/* ===========================================================
   RESPONSIVE.CSS
   Підключати в <head> після main.css:
   <link rel="stylesheet" href="responsive.css">

   Брейкпоінти:
   --bp-lg : 1024px  (планшет landscape)
   --bp-md :  768px  (планшет portrait)
   --bp-sm :  480px  (мобільний)
   =========================================================== */


/* ===========================================================
   CONTAINER — паддінги на малих екранах
   =========================================================== */
@media (max-width: 1024px) {
  .container {
    padding-inline: 20px;
  }
}

@media (max-width: 480px) {
  .container {
    padding-inline: 16px;
  }
}


/* ===========================================================
   HEADER
   =========================================================== */

/* --- Бургер-кнопка (прихована на десктопі) --- */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  background: transparent;
  border: none;
  padding: 4px;
  cursor: pointer;
  flex-shrink: 0;
}

.burger__line {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform 0.25s ease, opacity 0.25s ease;
  transform-origin: center;
}

/* Хрестик коли меню відкрите */
.burger.is-open .burger__line:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.is-open .burger__line:nth-child(2) { opacity: 0; }
.burger.is-open .burger__line:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* --- Мобільне меню — повноширинна панель --- */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  pointer-events: none;
}

.mobile-menu.is-open {
  display: block;
  pointer-events: auto;
}

/* Overlay не потрібен при 100% ширині — ховаємо */
.mobile-menu__overlay {
  display: none;
}

.mobile-menu__panel {
  position: absolute;
  inset: 0;
  width: 100%;
  background: var(--color-dark);
  padding: 0 20px 32px;
  overflow-y: auto;
  transform: translateY(-100%);
  transition: transform 0.32s ease;
  display: flex;
  flex-direction: column;
}

.mobile-menu.is-open .mobile-menu__panel {
  transform: translateY(0);
}

/* Верхній рядок меню: логотип + кнопка закрити */
.mobile-menu__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  margin-bottom: 8px;
}

.mobile-menu__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: transparent;
  color: var(--color-white);
}

.mobile-menu__nav {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}

.mobile-menu__nav a {
  display: block;
  padding: 16px 0;
  font-size: var(--f18);
  font-weight: 600;
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: color 0.15s;
}

.mobile-menu__nav a:hover {
  color: var(--color-accent);
}

.mobile-menu__contacts {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-top: 24px;
  margin-top: auto;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu__phone {
  font-size: var(--f24);
  font-weight: 600;
  color: var(--color-white);
}

.mobile-menu__schedule {
  font-size: var(--f12);
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.6;
}

/* --- Адаптив хедера --- */
@media (max-width: 1024px) {
  .nav {
    display: none;
  }

  .nav-schedule {
    display: none;
  }

  .burger {
    display: flex;
  }

  /* Логотип зліва, бургер справа */
  .navbar-wrapper {
    justify-content: space-between;
  }

  /* Ховаємо правий блок (іконки + телефон) щоб не займав місце */
  .nav-right {
    display: none;
  }
}

@media (max-width: 600px) {
  .nav-call {
    display: none;
  }

  .nav-icons {
    display: none;
  }
}


/* ===========================================================
   SLIDER
   =========================================================== */
@media (max-width: 768px) {
  .slider {
    aspect-ratio: 16 / 7;
    border-radius: 0;
  }

  .slider-wrapper {
    padding-block: 0;
  }

  .slider-wrapper .container {
    padding-inline: 0;
    max-width: 100%;
  }
}

@media (max-width: 480px) {
  .slider {
    aspect-ratio: 4 / 3;
  }
}


/* ===========================================================
   CATALOG LAYOUT
   =========================================================== */

/* --- Кнопка відкрити фільтри (тільки мобільна) --- */
.filters-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  font-size: var(--f12);
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
  margin-bottom: 16px;
}

.filters-toggle svg {
  flex-shrink: 0;
}

/* --- Оверлей для фільтрів --- */
.filters-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 90;
}

.filters-overlay.is-open {
  display: block;
}

/* --- Кнопка закрити фільтри --- */
.filters__close {
  display: none;
}

@media (max-width: 1024px) {
  .catalog-layout {
    grid-template-columns: 240px 1fr;
    gap: 24px;
  }
}

@media (max-width: 860px) {
  .catalog-layout {
    grid-template-columns: 1fr;
  }

  /* Фільтри стають фіксованим drawer зліва */
.filters {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 100%;
    z-index: 100;
    overflow-y: auto;
    transform: translateX(-110%);
    transition: transform 0.28s ease;
    padding: 20px;
}

  .filters.is-open {
    transform: translateX(0);
  }

  .filters__close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border: 1px solid var(--color-border);
    background: transparent;
    margin-left: auto;
    color: var(--color-dark);
    cursor: pointer;
  }

  .filters-toggle {
    display: inline-flex;
  }

  .filters-overlay {
    display: none;
  }

  .filters-overlay.is-open {
    display: block;
  }
}
.filters__apply:disabled {
    background: var(--color-border);
    color: var(--color-text-muted);
    cursor: not-allowed;
}


/* ===========================================================
   TOOLBAR — СОРТУВАННЯ
   =========================================================== */

/* Дропдаун — прихований на десктопі */
.sort-dropdown {
  display: none;
  position: relative;
}

.sort-dropdown__trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  font-size: var(--f12);
  font-weight: 600;
  color: var(--color-dark);
  cursor: pointer;
  white-space: nowrap;
  min-width: 200px;
  justify-content: space-between;
  transition: border-color 0.15s;
}

.sort-dropdown__trigger:hover {
  border-color: var(--color-dark);
}

.sort-dropdown__arrow {
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.sort-dropdown.is-open .sort-dropdown__arrow {
  transform: rotate(180deg);
}

.sort-dropdown__list {
  position: absolute;
  top: calc(100% + 4px);
  left: 0;
  right: 0;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  z-index: 50;
  display: none;
  flex-direction: column;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.sort-dropdown.is-open .sort-dropdown__list {
  display: flex;
}

.sort-dropdown__item {
  padding: 12px 14px;
  font-size: var(--f14);
  font-weight: 500;
  color: var(--color-dark);
  cursor: pointer;
  border-bottom: 1px solid var(--color-border);
  transition: background 0.12s, color 0.12s;
}

.sort-dropdown__item:last-child {
  border-bottom: none;
}

.sort-dropdown__item:hover {
  background: var(--color-bg);
}

.sort-dropdown__item.is-selected {
  color: var(--color-accent);
  font-weight: 600;
}

/* Перемикання: таби → дропдаун */
@media (max-width: 768px) {
  .catalog__toolbar {
    justify-content: space-between;
    flex-wrap: nowrap;
    align-items: center;
  }

  .sort-tabs {
    display: none; /* ховаємо таби */
  }

  .sort-dropdown {
    display: block; /* показуємо дропдаун */
  }

  .sort-dropdown__trigger {
    min-width: 160px;
    font-size: var(--f12);
  }
}


/* ===========================================================
   EQUIPMENT GRID
   =========================================================== */
@media (max-width: 1024px) {
  .equipment-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .equipment-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  /* Картка — вертикальна, на повну ширину */
  .eq-card {
    flex-direction: column;
  }

  /* Фото — повна ширина, пропорція як на макеті */
  .eq-card__media {
    width: 100%;
    aspect-ratio: 4 / 3;
  }

  /* Тіло */
  .eq-card__body {
    padding: 16px;
    gap: var(--gap-md);
  }

  /* Заголовок — крупний, жирний */
  .eq-card__title {
    font-size: var(--f18);
    font-weight: 600;
    line-height: 1.2;
  }

  /* Характеристики: іконка зверху, текст знизу, в ряд */
  .eq-card__specs {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
    flex-wrap: nowrap;
  }

  .eq-card__spec {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: var(--f14);
  }

  .eq-card__spec svg {
    width: 22px;
    height: 22px;
  }

  /* Мета: іконки дій зліва, бейджі справа */
  .eq-card__meta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: nowrap;
  }

  .eq-card__actions {
    gap: 6px;
  }

  .icon-btn {
    width: 32px;
    height: 32px;
  }

  .eq-card__badges {
    display: flex;
    gap: 4px;
  }

  .badge {
    font-size: var(--f10);
    padding: 3px 8px;
  }

  /* Кнопки — в ряд, на повну ширину */
  .eq-card__buttons {
    display: flex;
    flex-direction: row;
    gap: 6px;
  }

  .btn {
    flex: 1;
    padding: 14px 10px;
    font-size: var(--f12);
  }
}

/* ===========================================================
   ПОПАП ФОРМИ
   =========================================================== */

@media (max-width: 768px) { 
	.order-popup__inner {
		padding: var(--gap-md);
	}
}
/* ===========================================================
   EQUIPMENT GRID — ГОРИЗОНТАЛЬНИЙ СКРОЛ НА МОБ
/* =========================================================== */

@media (max-width: 768px) {
  .related-products .equipment-grid,
  .related-products .equipment-grid--4,
  #viewed-products-grid,
  .viewed-products .equipment-grid,
  .viewed-products .equipment-grid--4 {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: 16px;
    padding-bottom: 12px;

    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .related-products .equipment-grid::-webkit-scrollbar,
  .related-products .equipment-grid--4::-webkit-scrollbar,
  #viewed-products-grid::-webkit-scrollbar,
  .viewed-products .equipment-grid::-webkit-scrollbar,
  .viewed-products .equipment-grid--4::-webkit-scrollbar {
    display: none;
  }

  .related-products .equipment-grid,
  .related-products .equipment-grid--4,
  #viewed-products-grid,
  .viewed-products .equipment-grid,
  .viewed-products .equipment-grid--4 {
    scrollbar-width: none;
  }

  .related-products .eq-card,
  #viewed-products-grid .eq-card,
  .viewed-products .eq-card {
    flex: 0 0 auto;
    width: 78%;
    max-width: 320px;
    scroll-snap-align: start;
  }

  .related-products .eq-card__media img,
  #viewed-products-grid .eq-card__media img,
  .viewed-products .eq-card__media img {
    width: 100%;
    height: auto;
  }
}

@media (max-width: 480px) {
  .related-products .eq-card,
  #viewed-products-grid .eq-card,
  .viewed-products .eq-card {
    width: 85%;
  }
}


/* ===========================================================
   FOOTER
   =========================================================== */
@media (max-width: 900px) {
  .footer__main {
    grid-template-columns: 1fr 1fr;
    min-height: auto;
  }

  /* Перша колонка (логотип) — на всю ширину */
  .footer__col:first-child {
    grid-column: 1 / -1;
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 30px;
    padding-top: 40px;
  }

  .footer__col:nth-child(2) {
    border-right: 1px solid rgba(255, 255, 255, 0.1);
  }
}

@media (max-width: 600px) {
  .footer__main {
    grid-template-columns: 1fr;
  }

  .footer__col {
    border-right: none !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 30px 20px;
  }

  .footer__col:last-child {
    border-bottom: none;
  }

  .footer__phone {
    font-size: var(--f20);
  }

  .footer__email {
    font-size: var(--f16);
  }
}


/* ===================================================
       RESPONSIVE — SINGLE PAGE
       =================================================== */
    @media (max-width: 860px) {
      .single-layout {
        grid-template-columns: 1fr;
        gap: var(--gap-md);
      }
 
      .single-bottom {
        grid-template-columns: 1fr;
        gap: var(--gap-md);
      }
 
      .product-info__title {
        font-size: var(--f20);
      }
 
      .product-info__price {
        font-size: var(--f20);
      }
    }
 
    @media (max-width: 480px) {
      .product-specs {
        flex-wrap: wrap;
        gap: var(--gap-sm);
      }
 
      .product-spec {
        flex: 1 1 calc(50% - var(--gap-sm));
        border-right: none;
        padding: 0;
      }
 
      .product-spec:last-child {
        padding-left: 0;
      }
 
      .product-info__actions {
        flex-wrap: wrap;
      }
 
      .btn-order {
        width: 100%;
        text-align: center;
      }
 
      .product-tabs__btn {
        font-size: var(--f10);
        padding: 12px 6px;
        letter-spacing: 0.04em;
      }
 
      .product-gallery__thumbs {
        gap: 6px;
      }
    }


/* ===========================================================
   CONTACTS PAGE — RESPONSIVE
   =========================================================== */

/* ---- Планшет ≤1024px ---- */
@media (max-width: 1024px) {
  .inner-page {
    padding-top: var(--gap-lg);
    padding-bottom: var(--gap-xxl);
  }

  .inner-page-wrapper {
    grid-template-columns: 220px 1fr;
    gap: var(--gap-md);
  }

  .contacts-top,
  .contacts-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--gap-md);
  }
}

/* ---- Планшет / великий мобільний ≤768px ---- */
@media (max-width: 768px) {
  .inner-page-wrapper {
    grid-template-columns: 1fr;
  }

  /* Бокове меню перетворюємо на горизонтальний скрол-рядок над контентом */
  .inner-page-nav ul {
    flex-direction: row;
    flex-wrap: nowrap;
    overflow-x: auto;
    gap: var(--gap-sm);
    padding-bottom: var(--gap-xs);
    -webkit-overflow-scrolling: touch;
  }

  .inner-page-nav ul::-webkit-scrollbar {
    display: none;
  }

  .inner-page-nav li {
    flex: 0 0 auto;
    white-space: nowrap;
  }

  .inner-page-body {
    gap: var(--gap-md);
  }

  .contacts-top {
    grid-template-columns: 1fr 1fr;
  }

  .contacts-grid {
    grid-template-columns: 1fr;
    gap: var(--gap-sm);
  }
}

/* ---- Мобільний ≤480px ---- */
@media (max-width: 480px) {
  .inner-page {
    padding-top: var(--gap-md);
    padding-bottom: var(--gap-xl);
  }

  .contacts-top {
    grid-template-columns: 1fr;
    gap: var(--gap-sm);
    margin-bottom: var(--gap-md);
  }

  .inner-page-breadcrumbs {
    flex-wrap: wrap;
  }

  .contacts-map-wrapper {
    padding-top: 75%; /* трохи вищий формат на вузьких екранах */
  }
	
	.inner-page-nav {
		display: none;
	}
}