/* ============================================================
   WORK FILTER — Mobile/tablet trigger button + popup modal
   Reuses .work__filter-item styles for consistency with PC sidebar.
   ============================================================ */

/* ---------- ACTIONS ROW (CTA + Filter trigger) ---------- */
.work__actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 22px;
}

.work__actions .work__cta {
  margin-bottom: 0;       /* row handles spacing */
}

/* Filter trigger button — HIDDEN on desktop (filter sidebar shows instead) */
.work__filter-btn {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 16px 24px;
  border-radius: var(--radius-pill);
  background-color: transparent;
  color: var(--color-fg);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  line-height: var(--leading-tight);
  border: 1px solid var(--color-stroke);
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out),
              border-color var(--duration-fast) var(--ease-out);
}

.work__filter-btn:hover {
  background-color: var(--color-fg);
  color: #ffffff;
  border-color: var(--color-fg);
}

.work__filter-btn-icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

/* Active-count badge — zobrazí se jen když je > 0 */
.work__filter-btn-count {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 99px;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 12px;
  font-weight: 500;
  line-height: 1;
}

.work__filter-btn.has-active .work__filter-btn-count {
  display: inline-flex;
}

/* Show button on tablet + mobile */
@media (max-width: 1023px) {
  .work__filter-btn {
    display: inline-flex;
  }
}

/* ============================================================
   POPUP MODAL
   ============================================================ */

.filter-popup {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: flex;
  align-items: flex-end;        /* sheet vyjede zdola na mobilu */
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 240ms var(--ease-out);
}

.filter-popup[aria-hidden="false"] {
  opacity: 1;
  pointer-events: auto;
}

.filter-popup__backdrop {
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.filter-popup__sheet {
  position: relative;
  width: 100%;
  max-width: 520px;
  max-height: 86vh;
  background-color: #ffffff;
  border-radius: 22px 22px 0 0;
  display: flex;
  flex-direction: column;
  transform: translateY(28px);
  transition: transform 320ms cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.18);
}

.filter-popup[aria-hidden="false"] .filter-popup__sheet {
  transform: translateY(0);
}

/* ---------- HEADER ---------- */
.filter-popup__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 24px 16px;
  border-bottom: 1px solid var(--color-stroke);
}

.filter-popup__title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.4px;
  color: var(--color-fg);
  margin: 0;
}

.filter-popup__close {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--color-stroke);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-fg);
  transition: background-color var(--duration-fast) var(--ease-out);
}

.filter-popup__close:hover {
  background-color: var(--color-bg);
}

/* ---------- BODY ---------- */
.filter-popup__body {
  flex: 1;
  overflow-y: auto;
  padding: 28px 24px 8px;
  -webkit-overflow-scrolling: touch;
}

.filter-popup__body .work__filter-group {
  display: block !important;          /* override desktop "hide" rules */
  margin-top: 0;
}

.filter-popup__body .work__filter-group + .work__filter-group {
  margin-top: 36px;
}

.filter-popup__body .work__filter-label {
  margin-bottom: 18px;
}

.filter-popup__body .work__filter-list {
  gap: 14px;
}

.filter-popup__body .work__filter-item {
  padding: 6px 0;
  font-size: 18px;
}

/* ---------- FOOTER ---------- */
.filter-popup__footer {
  display: flex;
  gap: 12px;
  padding: 16px 24px 24px;
  border-top: 1px solid var(--color-stroke);
}

.filter-popup__clear,
.filter-popup__apply {
  flex: 1;
  height: 48px;
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: 400;
  cursor: pointer;
  transition: background-color var(--duration-fast) var(--ease-out),
              color var(--duration-fast) var(--ease-out);
}

.filter-popup__clear {
  background: transparent;
  color: var(--color-fg);
  border: 1px solid var(--color-stroke);
}

.filter-popup__clear:hover {
  background-color: var(--color-bg);
}

.filter-popup__apply {
  background-color: var(--color-fg);
  color: #ffffff;
  border: none;
}

.filter-popup__apply:hover {
  background-color: var(--color-accent);
}

/* Lock body when open */
body.has-popup-open {
  overflow: hidden;
}

/* ============================================================
   PHONE polish (480)
   ============================================================ */
@media (max-width: 479px) {
  .filter-popup__header {
    padding: 18px 18px 14px;
  }
  .filter-popup__body {
    padding: 22px 18px 6px;
  }
  .filter-popup__footer {
    padding: 14px 18px 18px;
    flex-direction: column;
  }
  .filter-popup__sheet {
    max-height: 90vh;
  }
}

/* ============================================================
   DESKTOP — popup je vždy schovaný (sidebar má vlastní filter)
   ============================================================ */
@media (min-width: 1024px) {
  .filter-popup {
    display: none;
  }
}