/* ============================================================
   O GRANDE SCRIPT - Landing Page Styles
   ============================================================ */

/* ---------- DESIGN TOKENS ---------- */
:root {
  --black: #060709;
  --dark: #0b0c10;
  --gray-950: #101118;
  --gray-900: #15161e;
  --gray-850: #1a1b25;
  --gray-800: #21222e;
  --gray-700: #2e303f;
  --gray-600: #464860;
  --gray-500: #62647e;
  --gray-400: #8b8da8;
  --gray-300: #b0b2c8;
  --gray-200: #d0d2e0;
  --gray-100: #eaeaf2;
  --white: #f6f6fb;
  --blue: #3b82f6;
  --blue-light: #60a5fa;
  --blue-bright: #93bbfd;
  --blue-glow: rgba(59, 130, 246, 0.10);
  --blue-glow-strong: rgba(59, 130, 246, 0.18);
  --green: #22c55e;
  --green-glow: rgba(34, 197, 94, 0.10);
  --red: #ef4444;
  --red-glow: rgba(239, 68, 68, 0.08);
  --orange: #ff6b2b;
  --amber: #f59e0b;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

/* ---------- RESET ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--gray-300);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* ---------- UTILITIES ---------- */
.container { max-width: 1120px; margin: 0 auto; width: 100%; }

/* ---------- NAVBAR ---------- */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 40px;
  background: rgba(6,7,9,0.82);
  backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 900;
  color: var(--white);
  text-decoration: none;
  letter-spacing: -0.5px;
}
.nav-logo span { color: var(--blue); }

.nav-links {
  display: flex;
  gap: 32px;
  list-style: none;
  align-items: center;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--gray-500);
  text-decoration: none;
  transition: color 0.2s;
  letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--white); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 10px 22px;
  background: var(--blue);
  color: var(--white) !important;
  border-radius: 8px;
  font-weight: 700 !important;
  font-size: 12px !important;
  letter-spacing: 0.04em;
  transition: all 0.25s !important;
  cursor: pointer;
  border: none;
  font-family: var(--font-display);
  text-decoration: none;
}
.nav-cta:hover { background: var(--blue-light) !important; transform: translateY(-1px); box-shadow: 0 6px 20px rgba(59,130,246,0.3); }

.mobile-toggle { display: none; background: none; border: none; cursor: pointer; width: 26px; height: 18px; position: relative; }
.mobile-toggle span { display: block; width: 100%; height: 2px; background: var(--white); border-radius: 2px; position: absolute; left: 0; transition: all 0.3s; }
.mobile-toggle span:nth-child(1) { top: 0; }
.mobile-toggle span:nth-child(2) { top: 8px; }
.mobile-toggle span:nth-child(3) { top: 16px; }

/* ---------- SECTIONS BASE ---------- */
section { padding: 110px 60px; position: relative; }
.section-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 50px);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.03em;
  line-height: 1.12;
  margin-bottom: 16px;
}
.section-title em { font-style: normal; color: var(--blue-light); }
.section-desc {
  font-size: 17px;
  color: var(--gray-400);
  line-height: 1.75;
  max-width: 700px;
}

/* ---------- BUTTONS ---------- */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 18px 48px;
  background: var(--blue);
  color: var(--white);
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  transition: all 0.3s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: var(--blue-light); transform: translateY(-2px); box-shadow: 0 12px 32px rgba(59,130,246,0.35); }

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 16px 36px;
  background: transparent;
  color: var(--gray-300);
  border: 1px solid var(--gray-700);
  border-radius: 12px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  transition: all 0.3s;
  cursor: pointer;
}
.btn-ghost:hover { border-color: var(--gray-500); color: var(--white); }

/* ---------- S1: HERO ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 110px 60px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 45% at 50% 10%, rgba(59,130,246,0.07) 0%, transparent 60%),
    radial-gradient(ellipse 30% 25% at 80% 80%, rgba(34,197,94,0.03) 0%, transparent 50%);
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.012) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.012) 1px, transparent 1px);
  background-size: 72px 72px;
}

.hero-inner { max-width: 1100px; position: relative; z-index: 2; width: 100%; }

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  background: var(--blue-glow);
  border: 1px solid rgba(59,130,246,0.18);
  border-radius: 100px;
  font-size: 12px;
  font-weight: 700;
  color: var(--blue-light);
  letter-spacing: 0.05em;
  margin-bottom: 28px;
  animation: fadeInDown 0.7s ease-out;
}
.hero-badge::before { content: ''; width: 6px; height: 6px; background: var(--blue); border-radius: 50%; animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%,100%{opacity:1} 50%{opacity:.3} }

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 900;
  color: var(--white);
  line-height: 1.06;
  letter-spacing: -0.04em;
  margin-bottom: 28px;
  animation: fadeInUp 0.7s ease-out 0.1s both;
}
.hero h1 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--blue), var(--blue-bright));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 18px;
  line-height: 1.75;
  color: var(--gray-400);
  max-width: 800px;
  margin: 0 auto 36px;
  animation: fadeInUp 0.7s ease-out 0.2s both;
}

.hero-pain-gain {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 48px;
  max-width: 860px;
  margin: 0 auto 44px;
  text-align: left;
  animation: fadeInUp 0.7s ease-out 0.3s both;
}
.pg-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 15px;
  line-height: 1.55;
  font-weight: 500;
}
.pg-item.pain { color: var(--gray-400); }
.pg-item.gain { color: var(--gray-200); }
.pg-item .pg-icon {
  width: 22px; height: 22px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700;
  flex-shrink: 0;
  margin-top: 1px;
}
.pg-item.pain .pg-icon { background: var(--red-glow); color: var(--red); }
.pg-item.gain .pg-icon { background: var(--green-glow); color: var(--green); }

.hero-cta { animation: fadeInUp 0.7s ease-out 0.4s both; margin-bottom: 32px; }

.hero-social-proof {
  font-size: 14px;
  color: var(--gray-500);
  font-weight: 500;
  animation: fadeInUp 0.7s ease-out 0.5s both;
}
.hero-social-proof strong { color: var(--white); }

/* ---------- S2: PROBLEMA ---------- */
.problema { background: var(--dark); border-top: 1px solid rgba(255,255,255,0.03); border-bottom: 1px solid rgba(255,255,255,0.03); }
.problema-wrapper { max-width: 1200px; margin: 0 auto; }
.problema-header { text-align: center; margin-bottom: 56px; }
.problema-header .section-desc { margin: 0 auto; }

.problema-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.problema-card {
  background: var(--gray-900);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s;
}
.problema-card:hover { border-color: rgba(239,68,68,0.15); background: rgba(239,68,68,0.02); }
.problema-card .problema-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--red-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  margin: 0 auto 16px;
  color: var(--red);
}
.problema-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.problema-card p { font-size: 14px; line-height: 1.65; color: var(--gray-400); }

/* ---------- S3: SOLUCAO ---------- */
.solucao { background: var(--black); }
.solucao-wrapper { max-width: 900px; margin: 0 auto; text-align: center; }
.solucao-wrapper .section-desc { margin: 0 auto 40px; }

.solucao-highlight {
  background: var(--gray-950);
  border: 1px solid rgba(59,130,246,0.12);
  border-radius: 20px;
  padding: 48px 40px;
  position: relative;
  overflow: hidden;
}
.solucao-highlight::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
}
.solucao-highlight h3 {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.solucao-highlight p {
  font-size: 17px;
  line-height: 1.75;
  color: var(--gray-300);
  max-width: 700px;
  margin: 0 auto;
}

/* ---------- S4: BENEFICIOS ---------- */
.beneficios { background: var(--dark); border-top: 1px solid rgba(255,255,255,0.03); border-bottom: 1px solid rgba(255,255,255,0.03); }
.ben-wrapper { max-width: 1200px; margin: 0 auto; }
.ben-header { text-align: center; margin-bottom: 56px; }
.ben-header .section-desc { margin: 0 auto; }

.ben-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.ben-card {
  background: var(--gray-900);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 32px 28px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all 0.3s;
}
.ben-card:hover { border-color: rgba(59,130,246,0.1); background: rgba(59,130,246,0.02); }
.ben-card .ben-icon {
  width: 44px; height: 44px;
  border-radius: 11px;
  background: var(--blue-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.ben-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 5px;
}
.ben-card p { font-size: 14px; line-height: 1.65; color: var(--gray-400); }

/* ---------- S5: INCLUSO ---------- */
.incluso { background: var(--black); }
.incluso-wrapper { max-width: 1200px; margin: 0 auto; }
.incluso-header { text-align: center; margin-bottom: 56px; }
.incluso-header .section-desc { margin: 0 auto; }

.incluso-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
  margin-bottom: 40px;
}
.incluso-card {
  background: var(--gray-950);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 14px;
  padding: 32px 28px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  transition: all 0.3s;
}
.incluso-card:hover { border-color: rgba(59,130,246,0.1); }
.incluso-card .incluso-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--blue-glow);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
}
.incluso-card h4 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.incluso-card p { font-size: 14px; line-height: 1.65; color: var(--gray-400); }
.incluso-card.bonus { border-color: rgba(34,197,94,0.15); }
.incluso-card.bonus .incluso-icon { background: var(--green-glow); color: var(--green); }
.incluso-card.bonus .bonus-tag {
  display: inline-block;
  padding: 2px 8px;
  background: var(--green-glow);
  color: var(--green);
  font-size: 10px;
  font-weight: 700;
  border-radius: 4px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 4px;
}
.incluso-cta { text-align: center; }

/* ---------- S6: DEPOIMENTOS ---------- */
.depoimentos { background: var(--dark); border-top: 1px solid rgba(255,255,255,0.03); border-bottom: 1px solid rgba(255,255,255,0.03); }
.dep-wrapper { max-width: 1200px; margin: 0 auto; }
.dep-header { text-align: center; margin-bottom: 48px; }
.dep-header .section-desc { margin: 0 auto; }

.dep-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 40px; }

.dep-card {
  background: var(--gray-900);
  border: 1px solid rgba(255,255,255,0.04);
  border-radius: 16px;
  padding: 32px 24px;
}
.dep-card .stars { color: var(--amber); font-size: 13px; letter-spacing: 2px; margin-bottom: 14px; }
.dep-card blockquote { font-size: 14px; line-height: 1.7; color: var(--gray-300); font-style: italic; margin-bottom: 20px; }
.dep-card .d-author { display: flex; align-items: center; gap: 10px; }
.dep-card .d-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--blue-glow);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-weight: 700; color: var(--blue); font-size: 14px;
}
.dep-card .d-author h4 { font-family: var(--font-display); font-size: 13px; font-weight: 700; color: var(--white); }
.dep-card .d-author p { font-size: 11px; color: var(--gray-600); }
.dep-cta { text-align: center; }

/* ---------- S7: OFERTA ---------- */
.oferta { background: var(--black); }
.oferta-wrapper { max-width: 680px; margin: 0 auto; text-align: center; }

.oferta-box {
  background: var(--gray-950);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 24px;
  padding: 56px 40px;
  position: relative;
  overflow: hidden;
}
.oferta-box::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--green));
}

.oferta-badge {
  display: inline-block;
  padding: 6px 16px;
  background: var(--green-glow);
  border: 1px solid rgba(34,197,94,0.2);
  color: var(--green);
  font-size: 12px;
  font-weight: 700;
  border-radius: 100px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: 24px;
}

.oferta-box h2 {
  font-family: var(--font-display);
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}
.oferta-box .oferta-sub {
  font-size: 15px;
  color: var(--gray-400);
  margin-bottom: 32px;
}

.price-block { margin-bottom: 8px; }
.price-old {
  font-size: 16px;
  color: var(--gray-600);
  text-decoration: line-through;
  margin-bottom: 4px;
}
.price-current {
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 900;
  color: var(--white);
  letter-spacing: -0.03em;
}
.price-current .currency { font-size: 28px; font-weight: 700; vertical-align: super; }
.price-note { font-size: 13px; color: var(--gray-500); margin-bottom: 32px; }

.oferta-bonuses {
  list-style: none;
  text-align: left;
  margin-bottom: 32px;
  padding: 20px 24px;
  background: var(--gray-900);
  border-radius: 12px;
}
.oferta-bonuses li {
  font-size: 14px;
  color: var(--gray-300);
  padding: 8px 0;
  display: flex;
  align-items: flex-start;
  gap: 10px;
  line-height: 1.5;
}
.oferta-bonuses li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  font-size: 13px;
  flex-shrink: 0;
  margin-top: 2px;
}

.oferta-box .btn-primary { width: 100%; justify-content: center; font-size: 18px; padding: 20px; }
.oferta-guarantee {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 16px;
  font-size: 13px;
  color: var(--gray-500);
}

/* ---------- S8: FAQ ---------- */
.faq { background: var(--dark); border-top: 1px solid rgba(255,255,255,0.03); }
.faq-wrapper { max-width: 820px; margin: 0 auto; }
.faq-header { text-align: center; margin-bottom: 48px; }
.faq-header .section-desc { margin: 0 auto; }

.faq-item { border-bottom: 1px solid rgba(255,255,255,0.04); }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 22px 0;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq-question h3 {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 600;
  color: var(--white);
  line-height: 1.4;
}
.faq-icon {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--gray-700);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  color: var(--gray-500);
  transition: all 0.3s;
  flex-shrink: 0;
}
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-answer p { padding-bottom: 22px; font-size: 14px; line-height: 1.7; color: var(--gray-400); }
.faq-item.open .faq-icon { transform: rotate(45deg); border-color: var(--blue); color: var(--blue); }

/* ---------- FOOTER ---------- */
.lp-footer {
  padding: 40px;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,0.03);
}
.lp-footer p { font-size: 12px; color: var(--gray-700); }
.lp-footer a { color: var(--gray-600); text-decoration: none; }

/* ---------- ANIMATIONS ---------- */
@keyframes fadeInUp { from { opacity:0; transform:translateY(24px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInDown { from { opacity:0; transform:translateY(-12px); } to { opacity:1; transform:translateY(0); } }
.reveal { opacity:0; transform:translateY(30px); transition: all 0.7s cubic-bezier(0.22,1,0.36,1); }
.reveal.active { opacity:1; transform:translateY(0); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 1024px) {
  .problema-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .navbar { padding: 0 20px; }
  .nav-links { display: none; }
  .mobile-toggle { display: block; }
  .nav-links.open {
    display: flex; flex-direction: column;
    position: fixed; top: 68px; left: 0; right: 0; bottom: 0;
    background: var(--black); padding: 32px 20px; gap: 20px; z-index: 999;
  }
  .nav-links.open a { font-size: 16px; }

  section { padding: 72px 20px; }
  .hero { padding: 100px 20px 60px; }
  .hero h1 { font-size: clamp(32px, 8vw, 48px); }
  .hero-pain-gain { grid-template-columns: 1fr; }
  .ben-grid, .incluso-grid { grid-template-columns: 1fr; }
  .dep-grid { grid-template-columns: 1fr; }
  .problema-grid { grid-template-columns: 1fr; }
  .solucao-highlight { padding: 32px 24px; }
  .oferta-box { padding: 40px 24px; }
  .price-current { font-size: 44px; }
}