/**
 * Мобильная и планшетная адаптация: лендинг (pricing), checkout, site-admin.
 * Подключается после landing.css.
 */

/* --- Лендинг: планшет (портрет / узкий landscape) --- */
@media (max-width: 768px) {
    .auth-container.landing-root {
        padding: 0 max(10px, env(safe-area-inset-left, 0px)) max(12px, env(safe-area-inset-bottom, 0px)) max(10px, env(safe-area-inset-right, 0px));
    }

    .auth-card.landing-shell {
        padding-left: max(16px, env(safe-area-inset-left, 0px));
        padding-right: max(16px, env(safe-area-inset-right, 0px));
        padding-bottom: max(20px, env(safe-area-inset-bottom, 0px));
        border-radius: 14px;
    }

    .landing-nav {
        margin-left: calc(-1 * max(16px, env(safe-area-inset-left, 0px)));
        margin-right: calc(-1 * max(16px, env(safe-area-inset-right, 0px)));
        padding-left: max(16px, env(safe-area-inset-left, 0px));
        padding-right: max(16px, env(safe-area-inset-right, 0px));
        padding-top: max(10px, calc(env(safe-area-inset-top, 0px) + 6px));
        padding-bottom: 10px;
    }

    section[id],
    .landing-block {
        scroll-margin-top: calc(72px + env(safe-area-inset-top, 0px));
    }

    .landing-hero {
        margin-top: 20px;
        margin-bottom: 28px;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .pricing-section-intro {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }

    .landing-cta-band {
        margin-left: 0;
        margin-right: 0;
        border-radius: 16px;
    }
}

/* --- Лендинг: смартфон --- */
@media (max-width: 640px) {
    .auth-container.landing-root {
        padding-left: max(6px, env(safe-area-inset-left, 0px));
        padding-right: max(6px, env(safe-area-inset-right, 0px));
    }

    .auth-card.landing-shell {
        padding-left: max(14px, env(safe-area-inset-left, 0px));
        padding-right: max(14px, env(safe-area-inset-right, 0px));
        padding-bottom: max(16px, env(safe-area-inset-bottom, 0px));
        border-radius: 12px;
    }

    .landing-nav {
        margin-left: calc(-1 * max(14px, env(safe-area-inset-left, 0px)));
        margin-right: calc(-1 * max(14px, env(safe-area-inset-right, 0px)));
        padding-left: max(14px, env(safe-area-inset-left, 0px));
        padding-right: max(14px, env(safe-area-inset-right, 0px));
        align-items: center;
        gap: 8px;
    }

    .landing-nav-logo {
        width: 44px !important;
        height: 44px !important;
        min-width: 44px;
        min-height: 44px;
    }

    .landing-nav-logo svg {
        width: 26px !important;
        height: 26px !important;
    }

    .landing-brand-title {
        display: none;
    }

    .landing-nav-left > div:not(.landing-nav-logo) {
        display: none;
    }

    .landing-nav-actions {
        margin-left: auto;
        flex-wrap: nowrap;
        gap: 6px;
    }

    /* В шапке оставляем меню, тему и вход — основной CTA в hero */
    .landing-nav-actions > .btn-primary-hero {
        display: none;
    }

    .theme-toggle-btn {
        min-width: 44px;
        padding-left: 10px;
        padding-right: 10px;
    }

    .theme-toggle-btn span:last-child {
        display: none;
    }

    .landing-nav-burger span {
        display: none;
    }

    .landing-nav-burger {
        min-width: 44px;
        padding-left: 10px;
        padding-right: 10px;
    }

    .btn-primary-hero,
    .btn-outline,
    .pricing-cta-btn,
    .theme-toggle-btn,
    .landing-nav-burger,
    .faq-item summary,
    .landing-nav-menu a {
        min-height: 44px;
        touch-action: manipulation;
        -webkit-tap-highlight-color: transparent;
    }

    .landing-hero-subtitle {
        font-size: 0.92rem;
    }

    .landing-hero-badges {
        gap: 6px;
    }

    .badge-pill {
        font-size: 0.7rem;
        padding: 4px 10px;
    }

    .hero-showcase-stats {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 6px;
        padding: 10px;
    }

    .hero-stat-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: 8px 6px;
    }

    .hero-stat-label {
        font-size: 0.58rem;
    }

    .hero-stat-value {
        font-size: 0.95rem;
    }

    .trust-strip {
        padding: 14px 12px;
        gap: 12px;
    }

    .capability-card,
    .about-card,
    .contact-card {
        padding: 14px;
    }

    .landing-faq {
        padding: 16px 14px 6px;
    }

    .faq-item summary {
        padding: 14px 4px 14px 0;
        font-size: 0.85rem;
    }

    .landing-footer {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 12px;
        padding-top: 16px;
    }

    .landing-footer-nav {
        justify-content: center;
        max-width: 100%;
    }

    .contact-card-value {
        font-size: 0.88rem;
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .landing-cta-band {
        padding: 18px 16px;
        margin-top: 32px;
        margin-bottom: 20px;
    }

    .landing-block {
        margin-top: 32px;
    }

    /* Выпадающее меню: отступ от шапки с учётом safe-area */
    .landing-nav-menu {
        top: calc(env(safe-area-inset-top, 0px) + 52px);
        left: max(10px, env(safe-area-inset-left, 0px));
        right: max(10px, env(safe-area-inset-right, 0px));
    }
}

/* --- Лендинг: узкий смартфон (iPhone SE, малые Android) --- */
@media (max-width: 480px) {
    .landing-nav {
        flex-wrap: wrap;
        row-gap: 10px;
    }

    .landing-nav-left {
        flex: 1 1 auto;
        min-width: 0;
        max-width: calc(100% - 120px);
    }

    .landing-nav-actions {
        flex: 0 0 auto;
    }

    .landing-hero-cta-row .btn-primary-hero,
    .landing-hero-cta-row .btn-outline,
    .landing-cta-band-actions .btn-primary-hero,
    .landing-cta-band-actions .btn-outline {
        width: 100%;
        justify-content: center;
        white-space: normal;
        text-align: center;
        line-height: 1.3;
        padding-top: 12px;
        padding-bottom: 12px;
    }

    .hero-showcase-stats {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .hero-stat-card {
        flex-direction: row;
        text-align: left;
    }

    .capability-section-title,
    .landing-hero-title {
        padding-left: 10px;
    }

    .pricing-ribbon-wrap {
        width: 88px;
        height: 88px;
    }

    .landing-footer-nav span[aria-hidden="true"] {
        display: none;
    }

    .landing-footer-nav {
        gap: 8px 12px;
    }

    .landing-footer-nav a {
        padding: 6px 8px;
        min-height: 36px;
        display: inline-flex;
        align-items: center;
    }
}

/* --- Очень узкий экран --- */
@media (max-width: 360px) {
    .auth-card.landing-shell {
        padding-left: max(10px, env(safe-area-inset-left, 0px));
        padding-right: max(10px, env(safe-area-inset-right, 0px));
    }

    .landing-nav {
        margin-left: calc(-1 * max(10px, env(safe-area-inset-left, 0px)));
        margin-right: calc(-1 * max(10px, env(safe-area-inset-right, 0px)));
        padding-left: max(10px, env(safe-area-inset-left, 0px));
        padding-right: max(10px, env(safe-area-inset-right, 0px));
    }

    .landing-nav-actions .btn-outline:not(.landing-nav-burger):not(.theme-toggle-btn) {
        padding-left: 10px;
        padding-right: 10px;
        font-size: 0.78rem;
    }

    .landing-hero-title {
        font-size: 1.35rem;
    }

    .hero-line {
        display: block;
    }
}

/* --- Горизонтальная ориентация на телефоне --- */
@media (max-height: 520px) and (orientation: landscape) and (max-width: 900px) {
    .landing-nav {
        padding-top: max(6px, env(safe-area-inset-top, 0px));
        padding-bottom: 6px;
    }

    .landing-nav-logo {
        width: 40px !important;
        height: 40px !important;
        min-width: 40px;
        min-height: 40px;
    }

    .landing-hero {
        margin-top: 12px;
        margin-bottom: 16px;
        gap: 16px;
    }

    .landing-hero-visual {
        max-height: 42vh;
        overflow: hidden;
    }

    .hero-showcase-map {
        min-height: 100px;
    }

    .hero-map-svg {
        min-height: 100px;
    }

    .landing-nav-menu {
        max-height: calc(100vh - 56px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
}

/* --- checkout / site-admin (как было) --- */
@media (max-width: 640px) {
    .checkout-layout {
        padding-left: env(safe-area-inset-left, 0px);
        padding-right: env(safe-area-inset-right, 0px);
        padding-bottom: max(16px, env(safe-area-inset-bottom, 0px));
    }

    .checkout-card .btn-primary,
    .checkout-card .btn-secondary,
    .checkout-card button[type="submit"] {
        min-height: 48px;
        touch-action: manipulation;
    }

    .admin-root {
        padding-left: env(safe-area-inset-left, 0px);
        padding-right: env(safe-area-inset-right, 0px);
        padding-bottom: max(12px, env(safe-area-inset-bottom, 0px));
    }

    .admin-root table {
        display: block;
        width: 100%;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
}

@media (max-width: 480px) {
    .checkout-grid {
        gap: 16px;
    }
}