/* ===========================================================
   AISP — Albanian Institute for Strategic Policy
   Stil i përbashkët për të gjitha faqet
   Paletë: blu (autoritet) + neutrale (hapësirë e bardhë)
   =========================================================== */

:root {
  --navy: #0f2c4c;
  --blue: #1e5aa8;
  --blue-light: #eaf1fa;
  --accent: #c8102e;      /* theks i kuq, i matur */
  --ink: #1a2230;
  --muted: #5b6675;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-soft: #f6f8fb;
  --max: 1120px;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(15, 44, 76, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { line-height: 1.2; color: var(--navy); font-weight: 700; }
h1 { font-size: clamp(2rem, 4vw, 3rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); letter-spacing: -0.01em; }
h3 { font-size: 1.2rem; }

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* ---------- Header / Navigation ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand a { color: var(--navy); text-decoration: none; }
.logo {
  height: 48px; width: auto; display: block;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-text strong { font-size: 1.02rem; color: var(--navy); }
.brand-text span { font-size: 0.72rem; color: var(--muted); }

.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { color: var(--ink); font-weight: 500; font-size: 0.95rem; }
.nav-links a:hover { color: var(--blue); text-decoration: none; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; font-size: 1.6rem; color: var(--navy); }

/* ---------- Hero ---------- */
.hero {
  background:
    radial-gradient(1200px 400px at 80% -10%, rgba(30,90,168,0.12), transparent),
    var(--bg-soft);
  border-bottom: 1px solid var(--line);
}
.hero-inner { padding: 88px 0 72px; max-width: 760px; }
.eyebrow {
  display: inline-block; font-size: 0.8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--blue); background: var(--blue-light);
  padding: 6px 14px; border-radius: 999px; margin-bottom: 20px;
}
.hero p.lead { font-size: 1.2rem; color: var(--muted); margin: 20px 0 32px; }

.btn {
  display: inline-block; padding: 13px 26px; border-radius: 10px;
  font-weight: 600; font-size: 0.98rem; cursor: pointer;
  transition: transform 0.05s ease, box-shadow 0.2s ease;
}
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--navy); text-decoration: none; box-shadow: var(--shadow); }
.btn-ghost { border: 1px solid var(--line); color: var(--navy); background: #fff; margin-left: 10px; }
.btn-ghost:hover { border-color: var(--blue); text-decoration: none; }
.btn:active { transform: translateY(1px); }

/* ---------- Sections ---------- */
section { padding: 72px 0; }
.section-head { max-width: 680px; margin-bottom: 44px; }
.section-head .eyebrow { margin-bottom: 14px; }
.section-head p { color: var(--muted); margin: 10px 0 0; }
.bg-soft { background: var(--bg-soft); }

/* Mission */
.mission-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.mission-card {
  background: var(--navy); color: #fff; border-radius: var(--radius);
  padding: 32px; box-shadow: var(--shadow);
}
.mission-card h3 { color: #fff; margin-top: 0; }
.mission-card ul { list-style: none; padding: 0; margin: 16px 0 0; }
.mission-card li { padding: 8px 0 8px 28px; position: relative; color: #dbe6f4; }
.mission-card li::before {
  content: "→"; position: absolute; left: 0; color: #7fb0ea; font-weight: 700;
}

/* Focus areas */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-3px); border-color: #cfe0f5; }
.card .icon {
  width: 46px; height: 46px; border-radius: 10px; background: var(--blue-light);
  color: var(--blue); display: grid; place-items: center; font-size: 1.4rem; margin-bottom: 16px;
}
.card h3 { margin: 0 0 8px; }
.card p { margin: 0; color: var(--muted); font-size: 0.96rem; }

/* Opinions list (preview + full) */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.post-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.post-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.post-card .body { padding: 24px; display: flex; flex-direction: column; flex: 1; }
.post-meta { font-size: 0.8rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 10px; }
.post-card h3 { margin: 0 0 10px; }
.post-card h3 a { color: var(--navy); }
.post-card p { color: var(--muted); font-size: 0.95rem; margin: 0 0 18px; }
.post-card .read { margin-top: auto; font-weight: 600; font-size: 0.9rem; }

/* CTA strip */
.cta {
  background: linear-gradient(135deg, var(--navy), var(--blue));
  color: #fff; border-radius: var(--radius); padding: 48px; text-align: center;
}
.cta h2 { color: #fff; }
.cta p { color: #d7e3f3; max-width: 560px; margin: 12px auto 26px; }
.cta .btn-primary { background: #fff; color: var(--navy); }
.cta .btn-primary:hover { background: var(--blue-light); }

/* ---------- Article ---------- */
.article { max-width: 760px; padding: 64px 0; }
.article .post-meta { margin-bottom: 16px; }
.article h1 { margin: 0 0 20px; }
.article .lead { font-size: 1.2rem; color: var(--muted); margin-bottom: 32px; }
.article p { margin: 0 0 20px; }
.article h2 { margin: 40px 0 14px; }
.article blockquote {
  margin: 28px 0; padding: 4px 24px; border-left: 4px solid var(--blue);
  color: var(--navy); font-style: italic;
}
.byline { display: flex; align-items: center; gap: 12px; margin-bottom: 36px; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.byline .avatar { width: 44px; height: 44px; border-radius: 50%; background: var(--blue-light); color: var(--blue); display: grid; place-items: center; font-weight: 700; }
.byline b { color: var(--ink); }
.byline span { display: block; font-size: 0.85rem; color: var(--muted); }
.back-link { display: inline-block; margin-top: 32px; font-weight: 600; }

/* ---------- Page header (subpages) ---------- */
.page-hero { background: var(--bg-soft); border-bottom: 1px solid var(--line); }
.page-hero-inner { padding: 64px 0 48px; max-width: 720px; }
.page-hero p { color: var(--muted); font-size: 1.12rem; margin: 12px 0 0; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #c6d4e6; padding: 56px 0 28px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; }
.site-footer h4 { color: #fff; margin: 0 0 14px; font-size: 0.95rem; }
.site-footer a { color: #c6d4e6; display: block; margin-bottom: 8px; font-size: 0.95rem; }
.site-footer a:hover { color: #fff; }
.footer-brand p { color: #93a6c0; font-size: 0.92rem; max-width: 320px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.12); margin-top: 40px; padding-top: 20px; font-size: 0.85rem; color: #8ea3bf; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; }

/* Country tags */
.country-tag {
  display: inline-block; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px; margin-right: 6px;
  vertical-align: middle;
}
.country-tag.ks { background: #dbeafe; color: #1e40af; }
.country-tag.al { background: #fee2e2; color: #991b1b; }

/* ---------- Research / Kërkime ---------- */
.doc-type {
  display: inline-block; font-size: 0.68rem; font-weight: 700;
  letter-spacing: 0.06em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 999px; margin-bottom: 14px;
  vertical-align: middle;
}
.doc-type.policy-brief { background: #dbeafe; color: #1e40af; }
.doc-type.raport       { background: #dcfce7; color: #166534; }
.doc-type.working-paper{ background: #f3e8ff; color: #7e22ce; }
.doc-type.flet-faktike { background: #fff7ed; color: #9a3412; }

.filter-tabs { display: flex; gap: 8px; margin-bottom: 36px; flex-wrap: wrap; }
.filter-btn {
  padding: 8px 18px; border-radius: 999px; border: 1px solid var(--line);
  background: #fff; color: var(--muted); font-size: 0.88rem; font-weight: 500;
  cursor: pointer; transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.filter-btn.active, .filter-btn:hover { background: var(--blue); color: #fff; border-color: var(--blue); }

.docs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.doc-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: box-shadow 0.2s ease, transform 0.2s ease;
}
.doc-card:hover { box-shadow: var(--shadow); transform: translateY(-3px); }
.doc-card h3 { margin: 0 0 8px; font-size: 1.08rem; }
.doc-card h3 a { color: var(--navy); }
.doc-card-meta { font-size: 0.8rem; color: var(--muted); margin: 0 0 12px; }
.doc-card > p { color: var(--muted); font-size: 0.95rem; margin: 0 0 20px; flex: 1; }
.doc-card .actions { margin-top: auto; display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.btn-download {
  display: inline-block; padding: 9px 18px; border-radius: 8px;
  font-size: 0.88rem; font-weight: 600; background: var(--blue); color: #fff;
}
.btn-download:hover { background: var(--navy); text-decoration: none; }
.btn-read { font-size: 0.88rem; font-weight: 600; }

.empty-state { text-align: center; padding: 80px 24px; color: var(--muted); grid-column: 1 / -1; }
.empty-state .empty-icon { font-size: 2.4rem; margin-bottom: 16px; }
.empty-state h3 { color: var(--navy); margin: 0 0 8px; }
.empty-state p { max-width: 400px; margin: 0 auto; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .mission-grid { grid-template-columns: 1fr; gap: 28px; }
  .cards, .posts, .docs { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    flex-direction: column; gap: 0; background: #fff; border-bottom: 1px solid var(--line);
    padding: 8px 24px 16px;
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 0; border-bottom: 1px solid var(--line); width: 100%; }
  .nav-toggle { display: block; }
  .cards, .posts, .docs { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .btn-ghost { margin-left: 0; margin-top: 10px; display: block; text-align: center; }
  .cta { padding: 32px 22px; }
}