/* ============================================================
   Sporting Bike — subpaginas.css
   Paleta: Negro (#0a0a0a) + Naranja Racing (#f04500) + Blanco
   ============================================================ */
:root {
  --primary:      #0a0a0a;
  --primary-dark: #050505;
  --accent:       #f04500;
  --accent-dark:  #d03e00;
  --bg:           #141414;
  --bg2:          #1a1a1a;
  --bg3:          #222222;
  --text:         #e8e8e8;
  --muted:        #a0a0a0;
  --white:        #ffffff;
  --radius:       10px;
  --shadow:       0 4px 20px rgba(0,0,0,.45);
}

/* ── Reset / Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { background: var(--primary); }
body { font-family: 'Poppins', 'Inter', sans-serif; background: var(--bg); color: var(--text); line-height: 1.65; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: #fff; }

/* ── Navbar ── */
.sb-nav {
  position: sticky; top: 0; z-index: 1000;
  background: linear-gradient(180deg, #060606 0%, #0a0a0a 100%);
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  display: flex; align-items: center; justify-content: space-between;
  min-height: 80px;
  box-shadow: 0 2px 20px rgba(0,0,0,.5);
  border-bottom: 1px solid rgba(240,69,0,.3);
}
.sb-nav__brand { display: flex; align-items: center; gap: .75rem; text-decoration: none; }
.sb-nav__logo-img { height: 52px; width: auto; display: block; }
@media (max-width: 768px) { .sb-nav__logo-img { height: 40px; } }
/* fallback badge (hidden when img loads) */
.sb-nav__logo-badge {
  width: 40px; height: 40px; background: var(--accent); border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: .9rem; color: #fff; letter-spacing: -.5px;
}
.sb-nav__brand-text { line-height: 1.1; }
.sb-nav__brand-text strong { display: block; color: #fff; font-size: .95rem; font-weight: 700; }
.sb-nav__brand-text span { font-size: .7rem; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .06em; }
.sb-nav__links { display: flex; align-items: center; gap: .1rem; }
.sb-nav__links a { color: rgba(255,255,255,.8); font-size: .88rem; font-weight: 500; padding: .5rem .85rem; border-radius: 6px; transition: background .2s, color .2s; }
.sb-nav__links a:hover, .sb-nav__links a.active { background: rgba(232,68,0,.15); color: var(--accent); }
.sb-nav__dropdown { position: relative; }
.sb-nav__dropdown-menu {
  display: none; position: absolute; top: calc(100% + 4px); left: 0;
  background: #1a1a1a; min-width: 210px; border-radius: var(--radius);
  box-shadow: 0 8px 24px rgba(0,0,0,.4); overflow: hidden; z-index: 100;
  border: 1px solid rgba(232,68,0,.25);
}
.sb-nav__dropdown:hover .sb-nav__dropdown-menu { display: block; }
.sb-nav__dropdown-menu a { display: block; color: rgba(255,255,255,.8); font-size: .85rem; padding: .65rem 1.2rem; transition: background .15s; }
.sb-nav__dropdown-menu a:hover { background: rgba(232,68,0,.12); color: var(--accent); }
.sb-nav__cta { background: var(--accent) !important; color: #fff !important; border-radius: 6px; padding: .5rem 1.1rem !important; font-weight: 700 !important; transition: background .2s !important; }
.sb-nav__cta:hover { background: var(--accent-dark) !important; color: #fff !important; }
.sb-nav__burger { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 4px; background: none; border: none; }
.sb-nav__burger span { width: 24px; height: 2px; background: #fff; border-radius: 2px; display: block; transition: all .3s; }

/* ── Hero Subpágina ── */
.sp-hero {
  background:
    linear-gradient(180deg, rgba(0,0,0,.7) 0%, transparent 30%, transparent 70%, rgba(0,0,0,.7) 100%),
    linear-gradient(135deg, #080808 0%, #161616 50%, #100400 100%);
  padding: clamp(3rem, 8vw, 5rem) clamp(1rem, 5vw, 2.5rem);
  text-align: center; position: relative; overflow: hidden;
  border-bottom: 1px solid rgba(240,69,0,.3);
}
.sp-hero::after {
  content:'';position:absolute;bottom:0;left:0;right:0;height:1px;
  background: linear-gradient(to right, transparent, rgba(240,69,0,.4), transparent);
}
.sp-hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: var(--hero-img, url('Images/BICICLETARIA-VICENTE-LOPEZ-FLORIDA-ESTE.png'));
  background-size: cover; background-position: center;
  opacity: var(--hero-op, .12);
}
.sp-hero__content { position: relative; max-width: 760px; margin: 0 auto; }
.sp-hero__badge { display: inline-block; background: var(--accent); color: #fff; font-size: .75rem; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; padding: .35rem .9rem; border-radius: 20px; margin-bottom: 1rem; }
.sp-hero h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; color: #fff; line-height: 1.2; margin-bottom: 1rem; }
.sp-hero p { font-size: 1.05rem; color: rgba(255,255,255,.75); margin-bottom: 1.75rem; }
.sp-hero__cta { display: inline-flex; align-items: center; gap: .6rem; background: var(--accent); color: #fff; font-weight: 800; padding: .85rem 2rem; border-radius: 8px; font-size: 1rem; transition: background .2s, transform .2s; }
.sp-hero__cta:hover { background: var(--accent-dark); transform: translateY(-2px); color: #fff; }

/* ── Secciones genéricas ── */
.sp-section { padding: clamp(3rem, 7vw, 4.5rem) clamp(1rem, 5vw, 2.5rem); position: relative; }
.sp-section--light {
  background: linear-gradient(180deg, #111 0%, #1a1a1a 30%, #1a1a1a 70%, #111 100%);
}
.sp-section--dark {
  background: linear-gradient(180deg, #060606 0%, #0d0d0d 25%, #0d0d0d 75%, #060606 100%);
  color: #fff;
}
.sp-section--dark h2, .sp-section--dark p { color: #fff; }
.sp-section--dark::before {
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background: linear-gradient(to right, transparent, rgba(240,69,0,.2), transparent);
}

/* ── Sección con foto de fondo (overlay oscuro, imagen sutil) ── */
.sp-section--photo { overflow: hidden; }
.sp-section--photo::after {
  content: '';
  position: absolute; inset: 0;
  background-image: var(--sect-img, none);
  background-size: cover;
  background-position: center;
  opacity: var(--sect-op, .1);
  z-index: 0;
  pointer-events: none;
}
.sp-section--photo > .sp-container { position: relative; z-index: 1; }
.sp-section--accent { background: var(--accent); color: #fff; }
.sp-section--accent h2, .sp-section--accent p { color: #fff; }
.sp-container { max-width: 1100px; margin: 0 auto; }

.sp-title { font-size: clamp(1.5rem, 3.5vw, 2.2rem); font-weight: 800; color: #fff; margin-bottom: .5rem; }
.sp-subtitle { font-size: 1rem; color: var(--muted); margin-bottom: 2.5rem; }
.sp-title--white { color: #fff !important; }
.sp-subtitle--white { color: rgba(255,255,255,.7) !important; }
.sp-title--accent { color: var(--accent) !important; }

/* ── Cards de features ── */
.sp-features { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; }
.sp-feature-card { background: var(--bg2); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); border-left: 4px solid var(--accent); transition: transform .2s; }
.sp-feature-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(240,69,0,.2); }
.sp-feature-card__icon { font-size: 1.8rem; color: var(--accent); margin-bottom: .75rem; }
.sp-feature-card h3 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: .4rem; }
.sp-feature-card p { font-size: .875rem; color: var(--muted); }

/* ── Cards perfiles ── */
.sp-profiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 1.5rem; }
.sp-profile { background: #1a1a1a; color: #fff; border-radius: var(--radius); padding: 1.75rem; text-align: center; border: 1px solid rgba(232,68,0,.2); }
.sp-profile__icon { font-size: 2rem; color: var(--accent); margin-bottom: .75rem; }
.sp-profile h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; color: #fff; }
.sp-profile p { font-size: .875rem; opacity: .75; }

/* ── Pasos ── */
.sp-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 1.5rem; }
.sp-step { text-align: center; }
.sp-step__num { width: 52px; height: 52px; background: var(--accent); color: #fff; border-radius: 50%; font-size: 1.3rem; font-weight: 800; display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; }
.sp-step h3 { font-size: 1rem; font-weight: 700; margin-bottom: .4rem; }
.sp-step p { font-size: .875rem; color: var(--muted); }

/* ── Testimonios ── */
.sp-testimonials { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.sp-testimonial { background: var(--bg2); border-radius: var(--radius); padding: 1.5rem; box-shadow: var(--shadow); border-top: 3px solid var(--accent); }
.sp-testimonial__stars { color: var(--accent); font-size: .9rem; margin-bottom: .6rem; }
.sp-testimonial__text { font-size: .9rem; color: var(--muted); font-style: italic; margin-bottom: 1rem; }
.sp-testimonial__author strong { font-size: .9rem; color: #fff; }
.sp-testimonial__author span { font-size: .8rem; color: var(--muted); display: block; }

/* ── CTA final ── */
.sp-cta-final {
  background:
    linear-gradient(180deg, rgba(0,0,0,.85) 0%, transparent 20%, transparent 80%, rgba(0,0,0,.85) 100%),
    linear-gradient(135deg, #070707 0%, #121212 40%, #1a0500 70%, #070707 100%);
  color: #fff;
  padding: clamp(2.5rem, 6vw, 4rem) clamp(1rem, 5vw, 2.5rem);
  text-align: center;
  position: relative;
  border-top: 1px solid rgba(240,69,0,.25);
}
.sp-cta-final::before {
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background: linear-gradient(to right,transparent,rgba(240,69,0,.5),transparent);
}
.sp-cta-final h2 { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 800; margin-bottom: 1rem; }
.sp-cta-final p { font-size: 1rem; opacity: .75; margin-bottom: 1.5rem; }
.sp-btn { display: inline-flex; align-items: center; gap: .6rem; font-weight: 700; padding: .85rem 2rem; border-radius: 8px; font-size: 1rem; transition: all .2s; text-decoration: none; }
.sp-btn--accent { background: var(--accent); color: #fff; }
.sp-btn--accent:hover { background: var(--accent-dark); transform: translateY(-2px); color: #fff; }
.sp-btn--white { background: rgba(255,255,255,.1); color: #fff; border: 2px solid rgba(255,255,255,.3); }
.sp-btn--white:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.5); transform: translateY(-2px); color: #fff; }

/* ── Footer ── */
.sp-footer {
  background: linear-gradient(180deg, #060606 0%, #090909 50%, #0a0a0a 100%);
  color: rgba(255,255,255,.6);
  padding: 3rem clamp(1rem, 5vw, 2.5rem) 1.5rem;
  border-top: 1px solid rgba(240,69,0,.25);
  position: relative;
}
.sp-footer::before {
  content:'';position:absolute;top:0;left:0;right:0;height:1px;
  background: linear-gradient(to right,transparent,rgba(240,69,0,.4),transparent);
}
.sp-footer__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 2rem; margin-bottom: 2rem; }
.sp-footer__brand strong { display: block; color: #fff; font-size: 1.1rem; margin-bottom: .5rem; }
.sp-footer__brand p { font-size: .85rem; }
.sp-footer h4 { color: var(--accent); font-size: .9rem; font-weight: 700; margin-bottom: 1rem; text-transform: uppercase; letter-spacing: .08em; }
.sp-footer ul { list-style: none; }
.sp-footer ul li { margin-bottom: .4rem; }
.sp-footer ul a { color: rgba(255,255,255,.55); font-size: .875rem; transition: color .2s; }
.sp-footer ul a:hover { color: var(--accent); }
.sp-footer__bottom { border-top: 1px solid rgba(255,255,255,.08); padding-top: 1.25rem; text-align: center; font-size: .8rem; }

/* ── Mobile Nav ── */
.sb-mobile-panel {
  display: none; position: fixed; inset: 0; z-index: 1100;
  flex-direction: column;
}
.sb-mobile-panel.is-open { display: flex; }
.sb-mobile-backdrop { flex: 1; background: rgba(0,0,0,.7); cursor: pointer; }
.sb-mobile-menu {
  background: #111; width: 280px; position: fixed;
  top: 0; right: 0; height: 100vh; overflow-y: auto;
  padding: 1.5rem; display: flex; flex-direction: column; gap: .5rem;
  border-left: 2px solid var(--accent);
}
.sb-mobile-menu__close { align-self: flex-end; background: none; border: none; color: #fff; font-size: 1.5rem; cursor: pointer; padding: 4px; }
.sb-mobile-menu a { display: block; color: rgba(255,255,255,.8); padding: .75rem 1rem; border-radius: 6px; font-size: .95rem; }
.sb-mobile-menu a:hover { background: rgba(232,68,0,.12); color: var(--accent); }
.sb-mobile-menu .sp-btn--accent { text-align: center; margin-top: .5rem; color: #fff !important; }

/* ── Article / Blog styles — dark theme ── */
.article-outer {
  background: var(--bg);
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 2.5rem;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3vw, 2rem) 2rem;
  align-items: start;
}
.article-breadcrumb {
  background: var(--primary);
  padding: .6rem clamp(1rem,5vw,2.5rem);
  border-bottom: 1px solid rgba(255,255,255,.06);
  font-size: .82rem; color: rgba(255,255,255,.45);
}
.article-breadcrumb a { color: rgba(255,255,255,.45); transition: color .2s; }
.article-breadcrumb a:hover { color: var(--accent); }
.article-breadcrumb span { color: rgba(255,255,255,.8); }

.article-wrap { padding: 2.5rem 0; min-width: 0; }
.article-wrap h2 { font-size: 1.35rem; font-weight: 800; color: #fff; margin: 2.25rem 0 .65rem; padding-bottom: .5rem; border-bottom: 1px solid rgba(240,69,0,.2); }
.article-wrap h3 { font-size: 1.1rem; font-weight: 700; color: #ddd; margin: 1.5rem 0 .5rem; }
.article-wrap p { font-size: .95rem; color: rgba(255,255,255,.65); line-height: 1.85; margin-bottom: 1rem; }
.article-wrap ul, .article-wrap ol { padding-left: 1.5rem; margin-bottom: 1rem; }
.article-wrap li { font-size: .93rem; color: rgba(255,255,255,.62); line-height: 1.8; margin-bottom: .35rem; }
.article-wrap strong { color: #fff; }
.article-tip {
  background: rgba(240,69,0,.08);
  border-left: 4px solid var(--accent);
  padding: 1rem 1.25rem;
  border-radius: 0 8px 8px 0;
  margin: 1.75rem 0;
  font-size: .9rem;
  color: rgba(255,255,255,.7);
}
.article-tip strong { color: var(--accent); }
.article-img { border-radius: 12px; margin: 1.75rem 0; width: 100%; object-fit: cover; max-height: 420px; }
.article-meta {
  display: flex; gap: 1.25rem; flex-wrap: wrap;
  font-size: .82rem; color: rgba(255,255,255,.4);
  margin-bottom: 1.75rem; padding-bottom: 1.1rem;
  border-bottom: 1px solid rgba(255,255,255,.07);
}
.article-meta span { display: flex; align-items: center; gap: .35rem; }
.article-meta i { color: var(--accent); }
.article-tags { display: flex; gap: .5rem; flex-wrap: wrap; margin: 1.75rem 0; }
.article-tag {
  background: rgba(240,69,0,.1);
  border: 1px solid rgba(240,69,0,.25);
  color: var(--accent);
  font-size: .75rem; padding: .22rem .75rem;
  border-radius: 20px; font-weight: 700;
}
.related-articles {
  background: rgba(255,255,255,.03);
  border: 1px solid rgba(255,255,255,.07);
  padding: 2rem 1.5rem; border-radius: 12px; margin-top: 2.5rem;
}
.related-articles h3 { font-size: 1.05rem; font-weight: 800; margin-bottom: 1.25rem; color: #fff; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1rem; }
.related-card {
  display: block;
  background: rgba(255,255,255,.04);
  border-radius: 8px; overflow: hidden;
  border: 1px solid rgba(255,255,255,.07);
  transition: transform .2s, background .2s;
}
.related-card:hover { transform: translateY(-3px); background: rgba(255,255,255,.07); }
.related-card img { height: 130px; width: 100%; object-fit: cover; }
.related-card__body { padding: .9rem; }
.related-card__body h4 { font-size: .85rem; font-weight: 700; color: #fff; margin-bottom: .4rem; line-height: 1.4; }
.related-card__body a { font-size: .8rem; color: var(--accent); font-weight: 600; text-decoration: none; }

/* ── Article Sidebar ── */
.article-sidebar {
  position: sticky;
  top: 90px;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding: 2rem 0;
}
.sidebar-widget {
  background: linear-gradient(180deg, #161616 0%, #111 100%);
  border: 1px solid rgba(255,255,255,.08);
  border-radius: 12px;
  overflow: hidden;
}
.sidebar-widget__title {
  font-size: .7rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: var(--accent);
  padding: .85rem 1.25rem .65rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
  display: flex; align-items: center; gap: .4rem;
}
.sidebar-article {
  display: flex;
  align-items: center;
  gap: .75rem;
  padding: .65rem 1.25rem;
  text-decoration: none;
  border-bottom: 1px solid rgba(255,255,255,.04);
  transition: background .2s;
}
.sidebar-article:last-child { border-bottom: none; }
.sidebar-article:hover { background: rgba(240,69,0,.07); }
.sidebar-article img {
  width: 58px; height: 44px;
  object-fit: cover; border-radius: 6px;
  flex-shrink: 0;
}
.sidebar-article__icon {
  width: 58px; height: 44px;
  background: rgba(240,69,0,.12);
  border-radius: 6px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--accent); font-size: 1.05rem;
}
.sidebar-article span {
  font-size: .79rem;
  font-weight: 600;
  color: rgba(255,255,255,.78);
  line-height: 1.35;
}
.sidebar-cat-list {
  padding: .85rem 1.25rem;
  display: flex; flex-wrap: wrap; gap: .4rem;
}
.sidebar-cat {
  font-size: .72rem; font-weight: 700;
  padding: .22rem .7rem;
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.09);
  border-radius: 20px;
  color: rgba(255,255,255,.6);
  text-decoration: none;
  transition: all .2s;
}
.sidebar-cat:hover { background: rgba(240,69,0,.15); border-color: var(--accent); color: var(--accent); }
.sidebar-cta {
  background: linear-gradient(135deg, #1a0800, #0d0d0d);
  border: 1px solid rgba(240,69,0,.25);
  border-top: 3px solid var(--accent);
  border-radius: 12px;
  padding: 1.5rem 1.25rem;
  text-align: center;
}
.sidebar-cta h4 { font-size: .95rem; font-weight: 800; color: #fff; margin-bottom: .35rem; line-height: 1.3; }
.sidebar-cta p { font-size: .8rem; color: rgba(255,255,255,.5); margin-bottom: 1rem; line-height: 1.5; }

/* ── Blog listing ── */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
}
.blog-card {
  background: linear-gradient(180deg, #1a1a1a 0%, #161616 100%);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.06);
  border-top: 3px solid transparent;
  transition: transform .25s, box-shadow .25s, border-color .25s;
  display: flex;
  flex-direction: column;
}
.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0,0,0,.45);
  border-top-color: var(--accent);
}

/* Imagen clickeable */
.blog-card__img-link { display: block; text-decoration: none; }
.blog-card__img {
  height: 210px;
  overflow: hidden;
  position: relative;
}
.blog-card__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
  display: block;
}
.blog-card:hover .blog-card__img img { transform: scale(1.06); }

/* Badge de categoría sobre la imagen */
.blog-card__cat {
  position: absolute;
  top: .75rem; left: .75rem;
  background: var(--accent);
  color: #fff;
  font-size: .65rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .08em;
  padding: .22rem .7rem; border-radius: 20px;
  pointer-events: none;
}

/* Body */
.blog-card__body { padding: 1.35rem; flex: 1; display: flex; flex-direction: column; }

/* Título clickeable */
.blog-card__title-link { text-decoration: none; }
.blog-card__title-link h2 {
  font-size: 1rem; font-weight: 800;
  color: #e8e8e8; margin-bottom: .5rem;
  line-height: 1.4;
  transition: color .2s;
}
.blog-card__title-link:hover h2 { color: var(--accent); }

.blog-card__body p {
  font-size: .85rem; color: rgba(255,255,255,.45);
  line-height: 1.65; margin-bottom: 1rem; flex: 1;
}

/* Footer de la card */
.blog-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .75rem;
  color: rgba(255,255,255,.3);
  border-top: 1px solid rgba(255,255,255,.06);
  padding-top: .85rem;
  gap: .75rem;
}
.blog-card__footer i { color: var(--accent); margin-right: .2rem; }

/* Botón "Leer artículo" */
.blog-card__read {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: var(--accent);
  color: #fff !important;
  font-size: .75rem;
  font-weight: 700;
  padding: .38rem .9rem;
  border-radius: 6px;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
  transition: background .2s, transform .15s;
}
.blog-card__read:hover {
  background: var(--accent-dark);
  transform: translateX(2px);
  color: #fff !important;
}

/* ── FAQ Accordion ── */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq-item { border-bottom: 1px solid #e5e5e5; }
.faq-item:first-child { border-top: 1px solid #e5e5e5; }
.faq-q { display: flex; justify-content: space-between; align-items: center; padding: 1.1rem 0; cursor: pointer; font-weight: 700; font-size: .95rem; color: var(--text); gap: 1rem; }
.faq-q .faq-icon { font-size: 1.1rem; color: var(--accent); flex-shrink: 0; transition: transform .3s; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .35s ease, padding .35s ease; font-size: .9rem; color: #444; line-height: 1.75; }
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 1rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
  .sb-nav__links { display: none; }
  .sb-nav__burger { display: flex; }

  /* Logo mobile: más grande y nítido */
  .sb-nav__logo-img { height: 46px; }

  /* Hamburguesa más grande y fácil de tocar */
  .sb-nav__burger {
    width: 46px; height: 46px;
    padding: 8px;
    border-radius: 8px;
    background: rgba(255,255,255,.05);
    border: 1px solid rgba(255,255,255,.1);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
  }
  .sb-nav__burger span {
    width: 24px; height: 2.5px;
    background: #fff;
    border-radius: 2px;
    display: block;
    transition: all .3s;
  }
  .sb-nav__burger:active { background: rgba(240,69,0,.12); }

  .sp-features, .sp-profiles, .sp-steps, .sp-testimonials,
  .blog-grid, .related-grid { grid-template-columns: 1fr; }
  .article-wrap { padding: 1.5rem 0; }
  .article-outer {
    grid-template-columns: 1fr;
    max-width: 820px;
    gap: 0;
  }
  .article-sidebar { display: none; }
}