/* ============================================
   ШАПКА (HEADER) - ФИКСИРОВАННАЯ
   ============================================ */
header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1000;
    background-color: #efefef;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.header__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.logo {
    flex-shrink: 0;
    z-index: 1001;
}

.logo img {
    height: 34px;
    width: 34px;
    display: block;
}

/* ============================================
   НАВИГАЦИОННОЕ МЕНЮ (ДЕСКТОП)
   ============================================ */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 20px;
    flex: 1;
    justify-content: center;
    margin: 0 20px;
}

.nav-menu ul {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 0;
    padding: 0;
}

.nav-menu .menu__link {
    font-weight: 600;
    font-size: 16px;
    color: #000000;
    padding: 5px 0;
    border-bottom: 2px solid transparent;
    transition: border-color 0.3s ease;
    white-space: nowrap;
    cursor: pointer;
}

.nav-menu .menu__link:hover,
.nav-menu .menu__link.active {
    border-bottom-color: #000000;
}

/* ============================================
   ВЫПАДАЮЩЕЕ ПОДМЕНЮ (ДЕСКТОП)
   ============================================ */
.menu-item-has-children {
    position: relative;
}

.menu-item-has-children > a {
    display: flex;
    align-items: center;
    gap: 4px;
    cursor: pointer;
}

.menu-item-has-children > a::after {
    content: '▾';
    font-size: 10px;
    transition: transform 0.3s ease;
    margin-left: 4px;
    display: inline-block;
}

.menu-item-has-children:hover > a::after {
    transform: rotate(180deg);
}

.sub-menu {
    position: absolute;
    top: calc(100% + 10px);
    left: 50%;
    transform: translateX(-50%) translateY(-5px);
    background: #ffffff;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    min-width: 180px;
    padding: 8px 0;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    z-index: 100;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
    display: flex;
    flex-direction: column;
}

/* Мостик для плавного перехода */
.menu-item-has-children::after {
    content: '';
    position: absolute;
    top: 100%;
    left: -20px;
    right: -20px;
    height: 20px;
    background: transparent;
    z-index: 99;
}

.menu-item-has-children:hover .sub-menu,
.menu-item-has-children:focus-within .sub-menu {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateX(-50%) translateY(0);
}

/* Внутренний мостик */
.sub-menu::before {
    content: '';
    position: absolute;
    top: -10px;
    left: 0;
    right: 0;
    height: 10px;
    background: transparent;
}

.sub-menu .sub-menu__link {
    display: block;
    padding: 8px 24px;
    font-size: 14px;
    color: #000402;
    transition: background 0.2s ease, color 0.2s ease;
    white-space: nowrap;
    width: 100%;
    text-align: left;
    border-bottom: 1px solid #f5f5f5;
    cursor: pointer;
}

.sub-menu .sub-menu__link:last-child {
    border-bottom: none;
}

.sub-menu .sub-menu__link:hover {
    background: #f5f5f5;
    color: #064d2b;
}

/* ============================================
   ПОДСВЕТКА АКТИВНОГО ПУНКТА В ПОДМЕНЮ (ДЕСКТОП)
   ============================================ */
.sub-menu .sub-menu__link.active {
    background: rgba(6, 77, 43, 0.08) !important;
    color: #064d2b !important;
    font-weight: 600 !important;
}

/* ============================================
   СОЦИАЛЬНЫЕ ИКОНКИ
   ============================================ */
.social-links {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.social-links__link {
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.3s ease;
}

.social-links__link svg {
    width: 30px;
    height: 30px;
    fill: #000000;
    transition: fill 0.3s ease;
}

.social-links__link:hover svg {
    fill: #064d2b;
}

/* ============================================
   БУРГЕР-МЕНЮ
   ============================================ */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px 6px;
    z-index: 1001;
    width: 44px;
    height: 44px;
    border-radius: 4px;
    transition: background 0.2s ease;
    flex-shrink: 0;
}

.burger-menu:hover {
    background: rgba(0, 0, 0, 0.05);
}

.burger-menu span {
    display: block;
    width: 24px;
    height: 2.5px;
    background-color: #064d2b;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    transform-origin: center;
    border-radius: 2px;
}

.burger-menu.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
    width: 28px;
}

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

.burger-menu.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
    width: 28px;
}

/* ============================================
   ОТСТУП ДЛЯ ОСНОВНОГО КОНТЕНТА (компенсация фиксированного хедера)
   ============================================ */
main {
    padding-top: 70px;
}

/* ============================================
   СКОЛЛ-ТОП ОТСТУП ДЛЯ ФУТЕРА
   ============================================ */
section {
    scroll-margin-top: 80px;
}

/* ============================================
   МОБИЛЬНАЯ АДАПТАЦИЯ (до 960px)
   ============================================ */
@media (max-width: 960px) {
    .header__container {
        height: 70px;
        padding: 0 15px;
    }

    .burger-menu {
        display: flex !important;
    }

    main {
        padding-top: 70px;
    }

    /* Убираем мостик на мобилке */
    .menu-item-has-children::after {
        display: none !important;
    }

    .nav-menu {
        position: fixed !important;
        top: 0 !important;
        right: -100% !important;
        width: 320px !important;
        max-width: 85vw !important;
        height: 100vh !important;
        height: 100dvh !important;
        background: #f8f8ef !important;
        flex-direction: column !important;
        align-items: flex-start !important;
        padding: 80px 0 30px 0 !important;
        transition: right 0.35s cubic-bezier(0.4, 0, 0.2, 1) !important;
        box-shadow: -4px 0 30px rgba(0, 0, 0, 0.15) !important;
        overflow-y: auto !important;
        gap: 0 !important;
        z-index: 999 !important;
        margin: 0 !important;
        justify-content: flex-start !important;
        flex: none !important;
        -webkit-overflow-scrolling: touch !important;
        overscroll-behavior: contain !important;
    }

    .nav-menu.active {
        right: 0 !important;
    }

    body.menu-open::after {
        content: '';
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 998;
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        animation: fadeIn 0.3s ease;
    }

    @keyframes fadeIn {
        0% { opacity: 0; }
        100% { opacity: 1; }
    }

    .nav-menu ul {
        flex-direction: column !important;
        align-items: stretch !important;
        width: 100% !important;
        gap: 0 !important;
        padding: 0 !important;
    }

    .nav-menu .menu__link {
        font-size: 18px !important;
        width: 100% !important;
        padding: 16px 24px 16px 28px !important;
        border-bottom: none !important;
        display: flex !important;
        align-items: center !important;
        transition: color 0.2s ease, background 0.2s ease !important;
        position: relative !important;
        cursor: pointer !important;
        margin: 0 !important;
        border-radius: 0 !important;
        min-height: 54px !important;
        color: #000000 !important;
    }

    .nav-menu .menu__link:hover,
    .nav-menu .menu__link.active {
        border-bottom: none !important;
        color: #064d2b !important;
        background: rgba(6, 77, 43, 0.05) !important;
        padding-left: 34px !important;
    }

    .nav-menu .menu__link.active::before {
        content: '' !important;
        position: absolute !important;
        left: 8px !important;
        top: 50% !important;
        transform: translateY(-50%) !important;
        width: 4px !important;
        height: 28px !important;
        background: #064d2b !important;
        border-radius: 0 2px 2px 0 !important;
    }

    /* ============================================
       ПУНКТ С ПОДМЕНЮ "НОМЕРА" (МОБИЛКА)
       ============================================ */
    .menu-item-has-children {
        width: 100% !important;
        position: relative !important;
        margin: 0 !important;
    }

    .menu-item-has-children > a {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        width: 100% !important;
        cursor: pointer !important;
        padding: 16px 24px 16px 28px !important;
        min-height: 54px !important;
        font-size: 18px !important;
        margin: 0 !important;
        border-radius: 0 !important;
        transition: background 0.2s ease !important;
        color: #000000 !important;
        gap: 8px !important;
    }

    .menu-item-has-children > a:hover {
        background: rgba(6, 77, 43, 0.05) !important;
    }

    .menu-item-has-children > a::after {
        content: '▾' !important;
        font-size: 16px !important;
        transition: transform 0.3s ease !important;
        flex-shrink: 0 !important;
        display: inline-block !important;
        transform: rotate(0deg) !important;
    }

    .menu-item-has-children.open > a::after {
        transform: rotate(180deg) !important;
    }

    .menu-item-has-children.open > a {
        color: #064d2b !important;
        background: rgba(6, 77, 43, 0.05) !important;
    }

    /* ============================================
       ПОДМЕНЮ (МОБИЛКА)
       ============================================ */
    .menu-item-has-children .sub-menu {
        display: none !important;
        position: static !important;
        box-shadow: none !important;
        border: none !important;
        border-left: none !important;
        padding: 4px 0 8px 0 !important;
        background: rgba(6, 77, 43, 0.03) !important;
        border-radius: 0 !important;
        width: 100% !important;
        min-width: auto !important;
        opacity: 1 !important;
        visibility: visible !important;
        pointer-events: auto !important;
        transform: none !important;
        transition: none !important;
        margin: 0 !important;
        flex-direction: column !important;
        overflow: visible !important;
        height: auto !important;
        max-height: none !important;
    }

    .menu-item-has-children.open .sub-menu {
        display: flex !important;
        animation: slideDown 0.25s ease !important;
        opacity: 1 !important;
        visibility: visible !important;
        height: auto !important;
        max-height: none !important;
        overflow: visible !important;
    }

    @keyframes slideDown {
        0% {
            opacity: 0;
            transform: translateY(-8px);
            max-height: 0;
        }
        100% {
            opacity: 1;
            transform: translateY(0);
            max-height: 500px;
        }
    }

    .sub-menu .sub-menu__link {
        padding: 14px 24px 14px 44px !important;
        font-size: 16px !important;
        color: #444 !important;
        white-space: normal !important;
        border-bottom: 1px solid rgba(0, 0, 0, 0.04) !important;
        transition: color 0.2s ease, background 0.2s ease, padding-left 0.2s ease !important;
        cursor: pointer !important;
        width: 100% !important;
        min-height: 48px !important;
        display: flex !important;
        align-items: center !important;
        margin: 0 !important;
        border-radius: 0 !important;
        background: transparent !important;
        opacity: 1 !important;
        visibility: visible !important;
    }

    .sub-menu .sub-menu__link:last-child {
        border-bottom: none !important;
    }

    .sub-menu .sub-menu__link:hover {
        background: rgba(6, 77, 43, 0.05) !important;
        color: #064d2b !important;
        padding-left: 48px !important;
    }

    .sub-menu .sub-menu__link.active {
        background: rgba(6, 77, 43, 0.08) !important;
        color: #064d2b !important;
        font-weight: 600 !important;
    }

    .social-links {
        margin-top: 20px !important;
        padding: 16px 28px !important;
        border-top: 1px solid #e0e0e0 !important;
        width: 100% !important;
        justify-content: center !important;
        gap: 16px !important;
    }

    .social-links__link {
        padding: 8px !important;
    }

    .social-links__link svg {
        width: 36px !important;
        height: 36px !important;
    }
}

/* ============================================
   МАЛЕНЬКИЕ ТЕЛЕФОНЫ (до 480px)
   ============================================ */
@media (max-width: 480px) {
    .header__container {
        height: 60px;
        padding: 0 12px;
    }

    main {
        padding-top: 60px;
    }

    .logo img {
        height: 28px;
        width: 28px;
    }

    .burger-menu {
        width: 40px !important;
        height: 40px !important;
        padding: 6px 4px !important;
        gap: 4px !important;
    }

    .burger-menu span {
        width: 22px !important;
        height: 2.5px !important;
    }

    .burger-menu.active span:nth-child(1) {
        transform: rotate(45deg) translate(4px, 4px) !important;
        width: 24px !important;
    }

    .burger-menu.active span:nth-child(3) {
        transform: rotate(-45deg) translate(4px, -4px) !important;
        width: 24px !important;
    }

    .nav-menu {
        width: 280px !important;
        padding: 70px 0 20px 0 !important;
    }

    .nav-menu .menu__link {
        font-size: 16px !important;
        padding: 14px 20px 14px 24px !important;
        min-height: 48px !important;
    }

    .nav-menu .menu__link:hover,
    .nav-menu .menu__link.active {
        padding-left: 28px !important;
    }

    .nav-menu .menu__link.active::before {
        left: 6px !important;
        height: 24px !important;
    }

    .menu-item-has-children > a {
        padding: 14px 20px 14px 24px !important;
        min-height: 48px !important;
        font-size: 16px !important;
    }

    .menu-item-has-children > a::after {
        font-size: 14px !important;
    }

    .sub-menu .sub-menu__link {
        padding: 12px 20px 12px 36px !important;
        font-size: 15px !important;
        min-height: 44px !important;
    }

    .sub-menu .sub-menu__link:hover {
        padding-left: 40px !important;
    }

    .sub-menu .sub-menu__link.active {
        background: rgba(6, 77, 43, 0.08) !important;
        color: #064d2b !important;
        font-weight: 600 !important;
    }

    .social-links {
        padding: 14px 20px !important;
        gap: 14px !important;
    }

    .social-links__link svg {
        width: 30px !important;
        height: 30px !important;
    }
}

/* ============================================
   ОЧЕНЬ МАЛЕНЬКИЕ ТЕЛЕФОНЫ (до 360px)
   ============================================ */
@media (max-width: 360px) {
    .header__container {
        height: 56px;
        padding: 0 8px;
    }

    main {
        padding-top: 56px;
    }

    .logo img {
        height: 24px;
        width: 24px;
    }

    .nav-menu {
        width: 260px !important;
        padding: 60px 0 16px 0 !important;
    }

    .nav-menu .menu__link {
        font-size: 15px !important;
        padding: 12px 16px 12px 20px !important;
        min-height: 44px !important;
    }

    .nav-menu .menu__link:hover,
    .nav-menu .menu__link.active {
        padding-left: 24px !important;
    }

    .nav-menu .menu__link.active::before {
        left: 4px !important;
        height: 20px !important;
        width: 3px !important;
    }

    .menu-item-has-children > a {
        padding: 12px 16px 12px 20px !important;
        min-height: 44px !important;
        font-size: 15px !important;
    }

    .menu-item-has-children > a::after {
        font-size: 12px !important;
    }

    .sub-menu .sub-menu__link {
        padding: 10px 16px 10px 28px !important;
        font-size: 14px !important;
        min-height: 40px !important;
    }

    .sub-menu .sub-menu__link:hover {
        padding-left: 32px !important;
    }

    .sub-menu .sub-menu__link.active {
        background: rgba(6, 77, 43, 0.08) !important;
        color: #064d2b !important;
        font-weight: 600 !important;
    }

    .social-links {
        padding: 12px 16px !important;
        gap: 12px !important;
    }

    .social-links__link svg {
        width: 28px !important;
        height: 28px !important;
    }
}

/* ============================================
   БЛОКИРОВКА СКРОЛЛА
   ============================================ */
body.menu-open {
    overflow: hidden !important;
}