/* style.css - Обновленный под новый лендинг */

/* Основные переменные */
:root {
  --primary: #1a73e8;
  --primary-dark: #0d47a1;
  --secondary: #34a853;
  --secondary-dark: #1b5e20;
  --accent: #fbbc05;
  --accent-dark: #f29900;
  --text: #202124;
  --text-light: #5f6368;
  --background: #ffffff;
  --light-gray: #f8f9fa;
  --gray: #dadce0;
  --dark-gray: #9aa0a6;
  --border-radius: 8px;
  --shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  --shadow-hover: 0 4px 8px rgba(0,0,0,0.16), 0 2px 4px rgba(0,0,0,0.23);
  --transition: all 0.3s cubic-bezier(.25,.8,.25,1);
  --container-width: 1200px;
  --header-height: 80px;
}

/* Сброс стилей */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background-color: var(--background);
  line-height: 1.6;
}

/* Обертка */
.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Секции */
.section {
  padding: 80px 0;
}
.section--light {
  background-color: var(--light-gray);
}
.section--dark {
  background-color: var(--text);
  color: var(--background);
}
.section-title {
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
  margin-bottom: 20px;
  color: var(--text);
}
.section-subtitle {
  font-size: 1.2rem;
  text-align: center;
  color: var(--text-light);
  margin-bottom: 60px;
}

/* Кнопки */
.btn {
  display: inline-block;
  padding: 12px 24px;
  border-radius: var(--border-radius);
  font-weight: 600;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}
.btn--primary {
  background-color: var(--primary);
  color: white;
}
.btn--primary:hover {
  background-color: var(--primary-dark);
  box-shadow: var(--shadow-hover);
}
.btn--secondary {
  background-color: var(--secondary);
  color: white;
}
.btn--secondary:hover {
  background-color: var(--secondary-dark);
  box-shadow: var(--shadow-hover);
}
.btn--outline {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}
.btn--outline:hover {
  background-color: var(--primary);
  color: white;
}
/* Benefits Section Styles */
.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.benefit-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 25px;
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.benefit-card:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.benefit-icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
    color: var(--primary);
}

.benefit-title {
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--text);
}

.benefit-card p {
    margin-bottom: 0;
    color: var(--text-light);
    line-height: 1.5;
    flex-grow: 1;
}

/* Формы */
.form-container {
  max-width: 600px;
  margin: 0 auto;
  background: white;
  padding: 2rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.form-group {
  margin-bottom: 1.5rem;
}
.form-label {
  display: block;
  margin-bottom: 5px;
  font-weight: 500;
  color: var(--text);
}
.optional {
  color: var(--dark-gray);
  font-size: 0.9em;
  font-weight: normal;
}
.form-input {
  width: 100%;
  padding: 12px;
  border: 1px solid var(--gray);
  border-radius: var(--border-radius);
  font-size: 1rem;
  transition: var(--transition);
}
.form-input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.2);
}
.form-group--consent {
  margin-top: 1rem;
}
.consent-label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  cursor: pointer;
}
.consent-text {
  font-size: 0.9rem;
  color: var(--text-light);
}
.consent-text a {
  color: var(--primary);
  text-decoration: none;
}
.consent-text a:hover {
  text-decoration: underline;
}

/* Шапка */
.main-header {
  background-color: var(--background);
  box-shadow: var(--shadow);
  position: sticky;
  top: 0;
  z-index: 100;
}
.header-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}
.logo img {
  height: 50px;
}
.main-nav {
  display: flex;
  gap: 2rem;
}
.nav-link {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  transition: var(--transition);
}
.nav-link:hover {
  color: var(--primary);
}
.header-cta {
  display: flex;
  gap: 1rem;
}
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
}
.mobile-menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--text);
  margin: 3px 0;
  transition: var(--transition);
}

/* Hero Section */
.hero-section {
  padding: 60px 0;
  background-color: var(--light-gray);
}
.hero-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: center;
}
.hero-text {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.hero-title {
  font-size: 2.2rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text);
}
.hero-subtitle {
  font-size: 1.2rem;
  color: var(--text-light);
}
.hero-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  margin: 20px 0;
}
.feature {
  text-align: center;
}
.feature-icon {
  font-size: 2rem;
  margin-bottom: 10px;
}
.feature-title {
  font-weight: 600;
  margin-bottom: 5px;
}
.hero-form {
  background: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}
.form-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  text-align: center;
}
.trust-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 1rem;
}
.trust-item {
  background-color: var(--gray);
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  font-size: 0.9rem;
}

/* Карточки */
.card {
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  transition: var(--transition);
}
.card:hover {
  box-shadow: var(--shadow-hover);
}
.card--feature {
  text-align: center;
}
.card__icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}
.card__title {
  font-size: 1.3rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.card__desc {
  color: var(--text-light);
}

/* Сетка */
.grid {
  display: grid;
  gap: 30px;
}
.grid--2 {
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}
.grid--3 {
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

/* Каталог / Продукты */
.filters-container {
  margin-bottom: 30px;
}
.filters-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}
.filter-btn {
  padding: 8px 16px;
  border: 1px solid var(--gray);
  background-color: white;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}
.filter-btn:hover {
  border-color: var(--primary);
}
.filter-btn.active {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}
.product-card {
  border: 1px solid var(--gray);
  border-radius: var(--border-radius);
  overflow: hidden;
  transition: var(--transition);
}
.product-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-5px);
}
.product-card__image img {
  width: 100%;
  height: 150px; /* или как в оригинале */
  object-fit: cover;
}
.product-card__content {
  padding: 1rem;
}
.product-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}
.product-card__title small {
  display: block;
  font-size: 0.85rem;
  color: var(--text-light);
  font-weight: normal;
}
.product-card__price {
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 1rem;
}
.product-card__actions {
  display: flex;
  justify-content: center;
}
.product-btn {
  display: inline-block;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--primary);
  transition: var(--transition);
}
.product-btn:hover {
  background-color: var(--primary-dark);
}
.price-btn::before {
  content: '₽';
  color: white;
  font-size: 1.2rem;
  line-height: 40px;
  text-align: center;
  display: block;
}

/* Системы */
.systems-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}
.systems-text h3 {
  margin-bottom: 1rem;
}
.specs-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
}
.specs-table th,
.specs-table td {
  border: 1px solid var(--gray);
  padding: 8px;
  text-align: left;
}
.specs-table th {
  background-color: var(--light-gray);
  font-weight: 600;
}
.systems-image img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius);
}

/* Таблица цен */
.pricing-table-wrapper {
  overflow-x: auto;
}
.pricing-table {
  width: 100%;
  border-collapse: collapse;
}
.pricing-table th,
.pricing-table td {
  border: 1px solid var(--gray);
  padding: 12px;
  text-align: left;
}
.pricing-table th {
  background-color: var(--light-gray);
  font-weight: 600;
  position: sticky;
  top: 0;
}
.table-controls {
  display: flex;
  gap: 1rem;
  margin-bottom: 20px;
}
.filter-input {
  flex-grow: 1;
  padding: 10px;
  border: 1px solid var(--gray);
  border-radius: var(--border-radius);
}

/* Галерея */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
}
.gallery-item {
  border-radius: var(--border-radius);
  overflow: hidden;
  box-shadow: var(--shadow);
}
.gallery-image img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  transition: var(--transition);
}
.gallery-item:hover .gallery-image img {
  transform: scale(1.05);
}

/* Калькулятор */
.calculator-wrapper {
  max-width: 800px;
  margin: 0 auto;
}
.calc-card {
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.calc-header {
  background-color: var(--primary);
  color: white;
  padding: 1rem;
}
.calc-title {
  margin: 0;
  font-size: 1.3rem;
}
.calc-content {
  padding: 1.5rem;
}
.calc-input-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.calc-input-field {
  margin-bottom: 1rem;
}
.calc-label {
  display: block;
  margin-bottom: 5px;
  font-weight: 600;
}
.calc-btn-group {
  display: flex;
  gap: 10px;
}
.calc-btn {
  padding: 8px 16px;
  border: 1px solid var(--gray);
  background-color: white;
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: var(--transition);
}
.calc-btn:hover {
  border-color: var(--primary);
}
.calc-btn.active {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
}
.calc-input {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--gray);
  border-radius: var(--border-radius);
  font-size: 1rem;
}
.calc-hint {
  font-size: 0.8rem;
  color: var(--text-light);
  display: block;
  margin-top: 4px;
}
.calc-results {
  margin-top: 20px;
  padding: 1.5rem;
  background-color: var(--light-gray);
  border-radius: var(--border-radius);
}
.calc-results-title {
  font-size: 1.3rem;
  margin-bottom: 1rem;
}
.calc-info-box {
  background-color: white;
  padding: 1rem;
  border-radius: var(--border-radius);
  margin-bottom: 1rem;
}
.calc-results-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 15px;
  margin: 20px 0;
}
.calc-result-box {
  text-align: center;
  padding: 1rem;
  border-radius: var(--border-radius);
  color: white;
}
.calc-box-green { background-color: #4CAF50; }
.calc-box-yellow { background-color: #FFC107; color: var(--text); }
.calc-box-purple { background-color: #9C27B0; }
.calc-box-red { background-color: #F44336; }
.calc-box-cyan { background-color: #00BCD4; }
.calc-box-teal { background-color: #009688; }
.calc-box-amber { background-color: #FF9800; }
.calc-result-label {
  font-size: 0.8rem;
  margin-bottom: 0.5rem;
}
.calc-result-value {
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0.5rem 0;
}
.calc-result-unit {
  font-size: 0.9rem;
}
.calc-info-alert {
  background-color: #fff3cd;
  border: 1px solid #ffeaa7;
  color: #856404;
  padding: 1rem;
  border-radius: var(--border-radius);
  margin: 1rem 0;
}
.calc-reset-btn {
  text-align: center;
}
.hidden {
  display: none;
}

/* FAQ */
.faq-container {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  border: 1px solid var(--gray);
  border-radius: var(--border-radius);
  margin-bottom: 10px;
  overflow: hidden;
}
.faq-question {
  padding: 1rem;
  background-color: var(--light-gray);
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq-toggle {
  font-size: 1.5rem;
}
.faq-answer {
  padding: 0 1rem;
  display: none;
}

/* Контакты */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}
.contact-info h3,
.contact-form h3 {
  margin-bottom: 1rem;
}
.contact-details {
  margin-bottom: 1.5rem;
}
.contact-detail {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
  align-items: flex-start;
}
.contact-icon {
  font-size: 1.5rem;
  margin-top: 3px;
}
.map-container {
  margin-top: 20px;
  height: 300px;
  border-radius: var(--border-radius);
  overflow: hidden;
  background-color: var(--light-gray);
  display: flex;
  align-items: center;
  justify-content: center;
}
.map-container div {
  text-align: center;
}

/* Футер */
.main-footer {
  background-color: var(--text);
  color: var(--background);
  padding: 40px 0 20px;
}
.footer-content {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  margin-bottom: 20px;
}
.footer-brand img {
  height: 50px;
  margin-bottom: 10px;
}
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.footer-column h4 {
  margin-bottom: 1rem;
  font-size: 1.1rem;
}
.footer-column ul {
  list-style: none;
}
.footer-column li {
  margin-bottom: 0.5rem;
}
.footer-column a {
  color: var(--light-gray);
  text-decoration: none;
  transition: var(--transition);
}
.footer-column a:hover {
  color: white;
}
.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--dark-gray);
  color: var(--dark-gray);
  font-size: 0.9rem;
}
.footer-bottom a {
  color: var(--accent);
}

/* SEO Content Block */
.seo-content-block {
  margin: 40px 0;
}
.seo-content-block .container {
  max-width: 800px; /* Как в оригинале */
}
.seo-content-block div[style*="max-width: 800px"] {
  background: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin: 0 auto;
}

/* Контентный блок (внизу) */
.content-block {
  margin: 40px 0;
}
.content-block .container {
  max-width: 800px; /* Как в оригинале */
}
.content-block div[style*="max-width: 800px"] {
  background: white;
  padding: 1.5rem;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  margin: 0 auto;
}

/* Модальное окно (уже в HTML, стили для него) */
.modal {
  display: none; /* Скрыто по умолчанию */
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.9);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-content {
  max-width: 90%;
  max-height: 90%;
  overflow: auto;
  position: relative;
  background: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
}
.modal-content img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display: block;
}
#closeModal {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 30px;
  color: #000;
  cursor: pointer;
  z-index: 1001;
  background: white;
  border-radius: 50%;
  padding: 5px;
  line-height: 1;
}
#modalError {
  display: none;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: white;
  padding: 20px;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  text-align: center;
  z-index: 1002;
}

/* Адаптивность */
@media (max-width: 992px) {
  .container {
    padding: 0 15px;
  }
  .section-title {
    font-size: 2rem;
  }
  .hero-content,
  .systems-content,
  .contact-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }
  .hero-form {
    order: -1; /* Перемещаем форму наверх на мобильных */
  }
  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .footer-links {
    grid-template-columns: 1fr;
  }
  .calc-input-group {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .mobile-menu-toggle {
    display: flex;
  }
  .main-nav,
  .header-cta {
    display: none;
  }
  .section {
    padding: 60px 0;
  }
  .section-title {
    font-size: 1.8rem;
  }
  .hero-title {
    font-size: 1.8rem;
  }
  .hero-features {
    grid-template-columns: 1fr 1fr;
  }
  .grid--3 {
    grid-template-columns: 1fr;
  }
  .products-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
  .gallery-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }
  .calc-results-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  }
  .trust-bar {
    justify-content: center;
  }
}