feat: vários ginásios (/3070/ e /<código postal>/), CRUD de ginásios, modalidades após a galeria

Estrutura multi-ginásio: as mesmas secções do site, conteúdo próprio por ginásio, e cada um numa pasta da URL com o código postal da zona. - migration_20260926_gyms: tabela gyms (pasta, nome, localidade, publicado, principal, secções visíveis, título/imagem do header, SEO, galeria, Place ID, página CrossFit) com o FitMe 3070 como ginásio 1 em /3070/; gym_id em team, modalidades (o horário segue a modalidade), work_hours, memberships, membership_leads e website_offer (tudo o existente → ginásio 1); events com gym_id NULL = todos; fitme3070_info passa a uma linha por ginásio (id = gym). - Site: /<pasta>/, /<pasta>/crossfit, /<pasta>/agendar|inscricao. Ginásio por publicar → 404 para o público, pré-visualização (com faixa) para a equipa. / e /home → 301 para o ginásio principal (a manter a query); com mais de um ginásio publicado, a raiz passa a uma página para escolher. Secções desligadas não aparecem nem no menu; menu, canonical, JSON-LD, sitemap, formulários, e-mails e reviews (Place ID e cache) são do ginásio. - Backoffice: Gestão → Ginásios (criar/editar/apagar, secções, e «começar com o conteúdo de» outro ginásio — cópias independentes) e o seletor «A editar» no topo; equipa, modalidades, horários, horário de funcionamento, mensalidades, pedidos, contactos e reviews trabalham sobre o ginásio escolhido, e um registo de outro ginásio não abre. - Modalidades passam para logo a seguir à galeria das instalações. - Galeria sem cantos arredondados (raio da marca). Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
2026-09-25 07:26:40 +01:00
1 parent 2f8f68c61a
commit 5e300fc341
@@ -61,6 +61,14 @@ RewriteRule ^home/inscricao/?$  site/inscricao.php   [L,QSA]
 RewriteRule ^home/crossfit/?$   site/crossfit.php    [L,QSA]
 RewriteRule ^home/privacidade/?$ site/privacidade.php [L,QSA]
 RewriteRule ^evento/([a-zA-Z0-9-]+)/?$ site/evento.php?slug=$1 [L,QSA]
+# ── Ginásios: /<pasta>/ (código postal da zona, ex.: /3070/) ─────────────────
+# Uma pasta por ginásio (Gestão → Ginásios); pastas desconhecidas ou por publicar
+# dão 404 no PHP. Reais ficheiros/pastas têm prioridade.
+RewriteCond %{REQUEST_FILENAME} !-f
+RewriteCond %{REQUEST_FILENAME} !-d
+RewriteRule ^([a-z0-9][a-z0-9-]{1,19})/?$ site/index.php?gym=$1 [L,QSA]
+RewriteRule ^([a-z0-9][a-z0-9-]{1,19})/crossfit/?$ site/crossfit.php?gym=$1 [L,QSA]
+RewriteRule ^([a-z0-9][a-z0-9-]{1,19})/(agendar|inscricao)/?$ site/$2.php?gym=$1 [L,QSA]
 RewriteRule ^robots\.txt$       site/seo_files.php?f=robots  [L]
 RewriteRule ^sitemap\.xml$      site/seo_files.php?f=sitemap [L]

@@ -24,6 +24,7 @@ require_once __DIR__ . '/functions_queue.php';          // message_queue + enque
 require_once __DIR__ . '/functions_csrf.php';
 require_once __DIR__ . '/functions_html.php';               // allowlist HTML sanitiser (clean_richtext/clean_map_embed)
 require_once __DIR__ . '/ci_compat.php';                // CI4 view-helper shim (script_tag/link_tag/view/esc/session)
+require_once __DIR__ . '/functions_gyms.php';           // multi-gym: gyms, URL folders, admin gym switcher
 require_once __DIR__ . '/functions_site.php';           // public-site data (site_info/offer/team/modalidades/horario)
 require_once __DIR__ . '/functions_images.php';        // upload resize/compress (gallery/team/modalidades caps)
 require_once __DIR__ . '/functions_team.php';          // team CRUD
@@ -0,0 +1,330 @@
+<?php
+// ─── Ginásios (multi-gym) ─────────────────────────────────────────────────────
+// One site, several gyms: the same homepage sections, each gym with its own
+// content. A gym lives in a URL folder named after its postal code
+// (/3070/, /XXXX/) and can be unpublished — then only logged-in staff can open
+// it (preview), everyone else gets a 404.
+//
+// Content tables carry gym_id (team, modalidades → horario, work_hours,
+// memberships, membership_leads, website_offer; events: NULL = every gym) and
+// fitme3070_info has one row per gym with id = gyms.id.
+//
+//   Public site  — site_gym($pdo): the gym of the current request (?gym=<slug>,
+//                  set by .htaccess from the URL folder), default gym otherwise.
+//   Backoffice   — admin_gym_id(): the gym picked in the header switcher
+//                  (session), which every content CRUD page reads and writes.
+
+// Homepage sections a gym can switch off. Order = page order.
+function gym_sections(): array {
+    return [
+        'oferta'           => 'A Nossa Oferta',
+        'galeria'          => 'Galeria (instalações)',
+        'modalidades'      => 'Modalidades',
+        'equipa'           => 'Equipa',
+        'horario'          => 'Horário de aulas',
+        'mensalidades'     => 'Mensalidades',
+        'reviews'          => 'Reviews Google',
+        'contactos'        => 'Contactos + formulário',
+        'workhours'        => 'Horário de funcionamento',
+        'personal_trainer' => 'Personal Trainer (chamada)',
+    ];
+}
+
+// URL folders that would shadow a real path or route.
+function gym_reserved_slugs(): array {
+    return ['home', 'site', 'views', 'api', 'assets', 'uploads', 'shared', 'config', 'database',
+            'includes', 'templates', 'vendor', 'logs', 'backups', 'evento', 'robots.txt', 'sitemap.xml'];
+}
+
+function gym_defaults(): array {
+    return [
+        'slug' => '', 'name' => '', 'locality' => '', 'postal_code' => '', 'is_published' => 0,
+        'is_default' => 0, 'sections' => null, 'hero_title' => '', 'hero_subtitle' => '',
+        'hero_image' => '', 'seo_title' => '', 'seo_description' => '', 'gallery_id' => null,
+        'google_place_id' => '', 'has_crossfit' => 0, 'item_order' => 0,
+    ];
+}
+
+// ─── Reads ────────────────────────────────────────────────────────────────────
+
+function db_gyms_list(PDO $pdo, bool $include_deleted = false): array {
+    try {
+        $sql = "SELECT * FROM gyms" . ($include_deleted ? "" : " WHERE deleted_at IS NULL")
+             . " ORDER BY deleted_at IS NOT NULL, item_order, id";
+        return $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
+    } catch (Throwable $e) { return []; }
+}
+
+function db_gyms_get(PDO $pdo, int $id): ?array {
+    try {
+        $st = $pdo->prepare("SELECT * FROM gyms WHERE id = ? LIMIT 1");
+        $st->execute([$id]);
+        return $st->fetch(PDO::FETCH_ASSOC) ?: null;
+    } catch (Throwable $e) { return null; }
+}
+
+function db_gyms_by_slug(PDO $pdo, string $slug): ?array {
+    try {
+        $st = $pdo->prepare("SELECT * FROM gyms WHERE slug = ? AND deleted_at IS NULL LIMIT 1");
+        $st->execute([$slug]);
+        return $st->fetch(PDO::FETCH_ASSOC) ?: null;
+    } catch (Throwable $e) { return null; }
+}
+
+function db_gyms_default(PDO $pdo): ?array {
+    try {
+        $row = $pdo->query("SELECT * FROM gyms WHERE deleted_at IS NULL
+                            ORDER BY is_default DESC, is_published DESC, item_order, id LIMIT 1")
+                   ->fetch(PDO::FETCH_ASSOC);
+        return $row ?: null;
+    } catch (Throwable $e) { return null; }
+}
+
+function db_gyms_published(PDO $pdo): array {
+    return array_values(array_filter(db_gyms_list($pdo), fn($g) => (int) $g['is_published'] === 1));
+}
+
+// A gym row, or a stand-in for installs that haven't run the migration yet so
+// the public site keeps working exactly as before.
+function gym_fallback(): array {
+    return array_merge(gym_defaults(), [
+        'id' => 1, 'slug' => '3070', 'name' => 'FitMe 3070', 'locality' => 'Mira', 'postal_code' => '3070',
+        'is_published' => 1, 'is_default' => 1, 'hero_title' => 'Ginásio, Box, Aulas',
+        'hero_subtitle' => '& Acompanhamento', 'hero_image' => 'site/assets/img/home.jpg',
+        'gallery_id' => 1, 'has_crossfit' => 1,
+    ]);
+}
+
+// Is a homepage section on for this gym? NULL/empty config = everything on.
+function gym_section_on(array $gym, string $key): bool {
+    $s = $gym['sections'] ?? null;
+    if ($s === null || $s === '') return true;
+    $list = json_decode((string) $s, true);
+    return !is_array($list) || in_array($key, $list, true);
+}
+
+function gym_url(array $gym, string $path = ''): string {
+    return base_url(rawurlencode((string) $gym['slug']) . '/' . ltrim($path, '/'));
+}
+
+// ─── Public request → gym ─────────────────────────────────────────────────────
+// Set once per request by site/_open.php (and the POST handlers). Unknown or
+// unpublished-for-this-visitor gyms return null; the caller 404s.
+function site_gym(PDO $pdo, ?string $slug = null): ?array {
+    static $cache = [];
+    $slug = $slug ?? (string) ($_GET['gym'] ?? '');
+    if (isset($cache[$slug])) return $cache[$slug];
+    $gym = $slug !== '' ? db_gyms_by_slug($pdo, $slug) : db_gyms_default($pdo);
+    if ($gym === null && $slug === '' ) $gym = gym_fallback();          // pre-migration install
+    if ($gym && !(int) $gym['is_published'] && !(function_exists('is_staff') && is_staff())) $gym = null;
+    return $cache[$slug] = $gym;
+}
+
+// The gym the current page is rendering (set by _open.php); default gym for
+// code that runs outside a gym page (privacy page, events, mail handlers).
+function current_gym(): array {
+    return $GLOBALS['_gym'] ?? gym_fallback();
+}
+
+// ─── Backoffice: which gym am I editing? ─────────────────────────────────────
+
+function admin_gym_id(): int {
+    global $pdo;
+    $id = (int) ($_SESSION['admin_gym_id'] ?? 0);
+    if ($id && $pdo instanceof PDO && db_gyms_get($pdo, $id) && !db_gyms_get($pdo, $id)['deleted_at']) return $id;
+    $def = ($pdo instanceof PDO) ? db_gyms_default($pdo) : null;
+    return $def ? (int) $def['id'] : 1;
+}
+
+function admin_gym(PDO $pdo): array {
+    return db_gyms_get($pdo, admin_gym_id()) ?? gym_fallback();
+}
+
+// ─── Writes ───────────────────────────────────────────────────────────────────
+
+function gyms_from_post(PDO $pdo, array $post, array &$errors, ?int $id = null): array {
+    $slug = strtolower(trim((string) ($post['slug'] ?? '')));
+    $data = [
+        'slug'            => $slug,
+        'name'            => mb_substr(trim((string) ($post['name'] ?? '')), 0, 100),
+        'locality'        => mb_substr(trim((string) ($post['locality'] ?? '')), 0, 100),
+        'postal_code'     => mb_substr(trim((string) ($post['postal_code'] ?? '')), 0, 20),
+        'is_published'    => !empty($post['is_published']) ? 1 : 0,
+        'is_default'      => !empty($post['is_default']) ? 1 : 0,
+        'hero_title'      => mb_substr(trim((string) ($post['hero_title'] ?? '')), 0, 150),
+        'hero_subtitle'   => mb_substr(trim((string) ($post['hero_subtitle'] ?? '')), 0, 150),
+        'hero_image'      => mb_substr(trim((string) ($post['hero_image'] ?? '')), 0, 255),
+        'seo_title'       => mb_substr(trim((string) ($post['seo_title'] ?? '')), 0, 160),
+        'seo_description' => mb_substr(trim((string) ($post['seo_description'] ?? '')), 0, 300),
+        'gallery_id'      => (int) ($post['gallery_id'] ?? 0) ?: null,
+        'google_place_id' => mb_substr(trim((string) ($post['google_place_id'] ?? '')), 0, 120),
+        'has_crossfit'    => !empty($post['has_crossfit']) ? 1 : 0,
+        'item_order'      => (int) ($post['item_order'] ?? 0),
+    ];
+    $on = array_values(array_intersect(array_keys(gym_sections()), (array) ($post['sections'] ?? [])));
+    $data['sections'] = count($on) === count(gym_sections()) ? null : json_encode($on);
+
+    if ($data['name'] === '') $errors[] = 'O nome é obrigatório.';
+    if (!preg_match('/^[a-z0-9][a-z0-9-]{1,19}$/', $slug)) {
+        $errors[] = 'A pasta da URL deve ter 2–20 letras minúsculas, números ou hífens (ex.: 3070).';
+    } elseif (in_array($slug, gym_reserved_slugs(), true)) {
+        $errors[] = 'Essa pasta da URL está reservada pelo site.';
+    } else {
+        $other = db_gyms_by_slug($pdo, $slug);
+        if ($other && (int) $other['id'] !== (int) $id) $errors[] = 'Já existe um ginásio com essa pasta da URL.';
+    }
+    if ($data['is_default'] && !$data['is_published']) $errors[] = 'O ginásio principal tem de estar publicado.';
+    if ($data['hero_image'] !== '' && !preg_match('~^(site/assets/img|uploads)/[A-Za-z0-9_./ -]+\.(jpe?g|png|webp)$~i', $data['hero_image'])) {
+        $errors[] = 'Imagem do header: caminho de uma imagem do site (ex.: site/assets/img/home.jpg).';
+    }
+    return $data;
+}
+
+function _gyms_params(array $d): array {
+    return [$d['slug'], $d['name'], $d['locality'], $d['postal_code'], $d['is_published'], $d['is_default'],
+            $d['sections'], $d['hero_title'], $d['hero_subtitle'], $d['hero_image'], $d['seo_title'],
+            $d['seo_description'], $d['gallery_id'], $d['google_place_id'], $d['has_crossfit'], $d['item_order']];
+}
+
+function db_gyms_create(PDO $pdo, array $d): int {
+    $pdo->beginTransaction();
+    $pdo->prepare("INSERT INTO gyms (slug, name, locality, postal_code, is_published, is_default, sections,
+                       hero_title, hero_subtitle, hero_image, seo_title, seo_description, gallery_id,
+                       google_place_id, has_crossfit, item_order, created_at, updated_at)
+                   VALUES (?,?,?,?,?,?,?,?,?,?,?,?,?,?,?,?, NOW(), NOW())")->execute(_gyms_params($d));
+    $id = (int) $pdo->lastInsertId();
+    if ($d['is_default']) $pdo->prepare("UPDATE gyms SET is_default = 0 WHERE id <> ?")->execute([$id]);
+    // Its own contacts row (id = gym id), starting from the gym's name.
+    $pdo->prepare("INSERT IGNORE INTO fitme3070_info (id, name, adress, phone, telephone, whatsapp, instagram,
+                       facebook, messenger, email, website, google_maps, google_maps_link)
+                   VALUES (?, ?, '', '', '', '', '', '', '', '', '', '', '')")->execute([$id, $d['name']]);
+    $pdo->commit();
+    return $id;
+}
+
+function db_gyms_update(PDO $pdo, int $id, array $d): bool {
+    $pdo->beginTransaction();
+    $params = _gyms_params($d); $params[] = $id;
+    $st = $pdo->prepare("UPDATE gyms SET slug = ?, name = ?, locality = ?, postal_code = ?, is_published = ?,
+                             is_default = ?, sections = ?, hero_title = ?, hero_subtitle = ?, hero_image = ?,
+                             seo_title = ?, seo_description = ?, gallery_id = ?, google_place_id = ?,
+                             has_crossfit = ?, item_order = ?, updated_at = NOW()
+                         WHERE id = ?");
+    $st->execute($params);
+    $changed = $st->rowCount() > 0;
+    if ($d['is_default']) $pdo->prepare("UPDATE gyms SET is_default = 0 WHERE id <> ?")->execute([$id]);
+    $pdo->commit();
+    return $changed;
+}
+
+// Soft delete. The default gym can't go (the root URL needs somewhere to land).
+function db_gyms_delete(PDO $pdo, int $id): bool {
+    $st = $pdo->prepare("UPDATE gyms SET deleted_at = NOW(), is_published = 0
+                         WHERE id = ? AND is_default = 0 AND deleted_at IS NULL");
+    $st->execute([$id]);
+    return $st->rowCount() > 0;
+}
+
+function db_gyms_restore(PDO $pdo, int $id): bool {
+    $st = $pdo->prepare("UPDATE gyms SET deleted_at = NULL WHERE id = ? AND deleted_at IS NOT NULL");
+    $st->execute([$id]);
+    return $st->rowCount() > 0;
+}
+
+// ─── Start a gym from another one's content ──────────────────────────────────
+// What can be copied, and a copy routine for each. Copies are independent rows:
+// editing one gym never changes the other.
+function gyms_copy_options(): array {
+    return [
+        'modalidades' => 'Modalidades e horário de aulas',
+        'work_hours'  => 'Horário de funcionamento',
+        'memberships' => 'Mensalidades',
+        'offer'       => 'A Nossa Oferta',
+        'team'        => 'Equipa',
+        'info'        => 'Contactos (redes sociais, e-mail — ajustar depois)',
+    ];
+}
+
+function gyms_copy_content(PDO $pdo, int $from, int $to, array $what): array {
+    $done = [];
+    $pdo->beginTransaction();
+    try {
+        if (in_array('modalidades', $what, true)) {
+            $map = [];
+            $st = $pdo->prepare("SELECT * FROM modalidades WHERE gym_id = ? AND deleted_at IS NULL");
+            $st->execute([$from]);
+            $ins = $pdo->prepare("INSERT INTO modalidades (gym_id, nome, cor, icon, descricao, item_order) VALUES (?,?,?,?,?,?)");
+            foreach ($st->fetchAll(PDO::FETCH_ASSOC) as $m) {
+                $ins->execute([$to, $m['nome'], $m['cor'], $m['icon'], $m['descricao'], $m['item_order']]);
+                $map[(int) $m['m_id']] = (int) $pdo->lastInsertId();
+            }
+            if ($map) {
+                $in = implode(',', array_keys($map));
+                $hs = $pdo->query("SELECT * FROM horario WHERE id_modalidade IN ($in)"
+                                  . (_gyms_has_col($pdo, 'horario', 'deleted_at') ? " AND deleted_at IS NULL" : ""))
+                          ->fetchAll(PDO::FETCH_ASSOC);
+                $hi = $pdo->prepare("INSERT INTO horario (id_modalidade, dia_semana, hora_inicio, hora_fim, local) VALUES (?,?,?,?,?)");
+                foreach ($hs as $h) $hi->execute([$map[(int) $h['id_modalidade']], $h['dia_semana'], $h['hora_inicio'], $h['hora_fim'], $h['local']]);
+            }
+            $done[] = count($map) . ' modalidades';
+        }
+        if (in_array('work_hours', $what, true)) {
+            $n = $pdo->prepare("INSERT INTO work_hours (gym_id, week_day, open, close)
+                                SELECT ?, week_day, open, close FROM work_hours WHERE gym_id = ?"
+                               . (_gyms_has_col($pdo, 'work_hours', 'deleted_at') ? " AND deleted_at IS NULL" : ""));
+            $n->execute([$to, $from]);
+            $done[] = $n->rowCount() . ' horários de funcionamento';
+        }
+        if (in_array('memberships', $what, true)) {
+            $n = $pdo->prepare("INSERT INTO memberships (gym_id, name, subtitle, price, is_addon, price_suffix, features,
+                                    is_featured, featured_label, cta_label, item_order, is_active)
+                                SELECT ?, name, subtitle, price, is_addon, price_suffix, features, is_featured,
+                                       featured_label, cta_label, item_order, is_active
+                                  FROM memberships WHERE gym_id = ? AND deleted_at IS NULL");
+            $n->execute([$to, $from]);
+            $done[] = $n->rowCount() . ' mensalidades';
+        }
+        if (in_array('offer', $what, true)) {
+            $n = $pdo->prepare("INSERT INTO website_offer (gym_id, o_img, o_title, o_description)
+                                SELECT ?, o_img, o_title, o_description FROM website_offer
+                                 WHERE gym_id = ? AND (o_deleted_at IS NULL OR o_deleted_at = '0000-00-00 00:00:00' OR o_deleted_at = '')");
+            $n->execute([$to, $from]);
+            $done[] = $n->rowCount() . ' itens da oferta';
+        }
+        if (in_array('team', $what, true)) {
+            $n = $pdo->prepare("INSERT INTO team (gym_id, photo, name, title, birthday, `at`, status, description, skills, certifications, created_at, updated_at)
+                                SELECT ?, photo, name, title, birthday, `at`, status, description, skills, certifications, NOW(), NOW()
+                                  FROM team WHERE gym_id = ? AND deleted_at IS NULL");
+            $n->execute([$to, $from]);
+            $done[] = $n->rowCount() . ' membros da equipa';
+        }
+        if (in_array('info', $what, true)) {
+            $src = $pdo->prepare("SELECT * FROM fitme3070_info WHERE id = ?");
+            $src->execute([$from]);
+            if ($i = $src->fetch(PDO::FETCH_ASSOC)) {
+                // Brand-wide channels only; address, phones and map are the new gym's own.
+                $pdo->prepare("UPDATE fitme3070_info SET instagram = ?, facebook = ?, messenger = ?, email = ?, website = ?
+                               WHERE id = ?")->execute([$i['instagram'], $i['facebook'], $i['messenger'], $i['email'], $i['website'], $to]);
+                $done[] = 'contactos (redes sociais e e-mail)';
+            }
+        }
+        $pdo->commit();
+    } catch (Throwable $e) {
+        $pdo->rollBack();
+        throw $e;
+    }
+    return $done;
+}
+
+function _gyms_has_col(PDO $pdo, string $table, string $col): bool {
+    static $cache = [];
+    $k = "$table.$col";
+    if (!isset($cache[$k])) {
+        // (SHOW COLUMNS … LIKE ? can't take a bound parameter with native prepares.)
+        $st = $pdo->prepare("SELECT 1 FROM information_schema.COLUMNS
+                             WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = ? AND COLUMN_NAME = ?");
+        $st->execute([$table, $col]);
+        $cache[$k] = (bool) $st->fetch();
+    }
+    return $cache[$k];
+}
@@ -10,7 +10,7 @@ function db_horario_list(PDO $pdo): array {
               TIME_FORMAT(h.hora_fim,    '%H:%i') AS hora_fim_fmt
        FROM horario h
        JOIN modalidades m ON m.m_id = h.id_modalidade
-        WHERE h.deleted_at IS NULL
+        WHERE h.deleted_at IS NULL AND m.gym_id = " . admin_gym_id() . "
        ORDER BY FIELD(h.dia_semana,'segunda','terça','quarta','quinta','sexta','sábado','domingo'),
                 h.hora_inicio ASC
    ")->fetchAll(PDO::FETCH_ASSOC);
@@ -24,9 +24,9 @@ function db_horario_get(PDO $pdo, int $id): ?array {
               m.nome AS modalidade_nome
        FROM horario h
        JOIN modalidades m ON m.m_id = h.id_modalidade
-        WHERE h.id = ? AND h.deleted_at IS NULL LIMIT 1
+        WHERE h.id = ? AND h.deleted_at IS NULL AND m.gym_id = ? LIMIT 1
    ");
-    $stmt->execute([$id]);
+    $stmt->execute([$id, admin_gym_id()]);
    return $stmt->fetch(PDO::FETCH_ASSOC) ?: null;
 }

@@ -81,6 +81,6 @@ function db_horario_move(PDO $pdo, int $id, string $dia_semana, string $hora_ini
 // Modalidades dropdown (id => nome + cor) for horario create/edit forms.
 function db_modalidades_options(PDO $pdo): array {
    return $pdo->query("
-        SELECT m_id, nome, cor FROM modalidades WHERE deleted_at IS NULL ORDER BY nome
+        SELECT m_id, nome, cor FROM modalidades WHERE deleted_at IS NULL AND gym_id = " . admin_gym_id() . " ORDER BY nome
    ")->fetchAll(PDO::FETCH_ASSOC);
 }
@@ -43,15 +43,17 @@ function info_from_post(array $post, array &$errors): array {

 function db_info_save(PDO $pdo, array $data): bool {
    $cols = array_keys(info_fields());
-    $exists = (bool) $pdo->query("SELECT COUNT(*) FROM fitme3070_info WHERE id = 1")->fetchColumn();
+    // One row per gym (id = gyms.id): the gym being edited in the backoffice.
+    $gid = admin_gym_id();
+    $exists = (bool) $pdo->query("SELECT COUNT(*) FROM fitme3070_info WHERE id = " . $gid)->fetchColumn();
    $vals = array_map(fn($c) => $data[$c] ?? '', $cols);
    if ($exists) {
        $sets = implode(', ', array_map(fn($c) => "`$c` = ?", $cols));
-        $stmt = $pdo->prepare("UPDATE fitme3070_info SET $sets, updated_at = NOW() WHERE id = 1");
+        $stmt = $pdo->prepare("UPDATE fitme3070_info SET $sets, updated_at = NOW() WHERE id = " . $gid);
    } else {
        $names = implode(', ', array_map(fn($c) => "`$c`", $cols));
        $marks = implode(', ', array_fill(0, count($cols), '?'));
-        $stmt = $pdo->prepare("INSERT INTO fitme3070_info (id, $names, updated_at) VALUES (1, $marks, NOW())");
+        $stmt = $pdo->prepare("INSERT INTO fitme3070_info (id, $names, updated_at) VALUES (" . $gid . ", $marks, NOW())");
    }
    $stmt->execute($vals);
    return $stmt->rowCount() > 0;
@@ -14,23 +14,27 @@ function memberships_defaults(): array {
 }

 function db_memberships_list(PDO $pdo, bool $include_deleted = false): array {
-    $sql = "SELECT * FROM memberships";
-    if (!$include_deleted) $sql .= " WHERE deleted_at IS NULL";
+    // Scoped to the gym being edited in the backoffice (functions_gyms.php).
+    $sql = "SELECT * FROM memberships WHERE gym_id = " . admin_gym_id();
+    if (!$include_deleted) $sql .= " AND deleted_at IS NULL";
    $sql .= " ORDER BY deleted_at IS NOT NULL, item_order, name";
    return $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
 }

 // Public list: active, not deleted. Defensive — the table may not exist yet on
 // an install that hasn't run the migration.
-function site_memberships(PDO $pdo): array {
+function site_memberships(PDO $pdo, ?int $gym_id = null): array {
    try {
-        return $pdo->query(
-            "SELECT * FROM memberships WHERE deleted_at IS NULL AND is_active = 1 ORDER BY item_order, name"
-        )->fetchAll(PDO::FETCH_ASSOC);
+        $st = $pdo->prepare(
+            "SELECT * FROM memberships WHERE deleted_at IS NULL AND is_active = 1 AND gym_id = ? ORDER BY item_order, name"
+        );
+        $st->execute([$gym_id ?? (int) current_gym()['id']]);
+        return $st->fetchAll(PDO::FETCH_ASSOC);
    } catch (Throwable $e) { return []; }
 }

 function db_memberships_get(PDO $pdo, int $id): ?array {
+    // Any gym (the public sign-up handler checks the gym itself).
    $stmt = $pdo->prepare("SELECT * FROM memberships WHERE id = ? LIMIT 1");
    $stmt->execute([$id]);
    return $stmt->fetch(PDO::FETCH_ASSOC) ?: null;
@@ -70,7 +74,11 @@ function _memberships_params(array $d): array {
 }

 function _memberships_clear_featured(PDO $pdo, int $except): void {
-    $pdo->prepare("UPDATE memberships SET is_featured = 0 WHERE id <> ? AND is_featured = 1")->execute([$except]);
+    // One featured card per gym.
+    $pdo->prepare("UPDATE memberships SET is_featured = 0
+                   WHERE id <> ? AND is_featured = 1
+                     AND gym_id = (SELECT g FROM (SELECT gym_id AS g FROM memberships WHERE id = ?) x)")
+        ->execute([$except, $except]);
 }

 function db_memberships_create(PDO $pdo, array $d): int {
@@ -78,10 +86,10 @@ function db_memberships_create(PDO $pdo, array $d): int {
    $stmt = $pdo->prepare("
        INSERT INTO memberships (name, subtitle, price, is_addon, price_suffix, features,
                                 is_featured, featured_label, cta_label, item_order, is_active,
-                                 created_at, updated_at)
-        VALUES (?,?,?,?,?,?,?,?,?,?,?, NOW(), NOW())
+                                 gym_id, created_at, updated_at)
+        VALUES (?,?,?,?,?,?,?,?,?,?,?,?, NOW(), NOW())
    ");
-    $stmt->execute(_memberships_params($d));
+    $stmt->execute(array_merge(_memberships_params($d), [admin_gym_id()]));
    $id = (int) $pdo->lastInsertId();
    if ($d['is_featured']) _memberships_clear_featured($pdo, $id);
    $pdo->commit();
@@ -142,8 +150,8 @@ function membership_lead_statuses(): array {
 }

 function db_membership_leads_list(PDO $pdo, string $status = ''): array {
-    $sql  = "SELECT * FROM membership_leads WHERE deleted_at IS NULL";
-    $args = [];
+    $sql  = "SELECT * FROM membership_leads WHERE deleted_at IS NULL AND gym_id = ?";
+    $args = [admin_gym_id()];
    if ($status !== '' && isset(membership_lead_statuses()[$status])) { $sql .= " AND status = ?"; $args[] = $status; }
    $sql .= " ORDER BY created_at DESC, id DESC";
    $stmt = $pdo->prepare($sql);
@@ -152,17 +160,18 @@ function db_membership_leads_list(PDO $pdo, string $status = ''): array {
 }

 function db_membership_leads_count_new(PDO $pdo): int {
-    try { return (int) $pdo->query("SELECT COUNT(*) FROM membership_leads WHERE status = 'novo' AND deleted_at IS NULL")->fetchColumn(); }
+    try { return (int) $pdo->query("SELECT COUNT(*) FROM membership_leads WHERE status = 'novo' AND deleted_at IS NULL AND gym_id = " . admin_gym_id())->fetchColumn(); }
    catch (Throwable $e) { return 0; }
 }

 function db_membership_lead_create(PDO $pdo, array $d): int {
    $stmt = $pdo->prepare("
-        INSERT INTO membership_leads (membership_id, membership_name, name, email, phone, message,
+        INSERT INTO membership_leads (gym_id, membership_id, membership_name, name, email, phone, message,
                                      consent, consent_text, ip, user_agent, created_at, updated_at)
-        VALUES (?,?,?,?,?,?,?,?,?,?, NOW(), NOW())
+        VALUES (?,?,?,?,?,?,?,?,?,?,?, NOW(), NOW())
    ");
    $stmt->execute([
+        (int) ($d['gym_id'] ?? current_gym()['id']),
        $d['membership_id'] ?: null,
        mb_substr((string) ($d['membership_name'] ?? ''), 0, 100),
        mb_substr(trim((string) ($d['name']    ?? '')), 0, 150),
@@ -4,24 +4,26 @@
 // description, and item_order for sorting.

 function db_modalidades_list(PDO $pdo, bool $include_deleted = false): array {
-    $sql = "SELECT * FROM modalidades";
-    if (!$include_deleted) $sql .= " WHERE deleted_at IS NULL";
+    // Scoped to the gym being edited in the backoffice (functions_gyms.php).
+    $sql = "SELECT * FROM modalidades WHERE gym_id = " . admin_gym_id();
+    if (!$include_deleted) $sql .= " AND deleted_at IS NULL";
    $sql .= " ORDER BY item_order DESC, nome";
    return $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
 }

 function db_modalidades_get(PDO $pdo, int $id): ?array {
-    $stmt = $pdo->prepare("SELECT * FROM modalidades WHERE m_id = ? LIMIT 1");
-    $stmt->execute([$id]);
+    $stmt = $pdo->prepare("SELECT * FROM modalidades WHERE m_id = ? AND gym_id = ? LIMIT 1");
+    $stmt->execute([$id, admin_gym_id()]);
    return $stmt->fetch(PDO::FETCH_ASSOC) ?: null;
 }

 function db_modalidades_create(PDO $pdo, array $data): int {
    $stmt = $pdo->prepare("
-        INSERT INTO modalidades (nome, cor, icon, descricao, item_order)
-        VALUES (?, ?, ?, ?, ?)
+        INSERT INTO modalidades (gym_id, nome, cor, icon, descricao, item_order)
+        VALUES (?, ?, ?, ?, ?, ?)
    ");
    $stmt->execute([
+        admin_gym_id(),
        $data['nome'],
        $data['cor'] ?? '#808080',
        $data['icon'] ?? '',
@@ -27,10 +27,26 @@

 const REVIEWS_FIELD_MASK = 'displayName,rating,userRatingCount,googleMapsUri,reviews';

+// Multi-gym: the API key and display options are shared; the Place ID (and so
+// the cache) belongs to a gym (gyms.google_place_id). Which gym is taken from
+// reviews_gym(): the gym the public page renders, or — on the backoffice
+// Reviews page — the gym being edited (set with reviews_use_gym()).
+function reviews_use_gym(array $gym): void {
+    $GLOBALS['_reviews_gym'] = $gym;
+}
+
+function reviews_gym(): array {
+    return $GLOBALS['_reviews_gym'] ?? current_gym();
+}
+
 function reviews_config(): array {
+    $gym = reviews_gym();
+    $place = trim((string) ($gym['google_place_id'] ?? ''));
+    // Pre-multi-gym installs kept the Place ID in settings (gym 1 only).
+    if ($place === '' && (int) ($gym['id'] ?? 1) === 1) $place = trim((string) setting('google_place_id', ''));
    return [
        'api_key'     => setting_secret('google_places_api_key', 'GOOGLE_PLACES_API_KEY'),
-        'place_id'    => trim((string) setting('google_place_id', '')),
+        'place_id'    => $place,
        'min_rating'  => max(1, min(5, (int) setting('google_reviews_min_rating', 4))),
        'max'         => max(1, min(5, (int) setting('google_reviews_max', 3))),
        'cache_hours' => max(1, (int) setting('google_reviews_cache_hours', 24)),
@@ -50,7 +66,7 @@ function reviews_configured(): bool {
 }

 function _reviews_cache_path(): string {
-    return __DIR__ . '/cache/google_reviews.cache.php';
+    return __DIR__ . '/cache/google_reviews_' . (int) (reviews_gym()['id'] ?? 1) . '.cache.php';
 }

 function reviews_cache_read(): ?array {
@@ -170,7 +186,8 @@ function reviews_get(): array {

 // What the homepage renders: summary + the best qualifying reviews, or null
 // when there is nothing worth showing (not configured, no qualifying review).
-function site_reviews(): ?array {
+function site_reviews(?array $gym = null): ?array {
+    if ($gym !== null) reviews_use_gym($gym);
    try { $data = reviews_get(); } catch (Throwable $e) { error_log('[reviews] ' . $e->getMessage()); return null; }
    if (!$data || empty($data['reviews'])) return null;
    $c = reviews_config();
@@ -3,15 +3,23 @@
 // The ported website/* partials read the same shapes the CI4 models returned.
 // Every query is defensive — the gym-content tables can be empty on a fresh DB.

-// fitme3070_info row (id=1). Always returns every key the views read, so empty
-// installs render without warnings.
-function site_info(PDO $pdo): array {
+// Every site_*() reader takes the gym (functions_gyms.php); by default the one
+// the current page renders (current_gym()), so single-gym code paths — the
+// privacy page, events, mail handlers — keep working unchanged.
+function _site_gym_id(?int $gym_id): int {
+    return $gym_id ?? (int) current_gym()['id'];
+}
+
+// fitme3070_info row of the gym (id = gyms.id). Always returns every key the
+// views read, so empty installs render without warnings.
+function site_info(PDO $pdo, ?int $gym_id = null): array {
    $cols = ['id','name','adress','phone','telephone','whatsapp','instagram',
             'facebook','messenger','email','website','google_maps','google_maps_link'];
    $row = [];
    try {
-        $row = $pdo->query("SELECT * FROM fitme3070_info WHERE id = 1 LIMIT 1")
-                   ->fetch(PDO::FETCH_ASSOC) ?: [];
+        $st = $pdo->prepare("SELECT * FROM fitme3070_info WHERE id = ? LIMIT 1");
+        $st->execute([_site_gym_id($gym_id)]);
+        $row = $st->fetch(PDO::FETCH_ASSOC) ?: [];
    } catch (Throwable $e) { $row = []; }
    foreach ($cols as $c) {
        if (!array_key_exists($c, $row) || $row[$c] === null) $row[$c] = '';
@@ -21,55 +29,63 @@ function site_info(PDO $pdo): array {
    return $row;
 }

-// Top navigation map (label => CI-style path). Kept identical to the original
-// so navbar/footer markup is unchanged; .htaccess rewrites these to site/*.php.
-function site_navbar(): array {
-    // One-page layout: Home, Equipa, Modalidades, Horário, Contactos are all
-    // anchor links on the single homepage. CrossFit is a separate page styled
-    // differently (see navbar.php for the 'crossfit_btn' flag).
-    return [
-        'Home'             => '#home',
-        'Equipa'           => '#equipa',
-        'Modalidades'      => '#modalidades',
-        'Horário'          => '#horario',
-        'Mensalidades'     => '#mensalidades',
-        'Contactos'        => '#contactos',
-        'CrossFit'         => 'home/crossfit',   // separate page, navbar styles it specially
-    ];
+// Top navigation (label => absolute URL): anchors on the gym's own page, only
+// for the sections that gym shows, plus its CrossFit page when it has one.
+function site_navbar(?array $gym = null): array {
+    $gym = $gym ?? current_gym();
+    $items = ['Home' => ['#home', null]];
+    foreach (['Modalidades' => 'modalidades', 'Equipa' => 'equipa', 'Horário' => 'horario',
+              'Mensalidades' => 'mensalidades', 'Contactos' => 'contactos'] as $label => $sec) {
+        if (gym_section_on($gym, $sec)) $items[$label] = ['#' . $sec, $sec];
+    }
+    $nav = [];
+    foreach ($items as $label => [$hash]) $nav[$label] = gym_url($gym, $hash);
+    if (!empty($gym['has_crossfit'])) $nav['CrossFit'] = gym_url($gym, 'crossfit');
+    return $nav;
 }

-function site_offer(PDO $pdo): array {
+function site_offer(PDO $pdo, ?int $gym_id = null): array {
    try {
-        return $pdo->query(
+        $st = $pdo->prepare(
            "SELECT * FROM website_offer
-             WHERE o_deleted_at IS NULL OR o_deleted_at = '0000-00-00 00:00:00' OR o_deleted_at = ''"
-        )->fetchAll(PDO::FETCH_ASSOC);
+             WHERE gym_id = ? AND (o_deleted_at IS NULL OR o_deleted_at = '0000-00-00 00:00:00' OR o_deleted_at = '')"
+        );
+        $st->execute([_site_gym_id($gym_id)]);
+        return $st->fetchAll(PDO::FETCH_ASSOC);
    } catch (Throwable $e) { return []; }
 }

-function site_work_hours(PDO $pdo): array {
-    try { return $pdo->query("SELECT * FROM work_hours WHERE deleted_at IS NULL")->fetchAll(PDO::FETCH_ASSOC); }
-    catch (Throwable $e) { return []; }
-}
-
-function site_team(PDO $pdo): array {
-    try { return $pdo->query("SELECT * FROM team WHERE deleted_at IS NULL")->fetchAll(PDO::FETCH_ASSOC); }
-    catch (Throwable $e) { return []; }
-}
-
-function site_modalidades(PDO $pdo): array {
+function site_work_hours(PDO $pdo, ?int $gym_id = null): array {
    try {
-        return $pdo->query(
-            "SELECT * FROM modalidades WHERE deleted_at IS NULL ORDER BY item_order DESC"
-        )->fetchAll(PDO::FETCH_ASSOC);
+        $st = $pdo->prepare("SELECT * FROM work_hours WHERE deleted_at IS NULL AND gym_id = ?");
+        $st->execute([_site_gym_id($gym_id)]);
+        return $st->fetchAll(PDO::FETCH_ASSOC);
    } catch (Throwable $e) { return []; }
 }

-// Currently-visible time-limited events for the homepage banner. Thin wrapper
-// over db_events_active() (functions_events.php) so the site code reads in the
-// same site_*() style as everything else here.
-function site_active_events(PDO $pdo): array {
-    return function_exists('db_events_active') ? db_events_active($pdo) : [];
+function site_team(PDO $pdo, ?int $gym_id = null): array {
+    try {
+        $st = $pdo->prepare("SELECT * FROM team WHERE deleted_at IS NULL AND gym_id = ?");
+        $st->execute([_site_gym_id($gym_id)]);
+        return $st->fetchAll(PDO::FETCH_ASSOC);
+    } catch (Throwable $e) { return []; }
+}
+
+function site_modalidades(PDO $pdo, ?int $gym_id = null): array {
+    try {
+        $st = $pdo->prepare("SELECT * FROM modalidades WHERE deleted_at IS NULL AND gym_id = ? ORDER BY item_order DESC");
+        $st->execute([_site_gym_id($gym_id)]);
+        return $st->fetchAll(PDO::FETCH_ASSOC);
+    } catch (Throwable $e) { return []; }
+}
+
+// Currently-visible time-limited events for the homepage banner: the gym's own
+// plus those for every gym (gym_id NULL).
+function site_active_events(PDO $pdo, ?int $gym_id = null): array {
+    if (!function_exists('db_events_active')) return [];
+    $gid = _site_gym_id($gym_id);
+    return array_values(array_filter(db_events_active($pdo), fn($e) =>
+        !isset($e['gym_id']) || $e['gym_id'] === null || (int) $e['gym_id'] === $gid));
 }

 // ─── Image-path resolver ──────────────────────────────────────────────────────
@@ -90,15 +106,15 @@ function site_img_url($value, $base_dir): string {

 // Schedule joined to modalidades (name/colour/icon), optionally filtered by
 // local (e.g. 'crossfit'). Mirrors Horario_model::getAll().
-function site_horario(PDO $pdo, string $local = ''): array {
+function site_horario(PDO $pdo, string $local = '', ?int $gym_id = null): array {
    $sql = "SELECT h.*,
                   TIME_FORMAT(h.hora_inicio, '%H:%i') AS hora_inicio,
                   TIME_FORMAT(h.hora_fim,    '%H:%i') AS hora_fim,
                   m.nome, m.cor, m.icon
            FROM horario h
            JOIN modalidades m ON m.m_id = h.id_modalidade AND m.deleted_at IS NULL
-            WHERE h.deleted_at IS NULL";
-    $args = [];
+            WHERE h.deleted_at IS NULL AND m.gym_id = ?";
+    $args = [_site_gym_id($gym_id)];
    if ($local !== '') { $sql .= " AND h.local = ?"; $args[] = $local; }
    $sql .= " ORDER BY h.hora_inicio ASC, m.nome ASC";
    try { $st = $pdo->prepare($sql); $st->execute($args); return $st->fetchAll(PDO::FETCH_ASSOC); }
@@ -117,12 +133,14 @@ function seo_noindex(): bool {
 // Public, indexable URLs for sitemap.xml: the fixed pages plus any live event
 // landing page.
 function site_sitemap_urls(PDO $pdo): array {
-    $urls = [
-        ['loc' => base_url(),                   'priority' => '1.0'],
-        ['loc' => base_url('home/crossfit'),    'priority' => '0.8'],
-        ['loc' => base_url('home/privacidade'), 'priority' => '0.2'],
-    ];
-    foreach (site_active_events($pdo) as $ev) {
+    // One entry per PUBLISHED gym (unpublished ones must not be discoverable).
+    $urls = [];
+    foreach (db_gyms_published($pdo) ?: [gym_fallback()] as $g) {
+        $urls[] = ['loc' => gym_url($g), 'priority' => '1.0'];
+        if (!empty($g['has_crossfit'])) $urls[] = ['loc' => gym_url($g, 'crossfit'), 'priority' => '0.8'];
+    }
+    $urls[] = ['loc' => base_url('home/privacidade'), 'priority' => '0.2'];
+    foreach (function_exists('db_events_active') ? db_events_active($pdo) : [] as $ev) {
        $urls[] = ['loc' => base_url('evento/' . rawurlencode($ev['slug'])), 'priority' => '0.6'];
    }
    return $urls;
@@ -4,24 +4,26 @@
 // Used by views/admin/team/*.php

 function db_team_list(PDO $pdo, bool $include_deleted = false): array {
-    $sql = "SELECT * FROM team";
-    if (!$include_deleted) $sql .= " WHERE deleted_at IS NULL";
+    // Scoped to the gym being edited in the backoffice (functions_gyms.php).
+    $sql = "SELECT * FROM team WHERE gym_id = " . admin_gym_id();
+    if (!$include_deleted) $sql .= " AND deleted_at IS NULL";
    $sql .= " ORDER BY FIELD(status,'ativo','inativo'), name";
    return $pdo->query($sql)->fetchAll(PDO::FETCH_ASSOC);
 }

 function db_team_get(PDO $pdo, int $id): ?array {
-    $stmt = $pdo->prepare("SELECT * FROM team WHERE id = ? LIMIT 1");
-    $stmt->execute([$id]);
+    $stmt = $pdo->prepare("SELECT * FROM team WHERE id = ? AND gym_id = ? LIMIT 1");
+    $stmt->execute([$id, admin_gym_id()]);
    return $stmt->fetch(PDO::FETCH_ASSOC) ?: null;
 }

 function db_team_create(PDO $pdo, array $data): int {
    $stmt = $pdo->prepare("
-        INSERT INTO team (name, title, birthday, `at`, status, description, skills, certifications, photo, created_at, updated_at)
-        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, NOW(), NOW())
+        INSERT INTO team (gym_id, name, title, birthday, `at`, status, description, skills, certifications, photo, created_at, updated_at)
+        VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, NOW(), NOW())
    ");
    $stmt->execute([
+        admin_gym_id(),
        $data['name'],
        $data['title'] ?? '',
        $data['birthday'] ?: null,
@@ -5,20 +5,20 @@
 function db_whours_list(PDO $pdo): array {
    return $pdo->query("
        SELECT * FROM work_hours
-        WHERE deleted_at IS NULL
+        WHERE deleted_at IS NULL AND gym_id = " . admin_gym_id() . "
        ORDER BY FIELD(week_day,'segunda','terça','quarta','quinta','sexta','sabado','domingo','feriados')
    ")->fetchAll(PDO::FETCH_ASSOC);
 }

 function db_whours_get(PDO $pdo, int $id): ?array {
-    $stmt = $pdo->prepare("SELECT * FROM work_hours WHERE id = ? LIMIT 1");
-    $stmt->execute([$id]);
+    $stmt = $pdo->prepare("SELECT * FROM work_hours WHERE id = ? AND gym_id = ? LIMIT 1");
+    $stmt->execute([$id, admin_gym_id()]);
    return $stmt->fetch(PDO::FETCH_ASSOC) ?: null;
 }

 function db_whours_create(PDO $pdo, array $data): int {
-    $stmt = $pdo->prepare("INSERT INTO work_hours (week_day, open, close) VALUES (?, ?, ?)");
-    $stmt->execute([$data['week_day'], $data['open'], $data['close']]);
+    $stmt = $pdo->prepare("INSERT INTO work_hours (gym_id, week_day, open, close) VALUES (?, ?, ?, ?)");
+    $stmt->execute([admin_gym_id(), $data['week_day'], $data['open'], $data['close']]);
    return (int) $pdo->lastInsertId();
 }

@@ -0,0 +1,54 @@
+-- ─── Vários ginásios ─────────────────────────────────────────────────────────
+-- O site passa a servir mais do que um ginásio com as mesmas secções e só o
+-- conteúdo a mudar. Cada ginásio vive numa pasta da URL (o código postal da
+-- zona: /3070/, /XXXX/) e pode estar por publicar (só a equipa o vê).
+--
+-- gyms: identidade, pasta, secções visíveis e textos próprios de cada um.
+-- gym_id: o conteúdo existente passa a pertencer a um ginásio. Tudo o que já
+-- existe fica no ginásio 1 (FitMe 3070). O horário de aulas segue a
+-- modalidade (horario.id_modalidade), por isso não precisa de coluna própria.
+-- fitme3070_info: uma linha por ginásio, com id = gyms.id.
+-- Safe to re-run.
+
+CREATE TABLE IF NOT EXISTS `gyms` (
+  `id`              INT(11)       NOT NULL AUTO_INCREMENT,
+  `slug`            VARCHAR(20)   NOT NULL,              -- pasta da URL, ex.: 3070
+  `name`            VARCHAR(100)  NOT NULL,              -- ex.: FitMe 3070
+  `locality`        VARCHAR(100)  NOT NULL DEFAULT '',   -- ex.: Mira
+  `postal_code`     VARCHAR(20)   NOT NULL DEFAULT '',
+  `is_published`    TINYINT(1)    NOT NULL DEFAULT 0,
+  `is_default`      TINYINT(1)    NOT NULL DEFAULT 0,    -- para onde vai a raiz / e /home
+  `sections`        TEXT          DEFAULT NULL,          -- JSON: secções visíveis (NULL = todas)
+  `hero_title`      VARCHAR(150)  NOT NULL DEFAULT '',
+  `hero_subtitle`   VARCHAR(150)  NOT NULL DEFAULT '',
+  `hero_image`      VARCHAR(255)  NOT NULL DEFAULT '',
+  `seo_title`       VARCHAR(160)  NOT NULL DEFAULT '',
+  `seo_description` VARCHAR(300)  NOT NULL DEFAULT '',
+  `gallery_id`      INT(11)       DEFAULT NULL,          -- galleries.id → uploads/gallery/<id>/
+  `google_place_id` VARCHAR(120)  NOT NULL DEFAULT '',
+  `has_crossfit`    TINYINT(1)    NOT NULL DEFAULT 0,    -- mostra a página /<pasta>/crossfit
+  `item_order`      INT(11)       NOT NULL DEFAULT 0,
+  `created_at`      DATETIME      NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `updated_at`      DATETIME      NOT NULL DEFAULT CURRENT_TIMESTAMP,
+  `deleted_at`      DATETIME      DEFAULT NULL,
+  PRIMARY KEY (`id`),
+  UNIQUE KEY `uq_gyms_slug` (`slug`)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_unicode_ci;
+
+-- O ginásio atual. Place ID das reviews e galeria vêm do que já existe.
+INSERT INTO `gyms` (`id`, `slug`, `name`, `locality`, `postal_code`, `is_published`, `is_default`,
+                    `hero_title`, `hero_subtitle`, `hero_image`, `gallery_id`, `google_place_id`, `has_crossfit`)
+SELECT 1, '3070', 'FitMe 3070', 'Mira', '3070', 1, 1,
+       'Ginásio, Box, Aulas', '& Acompanhamento', 'site/assets/img/home.jpg', 1,
+       COALESCE((SELECT `setting_value` FROM `system_settings` WHERE `setting_key` = 'google_place_id'), ''), 1
+  FROM DUAL
+ WHERE NOT EXISTS (SELECT 1 FROM `gyms`);
+
+ALTER TABLE `team`             ADD COLUMN IF NOT EXISTS `gym_id` INT(11) NOT NULL DEFAULT 1 AFTER `id`,     ADD KEY IF NOT EXISTS `idx_team_gym` (`gym_id`);
+ALTER TABLE `modalidades`      ADD COLUMN IF NOT EXISTS `gym_id` INT(11) NOT NULL DEFAULT 1 AFTER `m_id`,   ADD KEY IF NOT EXISTS `idx_modalidades_gym` (`gym_id`);
+ALTER TABLE `work_hours`       ADD COLUMN IF NOT EXISTS `gym_id` INT(11) NOT NULL DEFAULT 1 AFTER `id`,     ADD KEY IF NOT EXISTS `idx_work_hours_gym` (`gym_id`);
+ALTER TABLE `memberships`      ADD COLUMN IF NOT EXISTS `gym_id` INT(11) NOT NULL DEFAULT 1 AFTER `id`,     ADD KEY IF NOT EXISTS `idx_memberships_gym` (`gym_id`);
+ALTER TABLE `membership_leads` ADD COLUMN IF NOT EXISTS `gym_id` INT(11) NOT NULL DEFAULT 1 AFTER `id`,     ADD KEY IF NOT EXISTS `idx_membership_leads_gym` (`gym_id`);
+ALTER TABLE `website_offer`    ADD COLUMN IF NOT EXISTS `gym_id` INT(11) NOT NULL DEFAULT 1 AFTER `o_id`,   ADD KEY IF NOT EXISTS `idx_website_offer_gym` (`gym_id`);
+-- Eventos: NULL = todos os ginásios.
+ALTER TABLE `events`           ADD COLUMN IF NOT EXISTS `gym_id` INT(11) DEFAULT NULL AFTER `e_id`,         ADD KEY IF NOT EXISTS `idx_events_gym` (`gym_id`);
@@ -106,6 +106,10 @@ $app_name   = defined('APP_NAME') ? APP_NAME : 'FitMe 3070';
    <?php if (is_admin()): ?>
    <div class="sidebar-section">Gestão</div>
    <ul class="nav flex-column">
+        <li class="nav-item">
+            <a class="nav-link<?= (strpos($_SERVER['SCRIPT_NAME'] ?? '', '/views/admin/gyms/') !== false) ? ' active' : '' ?>"
+               href="<?= base_url('views/admin/gyms/index.php') ?>"><i class="bi bi-buildings-fill"></i>Ginásios</a>
+        </li>
        <li class="nav-item">
            <a class="nav-link<?= (strpos($_SERVER['SCRIPT_NAME'] ?? '', '/views/admin/team/') !== false) ? ' active' : '' ?>"
               href="<?= base_url('views/admin/team/index.php') ?>"><i class="bi bi-people-fill"></i>Equipa</a>
@@ -192,6 +196,27 @@ $app_name   = defined('APP_NAME') ? APP_NAME : 'FitMe 3070';
    <button type="button" class="menu-toggle" id="menuToggle" aria-label="Abrir menu" aria-controls="sidebar">
        <i class="bi bi-list"></i>
    </button>
+    <?php
+    // Which gym the content pages edit (functions_gyms.php). Switching goes back
+    // to the section's list — an open record may not exist in the other gym.
+    if (is_admin() && function_exists('db_gyms_list') && ($hdr_gyms = db_gyms_list($pdo))):
+        $hdr_cur  = admin_gym_id();
+        $hdr_dir  = trim(str_replace(chr(92), '/', dirname($_SERVER['SCRIPT_NAME'] ?? '')), '/');
+        $hdr_back = (str_starts_with($hdr_dir, 'views/') && is_file(dirname(__DIR__) . '/' . $hdr_dir . '/index.php'))
+                  ? $hdr_dir . '/index.php' : 'views/admin/dashboard.php';
+    ?>
+    <form method="POST" action="<?= base_url('views/admin/gyms/switch.php') ?>" class="gym-switch d-flex align-items-center gap-2 ms-2">
+        <?= csrf_field() ?>
+        <input type="hidden" name="back" value="<?= htmlspecialchars($hdr_back) ?>">
+        <label for="gymSwitch" class="small text-muted text-nowrap mb-0"><i class="bi bi-buildings"></i> A editar</label>
+        <select id="gymSwitch" name="gym_id" class="form-select form-select-sm fw-semibold" style="max-width:200px" onchange="this.form.submit()"<?= count($hdr_gyms) < 2 ? ' disabled title="Só há um ginásio"' : '' ?>>
+            <?php foreach ($hdr_gyms as $hg): ?>
+            <option value="<?= (int) $hg['id'] ?>" <?= (int) $hg['id'] === $hdr_cur ? 'selected' : '' ?>><?= htmlspecialchars($hg['name']) ?><?= $hg['is_published'] ? '' : ' (por publicar)' ?></option>
+            <?php endforeach; ?>
+        </select>
+        <noscript><button class="btn btn-sm btn-outline-secondary">Mudar</button></noscript>
+    </form>
+    <?php endif; ?>
    <div class="user-dropdown">
        <span class="badge rounded-pill badge-role-<?= htmlspecialchars($user['role']) ?>">
            <?= htmlspecialchars(role_label($user['role'])) ?>
@@ -5,14 +5,27 @@
 require_once __DIR__ . '/../config/db.php';
 require_once __DIR__ . '/../config/functions.php';

-$info   = site_info($pdo);
-$navbar = site_navbar();
+// The gym this page belongs to: ?gym=<slug> from the URL folder (/3070/…), or
+// the default gym for pages outside a gym folder (privacy page, events).
+// Unknown slugs — and unpublished gyms for anyone not logged in to the
+// backoffice — are a plain 404.
+$gym = site_gym($pdo);
+if (!$gym) { require __DIR__ . '/404.php'; exit; }
+$GLOBALS['_gym'] = $gym;
+
+$info   = site_info($pdo, (int) $gym['id']);
+$navbar = site_navbar($gym);
 $current_uri_2 = $current_uri_2 ?? '';
-$GLOBALS['_view_shared'] = compact('info', 'navbar', 'current_uri_2');
+$GLOBALS['_view_shared'] = compact('info', 'navbar', 'current_uri_2', 'gym');

 echo view('include'); // renders view('seo') inside <head>
 echo view('navbar');
 echo view('messenger_chat');
+// Staff previewing a gym that isn't public yet.
+if (empty($gym['is_published'])) {
+    echo '<div class="event-preview-bar">Pré-visualização — <strong>' . htmlspecialchars($gym['name'])
+       . '</strong> ainda não está publicado. Só quem tem sessão iniciada no backoffice vê esta página.</div>' . "\n";
+}
 // Page content landmark — closed at the top of site/includes/footer.php, so
 // every public page gets one <main> (and the skip link a real target).
 echo '<main id="conteudo">' . "\n";
@@ -8,16 +8,21 @@
 require_once __DIR__ . '/../config/db.php';
 require_once __DIR__ . '/../config/functions.php';

-// Only POST is meaningful here; anything else just goes home.
+// The gym comes from the URL folder (/<slug>/agendar); the old /home/agendar
+// route has no ?gym and falls back to the default gym.
+$gym = site_gym($pdo) ?? db_gyms_default($pdo) ?? gym_fallback();
+$GLOBALS['_gym'] = $gym;
+
+// Only POST is meaningful here; anything else just goes to the gym's page.
 if (($_SERVER['REQUEST_METHOD'] ?? 'GET') !== 'POST') {
-    header('Location: ' . base_url('home'));
+    header('Location: ' . gym_url($gym));
    exit;
 }

 csrf_check(); // 403s and exits on a bad/missing token

 function agendar_redirect(string $status): void {
-    header('Location: ' . base_url('home?agendar=' . $status . '#contactos'));
+    header('Location: ' . gym_url(current_gym(), '?agendar=' . $status . '#contactos'));
    exit;
 }

@@ -39,7 +44,7 @@ if ($data !== '') {
    $data_fmt = ($d && $d->format('Y-m-d') === $data) ? $d->format('d/m/Y') : '';
 }

-$info = site_info($pdo);
+$info = site_info($pdo, (int) $gym['id']);
 $to   = $info['email'] !== '' ? $info['email'] : EMAIL_FROM;

 $e = static fn($v) => htmlspecialchars((string) $v, ENT_QUOTES, 'UTF-8');
@@ -58,7 +63,7 @@ foreach ($rows as $label => $value) {
           . ':</td><td>' . nl2br($e($value)) . '</td></tr>';
 }
 $body .= '</table><p style="font-family:Arial,sans-serif;font-size:13px;color:#666;margin-top:18px;">'
-       . 'Pedido enviado através do formulário do site FitMe 3070. Responde diretamente a '
+       . 'Pedido enviado através do formulário do site ' . $e($gym['name']) . '. Responde diretamente a '
       . $e($email) . ' ou liga para ' . $e($telefone) . '.</p>';

 $alt = "Novo pedido de aula experimental\n\n";
@@ -69,7 +74,7 @@ foreach ($rows as $label => $value) {

 $id = enqueue_email([
    'to_address'   => $to,
-    'to_name'      => $info['name'] !== '' ? $info['name'] : 'FitMe 3070',
+    'to_name'      => $info['name'] !== '' ? $info['name'] : $gym['name'],
    'subject'      => 'Pedido de aula experimental — ' . $nome,
    'body'         => $body,
    'alt_body'     => $alt,
@@ -4149,7 +4149,7 @@ h3.contact-title {
  width: 100%;
  height: 100%;
  overflow: hidden;
-  border-radius: 6px;
+  border-radius: var(--fitme-radius);   /* brand: square-ish corners */
  position: relative;
  background: var(--fitme-surface-2);
  cursor: zoom-in;
@@ -4229,7 +4229,7 @@ h3.contact-title {
  max-width: 100%;
  max-height: calc(100vh - 110px);
  object-fit: contain;
-  border-radius: 4px;
+  border-radius: var(--fitme-radius);
  box-shadow: 0 20px 60px rgba(0, 0, 0, .5);
  animation: gal-in .35s ease;
 }
@@ -1,7 +1,19 @@
 <?php
 // Was Home::crossfit.
 $current_uri_2 = 'crossfit';
+
+// Old /home/crossfit links → the default gym's CrossFit page.
+if (($_GET['gym'] ?? '') === '') {
+    require_once __DIR__ . '/../config/db.php';
+    require_once __DIR__ . '/../config/functions.php';
+    $to = db_gyms_default($pdo) ?? gym_fallback();
+    header('Location: ' . gym_url($to, 'crossfit'), true, 301);
+    exit;
+}
+
 require __DIR__ . '/_open.php';
+// Only gyms with a CrossFit box have this page.
+if (empty($gym['has_crossfit'])) { ob_get_level() && ob_end_clean(); require __DIR__ . '/404.php'; exit; }

 $data = [
    'title'              => 'CrossFit',
@@ -13,13 +25,13 @@ $data = [
    'header_video_video' => 'site/assets/img/crossfit.mp4',
    'header_video_img'   => 'site/assets/img/crossfit.jpg',
    'rel_footer_h2'      => 'Precisas de um<span>Personal Trainer?</span><br> Entra em contacto connosco.',
-    'ad_footer_link'     => 'home/contactos?assunto=pt_cf',
+    'ad_footer_link'     => rawurlencode($gym['slug']) . '/?assunto=pt_cf#contactos',
    'ad_footer_text'     => 'Tens objetivos específicos na área do CrossFit? Temos a solução para ti. Atinge e melhora os teus resultados com os nossos profissionais especializados na área. Todas as viagens são melhores quando vividas com a companhia certa. ',
    'ad_footer_h2'       => 'Precisas de um <span>Personal Trainer</span> especializado em CrossFit?',
    'ad_footer_bg'       => '',
    'ad_footer_text_btn' => 'Entra em contacto connosco',
 ];
-$data['data'] = site_horario($pdo, 'crossfit');
+$data['data'] = site_horario($pdo, 'crossfit', (int) $gym['id']);

 echo view('header_video', $data);
 echo view('crossfit', $data);
@@ -0,0 +1,52 @@
+<?php
+// Root page when more than one gym is published (site/index.php includes this
+// instead of redirecting): pick a gym. Self-contained — no gym is "current"
+// here, so it doesn't go through _open.php. Expects $pdo and $published.
+$gyms = $published ?? db_gyms_published($pdo);
+$brand = 'FitMe';
+?><!doctype html>
+<html lang="pt">
+<head>
+<meta charset="utf-8">
+<meta name="viewport" content="width=device-width, initial-scale=1">
+<title><?= htmlspecialchars($brand) ?> — Escolhe o teu ginásio</title>
+<meta name="description" content="<?= htmlspecialchars($brand) ?>: <?= htmlspecialchars(implode(', ', array_map(fn($g) => $g['name'] . ($g['locality'] !== '' ? ' (' . $g['locality'] . ')' : ''), $gyms))) ?>.">
+<link rel="canonical" href="<?= htmlspecialchars(base_url()) ?>">
+<?php if (seo_noindex()): ?><meta name="robots" content="noindex, nofollow"><?php endif; ?>
+<link href="https://fonts.googleapis.com/css?family=Roboto:400,700,900&display=swap" rel="stylesheet">
+<link rel="icon" type="image/svg+xml" href="<?= base_url('site/assets/img/logos/logo_black.svg') ?>">
+<style>
+  :root { --accent:#C2D500; --dark:#0B0B0D; --dark2:#16181A; --ash:#B8B9BE; }
+  * { box-sizing: border-box; }
+  body { margin:0; min-height:100svh; font-family:Roboto,system-ui,sans-serif; color:#fff;
+         background:#141517 url('<?= base_url('site/assets/img/home.jpg') ?>') center/cover fixed; }
+  .wrap { min-height:100svh; background:rgba(11,11,13,.82); display:flex; flex-direction:column;
+          align-items:center; justify-content:center; padding:48px 16px; gap:36px; }
+  h1 { margin:0; font-size:clamp(1.8rem,4vw,2.6rem); font-weight:900; text-transform:uppercase; text-align:center; }
+  h1 span { color:var(--accent); }
+  .gyms { display:flex; flex-wrap:wrap; gap:18px; justify-content:center; width:100%; max-width:900px; }
+  a.gym { flex:1 1 260px; max-width:320px; display:block; padding:28px 24px; border-radius:8px; text-decoration:none;
+          color:#fff; background:var(--dark2); border:2px solid rgba(255,255,255,.08);
+          transition:border-color .25s, transform .25s; }
+  a.gym:hover, a.gym:focus-visible { border-color:var(--accent); transform:translateY(-4px); outline:none; }
+  .gym strong { display:block; font-size:1.4rem; font-weight:900; text-transform:uppercase; }
+  .gym span { color:var(--ash); }
+  .gym em { display:inline-block; margin-top:14px; font-style:normal; font-weight:700; color:var(--accent); }
+</style>
+</head>
+<body>
+<main class="wrap">
+  <img src="<?= base_url('site/assets/img/logos/logo_black.svg') ?>" alt="<?= htmlspecialchars($brand) ?>" style="width:170px;filter:invert(1)">
+  <h1>Escolhe o teu <span>ginásio</span></h1>
+  <div class="gyms">
+    <?php foreach ($gyms as $g): ?>
+    <a class="gym" href="<?= htmlspecialchars(gym_url($g)) ?>">
+      <strong><?= htmlspecialchars($g['name']) ?></strong>
+      <?php if ($g['locality'] !== ''): ?><span><?= htmlspecialchars($g['locality']) ?></span><?php endif; ?>
+      <br><em>Entrar →</em>
+    </a>
+    <?php endforeach; ?>
+  </div>
+</main>
+</body>
+</html>
@@ -21,7 +21,7 @@
  <?php endif; ?>
  <ul class="footer-menu">
    <?php foreach($navbar as $key => $n): ?>
-    <li><a href="<?= base_url($n) ?>" <?= (isset($n[0]) && $n[0] === '#') ? 'class="smooth-scroll"' : '' ?>><?= $key ?></a></li>
+    <li><a href="<?= htmlspecialchars($n) ?>" <?= str_contains($n, '#') ? 'class="smooth-scroll"' : '' ?>><?= $key ?></a></li>
    <?php endforeach; ?>
  </ul>
  <p class="small footer-legal">Este estabelecimento possui livro de reclamações online em <a href="https://www.livroreclamacoes.pt/Pedido/Reclamacao" target="_blank" rel="noopener">www.livroreclamacoes.pt</a></p>
@@ -10,10 +10,25 @@ $page_meta = [
    'privacidade' => ['Política de Privacidade | FitMe 3070',
           'Política de privacidade do FitMe 3070 — como recolhemos, usamos e protegemos os teus dados pessoais.'],
 ];
+// The gym's homepage uses the gym's own SEO title/description when set
+// (Gestão → Ginásios); a new gym without them gets a generic one from its name
+// and locality rather than the 3070 texts above.
+$gym_meta = current_gym();
+if ($page === '' && ($gym_meta['seo_title'] ?? '') !== '') {
+    $page_meta[''] = [$gym_meta['seo_title'], ($gym_meta['seo_description'] ?? '') !== '' ? $gym_meta['seo_description'] : $page_meta[''][1]];
+} elseif ($page === '' && (int) $gym_meta['id'] !== 1) {
+    $loc = ($gym_meta['locality'] ?? '') !== '' ? ' em ' . $gym_meta['locality'] : '';
+    $page_meta[''] = [$gym_meta['name'] . ' — Ginásio' . $loc,
+                      ($gym_meta['seo_description'] ?? '') !== '' ? $gym_meta['seo_description'] : 'Ginásio ' . $gym_meta['name'] . $loc . ': treino, aulas de grupo e acompanhamento.'];
+}
 // A dynamic page (e.g. an event landing page) can set its own title/description
 // and canonical via these globals before requiring _open.php.
 [$page_title, $page_desc] = $GLOBALS['_page_meta_override'] ?? $page_meta[$page] ?? $page_meta[''];
-$canonical = $GLOBALS['_canonical_override'] ?? base_url($page !== '' ? 'home/' . $page : '');
+$canonical = $GLOBALS['_canonical_override'] ?? match ($page) {
+    ''          => gym_url($gym_meta),
+    'crossfit'  => gym_url($gym_meta, 'crossfit'),
+    default     => base_url('home/' . $page),
+};
 ?><!doctype html>
 <html lang="pt">
 <head>
@@ -34,7 +49,7 @@ $canonical = $GLOBALS['_canonical_override'] ?? base_url($page !== '' ? 'home/'
 <link rel="dns-prefetch" href="https://forms.zohopublic.eu">
 <?php if (($current_uri_2 ?? '') === ''): ?>
 <!-- Homepage hero is the LCP image — start fetching it before the CSS/JS -->
-<link rel="preload" as="image" href="<?= base_url('site/assets/img/home.jpg') ?>">
+<link rel="preload" as="image" href="<?= base_url(($gym_meta['hero_image'] ?? '') !== '' ? $gym_meta['hero_image'] : 'site/assets/img/home.jpg') ?>">
 <?php endif; ?>

 <!-- Fonts -->
@@ -9,18 +9,20 @@ else
 ?>
 <header class="header-section lazy">
  <nav class="navbar navbar-expand-lg navbar-light" style="padding-left:1rem; padding-top: 0; padding-bottom: 0;padding-right: 0; ">
-      <a class="navbar-brand" href="<?= base_url('home') ?>">
+      <a class="navbar-brand" href="<?= htmlspecialchars(gym_url(current_gym())) ?>">
      <img loading="eager" alt="Logo FitMe3070" src="<?= $logo ?>" style="width: 150px;">
    </a>
    <button class="navbar-toggler" type="button" data-toggle="collapse" data-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation"> <span class="navbar-toggler-icon"></span> </button>
    <div class="collapse navbar-collapse" id="navbarSupportedContent">
      <ul class="navbar-nav mx-auto ">
        <?php foreach($navbar as $key => $n):
+            // $n is an absolute URL on the gym's own page (site_navbar()).
            $is_crossfit = ($key === 'CrossFit');
+            $is_anchor   = str_contains($n, '#');
            $is_active = false;
            if ($is_crossfit) {
                $is_active = ($current_uri_2 === 'crossfit');
-            } elseif ($n === '#home') {
+            } elseif (str_ends_with($n, '#home')) {
                // Only the Home link is active by default on the homepage
                $is_active = ($current_uri_2 === '');
            }
@@ -28,16 +30,15 @@ else
        ?>
        <li class="nav-item <?= $is_active ? 'active' : '' ?> main-menu-li" >
          <?php if ($is_crossfit): ?>
-            <a class="nav-link crossfit-nav-link" href="<?= base_url($n) ?>"<?= $is_active ? ' aria-current="page"' : '' ?>>
+            <a class="nav-link crossfit-nav-link" href="<?= htmlspecialchars($n) ?>"<?= $is_active ? ' aria-current="page"' : '' ?>>
              <?= $key ?>
            </a>
-          <?php elseif (isset($n[0]) && $n[0] === '#'): ?>
-            <?php $href = ($current_uri_2 === 'crossfit') ? base_url('home' . $n) : base_url($n); ?>
-            <a class="nav-link smooth-scroll" href="<?= $href ?>"<?= $is_active ? ' aria-current="page"' : '' ?>>
+          <?php elseif ($is_anchor): ?>
+            <a class="nav-link smooth-scroll" href="<?= htmlspecialchars($n) ?>"<?= $is_active ? ' aria-current="page"' : '' ?>>
              <?= $key ?>
            </a>
          <?php else: ?>
-            <a class="nav-link" href="<?= base_url($n) ?>">
+            <a class="nav-link" href="<?= htmlspecialchars($n) ?>">
              <?= $key ?>
            </a>
          <?php endif; ?>
@@ -1,12 +1,13 @@
 <?php
 // JSON-LD structured data for the gym (rendered inside <head> by include.php).
 // Built from fitme3070_info + work_hours so admin edits stay in sync.
+$ld_gym = current_gym();
 $ld = [
    '@context' => 'https://schema.org',
    '@type'    => 'ExerciseGym',
-    'name'     => ($info['name'] ?? '') !== '' ? $info['name'] : 'FitMe 3070',
-    'url'      => base_url(),
-    'image'    => base_url('site/assets/img/home.jpg'),
+    'name'     => $ld_gym['name'] !== '' ? $ld_gym['name'] : (($info['name'] ?? '') !== '' ? $info['name'] : 'FitMe 3070'),
+    'url'      => gym_url($ld_gym),
+    'image'    => base_url(($ld_gym['hero_image'] ?? '') !== '' ? $ld_gym['hero_image'] : 'site/assets/img/home.jpg'),
    'logo'     => base_url('site/assets/img/logos/logo_black.svg'),
 ];
 if (!empty($info['phone'])) $ld['telephone'] = site_tel($info['phone']);
@@ -15,7 +16,7 @@ if (!empty($info['adress'])) {
    $ld['address'] = [
        '@type'           => 'PostalAddress',
        'streetAddress'   => $info['adress'],
-        'addressLocality' => 'Mira',
+        'addressLocality' => ($ld_gym['locality'] ?? '') !== '' ? $ld_gym['locality'] : 'Mira',
        'addressCountry'  => 'PT',
    ];
 }
@@ -2,17 +2,37 @@
 // One-page site: Home + Equipa + Modalidades + Horário + Contactos.
 // CrossFit is a separate page (site/crossfit.php).
 $current_uri_2 = '';
-require __DIR__ . '/_open.php';
+
+// No gym in the URL (/, /home, old links): send people to a gym page. With a
+// single published gym that is a 301 to it (query string kept, e.g.
+// ?agendar=ok); with more, the gym chooser.
+if (($_GET['gym'] ?? '') === '') {
+    require_once __DIR__ . '/../config/db.php';
+    require_once __DIR__ . '/../config/functions.php';
+    $published = db_gyms_published($pdo);
+    if (count($published) > 1) { require __DIR__ . '/gym_chooser.php'; exit; }
+    $to  = $published[0] ?? db_gyms_default($pdo) ?? gym_fallback();
+    $qs  = $_SERVER['QUERY_STRING'] ?? '';
+    header('Location: ' . gym_url($to) . ($qs !== '' ? '?' . $qs : ''), true, 301);
+    exit;
+}
+
+require __DIR__ . '/_open.php';   // resolves $gym (404 if unknown / not visible)

 // ── Load all data ───────────────────────────────────────────────────────────────
-$offer       = site_offer($pdo);
-$team        = site_team($pdo);
-$modalidades = site_modalidades($pdo);
-$horario     = site_horario($pdo);
-$whours      = site_work_hours($pdo);
-$events      = site_active_events($pdo);   // time-limited events, banner below the hero
-$memberships = site_memberships($pdo);
-$reviews     = site_reviews();              // null when not configured / nothing qualifies
+// Everything is this gym's content; a section the gym switched off
+// (Gestão → Ginásios) loads as empty, so its block below simply isn't printed.
+$gid  = (int) $gym['id'];
+$on   = fn(string $key) => gym_section_on($gym, $key);
+$offer       = $on('oferta')       ? site_offer($pdo, $gid)        : [];
+$team        = $on('equipa')       ? site_team($pdo, $gid)         : [];
+$modalidades = $on('modalidades')  ? site_modalidades($pdo, $gid)  : [];
+$horario     = $on('horario')      ? site_horario($pdo, '', $gid)  : [];
+$whours      = $on('workhours')    ? site_work_hours($pdo, $gid)   : [];
+$events      = site_active_events($pdo, $gid);   // time-limited events, banner below the hero
+$memberships = $on('mensalidades') ? site_memberships($pdo, $gid)  : [];
+$reviews     = $on('reviews')      ? site_reviews($gym)            : null;   // null when not configured / nothing qualifies
+$hero_img    = $gym['hero_image'] !== '' ? $gym['hero_image'] : 'site/assets/img/home.jpg';

 // ── Hero section ────────────────────────────────────────────────────────────────
 ?>
@@ -27,7 +47,7 @@ $reviews     = site_reviews();              // null when not configured / nothin

 <!-- Hero background is inline (no data-setbg) so it paints without waiting for JS;
     the set-bg class is kept for its cover/center styling. -->
-<section id="home" class="hero-section set-bg fade-in" style="background-image:url('<?= base_url('site/assets/img/home.jpg') ?>')">
+<section id="home" class="hero-section set-bg fade-in" style="background-image:url('<?= htmlspecialchars(base_url($hero_img), ENT_QUOTES) ?>')">
    <div class="container">
        <div class="hero-text">
            <?php /* Eventos a decorrer — destacados no topo do header. Cada um liga
@@ -50,7 +70,7 @@ $reviews     = site_reviews();              // null when not configured / nothin
                <?php endforeach; ?>
            </div>
            <?php endif; ?>
-            <h1>Ginásio, Box, Aulas<br><span>&amp; Acompanhamento</span></h1>
+            <h1><?= htmlspecialchars($gym['hero_title'] !== '' ? $gym['hero_title'] : $gym['name']) ?><?php if ($gym['hero_subtitle'] !== ''): ?><br><span><?= htmlspecialchars($gym['hero_subtitle']) ?></span><?php endif; ?></h1>
            <div class="hero-cta-row">
                <a href="?assunto=insc#contactos" class="site-btn">Inscreve-te Já!</a>
                <button type="button" class="site-btn sb-ghost" data-toggle="modal" data-target="#trialModal">Marca uma Aula Experimental</button>
@@ -92,8 +112,8 @@ if ($offer):

 <?php
 // ── Galeria (Instalações) ───────────────────────────────────────────────────────
-$gallery_path = 'uploads/gallery/1/';
-$gallery_files = glob($gallery_path . '*.jpg');
+$gallery_path  = !empty($gym['gallery_id']) ? 'uploads/gallery/' . (int) $gym['gallery_id'] . '/' : '';
+$gallery_files = ($on('galeria') && $gallery_path !== '') ? glob($gallery_path . '*.jpg') : [];
 if ($gallery_files && count($gallery_files) > 0):
 $gallery_h2 = 'Conhece as nossas instalações';
 ?>
@@ -102,6 +122,59 @@ $gallery_h2 = 'Conhece as nossas instalações';
 </section>
 <?php endif; ?>

+<?php
+// ── Modalidades ─────────────────────────────────────────────────────────────────
+if ($modalidades):
+?>
+<section id="modalidades" class="service-section" aria-labelledby="modalidades-title">
+    <div class="container">
+        <div class="row justify-content-md-center mb-4">
+            <div class="col-lg-8">
+                <div class="section-title text-center deco">
+                    <span class="section-eyebrow">Treinos</span>
+                    <h2 id="modalidades-title">Modalidades</h2>
+                    <p class="section-subtitle">Encontra a modalidade certa para ti.</p>
+                </div>
+            </div>
+        </div>
+    </div>
+    <?php /* Full-width strip of modalidade cards. It is a real horizontal
+             scroller (touch, trackpad/wheel, mouse drag, arrows) that also
+             glides on its own until someone interacts (main.js). A card with a
+             description opens .mod-detail — one shared panel outside the
+             scroller, so it isn't clipped — which grows out of the card. */ ?>
+    <div class="mod-strip">
+        <button type="button" class="mod-nav mod-nav-prev" aria-label="Modalidades anteriores"><i class="fas fa-chevron-left" aria-hidden="true"></i></button>
+        <div class="mod-scroll" tabindex="0" aria-label="Modalidades — desliza para ver mais">
+            <?php foreach($modalidades as $d): $desc = trim(strip_tags((string) ($d['descricao'] ?? ''))) !== '' ? trim((string) $d['descricao']) : ''; ?>
+            <div class="icon-box-item mod-card<?= $desc !== '' ? ' has-info' : '' ?>" data-color="<?= htmlspecialchars((string) $d['cor']) ?>"<?= $desc !== '' ? ' role="button" tabindex="0" aria-haspopup="dialog" aria-label="Ver descrição de ' . htmlspecialchars((string) $d['nome']) . '"' : '' ?>>
+                <div class="ib-icon">
+                    <?= modalidade_icon_html($d['icon']) /* inline animated SVG for the FitMe set, else <img> */ ?>
+                </div>
+                <h3><?= htmlspecialchars((string) $d['nome']) ?></h3>
+                <?php if ($desc !== ''): ?>
+                <?php /* descricao is admin-authored rich text — sanitised allowlist HTML */ ?>
+                <template class="mod-desc"><?= clean_richtext($desc) ?></template>
+                <?php endif; ?>
+            </div>
+            <?php endforeach; ?>
+        </div>
+        <button type="button" class="mod-nav mod-nav-next" aria-label="Mais modalidades"><i class="fas fa-chevron-right" aria-hidden="true"></i></button>
+    </div>
+    <div class="mod-detail" role="dialog" aria-modal="false" aria-hidden="true">
+        <button type="button" class="md-close" aria-label="Fechar">&times;</button>
+        <div class="md-card">
+            <div class="ib-icon"></div>
+            <h3></h3>
+        </div>
+        <div class="md-body">
+            <strong class="md-name"></strong>
+            <div class="md-text"></div>
+        </div>
+    </div>
+</section>
+<?php endif; ?>
+
 <?php
 // ── Equipa ──────────────────────────────────────────────────────────────────────
 if ($team):
@@ -166,59 +239,6 @@ if ($team):
 </section>
 <?php endif; ?>

-<?php
-// ── Modalidades ─────────────────────────────────────────────────────────────────
-if ($modalidades):
-?>
-<section id="modalidades" class="service-section" aria-labelledby="modalidades-title">
-    <div class="container">
-        <div class="row justify-content-md-center mb-4">
-            <div class="col-lg-8">
-                <div class="section-title text-center deco">
-                    <span class="section-eyebrow">Treinos</span>
-                    <h2 id="modalidades-title">Modalidades</h2>
-                    <p class="section-subtitle">Encontra a modalidade certa para ti.</p>
-                </div>
-            </div>
-        </div>
-    </div>
-    <?php /* Full-width strip of modalidade cards. It is a real horizontal
-             scroller (touch, trackpad/wheel, mouse drag, arrows) that also
-             glides on its own until someone interacts (main.js). A card with a
-             description opens .mod-detail — one shared panel outside the
-             scroller, so it isn't clipped — which grows out of the card. */ ?>
-    <div class="mod-strip">
-        <button type="button" class="mod-nav mod-nav-prev" aria-label="Modalidades anteriores"><i class="fas fa-chevron-left" aria-hidden="true"></i></button>
-        <div class="mod-scroll" tabindex="0" aria-label="Modalidades — desliza para ver mais">
-            <?php foreach($modalidades as $d): $desc = trim(strip_tags((string) ($d['descricao'] ?? ''))) !== '' ? trim((string) $d['descricao']) : ''; ?>
-            <div class="icon-box-item mod-card<?= $desc !== '' ? ' has-info' : '' ?>" data-color="<?= htmlspecialchars((string) $d['cor']) ?>"<?= $desc !== '' ? ' role="button" tabindex="0" aria-haspopup="dialog" aria-label="Ver descrição de ' . htmlspecialchars((string) $d['nome']) . '"' : '' ?>>
-                <div class="ib-icon">
-                    <?= modalidade_icon_html($d['icon']) /* inline animated SVG for the FitMe set, else <img> */ ?>
-                </div>
-                <h3><?= htmlspecialchars((string) $d['nome']) ?></h3>
-                <?php if ($desc !== ''): ?>
-                <?php /* descricao is admin-authored rich text — sanitised allowlist HTML */ ?>
-                <template class="mod-desc"><?= clean_richtext($desc) ?></template>
-                <?php endif; ?>
-            </div>
-            <?php endforeach; ?>
-        </div>
-        <button type="button" class="mod-nav mod-nav-next" aria-label="Mais modalidades"><i class="fas fa-chevron-right" aria-hidden="true"></i></button>
-    </div>
-    <div class="mod-detail" role="dialog" aria-modal="false" aria-hidden="true">
-        <button type="button" class="md-close" aria-label="Fechar">&times;</button>
-        <div class="md-card">
-            <div class="ib-icon"></div>
-            <h3></h3>
-        </div>
-        <div class="md-body">
-            <strong class="md-name"></strong>
-            <div class="md-text"></div>
-        </div>
-    </div>
-</section>
-<?php endif; ?>
-
 <?php
 // ── Horário ─────────────────────────────────────────────────────────────────────
 if ($horario):
@@ -556,6 +576,7 @@ if (isset($_GET['assunto'])) {
 }
 $session = session();
 ?>
+<?php if ($on('contactos')): ?>
 <?php /* contacts-bg.jpg never existed — outside2.jpg is the current photo in img/contactos/ */ ?>
 <section id="contactos" class="contact-section set-bg" data-setbg="<?= base_url('site/assets/img/contactos/outside2.jpg') ?>" aria-labelledby="contactos-title">
    <div class="container">
@@ -663,6 +684,8 @@ $session = session();
    </div>
 </section>

+<?php endif; /* contactos */ ?>
+
 <?php
 // ── Horário de Funcionamento ──────────────────────────────────────────────────
 if ($whours):
@@ -694,6 +717,7 @@ usort($whours, fn($x, $y) => strcmp((string) $x['open'], (string) $y['open']));

 <?php
 // ── Personal Trainer CTA ────────────────────────────────────────────────────────
+if ($on('personal_trainer')):
 ?>
 <section id="personal-trainer" class="classes-section" aria-labelledby="pt-title">
    <div class="container">
@@ -713,6 +737,8 @@ usort($whours, fn($x, $y) => strcmp((string) $x['open'], (string) $y['open']));
    </div>
 </section>

+<?php endif; /* personal trainer */ ?>
+
 <?php
 // ── Aula experimental modal ─────────────────────────────────────────────────
 // Queues a booking request to id.andmore.pt (centralized mail) via site/agendar.php.
@@ -726,7 +752,7 @@ usort($whours, fn($x, $y) => strcmp((string) $x['open'], (string) $y['open']));
        <p>Treina connosco sem compromisso. Deixa os teus dados e entramos em contacto para confirmar o dia e a hora.</p>
        <button type="button" class="trial-close" data-dismiss="modal" aria-label="Fechar">&times;</button>
      </div>
-      <form class="trial-form" method="post" action="<?= base_url('home/agendar') ?>">
+      <form class="trial-form" method="post" action="<?= htmlspecialchars(gym_url($gym, 'agendar')) ?>">
        <?= csrf_field() ?>
        <div class="form-row">
          <div class="col-12 col-md-6 mb-3">
@@ -785,7 +811,7 @@ if ($memberships):
        <p>Deixa os teus contactos e entramos em contacto para concluir a inscrição.</p>
        <button type="button" class="trial-close" data-dismiss="modal" aria-label="Fechar">&times;</button>
      </div>
-      <form class="trial-form" method="post" action="<?= base_url('home/inscricao') ?>">
+      <form class="trial-form" method="post" action="<?= htmlspecialchars(gym_url($gym, 'inscricao')) ?>">
        <?= csrf_field() ?>
        <input type="text" name="website" class="event-hp" tabindex="-1" autocomplete="off" aria-hidden="true">
        <div class="form-row">
@@ -10,15 +10,20 @@
 require_once __DIR__ . '/../config/db.php';
 require_once __DIR__ . '/../config/functions.php';

+// The gym comes from the URL folder (/<slug>/inscricao); the old /home/inscricao
+// route has no ?gym and falls back to the default gym.
+$gym = site_gym($pdo) ?? db_gyms_default($pdo) ?? gym_fallback();
+$GLOBALS['_gym'] = $gym;
+
 if (($_SERVER['REQUEST_METHOD'] ?? 'GET') !== 'POST') {
-    header('Location: ' . base_url('home#mensalidades'));
+    header('Location: ' . gym_url($gym, '#mensalidades'));
    exit;
 }

 csrf_check(); // 403s and exits on a bad/missing token

 function inscricao_redirect(string $status): void {
-    header('Location: ' . base_url('home?inscricao=' . $status . '#mensalidades'));
+    header('Location: ' . gym_url(current_gym(), '?inscricao=' . $status . '#mensalidades'));
    exit;
 }

@@ -27,9 +32,11 @@ if (trim((string) ($_POST['website'] ?? '')) !== '') inscricao_redirect('ok');

 $consent_text = 'Autorizo o contacto e o tratamento dos meus dados para efeitos desta inscrição, nos termos da Política de Privacidade.';
 $membership   = db_memberships_get($pdo, (int) ($_POST['membership_id'] ?? 0));
-if ($membership && ($membership['deleted_at'] !== null || !$membership['is_active'])) $membership = null;
+if ($membership && ($membership['deleted_at'] !== null || !$membership['is_active']
+                    || (int) $membership['gym_id'] !== (int) $gym['id'])) $membership = null;

 $lead = [
+    'gym_id'          => (int) $gym['id'],
    'membership_id'   => $membership ? (int) $membership['id'] : null,
    'membership_name' => $membership ? $membership['name'] : '',
    'name'            => trim((string) ($_POST['nome'] ?? '')),
@@ -58,7 +65,7 @@ try {

 // Notify the gym. Best effort: the request is already stored.
 try {
-    $info = site_info($pdo);
+    $info = site_info($pdo, (int) $gym['id']);
    $to   = $info['email'] !== '' ? $info['email'] : EMAIL_FROM;
    $e    = static fn($v) => htmlspecialchars((string) $v, ENT_QUOTES, 'UTF-8');
    $rows = [
@@ -37,6 +37,15 @@ include __DIR__ . '/../../includes/header.php';
    <div class="card shadow-sm mb-4"><div class="card-body">
        <h2 class="h5">Gestão de Conteúdos</h2>
        <div class="row g-3 mt-1">
+            <div class="col-sm-6 col-lg-4">
+                <a class="card text-decoration-none border-primary shadow-sm h-100" href="<?= base_url('views/admin/gyms/index.php') ?>">
+                    <div class="card-body">
+                        <i class="bi bi-buildings-fill fs-3 text-primary mb-2 d-block"></i>
+                        <strong>Ginásios</strong>
+                        <p class="text-muted small mb-0">A editar: <?= htmlspecialchars(admin_gym($pdo)['name']) ?> — criar e gerir ginásios</p>
+                    </div>
+                </a>
+            </div>
            <div class="col-sm-6 col-lg-4">
                <a class="card text-decoration-none border-primary shadow-sm h-100" href="<?= base_url('views/admin/team/index.php') ?>">
                    <div class="card-body">
@@ -0,0 +1,104 @@
+<?php
+// Shared gym form fields (create.php / edit.php). Expects $data (gym row or
+// gym_defaults()) and $galleries (id => name).
+$sections_on = [];
+foreach (array_keys(gym_sections()) as $k) if (gym_section_on($data, $k)) $sections_on[] = $k;
+?>
+<div class="row g-3">
+    <div class="col-md-6">
+        <label class="form-label">Nome <span class="text-danger">*</span></label>
+        <input class="form-control" name="name" required maxlength="100" placeholder="ex.: FitMe 3070" value="<?= htmlspecialchars($data['name'] ?? '') ?>">
+    </div>
+    <div class="col-md-3">
+        <label class="form-label">Pasta da URL <span class="text-danger">*</span></label>
+        <div class="input-group">
+            <span class="input-group-text">/</span>
+            <input class="form-control font-monospace" name="slug" required maxlength="20" pattern="[a-z0-9][a-z0-9-]{1,19}" placeholder="3070" value="<?= htmlspecialchars($data['slug'] ?? '') ?>">
+            <span class="input-group-text">/</span>
+        </div>
+        <div class="form-text">O código postal da zona.</div>
+    </div>
+    <div class="col-md-3">
+        <label class="form-label">Ordem</label>
+        <input type="number" class="form-control" name="item_order" value="<?= (int) ($data['item_order'] ?? 0) ?>">
+    </div>
+    <div class="col-md-6">
+        <label class="form-label">Localidade</label>
+        <input class="form-control" name="locality" maxlength="100" placeholder="ex.: Mira" value="<?= htmlspecialchars($data['locality'] ?? '') ?>">
+    </div>
+    <div class="col-md-6">
+        <label class="form-label">Código postal</label>
+        <input class="form-control" name="postal_code" maxlength="20" placeholder="ex.: 3070-xxx" value="<?= htmlspecialchars($data['postal_code'] ?? '') ?>">
+    </div>
+
+    <div class="col-12"><hr class="my-1"><strong>Página</strong></div>
+    <div class="col-md-6">
+        <label class="form-label">Título do header</label>
+        <input class="form-control" name="hero_title" maxlength="150" placeholder="Ginásio, Box, Aulas" value="<?= htmlspecialchars($data['hero_title'] ?? '') ?>">
+    </div>
+    <div class="col-md-6">
+        <label class="form-label">Segunda linha do título</label>
+        <input class="form-control" name="hero_subtitle" maxlength="150" placeholder="& Acompanhamento" value="<?= htmlspecialchars($data['hero_subtitle'] ?? '') ?>">
+    </div>
+    <div class="col-md-6">
+        <label class="form-label">Imagem do header</label>
+        <input class="form-control font-monospace" name="hero_image" maxlength="255" placeholder="site/assets/img/home.jpg" value="<?= htmlspecialchars($data['hero_image'] ?? '') ?>">
+        <div class="form-text">Caminho de uma imagem do site. Vazio = a do ginásio principal.</div>
+    </div>
+    <div class="col-md-6">
+        <label class="form-label">Galeria das instalações</label>
+        <select class="form-select" name="gallery_id">
+            <option value="">— nenhuma —</option>
+            <?php foreach ($galleries as $gid => $gname): ?>
+            <option value="<?= (int) $gid ?>" <?= (int) ($data['gallery_id'] ?? 0) === (int) $gid ? 'selected' : '' ?>><?= htmlspecialchars($gname) ?></option>
+            <?php endforeach; ?>
+        </select>
+        <div class="form-text">As galerias gerem-se em Gestão → Galerias.</div>
+    </div>
+    <div class="col-md-6">
+        <label class="form-label">Título para o Google (SEO)</label>
+        <input class="form-control" name="seo_title" maxlength="160" placeholder="FitMe 3070 — Ginásio & CrossFit em Mira" value="<?= htmlspecialchars($data['seo_title'] ?? '') ?>">
+    </div>
+    <div class="col-md-6">
+        <label class="form-label">Place ID Google (reviews)</label>
+        <input class="form-control font-monospace" name="google_place_id" maxlength="120" placeholder="ChIJ…" value="<?= htmlspecialchars($data['google_place_id'] ?? '') ?>">
+        <div class="form-text">A chave da API é comum (Gestão → Reviews Google).</div>
+    </div>
+    <div class="col-12">
+        <label class="form-label">Descrição para o Google (SEO)</label>
+        <textarea class="form-control" name="seo_description" rows="2" maxlength="300"><?= htmlspecialchars($data['seo_description'] ?? '') ?></textarea>
+    </div>
+
+    <div class="col-12"><hr class="my-1"><strong>Secções visíveis</strong>
+        <div class="form-text mt-0">O layout é o mesmo em todos os ginásios; aqui escolhes quais aparecem.</div></div>
+    <?php foreach (gym_sections() as $key => $label): ?>
+    <div class="col-sm-6 col-lg-4">
+        <div class="form-check">
+            <input class="form-check-input" type="checkbox" name="sections[]" value="<?= $key ?>" id="sec_<?= $key ?>" <?= in_array($key, $sections_on, true) ? 'checked' : '' ?>>
+            <label class="form-check-label" for="sec_<?= $key ?>"><?= htmlspecialchars($label) ?></label>
+        </div>
+    </div>
+    <?php endforeach; ?>
+    <div class="col-sm-6 col-lg-4">
+        <div class="form-check">
+            <input class="form-check-input" type="checkbox" name="has_crossfit" value="1" id="has_crossfit" <?= !empty($data['has_crossfit']) ? 'checked' : '' ?>>
+            <label class="form-check-label" for="has_crossfit">Página CrossFit</label>
+        </div>
+    </div>
+
+    <div class="col-12"><hr class="my-1"><strong>Estado</strong></div>
+    <div class="col-md-6">
+        <div class="form-check form-switch">
+            <input class="form-check-input" type="checkbox" name="is_published" value="1" id="is_published" <?= !empty($data['is_published']) ? 'checked' : '' ?>>
+            <label class="form-check-label" for="is_published">Publicado</label>
+        </div>
+        <div class="form-text">Por publicar, só quem tem sessão iniciada no backoffice vê a página (pré-visualização).</div>
+    </div>
+    <div class="col-md-6">
+        <div class="form-check form-switch">
+            <input class="form-check-input" type="checkbox" name="is_default" value="1" id="is_default" <?= !empty($data['is_default']) ? 'checked' : '' ?>>
+            <label class="form-check-label" for="is_default">Ginásio principal</label>
+        </div>
+        <div class="form-text">É para onde vão os endereços antigos (/home). Só pode haver um.</div>
+    </div>
+</div>
@@ -0,0 +1,80 @@
+<?php
+require __DIR__ . '/../../../config/db.php';
+require __DIR__ . '/../../../config/functions.php';
+$user = require_admin();
+
+$errors    = [];
+$data      = gym_defaults();
+$galleries = $pdo->query("SELECT id, name FROM galleries" . (_gyms_has_col($pdo, 'galleries', 'deleted_at') ? " WHERE deleted_at IS NULL" : "") . " ORDER BY id")
+                 ->fetchAll(PDO::FETCH_KEY_PAIR);
+$sources   = db_gyms_list($pdo);
+$copy_from = (int) ($_POST['copy_from'] ?? 0);
+$copy_what = (array) ($_POST['copy'] ?? array_keys(gyms_copy_options()));
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    csrf_check();
+    $data = gyms_from_post($pdo, $_POST, $errors);
+    if (!$errors) {
+        $id = db_gyms_create($pdo, $data);
+        $msg = 'Ginásio criado.';
+        if ($copy_from && db_gyms_get($pdo, $copy_from)) {
+            $what = array_intersect(array_keys(gyms_copy_options()), $copy_what);
+            try {
+                $done = gyms_copy_content($pdo, $copy_from, $id, $what);
+                if ($done) $msg .= ' Copiado: ' . implode(', ', $done) . '.';
+            } catch (Throwable $e) {
+                error_log('[gyms] copy: ' . $e->getMessage());
+                $msg .= ' A cópia do conteúdo falhou — o ginásio foi criado vazio.';
+            }
+        }
+        $_SESSION['admin_gym_id'] = $id;   // start editing the new gym straight away
+        session()->setFlashdata('success', $msg . ' Estás agora a editar este ginásio.');
+        header('Location: ' . base_url('views/admin/gyms/edit.php?id=' . $id));
+        exit;
+    }
+}
+
+$page_title = 'Novo ginásio';
+include __DIR__ . '/../../../includes/header.php';
+?>
+<div class="container" style="max-width:900px;">
+    <div class="d-flex justify-content-between align-items-center mb-4">
+        <h1 class="h3 mb-0">Novo ginásio</h1>
+        <a class="btn btn-outline-secondary btn-sm" href="index.php"><i class="bi bi-arrow-left me-1"></i>Voltar</a>
+    </div>
+    <?php foreach ($errors as $e): ?><div class="alert alert-danger"><?= htmlspecialchars($e) ?></div><?php endforeach; ?>
+    <form method="POST" class="card shadow-sm"><div class="card-body">
+        <?= csrf_field() ?>
+        <?php include __DIR__ . '/_form.php'; ?>
+
+        <?php if ($sources): ?>
+        <hr>
+        <strong>Começar com conteúdo de outro ginásio</strong>
+        <div class="form-text mb-2">Cria cópias independentes — depois é só ajustar. Editar um ginásio nunca altera o outro.</div>
+        <div class="row g-2">
+            <div class="col-md-5">
+                <select class="form-select" name="copy_from">
+                    <option value="0">— não copiar, começar vazio —</option>
+                    <?php foreach ($sources as $s): ?>
+                    <option value="<?= (int) $s['id'] ?>" <?= $copy_from === (int) $s['id'] ? 'selected' : '' ?>><?= htmlspecialchars($s['name']) ?></option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+            <div class="col-md-7">
+                <?php foreach (gyms_copy_options() as $k => $label): ?>
+                <div class="form-check">
+                    <input class="form-check-input" type="checkbox" name="copy[]" value="<?= $k ?>" id="copy_<?= $k ?>" <?= in_array($k, $copy_what, true) ? 'checked' : '' ?>>
+                    <label class="form-check-label" for="copy_<?= $k ?>"><?= htmlspecialchars($label) ?></label>
+                </div>
+                <?php endforeach; ?>
+            </div>
+        </div>
+        <?php endif; ?>
+
+        <div class="mt-4 d-flex gap-2">
+            <button type="submit" class="btn btn-primary">Criar</button>
+            <a class="btn btn-outline-secondary" href="index.php">Cancelar</a>
+        </div>
+    </div></form>
+</div>
+<?php include __DIR__ . '/../../../includes/footer.php'; ?>
@@ -0,0 +1,60 @@
+<?php
+require __DIR__ . '/../../../config/db.php';
+require __DIR__ . '/../../../config/functions.php';
+$user = require_admin();
+
+$id   = (int) ($_GET['id'] ?? 0);
+$item = $id ? db_gyms_get($pdo, $id) : null;
+if (!$item || $item['deleted_at'] !== null) { header('Location: index.php'); exit; }
+
+$errors    = [];
+$data      = $item;
+$galleries = $pdo->query("SELECT id, name FROM galleries" . (_gyms_has_col($pdo, 'galleries', 'deleted_at') ? " WHERE deleted_at IS NULL" : "") . " ORDER BY id")
+                 ->fetchAll(PDO::FETCH_KEY_PAIR);
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    csrf_check();
+    $data = gyms_from_post($pdo, $_POST, $errors, $id);
+    // Unsetting "principal" here would leave no default gym — keep it.
+    if ($item['is_default'] && !$data['is_default']) {
+        $data['is_default'] = 1;
+        if (!$data['is_published']) $errors[] = 'O ginásio principal tem de estar publicado. Para despublicá-lo, torna outro ginásio principal primeiro.';
+    }
+    if (!$errors) {
+        $changed = db_gyms_update($pdo, $id, $data);
+        session()->setFlashdata($changed ? 'success' : 'warning', $changed ? 'Ginásio atualizado.' : 'Nenhuma alteração.');
+        header('Location: ' . base_url('views/admin/gyms/edit.php?id=' . $id));
+        exit;
+    }
+}
+
+$page_title = 'Editar ginásio';
+include __DIR__ . '/../../../includes/header.php';
+?>
+<div class="container" style="max-width:900px;">
+    <div class="d-flex justify-content-between align-items-center flex-wrap gap-2 mb-4">
+        <h1 class="h3 mb-0"><?= htmlspecialchars($item['name']) ?></h1>
+        <div class="d-flex gap-2">
+            <a class="btn btn-outline-secondary btn-sm" href="<?= htmlspecialchars(gym_url($item)) ?>" target="_blank" rel="noopener">
+                <i class="bi bi-box-arrow-up-right me-1"></i><?= $item['is_published'] ? 'Ver página' : 'Pré-visualizar' ?></a>
+            <a class="btn btn-outline-secondary btn-sm" href="index.php"><i class="bi bi-arrow-left me-1"></i>Voltar</a>
+        </div>
+    </div>
+    <?php foreach ($errors as $e): ?><div class="alert alert-danger"><?= htmlspecialchars($e) ?></div><?php endforeach; ?>
+    <?php if (admin_gym_id() !== $id): ?>
+    <form method="POST" action="<?= base_url('views/admin/gyms/switch.php') ?>" class="alert alert-info d-flex justify-content-between align-items-center gap-2">
+        <?= csrf_field() ?><input type="hidden" name="gym_id" value="<?= $id ?>"><input type="hidden" name="back" value="views/admin/dashboard.php">
+        <span>Para editar a equipa, modalidades, horários, mensalidades e contactos deste ginásio, muda o ginásio em edição.</span>
+        <button class="btn btn-sm btn-primary text-nowrap">Editar conteúdo deste</button>
+    </form>
+    <?php endif; ?>
+    <form method="POST" class="card shadow-sm"><div class="card-body">
+        <?= csrf_field() ?>
+        <?php include __DIR__ . '/_form.php'; ?>
+        <div class="mt-4 d-flex gap-2">
+            <button type="submit" class="btn btn-primary">Atualizar</button>
+            <a class="btn btn-outline-secondary" href="index.php">Cancelar</a>
+        </div>
+    </div></form>
+</div>
+<?php include __DIR__ . '/../../../includes/footer.php'; ?>
@@ -0,0 +1,69 @@
+<?php
+require __DIR__ . '/../../../config/db.php';
+require __DIR__ . '/../../../config/functions.php';
+$user = require_admin();
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    csrf_check();
+    if (isset($_POST['delete'])) {
+        $ok = db_gyms_delete($pdo, (int) $_POST['delete']);
+        session()->setFlashdata($ok ? 'success' : 'warning', $ok ? 'Ginásio apagado.' : 'O ginásio principal não pode ser apagado.');
+    } elseif (isset($_POST['restore'])) {
+        db_gyms_restore($pdo, (int) $_POST['restore']);
+        session()->setFlashdata('success', 'Ginásio restaurado (por publicar).');
+    }
+    header('Location: ' . base_url('views/admin/gyms/index.php'));
+    exit;
+}
+
+$gyms = db_gyms_list($pdo, true);
+$editing = admin_gym_id();
+$page_title = 'Ginásios';
+include __DIR__ . '/../../../includes/header.php';
+?>
+<div class="container">
+    <div class="d-flex justify-content-between align-items-center flex-wrap gap-2 mb-3">
+        <h1 class="h3 mb-0">Ginásios</h1>
+        <a class="btn btn-primary" href="<?= base_url('views/admin/gyms/create.php') ?>"><i class="bi bi-plus-lg me-1"></i>Adicionar ginásio</a>
+    </div>
+    <p class="text-muted small">Cada ginásio usa as mesmas secções do site com o seu próprio conteúdo (equipa, modalidades e horário, mensalidades, contactos…). O conteúdo que editas nas outras páginas é o do ginásio escolhido no topo («A editar»).</p>
+
+    <div class="card shadow-sm"><div class="card-body p-0">
+        <form method="POST" class="mb-0"><?= csrf_field() ?>
+        <table class="table table-hover align-middle mb-0">
+            <thead class="table-light"><tr>
+                <th>Ginásio</th><th>Endereço</th><th>Estado</th><th>Secções</th><th style="width:150px">Ações</th>
+            </tr></thead>
+            <tbody>
+            <?php if (!$gyms): ?>
+                <tr><td colspan="5" class="text-center text-muted py-4">Sem ginásios — falta aplicar a migração (Sistema → Atualizar plataforma).</td></tr>
+            <?php else: foreach ($gyms as $g): $deleted = $g['deleted_at'] !== null;
+                $n_on = count(array_filter(array_keys(gym_sections()), fn($k) => gym_section_on($g, $k))); ?>
+                <tr class="<?= $deleted ? 'text-muted' : '' ?>">
+                    <td><strong><?= htmlspecialchars($g['name']) ?></strong>
+                        <?php if ($g['is_default']): ?><span class="badge bg-primary ms-1">Principal</span><?php endif; ?>
+                        <?php if ((int) $g['id'] === $editing && !$deleted): ?><span class="badge bg-info text-dark ms-1">A editar</span><?php endif; ?>
+                        <?php if ($g['locality'] !== ''): ?><div class="small text-muted"><?= htmlspecialchars($g['locality']) ?></div><?php endif; ?></td>
+                    <td><a href="<?= htmlspecialchars(gym_url($g)) ?>" target="_blank" rel="noopener" class="font-monospace">/<?= htmlspecialchars($g['slug']) ?>/</a></td>
+                    <td><?php if ($deleted): ?><span class="badge bg-secondary">Apagado</span>
+                        <?php elseif ($g['is_published']): ?><span class="badge bg-success">Publicado</span>
+                        <?php else: ?><span class="badge bg-warning text-dark" title="Só a equipa vê a página">Por publicar</span><?php endif; ?></td>
+                    <td class="small"><?= $n_on ?> / <?= count(gym_sections()) ?></td>
+                    <td class="text-nowrap">
+                        <?php if ($deleted): ?>
+                            <button class="btn btn-sm btn-outline-info" name="restore" value="<?= (int) $g['id'] ?>">Restaurar</button>
+                        <?php else: ?>
+                            <a class="btn btn-sm btn-outline-primary" href="edit.php?id=<?= (int) $g['id'] ?>" title="Editar"><i class="bi bi-pencil"></i></a>
+                            <?php if (!$g['is_default']): ?>
+                            <button class="btn btn-sm btn-outline-danger" name="delete" value="<?= (int) $g['id'] ?>" title="Apagar" onclick="return confirm('Apagar este ginásio? O conteúdo dele fica guardado.')"><i class="bi bi-trash"></i></button>
+                            <?php endif; ?>
+                        <?php endif; ?>
+                    </td>
+                </tr>
+            <?php endforeach; endif; ?>
+            </tbody>
+        </table>
+        </form>
+    </div></div>
+</div>
+<?php include __DIR__ . '/../../../includes/footer.php';
@@ -0,0 +1,22 @@
+<?php
+// Backoffice gym switcher: sets which gym the content pages edit (session),
+// then goes back to where the admin was. POST + CSRF only.
+require __DIR__ . '/../../../config/db.php';
+require __DIR__ . '/../../../config/functions.php';
+$user = require_admin();
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    csrf_check();
+    $gym = db_gyms_get($pdo, (int) ($_POST['gym_id'] ?? 0));
+    if ($gym && $gym['deleted_at'] === null) {
+        $_SESSION['admin_gym_id'] = (int) $gym['id'];
+        session()->setFlashdata('success', 'A editar: ' . $gym['name'] . '.');
+    }
+}
+// Only same-site backoffice paths as the return target.
+$back = (string) ($_POST['back'] ?? '');
+if (!preg_match('~^views/[A-Za-z0-9_/.-]+\.php(\?[A-Za-z0-9_=&%.-]*)?$~', $back) || str_contains($back, '..')) {
+    $back = 'views/admin/dashboard.php';
+}
+header('Location: ' . base_url($back));
+exit;
@@ -4,7 +4,7 @@ require __DIR__ . '/../../../config/functions.php';
 $user = require_admin();

 $errors = [];
-$data   = site_info($pdo);
+$data   = site_info($pdo, admin_gym_id());   // the gym being edited

 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
    csrf_check();
@@ -5,7 +5,8 @@ $user = require_admin();

 $id   = (int) ($_GET['id'] ?? 0);
 $item = $id ? db_memberships_get($pdo, $id) : null;
-if (!$item) { header('Location: index.php'); exit; }
+// Only the gym being edited (a stale link after switching gyms goes back to the list).
+if (!$item || (int) $item['gym_id'] !== admin_gym_id()) { header('Location: index.php'); exit; }

 $errors = [];
 $data   = $item;
@@ -2,6 +2,9 @@
 require __DIR__ . '/../../../config/db.php';
 require __DIR__ . '/../../../config/functions.php';
 $user = require_admin();
+// The Place ID and cache are per gym: this page works on the gym being edited.
+$rgym = admin_gym($pdo);
+reviews_use_gym($rgym);

 $search = null;
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
@@ -18,7 +21,8 @@ if ($_SERVER['REQUEST_METHOD'] === 'POST') {
        } elseif ($key !== '') {
            db_update_setting($pdo, 'google_places_api_key', secret_encrypt($key), $uid);
        }
-        db_update_setting($pdo, 'google_place_id', trim((string) ($_POST['google_place_id'] ?? '')), $uid);
+        $pdo->prepare("UPDATE gyms SET google_place_id = ?, updated_at = NOW() WHERE id = ?")
+            ->execute([mb_substr(trim((string) ($_POST['google_place_id'] ?? '')), 0, 120), (int) $rgym['id']]);
        db_update_setting($pdo, 'google_reviews_min_rating', (string) max(1, min(5, (int) ($_POST['min_rating'] ?? 4))), $uid);
        db_update_setting($pdo, 'google_reviews_max', (string) max(1, min(5, (int) ($_POST['max'] ?? 3))), $uid);
        db_update_setting($pdo, 'google_reviews_cache_hours', (string) max(1, (int) ($_POST['cache_hours'] ?? 24)), $uid);
@@ -54,7 +58,7 @@ $cfg     = reviews_config();
 $env_key = (string) env('GOOGLE_PLACES_API_KEY', '') !== '';
 $cache   = reviews_cache_read();
 $preview = site_reviews();
-$info    = site_info($pdo);
+$info    = site_info($pdo, (int) $rgym['id']);
 $page_title = 'Reviews Google';
 include __DIR__ . '/../../../includes/header.php';
 ?>