:root {
  --blue-1: #2196F3;
  --blue-2: #0D47A1;
  --ink: #14213d;
  --muted: #5a6b8c;
  --bg: #f5f7fa;
  --card: #ffffff;
  --border: #e3e9f2;
  --radius: 16px;
  --max: 780px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --ink: #eef2fb;
    --muted: #9fb0d0;
    --bg: #0f1626;
    --card: #16203a;
    --border: #24304e;
  }
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

img { max-width: 100%; }
a { color: inherit; }

.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

header.site {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.brand {
  font-weight: 800;
  font-size: 18px;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.lang-switch {
  display: flex;
  gap: 4px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 3px;
}
.lang-switch button {
  border: none;
  background: transparent;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  color: var(--muted);
}
.lang-switch button.active {
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  color: #fff;
}

.hero {
  background: linear-gradient(135deg, var(--blue-1), var(--blue-2));
  color: #fff;
  padding: 72px 0 64px;
}
.hero h1 {
  font-size: 38px;
  line-height: 1.15;
  margin: 0 0 14px;
  font-weight: 800;
}
.hero p.tagline {
  font-size: 18px;
  line-height: 1.55;
  opacity: 0.94;
  margin: 0;
  max-width: 560px;
}

section { padding: 56px 0; }
h2.section-title {
  font-size: 24px;
  font-weight: 800;
  margin: 0 0 24px;
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  line-height: 1.6;
}
.card p { margin: 0; color: var(--muted); }

.app-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  display: flex;
  align-items: center;
  gap: 18px;
  text-decoration: none;
  color: var(--ink);
  transition: transform .15s ease, box-shadow .15s ease;
}
.app-card:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(20,33,61,0.08); }
.app-card img {
  width: 56px; height: 56px;
  border-radius: 14px;
  flex-shrink: 0;
}
.app-card .body strong { display: block; font-size: 16.5px; margin-bottom: 4px; }
.app-card .body p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.app-card .arrow { margin-left: auto; color: var(--blue-1); font-weight: 700; flex-shrink: 0; }

footer.site {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  color: var(--muted);
  font-size: 14px;
}
footer.site .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
footer.site a { text-decoration: none; font-weight: 600; color: var(--muted); }
footer.site a:hover { color: var(--ink); }

/* Cookie consent banner */
.cookie-banner {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  background: var(--card);
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 24px rgba(20,33,61,0.08);
}
.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  padding: 16px 24px;
}
.cookie-banner p { margin: 0; font-size: 13.5px; color: var(--muted); max-width: 640px; }
.cookie-banner-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btn {
  padding: 9px 18px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--ink);
}
.cookie-btn.accept { background: var(--blue-1); border-color: var(--blue-1); color: #fff; }

/* Language visibility (!important: must always win over component-level display rules) */
[data-i18n] { display: none !important; }
html[data-lang="en"] [data-i18n="en"],
html[data-lang="sr"] [data-i18n="sr"] { display: block !important; }
[data-i18n-inline] { display: none !important; }
html[data-lang="en"] [data-i18n-inline="en"],
html[data-lang="sr"] [data-i18n-inline="sr"] { display: inline !important; }

/* Privacy page */
.policy {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  line-height: 1.7;
}
.policy h1 { font-size: 28px; margin-top: 0; }
.policy .updated { color: var(--muted); font-size: 14px; margin-bottom: 28px; }
.policy a { color: var(--blue-1); font-weight: 600; }

@media (max-width: 640px) {
  .hero { padding: 56px 0 48px; }
  .hero h1 { font-size: 28px; }
  .policy { padding: 26px; }
}
