/**
 * Мобильная и планшетная адаптация.
 * Базовые стили — в style.css. Здесь только переопределения под узкие экраны.
 */

@media (max-width: 980px) {
    .nav__list {
        gap: 0.1rem 0.55rem;
    }

    .nav__link,
    .nav__sub a {
        font-size: 0.84rem;
    }
}

/* Планшет / узкий десктоп — бургер + аккордеон */
@media (max-width: 900px) {
    .grid-3 {
        grid-template-columns: 1fr 1fr;
    }

    .catalog__grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1rem;
    }

    .catalog-card__head {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.35rem;
    }

    .catalog-card__body {
        padding: 0.95rem 1rem 1.05rem;
        gap: 0.7rem;
    }

    .catalog-card__title {
        font-size: 1rem;
    }

    .catalog-card__price {
        font-size: 1.05rem;
    }

    .catalog-card__text {
        font-size: 0.88rem;
    }

    .catalog-card__features li {
        font-size: 0.82rem;
    }

    .process__grid {
        grid-template-columns: 1fr 1fr;
    }

    .features__grid {
        grid-template-columns: 1fr 1fr;
    }

    .info-text__list,
    .info-text__list--3,
    .info-text__list--4,
    .info-text__list--6 {
        grid-template-columns: 1fr 1fr;
    }

    .info-text__block {
        padding: 1.15rem 1.1rem 1.25rem;
    }

    .info-text__block:hover {
        transform: none;
    }

    .info-text__heading {
        font-size: clamp(1.4rem, 7vw, 1.85rem);
    }

    .page-benefits__grid {
        grid-template-columns: 1fr 1fr;
    }

    .page-benefits__card:hover {
        transform: none;
    }

    .page-hero .hero-copy h1 {
        max-width: none;
    }

    .media-band {
        min-height: 20rem;
        padding-block: 2.25rem;
    }

    .media-band__actions {
        flex-direction: column;
        align-items: stretch;
    }

    .media-band__btn {
        width: 100%;
        justify-content: center;
    }

    .cta-band__inner {
        flex-direction: column;
        align-items: stretch;
        text-align: left;
    }

    .cta-band__btn {
        width: 100%;
    }

    .reviews__head {
        flex-direction: column;
        align-items: stretch;
    }

    .reviews__controls {
        align-self: flex-end;
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
    }

    .geo-cities__list {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .hero-grid,
    .contacts-grid,
    .final-cta__grid,
    .form-band__grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .form-band__media {
        min-height: clamp(14rem, 52vw, 20rem);
    }

    .hero--media {
        min-height: auto;
        padding-block: 2.5rem 2rem;
    }

    .hero-media__img {
        object-position: 28% center;
    }

    .hero-media__scrim {
        background:
            linear-gradient(
                180deg,
                color-mix(in srgb, #071016 62%, transparent) 0%,
                color-mix(in srgb, #071016 48%, transparent) 45%,
                color-mix(in srgb, #071016 68%, transparent) 100%
            );
    }

    .lead-form--hero,
    .lead-form--page,
    .lead-form--band {
        width: 100%;
        max-width: none;
        justify-self: stretch;
    }

    h1 {
        max-width: 18ch;
    }

    .header-inner {
        flex-wrap: wrap;
    }

    .nav-toggle {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 2.6rem;
        height: 2.6rem;
        padding: 0;
        border: 1px solid var(--line);
        border-radius: 0.65rem;
        background: var(--surface);
        color: var(--text);
        cursor: pointer;
    }

    .nav-toggle-bars,
    .nav-toggle-bars::before,
    .nav-toggle-bars::after {
        display: block;
        width: 1.1rem;
        height: 2px;
        background: currentColor;
        border-radius: 1px;
        transition: transform 0.2s var(--ease), opacity 0.2s var(--ease);
    }

    .nav-toggle-bars {
        position: relative;
    }

    .nav-toggle-bars::before,
    .nav-toggle-bars::after {
        content: "";
        position: absolute;
        left: 0;
    }

    .nav-toggle-bars::before {
        top: -6px;
    }

    .nav-toggle-bars::after {
        top: 6px;
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle-bars {
        background: transparent;
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle-bars::before {
        top: 0;
        transform: rotate(45deg);
    }

    .nav-toggle[aria-expanded="true"] .nav-toggle-bars::after {
        top: 0;
        transform: rotate(-45deg);
    }

    .nav {
        flex-basis: 100%;
        display: none;
        padding: 0.35rem 0 0.55rem;
        order: 5;
    }

    .nav.is-open {
        display: block;
    }

    .nav__list {
        flex-direction: column;
        align-items: stretch;
        gap: 0;
    }

    .nav__item {
        border-bottom: 1px solid var(--line);
    }

    .nav__parent {
        width: 100%;
        justify-content: space-between;
    }

    .nav__link {
        display: block;
        flex: 1;
        padding: 0.8rem 0;
    }

    .nav__link::after {
        display: none;
    }

    .nav__sub-toggle {
        width: 2.4rem;
        height: 2.4rem;
    }

    .nav__item--has-sub:hover > .nav__sub {
        opacity: 0;
        visibility: hidden;
        display: none;
    }

    .nav__item--has-sub.is-open > .nav__sub {
        display: grid;
        opacity: 1;
        visibility: visible;
        position: static;
        box-shadow: none;
        border: 0;
        padding: 0 0 0.55rem 0.35rem;
        background: transparent;
        transform: none;
        min-width: 0;
    }

    .nav__item--has-sub:hover .nav__chevron {
        transform: rotate(45deg) translate(-1px, -1px);
    }

    .nav__item--has-sub.is-open .nav__chevron {
        transform: rotate(225deg) translate(-1px, -1px);
    }

    .nav__sub a {
        padding: 0.65rem 0.35rem;
        border-bottom: 1px solid var(--line);
        border-radius: 0;
        background: transparent;
    }

    .nav__sub a:last-child {
        border-bottom: 0;
    }
}

@media (max-width: 720px) {
    .container,
    .narrow {
        width: min(100% - 1.5rem, var(--max));
    }

    .header-inner {
        gap: 0.7rem;
        min-height: auto;
        padding-block: 0.7rem;
    }

    .logo {
        order: 1;
        font-size: 1.08rem;
    }

    .header-phone {
        order: 2;
        margin-left: auto;
        font-size: 0.86rem;
        padding: 0.4rem 0.7rem;
    }

    .nav-toggle {
        order: 3;
    }

    .nav {
        order: 4;
    }

    h1 {
        max-width: none;
        font-size: clamp(1.65rem, 8vw, 2.15rem);
    }

    .info-text__list,
    .info-text__list--3,
    .info-text__list--4,
    .info-text__list--6 {
        grid-template-columns: 1fr;
        gap: 0.95rem;
    }

    .page-benefits__grid {
        grid-template-columns: 1fr;
    }

    .lead {
        font-size: 1.02rem;
        margin-bottom: 1.25rem;
    }

    .btn {
        width: 100%;
        box-shadow: 0 8px 18px color-mix(in srgb, #0f6b63 18%, transparent);
    }

    .grid-3 {
        grid-template-columns: 1fr;
        gap: 0.9rem;
    }

    .catalog__grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .catalog-card {
        display: flex;
        flex-direction: column;
    }

    .catalog-card:hover {
        transform: none;
    }

    .catalog-card__media {
        aspect-ratio: 16 / 10;
        min-height: 0;
    }

    .catalog-card__badge {
        left: 0.75rem;
        bottom: 0.75rem;
        padding: 0.35rem 0.6rem;
        font-size: 0.8rem;
    }

    .catalog-card__body {
        padding: 1rem 1.05rem 1.1rem;
        gap: 0.75rem;
    }

    .catalog-card__btn {
        min-height: 2.65rem;
    }

    .process__grid,
    .features__grid {
        grid-template-columns: 1fr;
    }

    .feature-card:hover {
        transform: none;
    }

    .review-card {
        padding: 1.25rem 1.1rem 1.2rem;
    }

    .reviews__btn:hover {
        transform: none;
    }

    .grid-3 article:hover {
        transform: none;
    }

    .contact-list li {
        grid-template-columns: 1fr;
        gap: 0.2rem;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 1.4rem;
    }

    .geo-cities {
        padding: 1.5rem 0 1.25rem;
    }

    .geo-cities__list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 0.3rem 0.75rem;
    }

    .site-footer {
        padding: 2rem 0 1.25rem;
    }

    .footer-bottom {
        margin-top: 1.4rem;
    }
}

@media (max-width: 420px) {
    .catalog-card__head {
        flex-direction: column;
    }

    .catalog-card__media {
        aspect-ratio: 16 / 10;
    }

    .catalog-card__badge {
        left: 0.65rem;
        bottom: 0.65rem;
        font-size: 0.78rem;
        padding: 0.32rem 0.55rem;
    }

    .catalog-card__body {
        padding: 0.95rem 1rem 1.05rem;
    }
}

@media (prefers-reduced-motion: reduce) {
    .nav.is-open,
    .nav-toggle-bars,
    .nav-toggle-bars::before,
    .nav-toggle-bars::after {
        animation: none !important;
        transition: none !important;
    }
}