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

:root {
    --text-color: white;
    --bg-color: url(assets/bg-mobile.jpg);
    --stroke-color:rgba(255, 255, 255, 0.5);
    --surface-color:rgba(255, 255, 255, 0.05);
    --surface-color-hover:rgba(0, 0, 0, 0.02);
    --highlight-color:rgba(225, 255, 255, 0.2);
    --switch-bg:url(assets/moon-stars.svg);
}

.light {
    --text-color: black;
    --bg-color: url(assets/bg-mobile-light.jpg);
    --stroke-color:rgba(0, 0, 0, 0.5);
    --surface-color:rgba(0, 0, 0, 0.05);
    --surface-color-hover:rgba(0, 0, 0, 0.02);
    --highlight-color:rgba(0, 0, 0, 0.2);
    --switch-bg:url(assets/sun.svg) 
}

body {
    color: var(--text-color);
    background: var(--bg-color) no-repeat top center/cover;
    height: 100vh;
}

#container {
    margin: 56px auto 0px;
    width: 100%;
    max-width: 588px;
    padding: 0 24px
    
}

#profile {
    text-align: center;
    padding: 24px;
}

#profile img {
    width: 112px;
    border-radius: 50%;
    box-shadow: 0px 0px 15px black;
}

#profile p {
    font-weight: 500;
    line-height: 24px;
    padding: 8px;

}
#switch {
    position: relative;
    width: 64px;
    margin: 4px auto;
}

#switch button {
    cursor: pointer;
    width: 32px;
    height: 32px;
    background: white var(--switch-bg) no-repeat center;
    border:0.5px solid var(--stroke-color);
    border-radius: 50%;
    
    left :0;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
    animation: slide-back 0.2s;
}

.light #switch button {
    animation: slide-in 0.2s forwards;
}

#switch span {
    display: block;
    width: 64px;
    height: 24px;
    background: var(--surface-color);
    border: 1px solid var(--stroke-color);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border-radius: 9999px;
    
}

ul {
    padding: 24px 0;
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

ul li a {
    color: var(--text-color);
    border: 1px solid var(--stroke-color);
    padding: 16px 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    background: var(--surface-color);
    border-radius: 8px;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    text-decoration: none;
    font-weight: 500;
    transition: background 0.5s;
}

ul li a:hover {
    background-color: var(--surface-color-hover);
    border: 1.5px solid var(--text-color);
}

#social-links {
    display: flex;
    justify-content: center;
    padding: 24px 0;
    font-size: 24px;
   
}

#social-links a {
    color: var(--text-color);
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 16px;
    border-radius: 50%;
    transition: 0.5s;
}

#social-links a:hover {
    background: var(--highlight-color);
}

@media (min-width: 700px) {
    :root {
        --bg-color: url(assets/bg-desktop.jpg)
    }

    .light {
        --bg-color: url(assets/bg-desktop-light.jpg);
    }
}

@keyframes slide-in {
    from {
        left: 0;
    }
    to {
        left: 50%;
    }
}

@keyframes slide-back {
    from {
        left: 50%;
    }
    to {
        left: 0;
    }
}