.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(42,40,38,0.7);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

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

.modal-card {
  background: var(--color-glass-bg-strong);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: var(--radius-card);
  max-width: 520px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 3rem;
  position: relative;
  transform: translateY(20px);
  transition: transform 0.3s;
}

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

.modal-close {
  position: absolute;
  top: 1.2rem;
  right: 1.2rem;
  background: none;
  border: none;
  font-size: 1.6rem;
  color: var(--color-brown-mid);
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  transition: color 0.2s;
}
.modal-close:hover { color: var(--color-brown-dark); }

.modal-card h3 {
  font-family: var(--font-heading);
  font-weight: 400;
  font-size: 1.6rem;
  color: var(--color-brown-dark);
  margin-bottom: 2rem;
  text-align: center;
}

.form-group {
  margin-bottom: 1.2rem;
}

.form-group label {
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-brown-mid);
  margin-bottom: 0.4rem;
  font-weight: 400;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: rgba(255,255,255,0.6);
  border: 1px solid rgba(221,208,195,0.6);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 300;
  color: var(--color-brown-dark);
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--color-brown-mid);
}

.form-group textarea {
  resize: vertical;
  min-height: 100px;
}

.form-group select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%238C7B75'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

.form-submit {
  margin-top: 1.8rem;
  text-align: center;
}

.form-submit .btn {
  width: 100%;
  justify-content: center;
}

@media (max-width: 720px) {
  .modal-card {
    padding: 2rem 1.5rem;
    width: 95%;
  }
}