/* ============================================================
   MAIN.CSS — глобальные переменные, сброс, навигация, футер
   ============================================================ */

:root {
  --bg:        #0c0c0c;
  --bg2:       #111111;
  --card:      rgba(255,255,255,0.03);
  --card2:     rgba(255,255,255,0.06);
  --border:    rgba(255,255,255,0.07);
  --border2:   rgba(255,255,255,0.12);
  --gold:      #D4AF37;
  --gold-dim:  rgba(212,175,55,0.15);
  --gold-glow: rgba(212,175,55,0.3);
  --text:      #ffffff;
  --muted:     #888888;
  --muted2:    #555555;
  --red:       #ef4444;
  --green:     #22c55e;
  --blue:      #3b82f6;
  --radius:    10px;
  --radius-lg: 16px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

main { flex: 1; }

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }
input, textarea, select { font-family: inherit; }

/* ---- TYPOGRAPHY ---- */
.serif { font-family: Georgia, 'Times New Roman', serif; }
.uppercase { text-transform: uppercase; letter-spacing: 0.08em; }
.gold { color: var(--gold); }
.muted { color: var(--muted); }

/* ---- CONTAINER ---- */
.container { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 800px; margin: 0 auto; padding: 0 24px; }
.container--md { max-width: 960px; margin: 0 auto; padding: 0 24px; }

/* ---- DIVIDER ---- */
.divider {
  width: 96px; height: 4px;
  background: var(--gold);
  margin: 0 auto 40px;
}
.divider--left { margin-left: 0; }

/* ---- BADGE ---- */
.badge {
  display: inline-block;
  padding: 4px 12px;
  border: 1px solid rgba(212,175,55,0.3);
  background: rgba(212,175,55,0.08);
  color: var(--gold);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  border-radius: 4px;
}

/* ---- BUTTON ---- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 32px;
  font-weight: 700; font-size: 14px;
  text-transform: uppercase; letter-spacing: 0.1em;
  border: none; border-radius: var(--radius);
  transition: all 0.2s;
  cursor: pointer;
}
.btn--gold {
  background: var(--gold); color: #000;
  box-shadow: 0 0 20px var(--gold-glow);
}
.btn--gold:hover {
  background: #c9a42f;
  box-shadow: 0 0 40px rgba(212,175,55,0.5);
  transform: translateY(-2px);
}
.btn--outline {
  background: rgba(255,255,255,0.05);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.12);
}
.btn--outline:hover { background: rgba(255,255,255,0.1); }
.btn--danger {
  background: rgba(239,68,68,0.15);
  color: #ef4444;
  border: 1px solid rgba(239,68,68,0.25);
}
.btn--danger:hover { background: rgba(239,68,68,0.25); }
.btn--sm { padding: 8px 20px; font-size: 12px; }
.btn:disabled { opacity: 0.55; pointer-events: none; }

/* ---- CARD ---- */
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  transition: border-color 0.2s;
}
.card:hover { border-color: rgba(212,175,55,0.25); }

/* ---- FORM ELEMENTS ---- */
.form-label {
  display: block;
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--text); margin-bottom: 8px;
}
.form-input {
  width: 100%;
  background: var(--bg);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 12px 16px;
  color: var(--text);
  font-size: 14px;
  transition: border-color 0.2s;
  outline: none;
}
.form-input:focus { border-color: var(--gold); }
.form-input::placeholder { color: var(--muted2); }
.form-input--icon { padding-left: 44px; }
select.form-input option { background: #1a1a1a; color: #fff; }
textarea.form-input { resize: vertical; min-height: 120px; }

/* ---- SECTION HEADER ---- */
.section-header { text-align: center; margin-bottom: 64px; }
.section-title {
  font-family: Georgia, serif;
  font-size: clamp(28px, 5vw, 48px);
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #fff;
  margin-bottom: 16px;
}

/* ---- NAVIGATION ---- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(12,12,12,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: 68px;
  display: flex; align-items: center;
}
.nav__inner {
  display: flex; align-items: center; justify-content: space-between;
  width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 24px;
}
.nav__logo {
  font-family: Georgia, serif;
  font-size: 20px; font-weight: 900;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: #fff;
}
.nav__logo span { color: var(--gold); }
.nav__links {
  display: flex; align-items: center; gap: 4px;
  list-style: none;
}
.nav__links a {
  display: block; padding: 8px 14px;
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--muted);
  border-radius: 6px;
  transition: color 0.2s, background 0.2s;
}
.nav__links a:hover,
.nav__links a.active { color: #fff; background: rgba(255,255,255,0.06); }
.nav__links a.active { color: var(--gold); }
.nav__cta {
  display: flex; align-items: center; gap: 8px;
}
.nav__user {
  font-size: 12px; font-weight: 700; text-transform: uppercase;
  color: var(--gold); letter-spacing: 0.08em;
  padding: 6px 14px;
  border: 1px solid rgba(212,175,55,0.3);
  border-radius: 6px;
  transition: all 0.2s;
}
.nav__user:hover { background: rgba(212,175,55,0.1); }
.nav__burger {
  display: none; background: none; border: none;
  color: #fff; font-size: 22px; padding: 4px;
}
.nav__mobile {
  display: none;
  position: fixed; top: 68px; left: 0; right: 0; bottom: 0;
  background: rgba(12,12,12,0.97);
  flex-direction: column; align-items: center; justify-content: center; gap: 24px;
  z-index: 99;
}
.nav__mobile a {
  font-size: 20px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted);
  transition: color 0.2s;
}
.nav__mobile a:hover { color: var(--gold); }
.nav__mobile.open { display: flex; }

@media (max-width: 860px) {
  .nav__links, .nav__cta { display: none; }
  .nav__burger { display: block; }
}

/* ---- FOOTER ---- */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--border);
  padding: 48px 24px 32px;
  margin-top: auto;
}
.footer__inner {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px;
}
.footer__logo {
  font-family: Georgia, serif;
  font-size: 22px; font-weight: 900;
  text-transform: uppercase; letter-spacing: 0.12em;
  margin-bottom: 12px;
}
.footer__logo span { color: var(--gold); }
.footer__desc { color: var(--muted); font-size: 14px; line-height: 1.7; }
.footer__col h4 {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--muted); margin-bottom: 16px;
}
.footer__col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer__col ul a { font-size: 14px; color: var(--muted); transition: color 0.2s; }
.footer__col ul a:hover { color: #fff; }
.footer__bottom {
  max-width: 1200px; margin: 32px auto 0;
  padding-top: 24px; border-top: 1px solid var(--border);
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12px; color: var(--muted2);
}
@media (max-width: 640px) {
  .footer__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* ---- PAGE WRAP ---- */
.page { padding-top: 100px; padding-bottom: 80px; }
.page--center { min-height: 100vh; display: flex; align-items: center; justify-content: center; }

/* ---- TOAST ---- */
.toast-container {
  position: fixed; bottom: 24px; right: 24px;
  display: flex; flex-direction: column; gap: 12px; z-index: 9999;
}
.toast {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius);
  padding: 14px 20px;
  font-size: 14px; font-weight: 600;
  min-width: 260px; max-width: 360px;
  animation: toastIn 0.3s ease;
  box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}
.toast--success { border-color: rgba(34,197,94,0.4); color: #4ade80; }
.toast--error   { border-color: rgba(239,68,68,0.4);  color: #f87171; }
.toast--info    { border-color: rgba(212,175,55,0.4); color: var(--gold); }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

/* ---- SPINNER ---- */
.spinner {
  width: 40px; height: 40px;
  border: 3px solid rgba(212,175,55,0.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

.loader-center {
  min-height: 50vh; display: flex;
  align-items: center; justify-content: center;
}

/* ---- EMPTY STATE ---- */
.empty-state {
  text-align: center; padding: 80px 24px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: var(--card); color: var(--muted);
  font-size: 16px; text-transform: uppercase; letter-spacing: 0.08em;
}

/* ---- GRID HELPERS ---- */
.grid-3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.grid-2 { display: grid; grid-template-columns: repeat(2,1fr); gap: 24px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr; } }
@media (max-width: 640px) { .grid-2 { grid-template-columns: 1fr; } }

/* ---- ALERT ---- */
.alert {
  padding: 14px 18px;
  border-radius: var(--radius); font-size: 14px; margin-bottom: 16px;
}
.alert--error { background: rgba(239,68,68,0.1); border: 1px solid rgba(239,68,68,0.25); color: #fca5a5; }
.alert--success { background: rgba(34,197,94,0.1); border: 1px solid rgba(34,197,94,0.25); color: #86efac; }
.alert--info { background: rgba(212,175,55,0.07); border: 1px solid rgba(212,175,55,0.2); color: var(--gold); }