/* Homepage mobile helpdesk — existing theme tokens */
dialog.tripoffers-mobile-helpdesk {
    display: none;
}

@media screen and (max-width: 767.98px) {
    dialog.tripoffers-mobile-helpdesk[open] {
        position: fixed;
        inset: auto 0 0;
        display: flex;
        flex-direction: column;
        width: 100%;
        max-width: 460px;
        height: auto;
        max-height: calc(100vh - 16px);
        max-height: calc(
            100dvh - 16px - env(safe-area-inset-top, 0px)
        );
        margin: 0 auto;
        padding: 0;
        overflow: hidden;
        border: 1px solid var(--color-border);
        border-bottom: 0;
        border-radius: 26px 26px 0 0;
        background: var(--color-surface);
        color: var(--color-text);
        box-shadow: 0 -16px 64px rgba(var(--color-primary-rgb), .20);
        font-family: var(--font-body);
        font-size: 14px;
        line-height: 1.5;
        text-align: left;
        animation: helpdesk-enter .28s ease-out both;
    }

    .tripoffers-mobile-helpdesk *,
    .tripoffers-mobile-helpdesk *::before,
    .tripoffers-mobile-helpdesk *::after {
        box-sizing: border-box;
    }

    .tripoffers-mobile-helpdesk::backdrop {
        background: rgba(var(--color-primary-rgb), .56);
        backdrop-filter: blur(6px);
        -webkit-backdrop-filter: blur(6px);
    }

    .tripoffers-mobile-helpdesk-header {
        display: flex;
        align-items: center;
        justify-content: space-between;
        flex: 0 0 auto;
        gap: 16px;
        padding: 16px 20px 12px;
        border-bottom: 1px solid var(--color-border);
    }

    .tripoffers-mobile-helpdesk-logo {
        display: block;
        width: 140px;
        max-width: calc(100% - 60px);
        height: 38px;
        object-fit: contain;
        object-position: left center;
    }

    .tripoffers-mobile-helpdesk-close {
        display: grid;
        place-items: center;
        flex: 0 0 44px;
        width: 44px;
        height: 44px;
        margin: 0;
        padding: 0;
        border: 1px solid var(--color-border);
        border-radius: 50%;
        background: var(--color-background);
        color: var(--color-primary);
        cursor: pointer;
    }

    .tripoffers-mobile-helpdesk-close svg {
        width: 19px;
        height: 19px;
    }

    .tripoffers-mobile-helpdesk-body {
        flex: 1 1 auto;
        min-height: 0;
        padding: 22px 22px 20px;
        overflow-y: auto;
        overscroll-behavior: contain;
        background:
            radial-gradient(
                ellipse at top right,
                rgba(var(--color-secondary-rgb), .12),
                transparent 65%
            ),
            var(--color-surface);
    }

    .tripoffers-mobile-helpdesk-heading {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 16px;
    }

    .tripoffers-mobile-helpdesk-icon {
        display: grid;
        place-items: center;
        flex: 0 0 40px;
        width: 40px;
        height: 40px;
        border: 1px solid rgba(var(--color-primary-rgb), .10);
        border-radius: var(--radius-md);
        background: rgba(var(--color-primary-rgb), .05);
        color: var(--color-primary);
    }

    .tripoffers-mobile-helpdesk-icon svg {
        width: 23px;
        height: 23px;
    }

    .tripoffers-mobile-helpdesk .tripoffers-mobile-helpdesk-eyebrow {
        margin: 0;
        color: var(--color-primary);
        font-size: 10px;
        font-weight: 700;
        line-height: 1.5;
        letter-spacing: .09em;
        text-transform: uppercase;
    }

    .tripoffers-mobile-helpdesk h2 {
        margin: 0;
        padding: 0;
        background: transparent;
        color: var(--color-primary);
        font-family: var(--font-heading);
        font-size: clamp(25px, 7.1vw, 32px);
        font-weight: 800;
        line-height: 1.18;
        letter-spacing: -.045em;
        overflow-wrap: anywhere;
    }

    .tripoffers-mobile-helpdesk h2 span {
        text-decoration: underline;
        text-decoration-color: var(--color-secondary);
        text-decoration-thickness: 4px;
        text-underline-offset: 5px;
        text-decoration-skip-ink: none;
    }

    .tripoffers-mobile-helpdesk .tripoffers-mobile-helpdesk-description {
        margin: 16px 0 0;
        color: var(--color-text-muted);
        font-size: 13px;
        line-height: 1.75;
    }

    .tripoffers-mobile-helpdesk-services {
        margin-top: 20px;
        padding: 15px 16px;
        border: 1px solid var(--color-border);
        border-radius: var(--radius-lg);
        background: var(--color-background);
    }

    .tripoffers-mobile-helpdesk .tripoffers-mobile-helpdesk-services-title {
        margin: 0 0 12px;
        color: var(--color-primary);
        font-family: var(--font-heading);
        font-size: 13px;
        font-weight: 700;
    }

    .tripoffers-mobile-helpdesk-services ul {
        display: grid;
        gap: 11px;
        margin: 0;
        padding: 0;
        list-style: none;
    }

    .tripoffers-mobile-helpdesk-services li {
        display: flex;
        align-items: center;
        gap: 10px;
        margin: 0;
        padding: 0;
        color: var(--color-text);
        font-size: 12px;
        line-height: 1.5;
    }

    .tripoffers-mobile-helpdesk-services li > span {
        flex: 0 0 24px;
        color: var(--color-primary);
        font-size: 10px;
        font-weight: 700;
        letter-spacing: .04em;
        opacity: .65;
    }

    .tripoffers-mobile-helpdesk-bottom {
        flex: 0 0 auto;
        padding: 16px 22px;
        padding-bottom: max(18px, env(safe-area-inset-bottom, 0px));
        border-top: 1px solid var(--color-border);
        background: var(--color-surface);
    }

    .tripoffers-mobile-helpdesk .tripoffers-mobile-helpdesk-label {
        margin: 0 0 10px;
        color: var(--color-primary);
        font-size: 12px;
        font-weight: 600;
        text-align: center;
    }

    .tripoffers-mobile-helpdesk-call {
        display: flex;
        align-items: center;
        gap: 12px;
        width: 100%;
        min-height: 76px;
        padding: 14px;
        border: 1px solid transparent;
        border-radius: var(--radius-lg);
        background: var(--color-secondary);
        color: var(--color-primary);
        text-decoration: none;
        box-shadow: 0 6px 18px rgba(var(--color-secondary-rgb), .20);
        transition: background .18s ease, transform .18s ease;
    }

    .tripoffers-mobile-helpdesk-call-icon {
        display: grid;
        place-items: center;
        flex: 0 0 40px;
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background: rgba(var(--color-primary-rgb), .08);
    }

    .tripoffers-mobile-helpdesk-call-icon svg {
        width: 21px;
        height: 21px;
    }

    .tripoffers-mobile-helpdesk-call-text {
        display: grid;
        flex: 1;
        gap: 3px;
        min-width: 0;
    }

    .tripoffers-mobile-helpdesk-call-caption {
        font-family: var(--font-body);
        font-size: 10px;
        font-weight: 600;
        line-height: 1.4;
    }

    .tripoffers-mobile-helpdesk-call-number {
        font-family: var(--font-heading);
        font-size: clamp(17px, 5.1vw, 23px);
        font-weight: 800;
        line-height: 1.25;
        letter-spacing: -.035em;
        overflow-wrap: anywhere;
        font-variant-numeric: lining-nums;
    }

    .tripoffers-mobile-helpdesk-arrow {
        flex: 0 0 18px;
        width: 18px;
        height: 18px;
    }

    .tripoffers-mobile-helpdesk-call:hover,
    .tripoffers-mobile-helpdesk-call:focus-visible {
        background: var(--color-secondary-hover);
        color: var(--color-primary);
        text-decoration: none;
    }

    .tripoffers-mobile-helpdesk-call:active {
        transform: translateY(1px);
    }

    .tripoffers-mobile-helpdesk .tripoffers-mobile-helpdesk-note {
        margin: 10px 0 0;
        color: var(--color-text-muted);
        font-size: 10px;
        line-height: 1.6;
        text-align: center;
    }

    .tripoffers-mobile-helpdesk button:focus-visible,
    .tripoffers-mobile-helpdesk a:focus-visible {
        outline: 3px solid var(--color-primary);
        outline-offset: 3px;
    }

    .tripoffers-mobile-helpdesk-services-list li:focus-visible {
        outline: 3px solid var(--color-primary);
        outline-offset: -3px;
    }

    @keyframes helpdesk-enter {
        from {
            opacity: 0;
            transform: translateY(24px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }
}

@media screen and (max-width: 767.98px) and (max-height: 580px) {
    .tripoffers-mobile-helpdesk-header {
        padding: 8px 16px;
    }

    .tripoffers-mobile-helpdesk-body {
        padding: 16px;
    }

    .tripoffers-mobile-helpdesk-bottom {
        padding: 12px 16px;
        padding-bottom: max(12px, env(safe-area-inset-bottom, 0px));
    }

    .tripoffers-mobile-helpdesk-call {
        min-height: 64px;
        padding: 10px 12px;
    }
}

@media (prefers-reduced-motion: reduce) {
    dialog.tripoffers-mobile-helpdesk[open] {
        animation: none;
    }

    .tripoffers-mobile-helpdesk-call {
        transition: none;
    }
}