/* ─────────────────────────────────────────────────────────────────
   ZdravaFakta — Spolupráce (partnerships) page.
   Shared chrome (tokens, body, scroll bar, logo, footer, .badge,
   .sec-num) lives in public-base.css. The .prog-nav / .page-head
   blocks are copied from public-articles.css (they are per-page).
   ───────────────────────────────────────────────────────────────── */

/* prog-nav: fixed back pill */
.prog-nav {
  position: fixed;
  top: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px;
  background: rgba(250, 250, 247, 0.82);
  backdrop-filter: blur(20px) saturate(140%);
  -webkit-backdrop-filter: blur(20px) saturate(140%);
  border: 1px solid var(--line);
  border-radius: 100px;
  box-shadow: 0 4px 16px rgba(44, 44, 44, 0.05);
}
.prog-nav a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  color: var(--fg-soft);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 100px;
  transition: all 0.3s var(--ease-out);
}
.prog-nav a:hover { color: var(--brand-blue); background: var(--brand-blue-soft); }
.prog-nav a .arrow { transition: transform 0.3s var(--ease-out); }
.prog-nav a:hover .arrow { transform: translateX(-4px); }

/* PAGE HEAD */
.page-head {
  padding: 160px var(--side-pad) 48px;
  max-width: var(--max-w);
  margin: 0 auto;
}
@media (max-width: 720px) {
  .page-head { padding-top: 90px; padding-bottom: 32px; }
}
.page-head .sec-num {
  opacity: 0;
  animation: fadeUp 0.6s var(--ease-out) 0.1s forwards;
}
.page-head h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(48px, 9vw, 140px);
  line-height: 0.95;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.2s forwards;
}
.page-head h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--brand-blue), var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.page-head .lede {
  color: var(--fg-soft);
  font-size: clamp(15px, 1.6vw, 18px);
  max-width: 580px;
  opacity: 0;
  animation: fadeUp 0.8s var(--ease-out) 0.35s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* PARTNERS GRID */
.partners-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 16px var(--side-pad) 120px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}

.partner-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  padding: 28px 24px;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 20px;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
  color: var(--fg);
  opacity: 0;
  animation: fadeUp 0.7s var(--ease-out) 0.45s forwards;
  transition: transform 0.35s var(--ease-out),
              box-shadow 0.35s var(--ease-out),
              border-color 0.35s var(--ease-out),
              background 0.4s ease, color 0.4s ease;
}
.partner-card:hover,
.partner-card:focus-visible {
  transform: translateY(-4px);
  border-color: var(--brand-blue);
  box-shadow: 0 16px 40px rgba(44, 44, 44, 0.10);
}
.partner-card:focus-visible {
  outline: 2px solid var(--brand-blue);
  outline-offset: 2px;
}

.partner-monogram {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--brand-blue), var(--gold-deep));
  color: #FAFAF7;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 24px;
  line-height: 1;
}

.partner-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  line-height: 1.15;
  letter-spacing: -0.01em;
}

.partner-hint {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  transition: color 0.3s var(--ease-out);
}
.partner-card:hover .partner-hint { color: var(--brand-blue); }
.partner-hint .arrow { transition: transform 0.3s var(--ease-out); }
.partner-card:hover .partner-hint .arrow { transform: translateX(4px); }

/* Empty state */
.partners-empty {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 24px var(--side-pad) 140px;
  color: var(--fg-soft);
  font-size: clamp(15px, 1.6vw, 18px);
}
.partners-empty a { color: var(--brand-blue); }

/* DIALOG — discount code popup */
.partner-dialog {
  width: min(480px, calc(100vw - 40px));
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 36px 32px 32px;
  background: var(--bg-elev);
  color: var(--fg);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.25);
}
.partner-dialog::backdrop {
  background: rgba(26, 37, 64, 0.45);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.partner-dialog[open] { animation: dialogIn 0.35s var(--ease-out); }
@keyframes dialogIn {
  from { opacity: 0; transform: translateY(16px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.partner-dialog h2 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 10px;
  padding-right: 36px;
}
.dialog-desc {
  color: var(--fg-soft);
  font-size: 15px;
  margin-bottom: 22px;
}
.dialog-desc:empty { display: none; margin: 0; }

.dialog-close {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 36px;
  height: 36px;
  border: none;
  border-radius: 100px;
  background: transparent;
  color: var(--fg-muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  transition: background 0.3s var(--ease-out), color 0.3s var(--ease-out);
}
.dialog-close:hover { background: var(--brand-blue-soft); color: var(--brand-blue); }

.dialog-code-wrap { margin-bottom: 22px; }
.dialog-code-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-muted);
  margin-bottom: 8px;
}
.dialog-code-row {
  display: flex;
  gap: 10px;
  align-items: stretch;
  flex-wrap: wrap;
}
.dialog-code {
  flex: 1 1 auto;
  display: flex;
  align-items: center;
  padding: 12px 16px;
  background: var(--bg-elev-2);
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 16px;
  letter-spacing: 0.08em;
  user-select: all;
}
.dialog-copy {
  flex: none;
  padding: 12px 18px;
  border: none;
  border-radius: 12px;
  background: var(--brand-blue);
  color: #FAFAF7;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition: background 0.3s var(--ease-out), transform 0.2s var(--ease-out);
}
.dialog-copy:hover { background: var(--brand-blue-deep); }
.dialog-copy:active { transform: scale(0.97); }
.dialog-copy.copied { background: var(--gold-deep); }

.dialog-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 24px;
  background: var(--brand-gold);
  color: #1B3A6B;
  border-radius: 100px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  text-decoration: none;
  transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.dialog-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 24px rgba(245, 200, 66, 0.35);
}

/* Dark-mode glass tweaks (tokens flip in theme.css) */
[data-theme="dark"] .prog-nav { background: rgba(26, 37, 56, 0.78); }
[data-theme="dark"] .partner-card { background: rgba(26, 37, 56, 0.6); }
[data-theme="dark"] .partner-card:hover,
[data-theme="dark"] .partner-card:focus-visible {
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35);
}
[data-theme="dark"] .partner-dialog { background: var(--bg-elev); }
[data-theme="dark"] .dialog-copy { color: #0F1825; }