:root {
  /* Color Palette - Premium Construction & Industrial Aesthetic */
  --primary-color: #1e3a8a;       /* Deep Trust Blue */
  --primary-hover: #1e40af;
  --primary-light: #eff6ff;
  
  --accent-color: #d97706;        /* High-Visibility Industrial Gold/Amber */
  --accent-hover: #b45309;
  --accent-light: #fffbeb;
  
  --dark-color: #0f172a;          /* Charcoal Black */
  --dark-surface: #1e293b;
  
  --text-main: #334155;           /* Readability Slate */
  --text-muted: #64748b;
  --text-light: #94a3b8;
  
  --bg-light: #f8fafc;
  --bg-white: #ffffff;
  --bg-card: #ffffff;
  --bg-subtle: #f1f5f9;
  
  --border-color: #e2e8f0;
  --border-focus: #93c5fd;
  
  /* Modern Depth & Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
  
  /* Typography & Transitions */
  --font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

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

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

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

a:hover {
  color: var(--primary-hover);
}

ul {
  list-style: none;
}

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

/* Layout Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.container-narrow {
  max-width: 900px;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  color: var(--dark-color);
  font-weight: 700;
  line-height: 1.25;
}

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

.section-header {
  margin-bottom: 3rem;
}

.section-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background-color: var(--primary-light);
  color: var(--primary-color);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.section-title {
  font-size: 2.25rem;
  margin-bottom: 1rem;
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto;
}

/* Buttons System */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition-normal);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--accent-color);
  color: #ffffff;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.25);
}

.btn-primary:hover {
  background-color: var(--accent-hover);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(217, 119, 6, 0.35);
}

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

.btn-outline:hover {
  background-color: var(--primary-color);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.45rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.125rem;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  width: 1.25rem;
  height: 1.25rem;
}

.btn-arrow {
  width: 1.25rem;
  height: 1.25rem;
  transition: transform var(--transition-fast);
}

.btn:hover .btn-arrow {
  transform: translateX(4px);
}

/* Top Bar Styling */
.top-bar {
  background-color: var(--dark-color);
  color: var(--text-light);
  font-size: 0.8125rem;
  padding: 0.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.top-divider {
  color: rgba(255, 255, 255, 0.2);
}

.top-badge, .top-schedule, .top-location {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.top-mail {
  color: var(--text-light);
}

.top-mail:hover {
  color: #ffffff;
}

.icon-inline {
  width: 1rem;
  height: 1rem;
  color: var(--accent-color);
}

/* Site Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: background-color var(--transition-normal);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.header-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-image {
  height: 44px;
  width: auto;
}

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

.logo-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--primary-color);
  line-height: 1.1;
  letter-spacing: -0.01em;
}

.logo-subtitle {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* Navigation & Dropdowns */
.main-navigation {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 1.75rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  font-weight: 600;
  color: var(--dark-color);
  padding: 0.5rem 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.95rem;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-color);
  transition: width var(--transition-normal);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.dropdown-chevron {
  width: 1rem;
  height: 1rem;
  transition: transform var(--transition-fast);
}

.has-dropdown:hover .dropdown-chevron {
  transform: rotate(180deg);
}

/* Mega Dropdown Menu */
.dropdown-menu {
  position: absolute;
  top: 100%;
  left: -1rem;
  width: 240px;
  background-color: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid var(--border-color);
  padding: 0.75rem 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 120;
}

.has-dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.dropdown-link {
  display: block;
  padding: 0.5rem 1.25rem;
  font-size: 0.9rem;
  color: var(--text-main);
  font-weight: 500;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.dropdown-link:hover {
  background-color: var(--primary-light);
  color: var(--primary-color);
}

/* Header Contacts & Actions */
.header-contacts {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.header-phone-box {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

.header-phone-link {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark-color);
}

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

.header-workhours {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Mobile Nav Toggle Button */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
}

.hamburger-bar {
  width: 24px;
  height: 2px;
  background-color: var(--dark-color);
  transition: all var(--transition-normal);
}

/* HERO SECTION */
.hero-section {
  padding: 4rem 0 5rem 0;
  background: linear-gradient(135deg, #f8fafc 0%, #edf2f7 100%);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.hero-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.4rem 1rem;
  background-color: #ffffff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-color);
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.5rem;
}

.pill-dot {
  width: 8px;
  height: 8px;
  background-color: #10b981;
  border-radius: 50%;
}

.hero-title {
  font-size: 3rem;
  line-height: 1.15;
  margin-bottom: 1.25rem;
  letter-spacing: -0.025em;
}

.hero-description {
  font-size: 1.2rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 620px;
}

.hero-action-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-keypoints {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  border-top: 1px solid var(--border-color);
  padding-top: 1.75rem;
}

.hero-keypoint-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.keypoint-icon-wrap {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background-color: var(--primary-light);
  color: var(--primary-color);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.keypoint-icon-wrap svg {
  width: 20px;
  height: 20px;
}

.keypoint-text strong {
  display: block;
  font-size: 0.875rem;
  color: var(--dark-color);
  line-height: 1.2;
}

.keypoint-text span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* Hero Visual Card */
.hero-image-wrapper {
  position: relative;
}

.hero-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 4px solid #ffffff;
}

.hero-main-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transform: scale(1.02);
  transition: transform 0.5s ease;
}

.hero-image-card:hover .hero-main-img {
  transform: scale(1.05);
}

.hero-image-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background-color: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(10px);
  color: #ffffff;
  padding: 1rem 1.25rem;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-badge-icon {
  width: 40px;
  height: 40px;
  background-color: var(--accent-color);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
}

.hero-badge-icon svg {
  width: 22px;
  height: 22px;
}

.hero-badge-info strong {
  display: block;
  font-size: 1rem;
  line-height: 1.2;
}

.hero-badge-info span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* TRUST METRICS STRIP */
.trust-metrics-section {
  padding: 3rem 0;
  background-color: var(--dark-color);
  color: #ffffff;
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.metric-card {
  padding: 1.5rem;
  border-left: 3px solid var(--accent-color);
  background-color: rgba(255, 255, 255, 0.03);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.metric-number {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent-color);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.metric-label {
  font-size: 1.1rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.25rem;
}

.metric-desc {
  font-size: 0.85rem;
  color: var(--text-light);
}

/* SERVICES HIGHLIGHT SECTION */
.services-highlight-section {
  padding: 5rem 0;
  background-color: #ffffff;
}

.services-two-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.service-promo-card {
  background-color: var(--bg-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

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

.service-card-image-wrap {
  position: relative;
  height: 240px;
  overflow: hidden;
}

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

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

.service-card-tag {
  position: absolute;
  top: 1rem;
  left: 1rem;
  background-color: var(--primary-color);
  color: #ffffff;
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}

.service-card-body {
  padding: 2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.service-card-heading {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
}

.service-card-text {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

.service-features-list {
  margin-bottom: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.service-features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.95rem;
  color: var(--text-main);

}

.service-features-list svg {
  width: 18px;
  height: 18px;
  color: var(--accent-color);
  flex-shrink: 0;
  margin-top: 3px;
}

.service-card-footer {
  margin-top: auto;
}

/* MATERIALS CATALOG SECTION */
.materials-catalog-section {
  padding: 5rem 0;
  background-color: var(--bg-light);
}

.materials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.material-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: all var(--transition-normal);
}

.material-card:hover {
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-hover);
  transform: translateY(-3px);
}

.material-card-media {
  position: relative;
  height: 180px;
  background-color: var(--bg-subtle);
  overflow: hidden;
}

.material-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

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

.material-chip {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  background-color: rgba(15, 23, 42, 0.85);
  color: #ffffff;
  padding: 0.25rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
}

.material-card-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.material-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.material-title a {
  color: var(--dark-color);
}

.material-title a:hover {
  color: var(--primary-color);
}

.material-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.material-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
}

.spec-tag {
  background-color: var(--bg-subtle);
  color: var(--text-main);
  padding: 0.2rem 0.5rem;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.material-card-bottom {
  margin-top: auto;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.material-price {
  display: flex;
  flex-direction: column;
}

.price-label {
  font-size: 0.7rem;
  color: var(--text-muted);

}

.price-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent-color);
}

/* Material CTA Box Card */
.material-card-cta {
  background: linear-gradient(135deg, var(--primary-color) 0%, var(--dark-color) 100%);
  color: #ffffff;
  border: none;
  grid-column: span 1;
}

.cta-inner-box {
  padding: 1.5rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  align-items: center;
}

.cta-badge-icon {
  width: 48px;
  height: 48px;
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;

}

.cta-badge-icon svg {
  width: 24px;
  height: 24px;
  color: var(--accent-color);
}

.cta-box-title {
  color: #ffffff;
  font-size: 1.25rem;
  margin-bottom: 0.75rem;
}

.cta-box-text {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
}

.catalog-footer-actions {
  margin-top: 3rem;
}

.catalog-download-btn {
  padding: 0.85rem 1.75rem;
  font-size: 1rem;
}

/* ADVANTAGES SECTION */
.advantages-section {
  padding: 5rem 0;
  background-color: #ffffff;
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.advantage-card {
  padding: 2rem;
  border-radius: var(--radius-md);
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.advantage-card:hover {
  background-color: #ffffff;
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
  transform: translateY(-3px);
}

.adv-icon {
  width: 52px;
  height: 52px;
  background-color: var(--primary-light);
  color: var(--primary-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.adv-icon svg {
  width: 28px;
  height: 28px;
}

.adv-title {
  font-size: 1.25rem;
  margin-bottom: 0.65rem;
}

.adv-text {
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* PROCESS SECTION */
.process-section {
  padding: 5rem 0;
  background-color: var(--bg-light);
}

.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  position: relative;
}

.step-card {
  background-color: #ffffff;
  padding: 2rem 1.5rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.step-number {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--primary-light);
  line-height: 1;
  margin-bottom: 1rem;
  position: relative;
}

.step-card::after {
  content: "→";
  position: absolute;
  top: 2rem;
  right: -1rem;
  font-size: 1.5rem;
  color: var(--text-light);
  z-index: 2;
}

.process-steps-grid .step-card:last-child::after {
  display: none;
}

.step-title {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
}

.step-desc {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* LEAD CAPTURE FORM SECTION */
.lead-form-section {
  padding: 5rem 0;
  background: linear-gradient(135deg, var(--dark-color) 0%, #1e293b 100%);
  color: #ffffff;
}

.form-wrapper-card {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 3rem;
  box-shadow: var(--shadow-xl);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.form-badge {
  display: inline-block;
  padding: 0.35rem 0.85rem;
  background-color: rgba(217, 119, 6, 0.2);
  color: var(--accent-color);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  margin-bottom: 1rem;
  text-transform: uppercase;
}

.form-main-title {
  color: #ffffff;
  font-size: 2.25rem;
  margin-bottom: 1rem;
}

.form-main-desc {
  color: var(--text-light);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.form-trust-points {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.trust-point-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: #ffffff;
}

.trust-point-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent-color);
  flex-shrink: 0;
}

.form-contacts-direct {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.direct-label {
  font-size: 0.8rem;
  color: var(--text-light);
}

.direct-phone {
  font-size: 1.35rem;
  font-weight: 700;
  color: #ffffff;
}

.direct-email {
  font-size: 0.9rem;
  color: var(--accent-color);
}

.form-inputs-side {
  background-color: #ffffff;
  padding: 2.5rem;
  border-radius: var(--radius-md);
  color: var(--text-main);
  box-shadow: var(--shadow-xl);
}

.form-card-header {
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
  color: var(--dark-color);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
  color: var(--dark-color);
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  background-color: #ffffff;
  color: var(--dark-color);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(30, 58, 138, 0.15);
}

.form-agree-text {
  margin-bottom: 1.5rem;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  cursor: pointer;
}

.form-checkbox {
  margin-top: 3px;
}

/* FAQ SECTION */
.faq-section {
  padding: 5rem 0;
  background-color: #ffffff;
}

.faq-accordion {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background-color: var(--bg-light);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--primary-light);
  background-color: #ffffff;
  box-shadow: var(--shadow-sm);
}

.faq-question {
  padding: 1.25rem 1.5rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--dark-color);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-icon {
  width: 20px;
  height: 20px;
  color: var(--primary-color);
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 1.5rem 1.25rem 1.5rem;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* FOOTER STYLING */
.site-footer {
  background-color: var(--dark-color);
  color: var(--text-light);
  padding-top: 4rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-main {
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1.2fr;
  gap: 3rem;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.footer-logo-img {
  height: 38px;
}

.footer-logo-text {
  font-size: 1.2rem;
  font-weight: 700;
  color: #ffffff;
}

.footer-company-desc {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.footer-badges-inline {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.f-badge {
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--text-light);
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  border-radius: var(--radius-sm);
}

.footer-heading {
  color: #ffffff;
  font-size: 1.1rem;
  margin-bottom: 1.25rem;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links-list a {
  color: var(--text-light);
  font-size: 0.9rem;
}

.footer-links-list a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.f-icon {
  width: 18px;
  height: 18px;
  color: var(--accent-color);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-phone-link {
  color: #ffffff;
  font-weight: 700;
  font-size: 1.1rem;
}

.footer-email-link {
  color: var(--text-light);
}

.footer-modal-btn {
  margin-top: 1rem;
  border-color: rgba(255, 255, 255, 0.2);
  color: #ffffff;
}

.footer-modal-btn:hover {
  background-color: #ffffff;
  color: var(--dark-color);
}

.footer-bottom {
  padding: 1.5rem 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer-bottom-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

/* MODAL WINDOW STYLING */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(15, 23, 42, 0.75);
  backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
}

.modal-window {
  background-color: #ffffff;
  border-radius: var(--radius-lg);
  max-width: 500px;
  width: 100%;
  padding: 2.5rem;
  position: relative;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.modal-overlay.active .modal-window {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  background: none;
  border: none;
  font-size: 1.75rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

.modal-close-btn:hover {
  color: var(--dark-color);
}

.modal-header {
  margin-bottom: 1.5rem;
}

.modal-title {
  font-size: 1.5rem;
  margin-bottom: 0.5rem;
}

.modal-subtitle {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* COOKIE BANNER STYLING */
.cookie-banner-wrapper {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  right: 1.5rem;
  max-width: 800px;
  margin: 0 auto;
  z-index: 900;
  background-color: var(--dark-surface);
  color: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1rem 1.5rem;
  display: none;
}

.cookie-banner-wrapper.show {
  display: block;
}

.cookie-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cookie-text {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.4;
}

.cookie-text a {
  color: var(--accent-color);
  text-decoration: underline;
}

.cookie-btn {
  flex-shrink: 0;
}

/* RESPONSIVE DESIGN (MOBILE & TABLET BREAKPOINTS) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

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

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

  .material-card-cta {
    grid-column: span 2;
  }

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

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

  .process-steps-grid .step-card::after {
    display: none;
  }

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

@media (max-width: 768px) {
  .top-bar {
    display: none; /* Hide top bar on smaller mobile devices for cleaner look */
  }

  .header-container {
    height: 70px;
  }

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

  .main-navigation {
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background-color: #ffffff;
    border-bottom: 1px solid var(--border-color);
    box-shadow: var(--shadow-lg);
    padding: 1.5rem;
    display: none;
    flex-direction: column;
    align-items: flex-start;
  }

  .main-navigation.mobile-open {
    display: flex;
  }

  .nav-list {
    flex-direction: column;
    width: 100%;
    align-items: flex-start;
    gap: 1rem;
  }

  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    border: none;
    padding: 0.5rem 0 0.5rem 1rem;
    width: 100%;
    display: none;
  }

  .has-dropdown.mobile-dropdown-active .dropdown-menu {
    display: block;
  }

  .header-contacts .header-phone-box {
    display: none; /* Hide phone text, rely on CTA btn */
  }

  .hero-section {
    padding: 2.5rem 0 3.5rem 0;
  }

  .hero-title {
    font-size: 2rem;
  }

  .hero-keypoints {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .services-two-grid {
    grid-template-columns: 1fr;
  }

  .materials-grid {
    grid-template-columns: 1fr;
  }

  .material-card-cta {
    grid-column: span 1;
  }

  .advantages-grid {
    grid-template-columns: 1fr;
  }

  .process-steps-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .form-wrapper-card {
    padding: 1.5rem;
  }

  .form-inputs-side {
    padding: 1.5rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .cookie-banner-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}
/* MS Word / Office Generated Markup Compatibility Overrides */
.WordSection1 {
  padding: 0;
}
p.MsoNormal, li.MsoNormal, div.MsoNormal {
  margin: 0 0 10pt;
  line-height: 1.15;
  font-family: var(--font-family);
  font-size: 11pt;
  color: var(--text-main);
}
span.MsoHyperlink {
  color: var(--primary-color);
  text-decoration: underline;
}
span.MsoHyperlinkFollowed {
  color: var(--primary-hover);
  text-decoration: underline;
}
@page WordSection1 {
  size: 8.5in 11.0in;
  margin: 1.0in 1.0in 1.0in 1.0in;
  mso-header-margin: 0.5in;
  mso-footer-margin: 0.5in;
  mso-paper-source: 0;
}
p.mso-paragraph, div.mso-container {
  margin-top: 0;
  margin-bottom: 10px;
}
.mso-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 1rem;
}
.mso-table td, .mso-table th {
  border: 1px solid var(--border-color);
  padding: 8px 12px;
}
span.GramE {
  mso-gram-e: yes;
}
span.SpellE {
  mso-spell-e: yes;
}
.mso-header-title {
  font-size: 18pt;
  font-weight: bold;
  color: var(--primary-color);
}
.mso-body-text {
  font-size: 11pt;
  color: var(--text-main);
}

/* Ensure clean font rendering across Office export engines */
body, p, h1, h2, h3, h4, h5, h6, td, th {
  mso-font-alt: Arial;
  mso-ascii-font-family: system-ui;
  mso-ascii-theme-font: minor-latin;
  mso-fareast-font-family: "Times New Roman";
  mso-fareast-theme-font: minor-fareast;
  mso-hansi-font-family: system-ui;
  mso-hansi-theme-font: minor-latin;
  mso-bidi-font-family: "Times New Roman";
  mso-bidi-theme-font: minor-bidi;
  mso-ansi-language: RU;
  mso-fareast-language: EN-US;
  mso-bidi-language: AR-SA;
}