.v4-ferramentas { padding: 12px 0 24px; background: var(--v4-fundo); }
.v4-ferramentas-grade { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 16px; }
.v4-ferramenta { min-width: 0; display: flex; flex-direction: column; align-items: center; justify-content: flex-start; gap: 12px; padding: 10px 5px; color: var(--v4-azul); font-size: 15px; font-weight: 800; line-height: 1.3; text-align: center; text-decoration: none; transition: transform .2s ease; }
.v4-ferramenta>span:last-child { min-height: 2.6em; display: flex; align-items: flex-start; justify-content: center; }
.v4-ferramenta-icone { position: relative; isolation: isolate; width: 84px; height: 84px; flex: 0 0 84px; display: grid; place-items: center; border: 3px solid #fff; border-radius: 50%; background: linear-gradient(145deg,#147fc8,#063d70); color: #fff; box-shadow: 0 0 0 1px #dce5ee, inset 0 3px 2px rgba(255,255,255,.3), inset 0 -4px 3px rgba(0,0,0,.14), 0 8px 0 -3px rgba(6,52,95,.12),0 12px 20px rgba(6,52,95,.18); transition: transform .2s ease,box-shadow .2s ease; }
.v4-ferramenta:nth-child(1) .v4-ferramenta-icone { background: linear-gradient(145deg,#f36545,#c92e18); }
.v4-ferramenta:nth-child(2) .v4-ferramenta-icone { background: linear-gradient(145deg,#2aa567,#14653c); }
.v4-ferramenta:nth-child(3) .v4-ferramenta-icone { background: linear-gradient(145deg,#e1ab18,#aa6d00); }
.v4-ferramenta:nth-child(4) .v4-ferramenta-icone { background: linear-gradient(145deg,#435469,#161e29); }
.v4-ferramenta svg { width: 36px; height: 36px; fill: none; stroke: currentColor; stroke-width: 2.3; stroke-linecap: round; stroke-linejoin: round; }
.v4-ferramenta:hover { color: var(--v4-azul); transform: translateY(-3px); }
.v4-ferramenta:hover .v4-ferramenta-icone { transform: scale(1.06); box-shadow: 0 0 0 1px #c4d4e2,inset 0 3px 2px rgba(255,255,255,.3),inset 0 -4px 3px rgba(0,0,0,.14),0 13px 23px rgba(6,52,95,.25); }
.v4-ferramenta:focus-visible { outline: 3px solid var(--v4-azul); outline-offset: 3px; border-radius: 12px; }
.v4-ferramenta:active .v4-ferramenta-icone { transform: translateY(2px) scale(.98); }
.v4-publicidade-topo { padding: 12px 0 18px; background: #fff; }
.v4-publicidade-rotulo { margin-bottom: 7px; color: #7890a2; font-size: 10px; font-weight: 800; letter-spacing: 1px; text-align: center; text-transform: uppercase; }
.v4-slider { position: relative; overflow: hidden; width: 100%; aspect-ratio: 3/1; border-radius: 16px; background: #edf3f7; box-shadow: 0 13px 34px rgba(7,52,95,.12); }
.v4-slider-trilho,.v4-slide,.v4-slide a { width: 100%; height: 100%; }
.v4-slide { display: none; }
.v4-slide-ativo { display: block; animation: v4-banner-entrada .35s ease; }
.v4-slide img { width: 100%; height: 100%; display: block; object-fit: contain; background: #fff; }
.v4-slider-seta { position: absolute; z-index: 2; top: 50%; width: 42px; height: 42px; border: 1px solid rgba(255,255,255,.65); border-radius: 50%; background: rgba(6,52,95,.82); color: #fff; font-size: 31px; line-height: 1; cursor: pointer; transform: translateY(-50%); }
.v4-slider-seta:hover,.v4-slider-seta:focus-visible { background: var(--v4-laranja); outline: none; }
.v4-slider-anterior { left: 12px; }.v4-slider-proximo { right: 12px; }
.v4-slider-pontos { position: absolute; z-index: 2; right: 0; bottom: 12px; left: 0; display: flex; justify-content: center; gap: 8px; }
.v4-slider-pontos button { width: 9px; height: 9px; padding: 0; border: 1px solid #fff; border-radius: 50%; background: rgba(255,255,255,.55); box-shadow: 0 1px 3px rgba(0,0,0,.3); cursor: pointer; }
.v4-slider-pontos button[aria-current="true"] { width: 25px; border-radius: 999px; background: var(--v4-laranja); }
.v4-adsense-topo { min-height: 120px; display: grid; place-items: center; padding: 16px; border: 1px dashed #b7c9d8; border-radius: 16px; background: #f7fafc; color: #7890a2; text-align: center; }
@keyframes v4-banner-entrada { from { opacity: .3; transform: translateX(10px); } to { opacity: 1; transform: none; } }
@media (max-width:767px) {
    .v4-ferramentas { padding: 10px 0 16px; }
    .v4-ferramentas-grade { gap: 6px; }
    .v4-ferramenta { gap: 9px; padding: 8px 2px; font-size: 11px; line-height: 1.25; }
    .v4-ferramenta-icone { width: 58px; height: 58px; flex-basis: 58px; border-width: 2px; }
    .v4-ferramenta svg { width: 27px; height: 27px; }
    .v4-publicidade-topo { padding: 8px 0 14px; }
    .v4-slider { border-radius: 11px; }
    .v4-slider-seta { width: 34px; height: 34px; font-size: 25px; }
    .v4-slider-anterior { left: 6px; }.v4-slider-proximo { right: 6px; }
    .v4-slider-pontos { bottom: 7px; }
}
@media (prefers-reduced-motion:reduce) { .v4-slide-ativo { animation: none; } }

@media (prefers-reduced-motion:reduce) { .v4-ferramenta,.v4-ferramenta-icone { transition: none; } .v4-ferramenta:hover,.v4-ferramenta:hover .v4-ferramenta-icone { transform: none; } }