/* ============================================================
   SKARPETORAJ — Header & Navigation
   ============================================================ */

/* ─── Main header ────────────────────────────────────────────────────────────── */
.sk-header {
  position: sticky;
  top: 0;
  z-index: 900;
  background: #fff;
  border-bottom: 2px solid var(--color-ink);
  height: var(--header-height);
  transition:
    height     var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

.sk-header.scrolled {
  height: 58px;
  box-shadow: 0 4px 0 var(--color-ink);
}

/* Kremowy header tylko na homepage */
body.home .sk-header {
  background: var(--color-cream);
}

.sk-header__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  height: 100%;
  max-width: var(--container-xl);
  margin-inline: auto;
  padding-inline: 1.75rem 1.5rem;
  gap: var(--space-8);
}

/* ─── Logo ───────────────────────────────────────────────────────────────────── */
.sk-header__logo {
  justify-self: start;
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.sk-header__logo img,
.sk-header__logo svg {
  height: 38px;
  width: auto;
  display: block;
  flex-shrink: 0;
  transition: opacity var(--duration-fast) var(--ease-out);
}

.sk-header__logo:hover img,
.sk-header__logo:hover svg {
  opacity: 0.82;
}

.sk-header__logo span {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  color: var(--color-navy);
  line-height: 1;
}

/* ─── Desktop Nav ────────────────────────────────────────────────────────────── */
.sk-nav {
  justify-self: center;
}

.sk-nav__list {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.sk-nav__item {
  position: relative;
}

.sk-nav__link {
  display: block;
  padding: 0.5rem 0.875rem;
  font-family: var(--font-body) !important;
  font-size: var(--text-sm) !important;
  font-weight: var(--weight-bold) !important;
  text-transform: none !important;
  letter-spacing: 0.02em !important;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  transition:
    color      var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out);
  white-space: nowrap;
}

.sk-nav__link:hover {
  color: var(--color-red);
  background: var(--color-red-light);
}

.sk-nav__link.active {
  color: var(--color-red);
  font-weight: var(--weight-semibold);
}

/* Sale link */
.sk-nav__link--sale {
  color: var(--color-red);
  font-weight: var(--weight-semibold);
}

.sk-nav__link--sale:hover {
  background: var(--color-red);
  color: #fff;
}

/* ─── Header icons ───────────────────────────────────────────────────────────── */
.sk-header__icons {
  justify-self: end;
  display: flex !important;
  align-items: center;
  gap: 0.25rem;
}

.sk-header__icon-btn {
  position: relative;
  display: flex !important;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  color: var(--color-text);
  visibility: visible !important;
  opacity: 1 !important;
  flex-shrink: 0;
  transition:
    color      var(--duration-fast) var(--ease-out),
    background var(--duration-fast) var(--ease-out),
    transform  var(--duration-fast) var(--ease-spring);
}

.sk-header__icon-btn:hover {
  color: var(--color-red);
  background: var(--color-red-light);
  transform: scale(1.06);
}

.sk-header__icon-btn svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.75;
}

/* Cart count badge */
.sk-cart-count {
  position: absolute;
  top: 4px;
  right: 4px;
  min-width: 17px;
  height: 17px;
  padding: 0 4px;
  background: var(--color-red);
  color: #fff;
  font-size: 10px;
  font-weight: var(--weight-bold);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transform: scale(0);
  transition: transform var(--duration-fast) var(--ease-spring);
}

.sk-cart-count.visible {
  transform: scale(1);
}

/* Cart icon pulse on add */
@keyframes cartBounce {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.3) rotate(-8deg); }
  70%  { transform: scale(0.95) rotate(4deg); }
  100% { transform: scale(1) rotate(0deg); }
}

.sk-header__icon-btn.cart-added svg {
  animation: cartBounce 420ms var(--ease-spring);
}

/* ─── Search bar ─────────────────────────────────────────────────────────────── */
.sk-search-overlay {
  position: fixed;
  inset: 0;
  z-index: 1100;
  background: rgba(26, 26, 46, 0.6);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: flex-start;
  padding-top: calc(var(--topbar-height) + var(--header-height) + 1rem);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out);
}

.sk-search-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.sk-search-box {
  width: 100%;
  max-width: 640px;
  margin-inline: auto;
  padding-inline: 1.25rem;
}

.sk-search-box form {
  display: flex;
  gap: var(--space-2);
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: 0.5rem 0.5rem 0.5rem 1.5rem;
  box-shadow: var(--shadow-xl);
}

.sk-search-box input[type="search"] {
  flex: 1;
  border: none;
  outline: none;
  background: transparent;
  font-size: var(--text-md);
  color: var(--color-text);
}

.sk-search-box input[type="search"]::placeholder {
  color: var(--color-text-light);
}

.sk-search-box button[type="submit"] {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--color-red);
  color: #fff;
  border-radius: var(--radius-lg);
  flex-shrink: 0;
  transition: background var(--duration-fast) var(--ease-out);
}

.sk-search-box button[type="submit"]:hover {
  background: var(--color-red-dark);
}

/* ─── Mobile header ──────────────────────────────────────────────────────────── */
@media (max-width: 1023px) {
  .sk-header__inner {
    grid-template-columns: auto 1fr auto;
    padding-inline: 1rem;
    gap: var(--space-4);
    height: var(--header-height-mobile);
  }

  .sk-nav {
    display: none;
  }

  /* Hamburger i logo obok siebie w jednym flex row */
  .sk-header__left {
    display: flex;
    align-items: center;
    gap: 0.375rem;
  }

  .sk-header__logo {
    justify-self: auto;
  }

  /* Na mobile: tylko ikonka mascota, bez tekstu nazwy */
  .sk-header__logo span {
    display: none;
  }

  .sk-header__logo img {
    height: 32px;
  }
}

/* ─── Mobile drawer ──────────────────────────────────────────────────────────── */
.sk-drawer-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(26, 26, 46, 0.55);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out);
}

.sk-drawer-overlay.open {
  opacity: 1;
  pointer-events: all;
}

.sk-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(340px, 88vw);
  z-index: 1001;
  background: var(--color-bg-card);
  transform: translateX(100%);
  transition: transform var(--duration-slow) var(--ease-out);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.sk-drawer.open {
  transform: translateX(0);
}

.sk-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.25rem 1rem;
  border-bottom: 1px solid var(--color-border);
  flex-shrink: 0;
}

.sk-drawer__logo img {
  height: 30px;
  width: auto;
}

.sk-drawer__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  transition: all var(--duration-fast) var(--ease-out);
}

.sk-drawer__close:hover {
  background: var(--color-bg-alt);
  color: var(--color-text);
}

.sk-drawer__close svg {
  width: 20px;
  height: 20px;
}

/* Drawer search */
.sk-drawer__search {
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--color-border);
}

.sk-drawer__search form {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-bg-alt);
  border-radius: var(--radius-full);
  padding: 0.6rem 1rem;
}

.sk-drawer__search input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: var(--text-sm);
}

.sk-drawer__search svg {
  width: 16px;
  height: 16px;
  color: var(--color-text-muted);
  flex-shrink: 0;
}

/* Drawer nav */
.sk-drawer__nav {
  padding: 0.5rem 0;
  flex: 1;
}

.sk-drawer__nav-item a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.875rem 1.5rem;
  font-size: var(--text-base);
  font-weight: var(--weight-medium);
  color: var(--color-text);
  border-left: 3px solid transparent;
  transition: all var(--duration-fast) var(--ease-out);
}

.sk-drawer__nav-item a:hover,
.sk-drawer__nav-item a.active {
  color: var(--color-red);
  background: var(--color-red-light);
  border-left-color: var(--color-red);
}

.sk-drawer__nav-item--sale a {
  color: var(--color-red);
  font-weight: var(--weight-semibold);
}

/* Drawer footer */
.sk-drawer__footer {
  padding: 1.25rem;
  border-top: 1px solid var(--color-border);
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}

.sk-drawer__footer .btn {
  flex: 1;
  font-size: var(--text-xs);
  padding: 0.7rem 1rem;
}

/* ─── Hamburger button ───────────────────────────────────────────────────────── */
.sk-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  padding: 8px;
  color: var(--color-text);
  transition: all var(--duration-fast) var(--ease-out);
}

.sk-hamburger:hover {
  background: var(--color-bg-alt);
}

.sk-hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition:
    transform  var(--duration-base) var(--ease-out),
    opacity    var(--duration-base) var(--ease-out),
    width      var(--duration-base) var(--ease-out);
  transform-origin: center;
}

.sk-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.sk-hamburger.open span:nth-child(2) { opacity: 0; width: 0; }
.sk-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 1023px) {
  .sk-hamburger { display: flex; }
}