@import url('https://fonts.googleapis.com/css2?family=Merriweather:wght@300;400;700&family=Oswald:wght@400;600&display=swap');

/* Сброс и базовые стили */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --color-primary: #609966;
  --color-secondary: #9DC08B;
  --color-dark: #40513B;
  --color-light: #EDF1D6;
  --color-white: #ffffff;
  --color-text: #2d2d2d;
  --font-primary: "Merriweather", serif;
  --font-secondary: "Oswald", sans-serif;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);
  --transition: all 0.3s ease;
}

body {
  font-family: var(--font-primary);
  line-height: 1.6;
  color: var(--color-text);
  background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-primary) 100%);
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

/* Основная обёртка страницы */
.page-wrapper {
  min-height: 100vh;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  position: relative;
  overflow: hidden;
}

/* Декоративные элементы */
.decoration {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  pointer-events: none;
  z-index: 0;
}

.decoration-1 {
  width: 400px;
  height: 400px;
  top: -100px;
  right: -100px;
}

.decoration-2 {
  width: 300px;
  height: 300px;
  bottom: -80px;
  left: -80px;
}

/* Кнопка назад */
.back-button-container {
  width: 100%;
  max-width: 800px;
  margin-bottom: 20px;
  z-index: 10;
}

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-light);
  color: var(--color-dark);
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 12px;
  font-family: var(--font-secondary);
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.back-button:hover {
  background-color: var(--color-white);
  box-shadow: var(--shadow-md);
  transform: translateX(-5px);
}

.back-arrow {
  font-size: 1.5rem;
  line-height: 1;
}

/* Контейнер формы */
.form-container {
  background-color: var(--color-light);
  border-radius: 24px;
  padding: clamp(30px, 5vw, 60px);
  max-width: 800px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  position: relative;
  z-index: 10;
  margin-bottom: 40px;
}

/* Заголовок формы */
.form-header {
  text-align: center;
  margin-bottom: 40px;
}

.form-title {
  font-family: var(--font-secondary);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 600;
  color: var(--color-dark);
  margin-bottom: 12px;
}

.form-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  color: var(--color-text);
  font-weight: 300;
}

/* Форма */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group.full-width {
  width: 100%;
}

.form-label {
  font-family: var(--font-primary);
  font-size: clamp(1rem, 2.5vw, 1.1rem);
  font-weight: 600;
  color: var(--color-dark);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 16px 20px;
  border: 3px solid var(--color-secondary);
  border-radius: 12px;
  font-family: var(--font-primary);
  font-size: clamp(0.95rem, 2.5vw, 1.05rem);
  color: var(--color-text);
  background-color: var(--color-white);
  transition: var(--transition);
  outline: none;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px rgba(96, 153, 102, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #999;
  font-weight: 300;
}

.form-textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-primary);
  line-height: 1.6;
}

/* Разделитель */
.divider {
  display: flex;
  align-items: center;
  text-align: center;
  margin: 10px 0;
}

.divider::before,
.divider::after {
  content: '';
  flex: 1;
  border-bottom: 2px solid var(--color-secondary);
}

.divider-text {
  padding: 0 20px;
  font-family: var(--font-secondary);
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  color: var(--color-dark);
  font-weight: 600;
}

/* Кнопка отправки */
.submit-button {
  background-color: var(--color-dark);
  color: var(--color-white);
  border: none;
  border-radius: 16px;
  padding: 18px 40px;
  font-family: var(--font-secondary);
  font-size: clamp(1.2rem, 3vw, 1.5rem);
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
  margin-top: 20px;
  width: 100%;
}

.submit-button:hover {
  background-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}

.submit-button:active {
  transform: translateY(-1px);
}

.button-text {
  display: inline-block;
}

/* Адаптивность для планшетов */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .form-container {
    padding: 40px 30px;
  }

  .decoration-1,
  .decoration-2 {
    display: none;
  }
}

/* Адаптивность для мобильных */
@media (max-width: 640px) {
  .page-wrapper {
    padding: 15px;
  }

  .form-container {
    padding: 30px 20px;
    border-radius: 20px;
  }

  .contact-form {
    gap: 25px;
  }

  .form-input,
  .form-textarea {
    padding: 14px 16px;
    border-width: 2px;
  }

  .submit-button {
    padding: 16px 32px;
    border-radius: 14px;
  }

  .back-button {
    padding: 10px 20px;
    font-size: 1rem;
  }

  .divider-text {
    padding: 0 15px;
  }
}

/* Очень маленькие экраны */
@media (max-width: 400px) {
  .page-wrapper {
    padding: 10px;
  }

  .form-container {
    padding: 25px 15px;
    border-radius: 16px;
  }

  .form-header {
    margin-bottom: 30px;
  }

  .form-title {
    font-size: 1.8rem;
  }

  .form-subtitle {
    font-size: 0.95rem;
  }

  .contact-form {
    gap: 20px;
  }

  .form-input,
  .form-textarea {
    padding: 12px 14px;
    font-size: 0.95rem;
  }

  .submit-button {
    padding: 14px 28px;
    font-size: 1.1rem;
  }

  .back-button {
    padding: 8px 16px;
    font-size: 0.95rem;
  }

  .back-arrow {
    font-size: 1.3rem;
  }

  .divider::before,
  .divider::after {
    border-bottom-width: 1px;
  }

  .divider-text {
    padding: 0 10px;
    font-size: 1rem;
  }
}

/* Анимация при загрузке */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.form-container {
  animation: fadeInUp 0.6s ease-out;
}

.back-button-container {
  animation: fadeInUp 0.4s ease-out;
}