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

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

@keyframes scale-in {
  from {
    opacity: 0;
    transform: scale(0.95);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

@keyframes slide-up {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fade-in 0.6s ease-out forwards;
}

.animate-slide-down {
  animation: slide-down 0.3s ease-out forwards;
}

.animate-scale-in {
  animation: scale-in 0.5s ease-out forwards;
}

.animate-slide-up {
  animation: slide-up 0.8s ease-out forwards;
}

/* Stagger animations for children */
.stagger-children > * {
  opacity: 0;
  animation: fade-in 0.6s ease-out forwards;
}

.stagger-children > *:nth-child(1) {
  animation-delay: 0.1s;
}
.stagger-children > *:nth-child(2) {
  animation-delay: 0.2s;
}
.stagger-children > *:nth-child(3) {
  animation-delay: 0.3s;
}
.stagger-children > *:nth-child(4) {
  animation-delay: 0.4s;
}
.stagger-children > *:nth-child(5) {
  animation-delay: 0.5s;
}
.stagger-children > *:nth-child(6) {
  animation-delay: 0.6s;
}

/* Navigation Links */
.nav-link {
  position: relative;
  padding: 0.5rem 0;
  color: #374151;
  font-weight: 500;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #28e1dc;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(to right, #28e1dc, #da2526);
  transition: width 0.3s ease;
}

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

/* Buttons */
.btn-primary {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: linear-gradient(135deg, #28e1dc 0%, #20b2b8 100%);
  color: white;
  font-weight: 600;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px -1px rgba(40, 225, 220, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(40, 225, 220, 0.4);
  background: linear-gradient(135deg, #20b2b8 0%, #28e1dc 100%);
}

.btn-secondary {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: white;
  color: #28e1dc;
  font-weight: 600;
  border: 2px solid #28e1dc;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
}

.btn-secondary:hover {
  background: #28e1dc;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(40, 225, 220, 0.3);
}

.btn-accent {
  display: inline-block;
  padding: 0.75rem 2rem;
  background: linear-gradient(135deg, #da2526 0%, #b01e1f 100%);
  color: white;
  font-weight: 600;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
  box-shadow: 0 4px 6px -1px rgba(218, 37, 38, 0.3);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 15px -3px rgba(218, 37, 38, 0.4);
  background: linear-gradient(135deg, #b01e1f 0%, #da2526 100%);
}

/* Cards */
.card {
  background: white;
  border-radius: 1rem;
  padding: 2rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

/* Hero Image Fade Effect */
.hero-image-fade {
  position: relative;
  overflow: hidden;
}

.hero-image-fade::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 40%;
  background: linear-gradient(to bottom, rgba(0, 0, 0, 0.7) 0%, transparent 100%);
  z-index: 1;
}

.hero-image-fade::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 30%;
  background: linear-gradient(to top, rgba(0, 0, 0, 0.5) 0%, transparent 100%);
  z-index: 1;
}

/* Form Inputs */
.form-input {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 2px solid #e5e7eb;
  border-radius: 0.5rem;
  transition: all 0.3s ease;
  font-size: 1rem;
}

.form-input:focus {
  outline: none;
  border-color: #28e1dc;
  box-shadow: 0 0 0 3px rgba(40, 225, 220, 0.1);
}

.form-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 600;
  color: #374151;
}

/* Alert Messages */
.alert {
  padding: 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  animation: slide-down 0.3s ease-out;
}

.alert-success {
  background: #d1fae5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.alert-error {
  background: #fee2e2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.alert-info {
  background: #dbeafe;
  color: #1e40af;
  border: 1px solid #93c5fd;
}

/* Loading Spinner */
.spinner {
  border: 3px solid #f3f3f3;
  border-top: 3px solid #28e1dc;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}

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

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: #28e1dc;
  border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
  background: #20b2b8;
}