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

:root {
    --bg:        #0a0e1a;
    --bg-card:   #0f1624;
    --bg-nav:    #080c16;
    --border:    #1e1b33;
    --text:      #c9d1d9;
    --text-dim:  #5a6a7a;
    --accent:    #a78bfa;
    --accent-2:  #67e8f9;
    --tag-bg:    #1a1333;
    --tag-text:  #c4b5fd;
    --font: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', 'Courier New', monospace;
}

html { scroll-behavior: smooth; }

body {
    font-family: var(--font);
    background: var(--bg);
    color: var(--text);
    font-size: 14px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

a { color: var(--accent-2); text-decoration: none; transition: color 0.15s; }
a:hover { color: var(--accent); }

/* ============================================================
   NAV
   ============================================================ */
.nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--bg-nav);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(8px);
}

.nav-inner {
    max-width: 920px;
    margin: 0 auto;
    padding: 0 28px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    color: var(--accent);
    font-weight: 700;
    font-size: 14px;
    letter-spacing: 0.04em;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 28px;
}

.nav-links a {
    color: var(--text-dim);
    font-size: 13px;
    letter-spacing: 0.03em;
}

.nav-links a:hover,
.nav-links a.active { color: var(--accent); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 100px 28px 72px;
    border-bottom: 1px solid var(--border);
}

.hero-inner {
    max-width: 920px;
    margin: 0 auto;
    width: 100%;
}

.hero-prompt {
    display: flex;
    align-items: baseline;
    gap: 12px;
    margin-bottom: 18px;
}

.prompt-char {
    color: var(--accent);
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
    flex-shrink: 0;
}

.hero-name {
    font-size: clamp(36px, 7vw, 62px);
    font-weight: 700;
    color: #ffffff;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.cursor {
    color: var(--accent);
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0; }
}

.hero-tagline {
    font-size: clamp(14px, 2.2vw, 18px);
    color: var(--text-dim);
    margin-bottom: 40px;
    letter-spacing: 0.01em;
    padding-left: 40px;
}

.hero-links {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    padding-left: 40px;
}

/* ── Buttons ── */
.btn {
    display: inline-block;
    padding: 10px 22px;
    border-radius: 4px;
    font-family: var(--font);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.04em;
    border: 1px solid transparent;
    transition: all 0.15s;
    cursor: pointer;
}

.btn-primary {
    background: var(--accent);
    color: #0f0a1e;
    border-color: var(--accent);
}
.btn-primary:hover {
    background: #c4b5fd;
    color: #0f0a1e;
    border-color: #c4b5fd;
}

.btn-secondary {
    background: transparent;
    color: var(--accent);
    border-color: var(--accent);
}
.btn-secondary:hover {
    background: rgba(0, 255, 136, 0.08);
    color: var(--accent);
}

/* ============================================================
   SECTIONS (shared)
   ============================================================ */
.section {
    padding: 84px 28px;
    border-bottom: 1px solid var(--border);
}

.section-inner {
    max-width: 920px;
    margin: 0 auto;
}

.section-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 40px;
    letter-spacing: -0.01em;
}

.comment { color: var(--text-dim); font-weight: 400; }

/* ============================================================
   PROJECTS
   ============================================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 20px;
}

.project-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 24px;
    transition: border-color 0.2s, transform 0.2s;
}

.project-card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    gap: 8px;
}

.card-tag {
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.05em;
}

.card-status {
    font-size: 11px;
    padding: 2px 9px;
    border-radius: 99px;
    font-weight: 600;
    letter-spacing: 0.04em;
    white-space: nowrap;
}

.status-active {
    background: rgba(167, 139, 250, 0.10);
    color: var(--accent);
    border: 1px solid rgba(167, 139, 250, 0.25);
}

.status-complete {
    background: rgba(56, 189, 248, 0.10);
    color: var(--accent-2);
    border: 1px solid rgba(56, 189, 248, 0.25);
}

.card-title {
    font-size: 16px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 10px;
}

.card-desc {
    font-size: 13px;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 18px;
}

.card-tags {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.card-tags li {
    background: var(--tag-bg);
    color: var(--tag-text);
    font-size: 11px;
    padding: 3px 10px;
    border-radius: 3px;
    letter-spacing: 0.03em;
}

.card-link {
    display: inline-block;
    margin-top: 16px;
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.03em;
}

.card-link:hover { color: var(--accent-2); }

/* ============================================================
   SKILLS
   ============================================================ */
.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
    gap: 36px;
}

.skill-group-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 16px;
}

.skill-list { list-style: none; }

.skill-list li {
    font-size: 13px;
    color: var(--text);
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.skill-list li:last-child { border-bottom: none; }

.skill-list li::before {
    content: '>';
    color: var(--accent);
    font-size: 11px;
    flex-shrink: 0;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-content p {
    font-size: 14px;
    color: var(--text);
    max-width: 680px;
    margin-bottom: 18px;
    line-height: 1.85;
}

.about-content p:last-child { margin-bottom: 0; }

/* ============================================================
   EXPERIENCE
   ============================================================ */
.experience-list {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.exp-item {
    padding: 28px 0;
    border-bottom: 1px solid var(--border);
}

.exp-item:first-child { padding-top: 0; }
.exp-item:last-child { border-bottom: none; }

.exp-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 10px;
    flex-wrap: wrap;
}

.exp-role {
    font-size: 15px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.exp-company {
    font-size: 12px;
    color: var(--accent-2);
    letter-spacing: 0.03em;
}

.exp-date {
    font-size: 12px;
    color: var(--text-dim);
    white-space: nowrap;
    padding-top: 2px;
}

.exp-desc {
    font-size: 13px;
    color: var(--text);
    line-height: 1.7;
    max-width: 720px;
}

/* ============================================================
   CONTACT
   ============================================================ */
.contact-content {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.contact-email {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 18px;
    font-weight: 600;
}

.contact-email .prompt-char { font-size: 18px; }

.contact-email a { color: var(--accent-2); }
.contact-email a:hover { color: var(--accent); }

.contact-note {
    font-size: 12px;
    color: var(--text-dim);
    margin-left: 32px;
}

/* ============================================================
   ART GALLERY
   ============================================================ */
.art-intro {
    font-size: 13px;
    color: var(--text-dim);
    margin-bottom: 28px;
}

.art-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
}

.art-item {
    position: relative;
    overflow: hidden;
    border-radius: 6px;
    border: 1px solid var(--border);
    aspect-ratio: 16 / 9;
    cursor: pointer;
}

.art-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.4s ease, filter 0.4s ease;
    filter: brightness(0.85);
}

.art-item:hover img {
    transform: scale(1.04);
    filter: brightness(1);
}

.art-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: flex-end;
    padding: 14px;
    background: linear-gradient(to top, rgba(0,0,0,0.6) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.art-item:hover .art-overlay {
    opacity: 1;
}

.art-overlay span {
    font-size: 12px;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.05em;
}

/* ============================================================
   CREDENTIALS
   ============================================================ */
.credentials-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
}

.cred-heading {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent);
    margin-bottom: 16px;
}

.cred-list { list-style: none; }

.cred-list li {
    font-size: 13px;
    color: var(--text);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.cred-list li:last-child { border-bottom: none; }

.cred-list:not(.cred-list--entries) li {
    flex-direction: row;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
}

.cred-title {
    font-weight: 600;
    color: #fff;
    font-size: 13px;
}

.cred-meta {
    font-size: 11px;
    color: var(--text-dim);
    letter-spacing: 0.03em;
    white-space: nowrap;
}

@media (max-width: 640px) {
    .credentials-layout { grid-template-columns: 1fr; gap: 36px; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
    padding: 24px 28px;
    background: var(--bg-nav);
}

.footer-inner {
    max-width: 920px;
    margin: 0 auto;
    font-size: 12px;
    color: var(--text-dim);
    text-align: center;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 640px) {
    .nav-links { display: none; }
    .hero { padding: 88px 20px 60px; }
    .hero-tagline, .hero-links { padding-left: 0; }
    .section { padding: 60px 20px; }
    .projects-grid { grid-template-columns: 1fr; }
    .skills-grid { grid-template-columns: 1fr 1fr; }
}