/*
  Identidade visual: LOGO CYBERBULK PEÇAS FINAIS
  Fontes: Chakra Petch (títulos) e Roboto (texto) – pasta FONTES
  Paleta: PALETA-DE-CORES.pdf (LOGO CYBERBULK PEÇAS FINAIS/LOGO)
  Layout: idêntico às demais páginas do site (Sobre Nós, etc.)
*/
:root {
  --font-display: 'Chakra Petch', sans-serif;
  --font-body: 'Roboto', sans-serif;
  /* Paleta oficial – Verdes */
  --verde-claro: #7FE3D3;
  --verde-claro-variante: #ADF8EC;
  --verde-escuro: #38B6AB;
  --verde-principal: #5FDCC8;
  /* Paleta oficial – Neutros */
  --chumbo: #4A4A49;
  --cinza-claro: #D9D9D9;
  --preto: #000000;
  --branco: #FFFFFF;
  /* Uso na interface */
  --color-bg: var(--branco);
  --color-card: var(--branco);
  --color-text: var(--chumbo);
  --color-text-muted: rgba(74, 74, 73, 0.75);
  --color-cta: var(--verde-escuro);
  --color-cta-hover: #2a9d94;
  --color-accent: var(--verde-principal);
  --radius: 8px;
  --radius-btn: 999px;
  --shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
  --shadow-hover: 0 4px 20px rgba(0, 0, 0, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  /* evita que anchors fiquem escondidas pelo header sticky */
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.5;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

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

/* --- Header (bege claro, logo verde, igual Sobre Nós) --- */
.header {
  background: #f5f0e8;
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 1rem 0;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.06);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.logo-block {
  display: flex;
  align-items: center;
}

.logo-img {
  display: block;
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin: 0 auto;
}

.nav a {
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--chumbo);
  font-weight: 500;
  padding: 0.35rem 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid transparent;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.nav a:hover {
  color: var(--color-accent);
  border-bottom-color: var(--color-accent);
}

.nav a.active {
  color: var(--chumbo);
  font-weight: 700;
  background: rgba(127, 227, 211, 0.25);
  border-bottom-color: var(--color-cta);
}

.btn-search {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: none;
  background: none;
  color: var(--chumbo);
  cursor: pointer;
  border-radius: var(--radius);
  transition: color 0.2s, background 0.2s;
}

.btn-search:hover {
  color: var(--color-accent);
  background: rgba(95, 220, 200, 0.1);
}

/* --- Seções (layout como Quem somos / Diferenciais) --- */
.section {
  padding: 3rem 0;
  background: var(--color-bg);
}

.section-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

/* Label vertical à esquerda (como "Quem somos", "Diferenciais") */
.section-label-vertical {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  transform: rotate(180deg);
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  white-space: nowrap;
  padding: 0.5rem 0;
  flex-shrink: 0;
  height: fit-content;
}

.section-content {
  flex: 1;
  min-width: 0;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 3vw, 1.85rem);
  font-weight: 700;
  color: var(--color-text);
  margin: 0 0 0.75rem;
  line-height: 1.3;
}

.section-title .highlight {
  color: var(--color-accent);
}

.section-desc {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
  line-height: 1.6;
}

.section-desc--ai {
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 1.5rem;
}

/* --- Seção produto CBSafe Mobile --- */
.product-intro-section {
  background: linear-gradient(180deg, #f8fcfb 0%, var(--color-bg) 100%);
}

.product-lead {
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 2rem;
}

.product-summary {
  margin-top: 1.5rem;
}

.product-summary-title {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 1.5rem 0 0.75rem;
}

.product-summary-title:first-child {
  margin-top: 0;
}

.product-features-list,
.product-diffs-list {
  margin: 0 0 0.5rem;
  padding-left: 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.65;
}

.product-features-list li,
.product-diffs-list li {
  margin-bottom: 0.75rem;
}

.product-features-list li:last-child,
.product-diffs-list li:last-child {
  margin-bottom: 0;
}

.product-features-list strong,
.product-diffs-list strong {
  color: var(--color-text);
}

.more-plans-cta {
  margin-top: 2rem;
  text-align: center;
}

.more-plans-cta .btn-cta {
  max-width: 220px;
}

/* --- Cards de planos --- */
.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
  align-items: stretch;
}

.plan-card {
  background: var(--color-card);
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  position: relative;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
  border: 1px solid rgba(0, 0, 0, 0.06);
}

.plan-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}

.plan-card.plan-featured {
  border: 2px solid var(--color-accent);
}

.badge {
  position: absolute;
  top: -10px;
  right: 1rem;
  background: var(--color-accent);
  color: var(--chumbo);
  font-size: 0.7rem;
  font-weight: 600;
  padding: 0.25rem 0.6rem;
  border-radius: var(--radius-btn);
  letter-spacing: 0.02em;
}

.badge-soon {
  background: var(--color-text-muted);
  color: var(--color-card);
}

.plan-card.plan-soon {
  opacity: 0.92;
}

.plan-soon-msg {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--color-text-muted);
  text-align: center;
  margin: 0.5rem 0 0;
  padding: 0.75rem;
}

.plan-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0 0 0.5rem;
  color: var(--color-text);
}

.plan-price {
  font-family: var(--font-body);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-cta);
  margin: 0 0 0.25rem;
}

.plan-price-unit {
  font-weight: 500;
  font-size: 1rem;
  opacity: 0.9;
}

.plan-price-alt {
  font-family: var(--font-body);
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin: 0 0 1rem;
}

.plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  flex-grow: 1;
}

.plan-features li {
  padding: 0.35rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-family: var(--font-body);
  color: var(--color-text);
}

.plan-features li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--color-cta);
  font-weight: 700;
}

/* --- Botões --- */
.btn {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: var(--radius-btn);
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
  letter-spacing: 0.02em;
  display: inline-block;
  text-align: center;
}

.plan-stripe-button {
  margin-top: 0.5rem;
}

.plan-stripe-button stripe-buy-button {
  display: block;
}

.btn-cta {
  background: var(--color-cta);
  color: var(--branco);
  width: 100%;
}

.btn-cta:hover:not(:disabled) {
  background: var(--color-cta-hover);
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

/* --- Formulário --- */
.form-section .section-content {
  max-width: 560px;
}

.form-wrapper {
  position: relative;
  background: rgba(217, 217, 217, 0.3);
  border-radius: var(--radius);
  padding: 1.5rem;
}

.form-lock-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  z-index: 2;
  text-align: center;
  padding: 2rem;
  color: var(--color-text-muted);
  font-family: var(--font-body);
}

.form-lock-overlay[aria-hidden="true"] {
  display: none;
}

.signup-blocked,
.signup-verifying {
  background: rgba(217, 217, 217, 0.3);
  border-radius: var(--radius);
  padding: 2rem;
  text-align: center;
  font-family: var(--font-body);
}

.signup-blocked-inner {
  max-width: 420px;
  margin: 0 auto;
}

.signup-blocked-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 0.75rem;
}

.signup-blocked-text {
  color: var(--color-text-muted);
  margin: 0 0 1.5rem;
  line-height: 1.6;
}

.signup-blocked .btn {
  display: inline-block;
  width: auto;
}

.signup-verifying p {
  margin: 0;
  color: var(--color-text-muted);
}

.cadastro-form {
  max-width: 100%;
}

.form-row {
  margin-bottom: 1rem;
}

.form-row--half {
  display: inline-block;
  width: calc(50% - 0.5rem);
  vertical-align: top;
}

.form-row--half:first-of-type {
  margin-right: 0.5rem;
}

@media (max-width: 520px) {
  .form-row--half {
    display: block;
    width: 100%;
    margin-right: 0;
  }
}

.cadastro-form label {
  display: block;
  margin-bottom: 0.35rem;
  font-weight: 500;
  font-family: var(--font-body);
  color: var(--color-text);
}

.cadastro-form input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--cinza-claro);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--branco);
}

.cadastro-form input:disabled {
  background: #eee;
  cursor: not-allowed;
  color: var(--color-text-muted);
}

.cadastro-form input:focus {
  outline: 2px solid var(--color-cta);
  outline-offset: 2px;
}

.cadastro-form button[type="submit"] {
  margin-top: 0.75rem;
}

/* Responsivo: empilhar label vertical em telas pequenas */
@media (max-width: 768px) {
  .section-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .section-label-vertical {
    writing-mode: horizontal-tb;
    transform: none;
    padding: 0;
  }
}

/* --- Footer --- */
.footer {
  padding: 1.5rem 0;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-family: var(--font-body);
  background: var(--color-bg);
  border-top: 1px solid var(--cinza-claro);
}

.footer a {
  color: var(--color-cta);
  font-weight: 500;
}

.footer a:hover {
  text-decoration: underline;
}