/* =========================================================
   Página "Ferramentas" (índice das calculadoras)
   ========================================================= */
.hero-tools .container {
    position: relative;
    z-index: 2;
    max-width: 980px;
}

.hero-tools h1 {
    max-width: 16ch;
}

.hero-tools-subtitle {
    margin-top: 22px;
    font-size: 19px;
    line-height: 1.66;
    color: var(--ink-soft);
    max-width: 58ch;
}

/* Grade de calculadoras */
.tools-grid-section {
    background: var(--paper);
    border-top: 1px solid var(--line);
}

.tools-grid-section h2,
.about-tools h2 {
    max-width: 20ch;
    margin-bottom: clamp(32px, 4vw, 50px);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px;
    background: var(--line);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.tool-card {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    padding: 34px 28px 30px;
    background: var(--paper);
    transition: background 0.4s var(--ease), transform 0.6s var(--ease), opacity 0.6s var(--ease);
}

.tool-card:hover {
    background: var(--paper-card);
}

.tool-card h3 {
    font-size: 20px;
}

.tool-card p {
    font-size: 15px;
    color: var(--ink-soft);
    flex-grow: 1;
}

.tool-card::after {
    content: "Calcular agora";
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--apricot-texto);
    background-image: linear-gradient(currentColor, currentColor);
    background-repeat: no-repeat;
    background-position: 0 100%;
    background-size: 0 1px;
    padding-bottom: 3px;
    transition: background-size 0.4s var(--ease);
}

.tool-card:hover::after {
    background-size: 100% 1px;
}

.tool-badge {
    position: absolute;
    top: 22px;
    right: 22px;
    padding: 6px 13px;
    border-radius: 999px;
    background: var(--apricot-texto);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

/* Sobre as ferramentas */
.about-tools {
    background: var(--paper-2);
}

.about-tools-content {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: clamp(24px, 3vw, 48px);
    align-items: start;
}

.about-tools-content p {
    font-size: 17px;
    line-height: 1.78;
    color: var(--ink-2);
    margin-bottom: 18px;
    max-width: 62ch;
}

.about-tools-content p:first-child {
    font-family: var(--sans);
    font-size: clamp(18.5px, 1.5vw, 21px);
    font-weight: 400;
    line-height: 1.68;
    color: var(--ink);
}

.tools-benefits {
    grid-column: 1 / -1;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 14px;
    background: var(--paper-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 22px 24px;
    border-left: 1px solid var(--line);
    font-size: 16px;
    font-weight: 600;
    color: var(--ink);
}

.benefit-item:first-child {
    border-left: 0;
}

.benefit-check {
    flex-shrink: 0;
}

/* Responsivo */
@media (max-width: 1100px) {
    .tools-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .about-tools-content {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .tools-benefits {
        grid-template-columns: repeat(2, 1fr);
    }

    .benefit-item:nth-child(odd) {
        border-left: 0;
    }

    .benefit-item:nth-child(n + 3) {
        border-top: 1px solid var(--line);
    }
}

@media (max-width: 560px) {
    .tools-grid {
        grid-template-columns: 1fr;
        border-radius: var(--radius);
    }
}