/* Общие стили */
:root {
  --primary-color: #755ef6; 
  --secondary-color: #bbed4c;
  --main-font: sans-serif;
}

body {
    background: linear-gradient(to right, var(--primary-color) 0%, var(--secondary-color) 100%);
    /* background-color: linear-gradient(135deg, #0f172a 0%, #1e1a3a 100%) !important; */
    font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
    position: relative;
    overflow-x: hidden;
}

/* Градиентный текст */
.gradient-text {
    background: linear-gradient(135deg, #4caf50 0%, #9c27b0 100%);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    letter-spacing: -0.02em;
}

/* Кнопка с эффектами */
.btn-primary {
    background: linear-gradient(135deg, #4caf50 0%, #9c27b0 100%);
    border: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(76, 175, 80, 0.3), 0 5px 15px rgba(156, 39, 176, 0.2) !important;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:active {
    transform: translateY(0);
}

/* Анимация появления */
.container {
    animation: fadeInUp 0.8s ease-out;
}

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

/* Адаптивность */
@media (max-width: 768px) {
    .display-4 {
        font-size: 2rem;
    }
    
    .btn-lg {
        padding: 0.75rem 2rem !important;
        font-size: 1rem;
    }
}