/* ============================================
   MODAL DE ESFERA - Similar a la landing page
   ============================================ */

.modal-esfera-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: var(--s4, 16px);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.modal-esfera-overlay.is-open {
  display: flex;
  animation: fadeIn 0.3s ease forwards;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

.modal-esfera {
  background: linear-gradient(145deg, rgba(14, 18, 22, 0.98), rgba(20, 25, 32, 0.98));
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 16px;
  padding: var(--s6, 24px);
  width: min(600px, 92vw);
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
  position: relative;
  animation: modalSlideIn 0.3s cubic-bezier(0.22, 1, 0.36, 1);
}

@keyframes modalSlideIn {
  from {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.modal-esfera-close {
  position: absolute;
  top: var(--s3, 12px);
  right: var(--s3, 12px);
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s ease;
  z-index: 10;
}

.modal-esfera-close:hover {
  background: rgba(255, 255, 255, 0.12);
}

.modal-esfera-content {
  position: relative;
}

/* Estilos del item-esfera dentro del modal */
.item-esfera-modal {
  display: flex;
  flex-direction: column;
  gap: var(--s4, 16px);
  align-items: center;
  justify-content: flex-start;
  text-align: center;
  position: relative;
  padding: var(--s4, 16px) 0;
}

.logo-esfera-modal {
  width: 135px;
  height: 135px;
  object-fit: contain;
  background: transparent;
  border: none;
  border-radius: 0;
  padding: 0;
  transition: transform 0.25s ease;
  filter: none;
}

/* Glows por esfera (similar a landing page) */
.item-esfera-modal.glow-logosfera .logo-esfera-modal {
  filter: brightness(1.35) saturate(1.2) drop-shadow(0 0 18px rgba(147, 51, 234, 0.6)) drop-shadow(0 0 36px rgba(79, 70, 229, 0.35));
}

.item-esfera-modal.glow-cogni .logo-esfera-modal {
  filter: brightness(1.4) saturate(1.2) drop-shadow(0 0 18px rgba(14, 165, 233, 0.55)) drop-shadow(0 0 36px rgba(56, 189, 248, 0.3));
}

.item-esfera-modal.glow-business .logo-esfera-modal {
  filter: brightness(1.3) saturate(1.15) drop-shadow(0 0 18px rgba(234, 179, 8, 0.55)) drop-shadow(0 0 36px rgba(251, 191, 36, 0.35));
}

.item-esfera-modal.glow-undermove .logo-esfera-modal {
  filter: brightness(1.4) saturate(1.2) drop-shadow(0 0 18px rgba(99, 255, 176, 0.55)) drop-shadow(0 0 36px rgba(16, 185, 129, 0.35));
}

/* Glow para esfera principal (Cognilab) */
.item-esfera-modal.esfera-principal .logo-esfera-modal {
  filter: drop-shadow(0 0 16px rgba(76, 150, 255, 0.85)) drop-shadow(0 0 36px rgba(76, 150, 255, 0.45));
}

.info-modal {
  display: block;
  text-align: center;
  max-width: 48ch;
  width: 100%;
}

.nombre-modal {
  margin: 0;
  font-weight: 700;
  font-size: clamp(18px, 2.5vw, 22px);
  letter-spacing: 0.2px;
  font-family: 'Montserrat', 'Inter Tight', system-ui, sans-serif;
  color: #ffffff;
}

.descripcion-modal {
  margin: var(--s2, 8px) 0 0;
  color: #ffffff;
  line-height: 1.7;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  transition: all 0.3s ease;
}

.item-esfera-modal .descripcion-modal.expandida {
  -webkit-line-clamp: unset;
  max-height: none;
  overflow: visible;
  display: block;
}

.toggle-desc-modal {
  margin-top: var(--s2, 8px);
  background: none;
  border: none;
  color: #2b4c7e; /* --azul de landing */
  font-weight: 600;
  cursor: pointer;
  padding: 8px 6px;
  text-decoration: underline;
  font-size: 16px;
  border-radius: 6px;
  transition: color 0.2s ease;
}

.toggle-desc-modal:hover {
  color: #3b6ba8;
}

.toggle-desc-modal:focus-visible {
  outline: 2px solid #2b4c7e;
  outline-offset: 2px;
}

.acciones-modal {
  display: flex;
  gap: var(--s3, 12px);
  align-items: center;
  justify-content: center;
  margin-top: var(--s4, 16px);
  flex-wrap: wrap;
}

.btn-adquirir-modal {
  background-color: #1f2937; /* --btn-bg */
  color: #ffffff;
  appearance: none;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 44px;
  padding: 0 16px;
  border-radius: 6px;
  font-weight: 600;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.btn-adquirir-modal:hover {
  background-color: #273449; /* --btn-bg-hover */
}

.btn-adquirir-modal:focus-visible {
  outline: 2px solid #2b4c7e;
  outline-offset: 2px;
}

.btn-adquirir-modal .ti {
  font-size: 18px;
}

.btn-discord-modal {
  width: 44px;
  height: 44px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background: #1f2937;
  color: #ffffff;
  text-decoration: none;
  transition: background-color 0.2s ease;
}

.btn-discord-modal:hover {
  background: #273449;
}

.btn-discord-modal:focus-visible {
  outline: 2px solid #2b4c7e;
  outline-offset: 2px;
}

.btn-discord-modal .ti {
  font-size: 18px;
}

/* Responsive */
@media (min-width: 720px) {
  .logo-esfera-modal {
    width: 170px;
    height: 170px;
  }

  .descripcion-modal {
    -webkit-line-clamp: 4;
  }
}

@media (max-width: 719px) {
  .modal-esfera {
    padding: var(--s4, 16px);
    width: 95vw;
  }

  .logo-esfera-modal {
    width: 130px;
    height: 130px;
  }

  .descripcion-modal {
    -webkit-line-clamp: 3;
  }

  .nombre-modal {
    font-size: 18px;
  }
}

/* Scrollbar personalizado para el modal */
.modal-esfera::-webkit-scrollbar {
  width: 8px;
}

.modal-esfera::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
}

.modal-esfera::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

.modal-esfera::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.3);
}