/* ========== BASE ========== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { margin: 0; }

/* ========== SCROLL REVEAL ========== */
.scroll-reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.scroll-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: no-preference) {
  .scroll-reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ========== NAVBAR SCROLL ========== */
.navbar-scrolled #navbar {
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  box-shadow: 0 1px 20px rgba(0, 0, 0, 0.08);
}

/* ========== MOBILE MENU ========== */
.mobile-menu-open #mobileMenu {
  max-h: 400px;
}

/* ========== SMOOTH HOVER ON CARDS ========== */
.group:hover .group-hover\:bg-teal-600 { background-color: #0d9488; }

/* ========== SELECTION ========== */
::selection { background: #99f6e4; color: #042f2e; }

/* ========== FOCUS VISIBLE ========== */
:focus-visible { outline: 2px solid #0d9488; outline-offset: 2px; border-radius: 8px; }

/* ========== INPUTS ========== */
input:focus, textarea:focus {
  box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.15);
}

/* ========== SCROLLBAR ========== */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: #f1f5f9; }
::-webkit-scrollbar-thumb { background: #94a3b8; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #64748b; }