/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

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

::selection {
  background-color: rgba(255, 107, 74, 0.3);
  color: #fff;
}

/* Navbar scroll state */
nav.scrolled {
  background-color: rgba(26, 29, 35, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 107, 74, 0.1);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
}

nav.scrolled .menu-line {
  background-color: #fff;
}

/* Mobile menu */
.mobile-menu-link {
  position: relative;
}

.mobile-menu-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: #FF6B4A;
  transition: width 0.3s ease;
}

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

/* Mobile menu button animation */
#mobileMenuBtn.active .menu-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

#mobileMenuBtn.active .menu-line:nth-child(2) {
  opacity: 0;
}

#mobileMenuBtn.active .menu-line:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
  width: 1.25rem;
}

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

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

/* Scroll reveal animations */
.reveal {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

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

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

  .reveal.revealed {
    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; }
}

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

::-webkit-scrollbar-track {
  background: #1A1D23;
}

::-webkit-scrollbar-thumb {
  background: #3A404A;
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: #FF6B4A;
}

/* Select dropdown styling */
select option {
  background-color: #242830;
  color: #fff;
}

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

/* Map dark filter already applied via iframe style */

/* Geometric shape animations */
@keyframes float {
  0%, 100% { transform: translateY(0) rotate(12deg); }
  50% { transform: translateY(-15px) rotate(12deg); }
}

@keyframes float-slow {
  0%, 100% { transform: translateY(0) rotate(45deg); }
  50% { transform: translateY(-10px) rotate(45deg); }
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.5); }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-float-slow {
  animation: float-slow 8s ease-in-out infinite;
}

/* Counter animation */
@keyframes count-up {
  from { opacity: 0; transform: scale(0.5); }
  to { opacity: 1; transform: scale(1); }
}

/* Image hover zoom */
img {
  max-width: 100%;
  height: auto;
}

/* Smooth transitions for all interactive elements */
a, button {
  transition: all 0.3s ease;
}

/* Prevent layout shift on images */
img {
  display: block;
}