/* VestOnline - página inicial pública */
:root {
    --public-blue: #014573;
    --public-blue-light: #0375ad;
    --public-orange: #e06633;
    --public-text: #183247;
    --public-muted: #647789;
    --public-border: #d9e5ec;
    --public-bg: #f3f7fa;
}

html { scroll-behavior: smooth; }

.public-shell {
    background:
        radial-gradient(circle at 8% 18%, rgba(3,117,173,.06), transparent 28%),
        radial-gradient(circle at 92% 34%, rgba(224,102,51,.06), transparent 24%),
        #f4f7f9;
}

.public-shell .container-fluid { max-width: 1920px; }

.public-home-section {
    width: min(1180px, calc(100% - 2rem));
    margin: 1.35rem auto;
    padding: 1.35rem;
    background: rgba(255,255,255,.96);
    border: 1px solid var(--public-border);
    border-radius: 22px;
    box-shadow: 0 14px 38px rgba(1,69,115,.09);
}

.public-course-section {
    position: relative;
    overflow: hidden;
    margin-top: 1.75rem;
}

.public-course-section::after {
    content: "";
    position: absolute;
    top: -125px;
    right: -110px;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    background: rgba(224,102,51,.07);
    pointer-events: none;
}

.public-section-heading {
    position: relative;
    z-index: 1;
    max-width: 830px;
    margin-bottom: 1.15rem;
}

.public-section-kicker {
    display: block;
    margin-bottom: .2rem;
    color: var(--public-orange);
    font-size: .75rem;
    font-weight: 800;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.public-section-heading h1,
.public-section-heading h2 {
    margin: 0;
    color: var(--public-blue);
    font-size: clamp(1.55rem, 3vw, 2rem);
    font-weight: 800;
    line-height: 1.18;
}

.public-section-heading p {
    margin: .42rem 0 0;
    color: var(--public-muted);
    line-height: 1.6;
}

.public-course-grid {
    position: relative;
    z-index: 1;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    gap: 1.15rem;
}

.public-course-column {
    flex: 0 1 285px;
    width: 285px;
    max-width: 100%;
}

.public-course-column .card-hover {
    min-height: 505px;
    border: 1px solid #e0e8ee;
    border-radius: 18px;
    box-shadow: 0 10px 26px rgba(1,69,115,.09) !important;
}

.public-course-column .card-hover:hover {
    border-color: #b7cedd;
    box-shadow: 0 18px 42px rgba(1,69,115,.16) !important;
}

.public-course-column .card-img-top {
    height: 220px;
    background: #f8fbfd;
}

.public-course-column .card-title {
    min-height: 58px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.05rem;
    line-height: 1.3;
}

.public-course-column .card-body { padding: 1rem; }
.public-course-column .btn { min-height: 44px; border-radius: 11px; font-weight: 750; }

.public-empty-state {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    align-items: center;
    gap: 1rem;
    padding: 1.4rem;
    color: var(--public-text);
    background: linear-gradient(135deg, #f7fbfe, #eef6fa);
    border: 1px dashed #9fc2d5;
    border-radius: 17px;
}

.public-empty-state.is-warning {
    background: #fff9ee;
    border-color: #efc97a;
}

.public-empty-icon {
    display: grid;
    width: 62px;
    height: 62px;
    place-items: center;
    color: var(--public-blue);
    background: #fff;
    border-radius: 18px;
    box-shadow: 0 8px 20px rgba(1,69,115,.1);
    font-size: 1.55rem;
}

.public-empty-state.is-warning .public-empty-icon { color: #9a6300; }
.public-empty-state h2 { margin: 0 0 .3rem; color: var(--public-blue); font-size: 1.2rem; font-weight: 800; }
.public-empty-state p { margin: 0; color: var(--public-muted); line-height: 1.55; }

.public-guide-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 1rem;
}

.public-guide-card {
    display: flex;
    min-height: 285px;
    flex-direction: column;
    padding: 1.1rem;
    background: #fff;
    border: 1px solid var(--public-border);
    border-radius: 17px;
    box-shadow: 0 9px 24px rgba(1,69,115,.07);
    transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}

.public-guide-card:hover,
.public-guide-card:focus-within {
    border-color: #93bbd0;
    box-shadow: 0 17px 38px rgba(1,69,115,.14);
    transform: translateY(-4px);
}

.public-guide-icon {
    display: grid;
    width: 50px;
    height: 50px;
    place-items: center;
    margin-bottom: .85rem;
    color: var(--public-blue);
    background: #e9f3f8;
    border-radius: 14px;
    font-size: 1.2rem;
}

.public-guide-card h3 {
    margin: 0 0 .4rem;
    color: var(--public-blue);
    font-size: 1.08rem;
    font-weight: 800;
}

.public-guide-card p {
    margin: 0 0 1rem;
    color: var(--public-muted);
    line-height: 1.55;
}

.public-guide-card .btn {
    align-self: flex-start;
    margin-top: auto;
    border-radius: 10px;
    font-weight: 750;
}

/* Os cards de conteúdos não devem ocupar toda a linha quando houver apenas um ou dois. */
.public-shell .public-news-section .vest-post-grid {
    grid-template-columns: repeat(auto-fit, minmax(290px, 520px));
    justify-content: center;
    align-items: stretch;
    margin: 0 !important;
}

.public-shell .public-news-section .vest-post {
    width: 100%;
    max-width: 520px;
    min-height: 390px;
    border-radius: 18px;
}

.public-shell .public-news-section .vest-post img {
    height: 255px;
    aspect-ratio: auto;
    object-fit: cover;
}

.public-shell .public-news-section .vest-post-body {
    min-height: 132px;
    padding: 1rem 1.1rem 1.15rem;
}

.public-feature-section .carousel,
.public-feature-section .carousel-inner,
.public-feature-section .carousel-item { border-radius: 18px; overflow: hidden; }

.public-feature-section .banner-img {
    height: clamp(250px, 35vw, 430px);
    object-fit: cover;
}

.public-shell .jumbotron {
    width: min(1180px, calc(100% - 2rem));
    margin: 1.35rem auto;
    color: #fff;
    background: linear-gradient(130deg, var(--public-blue), var(--public-blue-light));
    border-radius: 22px;
    box-shadow: 0 14px 38px rgba(1,69,115,.14);
}

@media (max-width: 991.98px) {
    .public-guide-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .public-course-column { flex-basis: 280px; width: 280px; }
}

@media (max-width: 767.98px) {
    .public-home-section { width: calc(100% - 1rem); margin: .8rem auto; padding: 1rem; border-radius: 17px; }
    .public-guide-grid { grid-template-columns: 1fr; }
    .public-guide-card { min-height: 0; }
    .public-course-column { flex: 1 1 100%; width: 100%; max-width: 360px; }
    .public-course-column .card-hover { min-height: 0; }
    .public-empty-state { grid-template-columns: 1fr; text-align: center; }
    .public-empty-icon { margin: 0 auto; }
    .public-shell .public-news-section .vest-post-grid { grid-template-columns: 1fr; }
    .public-shell .public-news-section .vest-post { max-width: 100%; min-height: 0; }
    .public-shell .public-news-section .vest-post img { height: 210px; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .public-guide-card,
    .public-course-column .card-hover,
    .vest-post { transition: none !important; }
}