/* ==========================================================================
   Header
   ========================================================================== */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition-base);
    height: var(--header-height);
}

.site-header--scrolled {
    box-shadow: var(--shadow-md);
    height: 64px;
}

.site-header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: var(--header-height);
    transition: height var(--transition-base);
}

.site-header--scrolled .site-header__inner {
    height: 64px;
}

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

.site-header__logo {
    text-decoration: none;
}

.site-header__logo-img {
    display: block;
    height: 50px;
    transition: height var(--transition-base);
}

.site-header__logo-img svg {
    height: 100%;
    width: auto;
    display: block;
}

.site-header--scrolled .site-header__logo-img {
    height: 40px;
}

.site-header__name {
    font-family: var(--font-decorative);
    font-size: 2rem;
    color: var(--color-primary);
    transition: font-size var(--transition-base);
}

.site-header--scrolled .site-header__name {
    font-size: 1.6rem;
}

.site-header .custom-logo {
    max-height: 50px;
    width: auto;
    transition: max-height var(--transition-base);
}

.site-header--scrolled .custom-logo {
    max-height: 40px;
}

/* Navigation */
.site-nav__list {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.site-nav__list li {
    position: relative;
}

.site-nav__list a {
    display: block;
    padding: 0.5rem 1rem;
    font-weight: 500;
    font-size: 0.9375rem;
    color: var(--color-dark);
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.site-nav__list a:hover,
.site-nav__list .current-menu-item > a {
    color: var(--color-primary);
    background-color: rgba(230, 0, 118, 0.06);
}

/* Dropdown */
.site-nav__list .sub-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 200px;
    background-color: var(--color-white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    padding: 0.5rem;
    opacity: 0;
    visibility: hidden;
    transform: translateY(8px);
    transition: all var(--transition-base);
}

.site-nav__list li:hover > .sub-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.site-nav__list .sub-menu a {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
}

/* Header actions */
.site-header__actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.site-header__cart {
    position: relative;
    display: flex;
    align-items: center;
    color: var(--color-dark);
    transition: color var(--transition-fast);
}

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

.site-header__cart-count {
    position: absolute;
    top: -6px;
    right: -8px;
    min-width: 18px;
    height: 18px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-size: 0.6875rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    line-height: 1;
}

/* Hamburger */
.site-header__toggle {
    display: none;
    padding: 0.5rem;
}

.hamburger {
    display: flex;
    flex-direction: column;
    gap: 5px;
    width: 24px;
}

.hamburger span {
    display: block;
    height: 2px;
    background-color: var(--color-dark);
    border-radius: 2px;
    transition: all var(--transition-base);
}

.site-header__toggle[aria-expanded="true"] .hamburger span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.site-header__toggle[aria-expanded="true"] .hamburger span:nth-child(2) {
    opacity: 0;
}

.site-header__toggle[aria-expanded="true"] .hamburger span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Body padding for fixed header */
body {
    padding-top: var(--header-height);
}