html{
    scroll-behavior: smooth;
}

body{
    margin: 0;
    overflow-x: hidden;
    font-family: 'Montserrat', sans-serif;
    
}

main{
    padding-top: var(--header-height);
}

:root {
    --primary: #0000ff;
    --secondary: #32dbfd;
}

.container {
    padding: 40px 20px;
    max-width: 900px;
    margin: auto;
    text-align: center;
}

.circle {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 50%;
    margin: 40px auto;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    color: white;
}

.circle::before,
.circle::after {
    content: "";
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(26, 92, 255, 0.2);
    animation: ripple 2.5s infinite;
}

.circle::after {
    animation-delay: 1.2s;
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 0.6;
    }
    100% {
        transform: scale(2.8);
        opacity: 0;
    }
}

h3 {
    color: #464646;
}

h1 {
    font-size: clamp(24px, 5vw, 42px);
    color: #464646;
    margin-bottom: 10px;
}

p {
    font-size: clamp(14px, 2.5vw, 18px);
    color: #777;
    margin: 8px 0;
}

.highlight {
    color: 0000ff;
    font-weight: bold;
}

.buttons {
    margin-top: 25px;
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.btn {
    padding: 12px 18px;
    border-radius: 10px;
    border: none;
    cursor: pointer;
    font-size: 16px;
    min-width: 150px;
}

.btn-primary {
    background: #0000ff;
    color: white;
    transition: 0.4s;
}

.btn-primary:hover {
    background-color: #32dbfd;
}

.card {
    margin-top: 40px;
    background: linear-gradient(135deg, #dbeafe, #c7d2fe);
    padding: 25px;
    border-radius: 15px;
}

@media (max-width: 600px) {
    body {
        padding-top: 17%;
    }

    .circle {
        width: 90px;
        height: 90px;
        font-size: 30px;
    }

    .buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

    .card {
        padding: 20px;
    }
}