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

:root {
  --color-primary: #83368b;
  --color-primary-dark: #6a2b70;
  --color-secondary: #f18e32;
  --color-text: #333;
  --color-text-light: #666;
  --color-text-lighter: #999;
  --color-background: #fff;
  --color-background-alt: #fdf8f0;
  --color-background-alt-light: #fdf2e9;
  --color-border: #e0e0e0;
  --color-border-dark: #ccc;

  
  --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  --font-size-base: clamp(0.875rem, 0.5vw + 0.75rem, 1rem);
  --font-size-sm: clamp(0.75rem, 0.3vw + 0.65rem, 0.875rem);
  --font-size-lg: clamp(1rem, 0.5vw + 0.85rem, 1.125rem);
  --font-size-xl: clamp(1.125rem, 0.7vw + 0.95rem, 1.25rem);
  --font-size-2xl: clamp(1.25rem, 1vw + 1rem, 1.5rem);
  --font-size-3xl: clamp(1.5rem, 1.5vw + 1.1rem, 2rem);
  --font-size-4xl: clamp(2rem, 2vw + 1.5rem, 2.5rem);
  --font-size-5xl: clamp(2.5rem, 2.5vw + 1.8rem, 3rem);
  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --line-height-base: 1.6;
  --line-height-heading: 1.3;
  
  --spacing-xxs: 0.25rem;
  --spacing-xs: 0.5rem;
  --spacing-sm: 0.75rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 2.5rem;
  --spacing-3xl: 3rem;
  --spacing-4xl: 4rem;
  --spacing-5xl: 5rem;
  
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 12px;
  --border-radius-xl: 16px;
  
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
  --shadow-md: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
  --shadow-lg: 0 10px 20px rgba(0, 0, 0, 0.19), 0 6px 6px rgba(0, 0, 0, 0.23);
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

body {
  font-family: var(--font-family-base);
  line-height: var(--line-height-base);
  color: var(--color-text);
  background-color: var(--color-background);
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

main {
  flex: 1;
  padding-top: 2rem;
}

.skip-link {
  position: absolute;
  top: -40px;
  left: 0;
  background: var(--color-primary);
  color: var(--color-background);
  padding: var(--spacing-xs);
  z-index: 1000;
  transition: top var(--transition-normal);
}

.skip-link:focus {
  top: 0;
}

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

h1, h2, h3, h4, h5, h6 {
  font-weight: var(--font-weight-semibold);
  line-height: var(--line-height-heading);
  margin-bottom: 0.5em;
}

h1 {
  font-size: var(--font-size-4xl);
}

h2 {
  font-size: var(--font-size-3xl);
}

h3 {
  font-size: var(--font-size-2xl);
}

p {
  margin-bottom: 1rem;
}

.btn {
  display: inline-block;
  padding: 12px 24px;
  background-color: var(--color-primary);
  color: var(--color-background);
  text-decoration: none;
  border-radius: var(--border-radius-sm);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-base);
  border: none;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.btn:hover {
  background-color: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn--secondary {
  background-color: transparent;
  color: var(--color-secondary);
  border: 1px solid var(--color-secondary);
}

.btn--secondary:hover {
  background-color: rgba(241, 142, 50, 0.1);
  transform: translateY(-2px);
}

.btn--large {
  padding: var(--spacing-lg) var(--spacing-2xl);
  font-size: var(--font-size-lg);
}

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

.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  z-index: 1000;
  padding: var(--spacing-md) 0;
}

@supports (backdrop-filter: blur(10px)) {
  .header {
    backdrop-filter: blur(10px);
    background-color: rgba(255, 255, 255, 0.85);
  }
}

@supports not (backdrop-filter: blur(10px)) {
  .header {
    background-color: rgba(255, 255, 255, 0.98);
  }
}

.header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.header__logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo {
  height: 31px;
  width: auto;
}

.header__nav {
  margin-left: auto;
}

.header__menu {
  display: flex;
  list-style: none;
  padding: 0;
}

.header__menu li {
  margin-left: var(--spacing-xl);
}

.header__menu a {
  color: var(--color-text-light);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-normal);
}

.header__menu a:hover {
  color: var(--color-text-light);
  text-decoration: underline;
  text-decoration-color: var(--color-secondary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.header__actions {
  display: flex;
  align-items: center;
  margin-left: var(--spacing-xl);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
  position: relative;
  z-index: 1001;
}

.menu-toggle span {
  width: 25px;
  height: 3px;
  background-color: #333;
  margin: 3px 0;
  transition: 0.3s;
}

.menu-toggle.active span:nth-child(1) {
  transform: translateY(9px);
}

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

.menu-toggle.active span:nth-child(3) {
  transform: translateY(-9px);
}

.hero {
  padding: var(--spacing-3xl) 0;
  background: linear-gradient(135deg, var(--color-background-alt) 0%, var(--color-background-alt-light) 100%);
}

.hero__content {
  max-width: 700px;
  text-align: center;
  margin: 0 auto;
}

.hero__title {
  margin-bottom: 1rem;
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.hero__description {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  color: var(--color-text-light);
}

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

.section {
  padding: var(--spacing-3xl) 0;
}

.section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-3xl);
}

.section__title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  position: relative;
  display: inline-block;
  color: var(--color-primary);
}

.section__title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--color-secondary);
  border-radius: 2px;
}

#about-heading, #about-heading-home {
  margin: 0 auto 1rem;
  display: block;
}

.section__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-light);
}

.section--alt {
  background-color: #f8fafc;
}

.solutions__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

.solution-card {
  background: var(--color-background);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-sm);
  border: 1px solid #e2e8f0;
}

.solution-card__icon {
  width: 50px;
  height: 50px;
  background-color: rgba(241, 142, 50, 0.2);
  border-radius: var(--border-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: var(--color-secondary);
}

.solution-card__title {
  margin-bottom: 1rem;
  font-size: var(--font-size-xl);
  color: var(--color-primary);
}

.solution-link {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-normal);
}

.related-solutions {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.related-solutions h3 {
  color: var(--color-primary);
  margin-bottom: 1.5rem;
  text-align: center;
}

.about__section h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 0.5rem;
  color: var(--color-secondary);
  margin-top: 1.5rem;
}

.management-title {
  color: var(--color-text-light);
  font-style: italic;
  font-weight: var(--font-weight-normal);
  margin-top: 0.5rem;
}



.related-solutions ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.related-solutions li {
  margin-bottom: 1rem;
  padding: 0.5rem 0;
  border-bottom: 1px dashed var(--color-border);
}

.related-solutions a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-normal);
}

.related-solutions a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-secondary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.about__text ol {
  padding-left: 1.8rem;
  margin: 1.5rem 0;
}

.about__text li {
  margin-bottom: 0.7rem;
  margin-left: 0;
  line-height: var(--line-height-base);
}

.section__actions {
  margin-top: 2rem;
  text-align: center;
}

.source-link {
  margin-top: 1.5rem;
  font-style: italic;
  display: block;
}

.solution-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-secondary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.solution-card__description {
  color: var(--color-text-light);
}

.about__text {
  flex: 1;
}

.about__text p {
  margin-bottom: 1.5rem;
  line-height: var(--line-height-base);
}

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

.about__text--centered p {
  color: var(--color-text-light);
  margin-bottom: var(--spacing-md);
}

.about__text--centered p:not(.section__subtitle) {
  font-size: var(--font-size-base);
}

.about__text--centered .section__title {
  display: block;
  margin: 0 auto var(--spacing-sm);
}

.about__text--centered p.section__subtitle {
  margin: 0 auto var(--spacing-lg);
  text-align: left;
}

.about__text--centered .btn {
  margin: 0;
  display: inline-block;
  text-align: center;
}







.customers__logos {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-lg);
  align-items: center;
}

.customer-card {
  background: var(--color-background);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  min-width: 140px;
  max-width: 140px;
  margin: 0 0.5rem;
  box-shadow: var(--shadow-sm);
}



.customer-placeholder {
  width: 100%;
  height: 60px;
  background-color: #f0f0f0;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 12px;
  font-weight: 500;
}

@media (max-width: 768px) {
  .customers__logos {
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
  }
  
  .customer-card {
    padding: 1rem;
    min-height: 120px;
  }
}

@media (max-width: 480px) {
  .customers__logos {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
  }
  
  .customer-card {
    padding: 0.75rem;
    min-height: 96px;
  }
}

.customers-carousel {
  overflow: hidden;
  padding: 20px 0;
  position: relative;
  width: 100%;
}

.carousel-track {
  display: flex;
  width: max-content;
  animation: scroll 40s linear infinite;
  will-change: transform;
}

@keyframes scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

@media (prefers-reduced-motion: reduce) {
  .carousel-track {
    animation: none;
  }
}



.customer-card {
  background: var(--color-background);
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--color-border);
  padding: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 96px;
  min-width: 140px;
  max-width: 140px;
  margin: 0 0.5rem;
  box-shadow: var(--shadow-sm);
  flex-shrink: 0;
  transition: box-shadow var(--transition-normal), border-color var(--transition-normal), filter var(--transition-normal);
  backface-visibility: hidden;
  transform: translateZ(0);
  -webkit-transform: translateZ(0);
}

.customer-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary);
}

.customer-card:focus-within {
  box-shadow: var(--shadow-md);
  border-color: var(--color-secondary);
  outline: 2px solid var(--color-secondary);
  outline-offset: 2px;
}

.customer-logo {
  max-width: 120px;
  max-height: 60px;
  object-fit: contain;
  filter: grayscale(60%) opacity(0.7);
  transition: filter var(--transition-normal);
}

.customer-card:hover .customer-logo,
.customer-card:focus-within .customer-logo {
  filter: grayscale(0%) opacity(1);
}

.customer-placeholder {
  width: 100%;
  height: 60px;
  background-color: #f0f0f0;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 12px;
  font-weight: 500;
}

@media (max-width: 768px) {
  .customer-card {
    padding: 0.75rem;
    min-height: 100px;
    min-width: 120px;
    max-width: 120px;
  }
  
  .customer-logo {
    max-width: 90px;
    max-height: 45px;
  }
  
  .carousel-track {
    animation: scroll 50s linear infinite;
  }
}

@media (max-width: 480px) {
  .customer-card {
    padding: 0.5rem;
    min-height: 80px;
    min-width: 100px;
    max-width: 100px;
    margin: 0 0.25rem;
  }
  
  .customer-logo {
    max-width: 70px;
    max-height: 35px;
  }
  
  .carousel-track {
    animation: scroll 60s linear infinite;
  }
}


.vacancies__content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.vacancies__description {
  font-size: var(--font-size-xl);
  margin-bottom: var(--spacing-xl);
  color: var(--color-text-light);
}

#vacancies .vacancies__content {
  max-width: calc(var(--breakpoint-xl) + 50px);
}

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

.contact__description {
  margin-bottom: var(--spacing-lg);
  color: var(--color-text-light);
}

#contact.contact.section {
  padding: var(--spacing-3xl) 0;
}

.vacancies__content p {
  font-size: var(--font-size-lg);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.vacancies__no-current {
  font-style: italic;
  color: var(--color-text-light);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
  background-color: var(--color-background-alt);
  border-radius: var(--border-radius-md);
  text-align: center;
}

#vacancies.vacancies.section {
  padding: var(--spacing-3xl) 0;
}

#about.about.section {
  padding: var(--spacing-3xl) 0;
}

.contact__details {
  margin-top: var(--spacing-xl);
}

.contact__item {
  margin-bottom: 1.5rem;
}

.contact__item h3 {
  font-size: var(--font-size-lg);
  margin-bottom: 0.5rem;
  color: var(--color-secondary);
}

.contact__item a {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-normal);
}

.contact__item a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-secondary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.about__mission h2,
.about__standards h2,
.about__credentials h2,
.about__services h2,
.about__applications h2,
.about__certificates h2,
.about__competencies h2,
.about__management h2,
.about__articles h2 {
  color: var(--color-primary);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.about__mission h2::after,
.about__standards h2::after,
.about__credentials h2::after,
.about__services h2::after,
.about__applications h2::after,
.about__certificates h2::after,
.about__competencies h2::after,
.about__management h2::after,
.about__articles h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-secondary);
  border-radius: 2px;
}

.document-links {
  margin-top: var(--spacing-lg);
  padding: var(--spacing-lg);
  background-color: var(--color-background-alt);
  border-radius: var(--border-radius-md);
}

.document-links p {
  margin-bottom: var(--spacing-md);
}

.document-links p:last-child {
  margin-bottom: 0;
}

.article-date {
  display: inline-block;
  background-color: #ad6fa8;
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-sm);
  white-space: nowrap;
  margin-left: var(--spacing-sm);
}

.article-date-badge {
  display: inline-block;
  background-color: #ad6fa8;
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: var(--border-radius-lg);
  font-size: var(--font-size-sm);
  white-space: nowrap;
  margin-left: var(--spacing-sm);
  margin-bottom: var(--spacing-md);
}

.document-links p {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

a:not(.btn):not(.header__menu a):not(.footer__menu a):not(.lang-switcher) {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-normal);
}

a:not(.btn):not(.header__menu a):not(.footer__menu a):not(.lang-switcher):hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-secondary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.form__group {
  margin-bottom: var(--spacing-md);
}

.form__label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: var(--font-weight-medium);
}

.form__required {
  color: #e53e3e;
  font-weight: normal;
}

.form__input,
.form__textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid #e2e8f0;
  border-radius: var(--border-radius-sm);
  font-family: inherit;
  font-size: var(--font-size-base);
  transition: border-color var(--transition-normal);
}

.form__input:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(241, 142, 50, 0.1);
}

.form__input:invalid:not(:focus):not(:placeholder-shown),
.form__textarea:invalid:not(:focus):not(:placeholder-shown) {
  border-color: #e2e8f0;
}

.form__textarea {
  resize: vertical;
}

.form__input:disabled,
.form__textarea:disabled {
  background-color: #f5f5f5;
  cursor: not-allowed;
}



.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;
}

.footer {
  background-color: #f8f9fa;
  color: var(--color-text-light);
  padding: 1rem 0;
}

.footer__content {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 1rem;
}

.footer__logo {
  margin-bottom: 0.5rem;
}

.footer__logo .logo {
  height: 24px;
  width: auto;
}

.footer__copyright {
  font-size: var(--font-size-sm);
  color: var(--color-text-lighter);
  margin: 0;
}

.footer__nav {
  flex: 1;
  display: flex;
  justify-content: flex-end;
}

.footer__menu {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.5rem;
}

.footer__menu a {
  color: var(--color-text-light);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-normal);
  font-size: var(--font-size-sm);
}

.footer__menu a:hover {
  color: var(--color-text-light);
  text-decoration: underline;
  text-decoration-color: var(--color-secondary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}


.header__actions .lang-switcher {
  color: var(--color-text-light);
  text-decoration: none;
  font-weight: var(--font-weight-medium);
  transition: color var(--transition-normal);
}

.header__actions .lang-switcher:hover {
  color: var(--color-text-light);
  text-decoration: underline;
  text-decoration-color: var(--color-secondary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}


@media (max-width: 992px) {
  .hero__title {
    font-size: 2.5rem;
  }
  
  .about__content,
  .contact__content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 0.5rem 0;
  }

  .header__actions .lang-switcher {
    margin-right: var(--spacing-md);
  }
  
  .header .container {
    padding: 0 15px;
  }
  
  .header__menu {
    position: fixed;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    align-items: center;
    padding: 1rem 0;
    box-shadow: 0 10px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    width: 100%;
    margin: 0;
  }
  
  .header__menu.active {
    opacity: 1;
    visibility: visible;
    top: 100%;
    left: 0;
    width: 100vw;
  }
  
  .header__menu li {
    margin: 1rem 0;
  }
  
  .menu-toggle {
    display: flex;
    padding-bottom: 7px;
  }
  
  .menu-toggle span {
    width: 20px;
    height: 2px;
    margin: 2px 0;
  }
  
  .hero {
    padding: 3rem 0;
    margin-top: 0;
  }
  
  .hero__title {
    font-size: 2rem;
  }
  
  .hero__description {
    font-size: 1rem;
  }
  
  .hero__actions {
    flex-direction: column;
    align-items: center;
  }
  
  .section {
    padding: 3rem 0;
  }
  
  .section__title {
    font-size: 1.75rem;
  }
  
  .footer__content {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }
  
  .footer__info {
    margin-bottom: 0;
  }
  
  .footer__nav {
    margin-top: 0;
  }
  
  .footer__menu {
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
  }
  
  .header__actions .btn {
    padding: 6px 12px;
    font-size: 0.8125rem;
    margin-right: 10px;
  }
  
  .logo {
    height: 31px;
  }
}

@media (max-width: 576px) {
  .container {
    padding: 0 15px;
  }
  
  h1 {
    font-size: 2rem;
  }
  
  h2 {
    font-size: 1.5rem;
  }
  
  .hero__title {
    font-size: 1.75rem;
  }
  
  .section__title {
    font-size: 1.5rem;
  }
  
  .solution-card {
    padding: 1.5rem;
  }
  
  .solutions__grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}



*:focus:not(:focus-visible) {
  outline: none;
}

*:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  
  .btn:hover {
    transform: none;
  }
  
  .solution-card:hover {
    transform: none;
  }
  
  .customer-card:hover {
    transform: none;
  }
}

@media (prefers-contrast: high) {
  :root {
    --color-text: #000;
    --color-background: #fff;
    --color-border: #000;
    --color-primary: #000;
    --color-secondary: #000;
  }
  
  body {
    background-color: var(--color-background);
    color: var(--color-text);
  }
  
  .btn {
    border: 2px solid var(--color-primary);
    background-color: var(--color-background);
    color: var(--color-primary);
  }
  
  .btn:hover {
    background-color: var(--color-primary);
    color: var(--color-background);
  }
  
  .form__input,
  .form__textarea {
    border: 2px solid var(--color-border);
  }
  
  .form__input:focus,
  .form__textarea:focus {
    border: 2px solid var(--color-primary);
    outline: 2px solid var(--color-primary);
  }
  
  .header {
    border-bottom: 2px solid var(--color-border);
  }
  
  .section__title::after {
    background-color: var(--color-primary);
  }
}



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

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

.about__mission,
.about__standards,
.about__credentials,
.about__services,
.about__applications,
.about__competencies,
.about__management {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
}

.about__certificates {
  margin-bottom: var(--spacing-xl);
  padding-bottom: var(--spacing-lg);
}

.document-links {
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background-color: var(--color-background-alt);
  border-radius: var(--border-radius-md);
}

.document-links p {
  margin-bottom: var(--spacing-sm);
}

.about__articles {
}

.article-list {
  margin-top: 0;
}

.article-item {
  padding: var(--spacing-lg) 0;
  border-bottom: 1px solid var(--color-border);
}

.article-item:first-of-type {
  padding-top: var(--spacing-xs);
}

.article-item:last-child {
  border-bottom: none;
}

#articles:target {
  scroll-margin-top: 70px;
}

.article-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-lg);
  display: block;
  margin-bottom: 0.5rem;
}

.article-link:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-decoration-color: var(--color-secondary);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

.article-excerpt {
  color: var(--color-text-light);
  margin-bottom: 0.5rem;
  line-height: var(--line-height-base);
}


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

.article-title {
  font-size: var(--font-size-3xl);
  color: var(--color-primary);
  margin-bottom: 0.5rem;
  line-height: var(--line-height-heading);
  position: relative;
}

.article-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background-color: var(--color-secondary);
  border-radius: 2px;
}

.article-actions {
  margin-top: 2rem;
  text-align: center;
}

.article-buttons {
  display: inline-flex;
  gap: 1rem;
  justify-content: center;
}


.article-body h2 {
  color: var(--color-primary);
  font-size: var(--font-size-2xl);
  margin: var(--spacing-xl) 0 var(--spacing-md);
  position: relative;
  padding-bottom: var(--spacing-sm);
}

.article-body h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 3px;
  background-color: var(--color-secondary);
  border-radius: 2px;
}

.article-body ol,
.about__text ol {
  margin: 1.5rem 0 2rem 0;
  padding-left: 0;
  list-style: none;
  counter-reset: item;
}

.article-body ol li,
.about__text ol li {
  margin-bottom: 0.7rem;
  line-height: var(--line-height-base);
  counter-increment: item;
  position: relative;
  padding-left: 2.5rem;
}

.article-body ol li::before,
.about__text ol li::before {
  content: counter(item) ".";
  position: absolute;
  left: 0;
  font-weight: var(--font-weight-semibold);
  color: var(--color-primary);
}



.social-icon {
  display: inline-block;
  vertical-align: middle;
  margin-right: 8px;
}