/* ── Base ── */
html {
  scroll-behavior: smooth;
}

body {
  overflow-x: hidden;
}

/* ── Navbar scroll state ── */
#navbar {
  background: transparent;
}

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

/* ── Stat cards float animation ── */
.stat-card {
  animation: float 4s ease-in-out infinite;
}

.stat-card:nth-child(2) {
  animation-delay: -2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-8px); }
}

/* ── Service card hover ── */
.service-card {
  transform: translateY(0);
}

.service-card:hover {
  transform: translateY(-4px);
}

/* ── Scroll reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }

  .reveal.revealed {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Default: content always visible if JS is off */
.reveal {
  opacity: 1;
  transform: none;
}

/* ── Mobile menu ── */
#mobile-menu {
  animation: slideDown 0.25s ease;
}

@keyframes slideDown {
  from { opacity: 0; transform: translateY(-8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── Gallery image hover ── */
.rounded-2xl.overflow-hidden {
  overflow: hidden;
}

/* ── Focus styles ── */
input:focus,
select:focus,
textarea:focus {
  outline: none;
}

/* ── Selection color ── */
::selection {
  background: #99f6e4;
  color: #042f2e;
}