/* ============================================================
   PREZENTACE VÝROBCE + VCHODOVÉ DVEŘE PŘEHLED
   ============================================================ */

/* btn-ghost-dark — varianta pro světlé (bílé) pozadí */
.btn-ghost-dark {
  display: inline-block;
  background: transparent;
  color: var(--black);
  font-size: 13px;
  font-weight: 500;
  padding: 10px 20px;
  border: 1px solid var(--gray-200);
  letter-spacing: 0.5px;
  transition: border-color var(--transition), background var(--transition);
  text-decoration: none;
  cursor: pointer;
}

.btn-ghost-dark:hover {
  border-color: var(--black);
  background: var(--gray-100);
  color: var(--black);
}

/* =====================================================
   PŘEHLED — mřížka 2×2 karet výrobců
   ===================================================== */

.vchodove-vyrobci-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.vchodove-karta {
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: border-color var(--transition);
}

.vchodove-karta:hover {
  border-color: var(--yellow);
}

.vchodove-karta-header {
  border-left: 3px solid var(--yellow);
  padding-left: 1rem;
}

.vchodove-karta-nazev {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 2.5vw, 2rem);
  color: var(--black);
  line-height: 1;
  margin-top: 0.25rem;
}

.vchodove-karta-podtitulek {
  font-size: 0.8rem;
  color: var(--gray-400);
  margin-top: 0.35rem;
  line-height: 1.4;
}

.vchodove-karta-popis {
  font-size: 0.9rem;
  color: var(--gray-600);
  line-height: 1.7;
}

.vchodove-karta-rady {
  list-style: none;
  border-top: 1px solid var(--gray-200);
}

.vchodove-karta-rady li {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--gray-200);
  flex-wrap: wrap;
}

.vchodove-rada-nazev {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--black);
}

.vchodove-rada-ud {
  font-size: 0.73rem;
  color: var(--yellow-dark);
  background: rgba(245, 193, 0, 0.08);
  border: 1px solid rgba(245, 193, 0, 0.3);
  border-radius: 2px;
  padding: 1px 6px;
  white-space: nowrap;
  flex-shrink: 0;
}

.vchodove-karta-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--gray-200);
  margin-top: auto;
}

/* skupina více PDF na jednom řádku (GEALAN) */
.vchodove-pdf-skupina {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  width: 100%;
}

.vchodove-pdf-label {
  font-size: 0.78rem;
  color: var(--gray-400);
  white-space: nowrap;
  flex-shrink: 0;
}

/* =====================================================
   DETAIL STRÁNKA VÝROBCE — prezentace
   ===================================================== */

.prezentace-hero-inner {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 3rem;
  align-items: start;
  padding-top: 0.5rem;
}

.prezentace-podtitulek {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--yellow);
  letter-spacing: 0.04em;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
}

.prezentace-hero-akce {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 0.5rem;
}

.prezentace-pdf-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.prezentace-pdf-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gray-400);
  margin-bottom: 0.25rem;
}

.prezentace-proc {
  background: var(--gray-100);
}

.sekce-nadpis {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin-bottom: 2rem;
}

.prezentace-vlastnosti-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.prezentace-vlastnost-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  padding: 1.5rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.prezentace-vlastnost-card:hover {
  border-color: var(--yellow);
  box-shadow: 0 4px 20px rgba(245, 193, 0, 0.12);
}

.prezentace-vlastnost-ikona {
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
  line-height: 1;
}

.prezentace-vlastnost-nazev {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.03em;
  color: var(--black);
  margin-bottom: 0.6rem;
}

.prezentace-vlastnost-popis {
  font-size: 0.88rem;
  color: var(--gray-600);
  line-height: 1.6;
}

.prezentace-rady { background: var(--white); }

.prezentace-rady-list { display: flex; flex-direction: column; }

.prezentace-rada-item {
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--gray-200);
}

.prezentace-rada-item:first-child { border-top: 1px solid var(--gray-200); }

.prezentace-rada-header {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.6rem;
  flex-wrap: wrap;
}

.prezentace-rada-nazev {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: 0.03em;
  color: var(--black);
}

.prezentace-rada-ud {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--yellow-dark);
  background: rgba(245, 193, 0, 0.1);
  border: 1px solid rgba(245, 193, 0, 0.3);
  border-radius: 2px;
  padding: 2px 8px;
  white-space: nowrap;
}

.prezentace-rada-popis {
  font-size: 0.92rem;
  color: var(--gray-600);
  line-height: 1.7;
  max-width: 780px;
}

.prezentace-katalog-cta { background: var(--gray-100); }

.prezentace-cta-box {
  background: var(--black);
  border-left: 4px solid var(--yellow);
  padding: 2.5rem 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}

.prezentace-cta-box h2 {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 2.5vw, 1.8rem);
  color: var(--white);
  margin-bottom: 0.5rem;
}

.prezentace-cta-box p {
  color: var(--gray-400);
  font-size: 0.92rem;
  line-height: 1.6;
}

.prezentace-cta-btns {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  flex-shrink: 0;
  min-width: 200px;
}

/* =====================================================
   RESPONSIVE
   ===================================================== */

@media (max-width: 900px) {
  .vchodove-vyrobci-grid { grid-template-columns: 1fr; }
  .prezentace-hero-inner { grid-template-columns: 1fr; gap: 2rem; }
  .prezentace-hero-akce { flex-direction: row; flex-wrap: wrap; }
  .prezentace-vlastnosti-grid { grid-template-columns: repeat(2, 1fr); }
  .prezentace-cta-box { grid-template-columns: 1fr; gap: 1.5rem; }
  .prezentace-cta-btns { flex-direction: row; flex-wrap: wrap; min-width: unset; }
}

@media (max-width: 600px) {
  .vchodove-karta { padding: 1.5rem 1.25rem; }
  .prezentace-vlastnosti-grid { grid-template-columns: 1fr; }
}