/* ============================================================
   gov.css — Seções "Setor Público & Utilidades" (MessagePRO Governamental)
   Complementa style.css do site Masx (usa as mesmas variáveis da marca)
   ============================================================ */

/* ---------- Hero Setor Público ---------- */
.gov-hero {
  position: relative;
  padding: 8rem 0 5rem;
  background: radial-gradient(ellipse at 20% 0%, rgba(109,92,255,.12), transparent 55%),
              radial-gradient(ellipse at 80% 100%, rgba(0,212,255,.08), transparent 55%), var(--bg-2);
  overflow: hidden;
}
.gov-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 3.5rem;
  align-items: center;
}
.gov-hero h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.4vw, 3.1rem);
  line-height: 1.12;
  letter-spacing: -.02em;
  margin: .9rem 0 1.3rem;
}
.gov-hero .lead { color: var(--text-2); font-size: 1.06rem; line-height: 1.7; margin-bottom: 2rem; }
.gov-actions { display: flex; gap: .9rem; flex-wrap: wrap; margin-bottom: 2.4rem; }

.gov-clients { border-top: 1px solid var(--border); padding-top: 1.4rem; }
.gov-clients-label {
  display: block; font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase;
  letter-spacing: .16em; color: var(--text-3); margin-bottom: .8rem;
}
.gov-clients-row { display: flex; gap: 1.6rem; flex-wrap: wrap; align-items: center; }
.gov-client {
  font-family: var(--font-display); font-weight: 600; font-size: .95rem; color: var(--text-2);
  padding: .45rem .9rem; border: 1px solid var(--border); border-radius: 999px;
  background: rgba(255,255,255,.02);
}

/* ---------- Painel de conversa simulado ---------- */
.chat-panel {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-3) 100%);
  border: 1px solid var(--border-strong);
  border-radius: 20px;
  padding: 1.2rem 1.2rem 1rem;
  box-shadow: 0 24px 70px rgba(0,0,0,.45);
}
.chat-head {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  padding-bottom: .85rem; margin-bottom: .9rem; border-bottom: 1px solid var(--border);
}
.chat-head-id { font-family: var(--font-mono); font-size: .78rem; color: var(--text-2); }
.chat-status {
  display: inline-flex; align-items: center; gap: .4rem;
  font-family: var(--font-mono); font-size: .72rem; color: var(--accent-2);
}
.chat-status::before {
  content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent-2);
  box-shadow: 0 0 10px var(--accent-2); animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: .45; } }

.chat-body { display: flex; flex-direction: column; gap: .7rem; }
.chat-bubble {
  max-width: 88%; padding: .7rem .95rem; border-radius: 14px;
  font-size: .9rem; line-height: 1.55; border: 1px solid var(--border);
}
.chat-bubble.cidadao {
  align-self: flex-start; background: rgba(255,255,255,.04); color: var(--text-2);
  border-bottom-left-radius: 4px;
}
.chat-bubble.agente {
  align-self: flex-end; background: rgba(109,92,255,.16); color: var(--text);
  border-color: rgba(109,92,255,.4); border-bottom-right-radius: 4px;
}
.chat-bubble .who {
  display: block; font-family: var(--font-mono); font-size: .68rem; text-transform: uppercase;
  letter-spacing: .12em; color: var(--text-3); margin-bottom: .25rem;
}
.chat-bubble.agente .who { color: var(--primary-2); }
.chat-audio { font-family: var(--font-mono); font-size: .78rem; color: var(--text-3); }
.chat-foot {
  margin-top: 1rem; padding-top: .85rem; border-top: 1px solid var(--border);
  font-family: var(--font-mono); font-size: .72rem; color: var(--text-3); line-height: 1.7;
}
.chat-foot b { color: var(--accent-2); font-weight: 500; }

/* ---------- Faixa de dados ---------- */
.datastrip { background: var(--bg); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 3.2rem 0; }
.datastrip-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.datastrip-item { border-left: 2px solid var(--primary); padding-left: 1.1rem; }
.datastrip-item .num {
  font-family: var(--font-display); font-size: clamp(1.8rem, 2.6vw, 2.5rem);
  font-weight: 700; background: var(--grad-primary); -webkit-background-clip: text;
  background-clip: text; -webkit-text-fill-color: transparent; line-height: 1.1;
}
.datastrip-item p { color: var(--text-2); font-size: .9rem; line-height: 1.55; margin-top: .5rem; }
.datastrip-item .src { display: block; font-family: var(--font-mono); font-size: .68rem; color: var(--text-3); margin-top: .45rem; }

/* ---------- Para quem ---------- */
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.4rem; margin-top: 3rem; }
.audience-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 18px;
  padding: 1.9rem 1.7rem; display: flex; flex-direction: column; transition: .3s;
}
.audience-card:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.audience-card h3 { font-family: var(--font-display); font-size: 1.18rem; margin-bottom: .7rem; }
.audience-card p { color: var(--text-2); font-size: .93rem; line-height: 1.65; }
.audience-foot {
  margin-top: auto; padding-top: 1.2rem; font-family: var(--font-mono); font-size: .7rem;
  color: var(--text-3); letter-spacing: .04em; line-height: 1.7;
}

/* ---------- Dois lados ---------- */
.sides-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.4rem; margin-top: 3rem; }
.side-column h3 {
  font-family: var(--font-display); font-size: 1.25rem; margin-bottom: .4rem;
  display: flex; align-items: center; gap: .6rem;
}
.side-column .side-sub { font-family: var(--font-mono); font-size: .74rem; color: var(--text-3); margin-bottom: 1.6rem; }
.side-item { display: flex; gap: 1rem; padding: 1rem 0; border-top: 1px solid var(--border); }
.side-item .n {
  font-family: var(--font-mono); font-size: .8rem; font-weight: 500; color: var(--primary-2);
  min-width: 26px; padding-top: .15rem;
}
.side-item h4 { font-size: .98rem; font-weight: 600; margin-bottom: .3rem; }
.side-item p { color: var(--text-2); font-size: .89rem; line-height: 1.6; }
.side-column.dest { border-left: 2px solid rgba(109,92,255,.5); padding-left: 1.6rem; }
.side-column.pop { border-left: 2px solid var(--accent); padding-left: 1.6rem; }

/* ---------- Abas de casos de uso ---------- */
.gov-tabs { display: flex; gap: .6rem; flex-wrap: wrap; margin: 2.6rem 0 2rem; }
.gov-tab {
  font-family: var(--font-display); font-size: .88rem; font-weight: 500; color: var(--text-2);
  background: rgba(255,255,255,.03); border: 1px solid var(--border); border-radius: 999px;
  padding: .65rem 1.3rem; cursor: pointer; transition: .25s;
}
.gov-tab:hover { color: var(--text); border-color: var(--border-strong); }
.gov-tab.active { background: var(--grad-primary); color: #fff; border-color: transparent; }
.gov-panel { display: none; }
.gov-panel.active { display: block; animation: fadeUp .4s ease; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.usecase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.usecase-card {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.5rem 1.4rem;
  transition: .3s;
}
.usecase-card:hover { border-color: var(--border-strong); transform: translateY(-3px); }
.usecase-card h4 { font-size: 1.02rem; font-weight: 600; margin: .7rem 0 .5rem; }
.usecase-card p { color: var(--text-2); font-size: .88rem; line-height: 1.6; }

/* ---------- Como funciona ---------- */
.steps-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1.1rem; margin-top: 3rem; }
.step-item {
  background: var(--surface); border: 1px solid var(--border); border-radius: 16px;
  padding: 1.5rem 1.2rem; position: relative;
}
.step-item .step-n {
  font-family: var(--font-mono); font-size: .72rem; color: var(--text-3);
  text-transform: uppercase; letter-spacing: .12em; display: block; margin-bottom: .7rem;
}
.step-item h4 { font-size: .98rem; font-weight: 600; margin-bottom: .5rem; }
.step-item p { color: var(--text-2); font-size: .85rem; line-height: 1.55; }
.step-item.hl { border-color: rgba(0,212,255,.45); background: rgba(0,212,255,.06); }
.step-item.hl .step-n { color: var(--accent); }

/* ---------- Referências de mercado ---------- */
.refs-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.4rem; margin-top: 2.6rem; }
.ref-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.7rem 1.6rem; }
.ref-card .ref-meta {
  font-family: var(--font-mono); font-size: .72rem; color: var(--accent); letter-spacing: .06em;
  display: block; margin-bottom: .6rem;
}
.ref-card h4 { font-size: 1.08rem; font-weight: 600; margin-bottom: .6rem; }
.ref-card p { color: var(--text-2); font-size: .9rem; line-height: 1.65; }
.gov-note {
  margin-top: 1.8rem; font-family: var(--font-mono); font-size: .74rem; color: var(--text-3);
  border-left: 2px solid var(--border-strong); padding-left: 1rem; line-height: 1.7;
}

/* ---------- Governança ---------- */
.gov-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; margin-top: 2.8rem; }
.gov-card { background: var(--surface); border: 1px solid var(--border); border-radius: 16px; padding: 1.6rem 1.4rem; }
.gov-card h4 { font-size: 1rem; font-weight: 600; margin-bottom: .55rem; display: flex; align-items: center; gap: .5rem; }
.gov-card p { color: var(--text-2); font-size: .88rem; line-height: 1.6; }

/* ---------- Implantação ---------- */
.phases-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.3rem; margin-top: 2.8rem; }
.phase-card {
  background: linear-gradient(180deg, var(--surface) 0%, var(--bg-3) 100%);
  border: 1px solid var(--border); border-radius: 16px; padding: 1.7rem 1.5rem; position: relative;
  overflow: hidden;
}
.phase-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--grad-primary);
}
.phase-card .ph {
  font-family: var(--font-mono); font-size: .72rem; text-transform: uppercase; letter-spacing: .14em;
  color: var(--primary-2); display: block; margin-bottom: .7rem;
}
.phase-card h4 { font-size: 1.05rem; font-weight: 600; margin-bottom: .5rem; }
.phase-card p { color: var(--text-2); font-size: .88rem; line-height: 1.6; }

/* ---------- Responsivo ---------- */
@media (max-width: 1024px) {
  .gov-hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .datastrip-grid { grid-template-columns: repeat(2, 1fr); gap: 1.6rem; }
  .audience-grid, .usecase-grid, .gov-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .phases-grid { grid-template-columns: repeat(2, 1fr); }
  .sides-grid { grid-template-columns: 1fr; gap: 2rem; }
}
@media (max-width: 680px) {
  .gov-hero { padding: 6rem 0 3.5rem; }
  .datastrip-grid, .audience-grid, .usecase-grid, .gov-grid,
  .steps-grid, .phases-grid, .refs-grid { grid-template-columns: 1fr; }
  .side-column.dest, .side-column.pop { padding-left: 1rem; }
  .chat-bubble { max-width: 94%; }
}

/* ---------- Destaque no menu ---------- */
.nav-links a.nav-highlight {
  color: var(--accent);
  font-weight: 600;
  position: relative;
}
.nav-links a.nav-highlight::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -6px; height: 2px;
  background: var(--grad-primary); border-radius: 2px;
}
@media (max-width: 900px) {
  .nav-links a.nav-highlight::after { display: none; }
}