/* Página do YPOS: o papel quadriculado e as folhas do manual, em formato de site. */

/* ---------- Cabeçalho ---------- */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--header-h);
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  background: color-mix(in srgb, var(--sheet) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1.5px solid var(--rule-strong);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  margin-right: auto;
  min-width: 0;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: var(--brand);
  color: #fff;
  font-size: 20px;
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.brand-text strong {
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.brand-text span {
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
}

.site-nav {
  display: flex;
  gap: 4px;
}

.site-nav a {
  padding: 8px 12px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-2);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.site-nav a:hover {
  background: var(--brand-soft);
  color: var(--ink);
}

.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: grid;
  place-items: center;
  font-size: 21px;
  color: var(--ink-2);
  flex-shrink: 0;
  transition: background 0.15s, color 0.15s;
}

.icon-btn:hover {
  background: var(--brand-soft);
  color: var(--ink);
}

.menu-btn { display: none; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 46px;
  padding: 0 20px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  white-space: nowrap;
  transition: transform 0.15s, background 0.15s;
}

.btn:active { transform: scale(0.97); }
.btn .mdi { font-size: 20px; }
.btn-sm { height: 40px; padding: 0 16px; font-size: 14px; }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-ink); color: #fff; }
.btn-ghost { border: 1.5px solid var(--rule-strong); color: var(--ink); }
.btn-ghost:hover { background: var(--paper); }

:root[data-theme="dark"] .btn-primary,
:root[data-theme="dark"] .btn-primary:hover { color: #06281a; }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .btn-primary,
  :root:not([data-theme="light"]) .btn-primary:hover { color: #06281a; }
}

/* ---------- Folhas ---------- */
main {
  padding: calc(var(--header-h) + 32px) 24px 24px;
  display: flex;
  flex-direction: column;
  gap: 36px;
}

.sheet {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  background: var(--sheet);
  border: 1.5px solid var(--rule-strong);
  border-radius: 4px 4px 22px 4px;
  box-shadow: 8px 8px 0 -1px var(--rule), var(--shadow);
  padding: 48px 56px;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}

.section-head h2 {
  font-size: clamp(22px, 3vw, 30px);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.section-head::after {
  content: "";
  flex: 1;
  min-width: 40px;
  border-bottom: 1px dashed var(--rule);
  transform: translateY(-6px);
}

.section-lead {
  font-size: 16px;
  color: var(--ink-2);
  max-width: 40em;
  margin: -8px 0 28px;
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
}

.hero h1 {
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 12px 0 18px;
  text-wrap: balance;
}

.hero h1 em {
  font-style: normal;
  color: var(--brand);
}

.lead {
  font-size: 17px;
  color: var(--ink-2);
  max-width: 34em;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin-top: 22px;
  font-size: 13.5px;
  color: var(--ink-3);
}

.hero-meta > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.hero-meta .mdi { font-size: 18px; color: var(--brand); }

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-phone {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.screen-tabs {
  display: flex;
  gap: 4px;
  padding: 4px;
  border: 1.5px solid var(--rule);
  border-radius: 12px;
  background: var(--paper);
}

.screen-tabs button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 34px;
  padding: 0 12px;
  border-radius: 9px;
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  transition: background 0.15s, color 0.15s;
}

.screen-tabs .mdi { font-size: 16px; }

.screen-tabs button[aria-selected="true"] {
  background: var(--sheet);
  color: var(--brand-ink);
  font-weight: 600;
  box-shadow: 0 0 0 1.5px var(--rule);
}

/* ---------- Sem internet ---------- */
.offline {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 28px;
  border-radius: var(--radius);
  background: var(--brand);
  color: #fff;
}

.offline-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 28px;
  background: rgba(255, 255, 255, 0.16);
  flex-shrink: 0;
}

.offline h2 { font-size: 20px; font-weight: 700; color: inherit; }
.offline p { font-size: 15px; opacity: 0.9; }

:root[data-theme="dark"] .offline { color: #06281a; }
:root[data-theme="dark"] .offline-icon { background: rgba(6, 40, 26, 0.12); }

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) .offline { color: #06281a; }
  :root:not([data-theme="light"]) .offline-icon { background: rgba(6, 40, 26, 0.12); }
}

/* ---------- Funcionalidades ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.feature {
  padding: 22px;
  border: 1.5px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper);
}

.feature-lead {
  display: flex;
  flex-direction: column;
  grid-column: span 2;
  border-color: var(--brand);
  background: var(--brand-soft);
}

.feature-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  font-size: 24px;
  background: var(--sheet);
  color: var(--brand);
  border: 1.5px solid var(--rule);
  margin-bottom: 14px;
}

.feature h3 {
  font-size: 17px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
}

.feature ul,
.plan-list {
  list-style: none;
}

.feature li,
.plan-list li {
  position: relative;
  padding-left: 26px;
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.5;
}

.feature li + li,
.plan-list li + li { margin-top: 8px; }

.feature li::before,
.plan-list li::before {
  content: "\F012C"; /* mdi-check */
  font-family: "Material Design Icons";
  position: absolute;
  left: 0;
  top: 0;
  font-size: 18px;
  line-height: 1.2;
  color: var(--brand);
}

.pay {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.pay span {
  padding: 4px 12px;
  border-radius: 999px;
  border: 1.5px solid var(--brand);
  background: var(--sheet);
  font-size: 13px;
  font-weight: 600;
  color: var(--brand-ink);
}

.plan-tag {
  display: inline-block;
  vertical-align: 2px;
  padding: 1px 9px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ---------- Planos ---------- */
.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: stretch;
}

.plan {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 26px 24px 24px;
  border: 1.5px solid var(--rule);
  border-radius: var(--radius);
  background: var(--paper);
}

.plan-featured {
  border-color: var(--rule-strong);
  background: var(--sheet);
  box-shadow: 6px 6px 0 -1px var(--brand);
}

.plan-badge {
  position: absolute;
  top: -12px;
  left: 24px;
  padding: 2px 12px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
}

.plan-top h3 {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brand-ink);
}

.plan-top p {
  font-size: 14px;
  color: var(--ink-2);
  margin-top: 4px;
  min-height: 3em;
}

.plan-price {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  margin: 18px 0 20px;
  padding-bottom: 20px;
  border-bottom: 1px dashed var(--rule);
}

.plan-price b {
  font-size: 48px;
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.03em;
}

.plan-price span {
  font-size: 12px;
  line-height: 1.3;
  color: var(--ink-3);
}

.plan-list { flex: 1; margin-bottom: 24px; }

.plan-list .plan-inherit {
  padding-left: 0;
  font-weight: 600;
  color: var(--ink);
}

.plan-list .plan-inherit::before { content: none; }

.plan-btn { width: 100%; }

/* Tabela de comparação */
.compare-wrap {
  margin-top: 32px;
  overflow-x: auto;
  border: 1.5px solid var(--rule);
  border-radius: var(--radius);
}

.compare {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 14px;
}

.compare th,
.compare td {
  padding: 12px 16px;
  text-align: center;
  border-bottom: 1px solid var(--rule);
}

.compare tbody tr:last-child > * { border-bottom: 0; }

.compare thead th {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-3);
  background: var(--paper);
}

.compare th[scope="row"],
.compare thead th:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--ink);
}

.compare thead th:first-child { color: var(--ink-3); font-weight: 700; }

.compare td {
  font-size: 0;
}

.compare td::before {
  font-family: "Material Design Icons";
  font-size: 20px;
}

.compare td.y::before { content: "\F012C"; color: var(--brand); }      /* mdi-check */
.compare td.n::before { content: "\F0374"; color: var(--ink-3); }      /* mdi-minus */

/* ---------- Porquê ---------- */
.why {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.why-item {
  padding: 20px;
  border-top: 3px solid var(--brand);
  background: var(--paper);
  border-radius: 0 0 var(--radius) var(--radius);
}

.why-icon {
  font-size: 28px;
  color: var(--brand);
}

.why-item h3 {
  font-size: 15.5px;
  font-weight: 700;
  line-height: 1.3;
  margin: 8px 0 6px;
}

.why-item p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.5;
}

/* ---------- Como começar ---------- */
.steps {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  position: relative;
}

.steps::before {
  content: "";
  position: absolute;
  top: 24px;
  left: 12.5%;
  right: 12.5%;
  border-top: 2px dashed var(--rule);
}

.steps li {
  position: relative;
  text-align: center;
  padding: 0 6px;
}

.step-dot {
  width: 50px;
  height: 50px;
  margin: 0 auto 12px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--sheet);
  border: 2px solid var(--brand);
  color: var(--brand);
  font-size: 23px;
  position: relative;
}

.step-when {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--brand-ink);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.step-what {
  display: block;
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.45;
  margin-top: 2px;
}

.cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding: 24px 28px;
  border: 1.5px solid var(--rule-strong);
  border-radius: var(--radius);
  background: var(--paper);
}

.cta h3 { font-size: 20px; font-weight: 700; }
.cta p { color: var(--ink-2); font-size: 15px; }
.chosen { color: var(--brand-ink); font-weight: 600; }

/* ---------- Rodapé ---------- */
.site-footer {
  max-width: 1120px;
  margin: 12px auto 0;
  padding: 20px 24px 36px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 20px;
  font-size: 12px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand-mini {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: var(--ink);
}

.brand-mini .mdi { color: var(--brand); font-size: 16px; }

/* ---------- Responsivo ---------- */
@media (max-width: 1000px) {
  .sheet { padding: 40px 36px; }
  .plans { grid-template-columns: 1fr; max-width: 520px; }
  .plan-top p { min-height: 0; }
  .why { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .feature-lead { grid-column: auto; }
}

@media (max-width: 860px) {
  .menu-btn { display: grid; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 2px;
    padding: 10px 12px 14px;
    background: var(--sheet);
    border-bottom: 1.5px solid var(--rule-strong);
    box-shadow: var(--shadow);
    display: none;
  }

  .site-nav.open { display: flex; }
  .site-nav a { padding: 12px; font-size: 15px; }

  .hero { grid-template-columns: 1fr; gap: 36px; }
  .hero-phone { justify-self: center; }
}

@media (max-width: 720px) {
  .site-header { padding: 0 12px; gap: 6px; }
  .brand-text span { display: none; }
  main { padding: calc(var(--header-h) + 16px) 16px 16px; gap: 24px; }
  .sheet { padding: 28px 18px; border-radius: 4px 4px 16px 4px; box-shadow: 5px 5px 0 -1px var(--rule), var(--shadow); }
  .offline { padding: 18px; align-items: flex-start; }
  .features { grid-template-columns: 1fr; }
  .feature-lead { grid-column: auto; }
  .why { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 18px; text-align: left; }
  .steps::before { top: 24px; bottom: 24px; left: 24px; right: auto; border-top: 0; border-left: 2px dashed var(--rule); }
  .steps li { display: grid; grid-template-columns: 50px 1fr; column-gap: 14px; text-align: left; padding: 0; }
  .step-dot { grid-row: span 2; margin: 0; }
  .step-when { align-self: end; }
  .cta { padding: 20px; }
  .cta .btn { width: 100%; }
  .hero-actions .btn { flex: 1 1 100%; }
  body { font-size: 15px; }
}

@media (max-width: 400px) {
  .header-cta { display: none; }
}

/* No cartão principal, as formas de pagamento ficam no fundo do cartão */
.pay-label { margin-top: auto; padding-top: 18px; }
.pay-label + .pay { margin-top: 8px; }

/* Célula com texto em vez de ícone (ex.: número de utilizadores) */
.compare td.t {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  white-space: nowrap;
}