/* Main Styles for Amogh Entech Website */

/* Preloader styles */
.preloader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #0d4537;
  z-index: 9999;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.8s ease-out, visibility 0.8s ease-out;
}

.preloader.hidden {
  opacity: 0;
  visibility: hidden;
}

.spinner {
  width: 60px;
  height: 60px;
  border: 5px solid rgba(255, 255, 255, 0.2);
  border-top-color: #4ade80;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Custom animations */
.float {
  animation: float 5s ease-in-out infinite;
}

@keyframes float {
  0% { transform: translateY(0px); }
  50% { transform: translateY(-15px); }
  100% { transform: translateY(0px); }
}

/* Hamburger Menu Animation */
.hamburger-top,
.hamburger-middle,
.hamburger-bottom {
  position: absolute;
  width: 24px;
  height: 2px;
  background-color: currentColor;
  transition: all 0.3s ease-in-out;
}

.hamburger-top {
  transform: translateY(-6px);
}

.hamburger-bottom {
  transform: translateY(6px);
}

/* Animation for open state */
.open .hamburger-top {
  transform: rotate(45deg);
}

.open .hamburger-middle {
  opacity: 0;
}

.open .hamburger-bottom {
  transform: rotate(-45deg);
}

/* Mobile menu animations */
.mobile-link {
  transition: all 0.3s ease-in-out;
}

/* Nav underline animations */
.nav-link::after {
  content: '';
  position: absolute;
  width: 0;
  height: 2px;
  bottom: -2px;
  left: 0;
  background-color: #6ee7b7;
  transition: width 0.3s ease;
}

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

/* Custom gradients */
.bg-gradient-emerald {
  background-image: linear-gradient(to bottom right, #047857, #10b981, #34d399);
}

/* Button animations */
.btn-hover {
  transition: all 0.3s ease;
}

.btn-hover:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
} 

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

@keyframes float-card {
  0%, 100% { transform: translateY(0) translateX(-50%); }
  50% { transform: translateY(-10px) translateX(-50%); }
}

@keyframes float-card-right {
  0%, 100% { transform: translateY(50%) translateX(0); }
  50% { transform: translateY(40%) translateX(0); }
}

@keyframes float-card-left {
  0%, 100% { transform: translateY(50%) translateX(0); }
  50% { transform: translateY(40%) translateX(0); }
}

.floating-card:nth-child(2),
.floating-card:nth-child(4) {
  animation: float-card-right 4s ease-in-out infinite;
}

.floating-card:nth-child(3) {
  animation: float-card 4s ease-in-out infinite;
}

.animate-pulse-line {
  animation: pulse-line 3s ease-in-out infinite;
}

@keyframes pulse-line {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.8; }
}

.orbit-animation {
  animation: orbit linear infinite;
  transform-origin: center;
}

@keyframes orbit {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

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

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

.rotate-animation {
  animation: slow-rotate 20s linear infinite;
}

@keyframes slow-rotate {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}