/* ============================================
   VBM Middle East — Main Stylesheet (Rewrite)
   Clean, comprehensive CSS matching HTML structure
   ============================================ */

/* ----------------------------------------
   0. CSS Custom Properties
   ---------------------------------------- */
:root {
  /* Brand Colors */
  --c-dark: #0f1923;
  --c-dark2: #1a2736;
  --c-teal: #439a86;
  --c-teal-dark: #357a6a;
  --c-teal-light: rgba(67, 154, 134, 0.1);
  --c-gold: #d4a853;
  --c-gold-dark: #b8923e;
  --c-gold-light: #f0dca8;
  --c-bg: #f7f8fa;
  --c-white: #fff;
  --c-text: #2d3748;
  --c-muted: #718096;
  --c-border: #e2e8f0;
  --c-danger: #dc2626;
  --c-success: #16a34a;
  --c-info: #2563eb;

  /* Gradients */
  --grad-primary: linear-gradient(135deg, var(--c-dark) 0%, var(--c-dark2) 100%);
  --grad-accent: linear-gradient(135deg, var(--c-teal) 0%, var(--c-teal-dark) 100%);
  --grad-gold: linear-gradient(135deg, var(--c-gold) 0%, var(--c-gold-dark) 100%);
  --grad-hero: linear-gradient(135deg, rgba(15, 25, 35, 0.92) 0%, rgba(26, 39, 54, 0.85) 100%);

  /* Typography */
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Source Sans 3', 'Source Sans Pro', sans-serif;
  --fs-xs: 0.75rem;
  --fs-sm: 0.875rem;
  --fs-base: 1rem;
  --fs-md: 1.125rem;
  --fs-lg: 1.25rem;
  --fs-xl: 1.5rem;
  --fs-2xl: 1.875rem;
  --fs-3xl: 2.25rem;
  --fs-4xl: 3rem;
  --fs-5xl: 3.75rem;

  /* Spacing */
  --sp-xs: 0.25rem;
  --sp-sm: 0.5rem;
  --sp-md: 1rem;
  --sp-lg: 1.5rem;
  --sp-xl: 2rem;
  --sp-2xl: 3rem;
  --sp-3xl: 4rem;
  --sp-4xl: 6rem;
  --sp-5xl: 8rem;

  /* Layout */
  --container-max: 1320px;
  --header-height: 80px;
  --header-top-height: 40px;

  /* Borders & Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.1);
  --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
  --shadow-header: 0 2px 10px rgba(0, 0, 0, 0.08);
  --shadow-card: 0 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-card-hover: 0 12px 32px rgba(0, 0, 0, 0.12);

  /* Transitions */
  --trans-fast: 150ms ease;
  --trans-base: 250ms ease;
  --trans-slow: 400ms ease;

  /* Z-index */
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-header: 300;
  --z-overlay: 400;
  --z-modal: 500;
  --z-toast: 600;
}

/* ----------------------------------------
   1. Reset
   ---------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: 1.7;
  color: var(--c-text);
  background: var(--c-bg);
  min-height: 100vh;
  overflow-x: hidden;
}

img,
picture,
video,
canvas,
svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font: inherit;
  color: inherit;
  border: none;
  background: none;
  outline: none;
}

button {
  cursor: pointer;
}

table {
  border-collapse: collapse;
  width: 100%;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--c-dark);
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-xl); }
h4 { font-size: var(--fs-lg); }

@media (min-width: 768px) {
  h1 { font-size: var(--fs-4xl); }
  h2 { font-size: var(--fs-3xl); }
  h3 { font-size: var(--fs-xl); }
}

@media (min-width: 1024px) {
  h1 { font-size: var(--fs-5xl); }
  h2 { font-size: var(--fs-4xl); }
}

p {
  margin-bottom: var(--sp-md);
}

p:last-child {
  margin-bottom: 0;
}

/* ----------------------------------------
   2. Layout
   ---------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--sp-lg);
}

@media (min-width: 768px) {
  .container {
    padding: 0 var(--sp-xl);
  }
}

@media (min-width: 1280px) {
  .container {
    padding: 0 var(--sp-2xl);
  }
}

/* ----------------------------------------
   3. Section
   ---------------------------------------- */
.section {
  padding: var(--sp-3xl) 0;
}

@media (min-width: 768px) {
  .section {
    padding: var(--sp-4xl) 0;
  }
}

@media (min-width: 1024px) {
  .section {
    padding: var(--sp-5xl) 0;
  }
}

.section--gray {
  background: var(--c-bg);
}

.section--dark {
  background: var(--c-dark);
  color: var(--c-white);
}

.section--dark h2,
.section--dark h3,
.section--dark h4 {
  color: var(--c-white);
}

.section--light {
  background: var(--c-white);
}

.section__label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--c-teal);
  margin-bottom: var(--sp-sm);
}

.section__title,
.section-title {
  font-family: var(--font-heading);
  font-size: var(--fs-2xl);
  font-weight: 800;
  text-align: center;
  margin-bottom: var(--sp-md);
  position: relative;
}

@media (min-width: 768px) {
  .section__title,
  .section-title {
    font-size: var(--fs-3xl);
  }
}

@media (min-width: 1024px) {
  .section__title,
  .section-title {
    font-size: var(--fs-4xl);
  }
}

.section__title--left {
  text-align: left;
}

.section__subtitle {
  text-align: center;
  color: var(--c-muted);
  font-size: var(--fs-md);
  max-width: 640px;
  margin: 0 auto var(--sp-2xl);
  line-height: 1.6;
}

@media (min-width: 768px) {
  .section__subtitle {
    font-size: var(--fs-lg);
    margin-bottom: var(--sp-3xl);
  }
}

/* ----------------------------------------
   4. Header
   ---------------------------------------- */

/* -- Header Top Bar -- */
.header {
  position: sticky;
  top: 0;
  z-index: var(--z-header);
  background: var(--c-white);
  box-shadow: var(--shadow-header);
}

.header__top {
  background: var(--c-dark);
  color: rgba(255, 255, 255, 0.85);
  font-size: var(--fs-sm);
  padding: var(--sp-sm) 0;
  display: none;
}

@media (min-width: 768px) {
  .header__top {
    display: block;
  }
}

.header__top-inner {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--sp-lg);
  flex-wrap: wrap;
}

.header__phone,
.header__email {
  color: rgba(255, 255, 255, 0.85);
  transition: color var(--trans-fast);
  font-size: var(--fs-sm);
}

.header__phone:hover,
.header__email:hover {
  color: var(--c-teal);
}

.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  margin-left: var(--sp-md);
}

.lang-switcher__link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  color: rgba(255, 255, 255, 0.7);
  font-size: var(--fs-xs);
  font-weight: 600;
  text-transform: uppercase;
  transition: all var(--trans-fast);
}

.lang-switcher__link:hover,
.lang-switcher__link.active {
  color: var(--c-white);
  background: rgba(255, 255, 255, 0.1);
}

/* -- Header Main -- */
.header__main {
  padding: var(--sp-md) 0;
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-lg);
}

.header__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.header__logo-img {
  height: 44px;
  width: auto;
}

@media (min-width: 768px) {
  .header__logo-img {
    height: 52px;
  }
}

/* -- Navigation -- */
.nav {
  display: none;
}

@media (min-width: 1024px) {
  .nav {
    display: block;
  }
}

.nav__list {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
}

.nav__item {
  position: relative;
}

.nav__link {
  display: block;
  padding: var(--sp-sm) var(--sp-md);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text);
  border-radius: var(--radius-md);
  transition: all var(--trans-fast);
  white-space: nowrap;
}

.nav__link:hover,
.nav__link.active {
  color: var(--c-teal);
  background: var(--c-teal-light);
}

/* Dropdown */
.nav__item--dropdown {
  position: relative;
}

.nav__item--dropdown > .nav__link::after {
  content: '';
  display: inline-block;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 4px solid currentColor;
  margin-left: 6px;
  vertical-align: middle;
  transition: transform var(--trans-fast);
}

.nav__dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 220px;
  background: var(--c-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--c-border);
  padding: var(--sp-sm) 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: all var(--trans-base);
  z-index: var(--z-dropdown);
}

.nav__item--dropdown:hover > .nav__dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav__item--dropdown:hover > .nav__link::after {
  transform: rotate(180deg);
}

.nav__dropdown li a {
  display: block;
  padding: 10px var(--sp-lg);
  font-size: var(--fs-sm);
  color: var(--c-text);
  transition: all var(--trans-fast);
  border-left: 3px solid transparent;
}

.nav__dropdown li a:hover {
  background: var(--c-teal-light);
  color: var(--c-teal);
  border-left-color: var(--c-teal);
}

.nav__dropdown li + li {
  border-top: 1px solid var(--c-border);
}

/* -- Burger -- */
.header__burger {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  border-radius: var(--radius-md);
  transition: background var(--trans-fast);
}

@media (min-width: 1024px) {
  .header__burger {
    display: none;
  }
}

.header__burger:hover {
  background: var(--c-bg);
}

.header__burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-dark);
  border-radius: 2px;
  transition: all var(--trans-base);
}

.header__burger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.header__burger.active span:nth-child(2) {
  opacity: 0;
}

.header__burger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile nav open */
.nav--open {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--c-white);
  z-index: var(--z-overlay);
  padding: 80px var(--sp-xl) var(--sp-xl);
  overflow-y: auto;
}

.nav--open .nav__list {
  flex-direction: column;
  align-items: stretch;
  gap: 0;
}

.nav--open .nav__link {
  font-size: var(--fs-lg);
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid var(--c-border);
}

.nav--open .nav__dropdown {
  position: static;
  opacity: 1;
  visibility: visible;
  transform: none;
  box-shadow: none;
  border: none;
  padding-left: var(--sp-xl);
  background: var(--c-bg);
  border-radius: 0;
}

/* ----------------------------------------
   5. Hero
   ---------------------------------------- */
.hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    min-height: 560px;
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: 640px;
  }
}

.hero--pattern {
  /* background-image set inline */
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
  z-index: 1;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero__content {
  max-width: 700px;
  padding: var(--sp-3xl) 0;
}

@media (min-width: 768px) {
  .hero__content {
    padding: var(--sp-4xl) 0;
  }
}

.hero__title {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--c-white);
  line-height: 1.15;
  margin-bottom: var(--sp-lg);
}

@media (min-width: 768px) {
  .hero__title {
    font-size: var(--fs-4xl);
  }
}

@media (min-width: 1024px) {
  .hero__title {
    font-size: var(--fs-5xl);
  }
}

.hero__subtitle {
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.7;
  margin-bottom: var(--sp-2xl);
  max-width: 560px;
}

@media (min-width: 768px) {
  .hero__subtitle {
    font-size: var(--fs-lg);
  }
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--sp-md);
}

/* ----------------------------------------
   6. Buttons
   ---------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-sm);
  padding: 12px 28px;
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--trans-base);
  white-space: nowrap;
  text-decoration: none;
  line-height: 1.4;
}

.btn--primary {
  background: var(--c-teal);
  color: var(--c-white);
  border-color: var(--c-teal);
}

.btn--primary:hover {
  background: var(--c-teal-dark);
  border-color: var(--c-teal-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(67, 154, 134, 0.35);
}

.btn--gold {
  background: var(--c-gold);
  color: var(--c-dark);
  border-color: var(--c-gold);
}

.btn--gold:hover {
  background: var(--c-gold-dark);
  border-color: var(--c-gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 168, 83, 0.35);
}

.btn--outline {
  background: transparent;
  color: var(--c-white);
  border-color: rgba(255, 255, 255, 0.5);
}

.btn--outline:hover {
  background: var(--c-white);
  color: var(--c-dark);
  border-color: var(--c-white);
  transform: translateY(-2px);
}

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

.btn--outline-dark:hover {
  background: var(--c-dark);
  color: var(--c-white);
  border-color: var(--c-dark);
  transform: translateY(-2px);
}

.btn--lg {
  padding: 16px 36px;
  font-size: var(--fs-base);
}

.btn--sm {
  padding: 8px 18px;
  font-size: var(--fs-xs);
}

.btn--block {
  display: flex;
  width: 100%;
}

/* ----------------------------------------
   7. Categories Grid (Homepage)
   ---------------------------------------- */
.categories__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

@media (min-width: 640px) {
  .categories__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .categories__grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--sp-2xl);
  }
}

.category-card {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
  text-decoration: none;
  color: inherit;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.category-card__icon {
  width: 100%;
  aspect-ratio: 4/3;
  display: block;
  background: var(--c-bg);
  overflow: hidden;
  position: relative;
}

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

.category-card:hover .category-card__icon img {
  transform: scale(1.05);
}

.category-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  padding: var(--sp-lg) var(--sp-lg) var(--sp-sm);
  color: var(--c-dark);
}

.category-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  padding: 0 var(--sp-lg) var(--sp-lg);
  line-height: 1.6;
  flex-grow: 1;
}

/* category images are now aspect-ratio based, no height override needed */

/* ----------------------------------------
   8. Advantages Grid (Homepage)
   ---------------------------------------- */
.advantages__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

@media (min-width: 640px) {
  .advantages__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .advantages__grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.advantage-card {
  text-align: center;
  padding: var(--sp-2xl) var(--sp-lg);
  background: var(--c-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
}

.advantage-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.advantage-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin: 0 auto var(--sp-md);
  background: var(--c-teal-light);
  border-radius: var(--radius-lg);
}

.advantage-card__icon img {
  width: 48px;
  height: 48px;
  object-fit: contain;
}

.advantage-card__number {
  font-family: var(--font-heading);
  font-size: var(--fs-4xl);
  font-weight: 800;
  color: var(--c-teal);
  line-height: 1;
  margin-bottom: var(--sp-sm);
}

.advantage-card__title {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--sp-sm);
  color: var(--c-dark);
}

.advantage-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   9. About Factory (Homepage)
   ---------------------------------------- */
.about-factory__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .about-factory__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-3xl);
  }
}

.about-factory__content h2 {
  margin-bottom: var(--sp-lg);
}

.about-factory__content p {
  color: var(--c-muted);
  font-size: var(--fs-md);
  line-height: 1.7;
  margin-bottom: var(--sp-lg);
}

.about-factory__content .btn {
  margin-top: var(--sp-md);
}

.about-factory__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-factory__image img {
  width: 100%;
  height: auto;
  display: block;
}

/* ----------------------------------------
   10. Articles Grid
   ---------------------------------------- */
.articles__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

@media (min-width: 640px) {
  .articles__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .articles__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.article-card {
  display: block;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
  text-decoration: none;
  color: inherit;
  border-left: 4px solid transparent;
}

.article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
  border-left-color: var(--c-teal);
}

.article-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--sp-sm);
  color: var(--c-dark);
  line-height: 1.35;
}

.article-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   11. CTA / Form
   ---------------------------------------- */
.cta {
  padding: var(--sp-3xl) 0;
}

.cta--accent {
  background: var(--c-teal);
  color: var(--c-white);
}

.cta--accent h2,
.cta--accent h3,
.cta--accent .section__title,
.cta--accent .cta__title {
  color: var(--c-white);
}

.cta--dark {
  background: var(--c-dark);
  color: var(--c-white);
}

.cta--dark h2,
.cta--dark h3,
.cta--dark .section__title,
.cta--dark .cta__title {
  color: var(--c-white);
}

.cta__inner {
  max-width: 720px;
  margin: 0 auto;
}

.cta__inner--centered {
  text-align: center;
}

.cta__title {
  font-size: var(--fs-2xl);
  font-weight: 800;
  margin-bottom: var(--sp-md);
  text-align: center;
}

@media (min-width: 768px) {
  .cta__title {
    font-size: var(--fs-3xl);
  }
}

.cta__text,
.cta__desc {
  color: var(--c-muted);
  font-size: var(--fs-md);
  text-align: center;
  margin-bottom: var(--sp-2xl);
  line-height: 1.6;
}

.cta--accent .cta__text,
.cta--accent .cta__desc,
.cta--dark .cta__text,
.cta--dark .cta__desc {
  color: rgba(255, 255, 255, 0.85);
}

.cta__actions,
.cta__buttons {
  display: flex;
  justify-content: center;
  gap: var(--sp-md);
  flex-wrap: wrap;
}

/* ----------------------------------------
   12. Forms
   ---------------------------------------- */
.form {
  width: 100%;
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
  margin-bottom: var(--sp-lg);
}

@media (min-width: 640px) {
  .form__row {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form__group {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.form__group--full {
  grid-column: 1 / -1;
}

.form__label {
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--c-text);
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 12px 16px;
  font-size: var(--fs-base);
  background: var(--c-white);
  border: 2px solid var(--c-border);
  border-radius: var(--radius-md);
  transition: all var(--trans-fast);
  color: var(--c-text);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  border-color: var(--c-teal);
  box-shadow: 0 0 0 3px var(--c-teal-light);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--c-muted);
}

.form__textarea {
  min-height: 120px;
  resize: vertical;
}

.form__hint {
  font-size: var(--fs-xs);
  color: var(--c-muted);
}

.form__submit {
  margin-top: var(--sp-md);
}

.cta__form {
  background: var(--c-white);
  padding: var(--sp-2xl);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.cta--accent .cta__form,
.cta--dark .cta__form {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.cta--accent .form__input,
.cta--accent .form__textarea,
.cta--dark .form__input,
.cta--dark .form__textarea {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--c-white);
}

.cta--accent .form__label,
.cta--dark .form__label {
  color: rgba(255, 255, 255, 0.9);
}

/* ----------------------------------------
   13. Product Cards (Catalog / Category Pages)
   ---------------------------------------- */
.products__cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

@media (min-width: 640px) {
  .products__cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .products__cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
  text-decoration: none;
  color: inherit;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.card__image,
.product-card .card__image {
  width: 100%;
  height: 220px;
  background: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-lg);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--c-border);
}

@media (min-width: 768px) {
  .card__image,
  .product-card .card__image {
    height: 250px;
  }
}

.card__image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.product-card__badge {
  position: absolute;
  top: var(--sp-md);
  left: var(--sp-md);
  z-index: 2;
}

.product-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  padding: var(--sp-lg) var(--sp-lg) var(--sp-sm);
  color: var(--c-dark);
}

.product-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  padding: 0 var(--sp-lg);
  line-height: 1.6;
  flex-grow: 1;
}

.product-card__specs {
  padding: var(--sp-md) var(--sp-lg) var(--sp-lg);
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.product-card__specs li {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  padding-left: var(--sp-lg);
  position: relative;
  line-height: 1.5;
}

.product-card__specs li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  background: var(--c-teal);
  border-radius: 50%;
}

/* ----------------------------------------
   14. Product Hero (Individual Product Page)
   ---------------------------------------- */
.product-hero {
  background: var(--grad-primary);
  padding: var(--sp-3xl) 0;
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .product-hero {
    padding: var(--sp-4xl) 0;
  }
}

.product-hero__inner {
  display: flex;
  flex-direction: column;
  gap: var(--sp-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .product-hero__inner {
    flex-direction: row;
    gap: var(--sp-3xl);
    align-items: center;
  }
}

.product-hero__media {
  position: relative;
  flex-shrink: 0;
  width: 100%;
  max-width: 420px;
}

@media (min-width: 768px) {
  .product-hero__media {
    width: 45%;
  }
}

.product-hero__badge {
  position: absolute;
  top: var(--sp-md);
  left: var(--sp-md);
  z-index: 3;
}

.product-hero__image-wrapper {
  background: var(--c-white);
  border-radius: var(--radius-xl);
  padding: var(--sp-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  box-shadow: var(--shadow-xl);
}

@media (min-width: 768px) {
  .product-hero__image-wrapper {
    min-height: 350px;
    padding: var(--sp-2xl);
  }
}

@media (min-width: 1024px) {
  .product-hero__image-wrapper {
    min-height: 400px;
  }
}

.product-hero__image {
  max-width: 100%;
  max-height: 360px;
  object-fit: contain;
}

@media (min-width: 768px) {
  .product-hero__image {
    max-height: 400px;
  }
}

.product-hero__content {
  flex: 1;
  color: var(--c-white);
}

.product-hero__title {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: var(--sp-md);
}

@media (min-width: 768px) {
  .product-hero__title {
    font-size: var(--fs-3xl);
  }
}

@media (min-width: 1024px) {
  .product-hero__title {
    font-size: var(--fs-4xl);
  }
}

.product-hero__subtitle {
  font-size: var(--fs-md);
  color: var(--c-gold);
  font-weight: 600;
  margin-bottom: var(--sp-md);
}

.product-hero__desc {
  font-size: var(--fs-base);
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.7;
  margin-bottom: var(--sp-xl);
  max-width: 520px;
}

.product-hero__content .btn {
  margin-top: var(--sp-md);
}

/* ----------------------------------------
   15. Features Grid (Product Page)
   ---------------------------------------- */
.features__grid,
.features {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

@media (min-width: 640px) {
  .features__grid,
  .features {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .features__grid,
  .features {
    grid-template-columns: repeat(3, 1fr);
  }
}

.features__card,
.feature {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
}

.features__card:hover,
.feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.features__icon {
  font-size: 2.5rem;
  margin-bottom: var(--sp-md);
  line-height: 1;
}

.features__card-title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--sp-sm);
  color: var(--c-dark);
}

.features__card-desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   16. Specs Table (Product Page)
   ---------------------------------------- */
.specs__table-wrapper,
.table-responsive {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
}

.specs__table,
.spec-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-white);
  font-size: var(--fs-sm);
}

.specs__table thead,
.spec-table thead {
  background: var(--c-dark);
  color: var(--c-white);
}

.specs__table th,
.spec-table th {
  padding: var(--sp-md) var(--sp-lg);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-sm);
  text-align: left;
  white-space: nowrap;
}

.specs__table td,
.spec-table td {
  padding: var(--sp-md) var(--sp-lg);
  border-bottom: 1px solid var(--c-border);
  color: var(--c-text);
}

.specs__table tbody tr:last-child td,
.spec-table tbody tr:last-child td {
  border-bottom: none;
}

.specs__table tbody tr:hover,
.spec-table tbody tr:hover {
  background: var(--c-teal-light);
}

.specs__table tbody tr:nth-child(even),
.spec-table tbody tr:nth-child(even) {
  background: var(--c-bg);
}

.specs__table tbody tr:nth-child(even):hover,
.spec-table tbody tr:nth-child(even):hover {
  background: var(--c-teal-light);
}

/* ----------------------------------------
   17. Applications (Product Page)
   ---------------------------------------- */
.applications__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
}

@media (min-width: 640px) {
  .applications__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .applications__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.applications__item {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
  border-left: 4px solid var(--c-teal);
}

.applications__item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.applications__item h3,
.applications__item h4 {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--sp-sm);
}

.applications__item p {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   18. Related Products (Product Page)
   ---------------------------------------- */
.related-products__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

@media (min-width: 640px) {
  .related-products__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .related-products__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.related-products__card {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
  text-decoration: none;
  color: inherit;
}

.related-products__card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}

.related-products__image-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 180px;
  background: var(--c-white);
  padding: var(--sp-lg);
  border-bottom: 1px solid var(--c-border);
  overflow: hidden;
}

.related-products__image-wrapper img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.related-products__title {
  font-size: var(--fs-base);
  font-weight: 700;
  padding: var(--sp-lg) var(--sp-lg) var(--sp-sm);
  color: var(--c-dark);
}

.related-products__desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  padding: 0 var(--sp-lg) var(--sp-lg);
  line-height: 1.6;
  flex-grow: 1;
}

/* ----------------------------------------
   19. Breadcrumbs
   ---------------------------------------- */
.breadcrumb {
  padding: var(--sp-md) 0;
  background: var(--c-white);
  border-bottom: 1px solid var(--c-border);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--sp-xs);
  font-size: var(--fs-sm);
}

.breadcrumb__item {
  display: flex;
  align-items: center;
  gap: var(--sp-xs);
  color: var(--c-muted);
}

.breadcrumb__item + .breadcrumb__item::before {
  content: '/';
  color: var(--c-border);
  margin-right: var(--sp-xs);
}

.breadcrumb__item a {
  color: var(--c-muted);
  transition: color var(--trans-fast);
}

.breadcrumb__item a:hover {
  color: var(--c-teal);
}

.breadcrumb__item--active {
  color: var(--c-text);
  font-weight: 600;
}

/* ----------------------------------------
   20. Page Header
   ---------------------------------------- */
.page-header {
  position: relative;
  padding: var(--sp-3xl) 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  min-height: 260px;
  display: flex;
  align-items: center;
}

@media (min-width: 768px) {
  .page-header {
    padding: var(--sp-4xl) 0;
    min-height: 320px;
  }
}

.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--grad-hero);
  z-index: 1;
}

.page-header .container {
  position: relative;
  z-index: 2;
}

.page-header__title {
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--c-white);
  margin-bottom: var(--sp-md);
}

@media (min-width: 768px) {
  .page-header__title {
    font-size: var(--fs-4xl);
  }
}

@media (min-width: 1024px) {
  .page-header__title {
    font-size: var(--fs-5xl);
  }
}

.page-header__subtitle {
  font-size: var(--fs-md);
  color: rgba(255, 255, 255, 0.8);
  max-width: 600px;
  line-height: 1.6;
}

@media (min-width: 768px) {
  .page-header__subtitle {
    font-size: var(--fs-lg);
  }
}

/* ----------------------------------------
   21. Article Page
   ---------------------------------------- */
.article-page__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
}

@media (min-width: 1024px) {
  .article-page__grid {
    grid-template-columns: 280px 1fr;
  }
}

/* Sidebar / TOC */
.article-page__sidebar {
  order: 2;
}

@media (min-width: 1024px) {
  .article-page__sidebar {
    order: -1;
  }
}

.article-page__toc {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  position: sticky;
  top: calc(var(--header-height) + var(--sp-lg));
}

.article-page__toc-title {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--sp-md);
  color: var(--c-dark);
  padding-bottom: var(--sp-sm);
  border-bottom: 2px solid var(--c-teal);
}

.article-page__toc-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-xs);
}

.article-page__toc-list li a {
  display: block;
  padding: var(--sp-sm) var(--sp-md);
  font-size: var(--fs-sm);
  color: var(--c-muted);
  border-radius: var(--radius-sm);
  transition: all var(--trans-fast);
  line-height: 1.4;
}

.article-page__toc-list li a:hover,
.article-page__toc-list li a.active {
  color: var(--c-teal);
  background: var(--c-teal-light);
}

/* Content area */
.article-page__content {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
}

@media (min-width: 768px) {
  .article-page__content {
    padding: var(--sp-2xl) var(--sp-3xl);
  }
}

.article-page__content h2 {
  font-size: var(--fs-2xl);
  margin-top: var(--sp-2xl);
  margin-bottom: var(--sp-md);
  padding-bottom: var(--sp-sm);
  border-bottom: 2px solid var(--c-border);
}

.article-page__content h2:first-child {
  margin-top: 0;
}

.article-page__content h3 {
  font-size: var(--fs-xl);
  margin-top: var(--sp-xl);
  margin-bottom: var(--sp-md);
}

.article-page__content p {
  margin-bottom: var(--sp-lg);
  line-height: 1.8;
  color: var(--c-text);
}

.article-page__content ul,
.article-page__content ol {
  margin-bottom: var(--sp-lg);
  padding-left: var(--sp-xl);
}

.article-page__content ul {
  list-style: disc;
}

.article-page__content ol {
  list-style: decimal;
}

.article-page__content li {
  margin-bottom: var(--sp-sm);
  line-height: 1.7;
}

.article-page__content a {
  color: var(--c-teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.article-page__content a:hover {
  color: var(--c-teal-dark);
}

.article-page__content img {
  border-radius: var(--radius-md);
  margin: var(--sp-xl) 0;
}

.article-page__content blockquote {
  border-left: 4px solid var(--c-teal);
  padding: var(--sp-md) var(--sp-lg);
  margin: var(--sp-xl) 0;
  background: var(--c-teal-light);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  font-style: italic;
  color: var(--c-text);
}

/* Related articles */
.article-page__related {
  margin-top: var(--sp-3xl);
  padding-top: var(--sp-2xl);
  border-top: 2px solid var(--c-border);
}

.article-page__related-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
  margin-top: var(--sp-lg);
}

@media (min-width: 640px) {
  .article-page__related-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.article-page__related-card {
  display: block;
  padding: var(--sp-lg);
  background: var(--c-bg);
  border-radius: var(--radius-md);
  transition: all var(--trans-fast);
  text-decoration: none;
  color: inherit;
}

.article-page__related-card:hover {
  background: var(--c-teal-light);
  transform: translateX(4px);
}

/* CTA within article */
.article-page__cta {
  margin-top: var(--sp-2xl);
  padding: var(--sp-2xl);
  background: var(--c-dark);
  border-radius: var(--radius-lg);
  color: var(--c-white);
  text-align: center;
}

.article-page__cta h3 {
  color: var(--c-white);
  margin-bottom: var(--sp-md);
}

.article-page__cta p {
  color: rgba(255, 255, 255, 0.8);
}

/* ----------------------------------------
   22. Footer
   ---------------------------------------- */
.footer {
  background: var(--c-dark);
  color: rgba(255, 255, 255, 0.7);
  padding-top: var(--sp-3xl);
}

@media (min-width: 768px) {
  .footer {
    padding-top: var(--sp-4xl);
  }
}

.footer__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  padding-bottom: var(--sp-2xl);
}

@media (min-width: 640px) {
  .footer__inner {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .footer__inner {
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--sp-3xl);
  }
}

.footer__col {
  display: flex;
  flex-direction: column;
}

.footer__logo {
  display: inline-flex;
  margin-bottom: var(--sp-lg);
}

.footer__logo-img {
  height: 44px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer__desc {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.7;
  max-width: 300px;
}

.footer__title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 700;
  color: var(--c-white);
  margin-bottom: var(--sp-lg);
  position: relative;
  padding-bottom: var(--sp-sm);
}

.footer__title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 32px;
  height: 2px;
  background: var(--c-teal);
}

.footer__links {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
}

.footer__links a {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.6);
  transition: all var(--trans-fast);
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
}

.footer__links a:hover {
  color: var(--c-teal);
  transform: translateX(4px);
}

.footer__contacts {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
}

.footer__contacts li {
  font-size: var(--fs-sm);
}

.footer__contacts a {
  color: rgba(255, 255, 255, 0.6);
  transition: color var(--trans-fast);
}

.footer__contacts a:hover {
  color: var(--c-teal);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--sp-lg) 0;
  text-align: center;
}

.footer__bottom p {
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.4);
}

/* ----------------------------------------
   23. Scroll-to-Top
   ---------------------------------------- */
.scroll-top {
  position: fixed;
  bottom: var(--sp-xl);
  right: var(--sp-xl);
  width: 48px;
  height: 48px;
  background: var(--c-teal);
  color: var(--c-white);
  border: none;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--fs-xl);
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(16px);
  transition: all var(--trans-base);
  z-index: var(--z-sticky);
}

.scroll-top.visible,
.scroll-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-top:hover {
  background: var(--c-teal-dark);
  transform: translateY(-3px);
}

/* ----------------------------------------
   24. Badges
   ---------------------------------------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-radius: var(--radius-full);
  background: var(--c-teal);
  color: var(--c-white);
}

.badge--accent {
  background: var(--c-teal);
  color: var(--c-white);
}

.badge--gold {
  background: var(--c-gold);
  color: var(--c-dark);
}

/* ----------------------------------------
   25. Generic Card System
   ---------------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

@media (min-width: 640px) {
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .card-grid--2 {
    grid-template-columns: repeat(2, 1fr);
  }

  .card-grid--3,
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .card-grid--4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.card__image {
  width: 100%;
  height: 200px;
  background: var(--c-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-lg);
  overflow: hidden;
}

.card__image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.card__body {
  padding: var(--sp-lg);
}

.card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--sp-sm);
  color: var(--c-dark);
}

.card__description {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   26. Steps
   ---------------------------------------- */
.steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
  counter-reset: step-counter;
}

@media (min-width: 640px) {
  .steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .steps {
    grid-template-columns: repeat(3, 1fr);
  }
}

.step {
  position: relative;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-2xl) var(--sp-xl) var(--sp-xl);
  box-shadow: var(--shadow-card);
  counter-increment: step-counter;
  transition: all var(--trans-base);
}

.step:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.step::before {
  content: counter(step-counter);
  position: absolute;
  top: calc(-1 * var(--sp-md));
  left: var(--sp-xl);
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-teal);
  color: var(--c-white);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--fs-lg);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-md);
}

.step h3 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-sm);
}

.step p {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   27. Stats
   ---------------------------------------- */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-xl);
}

@media (min-width: 768px) {
  .stats {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat {
  text-align: center;
  padding: var(--sp-xl);
}

.stat__number {
  font-family: var(--font-heading);
  font-size: var(--fs-3xl);
  font-weight: 800;
  color: var(--c-teal);
  line-height: 1;
  margin-bottom: var(--sp-sm);
}

@media (min-width: 768px) {
  .stat__number {
    font-size: var(--fs-4xl);
  }
}

.stat__label {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  font-weight: 500;
}

.section--dark .stat__number {
  color: var(--c-gold);
}

.section--dark .stat__label {
  color: rgba(255, 255, 255, 0.7);
}

/* ----------------------------------------
   28. Cert Grid
   ---------------------------------------- */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-lg);
}

@media (min-width: 768px) {
  .cert-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .cert-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.cert-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
}

.cert-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.cert-card img {
  max-height: 80px;
  margin: 0 auto var(--sp-md);
  object-fit: contain;
}

/* ----------------------------------------
   29. Contact Cards
   ---------------------------------------- */
.contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

@media (min-width: 640px) {
  .contact-cards {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .contact-cards {
    grid-template-columns: repeat(3, 1fr);
  }
}

.contact-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-2xl);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: all var(--trans-base);
}

.contact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.contact-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-teal-light);
  border-radius: var(--radius-lg);
  margin: 0 auto var(--sp-md);
  font-size: 1.5rem;
  color: var(--c-teal);
}

.contact-card__title {
  font-family: var(--font-heading);
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--sp-sm);
  color: var(--c-dark);
}

.contact-card__value {
  font-size: var(--fs-md);
  color: var(--c-teal);
  font-weight: 600;
  margin-bottom: var(--sp-sm);
}

.contact-card__value a {
  color: var(--c-teal);
  transition: color var(--trans-fast);
}

.contact-card__value a:hover {
  color: var(--c-teal-dark);
}

.contact-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   30. Timeline
   ---------------------------------------- */
.timeline {
  position: relative;
  padding-left: var(--sp-2xl);
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--c-teal);
  border-radius: 3px;
}

.timeline__item {
  position: relative;
  padding-bottom: var(--sp-2xl);
  padding-left: var(--sp-lg);
}

.timeline__item::before {
  content: '';
  position: absolute;
  left: calc(-1 * var(--sp-2xl) - 6px);
  top: 4px;
  width: 14px;
  height: 14px;
  background: var(--c-teal);
  border: 3px solid var(--c-white);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
}

.timeline__year {
  font-family: var(--font-heading);
  font-size: var(--fs-lg);
  font-weight: 800;
  color: var(--c-teal);
  margin-bottom: var(--sp-sm);
}

.timeline__text {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.7;
}

.timeline__content {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.7;
}

/* ----------------------------------------
   31. Catalog Grid
   ---------------------------------------- */
.catalog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

@media (min-width: 640px) {
  .catalog-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .catalog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.catalog-card {
  display: flex;
  flex-direction: column;
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
  text-decoration: none;
  color: inherit;
}

.catalog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.catalog-card__icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--c-teal-light);
  border-radius: var(--radius-lg);
  margin-bottom: var(--sp-md);
  font-size: 1.5rem;
}

.catalog-card__icon img {
  width: 32px;
  height: 32px;
  object-fit: contain;
}

.catalog-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--sp-sm);
  color: var(--c-dark);
}

.catalog-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
  flex-grow: 1;
}

.catalog-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-sm);
  margin-top: var(--sp-md);
  font-family: var(--font-heading);
  font-size: var(--fs-sm);
  font-weight: 700;
  color: var(--c-teal);
  transition: gap var(--trans-fast);
}

.catalog-card__link:hover {
  gap: var(--sp-md);
}

/* ----------------------------------------
   32. Error Page (404)
   ---------------------------------------- */
.error-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--sp-5xl) var(--sp-xl);
  min-height: 60vh;
}

.error-page__code {
  font-family: var(--font-heading);
  font-size: 8rem;
  font-weight: 900;
  color: var(--c-teal);
  line-height: 1;
  margin-bottom: var(--sp-md);
  opacity: 0.3;
}

@media (min-width: 768px) {
  .error-page__code {
    font-size: 12rem;
  }
}

.error-page__title {
  font-size: var(--fs-2xl);
  font-weight: 800;
  margin-bottom: var(--sp-md);
}

@media (min-width: 768px) {
  .error-page__title {
    font-size: var(--fs-3xl);
  }
}

.error-page__desc {
  font-size: var(--fs-md);
  color: var(--c-muted);
  max-width: 480px;
  margin-bottom: var(--sp-2xl);
  line-height: 1.6;
}

.error-page__actions {
  display: flex;
  gap: var(--sp-md);
  flex-wrap: wrap;
  justify-content: center;
}

/* ----------------------------------------
   33. Country Grid
   ---------------------------------------- */
.country-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-lg);
}

@media (min-width: 640px) {
  .country-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .country-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.country-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-lg);
  text-align: center;
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
}

.country-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

/* ----------------------------------------
   34. Department Grid
   ---------------------------------------- */
.dept-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}

@media (min-width: 640px) {
  .dept-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .dept-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.dept-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
  border-top: 4px solid var(--c-teal);
}

.dept-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.dept-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--sp-md);
  color: var(--c-dark);
}

.dept-card__info {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.7;
}

.dept-card__info a {
  color: var(--c-teal);
  transition: color var(--trans-fast);
}

.dept-card__info a:hover {
  color: var(--c-teal-dark);
}

/* ----------------------------------------
   35. Incoterms
   ---------------------------------------- */
.incoterms__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
}

@media (min-width: 640px) {
  .incoterms__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .incoterms__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.incoterm-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
}

.incoterm-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.incoterm-card h3,
.incoterm-card h4 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-sm);
  color: var(--c-dark);
}

.incoterm-card p {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   36. Payment
   ---------------------------------------- */
.payment__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
}

@media (min-width: 640px) {
  .payment__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .payment__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.payment-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
}

.payment-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.payment-card h3,
.payment-card h4 {
  font-size: var(--fs-lg);
  margin-bottom: var(--sp-sm);
  color: var(--c-dark);
}

.payment-card p {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   37. Warranty
   ---------------------------------------- */
.warranty__content {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-2xl);
  box-shadow: var(--shadow-card);
}

.warranty__content h2,
.warranty__content h3 {
  margin-bottom: var(--sp-md);
}

.warranty__content p {
  color: var(--c-muted);
  line-height: 1.7;
  margin-bottom: var(--sp-md);
}

.warranty__list {
  list-style: none;
  padding: 0;
  margin: var(--sp-lg) 0;
}

.warranty__list li {
  padding: var(--sp-sm) 0 var(--sp-sm) var(--sp-xl);
  position: relative;
  font-size: var(--fs-base);
  color: var(--c-text);
  line-height: 1.6;
}

.warranty__list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 14px;
  width: 8px;
  height: 8px;
  background: var(--c-teal);
  border-radius: 50%;
}

/* ----------------------------------------
   38. About Section
   ---------------------------------------- */
.about-section__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-2xl);
  align-items: center;
}

@media (min-width: 768px) {
  .about-section__inner {
    grid-template-columns: 1fr 1fr;
    gap: var(--sp-3xl);
  }
}

.about-section__inner img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}

.about-section__inner h2 {
  margin-bottom: var(--sp-lg);
}

.about-section__inner p {
  color: var(--c-muted);
  line-height: 1.7;
}

/* ----------------------------------------
   39. Industries
   ---------------------------------------- */
.industries__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
}

@media (min-width: 640px) {
  .industries__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .industries__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.industry-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
  text-align: center;
}

.industry-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-card-hover);
}

.industry-card img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  margin: 0 auto var(--sp-md);
}

.industry-card h3 {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--sp-sm);
}

.industry-card p {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   40. Info Card
   ---------------------------------------- */
.info-card {
  background: var(--c-white);
  border-radius: var(--radius-lg);
  padding: var(--sp-xl);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
}

.info-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.info-card__title {
  font-size: var(--fs-lg);
  font-weight: 700;
  margin-bottom: var(--sp-sm);
  color: var(--c-dark);
}

.info-card__desc {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   41. Benefits
   ---------------------------------------- */
.benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-lg);
}

@media (min-width: 640px) {
  .benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .benefits__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.benefit-item {
  display: flex;
  gap: var(--sp-md);
  align-items: flex-start;
  padding: var(--sp-lg);
  background: var(--c-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  transition: all var(--trans-base);
}

.benefit-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
}

.benefit-item h3,
.benefit-item h4 {
  font-size: var(--fs-base);
  font-weight: 700;
  margin-bottom: var(--sp-xs);
}

.benefit-item p {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}

/* ----------------------------------------
   42. SEO Text
   ---------------------------------------- */
.seo-text {
  padding: var(--sp-3xl) 0;
  color: var(--c-muted);
  font-size: var(--fs-sm);
  line-height: 1.8;
}

.seo-text h2,
.seo-text h3 {
  color: var(--c-text);
  margin-bottom: var(--sp-md);
  font-size: var(--fs-xl);
}

.seo-text p {
  margin-bottom: var(--sp-md);
}

.seo-text ul,
.seo-text ol {
  padding-left: var(--sp-xl);
  margin-bottom: var(--sp-md);
}

.seo-text ul {
  list-style: disc;
}

.seo-text ol {
  list-style: decimal;
}

.seo-text li {
  margin-bottom: var(--sp-sm);
}

.seo-text a {
  color: var(--c-teal);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ----------------------------------------
   43. Map Embed
   ---------------------------------------- */
.map-embed {
  width: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  margin: var(--sp-xl) 0;
}

.map-embed iframe {
  width: 100%;
  height: 360px;
  border: none;
  display: block;
}

@media (min-width: 768px) {
  .map-embed iframe {
    height: 450px;
  }
}

/* ----------------------------------------
   44. RTL Support
   ---------------------------------------- */
[dir="rtl"] {
  direction: rtl;
  text-align: right;
}

[dir="rtl"] .header__top-inner {
  flex-direction: row-reverse;
}

[dir="rtl"] .lang-switcher {
  margin-left: 0;
  margin-right: var(--sp-md);
}

[dir="rtl"] .nav__dropdown {
  left: auto;
  right: 0;
}

[dir="rtl"] .nav__dropdown li a:hover {
  padding-left: var(--sp-lg);
  padding-right: var(--sp-xl);
}

[dir="rtl"] .breadcrumb__item + .breadcrumb__item::before {
  content: '\\';
}

[dir="rtl"] .footer__title::after {
  left: auto;
  right: 0;
}

[dir="rtl"] .footer__links a:hover {
  transform: translateX(-4px);
}

[dir="rtl"] .timeline {
  padding-left: 0;
  padding-right: var(--sp-2xl);
}

[dir="rtl"] .timeline::before {
  left: auto;
  right: 0;
}

[dir="rtl"] .timeline__item {
  padding-left: 0;
  padding-right: var(--sp-lg);
}

[dir="rtl"] .timeline__item::before {
  left: auto;
  right: calc(-1 * var(--sp-2xl) - 6px);
}

[dir="rtl"] .article-card {
  border-left: none;
  border-right: 4px solid transparent;
}

[dir="rtl"] .article-card:hover {
  border-right-color: var(--c-teal);
}

[dir="rtl"] .applications__item {
  border-left: none;
  border-right: 4px solid var(--c-teal);
}

[dir="rtl"] .product-card__specs li {
  padding-left: 0;
  padding-right: var(--sp-lg);
}

[dir="rtl"] .product-card__specs li::before {
  left: auto;
  right: 0;
}

[dir="rtl"] .warranty__list li {
  padding-left: 0;
  padding-right: var(--sp-xl);
}

[dir="rtl"] .warranty__list li::before {
  left: auto;
  right: 0;
}

[dir="rtl"] .step::before {
  left: auto;
  right: var(--sp-xl);
}

[dir="rtl"] .article-page__related-card:hover {
  transform: translateX(-4px);
}

[dir="rtl"] .nav--open .nav__dropdown {
  padding-left: 0;
  padding-right: var(--sp-xl);
}

[dir="rtl"] .product-hero__badge {
  left: auto;
  right: var(--sp-md);
}

[dir="rtl"] .product-card__badge {
  left: auto;
  right: var(--sp-md);
}

/* ----------------------------------------
   45. Utilities
   ---------------------------------------- */
.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-muted {
  color: var(--c-muted);
}

.text-teal {
  color: var(--c-teal);
}

.text-gold {
  color: var(--c-gold);
}

.text-white {
  color: var(--c-white);
}

.fw-bold {
  font-weight: 700;
}

.fw-extrabold {
  font-weight: 800;
}

.mb-0 { margin-bottom: 0; }
.mb-sm { margin-bottom: var(--sp-sm); }
.mb-md { margin-bottom: var(--sp-md); }
.mb-lg { margin-bottom: var(--sp-lg); }
.mb-xl { margin-bottom: var(--sp-xl); }
.mb-2xl { margin-bottom: var(--sp-2xl); }
.mb-3xl { margin-bottom: var(--sp-3xl); }

.mt-0 { margin-top: 0; }
.mt-md { margin-top: var(--sp-md); }
.mt-lg { margin-top: var(--sp-lg); }
.mt-xl { margin-top: var(--sp-xl); }
.mt-2xl { margin-top: var(--sp-2xl); }
.mt-3xl { margin-top: var(--sp-3xl); }

.pt-0 { padding-top: 0; }
.pb-0 { padding-bottom: 0; }

.mx-auto { margin-left: auto; margin-right: auto; }

.d-none { display: none; }
.d-block { display: block; }
.d-flex { display: flex; }
.d-grid { display: grid; }

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.gap-sm { gap: var(--sp-sm); }
.gap-md { gap: var(--sp-md); }
.gap-lg { gap: var(--sp-lg); }
.gap-xl { gap: var(--sp-xl); }

.w-full { width: 100%; }
.max-w-sm { max-width: 480px; }
.max-w-md { max-width: 640px; }
.max-w-lg { max-width: 768px; }
.max-w-xl { max-width: 960px; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ----------------------------------------
   46. Animations
   ---------------------------------------- */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

.animate-fade-in {
  animation: fadeIn var(--trans-slow) both;
}

.animate-fade-in-up {
  animation: fadeInUp var(--trans-slow) both;
}

/* ----------------------------------------
   47. Print
   ---------------------------------------- */
@media print {
  .header,
  .footer,
  .scroll-top,
  .cta,
  .breadcrumb,
  .nav {
    display: none !important;
  }

  body {
    color: #000;
    background: #fff;
    font-size: 12pt;
  }

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

  .section {
    padding: 1rem 0;
  }

  a[href]::after {
    content: " (" attr(href) ")";
    font-size: 0.8em;
    color: #666;
  }
}

/* ----------------------------------------
   48. Selection
   ---------------------------------------- */
::selection {
  background: var(--c-teal);
  color: var(--c-white);
}

::-moz-selection {
  background: var(--c-teal);
  color: var(--c-white);
}

/* ----------------------------------------
   49. Focus styles (accessibility)
   ---------------------------------------- */
:focus-visible {
  outline: 2px solid var(--c-teal);
  outline-offset: 2px;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--c-teal);
  outline-offset: 2px;
}

/* ----------------------------------------
   50. Scrollbar
   ---------------------------------------- */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--c-bg);
}

::-webkit-scrollbar-thumb {
  background: var(--c-muted);
  border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--c-teal);
}


/* ----------------------------------------
   FIXES: Missing classes & aliases
   ---------------------------------------- */

/* Breadcrumbs alias (some pages use .breadcrumbs, some .breadcrumb) */
.breadcrumbs { padding: var(--sp-md) 0; background: var(--c-white); border-bottom: 1px solid var(--c-border); }
.breadcrumbs .container { display: flex; }
.breadcrumbs__list { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-xs); font-size: var(--fs-sm); list-style: none; padding: 0; margin: 0; }
.breadcrumbs__item { display: flex; align-items: center; gap: var(--sp-xs); color: var(--c-muted); }
.breadcrumbs__item + .breadcrumbs__item::before { content: '/'; color: var(--c-border); margin-right: var(--sp-xs); }
.breadcrumbs__item a { color: var(--c-muted); transition: color var(--trans-fast); text-decoration: none; }
.breadcrumbs__item a:hover { color: var(--c-teal); }
.breadcrumbs__item--active,
.breadcrumbs__item.breadcrumbs__item--active { color: var(--c-text); font-weight: 600; }

/* Contacts page: .contacts-info wrapper */
.contacts-info {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--sp-xl);
}
@media (min-width: 640px) { .contacts-info { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .contacts-info { grid-template-columns: repeat(4, 1fr); } }

/* Contact card details list */
.contact-card__details {
  list-style: none;
  padding: 0;
  margin: var(--sp-md) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  text-align: left;
}
.contact-card__details li {
  font-size: var(--fs-sm);
  color: var(--c-muted);
  line-height: 1.6;
}
.contact-card__details li a {
  color: var(--c-teal);
  transition: color var(--trans-fast);
}
.contact-card__details li a:hover {
  color: var(--c-teal-dark);
}
.contact-card__details li strong {
  color: var(--c-dark);
  display: block;
  margin-bottom: 2px;
}

/* Contact form section */
.contact-form-section { padding: var(--sp-3xl) 0; }
.contact-form-section .form { max-width: 720px; margin: 0 auto; }

/* Region section */
.region-section { padding: var(--sp-2xl) 0; }
.region__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--sp-md);
}
@media (min-width: 640px) { .region__grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .region__grid { grid-template-columns: repeat(4, 1fr); } }

.region-card {
  background: var(--c-white);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-md);
  padding: var(--sp-lg);
  text-align: center;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: var(--fs-sm);
  color: var(--c-dark);
  transition: all var(--trans-base);
}
.region-card:hover {
  border-color: var(--c-teal);
  background: var(--c-teal-light);
  color: var(--c-teal-dark);
}

/* Related products image — ensure visible */
.related-products__image-wrapper {
  width: 100%;
  height: 160px;
  background: var(--c-bg);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--sp-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.related-products__image-wrapper img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

/* Product hero image — larger and more prominent */
.product-hero__image-wrapper {
  background: var(--c-white);
  border-radius: var(--radius-xl);
  padding: var(--sp-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 300px;
  box-shadow: var(--shadow-lg);
}
.product-hero__image {
  max-width: 100%;
  max-height: 350px;
  object-fit: contain;
}

/* Product image helper (used on some pages) */
.product-image {
  background: var(--c-bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--sp-lg);
}
.product-image img {
  max-width: 100%;
  max-height: 400px;
  object-fit: contain;
}
.product-image--hero {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-xl);
  padding: var(--sp-xl);
  min-height: 280px;
}
.product-image--hero img {
  filter: brightness(1.05);
}

/* Card image larger on product-cards */
.card__image img,
.product-card .card__image img {
  max-width: 90%;
  max-height: 90%;
  object-fit: contain;
  transition: transform var(--trans-slow);
}
.product-card:hover .card__image img {
  transform: scale(1.08);
}

/* RTL for new classes */
[dir="rtl"] .breadcrumbs__item + .breadcrumbs__item::before { content: '\\'; }
[dir="rtl"] .contact-card__details { text-align: right; }
[dir="rtl"] .nav__dropdown li a { border-left: none; border-right: 3px solid transparent; }
[dir="rtl"] .nav__dropdown li a:hover { border-right-color: var(--c-teal); }
