/* ─── Reset & Base ─── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { min-height: 100vh; }
a { text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img { display: block; max-width: 100%; }
select option { background: #0a1628; color: #fff; }

/* ─── Navigation ─── */
#navbar { background: transparent; }
#navbar.scrolled { background: rgba(10, 22, 40, 0.92); backdrop-filter: blur(12px); border-bottom: 1px solid rgba(255,255,255,0.07); }
.nav-link { position: relative; }
.nav-link::after { content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px; background: #40e0d0; transition: width 0.25s; }
.nav-link:hover::after { width: 100%; }

/* ─── Buttons ─── */
.btn-mint {
  display: inline-flex; align-items: center; gap: 0.25rem;
  background: #40e0d0; color: #0a1628;
  font-weight: 700; font-size: 0.9375rem;
  padding: 0.75rem 1.5rem; border-radius: 12px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-mint:hover { background: #5fe8db; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(64,224,208,0.3); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 0.25rem;
  background: transparent; color: #fff;
  border: 1.5px solid rgba(255,255,255,0.25);
  font-weight: 600; font-size: 0.9375rem;
  padding: 0.75rem 1.5rem; border-radius: 12px;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}
.btn-outline:hover { border-color: #40e0d0; background: rgba(64,224,208,0.08); transform: translateY(-1px); }
.btn-outline-light {
  display: inline-flex; align-items: center; gap: 0.25rem;
  background: transparent; color: #fff;
  border: 1.5px solid rgba(255,255,255,0.4);
  font-weight: 600; font-size: 0.9375rem;
  padding: 0.75rem 1.5rem; border-radius: 12px;
  transition: border-color 0.2s, background 0.2s, transform 0.15s;
}
.btn-outline-light:hover { border-color: #fff; background: rgba(255,255,255,0.1); transform: translateY(-1px); }
.btn-dark {
  display: inline-flex; align-items: center; gap: 0.25rem;
  background: #0a1628; color: #40e0d0;
  font-weight: 700; font-size: 0.9375rem;
  padding: 0.75rem 1.5rem; border-radius: 12px;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.btn-dark:hover { background: #0f2240; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(0,0,0,0.3); }
.btn-lg { padding: 1rem 2rem; font-size: 1rem; border-radius: 14px; }

/* ─── Badges ─── */
.badge-mint {
  display: inline-block;
  background: rgba(64,224,208,0.12); color: #40e0d0;
  font-weight: 600; font-size: 0.8125rem;
  padding: 0.375rem 0.875rem; border-radius: 999px;
  letter-spacing: 0.04em; text-transform: uppercase;
  border: 1px solid rgba(64,224,208,0.2);
}

/* ─── Inputs ─── */
.input-field {
  background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px; padding: 0.75rem 1rem;
  color: #fff; font-size: 0.9375rem; font-family: inherit;
  transition: border-color 0.2s, background 0.2s, box-shadow 0.2s;
  outline: none; width: 100%;
}
.input-field::placeholder { color: rgba(255,255,255,0.3); }
.input-field:focus { border-color: #40e0d0; background: rgba(64,224,208,0.06); box-shadow: 0 0 0 3px rgba(64,224,208,0.12); }

/* ─── Service Cards ─── */
.card-service {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px; padding: 1.75rem;
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.card-service:hover { border-color: rgba(64,224,208,0.3); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0,0,0,0.3); }

/* ─── Why Cards ─── */
.card-why {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.08);
  border-radius: 20px; padding: 1.75rem;
  transition: border-color 0.25s, transform 0.25s;
}
.card-why:hover { border-color: rgba(64,224,208,0.3); transform: translateY(-4px); }

/* ─── Reveal Animations ─── */
.reveal {
  opacity: 1;
  transform: none;
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal[data-revealed="true"] {
  opacity: 1;
  transform: translateY(0);
}
.reveal {
  transform: translateY(28px);
  opacity: 0;
}
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    transform: translateY(28px);
    opacity: 0;
  }
}

/* ─── Scroll Reveal (progressive enhancement — JS adds class) ─── */
.reveal.revealed {
  transform: translateY(0) !important;
  opacity: 1 !important;
  transition: opacity 0.6s ease, transform 0.6s ease;
}

/* ─── Hero Geometric Shapes ─── */
.hero-geo {
  position: absolute; border-radius: 50%; pointer-events: none;
}
.hero-geo-1 {
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(64,224,208,0.18) 0%, transparent 70%);
  top: -80px; left: -120px;
  animation: float-slow 8s ease-in-out infinite;
}
.hero-geo-2 {
  width: 280px; height: 280px;
  background: radial-gradient(circle, rgba(64,224,208,0.12) 0%, transparent 70%);
  bottom: 10%; right: 30%;
  animation: float-slow 10s ease-in-out infinite reverse;
}
.hero-geo-3 {
  width: 160px; height: 160px;
  background: rgba(64,224,208,0.08);
  border: 2px solid rgba(64,224,208,0.15);
  border-radius: 32px;
  top: 22%; right: 12%;
  transform: rotate(45deg);
  animation: spin-slow 20s linear infinite;
}
.hero-geo-4 {
  width: 80px; height: 80px;
  background: rgba(64,224,208,0.1);
  border-radius: 20px;
  bottom: 25%; left: 8%;
  transform: rotate(20deg);
  animation: float-slow 6s ease-in-out infinite;
}
@keyframes float-slow {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-20px); }
}
@keyframes spin-slow {
  from { transform: rotate(45deg); }
  to { transform: rotate(405deg); }
}

/* ─── Background Decorative Shapes ─── */
.geo-shape { position: fixed; pointer-events: none; z-index: 0; }
.geo-circle-1 {
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(64,224,208,0.06) 0%, transparent 70%);
  top: 30%; right: -150px;
  animation: float-slow 12s ease-in-out infinite;
}
.geo-circle-2 {
  width: 300px; height: 300px; border-radius: 50%;
  background: radial-gradient(circle, rgba(64,224,208,0.05) 0%, transparent 70%);
  bottom: 10%; left: -80px;
  animation: float-slow 9s ease-in-out infinite reverse;
}
.geo-triangle {
  width: 0; height: 0;
  border-left: 60px solid transparent;
  border-right: 60px solid transparent;
  border-bottom: 104px solid rgba(64,224,208,0.05);
  top: 55%; left: 5%;
  animation: spin-slow 25s linear infinite;
}
.geo-dots {
  width: 120px; height: 120px;
  background-image: radial-gradient(circle, rgba(64,224,208,0.2) 1px, transparent 1px);
  background-size: 12px 12px;
  top: 70%; right: 8%;
}
.geo-ring {
  width: 200px; height: 200px;
  border: 2px solid rgba(64,224,208,0.08);
  border-radius: 50%;
  top: 15%; left: 3%;
  animation: float-slow 11s ease-in-out infinite;
}

/* ─── Mobile Menu ─── */
#mobile-menu { animation: slideDown 0.25s ease; }
@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}
.mobile-menu-link { display: block; }