/* Talli ja Tila Oy — etusivu (WCAG 2.1 AA) */

:root {
  --color-bg: #f7f8fa;
  --color-surface: #ffffff;
  --color-text: #1a2332;
  --color-text-muted: #4a5568;
  --color-primary: #1e4d6b;
  --color-primary-hover: #163a52;
  --color-accent: #c45c26;
  --color-accent-hover: #a34a1e;
  --color-border: #d1d9e0;
  --color-focus: #2563eb;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --max-width: 72rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
}

.skip-link:focus {
  left: var(--space-sm);
  top: var(--space-sm);
}

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
}

/* Header */
.site-header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.site-header .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  padding-top: var(--space-sm);
  padding-bottom: var(--space-sm);
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.logo span {
  display: block;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

.site-nav ul {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm) var(--space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav a {
  color: var(--color-text);
  text-decoration: underline;
  text-underline-offset: 0.2em;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.site-nav a:hover {
  color: var(--color-primary);
}

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--color-primary) 0%, #2d6a8a 100%);
  color: #fff;
  padding: var(--space-xl) 0;
}

.hero h1 {
  margin: 0 0 var(--space-sm);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.2;
  max-width: 20ch;
}

.hero .lead {
  margin: 0 0 var(--space-md);
  font-size: 1.125rem;
  max-width: 42rem;
  opacity: 0.95;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  min-width: 44px;
  padding: 0.75rem 1.25rem;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
}

.btn-primary {
  background: var(--color-accent);
  color: #fff;
}

.btn-primary:hover {
  background: var(--color-accent-hover);
}

.btn-secondary {
  background: transparent;
  color: #fff;
  border-color: #fff;
  margin-left: var(--space-sm);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

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

.section h2 {
  margin: 0 0 var(--space-md);
  font-size: 1.5rem;
  color: var(--color-primary);
}

.section--alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: var(--space-md);
  margin: 0;
  padding: 0;
  list-style: none;
}

.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: var(--space-md);
}

.card h3 {
  margin: 0 0 var(--space-xs);
  font-size: 1.125rem;
}

.card p {
  margin: 0;
  color: var(--color-text-muted);
}

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

.contact-list li {
  margin-bottom: var(--space-xs);
}

.contact-list a {
  color: var(--color-primary);
  font-weight: 600;
}

/* Footer */
.site-footer {
  background: var(--color-text);
  color: #e8ecf0;
  padding: var(--space-lg) 0 var(--space-md);
  font-size: 0.9375rem;
}

.site-footer a {
  color: #fff;
  text-underline-offset: 0.15em;
}

.site-footer a:hover {
  text-decoration-thickness: 2px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.site-footer h2 {
  font-size: 1rem;
  margin: 0 0 var(--space-xs);
}

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

.footer-nav li {
  margin-bottom: 0.35rem;
}

.footer-meta {
  border-top: 1px solid #3d4f63;
  padding-top: var(--space-sm);
  color: #b8c4d0;
  font-size: 0.875rem;
}

/* Legal / accessibility pages */
.page-main {
  padding: var(--space-lg) 0 var(--space-xl);
}

.page-main h1 {
  margin-top: 0;
  color: var(--color-primary);
}

.page-main h2 {
  font-size: 1.25rem;
  margin-top: var(--space-lg);
}

.page-main ul {
  padding-left: 1.25rem;
}

.page-main a {
  color: var(--color-primary);
}