/* ===== BASE & RESET ===== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
}

::selection {
  background: #1B4332;
  color: #D8F3DC;
}

/* ===== HERO BACKGROUND CIRCLES ===== */
.hero-bg-circle {
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
}

.circle-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(216,235,220,0.5) 0%, rgba(216,235,220,0) 70%);
  top: -100px;
  right: -150px;
  animation: float-slow 20s ease-in-out infinite;
}

.circle-2 {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(168,217,171,0.3) 0%, rgba(168,217,171,0) 70%);
  bottom: 10%;
  left: -100px;
  animation: float-slow 15s ease-in-out infinite reverse;
}

.circle-3 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(82,171,98,0.15) 0%, rgba(82,171,98,0) 70%);
  top: 40%;
  right: 5%;
  animation: float-slow 12s ease-in-out infinite;
}

@keyframes float-slow {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(20px, -30px) scale(1.02); }
  66% { transform: translate(-15px, 20px) scale(0.98); }
}

/* ===== NAVBAR ===== */
#navbar {
  background: transparent;
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
}

#navbar.scrolled {
  background: rgba(253,252,248,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 1px 0 rgba(27,67,50,0.08);
}

.nav-link {
  position: relative;
}

/* ===== SERVICE CARDS ===== */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #1B4332, #52ab62);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.service-card:hover::before {
  transform: scaleX(1);
}

/* ===== SCROLL REVEAL ===== */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal-up {
  transform: translateY(30px);
}

.reveal-left {
  transform: translateX(-30px);
}

.reveal-right {
  transform: translateX(30px);
}

@media (prefers-reduced-motion: no-preference) {
  .reveal-up,
  .reveal-left,
  .reveal-right {
    opacity: 0;
    transform: translateY(30px);
  }

  .reveal-left {
    transform: translateX(-30px);
  }

  .reveal-right {
    transform: translateX(30px);
  }

  .reveal-up.revealed,
  .reveal-left.revealed,
  .reveal-right.revealed {
    opacity: 1;
    transform: translateY(0) translateX(0);
  }
}

/* ===== MOBILE MENU ===== */
.mobile-link {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

#mobileMenu.open .mobile-link {
  opacity: 1;
  transform: translateY(0);
}

#mobileMenu.open .mobile-link:nth-child(1) { transition-delay: 0.05s; }
#mobileMenu.open .mobile-link:nth-child(2) { transition-delay: 0.1s; }
#mobileMenu.open .mobile-link:nth-child(3) { transition-delay: 0.15s; }
#mobileMenu.open .mobile-link:nth-child(4) { transition-delay: 0.2s; }
#mobileMenu.open .mobile-link:nth-child(5) { transition-delay: 0.25s; }
#mobileMenu.open .mobile-link:nth-child(6) { transition-delay: 0.3s; }

/* ===== BACK TO TOP ===== */
#backToTop.visible {
  opacity: 1;
  pointer-events: auto;
}

/* ===== FORM 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='%231B4332' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  appearance: none;
  -webkit-appearance: none;
}

/* ===== NEIGHBORHOOD CARDS ===== */
.group:hover .group-hover\:scale-105 {
  transform: scale(1.05);
}

/* ===== FOCUS VISIBLE ===== */
:focus-visible {
  outline: 2px solid #1B4332;
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== SUBTLE HOVER LAYER ON NEIGHBORHOOD CARDS ===== */
.group::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,67,50,0.1) 0%, transparent 40%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
  border-radius: inherit;
}

.group:hover::after {
  opacity: 1;
}

/* ===== HERO BADGE PULSE ===== */
@keyframes soft-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

.hero-badge .animate-pulse {
  animation: soft-pulse 2.5s ease-in-out infinite;
}