/* ============================================================
   BenchDataLab — estilos de la web profesional
   (home, casos, contacto). IndiLab usa style.css aparte.
   ============================================================ */

:root {
    --bg: #0a0a0b;
    --bg-elev: #121214;
    --line: #24242a;
    --text: #e8e8ea;
    --muted: #8b8b93;
    --accent: #5eead4;      /* teal sobrio */
    --accent-ink: #06231d;
    --warn: #f5b544;        /* estados MVP / prototipo */
    --font-main: 'Outfit', system-ui, -apple-system, sans-serif;
    --font-mono: 'Space Mono', ui-monospace, monospace;
    --maxw: 1080px;
}

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

html { scroll-behavior: smooth; }

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-main);
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a { color: inherit; text-decoration: none; }

::selection { background: var(--accent); color: var(--accent-ink); }

/* ---------- Layout ---------- */
.wrap {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 28px;
}

section { padding: 80px 0; }

.eyebrow {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 18px;
}

/* ---------- Nav ---------- */
.site-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    background: rgba(10, 10, 11, 0.82);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--line);
}

.site-nav .wrap {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}

.brand {
    font-weight: 900;
    font-size: 1.15rem;
    letter-spacing: -0.5px;
}
.brand span { color: var(--accent); }

.nav-links {
    display: flex;
    gap: 30px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}
.nav-links a {
    color: var(--muted);
    transition: color 0.2s;
    position: relative;
}
.nav-links a:hover,
.nav-links a[aria-current="page"] { color: var(--text); }
.nav-links a[aria-current="page"]::after {
    content: '';
    position: absolute;
    left: 0; bottom: -6px;
    width: 100%; height: 2px;
    background: var(--accent);
}

/* ---------- Hero ---------- */
.hero { padding: 110px 0 70px; }
.hero h1 {
    font-size: clamp(2.6rem, 6vw, 4.6rem);
    font-weight: 900;
    line-height: 1.02;
    letter-spacing: -2px;
    max-width: 14ch;
    margin-bottom: 26px;
}
.hero h1 em {
    font-style: normal;
    color: var(--accent);
}
.hero .lead {
    font-size: 1.25rem;
    color: var(--muted);
    max-width: 56ch;
    margin-bottom: 38px;
}

.cta-row { display: flex; flex-wrap: wrap; gap: 14px; }

.btn {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.9rem;
    padding: 13px 22px;
    border: 1px solid var(--line);
    border-radius: 2px;
    transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.2s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
    background: var(--accent);
    color: var(--accent-ink);
    border-color: var(--accent);
    font-weight: 700;
}
.btn-primary:hover { background: #7ff0dd; }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent); }

/* ---------- Section headings ---------- */
.sec-head { margin-bottom: 44px; max-width: 60ch; }
.sec-head h2 {
    font-size: clamp(1.7rem, 3.4vw, 2.4rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 14px;
}
.sec-head p { color: var(--muted); font-size: 1.08rem; }

/* ---------- Capabilities ---------- */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.card {
    background: var(--bg-elev);
    border: 1px solid var(--line);
    border-radius: 4px;
    padding: 30px 26px;
    transition: border-color 0.2s, transform 0.2s;
}
.card:hover { border-color: #3a3a44; transform: translateY(-3px); }
.card h3 {
    font-size: 1.15rem;
    margin-bottom: 12px;
    font-weight: 700;
}
.card .num {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--accent);
    display: block;
    margin-bottom: 14px;
}
.card p { color: var(--muted); font-size: 0.98rem; }

/* ---------- Casos ---------- */
.cases { display: flex; flex-direction: column; gap: 18px; }

.case {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 20px 30px;
    align-items: start;
    background: var(--bg-elev);
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: 30px 32px;
    transition: border-color 0.2s;
}
.case:hover { border-color: #3a3a44; }

.case-main { min-width: 0; }
.case-cat {
    font-family: var(--font-mono);
    font-size: 0.74rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--muted);
    margin-bottom: 10px;
}
.case h3 {
    font-size: 1.5rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    margin-bottom: 10px;
}
.case p { color: var(--muted); max-width: 62ch; }

.case-aside {
    text-align: right;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 14px;
    white-space: nowrap;
}

.badge {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 5px 11px;
    border-radius: 100px;
    border: 1px solid var(--line);
}
.badge.prod { color: var(--accent); border-color: rgba(94, 234, 212, 0.4); }
.badge.dev  { color: var(--warn);  border-color: rgba(245, 181, 68, 0.4); }

.case-link {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--text);
    border-bottom: 1px solid var(--accent);
    padding-bottom: 2px;
    transition: color 0.2s;
}
.case-link:hover { color: var(--accent); }
.case-nolink {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--muted);
}

/* ---------- Contacto ---------- */
.contact-block { max-width: 640px; }
.mail {
    display: inline-block;
    font-size: clamp(1.6rem, 5vw, 2.8rem);
    font-weight: 800;
    letter-spacing: -1px;
    margin: 8px 0 26px;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 6px;
    transition: color 0.2s;
}
.mail:hover { color: var(--accent); }

/* ---------- Social ---------- */
.social {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
    margin-top: 22px;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--muted);
}
.social a {
    color: var(--muted);
    font-family: var(--font-mono);
    border: 1px solid var(--line);
    border-radius: 2px;
    padding: 8px 15px;
    transition: color 0.2s, border-color 0.2s, background 0.2s, transform 0.2s;
}
.social a:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(94, 234, 212, 0.06);
    transform: translateY(-2px);
}
.footer-social {
    display: inline-flex;
    gap: 12px;
}
.footer-social a {
    border: 1px solid var(--line);
    border-radius: 2px;
    padding: 4px 11px;
    transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.site-footer .footer-social a:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(94, 234, 212, 0.06);
}

/* ---------- Footer ---------- */
.site-footer {
    margin-top: auto;
    border-top: 1px solid var(--line);
    padding: 40px 0;
    color: var(--muted);
    font-family: var(--font-mono);
    font-size: 0.82rem;
}
.site-footer .wrap {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 14px;
}
.site-footer a:hover { color: var(--text); }

/* ---------- Detalle de caso (/casos/<slug>) ---------- */
.hero-case h1 {
    max-width: 24ch;
    font-size: clamp(2.1rem, 5vw, 3.4rem);
    letter-spacing: -1.2px;
}
.hero-case .lead { margin-bottom: 24px; }

.prose { max-width: 68ch; color: var(--muted); font-size: 1.05rem; }
.prose p + p { margin-top: 18px; }
.prose strong { color: var(--text); }

.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.list-plain {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
    max-width: 62ch;
    color: var(--muted);
}
.list-plain li {
    padding-left: 26px;
    position: relative;
}
.list-plain li::before {
    content: '—';
    position: absolute;
    left: 0;
    color: var(--accent);
    font-family: var(--font-mono);
}

.spec-wrap {
    max-width: 860px;
    overflow-x: auto;
    background: var(--bg-elev);
    border: 1px solid var(--line);
    border-radius: 6px;
}
.spec-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.97rem;
}
.spec-table th,
.spec-table td {
    padding: 14px 20px;
    border-bottom: 1px solid var(--line);
    text-align: left;
    vertical-align: top;
}
.spec-table tr:last-child th,
.spec-table tr:last-child td { border-bottom: none; }
.spec-table th {
    font-family: var(--font-mono);
    font-size: 0.76rem;
    font-weight: 400;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--muted);
    width: 240px;
}
.spec-table td { color: var(--text); }

/* ---------- Responsive ---------- */
@media (max-width: 820px) {
    .grid-3, .grid-2 { grid-template-columns: 1fr; }
    .spec-table th { width: auto; }
    .case { grid-template-columns: 1fr; }
    .case-aside { text-align: left; align-items: flex-start; flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 560px) {
    .nav-links { gap: 18px; }
    .nav-links .nav-home { display: none; }
    section { padding: 56px 0; }
    .hero { padding: 70px 0 50px; }
}