:root {
  --navy: #0B1F3A;
  --navy-mid: #132d54;
  --orange: #E8600A;
  --orange-light: #ff7a2b;
  --white: #ffffff;
  --off-white: #f4f6f9;
  --gray: #8a9ab5;
  --gray-light: #e8ecf2;
  --text: #1a2940;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Barlow', sans-serif;
  --shadow: 0 8px 40px rgba(11,31,58,0.12);
  --shadow-lg: 0 20px 60px rgba(11,31,58,0.18);
  --radius: 4px;
  --transition: 0.3s ease;
}

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





body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
  overflow-x: clip;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}


.topbar {
  background: var(--navy);
  padding: 9px 0;
  font-size: 0.82rem;
}
.topbar__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.topbar__left, .topbar__right {
  display: flex;
  align-items: center;
  gap: 20px;
}
.topbar a {
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color var(--transition);
}
.topbar a:hover { color: var(--orange); }
.topbar__right a {
  width: 28px; height: 28px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 50%;
  justify-content: center;
  font-size: 0.75rem;
}


.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  box-shadow: 0 2px 20px rgba(11,31,58,0.1);
  transition: background var(--transition), box-shadow var(--transition);
}
.navbar.scrolled {
  box-shadow: 0 4px 30px rgba(11,31,58,0.18);
}
.navbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 90px;
  gap: 16px;
}


.navbar__logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.navbar__logo-img {
  height: 100px;
  width: auto;
}

.footer__logo {
  display: flex;
  align-items: center;
}
.footer__logo .navbar__logo-img {
  height: 80px;
  width: auto;
  object-fit: contain;
}


.navbar__nav {
  margin-left: auto;
}
.nav-list {
  display: flex;
  align-items: center;
  gap: 6px;
}
.nav-list > li > a {
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--text);
  padding: 8px 14px;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
  gap: 5px;
}
.nav-list > li > a:hover,
.nav-list > li > a.active {
  color: var(--orange);
  background: rgba(232,96,10,0.07);
}
.nav-list > li > a.nav-cta {
  background: var(--orange);
  color: var(--white);
  padding: 9px 20px;
}
.nav-list > li > a.nav-cta:hover {
  background: var(--orange-light);
  color: var(--white);
}


.has-dropdown { position: relative; }
.dropdown {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  background: var(--white);
  border-top: 3px solid var(--orange);
  box-shadow: var(--shadow-lg);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 20px;
  min-width: 480px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 500;
}
.has-dropdown:hover .dropdown {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.dropdown__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.dropdown__grid a {
  padding: 10px 14px;
  font-size: 0.86rem;
  font-weight: 500;
  color: var(--text);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  gap: 9px;
  transition: background var(--transition), color var(--transition);
}
.dropdown__grid a i { color: var(--orange); width: 16px; }
.dropdown__grid a:hover { background: var(--off-white); color: var(--orange); }


.has-dropdown > a { position: relative; }
.has-dropdown > a::after {
  content: '';
  position: absolute;
  bottom: -16px; left: -20px; right: -20px;
  height: 16px;
  background: transparent;
}
.has-dropdown:hover .dropdown,
.has-dropdown .dropdown:hover {
  opacity: 1;
  pointer-events: all;
  transform: translateX(-50%) translateY(0);
}
.has-dropdown .dropdown { transition: opacity 0.2s ease 0.1s, transform 0.2s ease 0.1s; }
.has-dropdown:hover .dropdown { transition: opacity 0.15s ease 0s, transform 0.15s ease 0s; }


.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  flex-shrink: 0;
  position: relative;
  z-index: 10001; 
}
.hamburger span {
  width: 25px; height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all 0.3s ease;
  display: block;
}
.hamburger.open span { background: var(--white); }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }


.lang-switcher {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex-shrink: 0;
  z-index: 3000;
}


.navbar .lang-switcher__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--navy) !important;
  border: 2px solid var(--navy) !important;
  border-radius: var(--radius);
  padding: 12px 20px;
  cursor: pointer;
  color: var(--white) !important;
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: background 0.2s, border-color 0.2s, color 0.2s, box-shadow 0.2s;
  line-height: 1;
  white-space: nowrap;
  position: relative;
  z-index: 3001;
}

.navbar .lang-switcher__btn:hover,
.navbar .lang-switcher__btn[aria-expanded="true"] {
  background: var(--orange) !important;
  border-color: var(--orange) !important;
  color: var(--white) !important;
  box-shadow: 0 4px 14px rgba(232, 96, 10, 0.45);
}


body.menu-open .navbar .lang-switcher__btn {
  background: var(--orange) !important;
  border-color: var(--orange) !important;
  color: var(--white) !important;
}

.lang-switcher__flag  { font-size: 1.2rem; line-height: 1; }
.lang-switcher__code  { font-size: 0.69rem; font-weight: 700; letter-spacing: 1.1px; }
.lang-switcher__caret {
  font-size: 0.6rem;
  opacity: 0.75;
  transition: transform 0.22s ease;
  margin-left: 2px;
}
.lang-switcher__btn[aria-expanded="true"] .lang-switcher__caret {
  transform: rotate(180deg);
  opacity: 1;
}


.lang-switcher__dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  background: var(--navy);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 8px;
  overflow: hidden;
  min-width: 160px;
  box-shadow: 0 20px 48px rgba(0,0,0,0.45), 0 4px 12px rgba(0,0,0,0.2);
  z-index: 99999;
  padding: 6px 0;
  list-style: none;
  margin: 0;
  animation: langDropIn 0.18s ease;
}

@keyframes langDropIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lang-switcher__dropdown.open { display: block; }

.lang-switcher__dropdown li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  font-family: var(--font-body);
  font-size: 0.84rem;
  font-weight: 500;
  color: rgba(255,255,255,0.68);
  cursor: pointer;
  transition: background 0.14s, color 0.14s, padding-left 0.14s;
  letter-spacing: 0.2px;
  user-select: none;
  border-left: 2px solid transparent;
}
.lang-switcher__dropdown li:hover {
  background: rgba(255,255,255,0.07);
  color: var(--white);
  padding-left: 19px;
  border-left-color: rgba(255,255,255,0.15);
}
.lang-switcher__dropdown li.lang-active {
  color: var(--orange);
  background: rgba(232,96,10,0.1);
  border-left-color: var(--orange);
  font-weight: 600;
}
.lang-switcher__dropdown li.lang-active:hover { padding-left: 16px; }

.lang-switcher__dropdown li .li-flag { font-size: 1.2rem; }



.hero {
  position: relative;
  height: 92vh;
  min-height: 560px;
  overflow: hidden;
  background: var(--navy);
}
.hero__slides { height: 100%; }
.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.9s ease;
  display: flex;
  align-items: center;
}
.hero__slide.active { opacity: 1; z-index: 2; }
.hero__slide-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.05);
  transition: transform 7s ease;
}
.hero__slide.active .hero__slide-bg { transform: scale(1); }
.hero__slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(105deg, rgba(11,31,58,0.82) 0%, rgba(11,31,58,0.4) 60%, transparent 100%);
}
.hero__content {
  position: relative;
  z-index: 3;
  max-width: 620px;
  color: var(--white);
  padding: 0 24px;
  margin: 0 auto 0 8%;
}
.hero__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}
.hero__label::before {
  content: '';
  width: 30px; height: 2px;
  background: var(--orange);
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.5rem);
  line-height: 1.0;
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.hero__desc {
  font-size: 1.08rem;
  font-weight: 300;
  line-height: 1.7;
  color: rgba(255,255,255,0.82);
  margin-bottom: 32px;
  max-width: 480px;
}
.hero__actions { display: flex; gap: 16px; flex-wrap: wrap; }


.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-light);
  border-color: var(--orange-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(232,96,10,0.4);
}
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}
.btn-dark {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-dark:hover {
  background: var(--navy-mid);
  transform: translateY(-2px);
}


.hero__nav {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}
.hero__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all var(--transition);
  border: none;
}
.hero__dot.active {
  background: var(--orange);
  width: 28px;
  border-radius: 4px;
}
.hero__arrows {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 10;
  pointer-events: none;
}
.hero__arrow {
  pointer-events: all;
  width: 50px; height: 50px;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
  color: var(--white);
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background var(--transition);
  backdrop-filter: blur(4px);
}
.hero__arrow:hover { background: var(--orange); border-color: var(--orange); }


.stats-bar {
  background: var(--navy);
  padding: 0;
}
.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.stat-item {
  padding: 32px 24px;
  text-align: center;
  border-right: 1px solid rgba(255,255,255,0.08);
  color: var(--white);
}

.stat-item:last-child { border-right: none; }  
.stat-item__number {
  font-family: var(--font-display);
  font-size: 2.8rem;
  letter-spacing: 2px;
  color: var(--orange);
  line-height: 1;
}
.stat-item__label {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.55);
  margin-top: 4px;
}


.section { padding: 96px 0; }
.section--alt { background: var(--off-white); }
.section--dark { background: var(--navy); color: var(--white); }

.section__header {
  text-align: center;
  margin-bottom: 60px;
}
.section__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3.5px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
}
.section__eyebrow::before,
.section__eyebrow::after {
  content: '';
  width: 24px; height: 2px;
  background: var(--orange);
  flex-shrink: 0;
}
.section__title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: 1px;
  color: var(--navy);
  line-height: 1.1;
}
.section--dark .section__title { color: var(--white); }
.section__subtitle {
  margin-top: 14px;
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 300;
}
.section--dark .section__subtitle { color: rgba(255,255,255,0.6); }


.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.service-card {
  position: relative;
  overflow: hidden;
  height: 420px;
  cursor: pointer;
}
.service-card__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transition: transform 0.6s ease;
}
.service-card:hover .service-card__bg { transform: scale(1.05); }
.service-card__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(0deg, rgba(11,31,58,0.92) 0%, rgba(11,31,58,0.4) 60%, transparent 100%);
  transition: background var(--transition);
}
.service-card:hover .service-card__overlay {
  background: linear-gradient(0deg, rgba(11,31,58,0.96) 0%, rgba(11,31,58,0.6) 60%, rgba(11,31,58,0.2) 100%);
}
.service-card__content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 36px 32px;
  color: var(--white);
  transition: transform var(--transition);
}
.service-card__icon {
  width: 54px; height: 54px;
  background: var(--orange);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  margin-bottom: 16px;
}
.service-card__title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}
.service-card__desc {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.6;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, margin 0.4s ease;
}
.service-card:hover .service-card__desc {
  max-height: 80px;
  margin-bottom: 16px;
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--orange);
  font-weight: 600;
  font-size: 0.83rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.3s ease, transform 0.3s ease;
}
.service-card:hover .service-card__link {
  opacity: 1;
  transform: translateY(0);
}


.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.product-card__img {
  height: 200px;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.product-card__img img { width: 100%; height: 100%; object-fit: cover; }
.product-card__img-placeholder { font-size: 3rem; color: var(--gray-light); }
.product-card__body { padding: 22px; }
.product-card__cat {
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 8px;
}
.product-card__name {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.3;
}
.product-card__desc {
  font-size: 0.87rem;
  color: var(--gray);
  line-height: 1.6;
  margin-bottom: 18px;
}
.product-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--orange);
  font-weight: 600;
  font-size: 0.83rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  transition: gap var(--transition);
}
.product-card__link:hover { gap: 12px; }


.lab-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.lab-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.lab-card:hover {
  background: rgba(232,96,10,0.1);
  border-color: var(--orange);
  transform: translateY(-4px);
}
.lab-card__icon {
  width: 50px; height: 50px;
  background: rgba(232,96,10,0.15);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--orange);
  margin-bottom: 18px;
}
.lab-card__title { font-weight: 700; font-size: 1rem; color: var(--white); margin-bottom: 8px; }
.lab-card__standards { font-size: 0.78rem; color: rgba(255,255,255,0.45); letter-spacing: 0.5px; margin-bottom: 12px; }
.lab-card__desc { font-size: 0.87rem; color: rgba(255,255,255,0.65); line-height: 1.6; }


.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-split__img { position: relative; }
.about-split__img img {
  width: 100%; height: 500px;
  object-fit: cover;
  border-radius: var(--radius);
}
.about-split__img-accent {
  position: absolute;
  bottom: -28px; right: -28px;
  width: 180px; height: 180px;
  background: var(--orange);
  border-radius: var(--radius);
  z-index: -1;
}
.about-split__years {
  position: absolute;
  bottom: 30px; left: -20px;
  background: var(--navy);
  color: var(--white);
  padding: 24px 28px;
  border-radius: var(--radius);
  text-align: center;
  box-shadow: var(--shadow);
}
.about-split__years-num {
  font-family: var(--font-display);
  font-size: 3rem;
  color: var(--orange);
  line-height: 1;
}
.about-split__years-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}
.about-split__content h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--navy);
  letter-spacing: 1px;
  line-height: 1.1;
  margin-bottom: 20px;
}
.about-split__content p {
  color: var(--gray);
  line-height: 1.8;
  margin-bottom: 16px;
  font-weight: 300;
  font-size: 1.02rem;
}
.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}
.about-feature { display: flex; align-items: flex-start; gap: 12px; }
.about-feature i { color: var(--orange); margin-top: 3px; flex-shrink: 0; }
.about-feature span { font-weight: 600; font-size: 0.9rem; color: var(--navy); }


.articles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}
.article-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}
.article-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.article-card__img {
  height: 210px;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.15);
  font-size: 4rem;
}
.article-card__img img { width: 100%; height: 100%; object-fit: cover; }
.article-card__body { padding: 26px; }
.article-card__date {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 10px;
}
.article-card__title { font-weight: 700; font-size: 1.1rem; color: var(--navy); margin-bottom: 12px; line-height: 1.4; }
.article-card__excerpt { font-size: 0.9rem; color: var(--gray); line-height: 1.65; margin-bottom: 20px; }
.article-card__link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--orange);
  font-weight: 600;
  font-size: 0.83rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  transition: gap var(--transition);
}
.article-card__link:hover { gap: 12px; }


.cta-banner {
  background: linear-gradient(105deg, var(--orange) 0%, #c44d00 100%);
  padding: 72px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: 'ALBAPROOF';
  position: absolute;
  font-family: var(--font-display);
  font-size: 14rem;
  letter-spacing: 10px;
  color: rgba(255,255,255,0.06);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  white-space: nowrap;
  pointer-events: none;
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4vw, 3.2rem);
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 16px;
}
.cta-banner p { color: rgba(255,255,255,0.82); font-size: 1.05rem; margin-bottom: 32px; font-weight: 300; }
.cta-banner .btn-outline { border-color: rgba(255,255,255,0.7); font-size: 0.9rem; }
.cta-banner .btn-outline:hover { background: var(--white); color: var(--orange); border-color: var(--white); }


.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-info h3 {
  font-family: var(--font-display);
  font-size: 1.8rem;
  letter-spacing: 1px;
  color: var(--navy);
  margin-bottom: 16px;
}
.contact-info p { color: var(--gray); line-height: 1.7; margin-bottom: 28px; font-weight: 300; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-detail { display: flex; align-items: flex-start; gap: 14px; }
.contact-detail__icon {
  width: 44px; height: 44px;
  background: rgba(232,96,10,0.1);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--orange); flex-shrink: 0;
}
.contact-detail__text strong {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 3px;
}
.contact-detail__text span { color: var(--gray); font-size: 0.92rem; }
.contact-form-box { background: var(--white); padding: 44px; border-radius: var(--radius); box-shadow: var(--shadow-lg); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--gray-light);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(232,96,10,0.1);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.form-success {
  display: none;
  background: #e8f5e9;
  border: 1px solid #a5d6a7;
  color: #2e7d32;
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-weight: 500;
}
.form-error {
  display: none;
  background: #ffebee;
  border: 1px solid #ef9a9a;
  color: #c62828;
  padding: 16px 20px;
  border-radius: var(--radius);
  margin-bottom: 20px;
  font-weight: 500;
}


.page-hero {
  background: linear-gradient(105deg, var(--navy) 0%, var(--navy-mid) 100%);
  padding: 80px 0 70px;
  position: relative;
  overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(232,96,10,0.2) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero__content { position: relative; z-index: 1; }
.page-hero__eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-hero__eyebrow::before { content: ''; width: 24px; height: 2px; background: var(--orange); }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 16px;
}
.page-hero p { color: rgba(255,255,255,0.65); font-size: 1.05rem; max-width: 560px; font-weight: 300; }
.breadcrumb { display: flex; align-items: center; gap: 8px; margin-top: 24px; font-size: 0.83rem; }
.breadcrumb a { color: rgba(255,255,255,0.5); }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb span { color: rgba(255,255,255,0.3); }
.breadcrumb .current { color: var(--white); }


.footer { background: #071527; }
.footer__top { padding: 72px 0 60px; }
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 50px;
}
.footer__brand p {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-top: 16px;
  margin-bottom: 24px;
  font-weight: 300;
}
.footer__social { display: flex; gap: 10px; }
.footer__social a {
  width: 36px; height: 36px;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.5);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem;
  transition: all var(--transition);
}
.footer__social a:hover { background: var(--orange); border-color: var(--orange); color: var(--white); }
.footer__col h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  letter-spacing: 2px;
  color: var(--white);
  margin-bottom: 20px;
}
.footer__col ul li { margin-bottom: 10px; }
.footer__col ul li a {
  color: rgba(255,255,255,0.45);
  font-size: 0.9rem;
  font-weight: 300;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}
.footer__col ul li a::before { content: '›'; color: var(--orange); font-size: 1rem; }
.footer__col ul li a:hover { color: var(--orange); }
.footer__contact li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: rgba(255,255,255,0.45);
  font-size: 0.9rem;
  margin-bottom: 12px;
}
.footer__contact li i { color: var(--orange); margin-top: 3px; flex-shrink: 0; width: 14px; }
.footer__contact li a { color: rgba(255,255,255,0.45); }
.footer__contact li a:hover { color: var(--orange); }
.footer__bottom { border-top: 1px solid rgba(255,255,255,0.06); padding: 20px 0; }
.footer__bottom .container { display: flex; justify-content: space-between; align-items: center; }
.footer__bottom p { color: rgba(255,255,255,0.3); font-size: 0.82rem; }


.back-to-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 46px; height: 46px;
  background: var(--orange);
  color: var(--white);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(232,96,10,0.4);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--transition), transform var(--transition);
  z-index: 999;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); }
.back-to-top:hover { background: var(--orange-light); }


.text-center { text-align: center; }
.mt-8 { margin-top: 32px; }
.mb-0 { margin-bottom: 0; }


.alert { padding: 14px 20px; border-radius: var(--radius); margin-bottom: 20px; font-size: 0.92rem; font-weight: 500; }
.alert-success { background: #e8f5e9; border-left: 4px solid #4caf50; color: #2e7d32; }
.alert-error { background: #ffebee; border-left: 4px solid #f44336; color: #c62828; }


.svc-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.svc-grid-center { display: flex; justify-content: center; }
.svc-grid-center .service-box { width: calc(50% - 10px); }
.svc-grid-2 .service-box,
.svc-grid-center .service-box { padding: 36px 32px; }
.svc-grid-2 .service-box__icon,
.svc-grid-center .service-box__icon { width: 60px; height: 60px; font-size: 1.4rem; margin-bottom: 18px; }
.svc-grid-2 .service-box__title,
.svc-grid-center .service-box__title { font-size: 1.1rem; margin-bottom: 12px; }


.lab-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.lab-grid-3 .lab-card--lg:last-child:nth-child(3n+1) { grid-column: 2 / 3; }
.lab-card--lg { padding: 36px 30px !important; }
.lab-card--lg .lab-card__icon { width: 58px !important; height: 58px !important; font-size: 1.3rem !important; margin-bottom: 20px !important; }
.lab-card--lg .lab-card__title { font-size: 1.05rem !important; margin-bottom: 10px !important; }
.lab-card--lg .lab-card__standards { margin-bottom: 14px !important; }
.lab-card--lg .lab-card__desc { font-size: 0.9rem !important; line-height: 1.65 !important; }


.brand-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.brand-card {
  background: var(--white);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition);
}
.brand-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.brand-card__top {
  position: relative;
  height: 200px;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.brand-card__top::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: var(--orange); }
.brand-card__top::after { content: ''; position: absolute; bottom: -40px; right: -40px; width: 120px; height: 120px; border-radius: 50%; background: rgba(232,96,10,0.15); pointer-events: none; }
.brand-card__logo-wrap { padding: 24px; display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }
.brand-card__logo-wrap img { max-height: 130px; max-width: 220px; width: auto; object-fit: contain; filter: brightness(1.05) contrast(1.05); }
.brand-card__logo-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; }
.brand-card__logo-fallback span { font-family: var(--font-display); font-size: 2.2rem; letter-spacing: 3px; color: var(--white); opacity: 0.8; text-transform: uppercase; }
.brand-card__body { padding: 22px 24px 24px; flex: 1; display: flex; flex-direction: column; gap: 10px; }
.brand-card__name { font-family: var(--font-display); font-size: 1.3rem; letter-spacing: 1.5px; color: var(--navy); }
.brand-card__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.brand-card__tags span { background: rgba(232,96,10,0.09); color: var(--orange); font-size: 0.68rem; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; padding: 4px 10px; border-radius: 20px; }
.brand-card__body p { font-size: 0.88rem; color: var(--gray); line-height: 1.65; flex: 1; }
.brand-card__link {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--navy); font-weight: 700; font-size: 0.8rem;
  letter-spacing: 0.5px; text-transform: uppercase;
  padding-top: 12px; border-top: 1px solid var(--gray-light);
  margin-top: auto; transition: color var(--transition), gap var(--transition);
}
.brand-card__link:hover { color: var(--orange); gap: 12px; }
.brand-card__link .fa-globe { color: var(--orange); }


.service-box {
  border: 1.5px solid var(--gray-light);
  border-radius: var(--radius);
  background: var(--white);
  display: block;
  padding: 32px 28px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  text-decoration: none;
  color: inherit;
}
.service-box:hover { border-color: var(--orange); box-shadow: 0 8px 32px rgba(232,96,10,0.12); transform: translateY(-3px); }
.service-box__icon {
  width: 54px; height: 54px;
  background: rgba(232,96,10,0.1);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem; color: var(--orange);
  margin-bottom: 16px;
  transition: background var(--transition);
}
.service-box:hover .service-box__icon { background: var(--orange); color: var(--white); }
.service-box__title { font-weight: 700; font-size: 1rem; color: var(--navy); margin-bottom: 10px; }
.service-box__desc { font-size: 0.88rem; color: var(--gray); line-height: 1.65; margin-bottom: 16px; }
.service-box__link { display: inline-flex; align-items: center; gap: 6px; color: var(--orange); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; transition: gap var(--transition); }
.service-box:hover .service-box__link { gap: 10px; }


#services { scroll-margin-top: 120px; }



@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr 1fr; }
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .about-split { gap: 40px; }
  .brand-grid { grid-template-columns: 1fr 1fr; }
  .lab-grid-3 { grid-template-columns: 1fr 1fr; }
  .lab-grid-3 .lab-card--lg:last-child:nth-child(3n+1) { grid-column: auto; }
  .lab-grid-3 .lab-card--lg:last-child:nth-child(2n+1) { grid-column: 1 / 3; max-width: calc(50% - 10px); margin: 0 auto; }
}

@media (max-width: 900px) {
  .hamburger { display: flex; }
}


@media (max-width: 768px) {

  .topbar__left { display: none; }

  
  .navbar {
    position: fixed;
    width: 100%;
    z-index: 10000;
  }

  
  .hamburger {
    display: flex;
    z-index: 10001;
  }

  
  .navbar__nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: var(--navy);
    z-index: 9999;           
    flex-direction: column;
    align-items: center;
    justify-content: center;
    overflow-y: auto;
    padding: 90px 1.5rem 2rem; 
  }

  .navbar__nav.open { display: flex; }

  
  .lang-switcher {
    z-index: 10001;
    position: relative;
  }

  
  .lang-switcher__code  { display: none; }
  .lang-switcher__caret { display: none; }
  .lang-switcher__btn   { padding: 9px 12px; gap: 4px; }

  
  .nav-list {
    flex-direction: column;
    align-items: center;
    width: 100%;
    gap: 0;
  }

  .nav-list > li {
    width: 100%;
    text-align: center;
  }

  .nav-list > li > a {
    display: block;
    padding: 1rem 1.5rem;
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--white);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    border-radius: 0;
    text-align: center;
    background: transparent;
  }

  .nav-list > li > a:hover,
  .nav-list > li > a.active {
    color: var(--orange);
    background: transparent;
  }

  .nav-list > li > a.nav-cta {
    background: var(--orange);
    color: var(--white);
    border-radius: var(--radius);
    margin-top: 1rem;
  }

  
  .dropdown {
    position: static !important;
    transform: none !important;
    left: auto !important;
    top: auto !important;
    box-shadow: none;
    border-top: none;
    min-width: auto;
    opacity: 1;
    pointer-events: all;
    display: none;
    padding: 0;
    width: 100%;
    background: transparent;
    transition: none !important;
  }

  .has-dropdown.open .dropdown { display: block; }

  .dropdown__grid {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    background: rgba(255,255,255,0.05);
    border-radius: 8px;
    margin: 0.25rem auto 0.5rem;
    overflow: hidden;
    width: calc(100% - 2rem);
  }

  .dropdown__grid a {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.6rem;
    width: 100%;
    padding: 0.85rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: rgba(255,255,255,0.85);
    border-bottom: 1px solid rgba(255,255,255,0.06);
    border-radius: 0;
    background: transparent;
    text-align: center;
  }

  .dropdown__grid a:last-child { border-bottom: none; }

  .dropdown__grid a:hover {
    color: var(--orange);
    background: rgba(255,255,255,0.04);
  }

  .dropdown__grid a i {
    color: var(--orange);
    width: 16px;
    text-align: center;
    flex-shrink: 0;
  }

 
  .hamburger.open span { background: var(--white); }
  .hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
  .hamburger.open span:nth-child(2) { opacity: 0; }
  .hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

  
  body.menu-open { overflow: hidden; }

  
  .hero { height: 75vh; }
  .hero__content { margin: 0 auto; padding: 0 24px; }
.stats-bar__inner { grid-template-columns: 1fr 1fr; }
.stat-item:last-child:nth-child(odd) { grid-column: 1 / -1; }
  .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { height: 340px; }
  .about-split { grid-template-columns: 1fr; }
  .about-split__img { display: none; }
  .contact-layout { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contact-form-box { padding: 28px 20px; }
  .footer__grid { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom .container { flex-direction: column; gap: 6px; text-align: center; }
  .section { padding: 64px 0; }
  .products-grid { grid-template-columns: 1fr; }
  .lab-grid { grid-template-columns: 1fr; }
  .svc-grid-2 { grid-template-columns: 1fr; }
  .svc-grid-center .service-box { width: 100%; }
  .lab-grid-3 { grid-template-columns: 1fr; }
  .lab-grid-3 .lab-card--lg:last-child:nth-child(2n+1) { grid-column: auto; max-width: 100%; }
  .brand-grid { grid-template-columns: 1fr; }

  .stats-bar__inner {
  grid-template-columns: 1fr 1fr;
}

.stat-item:last-child:nth-child(odd) {
  grid-column: 1 / -1;
}
}

@media (max-width: 480px) {
  .hero__arrows { display: none; }
  .about-features { grid-template-columns: 1fr; }
}