/* ============================================================
   LANDING.CSS — Estilos específicos da página index (landing page)
   Depende de: global.css
============================================================ */


/* =====================
   HERO — Seção principal acima da dobra
   Layout em duas colunas: texto + stats
===================== */
.hero {
  position: relative;
  min-height: 100vh;
  max-width: 1320px;
  margin: 0 auto;
  padding: 150px clamp(24px, 4vw, 64px) 110px; /* Top compensa a nav fixa */
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) 360px;
  align-items: center;
  gap: 72px;
}

/* Título principal H1 */
h1 {
  max-width: 620px;
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 3.5vw, 48px); /* Responsivo com clamp */
  line-height: 1.05;
  letter-spacing: -2px;
  text-transform: uppercase;
  margin-bottom: 34px;
}

/* Parte em gradiente do título */
h1 .gradient {
  display: block;
  background: linear-gradient(90deg, #00A8F7 0%, #00B3E4 48%, #40E0D0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Subtítulo do hero */
.hero-sub {
  max-width: 560px;
  color: rgba(244,247,251,0.80);
  font-size: clamp(18px, 1.8vw, 24px);
  line-height: 1.55;
  margin-bottom: 42px;
}

/* Container dos botões de ação */
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}


/* =====================
   BOTÕES — Estilo base compartilhado
===================== */
.btn-primary,
.btn-ghost,
.email-btn {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  cursor: pointer;
}

/* Botão primário — CTA principal com gradiente */
.btn-primary {
  border: 0;
  border-radius: 10px;
  color: #fff;
  padding: 18px 34px;
  background: linear-gradient(135deg, #00A8F7 0%, #2563EB 78%);
  box-shadow: 0 16px 46px rgba(37,99,235,0.35);
}

/* Botão ghost — CTA secundário com borda */
.btn-ghost {
  border: 1px solid rgba(64,224,208,0.45);
  border-radius: 10px;
  color: var(--accent);
  background: transparent;
  padding: 17px 34px;
}


/* =====================
   STATS — Coluna lateral do hero
   Cards com métricas (nichos, web, custo)
===================== */
.hero-stats {
  position: relative;
  border-left: 1px solid rgba(64,224,208,0.20); /* Linha divisória vertical */
  display: grid;
}

.stat {
  padding: 28px 0 28px 40px;
  border-bottom: 1px solid var(--border);
}

.stat:last-child {
  border-bottom: 0;
}

/* Ícone circular do stat */
.stat-icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 16px;
  border-radius: 50%;
  border: 1px solid rgba(0,168,247,0.28);
  color: var(--accent);
  box-shadow: 0 0 24px rgba(0,168,247,0.12);
}

/* Número de destaque do stat */
.stat-num {
  font-family: "Syne", sans-serif;
  font-size: clamp(32px, 3vw, 46px);
  font-weight: 800;
  letter-spacing: -1px;
}

/* Label descritivo do stat */
.stat-label {
  margin-top: 4px;
  color: #A6D9FF;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}


/* =====================
   MÓDULOS — Grid de cards por nicho
===================== */
.modules {
  max-width: 1320px;
  margin: 0 auto;
  padding: 86px clamp(24px, 4vw, 64px) 84px;
}

/* Cabeçalho da seção com número decorativo */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 40px;
  margin-bottom: 34px;
}

/* Tag de identificação da seção */
.section-tag {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* Traço decorativo antes da tag */
.section-tag::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--primary);
}

/* Título da seção */
.section-title {
  font-size: clamp(30px, 3.5vw, 46px);
  font-family: "Syne", sans-serif;
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -1.6px;
}

/* Número decorativo outline (ex: "04") */
.section-count {
  font-family: "Syne", sans-serif;
  font-size: 86px;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px rgba(0,168,247,0.55);
  opacity: 0.75;
}

/* Grid 4 colunas dos módulos */
.modules-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

/* Card individual de módulo */
.module-item {
  min-height: 230px;
  padding: 26px;
  border: 1px solid var(--cyan-border);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(0,168,247,0.05), transparent 58%), rgba(7,13,32,0.72);
}

/* Número do módulo (01, 02...) */
.module-num {
  color: var(--primary);
  font-family: "Syne", sans-serif;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 28px;
}

/* Nome do módulo */
.module-name {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: 20px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* Descrição do módulo */
.module-desc {
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
  margin-bottom: 22px;
}

/* Badge de status do módulo */
.module-status {
  display: inline-block;
  color: var(--primary);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border: 1px solid rgba(0,168,247,0.18);
  border-radius: 6px;
  background: rgba(0,168,247,0.08);
  padding: 7px 12px;
}


/* =====================
   FEATURES — Faixa de métricas horizontais
===================== */
.features-section {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  background: rgba(0,0,0,0.22);
}

/* Container interno das features */
.features-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(24px, 4vw, 64px);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

/* Item individual de feature */
.feat-item {
  min-height: 150px;
  padding: 42px 28px 56px;
  border-right: 1px solid var(--border); /* Divisória entre itens */
}

.feat-item:first-child {
  padding-left: 0;
}

.feat-item:last-child {
  border-right: 0; /* Remove borda do último item */
}

/* Número de destaque da feature */
.feat-num {
  font-family: "Syne", sans-serif;
  font-size: 36px;
  font-weight: 800;
  margin-bottom: 10px;
}

/* Label descritivo da feature */
.feat-label {
  color: var(--muted);
  line-height: 1.5;
  font-size: 14px;
}


/* =====================
   ACESSO ANTECIPADO — Formulário de captura
   Layout em duas colunas: título + formulário
===================== */
.acesso-section {
  max-width: 1320px;
  margin: 0 auto;
  padding: 86px clamp(24px, 4vw, 64px);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.acesso-section h2 {
  font-family: "Syne", sans-serif;
  font-weight: 800;
  font-size: clamp(28px, 4vw, 48px);
  letter-spacing: -1.5px;
  line-height: 1.05;
  text-transform: uppercase;
}

/* Container do input + botão de envio */
.input-wrap {
  display: flex;
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  overflow: hidden;
  background: rgba(255,255,255,0.03);
  transition: border-color 0.3s;
}

/* Borda ativa ao focar no input */
.input-wrap:focus-within {
  border-color: rgba(0,168,247,0.5);
}

/* Campo de e-mail */
.email-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  padding: 18px 20px;
  font-family: "DM Sans", sans-serif;
  font-size: 15px;
  color: #F4F7FB;
}

.email-input::placeholder {
  color: #4A5570;
}

/* Botão de envio do formulário */
.email-btn {
  background: linear-gradient(135deg, #00A8F7, #2563EB);
  color: #fff;
  border: none;
  padding: 18px 26px;
  font-size: 13px;
  white-space: nowrap;
}

/* Hint de privacidade abaixo do input */
.email-hint {
  margin-top: 12px;
  font-size: 12px;
  color: #4A5570;
}

/* Checkbox de consentimento LGPD */
.lgpd-consent {
  margin-top: 14px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.45;
}

.lgpd-consent label {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  cursor: pointer;
}

.lgpd-consent input {
  width: 15px;
  height: 15px;
  margin-top: 2px;
  accent-color: var(--primary);
  cursor: pointer;
}

.lgpd-consent a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 700;
}

.lgpd-consent a:hover {
  color: var(--primary);
}

/* Link de contato direto por e-mail */
.contact-direct {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.08);
  font-size: 13px;
  color: #4A5570;
}

.contact-direct a {
  color: #00A8F7;
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* Mensagens de feedback do formulário — ocultas por padrão */
.msg {
  display: none;
  margin-top: 10px;
  font-size: 13px;
}

/* Exibida via JS ao adicionar a classe .show */
.msg.show {
  display: block;
}

.msg-ok {
  color: #00A8F7; /* Sucesso */
}

.msg-err {
  color: #FF6B6B; /* Erro */
}


/* =====================
   RESPONSIVO — Mobile (≤ 900px)
===================== */
@media (max-width: 900px) {

  /* Hero empilhado em coluna única */
  .hero {
    grid-template-columns: 1fr;
    padding: 132px 26px 84px;
    gap: 52px;
  }

  h1 {
    max-width: 100%;
    font-size: clamp(38px, 11vw, 58px);
    line-height: 1.08;
    letter-spacing: -1.6px;
  }

  .hero-sub {
    font-size: 24px;
    line-height: 1.5;
  }

  /* Stats em linha horizontal no mobile */
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    border-left: 0;
  }

  .stat {
    padding: 20px 16px 20px 0;
    border-bottom: 0;
    border-right: 1px solid var(--border);
  }

  .stat:last-child {
    border-right: 0;
  }

  .modules {
    padding: 74px 26px 80px;
  }

  /* Cabeçalho da seção empilhado */
  .section-header {
    align-items: flex-start;
    flex-direction: column;
  }

  /* Módulos e features em coluna única no mobile */
  .modules-grid,
  .features-inner {
    grid-template-columns: 1fr;
  }

  .feat-item {
    min-height: auto;
    padding: 30px 0 36px;
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  /* Acesso antecipado em coluna única */
  .acesso-section {
    grid-template-columns: 1fr;
    padding: 60px 26px;
    gap: 40px;
  }

  /* Input e botão empilhados no mobile */
  .input-wrap {
    flex-direction: column;
  }

  .email-btn {
    border-radius: 0 0 9px 9px;
  }
}