/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { min-height: 100vh; }
img { max-width: 100%; height: auto; display: block; }

/* ===== SCROLL REVEAL (progressive enhancement) ===== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
  /* Stagger children */
  .reveal.delay-100 { transition-delay: 0.1s; }
  .reveal.delay-200 { transition-delay: 0.2s; }
  .reveal.delay-300 { transition-delay: 0.3s; }
}

/* ===== FLOAT ANIMATION ===== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
.animate-float { animation: float 3.5s ease-in-out infinite; }

/* ===== CARD GLOW ===== */
.card { box-shadow: 0 4px 24px rgba(6, 79, 59, 0.06); }
.card:hover { box-shadow: 0 12px 40px rgba(6, 79, 59, 0.18); }

/* ===== MOBILE LINK HOVER ===== */
.mobile-link {
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s;
}
.mobile-link:hover { border-bottom-color: currentColor; }

/* ===== FOCUS VISIBLE ===== */
:focus-visible {
  outline: 2px solid #10B981;
  outline-offset: 2px;
  border-radius: 4px;
}