@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@300;400;500;600;700&display=swap');

:root {
  --white: #ffffff;
  --bg: #f4f7fb;
  --bg2: #eaf1f8;
  --blue: #1a5fa8;
  --blue-dark: #0d3d6e;
  --blue-light: #3b82c4;
  --teal: #0e8a7a;
  --text: #1a1f2e;
  --text-mid: #4a5568;
  --text-light: #7a8799;
  --border: #dce6f0;
  --font: 'DM Sans', sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { background: var(--white); color: var(--text); font-family: var(--font); font-size: 16px; line-height: 1.65; }

/* TOP BAR */
.top-bar { background: var(--blue-dark); padding: 0.35rem 2rem; display: flex; align-items: center; justify-content: space-between; }
.top-bar span { font-size: 0.72rem; letter-spacing: 0.04em; color: rgba(255,255,255,0.55); }
.top-bar-links a { font-size: 0.72rem; color: rgba(255,255,255,0.55); text-decoration: none; margin-left: 1.2rem; transition: color 0.2s; cursor: pointer; }
.top-bar-links a:hover, .top-bar-links a.active { color: #fff; font-weight: 600; }

/* HEADER */
header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 100; box-shadow: 0 1px 8px rgba(26,95,168,0.07); }
.header-inner { max-width: 1200px; margin: 0 auto; padding: 0 2rem; display: flex; align-items: center; justify-content: space-between; height: 68px; }
.logo { display: flex; align-items: center; gap: 0.8rem; text-decoration: none; }
.logo img { height: 46px; width: auto; }
nav { display: flex; align-items: center; gap: 0.1rem; }
nav a { font-size: 0.82rem; font-weight: 500; text-decoration: none; color: var(--text-mid); padding: 0.5rem 0.7rem; border-radius: 5px; transition: color 0.2s, background 0.2s; }
nav a:hover, nav a.active { color: var(--blue); background: var(--bg2); }
nav .dropdown { position: relative; }
nav .dropdown-menu { display: none; position: absolute; top: 100%; left: 0; background: white; border: 1px solid var(--border); border-radius: 8px; box-shadow: 0 8px 24px rgba(0,0,0,0.1); min-width: 200px; padding: 0.5rem 0; z-index: 200; }
nav .dropdown:hover .dropdown-menu { display: block; }
nav .dropdown-menu a { display: block; padding: 0.5rem 1rem; font-size: 0.82rem; color: var(--text-mid); border-radius: 0; }
nav .dropdown-menu a:hover { background: var(--bg2); color: var(--blue); }

/* PAGE HERO */
.page-hero { background: linear-gradient(135deg, var(--blue-dark) 0%, var(--blue) 60%, #1a7a8a 100%); color: white; padding: 3.5rem 2rem; }
.page-hero-inner { max-width: 1200px; margin: 0 auto; }
.page-hero h1 { font-size: 2rem; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 0.5rem; }
.page-hero p { font-size: 1rem; font-weight: 300; color: rgba(255,255,255,0.75); max-width: 600px; }

/* MAIN CONTENT */
.page-content { max-width: 1200px; margin: 0 auto; padding: 3.5rem 2rem; }

/* SECTION LABEL */
.section-eyebrow { font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--teal); margin-bottom: 0.4rem; }
.section-title { font-size: 1.8rem; font-weight: 700; letter-spacing: -0.02em; color: var(--text); margin-bottom: 0.4rem; }
.section-sub { font-size: 0.95rem; color: var(--text-mid); font-weight: 300; margin-bottom: 2.5rem; max-width: 600px; }

/* CARDS */
.card { border: 1px solid var(--border); border-radius: 10px; overflow: hidden; background: white; transition: box-shadow 0.25s, transform 0.2s; }
.card:hover { box-shadow: 0 8px 30px rgba(26,95,168,0.12); transform: translateY(-3px); }
.card-body { padding: 1.4rem 1.5rem 1.6rem; }
.card-title { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 0.6rem; line-height: 1.35; }
.card-desc { font-size: 0.87rem; color: var(--text-mid); font-weight: 300; line-height: 1.7; }
.card-link { display: inline-flex; align-items: center; gap: 0.3rem; margin-top: 0.8rem; font-size: 0.8rem; font-weight: 600; color: var(--blue); text-decoration: none; transition: gap 0.2s; }
.card-link:hover { gap: 0.5rem; }

/* BUTTONS */
.btn-blue { display: inline-block; font-size: 0.82rem; font-weight: 600; text-decoration: none; padding: 0.7rem 1.4rem; background: var(--blue); color: white; border-radius: 6px; transition: background 0.2s; border: none; cursor: pointer; }
.btn-blue:hover { background: var(--blue-dark); }
.btn-outline { display: inline-block; font-size: 0.82rem; font-weight: 500; text-decoration: none; padding: 0.7rem 1.4rem; background: transparent; color: var(--blue); border: 1.5px solid var(--border); border-radius: 6px; transition: border-color 0.2s; }
.btn-outline:hover { border-color: var(--blue); }
.btn-white { font-size: 0.82rem; font-weight: 600; text-decoration: none; padding: 0.7rem 1.4rem; background: white; color: var(--blue-dark); border-radius: 6px; transition: background 0.2s; display: inline-block; }
.btn-white:hover { background: #e8f0fe; }

/* FOOTER */
footer { background: var(--blue-dark); color: white; padding: 3.5rem 2rem 2rem; }
.footer-inner { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem; padding-bottom: 2.5rem; border-bottom: 1px solid rgba(255,255,255,0.1); margin-bottom: 1.5rem; }
.footer-logo img { height: 44px; width: auto; margin-bottom: 0.8rem; display: block; }
.footer-chair { font-size: 0.72rem; color: rgba(255,255,255,0.45); letter-spacing: 0.03em; display: block; margin-bottom: 1rem; }
.footer-address { font-size: 0.82rem; color: rgba(255,255,255,0.45); font-weight: 300; line-height: 1.7; }
.footer-col h4 { font-size: 0.7rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.35); margin-bottom: 1rem; }
.footer-col a { display: block; font-size: 0.85rem; font-weight: 300; color: rgba(255,255,255,0.6); text-decoration: none; margin-bottom: 0.5rem; transition: color 0.2s; }
.footer-col a:hover { color: white; }
.footer-bottom { max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; font-size: 0.75rem; color: rgba(255,255,255,0.3); }

/* LANGUAGE HIDDEN */
[data-lang] { display: none; }
[data-lang].active { display: block; }
.lang-inline [data-lang] { display: none; }
.lang-inline [data-lang].active { display: inline; }

/* RESPONSIVE */
@media (max-width: 960px) {
  nav { display: none; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}