/*
  shared.css — stiluri comune pentru toate paginile HQS Imobiliare
  Importă acest fișier în <head> al fiecărei pagini ÎNAINTE de stilurile specifice paginii.
  <link rel="stylesheet" href="shared.css" />
*/

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  scroll-padding-top: 80px;
}

body {
  font-family: "Inter", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  min-height: 100dvh;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; height: auto; }
button, input, select, textarea { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; }
p, li { max-width: 72ch; }

/* ── Scrollbar personalizat ──────────────────────────────── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.12);
  border-radius: 999px;
  border: 2px solid var(--bg);
}
::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.22); }

/* ── Selecție text ───────────────────────────────────────── */
::selection {
  background: rgba(34,197,94,0.25);
  color: var(--text);
}

/* ── Tokens publice ─────────────────────────────────────── */
:root {
  --bg: #0f1115;
  --surface: #171a20;
  --surface-2: #1d2128;
  --surface-3: #232833;
  --line: rgba(255,255,255,0.08);
  --text: #f8fafc;
  --muted: #b8c0cc;
  --soft: #7f8793;
  --primary: #22c55e;
  --primary-dark: #16a34a;
  --primary-soft: rgba(34,197,94,0.10);
  --blue: #3b82f6;
  --blue-soft: rgba(59,130,246,0.12);
  --red: #ef4444;
  --red-soft: rgba(239,68,68,0.12);
  --yellow: #eab308;
  --yellow-soft: rgba(234,179,8,0.12);
  --white: #ffffff;

  --radius-xl: 28px;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --radius-xs: 6px;
  --radius-pill: 999px;

  --shadow: 0 18px 50px rgba(0,0,0,0.28);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.38);
  --shadow-sm: 0 4px 16px rgba(0,0,0,0.18);
  --max: 1180px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;

  --t: 0.2s ease;
}

/* ── Container ──────────────────────────────────────────── */
.container {
  width: min(var(--max), calc(100% - 24px));
  margin: 0 auto;
}
@media (min-width: 768px) {
  .container { width: min(var(--max), calc(100% - 40px)); }
}

/* ── Site header & nav ──────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15,17,21,0.90);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  padding: 10px 0;
}

.logo { font-size: 22px; font-weight: 800; letter-spacing: -0.04em; }
.logo span { color: var(--primary); }

.nav-links {
  width: 100%;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  order: 3;
}
.nav-links a {
  color: var(--muted);
  font-size: 14px;
  font-weight: 600;
  transition: color var(--t);
  padding: 4px 0;
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 2px;
  background: var(--primary);
  border-radius: var(--radius-pill);
  transition: width var(--t);
}
.nav-links a.active::after,
.nav-links a:hover::after { width: 100%; }
.nav-links a.active,
.nav-links a:hover { color: var(--white); }

.nav-actions { display: flex; gap: 10px; flex-wrap: wrap; }

@media (min-width: 768px) {
  .nav { flex-wrap: nowrap; padding: 0; }
  .nav-links { width: auto; order: 0; gap: 20px; }
}

/* ── Butoane ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 14px;
  transition:
    background var(--t),
    color var(--t),
    border-color var(--t),
    transform var(--t),
    box-shadow var(--t);
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
}
.btn:active { transform: scale(0.97); }

.btn-primary { background: var(--primary); color: #052e16; }
.btn-primary:hover {
  background: var(--primary-dark);
  color: var(--white);
  box-shadow: 0 10px 22px rgba(34,197,94,0.18);
}

.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.12);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.04);
  border-color: rgba(255,255,255,0.22);
}

.btn-danger {
  background: transparent;
  color: var(--red);
  border-color: rgba(239,68,68,0.20);
}
.btn-danger:hover {
  background: var(--red-soft);
  border-color: rgba(239,68,68,0.35);
}

.btn-sm  { min-height: 36px; padding: 7px 14px; font-size: 13px; }
.btn-lg  { min-height: 54px; padding: 14px 26px; font-size: 16px; }
.btn-icon {
  min-height: 40px; width: 40px; padding: 0;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--muted);
}
.btn-icon:hover { color: var(--white); background: rgba(255,255,255,0.05); }

/* ── Cards ──────────────────────────────────────────────── */
.surface-card {
  background: var(--surface);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  border-radius: var(--radius-xl);
}

/* ── Badge / Chip ───────────────────────────────────────── */
.badge, .chip {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  min-height: 26px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.badge-primary {
  color: #bdf3ce;
  background: rgba(34,197,94,0.10);
  border: 1px solid rgba(34,197,94,0.20);
}
.badge-blue {
  color: #93c5fd;
  background: rgba(59,130,246,0.10);
  border: 1px solid rgba(59,130,246,0.20);
}
.badge-red {
  color: #fca5a5;
  background: rgba(239,68,68,0.10);
  border: 1px solid rgba(239,68,68,0.20);
}
.badge-yellow {
  color: #fde047;
  background: rgba(234,179,8,0.10);
  border: 1px solid rgba(234,179,8,0.20);
}
.badge-neutral {
  color: var(--white);
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.09);
}

/* ── Status pill (pentru listing_type) ──────────────────── */
.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.status-sale {
  color: #86efac;
  background: rgba(34,197,94,0.10);
  border: 1px solid rgba(34,197,94,0.25);
}
.status-rent {
  color: #93c5fd;
  background: rgba(59,130,246,0.10);
  border: 1px solid rgba(59,130,246,0.25);
}
.status-new {
  color: #fde047;
  background: rgba(234,179,8,0.10);
  border: 1px solid rgba(234,179,8,0.25);
}

/* ── Active filter chip ─────────────────────────────────── */
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 600;
  color: #bdf3ce;
  background: rgba(34,197,94,0.10);
  border: 1px solid rgba(34,197,94,0.22);
  cursor: pointer;
  transition: background var(--t), border-color var(--t);
}
.filter-chip:hover {
  background: rgba(34,197,94,0.18);
  border-color: rgba(34,197,94,0.40);
}
.filter-chip .chip-remove {
  width: 16px; height: 16px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  font-size: 14px;
  line-height: 1;
  opacity: 0.7;
  transition: opacity var(--t);
}
.filter-chip:hover .chip-remove { opacity: 1; }

/* ── Section kicker ─────────────────────────────────────── */
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: var(--radius-pill);
  background: var(--primary-soft);
  border: 1px solid rgba(34,197,94,0.16);
  color: #bdf3ce;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ── Spinner ────────────────────────────────────────────── */
@keyframes spin { to { transform: rotate(360deg); } }
.spinner {
  width: 28px; height: 28px;
  border: 3px solid rgba(255,255,255,0.08);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  flex-shrink: 0;
}
.spinner-sm { width: 18px; height: 18px; border-width: 2px; }
.spinner-lg { width: 40px; height: 40px; border-width: 4px; }

.spinner-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}

/* ── Skeleton loader ────────────────────────────────────── */
@keyframes shimmer {
  0%   { background-position:  200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton {
  border-radius: var(--radius-md);
  background: linear-gradient(
    90deg,
    rgba(255,255,255,0.04) 0%,
    rgba(255,255,255,0.08) 50%,
    rgba(255,255,255,0.04) 100%
  );
  background-size: 200% 100%;
  animation: shimmer 1.3s infinite linear;
  border: 1px solid var(--line);
}

/* ── Stare goală ────────────────────────────────────────── */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 48px 24px;
  color: var(--muted);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
}
.empty-state-icon { font-size: 40px; margin-bottom: 14px; opacity: 0.5; }
.empty-state h3   { color: var(--text); font-size: 18px; margin-bottom: 6px; }
.empty-state p    { font-size: 14px; max-width: 36ch; margin-bottom: 18px; }

/* ── Stare eroare ───────────────────────────────────────── */
.error-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 36px 24px;
  color: var(--muted);
  background: rgba(239,68,68,0.05);
  border: 1px solid rgba(239,68,68,0.18);
  border-radius: 24px;
}
.error-state p { font-size: 14px; }

/* ── Divider ─────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: var(--line);
  border: none;
  margin: var(--space-6) 0;
}

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  padding: 30px 0 40px;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 18px;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--soft);
  font-size: 14px;
}
@media (min-width: 768px) {
  .footer-inner { flex-direction: row; justify-content: space-between; gap: 16px; }
}

/* ── Focus & accesibilitate ─────────────────────────────── */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Skip link pentru screen readers */
.skip-link {
  position: absolute;
  top: -100%;
  left: var(--space-4);
  z-index: 9999;
  padding: var(--space-2) var(--space-4);
  background: var(--primary);
  color: #052e16;
  font-weight: 700;
  border-radius: var(--radius-md);
  transition: top 0.15s;
}
.skip-link:focus { top: var(--space-4); }

/* ── Reduced motion ─────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ── Utilități ──────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

.text-muted    { color: var(--muted); }
.text-soft     { color: var(--soft); }
.text-primary  { color: var(--primary); }
.text-sm       { font-size: 13px; }
.text-xs       { font-size: 11px; }
.font-bold     { font-weight: 700; }
.font-semibold { font-weight: 600; }

.flex          { display: flex; }
.flex-center   { display: flex; align-items: center; justify-content: center; }
.gap-2         { gap: var(--space-2); }
.gap-3         { gap: var(--space-3); }
.gap-4         { gap: var(--space-4); }

.mt-auto { margin-top: auto; }
.w-full  { width: 100%; }
