/* Custom animations for Tailwind */

@keyframes wave {
    0%, 100% {
        transform: rotate(0deg);
    }
    10%, 30% {
        transform: rotate(14deg);
    }
    20% {
        transform: rotate(-8deg);
    }
    40% {
        transform: rotate(14deg);
    }
    50% {
        transform: rotate(-4deg);
    }
}

.animate-wave {
    animation: wave 2.5s ease-in-out infinite;
    transform-origin: 70% 70%;
    display: inline-block;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    33% {
        transform: translate(50px, -50px) scale(1.1);
    }
    66% {
        transform: translate(-30px, 30px) scale(0.9);
    }
}

.animate-float {
    animation: float 20s ease-in-out infinite;
}

.animate-float-delayed {
    animation: float 20s ease-in-out 7s infinite;
}

.animate-float-slow {
    animation: float 20s ease-in-out 14s infinite;
}

@keyframes floatCard {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.floating-card {
    animation: floatCard 6s ease-in-out infinite;
}

.floating-card-2 {
    animation: floatCard 6s ease-in-out 1.5s infinite;
}

.floating-card-3 {
    animation: floatCard 6s ease-in-out 3s infinite;
}

.floating-card-4 {
    animation: floatCard 6s ease-in-out 4.5s infinite;
}

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

.animate-fade-in-up {
    animation: fadeInUp 1s ease;
}

/* Scroll reveal */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease;
}

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

/* Nav link underline effect */
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #6366f1, #8b5cf6);
    transition: width 0.3s ease;
}

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

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

::-webkit-scrollbar-track {
    background: #0a0a0f;
}

::-webkit-scrollbar-thumb {
    background: #6366f1;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #4f46e5;
}