.services-container {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
  padding: 32px;
  background-color: var(--light-color);
}

.service-card {
  border: 1px solid var(--light-gray);
  border-radius: 12px;
  padding: 24px;
  cursor: pointer;
  transition: var(--transition);
  background-color: var(--text-light);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 0;
  background: var(--gradient-blue);
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-light);
}

.service-card:hover::before {
  height: 100%;
}

.service-card h3 {
  margin-top: 0;
  margin-bottom: 12px;
  color: var(--dark-color);
  font-size: 1.25rem;
  font-weight: 600;
}

.service-card p {
  color: var(--dark-medium);
  margin-bottom: 0;
  font-size: 0.95rem;
  line-height: 1.5;
}

.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(15, 23, 42, 0.7);
  backdrop-filter: blur(4px);
}

.modal-content {
  background-color: var(--text-light);
  margin: 5% auto;
  padding: 32px;
  border-radius: 12px;
  width: 80%;
  max-width: 900px;
  max-height: 80vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  border: none;
  position: relative;
}

.modal-content h2 {
  color: var(--primary-color);
  margin-top: 0;
  margin-bottom: 20px;
  font-size: 1.75rem;
}

.modal-content h3 {
  color: var(--dark-color);
  margin-top: 24px;
  margin-bottom: 12px;
  font-size: 1.3rem;
}

.modal-content p {
  color: var(--dark-medium);
  line-height: 1.6;
  margin-bottom: 16px;
}

.modal-content ul, .modal-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.modal-content li {
  margin-bottom: 8px;
  color: var(--dark-medium);
  line-height: 1.5;
}

.close {
  color: var(--dark-medium);
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 28px;
  font-weight: bold;
  transition: var(--transition);
}

.close:hover {
  color: var(--primary-color);
  transform: rotate(90deg);
}

/* Стили для маркеров списков */
.modal-content ul li::marker {
  color: var(--primary-color);
}

.modal-content ol li::marker {
  color: var(--primary-color);
  font-weight: bold;
}

/* Специальные стили для выделенных элементов */
.modal-content li:has(> :is(✔, ◉, ✓, ✅)) {
  color: var(--primary-dark);
  font-weight: 500;
}

/* Адаптивность */
@media (max-width: 768px) {
  .services-container {
    grid-template-columns: 1fr;
    padding: 20px;
    gap: 16px;
  }
  
  .modal-content {
    width: 90%;
    padding: 24px;
    margin: 10% auto;
  }
  
  .modal-content h2 {
    font-size: 1.5rem;
  }
  
  .modal-content h3 {
    font-size: 1.2rem;
  }
}

/* Анимация открытия модального окна */
@keyframes modalFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal.show {
  display: block;
  animation: modalFadeIn 0.3s ease-out;
}

/* Градиентные акценты */
.service-card:hover h3 {
  background: var(--gradient-blue);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* ==================== */
/* СТИЛИ БЛОКА РАСЧЕТА СТОИМОСТИ */
/* ==================== */
.calculation-section {
  background: linear-gradient(135deg, var(--light-color) 0%, #f0f6ff 100%);
}

.calculation-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 60%;
  height: 200%;
  background: radial-gradient(circle, rgba(37, 99, 235, 0.05) 0%, transparent 70%);
  z-index: 0;
}

.calculation-card {
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.8);
  transition: var(--transition);
  box-shadow: 0 10px 30px rgba(37, 99, 235, 0.08);
}

.calculation-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(37, 99, 235, 0.15);
  border-color: rgba(255, 255, 255, 0.5);
}

.calculation-steps .step-number {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  font-weight: 700;
}

.calculation-option {
  background: white;
  border: 1px solid var(--light-gray);
  transition: var(--transition);
}

.calculation-option:hover {
  background: rgba(37, 99, 235, 0.03);
  border-color: var(--primary-light);
  transform: translateX(5px);
}

.calculation-option:hover h4 {
  color: var(--primary-color);
}

.option-icon {
  transition: var(--transition);
}

.calculation-option:hover .option-icon {
  background: var(--primary-color) !important;
  color: white !important;
  transform: rotate(10deg);
}

.shadow-sm-hover {
  box-shadow: 0 5px 15px rgba(37, 99, 235, 0.2);
  transition: var(--transition);
}

.shadow-sm-hover:hover {
  box-shadow: 0 8px 25px rgba(37, 99, 235, 0.3);
}

.bg-primary-light {
  background: rgba(37, 99, 235, 0.1);
}

.calculation-option {
  cursor: pointer;
  transition: all 0.3s ease;
}

.calculation-option:hover {
  transform: translateY(-3px);
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

/* Для кнопки телефона */
.btn-primary {
  background-color: var(--primary-color);
  border-color: var(--primary-color);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  border-color: var(--primary-dark);
}

/* Адаптация */
@media (max-width: 768px) {
  .calculation-card {
    padding: 2rem !important;
  }
  
  .calculation-option {
    padding: 1.5rem !important;
  }
  
  .option-icon {
    padding: 1rem !important;
    margin-right: 1rem !important;
  }
}


/* Улучшенные стили для блока обратной связи */
#feedback-section {
    max-width: 640px;
    margin: 3rem auto;
    padding: 3rem;
    background-color: var(--light-color);
    border-radius: 20px;
	background: linear-gradient(135deg, var(--light-color) 0%, #f0f4f9 100%);
    box-shadow: var(--shadow-lg);
    font-family: 'Inter', system-ui, sans-serif;
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

#feedback-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 8px;
    background: var(--gradient-accent);
    z-index: 2;
}

#feedback-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(251, 251, 253, 0.8) 0%, rgba(247, 248, 252, 0.9) 100%);
    z-index: -1;
}

#feedback-section h2 {
    color: var(--dark-color);
    margin-bottom: 2.5rem;
    font-size: 2.25rem;
    text-align: center;
    font-weight: 700;
    position: relative;
    padding-bottom: 1rem;
    background: linear-gradient(to right, var(--primary-color), var(--accent-blue));
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

#feedback-section h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 120px;
    height: 5px;
    background: var(--gradient);
    border-radius: 3px;
    opacity: 0.8;
}

#feedback-form .form-group {
    margin-bottom: 2rem;
    position: relative;
}

#feedback-form label {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--dark-medium);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

#feedback-form input,
#feedback-form textarea {
    width: 100%;
    padding: 1.1rem 1.5rem;
    border: 2px solid var(--light-gray);
    border-radius: 12px;
    font-size: 1.05rem;
    transition: var(--transition);
    background-color: white;
    box-shadow: var(--shadow-sm);
    font-family: 'Roboto', sans-serif;
}

#feedback-form input::placeholder,
#feedback-form textarea::placeholder {
    color: var(--light-gray);
    opacity: 0.8;
}

#feedback-form input:focus,
#feedback-form textarea:focus {
    outline: none;
    border-color: var(--accent-blue);
    box-shadow: 0 0 0 4px rgba(56, 189, 248, 0.2);
    background-color: white;
}

#feedback-form textarea {
    min-height: 180px;
    resize: vertical;
    line-height: 1.6;
}

#feedback-submit {
    background: var(--gradient);
    color: var(--text-light);
    border: none;
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    cursor: pointer;
    transition: var(--transition);
    width: 100%;
    letter-spacing: 1px;
    margin-top: 1rem;
    position: relative;
    overflow: hidden;
    z-index: 1;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.3);
    text-transform: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

#feedback-submit::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-dark);
    opacity: 0;
    transition: var(--transition);
    z-index: -1;
}

#feedback-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(37, 99, 235, 0.35);
}

#feedback-submit:hover::before {
    opacity: 1;
}

#feedback-submit:active {
    transform: translateY(1px);
    box-shadow: 0 6px 15px rgba(37, 99, 235, 0.4);
}

#feedback-submit i {
    margin-left: 10px;
    transition: var(--transition);
}

#feedback-submit:hover i {
    transform: translateX(5px);
}

/* Валидация с анимацией */
#feedback-form input:invalid,
#feedback-form textarea:invalid {
    border-color: var(--accent-pink);
    animation: shake 0.5s ease-in-out;
}

#feedback-form input:valid,
#feedback-form textarea:valid {
    border-color: var(--accent-teal);
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    20%, 60% { transform: translateX(-5px); }
    40%, 80% { transform: translateX(5px); }
}

/* Анимация фокуса */
@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0.4); }
    70% { box-shadow: 0 0 0 12px rgba(56, 189, 248, 0); }
    100% { box-shadow: 0 0 0 0 rgba(56, 189, 248, 0); }
}

#feedback-form input:focus,
#feedback-form textarea:focus {
    animation: pulse 1.5s infinite;
}

/* Адаптивность */
@media (max-width: 768px) {
    #feedback-section {
        padding: 2rem;
        margin: 1.5rem;
        border-radius: 16px;
    }
    
    #feedback-section h2 {
        font-size: 1.8rem;
        margin-bottom: 1.8rem;
    }
    
    #feedback-form input,
    #feedback-form textarea {
        padding: 1rem 1.25rem;
    }
    
    #feedback-submit {
        padding: 1.1rem;
    }
}

@media (max-width: 480px) {
    #feedback-section {
        padding: 1.5rem;
        margin: 1rem;
    }
    
    #feedback-section h2 {
        font-size: 1.5rem;
    }
    
    #feedback-form label {
        font-size: 0.95rem;
    }
}

/* Дополнительные эффекты */
.form-group {
    position: relative;
}

.form-group:after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--light-gray), transparent);
    opacity: 0.5;
}

/* Кастомные элементы формы */
.checkbox-group {
    display: flex;
    align-items: center;
    margin: 1.5rem 0;
}

.checkbox-group input {
    width: auto;
    margin-right: 10px;
}

.checkbox-group label {
    margin-bottom: 0;
    font-weight: 500;
    color: var(--dark-medium);
}