/* ===================================================================
   AC SISTEM — Página "Projetos"
   CSS Nesting nativo — conforme modelo-css.md
   =================================================================== */

/* -------- Banner da página -------- */
.page-banner {
    background: #f2f2f2;
    border-bottom: 8px solid var(--cor-primaria);
    padding-block: 60px;

    .page-banner__inner {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 16px;
        text-align: center;
    }

    .page-banner__eyebrow { justify-content: center; }

    .page-banner__title {
        max-width: 820px;
        font-weight: 700;
        font-size: clamp(1.75rem, 3.4vw, 2.625rem);
        line-height: 1.3;
        color: var(--cor-secundaria);

        .accent { color: var(--cor-primaria); }
    }

    .page-banner__crumb {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 18px;
        color: var(--cor-secundaria);

        a { transition: color 0.2s ease; }
        a:hover { color: var(--cor-primaria); }

        span[aria-hidden] { opacity: 0.5; }
        [aria-current] { opacity: 0.6; }
    }
}

/* -------- Intro -------- */
.proj-intro {
    padding-block: clamp(56px, 8vw, 100px) clamp(24px, 4vw, 40px);

    .proj-intro__inner {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
        text-align: center;
    }

    .section-title {
        max-width: 900px;
        font-size: clamp(2rem, 3.6vw, 2.75rem);
    }

    .proj-intro__lead {
        max-width: 860px;
        font-weight: 300;
        font-size: clamp(1rem, 1.6vw, 1.25rem);
        line-height: 1.4;
        color: var(--cor-secundaria);
    }
}

/* -------- Cases -------- */
.proj-case {
    border-bottom: 1px solid #e5e5e5;
    padding-block: 40px;

    .proj-case__grid {
        display: grid;
        grid-template-columns: 500px 1fr;
        align-items: center;
        gap: clamp(24px, 5vw, 80px);
    }

    &.proj-case--reverse .proj-case__grid {
        grid-template-columns: 1fr 500px;

        .proj-figure { order: 2; }
        .proj-content { order: 1; }
    }
}

/* Figura hexagonal (foto + moldura exportadas do Figma) */
.proj-figure {
    justify-self: center;
    width: 100%;
    max-width: 460px;
    margin: 0;

    .proj-figure__photo {
        width: 100%;
        height: auto;
        transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
        will-change: transform;
    }

    &:hover .proj-figure__photo { transform: scale(1.03); }
}

/* Conteúdo do case */
.proj-content {
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;

    .proj-content__num {
        font-weight: 600;
        font-size: 18px;
        text-transform: uppercase;
        color: var(--cor-fundo-2);
        opacity: 0.7;
    }

    .proj-content__title {
        font-weight: 700;
        font-size: clamp(1.375rem, 2.2vw, 1.625rem);
        line-height: 1.2;
        color: var(--cor-secundaria);
    }

    .proj-content__desc {
        font-weight: 300;
        font-size: clamp(1rem, 1.6vw, 1.25rem);
        line-height: 1.4;
        color: var(--cor-secundaria);
    }
}

/* Selo de destaque do case */
.proj-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 4px;
    padding: 12px 24px;
    border: 1px solid rgba(59, 81, 92, 0.55);
    border-radius: 999px;
    font-weight: 700;
    font-size: 14px;
    color: var(--cor-fundo-2);

    img { width: 20px; height: 19px; flex-shrink: 0; }
}

/* -------- CTA (mesmo padrão da home/serviços) -------- */
.serv-cta {
    position: relative;
    overflow: hidden;
    background: #f2f2f2;
    padding-block: clamp(64px, 9vw, 100px);

    &::before {
        content: '';
        position: absolute;
        inset: 0;
        z-index: 1;
        background-image: radial-gradient(rgba(59, 81, 92, 0.09) 1.3px, transparent 1.3px);
        background-size: 26px 26px;
        opacity: 0.6;
        pointer-events: none;
    }

    .cta-shapes {
        position: absolute;
        inset: 0;
        z-index: 0;
        overflow: hidden;
        pointer-events: none;

        .cta-shape {
            position: absolute;
            width: clamp(700px, 62vw, 1080px);
            height: auto;
            rotate: 28deg;
        }

        .cta-shape--1 { left: -11%; top: -46%; }
        .cta-shape--2 { left: -29%; top: -26%; }
    }

    .serv-cta__inner {
        position: relative;
        z-index: 2;
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 20px;
        text-align: center;
    }

    .section-title { max-width: 820px; }

    .btn-primary { margin-top: 8px; }
}

/* -------- Responsivo -------- */
@media (max-width: 900px) {
    .proj-case .proj-case__grid,
    .proj-case.proj-case--reverse .proj-case__grid {
        grid-template-columns: 1fr;
        gap: 28px;

        .proj-figure { order: 1; }
        .proj-content { order: 2; }
    }

    .proj-content { max-width: none; }
}

/* -------- Mobile (Figma: 402px, cards) -------- */
@media (max-width: 600px) {
    .page-banner {
        padding-block: 40px;

        .page-banner__title { font-size: 26px; }
        .page-banner__crumb { font-size: 16px; }
    }

    .proj-intro {
        padding-block: 50px;

        .section-title { font-size: 26px; }
        .proj-intro__lead { font-size: clamp(1rem, 5vw, 1.25rem); opacity: 0.8; }
    }

    .proj-cases { padding-bottom: 38px; }

    .proj-case {
        padding: 12px 20px;
        border-bottom: none;
    }

    .proj-case__grid,
    .proj-case.proj-case--reverse .proj-case__grid {
        display: flex;
        flex-direction: column;
        gap: 20px;
        max-width: none;
        padding: 20px;
        background: var(--cor-branco);
        border: 1px solid rgba(59, 81, 92, 0.2);
        border-radius: 24px;
        overflow: hidden;
    }

    .proj-figure { order: 1; max-width: none; }

    .proj-content {
        order: 2;
        max-width: none;
        align-items: center;
        text-align: center;
        gap: 16px;

        .proj-content__num { font-size: 16px; }
        .proj-content__title { font-size: 22px; }
        .proj-content__desc { font-size: 18px; opacity: 0.8; }
    }

    .proj-badge { margin-top: 0; }

    .serv-cta {
        padding-block: 50px;

        .section-title { font-size: 28px; }

        .cta-shapes .cta-shape { width: 140%; }
        .cta-shapes .cta-shape--1 { left: -30%; top: -40%; }
        .cta-shapes .cta-shape--2 { left: -55%; top: -20%; }
    }
}

@media (prefers-reduced-motion: reduce) {
    .proj-figure .proj-figure__photo,
    .proj-figure:hover .proj-figure__photo { transition: none; transform: none; }
}

@media (hover: none) {
    .proj-figure:hover .proj-figure__photo { transform: none; }
}