:root {
  --navy: #060a2a;
  --panel: rgba(255, 255, 255, 0.05);
  --panel-border: rgba(255, 255, 255, 0.12);
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.72);
  --orange: #ff5a1f;
  --gold: #f6a02d;
  --green: #2ecb2e;
  --green-dark: #24ab24;
  --radius: 10px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  color: var(--text);
  font-family: "Montserrat", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: var(--navy);
  background-image: url("/img/background.webp");
  background-repeat: no-repeat;
  background-position: center top;
  background-size: cover;
  background-attachment: fixed;
}

.container {
  flex: 1;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  padding: 28px 20px 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 22px;
}

/* 1 — Header */
.site-header {
  width: 100%;
  display: flex;
  justify-content: center;
  padding: 16px 0 8px;
}
.logo {
  max-width: 290px;
  width: 80%;
  height: auto;
}

/* Cards */
.card {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius);
  padding: 22px 20px;
  text-align: center;
  backdrop-filter: blur(2px);
}

.section-title {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 16px;
  text-align: center;
}

/* 2 — Product */
.product-title { font-size: 1.35rem; font-weight: 800; margin: 0 0 10px; }
.product-description { color: var(--muted); font-size: 0.92rem; margin: 0 0 16px; }
.product-price {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--gold);
}

/* 3 — Bumps */
.bumps-list { display: flex; flex-direction: column; gap: 12px; }
.bump {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  text-align: left;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  padding: 14px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.bump.selected {
  border-color: var(--green);
  background: rgba(46, 203, 46, 0.12);
}
.bump input {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  accent-color: var(--green);
  cursor: pointer;
}
.bump-img {
  width: 72px;
  height: 72px;
  flex: 0 0 auto;
  border-radius: 6px;
  object-fit: cover;
  background: rgba(255, 255, 255, 0.06);
}
.bump-body { flex: 1; min-width: 0; }
.bump-title {
  font-weight: 700;
  font-size: 0.95rem;
}
.bump-desc { font-size: 0.85rem; color: var(--muted); margin-top: 4px; }
.bump-pricing {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 8px;
}
.bump-price-old {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: line-through;
  white-space: nowrap;
}
.bump-price {
  font-weight: 700;
  color: var(--green);
  white-space: nowrap;
}

/* 4 — Summary */
.summary-items { list-style: none; padding: 0; margin: 0 0 14px; text-align: left; }
.summary-items li {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px dashed rgba(255, 255, 255, 0.15);
  font-size: 0.9rem;
}
.summary-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.2rem;
  font-weight: 800;
  padding-top: 8px;
}
.summary-total span:last-child { color: var(--gold); }

/* CTA */
.cta-button {
  display: block;
  width: 100%;
  max-width: 300px;
  margin: 4px auto 0;
  padding: 15px 24px;
  background: var(--green);
  color: #ffffff;
  border: none;
  border-radius: 6px;
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}
.cta-button:hover { background: var(--green-dark); transform: translateY(-1px); }
.cta-button:active { transform: translateY(0); }
.cta-button.disabled {
  background: rgba(255, 255, 255, 0.18);
  color: rgba(255, 255, 255, 0.6);
  cursor: not-allowed;
  transform: none;
}

.payment-hint {
  margin: 0;
  font-size: 0.82rem;
  color: var(--muted);
  text-align: center;
}
.payment-hint:empty { display: none; }

/* Footer */
.site-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 16px;
  text-align: center;
}
.site-footer p {
  margin: 0;
  font-size: 0.8rem;
  color: var(--muted);
}
.site-footer .sep { color: var(--orange); }

/* WhatsApp */
.whatsapp-float {
  position: fixed;
  right: 22px;
  bottom: 22px;
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #25d366;
  border-radius: 50%;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  transition: transform 0.15s;
  z-index: 10;
}
.whatsapp-float:hover { transform: scale(1.06); }
.whatsapp-float svg { width: 34px; height: 34px; fill: #ffffff; }

@media (max-width: 640px) {
  body { background-attachment: scroll; }
  .bump-img { width: 60px; height: 60px; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .whatsapp-float svg { width: 30px; height: 30px; }
}

@media (min-width: 600px) {
  .container { padding-top: 40px; }
  .card { padding: 26px 28px; }
}