/* ==========================================================
   B4 Disparos — Landing Page
   ========================================================== */

:root, [data-theme="dark"] {
  --lp-bg:        #0a0e17;
  --lp-bg-2:      #111827;
  --lp-bg-3:      #1a2233;
  --lp-card:      #111827;
  --lp-border:    rgba(255,255,255,.08);
  --lp-text:      #f1f5f9;
  --lp-text-2:    #94a3b8;
  --lp-muted:     #64748b;
  --lp-primary:   #3b82f6;
  --lp-primary-d: rgba(59,130,246,.18);
  --lp-green:     #25d366;
  --lp-shadow:    0 8px 32px rgba(0,0,0,.5);
  --lp-radius:    16px;
}
[data-theme="light"] {
  --lp-bg:        #f8fafc;
  --lp-bg-2:      #ffffff;
  --lp-bg-3:      #f1f5f9;
  --lp-card:      #ffffff;
  --lp-border:    rgba(0,0,0,.08);
  --lp-text:      #0f172a;
  --lp-text-2:    #475569;
  --lp-muted:     #94a3b8;
  --lp-shadow:    0 4px 20px rgba(0,0,0,.08);
}

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

body.b4-landing {
  background: var(--lp-bg);
  color: var(--lp-text);
  font-family: "Inter", "Segoe UI", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}

.lp-container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ===== NAVBAR ===== */
.lp-nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(10,14,23,.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--lp-border);
}
[data-theme="light"] .lp-nav {
  background: rgba(248,250,252,.90);
}
.lp-nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 0 24px;
  display: flex; align-items: center; gap: 32px;
  height: 64px;
}
.lp-brand { display:flex; align-items:center; gap:10px; text-decoration:none; flex-shrink:0; }
.lp-brand-mark {
  width:36px; height:36px; border-radius:10px;
  background: linear-gradient(135deg,#1d6ac8,#06b6d4);
  display:flex; align-items:center; justify-content:center;
  font-weight:900; font-size:.9rem; color:#fff;
  box-shadow: 0 2px 10px rgba(29,106,200,.45);
}
.lp-brand-name { font-size:.9rem; font-weight:700; color:var(--lp-text); line-height:1; }
.lp-brand-sub  { font-size:.72rem; color:var(--lp-muted); }

.lp-nav-links { display:flex; gap:4px; flex:1; justify-content:center; }
.lp-nav-links a {
  padding:8px 14px; border-radius:8px; font-size:.88rem;
  color:var(--lp-text-2); text-decoration:none;
  transition: color .15s, background .15s;
}
.lp-nav-links a:hover { color:var(--lp-text); background:rgba(255,255,255,.06); }

.lp-nav-actions { display:flex; align-items:center; gap:8px; flex-shrink:0; }
.lp-theme-btn {
  width:34px; height:34px; border-radius:8px;
  border:1px solid var(--lp-border); background:transparent;
  color:var(--lp-text-2); cursor:pointer; font-size:1rem;
  display:flex; align-items:center; justify-content:center;
  transition: all .15s;
}
.lp-theme-btn:hover { color:var(--lp-text); background:rgba(255,255,255,.08); }
.lp-btn-ghost {
  padding:8px 16px; border-radius:8px; font-size:.88rem; font-weight:600;
  border:1px solid var(--lp-border); color:var(--lp-text-2); text-decoration:none;
  transition: all .15s;
}
.lp-btn-ghost:hover { color:var(--lp-text); border-color:rgba(255,255,255,.2); }
.lp-btn-primary {
  padding:8px 18px; border-radius:8px; font-size:.88rem; font-weight:700;
  background:var(--lp-primary); color:#fff; text-decoration:none;
  transition: all .15s; white-space:nowrap;
}
.lp-btn-primary:hover { background:#2563eb; box-shadow:0 0 20px rgba(59,130,246,.4); }

.lp-hamburger {
  display:none; background:none; border:1px solid var(--lp-border);
  border-radius:8px; padding:6px 10px; color:var(--lp-text); cursor:pointer;
  font-size:1.2rem; margin-left:auto;
}

.lp-mobile-menu {
  background: var(--lp-bg-2); border-top:1px solid var(--lp-border);
  padding:16px 24px; display:flex; flex-direction:column; gap:8px;
}
.lp-mobile-menu a { padding:10px; border-radius:8px; color:var(--lp-text-2); text-decoration:none; font-size:.92rem; }
.lp-mobile-menu a:hover { background:rgba(255,255,255,.06); color:var(--lp-text); }
.lp-btn-ghost-mobile { border:1px solid var(--lp-border) !important; text-align:center; }
.lp-btn-primary-mobile { background:var(--lp-primary) !important; color:#fff !important; text-align:center; font-weight:700; }

/* ===== HERO ===== */
.lp-hero {
  position:relative; overflow:hidden;
  padding: 100px 0 80px;
  text-align:center;
}
.lp-hero-glow {
  position:absolute; top:-100px; left:50%; transform:translateX(-50%);
  width:800px; height:500px; border-radius:50%;
  background: radial-gradient(ellipse, rgba(59,130,246,.18) 0%, transparent 70%);
  pointer-events:none;
}
.lp-hero-badge {
  display:inline-flex; align-items:center; gap:6px;
  padding:6px 16px; border-radius:999px;
  background:rgba(37,211,102,.12); border:1px solid rgba(37,211,102,.3);
  color:#25d366; font-size:.82rem; font-weight:600; margin-bottom:28px;
}
.lp-hero-title {
  font-size: clamp(2rem, 5vw, 3.6rem);
  font-weight:900; line-height:1.1; letter-spacing:-.03em;
  color:var(--lp-text); margin-bottom:24px;
}
.lp-gradient-text {
  background: linear-gradient(135deg, #3b82f6, #06b6d4);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.lp-hero-sub {
  font-size:1.1rem; color:var(--lp-text-2); max-width:620px;
  margin:0 auto 36px; line-height:1.7;
}
.lp-hero-actions { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-bottom:48px; }
.lp-btn-hero-primary {
  padding:14px 28px; border-radius:12px; font-size:1rem; font-weight:700;
  background:linear-gradient(135deg,#3b82f6,#2563eb); color:#fff;
  text-decoration:none; transition: all .2s;
  box-shadow: 0 4px 20px rgba(59,130,246,.4);
}
.lp-btn-hero-primary:hover { transform:translateY(-2px); box-shadow:0 8px 30px rgba(59,130,246,.55); color:#fff; }
.lp-btn-hero-ghost {
  padding:14px 28px; border-radius:12px; font-size:1rem; font-weight:600;
  border:1px solid var(--lp-border); color:var(--lp-text-2); text-decoration:none;
  transition: all .2s;
}
.lp-btn-hero-ghost:hover { color:var(--lp-text); border-color:rgba(255,255,255,.2); background:rgba(255,255,255,.05); }

.lp-hero-stats {
  display:flex; align-items:center; justify-content:center; gap:24px;
  flex-wrap:wrap;
}
.lp-stat { text-align:center; }
.lp-stat-num { display:block; font-size:1.8rem; font-weight:900; color:var(--lp-primary); }
.lp-stat-label { font-size:.78rem; color:var(--lp-muted); }
.lp-stat-divider { width:1px; height:40px; background:var(--lp-border); }

/* ===== PROOF ===== */
.lp-proof { padding:24px 0; border-top:1px solid var(--lp-border); border-bottom:1px solid var(--lp-border); }
.lp-proof-label { text-align:center; font-size:.80rem; color:var(--lp-muted); margin-bottom:16px; }
.lp-proof-icons { display:flex; justify-content:center; flex-wrap:wrap; gap:8px; }
.lp-proof-icons span {
  padding:6px 14px; border-radius:999px; font-size:.82rem;
  border:1px solid var(--lp-border); color:var(--lp-text-2);
}

/* ===== SECTIONS ===== */
.lp-section { padding:88px 0; }
.lp-section-alt { background:var(--lp-bg-2); }
.lp-section-header { text-align:center; margin-bottom:56px; }
.lp-section-tag {
  display:inline-flex; align-items:center; gap:6px;
  padding:4px 14px; border-radius:999px; font-size:.78rem; font-weight:700;
  background:var(--lp-primary-d); color:var(--lp-primary);
  border:1px solid rgba(59,130,246,.3); margin-bottom:16px; letter-spacing:.04em;
  text-transform:uppercase;
}
.lp-section-title { font-size:clamp(1.6rem,3.5vw,2.4rem); font-weight:800; line-height:1.2; letter-spacing:-.02em; color:var(--lp-text); margin-bottom:14px; }
.lp-section-sub { font-size:1rem; color:var(--lp-text-2); max-width:520px; margin:0 auto; }

/* ===== FEATURES ===== */
.lp-features-grid {
  display:grid; grid-template-columns:repeat(auto-fill, minmax(280px,1fr)); gap:20px;
}
.lp-feature-card {
  background:var(--lp-card); border:1px solid var(--lp-border);
  border-radius:var(--lp-radius); padding:28px 24px;
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.lp-feature-card:hover {
  border-color:var(--lp-primary); transform:translateY(-4px);
  box-shadow: 0 12px 40px rgba(59,130,246,.15);
}
.lp-feature-highlight {
  background:linear-gradient(135deg, rgba(59,130,246,.08), rgba(6,182,212,.06));
  border-color:rgba(59,130,246,.25);
  grid-column: span 2;
}
.lp-feature-icon {
  width:48px; height:48px; border-radius:12px;
  display:flex; align-items:center; justify-content:center;
  font-size:1.4rem; margin-bottom:16px;
}
.lp-feature-card h3 { font-size:1rem; font-weight:700; color:var(--lp-text); margin-bottom:8px; }
.lp-feature-card p  { font-size:.88rem; color:var(--lp-text-2); line-height:1.6; }

/* ===== STEPS ===== */
.lp-steps { display:flex; align-items:flex-start; gap:16px; flex-wrap:wrap; }
.lp-step { flex:1; min-width:220px; }
.lp-step-num {
  font-size:2.5rem; font-weight:900; line-height:1;
  background: linear-gradient(135deg,#3b82f6,#06b6d4);
  -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text;
  margin-bottom:12px;
}
.lp-step-content h3 { font-size:1.05rem; font-weight:700; color:var(--lp-text); margin-bottom:8px; }
.lp-step-content p  { font-size:.88rem; color:var(--lp-text-2); line-height:1.6; }
.lp-step-arrow { padding-top:48px; color:var(--lp-muted); font-size:1.5rem; flex-shrink:0; }

/* ===== PLANS ===== */
.lp-plans-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(260px,1fr)); gap:20px; }
.lp-plan-card {
  background:var(--lp-card); border:1px solid var(--lp-border);
  border-radius:var(--lp-radius); padding:32px 24px;
  position:relative; transition: all .2s;
}
.lp-plan-card:hover { border-color:var(--lp-primary); transform:translateY(-4px); }
.lp-plan-destaque {
  border-color:var(--lp-primary);
  background:linear-gradient(135deg, rgba(59,130,246,.08), rgba(6,182,212,.04));
  box-shadow: 0 0 0 1px var(--lp-primary), 0 12px 40px rgba(59,130,246,.2);
}
.lp-plan-badge {
  position:absolute; top:-12px; left:50%; transform:translateX(-50%);
  background:var(--lp-primary); color:#fff; font-size:.75rem; font-weight:700;
  padding:3px 14px; border-radius:999px; white-space:nowrap;
}
.lp-plan-nome  { font-size:1.1rem; font-weight:800; color:var(--lp-text); margin-bottom:4px; }
.lp-plan-desc  { font-size:.82rem; color:var(--lp-muted); margin-bottom:20px; }
.lp-plan-preco { display:flex; align-items:baseline; gap:4px; margin-bottom:24px; }
.lp-plan-cifrao{ font-size:.9rem; color:var(--lp-text-2); font-weight:600; }
.lp-plan-valor { font-size:2.8rem; font-weight:900; color:var(--lp-text); line-height:1; }
.lp-plan-periodo{ font-size:.85rem; color:var(--lp-muted); }

.lp-plan-features { list-style:none; margin-bottom:28px; display:flex; flex-direction:column; gap:10px; }
.lp-plan-features li { display:flex; align-items:center; gap:10px; font-size:.88rem; color:var(--lp-text-2); }
.lp-plan-features li i { color:var(--lp-primary); font-size:1rem; flex-shrink:0; }
.lp-plan-features li.lp-feature-off { opacity:.4; }
.lp-plan-features li.lp-feature-off i { color:var(--lp-muted); }

.lp-plan-btn {
  display:block; text-align:center; padding:12px 20px; border-radius:10px;
  font-weight:700; font-size:.9rem; text-decoration:none; transition: all .15s;
}
.lp-plan-btn-primary { background:var(--lp-primary); color:#fff; }
.lp-plan-btn-primary:hover { background:#2563eb; color:#fff; box-shadow:0 4px 16px rgba(59,130,246,.4); }
.lp-plan-btn-ghost { border:1px solid var(--lp-border); color:var(--lp-text-2); }
.lp-plan-btn-ghost:hover { border-color:var(--lp-primary); color:var(--lp-primary); }

/* ===== DIFERENCIAIS ===== */
.lp-diferencial-grid { display:grid; grid-template-columns:1fr 1fr; gap:64px; align-items:center; }
.lp-diferencial-text .lp-section-title { text-align:left; }
.lp-checkpoints { display:flex; flex-direction:column; gap:20px; margin-top:28px; }
.lp-checkpoint { display:flex; gap:14px; align-items:flex-start; }
.lp-checkpoint > i { font-size:1.2rem; color:var(--lp-primary); flex-shrink:0; margin-top:2px; }
.lp-checkpoint strong { font-size:.95rem; color:var(--lp-text); display:block; margin-bottom:4px; }
.lp-checkpoint p { font-size:.85rem; color:var(--lp-text-2); margin:0; }

/* Phone mock */
.lp-phone-mock { display:flex; justify-content:center; }
.lp-phone-screen {
  background:var(--lp-bg-3); border:1px solid var(--lp-border);
  border-radius:20px; overflow:hidden; width:100%; max-width:340px;
  box-shadow: var(--lp-shadow);
}
.lp-mock-header {
  display:flex; align-items:center; gap:8px;
  padding:12px 16px; background:rgba(37,211,102,.08);
  border-bottom:1px solid var(--lp-border);
  font-size:.85rem; font-weight:600; color:var(--lp-text);
}
.lp-mock-dot { width:10px; height:10px; border-radius:50%; }
.lp-mock-msgs { padding:16px; display:flex; flex-direction:column; gap:12px; }
.lp-mock-bubble {
  background:rgba(37,211,102,.10); border:1px solid rgba(37,211,102,.2);
  border-radius:4px 12px 12px 12px; padding:10px 14px;
  font-size:.82rem; color:var(--lp-text); line-height:1.45;
}
.lp-mock-bubble code { background:rgba(255,255,255,.1); padding:1px 5px; border-radius:4px; font-size:.78rem; }
.lp-mock-footer {
  display:flex; justify-content:space-around;
  padding:12px 16px; border-top:1px solid var(--lp-border);
}
.lp-mock-stat { text-align:center; font-size:.78rem; color:var(--lp-muted); }
.lp-mock-stat span { display:block; font-size:1.1rem; font-weight:800; color:var(--lp-text); }
.lp-mock-stat.ok span { color:#22c55e; }

/* ===== CTA ===== */
.lp-cta-section { padding:80px 0; }
.lp-cta-card {
  position:relative; overflow:hidden;
  background:var(--lp-bg-2); border:1px solid var(--lp-border);
  border-radius:24px; padding:64px 48px; text-align:center;
}
.lp-cta-glow {
  position:absolute; top:-80px; left:50%; transform:translateX(-50%);
  width:600px; height:300px; border-radius:50%;
  background:radial-gradient(ellipse, rgba(59,130,246,.14) 0%, transparent 70%);
  pointer-events:none;
}
.lp-cta-actions { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin:32px 0 24px; }
.lp-btn-whatsapp {
  display:inline-flex; align-items:center; gap:10px;
  padding:14px 28px; border-radius:12px; font-size:1rem; font-weight:700;
  background:#25d366; color:#fff; text-decoration:none;
  transition: all .2s; box-shadow:0 4px 20px rgba(37,211,102,.35);
}
.lp-btn-whatsapp i { font-size:1.3rem; }
.lp-btn-whatsapp:hover { background:#22c55e; color:#fff; transform:translateY(-2px); box-shadow:0 8px 30px rgba(37,211,102,.5); }
.lp-cta-features { display:flex; justify-content:center; gap:24px; flex-wrap:wrap; }
.lp-cta-features span { font-size:.85rem; color:var(--lp-text-2); }
.lp-cta-features i { color:var(--lp-green); }

/* ===== FOOTER ===== */
.lp-footer { padding:56px 0 32px; border-top:1px solid var(--lp-border); }
.lp-footer-grid { display:grid; grid-template-columns:2fr 1fr 1fr; gap:48px; margin-bottom:40px; }
.lp-footer-brand p { font-size:.85rem; color:var(--lp-text-2); margin-top:10px; max-width:280px; line-height:1.6; }
.lp-footer-title { font-size:.78rem; font-weight:700; text-transform:uppercase; letter-spacing:.06em; color:var(--lp-muted); margin-bottom:14px; }
.lp-footer-col { display:flex; flex-direction:column; gap:8px; }
.lp-footer-col a { font-size:.88rem; color:var(--lp-text-2); text-decoration:none; transition:color .15s; }
.lp-footer-col a:hover { color:var(--lp-primary); }
.lp-footer-bottom {
  display:flex; justify-content:space-between; align-items:center;
  padding-top:24px; border-top:1px solid var(--lp-border);
  font-size:.80rem; color:var(--lp-muted); flex-wrap:wrap; gap:8px;
}
.lp-footer-bottom a { color:var(--lp-muted); text-decoration:none; }
.lp-footer-bottom a:hover { color:var(--lp-primary); }

/* ===== FADE IN ===== */
.lp-fade { opacity:0; transform:translateY(24px); transition: opacity .5s ease, transform .5s ease; }
.lp-visible { opacity:1; transform:translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width:991px) {
  .lp-nav-links { display:none; }
  .lp-hamburger { display:flex; }
  .lp-feature-highlight { grid-column:span 1; }
  .lp-diferencial-grid { grid-template-columns:1fr; }
  .lp-phone-mock { order:-1; }
  .lp-footer-grid { grid-template-columns:1fr 1fr; }
  .lp-footer-brand { grid-column:span 2; }
  .lp-step-arrow { display:none; }
  .lp-steps { flex-direction:column; }
}

@media (max-width:576px) {
  .lp-hero { padding:64px 0 56px; }
  .lp-hero-title { font-size:2rem; }
  .lp-section { padding:60px 0; }
  .lp-cta-card { padding:40px 24px; }
  .lp-footer-grid { grid-template-columns:1fr; }
  .lp-footer-brand { grid-column:span 1; }
  .lp-nav-actions .lp-btn-ghost { display:none; }
  .lp-stat-divider { display:none; }
  .lp-hero-stats { gap:12px; }
}