/* ═══════════════════════════════════════════════
   FRAI — Federația Română de Arc Istoric
   Shared Stylesheet
═══════════════════════════════════════════════ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:        #0f0e0c;
  --surface:   #161410;
  --card:      #1e1c18;
  --card2:     #252219;
  --border:    #2e2b24;
  --gold:      #c9913a;
  --gold-lt:   #e8b86d;
  --gold-dk:   #8b5e1a;
  --cream:     #f0e8d8;
  --muted:     #9a9080;
  --dim:       #6a6055;
  --text:      #ddd4c0;
  --red:       #c0392b;
  --radius:    10px;
  --nav-h:     66px;
  --max:       1180px;
  --transition: .22s ease;
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Georgia', 'Times New Roman', serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  min-height: 100vh;
}

img { display: block; max-width: 100%; height: auto; }
a { color: var(--gold-lt); text-decoration: none; }
a:hover { color: var(--gold); }

/* ── UTILITY ── */
.container { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0,0,0,0); }

.section-label {
  font-family: system-ui, sans-serif;
  font-size: .72rem; letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: .5rem;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.3rem);
  color: var(--cream); line-height: 1.15; margin-bottom: .85rem;
}
.section-sub {
  color: var(--muted); font-size: .97rem;
  max-width: 540px; margin-bottom: 2.75rem;
  font-family: system-ui, sans-serif;
}

.tag {
  display: inline-block;
  font-family: system-ui, sans-serif; font-size: .7rem;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--gold); background: rgba(201,145,58,.1);
  border: 1px solid rgba(201,145,58,.25);
  padding: .2rem .65rem; border-radius: 999px;
}

.btn {
  display: inline-flex; align-items: center; gap: .5rem;
  font-family: system-ui, sans-serif; font-weight: 600;
  font-size: .92rem; border-radius: 8px;
  padding: .72rem 1.6rem; cursor: pointer;
  transition: background var(--transition), transform var(--transition), border-color var(--transition);
  text-decoration: none;
}
.btn-gold {
  background: var(--gold); color: #1a0f00;
  border: 1px solid transparent;
}
.btn-gold:hover { background: var(--gold-lt); color: #1a0f00; transform: translateY(-1px); }
.btn-outline {
  background: transparent; color: var(--cream);
  border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--gold); color: var(--gold-lt); }
.btn-sm { padding: .45rem 1rem; font-size: .82rem; }

/* ── NAVIGATION ── */
.nav {
  position: sticky; top: 0; z-index: 200;
  height: var(--nav-h);
  background: rgba(15,14,12,.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 1.5rem;
  height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 1rem;
}
.nav-logo {
  display: flex; align-items: center; gap: .8rem; text-decoration: none; flex-shrink: 0;
}
.nav-logo img { width: 38px; height: 38px; border-radius: 50%; object-fit: cover; }
.nav-logo-text { line-height: 1.2; }
.nav-logo-text strong { display: block; color: var(--cream); font-size: 1rem; }
.nav-logo-text span { color: var(--gold); font-family: system-ui, sans-serif; font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; }

.nav-links {
  display: flex; align-items: center; gap: .25rem; list-style: none; flex-wrap: wrap;
}
.nav-links a {
  color: var(--muted); font-family: system-ui, sans-serif; font-size: .85rem;
  padding: .4rem .7rem; border-radius: 6px; text-decoration: none;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.nav-links a:hover, .nav-links a.active { color: var(--cream); background: rgba(255,255,255,.06); }
.nav-links a.active { color: var(--gold-lt); }
.nav-links .nav-cta {
  background: var(--gold); color: #1a0f00 !important; font-weight: 700;
  margin-left: .5rem;
}
.nav-links .nav-cta:hover { background: var(--gold-lt) !important; }

.nav-burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: .5rem; background: none; border: none; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--cream); border-radius: 2px; transition: var(--transition); }

/* ── PAGE HEADER ── */
.page-header {
  padding: 5rem 1.5rem 3.5rem;
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg) 100%);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.page-header h1 { font-size: clamp(2rem, 4vw, 3rem); color: var(--cream); margin-bottom: .75rem; }
.page-header p { color: var(--muted); font-size: 1rem; font-family: system-ui, sans-serif; max-width: 560px; margin: 0 auto; }

/* ── CARDS ── */
.card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); transition: border-color var(--transition), transform var(--transition);
}
.card:hover { border-color: var(--gold); }
.card-lift:hover { transform: translateY(-3px); }

/* ── TABLES ── */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-family: system-ui, sans-serif; font-size: .88rem; }
thead { background: var(--card2); }
thead th { color: var(--gold); font-weight: 600; text-align: left; padding: .85rem 1rem; white-space: nowrap; font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; border-bottom: 1px solid var(--border); }
tbody tr { border-bottom: 1px solid var(--border); transition: background var(--transition); }
tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: rgba(201,145,58,.04); }
tbody td { padding: .8rem 1rem; color: var(--text); vertical-align: top; }
tbody td:first-child { color: var(--cream); font-weight: 500; }

/* ── FOOTER ── */
.footer {
  background: var(--surface); border-top: 1px solid var(--border);
  padding: 4rem 1.5rem 1.5rem;
}
.footer-grid {
  max-width: var(--max); margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand p { color: var(--muted); font-size: .88rem; margin-top: .85rem; line-height: 1.65; }
.footer-col h4 {
  color: var(--cream); font-family: system-ui, sans-serif;
  font-size: .72rem; letter-spacing: .15em; text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: .55rem; }
.footer-col ul a { color: var(--muted); font-size: .88rem; font-family: system-ui, sans-serif; transition: color var(--transition); }
.footer-col ul a:hover { color: var(--gold-lt); }
.footer-bottom {
  max-width: var(--max); margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 1.5rem; border-top: 1px solid var(--border);
  font-family: system-ui, sans-serif; font-size: .78rem; color: var(--dim);
  flex-wrap: wrap; gap: .5rem;
}
.footer-badge {
  display: inline-flex; align-items: center; gap: .4rem;
  background: rgba(201,145,58,.08); border: 1px solid rgba(201,145,58,.2);
  color: var(--gold); padding: .25rem .75rem; border-radius: 6px; font-size: .75rem;
  font-family: system-ui, sans-serif; text-decoration: none; cursor: pointer;
  transition: background .2s, border-color .2s;
}
a.footer-badge:hover { background: rgba(201,145,58,.16); border-color: rgba(201,145,58,.4); }

/* ── SECTIONS ── */
section { padding: 5rem 1.5rem; }
section.alt { background: var(--surface); }

/* ── GRIDS ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }

/* ── GALLERY ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1rem;
}
.gallery-item {
  aspect-ratio: 4/3; overflow: hidden; border-radius: var(--radius);
  border: 1px solid var(--border); cursor: pointer;
}
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .4s ease; }
.gallery-item:hover img { transform: scale(1.05); }

/* ── STAT BOXES ── */
.stat-box {
  background: var(--card); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 1.75rem;
  text-align: center;
}
.stat-box .num { font-size: 2.2rem; font-weight: bold; color: var(--gold); line-height: 1; display: block; }
.stat-box .lbl { font-family: system-ui, sans-serif; font-size: .78rem; color: var(--muted); text-transform: uppercase; letter-spacing: .1em; margin-top: .4rem; }

/* ── RESPONSIVE ── */
@media (max-width: 960px) {
  .nav-links { display: none; position: fixed; inset: var(--nav-h) 0 0 0; background: var(--bg); flex-direction: column; align-items: flex-start; padding: 1.5rem; gap: .25rem; overflow-y: auto; }
  .nav-links.open { display: flex; }
  .nav-links a { font-size: 1rem; width: 100%; padding: .7rem 1rem; }
  .nav-links .nav-cta { margin-left: 0; margin-top: .5rem; width: fit-content; }
  .nav-burger { display: flex; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .footer-grid { grid-template-columns: 1fr; }
  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
  section { padding: 3.5rem 1rem; }
  .page-header { padding: 3.5rem 1rem 2.5rem; }
}