/* styles.css */
/* === Сброс и базовые стили === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: Arial, sans-serif;
  color: #333;
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
body.modal-open { overflow: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: #1f4b7a; text-decoration: none; }
a:hover { text-decoration: underline; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }

/* === HEADER === */
.site-header { background: #f7f8fa; border-bottom: 1px solid #e0e0e0; padding: 12px 0; }
.header-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px; }
.header-logo { font-size: 15px; font-weight: 700; color: #1f4b7a; max-width: 320px; line-height: 1.3; }
.header-contacts { text-align: right; }
.header-phone { font-size: 20px; font-weight: 700; color: #1f4b7a; display: block; margin-bottom: 2px; }
.header-phone:hover { text-decoration: none; color: #163a5f; }
.header-region, .header-schedule { font-size: 13px; color: #555; line-height: 1.4; }

/* === HERO === */
.hero { background: linear-gradient(135deg, #eef3f9 0%, #f7f8fa 100%); padding: 48px 0 56px; }
.hero h1 { font-size: 32px; color: #1f4b7a; margin-bottom: 16px; line-height: 1.25; }
.hero-subtitle { font-size: 17px; color: #444; margin-bottom: 20px; max-width: 780px; }
.hero-advantages { list-style: none; margin-bottom: 28px; }
.hero-advantages li { position: relative; padding-left: 24px; margin-bottom: 8px; font-size: 15px; color: #333; }
.hero-advantages li::before { content: "✔"; position: absolute; left: 0; color: #1b5e20; font-weight: 700; }
.btn-cta {
  display: inline-block;
  background: #1f4b7a;
  color: #fff;
  padding: 14px 32px;
  border-radius: 6px;
  font-size: 16px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  transition: background .2s;
}
.btn-cta:hover { background: #163a5f; text-decoration: none; }

/* === КАТАЛОГ === */
.catalog-section { padding: 48px 0 56px; }
.catalog-section h2 { font-size: 26px; color: #222; margin-bottom: 20px; }

/* Фильтры */
.filters { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 28px; padding: 16px; background: #f7f8fa; border-radius: 8px; }
.filters label { font-size: 15px; font-weight: 700; color: #333; }
.filters select {
  padding: 8px 12px;
  font-size: 14px;
  border: 1px solid #ccc;
  border-radius: 4px;
  background: #fff;
  color: #333;
  min-width: 180px;
  cursor: pointer;
}
.filters select:disabled { background: #eee; color: #999; cursor: not-allowed; }

/* Сетка карточек */
.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.catalog-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 48px 16px;
  color: #888;
  font-size: 16px;
}
/* === СКЕЛЕТОН ЗАГРУЗКИ === */
.product-skeleton { background: #f5f5f5; border-radius: 8px; padding: 14px; border: 1px solid #e8e8e8; }
.skeleton-image { width: 100%; padding-top: 75%; background: linear-gradient(90deg, #e0e0e0 25%, #f0f0f0 50%, #e0e0e0 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: 4px; }
.skeleton-title { height: 18px; margin-top: 14px; background: #e0e0e0; border-radius: 4px; width: 80%; }
.skeleton-price { height: 22px; margin-top: 8px; background: #e0e0e0; border-radius: 4px; width: 45%; }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
/* === NOSCRIPT FALLBACK === */
.catalog-noscript {
  grid-column: 1 / -1;
  background: #f7f8fa;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 32px 24px;
  text-align: center;
}
.catalog-noscript h3 { font-size: 20px; color: #222; margin-bottom: 12px; }
.catalog-noscript h4 { font-size: 16px; color: #222; margin: 20px 0 10px; }
.catalog-noscript p { font-size: 15px; color: #444; line-height: 1.6; margin-bottom: 8px; }
.catalog-noscript .noscript-phone { margin: 16px 0; }
.catalog-noscript .noscript-phone a { font-size: 22px; font-weight: 700; color: #1f4b7a; }
.catalog-noscript ul { list-style: none; display: inline-block; text-align: left; margin-bottom: 16px; }
.catalog-noscript ul li { position: relative; padding-left: 20px; margin-bottom: 6px; font-size: 14px; color: #333; }
.catalog-noscript ul li::before { content: "✔"; position: absolute; left: 0; color: #1b5e20; font-weight: 700; }
/* === КАРТОЧКА СТАНКА === */
.machine-card {
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow .2s;
  cursor: pointer;
}
.machine-card:hover { box-shadow: 0 4px 16px rgba(0,0,0,.1); }
.card-image-wrap {
  position: relative;
  width: 100%;
  padding-top: 75%; /* 4:3 */
  overflow: hidden;
  background: #f0f0f0;
}
.card-image-wrap img {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity .3s;
}

.card-img-main {
  transition: opacity .2s;
}

.card-body { padding: 14px; display: flex; flex-direction: column; flex: 1; }
.card-price-row { display: flex; align-items: baseline; gap: 8px; margin-bottom: 4px; flex-wrap: wrap; }
.card-price { font-size: 20px; font-weight: 700; color: #1b5e20; }
.card-old-price { font-size: 14px; color: #999; text-decoration: line-through; }
.card-price-note { font-size: 11px; color: #999; margin-bottom: 10px; line-height: 1.3; }
.card-title { font-size: 15px; font-weight: 700; color: #222; margin-bottom: 6px; line-height: 1.3; }
.card-instock { font-size: 13px; color: #1b5e20; margin-bottom: 6px; font-weight: 600; }
.card-desc { font-size: 13px; color: #555; margin-bottom: 10px; line-height: 1.4; flex: 1; }

.card-specs { list-style: none; margin-bottom: 12px; }
.card-specs li { font-size: 12px; color: #555; padding: 2px 0; border-bottom: 1px dotted #e8e8e8; }
.card-specs li:last-child { border-bottom: none; }
.card-specs strong { color: #333; }

.btn-more {
  display: block;
  width: 100%;
  padding: 10px;
  background: #1f4b7a;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
  transition: background .2s;
  margin-top: auto;
}
.btn-more:hover { background: #163a5f; }

/* === МОДАЛКА СТАНКА === */
.modal {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,.6);
  z-index: 1000;
  overflow-y: auto;
  padding: 20px 16px;
}
.modal.active { display: block; }
.modal-content {
  background: #fff;
  border-radius: 10px;
  max-width: 900px;
  width: 100%;
  margin: 20px auto;
  padding: 28px;
  position: relative;
}
.modal-close {
    position: sticky;
    top: 0;
    float: right;
    font-size: 24px;
    background: rgba(255,255,255,.9);
    border: none;
    cursor: pointer;
    color: #666;
    line-height: 1;
    z-index: 10;
    margin: -8px -8px 0 0;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 1px 4px rgba(0,0,0,.15);
    transition: background .2s, color .2s;
}
.modal-close:hover { color: #222; background: rgba(240,240,240,.95); }

.modal-title { font-size: 24px; color: #222; margin-bottom: 8px; padding-right: 56px; }
.modal-price-row { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; flex-wrap: wrap; margin-right: 56px; }
.modal-price { font-size: 24px; font-weight: 700; color: #1b5e20; }
.modal-old-price { font-size: 16px; color: #999; text-decoration: line-through; }
.badge-torg {
  display: inline-block;
  background: #1b5e20;
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 4px;
}
.modal-instock { font-size: 14px; color: #1b5e20; font-weight: 600; margin-bottom: 16px; }

/* Галерея в модалке */
.gallery { margin-bottom: 20px; }
.gallery-main-wrap {
  position: relative;
  margin-right: 56px;
  max-height: 450px;
  overflow: hidden;
  background: #f0f0f0;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}
.gallery-main-wrap img {
  max-height: 450px;
  width: 100%;
  object-fit: contain;
  cursor: zoom-in;
  transition: transform .3s;
}
.gallery-main-wrap img.zoomed { transform: scale(1.8); cursor: zoom-out; }
.gallery-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,.85);
  border: none;
  font-size: 24px;
  padding: 8px 12px;
  cursor: pointer;
  border-radius: 4px;
  color: #333;
  z-index: 5;
}
.gallery-arrow:hover { background: #fff; }
.gallery-arrow.left { left: 8px; }
.gallery-arrow.right { right: 8px; }

.gallery-thumbs { display: flex; gap: 8px; overflow-x: auto; padding-bottom: 4px; margin-right: 56px; }
.gallery-thumbs img {
  width: 72px; height: 54px;
  object-fit: cover;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  flex-shrink: 0;
  transition: border-color .2s;
}
.gallery-thumbs img.active { border-color: #1f4b7a; }
.gallery-thumbs img:hover { border-color: #999; }
.gallery-thumb-video {
  position: relative;
  width: 72px;
  height: 54px;
  border-radius: 4px;
  border: 2px solid transparent;
  cursor: pointer;
  flex-shrink: 0;
  overflow: hidden;
  transition: border-color .2s;
}
.gallery-thumb-video img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb-video .thumb-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: #fff;
  font-size: 20px;
  text-shadow: 0 1px 4px rgba(0,0,0,.6);
  pointer-events: none;
}
.gallery-thumb-video.active { border-color: #1f4b7a; }
.gallery-thumb-video:hover { border-color: #999; }
/* Хайлайт */
.modal-highlight {
  background: #e8f5e9;
  border-left: 4px solid #1b5e20;
  padding: 14px 18px;
  margin-bottom: 20px;
  border-radius: 4px;
  font-size: 14px;
  color: #2e7d32;
  line-height: 1.5;
  margin-right: 56px;
}
.modal-highlight a { color: #1b5e20; font-weight: 700; }

.modal-description { margin-bottom: 20px; font-size: 15px; color: #333; line-height: 1.6; margin-right: 56px; }
.modal-description p { margin-bottom: 10px; }

/* Таблица характеристик */
.specs-table { width: 100%; border-collapse: collapse; margin-top: 8px; max-width: 93%; }
.specs-table th, .specs-table td { text-align: left; padding: 8px 12px; font-size: 14px; border-bottom: 1px solid #e8e8e8; }
.specs-table th { color: #555; font-weight: 400; width: 50%; background: #fafafa; }
.specs-table td { color: #222; font-weight: 600; }
.specs-heading { font-size: 18px; color: #222; margin-bottom: 8px; margin-top: 12px; margin-right: 56px; }

/* === ИНФОРМАЦИОННЫЙ БЛОК === */
.info-section { padding: 48px 0 56px; }
.info-block { border: 1px solid #e0e0e0; border-radius: 8px; background: #f7f8fa; }
.info-block summary {
  padding: 18px 40px 18px 20px;
  font-size: 16px;
  font-weight: 700;
  color: #1f4b7a;
  cursor: pointer;
  list-style: none;
  position: relative;
}
.info-block summary::-webkit-details-marker { display: none; }
.info-block summary::after {
  content: "+";
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: #999;
}
.info-block[open] summary::after { content: "−"; }
.info-block[open] summary { border-bottom: 1px solid #e0e0e0; }
.info-content { padding: 20px; }
.info-content p { font-size: 15px; color: #333; line-height: 1.6; margin-bottom: 14px; }
.info-content p:last-child { margin-bottom: 0; }
.info-content h3 { font-size: 16px; color: #222; margin-bottom: 10px; margin-top: 4px; }
.info-content ul { list-style: none; margin-bottom: 16px; padding: 0; }
.info-content ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 14px;
  color: #444;
  line-height: 1.5;
}
.info-content ul li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: #1f4b7a;
  font-weight: 700;
  font-size: 16px;
}
.info-content ul li strong { color: #222; }

/* === FAQ === */
.faq-section { padding: 48px 0 56px; background: #f7f8fa; }
.faq-section h2 { font-size: 26px; color: #222; margin-bottom: 24px; }
.faq-item { margin-bottom: 0; border-bottom: 1px solid #e0e0e0; }
.faq-item:first-of-type { border-top: 1px solid #e0e0e0; }
.faq-item summary {
  padding: 16px 0;
  font-size: 16px;
  font-weight: 700;
  color: #1f4b7a;
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 30px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0; top: 50%;
  transform: translateY(-50%);
  font-size: 22px;
  color: #999;
  transition: transform .2s;
}
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 0 16px; font-size: 15px; color: #444; line-height: 1.6; }

/* === EEAT: О ПРОДАВЦЕ === */
.about-seller { padding: 48px 0 56px; background: #f7f8fa; border-top: 1px solid #e0e0e0; }
.about-seller h2 { font-size: 26px; color: #222; margin-bottom: 28px; }

.seller-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 28px; }
.stat {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px 16px;
  text-align: center;
}
.stat-value { display: block; font-size: 36px; font-weight: 700; color: #1b5e20; line-height: 1.2; margin-bottom: 4px; }
.stat-label { display: block; font-size: 14px; color: #555; line-height: 1.4; }

.seller-description { margin-bottom: 24px; }
.seller-description p { font-size: 15px; color: #333; line-height: 1.6; margin-bottom: 10px; }
.seller-description p:last-child { margin-bottom: 0; }

.seller-trust { margin-bottom: 24px; }
.seller-trust h3 { font-size: 18px; color: #222; margin-bottom: 12px; }
.seller-trust ul { list-style: none; padding: 0; margin: 0; }
.seller-trust ul li {
  position: relative;
  padding-left: 24px;
  margin-bottom: 8px;
  font-size: 15px;
  color: #333;
  line-height: 1.5;
}
.seller-trust ul li::before {
  content: "✔";
  position: absolute;
  left: 0;
  color: #1b5e20;
  font-weight: 700;
}

.seller-contact {
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px 24px;
}
.seller-contact p { font-size: 15px; color: #333; line-height: 1.6; margin-bottom: 6px; }
.seller-contact p:last-child { margin-bottom: 0; }
.seller-contact a { color: #1f4b7a; font-weight: 700; }
.seller-contact a:hover { color: #163a5f; }

/* === FOOTER === */
.site-footer { background: #1f2d3d; color: #ccc; padding: 40px 0 20px; }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; margin-bottom: 24px; }
.footer-col h3 { font-size: 15px; color: #fff; margin-bottom: 10px; }
.footer-col p, .footer-col li { font-size: 13px; line-height: 1.5; color: #bbb; }
.footer-col ul { list-style: none; }
.footer-col ul li { position: relative; padding-left: 16px; margin-bottom: 4px; }
.footer-col ul li::before { content: "✔"; position: absolute; left: 0; color: #4caf50; font-size: 12px; }
.footer-col a { color: #90caf9; }
.footer-col a:hover { color: #fff; }
.footer-phone { font-size: 17px; font-weight: 700; color: #fff; }
.footer-bottom { border-top: 1px solid #3a4a5c; padding-top: 16px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; }
.footer-disclaimer { font-size: 12px; color: #888; }
.footer-links { display: flex; gap: 16px; flex-wrap: wrap; }
.footer-links a { font-size: 12px; color: #888; }

/* === Юридические модалки === */
.legal-modal { display: none; position: fixed; top:0;left:0;right:0;bottom:0; background: rgba(0,0,0,.6); z-index: 1100; overflow-y: auto; padding: 20px 16px; }
.legal-modal.active { display: flex; justify-content: center; align-items: flex-start; }
.legal-modal-content {
  background: #fff; border-radius: 10px; max-width: 700px; width: 100%; margin: 20px auto; padding: 28px; position: relative; max-height: 90vh; overflow-y: auto;
}
.legal-modal-content h2 { font-size: 20px; margin-bottom: 16px; color: #222; padding-right: 40px; }
.legal-modal-content p { font-size: 14px; color: #444; line-height: 1.6; margin-bottom: 12px; }
.legal-modal-content .disclaimer { font-style: italic; color: #888; font-size: 13px; margin-bottom: 16px; }

/* === АДАПТИВ === */
@media (max-width: 1199px) {
  .catalog-grid { grid-template-columns: repeat(3, 1fr); gap: 16px; }
}
@media (max-width: 991px) {
  .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .header-inner { flex-direction: column; text-align: center; }
  .header-contacts { text-align: center; }
  .header-logo { text-align: center; max-width: 100%; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 26px; }
  .filters { flex-direction: column; align-items: flex-start; }
  .filters select { width: 100%; }
  .seller-stats { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .about-seller h2 { font-size: 22px; }
}
@media (max-width: 767px) {
  .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .hero { padding: 32px 0 36px; }
  .hero h1 { font-size: 22px; }
  .hero-subtitle { font-size: 15px; }
  .header-phone { font-size: 22px; }
  .card-body { padding: 10px; }
  .card-price { font-size: 16px; }
  .card-old-price { font-size: 12px; }
  .card-title { font-size: 13px; }
  .card-desc { font-size: 12px; }
  .card-specs li { font-size: 11px; }
  .btn-more { font-size: 13px; padding: 8px; }
  .modal-content { padding: 18px; margin: 10px auto; }
  .modal-title { font-size: 18px; }
  .modal-price { font-size: 20px; }
  .gallery-main-wrap { max-height: 280px; margin-right: 18px; }
  .gallery-main-wrap img { max-height: 280px; }
  .gallery-thumbs img { width: 56px; height: 42px; }
  .gallery-thumbs { margin-right: 18px; }
  .modal-highlight { margin-right: 18px; }
  .modal-description { margin-right: 18px; }
  .specs-heading { margin-right: 18px; }
  .specs-table { max-width: 95%; }
  .modal-close { font-size: 14px; width: 20px; height: 20px; }
  .specs-table th, .specs-table td { padding: 6px 8px; font-size: 12px; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
  .catalog-section h2 { font-size: 20px; }
  .faq-section h2 { font-size: 20px; }
  .btn-cta { width: 100%; text-align: center; padding: 14px 20px; }
  .info-block summary { font-size: 14px; padding: 14px 36px 14px 14px; }
  .info-block summary::after { right: 14px; }
  .info-content { padding: 14px; }
  .info-content p { font-size: 14px; }
  .info-content h3 { font-size: 15px; }
  .info-content ul li { font-size: 13px; }
  .about-seller { padding: 32px 0 36px; }
  .about-seller h2 { font-size: 20px; margin-bottom: 20px; }
  .seller-stats { grid-template-columns: 1fr; gap: 10px; }
  .stat { padding: 16px 12px; display: flex; align-items: center; gap: 12px; text-align: left; }
  .stat-value { font-size: 28px; margin-bottom: 0; flex-shrink: 0; }
  .stat-label { font-size: 13px; }
  .seller-description p { font-size: 14px; }
  .seller-trust h3 { font-size: 16px; }
  .seller-trust ul li { font-size: 14px; }
  .seller-contact { padding: 16px; }
  .seller-contact p { font-size: 14px; }
}
@media (max-width: 479px) {
  .catalog-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .card-price { font-size: 14px; }
  .card-old-price { font-size: 11px; }
  .card-title { font-size: 12px; }
  /*.card-specs { display: none; }*/
  .card-desc { display: none; }
  .card-price-note { font-size: 10px; }
  .catalog-section h2 { max-width: 300px; }
  .info-block summary { font-size: 13px; padding: 12px 32px 12px 12px; }
  .info-content { padding: 12px; }
  .info-content p { font-size: 13px; }
  .info-content ul li { font-size: 12px; }
  .stat-value { font-size: 24px; }
  .stat-label { font-size: 12px; }
  .seller-trust ul li { font-size: 13px; }
  .seller-contact p { font-size: 13px; }
}