/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--surface);
    box-shadow: var(--dp01);
    z-index: 1000;
    backdrop-filter: blur(10px);
    background-color: rgba(255, 251, 254, 0.8);
}

.dark-theme .header {
    background-color: rgba(28, 27, 31, 0.8);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.logo-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary), var(--tertiary));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--on-primary);
}

.logo h1 {
    font-size: 1.5rem;
    margin: 0;
    font-weight: 800;
}

.desktop-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-lg);
}

.nav-link {
    text-decoration: none;
    color: var(--on-surface);
    font-weight: 500;
    position: relative;
    padding: var(--spacing-sm) 0;
    transition: var(--transition-short);
}

.nav-link::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(135deg, var(--primary), var(--tertiary));
    transition: var(--transition-short);
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.theme-toggle,
.wishlist-toggle,
.cart-toggle,
.mobile-menu-toggle {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    color: var(--on-surface);
    transition: var(--transition-short);
    padding: var(--spacing-sm);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.theme-toggle:hover,
.wishlist-toggle:hover,
.cart-toggle:hover,
.mobile-menu-toggle:hover {
    background-color: var(--surface-variant);
}

.cart-toggle {
    position: relative;
}

#cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--primary);
    color: var(--on-primary);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 0.7rem;
    font-weight: bold;
}

.mobile-menu-toggle {
    display: none;
}

.mobile-nav {
    display: none;
    background-color: var(--surface);
    padding: var(--spacing-md) 0;
    box-shadow: var(--dp02);
}

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

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    list-style: none;
    gap: var(--spacing-md);
    padding: 0 var(--spacing-md);
}

.mobile-nav ul li a {
    text-decoration: none;
    color: var(--on-surface);
    font-weight: 500;
    padding: var(--spacing-sm) 0;
    display: block;
}

/* Улучшаем внешний вид иконок в header */
.header-actions button {
    border-radius: 12px;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.header-actions button:hover {
    background-color: var(--primary-container);
    transform: translateY(-2px);
}

/* Анимация для иконки корзины */
.cart-toggle {
    transition: transform 0.3s ease;
}

.cart-toggle:active {
    transform: scale(0.9);
}

/* Анимация для счетчика корзины */
#cart-count {
    transition: all 0.3s ease;
}

.cart-toggle:active #cart-count {
    transform: scale(1.2);
}

/* Скрываем кнопку меню по умолчанию */
.mobile-menu-toggle {
    display: none;
}

/* Показываем кнопку меню только на мобильных устройствах */
@media (max-width: 992px) {
    .mobile-menu-toggle {
        display: flex;
    }
    .desktop-nav {
        display: none;
    }
}

/* Стили для логотипа */
.logo-icon {
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.logo-icon:hover {
    transform: scale(1.05) rotate(2deg);
    box-shadow: 0 6px 20px rgba(103, 80, 164, 0.4);
}

.logo-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.logo-fallback {
    display: none;
}

/* Анимация для логотипа */
@keyframes logo-pulse {
    0%,
    100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.logo-icon:hover .logo-image {
    animation: logo-pulse 1s ease-in-out;
}

/* Адаптивность для логотипа */
@media (max-width: 768px) {
    .logo-icon {
        width: 36px;
        height: 36px;
    }
    .logo h1 {
        font-size: 1.3rem;
    }
}