* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --senac-blue: #004C94;
    --senac-blue-dark: #003a72;
    --senac-orange: #F7941D;
    --senac-orange-light: #FDC180;
    --text-gray: #4a4a4a;
}

body {
    font-family: 'Segoe UI', Arial, Helvetica, sans-serif;
    background: #f4f6f8;
    min-height: 100vh;
    color: var(--text-gray);
}

/* Barra superior inspirada em redes sociais */
.facebook-nav {
    position: sticky;
    top: 0;
    z-index: 1100;
    min-height: 62px;
    display: grid;
    grid-template-columns: 190px minmax(220px, 420px) 1fr;
    align-items: center;
    gap: 24px;
    padding: 0 max(22px, calc((100% - 1260px) / 2));
    background: #fff;
    border-bottom: 1px solid #e1e6eb;
    box-shadow: 0 2px 8px rgba(0, 39, 76, 0.06);
}

.facebook-brand {
    color: var(--senac-blue);
    font-size: 1.55rem;
    font-weight: 800;
    letter-spacing: -0.8px;
    text-decoration: none;
}

.facebook-brand span { color: var(--senac-orange); }

.facebook-search {
    display: flex;
    align-items: center;
    gap: 8px;
    height: 38px;
    padding: 0 13px;
    border-radius: 20px;
    background: #f0f2f5;
    color: #7b8791;
}

.facebook-search span { font-size: 1.35rem; line-height: 1; }

.facebook-search input {
    width: 100%;
    border: 0;
    outline: 0;
    background: transparent;
    color: var(--text-gray);
    font: inherit;
}

.facebook-search input::placeholder { color: #7b8791; }

.facebook-links {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 8px;
}

.facebook-link {
    padding: 10px 14px;
    border-radius: 6px;
    color: #5c6974;
    font-size: 0.9rem;
    font-weight: 700;
    text-decoration: none;
}

.facebook-link:hover, .facebook-link.active {
    background: #edf4fa;
    color: var(--senac-blue);
}

.facebook-action {
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 50%;
    background: #f0f2f5;
    color: var(--senac-blue);
    font-size: 1.25rem;
    text-decoration: none;
    cursor: pointer;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.facebook-action:hover { background: #e2ebf3; }
.facebook-action.has-photo:hover { filter: brightness(0.92); }

[hidden] { display: none !important; }

.mural-intro {
    max-width: 1160px;
    margin: 0 auto;
    padding: 24px 24px 4px;
    display: flex;
    align-items: end;
    justify-content: space-between;
    gap: 18px;
}

.mural-eyebrow {
    color: var(--senac-orange);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.mural-intro h2 {
    margin-top: 5px;
    color: var(--senac-blue);
    font-size: 1.45rem;
}

.publish-shortcut {
    padding: 10px 15px;
    border-radius: 5px;
    background: var(--senac-blue);
    color: #fff;
    font-size: 0.86rem;
    font-weight: 700;
    text-decoration: none;
    white-space: nowrap;
}

.publish-shortcut:hover { background: var(--senac-blue-dark); }

.search-hidden { display: none; }

/* Ícone de Usuário */
.user-icon {
    position: relative;
    width: 40px;
    height: 40px;
    flex: none;
    background: var(--senac-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 76, 148, 0.2);
    transition: all 0.2s ease;
}

.user-icon:hover {
    background: var(--senac-blue-dark);
    box-shadow: 0 4px 12px rgba(0, 76, 148, 0.35);
}

.user-icon.has-photo {
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.user-icon.has-photo > svg {
    display: none;
}

.user-icon:active {
    transform: scale(0.95);
}

.user-icon svg {
    width: 22px;
    height: 22px;
}

/* Menu do Usuário */
.user-menu {
    position: absolute;
    top: calc(100% + 12px);
    right: 0;
    background: white;
    border-radius: 6px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    min-width: 180px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    border: 1px solid #e6e9ec;
    z-index: 1200;
}

.user-icon.active .user-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.user-menu a {
    display: block;
    padding: 12px 16px;
    color: var(--text-gray);
    text-decoration: none;
    border-bottom: 1px solid #f0f0f0;
    transition: all 0.2s ease;
}

.user-menu a:last-child {
    border-bottom: none;
}

.user-menu a:hover {
    background: #f4f6f8;
    color: var(--senac-blue);
    padding-left: 20px;
}

/* Modal de cadastro */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 35, 70, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.25s ease, visibility 0.25s ease;
    z-index: 2000;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.register-modal {
    position: relative;
    width: min(100%, 430px);
    max-height: 90vh;
    overflow-y: auto;
    background: #fff;
    border-top: 6px solid var(--senac-orange);
    border-radius: 8px;
    padding: 30px;
    box-shadow: 0 18px 45px rgba(228, 224, 224, 0.363);
    transform: translateY(-15px);
    transition: transform 0.25s ease;
}

.modal-overlay.active .register-modal {
    transform: translateY(0);
}

.register-modal h2 {
    color: var(--senac-blue);
    margin-bottom: 8px;
}

.register-modal > p {
    margin-bottom: 22px;
    color: var(--text-gray);
}

.modal-close {
    position: absolute;
    top: 12px;
    right: 16px;
    border: 0;
    background: transparent;
    color: var(--text-gray);
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

.register-modal label {
    display: block;
    margin: 14px 0 6px;
    color: var(--senac-blue-dark);
    font-weight: 600;
}

.register-modal input {
    width: 100%;
    padding: 11px 12px;
    border: 1px solid #cbd3da;
    border-radius: 4px;
    background-color: #fff !important;
    color: var(--text-gray);
    font: inherit;
}

.register-modal input::placeholder {
    color: #8a949e;
    opacity: 1;
}

.register-modal input:focus {
    outline: 2px solid var(--senac-orange-light);
    border-color: var(--senac-blue);
    background-color: #fff !important;
}

.register-modal input:-webkit-autofill,
.register-modal input:-webkit-autofill:hover,
.register-modal input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--text-gray);
    -webkit-box-shadow: 0 0 0 1000px #fff inset;
    box-shadow: 0 0 0 1000px #fff inset;
}

.form-message {
    min-height: 22px;
    margin: 12px 0 0;
    color: #b42318;
    font-size: 0.9rem;
}

.form-message.success {
    color: #167447;
}

.register-submit {
    width: 100%;
    margin-top: 6px;
    padding: 12px;
    border: 0;
    border-radius: 4px;
    background: var(--senac-blue);
    color: #fff;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.register-submit:hover {
    background: var(--senac-blue-dark);
}

/* Área do usuário e feed social */
.social-page {
    background: #f4f6f8;
    color: var(--text-gray);
}

.social-nav {
    height: 72px;
    padding: 0 max(24px, calc((100% - 1180px) / 2));
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #fff;
    border-bottom: 1px solid #e3e8ed;
    position: sticky;
    top: 0;
    z-index: 100;
}

.brand-link {
    color: var(--senac-blue);
    font-size: 1.35rem;
    font-weight: 800;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.brand-link span { color: var(--senac-orange); }

.nav-actions { display: flex; align-items: center; gap: 18px; }

.nav-home { color: var(--senac-blue); font-size: 0.9rem; font-weight: 700; text-decoration: none; }
.nav-home:hover { color: var(--senac-orange); }

.profile-avatar {
    border: 3px solid #fff;
    border-radius: 50%;
    background: var(--senac-blue);
    color: #fff;
    font-weight: 800;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0, 76, 148, 0.2);
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.profile-avatar.has-photo { color: transparent; }

.mini-avatar { width: 38px; height: 38px; font-size: 0.75rem; }

.social-layout { max-width: 1180px; margin: 0 auto; padding: 28px 24px 70px; }

.profile-hero { background: #fff; border: 1px solid #e0e6eb; border-radius: 10px; overflow: hidden; box-shadow: 0 3px 12px rgba(0, 42, 80, 0.06); }
.profile-cover { height: 132px; background: linear-gradient(115deg, var(--senac-blue) 0%, #1475b8 60%, var(--senac-orange) 100%); background-position: center; background-size: cover; background-repeat: no-repeat; }
.profile-main { display: flex; align-items: center; gap: 22px; padding: 0 32px 28px; position: relative; }
.profile-avatar-large { width: 108px; height: 108px; margin-top: -54px; flex: 0 0 108px; font-size: 1.8rem; }
.profile-data { flex: 1; padding-top: 20px; }
.profile-kicker, .eyebrow { color: var(--senac-orange); font-size: 0.72rem; font-weight: 800; letter-spacing: 1.1px; text-transform: uppercase; }
.profile-data h1 { color: var(--senac-blue); font-size: 1.8rem; margin: 5px 0 6px; }
.profile-data p { line-height: 1.5; }
.profile-stats { display: flex; gap: 22px; margin-top: 12px; color: #71808d; font-size: 0.85rem; }
.profile-stats strong { color: var(--senac-blue); }
.outline-button, .primary-button { border: 0; border-radius: 4px; padding: 11px 16px; font: inherit; font-weight: 700; cursor: pointer; }
.outline-button { color: var(--senac-blue); background: #fff; border: 1px solid var(--senac-blue); }
.outline-button:hover { color: #fff; background: var(--senac-blue); }
.primary-button { width: 100%; color: #fff; background: var(--senac-blue); }
.primary-button:hover { background: var(--senac-blue-dark); }

.social-columns { display: grid; grid-template-columns: minmax(0, 1.55fr) minmax(280px, 0.8fr); gap: 28px; margin-top: 28px; align-items: start; }
.panel { background: #fff; border: 1px solid #e0e6eb; border-radius: 8px; box-shadow: 0 3px 12px rgba(0, 42, 80, 0.05); }
.post-composer { padding: 24px; }
.panel-heading, .feed-heading { display: flex; justify-content: space-between; align-items: center; gap: 15px; }
.panel h2, .feed-heading h2, .recommendations-panel h2 { color: var(--senac-blue); font-size: 1.2rem; margin-top: 4px; }
.post-composer form, .profile-modal form { margin-top: 20px; }
.post-composer label, .profile-modal label { display: block; color: var(--senac-blue-dark); font-size: 0.84rem; font-weight: 700; margin: 14px 0 6px; }
.post-composer input, .post-composer select, .post-composer textarea, .profile-modal input, .profile-modal textarea { width: 100%; padding: 11px 12px; border: 1px solid #cbd3da; border-radius: 4px; background: #fff; color: var(--text-gray); font: inherit; resize: vertical; }
.post-composer input:focus, .post-composer select:focus, .post-composer textarea:focus, .profile-modal input:focus, .profile-modal textarea:focus { outline: 2px solid var(--senac-orange-light); border-color: var(--senac-blue); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.upload-field { display: flex !important; align-items: center; gap: 12px; border: 1px dashed #aab9c6; border-radius: 5px; padding: 12px; cursor: pointer; margin-top: 16px !important; }
.upload-field:hover { border-color: var(--senac-orange); background: #fffaf5; }
.upload-field input { display: none; }
.upload-icon { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--senac-orange); font-size: 1.2rem; }
.upload-field small { display: block; color: #87939d; font-weight: 400; margin-top: 2px; }
.image-preview { margin-top: 12px; }
.image-preview img { display: block; width: 100%; max-height: 190px; object-fit: cover; border-radius: 5px; }
.form-message { min-height: 20px; margin: 12px 0 0; color: #b42318; font-size: 0.86rem; }
.form-message.success { color: #167447; }

.feed-heading { margin: 34px 0 16px; }
.feed-heading select { padding: 8px; border: 1px solid #cbd3da; border-radius: 4px; background: #fff; color: var(--text-gray); }
.feed-list { display: grid; gap: 20px; }
.service-post { overflow: hidden; background: #fff; border: 1px solid #e0e6eb; border-radius: 8px; box-shadow: 0 3px 12px rgba(0, 42, 80, 0.05); }
.post-header { display: flex; align-items: center; gap: 11px; padding: 16px 18px; }
.post-avatar, .recommendation-avatar { width: 38px; height: 38px; display: grid; place-items: center; flex: 0 0 38px; border-radius: 50%; color: #fff; background: var(--senac-blue); font-size: 0.72rem; font-weight: 800; }
.post-header small, .recommendation-item small { display: block; color: #82909b; font-size: 0.75rem; margin-top: 3px; }
.post-price { margin-left: auto; color: var(--senac-blue); font-weight: 800; white-space: nowrap; }
.post-photo { height: 260px; background: #edf2f5; }
.post-photo img { width: 100%; height: 100%; object-fit: cover; }
.post-image-placeholder { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; background: linear-gradient(135deg, #dcebf4, #fff1df); color: var(--senac-blue); }
.post-image-placeholder span { font-size: 3rem; font-weight: 800; }
.post-image-placeholder small { color: #6f7e89; }
.post-body { padding: 16px 18px 18px; }
.post-actions { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.icon-action { border: 0; background: transparent; color: var(--senac-blue); font-size: 1.2rem; cursor: pointer; }
.icon-action:hover { color: var(--senac-orange); }
.like-button.liked { color: var(--senac-orange); cursor: default; }
.like-button:disabled { opacity: 1; }
.delete-action { margin-left: auto; border: 0; background: transparent; color: #b42318; font: inherit; font-size: 0.78rem; font-weight: 700; cursor: pointer; }
.delete-action:hover { text-decoration: underline; }
.service-tag { padding: 4px 8px; color: #167447; background: #e6f5ed; border-radius: 3px; font-size: 0.7rem; font-weight: 700; text-transform: uppercase; }
.post-body h3 { color: var(--senac-blue); font-size: 1.2rem; }
.post-description { margin-top: 7px; line-height: 1.5; }
.comments { margin-top: 17px; padding-top: 12px; border-top: 1px solid #edf0f2; font-size: 0.87rem; }
.comment-line { display: flex; align-items: center; gap: 8px; margin-top: 7px; }
.comments p { margin: 0; line-height: 1.45; }
.comment-delete { margin-left: auto; border: 0; background: transparent; color: #b42318; font: inherit; font-size: 0.72rem; cursor: pointer; }
.comment-delete:hover { text-decoration: underline; }
.no-comments { color: #8a969f; font-size: 0.85rem; }
.comment-form { display: flex; gap: 8px; margin-top: 12px; }
.comment-form input { min-width: 0; flex: 1; padding: 9px 10px; border: 1px solid #d5dce2; border-radius: 4px; background: #fff; color: var(--text-gray); }
.comment-form button { border: 0; border-radius: 4px; padding: 0 12px; color: #fff; background: var(--senac-blue); font-weight: 700; cursor: pointer; }
.comment-form button:hover { background: var(--senac-blue-dark); }
.recommendations-column { display: grid; gap: 18px; }
.recommendations-panel { padding: 22px; }
.muted-copy { margin-top: 8px; color: #82909b; font-size: 0.88rem; line-height: 1.5; }
.recommendation-list { display: grid; gap: 2px; margin-top: 17px; }
.recommendation-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 12px 0; border: 0; border-bottom: 1px solid #edf0f2; background: transparent; text-align: left; cursor: pointer; }
.recommendation-item:last-child { border-bottom: 0; }
.recommendation-item strong { display: block; color: var(--senac-blue); font-size: 0.87rem; }
.recommendation-arrow { margin-left: auto; color: var(--senac-orange); font-size: 1.2rem; }
.community-note { display: flex; gap: 13px; padding: 20px; background: #fffaf5; border-color: #f8d3a7; }
.note-symbol { color: var(--senac-orange); font-size: 1.7rem; }
.community-note h3 { color: var(--senac-blue); font-size: 1rem; }
.community-note p { margin-top: 6px; color: #697783; font-size: 0.86rem; line-height: 1.5; }
.empty-state { padding: 28px; border: 1px dashed #cbd3da; border-radius: 8px; color: #82909b; text-align: center; }
.profile-modal { position: relative; width: min(100%, 430px); background: #fff; border-top: 6px solid var(--senac-orange); border-radius: 8px; padding: 30px; box-shadow: 0 18px 45px rgba(0, 0, 0, 0.25); }
.profile-modal h2 { margin-top: 5px; color: var(--senac-blue); }
.profile-modal input[type="color"] { height: 44px; padding: 4px; }
.cover-preview { width: 52px; height: 52px; display: grid; place-items: center; flex: 0 0 52px; border-radius: 6px; background-position: center; background-size: cover; background-repeat: no-repeat; color: #fff; font-size: 1.5rem; }
.profile-photo-picker { display: flex !important; align-items: center; gap: 12px; padding: 10px; border: 1px dashed #aab9c6; border-radius: 5px; cursor: pointer; }
.profile-photo-picker:hover { border-color: var(--senac-orange); background: #fffaf5; }
.profile-photo-picker input { display: none; }
.profile-photo-picker strong { display: block; color: var(--senac-blue); }
.profile-photo-picker small { display: block; color: #87939d; font-weight: 400; margin-top: 2px; }
.profile-photo-preview { width: 52px; height: 52px; display: grid; place-items: center; flex: 0 0 52px; border: 2px solid #fff; border-radius: 50%; background: var(--senac-blue); background-position: center; background-size: cover; background-repeat: no-repeat; color: #fff; font-weight: 800; }
.profile-photo-preview.has-photo { color: transparent; }

@media (max-width: 780px) {
    .social-columns { grid-template-columns: 1fr; }
    .profile-main { align-items: flex-start; flex-wrap: wrap; padding: 0 20px 22px; }
    .profile-data { min-width: calc(100% - 130px); }
    .outline-button { margin-left: 130px; }
}

@media (max-width: 480px) {
    .social-nav { padding: 0 14px; }
    .nav-home { font-size: 0.78rem; }
    .social-layout { padding: 16px 12px 50px; }
    .profile-cover { height: 100px; }
    .profile-main { gap: 12px; }
    .profile-avatar-large { width: 86px; height: 86px; flex-basis: 86px; margin-top: -43px; }
    .profile-data { min-width: calc(100% - 98px); padding-top: 13px; }
    .profile-data h1 { font-size: 1.4rem; }
    .outline-button { margin-left: 0; width: 100%; }
    .post-composer, .recommendations-panel { padding: 18px; }
    .form-grid { grid-template-columns: 1fr; gap: 0; }
    .feed-heading { align-items: flex-start; flex-direction: column; }
    .feed-heading select { width: 100%; }
    .post-photo { height: 210px; }
    .comment-form { flex-wrap: wrap; }
    .comment-form input { flex-basis: 100%; }
    .comment-form button { padding: 9px 12px; }
}

/* HEADER no estilo Senac: barra azul institucional com friso laranja */
header {
    text-align: center;
    color: #fff;
    background: var(--senac-blue);
    padding: 45px 20px 35px;
    border-bottom: 6px solid var(--senac-orange);
    animation: slideDown 0.8s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 45px;
}

header h1 {
    font-size: 2.6rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

header h1::after {
    content: "";
    display: block;
    width: 70px;
    height: 4px;
    background: var(--senac-orange);
    margin: 14px auto 0;
    border-radius: 2px;
}

header p {
    font-size: 1.1rem;
    opacity: 0.9;
    font-weight: 300;
}

.mural-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    margin-bottom: 40px;
}

.mural-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    animation: fadeIn 1s ease;
}

/* CARD no estilo Senac: branco, cantos levemente arredondados, tag laranja */
.mural-card {
    background: #fff;
    border-radius: 6px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    border: 1px solid #e6e9ec;
    transition: all 0.25s ease;
    cursor: pointer;
}

.mural-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 24px rgba(0, 76, 148, 0.18);
    border-color: var(--senac-orange);
}

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    background: #eef1f4;
    position: relative;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.mural-card:hover .card-image img {
    transform: scale(1.08);
}

/* Tag no estilo "Livre | Presencial" usado nos cards de curso do Senac */
.card-image::after {
    content: "Serviço | Mural";
    position: absolute;
    left: 12px;
    bottom: -14px;
    background: var(--senac-orange);
    color: #fff;
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    padding: 6px 12px;
    border-radius: 3px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.card-content {
    padding: 26px 20px 20px;
}

.card-content h3 {
    color: var(--senac-blue);
    margin-bottom: 10px;
    font-size: 1.25rem;
    font-weight: 700;
}

.card-content p {
    color: var(--text-gray);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* TÍTULO DE SEÇÃO no estilo Senac: texto azul com friso laranja */
.section-title {
    font-size: 1.3rem;
    color: var(--senac-blue);
    margin-bottom: 30px;
    text-align: center;
    font-weight: 700;
    animation: slideDown 0.6s ease;
    display: block;
    margin-left: auto;
    margin-right: auto;
    width: fit-content;
    padding-bottom: 10px;
    border-bottom: 4px solid var(--senac-orange);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* LAYOUT LADO A LADO */
.carousels-wrapper {
    display: flex;
    gap: 30px;
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    flex-wrap: wrap;
    justify-content: center;
}

.mural-section {
    flex: 1;
    min-width: 400px;
    max-width: 600px;
}

/* CARROSSEL */
.carousel-container {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    border: 1px solid #e6e9ec;
}

.carousel-wrapper {
    overflow: hidden;
}

.carousel {
    display: flex;
    transition: transform 0.5s ease;
}

.carousel-item {
    min-width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    display: none;
}

.carousel-item.active {
    opacity: 1;
    display: block;
}

/* Botões do carrossel no laranja institucional */
.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: var(--senac-orange);
    color: #fff;
    border: none;
    border-radius: 50%;
    width: 46px;
    height: 46px;
    font-size: 20px;
    cursor: pointer;
    transition: all 0.25s ease;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.25);
}

.carousel-btn:hover {
    background: var(--senac-blue);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: 6px;
}

.carousel-next {
    right: 6px;
}

/* Indicadores */
.carousel-indicators {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.indicator {
    width: 11px;
    height: 11px;
    border-radius: 50%;
    background: #d7dde3;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--senac-orange);
    transform: scale(1.3);
}

.indicator:hover {
    background: var(--senac-blue);
}

/* Animações */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

/* Responsivo */
@media (max-width: 768px) {
    header h1 {
        font-size: 2rem;
    }

    .carousels-wrapper {
        flex-direction: column;
        gap: 40px;
    }

    .mural-section {
        min-width: auto;
        max-width: 100%;
    }

    .mural-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .facebook-nav {
        grid-template-columns: auto 1fr auto;
        gap: 10px;
        padding: 0 12px;
    }

    .facebook-brand { font-size: 1.2rem; }
    .facebook-links { gap: 2px; }
    .facebook-link { padding: 8px; font-size: 0; }
    .facebook-link::before { content: "•"; font-size: 1.2rem; }
    .facebook-action { width: 34px; height: 34px; }
    .mural-intro { align-items: flex-start; flex-direction: column; padding: 20px 14px 2px; }
    .publish-shortcut { align-self: stretch; text-align: center; }

    header h1 {
        font-size: 1.5rem;
    }

    .carousels-wrapper {
        flex-direction: column;
        gap: 40px;
        padding: 10px;
    }

    .mural-section {
        min-width: auto;
        max-width: 100%;
    }

    .section-title {
        font-size: 1.1rem;
        margin-bottom: 20px;
    }

    .carousel-container {
        padding: 10px;
    }

    .carousel-btn {
        width: 38px;
        height: 38px;
        font-size: 16px;
    }

    .mural-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
}