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

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: all var(--transition-smooth);
}

.site-header.scrolled {
    padding: 12px 0;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(30, 25, 21, 0.05);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    text-decoration: none;
    z-index: 10;
}

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

.logo-icon,
.logo-image,
.custom-logo {
    color: var(--color-primary);
    transition: transform var(--transition-smooth);
}

.logo:hover .logo-icon {
    transform: scale(1.05);
}

.logo:hover .logo-image,
.custom-logo-link:hover .custom-logo {
    transform: scale(1.03);
}

.logo-image,
.custom-logo {
    display: block;
    max-height: 65px;
    width: auto;
    height: auto;
}

.custom-logo-link {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-primary);
    text-decoration: none;
    z-index: 10;
}

.logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.logo-name {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.logo-tagline {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 0.2em;
    color: var(--text-muted);
    font-weight: 500;
}

/* Navigation */
.main-nav ul {
    display: flex;
    align-items: center;
    gap: 36px;
    list-style: none;
}

.main-nav a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-secondary);
    position: relative;
    padding: 4px 0;
    letter-spacing: 0.01em;
    transition: color var(--transition-fast);
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1.5px;
    background: var(--gradient-primary);
    transition: width var(--transition-smooth);
}

.main-nav a:hover {
    color: var(--text-primary);
}

.main-nav a:hover::after {
    width: 100%;
}

/* Header Actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.header-cart {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.header-cart:hover {
    background: var(--bg-secondary);
    color: var(--color-primary);
}

.cart-count {
    position: absolute;
    top: 2px;
    right: 2px;
    width: 18px;
    height: 18px;
    background: var(--color-primary);
    color: white;
    font-size: 0.65rem;
    font-weight: 600;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

/* Nav Toggle (Mobile) */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 10;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* When menu is active, hide the toggle since mobile menu has its own close button */
.nav-toggle.active {
    opacity: 0;
    pointer-events: none;
}

/* Mobile Menu */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(30, 25, 21, 0.5);
    backdrop-filter: blur(4px);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

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

.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: min(380px, 85vw);
    height: 100%;
    background: var(--bg-primary);
    z-index: 1100;
    padding: 24px;
    display: flex;
    flex-direction: column;
    transition: right 0.4s var(--transition);
    overflow-y: auto;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--glass-border);
    margin-bottom: 24px;
}

.mobile-menu-title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--text-primary);
}

.mobile-menu-close {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--text-secondary);
    padding: 4px;
}

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
}

.mobile-menu ul a {
    display: block;
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--text-primary);
    padding: 8px 0;
    transition: color var(--transition-fast);
}

.mobile-menu ul a:hover {
    color: var(--color-primary);
}

.mobile-menu-cart {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 24px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-md);
    font-weight: 500;
    margin-top: auto;
    transition: opacity var(--transition-fast);
}

.mobile-menu-cart:hover {
    color: white;
    opacity: 0.9;
}