/* ============================================================
   JochPlus ERP Platform — CSS Principal
   Paleta: Azul #003087 | Azul claro #0057B8 | Vermelho #CC0000
           Dourado #C8A84B | Fundo #F8F9FA | Texto #1A1A1A
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

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

:root {
  --azul:      #003087;
  --azul-c:    #0057B8;
  --vermelho:  #CC0000;
  --dourado:   #C8A84B;
  --fundo:     #F8F9FA;
  --texto:     #1A1A1A;
  --cinza:     #6C757D;
  --branco:    #FFFFFF;
  --sombra:    0 4px 24px rgba(0,48,135,.10);
  --radius:    12px;
  --trans:     .25s ease;
}

html { scroll-behavior: smooth; }
body { font-family: 'Inter', Arial, sans-serif; color: var(--texto); background: var(--branco); font-size: 16px; line-height: 1.6; }

/* ── UTILITÁRIOS ─────────────────────────────────────────── */
.container   { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 20px; }
.section     { padding: 80px 0; }
.section-alt { background: var(--fundo); }
.text-center { text-align: center; }
.badge       { display: inline-block; background: var(--dourado); color: var(--branco); font-size: .72rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 4px 12px; border-radius: 20px; margin-bottom: 12px; }

h1,h2,h3,h4 { line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); margin-bottom: 16px; }
h3 { font-size: 1.2rem; margin-bottom: 8px; }
p  { color: #444; }

a { color: var(--azul-c); text-decoration: none; }
a:hover { color: var(--azul); }

/* ── BOTÕES ──────────────────────────────────────────────── */
.btn {
  display: inline-block; padding: 14px 32px; border-radius: 8px;
  font-weight: 600; font-size: .95rem; cursor: pointer;
  transition: transform var(--trans), box-shadow var(--trans), background var(--trans);
  border: none;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.18); }
.btn-primary   { background: var(--azul);    color: var(--branco); }
.btn-primary:hover { background: var(--azul-c); color: var(--branco); }
.btn-outline   { background: transparent; color: var(--branco); border: 2px solid var(--branco); }
.btn-outline:hover { background: var(--branco); color: var(--azul); }
.btn-gold      { background: var(--dourado); color: var(--branco); }
.btn-gold:hover { background: #b8943f; color: var(--branco); }
.btn-red       { background: var(--vermelho); color: var(--branco); }
.btn-red:hover { background: #aa0000; color: var(--branco); }
.btn-sm        { padding: 10px 22px; font-size: .875rem; }
.btn-block     { display: block; width: 100%; text-align: center; }

/* ── HEADER / NAV ────────────────────────────────────────── */
.site-header {
  position: sticky; top: 0; z-index: 1000;
  background: var(--azul); box-shadow: 0 2px 12px rgba(0,0,0,.25);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex; align-items: center; gap: 10px; text-decoration: none;
}
.nav-logo-mark {
  width: 48px; height: 48px; background: var(--dourado); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 1.35rem; color: var(--branco);
}
.nav-logo-img {
  height: 40px; width: 40px; object-fit: contain; display: block;
}
.nav-logo-text { color: var(--branco); font-weight: 700; font-size: 1.15rem; }
.nav-logo-text span { color: var(--dourado); }

.nav-menu { display: flex; align-items: center; gap: 0; list-style: none; flex-wrap: nowrap; }
.nav-menu li { flex: 0 0 auto; }
.nav-menu a {
  display: block;
  color: rgba(255,255,255,.85); font-size: .8rem; font-weight: 500;
  padding: 7px 7px; border-radius: 6px; transition: background var(--trans), color var(--trans);
  white-space: nowrap;
}
.nav-menu a:hover,
.nav-menu a.active { background: rgba(255,255,255,.12); color: var(--branco); }
.nav-menu .btn { margin-left: 6px; white-space: nowrap; }
/* Menus: encolher gradualmente em ecrãs mais estreitos (iPad, portáteis) */
@media (max-width: 1280px) {
  .nav-menu a { padding: 7px 6px; font-size: .78rem; }
}
@media (max-width: 1150px) {
  .nav-logo-text { font-size: 1rem; }
  .nav-menu a { padding: 6px 5px; font-size: .74rem; }
}

/* --- Secção "software em uso" (ilustração de lugar) --- */
.showcase { display: grid; grid-template-columns: 1.15fr 1fr; gap: 44px; align-items: center; }
.showcase-img img { width: 100%; height: auto; display: block; border-radius: 14px; box-shadow: 0 18px 40px rgba(4,44,83,.14); }
@media (max-width: 900px) {
  .showcase { grid-template-columns: 1fr; gap: 28px; }
}

.nav-toggle { display: none; background: none; border: none; cursor: pointer; }
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--branco);
  margin: 5px 0; transition: var(--trans);
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  background: linear-gradient(135deg, var(--azul) 0%, #001d5c 60%, #0a0a2e 100%);
  color: var(--branco); padding: 100px 0 80px; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; top: -40%; right: -10%;
  width: 600px; height: 600px; border-radius: 50%;
  background: radial-gradient(circle, rgba(200,168,75,.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.hero-tag    { display: inline-flex; align-items: center; gap: 8px; background: rgba(200,168,75,.2); border: 1px solid var(--dourado); color: var(--dourado); font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; padding: 6px 14px; border-radius: 20px; margin-bottom: 20px; }
.hero h1     { color: var(--branco); margin-bottom: 20px; }
.hero h1 span { color: var(--dourado); }
.hero p      { color: rgba(255,255,255,.78); font-size: 1.1rem; margin-bottom: 36px; max-width: 520px; }
.hero-btns   { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats  { display: flex; gap: 32px; margin-top: 48px; flex-wrap: wrap; }
.hero-stat-val  { font-size: 2rem; font-weight: 800; color: var(--dourado); }
.hero-stat-label { font-size: .8rem; color: rgba(255,255,255,.65); margin-top: 2px; }

.hero-visual {
  position: relative; display: flex; align-items: center; justify-content: center;
}
.hero-card {
  background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.12);
  backdrop-filter: blur(12px); border-radius: 16px; padding: 28px; width: 100%; max-width: 380px;
}
.hero-card-header { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }
.hero-card-dot    { width: 10px; height: 10px; border-radius: 50%; }
.hero-card-item {
  background: rgba(255,255,255,.06); border-radius: 8px; padding: 12px 16px;
  margin-bottom: 8px; display: flex; align-items: center; justify-content: space-between;
  font-size: .88rem; color: rgba(255,255,255,.85);
}
.hero-card-item .tag {
  font-size: .72rem; font-weight: 600; padding: 2px 8px; border-radius: 10px;
}
.tag-ok  { background: rgba(40,200,100,.2);  color: #4ade80; }
.tag-aoc { background: rgba(200,168,75,.2);  color: var(--dourado); }
.tag-agt { background: rgba(204,0,0,.25);    color: #ff7070; }

/* ── MÓDULOS ─────────────────────────────────────────────── */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px; margin-top: 48px;
}
.module-card {
  background: var(--branco); border: 1px solid #E8ECF0; border-radius: var(--radius);
  padding: 32px 28px; transition: transform var(--trans), box-shadow var(--trans), border-color var(--trans);
}
.module-card:hover { transform: translateY(-4px); box-shadow: var(--sombra); border-color: var(--azul-c); }
.module-icon {
  width: 60px; height: 60px; min-width: 60px; border-radius: 12px; display: flex;
  align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 18px;
  overflow: hidden; background: #F4F7FB;
}
.module-icon img {
  width: 60px; height: 60px; max-width: 60px; max-height: 60px;
  object-fit: contain; display: block;
}
.module-card p { font-size: .9rem; color: var(--cinza); margin-top: 6px; }
.module-features { list-style: none; margin-top: 14px; }
.module-features li {
  font-size: .85rem; color: #555; padding: 4px 0;
  padding-left: 18px; position: relative;
}
.module-features li::before { content: '✓'; position: absolute; left: 0; color: var(--azul-c); font-weight: 700; }

/* ── PORQUÊ JOCHPLUS ─────────────────────────────────────── */
.why-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 28px; margin-top: 48px;
}
.why-card {
  text-align: center; padding: 36px 24px;
  background: var(--branco); border-radius: var(--radius); box-shadow: var(--sombra);
}
.why-icon {
  font-size: 2.4rem; margin-bottom: 16px; display: block;
}
.why-icon img {
  width: 64px; height: 64px; max-width: 64px; max-height: 64px;
  object-fit: contain; display: block;
}
.why-card h3 { color: var(--azul); margin-bottom: 8px; }
.why-card p  { font-size: .88rem; color: var(--cinza); }

/* ── PLANOS (homepage preview) ───────────────────────────── */
.plans-grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px; margin-top: 48px; align-items: start;
}
.plan-card {
  background: var(--branco); border: 2px solid #E8ECF0;
  border-radius: var(--radius); padding: 32px 28px; position: relative;
  transition: transform var(--trans), box-shadow var(--trans);
}
.plan-card:hover     { transform: translateY(-4px); box-shadow: var(--sombra); }
.plan-card.featured  { border-color: var(--azul); box-shadow: var(--sombra); }
.plan-badge {
  position: absolute; top: -14px; left: 50%; transform: translateX(-50%);
  background: var(--azul); color: var(--branco);
  font-size: .72rem; font-weight: 700; padding: 4px 16px; border-radius: 20px;
  white-space: nowrap;
}
.plan-name   { font-size: 1.1rem; font-weight: 700; color: var(--azul); margin-bottom: 6px; }
.plan-price  { font-size: 2rem; font-weight: 800; color: var(--texto); line-height: 1.1; }
.plan-price sup { font-size: 1rem; font-weight: 600; vertical-align: top; margin-top: 6px; }
.plan-price span { font-size: .85rem; font-weight: 400; color: var(--cinza); }
.plan-desc   { font-size: .85rem; color: var(--cinza); margin: 10px 0 20px; }
.plan-ul     { list-style: none; margin-bottom: 24px; }
.plan-ul li  { font-size: .88rem; padding: 5px 0; padding-left: 22px; position: relative; color: #444; }
.plan-ul li::before { content: '✓'; position: absolute; left: 0; color: #22c55e; font-weight: 700; }
.plan-ul li.no::before { content: '✕'; color: #ccc; }
.plan-ul li.no { color: #bbb; }

/* ── TABELA PLANOS ───────────────────────────────────────── */
.plans-table-wrap { overflow-x: auto; margin-top: 48px; }
.plans-table {
  width: 100%; border-collapse: collapse; font-size: .9rem; min-width: 700px;
}
.plans-table th {
  background: var(--azul); color: var(--branco); padding: 16px 20px;
  text-align: center; font-weight: 600;
}
.plans-table th:first-child { text-align: left; background: #001d5c; }
.plans-table th.highlight    { background: var(--azul-c); }
.plans-table td {
  padding: 13px 20px; border-bottom: 1px solid #E8ECF0;
  text-align: center; color: #444;
}
.plans-table td:first-child  { text-align: left; font-weight: 500; color: var(--texto); }
.plans-table tr:nth-child(even) td { background: #fafbfc; }
.plans-table tr:hover td     { background: #EEF3FB; }
.plans-table .check  { color: #22c55e; font-size: 1.1rem; }
.plans-table .cross  { color: #ccc; font-size: 1.1rem; }
.plans-table .cat td { background: #EEF3FB !important; font-weight: 700; color: var(--azul); font-size: .82rem; text-transform: uppercase; letter-spacing: .06em; }
.plans-table tfoot td { padding: 20px; background: var(--fundo); text-align: center; border-top: 2px solid #E8ECF0; }

/* ── FORMULÁRIO CONTACTO ─────────────────────────────────── */
.contact-wrap { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: start; }
.contact-info h3 { color: var(--azul); font-size: 1.3rem; margin-bottom: 16px; }
.contact-info p  { color: var(--cinza); font-size: .9rem; line-height: 1.7; margin-bottom: 24px; }
.contact-detail  { display: flex; gap: 12px; margin-bottom: 16px; align-items: flex-start; }
.contact-detail-icon {
  width: 40px; height: 40px; min-width: 40px; background: #EEF3FB;
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
}
.contact-detail-text strong { display: block; font-size: .8rem; color: var(--azul); text-transform: uppercase; letter-spacing: .06em; }
.contact-detail-text span   { font-size: .9rem; color: var(--texto); }

.form-card {
  background: var(--branco); border: 1px solid #E8ECF0;
  border-radius: var(--radius); padding: 36px; box-shadow: var(--sombra);
}
.form-row   { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block; font-size: .85rem; font-weight: 600;
  color: var(--texto); margin-bottom: 6px;
}
.form-group label .req { color: var(--vermelho); margin-left: 2px; }
.form-control {
  width: 100%; padding: 11px 14px; border: 1.5px solid #D1D9E0;
  border-radius: 8px; font-size: .9rem; font-family: inherit; color: var(--texto);
  transition: border-color var(--trans), box-shadow var(--trans); background: var(--branco);
}
.form-control:focus {
  outline: none; border-color: var(--azul-c);
  box-shadow: 0 0 0 3px rgba(0,87,184,.12);
}
textarea.form-control { resize: vertical; min-height: 120px; }
select.form-control    { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236C757D' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 14px center; padding-right: 36px; }

/* ── FOOTER ──────────────────────────────────────────────── */
.site-footer { background: #0a0f1e; color: rgba(255,255,255,.7); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 48px; }
.footer-brand p { font-size: .88rem; line-height: 1.7; margin: 14px 0 20px; max-width: 280px; }
.footer-col h4  { color: var(--branco); font-size: .9rem; margin-bottom: 16px; letter-spacing: .04em; }
.footer-col ul  { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a { color: rgba(255,255,255,.6); font-size: .88rem; transition: color var(--trans); }
.footer-col ul li a:hover { color: var(--dourado); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08); padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: .82rem; flex-wrap: wrap; gap: 8px;
}
.footer-bottom a { color: var(--dourado); }
.footer-cert     { display: flex; gap: 8px; align-items: center; }
.cert-badge {
  background: rgba(200,168,75,.15); border: 1px solid rgba(200,168,75,.3);
  color: var(--dourado); font-size: .72rem; font-weight: 600;
  padding: 4px 10px; border-radius: 6px;
}

/* ── PAGE HERO (interior) ────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--azul) 0%, #001d5c 100%);
  color: var(--branco); padding: 64px 0;
}
.page-hero h1     { color: var(--branco); font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 10px; }
.page-hero p      { color: rgba(255,255,255,.75); font-size: 1rem; max-width: 560px; }
.breadcrumb       { display: flex; gap: 8px; font-size: .82rem; margin-bottom: 16px; }
.breadcrumb a     { color: var(--dourado); }
.breadcrumb span  { color: rgba(255,255,255,.5); }

/* ── LOJA — BANNER DESTAQUE ──────────────────────────────── */
.store-banner {
  background: linear-gradient(120deg, #001d5c 0%, var(--azul) 50%, #0057B8 100%);
  border-radius: var(--radius); padding: 48px 40px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 32px; flex-wrap: wrap; margin-bottom: 56px; position: relative; overflow: hidden;
}
.store-banner::before {
  content:''; position:absolute; right:-60px; top:-60px;
  width:260px; height:260px; border-radius:50%;
  background:radial-gradient(circle,rgba(200,168,75,.18) 0%,transparent 70%);
}
.store-banner-text h2 { color:#fff; font-size:clamp(1.3rem,2.5vw,1.9rem); margin-bottom:10px; }
.store-banner-text p  { color:rgba(255,255,255,.75); font-size:.95rem; max-width:480px; }
.store-banner-badges  { display:flex; gap:8px; flex-wrap:wrap; margin-top:16px; }
.store-banner-badge   {
  background:rgba(200,168,75,.2); border:1px solid rgba(200,168,75,.4);
  color:var(--dourado); font-size:.75rem; font-weight:700;
  padding:5px 12px; border-radius:20px; white-space:nowrap;
}

/* ── LOJA — CATEGORIAS ───────────────────────────────────── */
.cat-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(200px,1fr));
  gap:20px; margin-top:40px;
}
.cat-card {
  background:var(--branco); border:1.5px solid #E8ECF0; border-radius:var(--radius);
  padding:28px 20px; text-align:center; cursor:pointer;
  transition:transform var(--trans),box-shadow var(--trans),border-color var(--trans);
  text-decoration:none; color:var(--texto); display:block;
}
.cat-card:hover { transform:translateY(-4px); box-shadow:var(--sombra); border-color:var(--azul-c); color:var(--texto); }
.cat-icon  { font-size:2.4rem; margin-bottom:12px; display:block; }
.cat-card h3 { font-size:1rem; color:var(--azul); margin-bottom:6px; }
.cat-card p  { font-size:.82rem; color:var(--cinza); }
.cat-count   { font-size:.75rem; font-weight:700; color:var(--azul-c); margin-top:8px; display:block; }

/* ── LOJA — PRODUTOS ─────────────────────────────────────── */
.products-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
  gap:24px; margin-top:32px;
}
.product-card {
  background:var(--branco); border:1px solid #E8ECF0; border-radius:var(--radius);
  overflow:hidden; transition:transform var(--trans),box-shadow var(--trans);
}
.product-card:hover { transform:translateY(-3px); box-shadow:var(--sombra); }
.product-img {
  height:160px; display:flex; align-items:center; justify-content:center;
  font-size:3.5rem; background:var(--fundo);
}
.product-body { padding:16px; }
.product-body h4 { font-size:.95rem; margin-bottom:4px; color:var(--texto); }
.product-body p  { font-size:.8rem; color:var(--cinza); margin-bottom:10px; }
.product-price   { font-size:1.1rem; font-weight:800; color:var(--azul); }
.product-price span { font-size:.78rem; font-weight:400; color:var(--cinza); }
.product-badge {
  display:inline-block; font-size:.68rem; font-weight:700; padding:2px 8px;
  border-radius:10px; margin-bottom:6px;
}
.badge-agt  { background:rgba(204,0,0,.1);   color:var(--vermelho); }
.badge-new  { background:rgba(0,87,184,.1);  color:var(--azul-c); }
.badge-hot  { background:rgba(200,168,75,.15); color:#9a7a20; }

/* ── SERVIÇOS GRÁFICOS — PREÇÁRIO ────────────────────────── */
.servicos-grid {
  display:grid; grid-template-columns:repeat(auto-fill,minmax(300px,1fr));
  gap:28px; margin-top:40px;
}
.servico-card {
  background:var(--branco); border:1.5px solid #E8ECF0; border-radius:var(--radius);
  padding:28px; transition:box-shadow var(--trans),border-color var(--trans);
}
.servico-card:hover { box-shadow:var(--sombra); border-color:var(--azul-c); }
.servico-icon  { font-size:2rem; margin-bottom:14px; display:block; }
.servico-card h3 { color:var(--azul); margin-bottom:8px; }
.servico-card p  { font-size:.88rem; color:var(--cinza); margin-bottom:16px; }
.preco-table   { width:100%; border-collapse:collapse; font-size:.85rem; }
.preco-table th { background:var(--fundo); padding:7px 10px; text-align:left; font-weight:600; font-size:.78rem; color:var(--azul); border-bottom:2px solid #E8ECF0; }
.preco-table td { padding:7px 10px; border-bottom:1px solid #F0F0F0; color:#444; }
.preco-table tr:last-child td { border-bottom:none; }
.preco-val     { font-weight:700; color:var(--texto); white-space:nowrap; }

/* ── DESTAQUE AGT ─────────────────────────────────────────── */
.agt-highlight {
  background:linear-gradient(135deg,#fff8e1 0%,#fffde7 100%);
  border:2px solid var(--dourado); border-radius:var(--radius); padding:36px;
  display:flex; gap:28px; align-items:flex-start; flex-wrap:wrap;
}
.agt-highlight-icon { font-size:3rem; flex-shrink:0; }
.agt-highlight h3   { color:var(--azul); font-size:1.3rem; margin-bottom:8px; }
.agt-highlight p    { font-size:.9rem; color:#555; max-width:560px; }
.agt-steps { display:flex; gap:16px; flex-wrap:wrap; margin-top:16px; }
.agt-step  { background:#fff; border:1px solid rgba(200,168,75,.3); border-radius:8px; padding:10px 16px; font-size:.82rem; color:var(--texto); display:flex; align-items:center; gap:8px; }
.agt-step-num { width:22px; height:22px; background:var(--dourado); color:#fff; border-radius:50%; display:flex; align-items:center; justify-content:center; font-size:.72rem; font-weight:700; flex-shrink:0; }

/* ── CHECKBOX GROUP ──────────────────────────────────────── */
.checkbox-group { display:flex; flex-direction:column; gap:8px; }
.checkbox-item  { display:flex; align-items:center; gap:10px; cursor:pointer; }
.checkbox-item input { width:16px; height:16px; accent-color:var(--azul); flex-shrink:0; }
.checkbox-item span  { font-size:.88rem; color:var(--texto); }

/* ── RESPONSIVO ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero-inner       { grid-template-columns: 1fr; }
  .hero-visual      { display: none; }
  .footer-grid      { grid-template-columns: 1fr 1fr; }
  .contact-wrap     { grid-template-columns: 1fr; }
  .plans-grid       { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section          { padding: 56px 0; }
  .plans-grid       { grid-template-columns: 1fr; }
  .footer-grid      { grid-template-columns: 1fr; }
  .form-row         { grid-template-columns: 1fr; }
  .hero-btns        { flex-direction: column; }
  .nav-menu         { display: none; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--azul); padding: 16px; gap: 4px; }
  .nav-menu.open    { display: flex; }
  .nav-toggle       { display: block; }
}

/* --- Portfólio (galeria de trabalhos, ex.: blocos de facturas) --- */
.portfolio-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-top: 40px; }
.portfolio-item { margin: 0; border-radius: 14px; overflow: hidden; box-shadow: 0 14px 34px rgba(4,44,83,.12); background: #fff; }
.portfolio-item img { width: 100%; height: 320px; object-fit: cover; display: block; }
.portfolio-item figcaption { padding: 12px 16px; font-size: .85rem; color: var(--cinza); }
@media (max-width: 720px) {
  .portfolio-grid { grid-template-columns: 1fr; }
  .portfolio-item img { height: 260px; }
}