/* EU-PsID Placeholder - Minimal Light Theme */

:root {
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-text-muted: #666666;
  --color-accent: #2563eb;
  --color-accent-hover: #1d4ed8;
  --color-border: #e5e5e5;
  --color-surface: #f9fafb;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
}

.container {
  max-width: 720px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
}

/* Header */
.header {
  text-align: center;
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-border);
}

.header-logo {
  width: 120px;
  height: auto;
  margin-bottom: 1.5rem;
}

.header-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.header-subtitle {
  font-size: 1rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* Content */
h1 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
  color: var(--color-text);
}

h2 {
  font-size: 1.25rem;
  font-weight: 600;
  margin: 2rem 0 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-border);
}

p {
  margin-bottom: 1rem;
}

ul {
  margin: 1rem 0;
  padding-left: 1.5rem;
}

li {
  margin-bottom: 0.5rem;
}

strong {
  font-weight: 600;
}

hr {
  display: none;
}

/* Contact section */
.contact {
  margin-top: 3rem;
  padding: 2rem;
  background: var(--color-surface);
  border-radius: 8px;
  text-align: center;
}

.contact-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  background: var(--color-accent);
  color: white;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
  margin-top: 1rem;
  transition: background 0.2s;
}

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

/* Footer */
.footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.875rem;
}

.footer a {
  color: var(--color-accent);
  text-decoration: none;
}

.footer a:hover {
  text-decoration: underline;
}

/* Top navigation */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid var(--color-border);
  font-size: 0.875rem;
}

.top-nav-site {
  font-weight: 600;
  color: var(--color-text);
  text-decoration: none;
}

.top-nav-site:hover {
  color: var(--color-accent);
}

.top-nav-lang a {
  color: var(--color-accent);
  text-decoration: none;
  padding: 0.25rem 0.5rem;
}

.top-nav-lang a:hover {
  text-decoration: underline;
}

.top-nav-lang a.active {
  color: var(--color-text);
  font-weight: 600;
}

/* Responsive */
@media (max-width: 480px) {
  .container {
    padding: 1.5rem 1rem;
  }

  .header-logo {
    width: 100px;
  }

  .header-title {
    font-size: 1.5rem;
  }
}