/* ==========================================================================
   header.css — Site Header, Mobile Navigation, Cart Icon
   ========================================================================== */

/* ==========================================================================
   1. Site Header
   ========================================================================== */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: box-shadow var(--transition-base);
    height: var(--header-height);
    display: flex;
    align-items: center;
}

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

.site-header__inner {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    height: 100%;
    width: 100%;
    max-width: 100%;
}

@media (max-width: 480px) {
    .site-header__inner {
        gap: var(--space-xs);
    }
    .site-header__logo .site-logo__text {
        font-size: 1.125rem;
    }
    .site-header__actions {
        gap: 2px;
    }
    .header-action {
        padding: 0.35rem;
    }
}

/* ==========================================================================
   2. Logo
   ========================================================================== */

.site-header__logo {
    flex-shrink: 0;
}

.site-header__logo .custom-logo-link,
.site-header__logo .site-logo__link,
.site-logo__text {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.375rem;
    color: var(--color-primary-dark);
    line-height: 1;
    transition: opacity var(--transition-fast);
}

.site-header__logo .custom-logo-link:hover,
.site-header__logo .site-logo__link:hover,
.site-logo__text:hover { opacity: 0.85; }

.site-header__logo .custom-logo {
    height: 44px;
    width: auto;
}

/*
 * tarkari-mart-logo.png is a 1080px square whose artwork only fills the
 * 920x784 middle, so a square box with object-fit: contain keeps the mark
 * proportional without cropping it. Both selectors are two-classes-deep on
 * purpose: woocommerce-layout.css declares `.woocommerce img { height: auto }`
 * at specificity (0,1,1), which beats a bare single-class selector and lets the
 * square source grow past the 72px header.
 */
.site-header__logo .site-logo__img,
.mobile-nav__logo .site-logo__img {
    width: 60px;
    height: 60px;
    object-fit: contain;
}

@media (max-width: 480px) {
    .site-header__logo .site-logo__img {
        width: 52px;
        height: 52px;
    }
}

.site-logo__icon {
    font-size: 1.5rem;
}

.site-logo__tagline {
    font-size: 0.6875rem;
    color: var(--color-text-muted);
    font-weight: 400;
    margin: 0;
    display: none;
}

/* ==========================================================================
   3. Primary Navigation
   ========================================================================== */

.site-header__nav {
    flex: 1;
    display: none;
}

@media (min-width: 1024px) {
    .site-header__nav { display: flex; align-items: center; }
}

/* Nav list */
.nav.nav--primary {
    display: flex;
    align-items: center;
    gap: 0;
    list-style: none;
    margin: 0;
    padding: 0;
}

.nav__item {
    position: relative;
}

.nav__link {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 0.5rem 0.875rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9375rem;
    color: var(--color-neutral-dark);
    text-decoration: none;
    border-radius: var(--radius-md);
    transition: color var(--transition-fast), background-color var(--transition-fast);
    white-space: nowrap;
}

.nav__link:hover,
.nav__item--active > .nav__link {
    color: var(--color-primary);
    background-color: rgba(46, 125, 50, 0.06);
}

.nav__caret {
    font-size: 0.75rem;
    transition: transform var(--transition-fast);
    color: var(--color-text-muted);
}

.nav__item--has-dropdown:hover .nav__caret,
.nav__item--has-dropdown:focus-within .nav__caret {
    transform: rotate(180deg);
    color: var(--color-primary);
}

/* Dropdown */
.nav__dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 220px;
    background: #fff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--color-neutral-light);
    padding: var(--space-sm);
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
    z-index: 100;
}

.nav__item--has-dropdown:hover .nav__dropdown,
.nav__item--has-dropdown:focus-within .nav__dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.nav__dropdown .nav__item { display: block; }

.nav__dropdown .nav__link {
    display: block;
    padding: 0.5rem 0.875rem;
    font-size: 0.9375rem;
    border-radius: var(--radius-sm);
}

/* ==========================================================================
   4. Header Actions (right side)
   ========================================================================== */

.site-header__actions {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-left: auto;
}

.header-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: var(--radius-md);
    color: var(--color-neutral-dark);
    text-decoration: none;
    transition: color var(--transition-fast), background-color var(--transition-fast);
    position: relative;
}

.header-action:hover {
    color: var(--color-primary);
    background-color: rgba(46, 125, 50, 0.06);
}

/* Cart icon + count bubble */
.header-action--cart { padding: 0.5rem; }

.cart-count {
    position: absolute;
    top: 0px;
    right: 0px;
    background: var(--color-accent);
    color: #fff;
    font-size: 0.625rem;
    font-weight: 700;
    font-family: var(--font-heading);
    min-width: 17px;
    height: 17px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 3px;
    line-height: 1;
    transition: transform var(--transition-fast);
}

.cart-count:empty,
.cart-count[data-count="0"] { opacity: 0; transform: scale(0); }

/* Hamburger */
.header-action--hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 40px;
    height: 40px;
    padding: 9px 8px;
}

@media (min-width: 1024px) {
    .header-action--hamburger { display: none; }
}

.hamburger__bar {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-neutral-dark);
    border-radius: 2px;
    transition: transform var(--transition-base), opacity var(--transition-base);
}

/* Animated hamburger → X */
.header-action--hamburger.is-open .hamburger__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header-action--hamburger.is-open .hamburger__bar:nth-child(2) { opacity: 0; transform: scaleX(0); }
.header-action--hamburger.is-open .hamburger__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hide wholesale btn on mobile to save space */
@media (max-width: 768px) {
    .header-action.btn--accent { display: none; }
}

/* ==========================================================================
   5. Search Dropdown
   ========================================================================== */

.header-search {
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-neutral-light);
    padding-block: var(--space-md);
    box-shadow: var(--shadow-lg);
    z-index: 999;
    transform: translateY(-8px);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-fast), visibility var(--transition-fast), transform var(--transition-fast);
}

.header-search.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.header-search .search-form {
    max-width: 600px;
    margin-inline: auto;
}

/* ==========================================================================
   6. Mobile Navigation Drawer
   ========================================================================== */

.mobile-nav {
    position: fixed;
    inset: 0;
    z-index: 2000;
    pointer-events: none;
}

.mobile-nav.is-open {
    pointer-events: all;
}

/* Backdrop */
.mobile-nav__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    opacity: 0;
    transition: opacity var(--transition-base);
    backdrop-filter: blur(2px);
}

.mobile-nav.is-open .mobile-nav__backdrop { opacity: 1; }

/* Drawer panel */
.mobile-nav__drawer {
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: min(320px, 88vw);
    background: #fff;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-xl);
}

.mobile-nav.is-open .mobile-nav__drawer { transform: translateX(0); }

.mobile-nav__header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-neutral-light);
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 1;
}

.mobile-nav__logo .custom-logo-link,
.mobile-nav__logo .site-logo__text {
    font-size: 1.125rem;
}

.mobile-nav__close {
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    color: var(--color-neutral-dark);
    transition: color var(--transition-fast), background-color var(--transition-fast);
}

.mobile-nav__close:hover {
    color: var(--color-primary);
    background-color: rgba(46, 125, 50, 0.06);
}

.mobile-nav__search {
    padding: var(--space-md) var(--space-lg);
    border-bottom: 1px solid var(--color-neutral-light);
}

.mobile-nav__nav { padding: var(--space-sm) var(--space-md); flex: 1; }

.mobile-nav__list { list-style: none; }
.mobile-nav__list .menu-item { display: block; }
.mobile-nav__list .menu-item > a {
    display: block;
    padding: 0.625rem 0.75rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
    color: var(--color-neutral-dark);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: color var(--transition-fast), background-color var(--transition-fast);
}
.mobile-nav__list .menu-item > a:hover,
.mobile-nav__list .current-menu-item > a {
    color: var(--color-primary);
    background-color: rgba(46, 125, 50, 0.06);
}

/* Sub-menu inside mobile nav */
.mobile-nav__list .sub-menu {
    list-style: none;
    padding-left: var(--space-md);
}
.mobile-nav__list .sub-menu .menu-item > a {
    font-size: 0.9375rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
}

/* Category quick grid */
.mobile-nav__section-title {
    font-size: 0.8125rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--color-text-muted);
    padding: 0 var(--space-md);
    margin-top: var(--space-md);
    margin-bottom: var(--space-sm);
}

.mobile-nav__categories {
    padding: 0 var(--space-md) var(--space-md);
}

.mobile-nav__cat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-sm);
}

.mobile-nav__cat-item {
    background: rgba(46, 125, 50, 0.07);
    border-radius: var(--radius-md);
    padding: var(--space-sm);
    text-align: center;
    font-size: 0.8125rem;
    font-weight: 600;
    font-family: var(--font-heading);
    color: var(--color-primary-dark);
    text-decoration: none;
    transition: background-color var(--transition-fast);
}

.mobile-nav__cat-item:hover { background: rgba(46, 125, 50, 0.15); color: var(--color-primary-dark); }

.mobile-nav__footer {
    display: flex;
    gap: var(--space-sm);
    padding: var(--space-lg);
    border-top: 1px solid var(--color-neutral-light);
    position: sticky;
    bottom: 0;
    background: #fff;
}

.mobile-nav__footer .btn { flex: 1; justify-content: center; }