/* Header - Cartier Style */

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    background: var(--color-secondary);
    border-bottom: 1px solid var(--color-border);
    z-index: 1000;
    transition: all var(--transition-base);
}

.header__inner {
    height: 100%;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: var(--spacing-lg);
}

/* Left Section - Menu + Search */
.header__left {
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}

.header__menu-btn,
.header__search-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: var(--color-primary);
    transition: opacity var(--transition-fast);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    height: var(--header-height);
}

.header__menu-btn:hover,
.header__search-btn:hover {
    opacity: 0.6;
}

.header__icon {
    width: 20px;
    height: 20px;
    stroke: currentColor;
    stroke-width: 1.5;
    fill: none;
}

/* Center Section - Logo */
.header__center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.header__logo {
    font-size: 20px;
    font-weight: var(--font-weight-light);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-primary);
    transition: opacity var(--transition-fast);
}

.header__logo:hover {
    opacity: 0.7;
}

/* Right Section - Wishlist + Cart */
.header__right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: var(--spacing-lg);
}

.header__wishlist-btn,
.header__cart-btn {
    background: none;
    border: none;
    padding: 0;
    cursor: pointer;
    color: var(--color-primary);
    transition: opacity var(--transition-fast);
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    height: var(--header-height);
}

.header__wishlist-btn:hover,
.header__cart-btn:hover {
    opacity: 0.6;
}

/* Cart Counter */
.header__cart-count {
    position: absolute;
    top: 18px;
    right: -8px;
    background: var(--color-primary);
    color: var(--color-secondary);
    font-size: 10px;
    font-weight: var(--font-weight-bold);
    min-width: 16px;
    height: 16px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
}

/* Mobile Header */
@media (max-width: 768px) {
    .header {
        height: var(--header-height-mobile);
    }

    .header__menu-btn span,
    .header__search-btn span,
    .header__wishlist-btn span,
    .header__cart-btn span {
        display: none;
    }

    .header__left,
    .header__right {
        gap: var(--spacing-md);
    }

    .header__logo {
        font-size: 16px;
    }

    .header__icon {
        width: 18px;
        height: 18px;
    }
}

/* Search Overlay */
.search-overlay {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.98);
    z-index: 999;
    display: none;
    align-items: flex-start;
    justify-content: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
}

.search-overlay.active {
    display: flex;
}

.search-overlay__input {
    width: 100%;
    max-width: 600px;
    border: none;
    border-bottom: 1px solid var(--color-primary);
    background: transparent;
    font-size: var(--font-size-xl);
    padding: var(--spacing-md) 0;
    outline: none;
    text-align: center;
    font-weight: var(--font-weight-light);
}

.search-overlay__input::placeholder {
    color: var(--color-text-light);
}

/* Mobile Menu Overlay */
.mobile-menu {
    position: fixed;
    top: var(--header-height);
    left: 0;
    bottom: 0;
    width: 100%;
    max-width: 400px;
    background: var(--color-secondary);
    z-index: 999;
    transform: translateX(-100%);
    transition: transform var(--transition-base);
    overflow-y: auto;
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-lg);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu__close {
    position: absolute;
    top: var(--spacing-lg);
    right: var(--spacing-lg);
    background: none;
    border: none;
    padding: var(--spacing-sm);
    cursor: pointer;
    font-size: var(--font-size-xl);
    color: var(--color-primary);
}

.mobile-menu__nav {
    margin-top: var(--spacing-2xl);
}

.mobile-menu__link {
    display: block;
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-md);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--color-border);
    color: var(--color-primary);
    transition: opacity var(--transition-fast);
}

.mobile-menu__link:hover {
    opacity: 0.6;
}

/* Catalog Section */
.catalog-section {
    text-align: center;
    padding: var(--spacing-2xl) 0;
    margin-top: var(--spacing-xl);
}

.catalog-btn {
    display: inline-block;
    padding: 16px 48px;
    background: var(--color-primary);
    color: var(--color-secondary);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: all var(--transition-base);
    border: 1px solid var(--color-primary);
}

.catalog-btn:hover {
    background: var(--color-secondary);
    color: var(--color-primary);
}

@media (max-width: 768px) {
    .search-overlay,
    .mobile-menu {
        top: var(--header-height-mobile);
    }

    .catalog-btn {
        width: 100%;
        max-width: 300px;
    }
}