/* ============================================================
   CLOUD RESUME — REFACTORED STYLE SYSTEM
   Palette:  Custom dark tones + warm amber accent
   Fonts:    DM Serif Display (headings) + IBM Plex Mono (body)
   Layout:   Asymmetric 2-column CSS Grid (label | content)
   UI:       Sharp edges, flat backgrounds, strong borders
   ============================================================ */

/* ---------- RESET & BASE ---------- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Custom palette — not utility defaults */
    --bg-base:       #0c0c0f;
    --bg-surface:    #141418;
    --bg-raised:     #1a1a21;
    --bg-inset:      #111114;

    --text-bright:   #e2dfd8;
    --text-body:     #a8a49a;
    --text-dim:      #5e5b55;

    --accent:        #d4a24e;
    --accent-dim:    #9b7636;
    --accent-wash:   rgba(212, 162, 78, 0.08);

    --border-hard:   #2a2a30;
    --border-subtle: #1e1e24;

    --transition: 0.15s ease;

    --gutter: 2rem;
    --page-max: 960px;
    --label-width: 160px;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: 'IBM Plex Mono', 'Courier New', monospace;
    font-size: 14px;
    line-height: 1.75;
    background-color: var(--bg-base);
    color: var(--text-body);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color var(--transition);
}

a:hover,
a:focus-visible {
    color: var(--text-bright);
}

ul {
    list-style: none;
}

/* ---------- HEADER / HERO ---------- */
#hero {
    max-width: var(--page-max);
    margin: 0 auto;
    padding: 5rem var(--gutter) 3rem;
    border-bottom: 2px solid var(--border-hard);
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--gutter);
    align-items: end;
}

#hero h1 {
    font-family: 'DM Serif Display', 'Georgia', serif;
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 400;
    line-height: 1.0;
    letter-spacing: -0.02em;
    color: var(--text-bright);
}

.tagline {
    font-size: 0.8rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.12em;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-hard);
}

.contact-links {
    display: flex;
    flex-direction: column;
    gap: 0.35rem;
}

.contact-links a {
    font-size: 0.82rem;
    color: var(--text-body);
    padding: 0.3rem 0;
    border-bottom: 1px solid transparent;
    transition: all var(--transition);
    width: fit-content;
}

.contact-links a:hover {
    color: var(--accent);
    border-bottom-color: var(--accent-dim);
}

/* ---------- MAIN LAYOUT ---------- */
#resume-body {
    max-width: var(--page-max);
    margin: 0 auto;
    padding: 0 var(--gutter) 4rem;
}

/* ---------- SECTION — asymmetric 2-col ---------- */
.section {
    display: grid;
    grid-template-columns: var(--label-width) 1fr;
    gap: var(--gutter);
    padding: 2.5rem 0;
    border-bottom: 1px solid var(--border-subtle);
}

.section-label {
    position: relative;
}

.section-title {
    font-family: 'DM Serif Display', 'Georgia', serif;
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--accent);
    letter-spacing: -0.01em;
    position: sticky;
    top: 2rem;
}

.section-content {
    min-width: 0;
}

/* ---------- CARDS ---------- */
.card {
    background: var(--bg-surface);
    border: 1px solid var(--border-hard);
    border-radius: 0;
    padding: 1.5rem;
    transition: border-color var(--transition);
}

.card:hover {
    border-color: var(--accent-dim);
}

.card + .card {
    margin-top: 1rem;
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 0.75rem;
}

.card-header h3 {
    font-family: 'DM Serif Display', 'Georgia', serif;
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text-bright);
    line-height: 1.35;
}

.subtitle {
    font-size: 0.82rem;
    color: var(--text-dim);
    margin-top: 0.25rem;
}

.tech-stack {
    color: var(--accent-dim);
    font-weight: 500;
}

.location {
    font-size: 0.78rem;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.date-badge {
    flex-shrink: 0;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--accent);
    border: 1px solid var(--accent-dim);
    padding: 0.25rem 0.65rem;
    white-space: nowrap;
    border-radius: 0;
}

/* ---------- DETAILS LIST ---------- */
.details-list {
    padding-left: 0;
}

.details-list li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.65rem;
    font-size: 0.85rem;
    color: var(--text-body);
    line-height: 1.7;
}

.details-list li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent-dim);
    font-weight: 600;
}

.details-list li strong {
    color: var(--text-bright);
}

/* ---------- CERTIFICATIONS ---------- */
.cert-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.cert-item {
    display: flex;
    align-items: baseline;
    gap: 1rem;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--border-subtle);
    transition: background var(--transition);
}

.cert-item:first-child {
    border-top: 1px solid var(--border-subtle);
}

.cert-item:hover {
    background: var(--accent-wash);
}

.cert-marker {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--accent-dim);
    letter-spacing: 0.05em;
    flex-shrink: 0;
    width: 1.8rem;
}

.cert-item strong {
    display: block;
    font-size: 0.88rem;
    font-weight: 500;
    color: var(--text-bright);
}

.cert-item p {
    font-size: 0.75rem;
    color: var(--text-dim);
    margin-top: 0.1rem;
}

/* ---------- SKILLS ---------- */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1.5rem;
}

.skill-category h3 {
    font-size: 0.7rem;
    font-weight: 600;
    color: var(--text-dim);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: 0.65rem;
    padding-bottom: 0.4rem;
    border-bottom: 1px solid var(--border-hard);
}

.tag-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.tag {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text-body);
    background: var(--bg-raised);
    padding: 0.25rem 0.6rem;
    border: 1px solid var(--border-hard);
    border-radius: 0;
    transition: all var(--transition);
}

.tag:hover {
    color: var(--accent);
    border-color: var(--accent-dim);
}

/* ---------- FOOTER ---------- */
#site-footer {
    max-width: var(--page-max);
    margin: 0 auto;
    padding: 2rem var(--gutter);
    border-top: 2px solid var(--border-hard);
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 1rem;
    width: 100%;
}

.visitor-counter {
    font-size: 0.82rem;
    color: var(--text-dim);
}

.count-highlight {
    font-weight: 600;
    color: var(--accent);
    font-variant-numeric: tabular-nums;
}

.footer-note {
    font-size: 0.78rem;
    color: var(--text-dim);
}

.copyright {
    font-size: 0.75rem;
    color: var(--text-dim);
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 700px) {
    :root {
        --gutter: 1.25rem;
        --label-width: 100%;
    }

    #hero {
        padding: 3rem var(--gutter) 2rem;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    #hero h1 {
        font-size: 2.6rem;
    }

    .section {
        grid-template-columns: 1fr;
        gap: 0.75rem;
        padding: 2rem 0;
    }

    .section-title {
        position: static;
        padding-bottom: 0.5rem;
        border-bottom: 1px solid var(--border-hard);
    }

    .card-header {
        flex-direction: column;
        gap: 0.5rem;
    }

    .date-badge {
        align-self: flex-start;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    #site-footer {
        padding: 1.5rem var(--gutter);
    }

    .footer-content {
        flex-direction: column;
        gap: 0.4rem;
    }
}