/* FutLine support page. Aislado a proposito: no toca el styles.css compartido.
   Colores tomados de App/Diseno.swift: lienzo, acierto, fallo y tarjeta. */

.body-futline {
  background: #08090D;
  color: #EDF1F7;
}

.fl-backdrop {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(58% 42% at 20% 6%, rgba(53, 224, 139, 0.14), transparent 70%),
    radial-gradient(50% 40% at 84% 26%, rgba(76, 141, 255, 0.10), transparent 70%),
    radial-gradient(70% 50% at 50% 100%, rgba(53, 224, 139, 0.06), transparent 70%),
    #08090D;
}

/* El rail de la linea temporal, que es el motivo de la app y del icono. */
.fl-backdrop::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: linear-gradient(180deg, transparent, rgba(53, 224, 139, 0.18) 18%, rgba(53, 224, 139, 0.18) 82%, transparent);
}

.fl-main {
  padding-top: 90px;
}

/* El selector de idioma compartido esta pensado para cabecera clara. */
.body-futline .lang-toggle-inline {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: none;
}

.body-futline .lang-btn {
  color: rgba(237, 241, 247, 0.75);
}

.body-futline .lang-btn.active {
  background: #35E08B;
  color: #08090D;
  box-shadow: 0 4px 12px rgba(53, 224, 139, 0.35);
}

/* Hero */
.fl-hero {
  text-align: center;
  padding: 60px 24px 40px;
}

.fl-icon {
  width: 112px;
  height: 112px;
  border-radius: 26px;
  box-shadow: 0 20px 60px rgba(53, 224, 139, 0.25);
}

.fl-title {
  font-size: clamp(2.6rem, 7vw, 4rem);
  font-weight: 800;
  letter-spacing: 0.04em;
  margin: 24px 0 10px;
}

/* "Line" toma el color de la baraja elegida, igual que el logotipo dentro de la
   app. Aqui va rotando por el destello real de varios clubes: azul de Historia,
   Barcelona, seleccion, Betis, Athletic y Valencia. */
.fl-title em {
  font-style: normal;
  color: #4C8DFF;
  animation: fl-barajas 18s steps(1, end) infinite;
}

@keyframes fl-barajas {
  0%   { color: #4C8DFF; }
  16%  { color: #E6005F; }
  33%  { color: #E8B33A; }
  50%  { color: #00E67C; }
  66%  { color: #EE2523; }
  83%  { color: #F18E00; }
}

@media (prefers-reduced-motion: reduce) {
  .fl-title em { animation: none; }
}

.fl-tagline {
  font-size: 1.15rem;
  color: #AAB4C6;
  max-width: 36ch;
  margin: 0 auto;
}

.fl-soon {
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  margin-top: 30px;
  padding: 14px 30px;
  border-radius: 16px;
  border: 1px solid rgba(53, 224, 139, 0.35);
  background: rgba(53, 224, 139, 0.08);
  color: #35E08B;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.fl-soon:hover {
  background: rgba(53, 224, 139, 0.16);
  border-color: rgba(53, 224, 139, 0.6);
}

.fl-soon small {
  font-weight: 500;
  font-size: 0.78rem;
  color: #8B95A8;
  letter-spacing: 0;
}

/* Secciones */
.fl-section {
  padding: 56px 24px;
  /* La cabecera es fija: sin esto el titulo queda debajo al saltar al ancla. */
  scroll-margin-top: 96px;
}

.fl-section h2 {
  font-size: 1.7rem;
  font-weight: 700;
  margin-bottom: 10px;
}

.fl-lead {
  color: #98A2B5;
  margin-bottom: 28px;
  max-width: 62ch;
}

.fl-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.fl-card {
  padding: 24px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: #191B21;
}

.fl-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: #EDF1F7;
}

.fl-card p {
  color: #98A2B5;
  font-size: 0.94rem;
  line-height: 1.6;
}

.fl-card-icon {
  font-size: 1.5rem;
  margin-bottom: 12px;
}

/* Como se juega: las cartas colgadas de su rail, como en la partida. */
.fl-rail {
  position: relative;
  margin: 0;
  padding: 4px 0 4px 34px;
  list-style: none;
  display: grid;
  gap: 14px;
}

.fl-rail::before {
  content: "";
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 9px;
  width: 2px;
  background: linear-gradient(180deg, rgba(53, 224, 139, 0.55), rgba(53, 224, 139, 0.12));
}

.fl-rail li {
  position: relative;
  padding: 16px 20px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: #191B21;
  color: #98A2B5;
  font-size: 0.95rem;
  line-height: 1.6;
}

.fl-rail li::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 22px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #35E08B;
  box-shadow: 0 0 14px rgba(53, 224, 139, 0.7);
}

/* El ultimo paso es el fallo, y ahi el color cambia de significado. */
.fl-rail li.fl-fallo::before {
  background: #FF4D5E;
  box-shadow: 0 0 14px rgba(255, 77, 94, 0.7);
}

.fl-rail strong {
  display: block;
  margin-bottom: 4px;
  color: #EDF1F7;
  font-weight: 600;
}

/* Barajas */
.fl-cifras {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.fl-cifra {
  padding: 20px;
  border-radius: 16px;
  border: 1px solid rgba(53, 224, 139, 0.22);
  background: rgba(53, 224, 139, 0.05);
  text-align: center;
}

.fl-cifra b {
  display: block;
  font-size: 1.9rem;
  font-weight: 800;
  color: #35E08B;
  line-height: 1.1;
}

.fl-cifra span {
  font-size: 0.82rem;
  color: #8B95A8;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* Ayuda */
.fl-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 18px;
  padding: 16px 20px;
  border-radius: 16px;
  border: 1px solid rgba(53, 224, 139, 0.25);
  background: rgba(53, 224, 139, 0.06);
}

.fl-contact span {
  color: #8B95A8;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.fl-contact a {
  color: #35E08B;
  font-weight: 600;
  text-decoration: none;
}

.fl-contact a:hover {
  text-decoration: underline;
}

.fl-section details {
  padding: 16px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.fl-section summary {
  cursor: pointer;
  font-weight: 600;
  color: #EDF1F7;
}

.fl-section details p {
  margin-top: 10px;
  color: #98A2B5;
  line-height: 1.6;
}

/* Nota legal */
.fl-note {
  margin-top: 28px;
  padding: 18px 22px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.07);
  background: rgba(255, 255, 255, 0.02);
  color: #8B95A8;
  font-size: 0.88rem;
  line-height: 1.6;
}

.fl-note a {
  color: #98A2B5;
}

@media (max-width: 600px) {
  .fl-main { padding-top: 76px; }
  .fl-hero { padding: 40px 20px 30px; }
  .fl-backdrop::after { display: none; }
}