* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  font-family: system-ui, sans-serif;
}

body {
  background: #0f0f0f;
  color: #fff;
}

.container {
  max-width: 480px;
  margin: auto;
  padding: 24px;
  text-align: center;
}

.logo {
  max-width: 180px;
  margin-bottom: 20px;
}

h1 {
  margin-bottom: 10px;
}

.subtitle {
  opacity: 0.85;
  margin-bottom: 24px;
}

.buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 20px;
}

.btn {
  padding: 14px;
  border-radius: 8px;
  text-decoration: none;
  color: #fff;
  font-weight: bold;
}

.ig {
  background: linear-gradient(
    45deg,
    #F58529,
    #DD2A7B,
    #8134AF,
    #515BD4
  );
}

.tk {
  background: #000;
  border: 1px solid rgba(255,255,255,0.15);
}

.yt {
  background: #FF0000;
}


.link {
  color: #aaa;
  font-size: 14px;
}

footer {
  text-align: center;
  padding: 20px;
  font-size: 12px;
  opacity: 0.6;
}

/* Desktop */
@media (min-width: 768px) {
  .container {
    max-width: 600px;
  }
}
.buttons-secondary {
  display: flex;
  gap: 12px;
  margin: 20px 0;
}

.buttons-secondary .btn {
  flex: 1;
  padding: 14px;
  border-radius: 8px;
  text-align: center;
  font-weight: bold;
  text-decoration: none;
  color: #fff;
}

/* Colores */
.buttons-secondary .btn:first-child {
  background: #3B82F6; /* azul celeste esperanza */
}

.buttons-secondary .btn:last-child {
  background: #22C55E; /* verde activo / funcionando */
}

.site-footer {
  margin-top: 40px;
  padding: 24px 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  text-align: center;
}

.footer-content {
  max-width: 480px;
  margin: 0 auto;
}

.site-footer .brand {
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 6px;
  color: #ffffff;
}

.site-footer .legal {
  font-size: 13px;
  opacity: 0.6;
}
.flyer-concurso {
  width: 100%;
  max-width: 900px;
  margin: 32px auto;
  padding: 0 15px;
}

.flyer-concurso img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 12px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}
.video-responsive {
  position: relative;
  width: 100%;
  padding-top: 56.25%; /* 16:9 */
  margin: 32px 0;
}

.video-responsive iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 12px;
}
/* PÁGINAS INTERNAS */
.page-interna {
  max-width: 900px;
  margin: 0 auto;
}

/* CARDS */
.cards {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}

.card {
  background: #111;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.25);
}

.card h2 {
  margin-bottom: 10px;
  color: #4fd1c5;
}

.card p {
  line-height: 1.5;
}


/* ===============================
   PÁGINAS INTERNAS (Cómo concursar / Bases)
================================ */

.page-interna {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Contenedor de cards */
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}

/* Card individual */
.card {
  background: #111;
  border: 1px solid #222;
  border-radius: 14px;
  padding: 25px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.6);
}

.card h2 {
  color: #00c2ff;
  margin-bottom: 10px;
  font-size: 1.2rem;
}

.card p {
  color: #ddd;
  font-size: 0.95rem;
  line-height: 1.4;
}
.btn-comprar-numero {
  display: inline-block;
  padding: 14px 24px;
  font-size: 1.1rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #fff;
  background: #000;
  border-radius: 6px;
  text-decoration: none;
  letter-spacing: 0.5px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-comprar-numero:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0,0,0,0.25);
}
.btn-comprar-numero-home {
  display: inline-block;
  padding: 22px 50px;
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #FF6A00, #FFD600); /* naranja → amarillo */
  border: none;
  border-radius: 14px;
  text-decoration: none;
  letter-spacing: 1px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.3s ease;
}

.btn-comprar-numero-home:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.7);
  background: linear-gradient(135deg, #FF8C00, #FFFF00); /* más vivo al pasar el mouse */
}
.btn-comprar-numero-premios {
  display: inline-block;
  padding: 22px 50px;
  font-size: 1.5rem;
  font-weight: 800;
  text-transform: uppercase;
  color: #fff;
  background: linear-gradient(135deg, #FFD700, #FFA500); /* dorado → naranja */
  border: none;
  border-radius: 14px;
  text-decoration: none;
  letter-spacing: 1px;
  box-shadow: 0 10px 30px rgba(255, 215, 0, 0.5);
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.3s ease;
}

.btn-comprar-numero-premios:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(255, 215, 0, 0.7);
  background: linear-gradient(135deg, #FFFF00, #FFD700); /* más brillante al hover */
}

.social-buttons {
  display: flex;
  gap: 12px;
  margin-top: 15px;
}

.btn-square {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  text-decoration: none;
  border-radius: 8px;
  color: #fff;
  transition: transform 0.15s ease, opacity 0.15s ease;
}

.btn-square:hover {
  transform: scale(1.05);
  opacity: 0.9;
}

/* INSTAGRAM (gradiente real) */
.btn-instagram {
  background: linear-gradient(
    45deg,
    #f09433,
    #e6683c,
    #dc2743,
    #cc2366,
    #bc1888
  );
}

/* YOUTUBE */
.btn-youtube {
  background: #ff0000;
}