/*
 * PivHub CSS Module: 10-whatsapp-float.css
 * Site-wide WhatsApp floating contact button.
 */

.pivhub-whatsapp-float {
    position: fixed;
    right: max(30px, env(safe-area-inset-right));
    bottom: max(95px, env(safe-area-inset-bottom));
    z-index: 1000;
    display: block;
    width: 52px;
    height: 52px;
    color: #ffffff;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: width 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.pivhub-whatsapp-float__surface {
    position: relative;
    display: inline-flex;
    align-items: center;
    box-sizing: border-box;
    width: 100%;
    height: 52px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-full);
    background: rgba(12, 12, 12, 0.82);
    box-shadow: 0 12px 34px rgba(0, 0, 0, 0.28), 0 0 0 1px rgba(255, 255, 255, 0.08);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    transition: width 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), padding-right 0.5s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.3s ease, transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}

.pivhub-whatsapp-float:hover,
.pivhub-whatsapp-float:focus-visible,
.pivhub-whatsapp-float.is-expanded {
    width: 280px;
}

.pivhub-whatsapp-float:hover .pivhub-whatsapp-float__surface,
.pivhub-whatsapp-float:focus-visible .pivhub-whatsapp-float__surface,
.pivhub-whatsapp-float.is-expanded .pivhub-whatsapp-float__surface {
    padding-right: 20px;
    border-color: rgba(255, 255, 255, 0.32);
    background: rgba(16, 16, 16, 0.92);
    box-shadow: 0 16px 42px rgba(0, 0, 0, 0.34), 0 0 24px rgba(255, 255, 255, 0.1);
}

.pivhub-whatsapp-float__icon {
    position: relative;
    flex: 0 0 52px;
    width: 52px;
    height: 52px;
    display: grid;
    place-items: center;
    box-sizing: border-box;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 50%;
    background: #101010;
    color: #ffffff;
    box-shadow: none;
    transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

.pivhub-whatsapp-float:hover .pivhub-whatsapp-float__icon,
.pivhub-whatsapp-float:focus-visible .pivhub-whatsapp-float__icon,
.pivhub-whatsapp-float.is-expanded .pivhub-whatsapp-float__icon {
    transform: scale(1.05);
    border-color: rgba(255, 255, 255, 0.44);
    box-shadow: 0 0 14px rgba(255, 255, 255, 0.12);
}

.pivhub-whatsapp-float__icon img {
    width: 28px;
    height: 28px;
    display: block;
}

.pivhub-whatsapp-float__status {
    position: absolute;
    top: 4px;
    left: 36px;
    width: 12px;
    height: 12px;
    border: 2px solid #181818;
    border-radius: 50%;
    background: #ffffff;
    pointer-events: none;
}

.pivhub-whatsapp-float__status::after {
    content: "";
    position: absolute;
    inset: -2px;
    border: 1px solid rgba(255, 255, 255, 0.58);
    border-radius: inherit;
    animation: pivhub-whatsapp-pulse 1.6s ease-out infinite;
}

.pivhub-whatsapp-float__content {
    display: grid;
    gap: 2px;
    min-width: 0;
    margin-left: 12px;
    padding: 0;
    opacity: 0;
    transform: translateX(10px);
    transition: opacity 0.4s ease, transform 0.4s ease;
    pointer-events: none;
}

.pivhub-whatsapp-float:hover .pivhub-whatsapp-float__content,
.pivhub-whatsapp-float:focus-visible .pivhub-whatsapp-float__content,
.pivhub-whatsapp-float.is-expanded .pivhub-whatsapp-float__content {
    opacity: 1;
    transform: translateX(0);
}

.pivhub-whatsapp-float__label {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    line-height: 1.2;
}

.pivhub-whatsapp-float__service {
    color: rgba(255, 255, 255, 0.68);
    font-size: 11px;
    margin-top: 2px;
    line-height: 1.25;
}

.pivhub-whatsapp-fallback[hidden] {
    display: none;
}

.pivhub-whatsapp-fallback {
    position: fixed;
    inset: 0;
    z-index: 1200;
    display: grid;
    place-items: center;
    padding: 24px;
}

.pivhub-whatsapp-fallback__backdrop {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.66);
    -webkit-backdrop-filter: blur(10px);
    backdrop-filter: blur(10px);
}

.pivhub-whatsapp-fallback__panel {
    position: relative;
    width: min(100%, 520px);
    max-height: min(720px, calc(100vh - 48px));
    overflow-y: auto;
    padding: 28px;
    border: 1px solid rgba(255, 255, 255, 0.16);
    border-radius: var(--radius-md);
    background: rgba(14, 14, 14, 0.96);
    box-shadow: 0 28px 80px rgba(0, 0, 0, 0.42), 0 0 0 1px rgba(255, 255, 255, 0.06);
}

.pivhub-whatsapp-fallback__close {
    position: absolute;
    top: 14px;
    right: 14px;
    display: grid;
    place-items: center;
    width: 34px;
    height: 34px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
    font-size: 24px;
    line-height: 1;
}

.pivhub-whatsapp-fallback__header {
    padding-right: 36px;
}

.pivhub-whatsapp-fallback__eyebrow {
    display: inline-block;
    margin-bottom: 10px;
    color: rgba(255, 255, 255, 0.58);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.16em;
    line-height: 1.3;
    text-transform: uppercase;
}

.pivhub-whatsapp-fallback__header h2 {
    margin: 0;
    color: #ffffff;
    font-family: var(--font-display);
    font-size: clamp(26px, 5vw, 36px);
    line-height: 1.15;
}

.pivhub-whatsapp-fallback__header p {
    margin-top: 12px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    line-height: 1.6;
}

.pivhub-whatsapp-fallback__content {
    display: grid;
    grid-template-columns: 176px 1fr;
    gap: 20px;
    align-items: center;
    margin-top: 24px;
}

.pivhub-whatsapp-fallback__qr-wrap {
    padding: 10px;
    border: 1px solid rgba(255, 255, 255, 0.14);
    border-radius: var(--radius-sm);
    background: #ffffff;
}

.pivhub-whatsapp-fallback__qr {
    width: 100%;
    aspect-ratio: 1;
    object-fit: contain;
}

.pivhub-whatsapp-fallback__actions {
    display: grid;
    gap: 10px;
}

.pivhub-whatsapp-fallback__copy,
.pivhub-whatsapp-fallback__link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 11px 16px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.2;
    text-align: center;
}

.pivhub-whatsapp-fallback__copy {
    border: 1px solid rgba(var(--theme-accent-rgb), 0.5);
    background: var(--theme-accent);
    color: #ffffff;
}

.pivhub-whatsapp-fallback__link {
    border: 1px solid rgba(255, 255, 255, 0.14);
    background: rgba(255, 255, 255, 0.06);
    color: #ffffff;
}

.pivhub-whatsapp-fallback__copy:hover,
.pivhub-whatsapp-fallback__copy:focus-visible {
    background: var(--theme-accent-light);
}

.pivhub-whatsapp-fallback__link:hover,
.pivhub-whatsapp-fallback__link:focus-visible {
    border-color: rgba(255, 255, 255, 0.28);
    background: rgba(255, 255, 255, 0.1);
}

.pivhub-whatsapp-fallback__note {
    margin-top: 18px;
    color: rgba(255, 255, 255, 0.58);
    font-family: var(--font-data);
    font-size: 12px;
    line-height: 1.5;
}

@keyframes pivhub-whatsapp-pulse {
    0% {
        opacity: 0.65;
        transform: scale(0.8);
    }

    100% {
        opacity: 0;
        transform: scale(2.5);
    }
}

@media (max-width: 767px) {
    .pivhub-whatsapp-float {
        right: max(14px, env(safe-area-inset-right));
        bottom: max(14px, env(safe-area-inset-bottom));
        width: 44px;
        height: 44px;
    }

    .pivhub-whatsapp-float__surface {
        width: 100%;
        height: 44px;
        padding-right: 0;
        border-radius: 50%;
        box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(255, 255, 255, 0.08);
    }

    .pivhub-whatsapp-float:hover,
    .pivhub-whatsapp-float:focus-visible,
    .pivhub-whatsapp-float.is-expanded {
        width: 44px;
        transform: none;
    }

    .pivhub-whatsapp-float:hover .pivhub-whatsapp-float__surface,
    .pivhub-whatsapp-float:focus-visible .pivhub-whatsapp-float__surface,
    .pivhub-whatsapp-float.is-expanded .pivhub-whatsapp-float__surface {
        padding-right: 0;
        transform: none;
    }

    .pivhub-whatsapp-float__icon {
        flex-basis: 44px;
        width: 44px;
        height: 44px;
    }

    .pivhub-whatsapp-float__icon img {
        width: 22px;
        height: 22px;
    }

    .pivhub-whatsapp-float__status {
        top: 3px;
        left: 29px;
    }

    .pivhub-whatsapp-float__content {
        display: none;
    }

    .pivhub-whatsapp-fallback {
        align-items: end;
        padding: 12px;
        padding-bottom: max(56px, calc(env(safe-area-inset-bottom) + 44px));
    }

    .pivhub-whatsapp-fallback__panel {
        width: 100%;
        max-height: calc(100vh - 92px);
        padding: 24px 18px 20px;
        border-radius: var(--radius-md);
    }

    .pivhub-whatsapp-fallback__header {
        padding-right: 34px;
    }

    .pivhub-whatsapp-fallback__content {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .pivhub-whatsapp-fallback__qr-wrap {
        width: min(220px, 100%);
        margin-inline: auto;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pivhub-whatsapp-float,
    .pivhub-whatsapp-float__surface,
    .pivhub-whatsapp-float__content,
    .pivhub-whatsapp-float__status::after {
        animation: none;
        transition: none;
    }
}