/* ============================================
   PERFECT BOX - Header CSS
   Jedyne źródło prawdy dla headera.
   Ładowany przez: statyczne HTML + WordPress (functions.php)
   ============================================ */

/* --- Zmienne (wspólne dla całego projektu) --- */
:root {
  --color-primary: #E51C1C;
  --color-primary-dark: #C81818;
  --color-primary-light: #FF3333;
  --color-blue: #10A6E8;
  --color-blue-dark: #0D8AC2;
  --color-navy: #1B2A4A;
  --color-navy-dark: #131F37;
  --color-text: #32373C;
  --color-text-light: #666666;
  --color-bg: #FFFFFF;
  --color-bg-alt: #F5F6FA;
  --color-bg-cream: #FAF4E7;
  --color-bg-dark: #1B2A4A;
  --color-border: #E0E0E0;

  --font-family: 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  --fs-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --fs-sm: clamp(0.8125rem, 0.75rem + 0.3vw, 0.9375rem);
  --fs-base: clamp(0.9375rem, 0.875rem + 0.3vw, 1rem);
  --fs-md: clamp(1rem, 0.9rem + 0.5vw, 1.125rem);
  --fs-lg: clamp(1.25rem, 1.1rem + 0.75vw, 1.5rem);
  --fs-xl: clamp(1.5rem, 1.2rem + 1.5vw, 2rem);
  --fs-2xl: clamp(1.75rem, 1.3rem + 2.25vw, 2.75rem);
  --fs-3xl: clamp(2rem, 1.4rem + 3vw, 3.25rem);

  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;
  --space-4xl: 6rem;

  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-xl: 0 12px 40px rgba(0, 0, 0, 0.15);

  --transition-fast: 0.2s ease;
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;

  --header-height: 90px;
  --container-max: 1400px;
  --container-padding: 1.25rem;
}

/* Stały margines na scrollbar — wyrównuje szerokość viewportu między środowiskami */
html {
  scrollbar-gutter: stable;
}

/* --- Container (scoped do headera żeby nie kolidować z Fable) --- */
.header .container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--container-padding);
}

@media (min-width: 768px) {
  .header .container {
    --container-padding: 2rem;
  }
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-height);
  background: transparent;
  z-index: 1000;
}

.header--scrolled .header__inner {
  box-shadow: var(--shadow-md);
}

.header__inner {
  display: flex;
  align-items: center;
  height: 100%;
  gap: var(--space-md);
  background: var(--color-bg);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  transition: box-shadow var(--transition-base);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  z-index: 1001;
  margin-right: auto;
}

.header__logo-img {
  height: 52px;
  width: auto;
}

.header__nav {
  display: none;
}

.header__nav-list {
  display: flex;
  align-items: stretch;
  gap: 0;
}

.header__nav-list > li {
  display: flex;
  align-items: stretch;
  min-width: 140px;
  justify-content: center;
}

.header__nav-link {
  font-size: var(--fs-base);
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding: 0 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  min-height: 48px;
  width: 100%;
  text-align: center;
}

.header__nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: width var(--transition-base);
}

.header__nav-link:hover::after,
.header__nav-link.active::after {
  width: 100%;
}

.header__nav-link--dropdown::after {
  display: none;
}

.header__nav-link:hover {
  color: var(--color-primary);
}

/* Dropdown */
.header__nav-dropdown {
  position: relative;
}

.header__dropdown-arrow {
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.header__nav-dropdown:hover .header__dropdown-arrow,
.header__nav-link--dropdown[aria-expanded="true"] ~ .header__dropdown-arrow {
  transform: rotate(180deg);
}

.header__dropdown-menu {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-navy-dark);
  border-radius: var(--radius-md);
  min-width: 240px;
  padding: 0.5rem 0;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-lg);
  z-index: 100;
}

.header__nav-dropdown:hover .header__dropdown-menu,
.header__nav-dropdown.open .header__dropdown-menu {
  opacity: 1;
  visibility: visible;
}

.header__dropdown-link {
  display: block;
  padding: 0.7rem 1.25rem;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.9);
  transition: background var(--transition-fast);
  white-space: nowrap;
  position: relative;
  z-index: 1;
}

.header__dropdown-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.header__dropdown-menu li + li .header__dropdown-link {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* Header Actions */
.header__actions {
  display: none;
  align-items: stretch;
  gap: 0;
  flex-shrink: 0;
  height: 100%;
}

/* Stacked cart + user (vertical) */
.header__account-stack {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 186px;
  flex-shrink: 0;
  height: 100%;
  border-left: 1px solid var(--color-border);
  box-sizing: border-box;
}

/* Rent Button */
.header__rent-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: row;
  gap: 0.75rem;
  background: var(--color-primary);
  color: #fff;
  width: 245px;
  flex-shrink: 0;
  height: 100%;
  font-size: var(--fs-sm);
  font-weight: 600;
  transition: background var(--transition-fast);
  white-space: nowrap;
}

.header__rent-btn:hover {
  background: var(--color-primary-dark);
}

.header__rent-icon-img {
  display: block;
  width: 55px;
  height: 60px;
  object-fit: contain;
  filter: brightness(0) invert(1);
}

.header__rent-text {
  display: none;
}

/* Action Icons (cart, user) */
.header__action-icon {
  display: block;
  width: 20px;
  height: auto;
  flex-shrink: 0;
}

.header__user .header__action-icon {
  filter: brightness(0) opacity(0.75);
}

/* Cart */
.header__cart {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1rem;
  flex: 1;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-fast);
  border-bottom: 1px solid var(--color-border);
}

.header__cart:hover {
  color: var(--color-primary);
}

.header__cart-label {
  display: none;
}

.header__cart-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 7px;
  background: var(--color-primary);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  line-height: 1.4;
  border-radius: 999px;
}

/* User */
.header__user {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0 1rem;
  flex: 1;
  font-size: var(--fs-sm);
  font-weight: 500;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.header__user:hover {
  color: var(--color-primary);
}

.header__user-name {
  display: none;
}

/* Hamburger */
.header__hamburger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 28px;
  height: 28px;
  z-index: 1001;
}

.header__hamburger span {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-navy);
  border-radius: 2px;
  transition: all var(--transition-base);
  transform-origin: center;
}

.header__hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__hamburger.active span:nth-child(2) {
  opacity: 0;
}

.header__hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Menu Overlay */
.mobile-menu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.mobile-menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

/* ============================================
   RESPONSIVE - Desktop (1024px+)
   ============================================ */
@media (min-width: 1024px) {
  .header .header__inner {
    padding-right: 0;
  }

  .header__cart,
  .header__user {
    padding-left: 2rem;
    padding-right: 2rem;
  }

  .header__logo {
    margin-right: 0;
  }

  .header__nav {
    display: block;
    flex: 1;
  }

  .header__nav-list {
    justify-content: space-evenly;
  }

  .header__nav-mobile-only {
    display: none !important;
  }

  .header__actions {
    display: flex;
  }

  .header__hamburger {
    display: none;
  }

  .header__rent-text {
    display: inline;
  }

  .header__cart-label {
    display: inline;
  }

  .header__user-name {
    display: inline;
  }

  .header__action-icon {
    width: 22px;
  }
}

/* ============================================
   RESPONSIVE - Intermediate Desktop (1024px–1399px)
   Tylko linki nav się zmniejszają
   ============================================ */
@media (min-width: 1024px) and (max-width: 1399px) {
  .header__nav-list > li {
    min-width: 0;
  }

  .header__nav-link {
    font-size: var(--fs-sm);
    padding: 0 0.45rem;
  }
}

/* ============================================
   MOBILE NAV (open state) + Rent Bar
   ============================================ */
@media (max-width: 1023px) {
  .header__nav {
    position: fixed;
    top: 0;
    right: 0;
    width: 300px;
    max-width: 85vw;
    height: 100vh;
    background: var(--color-bg);
    padding: calc(var(--header-height) + var(--space-xl)) var(--space-xl) var(--space-xl);
    transform: translateX(100%);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    display: block;
    overflow-y: auto;
  }

  .header__nav.open {
    transform: translateX(0);
  }

  .header__nav-list {
    flex-direction: column;
    align-items: center;
    gap: 0;
  }

  .header__nav-link {
    display: flex;
    padding: var(--space-md) 0;
    font-size: var(--fs-md);
    width: 100%;
    border-bottom: 1px solid var(--color-border);
    justify-content: center;
    text-align: center;
  }

  .header__nav-dropdown {
    width: 100%;
  }

  .header__nav-desktop-only {
    display: none !important;
  }

  /* Rent btn w topbarze ukryty — jest już w menu hamburger */
  .header__actions .header__rent-btn {
    display: none;
  }

  .header__nav-mobile-actions {
    display: flex !important;
    flex-direction: column;
    gap: 0;
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 2px solid var(--color-primary);
    width: 100%;
  }

  .header__rent-btn--mobile {
    width: 100%;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-sm);
    justify-content: center;
    padding: 0.75rem 1rem;
  }

  .header__rent-btn--mobile .header__rent-icon-img {
    width: auto;
    height: 28px;
  }

  .header__rent-btn--mobile .header__rent-text {
    display: inline;
    font-size: var(--fs-md);
  }

  .header__nav-mobile-actions .header__nav-link {
    display: flex;
    align-items: center;
    gap: 0.6rem;
  }

  .header__dropdown-menu {
    position: static;
    transform: none;
    background: var(--color-navy-dark);
    border-radius: var(--radius-md);
    min-width: 100%;
    margin-top: 0.5rem;
    margin-bottom: 0.5rem;
    opacity: 1;
    visibility: visible;
    display: none;
    box-shadow: none;
  }

  .header__dropdown-menu::before {
    display: none;
  }

  .header__nav-dropdown.open .header__dropdown-menu {
    display: block;
  }

  .header__actions {
    display: flex;
    height: auto;
    gap: 0.25rem;
    margin-left: auto;
  }

  /* Koszyk i konto widoczne w topbarze */
  .header__account-stack {
    display: flex;
    flex-direction: row;
    width: auto;
    height: auto;
    border-left: none;
  }

  .header__cart {
    flex: none;
    padding: 0.5rem;
    border-bottom: none;
  }

  .header__user {
    flex: none;
    padding: 0.5rem;
  }
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding: var(--space-xl) 0;
  background: var(--color-navy-dark);
  color: rgba(255, 255, 255, 0.5);
}

.footer .container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--container-padding);
}

@media (min-width: 768px) {
  .footer .container {
    --container-padding: 2rem;
  }
}

.footer__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  text-align: center;
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-sm) var(--space-lg);
}

.footer__links a {
  font-size: var(--fs-xs);
  color: rgba(255, 255, 255, 0.5);
  transition: color var(--transition-fast);
}

.footer__links a:hover {
  color: #fff;
}

.footer__copy {
  font-size: var(--fs-xs);
}
