.bi-section {
    font-family: 'Raleway', 'Rawline', Arial, sans-serif;
    background: #000;
}

.bi-section * {
    box-sizing: border-box;
}

.bi-section a {
    text-decoration: none;
}

/* faixa verde com titulo e botao */
.bi-header {
    background: #46AB34;
}

.bi-header-inner {
    width: 100%;
    max-width: 1428px;
    min-height: 118px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
}

.bi-title {
    margin: 0;
    font-size: clamp(1.8rem, 2.5vw, 2.5rem);
    font-weight: 600;
    line-height: 1.1;
    color: #fff;
}

.bi-mais {
    flex: 0 0 auto;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 150px;
    height: 44px;
    padding: 0 26px;
    font-size: clamp(0.95rem, 1.2vw, 1.2rem);
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
    color: #fff;
    border: 1.5px solid #fff;
    border-radius: 999px;
    transition: background 160ms ease, color 160ms ease;
}

    .bi-mais:hover {
        color: #2f7a22;
        background: #fff;
    }

/* mosaico de largura total */
.bi-grid {
    display: grid;
    grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
    gap: 2px;
    aspect-ratio: 1661 / 741;
    background: #000;
}

.bi-side {
    display: grid;
    grid-template-rows: 1fr 1fr;
    gap: 2px;
    min-height: 0;
}

.bi-card {
    position: relative;
    overflow: hidden;
    min-height: 0;
    background: #222;
}

    .bi-card img {
        position: absolute;
        inset: 0;
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 500ms ease;
    }

    .bi-card:hover img {
        transform: scale(1.03);
    }

.bi-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    background: linear-gradient(to top, rgba(0,0,0,.78) 0%, rgba(0,0,0,.35) 38%, rgba(0,0,0,0) 65%);
}

.bi-card-title {
    margin: 0;
    font-weight: 500;
    line-height: 1.1;
    color: #fff;
}

    .bi-card-title a {
        color: inherit;
    }

        /* link cobrindo o card inteiro */
        .bi-card-title a::after {
            content: "";
            position: absolute;
            inset: 0;
            z-index: 2;
        }

.bi-date {
    display: block;
    margin-top: 12px;
    font-weight: 600;
    color: #fff;
}

/* principal */
.bi-principal .bi-overlay {
    padding: 0 32px clamp(40px, 6vw, 100px) max(24px, calc((100vw - 1380px) / 2));
}

.bi-principal .bi-card-title {
    max-width: 880px;
    font-size: clamp(1.6rem, 2.9vw, 3rem);
}

.bi-principal .bi-date {
    font-size: clamp(0.85rem, 1.05vw, 1.05rem);
}

/* menores */
.bi-side .bi-overlay {
    padding: 0 28px clamp(18px, 1.6vw, 28px) clamp(20px, 2.6vw, 44px);
}

.bi-side .bi-card-title {
    font-size: clamp(1.05rem, 1.6vw, 1.65rem);
}

.bi-side .bi-date {
    margin-top: 10px;
    font-size: clamp(0.72rem, 0.8vw, 0.82rem);
}

/* tablet: principal em largura total, menores lado a lado */
@media (max-width: 991px) {
    .bi-header-inner {
        min-height: 92px;
    }

    .bi-mais {
        min-width: 130px;
        height: 40px;
    }

    .bi-grid {
        grid-template-columns: minmax(0, 1fr);
        aspect-ratio: auto;
    }

    .bi-principal {
        aspect-ratio: 16 / 8;
    }

    .bi-side {
        grid-template-rows: none;
        grid-template-columns: 1fr 1fr;
    }

        .bi-side .bi-card {
            aspect-ratio: 16 / 10;
        }

    .bi-principal .bi-overlay {
        padding: 0 28px 36px 28px;
    }

    .bi-principal .bi-card-title {
        font-size: clamp(1.5rem, 4vw, 2.2rem);
    }

    .bi-side .bi-card-title {
        font-size: clamp(1rem, 2.4vw, 1.3rem);
    }
}

/* celular: tudo em coluna */
@media (max-width: 599px) {
    .bi-header-inner {
        min-height: 72px;
        padding: 0 16px;
    }

    .bi-title {
        font-size: 1.5rem;
    }

    .bi-mais {
        min-width: 0;
        height: 36px;
        padding: 0 16px;
        font-size: 0.88rem;
    }

    .bi-principal {
        aspect-ratio: 4 / 3.4;
    }

    .bi-principal .bi-overlay {
        padding: 0 18px 22px 18px;
    }

    .bi-principal .bi-card-title {
        font-size: 1.35rem;
    }

    .bi-principal .bi-date {
        margin-top: 8px;
    }

    .bi-side {
        grid-template-columns: minmax(0, 1fr);
    }

        .bi-side .bi-card {
            aspect-ratio: 16 / 10;
        }

        .bi-side .bi-overlay {
            padding: 0 18px 18px 18px;
        }

        .bi-side .bi-card-title {
            font-size: 1.1rem;
        }
}
