@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700&family=Space+Grotesk:wght@500;600;700&display=swap");

/* ============================================================================
   Landing OptimoAI API — identidad New Soft Ideas (minimalista blanco/negro).
   Paleta monocroma: tinta near-black, grises neutros, hairlines, sin gradientes
   de color. (Reemplaza el esquema teal/cyan anterior.)
   ============================================================================ */
:root {
    --nsi-ink: #0b0b0c;        /* negro de marca / titulares */
    --nsi-ink-2: #20242b;      /* secundario oscuro */
    --nsi-body: #555b63;       /* texto cuerpo */
    --nsi-muted: #8b9098;      /* terciario */
    --nsi-line: #e6e7e9;       /* hairlines / bordes */
    --nsi-soft: #f5f5f6;       /* chips / fondos suaves */
    --nsi-white: #ffffff;
    --nsi-shadow: 0 1px 2px rgba(11, 11, 12, 0.06), 0 10px 28px rgba(11, 11, 12, 0.06);
    --nsi-online: #1a9e5f;     /* dot de estado (señal funcional) */
}

* {
    box-sizing: border-box;
}

body {
    font-family: "Manrope", "Segoe UI", sans-serif;
    color: var(--nsi-body);
    background: linear-gradient(180deg, #fafafa 0%, #ffffff 240px);
    min-height: 100vh;
    padding-top: 3.5rem;
}

h1, h2, h3, h4 {
    font-family: "Space Grotesk", "Segoe UI", sans-serif;
    letter-spacing: -0.02em;
    color: var(--nsi-ink);
}

a {
    color: var(--nsi-ink);
    text-decoration: none;
}

a:hover {
    color: var(--nsi-body);
}

.nsi-nav {
    background: var(--nsi-ink);
    box-shadow: 0 1px 0 rgba(11, 11, 12, 0.08);
}

.navbar-brand {
    font-weight: 700;
    letter-spacing: 0.02em;
    color: #fff !important;
}

.nsi-main {
    margin-top: 1.5rem;
}

.nsi-hero {
    padding: 2.5rem 0 2rem;
}

.hero-inner {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 2rem;
    align-items: stretch;
}

.hero-copy .eyebrow {
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    color: var(--nsi-muted);
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.hero-copy h1 {
    font-size: clamp(2.2rem, 3vw, 3rem);
    margin-bottom: 0.75rem;
    color: var(--nsi-ink);
}

.lead {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--nsi-body);
}

.cta-row {
    display: flex;
    gap: 0.75rem;
    margin: 1.25rem 0 1.5rem;
    flex-wrap: wrap;
}

.btn {
    border-radius: 10px;
    padding: 0.65rem 1.3rem;
    font-weight: 600;
    border: 1px solid transparent;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .12s ease;
}

.btn-primary {
    background: var(--nsi-ink);
    color: var(--nsi-white);
    border-color: var(--nsi-ink);
    box-shadow: none;
}

.btn-primary:hover {
    color: var(--nsi-white);
    background: var(--nsi-ink-2);
    border-color: var(--nsi-ink-2);
    transform: translateY(-1px);
}

.btn-outline {
    border-color: var(--nsi-line);
    color: var(--nsi-ink);
    background: transparent;
}

.btn-outline:hover {
    background: var(--nsi-soft);
    border-color: var(--nsi-ink);
}

.meta {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 0.75rem;
}

.meta-item {
    background: var(--nsi-white);
    padding: 0.75rem 1rem;
    border-radius: 12px;
    border: 1px solid var(--nsi-line);
    box-shadow: none;
}

.meta-item .label {
    display: block;
    font-size: 0.75rem;
    color: var(--nsi-muted);
    text-transform: uppercase;
    letter-spacing: 0.12em;
}

.meta-item .value {
    font-weight: 700;
    color: var(--nsi-ink);
}

.hero-panel {
    display: grid;
    gap: 1.25rem;
}

.panel-card {
    background: var(--nsi-white);
    border-radius: 16px;
    padding: 1.5rem;
    border: 1px solid var(--nsi-line);
    box-shadow: var(--nsi-shadow);
}

.panel-card h3 {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.panel-card ul {
    padding-left: 1.2rem;
    margin: 0;
}

.pill-row {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-top: 0.75rem;
}

.pill {
    background: var(--nsi-soft);
    color: var(--nsi-ink);
    padding: 0.35rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    border: 1px solid var(--nsi-line);
}

.nsi-section {
    padding: 2rem 0 2.5rem;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.info-card {
    background: var(--nsi-white);
    border-radius: 14px;
    padding: 1.25rem;
    box-shadow: none;
    border: 1px solid var(--nsi-line);
    transition: border-color .15s ease, transform .12s ease;
}

.info-card:hover {
    border-color: var(--nsi-ink);
    transform: translateY(-1px);
}

.info-card h4 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}

.info-card p {
    color: var(--nsi-body);
}

.note {
    margin-top: 1.75rem;
    background: var(--nsi-soft);
    border-left: 3px solid var(--nsi-ink);
    padding: 1rem 1.25rem;
    border-radius: 10px;
    color: var(--nsi-body);
}

@media (max-width: 992px) {
    .hero-inner {
        grid-template-columns: 1fr;
    }
}

/* ── Selector de idioma (ES · EN) ─────────────────────────────────── */
.lang-switch {
    margin-bottom: 0.75rem;
    font-size: 0.78rem;
    letter-spacing: 0.04em;
}

.lang-switch a {
    color: var(--nsi-muted);
    font-weight: 600;
}

.lang-switch a:hover {
    color: var(--nsi-ink);
}

.lang-switch a.active,
.lang-switch a[style*="bold"] {
    color: var(--nsi-ink);
}

/* ── Environment badge ────────────────────────────────────────────── */
.env-badge {
    display: inline-block;
    font-size: 0.55rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    padding: 0.25rem 0.65rem;
    border-radius: 999px;
    vertical-align: middle;
    margin-left: 0.5rem;
    position: relative;
    top: -4px;
}

.env-badge--prod  { background: var(--nsi-ink); color: #fff; border: 1px solid var(--nsi-ink); }
.env-badge--dev   { background: transparent; color: var(--nsi-body); border: 1px solid var(--nsi-line); }
.env-badge--other { background: var(--nsi-soft); color: var(--nsi-ink-2); border: 1px solid var(--nsi-line); }

/* ── Status online indicator ──────────────────────────────────────── */
.status-online {
    display: flex;
    align-items: center;
    gap: 0.35rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--nsi-online);
    display: inline-block;
    animation: status-pulse 2s ease-in-out infinite;
}

@keyframes status-pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.45; }
}

/* ── Quick list (accesos rapidos) ─────────────────────────────────── */
.quick-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.quick-list li {
    display: flex;
    align-items: baseline;
    gap: 0.5rem;
    font-size: 0.82rem;
}

.ql-label {
    font-weight: 600;
    color: var(--nsi-ink-2);
    min-width: 130px;
    flex-shrink: 0;
}

.ql-link {
    font-size: 0.8rem;
    font-family: monospace;
}

.ql-code {
    font-size: 0.75rem;
    background: var(--nsi-soft);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    color: var(--nsi-ink-2);
    border: 1px solid var(--nsi-line);
}

/* ── Auth scheme list ─────────────────────────────────────────────── */
.auth-scheme-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.auth-scheme {
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.auth-desc {
    font-size: 0.78rem;
    color: var(--nsi-body);
}

/* ── Info card icon (monocromo) ───────────────────────────────────── */
.info-card-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.75rem;
    background: var(--nsi-ink);
    color: #fff;
}

.info-card-icon svg {
    width: 22px;
    height: 22px;
}

.ic--auth,
.ic--core,
.ic--ai,
.ic--billing,
.ic--admin,
.ic--portal { background: var(--nsi-ink); color: #fff; }

/* ── Info card routes ─────────────────────────────────────────────── */
.info-card-routes {
    margin-top: 0.65rem;
}

.info-card-routes code {
    font-size: 0.72rem;
    background: var(--nsi-soft);
    padding: 0.15rem 0.4rem;
    border-radius: 4px;
    color: var(--nsi-ink-2);
    border: 1px solid var(--nsi-line);
}

/* ── Endpoints table ──────────────────────────────────────────────── */
.ep-table-wrap {
    overflow-x: auto;
    border-radius: 12px;
    border: 1px solid var(--nsi-line);
    margin-top: 1rem;
    background: var(--nsi-white);
    box-shadow: var(--nsi-shadow);
}

.ep-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.82rem;
}

.ep-table th {
    background: var(--nsi-soft);
    color: var(--nsi-ink-2);
    font-size: 0.7rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.65rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--nsi-line);
}

.ep-table td {
    padding: 0.6rem 1rem;
    border-bottom: 1px solid var(--nsi-line);
    color: var(--nsi-body);
    vertical-align: middle;
}

.ep-table tr:last-child td {
    border-bottom: none;
}

.ep-table tr:hover td {
    background: var(--nsi-soft);
}

.ep-table code {
    font-size: 0.78rem;
    background: var(--nsi-soft);
    padding: 0.1rem 0.35rem;
    border-radius: 4px;
    color: var(--nsi-ink-2);
    border: 1px solid var(--nsi-line);
}

.method {
    display: inline-block;
    font-size: 0.68rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    padding: 0.18rem 0.5rem;
    border-radius: 4px;
    text-transform: uppercase;
    background: var(--nsi-soft);
    color: var(--nsi-ink);
    border: 1px solid var(--nsi-line);
}

/* Métodos en monocromo; POST (escritura) en negro sólido para distinguir */
.method.get    { background: var(--nsi-soft); color: var(--nsi-ink); }
.method.post   { background: var(--nsi-ink); color: #fff; border-color: var(--nsi-ink); }
.method.put    { background: var(--nsi-white); color: var(--nsi-ink); }
.method.delete { background: var(--nsi-white); color: var(--nsi-ink); border-color: var(--nsi-ink); }