/**
 * Header Styles
 * Utility bar + main navigation
 * 
 * Matches home page landing design
 */

/* ========================================
   UTILITY BAR
   ======================================== */
.utility-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, rgba(142, 182, 155, 0.85) 0%, rgba(122, 168, 138, 0.85) 100%);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  color: #1a3020;
  height: var(--utility-bar-height);
  font-size: clamp(0.65rem, 1.2vw + 0.2rem, 0.85rem);
  display: flex;
  align-items: center;
  z-index: 1001;
}

.utility-bar__inner {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(0.5rem, 2vw, 2.5rem);
  flex-wrap: nowrap;
  overflow: hidden;
}

.utility-bar__item {
  display: flex;
  align-items: center;
  gap: clamp(0.2rem, 0.5vw, 0.5rem);
  color: #1a3020;
  opacity: 0.9;
  transition: opacity var(--transition-fast);
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.utility-bar__item:hover {
  opacity: 1;
}

.utility-bar__icon {
  width: clamp(12px, 1.2vw + 6px, 16px);
  height: clamp(12px, 1.2vw + 6px, 16px);
  flex-shrink: 0;
}

.utility-bar__guarantee {
  display: flex;
  align-items: center;
  gap: clamp(0.2rem, 0.5vw, 0.5rem);
  color: #fff;
  font-weight: 600;
  text-shadow: 0 1px 2px rgba(0,0,0,0.1);
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ========================================
   MAIN HEADER
   ======================================== */
.header {
  position: fixed;
  top: var(--utility-bar-height);
  left: 0;
  right: 0;
  height: var(--header-height);
  background: rgba(250, 248, 245, 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 1000;
  transition: box-shadow var(--transition-fast), background var(--transition-fast);
}

.header.scrolled {
  background: rgba(250, 248, 245, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* ========================================
   LOGO
   ======================================== */
.header__logo {
  position: relative;
  z-index: 10;
  flex-shrink: 0;
}

.header__logo img,
.header__logo svg,
.header__logo-img {
  height: clamp(58px, 5vw + 30px, 100px);
  width: auto;
}

/* ========================================
   NAVIGATION
   ======================================== */

/* Hide mobile-only elements on desktop */
.mobile-nav-header,
.mobile-nav-footer,
.mobile-overlay {
  display: none;
}

/* On desktop, the .mobile-nav-items wrapper is transparent */
.mobile-nav-items {
  display: contents;
}

.header__nav {
  display: flex;
  gap: var(--space-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

.header__nav-item {
  position: relative;
  list-style: none;
}

.header__nav-item > a {
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text);
  position: relative;
  padding: var(--space-xs) 0;
  display: flex;
  align-items: center;
  gap: 4px;
}

.header__nav-item > a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-sage);
  transition: width var(--transition-medium);
}

.header__nav-item > a:hover::after {
  width: 100%;
}

/* Dropdown Arrow */
.header__nav-item .dropdown-arrow {
  width: 10px;
  height: 10px;
  transition: transform var(--transition-fast);
}

.header__nav-item:hover .dropdown-arrow {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.header__dropdown {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: white;
  border-radius: 12px;
  padding: var(--space-sm) 0;
  min-width: 180px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.12);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  z-index: 1000;
}

.header__nav-item:hover .header__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.header__dropdown a {
  display: block;
  padding: var(--space-xs) var(--space-md);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  transition: color var(--transition-fast), background var(--transition-fast);
}

.header__dropdown a:hover {
  color: var(--color-sage);
  background: var(--color-cream);
}

/* Legacy sub-menu support */
.header__nav .sub-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: white;
  min-width: 180px;
  padding: var(--space-sm) 0;
  border-radius: 12px;
  box-shadow: 0 10px 40px rgba(0,0,0,0.12);
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-fast), visibility var(--transition-fast);
  list-style: none;
}

.header__nav .menu-item-has-children:hover .sub-menu {
  opacity: 1;
  visibility: visible;
}

.header__nav .sub-menu a {
  display: block;
  padding: var(--space-xs) var(--space-md);
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.header__nav .sub-menu a:hover {
  color: var(--color-sage);
  background: var(--color-cream);
}

/* ========================================
   HEADER ACTIONS
   ======================================== */
.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.header__action {
  position: relative;
}

.header__icon {
  width: 24px;
  height: 24px;
  color: var(--color-text);
  transition: color var(--transition-fast);
}

.header__action:hover .header__icon,
.header__icon:hover {
  color: var(--color-sage);
}

.header__cart {
  position: relative;
}

.header__cart-count {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--color-coral);
  color: var(--color-cream);
  font-size: 0.7rem;
  font-weight: 600;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ========================================
   MOBILE MENU TOGGLE (hamburger → circular close button)
   ======================================== */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 0;
  cursor: pointer;
  position: relative;
  z-index: 1101;
  border-radius: 0;
  border: 1px solid transparent;
  background: transparent;
  transition: border-radius 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease, width 0.3s ease, top 0.3s ease, left 0.3s ease;
  transform-origin: center;
}

/* Active state: morph into circular close button */
.menu-toggle.active {
  border-radius: 50%;
  border-color: var(--color-border);
}

.menu-toggle.active:hover {
  background: var(--color-cream-dark);
  border-color: var(--color-sage);
}

.menu-toggle.active span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
}

.menu-toggle.active span:nth-child(1) {
  transform: translate(-50%, -50%) rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
  transform: translate(-50%, -50%) scale(0);
}

.menu-toggle.active span:nth-child(3) {
  transform: translate(-50%, -50%) rotate(-45deg);
}

/* ========================================
   MOBILE OVERLAY PANEL (768px and below)
   ======================================== */
@media (max-width: 768px) {
  /* Mobile CSS variable overrides */
  :root {
    --utility-bar-height: 52px;
    --header-height: 70px;
  }

  /* Utility bar — two lines: phone + email, then guarantee */
  .utility-bar {
    height: var(--utility-bar-height);
  }

  .utility-bar__inner {
    flex-wrap: wrap;
    gap: clamp(0.4rem, 1.5vw, 1rem);
  }

  .utility-bar__guarantee {
    width: 100%;
    justify-content: center;
    font-size: 0.7rem;
    margin-top: -2px;
  }

  /* Header — reduced height, vertically centered */
  .header {
    height: var(--header-height);
  }

  .header__logo img,
  .header__logo svg,
  .header__logo-img {
    height: 44px;
  }

  .menu-toggle {
    display: flex;
  }

  /* Overlay backdrop */
  .mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(44, 41, 37, 0.4);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s ease, visibility 0.35s ease;
  }

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

  /* Slide-in panel */
  .header__nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: auto;
    height: 100vh;
    height: 100dvh;
    width: min(380px, 85vw);
    background: var(--color-cream);
    z-index: 1100;
    flex-direction: column;
    gap: 0;
    padding: 0;
    margin: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
    transform: translateX(100%);
    transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: -8px 0 40px rgba(44, 41, 37, 0.15);
  }

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

  /* Panel header area with branding */
  .mobile-nav-header {
    display: flex;
    align-items: center;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-border);
    min-height: 60px;
    flex-shrink: 0;
  }

  .mobile-nav-header__title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--color-sage-dark);
    letter-spacing: -0.01em;
  }

  /* Menu items list area */
  .mobile-nav-items {
    flex: 1;
    padding: var(--space-sm) 0;
  }

  /* Top-level nav items */
  .header__nav-item {
    position: relative;
    border-bottom: 1px solid var(--color-border);
  }

  .header__nav-item:last-child {
    border-bottom: none;
  }

  .header__nav-item > a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 500;
    letter-spacing: 0;
    color: var(--color-text);
    transition: color var(--transition-fast), background var(--transition-fast);
  }

  .header__nav-item > a:hover {
    color: var(--color-sage);
    background: rgba(91, 138, 107, 0.04);
  }

  /* Remove the desktop underline effect on mobile */
  .header__nav-item > a::after {
    display: none;
  }

  /* Dropdown arrow — larger tap target on mobile */
  .header__nav-item .dropdown-arrow {
    width: 18px;
    height: 18px;
    color: var(--color-text-muted);
    transition: transform 0.3s ease, color 0.3s ease;
    flex-shrink: 0;
    margin-left: auto;
    pointer-events: none;
  }

  .header__nav-item.dropdown-open .dropdown-arrow {
    transform: rotate(180deg);
    color: var(--color-sage);
  }

  /* Dropdown submenu — collapsible on mobile */
  .header__dropdown,
  .header__nav .sub-menu {
    position: static;
    left: 0;
    transform: none !important;
    box-shadow: none;
    border-radius: 0;
    min-width: 0;
    background: rgba(91, 138, 107, 0.04);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.35s ease;
    visibility: visible;
  }

  .header__nav-item.dropdown-open .header__dropdown,
  .header__nav-item.dropdown-open .sub-menu {
    max-height: 500px;
    opacity: 1;
    padding: var(--space-xs) 0;
  }

  .header__dropdown a,
  .header__nav .sub-menu a {
    display: block;
    padding: 0.7rem var(--space-lg) 0.7rem calc(var(--space-lg) + 1rem);
    font-size: 0.95rem;
    font-family: var(--font-body);
    color: var(--color-text-light);
    position: relative;
    transition: color var(--transition-fast), padding-left var(--transition-fast);
  }

  .header__dropdown a::before,
  .header__nav .sub-menu a::before {
    content: '';
    position: absolute;
    left: var(--space-lg);
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-sage);
    opacity: 0.4;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }

  .header__dropdown a:hover,
  .header__nav .sub-menu a:hover {
    color: var(--color-sage);
    padding-left: calc(var(--space-lg) + 1.3rem);
  }

  .header__dropdown a:hover::before,
  .header__nav .sub-menu a:hover::before {
    opacity: 1;
    transform: translateY(-50%) scale(1.5);
  }

  /* Mobile nav footer — contact info */
  .mobile-nav-footer {
    flex-shrink: 0;
    padding: var(--space-md) var(--space-lg);
    border-top: 1px solid var(--color-border);
    background: rgba(91, 138, 107, 0.04);
  }

  .mobile-nav-footer__item {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.5rem 0;
    font-size: 0.85rem;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
  }

  .mobile-nav-footer__item:hover {
    color: var(--color-sage);
  }

  .mobile-nav-footer__icon {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
    color: var(--color-sage);
  }

  .mobile-nav-footer__guarantee {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.75rem 0 0.25rem;
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-sage-dark);
  }

  .mobile-nav-footer__guarantee svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
  }

  /* Show mobile-only elements */
  .mobile-nav-header,
  .mobile-nav-footer,
  .mobile-overlay {
    display: flex;
  }

  .mobile-overlay {
    display: block;
  }

  .mobile-nav-items {
    display: block;
  }

  /* Hide desktop account/cart on mobile — show in panel footer instead */

  /* Lock body scroll when menu is open */
  body.menu-open {
    overflow: hidden;
  }

  /* Elevate header above overlay so nav panel is visible */
  body.menu-open .header {
    z-index: 1200;
  }

  /* Keep utility bar above elevated header */
  body.menu-open .utility-bar {
    z-index: 1201;
  }
}

/* ========================================
   CONTENT OFFSET FOR FIXED HEADER
   ======================================== */
.site-main {
  padding-top: calc(var(--header-height) + var(--utility-bar-height));
}

/* Logo link clickable */
.header__logo a,
.header__logo .custom-logo-link {
  display: block;
  position: relative;
  z-index: 10;
}