/* === Container, grid, responsive layout === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding-left: var(--space-2);
  padding-right: var(--space-2);
}
@media (min-width: 768px)  { .container { padding-left: var(--space-3); padding-right: var(--space-3); } }
@media (min-width: 1024px) { .container { padding-left: var(--space-6); padding-right: var(--space-6); } }

.section { padding-top: var(--space-4); padding-bottom: var(--space-4); }
@media (min-width: 1024px) { .section { padding-top: var(--space-8); padding-bottom: var(--space-8); } }
.section > h2:first-child { margin-bottom: var(--space-3); }

/* grids */
.grid { display: grid; gap: var(--space-2); }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: 1fr; }
.grid-5 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px)  { .grid-2 { grid-template-columns: 1fr 1fr; } .grid-4 { grid-template-columns: 1fr 1fr; } .grid-5 { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .grid-4 { grid-template-columns: repeat(4, 1fr); } .grid-5 { grid-template-columns: repeat(5, 1fr); } }

/* visually hidden (a11y) */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0;
  margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* === Site header === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(8, 33, 64, 0.7);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) 0;
  gap: var(--space-3);
}
.site-logo { display: flex; align-items: center; gap: var(--space-1); }
.logo-circle {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-sky), var(--accent-light));
  color: var(--text-on-accent);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  box-shadow: 0 2px 12px rgba(95, 201, 243, 0.4);
}
.logo-text strong { display: block; font-size: 14px; }
.logo-text small { display: block; font-size: 10px; color: var(--text-muted); }

.site-nav ul { display: flex; gap: var(--space-3); list-style: none; }
.site-nav li { position: relative; }
.site-nav a { font-size: 14px; color: var(--text-secondary); }
.site-nav a:hover { color: var(--accent-light); }

.lang-switch {
  font-size: 12px;
  background: rgba(95, 201, 243, 0.12);
  border: 1px solid rgba(95, 201, 243, 0.35);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  color: var(--accent-light);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}
.burger span {
  width: 24px; height: 2px;
  background: var(--accent-sky);
  transition: all 0.2s;
}

@media (max-width: 1023px) {
  .site-nav { display: none; }
  .site-nav.is-open {
    display: block;
    position: absolute;
    top: 100%;
    left: 0; right: 0;
    background: rgba(8, 33, 64, 0.95);
    -webkit-backdrop-filter: blur(16px);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  }
  .site-nav.is-open ul {
    flex-direction: column;
    padding: var(--space-2);
    gap: var(--space-2);
  }
  .burger { display: flex; }
}

/* === Hero === */
.hero {
  position: relative;
  min-height: 60vh;
  display: flex;
  align-items: center;
  padding: var(--space-8) 0;
  overflow: hidden;
}
@media (min-width: 1024px) { .hero { min-height: 85vh; } }
.hero::before {
  content: "";
  position: absolute;
  top: -20%; right: -10%;
  width: 60%; height: 80%;
  background: radial-gradient(ellipse, rgba(95,201,243,0.18) 0%, transparent 60%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  bottom: -30%; left: -10%;
  width: 50%; height: 70%;
  background: radial-gradient(ellipse, rgba(184,236,255,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.hero-inner > * { position: relative; z-index: 2; }
.hero-title { margin: var(--space-2) 0; }
.hero-title .accent { color: var(--accent-sky); text-shadow: 0 0 18px rgba(95,201,243,0.45); }
.hero-sub { color: var(--text-secondary); margin-bottom: var(--space-3); }
.hero-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; }

/* === Page hero (smaller for inner pages) === */
.page-hero {
  min-height: 320px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  padding: var(--space-6) 0;
  position: relative;
}
.page-hero::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(8,33,64,0.4), rgba(8,33,64,0.85));
}
.page-hero > .container { position: relative; z-index: 2; }

/* === Service card === */
.service-card .service-img {
  height: 140px;
  border-radius: var(--radius-sm);
  background-size: cover;
  background-position: center;
  background-color: var(--bg-section);
  background-image:
    linear-gradient(135deg, rgba(95,201,243,0.22), rgba(8,33,64,0.65));
  margin-bottom: var(--space-2);
  border: 1px solid rgba(255,255,255,0.12);
}

/* === Footer === */
.site-footer {
  background: rgba(5, 20, 40, 0.6);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: var(--space-4) 0 var(--space-2);
  margin-top: var(--space-6);
}
.site-footer h4 { color: var(--accent-sky); margin-bottom: var(--space-1); font-size: 14px; }
.site-footer p, .site-footer a { font-size: 13px; color: var(--text-secondary); margin-bottom: 4px; }
.footer-bottom { text-align: center; padding-top: var(--space-3); color: var(--text-muted); }

/* === FAQ list === */
.faq-list { display: flex; flex-direction: column; gap: var(--space-2); }
.faq-list details summary { cursor: pointer; font-weight: 700; padding: var(--space-1) 0; }
.faq-list details p { padding-top: var(--space-1); }

/* === Schedule list === */
.schedule-list { display: flex; flex-direction: column; gap: var(--space-1); list-style: none; }
.schedule-list li { display: flex; gap: var(--space-2); align-items: center; }
.schedule-list strong { color: var(--accent-sky); min-width: 80px; }

/* === Why us / feature card === */
.why-item, .feature-card { text-align: center; }
.why-icon { font-size: 32px; margin-bottom: var(--space-1); color: var(--accent-sky); }
.why-label { font-size: 13px; color: var(--text-secondary); }

/* === Stats row === */
.stats-row { padding: var(--space-3) 0; }

/* === Image block (about preview etc) === */
.image-block {
  min-height: 240px;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-section);
  background-image:
    linear-gradient(135deg, rgba(95,201,243,0.18), rgba(8,33,64,0.6));
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.12);
}
/* If a real bg image is set inline, layer it OVER the fallback gradient */
.image-block[style*="background-image"] {
  background-blend-mode: normal;
}

/* === Stats row tighter === */
.stats-row { padding: var(--space-2) 0; }

/* === Hero size: smaller on desktop too (was 85vh) === */
.hero { min-height: 50vh !important; padding: var(--space-6) 0 !important; }
@media (min-width: 1024px) { .hero { min-height: 60vh !important; } }

/* === Official page DL === */
.official-dl { display: grid; grid-template-columns: 1fr 2fr; gap: var(--space-1) var(--space-3); }
.official-dl dt { color: var(--accent-light); font-weight: 700; }
.official-dl dd { color: var(--text-primary); }

/* === CTA section === */
.cta-section {
  text-align: center;
  position: relative;
}
.cta-section::before {
  content: "";
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(95,201,243,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.cta-section > .container { position: relative; z-index: 2; }
.cta-actions { display: flex; gap: var(--space-2); flex-wrap: wrap; justify-content: center; margin-top: var(--space-3); }

/* === Article === */
.article-page .article-body h2 { margin-top: var(--space-4); }
.article-page .article-body p { margin: var(--space-2) 0; }
.article-meta { color: var(--text-muted); font-size: 13px; }