/* Reset global */
* {
    font-family: "Poppins", sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* Header */
header {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    background-color: #ffffff;
    padding: 2rem;
    text-align: center;
}

/* Logo Animation */
@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}

.logo {
    animation: bounce 2s ease-in-out infinite;
    max-width: 12rem;
    margin-bottom: 2rem;
}

/* Responsive typography */
h1 {
    font-size: clamp(1.8rem, 4vw, 3rem);
    line-height: 1.3;
    font-weight: 600;
    color: #000;
    margin-bottom: 1rem;
}

a {
    display: inline-block;
    background-color: #f4d420;
    color: black;
    font-weight: bold;
    padding: 1rem 2rem;
    border-radius: 2rem;
    text-decoration: none;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease-in-out;
}

a:hover {
    background-color: #9d680b;
    transform: scale(1.05);
    color: white;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    header {
        padding: 1.5rem;
    }

    .logo {
        max-width: 10rem;
    }

    h1 {
        font-size: 1.8rem;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 1.5rem;
    }

    .logo {
        max-width: 8rem;
    }

    a {
        font-size: 0.9rem;
        padding: 0.8rem 1.5rem;
    }
}