/* WhatsApp Platform Banner — illustration horizontale + animations CSS-only */

.wpab {
    height: auto;
    min-height: var(--wpab-h, 280px);
    overflow: hidden;
    border-radius: 12px;
}

.wpab__layout {
    position: relative;
    z-index: 12;
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(180px, 0.95fr);
    align-items: stretch;
    min-height: var(--wpab-h, 280px);
}

.wpab__content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 16px 20px;
    min-width: 0;
}

.wpab__illus-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 12px 8px 0;
    overflow: hidden;
    min-height: 0;
}

.wpab-illus {
    width: 100%;
    max-width: 420px;
    height: auto;
    display: block;
    will-change: transform;
}

/* ── Pipeline pulse ── */
.wpab-pipeline__line {
    stroke-dashoffset: 0;
    animation: wpab-pipeline-dash 4s linear infinite;
}

@keyframes wpab-pipeline-dash {
    0% { stroke-dashoffset: 0; opacity: 0.35; }
    50% { opacity: 0.65; }
    100% { stroke-dashoffset: -40; opacity: 0.35; }
}

.wpab-pipeline__glow {
    animation: wpab-pipeline-glow 4s ease-in-out infinite;
}

@keyframes wpab-pipeline-glow {
    0%, 100% { opacity: 0.2; filter: blur(0); }
    50% { opacity: 0.45; }
}

/* ── Particules ── */
.wpab-particle {
    animation: wpab-particle-float 4s ease-in-out infinite;
}

.wpab-particle--1 { animation-delay: 0s; }
.wpab-particle--2 { animation-delay: 0.6s; }
.wpab-particle--3 { animation-delay: 1.2s; }
.wpab-particle--4 { animation-delay: 1.8s; }
.wpab-particle--5 { animation-delay: 2.4s; }

@keyframes wpab-particle-float {
    0%, 100% {
        opacity: 0;
        transform: translate3d(0, 0, 0) scale(0.6);
    }
    20% { opacity: 0.85; }
    50% {
        opacity: 1;
        transform: translate3d(28px, -6px, 0) scale(1);
    }
    80% { opacity: 0.4; }
}

/* ── Messages en transit ── */
.wpab-message {
    transform-box: fill-box;
    transform-origin: center;
    opacity: 0;
}

.wpab-message--1 {
    animation: wpab-msg-flow-1 5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
}

.wpab-message--2 {
    animation: wpab-msg-flow-2 5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    animation-delay: 0.8s;
}

.wpab-message--3 {
    animation: wpab-msg-flow-3 5s cubic-bezier(0.4, 0, 0.2, 1) infinite;
    animation-delay: 1.6s;
}

@keyframes wpab-msg-flow-1 {
    0% {
        opacity: 0;
        transform: translate3d(0, 0, 0) rotate(-4deg) scale(0.85);
    }
    12% { opacity: 1; }
    55% {
        opacity: 1;
        transform: translate3d(95px, -10px, 0) rotate(3deg) scale(1);
    }
    88% { opacity: 0.6; }
    100% {
        opacity: 0;
        transform: translate3d(185px, 2px, 0) rotate(0deg) scale(0.9);
    }
}

@keyframes wpab-msg-flow-2 {
    0% {
        opacity: 0;
        transform: translate3d(0, 0, 0) rotate(3deg) scale(0.8);
    }
    12% { opacity: 1; }
    55% {
        opacity: 1;
        transform: translate3d(72px, 8px, 0) rotate(-2deg) scale(1.05);
    }
    100% {
        opacity: 0;
        transform: translate3d(155px, -4px, 0) rotate(1deg) scale(0.88);
    }
}

@keyframes wpab-msg-flow-3 {
    0% {
        opacity: 0;
        transform: translate3d(0, 0, 0) rotate(-2deg) scale(0.75);
    }
    15% { opacity: 1; }
    60% {
        opacity: 1;
        transform: translate3d(58px, -6px, 0) rotate(4deg) scale(0.95);
    }
    100% {
        opacity: 0;
        transform: translate3d(118px, 4px, 0) rotate(0deg) scale(0.85);
    }
}

/* ── POS indicator ── */
.wpab-pos__indicator {
    animation: wpab-pos-pulse 2.4s ease-in-out infinite;
    transform-box: fill-box;
    transform-origin: center;
}

@keyframes wpab-pos-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.65; transform: scale(1.25); }
}

/* ── Smartphone ── */
.wpab-phone {
    transform-box: fill-box;
    transform-origin: center center;
    animation: wpab-phone-idle 5s ease-in-out infinite;
}

@keyframes wpab-phone-idle {
    0%, 100% { transform: translate3d(0, 0, 0) scale(1); }
    48%, 52% { transform: translate3d(-1px, 0, 0) scale(1.015); }
    50% { transform: translate3d(1px, -1px, 0) scale(1.018); }
}

.wpab-phone__halo {
    animation: wpab-phone-halo 5s ease-in-out infinite;
}

@keyframes wpab-phone-halo {
    0%, 40%, 100% { opacity: 0; transform: scale(0.92); }
    52%, 68% { opacity: 0.14; transform: scale(1); }
    60% { opacity: 0.22; }
}

.wpab-phone__new-msg {
    opacity: 0;
    transform-box: fill-box;
    transform-origin: center bottom;
    animation: wpab-msg-arrive 5s cubic-bezier(0.34, 1.2, 0.64, 1) infinite;
}

@keyframes wpab-msg-arrive {
    0%, 45% {
        opacity: 0;
        transform: translate3d(0, 12px, 0) scale(0.92);
    }
    55% {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
    92% { opacity: 1; }
    100% {
        opacity: 0;
        transform: translate3d(0, 0, 0) scale(1);
    }
}

.wpab-notification {
    opacity: 0;
    transform-box: fill-box;
    transform-origin: center;
    animation: wpab-notif-pop 5s cubic-bezier(0.34, 1.4, 0.64, 1) infinite;
}

@keyframes wpab-notif-pop {
    0%, 48% {
        opacity: 0;
        transform: translate3d(0, -8px, 0) scale(0.5);
    }
    56% {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1.12);
    }
    64%, 90% {
        opacity: 1;
        transform: translate3d(0, 0, 0) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate3d(0, 0, 0) scale(0.9);
    }
}

.wpab-check--read {
    animation: wpab-check-flash 5s ease-in-out infinite;
}

@keyframes wpab-check-flash {
    0%, 50% { opacity: 0.5; }
    58%, 85% { opacity: 1; }
    100% { opacity: 0.5; }
}

/* ── Layout banner : masquer ancienne colonne pleine largeur ── */
.wpab__gradient-box {
    position: static;
    inset: auto;
    background: transparent;
}

.wpab__body-container--left {
    max-width: 100%;
    padding: 0;
    height: auto;
}

.wpab__media-gradient {
    background:
        linear-gradient(105deg, rgba(11, 18, 32, 0.88) 0%, rgba(11, 18, 32, 0.55) 45%, rgba(11, 18, 32, 0.35) 100%),
        radial-gradient(ellipse 90% 120% at 0% 50%, rgba(37, 211, 102, 0.22) 0%, transparent 55%),
        radial-gradient(ellipse 60% 80% at 100% 30%, rgba(37, 211, 102, 0.12) 0%, transparent 50%),
        linear-gradient(135deg, #0f172a 0%, #134e4a 38%, #0f172a 100%);
}

/* ── Responsive ── */
@media (max-width: 991px) {
    .wpab__layout {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto;
    }

    .wpab__content {
        padding: 14px 18px 8px;
    }

    .wpab__illus-wrap {
        padding: 0 16px 14px;
        order: 2;
    }

    .wpab-illus {
        max-width: 360px;
    }
}

@media (max-width: 767px) {
    .wpab {
        min-height: auto;
    }

    .wpab__layout {
        min-height: 0;
    }

    .wpab__illus-wrap {
        padding-bottom: 12px;
    }

    .wpab-illus {
        max-width: 100%;
    }

    .wpab__body-container {
        padding: 0;
    }
}

@media (prefers-reduced-motion: reduce) {
    .wpab-message,
    .wpab-particle,
    .wpab-phone,
    .wpab-phone__halo,
    .wpab-phone__new-msg,
    .wpab-notification,
    .wpab-pos__indicator,
    .wpab-pipeline__line,
    .wpab-pipeline__glow,
    .wpab-check--read {
        animation: none !important;
        opacity: 1;
    }

    .wpab-message--1,
    .wpab-message--2,
    .wpab-message--3 {
        opacity: 0.75;
        transform: none;
    }

    .wpab-phone__new-msg {
        opacity: 1;
        transform: none;
    }

    .wpab-notification {
        opacity: 1;
        transform: none;
    }
}