/**
 * Мобилопригодность (адаптивный дизайн, один URL).
 * Чеклист: https://yandex.ru/support/webmaster/recommendations/mobile-site.html
 * — viewport, без горизонтальной прокрутки от 320px, читаемый текст, зоны нажатия.
 */

html {
    overflow-x: hidden;
    overflow-y: scroll;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
    max-width: 100%;
}

body {
    overflow-x: hidden;
    overflow-y: visible;
    max-width: 100%;
}

#main-content,
.header,
.hero,
.hero-media,
.site-breadcrumbs-wrap,
.section {
    max-width: 100%;
    min-width: 0;
}

@media (max-width: 992px) {
    .container {
        max-width: 100%;
        min-width: 0;
    }

    .hero-media .hero-bg--video,
    .hero-media .hero-bg.hero-bg--video {
        position: absolute;
        inset: 0;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        max-width: 100%;
        min-width: 0;
        min-height: 0;
        object-fit: cover;
        object-position: center;
        transform: none;
        animation: none;
        will-change: auto;
    }

    .hero-mesh {
        animation: none;
        transform: none;
    }

    .hero-open-strip,
    .hero-promo-strip,
    .hero-promo-strip__inner,
    .header-promo-bar,
    .header-promo-bar__text {
        max-width: 100%;
        min-width: 0;
    }

    .hero-open-strip__text,
    .header-promo-bar__text {
        overflow-wrap: anywhere;
    }

    .btn-hero-shine {
        display: none;
    }
}

img,
iframe,
embed,
object,
svg {
    max-width: 100%;
}

video:not(.hero-bg--video) {
    max-width: 100%;
}

.hero-media {
    overflow: hidden;
}

.gallery-wrapper,
.slider-container,
.marquee-wrap,
.hero-mesh,
.cert-modal-shell {
    max-width: 100%;
    overflow-x: hidden;
}

a,
p,
li,
h1,
h2,
h3,
h4 {
    overflow-wrap: break-word;
}

.location-map-trigger,
.location-map-trigger-img-wrap,
.contacts-map,
.cert-modal-inner {
    max-width: 100%;
}

.location-map-trigger img {
    width: 100%;
    height: auto;
}

/* Затемнение фона при выезжающем меню (ниже шапки и drawer, иначе перехватывает клики) */
.nav-overlay {
    position: fixed;
    inset: 0;
    z-index: 998;
    margin: 0;
    padding: 0;
    border: none;
    background: rgba(0, 0, 0, 0.55);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.35s ease, visibility 0.35s;
    cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}

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

body.nav-drawer-open .header {
    z-index: 1001;
}

@media (max-width: 992px) {
    .nav-menu a,
    .menu-toggle,
    .header-phone,
    .price-tab,
    .category-btn,
    .leader-tab,
    .track-btn,
    .faq-question,
    .floating-buy-btn {
        min-height: 44px;
    }

    .nav-menu a {
        display: flex;
        align-items: center;
    }

    .nav-menu {
        padding-top: calc(4.75rem + env(safe-area-inset-top, 0));
    }
}

@media (max-width: 480px) {
    body:not(:has(.wrap)) {
        font-size: 16px;
        padding-top: calc(64px + env(safe-area-inset-top, 0));
    }

    body:has(.wrap) {
        font-size: 16px;
        padding-top: 0;
    }

    html:not(:has(.wrap)) {
        scroll-padding-top: calc(64px + env(safe-area-inset-top, 0));
    }

    .hero-subtitle,
    .faq-answer p,
    .safety-card p,
    .leader-name,
    .leader-date,
    .footer-seo-lead,
    .transport-info {
        font-size: max(0.9375rem, 15px);
        line-height: 1.55;
    }

    .hero-h1-main {
        font-size: clamp(1.25rem, 6.5vw, 1.65rem);
        hyphens: auto;
    }

    .section {
        padding: 64px 0;
    }

    .container {
        padding-left: max(15px, env(safe-area-inset-left, 0));
        padding-right: max(15px, env(safe-area-inset-right, 0));
    }
}

/* B2B: таблицы с горизонтальным скроллом внутри блока, не на всю страницу */
.compare-wrap,
.kit-table-wrap {
    max-width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (max-width: 520px) {
    .nav-toggle {
        min-width: 44px;
        min-height: 44px;
    }

    .nav a:not(.btn) {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .btn--lg {
        white-space: normal;
        text-align: center;
    }
}

@media (prefers-reduced-motion: reduce) {
    .nav-overlay {
        transition: none;
    }
}