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

html {
  scroll-behavior: smooth;
  -webkit-tap-highlight-color: transparent;
}

body {
  margin: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
}

/* ========== NAVBAR ========== */
#navbar.scrolled {
  background: rgba(248, 246, 243, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(11, 29, 58, 0.08);
  box-shadow: 0 1px 20px rgba(11, 29, 58, 0.06);
}

.nav-link {
  position: relative;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: #3ED4B8;
  border-radius: 1px;
  transition: width 0.25s ease;
}

.nav-link:hover::after {
  width: 100%;
}

.nav-link:hover {
  color: #0B1D3A !important;
}

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

.circle-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(62, 212, 184, 0.12) 0%, transparent 70%);
  top: -100px;
  right: -100px;
  animation: float-slow 8s ease-in-out infinite;
}

.circle-2 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(62, 212, 184, 0.08) 0%, transparent 70%);
  bottom: 10%;
  left: 5%;
  animation: float-slow 10s ease-in-out infinite reverse;
}

.circle-3 {
  width: 150px;
  height: 150px;
  background: radial-gradient(circle, rgba(11, 29, 58, 0.06) 0%, transparent 70%);
  top: 40%;
  right: 35%;
  animation: float-slow 6s ease-in-out infinite;
}

.hero-diamond {
  position: absolute;
  width: 60px;
  height: 60px;
  background: rgba(62, 212, 184, 0.15);
  top: 20%;
  left: 8%;
  transform: rotate(45deg);
  animation: spin-slow 12s linear infinite;
}

.hero-triangle {
  position: absolute;
  width: 0;
  height: 0;
  border-left: 30px solid transparent;
  border-right: 30px solid transparent;
  border-bottom: 52px solid rgba(11, 29, 58, 0.06);
  bottom: 25%;
  right: 8%;
  animation: float-slow 7s ease-in-out infinite;
}

.hero-dots {
  position: absolute;
  top: 30%;
  left: 3%;
  width: 80px;
  height: 80px;
  background-image: radial-gradient(circle, rgba(62, 212, 184, 0.3) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  opacity: 0.6;
  animation: float-slow 9s ease-in-out infinite reverse;
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50% { transform: translateY(-20px) rotate(3deg); }
}

@keyframes spin-slow {
  from { transform: rotate(45deg); }
  to { transform: rotate(405deg); }
}

.hero-badge {
  animation: fade-in-up 0.6s ease forwards;
  opacity: 0;
}

.hero-image-wrapper {
  animation: fade-in-right 0.8s ease 0.2s both;
}

.hero-float-card {
  animation: float-card 4s ease-in-out infinite;
}

.hero-float-badge {
  animation: float-badge 5s ease-in-out infinite;
}

@keyframes fade-in-up {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fade-in-right {
  from { opacity: 0; transform: translateX(30px); }
  to { opacity: 1; transform: translateX(0); }
}

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

@keyframes float-badge {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-12px) rotate(2deg); }
}

.hero-cta-primary {
  box-shadow: 0 4px 25px rgba(11, 29, 58, 0.3);
}

.hero-cta-primary:hover {
  box-shadow: 0 8px 35px rgba(11, 29, 58, 0.4);
}

/* Scroll indicator */
.scroll-line {
  width: 2px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, #0B1D3A, transparent);
  animation: scroll-anim 1.5s ease-in-out infinite;
}

@keyframes scroll-anim {
  0% { transform: translateY(-100%); }
  100% { transform: translateY(100%); }
}

/* ========== 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, #3ED4B8, #5DE8CC);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

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

/* ========== ABOUT ========== */
.about-image-wrapper {
  animation: fade-in-left 0.8s ease both;
}

.about-float {
  animation: float-card 4s ease-in-out infinite;
}

@keyframes fade-in-left {
  from { opacity: 0; transform: translateX(-30px); }
  to { opacity: 1; transform: translateX(0); }
}

.about-stat {
  padding: 12px 0;
}

.about-stat p {
  line-height: 1.5;
}

/* ========== NEIGHBORHOOD CARDS ========== */
.neighborhood-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  border: 2px solid transparent;
  transition: border-color 0.3s ease;
  pointer-events: none;
}

.neighborhood-card:hover::after {
  border-color: rgba(62, 212, 184, 0.5);
}

/* ========== TESTIMONIAL CARDS ========== */
.testimonial-card {
  position: relative;
}

.testimonial-card::before {
  content: '"';
  position: absolute;
  top: -10px;
  left: 20px;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 80px;
  font-weight: 700;
  color: rgba(62, 212, 184, 0.12);
  line-height: 1;
  pointer-events: none;
}

/* ========== CONTACT INFO ========== */
.contact-info-item {
  transition: transform 0.2s ease;
}

.contact-info-item:hover {
  transform: translateX(4px);
}

/* ========== SCROLL ANIMATIONS ========== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }
.reveal-delay-6 { transition-delay: 0.6s; }

/* ========== MOBILE MENU ========== */
#mobile-menu {
  animation: slide-down 0.3s ease;
}

@keyframes slide-down {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

.mobile-link {
  position: relative;
  display: block;
}

.mobile-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background: #3ED4B8;
  transition: width 0.25s ease;
}

.mobile-link:hover::after {
  width: 100%;
}

/* ========== RESPONSIVE ========== */
@media (max-width: 767px) {
  .hero-circle {
    display: none;
  }

  .hero-diamond,
  .hero-triangle,
  .hero-dots {
    display: none;
  }
}

/* ========== ACCESSIBILITY ========== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}

/* Focus visible */
:focus-visible {
  outline: 2px solid #3ED4B8;
  outline-offset: 2px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: #F8F6F3;
}

::-webkit-scrollbar-thumb {
  background: #0B1D3A;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #112D54;
}