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

:root {
  --color-bg: #328dbd;
  --color-surface: #ffffff;
  --color-text: #2c3e50;
  --color-muted: #5a6a7a;
  --color-accent: #fe0000;
  --color-nav: #1a5a7a;
  --color-nav-hover: #82bede;
  --color-border: #c5dde8;
  --max-width: 960px;
  --font: Verdana, Geneva, Arial, Helvetica, sans-serif;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  font-size: 14px;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg) url('/images/page.jpeg') no-repeat fixed center top;
  background-size: cover;
  min-height: 100vh;
}

a { color: var(--color-nav); }
a:hover { color: #0d3d56; }

img { max-width: 100%; height: auto; }

.site-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* Header */
.site-header {
  background: linear-gradient(180deg, rgba(255,255,255,0.97) 0%, rgba(240,248,252,0.97) 100%);
  border-bottom: 2px solid var(--color-border);
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.header-top { padding: 0.75rem 1rem 0; }

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.lang-switch {
  display: flex;
  gap: 0.5rem;
  align-self: flex-start;
}

.lang-flag img {
  display: block;
  border: 1px solid #ccc;
}

.site-brand {
  text-align: center;
}

.site-brand a {
  text-decoration: none;
  color: var(--color-nav);
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.site-brand strong {
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.site-brand span {
  font-size: 0.85rem;
  color: var(--color-muted);
}

/* Nav */
.site-nav {
  background: var(--color-nav);
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

.nav-toggle {
  display: none;
  width: 100%;
  margin: 0.5rem 0;
  padding: 0.5rem;
  background: var(--color-nav-hover);
  color: #fff;
  border: none;
  border-radius: 4px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.9rem;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0;
}

.nav-item { position: relative; }

.nav-item > a {
  display: block;
  padding: 0.75rem 0.9rem;
  color: #fff;
  text-decoration: none;
  font-size: 0.82rem;
  white-space: nowrap;
  transition: background 0.15s;
}

.nav-item > a:hover,
.nav-item.is-active > a {
  background: var(--color-nav-hover);
  color: #fff;
}

.nav-sub {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 280px;
  background: #fff;
  border: 1px solid var(--color-border);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
  list-style: none;
  margin: 0;
  padding: 0.25rem 0;
  z-index: 200;
}

.nav-item.has-sub:hover .nav-sub,
.nav-item.sub-open .nav-sub {
  display: block;
}

.nav-sub a {
  display: block;
  padding: 0.45rem 1rem;
  color: var(--color-text);
  text-decoration: none;
  font-size: 0.8rem;
  white-space: normal;
}

.nav-sub a:hover,
.nav-sub a.is-active {
  background: #e8f4fa;
  color: var(--color-nav);
}

/* Main */
.site-main {
  flex: 1;
  max-width: var(--max-width);
  width: 100%;
  margin: 1.5rem auto 2rem;
  padding: 1.5rem 1.25rem;
  background: rgba(255,255,255,0.96);
  border-radius: 4px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}

.page-header {
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--color-border);
}

.page-header h1,
.page-title {
  margin: 0;
  font-size: 1.25rem;
  color: var(--color-nav);
  font-weight: 700;
}

.content-block p { margin: 0 0 1rem; }

.content-block h3 {
  margin: 1rem 0 0.5rem;
  color: var(--color-nav);
}

.text-accent { color: var(--color-accent); }

.content-figure {
  margin: 1rem 0;
  text-align: center;
}

.content-figure img {
  margin: 0 auto;
}

.video-embed {
  position: relative;
  width: 100%;
  max-width: 850px;
  margin: 0 auto;
  aspect-ratio: 4 / 3;
}

.video-embed iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: 0;
}

.content-block em { font-style: italic; }

/* Home gallery */
.home-gallery {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.home-gallery img {
  width: 100%;
  border-radius: 3px;
  border: 1px solid var(--color-border);
}

.home-intro {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1rem;
}

.home-intro-text { flex: 1 1 280px; }

.home-intro-badge {
  flex: 0 0 auto;
  max-width: 267px;
}

/* Blog */
.blog-container { margin-top: 0.5rem; }

.blog-grid {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.blog-card {
  border: 1px solid var(--color-border);
  border-radius: 4px;
  padding: 1rem;
  background: #fafcfd;
}

.blog-title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
}

.blog-title a { text-decoration: none; font-weight: 700; }
.blog-title a:hover { text-decoration: underline; }

.blog-preview p {
  margin: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

/* Footer */
.site-footer {
  background: rgba(26, 90, 122, 0.95);
  color: #e8f4fa;
  padding: 1rem;
  font-size: 0.8rem;
  text-align: center;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.footer-contact,
.footer-links {
  margin: 0 0 0.5rem;
}

.site-footer a { color: #a8d8f0; }
.site-footer a:hover { color: #fff; }

.romlidata {
  padding: 15px 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: max(1%, 20px);
  align-items: start;
}

.romlidata img {
  max-width: 170px;
  object-fit: contain;
}

.romlifooter img {
  max-width: 160px;
  object-fit: contain;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-toggle { display: block; }

  .nav-list {
    display: none;
    flex-direction: column;
    padding-bottom: 0.5rem;
  }

  .nav-list.is-open { display: flex; }

  .nav-item > a { padding: 0.6rem 0.5rem; }

  .nav-sub {
    position: static;
    box-shadow: none;
    border: none;
    background: rgba(255,255,255,0.1);
    min-width: 0;
  }

  .nav-sub a { color: #e8f4fa; padding-left: 1.5rem; }
  .nav-sub a:hover { background: rgba(255,255,255,0.15); color: #fff; }

  .site-main {
    margin: 1rem;
    padding: 1rem;
  }
}