/* =========================================================
   Modern WhatsApp floating widget (safer.travel)
   Used by: resources/views/components/website/whatsapp-widget.blade.php
   Replaces the legacy whatsappStyle.css "Blanter" fake-chat popup.
   ========================================================= */

:root {
    --wa-fab-size: 60px;
    --wa-fab-size-sm: 52px;
    --wa-fab-green: #25d366;
    --wa-fab-green-dark: #1ebe5b;
    --wa-fab-offset-bottom: 24px;
    --wa-fab-offset-side: 24px;
}

.wa-fab {
    position: fixed;
    bottom: var(--wa-fab-offset-bottom);
    right: var(--wa-fab-offset-side);
    z-index: 9998; /* below any modal/offcanvas overlay, above page content */
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    line-height: 1;
    -webkit-tap-highlight-color: transparent;
}

/* optional accompanying text ("Chat with us" / "تواصل معنا") */
.wa-fab__label {
    display: inline-block;
    max-width: 0;
    opacity: 0;
    overflow: hidden;
    white-space: nowrap;
    background: #ffffff;
    color: #111b21;
    font-size: 14px;
    font-weight: 600;
    padding: 0;
    border-radius: 999px;
    box-shadow: 0 6px 18px rgba(17, 27, 33, .15);
    transition: max-width .35s ease, opacity .25s ease, padding .35s ease;
}

.wa-fab:hover .wa-fab__label,
.wa-fab:focus-visible .wa-fab__label,
.wa-fab.wa-fab--peek .wa-fab__label {
    max-width: 240px;
    opacity: 1;
    padding: 10px 16px;
}

.wa-fab__icon {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: var(--wa-fab-size);
    height: var(--wa-fab-size);
    border-radius: 50%;
    background: linear-gradient(145deg, var(--wa-fab-green), var(--wa-fab-green-dark));
    box-shadow: 0 8px 20px rgba(37, 211, 102, .45);
    transition: transform .25s ease, box-shadow .25s ease;
}

.wa-fab__icon svg {
    position: relative;
    z-index: 2;
    width: 32px;
    height: 32px;
    fill: #ffffff;
}

.wa-fab:hover .wa-fab__icon,
.wa-fab:focus-visible .wa-fab__icon {
    transform: scale(1.07);
    box-shadow: 0 10px 26px rgba(37, 211, 102, .55);
}

.wa-fab:focus-visible {
    outline: 2px solid var(--wa-fab-green-dark);
    outline-offset: 4px;
    border-radius: 999px;
}

/* soft pulse rings behind the icon (2 staggered rings, not a jarring blink) */
.wa-fab__icon::before,
.wa-fab__icon::after {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    border-radius: 50%;
    background: var(--wa-fab-green);
    opacity: .55;
    animation: wa-pulse 2.6s ease-out infinite;
}

.wa-fab__icon::after {
    animation-delay: 1.3s;
}

@keyframes wa-pulse {
    0% {
        transform: scale(1);
        opacity: .55;
    }

    70% {
        transform: scale(1.9);
        opacity: 0;
    }

    100% {
        transform: scale(1.9);
        opacity: 0;
    }
}

@media (prefers-reduced-motion: reduce) {

    .wa-fab__icon::before,
    .wa-fab__icon::after {
        animation: none;
        display: none;
    }

    .wa-fab__icon,
    .wa-fab__label {
        transition: none;
    }
}

/* mobile: smaller button, tighter offsets, keeps clear of the safe-area/footer */
@media (max-width: 576px) {
    .wa-fab {
        bottom: calc(16px + env(safe-area-inset-bottom, 0px));
        right: 16px;
        gap: 8px;
    }

    .wa-fab__icon {
        width: var(--wa-fab-size-sm);
        height: var(--wa-fab-size-sm);
    }

    .wa-fab__icon svg {
        width: 28px;
        height: 28px;
    }

    .wa-fab__label {
        font-size: 13px;
    }

    .wa-fab:hover .wa-fab__label,
    .wa-fab.wa-fab--peek .wa-fab__label {
        max-width: 180px;
    }
}