:root {
    --primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --dark-gradient: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
}

body {
    font-family: "Inter", sans-serif;
    overflow-x: hidden;
}

.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: #667eea !important;
}

.nav-link {
    color: #667eea !important;
    font-weight: bold;
    padding-left: 1rem !important;
    padding-right: 1rem !important;
}

.btn-primary-gradient {
    background: var(--primary-gradient);
    border: none;
    color: white;
    font-weight: 600;
    padding: 12px 32px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
}

.btn-primary-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(102, 126, 234, 0.6);
    color: white;
}

.btn-danger-gradient {
    background: var(--secondary-gradient);
    border: none;
    color: white;
    font-weight: 600;
    padding: 12px 32px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(245, 87, 108, 0.4);
}

.btn-danger-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(245, 87, 108, 0.6);
    color: white;
}

.btn-outline-light-custom {
    border: 2px solid white;
    color: white;
    font-weight: 600;
    padding: 12px 32px;
    border-radius: 50px;
    transition: all 0.3s ease;
    background: transparent;
}

.btn-outline-light-custom:hover {
    background: white;
    color: #667eea;
    transform: translateY(-2px);
}

.stats-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 25px;
    text-align: center;
}

.stats-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
}

.platform-badge {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 8px 20px;
    border-radius: 50px;
    color: white;
    font-weight: 500;
    display: inline-block;
    margin: 5px;
    transition: all 0.3s ease;
}

.platform-badge:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: scale(1.05);
}

.stats-window {
    background: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 25px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

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

@keyframes floating {
    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-20px);
    }
}

.feature-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: var(--primary-gradient);
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: white;
    margin-bottom: 20px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.feature-box {
    background: white;
    border-radius: 15px;
    padding: 40px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    height: 100%;
}

.feature-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(102, 126, 234, 0.2);
}

.stat-item {
    text-align: center;
    padding: 15px;
}

.stat-label {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
    font-weight: 500;
}

.stat-value {
    color: white;
    font-size: 1.8rem;
    font-weight: 800;
    margin: 5px 0;
}

.leaderboard-preview {
    background: rgba(0, 0, 0, 0.4);
    border-radius: 10px;
    padding: 15px;
    margin-top: 15px;
}

.lb-row {
    display: flex;
    justify-content: space-between;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    font-size: 0.9rem;
}

.lb-rank {
    font-weight: 700;
    color: #ffd700;
    min-width: 30px;
}