/* ============================================
   ASIP - Associação de Arquivos Sonoros Independentes do Paraná
   Design System baseado no PDF de identidade visual
   ============================================ */

:root {
    --tinta: #1A1A1A;
    --papel: #ECE6D2;
    --papel-claro: #F5F1E6;
    --papel-escuro: #DDD5BE;
    --rust: #B5432D;
    --rust-hover: #9A3825;
    --branco: #FFFFFF;
    --borda: #C8C0A8;
    --texto-secundario: #5A5448;
}

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

body {
    font-family: 'Calibri', 'Segoe UI', sans-serif;
    background-color: var(--branco);
    color: var(--tinta);
    line-height: 1.6;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Bookman Old Style', 'Bookman', 'Georgia', serif;
    font-weight: 700;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
    background-color: var(--branco);
    border-bottom: 1px solid var(--borda);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo img {
    height: 56px;
    width: auto;
}

.logo-text h1 {
    font-family: 'Bookman Old Style', 'Bookman', 'Georgia', serif;
    font-size: 28px;
    letter-spacing: 2px;
    color: var(--tinta);
}

.logo-subtitle {
    font-size: 11px;
    color: var(--texto-secundario);
    text-transform: uppercase;
    letter-spacing: 1px;
    display: block;
    margin-top: -4px;
}

.main-nav {
    display: flex;
    align-items: center;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 32px;
}

.nav-menu a {
    font-size: 14px;
    color: var(--texto-secundario);
    font-weight: 400;
    transition: color 0.2s;
    position: relative;
}

.nav-menu a:hover,
.nav-menu a.active {
    color: var(--rust);
}

.nav-menu a.active::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 2px;
    background-color: var(--rust);
    border-radius: 1px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--tinta);
    cursor: pointer;
}

/* ============================================
   HERO / BANNER
   ============================================ */
.hero {
    background-color: var(--tinta);
    color: var(--branco);
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 400px;
    height: 400px;
    border: 3px solid rgba(255,255,255,0.08);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    right: 5%;
    width: 250px;
    height: 250px;
    border: 2px solid rgba(255,255,255,0.05);
    border-radius: 50%;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 700px;
}

.hero h2 {
    font-size: 42px;
    margin-bottom: 24px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.hero p {
    font-size: 18px;
    opacity: 0.85;
    margin-bottom: 32px;
    max-width: 550px;
}

/* ============================================
   BOTÕES
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 36px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    border: 2px solid transparent;
    font-family: 'Calibri', sans-serif;
}

.btn-primary {
    background-color: var(--rust);
    color: var(--branco);
    border-color: var(--rust);
}

.btn-primary:hover {
    background-color: var(--rust-hover);
    border-color: var(--rust-hover);
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--tinta);
    border-color: var(--tinta);
}

.btn-secondary:hover {
    background-color: var(--tinta);
    color: var(--branco);
}

.btn-outline-rust {
    background-color: transparent;
    color: var(--rust);
    border-color: var(--rust);
}

.btn-outline-rust:hover {
    background-color: var(--rust);
    color: var(--branco);
}

.btn-full {
    width: 100%;
}

.btn-large {
    padding: 18px 48px;
    font-size: 16px;
}

/* ============================================
   ACESSO RÁPIDO (HOME)
   ============================================ */
.quick-access {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.quick-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background-color: var(--branco);
    border: 1px solid var(--borda);
    border-radius: 12px;
    padding: 32px 20px;
    font-family: 'Bookman Old Style', 'Bookman', 'Georgia', serif;
    font-weight: 700;
    font-size: 15px;
    color: var(--tinta);
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    transition: transform 0.2s, box-shadow 0.2s, border-color 0.2s;
}

.quick-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    border-color: var(--rust);
}

/* ============================================
   SEÇÕES
   ============================================ */
.section {
    padding: 64px 0;
}

.section-papel {
    background-color: var(--papel);
}

.section-title {
    font-family: 'Bookman Old Style', 'Bookman', 'Georgia', serif;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--rust);
    margin-bottom: 32px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}

/* ============================================
   CARDS (ACERVO PÚBLICO)
   ============================================ */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 24px;
    margin-bottom: 30px;
}

.card {
    background: var(--branco);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.06);
    transition: transform 0.2s, box-shadow 0.2s;
    border: 1px solid var(--borda);
    border-top-width: 4px !important; /* cores serão aplicadas via inline style no PHP */
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.card-image {
    position: relative;
    height: 160px;
    background: var(--papel-claro);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-selo {
    font-size: 4rem;  /* aumentado para melhor visualização dos ícones */
    color: #bdc3c7;
}

.card-tag {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(44, 62, 80, 0.8);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Classe para tag secundária (nível de descrição) */
.card-tag-secondary {
    right: auto;
    left: 10px;
    background: rgba(44, 62, 80, 0.7);
}

.card-body {
    padding: 16px;
}

.card-title {
    font-family: 'Bookman Old Style', 'Bookman', 'Georgia', serif;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--tinta);
}

.card-creator {
    font-size: 0.9rem;
    color: var(--texto-secundario);
    margin-bottom: 2px;
}

.card-date {
    font-size: 0.8rem;
    color: #95a5a6;
    margin-bottom: 12px;
}

/* ============================================
   FILTROS E BUSCA (unificados)
   ============================================ */
.search-form {
    margin-bottom: 30px;
}

.search-row {
    display: flex;
    gap: 10px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.search-row input[type="text"] {
    flex: 1;
    padding: 12px 16px;
    border: 1px solid var(--borda);
    border-radius: 6px;
    font-size: 1rem;
    font-family: 'Calibri', sans-serif;
}

.search-row input[type="text"]:focus {
    outline: none;
    border-color: var(--rust);
}

.search-row button {
    padding: 12px 24px;
    background: var(--tinta);
    color: var(--branco);
    border: none;
    border-radius: 6px;
    font-weight: 600;
    cursor: pointer;
    font-family: 'Calibri', sans-serif;
    transition: background 0.2s;
}

.search-row button:hover {
    background: var(--rust);
}

.filter-row {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.filter-label {
    font-weight: 600;
    color: var(--texto-secundario);
    font-size: 0.9rem;
}

.filter-tabs {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.filter-tab {
    padding: 6px 16px;
    border-radius: 20px;
    background: #ecf0f1;
    color: #34495e;
    text-decoration: none;
    font-size: 0.85rem;
    transition: 0.2s;
    border: 1px solid transparent;
}

.filter-tab.active {
    background: var(--tinta);
    color: var(--branco);
    border-color: var(--tinta);
}

.filter-tab:hover:not(.active) {
    background: #dde3e6;
    border-color: var(--borda);
}

/* ============================================
   RESULTADOS E PAGINAÇÃO
   ============================================ */
.result-stats {
    margin-bottom: 20px;
    color: var(--texto-secundario);
    font-size: 0.9rem;
}

.pagination {
    display: flex;
    gap: 6px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 20px;
}

.page-link {
    padding: 6px 14px;
    border: 1px solid var(--borda);
    border-radius: 4px;
    text-decoration: none;
    color: #34495e;
    font-size: 0.9rem;
    transition: 0.2s;
}

.page-link.active {
    background: var(--tinta);
    color: var(--branco);
    border-color: var(--tinta);
}

.page-link:hover:not(.active) {
    background: var(--papel-claro);
}

.empty-state {
    text-align: center;
    padding: 60px 0;
    color: #95a5a6;
}

.empty-state i {
    font-size: 3rem;
    margin-bottom: 15px;
    display: block;
}

.empty-state p {
    font-size: 1.1rem;
}

/* ============================================
   LISTA DE ITENS (editais, fluxo, diretoria)
   ============================================ */
.item-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.item-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    background-color: var(--branco);
    border: 1px solid var(--borda);
    border-radius: 10px;
    padding: 16px 20px;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.item-row:hover {
    border-color: var(--rust);
    box-shadow: 0 4px 14px rgba(0,0,0,0.06);
}

.item-info {
    display: flex;
    align-items: center;
    gap: 16px;
    min-width: 0;
}

.item-selo {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--papel-claro);
    border: 1px solid var(--borda);
    display: flex;
    align-items: center;
    justify-content: center;
}

.item-title {
    font-family: 'Bookman Old Style', 'Bookman', 'Georgia', serif;
    font-weight: 700;
    font-size: 15px;
    color: var(--tinta);
}

/* ============================================
   BADGES DE STATUS
   ============================================ */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    border: 2px solid;
}

.badge-aberto {
    border-color: var(--rust);
    color: var(--rust);
}

.badge-analise {
    border-color: var(--texto-secundario);
    color: var(--texto-secundario);
}

.badge-encerrado {
    border-color: var(--borda);
    color: var(--texto-secundario);
}

/* ============================================
   TIMELINE
   ============================================ */
.timeline {
    position: relative;
    padding: 40px 0;
}

.timeline-track {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 3px;
    background-color: var(--papel-escuro);
    transform: translateY(-50%);
}

.timeline-points {
    display: flex;
    justify-content: space-between;
    position: relative;
    z-index: 1;
}

.timeline-point {
    text-align: center;
    cursor: pointer;
}

.timeline-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background-color: var(--tinta);
    margin: 0 auto 12px;
    border: 3px solid var(--branco);
    box-shadow: 0 0 0 2px var(--tinta);
    transition: all 0.2s;
}

.timeline-point.active .timeline-dot {
    background-color: var(--rust);
    box-shadow: 0 0 0 2px var(--rust);
}

.timeline-year {
    font-size: 14px;
    font-weight: 600;
    color: var(--texto-secundario);
}

.timeline-point.active .timeline-year {
    color: var(--rust);
}

/* ============================================
   GOVERNANÇA CARDS
   ============================================ */
.governance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gov-card {
    background-color: var(--papel-claro);
    border: 1px solid var(--borda);
    border-radius: 12px;
    padding: 32px 20px;
    text-align: center;
    transition: all 0.2s;
}

.gov-card:hover {
    border-color: var(--rust);
}

.gov-selo {
    width: 56px;
    height: 56px;
    border: 3px solid var(--tinta);
    border-radius: 50%;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--branco);
}

.gov-title {
    font-family: 'Bookman Old Style', 'Bookman', 'Georgia', serif;
    font-size: 14px;
    font-weight: 700;
}

/* ============================================
   DOWNLOAD BAR
   ============================================ */
.download-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--tinta);
    color: var(--branco);
    padding: 20px 32px;
    border-radius: 12px;
    margin-top: 32px;
}

.download-bar span {
    font-size: 15px;
}

/* ============================================
   NEWSLETTER BAR
   ============================================ */
.newsletter-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background-color: var(--tinta);
    color: var(--branco);
    padding: 20px 32px;
    border-radius: 12px;
    margin: 40px 0;
}

.newsletter-bar p {
    font-size: 15px;
}

/* ============================================
   FORMULÁRIOS
   ============================================ */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--tinta);
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid var(--borda);
    border-radius: 10px;
    font-size: 15px;
    font-family: 'Calibri', sans-serif;
    background-color: var(--branco);
    color: var(--tinta);
    transition: border-color 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--rust);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

/* ============================================
   CONTACT BUTTONS
   ============================================ */
.contact-options {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* ============================================
   ADMIN BAR (back-end)
   ============================================ */
.admin-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid var(--papel-escuro);
}

.admin-bar h1 {
    font-size: 1.5rem;
    margin: 0;
}

.admin-bar .count {
    font-size: 0.9rem;
    font-weight: normal;
    color: var(--texto-secundario);
    margin-left: 10px;
}

.admin-actions {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.admin-search {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.admin-search input[type="text"] {
    flex: 1;
    min-width: 200px;
    padding: 8px 12px;
    border: 1px solid var(--borda);
    border-radius: 4px;
    font-size: 0.95rem;
}

.admin-search input[type="text"]:focus {
    outline: none;
    border-color: var(--rust);
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.admin-table th {
    text-align: left;
    background: var(--papel-claro);
    padding: 10px 12px;
    border-bottom: 2px solid var(--borda);
}

.admin-table td {
    padding: 10px 12px;
    border-bottom: 1px solid #eaeef2;
    vertical-align: middle;
}

.admin-table tr:hover {
    background: #f8fafc;
}

.admin-table .ref-code {
    font-family: monospace;
    color: var(--texto-secundario);
}

/* ============================================
   MODAL (exclusão lógica)
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 999;
}

.modal {
    background: var(--branco);
    padding: 30px;
    border-radius: 12px;
    max-width: 500px;
    width: 100%;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.modal h2 {
    margin-bottom: 15px;
}

.modal textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--borda);
    border-radius: 6px;
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    min-height: 80px;
}

.modal .buttons {
    margin-top: 20px;
    display: flex;
    gap: 10px;
    justify-content: flex-end;
}

.modal .error {
    color: #e74c3c;
    font-size: 13px;
    margin-top: 8px;
}

/* ============================================
   ALERTAS E ESTADOS VAZIOS
   ============================================ */
.alert {
    padding: 12px 16px;
    border-radius: 4px;
    margin-bottom: 15px;
}

.alert-success {
    background: #eafaf1;
    border-left: 4px solid #27ae60;
    color: #1e6f3f;
}

.empty {
    color: #95a5a6;
    padding: 30px 0;
    text-align: center;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background-color: var(--tinta);
    color: var(--branco);
    padding: 48px 0 24px;
    margin-top: 64px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 32px;
}

.footer-brand img {
    height: 64px;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 14px;
    opacity: 0.7;
    line-height: 1.6;
}

.footer-title {
    font-family: 'Bookman Old Style', 'Bookman', 'Georgia', serif;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 16px;
    color: var(--papel);
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 10px;
}

.footer-links a {
    font-size: 14px;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--papel);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    text-align: center;
    font-size: 13px;
    opacity: 0.5;
}

/* ============================================
   SIDEBAR (Associados)
   ============================================ */
.dashboard {
    display: flex;
    min-height: calc(100vh - 80px);
}

.sidebar {
    width: 260px;
    background-color: var(--tinta);
    color: var(--branco);
    padding: 32px 0;
    flex-shrink: 0;
}

.sidebar-logo {
    padding: 0 24px 24px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 16px;
}

.sidebar-logo img {
    height: 48px;
}

.sidebar-menu {
    list-style: none;
}

.sidebar-menu li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    font-size: 14px;
    opacity: 0.7;
    transition: all 0.2s;
    border-left: 3px solid transparent;
}

.sidebar-menu li a:hover,
.sidebar-menu li a.active {
    opacity: 1;
    background-color: rgba(255,255,255,0.05);
    border-left-color: var(--rust);
    color: var(--rust);
}

.dashboard-content {
    flex: 1;
    padding: 40px;
    background-color: var(--branco);
}

.dashboard-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
    margin-bottom: 24px;
}

.dashboard-card {
    background-color: var(--papel-claro);
    border: 1px solid var(--borda);
    border-radius: 12px;
    padding: 28px;
}

.dashboard-card h3 {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--rust);
    margin-bottom: 16px;
}

.dashboard-date {
    display: flex;
    align-items: baseline;
    gap: 16px;
}

.dashboard-date .day {
    font-family: 'Bookman Old Style', 'Bookman', 'Georgia', serif;
    font-size: 56px;
    font-weight: 700;
    line-height: 1;
}

.dashboard-date .month-year {
    font-size: 14px;
    color: var(--texto-secundario);
    text-transform: uppercase;
}

.doc-list {
    list-style: none;
}

.doc-list li {
    padding: 8px 0;
    font-size: 14px;
    border-bottom: 1px solid var(--borda);
}

.doc-list li:last-child {
    border-bottom: none;
}

/* ============================================
   UTILITÁRIOS
   ============================================ */
.text-center { text-align: center; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mt-4 { margin-top: 32px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.mb-4 { margin-bottom: 32px; }

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 992px) {
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    .governance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .dashboard-grid {
        grid-template-columns: 1fr;
    }
    .quick-access {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--branco);
        border-bottom: 1px solid var(--borda);
        gap: 4px;
        padding: 0 24px;
        max-height: 0;
        opacity: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, opacity 0.25s ease, padding 0.3s ease;
    }
    .nav-menu.active {
        max-height: 420px;
        opacity: 1;
        padding: 12px 24px 20px;
    }
    .nav-menu a {
        display: block;
        padding: 12px 0;
        font-size: 15px;
        border-bottom: 1px solid var(--papel-escuro);
    }
    .nav-menu li:last-child a {
        border-bottom: none;
    }
    .mobile-menu-toggle {
        display: block;
    }
    .hero {
        padding: 56px 0;
    }
    .hero h2 {
        font-size: 28px;
    }
    .section {
        padding: 48px 0;
    }
    .quick-access {
        grid-template-columns: 1fr;
        margin-top: -20px;
    }
    .footer-content {
        grid-template-columns: 1fr;
    }
    .governance-grid {
        grid-template-columns: 1fr;
    }
    .dashboard {
        flex-direction: column;
    }
    .sidebar {
        width: 100%;
    }
    .contact-options {
        flex-direction: column;
    }
    .download-bar,
    .newsletter-bar {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    .admin-bar {
        flex-direction: column;
        align-items: stretch;
        text-align: center;
    }
    .admin-search {
        flex-direction: column;
    }
    .admin-search input[type="text"] {
        width: 100%;
    }
    .admin-table {
        font-size: 0.8rem;
    }
    .admin-table th,
    .admin-table td {
        padding: 6px 8px;
    }
    .card-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}
/* ============================================
   RESPONSIVIDADE ESPECÍFICA DO ACERVO
   ============================================ */

/* Tablets e telas médias */
@media (max-width: 768px) {
    .acervo-header {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    .acervo-header .btn-secondary {
        align-self: flex-start;
    }

    .search-row {
        flex-wrap: wrap;
    }
    .search-row input[type="text"] {
        min-width: 100%;
        flex-basis: 100%;
    }
    .search-row button {
        flex: 1;
        min-width: 80px;
    }

    .filter-row {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    .filter-label {
        margin-bottom: 4px;
    }
    .filter-tabs {
        flex-wrap: wrap;
        gap: 6px;
    }
    .filter-tab {
        padding: 4px 12px;
        font-size: 0.75rem;
    }

    .card-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 16px;
    }

    .card-image {
        height: 120px;
    }
    .card-selo {
        font-size: 2.5rem;
    }
    .card-body {
        padding: 12px;
    }
    .card-title {
        font-size: 0.95rem;
    }
    .card-creator,
    .card-date {
        font-size: 0.75rem;
    }
    .card-tag {
        font-size: 0.6rem;
        padding: 2px 8px;
    }
    .card-tag-secondary {
        left: 6px;
        top: 6px;
    }

    .result-stats {
        font-size: 0.85rem;
    }

    /* Paginação */
    .pagination {
        gap: 4px;
    }
    .page-link {
        padding: 4px 10px;
        font-size: 0.8rem;
    }
}

/* Celulares pequenos */
@media (max-width: 480px) {
    .logo img {
        height: 44px;
    }
    .logo-text h1 {
        font-size: 22px;
    }
    .logo-subtitle {
        display: none;
    }
    .item-row {
        flex-wrap: wrap;
        gap: 10px;
        padding: 14px 16px;
    }
    .item-info {
        width: 100%;
    }
    .section-acervo {
        padding: 24px 0;
    }
    .container {
        padding: 0 16px;
    }

    .acervo-header .section-title {
        font-size: 1.4rem;
    }
    .acervo-subtitle {
        font-size: 0.9rem;
    }

    .search-row input[type="text"] {
        padding: 10px 14px;
        font-size: 0.9rem;
    }
    .search-row button {
        padding: 10px 16px;
        font-size: 0.85rem;
    }

    .filter-tab {
        padding: 3px 10px;
        font-size: 0.7rem;
    }

    .card-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .card-image {
        height: 100px;
    }
    .card-selo {
        font-size: 2rem;
    }
    .card-body {
        padding: 10px;
    }
    .card-title {
        font-size: 0.85rem;
    }
    .card-creator,
    .card-date {
        font-size: 0.7rem;
    }
    .card-tag {
        font-size: 0.55rem;
        padding: 2px 6px;
    }
    .btn-link {
        font-size: 0.75rem;
    }

    .result-stats {
        font-size: 0.8rem;
    }
    .result-stats strong {
        font-size: 0.9rem;
    }

    .pagination .page-link {
        padding: 3px 8px;
        font-size: 0.7rem;
    }

    /* Ajuste para a barra administrativa (caso admin) */
    .admin-bar {
        flex-direction: column;
        align-items: stretch;
        gap: 8px;
    }
    .admin-actions {
        justify-content: center;
        flex-wrap: wrap;
    }
    .admin-actions .btn {
        font-size: 0.75rem;
        padding: 6px 12px;
    }
    .admin-search {
        flex-direction: column;
    }
    .admin-search input[type="text"] {
        width: 100%;
    }
    .admin-search .btn {
        width: 100%;
    }
    .admin-table {
        font-size: 0.7rem;
    }
    .admin-table th,
    .admin-table td {
        padding: 4px 6px;
    }
    .admin-table .btn-sm {
        font-size: 0.6rem;
        padding: 2px 6px;
    }
}
/* ============================================
   IMAGENS DOS CARDS - ACERVO
   ============================================ */

.card-image {
    position: relative;
    height: 160px;
    background: var(--papel-claro);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover; /* mantém proporção sem distorcer */
    display: block;
}

.card-selo {
    font-size: 4rem;
    color: #bdc3c7;
}

/* RESPONSIVO - TABLETS */
@media (max-width: 768px) {
    .card-image {
        height: 130px;
    }
    .card-selo {
        font-size: 3rem;
    }
}

/* RESPONSIVO - CELULARES PEQUENOS */
@media (max-width: 480px) {
    .card-image {
        height: 100px; /* altura menor para caber bem na tela */
    }
    .card-selo {
        font-size: 2.2rem;
    }
    .card-image img {
        object-fit: cover;
        max-height: 100px;
    }
}