/* Estilos de Bootstrap 4 isolados para o Blog e Artigos */

/* Grid System do Bootstrap 4 */
.row {
    display: flex;
    flex-wrap: wrap;
    margin-right: -15px;
    margin-left: -15px;
}

.col-md-4, .col-md-6, .col-lg-8, .col-lg-12 {
    position: relative;
    width: 100%;
    padding-right: 15px;
    padding-left: 15px;
}

@media (min-width: 768px) {
    .col-md-4 {
        flex: 0 0 33.333333%;
        max-width: 33.333333%;
    }
    .col-md-6 {
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (min-width: 992px) {
    .col-lg-8 {
        flex: 0 0 66.666667%;
        max-width: 66.666667%;
    }
    .col-lg-12 {
        flex: 0 0 100%;
        max-width: 100%;
    }
}

/* Flexbox Utilities */
.d-flex {
    display: flex !important;
}

.flex-column {
    flex-direction: column !important;
}

/* Alignment and Typography */
.text-center {
    text-align: center !important;
}

.text-muted {
    color: #6c757d !important;
}

.small {
    font-size: 80%;
    font-weight: 400;
}

.lead {
    font-size: 1.25rem;
    font-weight: 300;
}

.font-weight-bold {
    font-weight: 700 !important;
}

.font-weight-bolder {
    font-weight: bolder !important;
}

/* Spacings (Margins & Paddings) */
.mt-auto {
    margin-top: auto !important;
}

.mt-5 {
    margin-top: 3rem !important;
}

.mb-2 {
    margin-bottom: 0.5rem !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.mb-4 {
    margin-bottom: 1.5rem !important;
}

.mb-5 {
    margin-bottom: 3rem !important;
}

.py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
}

.pt-4 {
    padding-top: 1.5rem !important;
}

.px-0 {
    padding-right: 0 !important;
    padding-left: 0 !important;
}

.border-top {
    border-top: 1px solid #dee2e6 !important;
}

/* Bootstrap Cards */
.card {
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    word-wrap: break-word;
    background-color: #fff;
    background-clip: border-box;
    border: 1px solid rgba(0, 0, 0, .125);
    border-radius: .25rem;
}

.card-body {
    flex: 1 1 auto;
    min-height: 1px;
    padding: 1.25rem;
}

.card-title {
    margin-bottom: .75rem;
}

.card-text:last-child {
    margin-bottom: 0;
}

.card-img-top {
    width: 100%;
    border-top-left-radius: calc(.25rem - 1px);
    border-top-right-radius: calc(.25rem - 1px);
}

.img-fluid {
    max-width: 100%;
    height: auto;
}

.rounded {
    border-radius: .25rem !important;
}

.shadow-sm {
    box-shadow: 0 .125rem .25rem rgba(0, 0, 0, .075) !important;
}

.border-0 {
    border: 0 !important;
}

/* Breadcrumb Styles */
.breadcrumb {
    display: flex;
    flex-wrap: wrap;
    padding: .75rem 1rem;
    margin-bottom: 1rem;
    list-style: none;
    background-color: transparent !important;
    border-radius: .25rem;
}

.breadcrumb-item {
    display: flex;
}

.breadcrumb-item + .breadcrumb-item {
    padding-left: .5rem;
}

.breadcrumb-item + .breadcrumb-item::before {
    display: inline-block;
    padding-right: .5rem;
    color: #6c757d;
    content: "/";
}

.breadcrumb-item.active {
    color: #6c757d;
}

/* Botões Customizados */
.btn-orange {
    color: #fff !important;
    background-color: #dc7860 !important;
    border-color: #dc7860 !important;
}

.btn-orange:hover, .btn-orange:focus {
    color: #fff !important;
    background-color: #d55d41 !important;
    border-color: #d35536 !important;
}

.btn-sm {
    padding: .25rem .5rem;
    font-size: .875rem;
    line-height: 1.5;
    border-radius: .2rem;
}

.btn-lg {
    padding: .5rem 1rem;
    font-size: 1.25rem;
    line-height: 1.5;
    border-radius: .3rem;
}