/* ============================================================
   SASSAN FORMACIÓN — Footer
   Archivo: hello-elementor-child/inc/footer.css
   ============================================================ */

/* ── Variables (heredadas de cabecera, redefinidas por si acaso) ─────────── */
.sf-footer {
    --sf-dark:       #174060;
    --sf-primary:    #216191;
    --sf-soft:       #B3D6F1;
    --sf-white:      #ffffff;
    --sf-wa:         #25D366;
    font-family:     'Nunito', sans-serif;
}

/* ── Reset interno ────────────────────────────────────────────────────────── */
.sf-footer *, .sf-footer *::before, .sf-footer *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
.sf-footer ul  { list-style: none; }
.sf-footer a   { text-decoration: none; }

/* ── Estructura ───────────────────────────────────────────────────────────── */
.sf-footer {
    background: var(--sf-dark);
    color: rgba(255,255,255,.75);
}

.sf-footer__container {
    max-width: 1280px;
    margin:    0 auto;
    padding:   0 28px;
    width:     100%;
}

/* ── Cuerpo principal ─────────────────────────────────────────────────────── */
.sf-footer__main { padding: 64px 0 48px; }

.sf-footer__grid {
    display:               grid;
    grid-template-columns: 1.7fr 1fr 1fr 1.5fr;
    gap:                   48px;
    align-items:           start;
}

/* ── Columna 1: Marca ─────────────────────────────────────────────────────── */
.sf-footer__logo-link { display: inline-block; margin-bottom: 18px; line-height: 0; }
.sf-footer__logo      { height: 44px; width: auto; display: block;
                        filter: brightness(0) invert(1); opacity: .9; }

.sf-footer__desc {
    font-size:   .875rem;
    line-height: 1.75;
    color:       rgba(255,255,255,.6);
    margin-bottom: 22px;
}

/* Redes sociales */
.sf-footer__social {
    display:       flex;
    gap:           10px;
    margin-bottom: 22px;
}
.sf-footer__social-btn {
    width:           38px;
    height:          38px;
    background:      rgba(255,255,255,.1);
    border-radius:   8px;
    display:         flex;
    align-items:     center;
    justify-content: center;
    color:           rgba(255,255,255,.7);
    font-size:       .9rem;
    transition:      background .2s ease, color .2s ease, transform .2s ease;
}
.sf-footer__social-btn:hover {
    background:  var(--sf-primary);
    color:       #fff;
    transform:   translateY(-2px);
}

/* Asociaciones */
.sf-footer__assoc { display: flex; flex-direction: column; gap: 8px; }
.sf-footer__assoc-link {
    display:     flex;
    align-items: center;
    gap:         7px;
    font-size:   .8rem;
    color:       rgba(255,255,255,.5);
    transition:  color .2s ease;
}
.sf-footer__assoc-link i    { font-size: .7rem; color: var(--sf-soft); }
.sf-footer__assoc-link:hover { color: var(--sf-soft); }

/* ── Columnas generales ───────────────────────────────────────────────────── */
.sf-footer__col-title {
    font-size:      .78rem;
    font-weight:    800;
    text-transform: uppercase;
    letter-spacing: .1em;
    color:          #fff;
    margin-bottom:  18px;
}
.sf-footer__col-sub {
    font-size:     .8rem;
    color:         rgba(255,255,255,.45);
    margin-bottom: 14px;
    margin-top:    -10px;
    line-height:   1.5;
}

/* Columna links formación */
.sf-footer__links { display: flex; flex-direction: column; gap: 12px; }
.sf-footer__links a {
    font-size:  .875rem;
    color:      rgba(255,255,255,.65);
    transition: color .2s ease, padding-left .2s ease;
}
.sf-footer__links a:hover { color: var(--sf-soft); padding-left: 5px; }

/* Columna canales WhatsApp */
.sf-footer__wa-list { display: flex; flex-direction: column; gap: 10px; }
.sf-footer__wa-list a {
    display:     flex;
    align-items: center;
    gap:         9px;
    font-size:   .875rem;
    color:       rgba(255,255,255,.65);
    transition:  color .2s ease;
}
.sf-footer__wa-list a i    { color: var(--sf-wa); font-size: 1rem; }
.sf-footer__wa-list a:hover { color: var(--sf-wa); }

/* Columna sedes */
.sf-footer__sedes { display: flex; flex-direction: column; gap: 16px; }
.sf-footer__sede  {
    display:     flex;
    align-items: flex-start;
    gap:         10px;
}
.sf-footer__sede > i {
    color:      var(--sf-soft);
    font-size:  .8rem;
    margin-top: 3px;
    flex-shrink: 0;
}
.sf-footer__sede div  { display: flex; flex-direction: column; gap: 2px; }
.sf-footer__sede strong {
    font-size:   .8rem;
    font-weight: 700;
    color:       #fff;
}
.sf-footer__sede span {
    font-size:   .74rem;
    color:       rgba(255,255,255,.5);
    line-height: 1.5;
}

/* ── Barra inferior ───────────────────────────────────────────────────────── */
.sf-footer__bottom {
    border-top: 1px solid rgba(255,255,255,.1);
    padding:    20px 0;
}
.sf-footer__bottom-inner {
    display:         flex;
    align-items:     center;
    justify-content: space-between;
    gap:             16px;
    flex-wrap:       wrap;
}
.sf-footer__bottom span {
    font-size: .8rem;
    color:     rgba(255,255,255,.45);
}
.sf-footer__legal {
    display:     flex;
    align-items: center;
    gap:         12px;
    flex-wrap:   wrap;
}
.sf-footer__legal a {
    font-size:  .8rem;
    color:      rgba(255,255,255,.45);
    transition: color .2s ease;
}
.sf-footer__legal a:hover { color: var(--sf-soft); }
.sf-footer__legal span    { color: rgba(255,255,255,.25); font-size: .8rem; }

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 1100px) {
    .sf-footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 36px; }
}

@media (max-width: 860px) {
    .sf-footer__grid { grid-template-columns: 1fr 1fr; gap: 40px 32px; }
    .sf-footer__col--brand { grid-column: 1 / -1; }
    .sf-footer__logo { height: 40px; }
}

@media (max-width: 560px) {
    .sf-footer__grid     { grid-template-columns: 1fr; gap: 32px; }
    .sf-footer__main     { padding: 48px 0 36px; }
    .sf-footer__bottom-inner { flex-direction: column; align-items: flex-start; gap: 10px; }
}