* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, Helvetica, sans-serif;
    color: #2e2c7e;
    background-color: white;
}

header {
    background: #2e2c7e;
    color: white;
    padding: 1rem 0;
}

nav {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

nav h1 {
    font-size: 1.8rem;
    font-weight: bold;
}

nav h1 a {
    color: white;
    text-decoration: none;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav a {
    color: white;
    text-decoration: none;
    transition: color 0.3s;
    font-weight: 500;
}

nav a:hover {
    color: #EF694A;
}

main {
    max-width: 1200px;
    min-height: 60vh;
    background-color: white;
    margin: auto;
}

footer {
    background: #2e2c7e;
    color: white;
    text-align: center;
    padding: 2rem;
    margin-top: 4rem;
}

footer p {
    margin: 0.5rem 0;
}

footer a {
    color: #EF694A;
    text-decoration: none;
}

footer a:hover {
    text-decoration: underline;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    background: #2e2c7e;
    color: white;
    text-decoration: none;
    border: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s;
    cursor: pointer;
    border-radius: 5px;
}

.btn:hover {
    background: #EF694A;
}

.btn-secondary {
    background: #EF694A;
}

.btn-secondary:hover {
    background: #2e2c7e;
}

img[alt=signal-qrcode] {
    width: 20%;
    align-items: center;
}

@media (max-width: 768px) {
    nav {
        flex-direction: column;
        gap: 1rem;
    }

    nav ul {
        gap: 1rem;
        flex-wrap: wrap;
        justify-content: center;
    }

    .maintitle h1 {
        font-size: 2rem;
    }

    .maintitle p {
        font-size: 1.1rem;
    }

    section {
        padding: 1.5rem;
    }

    section h2 {
        font-size: 1.5rem;
    }
}

.btn-nav {
    background: #EF694A;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    transition: all 0.3s;
}

.btn-nav:hover {
    background: white;
    color: #EF694A !important;
}