/* === Base & Utilities === */
html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  background-color: #0a0f0d;
  color: #f5f0e8;
}

::selection {
  background-color: rgba(212, 168, 83, 0.3);
  color: #f5f0e8;
}

/* === Scrollbar === */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: #0a0f0d;
}
::-webkit-scrollbar-thumb {
  background: #1e3028;
  border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
  background: #2a4035;
}

/* === Navigation === */
#navbar {
  background: transparent;
}

#navbar.scrolled {
  background: rgba(10, 15, 13, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(30, 48, 40, 0.6);
  box-shadow: 0 1px 40px rgba(0, 0, 0, 0.4);
}

#navbar.scrolled .menu-line {
  background: #f5f0e8;
}

/* === Mobile Menu === */
.mobile-link {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.3s ease, transform 0.3s ease, color 0.3s 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; }

/* === Hamburger Animation === */
.menu-line {
  transition: transform 0.3s ease, opacity 0.3s ease;
}

#menuBtn.active .menu-line:nth-child(1) {
  transform: translateY(4px) rotate(45deg);
}
#menuBtn.active .menu-line:nth-child(2) {
  opacity: 0;
}
#menuBtn.active .menu-line:nth-child(3) {
  transform: translateY(-4px) rotate(-45deg);
  width: 20px;
}

/* === Service Cards === */
.service-card {
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0), transparent);
  transition: background 0.5s ease;
}

.service-card:hover::before {
  background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0.5), transparent);
}

/* === Fade-in Animations === */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }

/* === Select Dropdown === */
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='%23d4a853' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

/* === Map Container === */
iframe {
  border-radius: 0 0 20px 20px;
}

/* === Responsive === */
@media (max-width: 768px) {
  .font-display {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  #hero h1 {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }
}

/* === Print === */
@media print {
  body { background: white; color: black; }
  nav, #contact { display: none; }
}