.service-modal {
  position: fixed;
  inset: 0;
  background: #fff;
  z-index: 1001;
  width: 100%;
  height: 100%;
  padding: 20px;
  display: none;
  flex-direction: column;
  gap: 15px;
  overflow-y: auto;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 15px;
}

.modal-header .back-btn,
.modal-header .close-btn {
  display: flex;
  align-items: center;
  color: #666;
  font-size: 16px;
  cursor: pointer;
  transition: color 0.3s ease;
  width: 50px;
  text-align: center;
  padding-left: 15px;
  padding-right: 15px;
}

.modal-header .back-btn:hover,
.modal-header .close-btn:hover {
  color: #333;
}

.modal-header .back-btn i,
.modal-header .close-btn i {
  font-size: 18px;
}

.modal-header .back-btn.hidden {
  visibility: hidden;
}

.service-modal h3 {
  font-family: "Vazirmatn", sans-serif;
  font-size: 24px;
  color: #566D7E;
  text-align: center;
  font-weight: 700;
  margin: 0 auto;
  padding: 5px 10px;
  text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
  letter-spacing: 0.5px;
  display: block;
  width: fit-content;
  max-width: 60%;
  transform: translateX(0px);
}

.title-separator {
  width: 100%;
  height: 1px;
  background: #ddd;
  margin: 10px 0;
}

.gender-selection {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.gender-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 150px;
  padding: 20px;
  border: 2px solid #ddd;
  border-radius: 12px;
  background: #f9f9f9;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gender-card:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.gender-card i {
  font-size: 40px;
  margin-bottom: 10px;
}

.gender-card.male i {
  color: #2C3E50;
}

.gender-card.female i {
  color: #8E44AD;
}

.gender-card span {
  font-size: 18px;
  font-weight: 500;
}

.gender-card.male span {
  color: #2C3E50;
}

.gender-card.female span {
  color: #8E44AD;
}

.services-section {
  display: none;
  flex-direction: column;
  gap: 15px;
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.service-modal .search-box {
  display: flex;
  align-items: center;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 20px;
  background: #f5f5f5;
}

.service-modal .search-box i {
  color: #666;
  font-size: 18px;
  margin-left: 10px;
}

.service-modal .search-box input {
  flex: 1;
  border: none;
  background: transparent;
  outline: none;
  font-size: 16px;
  color: #333;
}

.service-modal h4 {
  font-size: 18px;
  color: #666;
  margin-bottom: 10px;
  font-weight: 500;
}

.service-category, .sub-service-section, .search-results {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-height: 70vh;
  overflow-y: auto;
}

.service-item, .sub-service-item, .search-result-item {
  display: flex;
  align-items: center;
  border: 1px solid #ddd;
  border-radius: 8px;
  padding: 15px;
  cursor: pointer;
  background: #fff;
  transition: background 0.2s;
}

.service-item:hover, .sub-service-item:hover, .search-result-item:hover {
  background: #f9f9f9;
}

.service-item i, .sub-service-item i, .search-result-item i {
  width: 24px;
  height: 24px;
  background-image: url('https://stylei.ir/wp-content/uploads/2025/05/Untitled-1.png');
  background-size: 120px 96px;
  background-repeat: no-repeat;
  margin-left: 15px;
  transition: opacity 0.3s ease;
}

.sub-service-item i, .search-result-item i {
  opacity: 0.6;
}

.service-item:hover i, .sub-service-item:hover i, .search-result-item:hover i {
  opacity: 0.8;
}

.service-item.nails i, .sub-service-item.nails i, .search-result-item.nails i { background-position: 0 0; }
.service-item.hair-removal i, .sub-service-item.hair-removal i, .search-result-item.hair-removal i { background-position: -24px 0; }
.service-item.hair i, .sub-service-item.hair i, .search-result-item.hair i { background-position: -48px 0; }
.service-item.massages i, .sub-service-item.massages i, .search-result-item.massages i { background-position: -72px 0; }
.service-item.barbering i, .sub-service-item.barbering i, .search-result-item.barbering i { background-position: -96px 0; }
.service-item.eyebrows i, .sub-service-item.eyebrows i, .search-result-item.eyebrows i { background-position: -120px 0; }

.service-item span, .sub-service-item span, .search-result-item span {
  font-size: 18px;
  color: #000;
  font-weight: 500;
}

.sub-service-section, .search-results {
  display: none;
  flex-direction: column;
  gap: 10px;
}

.service-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1000;
  display: none;
}