/* ============================================================
   PETX 3D — Effetti tridimensionali interattivi
   1) Hero pop-out: il cane esce dalla cornice in 3D
   2) Ring 3D viewer: anello Dental Play ruotabile (Three.js)
   ============================================================ */

/* ---------- 1) HERO POP-OUT ---------- */

.petx-pop-col{
    display:flex;
    align-items:center;
    justify-content:center;
    padding:3.5rem 1.5rem;
    background:
        radial-gradient(ellipse at 70% 30%, rgba(249,168,43,.16), transparent 60%),
        #FFFFFF;
}
@media (min-width:1024px){
    .petx-pop-col{ padding:4rem 3rem; }
}

.petx-pop-scene{
    position:relative;
    width:min(100%, 540px);
    aspect-ratio: 1322 / 1190;
    perspective:1100px;
    -webkit-tap-highlight-color:transparent;
}

.petx-pop-card{
    position:absolute;
    inset:0;
    transform-style:preserve-3d;
    transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
    transition:transform .35s cubic-bezier(.22,.61,.36,1);
    will-change:transform;
}
.petx-pop-scene.is-dragging .petx-pop-card{ transition:transform .06s linear; }

/* Cornice: mostra la foto originale, tagliata in alto, così la testa
   del cane (livello superiore) sporge fuori dall'immagine */
.petx-pop-frame{
    position:absolute;
    left:0; right:0; bottom:0; top:25%;
    overflow:hidden;
    border-radius:26px;
    box-shadow:
        0 35px 70px -25px rgba(26,26,26,.45),
        0 12px 28px -12px rgba(249,168,43,.35);
    transform:translateZ(0);
    background:#F6A93B;
}
.petx-pop-frame > img{
    position:absolute;
    left:0; bottom:0;
    width:100%;
    height:133.333%; /* 100 / 0.75 → registro perfetto con il livello cane */
    object-fit:cover;
    display:block;
}
/* leggera vignettatura per dare profondità alla cornice */
.petx-pop-frame::after{
    content:"";
    position:absolute; inset:0;
    border-radius:inherit;
    box-shadow:inset 0 0 60px rgba(120,70,0,.18);
    pointer-events:none;
}

/* Il cane ritagliato: livello 3D che fuoriesce dalla cornice */
.petx-pop-dog{
    position:absolute;
    inset:0;
    width:100%; height:100%;
    object-fit:cover;
    pointer-events:none;
    transform:
        translate3d(var(--px,0px), var(--py,0px), 60px)
        scale(var(--ds,1.05));
    transform-origin:50% 85%;
    filter:drop-shadow(0 26px 22px rgba(26,26,26,.35));
    transition:transform .35s cubic-bezier(.22,.61,.36,1);
    will-change:transform;
}
.petx-pop-scene.is-dragging .petx-pop-dog{ transition:transform .06s linear; }
.petx-pop-scene:hover .petx-pop-dog{ --ds:1.09; }

/* Badge fluttuante a profondità diversa */
.petx-pop-badge{
    position:absolute;
    bottom:8%;
    right:-4%;
    background:#F9A82B;
    color:#fff;
    font-size:.75rem;
    font-weight:700;
    letter-spacing:.15em;
    text-transform:uppercase;
    padding:.8rem 1.2rem;
    border-radius:6px;
    box-shadow:0 18px 35px -12px rgba(26,26,26,.45);
    transform:translateZ(95px);
    white-space:nowrap;
}

/* Animazione "respiro" quando nessuno interagisce */
@keyframes petxPopIdle{
    0%,100%{ transform:rotateX(2deg) rotateY(-4deg); }
    50%   { transform:rotateX(-2deg) rotateY(4deg); }
}
.petx-pop-scene.is-idle .petx-pop-card{
    animation:petxPopIdle 7s ease-in-out infinite;
}

/* Woof! al click/tap sul cane */
@keyframes petxWoof{
    0%  { transform:translate3d(var(--px,0px), var(--py,0px), 60px) scale(1.05); }
    30% { transform:translate3d(var(--px,0px), calc(var(--py,0px) - 26px), 110px) scale(1.13); }
    55% { transform:translate3d(var(--px,0px), calc(var(--py,0px) + 4px), 70px) scale(1.06); }
    75% { transform:translate3d(var(--px,0px), calc(var(--py,0px) - 8px), 85px) scale(1.09); }
    100%{ transform:translate3d(var(--px,0px), var(--py,0px), 60px) scale(1.05); }
}
.petx-pop-scene.is-woof .petx-pop-dog{
    animation:petxWoof .85s cubic-bezier(.34,1.56,.64,1);
}
.petx-pop-woof{
    position:absolute;
    top:8%; left:12%;
    background:#fff;
    color:#1A1A1A;
    font-weight:800;
    font-size:1rem;
    padding:.5rem .9rem;
    border-radius:14px 14px 14px 2px;
    box-shadow:0 10px 25px rgba(0,0,0,.2);
    transform:translateZ(120px) scale(0);
    opacity:0;
    pointer-events:none;
}
.petx-pop-scene.is-woof .petx-pop-woof{
    animation:petxWoofBubble 1.1s ease forwards;
}
@keyframes petxWoofBubble{
    0%  { transform:translateZ(120px) scale(0) rotate(-12deg); opacity:0; }
    25% { transform:translateZ(120px) scale(1.15) rotate(3deg); opacity:1; }
    40% { transform:translateZ(120px) scale(1) rotate(0deg); opacity:1; }
    80% { transform:translateZ(120px) scale(1) translateY(-8px); opacity:1; }
    100%{ transform:translateZ(120px) scale(.9) translateY(-18px); opacity:0; }
}

/* ---------- 2) RING 3D VIEWER ---------- */

.ring3d-wrap{
    position:relative;
    width:min(100%, 620px);
    margin:0 auto;
    aspect-ratio:1/1;
    max-height:70vh;
    cursor:grab;
    touch-action:pan-y; /* drag orizzontale ruota, verticale scrolla */
}
.ring3d-wrap.is-grabbing{ cursor:grabbing; }
.ring3d-wrap canvas{
    position:absolute; inset:0;
    width:100% !important;
    height:100% !important;
    display:block;
}
.ring3d-shadow{
    position:absolute;
    left:50%; bottom:6%;
    width:55%; height:9%;
    transform:translateX(-50%);
    background:radial-gradient(ellipse at center, rgba(0,0,0,.5), transparent 70%);
    filter:blur(6px);
    pointer-events:none;
    transition:transform .3s, opacity .3s;
}
.ring3d-hint{
    position:absolute;
    left:50%; bottom:-0.5rem;
    transform:translateX(-50%);
    font-size:.8rem;
    letter-spacing:.12em;
    text-transform:uppercase;
    color:rgba(255,255,255,.65);
    background:rgba(255,255,255,.08);
    border:1px solid rgba(255,255,255,.15);
    border-radius:999px;
    padding:.45rem 1.1rem;
    pointer-events:none;
    white-space:nowrap;
    animation:ring3dHintPulse 2.4s ease-in-out infinite;
    transition:opacity .5s;
}
.ring3d-wrap.was-touched .ring3d-hint{ opacity:0; }
@keyframes ring3dHintPulse{
    0%,100%{ transform:translateX(-50%) translateY(0); }
    50%   { transform:translateX(-50%) translateY(-5px); }
}

.ring3d-loader{
    position:absolute; inset:0;
    display:flex;
    align-items:center;
    justify-content:center;
    color:rgba(255,255,255,.6);
    font-size:.85rem;
    letter-spacing:.15em;
    text-transform:uppercase;
}
.ring3d-loader::before{
    content:"";
    width:38px; height:38px;
    margin-right:.8rem;
    border:3px solid rgba(249,168,43,.25);
    border-top-color:#F9A82B;
    border-radius:50%;
    animation:ring3dSpin 1s linear infinite;
}
@keyframes ring3dSpin{ to{ transform:rotate(360deg); } }

.ring3d-colors{
    display:flex;
    flex-wrap:wrap;
    gap:1rem;
    justify-content:center;
    margin-top:2.5rem;
}
.ring3d-color-btn{
    display:inline-flex;
    align-items:center;
    gap:.6rem;
    padding:.85rem 1.6rem;
    border-radius:999px;
    border:2px solid rgba(255,255,255,.25);
    background:rgba(255,255,255,.06);
    color:#fff;
    font-size:.8rem;
    font-weight:700;
    letter-spacing:.12em;
    text-transform:uppercase;
    cursor:pointer;
    transition:all .25s;
}
.ring3d-color-btn .dot{
    width:16px; height:16px;
    border-radius:50%;
    box-shadow:inset 0 -2px 4px rgba(0,0,0,.35), 0 0 0 2px rgba(255,255,255,.25);
}
.ring3d-color-btn[data-color="red"] .dot{ background:#C8102E; }
.ring3d-color-btn[data-color="black"] .dot{ background:#232323; }
.ring3d-color-btn:hover{ border-color:#F9A82B; transform:translateY(-2px); }
.ring3d-color-btn.is-active{
    border-color:#F9A82B;
    background:rgba(249,168,43,.18);
    box-shadow:0 8px 20px -8px rgba(249,168,43,.5);
}

.ring3d-fallback img{
    width:min(100%,480px);
    margin:0 auto;
    display:block;
    border-radius:16px;
}

/* ---------- Accessibilità ---------- */
@media (prefers-reduced-motion: reduce){
    .petx-pop-scene.is-idle .petx-pop-card{ animation:none; }
    .petx-pop-card, .petx-pop-dog{ transition:none; }
    .ring3d-hint{ animation:none; }
}