/* rust.quest - Neomorphic Rust Learning */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
    --matte-clay: #E8E2D8;
    --clay-dark: #D1CCC2;
    --clay-white: #ffffff;
    --warm-paper: #F0EBE2;
    --ink-dark: #2A2420;
    --copper: #B87333;
    --teal: #43B3A0;
    --teal-dark: #2E8B7A;
    --warm-gray: #7A7068;
}
body {
    background: var(--matte-clay);
    color: var(--ink-dark);
    font-family: 'Outfit', sans-serif;
    font-weight: 400;
    overflow-x: hidden;
}

/* Neomorphic Styles */
.neo-raised {
    background: var(--matte-clay);
    border-radius: 16px;
    box-shadow: 8px 8px 16px #d1cdc7, -8px -8px 16px #ffffff;
}
.neo-inset {
    background: var(--matte-clay);
    border-radius: 12px;
    box-shadow: inset 4px 4px 8px #d1cdc7, inset -4px -4px 8px #ffffff;
}

/* Hero */
#hero {
    padding: 5rem 2rem;
    text-align: center;
}
.hero-card {
    display: inline-block;
    padding: 3rem 4rem;
}
.hero-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--copper);
}
.hero-sub {
    font-size: 1rem;
    color: var(--warm-gray);
    margin-top: 0.5rem;
}

/* Quest */
#quest {
    max-width: 1100px;
    margin: 0 auto;
    padding: 2rem;
}

/* Quest Steps */
.quest-step {
    display: flex;
    gap: 2rem;
    margin: 3rem 0;
    align-items: flex-start;
}
.quest-step.reverse { flex-direction: row-reverse; }
.step-content { flex: 65; }
.step-code { flex: 35; }

/* Concept Cards */
.concept-card {
    padding: 2rem;
    position: relative;
}
.waypoint {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--warm-gray);
    border: 2px solid var(--clay-dark);
    margin-bottom: 1rem;
}
.waypoint.filled {
    background: var(--copper);
    border-color: var(--copper);
    color: var(--clay-white);
}
.step-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--ink-dark);
    margin-bottom: 0.75rem;
}
.step-body {
    font-size: 1rem;
    line-height: 1.75;
    color: var(--warm-gray);
}

/* Code Blocks */
.code-block {
    padding: 1.5rem;
}
.code-block code {
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    line-height: 1.8;
    color: var(--teal-dark);
}

/* Footer */
#footer {
    text-align: center;
    padding: 4rem 2rem;
}
.footer-text {
    font-size: 0.85rem;
    color: var(--warm-gray);
    opacity: 0.4;
}

@media (max-width: 700px) {
    .quest-step, .quest-step.reverse { flex-direction: column; }
    .step-content, .step-code { flex: auto; }
    .hero-card { padding: 2rem; }
}