/* =========================================
   VARIÁVEIS E BASE
   ========================================= */
:root {
  /* Paleta */
  --clr-bg:          #f8f7f4;
  --clr-surface:     #ffffff;
  --clr-dark:        #0c1628;
  --clr-dark-2:      #111827;
  --clr-accent:      #f97316;
  --clr-accent-dark: #ea6000;
  --clr-accent-2:    #fbbf24;
  --clr-text:        #1e293b;
  --clr-muted:       #64748b;
  --clr-border:      #e2e8f0;
  --clr-success:     #16a34a;
  --clr-error:       #dc2626;

  /* Tipografia */
  --font-display: 'Barlow', 'Arial Black', sans-serif;
  --font-body:    'Plus Jakarta Sans', 'Segoe UI', sans-serif;

  /* Tamanhos */
  --text-xs:   clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-hero: clamp(2.5rem, 1rem + 5vw, 4.5rem);

  /* Espaços */
  --sp-2:  0.5rem;
  --sp-3:  0.75rem;
  --sp-4:  1rem;
  --sp-6:  1.5rem;
  --sp-8:  2rem;
  --sp-10: 2.5rem;
  --sp-12: 3rem;
  --sp-16: 4rem;
  --sp-20: 5rem;
  --sp-24: 6rem;

  /* Raios */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   1rem;
  --radius-xl:   1.5rem;
  --radius-full: 9999px;

  /* Transições */
  --ease: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Conteúdo */
  --max-w:        1100px;
  --max-w-narrow: 720px;
}

/* ======= RESET ======= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}
body {
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--clr-text);
  background: var(--clr-bg);
  line-height: 1.65;
}
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; background: none; border: none; font: inherit; color: inherit; }
input, textarea, select { font: inherit; }
h1,h2,h3,h4 { font-family: var(--font-display); text-wrap: balance; line-height: 1.15; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ======= UTILITÁRIOS ======= */
.container {
  max-width: var(--max-w);
  margin-inline: auto;
  padding-inline: var(--sp-6);
}
.container-narrow {
  max-width: var(--max-w-narrow);
}
.text-accent { color: var(--clr-accent); }
.section-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(249,115,22,.12);
  color: var(--clr-accent);
  border-radius: var(--radius-full);
  padding: 0.3em 1em;
  margin-bottom: var(--sp-4);
}
.section-tag.light {
  background: rgba(249,115,22,.2);
  color: #fdba74;
}
.section-title {
  font-size: var(--text-2xl);
  font-weight: 900;
  color: var(--clr-text);
  margin-bottom: var(--sp-6);
  line-height: 1.1;
}
.section-title.light { color: #f1f5f9; }
.section-title.left { text-align: left; }

/* ======= BOTÕES ======= */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  border-radius: var(--radius-md);
  padding: 0.65em 1.5em;
  transition: background var(--ease), transform var(--ease), box-shadow var(--ease);
  white-space: nowrap;
  text-align: center;
}
.btn-primary {
  background: var(--clr-accent);
  color: #fff;
  box-shadow: 0 4px 18px rgba(249,115,22,.35);
}
.btn-primary:hover {
  background: var(--clr-accent-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(249,115,22,.45);
}
.btn-primary:active { transform: translateY(0); }
.btn-lg { font-size: var(--text-base); padding: 0.85em 2em; border-radius: var(--radius-lg); }
.btn-full { width: 100%; }
.btn-header {
  background: var(--clr-accent);
  color: #fff;
  font-size: var(--text-xs);
  border-radius: var(--radius-full);
  padding: 0.55em 1.3em;
}
.btn-header:hover { background: var(--clr-accent-dark); }
.btn-whatsapp {
  background: #25d366;
  color: #fff;
  border-radius: var(--radius-full);
  padding: 0.7em 2em;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(37,211,102,.3);
}
.btn-whatsapp:hover { background: #1ebe57; transform: translateY(-2px); }
.btn-offer {
  width: 100%;
  margin-top: var(--sp-6);
  padding: 1em;
  font-size: var(--text-lg);
  animation: pulse-btn 2.5s ease-in-out infinite;
}
@keyframes pulse-btn {
  0%, 100% { box-shadow: 0 4px 18px rgba(249,115,22,.35); }
  50%       { box-shadow: 0 8px 36px rgba(249,115,22,.65); }
}

/* ======= HEADER ======= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(12,22,40,0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.06);
  transition: background var(--ease);
}
.site-header.scrolled { background: rgba(12,22,40,0.98); }
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
}
.logo-accent { color: var(--clr-accent); }

/* ======= HERO ======= */
#hero {
  min-height: 100vh;
  background:
    linear-gradient(160deg, rgba(12,22,40,0.98) 0%, rgba(12,22,40,0.85) 60%, rgba(30,41,59,0.9) 100%),
    url('https://picsum.photos/seed/construction/1200/800') center/cover no-repeat;
  display: flex;
  align-items: center;
  padding: calc(64px + var(--sp-16)) var(--sp-6) var(--sp-20);
  position: relative;
  overflow: hidden;
}
#hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 70% 50%, rgba(249,115,22,.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 760px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  background: rgba(249,115,22,.15);
  border: 1px solid rgba(249,115,22,.3);
  color: #fdba74;
  font-size: var(--text-xs);
  font-weight: 600;
  border-radius: var(--radius-full);
  padding: 0.4em 1.1em;
  margin-bottom: var(--sp-6);
}
.hero-title {
  font-size: var(--text-hero);
  font-weight: 900;
  color: #f8fafc;
  margin-bottom: var(--sp-6);
  line-height: 1.05;
}
.hero-highlight {
  color: var(--clr-accent);
  position: relative;
}
.hero-sub {
  font-size: var(--text-lg);
  color: #94a3b8;
  max-width: 60ch;
  margin-bottom: var(--sp-8);
  line-height: 1.6;
}
.hero-bullets {
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
  margin-bottom: var(--sp-8);
}
.hero-bullets li {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  color: #cbd5e1;
  font-size: var(--text-base);
}
.check {
  width: 22px; height: 22px;
  background: var(--clr-accent);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem;
  font-weight: 900;
  flex-shrink: 0;
}
.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-3);
  margin-bottom: var(--sp-6);
}
.hero-price-hint {
  color: #94a3b8;
  font-size: var(--text-sm);
}
.hero-price-hint strong { color: #fbbf24; }
.hero-trust {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: #64748b;
  font-size: var(--text-xs);
}

/* ======= SEÇÃO TRUST ======= */
.section-trust {
  background: #0f1e35;
  padding: var(--sp-8) 0;
  text-align: center;
}
.trust-label {
  color: #64748b;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: var(--sp-4);
}
.trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-3);
  justify-content: center;
}
.badge-item {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  color: #94a3b8;
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 0.45em 1em;
  border-radius: var(--radius-full);
}

/* ======= SEÇÃO LIGHT (base) ======= */
.section-light {
  background: var(--clr-surface);
  padding: clamp(var(--sp-12), 8vw, var(--sp-24)) 0;
  text-align: center;
}

/* ======= PAIN GRID ======= */
.pain-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px, 100%), 1fr));
  gap: var(--sp-4);
  margin-top: var(--sp-8);
  text-align: left;
}
.pain-card {
  background: #fff7ed;
  border: 1px solid #fed7aa;
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.pain-icon { font-size: 2rem; }
.pain-card p {
  font-size: var(--text-base);
  color: var(--clr-muted);
  max-width: 100%;
}
.pain-card p strong { color: var(--clr-text); }

/* ======= PACK (seção escura) ======= */
.section-dark {
  background: var(--clr-dark);
  padding: clamp(var(--sp-12), 8vw, var(--sp-24)) 0;
  text-align: center;
}
.pack-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--sp-4);
  margin-top: var(--sp-10);
  text-align: left;
}
.pack-card {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  transition: background var(--ease), border-color var(--ease), transform var(--ease);
}
.pack-card:hover {
  background: rgba(249,115,22,.08);
  border-color: rgba(249,115,22,.3);
  transform: translateY(-3px);
}
.pack-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 900;
  color: rgba(249,115,22,.25);
  line-height: 1;
  margin-bottom: var(--sp-3);
}
.pack-card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  color: #f1f5f9;
  margin-bottom: var(--sp-2);
}
.pack-card p {
  font-size: var(--text-sm);
  color: #94a3b8;
  max-width: 100%;
  margin-bottom: var(--sp-4);
}
.pack-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  background: rgba(249,115,22,.15);
  color: #fdba74;
  border-radius: var(--radius-full);
  padding: 0.3em 0.9em;
}

/* ======= BENEFÍCIOS ======= */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(300px, 100%), 1fr));
  gap: var(--sp-6);
  margin-top: var(--sp-10);
  text-align: left;
}
.benefit-item {
  display: flex;
  gap: var(--sp-4);
  align-items: flex-start;
}
.benefit-icon {
  font-size: 1.75rem;
  flex-shrink: 0;
  margin-top: 0.1em;
}
.benefit-item h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--sp-2);
  font-family: var(--font-body);
}
.benefit-item p {
  font-size: var(--text-sm);
  color: var(--clr-muted);
  max-width: 100%;
}

/* ======= ANTES/DEPOIS ======= */
.section-comparison {
  background: var(--clr-bg);
  padding: clamp(var(--sp-12), 8vw, var(--sp-24)) 0;
  text-align: center;
}
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  gap: var(--sp-6);
  margin-top: var(--sp-10);
  text-align: left;
}
.comparison-col {
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
}
.col-before {
  background: #fef2f2;
  border: 1px solid #fecaca;
}
.col-after {
  background: #f0fdf4;
  border: 2px solid #86efac;
}
.col-header {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-lg);
  margin-bottom: var(--sp-6);
}
.comparison-col ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.comparison-col li {
  font-size: var(--text-base);
  color: var(--clr-muted);
}
.col-after li { color: var(--clr-text); }

/* ======= AUTOR ======= */
.autor-inner {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--sp-12);
  align-items: center;
  text-align: left;
}
.autor-img img {
  border-radius: var(--radius-xl);
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  box-shadow: 0 12px 40px rgba(0,0,0,.12);
}
.autor-text p {
  color: var(--clr-muted);
  margin-bottom: var(--sp-4);
  max-width: 60ch;
}
.autor-feats {
  margin-top: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-3);
}
.autor-feats li {
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--clr-text);
}
@media (max-width: 768px) {
  .autor-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .autor-img img { max-width: 220px; margin-inline: auto; }
  .autor-text p { margin-inline: auto; }
}

/* ======= DEPOIMENTOS ======= */
.depo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--sp-4);
  margin-top: var(--sp-10);
  text-align: left;
}
.depo-card {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: var(--radius-lg);
  padding: var(--sp-6);
  display: flex;
  flex-direction: column;
  gap: var(--sp-4);
}
.depo-stars { color: #fbbf24; font-size: var(--text-lg); letter-spacing: 2px; }
.depo-card > p { color: #94a3b8; font-size: var(--text-base); max-width: 100%; flex: 1; }
.depo-author {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  border-top: 1px solid rgba(255,255,255,.07);
  padding-top: var(--sp-4);
}
.depo-avatar {
  width: 40px; height: 40px;
  background: var(--clr-accent);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800;
  font-size: var(--text-base);
  flex-shrink: 0;
}
.depo-author strong { display: block; color: #f1f5f9; font-size: var(--text-sm); }
.depo-author span { color: #64748b; font-size: var(--text-xs); }

/* ======= OFERTA ======= */
.section-offer {
  background: var(--clr-bg);
  padding: clamp(var(--sp-12), 8vw, var(--sp-24)) 0;
  text-align: center;
}
.offer-box {
  background: var(--clr-surface);
  border-radius: var(--radius-xl);
  border: 2px solid var(--clr-accent);
  overflow: hidden;
  margin-top: var(--sp-10);
  box-shadow: 0 12px 48px rgba(249,115,22,.15);
  position: relative;
}
.offer-badge {
  background: var(--clr-accent);
  color: #fff;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--text-sm);
  padding: var(--sp-3) var(--sp-6);
  letter-spacing: 0.04em;
}
.offer-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-8);
  padding: var(--sp-10);
  text-align: left;
  align-items: center;
}
.offer-items h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--sp-6);
}
.offer-items ul { display: flex; flex-direction: column; gap: var(--sp-3); }
.offer-items li {
  font-size: var(--text-base);
  color: var(--clr-text);
  display: flex;
  align-items: center;
  gap: var(--sp-2);
}
.offer-price-box {
  background: var(--clr-dark);
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  text-align: center;
}
.offer-de {
  color: #64748b;
  font-size: var(--text-sm);
  margin-bottom: var(--sp-2);
}
.offer-de s { text-decoration: line-through; }
.offer-por { color: #94a3b8; font-size: var(--text-sm); }
.offer-price {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: clamp(3rem, 6vw, 5rem);
  color: var(--clr-accent-2);
  line-height: 1;
  margin: var(--sp-2) 0;
}
.offer-price span { font-size: 1.5rem; }
.offer-pix {
  background: rgba(37,211,102,.1);
  color: #4ade80;
  font-size: var(--text-sm);
  font-weight: 700;
  border-radius: var(--radius-full);
  padding: 0.35em 1em;
  display: inline-block;
  margin-bottom: var(--sp-2);
}
.offer-trust-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-3);
  margin-top: var(--sp-4);
  color: #64748b;
  font-size: var(--text-xs);
}
.garantia-box {
  display: flex;
  align-items: flex-start;
  gap: var(--sp-6);
  background: #f0fdf4;
  border: 1px solid #86efac;
  border-radius: var(--radius-lg);
  padding: var(--sp-8);
  margin-top: var(--sp-8);
  text-align: left;
}
.garantia-icon { font-size: 3rem; flex-shrink: 0; }
.garantia-text h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--sp-2);
}
.garantia-text p { color: var(--clr-muted); max-width: 60ch; font-size: var(--text-base); }
@media (max-width: 768px) {
  .offer-content { grid-template-columns: 1fr; }
  .garantia-box { flex-direction: column; gap: var(--sp-4); }
}

/* ======= FAQ ======= */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-top: var(--sp-8);
  text-align: left;
}
.faq-item {
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq-question {
  width: 100%;
  padding: var(--sp-6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-4);
  font-size: var(--text-base);
  font-weight: 600;
  text-align: left;
  transition: background var(--ease);
}
.faq-question:hover { background: #f8fafc; }
.faq-question[aria-expanded="true"] { color: var(--clr-accent); }
.faq-icon {
  font-size: 1.5rem;
  font-weight: 300;
  flex-shrink: 0;
  transition: transform var(--ease);
  color: var(--clr-muted);
}
.faq-question[aria-expanded="true"] .faq-icon {
  transform: rotate(45deg);
  color: var(--clr-accent);
}
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 350ms ease, padding 350ms ease;
  padding: 0 var(--sp-6);
}
.faq-answer.open {
  max-height: 300px;
  padding: 0 var(--sp-6) var(--sp-6);
}
.faq-answer p {
  color: var(--clr-muted);
  font-size: var(--text-base);
  max-width: 100%;
}
.faq-cta {
  text-align: center;
  margin-top: var(--sp-10);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-4);
}
.faq-cta p { color: var(--clr-muted); }

/* ======= CTA FINAL ======= */
.section-cta-final {
  background: linear-gradient(135deg, var(--clr-dark) 0%, #1e3a5f 100%);
  padding: clamp(var(--sp-16), 10vw, var(--sp-24)) 0;
  text-align: center;
}
.section-cta-final h2 {
  font-size: var(--text-2xl);
  font-weight: 900;
  color: #f8fafc;
  margin-bottom: var(--sp-4);
}
.section-cta-final p {
  color: #94a3b8;
  font-size: var(--text-lg);
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: var(--sp-8);
}

/* ======= FOOTER ======= */
.site-footer {
  background: #060d1a;
  padding: var(--sp-10) 0;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,.05);
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--sp-6);
}
.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  color: #94a3b8;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-lg);
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--sp-4);
}
.footer-links a {
  color: #64748b;
  font-size: var(--text-xs);
  transition: color var(--ease);
}
.footer-links a:hover { color: var(--clr-accent); }
.footer-copy {
  color: #334155;
  font-size: var(--text-xs);
  line-height: 1.8;
}

/* ======= MODAL ======= */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.7);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-4);
  opacity: 0;
  transition: opacity 250ms ease;
}
.modal-overlay:not([hidden]) { opacity: 1; }
.modal-box {
  background: var(--clr-surface);
  border-radius: var(--radius-xl);
  padding: var(--sp-8);
  max-width: 480px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 64px rgba(0,0,0,.35);
  max-height: 90vh;
  overflow-y: auto;
  transform: translateY(20px);
  transition: transform 250ms ease;
}
.modal-overlay:not([hidden]) .modal-box { transform: translateY(0); }
.modal-close {
  position: absolute;
  top: var(--sp-4);
  right: var(--sp-4);
  font-size: 1.5rem;
  color: var(--clr-muted);
  line-height: 1;
  padding: var(--sp-2);
  border-radius: var(--radius-md);
  transition: background var(--ease), color var(--ease);
}
.modal-close:hover { background: var(--clr-bg); color: var(--clr-text); }
.modal-box h2 {
  font-size: var(--text-xl);
  font-weight: 900;
  margin-bottom: var(--sp-2);
}
.modal-sub { color: var(--clr-muted); font-size: var(--text-sm); margin-bottom: var(--sp-6); }

/* ======= FORMULÁRIO ======= */
.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2);
  margin-bottom: var(--sp-4);
}
.form-group label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--clr-text);
}
.form-group input,
.form-group textarea {
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 0.75em 1em;
  font-size: var(--text-base);
  background: var(--clr-bg);
  color: var(--clr-text);
  transition: border-color var(--ease), box-shadow var(--ease);
  width: 100%;
}
.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--clr-accent);
  box-shadow: 0 0 0 3px rgba(249,115,22,.12);
}
.form-group input.error { border-color: var(--clr-error); }
.field-error {
  color: var(--clr-error);
  font-size: var(--text-xs);
  min-height: 1rem;
}
.form-payment-method { margin-bottom: var(--sp-6); }
.form-payment-method > p { font-size: var(--text-sm); font-weight: 600; margin-bottom: var(--sp-3); }
.payment-options { display: grid; grid-template-columns: 1fr 1fr; gap: var(--sp-3); }
.payment-opt {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  border: 2px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-4);
  cursor: pointer;
  text-align: center;
  font-size: var(--text-sm);
  font-weight: 600;
  transition: border-color var(--ease), background var(--ease);
}
.payment-opt input { display: none; }
.payment-opt.active,
.payment-opt:has(input:checked) {
  border-color: var(--clr-accent);
  background: #fff7ed;
  color: var(--clr-accent);
}
.payment-opt small { display: block; font-size: var(--text-xs); font-weight: 400; color: var(--clr-muted); }
.payment-opt.active small { color: var(--clr-accent); }
.modal-trust {
  text-align: center;
  color: var(--clr-muted);
  font-size: var(--text-xs);
  margin-top: var(--sp-4);
}


.spinner {
  width: 48px; height: 48px;
  border: 4px solid var(--clr-border);
  border-top-color: var(--clr-accent);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  margin-inline: auto;
  margin-bottom: var(--sp-4);
}
@keyframes spin { to { transform: rotate(360deg); } }


#pix-container { margin-top: var(--sp-6); }
#pix-qr {
  background: var(--clr-bg);
  border-radius: var(--radius-md);
  padding: var(--sp-4);
  min-height: 160px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: var(--sp-4);
  font-size: var(--text-sm);
  color: var(--clr-muted);
}
.pix-copy-label { font-size: var(--text-xs); color: var(--clr-muted); margin-bottom: var(--sp-2); }
.pix-copy-row { display: flex; gap: var(--sp-2); }
.pix-copy-row input {
  flex: 1;
  font-size: var(--text-xs);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  padding: 0.5em 0.75em;
  background: var(--clr-bg);
}
.btn-copy {
  background: var(--clr-accent);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 0.5em 1em;
  font-size: var(--text-xs);
  font-weight: 700;
  transition: background var(--ease);
  white-space: nowrap;
}
.btn-copy:hover { background: var(--clr-accent-dark); }

/* ======= RESPONSIVIDADE ======= */
@media (max-width: 640px) {
  .hero-title { line-height: 1.1; }
  .hero-cta { align-items: stretch; }
  .hero-cta .btn { text-align: center; }
  .offer-trust-row { flex-direction: column; align-items: center; }
  .garantia-box { flex-direction: column; }
  .section-title { font-size: clamp(1.6rem, 7vw, 2.5rem); }
}

@media (max-width: 480px) {
  .header-inner .btn-header { font-size: 0.7rem; padding: 0.5em 1em; }
  .modal-box { padding: var(--sp-6) var(--sp-4); }
  .payment-options { grid-template-columns: 1fr; }
}

/* ======= FIX: AOS Fallback =======
   Garante que elementos com data-aos NÃO fiquem invisíveis
   caso o CDN do AOS falhe ou demore */
[data-aos] {
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* ======= FIX: Modal transition via classe =======  */
.modal-overlay {
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease;
}
.modal-overlay:not([hidden]) {
  pointer-events: auto;
}
.modal-overlay.visible {
  opacity: 1;
}
.modal-overlay .modal-box {
  transform: translateY(20px);
  transition: transform 250ms ease;
}
.modal-overlay.visible .modal-box {
  transform: translateY(0);
}

/* ======= FIX: Form action — evita GET params na URL =======
   (os forms não têm action, mas por segurança) */