:root {
    --bg-color: #FDFBF0;
    --bg-deep: #F5E9CC;
    --text: #1E293B;
    --accent-slate: #8ba8d2;
    --action-blue: #64748B;
}

*, *::before, *::after {
    box-sizing: border-box;
    font-family: Avenir, Helvetica, Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: transparent;
    color: var(--text);
}

body {
    background-color: var(--bg-color);
    overflow-x: hidden;
    width: 100%;
    position: relative;
}

/* Layout */
nav {
    display: grid;
    position: sticky;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    top: 0;
}

nav > * {
    text-align: center;
    /* This ensures color, bg, and transform all fade at the same speed */
    transition: all 0.3s ease !important;
    border: 1px solid transparent;
    border-radius: 30px;
    text-decoration: none;
}

#nav>*:hover {
    background-color: var(--hover-bg, #000000); 
    transform: translateY(-10px) !important;
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
}

#nav > a.card:hover img{
    filter: brightness(0) invert(1);
    transition: filter 0.3s ease;
}

.page {
    min-height: 80vh;
    width: 80vw;
}

.grid, .responsive-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    padding: 2rem;
    width: 100%;
}

.full-width {
    width: 100vw;
    grid-column: 1 / -1;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    position: relative;
    left: 0;
}

.horizontal-center { display: flex; justify-content: center; }
.vertical-center { display: flex; align-items: center; }

/* Typography */
h1 {
    text-align: center;
    font-family: 'Courier New', Courier, monospace;
    font-size: clamp(1.8rem, 5vw, 3.5rem);
}

p, h3 {
    font-size: 1.2rem;
}

h1, h3, h5 {
    position: relative;
    padding-bottom: 8px;
    margin-bottom: 20px;
}

#nav .card:hover *, 
#nav .card:hover p, 
#nav .card:hover h3, 
#nav .card:hover i {
    color: var(--hover-text, #ffffff) !important;
    transition: all 0.3s ease !important;
}

/* Pseudo-lines */
h1::after, h3::after, h5::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    height: 4px;
    width: 0%;
    background-color: var(--accent-slate);
    border-radius: 2px;
    transition: width 1.5s cubic-bezier(0.22, 1, 0.36, 1);
}

h1::after {
    left: 50%;
    transform: translateX(-50%);
}

.clear-line::after {
    display: none;
    content: none;
}

/* Transitions & Animations */
main p, main i, main b, main img, h1, h2, h3, h5, #nav a {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), 
                transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
    will-change: transform, opacity;
}

.reveal {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

h1.reveal::after, h3.reveal::after, h5.reveal::after {
    width: 60%;
}

#nav a.card.reveal {
    transition: 
        opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1), 
        transform 0.3s ease, 
        background-color 0.3s ease, 
        box-shadow 0.3s ease;
}

#nav .card:hover h3::after {
    width: 90%;
    background-color: var(--hover-text, #ffffff);;
    transition: width 0.4s ease;
}

img, video {
    max-width: 100%;
    height: auto;
    display: block;
}