/* ============================================================
   Brasil Colorido — estilo global
   Visual clean, sem gradientes, sem sombras pesadas.
   ============================================================ */

:root {
    --verde: #1D9E75;
    --verde-claro: #E1F5EE;
    --verde-escuro: #0F6E56;
    --texto: #1a1a1a;
    --texto-secundario: #6b7280;
    --borda: #e5e7eb;
    --fundo: #ffffff;
    --fundo-secundario: #f9fafb;
    --preto-overlay: rgba(0, 0, 0, 0.55);
    --raio-card: 12px;
    --raio: 8px;
    --fonte: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--fundo);
    color: var(--texto);
    font-family: var(--fonte);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }
button { font-family: inherit; cursor: pointer; }

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ====================== Navbar ====================== */
.navbar {
    height: 68px;
    background: var(--fundo);
    border-bottom: 1px solid var(--borda);
    position: sticky;
    top: 0;
    z-index: 50;
}
.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    gap: 28px;
}
.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    flex-shrink: 0;
}
.brand-mark {
    width: 32px;
    height: 32px;
    background: var(--verde);
    border-radius: 7px;
}
.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}
.brand-name {
    font-size: 18px;
    font-weight: 500;
    color: var(--texto);
}
.brand-sub {
    font-size: 11px;
    letter-spacing: 0.07em;
    color: var(--texto-secundario);
    text-transform: uppercase;
}
.nav-links {
    display: flex;
    gap: 28px;
    flex: 1;
    justify-content: center;
}
.nav-links a {
    font-size: 15px;
    color: var(--texto-secundario);
    transition: color 120ms ease;
}
.nav-links a:hover { color: var(--texto); }
.nav-cta {
    font-size: 14px;
    color: var(--texto);
    border: 1px solid var(--borda);
    padding: 9px 18px;
    border-radius: var(--raio);
    transition: border-color 120ms ease, background 120ms ease;
}
.nav-cta:hover {
    border-color: var(--verde);
    color: var(--verde-escuro);
}

@media (max-width: 720px) {
    .nav-links { display: none; }
}

/* ====================== Hero ====================== */
.hero {
    padding: clamp(48px, 8vw, 96px) 0 clamp(40px, 6vw, 72px);
    text-align: center;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--verde-claro);
    color: var(--verde-escuro);
    font-size: 13px;
    font-weight: 500;
    padding: 7px 14px;
    border-radius: 999px;
    margin-bottom: 24px;
}
.hero-badge::before {
    content: "";
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--verde);
}
.hero h1 {
    font-size: clamp(34px, 4.5vw, 60px);
    font-weight: 500;
    margin: 0 auto 18px;
    max-width: 820px;
    line-height: 1.15;
    letter-spacing: -0.015em;
}
.hero p {
    font-size: clamp(16px, 1.4vw, 19px);
    color: var(--texto-secundario);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.6;
}
.hero-stats {
    display: flex;
    justify-content: center;
    gap: clamp(40px, 6vw, 80px);
    margin-top: 32px;
    flex-wrap: wrap;
}
.hero-stats .stat-num {
    font-size: clamp(28px, 3vw, 40px);
    font-weight: 500;
    line-height: 1.1;
    margin-bottom: 4px;
}
.hero-stats .stat-label {
    font-size: 13px;
    color: var(--texto-secundario);
    text-transform: lowercase;
    letter-spacing: 0.02em;
}
.hero-stats > div { text-align: center; }

/* ====================== Filtros ====================== */
.filtros {
    border-top: 1px solid var(--borda);
    border-bottom: 1px solid var(--borda);
    padding: 18px 0;
    background: var(--fundo);
    position: sticky;
    top: 68px;
    z-index: 30;
}
.filtros-inner {
    display: flex;
    align-items: center;
    gap: 24px;
}
.filtros-pills {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    flex: 1;
    scrollbar-width: none;
}
.filtros-pills::-webkit-scrollbar { display: none; }
.pill {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid var(--borda);
    border-radius: 999px;
    font-size: 14px;
    color: var(--texto-secundario);
    white-space: nowrap;
    transition: all 120ms ease;
    background: var(--fundo);
}
.pill:hover { color: var(--texto); border-color: #cfd3d8; }
.pill.ativo {
    background: var(--verde);
    color: #fff;
    border-color: var(--verde);
}
.filtros-busca {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}
.filtros-busca input {
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    padding: 9px 14px;
    font-size: 14px;
    width: 240px;
    background: var(--fundo);
    font-family: inherit;
    color: var(--texto);
}
.filtros-busca input:focus {
    outline: none;
    border-color: var(--verde);
}

@media (max-width: 640px) {
    .filtros-busca input { width: 140px; }
}

/* ====================== Grid de fotos ====================== */
.grid-fotos {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    padding: 36px 0 60px;
}
@media (max-width: 1200px) {
    .grid-fotos { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 800px) {
    .grid-fotos { grid-template-columns: repeat(2, 1fr); gap: 14px; }
}
@media (max-width: 480px) {
    .grid-fotos { grid-template-columns: 1fr; }
}

.card {
    background: var(--fundo);
    border: 1px solid var(--borda);
    border-radius: var(--raio-card);
    overflow: hidden;
    transition: border-color 150ms ease, transform 150ms ease;
}
.card:hover {
    border-color: #cfd3d8;
    transform: translateY(-1px);
}
.card-img {
    position: relative;
    aspect-ratio: 4 / 3;
    background: #f0f0f0;
    overflow: hidden;
}
.card-img img {
    width: 100%; height: 100%;
    object-fit: cover;
}
.card-badge {
    position: absolute;
    top: 12px;
    font-size: 11px;
    font-weight: 500;
    padding: 5px 10px;
    border-radius: 999px;
    color: #fff;
    backdrop-filter: blur(2px);
}
.card-badge.left { left: 12px; background: var(--preto-overlay); }
.card-badge.right { right: 12px; background: rgba(15, 110, 86, 0.7); }
.card-badge.right::before {
    content: "● ";
    color: #b6f0d7;
    font-size: 9px;
}

.card-body {
    padding: 14px 16px 18px;
}
.card-title {
    font-size: 15px;
    font-weight: 500;
    margin: 0 0 8px;
    color: var(--texto);
    line-height: 1.35;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--texto-secundario);
}
.cidade-pill {
    background: var(--fundo-secundario);
    border: 1px solid var(--borda);
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    color: var(--texto);
}

/* ====================== Paginação ====================== */
.paginacao {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 12px 0 60px;
}
.paginacao a, .paginacao span {
    display: inline-block;
    min-width: 38px;
    padding: 8px 14px;
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    font-size: 14px;
    text-align: center;
    color: var(--texto-secundario);
}
.paginacao a:hover { border-color: var(--verde); color: var(--verde-escuro); }
.paginacao .atual {
    background: var(--verde);
    color: #fff;
    border-color: var(--verde);
}

/* ====================== Estado vazio ====================== */
.vazio {
    text-align: center;
    padding: 100px 20px;
    color: var(--texto-secundario);
    font-size: 15px;
}

/* ====================== Footer ====================== */
.site-footer {
    border-top: 1px solid var(--borda);
    padding: 32px 0;
    margin-top: 60px;
}
.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 13px;
    color: var(--texto-secundario);
    flex-wrap: wrap;
    gap: 12px;
}
.footer-right { color: var(--verde-escuro); }

/* ====================== Página individual da foto ====================== */
.foto-page {
    max-width: 1080px;
    margin: 0 auto;
    padding: 40px 24px 80px;
}

.foto-header {
    margin-bottom: 24px;
}
.foto-titulo {
    font-size: clamp(26px, 3vw, 36px);
    font-weight: 500;
    margin: 0 0 12px;
    line-height: 1.25;
    letter-spacing: -0.01em;
}
.foto-meta {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    font-size: 14px;
    color: var(--texto-secundario);
}
.badge-ia {
    background: var(--verde-claro);
    color: var(--verde-escuro);
    font-size: 12px;
    font-weight: 500;
    padding: 5px 12px;
    border-radius: 999px;
}

/* ============ Slider antes/depois ============ */
.viewer-wrap {
    margin: 28px 0 16px;
}
.viewer {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    overflow: hidden;
    border-radius: var(--raio-card);
    background: #000;
    cursor: ew-resize;
    user-select: none;
    -webkit-user-select: none;
    touch-action: none;
}
.viewer img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    pointer-events: none;
}
.viewer img.colorida { z-index: 1; }
.viewer img.pb {
    z-index: 2;
    clip-path: inset(0 50% 0 0);
    will-change: clip-path;
}
.viewer-line {
    position: absolute;
    top: 0; bottom: 0;
    width: 2px;
    background: #fff;
    z-index: 3;
    left: 50%;
    transform: translateX(-1px);
    pointer-events: none;
    box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
}
.viewer-handle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: #fff;
    z-index: 4;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--texto);
    box-shadow: 0 1px 4px rgba(0,0,0,0.3);
    pointer-events: none;
    font-size: 14px;
    letter-spacing: -1px;
}
.viewer-badge {
    position: absolute;
    top: 16px;
    font-size: 12px;
    font-weight: 500;
    padding: 6px 12px;
    border-radius: 999px;
    color: #fff;
    z-index: 5;
    pointer-events: none;
}
.viewer-badge.pb { left: 16px; background: rgba(0,0,0,0.65); }
.viewer-badge.cor { right: 16px; background: var(--verde); }

/* Controles abaixo do slider */
.viewer-controls {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 18px;
    flex-wrap: wrap;
}
.viewer-controls .label {
    font-size: 14px;
    color: var(--texto-secundario);
    min-width: 60px;
}
.viewer-controls input[type=range] {
    flex: 1;
    min-width: 200px;
    accent-color: var(--verde);
    height: 20px;
}
.viewer-controls .pct {
    font-size: 14px;
    color: var(--texto-secundario);
    min-width: 48px;
    text-align: right;
}
.btn {
    background: var(--fundo);
    border: 1px solid var(--borda);
    color: var(--texto);
    font-size: 14px;
    padding: 9px 18px;
    border-radius: var(--raio);
    transition: all 120ms ease;
}
.btn:hover { border-color: var(--verde); color: var(--verde-escuro); }
.btn.primary {
    background: var(--verde);
    color: #fff;
    border-color: var(--verde);
}
.btn.primary:hover { background: var(--verde-escuro); border-color: var(--verde-escuro); }
.btn.ativo {
    background: var(--verde);
    color: #fff;
    border-color: var(--verde);
}

/* Miniaturas */
.miniaturas {
    display: flex;
    gap: 12px;
    overflow-x: auto;
    padding: 28px 0 4px;
    scrollbar-width: none;
}
.miniaturas::-webkit-scrollbar { display: none; }
.mini {
    flex-shrink: 0;
    width: 140px;
    aspect-ratio: 4 / 3;
    border-radius: var(--raio);
    overflow: hidden;
    border: 2px solid transparent;
    background: #f0f0f0;
}
.mini img { width: 100%; height: 100%; object-fit: cover; }
.mini.ativa { border-color: var(--verde); }

/* Legenda */
.foto-legenda {
    margin-top: 36px;
    padding-top: 28px;
    border-top: 1px solid var(--borda);
    font-size: 17px;
    line-height: 1.7;
    color: var(--texto);
    white-space: pre-line;
    max-width: 760px;
}

/* Navegação prev/next */
.foto-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 48px;
    padding-top: 28px;
    border-top: 1px solid var(--borda);
    gap: 16px;
}
.foto-nav a {
    font-size: 14px;
    color: var(--texto-secundario);
    padding: 10px 18px;
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    transition: border-color 120ms ease, color 120ms ease;
}
.foto-nav a:hover { border-color: var(--verde); color: var(--verde-escuro); }

/* ====================== Flash messages ====================== */
.flash {
    padding: 14px 18px;
    border-radius: var(--raio);
    font-size: 14px;
    margin-bottom: 20px;
}
.flash.sucesso { background: var(--verde-claro); color: var(--verde-escuro); border: 1px solid #b6e5d4; }
.flash.erro { background: #fde8e8; color: #991b1b; border: 1px solid #f8c5c5; }
.flash.info { background: var(--fundo-secundario); color: var(--texto); border: 1px solid var(--borda); }

/* ============================================================
   ADMIN
   ============================================================ */

/* Login */
.admin-login {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    background: var(--fundo-secundario);
}
.admin-login .card-login {
    background: var(--fundo);
    border: 1px solid var(--borda);
    border-radius: var(--raio-card);
    padding: 36px 32px;
    width: 100%;
    max-width: 360px;
}
.admin-login .brand {
    justify-content: center;
    margin-bottom: 24px;
}
.admin-login h1 {
    font-size: 16px;
    font-weight: 500;
    text-align: center;
    margin: 0 0 20px;
}

/* Layout admin com sidebar */
.admin-shell {
    display: flex;
    min-height: 100vh;
}
.admin-sidebar {
    width: 220px;
    background: var(--fundo);
    border-right: 1px solid var(--borda);
    padding: 18px 0;
    flex-shrink: 0;
}
.admin-sidebar .brand {
    padding: 0 18px 18px;
    border-bottom: 1px solid var(--borda);
    margin-bottom: 12px;
}
.admin-nav {
    display: flex;
    flex-direction: column;
}
.admin-nav a {
    padding: 10px 18px;
    font-size: 13px;
    color: var(--texto-secundario);
    border-left: 2px solid transparent;
    transition: all 120ms ease;
}
.admin-nav a:hover { background: var(--fundo-secundario); color: var(--texto); }
.admin-nav a.ativo {
    color: var(--verde-escuro);
    border-left-color: var(--verde);
    background: var(--verde-claro);
}
.admin-main {
    flex: 1;
    padding: 28px 32px;
    background: var(--fundo-secundario);
    min-width: 0;
}
.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 24px;
}
.admin-header h1 {
    font-size: 22px;
    font-weight: 500;
    margin: 0;
}

@media (max-width: 720px) {
    .admin-shell { flex-direction: column; }
    .admin-sidebar { width: 100%; border-right: none; border-bottom: 1px solid var(--borda); }
    .admin-main { padding: 20px; }
}

/* Cards de métricas */
.metricas {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 12px;
    margin-bottom: 28px;
}
.metrica {
    background: var(--fundo);
    border: 1px solid var(--borda);
    border-radius: var(--raio-card);
    padding: 18px;
}
.metrica .num {
    font-size: 24px;
    font-weight: 500;
    color: var(--texto);
}
.metrica .label {
    font-size: 11px;
    color: var(--texto-secundario);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-top: 4px;
}
@media (max-width: 720px) {
    .metricas { grid-template-columns: repeat(2, 1fr); }
}

/* Tabela */
.tabela-wrap {
    background: var(--fundo);
    border: 1px solid var(--borda);
    border-radius: var(--raio-card);
    overflow: hidden;
}
.tabela {
    width: 100%;
    border-collapse: collapse;
    font-size: 13px;
}
.tabela th, .tabela td {
    text-align: left;
    padding: 12px 14px;
    border-bottom: 1px solid var(--borda);
}
.tabela th {
    background: var(--fundo-secundario);
    font-weight: 500;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--texto-secundario);
}
.tabela tr:last-child td { border-bottom: none; }
.tabela tr:hover td { background: var(--fundo-secundario); }
.tabela .thumb {
    width: 56px;
    height: 42px;
    object-fit: cover;
    border-radius: 6px;
    background: #eee;
}
.status-pill {
    display: inline-block;
    font-size: 10px;
    font-weight: 500;
    padding: 3px 8px;
    border-radius: 999px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}
.status-pill.publicado { background: var(--verde-claro); color: var(--verde-escuro); }
.status-pill.rascunho { background: #fef3c7; color: #92400e; }
.tabela .acoes a {
    font-size: 12px;
    color: var(--verde-escuro);
    margin-right: 12px;
}
.tabela .acoes a.excluir { color: #b91c1c; }

/* Formulário admin (upload/editar) */
.form-shell {
    background: var(--fundo);
    border: 1px solid var(--borda);
    border-radius: var(--raio-card);
    padding: 28px;
}
.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
}
@media (max-width: 900px) {
    .form-grid { grid-template-columns: 1fr; }
}
.form-group {
    margin-bottom: 16px;
}
.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 500;
    color: var(--texto-secundario);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}
.form-group input[type=text],
.form-group input[type=password],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 9px 12px;
    border: 1px solid var(--borda);
    border-radius: var(--raio);
    font-size: 14px;
    font-family: inherit;
    color: var(--texto);
    background: var(--fundo);
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--verde);
}
.form-group textarea { min-height: 120px; resize: vertical; line-height: 1.6; }
.row-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Dropzone upload */
.dropzone {
    border: 1.5px dashed var(--borda);
    border-radius: var(--raio-card);
    padding: 22px;
    text-align: center;
    cursor: pointer;
    transition: all 120ms ease;
    margin-bottom: 16px;
    background: var(--fundo-secundario);
    position: relative;
    overflow: hidden;
}
.dropzone:hover, .dropzone.hover {
    border-color: var(--verde);
    background: var(--verde-claro);
}
.dropzone .dz-label {
    font-size: 12px;
    color: var(--texto-secundario);
}
.dropzone .dz-title {
    font-size: 13px;
    font-weight: 500;
    color: var(--texto);
    margin-bottom: 4px;
}
.dropzone input[type=file] {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
}
.dropzone-preview {
    margin-top: 12px;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: var(--raio);
    display: none;
}
.dropzone.tem-arquivo .dropzone-preview { display: block; }

/* Ações do form */
.form-acoes {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--borda);
}
.btn.bloco { width: 100%; padding: 11px; font-size: 14px; }

/* Indicador de loading */
.spinner {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid var(--borda);
    border-top-color: var(--verde);
    border-radius: 50%;
    animation: spin 700ms linear infinite;
    vertical-align: -3px;
    margin-right: 6px;
}
@keyframes spin { to { transform: rotate(360deg); } }