:root {
    --primary-color: #3a1b99;
    --secondary-color: #00ffcc;
    --dark-color: #1a1a2e;
    --light-color: #e6e6ff;
}

body {
    background: #0f0f1a;
    color: #fff;
}

.section-card {
    background: rgba(26, 26, 46, 0.95);
    border: 1px solid rgba(0, 255, 204, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    margin-bottom: 30px;
    box-shadow: 0 4px 20px rgba(0, 255, 204, 0.1);
    transition: all 0.3s ease;
}

.section-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 255, 204, 0.2);
}

.feature-box {
    background: rgba(58, 27, 153, 0.1);
    border: 1px solid rgba(0, 255, 204, 0.2);
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
}

.feature-box:hover {
    background: rgba(58, 27, 153, 0.2);
    transform: scale(1.02);
}

.tech-badge {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    color: white;
    padding: 8px 15px;
    border-radius: 20px;
    margin: 5px;
    display: inline-block;
    font-size: 0.9em;
    text-shadow: 0 1px 2px rgba(0,0,0,0.2);
}

.main-banner {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    position: relative;
    padding: 100px 0;
    margin-bottom: 60px;
    overflow: hidden;
}

.main-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg viewBox="0 0 100 100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="none" stroke="white" stroke-width="0.2" stroke-opacity="0.1"/></svg>');
    opacity: 0.1;
}

.glow-text {
    text-shadow: 0 0 10px var(--secondary-color);
}

.nav-pills .nav-link {
    color: var(--light-color);
    border: 1px solid rgba(0, 255, 204, 0.2);
    margin: 0 5px;
    transition: all 0.3s ease;
}

.nav-pills .nav-link.active {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border-color: var(--secondary-color);
}

.list-group-item {
    background: transparent;
    border-color: rgba(0, 255, 204, 0.1);
    color: var(--light-color);
}

.btn-primary {
    background: linear-gradient(45deg, var(--primary-color), var(--secondary-color));
    border: none;
    padding: 12px 30px;
    border-radius: 30px;
    transition: all 0.3s ease;
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 255, 204, 0.3);
}

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

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