/* Floating WhatsApp button — Warriors Academy
   Ink-on-orange floating action button with a live "signal" pulse,
   an orbiting ping dot, a hover-reveal label tab, and a gentle idle bob. */

.floating_button_holder_whatsapp {
    --wa-accent: #25d366;
    --wa-size: 60px;
    position: fixed;
    right: clamp(16px, 3vw, 28px);
    bottom: clamp(16px, 3vw, 28px);
    z-index: 1005;
    pointer-events: none;
}

.floating_button_holder_whatsapp .whatsapp_link {
    pointer-events: auto;
    position: relative;
    display: flex;
    align-items: center;
    gap: 0;
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
}

/* Slide-out label tab, tucked behind the button until hover/focus */
.floating_button_holder_whatsapp .whatsapp_label {
    position: absolute;
    right: calc(var(--wa-size) - 12px);
    display: inline-flex;
    align-items: center;
    height: 40px;
    padding: 0 40px 0 18px;
    border-radius: 999px;
    background-color: var(--color-ink, #121820);
    color: var(--color-text-inverse, #fff);
    font-family: var(--font-heading, "Montserrat", sans-serif);
    font-size: 0.74rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    white-space: nowrap;
    box-shadow: 0 12px 26px rgba(var(--color-ink-rgb, 18, 24, 32), 0.32);
    opacity: 0;
    transform: translateX(14px) scaleX(0.9);
    transform-origin: right center;
    transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
    pointer-events: none;
}

.floating_button_holder_whatsapp .whatsapp_label::before {
    content: "";
    position: absolute;
    left: 16px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background-color: var(--wa-accent);
    box-shadow: 0 0 10px var(--wa-accent);
    animation: waLabelBlink 1.4s ease-in-out infinite;
}

/* The circular button */
.floating_button_holder_whatsapp .whatsapp_button {
    position: relative;
    width: var(--wa-size);
    height: var(--wa-size);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-text-inverse, #fff);
    background:
        radial-gradient(circle at 30% 28%, rgba(255, 255, 255, 0.22), transparent 55%),
        linear-gradient(145deg, var(--color-orange-bright, #f08832), var(--color-orange-deep, #c05a28));
    box-shadow:
        0 14px 30px rgba(var(--color-orange-rgb, 232, 119, 34), 0.42),
        inset 0 0 0 1px rgba(255, 255, 255, 0.18);
    animation: waBob 3.6s ease-in-out infinite;
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.3s ease;
    /* clear the fixed positioning / background image from the old rule */
    inset: auto;
    margin: 0;
    padding: 0;
    background-attachment: initial;
}

/* Expanding sonar rings */
.floating_button_holder_whatsapp .whatsapp_button::before,
.floating_button_holder_whatsapp .whatsapp_button::after {
    content: "";
    position: absolute;
    inset: 0;
    border-radius: 50%;
    border: 2px solid rgba(var(--color-orange-rgb, 232, 119, 34), 0.55);
    animation: waSonar 2.6s ease-out infinite;
    pointer-events: none;
}

.floating_button_holder_whatsapp .whatsapp_button::after {
    animation-delay: 1.3s;
}

/* Orbiting online-status ping */
.floating_button_holder_whatsapp .whatsapp_button .whatsapp_ping {
    position: absolute;
    inset: -4px;
    animation: waSpin 5s linear infinite;
    pointer-events: none;
}

.floating_button_holder_whatsapp .whatsapp_button .whatsapp_ping::before {
    content: "";
    position: absolute;
    top: -2px;
    left: 50%;
    width: 12px;
    height: 12px;
    margin-left: -6px;
    border-radius: 50%;
    background-color: var(--wa-accent);
    border: 2px solid var(--color-ink, #121820);
    box-shadow: 0 0 12px var(--wa-accent);
}

.floating_button_holder_whatsapp .whatsapp_button svg {
    position: relative;
    z-index: 1;
    width: 58%;
    height: 58%;
    display: block;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
    animation: waWave 3.6s ease-in-out infinite;
    transform-origin: 50% 70%;
}

/* Hover / focus — lift the button and reveal the label */
.floating_button_holder_whatsapp .whatsapp_link:hover .whatsapp_button,
.floating_button_holder_whatsapp .whatsapp_link:focus-visible .whatsapp_button {
    transform: scale(1.08) rotate(-6deg);
    box-shadow:
        0 20px 40px rgba(var(--color-orange-rgb, 232, 119, 34), 0.5),
        inset 0 0 0 1px rgba(255, 255, 255, 0.28);
}

.floating_button_holder_whatsapp .whatsapp_link:hover .whatsapp_label,
.floating_button_holder_whatsapp .whatsapp_link:focus-visible .whatsapp_label {
    opacity: 1;
    transform: translateX(0) scaleX(1);
}

.floating_button_holder_whatsapp .whatsapp_link:focus-visible {
    outline: none;
}

.floating_button_holder_whatsapp .whatsapp_link:focus-visible .whatsapp_button {
    outline: 3px solid var(--color-text-inverse, #fff);
    outline-offset: 3px;
}

@keyframes waBob {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-6px); }
}

@keyframes waWave {
    0%, 100% { transform: rotate(0deg); }
    12% { transform: rotate(-9deg); }
    24% { transform: rotate(7deg); }
    36% { transform: rotate(-4deg); }
    48% { transform: rotate(0deg); }
}

@keyframes waSonar {
    0% { transform: scale(1); opacity: 0.7; }
    100% { transform: scale(1.9); opacity: 0; }
}

@keyframes waSpin {
    to { transform: rotate(360deg); }
}

@keyframes waLabelBlink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.25; }
}

@media screen and (max-width: 767px) {
    .floating_button_holder_whatsapp { --wa-size: 54px; }

    .floating_button_holder_whatsapp .whatsapp_label {
        display: none;
    }
}

@media (prefers-reduced-motion: reduce) {
    .floating_button_holder_whatsapp .whatsapp_button,
    .floating_button_holder_whatsapp .whatsapp_button::before,
    .floating_button_holder_whatsapp .whatsapp_button::after,
    .floating_button_holder_whatsapp .whatsapp_button .whatsapp_ping,
    .floating_button_holder_whatsapp .whatsapp_button svg,
    .floating_button_holder_whatsapp .whatsapp_label::before {
        animation: none;
    }
}