:root{
      --card-w: 320px;
      --card-h: 200px;
      --radius: 14px;
      --accent: #6C63FF;
    }

    body{
      min-height: 100vh;
      margin: 0;
      display: grid;
      place-items: center;
      background: linear-gradient(180deg,#f3f6ff 0%, #ffffff 100%);
      font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
      padding: 40px;
    }

    /* Container do cartão */
    .card-wrap{
      perspective: 1200px; /* profundidade 3D */
    }

    .card {
      width: var(--card-w);
      height: var(--card-h);
      border-radius: var(--radius);
      position: relative;
      transform-style: preserve-3d;
      transition: transform 0.6s cubic-bezier(.2,.9,.3,1);
      box-shadow: 0 10px 30px rgba(16,24,40,0.12);
      cursor: pointer;
      user-select: none;
      -webkit-tap-highlight-color: transparent;
    }

    /* Virar no hover (desktop) */
    .card-wrap:hover .card,
    .card.flip {
      transform: rotateY(180deg);
    }

    .side{
      position: absolute;
      inset: 0;
      backface-visibility: hidden;
      border-radius: var(--radius);
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    /* Frente do cartão */
    .front{
      background:
        linear-gradient(180deg, rgba(255,255,255,0.85), rgba(255,255,255,0.6)),
        url('img/fotoangela1.png') center/cover no-repeat;
      color: #fff;
      padding: 18px;
      box-sizing: border-box;
    }

    .front .overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, rgba(10,10,10,0.15), rgba(10,10,10,0.45));
    }

    .front .content {
      position: relative;
      z-index: 2;
      width: 100%;
      display: flex;
      gap: 14px;
      align-items: center;
    }

    .photo {
      width: 82px;
      height: 82px;
      border-radius: 12px;
      border: 3px solid rgba(255,255,255,0.55);
      overflow: hidden;
      flex-shrink: 0;
      box-shadow: 0 6px 20px rgba(16,24,40,0.2);
    }

    .photo img{
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .front .info {
      text-align: left;
      color: #fff;
      text-shadow: 0 2px 8px rgba(0,0,0,0.25);
    }

    .name {
      font-size: 18px;
      font-weight: 700;
      margin: 0 0 6px 0;
      letter-spacing: 0.2px;
    }

    .role {
      font-size: 13px;
      margin: 0;
      opacity: 0.95;
    }

    /* Verso do cartão */
    .back{
      background: linear-gradient(180deg,#ffffff,#f6f7ff);
      transform: rotateY(180deg);
      color: #0b1220;
      padding: 18px;
      box-sizing: border-box;
      flex-direction: column;
      gap: 10px;
    }

    .about {
      font-size: 13px;
      line-height: 1.3;
      color: #24314b;
      margin-bottom: 6px;
    }

    .socials {
      margin-top: auto;
      width: 100%;
      display: flex;
      gap: 8px;
      justify-content: center;
      align-items: center;
      flex-wrap: wrap;
    }

    .socials a{
      width: 40px;
      height: 40px;
      border-radius: 10px;
      display: inline-grid;
      place-items: center;
      text-decoration: none;
      font-size: 18px;
      transition: transform .15s, box-shadow .15s;
      color: #fff;
    }

    .socials a:hover{ transform: translateY(-4px); box-shadow: 0 8px 20px rgba(16,24,40,0.12); }

    /* cores aproximadas das marcas */
    .whatsapp { background: #25D366; }
    .gmail    { background: #EA4335; }
    .linkedin { background: #0A66C2; }
    .github   { background: #171515; }
    .instagram{
      background: radial-gradient(circle at 30% 30%, #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
    }
    .tiktok   { background: linear-gradient(180deg,#000,#111); color: #fff; }

    /* pequenas instruções visuais */
    .hint {
      font-size: 12px;
      color: #6b7280;
      text-align: center;
      margin-top: 8px;
    }

    /* Responsividade */
    @media (max-width:420px){
      :root{ --card-w: 300px; --card-h: 190px; }
    }