:root {
  --bg: #0a0a0f;
  --panel: #151522;
  --line: #2e2e40;
  --red: #ff4b4b;
  --text: #f8f8ff;
  --muted: #afb4ca;
}

body {
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 5% 10%, rgba(255, 75, 75, 0.22), transparent 30%), var(--bg);
}

.nav-dark {
  background: rgba(10, 10, 15, 0.85);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(16px);
}

.nav-dark .nav-link {
  color: #f3f3ff;
  font-weight: 600;
  transition: color 0.25s ease, border-color 0.25s ease, filter 0.25s ease;
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0.65rem;
  padding: 0.45rem 0.9rem;
  box-shadow: none;
}

.nav-dark .nav-link:hover,
.nav-dark .nav-link:focus-visible {
  color: var(--red);
  background: linear-gradient(
    135deg,
    rgba(64, 70, 80, 0.4) 0%,
    rgba(36, 41, 49, 0.45) 32%,
    rgba(86, 93, 105, 0.38) 52%,
    rgba(30, 34, 42, 0.48) 100%
  );
  border-color: rgba(255, 75, 75, 0.45);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.14);
  filter: brightness(1.08);
}

.hero {
  padding-top: 7.6rem;
  padding-bottom: 0.8rem;
}

.hero-banner-wrapper {
  position: relative;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  box-shadow: 0 16px 34px rgba(0, 0, 0, 0.35), 0 -6px 22px rgba(255, 75, 75, 0.22);
}

.hero-banner-wrapper::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 24%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.46), rgba(0, 0, 0, 0));
  pointer-events: none;
  z-index: 2;
}

.hero-banner {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

.tile {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1.2rem;
  box-shadow: 0 18px 32px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(12px);
}

.trainer-card {
  overflow: hidden;
  padding: 0;
}

.trainer-photo {
  width: 100%;
  height: 260px;
  object-fit: cover;
  display: block;
}

.trainer-body {
  padding: 1.2rem;
}

.section-soft {
  background: rgba(21, 21, 34, 0.8);
}

.btn-red {
  background: linear-gradient(120deg, #ff4b4b, #ff1f5a);
  border: 0;
  font-weight: 800;
  color: #fff;
}

.btn-red:hover {
  color: #fff;
  filter: brightness(1.07);
}

.plan-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.plan-kicker {
  color: var(--red);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  margin-bottom: 0.35rem;
}

.span-soft-yellow {
  display: inline-block;
  padding: 0.2rem 0.55rem;
  border-radius: 999px;
  background: rgba(255, 214, 102, 0.16);
  border: 1px solid rgba(255, 214, 102, 0.24);
  color: #ffd86a;
  line-height: 1.2;
}

.btn-plan {
  background: linear-gradient(135deg, rgba(255, 75, 75, 0.16), rgba(255, 31, 90, 0.2));
  border: 1px solid rgba(255, 75, 75, 0.18);
  color: #ffb5b5;
  font-weight: 800;
  border-radius: 999px;
  padding: 0.78rem 1.1rem;
}

.btn-plan:hover,
.btn-plan:focus-visible {
  color: #fff;
  border-color: rgba(255, 75, 75, 0.35);
  box-shadow: 0 10px 24px rgba(255, 75, 75, 0.18);
}

.payment-shell {
  min-height: 100vh;
  padding: 7.8rem 0 3rem;
}

.payment-card {
  border-radius: 1.4rem;
  padding: 1.5rem;
}

.payment-method {
  border-radius: 1rem;
  padding: 1rem;
  background: rgba(21, 21, 34, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.payment-badge {
  width: 2.75rem;
  height: 2.75rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.9rem;
  background: rgba(255, 75, 75, 0.12);
  color: var(--red);
  font-size: 1.2rem;
}

.payment-form .form-control,
.payment-form .form-select {
  border-radius: 0.9rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(10, 10, 15, 0.75);
  color: var(--text);
  padding: 0.82rem 1rem;
}

.payment-ghost {
  background: rgba(21, 21, 34, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--text);
  border-radius: 999px;
  font-weight: 700;
}

.payment-ghost:hover {
  color: var(--red);
}

p {
  color: var(--muted);
}

@media (max-width: 767.98px) {
  .hero {
    padding-top: 6.9rem;
  }

  .payment-shell {
    padding-top: 7rem;
  }
}