/* RESET Y FUENTE */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  transition: all 0.3s ease;
}

body {
  background: linear-gradient(135deg, #1f2739, #121921);
  color: #e0e6f0;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  padding: 20px;
}

/* CONTENEDOR PRINCIPAL */
.main-container {
  display: flex;
  gap: 25px;
  width: 100%;
  max-width: 1200px;
  background: #2a364f;
  border-radius: 15px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.6);
  padding: 25px;
}

/* FOLDER OPCIONES */
.container {
  width: 320px;
  background: #394a72;
  border-radius: 15px;
  box-shadow: inset 0 0 15px #627ab4;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #c8d0f5;
  padding: 25px;
}

.folder h2 {
  font-size: 1.9rem;
  margin-bottom: 20px;
  color: #ff6f91;
  text-shadow: 0 0 10px #ff6f91aa;
  letter-spacing: 1.5px;
  user-select: text;
}

/* Lista de opciones */
.options-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 30px;
}

.option-item {
  background: #50679c;
  padding: 15px 20px;
  border-radius: 12px;
  cursor: pointer;
  font-size: 1.2rem;
  font-weight: 600;
  color: #dde6f8;
  box-shadow: 0 4px 8px rgba(80, 103, 156, 0.6);
  user-select: none;
  transition: background-color 0.3s ease, transform 0.15s ease;
}

.option-item:hover {
  background-color: #ff6f91;
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 6px 15px #ff6f91cc;
}

/* FOOTER DEL FOLDER */
.folder-footer {
  margin-top: auto;
  border-top: 1px solid #627ab4;
  padding-top: 20px;
  font-size: 0.85rem;
  color: #9aabc9;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
}

.footer-logo {
  flex: 1 1 120px;
  text-align: center;
  user-select: text;
}

.footer-logo p {
  margin: 6px 0;
  font-weight: 600;
  color: #8ea1cb;
  font-size: 0.9rem;
}

.footer-logo img {
  width: 70px;
  border-radius: 8px;
  margin: 8px 0;
  filter: drop-shadow(0 0 5px #ff6f91);
  transition: filter 0.3s ease;
}

.footer-logo img:hover {
  filter: drop-shadow(0 0 12px #ff6f91);
}

.footer-links {
  flex: 1 1 100px;
}

.footer-links h3 {
  font-weight: 700;
  margin-bottom: 10px;
  color: #ff6f91;
  letter-spacing: 0.05em;
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin: 8px 0;
}

.footer-links a {
  color: #b3c0ff;
  text-decoration: none;
  font-weight: 500;
}

.footer-links a:hover {
  color: #ff6f91;
  text-decoration: underline;
}

.footer-social {
  flex: 1 1 120px;
  text-align: center;
}

.footer-social h3 {
  font-weight: 700;
  color: #ff6f91;
  margin-bottom: 10px;
}

.footer-social p {
  font-style: italic;
  font-size: 0.9rem;
  color: #aab8dd;
  margin-bottom: 12px;
}

.social-icons a {
  font-size: 22px;
  color: #b3c0ff;
  margin: 0 8px;
  transition: color 0.3s ease;
}

.social-icons a:hover {
  color: #ff6f91;
}

/* WRAPPER JUEGO */
.wrapper {
  flex-grow: 1;
  background: linear-gradient(145deg, #1a2433, #2f3e56);
  border-radius: 15px;
  display: flex;
  flex-direction: column;
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.5);
  overflow: hidden;
  max-height: 70vmin;
  min-height: 400px;
}

/* Detalles de juego */
.game-details {
  padding: 20px 25px;
  display: flex;
  justify-content: space-between;
  font-size: 1.3rem;
  font-weight: 700;
  color: #81f28f;
  text-shadow: 0 0 6px #59bf70;
  user-select: none;
}

/* Tablero */
.play-board {
  flex-grow: 1;
  display: grid;
  grid-template-columns: repeat(30, 1fr);
  grid-template-rows: repeat(30, 1fr);
  background: #0b1524;
  border-top: 2px solid #3be64e;
  border-radius: 0 0 15px 15px;
  box-shadow: inset 0 0 25px #1a4927;
}

/* Comida */
.play-board .food {
  background: #e03232;
  box-shadow: 0 0 10px #e03232aa;
  border-radius: 3px;
}

/* Cabeza de la serpiente */
.play-board .head {
  background: #58fa58;
  box-shadow: 0 0 10px #58fa58cc;
  border-radius: 3px;
}

/* CONTROLES MÓVILES */
.mobile-controls {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  z-index: 9999;
  user-select: none;
}

.mobile-controls .row {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin: 5px 0;
}

.mobile-controls .row.middle {
  justify-content: center;
}

.mobile-controls button {
  padding: 16px 25px;
  font-size: 26px;
  border-radius: 14px;
  border: none;
  background-color: #1a2433;
  color: #81f28f;
  cursor: pointer;
  box-shadow: 0 6px 12px #59bf70aa;
  transition: background-color 0.3s ease, transform 0.15s ease;
  user-select: none;
}

.mobile-controls button:hover {
  background-color: #3be64e;
  color: #0b1524;
}

.mobile-controls button:active {
  transform: scale(0.95);
}

/* Colaboradores */
.colaboradores {
  background: #394a72;
  padding: 20px 25px;
  border-radius: 12px;
  box-shadow: 0 6px 18px rgba(63, 81, 181, 0.5);
  max-width: 320px;
  color: #c8d0f5;
  user-select: text;
  margin-top: 25px;
}

.colaboradores h3 {
  color: #ff6f91;
  font-size: 1.6rem;
  margin-bottom: 15px;
  text-shadow: 0 0 8px #ff6f91cc;
  letter-spacing: 1.2px;
}

.colaboradores ul {
  list-style: none;
  padding-left: 0;
}

.colaboradores ul li {
  font-size: 1.15rem;
  padding: 6px 0;
  border-bottom: 1px solid #627ab4;
  transition: color 0.3s ease;
  cursor: default;
}

.colaboradores ul li:last-child {
  border-bottom: none;
}

.colaboradores ul li:hover {
  color: #81f28f;
  text-shadow: 0 0 6px #59bf70;
}

/* RESPONSIVE DESIGN */

/* Tablets */


/* Dispositivos móviles grandes (768px y menos) */
@media (max-width: 768px) {
  body {
    padding: 10px;
  }
  
  .main-container {
    flex-direction: column;
    max-width: 100%;
    padding: 15px;
    gap: 20px;
  }

  .container {
    width: 100%;
    order: 2; /* Mueve el folder debajo del juego */
    margin-top: 20px;
  }

 
  
  .game-details {
    padding: 15px 20px;
    font-size: 1.1rem;
  }
  
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
  
  .colaboradores {
    max-width: 100%;
  }
  
  .colaboradores h3 {
    font-size: 1.4rem;
  }
  
  .colaboradores ul li {
    font-size: 1rem;
  }
}

/* Dispositivos móviles pequeños (480px y menos) */
@media (max-width: 480px) {
  body {
    padding: 5px;
  }
  
  .main-container {
    padding: 10px;
    gap: 15px;
  }
  
  .container {
    padding: 15px;
  }
  
  .wrapper {
    max-height: 45vh;
    min-height: 300px;
  }
  
  .game-details {
    padding: 10px 15px;
    font-size: 1rem;
  }
  
  .mobile-controls {
    bottom: 20px;
  }
  
  .mobile-controls button {
    padding: 12px 20px;
    font-size: 20px;
  }
  
  .mobile-controls .row {
    gap: 10px;
  }
  
  .colaboradores {
    padding: 15px;
  }
  
  .colaboradores h3 {
    font-size: 1.2rem;
  }
  
  .colaboradores ul li {
    font-size: 0.9rem;
    padding: 4px 0;
  }
  
  .footer-logo img {
    width: 50px;
  }
  
  .footer-logo p {
    font-size: 0.8rem;
  }
}

/* Dispositivos muy pequeños (320px y menos) */
@media (max-width: 320px) {
  .wrapper {
    max-height: 40vh;
    min-height: 250px;
  }
  
  .game-details {
    font-size: 0.9rem;
    padding: 8px 12px;
  }
  
  .mobile-controls button {
    padding: 10px 15px;
    font-size: 18px;
  }
  
  .colaboradores ul li {
    font-size: 0.8rem;
  }
}