/* Don Wilder — shared notes styling */

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
    --ink: #1a1a1a;
    --paper: #f7f5f0;
    --gray: #6b6b6b;
    --gray-light: #d8d4cb;
    --steel: #7a8089;
    --steel-deep: #525861;
    --font-mono: 'JetBrains Mono', monospace;
    --font-display: 'Space Grotesk', sans-serif;
}

html, body { min-height: 100vh; overflow-x: hidden; }

body {
    background: var(--paper);
    color: var(--ink);
    font-family: var(--font-mono);
    line-height: 1.5;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

#mesh {
    position: fixed;
    inset: 0;
    width: 100vw;
    height: 100vh;
    pointer-events: none;
    z-index: 0;
}

/* Header */
.note-header {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.75rem 2rem;
    max-width: 1100px;
    margin: 0 auto;
    width: 100%;
}

.back-home {
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    text-transform: uppercase;
    text-decoration: none;
    color: var(--ink);
}

.back-notes {
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--gray);
    text-decoration: none;
    transition: color 0.2s ease;
}

.back-notes:hover { color: var(--ink); }

/* Note page */
.note-page {
    position: relative;
    z-index: 1;
    flex: 1;
    padding: 2rem 2rem 4rem;
    max-width: 760px;
    width: 100%;
    margin: 0 auto;
}

.note {
    background: var(--paper);
    padding: 2rem 0 4rem;
}

.note-meta {
    display: flex;
    gap: 0.85rem;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.65rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--steel-deep);
    margin-bottom: 1.5rem;
}

.note-meta .dot { color: var(--gray-light); }
.note-meta .cat { color: var(--gray); }

.note-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4.5vw, 3rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1.1;
    color: var(--ink);
    margin-bottom: 3rem;
}

.note-body {
    font-size: 1rem;
    line-height: 1.85;
    color: var(--ink);
}

.note-body p {
    margin-bottom: 1.75rem;
    color: var(--ink);
}

.note-body em {
    font-style: italic;
    color: var(--steel-deep);
}

.note-body strong {
    font-weight: 700;
    color: var(--ink);
}

.note-body a {
    color: var(--ink);
    text-decoration: none;
    border-bottom: 1px solid var(--steel);
    padding-bottom: 1px;
    transition: border-color 0.2s ease;
}

.note-body a:hover { border-bottom-color: var(--ink); }

.note-body .section-break {
    text-align: center;
    margin: 2.5rem 0;
    color: var(--steel);
    letter-spacing: 0.5em;
    user-select: none;
}

.note-body h2 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin: 2.5rem 0 1.25rem;
    color: var(--ink);
}

/* Note footer nav */
.note-foot {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2rem 0;
    border-top: 1px solid var(--gray-light);
    margin-top: 3rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.note-foot a {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--ink);
    text-decoration: none;
    position: relative;
    padding-bottom: 3px;
}

.note-foot a::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0;
    width: 0; height: 1px;
    background: var(--steel);
    transition: width 0.2s ease;
}

.note-foot a:hover::after { width: 100%; }

.note-foot .subscribe-cta {
    color: var(--steel-deep);
}

/* Notes index */
.notes-index {
    position: relative;
    z-index: 1;
    flex: 1;
    padding: 2rem 2rem 4rem;
    max-width: 760px;
    width: 100%;
    margin: 0 auto;
}

.index-header {
    background: var(--paper);
    border: 1px solid var(--gray-light);
    padding: 2.5rem 2rem 2.5rem;
    margin: 2rem 0 1.25rem;
}

.index-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4rem);
    font-weight: 700;
    letter-spacing: -0.035em;
    line-height: 1;
    margin-bottom: 1rem;
    color: var(--ink);
}

.index-sub {
    font-family: var(--font-display);
    font-style: italic;
    font-size: 1rem;
    color: var(--steel-deep);
    margin-bottom: 0;
}

.note-list { margin-top: 1.5rem; margin-bottom: 4rem; }

.note-list {
    display: flex;
    flex-direction: column;
    border-top: 1px solid var(--gray-light);
}

.note-list-item {
    display: block;
    padding: 1.5rem 1.5rem;
    background: var(--paper);
    border: 1px solid var(--gray-light);
    border-bottom: none;
    text-decoration: none;
    color: var(--ink);
    transition: padding-left 0.2s ease;
}

.note-list-item:last-child {
    border-bottom: 1px solid var(--gray-light);
}

.note-list-item:hover {
    padding-left: 2rem;
    border-color: var(--ink);
}

.note-list-meta {
    font-family: var(--font-mono);
    font-size: 0.62rem;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--steel-deep);
    margin-bottom: 0.4rem;
    display: flex;
    gap: 0.6rem;
    align-items: center;
}

.note-list-meta .dot { color: var(--gray-light); }

.note-list-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.5rem;
    transition: color 0.2s ease;
}

.note-list-item:hover .note-list-title {
    color: var(--steel-deep);
}

.note-list-excerpt {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.65;
}

/* Footer (shared) */
.site-footer {
    position: relative;
    z-index: 1;
    padding: 2rem;
    border-top: 1px solid var(--gray-light);
    font-size: 0.7rem;
    color: var(--gray);
    letter-spacing: 0.05em;
}

.site-footer-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.site-footer a {
    color: var(--ink);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.14em;
    margin-left: 1.5rem;
}

.site-footer a:hover { color: var(--steel-deep); }

@media (max-width: 700px) {
    .note-header { padding: 1.25rem; }
    .note-page, .notes-index { padding: 1rem 1.25rem 3rem; }
    .note-foot { flex-direction: column; align-items: flex-start; }
    .site-footer-inner { flex-direction: column; align-items: flex-start; }
    .site-footer a { margin-left: 0; margin-right: 1rem; }
}

/* Page load animation */
@keyframes fadeUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.note-header { animation: fadeUp 0.6s ease forwards; }
.note { animation: fadeUp 0.8s ease 0.1s forwards; opacity: 0; }
.note-foot { animation: fadeUp 0.6s ease 0.3s forwards; opacity: 0; }
.notes-index { animation: fadeUp 0.8s ease 0.1s forwards; }