/**
 * DELMAT Engenharia & Tecnologia
 * Landing-mae institucional: Projetos DELMAT (portfolio completo)
 *
 * Quinta e ultima pagina da familia Projetos. Reaproveita 100% do padrao
 * visual das landings dedicadas: linka projetos-eletricos.css para os

/* Passos de descoberta: 3 colunas (a base .pe-steps e 4) */
.pe-steps--3 {
    grid-template-columns: repeat(3, 1fr);
}

/* ===================================================================
   PORTFOLIO EM 3 CATEGORIAS (hierarquia destaque x regular)
   =================================================================== */
.pm-cat {
    margin-top: 56px;
}

.pm-cat:first-of-type {
    margin-top: 8px;
}

.pm-cat__head {
    border-top: 2px solid var(--pe-border);
    padding-top: 22px;
    margin-bottom: 28px;
}

.pm-cat__title {
    font-size: 22px;
    font-weight: 700;
    color: var(--pe-primary);
    letter-spacing: 0.01em;
}

/* Cards em destaque (com landing dedicada): maiores, sombra forte */
.pm-grid-destaque {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 24px;
}

.pm-grid-destaque--single {
    grid-template-columns: minmax(0, 680px);
    justify-content: center;
}

/* Cards regulares (so na pagina-mae): menores, mais simples */
.pm-grid-reg {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.pm-card {
    display: flex;
    flex-direction: column;
    background: #FFFFFF;
    border: 1px solid var(--pe-border);
    border-radius: var(--pe-radius);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.pm-card:hover {
    transform: translateY(-4px);
    border-color: transparent;
}

/* Variante DESTAQUE */
.pm-card--feat {
    padding: 32px 30px;
    border-top: 3px solid var(--pe-primary);
    box-shadow: 0 14px 34px rgba(0, 52, 154, 0.12);
}

.pm-card--feat:hover {
    box-shadow: 0 22px 48px rgba(0, 52, 154, 0.18);
}

.pm-card--feat .pm-card__title {
    font-size: 22px;
}

/* Variante REGULAR */
.pm-card--reg {
    padding: 24px 22px;
    box-shadow: 0 4px 14px rgba(15, 23, 42, 0.05);
}

.pm-card--reg:hover {
    box-shadow: 0 12px 26px rgba(15, 23, 42, 0.1);
}

.pm-card__title {
    font-size: 18px;
    font-weight: 700;
    color: var(--pe-ink);
    line-height: 1.25;
    margin-bottom: 6px;
}

.pm-card__sub {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
    color: var(--pe-primary);
    margin-bottom: 14px;
}

.pm-card__text {
    font-size: 14.5px;
    color: var(--pe-text);
    line-height: 1.6;
    margin-bottom: 22px;
}

/* Empurra o botao para a base do card, alinhando alturas */
.pm-card__cta {
    margin-top: auto;
    align-self: flex-start;
}

.pm-card--feat .pm-card__cta {
    font-size: 15px;
    font-weight: 600;
    padding: 12px 22px;
}

.pm-card--reg .pm-card__cta {
    font-size: 14px;
    padding: 10px 18px;
}

/* ===================================================================
   SECAO DESCOBERTA "Nao sabe qual projeto?" (white)
   =================================================================== */
.pm-descoberta__lead {
    max-width: 820px;
    margin: 0 auto 40px;
    text-align: center;
    font-size: 17px;
    color: var(--pe-muted);
    line-height: 1.65;
}

.pm-descoberta__lead strong {
    color: var(--pe-ink);
}

.pm-topics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 980px;
    margin: 0 auto 40px;
}

.pm-topic {
    text-align: center;
    padding: 8px 16px;
}

.pm-topic__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(0, 52, 154, 0.08);
    color: var(--pe-primary);
    margin-bottom: 16px;
}

.pm-topic__icon i {
    width: 28px;
    height: 28px;
}

.pm-topic__text {
    font-size: 15px;
    color: var(--pe-text);
    line-height: 1.6;
}

.pm-topic__text strong {
    color: var(--pe-ink);
}

.pm-center-cta {
    text-align: center;
}

/* ===================================================================
   SISTEMA DE OCORRENCIAS (versao curta, secundaria)
   =================================================================== */
.pm-sistema {
    max-width: 760px;
    margin: 0 auto;
    text-align: center;
}

.pm-sistema__text {
    font-size: 18px;
    color: var(--pe-text);
    line-height: 1.7;
}

.pm-sistema__text strong {
    color: var(--pe-ink);
}

/* ===================================================================
   CROSS-SELL CONTRATO DE MANUTENCAO
   =================================================================== */
.pm-contrato {
    max-width: 820px;
    margin: 0 auto;
    text-align: center;
}

.pm-contrato__text {
    font-size: 18px;
    color: var(--pe-text);
    line-height: 1.7;
    margin-bottom: 28px;
}

.pm-contrato__text strong {
    color: var(--pe-ink);
}

/* Tile verde sutil em "Por que a DELMAT" (sistema de ocorrencias) */
.pe-tile.pm-tile--green {
    border-color: rgba(4, 120, 87, 0.35);
}

.pe-tile.pm-tile--green .pe-tile__icon {
    background: rgba(4, 120, 87, 0.1);
    color: var(--pm-green);
}

/* ===================================================================
   FAQ ACCORDION (<details>/<summary>)
   =================================================================== */
.pm-faq {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.pm-faq__item {
    background: #FFFFFF;
    border: 1px solid var(--pe-border);
    border-radius: 14px;
    overflow: hidden;
}

.pm-faq__item[open] {
    border-color: rgba(0, 52, 154, 0.35);
    box-shadow: 0 8px 22px rgba(15, 23, 42, 0.06);
}

.pm-faq__q {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    font-size: 17px;
    font-weight: 600;
    color: var(--pe-ink);
    cursor: pointer;
    list-style: none;
}

/* Remove o marcador default do <summary> */
.pm-faq__q::-webkit-details-marker {
    display: none;
}

.pm-faq__chevron {
    flex-shrink: 0;
    color: var(--pe-primary);
    transition: transform 0.25s ease;
}

.pm-faq__item[open] .pm-faq__chevron {
    transform: rotate(180deg);
}

.pm-faq__answer {
    padding: 0 24px 22px;
    font-size: 15.5px;
    color: var(--pe-text);
    line-height: 1.7;
}

.pm-faq__answer strong {
    color: var(--pe-ink);
}

/* ===================================================================
   RESPONSIVO
   =================================================================== */
@media (max-width: 1024px) {
    .pm-grid-destaque {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .pe-steps--3,
    .pm-topics {
        grid-template-columns: 1fr;
        max-width: 560px;
    }
}

@media (max-width: 768px) {
    .pm-grid-destaque,
    .pm-grid-destaque--single,
    .pm-grid-reg {
        grid-template-columns: 1fr;
    }

    .pm-faq__q {
        font-size: 16px;
        padding: 18px 20px;
    }

    .pm-faq__answer {
        padding: 0 20px 20px;
    }
}

@media (prefers-reduced-motion: reduce) {
    .pm-card,
    .pm-faq__chevron {
        transition: none;
    }
}