/* HELLEY Static Site — Custom Styles */
/* Tailwind utilities are handled by the CDN; this file covers custom additions */

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'DM Sans', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4, h5, h6,
.font-heading {
  font-family: 'Plus Jakarta Sans', system-ui, sans-serif;
}

/* ── Logo scroller ────────────────────────────── */
@keyframes logo-scroll {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.animate-logo-scroll {
  animation: logo-scroll 40s linear infinite;
}
.animate-logo-scroll:hover {
  animation-play-state: paused;
}

.scroll-fade-mask {
  mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 10%, black 90%, transparent 100%);
}

/* ── Hero fade-in ─────────────────────────────── */
@keyframes fade-in-up {
  0%   { opacity: 0; transform: translateY(16px); }
  100% { opacity: 1; transform: translateY(0); }
}
.animate-fade-in-up {
  animation: fade-in-up 0.6s ease-out forwards;
}

/* ── Active nav underline ─────────────────────── */
.nav-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: hsl(45 98% 53%);
}

/* ── Gold icon boxes ──────────────────────────── */
.icon-box {
  background: linear-gradient(135deg, hsl(45 98% 53%), hsl(42 89% 46%));
  box-shadow: 0 6px 16px hsl(45 98% 53% / 0.35),
              0 2px 4px hsl(0 0% 0% / 0.1),
              inset 0 1px 1px hsl(0 0% 100% / 0.25);
}
.icon-box-sm {
  background: linear-gradient(135deg, hsl(45 98% 53%), hsl(42 89% 46%));
  box-shadow: 0 4px 12px hsl(45 98% 53% / 0.3),
              0 2px 4px hsl(0 0% 0% / 0.08),
              inset 0 1px 1px hsl(0 0% 100% / 0.25);
}

/* ── System cards ─────────────────────────────── */
.system-card {
  box-shadow: 0 1px 3px hsl(0 0% 0% / 0.06),
              0 6px 16px hsl(0 0% 0% / 0.04);
  border: 1px solid hsl(0 0% 90%);
}

/* ── Gold button ──────────────────────────────── */
.btn-gold {
  background: linear-gradient(135deg, hsl(45 98% 53%), hsl(42 89% 46%));
  color: hsl(0 0% 7%);
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 0.375rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s;
  text-decoration: none;
  box-shadow: 0 4px 12px hsl(45 98% 53% / 0.3);
}
.btn-gold:hover { opacity: 0.9; }

.btn-outline-dark {
  border: 1px solid hsl(0 0% 7%);
  color: hsl(0 0% 7%);
  font-weight: 600;
  padding: 0.75rem 2rem;
  border-radius: 0.375rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s, color 0.2s;
  text-decoration: none;
  background: transparent;
}
.btn-outline-dark:hover {
  background: hsl(0 0% 7%);
  color: hsl(0 0% 100%);
}