/* ---- Base animations ---- */

@keyframes spin-slow {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes spin-reverse {
  from {
    transform: rotate(360deg);
  }
  to {
    transform: rotate(0deg);
  }
}
/* === PREMIUM GLOSSY PRODUCT CARD === */
#heroStrengths > div:hover {
  color: #67e8f9;
  transition: 0.2s ease;
}

.product-card {
  background: radial-gradient(
    120% 120% at 20% 10%,
    rgba(255, 255, 255, 0.12),
    rgba(255, 255, 255, 0.02)
  );
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.65),
    inset 0 1px 0 rgba(255, 255, 255, 0.12);
  padding: 26px;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border 0.35s ease;
}

.product-card:hover {
  transform: translateY(-8px) scale(1.02);
  border-color: rgba(6, 182, 212, 0.8);
  box-shadow: 0 35px 90px rgba(6, 182, 212, 0.35),
    inset 0 1px 0 rgba(255, 255, 255, 0.18);
}

.product-card h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 12px;
}

.product-card ul li {
  font-size: 0.88rem;
  margin-bottom: 6px;
  color: #e5e7eb;
}
/* ---- Hero background (parallax grid + gradient) ---- */

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top, #020617, #020617 40%, #020617),
    linear-gradient(135deg, #020617, #020617);
  z-index: 0;
}

.hero-bg::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' xmlns='http://www.w3.org/2000/svg'%3E%3Cdefs%3E%3Cpattern id='g' width='60' height='60' patternUnits='userSpaceOnUse'%3E%3Cpath d='M 10 0 L 0 0 0 10' fill='none' stroke='rgba(148,163,184,0.15)' stroke-width='1'/%3E%3C/pattern%3E%3C/defs%3E%3Crect width='100%25' height='100%25' fill='url(%23g)'/%3E%3C/svg%3E");
  opacity: 0.4;
}

.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at 5% 15%,
      rgba(6, 182, 212, 0.25),
      transparent 55%
    ),
    radial-gradient(
      circle at 80% 80%,
      rgba(59, 130, 246, 0.28),
      transparent 55%
    );
}

/* ---- Orbit infographic (hero right) ---- */

.orbit-wrapper {
  position: relative;
  width: 100%;
  max-width: 420px;
  margin-inline: auto;
  aspect-ratio: 1;
}

.orbit {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
}

.halo-1 {
  inset: 0;
  border-color: rgba(6, 182, 212, 0.3);
  animation: spin-slow 22s linear infinite;
}

.halo-2 {
  inset: 14%;
  border-color: rgba(59, 130, 246, 0.4);
  border-style: dashed;
  animation: spin-reverse 18s linear infinite;
}

.halo-3 {
  inset: 32%;
  border-color: rgba(15, 23, 42, 0.9);
}

.orbit-core {
  position: absolute;
  inset: 34%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

/* ---- Glassmorphism utilities ---- */

.glass-card,
.glass-panel {
  background: radial-gradient(
    circle at top left,
    rgba(15, 23, 42, 0.96),
    rgba(15, 23, 42, 0.9)
  );
  backdrop-filter: blur(20px);
  border-radius: 1.25rem;
  border: 1px solid rgba(148, 163, 184, 0.38);
  box-shadow: 0 25px 60px rgba(15, 23, 42, 0.9), 0 0 0 1px rgba(15, 23, 42, 0.8);
}

.glass-panel {
  padding: 1.5rem 1.75rem;
}

.segment-card {
  border-radius: 1.25rem;
}

/* ---- Navbar states ---- */

#navbar.scrolled {
  background-color: rgba(2, 6, 23, 0.98);
  backdrop-filter: blur(26px);
  box-shadow: 0 20px 50px rgba(15, 23, 42, 0.8);
  border-bottom: 1px solid rgba(6, 182, 212, 0.16);
}

.nav-link {
  padding: 0.45rem 0.9rem;
  border-radius: 999px;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgb(148, 163, 184);
  transition: all 0.22s ease;
}

.nav-link:hover {
  color: rgb(34, 211, 238);
  background-color: rgba(15, 23, 42, 0.95);
}

.nav-link.active {
  color: rgb(34, 211, 238);
  background-color: rgba(6, 182, 212, 0.16);
  box-shadow: 0 0 0 1px rgba(6, 182, 212, 0.5),
    0 10px 25px rgba(6, 182, 212, 0.25);
}

.mobile-nav-link {
  width: 100%;
  text-align: left;
  padding: 0.7rem 1rem;
  border-radius: 0.75rem;
  font-size: 0.9rem;
  color: rgb(148, 163, 184);
  transition: all 0.2s ease;
}

.mobile-nav-link:hover {
  color: rgb(34, 211, 238);
  background-color: rgba(15, 23, 42, 0.95);
}

/* ---- Buttons ---- */

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.75rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  background: linear-gradient(120deg, rgb(6, 182, 212), rgb(59, 130, 246));
  border: none;
  box-shadow: 0 14px 35px rgba(6, 182, 212, 0.4),
    0 0 0 1px rgba(15, 23, 42, 0.7);
  transition: all 0.25s ease;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 45px rgba(6, 182, 212, 0.55),
    0 0 0 1px rgba(15, 23, 42, 0.7);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.8rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  background-color: rgba(15, 23, 42, 0.9);
  border: 1px solid rgba(71, 85, 105, 1);
  color: rgb(226, 232, 240);
  transition: all 0.25s ease;
}

.btn-ghost:hover {
  border-color: rgba(6, 182, 212, 0.6);
  box-shadow: 0 12px 30px rgba(15, 23, 42, 0.9);
}

/* ---- Strength cards ---- */

.strength-card {
  padding: 0.9rem 1rem;
  border-radius: 1rem;
  background-color: rgba(15, 23, 42, 0.96);
  border: 1px solid rgba(51, 65, 85, 0.95);
}

/* ---- Section labels ---- */

.section-chip {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(6, 182, 212, 0.3);
  background: radial-gradient(
    circle at top left,
    rgba(8, 47, 73, 0.9),
    rgba(15, 23, 42, 0.95)
  );
  font-size: 0.75rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgb(45, 212, 191);
}

.section-heading {
  margin-top: 0.95rem;
  font-size: 2rem;
  line-height: 1.3;
  font-weight: 700;
}

@media (min-width: 640px) {
  .section-heading {
    font-size: 2.4rem;
  }
}

@media (min-width: 1024px) {
  .section-heading {
    font-size: 2.7rem;
  }
}

/* ---- Cards / lists ---- */

.card-title {
  font-size: 0.98rem;
  font-weight: 600;
}

.styled-list {
  list-style: disc;
  padding-left: 1.2rem;
  color: rgb(226, 232, 240);
  font-size: 0.9rem;
}

.styled-list.small {
  font-size: 0.8rem;
}

/* ---- Contact form inputs ---- */

.form-input {
  width: 100%;
  border-radius: 0.8rem;
  padding: 0.7rem 0.9rem;
  font-size: 0.85rem;
  background-color: rgba(15, 23, 42, 0.95);
  border: 1px solid rgba(51, 65, 85, 1);
  color: #e5e7eb;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease,
    background-color 0.2s ease;
}

.form-input::placeholder {
  color: rgba(148, 163, 184, 0.9);
}

.form-input:focus-visible {
  border-color: rgb(34, 211, 238);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, 0.7);
}

/* ---- Background parallax for 3. Markets ---- */

.section-bg-parallax {
  position: absolute;
  inset: 0;
  background: radial-gradient(
      circle at 5% 10%,
      rgba(15, 118, 110, 0.25),
      transparent 55%
    ),
    radial-gradient(
      circle at 85% 85%,
      rgba(59, 130, 246, 0.25),
      transparent 55%
    );
  opacity: 0.75;
  pointer-events: none;
}

/* ---- Scrollbar ---- */

html {
  scroll-behavior: smooth;
}

::-webkit-scrollbar {
  width: 9px;
}
::-webkit-scrollbar-track {
  background: rgb(2, 6, 23);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, rgb(6, 182, 212), rgb(59, 130, 246));
  border-radius: 999px;
}
::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(180deg, rgb(34, 211, 238), rgb(96, 165, 250));
}

/* ---- Focus outline (accessibility) ---- */

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 2px solid rgb(34, 211, 238);
  outline-offset: 2px;
}

/* ---- Orbit responsiveness ---- */

@media (max-width: 1024px) {
  .orbit-wrapper {
    max-width: 360px;
  }
}
@media (max-width: 768px) {
  .orbit-wrapper {
    max-width: 280px;
  }
}

/* Logo glow */
.logo-glow {
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    circle at 30% 30%,
    rgba(248, 250, 252, 0.35),
    transparent 55%
  );
  opacity: 0.6;
}