/* ==========================================================================
   MODAL DE DETALLE DE PROYECTO (FASE 2)
   ========================================================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(11, 19, 43, 0.85);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-container {
  background: var(--bg-dark-800);
  border: var(--glass-border-gold);
  border-radius: var(--border-radius-lg);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  transform: translateY(20px);
  transition: var(--transition-normal);
}

.modal-overlay.active .modal-container {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 38px;
  height: 38px;
  border-radius: var(--border-radius-full);
  background: rgba(255, 255, 255, 0.1);
  border: none;
  color: var(--text-white);
  font-size: 1.25rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition-fast);
}

.modal-close-btn:hover {
  background: var(--accent-gold);
  color: var(--bg-dark-900);
}

.modal-body {
  padding: 2.5rem;
}

.modal-title {
  font-size: 1.75rem;
  color: var(--text-white);
  margin-bottom: 0.75rem;
}

.modal-gallery-main {
  width: 100%;
  border-radius: var(--border-radius-md);
  overflow: hidden;
  margin-bottom: 1.5rem;
  max-height: 480px;
}

.modal-gallery-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.modal-gallery-thumbs {
  display: flex;
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
}

.modal-thumb {
  width: 80px;
  height: 60px;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  cursor: pointer;
  opacity: 0.6;
  border: 2px solid transparent;
  transition: var(--transition-fast);
  flex-shrink: 0;
}

.modal-thumb.active,
.modal-thumb:hover {
  opacity: 1;
  border-color: var(--accent-gold);
}