/* ============================================================================
   documentacion.css — página pública /documentacion/ (Tecnología e Integraciones)
   ----------------------------------------------------------------------------
   La versión anterior tenía contenido ficticio (SDKs "medicitas", api.medicitas.com)
   y sin estilo. Reescrita como página divulgativa del stack e integraciones REALES
   (Django, DRF, Celery/Redis, PostgreSQL, n8n, WhatsApp, Twilio, OpenAI). Reutiliza
   las variables de marca de landing.css. Aislado: solo se carga aquí.
   ============================================================================ */

/* ── Hero ──────────────────────────────────────────────────────────────── */
.docs-hero {
    background: linear-gradient(135deg, var(--primary, #1B4F8A) 0%, var(--accent-dark, #0E8C8C) 100%);
    color: #ffffff;
    text-align: center;
    padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 4.5rem);
}

.docs-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.18);
    color: #ffffff;
    padding: 0.4rem 1rem;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.3px;
    margin-bottom: 1.25rem;
}

.docs-hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.12;
    margin: 0 auto 1rem;
    max-width: 800px;
}

.docs-hero .text-accent { color: #8FE3D0; }

.docs-hero-sub {
    max-width: 680px;
    margin: 0 auto 2rem;
    font-size: 1.08rem;
    line-height: 1.6;
    opacity: 0.95;
}

.docs-hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ── Secciones de tarjetas (stack + integraciones) ──────────────────────── */
.tech-section {
    padding: clamp(3rem, 7vw, 5rem) 0;
}
.tech-section--alt {
    background: var(--page, #f5f8fc);
}

.tech-section .section-header {
    text-align: center;
    margin-bottom: clamp(2rem, 5vw, 3rem);
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(1.25rem, 3vw, 2rem);
    max-width: 1080px;
    margin: 0 auto;
}

.tech-card {
    background: #ffffff;
    border: 1px solid var(--border, #e4e9f0);
    border-radius: 18px;
    padding: clamp(1.5rem, 3vw, 2rem);
    box-shadow: 0 6px 18px rgba(27, 79, 138, 0.06);
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.tech-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(27, 79, 138, 0.12);
}

.tech-icon {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--primary-light, #E8F0F9);
    margin-bottom: 1rem;
}
.tech-icon i { font-size: 1.7rem; color: var(--primary, #1B4F8A); }
.tech-icon--accent { background: rgba(14, 140, 140, 0.12); }
.tech-icon--accent i { color: var(--accent-dark, #0E8C8C); }

.tech-card h3 {
    margin: 0 0 0.5rem;
    font-size: 1.12rem;
    font-weight: 700;
    color: var(--text-main, #0F1B2D);
}
.tech-card p {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--text-muted, #5A6B7D);
}

/* ── Sección API ───────────────────────────────────────────────────────── */
.api-section {
    padding: clamp(3rem, 7vw, 5rem) 0;
}

.api-card {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1.5rem, 4vw, 3rem);
    align-items: center;
    max-width: 1080px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid var(--border, #e4e9f0);
    border-radius: 20px;
    padding: clamp(1.75rem, 4vw, 3rem);
    box-shadow: 0 10px 30px rgba(27, 79, 138, 0.08);
}

.api-card__text h2 {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    margin: 0 0 0.85rem;
    color: var(--text-main, #0F1B2D);
}
.api-card__text > p {
    color: var(--text-muted, #5A6B7D);
    line-height: 1.65;
    margin: 0 0 1.25rem;
}

.api-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.75rem;
    display: grid;
    gap: 0.65rem;
}
.api-list li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    color: var(--text-main, #0F1B2D);
    font-size: 0.95rem;
}
.api-list li i { color: var(--accent-dark, #0E8C8C); font-size: 1.2rem; }
.api-list code {
    background: var(--primary-light, #E8F0F9);
    color: var(--primary, #1B4F8A);
    padding: 0.1rem 0.45rem;
    border-radius: 6px;
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
    font-size: 0.88em;
}

.api-card__visual pre {
    background: #0F1B2D;
    color: #d7e3f4;
    border-radius: 14px;
    padding: 1.25rem 1.4rem;
    overflow-x: auto;
    margin: 0;
    font-size: 0.84rem;
    line-height: 1.6;
}
.api-card__visual code {
    font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

/* ── Responsive ────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
    .tech-grid { grid-template-columns: repeat(2, 1fr); }
    .api-card { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .tech-grid { grid-template-columns: 1fr; }
    .docs-hero-actions, .cta-actions { flex-direction: column; }
}