/* SK-GLASS Lighting Series Styles */
@import url('variables.css');

/* Base styles */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  color: var(--text-color);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height);
  background: var(--secondary-color);
}

.container {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.container-limited {
  max-width: var(--container-limited);
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
}

.section-hero {
  margin-top: var(--section-margin);
}
/* Hero Slider Styles */
.hero-slider-mobile {
  display: block;
  margin-bottom: var(--spacing-md);
}

.hero-slider-desktop {
  display: none;
  margin-bottom: var(--spacing-md);
}

@media (min-width: 768px) {
  .hero-slider-mobile {
    display: none;
  }

  .hero-slider-desktop {
    display: block;
  }
}
@media (max-width: 768px) {
  .hero-slider-mobile {
      margin-top: 110px;
  }

}

.hero-swiper-mobile,
.hero-swiper-desktop {
  border-radius: var(--gallery-border-radius);
  overflow: hidden;
}

.hero-swiper-mobile .swiper-slide,
.hero-swiper-desktop .swiper-slide {
  height: auto;
}

.slider-image {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--gallery-border-radius);
}

.hero-swiper-mobile .swiper-pagination,
.hero-swiper-desktop .swiper-pagination {
  position: relative;
  margin-top: var(--spacing-sm);
}

.hero-swiper-mobile .swiper-pagination-bullet,
.hero-swiper-desktop .swiper-pagination-bullet {
  opacity: 0.3;
  background: var(--primary-color);
}

.hero-swiper-mobile .swiper-pagination-bullet-active,
.hero-swiper-desktop .swiper-pagination-bullet-active {
  opacity: 1;
}

.hero-content {
  margin-top: var(--spacing-md);
}

.hero-content h1 {
  color: var(--text-color);
  text-align: center;
}

.hero-content h1 span {
  color: var(--accent-color);
}

/* Typography */
h1 {
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-h1);
  line-height: var(--line-height);
}

h2 {
  margin-bottom: var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-h2);
  line-height: var(--line-height);
}

h3 {
  margin-bottom: var(--spacing-xs);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-h3);
  line-height: var(--line-height);
}

p, li {
  margin-bottom: var(--spacing-xs);
}

/* Header */
.header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  background: var(--secondary-color);
  transition: transform var(--transition-fast);
}

.header-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
}

.header-left {
  flex: 0 0 auto;
}

.logo-img {
  width: auto;
  height: 40px;
}

.header-center {
  display: flex;
  flex: 1;
  justify-content: center;
}

.nav {
  display: flex;
  gap: var(--spacing-lg);
}

.nav-link {
  color: var(--text-color);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-small);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.nav-link:hover {
  color: var(--primary-color);
}

.header-right {
  display: flex;
  flex: 0 0 auto;
  align-items: center;
  gap: var(--spacing-md);
}

.phone-link {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-color);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-small);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.phone-link:hover {
  color: var(--primary-color);
}

.language-switcher {
  display: flex;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  background: var(--light-bg);
}

.lang-btn {
  border: none;
  padding: 8px 12px;
  color: var(--text-color);
  font-weight: var(--font-weight-medium);
  font-size: 12px;
  background: none;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.lang-btn.active {
  color: var(--text-light);
  background: var(--primary-color);
}

.lang-btn:not(.active):hover {
  background: rgba(0,0,0,0.1);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 4px;
  border: none;
  padding: 8px;
  background: none;
  cursor: pointer;
}

.mobile-menu-btn span {
  width: 20px;
  height: 2px;
  background: var(--primary-color);
  transition: all var(--transition-fast);
}

.mobile-nav {
  display: none;
  flex-direction: column;
  border-top: 1px solid var(--light-bg);
  padding: var(--spacing-sm) 0;
  background: var(--secondary-color);
}

.mobile-nav.active {
  display: flex;
}

.mobile-nav-link {
  border-bottom: 1px solid var(--light-bg);
  padding: var(--spacing-xs) 0;
  color: var(--text-color);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
}

.mobile-nav-link:last-child {
  border-bottom: none;
}

/* Hero Section */
.hero {
  position: relative;
  display: flex;
  align-items: flex-end;
  height: 70vh;
  min-height: 400px;
  max-height: 600px;
  margin-top: 80px;
  overflow: hidden;
  background-image: url('../img/hero-render.jpg');
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.hero.hero--slider {
  background-image: none;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 1;
  background: linear-gradient(to top, rgba(0,0,0,0.4), transparent 50%);
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-bottom: var(--spacing-xl);
  color: var(--text-light);
  text-align: left;
}

.hero h1 {
  color: var(--text-light);
  text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
}

.hero-swiper {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-swiper .swiper-wrapper,
.hero-swiper .swiper-slide {
  height: 100%;
}

.hero-slide picture,
.hero-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-pagination {
  position: absolute;
  right: 0;
  bottom: var(--spacing-lg);
  left: 0;
  z-index: 3;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.hero-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  opacity: 1;
  background-color: rgba(255,255,255,0.6);
  transition: transform 0.2s ease, background-color 0.2s ease;
}

.hero-pagination .swiper-pagination-bullet-active {
  background-color: rgba(255,255,255,0.95);
  transform: scale(1.2);
}

.hero-render {
  display: none;
}

/* Advantages Section */
.advantages {
  padding: var(--spacing-xxl) 0;
  background: var(--secondary-color);
}

/* Swiper advantages styles */
.sw-prem {
  margin: var(--spacing-lg) 0;
  padding-bottom: 50px;
}

.pre-slide {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  justify-content: center;
  align-items: center;
  align-content: center;
  height: auto;
  min-height: 120px;
  padding: var(--spacing-md);
  font-weight: 100;
  text-align: center;
}

.pre-slide picture {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: var(--spacing-sm);
}

.pre-slide picture img {
  width: 24px;
  height: 24px;
}

.pre-text p {
  margin: 0;
  color: var(--text-color);
  font-size: var(--font-size-base);
  line-height: 1.4;
  font-weight: 400;
}

/* Swiper navigation */
.swiper-button-prev-modified,
.swiper-button-next-modified {
  position: absolute;
  bottom: 0;
  z-index: 2;
  width: 20px;
  height: 20px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  cursor: pointer;
}

.swiper-button-prev-modified {
  left: 0;
  background-image: url('../../glass_tmp/img/l-arrow.svg');
}

.swiper-button-next-modified {
  right: 0;
  background-image: url('../../glass_tmp/img/r-arrow.svg');
}

.swiper-button-disabled {
  opacity: 0.1;
}

/* Swiper pagination */
.sw-prem .swiper-pagination {
  position: relative;
  bottom: auto;
  margin-top: var(--spacing-sm);
}

.sw-prem .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  margin: 0 4px;
  border-radius: 50%;
  opacity: 0.5;
  background: var(--accent-color);
}

.sw-prem .swiper-pagination-bullet-active {
  width: 20px;
  height: 9px;
  border-radius: 10px;
  opacity: 1;
  background: var(--primary-color);
  transition: all var(--transition-fast);
}

/* Compositions Gallery */
.compositions {
  padding: var(--spacing-xxl) 0;
  background: var(--grey-bg);
}

.compositions-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

.compositions-grid .composition-item {
  flex: 1 1 300px;
  min-width: 300px;
  max-width: calc(33.333% - var(--spacing-md));
}

/* Для 1 элемента */
.compositions-grid .composition-item:only-child {
  flex: 1 1 100%;
  max-width: 100%;
}

/* Для 2 элементов */
.compositions-grid .composition-item:first-child:nth-last-child(2),
.compositions-grid .composition-item:first-child:nth-last-child(2) ~ .composition-item {
  flex: 1 1 calc(50% - var(--spacing-md) / 2);
  max-width: calc(50% - var(--spacing-md) / 2);
}

.composition-item {
  position: relative;
  border-radius: var(--gallery-border-radius);
  overflow: hidden;
  aspect-ratio: 4/3;
}

.composition-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-fast);
}

.composition-item:hover img {
  transform: scale(1.05);
}

.composition-label {
  position: absolute;
  bottom: var(--spacing-sm);
  left: var(--spacing-sm);
  border-radius: var(--border-radius-full);
  padding: var(--spacing-xs) var(--spacing-sm);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-small);
  background: rgba(255, 255, 255, 0.9);
}

/* Catalog Section */
.catalog {
  padding: var(--spacing-xxl) 0;
  background: var(--secondary-color);
}

.catalog-grid {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* Back Button */
.catalog-back-button {
  position: fixed;
  top: 100px;
  left: var(--spacing-md);
  z-index: 1000;
  width: 48px;
  height: 48px;
  background: var(--secondary-color);
  border: 2px solid var(--primary-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-color);
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.catalog-back-button:hover {
  background: var(--primary-color);
  color: var(--text-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.catalog-back-button svg {
  width: 20px;
  height: 20px;
}

/* Gallery Layout Updates */
.catalog.two-foto {
  margin-bottom: var(--spacing-xxl);
  background: transparent;
  padding: 0;
  position: relative;
}

.catalog.two-foto::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent-color), transparent);
}

.catalog.two-foto:last-child::after {
  display: none;
}

.catalog-name {
  display: none;
}

.catalog-foto {
  display: grid;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  overflow: hidden;
}

/* Desktop: 3 images = 1 top, 2 bottom; 2 images = 2 equal */
@media (min-width: 768px) {
  .catalog-foto[data-count="2"] {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
  }

  .catalog-foto[data-count="3"] {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto auto;
  }

  .catalog-foto[data-count="3"] .f-catalog-img {
    grid-column: 1 / 3;
    grid-row: 1;
  }

  .catalog-foto[data-count="3"] .t-catalog-img:nth-child(2) {
    grid-column: 1;
    grid-row: 2;
  }

  .catalog-foto[data-count="3"] .t-catalog-img:nth-child(3) {
    grid-column: 2;
    grid-row: 2;
  }
}

/* Mobile: All images auto height */
@media (max-width: 767px) {
  .catalog-foto {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(auto-fit, auto);
    gap: var(--spacing-xs);
  }
}

.f-catalog-img,
.t-catalog-img {
  position: relative;
  overflow: hidden;
  border-radius: var(--border-radius-sm);
  background: var(--light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
}

.f-catalog-img img,
.t-catalog-img img {
  width: 100%;
  height: auto;
  max-width: 100%;
  object-fit: contain;
  object-position: center;
  transition: transform var(--transition-slow);
  border-radius: var(--border-radius-sm);
  display: block;
}

.f-catalog-img:hover img,
.t-catalog-img:hover img {
  transform: scale(1.05);
}

.catalog_text {
  background: var(--light-bg);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-xl);
  border-left: 4px solid var(--primary-color);
}

.catalog_text p {
  margin: 0;
  color: var(--text-color);
  line-height: 1.6;
  font-size: var(--font-size-base);
}

.catalog-card {
  display: block;
  width: 100%;
  margin-bottom: var(--spacing-xxl);
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-light);
  overflow: hidden;
  background: var(--secondary-color);
  transition: transform var(--transition-fast);
}

.catalog-card:hover {
  box-shadow: 0 8px 25px rgba(0,0,0,0.1);
  transform: translateY(-5px);
}

.catalog-card-image-container {
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
}

.catalog-card-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--transition-fast);
}

.catalog-card-content {
  display: flex;
  flex-direction: column;
  padding: var(--spacing-lg);
}

.catalog-card h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.catalog-card-description {
  margin-bottom: var(--spacing-sm);
  color: #666;
  font-size: var(--font-size-small);
}

.catalog-card-price {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-large);
}

.catalog-card-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
}

/* Composition Variants - Thumbnails */
.composition-variants {
  display: none;
  flex-direction: row;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-top: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.composition-variants.active {
  display: flex;
}

.variant-item {
  position: relative;
  flex: 0 0 auto;
  border: 2px solid transparent;
  border-radius: var(--border-radius-sm);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.variant-item img {
  display: block;
  width: 120px;
  height: 120px;
  object-fit: cover;
}

.variant-item:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
}

.variant-item.active {
  border-color: var(--primary-color);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.variant-overlay {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  padding: var(--spacing-xs);
  color: white;
  font-size: 12px;
  text-align: center;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

.variant-count {
  margin-bottom: 2px;
  font-weight: var(--font-weight-medium);
}

.variant-price {
  opacity: 0.9;
  font-size: 10px;
}

/* Removed duplicate styles - already defined above */

/* Image changing animation */
.catalog-card-image.image-changing {
  opacity: 0.5;
  transition: opacity 0.15s ease;
}

/* Toggle variants button spacing */
.toggle-variants {
  margin-bottom: var(--spacing-sm);
}

/* Reset image button */
.reset-image {
  order: -1; /* Поместить в начало */
}

/* Buttons */
.btn {
  display: inline-block;
  border: 1px solid transparent;
  border-radius: var(--border-radius-sm);
  padding: var(--btn-padding);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-small);
  text-align: center;
  text-decoration: none;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-primary {
  border-color: var(--primary-color);
  color: var(--text-light);
  background: var(--primary-color);
}

.btn-primary:hover {
  border-color: #333;
  background: #333;
}

.btn-secondary {
  border-color: var(--light-bg);
  color: var(--primary-color);
  background: var(--light-bg);
}

.btn-secondary:hover {
  color: var(--text-light);
  background: var(--primary-color);
}

.btn-outline {
  border-color: var(--primary-color);
  color: var(--primary-color);
  background: transparent;
}

.btn-outline:hover {
  color: var(--text-light);
  background: var(--primary-color);
}

.btn-small {
  padding: var(--btn-padding-sm);
  font-size: 12px;
}

.btn-free-border {
  display: inline-block;
  border: 1px solid var(--primary-color);
  border-radius: var(--border-radius-sm);
  padding: var(--btn-padding-sm);
  color: var(--primary-color);
  font-weight: var(--font-weight-medium);
  text-align: center;
  text-decoration: none;
  background: transparent;
  transition: all var(--transition-fast);
  cursor: pointer;
}

.btn-free-border:hover {
  color: var(--text-light);
  background: var(--primary-color);
}

.m-auto {
  margin: 0 auto;
}

/* Cooperation Section */
.cooperation {
  padding: var(--spacing-xxl) 0;
  color: var(--text-light);
  background: var(--primary-color);
}

.cooperation h2,
.cooperation p {
  color: var(--text-light);
  text-align: center;
}

.cooperation-form {
  max-width: 500px;
  margin: var(--spacing-lg) auto 0;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  background: var(--secondary-color);
}

.cooperation-form h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
  text-align: center;
}

/* Form Styles */
.form-group {
  margin-bottom: var(--spacing-sm);
}

.form-group label {
  display: block;
  margin-bottom: 5px;
  color: var(--primary-color);
  font-weight: var(--font-weight-medium);
}

.form-control {
  width: 100%;
  border: var(--form-border);
  border-radius: var(--border-radius-sm);
  padding: var(--form-padding);
  font-size: var(--font-size-base);
  background: var(--grey-bg);
  color: var(--text-color);
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--primary-color);
  outline: none;
}

/* Principles Section */
.principles {
  padding: var(--spacing-xxl) 0;
  background: var(--grey-bg);
}

.principle-block {
  margin-top: var(--spacing-xxl);
}

.principle-block:first-of-type {
  margin-top: var(--spacing-lg);
}

.principle-content {
  display: flex;
  align-items: center;
  gap: var(--spacing-xxl);
  min-height: 400px;
}

.principle-text {
  flex: 1;
  padding: var(--spacing-lg);
}

.principle-text h3 {
  margin-bottom: var(--spacing-md);
  color: var(--primary-color);
  font-size: var(--font-size-h2);
}

.principle-text p {
  color: var(--text-color);
  font-size: var(--font-size-large);
  line-height: 1.6;
}

.principle-image {
  flex: 1;
  height: 400px;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-light);
  overflow: hidden;
}

.principle-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.principle-image:hover img {
  transform: scale(1.05);
}

/* Reverse layout for alternating blocks */
.principle-reverse .principle-content {
  flex-direction: row-reverse;
}

/* Custom Chandeliers Section */
.custom-chandeliers {
  padding: var(--spacing-xxl) 0;
  background: var(--grey-bg);
}

.custom-chandeliers-inner {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  align-items: center;
  gap: var(--spacing-xl);
}

.custom-chandeliers-content h2 {
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-h2);
}

.custom-chandeliers-content p {
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-large);
  line-height: 1.6;
}

.custom-chandeliers-note {
  margin-top: var(--spacing-md);
  font-size: var(--font-size-small);
  letter-spacing: 2px;
  text-transform: uppercase;
}

.custom-chandeliers-figure {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin: 0;
}

.custom-chandeliers-figure img {
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius-md);
  object-fit: cover;
  box-shadow: var(--shadow-light);
}

.custom-chandeliers-figure figcaption {
  color: var(--accent-color);
  font-size: var(--font-size-small);
  letter-spacing: 1px;
  text-transform: uppercase;
}

/* Contacts Section */
.contacts {
  position: relative;
  padding: var(--spacing-xxl) 0;
  background: linear-gradient(135deg, var(--grey-bg) 0%, #f5f5f5 100%);
}

.contacts::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--primary-color), transparent);
}

.contacts-header {
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.contacts-header h2 {
  position: relative;
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
}

.contacts-subtitle {
  margin: 0;
  color: var(--accent-color);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-large);
}

.contacts-wrapper {
  max-width: 1000px;
  margin: 0 auto;
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

/* Contact Cards */
.contact-card {
  position: relative;
  border: 1px solid rgba(186, 186, 186, 0.2);
  border-radius: var(--border-radius-md);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  background: var(--secondary-color);
  transition: all var(--transition-fast);
}

.contact-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  left: 0;
  height: 4px;
  opacity: 0;
  background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
  transition: opacity var(--transition-fast);
}

.contact-card:hover {
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.15);
  transform: translateY(-8px);
}

.contact-card:hover::before {
  opacity: 1;
}

.contact-card--primary {
  background: linear-gradient(135deg, var(--secondary-color) 0%, #fafafa 100%);
}

.contact-card--secondary {
  background: linear-gradient(135deg, #fafafa 0%, var(--secondary-color) 100%);
}

.contact-card__icon {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 60px;
  height: 60px;
  margin: var(--spacing-lg) auto var(--spacing-md);
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  color: var(--text-light);
  background: linear-gradient(135deg, var(--primary-color), #333);
}

.contact-card__content {
  padding: 0 var(--spacing-lg) var(--spacing-lg);
  text-align: center;
}

.contact-card__label {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--accent-color);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-small);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.contact-card__title {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-h3);
  letter-spacing: -0.5px;
}

.contact-card__description {
  margin-bottom: var(--spacing-md);
  opacity: 0.8;
  color: var(--text-color);
  font-size: var(--font-size-base);
}

.contact-card__actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-sm);
}

.contact-action {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  border: 2px solid var(--primary-color);
  border-radius: var(--border-radius-full);
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-light);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-small);
  text-decoration: none;
  background: var(--primary-color);
  transition: all var(--transition-fast);
}

.contact-action:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  color: var(--primary-color);
  background: transparent;
  transform: translateY(-2px);
}

.contact-action svg {
  width: 16px;
  height: 16px;
}

/* Messenger Cards */
.messengers-card {
  position: relative;
  border: 1px solid rgba(186, 186, 186, 0.2);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-xl);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  background: linear-gradient(135deg, var(--secondary-color) 0%, #fafafa 100%);
}

.messengers-card::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: linear-gradient(45deg, transparent, rgba(186, 186, 186, 0.1), transparent);
  transform: rotate(45deg);
  pointer-events: none;
}

.messengers-card__header {
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.messengers-card__header h3 {
  margin-bottom: var(--spacing-sm);
  color: var(--primary-color);
  font-size: var(--font-size-h3);
}

.messengers-card__header p {
  margin: 0;
  opacity: 0.8;
  color: var(--text-color);
}

.messengers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-md);
}

.messenger-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  border: 1px solid rgba(186, 186, 186, 0.3);
  border-radius: var(--border-radius-sm);
  padding: var(--spacing-md);
  overflow: hidden;
  text-decoration: none;
  background: var(--secondary-color);
  transition: all var(--transition-fast);
}

.messenger-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  transition: left 0.5s ease;
}

.messenger-item:hover::before {
  left: 100%;
}

.messenger-item:hover {
  border-color: var(--primary-color);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  transform: translateY(-4px);
}

.messenger-item__icon {
  display: flex;
  flex-shrink: 0;
  justify-content: center;
  align-items: center;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  color: var(--primary-color);
  background: linear-gradient(135deg, var(--light-bg), #e8e8e8);
  transition: all var(--transition-fast);
}

.messenger-item:hover .messenger-item__icon {
  color: var(--text-light);
  background: linear-gradient(135deg, var(--primary-color), #333);
  transform: scale(1.1);
}

.messenger-item__content h4 {
  margin: 0 0 4px 0;
  color: var(--primary-color);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-base);
}

.messenger-item__content p {
  margin: 0;
  opacity: 0.7;
  color: var(--text-color);
  font-size: var(--font-size-small);
}

.messenger-item--whatsapp:hover .messenger-item__content h4 {
  color: var(--primary-color);
}

.messenger-item--telegram:hover .messenger-item__content h4 {
  color: var(--primary-color);
}

/* Mobile styles for contacts */
@media (max-width: 768px) {
  .contacts-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
  }

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

  .messenger-item {
    flex-direction: row;
    padding: var(--spacing-md);
    text-align: left;
  }

  .contact-card__icon {
    width: 50px;
    height: 50px;
    margin: var(--spacing-md) auto;
  }

  .contact-card__content {
    padding: 0 var(--spacing-md) var(--spacing-md);
  }

  .messengers-card {
    padding: var(--spacing-lg);
  }
}

@media (max-width: 480px) {
  .contacts-header h2 {
    font-size: var(--font-size-h2);
  }

  .contacts-subtitle {
    font-size: var(--font-size-base);
  }

  .contact-card__title {
    font-size: var(--font-size-large);
  }

  .messenger-item {
    padding: var(--spacing-sm);
  }

  .messenger-item__icon {
    width: 40px;
    height: 40px;
  }
}

/* Custom Projects Section */
.custom-projects {
  padding: var(--spacing-xxl) 0;
  text-align: center;
  background: var(--secondary-color);
}

.custom-projects-content {
  max-width: 800px;
  margin: 0 auto;
}

.custom-projects .btn {
  margin-top: var(--spacing-md);
}

/* Catalog Section */
.m-section {
  padding: var(--spacing-xxl) 0;
}

.m-section h2 {
  margin-bottom: var(--spacing-sm);
  text-align: center;
}

.m-section p {
  margin-bottom: var(--spacing-lg);
  opacity: 0.8;
  color: var(--text-color);
  text-align: center;
}

/* Dynamic catalog tabs */
.tab-catalog {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.tab-info-two {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--spacing-md);
}

.tab-nav {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.tab-btn {
  border: 1px solid var(--primary-color);
  border-radius: 4px;
  padding: 6px 18px;
  color: var(--text-light);
  font-size: var(--font-size-small);
  background: var(--primary-color);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.tab-btn:hover {
  border-color: #2f2f2f;
  background: #2f2f2f;
}

@media (max-width: 900px) {
  .custom-chandeliers-inner {
    grid-template-columns: 1fr;
  }

  .custom-chandeliers-figure {
    align-items: center;
    text-align: center;
  }
}

.tab-btn.tab-btn-active {
  color: var(--primary-color);
  background: transparent;
}

.tab-content-catalog {
  flex: 1 1 auto;
}

.tab-pane {
  display: none;
}

.tab-pane-show {
  display: block;
}

.tab-gallery {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: var(--spacing-md);
}

.tg-main {
  width: 100%;
  height: 100%;
}

.tg-main__img {
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius-md);
  object-fit: cover;
}

.tg-aside {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.tg-thumb__img {
  width: 100%;
  height: 100%;
  border-radius: var(--border-radius-sm);
  object-fit: cover;
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  display: none;
  justify-content: center;
  align-items: center;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
}

.modal-overlay.active {
  display: flex;
}

.modal {
  position: relative;
  width: 90%;
  max-width: 500px;
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  background: var(--secondary-color);
}

.modal-close {
  position: absolute;
  top: var(--spacing-xs);
  right: var(--spacing-xs);
  border: none;
  padding: 5px;
  font-size: 24px;
  background: none;
  cursor: pointer;
}

/* Responsive Design */
@media (max-width: 1200px) {
  .container {
    max-width: var(--container-lg);
  }
}

@media (max-width: 992px) {
  .container {
    max-width: var(--container-md);
  }

  .compositions-grid .composition-item {
    min-width: 250px;
    max-width: calc(50% - var(--spacing-md) / 2);
  }

  .compositions-grid .composition-item:only-child {
    max-width: 100%;
  }

  .composition-variants {
    grid-template-columns: repeat(2, 1fr);
  }

  .tab-gallery {
    grid-template-columns: 1fr;
  }

  .tab-info-two {
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  .container {
    max-width: var(--container-sm);
  }

  .header-content {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }

  .header-center {
    display: none;
  }

  .header-right {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    width: 100%;
  }

  .header-right .phone-link {
    display: none;
  }

  .language-switcher {
    justify-content: flex-start;
  }

  .language-switcher .lang-btn {
    padding: 6px 10px;
    font-size: 11px;
  }

  .mobile-menu-btn {
    display: flex;
  }

  .hero {
    height: 50vh;
    min-height: 300px;
    max-height: 400px;
  }

  .hero-content {
    padding-bottom: var(--spacing-md);
  }

  .hero h1 {
    font-size: var(--font-size-h2);
  }

  .hero-pagination {
    bottom: var(--spacing-md);
  }

  .compositions-grid {
    gap: var(--spacing-sm);
  }

  .compositions-grid .composition-item {
    flex: 1 1 100%;
    min-width: 200px;
    max-width: 100%;
  }

  .catalog-card-image-container {
    height: 300px;
  }

  .catalog-card-content {
    padding: var(--spacing-md);
  }

  .composition-variants {
    flex-wrap: wrap;
  }

  .variant-item img {
    width: 80px;
    height: 80px;
  }

  .principle-content {
    flex-direction: column !important;
    gap: var(--spacing-md);
    min-height: auto;
  }

  .principle-reverse .principle-content {
    flex-direction: column !important;
  }

  .principle-image {
    height: 250px;
  }

  .principle-text {
    padding: var(--spacing-md);
  }

  .principle-text h3 {
    font-size: var(--font-size-h3);
  }

  .principle-text p {
    font-size: var(--font-size-base);
  }

  .catalog-card-actions {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .tab-nav {
    justify-content: center;
    width: 100%;
  }

  .tab-info-two {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .tg-aside {
    flex-direction: column;
    gap: var(--spacing-sm);
  }

  .tg-thumb {
    width: 100%;
  }

  .tg-thumb__img {
    width: 100%;
    height: auto;
    object-fit: cover;
  }

  .catalog-card-actions .btn {
    margin-bottom: 0;
  }

  .phone-link span {
    display: none;
  }

  /* Swiper mobile styles */
  .sw-prem {
    margin: var(--spacing-md) 0;
    padding-bottom: 30px;
  }

  .pre-slide {
    min-height: 100px;
    padding: var(--spacing-sm);
  }

  .pre-slide picture img {
    width: 20px;
    height: 20px;
  }

  .pre-text p {
    font-size: var(--font-size-base);
  }
}

.mobile-phone-floating {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 1100;
  display: none;
  align-items: center;
  gap: 8px;
  border-radius: 50px;
  padding: 12px 16px;
  box-shadow: 0 10px 25px rgba(0,0,0,0.15);
  color: var(--text-light);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  background: var(--primary-color);
}

@media (max-width: 768px) {
  .mobile-phone-floating {
    display: inline-flex;
  }
}

@media (max-width: 480px) {
  .header-right {
    gap: var(--spacing-xs);
  }

  .hero {
    height: 40vh;
    min-height: 250px;
    max-height: 300px;
  }

  .hero h1 {
    font-size: 28px;
  }

  .hero-content {
    padding-bottom: var(--spacing-sm);
  }

  .hero-pagination {
    bottom: var(--spacing-sm);
  }

  .hero-pagination .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }

  .section {
    margin: var(--spacing-xl) 0;
  }

  .composition-variants {
    grid-template-columns: 1fr;
  }
}
.v_catalog-item {
    margin: 30px 0;
}