/* ===========================================
   1. ПЕРЕМЕННЫЕ
=========================================== */
@import url("https://fonts.googleapis.com/css2?family=Merriweather:wght@400;700;900&family=Open+Sans:wght@300;400;500;600;700;800&display=swap");

:root {
  --color-primary: #c0392b;
  --color-primary-dark: #922b21;
  --color-primary-light: #f9ebea;
  --color-secondary: #e67e22;
  --color-secondary-dark: #ca6f1e;
  --color-price: #1a5276;
  --color-dark: #2c1810;
  --color-light: #fdf6f0;
  --color-white: #ffffff;
  --color-sand: #f5e6d3;
  --color-sand-dark: #e8d5b7;
  --color-earth: #6b3a2a;
  --color-earth-light: #8b5e52;
  --color-green-accent: #27ae60;

  --color-gray-100: #faf3ee;
  --color-gray-200: #f0e4d7;
  --color-gray-300: #dec9b5;
  --color-gray-400: #c4a882;
  --color-gray-500: #a68560;
  --color-gray-600: #7d6148;
  --color-gray-700: #5c4433;
  --color-gray-800: #3e2d22;
  --color-gray-900: #1e1410;
  --color-danger: #c0392b;
  --color-danger-dark: #922b21;
  --color-overlay: rgba(28, 14, 8, 0.75);

  --font-family-base: "Open Sans", sans-serif;
  --font-family-heading: "Merriweather", serif;

  --font-size-xs: 11px;
  --font-size-sm: 13px;
  --font-size-md: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 22px;
  --font-size-3xl: 24px;
  --font-size-4xl: 26px;
  --font-size-5xl: 32px;

  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 10px;
  --spacing-lg: 15px;
  --spacing-xl: 20px;
  --spacing-2xl: 25px;
  --spacing-3xl: 30px;
  --spacing-4xl: 40px;
  --spacing-5xl: 80px;

  --shadow-sm: 0 2px 8px rgba(44, 24, 16, 0.08);
  --shadow-md: 0 4px 16px rgba(44, 24, 16, 0.1);
  --shadow-lg: 0 8px 28px rgba(44, 24, 16, 0.14);
  --shadow-xl: 0 16px 40px rgba(44, 24, 16, 0.22);
  --shadow-red: 0 6px 20px rgba(192, 57, 43, 0.3);

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 50px;
  --radius-circle: 50%;

  --container-max-width: 1200px;
  --container-padding: 15px;

  --z-index-header: 1000;
  --z-index-mobile-nav: 1100;
  --z-index-popup: 2000;

  --transition-base: 0.3s ease;
  --transition-fast: 0.2s ease;

  --header-height: 66px;
}

/* ===========================================
   2. СБРОС И БАЗОВЫЕ СТИЛИ
=========================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  overflow-x: hidden;
  scroll-behavior: smooth;
  width: 100%;
}

body {
  font-family: var(--font-family-base);
  background-color: var(--color-light);
  color: var(--color-dark);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  width: 100%;
  overflow-x: hidden;
  padding-top: var(--header-height);
}

.container {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
  width: 100%;
}

/* ===========================================
   3. HEADER
=========================================== */
.header {
  background: var(--color-dark);
  box-shadow: 0 3px 16px rgba(0, 0, 0, 0.35);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-index-header);
  height: var(--header-height);
  width: 100%;
  border-bottom: 3px solid var(--color-primary);
}

.header__wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  gap: var(--spacing-xl);
}

/* Логотип */
.logo {
  font-family: var(--font-family-heading);
  font-size: clamp(1.1rem, 2.8vw, 1.5rem);
  font-weight: 900;
  color: var(--color-sand);
  text-transform: uppercase;
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: color var(--transition-fast);
}

.logo:hover {
  color: var(--color-white);
}

.logo i {
  color: var(--color-green-accent);
  font-size: 1.1em;
}

.logo__accent {
  color: var(--color-secondary);
}

/* Десктопная навигация */
.nav {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  justify-content: center;
}

.nav__link {
  color: rgba(245, 230, 211, 0.75);
  text-decoration: none;
  font-size: var(--font-size-md);
  font-weight: 600;
  padding: 7px 10px;
  border-radius: var(--radius-sm);
  transition:
    color var(--transition-fast),
    background var(--transition-fast);
  white-space: nowrap;
  letter-spacing: 0.3px;
  position: relative;
}

.nav__link::after {
  content: "";
  position: absolute;
  bottom: 2px;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--color-secondary);
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition-fast);
}

.nav__link:hover {
  color: var(--color-sand);
  background: rgba(255, 255, 255, 0.06);
}

.nav__link:hover::after {
  transform: scaleX(1);
}

/* Правая часть хедера */
.header__right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

/* ===========================================
   4. БУРГЕР
=========================================== */
.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  cursor: pointer;
  padding: 4px;
  border-radius: var(--radius-md);
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.burger:hover {
  background: rgba(255, 255, 255, 0.13);
}

.burger__line {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-sand);
  border-radius: 2px;
  transition:
    transform var(--transition-base),
    opacity var(--transition-base);
  transform-origin: center;
}

.burger__line + .burger__line {
  margin-top: 5px;
}

.burger.is-active .burger__line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger.is-active .burger__line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.burger.is-active .burger__line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===========================================
   5. МОБИЛЬНОЕ МЕНЮ
=========================================== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(28, 14, 8, 0.65);
  z-index: var(--z-index-mobile-nav);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-base);
  backdrop-filter: blur(4px);
}

.mobile-nav.is-open {
  opacity: 1;
  pointer-events: all;
}

.mobile-nav__panel {
  position: absolute;
  top: 0;
  right: 0;
  width: 290px;
  max-width: 88vw;
  height: 100%;
  background: var(--color-dark);
  border-left: 3px solid var(--color-primary);
  box-shadow: var(--shadow-xl);
  transform: translateX(100%);
  transition: transform var(--transition-base);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

.mobile-nav.is-open .mobile-nav__panel {
  transform: translateX(0);
}

.mobile-nav__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-lg) var(--spacing-xl);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  flex-shrink: 0;
  background: rgba(255, 255, 255, 0.03);
}

.mobile-nav__title {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-sand);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.mobile-nav__close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-circle);
  cursor: pointer;
  font-size: var(--font-size-xl);
  color: var(--color-gray-400);
  transition:
    background var(--transition-fast),
    color var(--transition-fast);
  line-height: 1;
}

.mobile-nav__close:hover {
  background: var(--color-primary);
  color: var(--color-white);
  border-color: var(--color-primary);
}

.mobile-nav__list {
  list-style: none;
  padding: var(--spacing-md) 0;
  flex: 1;
}

.mobile-nav__item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.mobile-nav__link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg) var(--spacing-xl);
  color: rgba(245, 230, 211, 0.8);
  text-decoration: none;
  font-size: var(--font-size-lg);
  font-weight: 500;
  transition:
    background var(--transition-fast),
    color var(--transition-fast),
    padding-left var(--transition-fast);
}

.mobile-nav__link i {
  width: 20px;
  color: var(--color-secondary);
  font-size: var(--font-size-lg);
  flex-shrink: 0;
}

.mobile-nav__link:hover {
  background: rgba(192, 57, 43, 0.15);
  color: var(--color-sand);
  padding-left: 28px;
}

/* ===========================================
   6. POPUP ЗАКАЗА
=========================================== */
.popup-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--color-overlay);
  z-index: var(--z-index-popup);
  justify-content: center;
  align-items: center;
  padding: var(--spacing-md);
  box-sizing: border-box;
  backdrop-filter: blur(6px);
}

.popup {
  background: var(--color-white);
  width: 100%;
  max-width: 500px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  position: relative;
  animation: popupFadeIn 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  border-top: 4px solid var(--color-primary);
  box-shadow: 0 32px 64px rgba(0, 0, 0, 0.4);
}

@keyframes popupFadeIn {
  from {
    transform: scale(0.88);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.popup__close {
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  font-size: var(--font-size-3xl);
  color: var(--color-gray-700);
  cursor: pointer;
  z-index: 10;
  background: var(--color-gray-100);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
  line-height: 1;
  user-select: none;
}

.popup__close:hover {
  background: var(--color-danger);
  color: var(--color-white);
  transform: rotate(90deg);
}

.popup__body {
  padding: clamp(1rem, 3vw, var(--spacing-2xl));
  overflow-y: auto;
  flex: 1;
}

.popup__title {
  font-family: var(--font-family-heading);
  font-size: clamp(1.3rem, 4vw, var(--font-size-3xl));
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  text-align: center;
  color: var(--color-dark);
}

/* ===========================================
   7. PRODUCT HERO
=========================================== */
.product-hero {
  padding: var(--spacing-3xl) 0;
  background: var(--color-white);
  margin-bottom: var(--spacing-xl);
  border-bottom: 1px solid var(--color-gray-200);
}

.product-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--spacing-4xl);
}

/* ===========================================
   8. ГАЛЕРЕЯ
=========================================== */
.gallery {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.gallery-main {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-gray-300);
  background: var(--color-white);
  box-shadow: var(--shadow-md);
  touch-action: pan-y;
}

.image-container {
  position: relative;
  width: 100%;
  height: 400px;
  overflow: hidden;
  background: var(--color-sand);
}

.image-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.image-slide.active {
  opacity: 1;
}

.main-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.product-badge {
  position: absolute;
  top: var(--spacing-sm);
  left: var(--spacing-sm);
  background: var(--color-secondary);
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: clamp(0.6rem, 2vw, var(--font-size-xs));
  font-weight: 700;
  z-index: 2;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.product-badge--hit {
  background: var(--color-primary);
}
.product-badge--new {
  background: #1a6b9a;
}
.product-badge--harvest {
  background: var(--color-earth);
}
.product-badge--herbs {
  background: var(--color-green-accent);
}
.product-badge--flowers {
  background: #8e44ad;
}

.gallery-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(28, 14, 8, 0.55);
  color: var(--color-white);
  border: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 18px;
  z-index: 3;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gallery-nav:hover {
  background: var(--color-primary);
  transform: translateY(-50%) scale(1.08);
}

.gallery-nav--prev {
  left: 12px;
}
.gallery-nav--next {
  right: 12px;
}

.slide-indicators {
  position: absolute;
  bottom: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 3;
}

.slide-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--radius-circle);
  background: rgba(255, 255, 255, 0.45);
  cursor: pointer;
  transition:
    background 0.3s ease,
    transform 0.3s ease;
}

.slide-dot.active {
  background: var(--color-secondary);
  transform: scale(1.3);
}

.thumbnails {
  display: flex;
  gap: var(--spacing-md);
  justify-content: flex-start;
  flex-wrap: wrap;
}

.thumb {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-gray-300);
  cursor: pointer;
  transition: var(--transition-base);
  object-fit: cover;
  background: var(--color-sand);
}

.thumb:hover {
  border-color: var(--color-primary);
  transform: scale(1.05);
}

.thumb.active-thumb {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 2px var(--color-primary-light);
}

/* ===========================================
   9. ИНФОРМАЦИЯ О ТОВАРЕ
=========================================== */
.product-sku {
  color: var(--color-gray-500);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xs);
  letter-spacing: 0.3px;
}

.product-title {
  font-family: var(--font-family-heading);
  font-size: clamp(1.3rem, 4.5vw, var(--font-size-4xl));
  font-weight: 700;
  margin: 0 0 var(--spacing-xs);
  line-height: 1.25;
  color: var(--color-dark);
}

.product-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-md);
  font-weight: 400;
}

.price-wrap {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
  flex-wrap: wrap;
}

.price {
  font-family: var(--font-family-heading);
  font-size: clamp(1.8rem, 6vw, var(--font-size-5xl));
  font-weight: 900;
  color: var(--color-price);
}

.old-price {
  font-size: var(--font-size-xl);
  text-decoration: line-through;
  color: var(--color-gray-400);
}

.save-badge {
  background: linear-gradient(
    135deg,
    var(--color-primary),
    var(--color-secondary)
  );
  color: var(--color-white);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 700;
  letter-spacing: 0.3px;
}

.stock-warning {
  color: var(--color-primary);
  font-size: var(--font-size-md);
  font-weight: 700;
  margin-bottom: var(--spacing-xl);
  padding: var(--spacing-sm) var(--spacing-md);
  background: var(--color-primary-light);
  border-radius: var(--radius-sm);
  display: inline-block;
  border-left: 3px solid var(--color-primary);
}

.features {
  margin-bottom: var(--spacing-2xl);
  font-size: var(--font-size-md);
  color: var(--color-gray-700);
  list-style: none;
  padding: 0;
}

.features li {
  margin-bottom: var(--spacing-md);
  padding-left: 26px;
  position: relative;
  line-height: 1.5;
}

.features li::before {
  content: "✅";
  position: absolute;
  left: 0;
}

.offer-box {
  border: 1px solid var(--color-secondary);
  background: linear-gradient(135deg, #fef9f0 0%, #fdf3e3 100%);
  padding: var(--spacing-lg);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-xl);
  border-left: 4px solid var(--color-secondary);
}

.offer-title {
  font-weight: 700;
  font-size: var(--font-size-md);
  color: var(--color-secondary-dark);
  margin-bottom: var(--spacing-xs);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.offer-title i {
  margin-right: var(--spacing-xs);
}

.btn-primary {
  display: block;
  margin: auto;
  width: 100%;
  max-width: 450px;
  padding: var(--spacing-xl);
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-secondary-dark) 100%
  );
  color: var(--color-white) !important;
  text-align: center;
  border-radius: var(--radius-md);
  font-family: var(--font-family-heading);
  font-weight: 700;
  font-size: var(--font-size-xl);
  cursor: pointer;
  border: none;
  transition: var(--transition-base);
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  box-shadow: var(--shadow-red);
}

.btn-primary:hover {
  background: linear-gradient(
    135deg,
    var(--color-primary-dark) 0%,
    var(--color-primary) 100%
  );
  transform: translateY(-3px);
  box-shadow: 0 10px 28px rgba(192, 57, 43, 0.4);
}

.trust-icons {
  display: flex;
  gap: var(--spacing-xl);
  justify-content: center;
  margin-top: var(--spacing-xl);
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 500;
}

.trust-item i {
  color: var(--color-green-accent);
}

/* ===========================================
   10. INFO SECTIONS
=========================================== */
.info-sections {
  padding: var(--spacing-4xl) 0;
  background: var(--color-white);
}

.info-section {
  margin-bottom: var(--spacing-5xl);
}

.info-section:last-child {
  margin-bottom: 0;
}

.section-title {
  font-family: var(--font-family-heading);
  font-size: clamp(1.4rem, 4.5vw, var(--font-size-4xl));
  font-weight: 700;
  color: var(--color-dark);
  margin: 0 0 var(--spacing-3xl) 0;
  position: relative;
  padding-bottom: var(--spacing-md);
  text-align: center;
}

.section-title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-secondary)
  );
  border-radius: 2px;
}

/* ===========================================
   11. ХАРАКТЕРИСТИКИ
=========================================== */
.specs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.spec-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  padding: var(--spacing-xl);
  background: var(--color-light);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gray-200);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.spec-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(
    180deg,
    var(--color-primary),
    var(--color-secondary)
  );
  border-radius: 2px 0 0 2px;
  transform: scaleY(0);
  transition: transform var(--transition-base);
}

.spec-item:hover::before {
  transform: scaleY(1);
}

.spec-item:hover {
  border-color: var(--color-gray-300);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.spec-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-secondary) 100%
  );
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: var(--color-white);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(192, 57, 43, 0.2);
}

.spec-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.spec-label {
  font-size: 11px;
  color: var(--color-gray-500);
  margin-bottom: var(--spacing-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.spec-value {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-dark);
  line-height: 1.4;
}

/* ===========================================
   12. ПРЕИМУЩЕСТВА
=========================================== */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.benefit-card:last-child:nth-child(odd) {
  grid-column: 1 / -1;
  justify-self: center;
  max-width: 400px;
}

.benefit-card {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  background: var(--color-sand);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-sand-dark);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base),
    border-color var(--transition-base);
  min-width: 0;
  position: relative;
  overflow: hidden;
}

.benefit-card::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-secondary)
  );
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.benefit-card:hover::after {
  transform: scaleX(1);
}

.benefit-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-gray-300);
}

.benefit-card p {
  word-break: break-word;
}

.benefit-icon {
  width: 70px;
  height: 70px;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-secondary) 100%
  );
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-3xl);
  margin: 0 auto var(--spacing-xl);
  box-shadow: 0 6px 18px rgba(192, 57, 43, 0.25);
  transition: var(--transition-base);
}

.benefit-card:hover .benefit-icon {
  background: linear-gradient(
    135deg,
    var(--color-secondary) 0%,
    var(--color-primary) 100%
  );
  transform: rotateY(360deg);
}

.benefit-card h3 {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
  color: var(--color-dark);
}

.benefit-card p {
  font-size: var(--font-size-md);
  color: var(--color-gray-700);
  line-height: 1.6;
}

/* ===========================================
   13. ШАГИ
=========================================== */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-3xl);
  margin-top: var(--spacing-xl);
}

.step-item {
  text-align: center;
  padding: var(--spacing-3xl) var(--spacing-xl);
  background: var(--color-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
  position: relative;
  overflow: hidden;
}

.step-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-secondary)
  );
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.step-item:hover::before {
  transform: scaleX(1);
}

.step-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.step-num {
  width: 52px;
  height: 52px;
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-secondary) 100%
  );
  color: var(--color-white);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-family-heading);
  font-size: var(--font-size-3xl);
  font-weight: 700;
  margin: 0 auto var(--spacing-xl);
  box-shadow: 0 4px 14px rgba(192, 57, 43, 0.25);
}

.step-item p {
  font-size: var(--font-size-lg);
  font-weight: 500;
  margin: 0;
  color: var(--color-dark);
  line-height: 1.5;
}

/* ===========================================
   14. ЭКСПЕРТНОЕ МНЕНИЕ
=========================================== */
.expert-section {
  background: var(--color-sand);
  padding: var(--spacing-4xl) 0;
  border-top: 1px solid var(--color-sand-dark);
  border-bottom: 1px solid var(--color-sand-dark);
}

.expert-container {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--spacing-4xl);
  align-items: center;
}

.expert-info {
  text-align: center;
}

.expert-avatar {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-circle);
  margin: 0 auto var(--spacing-xl);
  overflow: hidden;
  border: 4px solid var(--color-white);
  box-shadow: var(--shadow-md);
}

.expert-avatar img {
  width: 100%;
  height: 100%;
 object-fit: cover;
}

.expert-name {
  font-family: var(--font-family-heading);
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
}

.expert-title {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-xl);
}

.expert-quote {
  background: var(--color-white);
  padding: var(--spacing-3xl);
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  font-size: var(--font-size-lg);
  line-height: 1.7;
  color: var(--color-gray-700);
  position: relative;
  box-shadow: var(--shadow-md);
}

.expert-quote::before {
  content: '"';
  font-size: 5rem;
  color: var(--color-primary);
  position: absolute;
  top: -14px;
  left: 18px;
  font-family: Georgia, serif;
  line-height: 1;
  opacity: 0.6;
}

/* ===========================================
   15. ГАЛЕРЕЯ РЕЗУЛЬТАТОВ
=========================================== */
.results-gallery {
  background: var(--color-dark);
  padding: var(--spacing-4xl) 0;
  position: relative;
}

.results-gallery::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    var(--color-primary),
    var(--color-secondary),
    var(--color-primary)
  );
}

.results-gallery .section-title {
  color: var(--color-sand);
}

.results-gallery .section-title::after {
  background: linear-gradient(
    90deg,
    var(--color-secondary),
    var(--color-primary)
  );
}

.results-slider-wrapper {
  position: relative;
  margin-top: var(--spacing-xl);
  overflow: hidden;
}

.results-slider {
  display: flex;
  gap: var(--spacing-xl);
  transition: transform 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.gallery-card {
  background: var(--color-gray-900);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
  flex: 0 0 calc(33.333% - var(--spacing-xl));
  min-width: 0;
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.gallery-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.gallery-card img {
  width: 100%;
  height: 450px;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-base);
}

.gallery-card:hover img {
  transform: scale(1.03);
}

.results-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: var(--color-primary);
  color: var(--color-white);
  border: none;
  width: 50px;
  height: 50px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 20px;
  z-index: 10;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-red);
}

.results-nav:hover {
  background: var(--color-secondary);
  transform: translateY(-50%) scale(1.08);
}

.results-nav--prev {
  left: -25px;
}
.results-nav--next {
  right: -25px;
}

.results-indicators {
  display: flex;
  justify-content: center;
  gap: 10px;
  margin-top: var(--spacing-xl);
}

.results-dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-circle);
  background: rgba(255, 255, 255, 0.2);
  cursor: pointer;
  transition: all 0.3s ease;
  border: none;
}

.results-dot.active {
  background: var(--color-secondary);
  transform: scale(1.3);
  box-shadow: 0 0 8px rgba(230, 126, 34, 0.6);
}

/* ===========================================
   16. FAQ
=========================================== */
.faq-item {
  margin-bottom: var(--spacing-xl);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.faq-item:last-child {
  margin-bottom: 0;
}

.faq-question {
  padding: var(--spacing-xl);
  padding-right: 50px;
  background: var(--color-light);
  font-weight: 600;
  font-size: var(--font-size-lg);
  color: var(--color-dark);
  cursor: pointer;
  position: relative;
  transition:
    background var(--transition-base),
    color var(--transition-base);
}

.faq-question:hover {
  background: var(--color-sand);
  color: var(--color-primary);
}

.faq-question::after {
  content: "+";
  position: absolute;
  right: var(--spacing-xl);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  font-weight: 400;
}

.faq-item.active .faq-question::after {
  content: "−";
}

.faq-item.active .faq-question {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}

.faq-answer {
  padding: var(--spacing-xl);
  background: var(--color-white);
  font-size: var(--font-size-md);
  line-height: 1.7;
  color: var(--color-gray-700);
  border-top: 1px solid var(--color-gray-200);
  display: none;
}

.faq-item.active .faq-answer {
  display: block;
}

/* ===========================================
   17. ФОРМА
=========================================== */
.form-group {
  margin-bottom: var(--spacing-md);
}

.form-input {
  width: 100%;
  padding: clamp(10px, 2.5vw, var(--spacing-lg));
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-md);
  font-family: var(--font-family-base);
  transition: var(--transition-fast);
  font-size: clamp(0.9rem, 2.8vw, 1rem);
  background: var(--color-light);
  color: var(--color-dark);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
  background: var(--color-white);
}

.button {
  display: inline-block;
  padding: clamp(10px, 2.5vw, var(--spacing-lg))
    clamp(12px, 3vw, var(--spacing-xl));
  border: none;
  border-radius: var(--radius-md);
  font-size: clamp(0.9rem, 2.8vw, var(--font-size-lg));
  font-family: var(--font-family-heading);
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-base);
  text-align: center;
  text-transform: uppercase;
  width: 100%;
  letter-spacing: 0.5px;
}

.button--primary {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-secondary-dark) 100%
  );
  color: var(--color-white);
  box-shadow: var(--shadow-red);
}

.button--primary:hover {
  background: linear-gradient(
    135deg,
    var(--color-primary-dark) 0%,
    var(--color-primary) 100%
  );
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(192, 57, 43, 0.4);
}

/* ===========================================
   18. IMAGE DIVIDER
=========================================== */
.image-divider-section {
  margin: var(--spacing-5xl) 0;
}

.image-divider {
  position: relative;
  width: 100%;
  border-radius: var(--radius-xl);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition:
    transform var(--transition-base),
    box-shadow var(--transition-base);
}

.image-divider:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.image-divider__img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.image-divider:hover .image-divider__img {
  transform: scale(1.04);
}

.image-divider__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    135deg,
    rgba(44, 24, 16, 0.65) 0%,
    rgba(192, 57, 43, 0.35) 50%,
    rgba(44, 24, 16, 0.7) 100%
  );
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: background var(--transition-base);
}

.image-divider:hover .image-divider__overlay {
  background: linear-gradient(
    135deg,
    rgba(44, 24, 16, 0.75) 0%,
    rgba(192, 57, 43, 0.45) 50%,
    rgba(44, 24, 16, 0.8) 100%
  );
}

.image-divider__text {
  color: var(--color-white);
  padding: var(--spacing-3xl);
  max-width: 80%;
}

.image-divider__text h3 {
  font-family: var(--font-family-heading);
  font-size: clamp(1.4rem, 5vw, 2.4rem);
  font-weight: 900;
  margin-bottom: var(--spacing-md);
  text-transform: uppercase;
  letter-spacing: 1px;
  text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.4);
}

.image-divider__text h3::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  background: linear-gradient(
    90deg,
    var(--color-secondary),
    var(--color-primary)
  );
  margin: var(--spacing-md) auto 0;
  border-radius: 3px;
}

.image-divider__text p {
  font-size: clamp(1rem, 3vw, 1.25rem);
  opacity: 0.92;
  text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.4);
  font-weight: 300;
  letter-spacing: 0.3px;
}

/* ===========================================
   19. FOOTER
=========================================== */
.footer {
  background: var(--color-dark);
  border-top: 3px solid var(--color-primary);
  padding: var(--spacing-4xl) 0 var(--spacing-3xl);
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-4xl);
  align-items: start;
}

.footer-legal {
  font-size: var(--font-size-sm);
  color: rgba(245, 230, 211, 0.6);
  line-height: 1.8;
}

.footer-legal b {
  color: var(--color-sand);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: var(--font-size-xs);
}

.footer-legal a {
  color: var(--color-secondary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-legal a:hover {
  color: var(--color-sand);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 250px;
}

.footer-links b {
  color: var(--color-sand);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: var(--font-size-xs);
  margin-bottom: 6px;
  display: block;
}

.footer-links a {
  color: rgba(245, 230, 211, 0.65);
  text-decoration: none;
  font-size: var(--font-size-sm);
  transition: all var(--transition-fast);
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: block;
  line-height: 1.4;
}

.footer-links a:hover {
  color: var(--color-sand);
  background: rgba(192, 57, 43, 0.15);
  border-color: rgba(192, 57, 43, 0.35);
  padding-left: 18px;
}

/* ===========================================
   20. МЕДИАЗАПРОСЫ
=========================================== */
@media (min-width: 769px) {
  .burger {
    display: none;
  }
  .mobile-nav {
    display: none !important;
  }
  .nav {
    display: flex;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .nav__link {
    font-size: var(--font-size-sm);
    padding: 6px 7px;
  }

  .gallery-card {
    flex: 0 0 calc(50% - var(--spacing-xl));
  }

  .results-nav {
    display: none;
  }
}

@media (max-width: 768px) {
  .nav {
    display: none;
  }
  .burger {
    display: flex;
  }
  .mobile-nav {
    display: block;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .specs-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }

  .spec-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: clamp(10px, 2.5vw, 20px);
  }

  .spec-icon {
    width: clamp(32px, 6vw, 48px);
    height: clamp(32px, 6vw, 48px);
    font-size: clamp(14px, 3vw, 18px);
    flex-shrink: 0;
  }

  .spec-label {
    font-size: clamp(10px, 2.5vw, 11px);
  }
  .spec-value {
    font-size: clamp(12px, 3vw, 16px);
    line-height: 1.3;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .benefit-card {
    padding: clamp(12px, 3vw, 20px);
  }

  .benefit-icon {
    width: clamp(40px, 10vw, 60px);
    height: clamp(40px, 10vw, 60px);
    font-size: clamp(18px, 5vw, 24px);
    margin-bottom: 10px;
  }

  .benefit-card h3 {
    font-size: clamp(13px, 3.5vw, 16px);
  }
  .benefit-card p {
    font-size: clamp(11px, 3vw, 14px);
    line-height: 1.4;
  }

  .steps-grid {
    gap: 10px;
  }

  .step-item {
    padding: clamp(12px, 3vw, 25px);
    text-align: left;
    display: flex;
    gap: 10px;
    align-items: flex-start;
  }

  .step-num {
    width: clamp(32px, 8vw, 50px);
    height: clamp(32px, 8vw, 50px);
    font-size: clamp(14px, 4vw, 22px);
    flex-shrink: 0;
    margin: 0;
  }

  .step-item p {
    font-size: clamp(12px, 3vw, 16px);
    line-height: 1.4;
  }

  .expert-container {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }

  .gallery-card {
    flex: 0 0 100%;
  }

  .results-slider {
    gap: 0;
    padding: 0;
  }

  .gallery-card img {
    height: 450px;
  }
  .results-nav {
    display: none;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-3xl);
  }

  .footer-legal {
    /*order: 2;*/
  }
  .footer-links {
    /*order: 1;*/
    min-width: auto;
  }

  .image-container {
    height: 300px;
  }

  .thumb {
    width: 60px;
    height: 60px;
  }
  .thumbnails {
    justify-content: center;
  }
  .gallery-nav {
    display: none;
  }

  .image-divider-section {
    margin: var(--spacing-3xl) 0;
  }
  .image-divider__img {
    height: 300px;
  }

  .image-divider__text {
    padding: var(--spacing-xl);
    max-width: 90%;
  }
}

@media (max-width: 480px) {
  .thumbnails {
    justify-content: center;
  }

  .trust-icons {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
  }

  .footer {
    padding: var(--spacing-2xl) 0;
  }
  .footer-grid {
    gap: var(--spacing-2xl);
  }

  .footer-legal,
  .footer-links {
    font-size: var(--font-size-xs);
  }

  .footer-links {
    gap: var(--spacing-sm);
  }

  .image-container {
    height: 250px;
  }
  .thumb {
    width: 50px;
    height: 50px;
  }

  .image-divider-section {
    margin: var(--spacing-2xl) 0;
  }
  .image-divider__img {
    height: 250px;
  }

  .image-divider__text {
    padding: var(--spacing-lg);
    max-width: 95%;
  }

  .specs-grid {
    grid-template-columns: 1fr;
  }
}