@import url('https://fonts.googleapis.com/css2?family=Bitter:ital,wght@0,100..900;1,100..900&display=swap');

:root {
    --background: #fffcf2;
    --background2: #cfdbd5;
    --foreground: #252422;
    --foreground2: #333533;
    --special: #f5cb5c;
}

body {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Bitter', sans-serif;
}

.header {
    position: fixed;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background-color: var(--background2);
    color: white;
    flex-wrap: wrap;
    left: 0;
    right: 0;
    top: 0;
}

.logo-link {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100px;
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
}
.logo-link:hover {
    transform: scale(1.05);
}
.logo {
    width: 100%;
    height: auto;
}

.menu-icon {
    background: none;
    border: none;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.menu-image {
    width: 100%;
    height: auto;
}

.navbar {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 1rem;
    margin-top: 1rem;
}
.navbar.responsive {
    display: flex;
}
.navbar a:hover {
    background-color: var(--foreground);
    color: var(--background);
}
.navbar a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
}

main {
    padding-top: 140px;
    padding-left: 2%;
}

form {
    padding-bottom: 20px;
}
td {
    padding: 1em;
    vertical-align: middle;
}
td:first-child { min-width: 180px;}

.photo-gallery {
    display: flex;
    flex-direction: column;
    gap: 1em;
    align-items: center;
    padding-bottom: 20px;
}

.photo-gallery figure {
    margin: 0;
}
.music-tips {
    background-color: var(--background2);
    padding: 2em;
    border-radius: 1em;
    max-width: 800px;
    margin: 0 auto;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.tips-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.tips-list li {
    background-color: var(--background);
    padding: 1em;
    margin-bottom: 1em;
    border-left: 6px solid var(--special);
    border-radius: 0.5em;
    font-size: 1.1em;
    line-height: 1.6;
    transition: transform 0.2s;
}

.tips-list li:hover {
    transform: scale(1.02);
    background-color: var(--background2);
}

.footer {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    background-color: var(--foreground2);
}

.footer > p {
    color: var(--background2);
}
.social-icons a {
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0.5em 0;
}

.social-icons {
    display: flex;
    flex-direction: column;
}

.img-social-icons {
    width: 5em;
    height: auto;
    max-width: 50%;
}

@media screen and (min-width: 780px) {
    main {
        padding-left: 1em;
    }
    .header {
        display: flex;
        align-items: flex-start;
        gap: 1rem;
        padding: 1rem;
        flex-wrap: wrap;
    }

    .menu-icon {
        display: none;
    }

    .logo-link {
        flex: 0 0 100px;
    }

    .navbar {
        flex: 1;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-end;
        gap: 1.5rem;
        padding-top: 22px;
    }
    .footer {
        display: float;
        align-items: center;
        gap: 0.5em 1em;
        padding: 50px;
    }
    .footer > * {
        margin: 0;
    }
    .social-icons {
        display: flex;
        flex-direction: row;
        gap: 0.5em;
    }
    .img-social-icons {
        width: 4em;
        height: auto;
    }
    .photo-gallery {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        gap: 1em;
    }

    .photo-gallery figure {
        flex: 1 1 calc(50% - 1em);
        max-width: calc(50% - 1em);
    }

    .photo-gallery img {
        width: 100%;
        height: auto;
        display: block;
    }
}