/* Base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

::-webkit-scrollbar-track {
    background: #1a1a1a;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(to bottom, #9333ea, #ec4899);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(to bottom, #a855f7, #f472b6);
}

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

/* Background Elements */
.blur-circle {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.5;
    animation: float 20s infinite ease-in-out;
}

.circle-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(147, 51, 234, 0.5) 0%, rgba(126, 34, 206, 0.2) 100%);
    top: -100px;
    left: -100px;
    animation-delay: 0s;
}

.circle-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.5) 0%, rgba(219, 39, 119, 0.2) 100%);
    top: 40%;
    right: -150px;
    animation-delay: -5s;
}

.circle-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(59, 130, 246, 0.5) 0%, rgba(37, 99, 235, 0.2) 100%);
    bottom: -100px;
    left: 30%;
    animation-delay: -10s;
}

@keyframes float {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, 50px) scale(1.1);
    }
    50% {
        transform: translate(0, 100px) scale(1);
    }
    75% {
        transform: translate(-50px, 50px) scale(0.9);
    }
}

/* Grid Background */
.bg-grid {
    background-image: linear-gradient(to right, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
                      linear-gradient(to bottom, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* Animations */
@keyframes pulse-slow {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.5; }
}

@keyframes pulse-slower {
    0%, 100% { opacity: 0.2; }
    50% { opacity: 0.4; }
}

.animate-pulse-slow {
    animation: pulse-slow 3s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

.animate-pulse-slower {
    animation: pulse-slower 4s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Location Info */
.location-info {
    transition: all 0.3s ease;
}

.location-info:hover {
    border-color: rgba(147, 51, 234, 0.5);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
}

/* Fade In Animation */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    animation: fadeIn 0.8s ease-out forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Hover Effects */
.group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
}

.group:hover .group-hover\:scale-110 {
    transform: scale(1.1);
}

/* Project Cards */
.project-card {
    transition: all 0.3s ease;
}

.project-card:hover {
    transform: translateY(-8px);
}

/* Project Tooltip Styles */
.project-card {
    cursor: pointer;
}

.project-tooltip {
    pointer-events: none;
}

.tooltip-arrow {
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 10px;
    height: 10px;
    background: rgba(17, 24, 39, 0.95);
    border-right: 1px solid rgba(147, 51, 234, 0.3);
    border-bottom: 1px solid rgba(147, 51, 234, 0.3);
}

.project-tooltip a {
    pointer-events: auto;
}