutral-light);
  margin-top: var(--spacing-sm);
}
.footer-legal {
  grid-column: 1 / -1;
  border-top: 1px solid var(--color-neutral-medium);
  padding-top: var(--spacing-md);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--color-neutral-light);
}
.footer-legal p {
  margin: 0.25rem 0;
}
[data-scroll-top] {
  display: inline-block;
  background: var(--color-accent);
  color: var(--color-primary-dark);
  border: none;
  padding: 0.4rem 1rem;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 700;
  border-radius: 4px;
  transition: opacity 0.3s, transform 0.3s;
  opacity: 0;
  pointer-events: none;
}
[data-scroll-top].visible {
  opacity: 1;
  pointer-events: auto;
}
[data-scroll-top]:hover {
  background: var(--color-accent-light);
  transform: translateY(-2px);
}

/* Mobile responsive header */
@media (max-width: 1023px) {
  .site-header {
    position: relative;
    width: 100%;
    height: auto;
    flex-direction: row;
    flex-wrap: wrap;
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: none;
  }
  .header-brand {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
  }
  .nav-toggle {
    display: block;
  }
  .primary-nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--color-primary-dark);
    padding: var(--spacing-xl) var(--spacing-md);
    margin-top: 0;
    z-index: 2000;
    box-shadow: 2px 0 10px rgba(0,0,0,0.3);
    overflow-y: auto;
    transform: translateX(-105%);
    transition: transform 0.3s ease;
  }
  .primary-nav[data-open] {
    display: block;
    transform: translateX(0);
  }
  .primary-nav .nav-list a {
    font-size: 1.1rem;
  }
  .nav-mobile-cta {
    display: block;
  }
  .header-cta {
    display: none;
  }
  /* Overlay for mobile nav */
  .primary-nav[data-open]::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(0,0,0,0.4);
    z-index: -1;
  }
}

/* Responsive containers & grid utilities */
.main-content {
  padding: var(--spacing-md);
  margin-left: var(--header-width);
  max-width: 1200px;
}
@media (max-width: 1023px) {
  .main-content {
    margin-left: 0;
  }
}

/* Breadcrumb (shared) */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 0.5rem;
  padding: var(--spacing-sm) 0;
  font-size: 0.85rem;
  list-style: none;
}
.breadcrumb li + li::before {
  content: '/';
  margin-right: 0.5rem;
  color: var(--color-neutral-medium);
}
.breadcrumb a {
  color: var(--color-neutral-medium);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--color-primary);
}

/* Button base */
.btn {
  display: inline-block;
  font-family: var(--font-base);
  font-weight: 700;
  padding: 0.6rem 1.5rem;
  border: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
  background: var(--color-primary);
  color: var(--color-surface);
  border-radius: 0;
}
.btn:hover {
  background: var(--color-primary-dark);
  color: var(--color-accent);
}
.btn-accent {
  background: var(--color-accent);
  color: var(--color-primary-dark);
}
.btn-accent:hover {
  background: var(--color-accent-light);
  color: var(--color-primary-dark);
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .primary-nav {
    transition: none;
  }
}