:root {
    --menu-bg-colour: #684063;
    --bg-colour: #25182c;
    --accent-colour: #faa21a;
    --accent-colour-alt: #bf7957;
    --nav-bar-width: 250px;
}

/* Regular Font */
@font-face {
    font-family: 'EBGaramond';
    src: url('resources/EB_Garamond/EBGaramond-VariableFont_wght.ttf');
    font-style: normal;
    font-display: swap;
}

/* Italic Font */
@font-face {
    font-family: 'EBGaramond';
    src: url('resources/EB_Garamond/EBGaramond-Italic-VariableFont_wght.ttf');
    font-style: italic;
    font-display: swap;
  }

* {
    font-family: 'EBGaramond';
    color: white;
    letter-spacing: 5%;
}

body{
    background-color: var(--bg-colour);
    margin: 0;
    min-height: 100vh;
}

h1 {
    text-align: center;
    font-size: 3rem;
    font-weight: 100;
}

h2 {
    font-size: 2.5rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 10px;
}

.small {
    font-size: 2rem;
    vertical-align: 10%;
}

#title {
    margin-inline: 70px;
}

#book {
    background-color: #684063;
    margin: 0 60px;
    padding: 20px 0 40px 0;
}

.blurb-and-book{
    background-color: #684063;
    font-size: large;
}

.blurb {
    font-size:larger;
    text-align: center;
    padding: 20px 40px;
}

.divider {
    border: none;
    height: 2px;
    background-color: #faa21aEE;
    
    width: 100%;
    margin: 2rem auto;
}

.bold-p {
    font-weight: bold;
}

.order-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    padding: 20px;
}

.order {
    flex: 1 1 263px;

    max-width: 400px;

    box-sizing: border-box;

    align-self: start;
    -webkit-tap-highlight-color: transparent;
    text-decoration: none;
    background-color: #faa21a60;
    border: none;
    border-radius: 1.2rem;
    font-size: clamp(1.5rem, 1vw + 0.8rem, 4rem);
    margin: 10px 40px;
    padding: clamp(0.5rem, 1.5vw, 0.75rem) clamp(1rem, 2.5vw, 2rem);
    transition: background-color 0.5s ease;
}

.order:active {
    background-color: #faa21aC4 !important;
    transform: scale(0.95);
}

.book-cover {
    display: flex;
    justify-content: center;
    padding: 20px 20px 0px 20px;
}

.book-image{
    width: 200px;
    height: auto;
    filter: drop-shadow(#000000 5px 5px 10px)
}

#author {
    background-color: #bf7957;
    margin: 0 60px;
    padding: 20px 20px;
}

.author-text {
    text-align: center;
    font-size: large;
    padding-bottom: 30px;
}

#follow {
    margin: 0 0px;
    padding: 30px;
}

.follow-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
    gap: 0.5rem;
}

.button-group {
    display: flex;
    gap: 0.5rem;
}

.follow-button {
    background-color: #faa21a60;
    border-radius: 50%;

    -webkit-tap-highlight-color: transparent;

    font-size: clamp(3rem, 5vw, 100px);
    margin: 0.6rem 2.5rem;
    padding:clamp(1rem, 2.5vw, 2rem);

    transition: background-color 0.5s ease, transform 0.3s ease;
    
}

.follow-button:active {
    background-color: #faa21a !important;
    transform: scale(0.95);
}

@media (hover: hover) {
    #nav-bar a:hover {
    background-color: #faa21a70;
    }

    .order:hover {
        background-color: #faa21aEE;
        cursor: pointer;
    }

    #menu-toggle:hover {
        background-color: color-mix(in srgb, var(--accent-colour) 15%, transparent);
    }

    .follow-button:hover {
        background-color: #faa21a;
        transform: scale(1.05);
    }

}

.site-tag {
    text-align: center;
    padding: 5px 0px;
}

/* Navigation Bar */
#nav-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color:#684063;
    padding-top: 80px;
    z-index: 999;

    border-right: 6px ridge #faa21a;
    
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease-in-out;
}

#nav-bar.open {
    opacity: 1;
    visibility: visible;
}

#nav-bar ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

#nav-bar a {
    text-decoration: none;
    -webkit-tap-highlight-color: transparent;
    color: inherit;
    display: block;
    padding: 12px 25px;
    text-align: center;

    font-size: 1.8rem;

}

#nav-bar a:active {
    background-color: #faa21a70 !important;
}

#menu-toggle {
    position: fixed;
    z-index: 1000;

    -webkit-tap-highlight-color: transparent;

    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 44px;
    height: 44px;
    margin-left: 15px;
    padding: 10px 8px;
    border-radius: 50%;
    box-sizing: border-box;
    
    background: transparent;
    border: none;
    cursor: pointer;

    transition: background-color 0.5s ease;
}

#menu-toggle:active {
    background-color: #faa21a70;
    transform: scale(0.95);
}

#menu-toggle.open .bar:nth-child(1){
    transform: translateY(10px) rotate(45deg);
}
#menu-toggle.open .bar:nth-child(2){
    opacity: 0;
}
#menu-toggle.open .bar:nth-child(3){
    transform: translateY(-10px) rotate(-45deg);
}

.bar {
    display: block;
    width: 100%;
    height: 4px;
    background-color: var(--accent-colour);
    border-radius: 2px;
    pointer-events: none;

    transition: transform 0.3s ease, opacity 0.2s ease;
}

.line-break {
    display: block;
    width: 100%;
    height: 1px;
    background-color:white;
    pointer-events: none;

    transition: transform 0.3s ease, opacity 0.2s ease;
}

@media (min-width: 1625px) {
    #nav-bar {
        width: var(--nav-bar-width);
        transform: translateX(calc(-1*var(--nav-bar-width)));
    }
    
    #nav-bar.open {
        transform: translateX(0);
    }

    #nav-bar a {
        font-size: 1.5rem;
        text-align: left;
    }
    
    .blurb-and-book{
        display: flex;
        flex-direction: row-reverse;
        align-items: center;
    }
    
    .text-and-buttons {
        flex: 1;
        align-self: center;
        padding-right: 0px;
        padding-left: 80px;
    }

    .blurb {
        padding: 0 0 20px 0px;
    }

    .order-buttons {
        padding: 0 0 20px 0px;
    }

    .order {
        flex: 1 1 305px;
        font-size: clamp(1rem, 1vw + 0.5rem, 4rem);
        padding: clamp(0.5rem, 1.5vw, 0.75rem) clamp(1rem, 2.5vw, 2rem);
    }

    .book-cover {
        flex: 0 0 300px;
        padding: 0 10vw;
        margin-bottom: 40px;
    }

    .book-image {
    width: 400px;
    height: auto;
    }

    #author {
    margin: 0 60px;
    padding: 20px 80px 40px 80px;
    }

    .author-text {
    font-size: x-large;
    }

    .site-tag {
    text-align: right;
    padding: 5px 20px;
}
}