/* ========================================================
   ВЕРХНЯЯ ПАНЕЛЬ И ЗАГОЛОВОК
   Top bar, main header, навигация, выпадающее меню
======================================================== */

/* ========================================================
   ВЕРХНЯЯ ПАНЕЛЬ
======================================================== */

.top-bar { 
    background: #0f172a;
    color: #94a3b8; 
    font-size: var(--font-size-sm); 
    padding: var(--spacing-sm) 0; 
    font-weight: 500;
    display: block;
    position: relative;
    z-index: 1001;
}

.top-link { 
    color: #f8fafc; 
    text-decoration: none; 
    transition: var(--transition); 
    display: inline-flex; 
    align-items: center; 
    gap: var(--spacing-xs); 
}

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

.top-text { 
    display: inline-flex; 
    align-items: center; 
    gap: var(--spacing-xs); 
}

.social-icon {
    display: inline-flex; 
    align-items: center; 
    justify-content: center;
    width: 28px; 
    height: 28px; 
    border-radius: 50%;
    background: rgba(255,255,255,0.1); 
    color: #f8fafc;
    transition: var(--transition); 
    text-decoration: none;
}

.social-icon:hover { 
    background: var(--primary); 
    transform: translateY(-2px); 
}

/* ========================================================
   ГЛАВНЫЙ ЗАГОЛОВОК
======================================================== */

.main-header { 
    background: rgba(255,255,255,0.98); 
    backdrop-filter: blur(8px); 
    position: sticky; 
    top: 0; 
    z-index: var(--z-sticky); 
    border-bottom: 3px solid var(--border-color); 
    box-shadow: var(--shadow-sm); 
}

.header-logo { 
    font-size: var(--font-size-4xl); 
    font-weight: 900; 
    text-decoration: none; 
    color: var(--dark-bg); 
    text-transform: uppercase;
    letter-spacing: -1px;
    display: flex;
    align-items: center;
    gap: 15px;
}

/* ========================================================
   НАВИГАЦИЯ
======================================================== */

.main-nav { 
    display: flex; 
    align-items: center; 
    gap: 14px;
    flex-wrap: wrap;
}

.nav-item { 
    position: relative;
    white-space: nowrap;
}

.nav-link { 
    color: var(--text-color); 
    text-decoration: none; 
    font-weight: 700; 
    font-size: 13px; 
    text-transform: uppercase;
    position: relative; 
    padding: 10px 0; 
    transition: var(--transition); 
    letter-spacing: 0.3px;
    white-space: nowrap;
}

.nav-link::after { 
    content: ''; 
    position: absolute; 
    left: 50%; 
    bottom: -5px; 
    width: 0; 
    height: 3px; 
    background: var(--primary); 
    transition: var(--transition); 
    transform: translateX(-50%);
}

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

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

/* ========================================================
   ВЫПАДАЮЩЕЕ МЕНЮ
======================================================== */

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 250px;
    box-shadow: var(--shadow-md);
    border-radius: var(--radius);
    padding: 10px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.3s ease;
    z-index: var(--z-dropdown);
    border: 1px solid var(--border-color);
    border-top: 3px solid var(--primary);
}

.nav-item:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-color);
    text-decoration: none;
    font-size: var(--font-size-sm);
    font-weight: 600;
    transition: var(--transition);
    border-bottom: 1px solid #f1f5f9;
}

.dropdown-menu a:last-child {
    border-bottom: none;
}

.dropdown-menu a:hover {
    background: #f8fafc;
    color: var(--primary);
    padding-left: 25px;
}

/* ========================================================
   СРАВНЕНИЕ И СЧЁТЧИК
======================================================== */

.compare-nav-link {
    display: flex; 
    align-items: center; 
    gap: var(--spacing-xs); 
    color: var(--dark-bg);
    padding: var(--spacing-xs) var(--spacing-md); 
    border-radius: 4px; 
    border: 1px solid var(--border-color);
}

.compare-nav-link::after { 
    display: none; 
}

.compare-nav-link:hover { 
    background: var(--bg-color); 
    border-color: var(--primary); 
    color: var(--primary); 
}

/* ========================================================
   СЧЁТЧИК И КНОПКА ЗВОНКА
======================================================== */

.gap-3 { 
    gap: var(--spacing-sm); 
}

.gap-4 { 
    gap: var(--spacing-md); 
}

.badge-counter { 
    background: var(--primary); 
    color: white; 
    padding: 2px 6px; 
    border-radius: 10px; 
    font-size: var(--font-size-xs); 
    font-weight: 800; 
    min-width: 20px; 
    text-align: center;
}

.btn-call {
    font-family: 'Montserrat', sans-serif; 
    font-weight: 800; 
    font-size: var(--font-size-sm);
    padding: var(--spacing-sm) var(--spacing-md); 
    border: 2px solid var(--primary); 
    color: var(--primary);
    text-transform: uppercase; 
    text-decoration: none; 
    transition: var(--transition);
    border-radius: 4px;
}

.btn-call:hover { 
    background: var(--primary); 
    color: white; 
    box-shadow: 0 4px 10px rgba(234, 88, 12, 0.3); 
    transform: translateY(-2px); 
}

/* ========================================================
   МОБИЛЬНОЕ МЕНЮ - СКРЫТО НА ДЕСКТОПЕ
======================================================== */

.burger-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: white;
    z-index: 999;
    overflow-y: auto;
    flex-direction: column;
}

/* ========================================================
   БУРГЕР МЕНЮ И МОБИЛЬНОЕ МЕНЮ
======================================================== */

.burger-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--dark-bg);
    transition: var(--transition);
    display: block;
}

.burger-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(10px, 10px);
}

.burger-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.burger-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

.mobile-menu.active {
    display: flex;
}

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

.mobile-menu-header h3 {
    margin: 0;
    font-size: var(--font-size-xl);
    color: var(--dark-bg);
}

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

.mobile-menu-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 20px 0;
}

.mobile-menu-link {
    padding: 16px 20px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 600;
    font-size: var(--font-size-base);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.mobile-menu-categories {
    display: flex;
    flex-direction: column;
}

.mobile-menu-toggle {
    padding: 16px 20px;
    background: none;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-color);
    font-weight: 600;
    font-size: var(--font-size-base);
    cursor: pointer;
    text-align: left;
    transition: var(--transition);
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.mobile-menu-toggle:hover {
    background: var(--bg-color);
    color: var(--primary);
}

.mobile-menu-toggle::after {
    content: '▼';
    font-size: 10px;
    transition: var(--transition);
}

.mobile-menu-toggle.active::after {
    transform: rotate(180deg);
}

.mobile-menu-submenu {
    display: none;
    flex-direction: column;
    background: var(--bg-color);
}

.mobile-menu-submenu.active {
    display: flex;
}

.mobile-menu-sublink {
    padding: 12px 20px 12px 40px;
    color: var(--text-color);
    text-decoration: none;
    font-size: var(--font-size-sm);
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.mobile-menu-sublink:hover {
    background: white;
    color: var(--primary);
    padding-left: 45px;
}

.mobile-menu-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    background: var(--surface);
}

/* ========================================================
   НОВЫЕ КЛАССЫ (вынесены из инлайн-стилей)
======================================================== */

.header-inner {
    min-height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 8px 0;
    flex-wrap: nowrap;
}

.header-logo-img {
    height: 44px;
    width: auto;
    flex-shrink: 0;
}

.header-logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.15;
    flex-shrink: 0;
}

.header-logo-sub {
    font-size: 10px;
    color: #94a3b8;
}

.header-logo-main {
    font-size: 14px;
    font-weight: 800;
    color: var(--dark-bg);
}

.nav-link-icon {
    display: flex;
    align-items: center;
    gap: 5px;
}

.mobile-cta-btn {
    width: 100%;
}

/* ========================================================
   АДАПТИВ – ОТСТУПЫ И ПЕРЕСТРОЕНИЕ ШАПКИ
======================================================== */

/* 1300–1500px: компактнее, но навигация ещё видна */
@media (max-width: 1300px) {
    .header-inner {
        min-height: 64px;
        gap: 12px;
    }
    .header-logo {
        gap: 8px;
    }
    .header-logo-img {
        height: 36px;
    }
    .header-logo-main {
        font-size: 12px;
    }
    .header-logo-sub {
        font-size: 9px;
    }
    .main-nav {
        gap: 6px;
    }
    .nav-link {
        font-size: 10px;
        letter-spacing: 0;
        padding: 6px 0;
    }
    .nav-link svg {
        width: 10px;
        height: 10px;
    }
    .compare-nav-link {
        font-size: 10px;
        padding: 4px 8px;
        gap: 4px;
    }
    .btn-call {
        font-size: 10px;
        padding: 5px 9px;
    }
    .header-search-toggle {
        width: 34px;
        height: 34px;
    }
}

/* 1150px: убираем навигацию, показываем бургер */
@media (max-width: 1150px) {
    .main-nav {
        display: none;
    }
    .burger-menu-btn {
        display: flex;
    }
    .btn-call {
        display: none;
    }
    .header-inner {
        min-height: 56px;
    }
    .header-search-wrapper {
        margin-left: auto;
    }
}

@media (max-width: 767px) {
    .top-bar {
        display: none !important;
        padding: var(--spacing-xs) 0;
    }

    .top-bar .container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .top-contacts {
        flex-direction: column;
        gap: var(--spacing-xs);
        width: 100%;
    }

    .top-social {
        flex-direction: column;
        gap: var(--spacing-xs);
        width: 100%;
    }

    .top-text,
    .top-link {
        font-size: var(--font-size-xs);
    }
}

/* ========================================================
   HEADER SEARCH
======================================================== */

.header-search-wrapper {
    position: relative;
    z-index: 1002;
}

.header-search-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 2px solid transparent;
    background: var(--bg-color);
    color: var(--text-color);
    cursor: pointer;
    transition: all 0.25s ease;
    padding: 0;
    position: relative;
    z-index: 1003;
}

.header-search-toggle:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary-hover);
    transform: scale(1.05);
    box-shadow: 0 4px 12px rgba(200, 169, 106, 0.3);
}

/* Search panel — dropdown below the toggle */
.header-search-panel {
    position: absolute;
    top: calc(100% + 12px);
    right: -8px;
    width: 440px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s ease;
    background: white;
    border-radius: 14px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.04), 0 12px 36px rgba(0,0,0,0.12);
    border: 1px solid #e8e4db;
    overflow: hidden;
    pointer-events: none;
}

/* Arrow/triangle pointing up to the toggle */
.header-search-panel::before {
    content: '';
    position: absolute;
    top: -7px;
    right: 24px;
    width: 12px;
    height: 12px;
    background: white;
    border-left: 1px solid #e8e4db;
    border-top: 1px solid #e8e4db;
    transform: rotate(45deg);
}

.header-search-panel.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
}

.header-search-input-row {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    background: #faf8f4;
    border-bottom: 1px solid var(--border-color);
}

.header-search-icon {
    flex-shrink: 0;
    color: var(--primary);
    opacity: 0.7;
}

.header-search-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 15px;
    font-family: inherit;
    font-weight: 500;
    color: var(--dark-bg);
    background: transparent;
    padding: 8px 0;
}

.header-search-input::placeholder {
    color: #b0a999;
    font-weight: 400;
}

.header-search-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: #94a3b8;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
    padding: 0;
}

.header-search-close:hover {
    background: #f1f5f9;
    color: var(--dark-bg);
}

/* Search results dropdown */
.header-search-results {
    display: none;
    max-height: 380px;
    overflow-y: auto;
    padding: 8px 0;
}

.header-search-results.is-visible {
    display: block;
}

.header-search-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 18px;
    text-decoration: none;
    color: var(--text-color);
    transition: background 0.15s ease;
    cursor: pointer;
    border-left: 3px solid transparent;
}

.header-search-item:hover {
    background: #fdfbf7;
    border-left-color: var(--primary);
}

.header-search-item-img {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    object-fit: cover;
    flex-shrink: 0;
    background: #f1f5f9;
}

.header-search-item-img--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f1f5f9;
    border-radius: 8px;
    width: 44px;
    height: 44px;
}

.header-search-item-info {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.header-search-item-title {
    font-weight: 600;
    font-size: 14px;
    color: var(--dark-bg);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    line-height: 1.3;
}

.header-search-item-meta {
    font-size: 11px;
    color: #94a3b8;
    display: flex;
    align-items: center;
    gap: 4px;
}

.header-search-item-type {
    display: inline-block;
    padding: 1px 6px;
    background: #fef3c7;
    color: #92400e;
    border-radius: 3px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.header-search-item-arrow {
    flex-shrink: 0;
    color: #cbd5e1;
    opacity: 0;
    transition: opacity 0.15s, transform 0.15s;
}

.header-search-item:hover .header-search-item-arrow {
    opacity: 1;
    transform: translateX(3px);
}

.header-search-empty {
    padding: 28px 18px;
    text-align: center;
    color: #94a3b8;
    font-size: 14px;
}

/* Search overlay — darkens the background */
.header-search-overlay {
    position: fixed;
    inset: 0;
    background: rgba(15, 23, 42, 0.25);
    backdrop-filter: blur(2px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s, visibility 0.25s;
    pointer-events: none;
}

.header-search-overlay.is-visible {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}

/* Mobile adjustments */
@media (max-width: 767px) {
    .header-search-panel {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        border-radius: 0;
        box-shadow: var(--shadow-md);
        z-index: 1003;
    }

    .header-search-panel::before {
        display: none;
    }

    .header-search-panel.is-visible {
        transform: translateY(0);
    }

    .header-search-input-row {
        background: #faf8f4;
        padding: 14px 16px;
    }

    .header-search-results {
        max-height: calc(100vh - 62px);
    }
}