.header {
    position: fixed;
    top: 0;
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    background-color: #0d133d;
    box-shadow: 0 2px 7px #FFD700;
    z-index: 1001;
    box-sizing: border-box;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 7px;
}

.logo-link {
    text-decoration: none;
    display: inline-block;
    transition: transform 0.2s ease;
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo {
    width: clamp(30px, 4vw, 40px);
    height: clamp(30px, 4vw, 40px);
    background-image: url(./logos.jpg);
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    border-radius: 6px;
}

.header span {
    color: #ffffff;
    font-size: clamp(0.9rem, 2vw, 1.1rem);
    font-weight: 600;
}

.code {
    font-weight: 900;
    letter-spacing: 2px;
}

.buttons {
    display: flex;
    align-items: center;
    gap: 13px;
}

.button {
    color: white;
    text-decoration: none;
    font-size: clamp(0.8rem, 1.5vw, 1rem);
    border: none;
    background: none;
    font-weight: 600;
    position: relative;
    padding: 0.5rem 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.button::before,
.button::after {
    content: '';
    position: absolute;
    height: 2px;
    width: 0;
    transition: 0.5s;
}

.button::before {
    bottom: 0;
    left: 0;
}

.button::after {
    top: 0;
    right: 0;
}

.button:hover::before,
.button:hover::after {
    width: 100%;
}

.header button a {
    text-decoration: none;
    color: #ffffff;
}
.button, .button a {
    background: var(--accent-gradient);
    color: var(--major);
    font-family: 'Open Sans', Arial, sans-serif;
    font-weight: 700;
    border-radius: 8px;
    border: none;
    box-shadow: 0 2px 8px #FFD70044;
    transition: background 0.3s, color 0.3s, transform 0.4s;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
        width: 50%;
    max-width: 200px;
    height: 5vh;
    min-height: 40px;
    padding: 0.5rem 1rem;
    text-align: center;   
}