*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body { overflow-x: hidden; }

/* ── Hero Gradient ── */
.hero-gradient {
  background: linear-gradient(135deg, #f0f5f1 0%, #dce8df 30%, #b9d3be 60%, #8fb896 100%);
}

/* ── Animations ── */
@keyframes fade-up {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

.animate-fade-up {
  animation: fade-up 0.7s ease both;
}

/* ── Blob Float ── */
@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(18px, -22px) scale(1.04); }
  66%      { transform: translate(-12px, 14px) scale(0.97); }
}

.hero-blob { animation: float 8s ease-in-out infinite; }
.blob-2    { animation-delay: -3s; animation-duration: 10s; }
.blob-3    { animation-delay: -5s; animation-duration: 12s; }

/* ── Scroll Reveal ── */
.scroll-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}

.scroll-reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ── Navbar ── */
#navbar {
  background: transparent;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}

#navbar.scrolled {
  background: rgba(254, 253, 248, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(45, 90, 61, 0.08);
}

/* ── Select Arrow ── */
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%232d5a3d' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

/* ── Mobile Link ── */
.mobile-link { display: block; }

/* ── Custom Scrollbar ── */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f0f5f1; }
::-webkit-scrollbar-thumb { background: #b9d3be; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #8fb896; }