/* =================
   HEADER STYLES
   ================= */

/* Header container */
.header {
    background: var(--bg-color);
    box-shadow: none; /* Убираем тень */
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    backdrop-filter: none; /* Убираем размытие */
    -webkit-backdrop-filter: none; /* Убираем размытие */
    width: 100%;
    transform: translateY(0);
    transition: transform 0.3s ease;
}

.header.scrolled {
    background: var(--bg-color); /* Полностью непрозрачный фон */
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}

.header.header-hidden {
    transform: translateY(-100%);
}

/* Prevent body scroll when mobile menu is open */
.mobile-menu-open {
    overflow: hidden;
    position: fixed;
    width: 100%;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 0;
    min-height: 60px;
}

/* Header left section */
.header-left {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
    min-width: 0;
}

/* Logo */
.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    color: var(--text-color);
    font-weight: 600;
    font-size: 18px;
}

.logo-text {
    color: #3e6d26;
    font-weight: 700;
    white-space: nowrap;
}

/* Language switcher */
.language-switcher {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.language-form {
    display: flex;
    gap: 2px;
    background: var(--bg-light);
    border-radius: 6px;
    padding: 2px;
    border: 1px solid var(--border-color);
}

.lang-btn {
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: 500;
    text-decoration: none;
    color: var(--text-light);
    transition: all 0.2s;
    background: transparent;
    border: none;
    cursor: pointer;
}

.lang-btn.active,
.lang-btn:hover {
    background: var(--primary-color);
    color: #fff;
}

/* Theme toggle */
.theme-toggle-wrapper {
    flex-shrink: 0;
}

.theme-toggle-btn {
    background: none;
    border: none;
    padding: 8px;
    border-radius: 50%;
    cursor: pointer;
    color: var(--text-color);
    transition: background 0.2s;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.theme-toggle-btn:hover {
    background: var(--bg-light);
}

.sun-icon,
.moon-icon {
    width: 20px;
    height: 20px;
}

/* Icon visibility is now controlled by JavaScript in header.js */

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    flex-grow: 1;
    justify-content: center;
}

/* Header actions */
.header-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
    white-space: nowrap;
}

.header-phone {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #3e6d26;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    transition: color 0.2s;
}

.header-phone:hover {
    color: #2d5a1c;
}

.header-phone svg {
    flex-shrink: 0;
}

.phone-number {
    white-space: nowrap;
}

/* Order button */
.order-btn {
    background: #3e6d26;
    color: #fff;
    border: none;
    padding: 10px 16px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.order-btn:hover {
    background: #2d5a1c;
}

/* Mobile menu toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 3px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
    min-width: 44px;
    min-height: 44px;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.mobile-menu-toggle span {
    width: 20px;
    height: 2px;
    background: var(--text-color);
    transition: all 0.3s ease;
    border-radius: 2px;
}

/* Mobile menu toggle animation */
.mobile-menu-toggle.menu-open span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.mobile-menu-toggle.menu-open span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.menu-open span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* КОСТЫЛЬ: Скрываем кнопку бургер-меню при открытом мобильном меню */
.mobile-menu-open .mobile-menu-toggle {
    display: none !important;
}

/* Mobile menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--bg-color);
    z-index: 1000;
    display: none;
    flex-direction: column;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    overflow-y: auto;
}

.mobile-menu.open {
    display: flex;
    opacity: 1;
    visibility: visible;
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.mobile-lang-theme-row {
    display: flex;
    align-items: center;
    gap: 16px;
}

.mobile-menu-close {
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
    padding: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.mobile-menu-list {
    list-style: none;
    margin: 0;
    padding: 20px 0;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-menu-item {
    padding: 0 20px;
}

.mobile-menu-link-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.mobile-menu-link {
    color: var(--text-color);
    text-decoration: none;
    font-size: 18px;
    font-weight: 600;
    padding: 12px 0;
    flex-grow: 1;
}

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

.mobile-submenu-toggle {
    background: none;
    border: none;
    padding: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    color: var(--text-color);
}

.mobile-submenu-arrow {
    width: 8px;
    height: 8px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(45deg);
    transition: transform 0.2s;
}

.mobile-menu-item.has-submenu.open .mobile-submenu-arrow {
    transform: rotate(225deg);
}

.mobile-submenu {
    display: none;
    list-style: none;
    margin: 8px 0 0 0;
    padding: 0;
    flex-direction: column;
    gap: 8px;
}

.mobile-menu-item.has-submenu.open .mobile-submenu {
    display: flex;
}

.mobile-submenu-link {
    color: var(--text-light);
    text-decoration: none;
    font-size: 16px;
    padding: 8px 16px;
    margin-left: 16px;
    border-left: 2px solid var(--border-color);
}

.mobile-submenu-link:hover {
    color: var(--primary-color);
    border-left-color: var(--primary-color);
}

/* =================
   RESPONSIVE STYLES
   ================= */

/* Desktop styles */
@media (min-width: 769px) {
    .mobile-menu-toggle {
        display: none !important;
    }
    
    .mobile-menu {
        display: none !important;
    }
    
    .desktop-only {
        display: flex !important;
    }
}

/* Tablet styles */
@media (max-width: 768px) {
    .desktop-only {
        display: none !important;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav {
        display: none;
    }
    
    .header-content {
        padding: 8px 0;
        min-height: 56px;
    }
    
    .header-left {
        gap: 8px;
    }
    
    .logo-text {
        font-size: 16px;
    }
    
    .header-phone .phone-number {
        display: none;
    }
    
    .order-btn {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    .header-actions {
        gap: 6px;
    }
}

/* Small mobile styles */
@media (max-width: 480px) {
    .header-content {
        padding: 6px 0;
        min-height: 52px;
    }
    
    .container {
        padding: 0 12px;
    }
    
    .logo-text {
        font-size: 14px;
    }
    
    .header-left {
        gap: 6px;
        min-width: 0;
    }
    
    .logo svg {
        width: 28px;
        height: 28px;
    }
    
    .header-phone {
        font-size: 0; /* Скрываем номер, оставляем только иконку */
    }
    
    .header-phone svg {
        width: 18px;
        height: 18px;
    }
    
    .order-btn {
        padding: 6px 10px;
        font-size: 12px;
        min-width: 60px;
    }
    
    .mobile-menu-toggle {
        min-width: 40px;
        min-height: 40px;
        padding: 6px;
    }
    
    .mobile-menu-toggle span {
        width: 18px;
        height: 2px;
    }
    
    .header-actions {
        gap: 4px;
        flex-shrink: 0;
    }
}

/* Extra small screens */
@media (max-width: 360px) {
    .container {
        padding: 0 8px;
    }
    
    .header-content {
        padding: 4px 0;
        min-height: 48px;
    }
    
    .logo-text {
        font-size: 13px;
    }
    
    .logo svg {
        width: 24px;
        height: 24px;
    }
    
    .order-btn {
        padding: 5px 8px;
        font-size: 11px;
        min-width: 50px;
    }
    
    .mobile-menu-toggle {
        min-width: 36px;
        min-height: 36px;
        padding: 4px;
    }
    
    .mobile-menu-toggle span {
        width: 16px;
    }
    
    .header-phone {
        padding: 4px;
    }
    
    .header-phone svg {
        width: 16px;
        height: 16px;
    }
}

/* Темная тема для хедера */
[data-theme='dark'] .header {
    background: var(--bg-color);
}

[data-theme='dark'] .header.scrolled {
    background: var(--bg-color); /* Полностью непрозрачный фон для темной темы */
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
}