/**
 * MEDATA - Industrial Weighing Solutions
 * Giropes-Style Premium Website Theme
 * Palette: Navy #00263a | Accent Orange #e04403 | Light BG #f7f8f9 | White #ffffff
 */

:root {
  --primary-navy: #00263a;
  --primary-navy-dark: #001927;
  --primary-navy-light: #0d3850;
  --accent-orange: #e04403;
  --accent-orange-hover: #c43800;
  --accent-orange-light: #ffefe8;
  --text-main: #00263a;
  --text-muted: #405867;
  --text-light: #7b92a2;
  --bg-light: #f7f8f9;
  --bg-white: #ffffff;
  --border-color: #e5e9ec;
  --border-dark: #0f3950;
  --shadow-sm: 0 2px 8px rgba(0, 38, 58, 0.05);
  --shadow-md: 0 8px 24px rgba(0, 38, 58, 0.08);
  --shadow-lg: 0 16px 36px rgba(0, 38, 58, 0.12);
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
  --font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 15px;
}

body {
  font-family: var(--font-family);
  color: var(--text-main);
  background-color: var(--bg-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-fluid {
  width: 100%;
  padding: 0 24px;
}

/* TOPBAR 1 (Utilitaires & Réseau) */
.site-topbar {
  background-color: var(--primary-navy-dark);
  color: #a4b8c5;
  font-size: 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.site-topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 38px;
}

.topbar-brands {
  display: flex;
  align-items: center;
  gap: 18px;
}

.topbar-brand-link {
  color: #c0d1dc;
  font-weight: 700;
  font-size: 11.5px;
  letter-spacing: 0.5px;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.topbar-brand-link:hover {
  color: #ffffff;
}

.topbar-brand-link.active {
  color: var(--accent-orange);
}

.topbar-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.topbar-link {
  color: #c0d1dc;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
}

.topbar-link:hover {
  color: #ffffff;
}

.topbar-phone {
  color: #ffffff;
  font-weight: 700;
}

.topbar-phone i {
  color: var(--accent-orange);
}

.topbar-lang {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  font-weight: 600;
}

/* MAIN HEADER & NAVIGATION */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--primary-navy);
  color: #ffffff;
  box-shadow: 0 4px 16px rgba(0, 25, 39, 0.25);
  border-bottom: 3px solid var(--accent-orange);
}

.header-main {
  height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-symbol {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--accent-orange), #ff6b35);
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  color: #ffffff;
  font-weight: 900;
  font-size: 22px;
  box-shadow: 0 3px 10px rgba(224, 68, 3, 0.4);
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-title {
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 2px;
  color: #ffffff;
  line-height: 1;
}

.logo-subtitle {
  font-size: 9.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
  color: var(--accent-orange);
  text-transform: uppercase;
  margin-top: 3px;
}

/* Navigation Links */
.header-nav {
  display: flex;
  align-items: center;
  height: 100%;
  gap: 4px;
}

.nav-item {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 16px;
  height: 100%;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.4px;
  color: #e5edf2;
  text-transform: uppercase;
  transition: var(--transition);
}

.nav-link:hover, .nav-item.active .nav-link {
  color: #ffffff;
  background-color: var(--primary-navy-dark);
  box-shadow: inset 0 -3px 0 var(--accent-orange);
}

.nav-link i.arrow-down {
  font-size: 10px;
  transition: transform 0.2s ease;
}

.nav-item:hover .nav-link i.arrow-down {
  transform: rotate(180deg);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  background: var(--accent-orange);
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
  box-shadow: 0 2px 8px rgba(224, 68, 3, 0.35);
  transition: var(--transition);
}

.btn-header-cta:hover {
  background: var(--accent-orange-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(224, 68, 3, 0.45);
}

.btn-header-portal {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 14px;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  font-size: 12.5px;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.btn-header-portal:hover {
  background: rgba(255, 255, 255, 0.2);
}

.mobile-menu-btn {
  display: none;
  background: transparent;
  border: 0;
  color: #ffffff;
  font-size: 24px;
  cursor: pointer;
  padding: 8px;
}

/* MEGA MENU DROPDOWN (Style Giropes) */
.mega-menu {
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 980px;
  background: var(--primary-navy-dark);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: var(--shadow-lg);
  display: grid;
  grid-template-columns: 280px 320px 1fr;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: var(--transition);
  z-index: 1100;
}

.nav-item:hover .mega-menu {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.mega-col-families {
  background: var(--primary-navy);
  padding: 16px 0;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.mega-family-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 20px;
  color: #cfdbe3;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
}

.mega-family-item:hover, .mega-family-item.active {
  background: var(--primary-navy-dark);
  color: var(--accent-orange);
  border-left: 3px solid var(--accent-orange);
  padding-left: 17px;
}

.mega-col-subfamilies {
  padding: 18px 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.08);
}

.mega-subfamily-title {
  color: #ffffff;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.mega-subfamily-list {
  list-style: none;
}

.mega-subfamily-list li {
  margin-bottom: 8px;
}

.mega-subfamily-list a {
  color: #b5c7d3;
  font-size: 12.5px;
  display: inline-block;
  transition: var(--transition);
}

.mega-subfamily-list a:hover {
  color: #ffffff;
  transform: translateX(4px);
}

.mega-col-preview {
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #00121d;
}

.mega-preview-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  margin-bottom: 12px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.mega-preview-title {
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 800;
  margin-bottom: 4px;
}

.mega-preview-desc {
  color: #8da4b4;
  font-size: 11.5px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.mega-preview-link {
  color: var(--accent-orange);
  font-size: 12px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.mega-preview-link:hover {
  color: #ffffff;
}

/* HERO SLIDER CAROUSEL */
.hero-slider {
  position: relative;
  background-color: var(--primary-navy);
  overflow: hidden;
  min-height: 580px;
}

.hero-slides {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 0.55s cubic-bezier(0.25, 1, 0.5, 1);
}

.hero-slide {
  flex: 0 0 100%;
  min-height: 580px;
  position: relative;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center right;
  color: #ffffff;
}

.hero-slide-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(0, 38, 58, 0.95) 0%, rgba(0, 38, 58, 0.82) 45%, rgba(0, 38, 58, 0.35) 100%);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
  padding: 50px 0;
}

.hero-badge {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(224, 68, 3, 0.2);
  border-left: 3px solid var(--accent-orange);
  color: var(--accent-orange);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  margin-bottom: 16px;
}

.hero-title {
  font-size: 42px;
  font-weight: 900;
  line-height: 1.18;
  margin-bottom: 18px;
  color: #ffffff;
  letter-spacing: -0.5px;
}

.hero-title span {
  color: var(--accent-orange);
}

.hero-description {
  font-size: 17px;
  line-height: 1.6;
  color: #d1dfe8;
  margin-bottom: 30px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

.btn-primary-hero {
  padding: 13px 28px;
  background: var(--accent-orange);
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 14px rgba(224, 68, 3, 0.4);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-primary-hero:hover {
  background: var(--accent-orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(224, 68, 3, 0.55);
}

.btn-secondary-hero {
  padding: 13px 24px;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-size: 13.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  border-radius: var(--radius-sm);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-secondary-hero:hover {
  background: #ffffff;
  color: var(--primary-navy);
  border-color: #ffffff;
}

/* Slider Controls */
.slider-prev, .slider-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: rgba(0, 25, 39, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 20px;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
  border-radius: var(--radius-sm);
}

.slider-prev:hover, .slider-next:hover {
  background: var(--accent-orange);
  border-color: var(--accent-orange);
}

.slider-prev { left: 24px; }
.slider-next { right: 24px; }

.slider-dots {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 10;
}

.slider-dot {
  width: 32px;
  height: 4px;
  background: rgba(255, 255, 255, 0.35);
  border: 0;
  cursor: pointer;
  transition: var(--transition);
}

.slider-dot.active {
  background: var(--accent-orange);
  width: 48px;
}

/* SECTION HEADINGS */
.section-header {
  text-align: center;
  max-width: 840px;
  margin: 0 auto 52px;
}

.section-tag {
  color: var(--accent-orange);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.8px;
  text-transform: uppercase;
  margin-bottom: 10px;
  display: inline-block;
}

.section-title {
  color: var(--primary-navy);
  font-size: 34px;
  font-weight: 850;
  line-height: 1.25;
  margin-bottom: 16px;
  letter-spacing: -0.4px;
}

.section-desc {
  color: var(--text-muted);
  font-size: 16.5px;
  line-height: 1.65;
}

.section-dark .section-title {
  color: #ffffff;
}

.section-dark .section-desc {
  color: #b3c9d8;
}

/* PRODUCT CATEGORIES GRID (Style Giropes 1:1) */
.section-products {
  padding: 85px 0;
  background-color: var(--bg-white);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.products-grid.grid-mixed {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.card-span-6 { grid-column: span 6; }
.card-span-4 { grid-column: span 4; }

.giropes-card {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
}

.giropes-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: #ccd8e2;
}

.giropes-card-img-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
  background-color: #e9eff4;
}

.giropes-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

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

.giropes-card-badge {
  position: absolute;
  top: 14px;
  left: 14px;
  background: rgba(0, 38, 58, 0.85);
  color: #ffffff;
  padding: 4px 10px;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.5px;
  border-radius: var(--radius-sm);
}

.giropes-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.giropes-card-category {
  color: var(--accent-orange);
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.giropes-card-title {
  color: var(--primary-navy);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 12px;
}

.giropes-card-text {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.55;
  margin-bottom: 20px;
  flex: 1;
}

.giropes-card-link {
  color: var(--accent-orange);
  font-size: 13.5px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.giropes-card-link:hover {
  color: var(--primary-navy);
  transform: translateX(4px);
}

/* SECTION NOUVEAUTÉS (Dark Navy #00263a) */
.section-innovations {
  padding: 85px 0 95px;
  background-color: var(--primary-navy);
  color: #ffffff;
}

.innovations-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.innovation-card {
  background: #ffffff;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 15, 26, 0.4);
  transition: var(--transition);
}

.innovation-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(0, 15, 26, 0.6);
}

.innovation-img-wrap {
  height: 230px;
  overflow: hidden;
  background-color: #e4ebf0;
}

.innovation-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.innovation-card:hover .innovation-img {
  transform: scale(1.06);
}

.innovation-body {
  padding: 24px;
}

.innovation-tag {
  color: var(--accent-orange);
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}

.innovation-title {
  color: var(--primary-navy);
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 10px;
}

.innovation-desc {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.55;
  margin-bottom: 18px;
}

.innovation-link {
  color: var(--accent-orange);
  font-size: 13.5px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

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

/* CASE STUDIES & PROJETS (Banner Style Giropes) */
.section-cases {
  padding: 85px 0;
  background-color: var(--bg-light);
}

.case-banner {
  background: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.case-banner-content {
  padding: 60px 54px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.case-banner-img {
  width: 100%;
  height: 100%;
  min-height: 380px;
  object-fit: cover;
}

.case-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 32px 0;
  padding: 24px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
}

.case-stat-num {
  font-size: 28px;
  font-weight: 900;
  color: var(--accent-orange);
  line-height: 1;
  margin-bottom: 4px;
}

.case-stat-label {
  font-size: 12.5px;
  color: var(--text-muted);
  font-weight: 700;
  text-transform: uppercase;
}

/* SECTION À PROPOS & CHIFFRES CLÉS */
.section-about {
  padding: 85px 0;
  background-color: #ffffff;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 54px;
  align-items: center;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 28px;
}

.about-feature-item {
  background: var(--bg-light);
  padding: 20px;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--accent-orange);
}

.about-feature-item h4 {
  color: var(--primary-navy);
  font-size: 16px;
  font-weight: 800;
  margin-bottom: 6px;
}

.about-feature-item p {
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.5;
}

/* FORMULAIRE DE CONTACT & DEVIS EXPRESS */
.section-contact {
  padding: 85px 0;
  background-color: var(--primary-navy-dark);
  color: #ffffff;
  position: relative;
}

.contact-card-wrap {
  max-width: 960px;
  margin: 0 auto;
  background: #ffffff;
  color: var(--text-main);
  border-radius: var(--radius-sm);
  padding: 46px 50px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}

.contact-header {
  text-align: center;
  margin-bottom: 34px;
}

.contact-header h3 {
  font-size: 30px;
  color: var(--primary-navy);
  font-weight: 900;
  margin-bottom: 8px;
}

.contact-header p {
  color: var(--text-muted);
  font-size: 15px;
}

.contact-form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

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

.contact-field label {
  display: block;
  font-size: 12.5px;
  font-weight: 750;
  color: var(--primary-navy);
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.4px;
}

.contact-field input,
.contact-field select,
.contact-field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #cbd7e2;
  border-radius: var(--radius-sm);
  background: #ffffff;
  color: var(--text-main);
  outline: none;
  transition: var(--transition);
}

.contact-field input:focus,
.contact-field select:focus,
.contact-field textarea:focus {
  border-color: var(--accent-orange);
  box-shadow: 0 0 0 3px rgba(224, 68, 3, 0.15);
}

.contact-field textarea {
  min-height: 120px;
  resize: vertical;
}

.contact-submit-btn {
  width: 100%;
  padding: 15px 30px;
  background: var(--accent-orange);
  color: #ffffff;
  border: 0;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 850;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: 0 4px 14px rgba(224, 68, 3, 0.35);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.contact-submit-btn:hover {
  background: var(--accent-orange-hover);
  box-shadow: 0 6px 20px rgba(224, 68, 3, 0.5);
}

.form-alert {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  font-weight: 700;
  font-size: 14px;
  display: none;
}

.form-alert.success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
  display: block;
}

.form-alert.error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  display: block;
}

/* FOOTER MULTI-COLUMNS (Style Giropes 1:1) */
.site-footer {
  background: var(--primary-navy-dark);
  color: #8da4b4;
  font-size: 13.5px;
  border-top: 5px solid var(--accent-orange);
}

.footer-top {
  padding: 70px 0 50px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand-title {
  color: #ffffff;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 2px;
  margin-bottom: 6px;
}

.footer-brand-sub {
  color: var(--accent-orange);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.footer-address {
  line-height: 1.6;
  margin-bottom: 20px;
  color: #b5c7d3;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
  color: #ffffff;
}

.footer-contact-item a {
  color: #ffffff;
  font-weight: 700;
}

.footer-contact-item a:hover {
  color: var(--accent-orange);
}

.footer-col-title {
  color: #ffffff;
  font-size: 15px;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-bottom: 22px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-links {
  list-style: none;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: #9eb5c4;
  transition: var(--transition);
  display: inline-block;
}

.footer-links a:hover {
  color: #ffffff;
  transform: translateX(4px);
}

.footer-social-links {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  display: grid;
  place-items: center;
  font-size: 16px;
  transition: var(--transition);
}

.social-btn:hover {
  background: var(--accent-orange);
  color: #ffffff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
  font-size: 12px;
  color: #7b92a2;
}

.footer-bottom .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-legal-links {
  display: flex;
  gap: 18px;
}

.footer-legal-links a:hover {
  color: #ffffff;
}

/* FLOATING WIDGETS */
.floating-chat-btn {
  position: fixed;
  bottom: 28px;
  right: 28px;
  background: var(--accent-orange);
  color: #ffffff;
  padding: 14px 22px;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(224, 68, 3, 0.45);
  font-weight: 800;
  font-size: 13.5px;
  display: flex;
  align-items: center;
  gap: 10px;
  z-index: 990;
  transition: var(--transition);
  cursor: pointer;
}

.floating-chat-btn:hover {
  background: var(--accent-orange-hover);
  transform: scale(1.04);
}

.floating-scrolltop {
  position: fixed;
  bottom: 28px;
  left: 28px;
  width: 44px;
  height: 44px;
  background: var(--primary-navy);
  color: #ffffff;
  border-radius: var(--radius-sm);
  display: grid;
  place-items: center;
  cursor: pointer;
  z-index: 980;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-md);
}

.floating-scrolltop.visible {
  opacity: 1;
  visibility: visible;
}

.floating-scrolltop:hover {
  background: var(--accent-orange);
}

/* OFF CANVAS MOBILE MENU */
.off-canvas-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 25, 39, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.off-canvas-backdrop.open {
  opacity: 1;
  visibility: visible;
}

.off-canvas-menu {
  position: fixed;
  top: 0;
  right: -320px;
  width: 320px;
  height: 100%;
  background: var(--primary-navy-dark);
  color: #ffffff;
  z-index: 2000;
  padding: 24px;
  overflow-y: auto;
  transition: right 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.off-canvas-backdrop.open .off-canvas-menu {
  right: 0;
}

.off-canvas-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.off-canvas-close {
  background: transparent;
  border: 0;
  color: #ffffff;
  font-size: 24px;
  cursor: pointer;
}

.off-canvas-links {
  list-style: none;
}

.off-canvas-links li {
  margin-bottom: 12px;
}

.off-canvas-links a {
  display: block;
  padding: 10px 0;
  font-size: 15px;
  font-weight: 750;
  color: #e1ecf3;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.off-canvas-links a:hover {
  color: var(--accent-orange);
}

/* RESPONSIVE BREAKPOINTS */
@media (max-width: 1080px) {
  .products-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .card-span-6, .card-span-4 {
    grid-column: span 6;
  }
  .innovations-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .case-banner {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 900px) {
  .site-topbar {
    display: none;
  }
  .header-nav {
    display: none;
  }
  .mobile-menu-btn {
    display: block;
  }
  .hero-title {
    font-size: 32px;
  }
  .hero-description {
    font-size: 15px;
  }
  .hero-slide {
    min-height: 500px;
  }
}

@media (max-width: 650px) {
  .hero-slider,.hero-slide {
    min-height: 610px;
  }
  .hero-content {
    padding: 52px 0 132px;
  }
  .hero-title {
    font-size: 30px;
  }
  .hero-actions {
    align-items: stretch;
  }
  .hero-actions a {
    width: 100%;
    justify-content: center;
    text-align: center;
  }
  .slider-prev,.slider-next {
    top: auto;
    bottom: 66px;
    transform: none;
    width: 44px;
    height: 44px;
  }
  .slider-prev { left: 22px; }
  .slider-next { right: 22px; }
  .products-grid, .innovations-grid {
    grid-template-columns: 1fr;
  }
  .card-span-6, .card-span-4 {
    grid-column: span 12;
  }
  .contact-form-grid {
    grid-template-columns: 1fr;
  }
  .contact-card-wrap {
    padding: 28px 20px;
  }
  .case-stats {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .case-banner-content {
    padding: 34px 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .floating-chat-btn span {
    display: none;
  }
  .floating-chat-btn {
    padding: 14px;
  }
}