@import url('https://fonts.googleapis.com/css2?family=Fraunces:wght@400;600;700&family=Work+Sans:wght@400;500;600&display=swap');

:root {
  color-scheme: light;
  --ink: #0f172a;
  --muted: #475569;
  --accent: #0f4c81;
  --accent-strong: #0a3b63;
  --accent-warm: #b45309;
  --panel: #ffffff;
  --line: #e2e8f0;
  --shadow: 0 18px 40px rgba(15, 23, 42, 0.12);
  --soft-shadow: 0 10px 26px rgba(15, 23, 42, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Work Sans", "Segoe UI", sans-serif;
  line-height: 1.65;
  color: var(--ink);
  background: radial-gradient(circle at top left, #f8fafc 0%, #eef2f7 45%, #e9edf4 100%);
}

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

a:hover {
  color: var(--accent-strong);
  text-decoration: underline;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 8px;
  background: var(--accent);
  color: #fff;
  padding: 8px 14px;
  border-radius: 999px;
  z-index: 10;
}

.skip-link:focus {
  left: 12px;
}

header {
  background-color: var(--panel);
  border-bottom: 1px solid var(--line);
}

.top-bar {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0.9rem 1.5rem 0.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.site-title {
  font-family: "Fraunces", "Georgia", serif;
  font-weight: 600;
  font-size: clamp(1.4rem, 1.2rem + 1vw, 1.95rem);
  letter-spacing: 0.02em;
  margin: 0;
}

.lang-switch {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  background: #f8fafc;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0.35rem 0.55rem;
  font-size: 0.85rem;
}

.lang-switch a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.25rem 0.45rem;
  border-radius: 999px;
  color: var(--muted);
}

.lang-switch a.active {
  background: var(--accent);
  color: #fff;
}

.lang-switch .flag {
  font-size: 1rem;
}

.banner {
  position: relative;
  height: 280px;
  background: linear-gradient(120deg, rgba(10, 59, 99, 0.75), rgba(17, 94, 89, 0.55)),
    url('../assets/banner.jpg') center center / cover no-repeat;
  display: flex;
  align-items: flex-end;
}

.banner-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 1.5rem 2rem;
  color: #f8fafc;
}

.banner-title {
  font-family: "Fraunces", "Georgia", serif;
  font-size: clamp(1.8rem, 1.2rem + 2vw, 2.6rem);
  margin: 0;
}

.banner-subtitle {
  margin: 0.4rem 0 0;
  max-width: 680px;
  color: rgba(248, 250, 252, 0.85);
}

nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0.8rem 1.5rem 1.1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

nav a {
  font-size: 0.95rem;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: #f8fafc;
  border: 1px solid var(--line);
  color: var(--muted);
}

nav a[aria-current="page"] {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

main {
  max-width: 1080px;
  margin: 1.8rem auto 3.5rem;
  padding: 0 1.5rem;
}

section {
  margin-bottom: 2rem;
  background: var(--panel);
  padding: 1.6rem 1.7rem 1.35rem;
  border-radius: 18px;
  box-shadow: var(--soft-shadow);
  border: 1px solid #f1f5f9;
}

h1, h2, h3 {
  font-family: "Fraunces", "Georgia", serif;
  margin-top: 0;
  font-weight: 600;
}

.lang-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  margin-bottom: 0.5rem;
}

.quick-links a {
  font-weight: 500;
}

footer {
  border-top: 1px solid var(--line);
  padding: 1.5rem;
  font-size: 0.85rem;
  text-align: center;
  color: var(--muted);
  background-color: #f8fafc;
}

@media (max-width: 700px) {
  .top-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .banner {
    height: 230px;
  }
  nav {
    padding-top: 0.4rem;
  }
}