:root {
  --bg-primary: #0F1115;
  --bg-secondary: #161A20;
  --bg-tertiary: #1C2230;
  --accent-primary: #FF7A00;
  --accent-primary-hover: #E56F00;
  --accent-secondary: #2F80ED;
  --text-heading: #FFFFFF;
  --text-primary: #E6E8EC;
  --text-secondary: #A8AFBC;
  --text-muted: #7D8596;
  --overlay-dark: rgba(15, 17, 21, 0.6);
  --glass-bg: rgba(22, 26, 32, 0.7);
  --glass-border: rgba(255, 255, 255, 0.1);
}
html{
scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
body {
  margin: 0;
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
}
.top-header {
  background: rgba(15, 17, 21, 0.7);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
  padding: 16px 20px;
}
.top-header .header-container {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
display: flex;
align-items: center;
gap: 16px;
font-size: 32px;
font-weight: 900;
color: var(--text-heading);
letter-spacing: 1px;
}
.logo-icon {
width: 60px;
height: 60px;
object-fit: contain;
filter: invert(26%) sepia(99%) saturate(4048%) hue-rotate(5deg) brightness(103%) contrast(101%);
}
.logo-text {
line-height: 1;
}
.top-right {
  display: flex;
  align-items: center;
  gap: 40px;
}
.header-phone {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-heading);
  text-decoration: none;
}
.header-phone:hover {
  color: var(--accent-primary);
}
.cta-button {
  padding: 14px 32px;
  background: var(--accent-primary);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-transform: uppercase;
  border-radius: 12px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(255, 122, 0, 0.3);
}
.cta-button:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(255, 122, 0, 0.4);
}
.mobile-menu-toggle {
  display: none;
  font-size: 32px;
  color: var(--text-heading);
  background: none;
  border: none;
  cursor: pointer;
}
.main-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(15, 17, 21, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--glass-border);
}
.main-nav .header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.main-nav ul {
  display: flex;
  gap: 48px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  font-size: 16px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  text-transform: uppercase;
  transition: color 0.3s ease;
  position: relative;
}
.main-nav a:hover {
  color: var(--accent-primary);
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 0;
  height: 3px;
  background: var(--accent-primary);
  transition: width 0.3s ease;
}
.main-nav a:hover::after {
  width: 100%;
}
/* === HERO === */
.hero {
  position: relative;
  min-height: 100vh;
  background: url('/userfiles/images/fon-bg-1.webp') center/cover no-repeat;
  display: flex;
  align-items: center;
  box-sizing: border-box;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--overlay-dark);
  z-index: 1;
}
.hero-container {
  position: relative;
  z-index: 2;
  max-width: 1440px;
  width: 100%;
  margin: -100px auto 0;
  display: grid;
  grid-template-columns: 1fr 480px;
  gap: 40px;
  align-items: center;
}
.hero-content {
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 1s ease 0.3s, transform 1s ease 0.3s;
}
.hero-content.visible {
  opacity: 1;
  transform: translateY(0);
}
.hero-content h2 {
  font-size: 64px;
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-heading);
  margin-bottom: 32px;
}
.subtitle {
  font-size: 28px;
  line-height: 1.2;
  color: #fff;
  max-width: 800px;
  margin-bottom: 60px;
}
.hero-features {
  margin-top: 100px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.hero-feature {
  font-size: 24px;
  font-weight: 600;
  padding-left: 36px;
  position: relative;
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.hero-feature.visible {
  opacity: 1;
  transform: translateX(0);
}
.hero-feature::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--accent-primary);
  font-size: 24px;
  font-weight: bold;
}
.hero-form {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 48px 40px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 1s ease 0.6s, transform 1s ease 0.6s;
}
.hero-form.visible {
  opacity: 1;
  transform: translateY(0);
}
.hero-form h3 {
  font-size: 28px;
  font-weight: 800;
  color: var(--text-heading);
  margin-bottom: 32px;
  text-align: center;
}
.form-group {
  margin-bottom: 24px;
}
.form-group label {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 10px;
}
.form-group input {
  width: 100%;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text-primary);
  font-size: 17px;
  transition: all 0.3s ease;
}
.form-group input:focus {
  outline: none;
  border-color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.2);
}
.hero .submit-button {
  margin: 20px auto 0;
  width: 100%;
  padding: 18px;
  background: var(--accent-primary);
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  text-transform: uppercase;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 8px 20px rgba(255, 122, 0, 0.3);
}
.hero .submit-button:hover {
  background: var(--accent-primary-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(255, 122, 0, 0.4);
}
/* === АДАПТИВ === */
@media (max-width: 1024px) {
  .top-right {
      gap: 24px;
  }
  .header-phone {
      font-size: 18px;
  }
  .cta-button {
      padding: 12px 24px;
      font-size: 15px;
  }
  .main-nav ul {
      gap: 32px;
  }
  .main-nav a {
      font-size: 15px;
  }
}
@media (max-width: 768px) {
.logo-icon {
width: 48px;
height: 48px;
}
.logo {
font-size: 28px;
gap: 12px;
}
  /* Верхняя полоса */
  .top-header .header-container {
      flex-direction: column;
      gap: 16px;
      text-align: center;
  }
  .top-right {
      flex-direction: column;
      gap: 16px;
  }
  /* Бургер */
  .mobile-menu-toggle {
      display: block;
      position: absolute;
      right: 20px;
      top: 50%;
      transform: translateY(-50%);
      z-index: 1001;
  }
  /* Мобильное меню */
  .main-nav {
      position: relative;
  }
  .main-nav ul {
      position: absolute;
      top: 100%;
      left: 0;
      width: 100%;
      background: var(--bg-secondary);
      flex-direction: column;
      align-items: center;
      justify-content: flex-start;
      padding: 40px 0;
      gap: 32px;
      transform: translateY(-100%);
      opacity: 0;
      visibility: hidden;
      transition: transform 0.4s ease, opacity 0.4s ease, visibility 0.4s ease;
      box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  }
  .main-nav ul.active {
      transform: translateY(0);
      opacity: 1;
      visibility: visible;
  }
  .main-nav a {
      font-size: 20px;
  }
  .hero {
      min-height: auto;
      padding: 120px 20px 60px;
      align-items: flex-start;
  }
  .hero-container {
    display: flex;
    flex-direction: column;
/*       grid-template-columns: 1fr; */
      gap: 48px;
      text-align: center;
      width: 100%;
      max-width: none;
      padding: 0;
  }
  .hero-content h2 {
      font-size: 40px;
      line-height: 1.2;
      margin-bottom: 24px;
  }
  .subtitle {
      font-size: 18px;
      margin-bottom: 40px;
  }
  .hero-features {
    display: flex;
            flex-direction: column;
      gap: 20px;
  }
  .hero-feature {
      font-size: 17px;
      padding-left: 32px;
  }
  .hero-feature::before {
      font-size: 22px;
  }
  .hero-form {
      padding: 36px 24px;
      width: 100%;
      max-width: none;
  }
  .hero-form h3 {
      font-size: 24px;
      margin-bottom: 28px;
  }
  .form-group {
      margin-bottom: 20px;
  }
  .form-group label {
      font-size: 15px;
  }
  .form-group input {
      padding: 14px 18px;
      font-size: 16px;
  }
  .submit-button {
      padding: 16px;
      font-size: 17px;
  }
}
@media (max-width: 480px) {
  .logo {
      font-size: 28px;
  }
  .hero-content h2 {
      font-size: 26px;
  }
  .subtitle {
      font-size: 17px;
  }
  .hero-feature {
      font-size: 16px;
  }
  .hero-form h3 {
      font-size: 22px;
  }
}

.multi-window-show{
cursor: pointer;
}












.products {
padding: 140px 20px;
background: #fff;
}

.products .container {
max-width: 1400px;
margin: 0 auto;
}

.products h2 {
font-size: 52px;
font-weight: 900;
line-height: 1.2;
color: #000;
text-align: center;
margin-bottom: 80px;
}

.products-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 60px 40px;
}

.product-card {
background: #000;
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid var(--glass-border);
border-radius: 20px;
overflow: hidden;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
transition: all 0.4s ease;
opacity: 0;
transform: translateY(60px);
transition: opacity 0.8s ease, transform 0.8s ease, box-shadow 0.4s ease;
display: flex;
align-items: stretch;
}

.product-card.visible {
opacity: 1;
transform: translateY(0);
}

.product-card:hover {
transform: translateY(-16px);
box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.product-content {
flex: 0 0 60%;
padding: 48px 40px;
display: flex;
flex-direction: column;
justify-content: space-between;
}

.product-content h3 {
font-size: 28px;
font-weight: 800;
color: var(--text-heading);
margin-bottom: 24px;
}

.product-content ul {
list-style: none;
margin-bottom: 32px;
flex-grow: 1;
}

.product-content li {
font-size: 18px;
line-height: 1.5;
color: var(--text-heading);
margin-bottom: 16px;
padding-left: 28px;
position: relative;
}

.product-content li::before {
content: '•';
position: absolute;
left: 0;
color: var(--accent-primary);
font-size: 20px;
}

.product-footer {
font-size: 16px;
font-weight: 700;
text-transform: uppercase;
color: var(--accent-primary);
padding: 20px 0 0;
border-top: 1px solid var(--glass-border);
text-align: left;
}

.product-image {
flex: 0 0 40%;
background-size: cover;
background-position: center;
background-repeat: no-repeat;
}

/* Адаптив */
@media (max-width: 1200px) {
.product-content {
padding: 40px 32px;
}

.product-content h3 {
font-size: 26px;
}
}

@media (max-width: 992px) {
.products h2 {
font-size: 42px;
margin-bottom: 60px;
}
}

@media (max-width: 768px) {
.products {
padding: 100px 20px;
}

.products h2 {
font-size: 36px;
}

.products-grid {
grid-template-columns: 1fr;
gap: 48px;
}

.product-card {
flex-direction: column;
}

.product-content {
flex: none;
padding: 40px 32px;
}

.product-image {
flex: none;
width: 100%;
height: 280px;
}

.product-content h3 {
font-size: 24px;
}

.product-content li {
font-size: 16px;
}
}











.process-section {
position: relative;
padding: 140px 20px;
background: #fff;
}

.process-section .container {
position: relative;
z-index: 1;
max-width: 1400px;
margin: 0 auto;
}

.process-section h2 {
font-size: 52px;
font-weight: 900;
line-height: 1.2;
color: #000;
text-align: center;
margin-bottom: 100px;
}

.process-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 40px;
margin-bottom: 40px;
}

.process-step {
position: relative;
background: var(--glass-bg);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid var(--glass-border);
border-radius: 20px;
padding: 64px 40px 48px;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
transition: all 0.4s ease;
opacity: 0;
transform: translateY(60px);
transition: opacity 0.8s ease, transform 0.8s ease;
overflow: visible;
}

.process-step.visible {
opacity: 1;
transform: translateY(0);
}

.process-step:hover {
transform: translateY(-16px);
box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.process-step::before {
content: '';
position: absolute;
inset: 0;
background-size: cover;
background-position: center;
opacity: 0.2;
z-index: -1;
border-radius: 20px;
}

.process-step:nth-child(1)::before {
background-image: url('/userfiles/images/i(4).webp');
}

.process-step:nth-child(2)::before {
background-image: url('/userfiles/images/original_63088df55d8fe0f8b7036f9.webp');
}

.process-step:nth-child(3)::before {
background-image: url('/userfiles/images/image.webp');
}

.process-step:nth-child(4)::before {
background-image: url('/userfiles/images/AKZ-pokrytie.webp');
}

.process-step:nth-child(5)::before {
background-image: url('/userfiles/images/shutterstock_150471692.webp?w=1000&ssl=1');
}

.process-number {
position: absolute;
top: -40px;
left: 40px;
width: 80px;
height: 80px;
background: var(--accent-primary);
color: #fff;
font-size: 40px;
font-weight: 900;
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
box-shadow: 0 10px 30px rgba(255, 122, 0, 0.4);
z-index: 2;
}

.process-step h3 {
font-size: 28px;
font-weight: 800;
color: var(--text-heading);
margin-bottom: 24px;
}

.process-step p {
font-size: 18px;
line-height: 1.5;
color: var(--text-heading);
}

.process-step.full {
grid-column: 1 / -1;
}

/* Адаптив */
@media (max-width: 992px) {
.process-section h2 {
font-size: 42px;
margin-bottom: 80px;
}

.process-grid {
grid-template-columns: 1fr;
gap: 48px;
}

.process-step.full {
grid-column: auto;
}

.process-step {
padding: 64px 32px 48px;
}

.process-step h3 {
font-size: 26px;
}

.process-step p {
font-size: 17px;
}
}

@media (max-width: 768px) {
.process-section {
padding: 100px 20px;
}

.process-section h2 {
font-size: 36px;
}

.process-number {
width: 70px;
height: 70px;
font-size: 36px;
top: -35px;
left: 32px;
}

.process-step {
padding: 60px 28px 40px;
}

.process-step h3 {
font-size: 24px;
}

.process-step p {
font-size: 16px;
}
}










.services {
padding: 140px 20px;
background: #fff;
}

.services .container {
max-width: 1400px;
margin: 0 auto;
}

.services h2 {
font-size: 52px;
font-weight: 900;
line-height: 1.2;
color: #000;
text-align: center;
margin-bottom: 100px;
}

.services-grid {
display: grid;
grid-template-columns: repeat(2, 1fr);
gap: 60px 40px;
}

.service-card {
background: #000;
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid var(--glass-border);
border-radius: 20px;
padding: 0;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
transition: all 0.4s ease;
opacity: 0;
transform: translateY(60px);
transition: opacity 0.8s ease, transform 0.8s ease, box-shadow 0.4s ease;
display: flex;
align-items: stretch;
overflow: hidden;
}

.service-card.visible {
opacity: 1;
transform: translateY(0);
}

.service-card:hover {
transform: translateY(-16px);
box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.service-left {
width: 300px;
flex-shrink: 0;
position: relative;
display: flex;
flex-direction: column;
justify-content: center; 
align-items: center;
background-size: cover;
background-position: center;
border-top-left-radius: 20px;
border-bottom-left-radius: 20px;
}

.service-left::before {
content: '';
position: absolute;
inset: 0;
background: rgba(15, 17, 21, 0.4);
border-top-left-radius: 20px;
border-bottom-left-radius: 20px;
}

.service-left h3 {
position: relative;
z-index: 1;
font-size: 28px;
font-weight: 800;
color: var(--accent-primary); 
text-align: center;
padding: 40px 20px;
margin: 0;
}

.service-divider {
width: 1px;
background: var(--accent-primary);
margin: 0 40px 0 0;
opacity: 0.6;
flex-shrink: 0;
}

.service-right {
flex: 1;
padding: 48px 20px 48px 0;
display: flex;
align-items: center;
}

.service-right p {
font-size: 18px;
line-height: 1.7;
color: var(--text-heading);
margin: 0;
word-wrap: break-word;
overflow-wrap: break-word;
}

/* Индивидуальные фоны */
.services-grid > .service-card:nth-child(1) .service-left {
background-image: url('/userfiles/images/schweißensarbeitskraft-dunklem-f.webp');
}

.services-grid > .service-card:nth-child(2) .service-left {
background-image: url('/userfiles/images/383542-vms-sklad.webp');
}

.services-grid > .service-card:nth-child(3) .service-left {
background-image: url('/userfiles/images/montaj-i-ustanovka.webp');
}

.services-grid > .service-card:nth-child(4) .service-left {
background-image: url('/userfiles/images/muzcina-rabotaet-s-argonovym-sva.webp');
}

.services-grid > .service-card:nth-child(5) .service-left {
background-image: url('/userfiles/images/pokrytie.webp');
}

.services-grid > .service-card:nth-child(6) .service-left {
background-image: url('/userfiles/images/ecommerce-category-structure-333.webp');
}

/* Адаптив */
@media (max-width: 1200px) {
.service-left {
width: 260px;
}

.service-left h3 {
font-size: 26px;
padding: 32px 20px;
}

.service-divider {
margin: 0 32px;
}

.service-right {
padding: 40px 32px 40px 0;
}

.service-right p {
font-size: 17px;
}
}

@media (max-width: 992px) {
.services h2 {
font-size: 42px;
margin-bottom: 80px;
}
}

@media (max-width: 768px) {
.services {
padding: 100px 20px;
}

.services h2 {
font-size: 36px;
}

.services-grid {
grid-template-columns: 1fr;
gap: 48px;
}

.service-card {
flex-direction: column;
padding: 0;
}

.service-left {
width: 100%;
height: 300px;
border-radius: 20px 20px 0 0;
}

.service-left::before {
border-radius: 20px 20px 0 0;
}

.service-left h3 {
font-size: 24px;
padding: 32px 20px;
}

.service-divider {
width: 100%;
height: 1px;
margin: 0;
}

.service-right {
padding: 40px 32px;
}

.service-right p {
font-size: 16px;
}
}












.materials-section {
position: relative;
padding: 140px 20px;
background: url('/userfiles/images/здание-из-металлоконструкций5.webp') center/cover no-repeat fixed;
}

.materials-section::before {
content: '';
position: absolute;
inset: 0;
background: rgba(15, 17, 21, 0.6);
z-index: 0;
}

.materials-section .container {
position: relative;
z-index: 1;
max-width: 1400px;
margin: 0 auto;
}

.materials-section h2 {
font-size: 52px;
font-weight: 900;
line-height: 1.2;
color: var(--text-heading);
text-align: center;
margin-bottom: 100px;
}

.materials-container {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 40px;
margin-bottom: 100px;
}

.material-column {
background: var(--glass-bg);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid var(--glass-border);
border-radius: 20px;
padding: 48px 40px;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
transition: all 0.4s ease;
opacity: 0;
transform: translateY(60px);
}

.material-column.visible {
opacity: 1;
transform: translateY(0);
}

.material-column:hover {
transform: translateY(-16px);
box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.material-column h3 {
font-size: 28px;
font-weight: 800;
color: var(--text-heading);
margin-bottom: 32px;
text-align: center;
}

.material-column ul {
list-style: none;
}

.material-column li {
font-size: 18px;
line-height: 1.7;
color: var(--text-primary);
margin-bottom: 20px;
padding-left: 28px;
position: relative;
}

.material-column li::before {
content: '•';
position: absolute;
left: 0;
color: var(--text-heading);
font-size: 22px;
}

.stats-grid {
display: grid;
grid-template-columns: repeat(4, 1fr);
gap: 40px;
}

.stat-card {
background: var(--glass-bg);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid var(--glass-border);
border-radius: 20px;
padding: 40px 32px;
text-align: center;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
transition: all 0.4s ease;
opacity: 0;
transform: translateY(60px);
}

.stat-card.visible {
opacity: 1;
transform: translateY(0);
}

.stat-card:hover {
transform: translateY(-16px);
box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}

.stat-number {
font-size: 64px;
font-weight: 900;
color: var(--accent-primary);
margin-bottom: 16px;
}

.stat-label {
font-size: 18px;
line-height: 1.6;
color: var(--text-heading);
}

/* Адаптив */
@media (max-width: 1200px) {
.materials-container {
grid-template-columns: repeat(2, 1fr);
}

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

@media (max-width: 992px) {
.materials-section h2 {
font-size: 42px;
margin-bottom: 80px;
}
}

@media (max-width: 768px) {
.materials-section {
padding: 100px 20px;
}

.materials-section h2 {
font-size: 36px;
}

.materials-container {
grid-template-columns: 1fr;
gap: 48px;
}

.stats-grid {
grid-template-columns: 1fr;
gap: 40px;
}

.material-column {
padding: 40px 32px;
}

.material-column h3 {
font-size: 26px;
}

.material-column li {
font-size: 17px;
}

.stat-number {
font-size: 56px;
}

.stat-label {
font-size: 17px;
}
}









.calculator-section {
padding: 140px 20px;
background: var(--bg-primary);
}
.calculator-section .container {
max-width: 1400px;
margin: 0 auto;
}
.calculator-section h2 {
font-size: 52px;
font-weight: 900;
line-height: 1.2;
color: var(--text-heading);
text-align: center;
margin-bottom: 100px;
}
.calculator-container {
gap: 60px;
align-items: stretch;
}
.calculator-info {
background: var(--glass-bg);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid var(--glass-border);
border-radius: 20px;
padding: 48px 40px;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
display: flex;
flex-direction: column;
opacity: 0;
transform: translateY(60px);
transition: opacity 0.8s ease, transform 0.8s ease;
}
.calculator-info.visible {
opacity: 1;
transform: translateY(0);
}
.calculator-info:hover {
transform: translateY(-16px);
box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.calculator-info h3 {
font-size: 32px;
font-weight: 800;
color: var(--text-heading);
margin-bottom: 40px;
text-align: center;
}
.submit-button {
width: 100%;
padding: 20px;
background: var(--accent-primary);
color: var(--text-heading);
font-size: 20px;
font-weight: 700;
text-transform: uppercase;
border: none;
border-radius: 12px;
cursor: pointer;
transition: all 0.3s ease;
box-shadow: 0 8px 20px rgba(255, 122, 0, 0.3);
margin-top: auto;
}
.submit-button:hover {
background: var(--accent-primary-hover);
transform: translateY(-3px);
box-shadow: 0 12px 30px rgba(255, 122, 0, 0.4);
}
.calculator-info .price-item {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 20px;
align-items: center;
padding: 24px 0;
border-bottom: 1px solid var(--glass-border);
font-size: 18px;
color: var(--text-heading);
}
.calculator-info .price-item:last-of-type {
border-bottom: none;
}
.calculator-info .price-item strong {
font-weight: 700;
color: var(--accent-primary);
font-size: 19px;
text-align: right;
}
.calculator-info-content {
flex-grow: 1;
display: flex;
flex-direction: column;
justify-content: space-between;
}
.calculator-image {
width: 100%;
max-width: 400px;
margin: 40px auto 0;
border-radius: 16px;
box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}
.disclaimer {
margin-top: 32px;
font-size: 15px;
line-height: 1.6;
color: var(--text-heading);
}
/* Адаптив */
@media (max-width: 1200px) {
.calculator-container {
gap: 40px;
}
.calculator-form,
.calculator-info {
padding: 40px 32px;
}
.calculator-form h3,
.calculator-info h3 {
font-size: 28px;
}
.calculator-image {
max-width: 350px;
}
}
@media (max-width: 992px) {
.calculator-section h2 {
font-size: 42px;
margin-bottom: 80px;
}
.calculator-container {
grid-template-columns: 1fr;
}
}
@media (max-width: 768px) {
.calculator-section {
padding: 100px 20px;
}
.calculator-section h2 {
font-size: 26px;
}
.calculator-form,
.calculator-info {
padding: 40px 28px;
}
.calculator-form h3,
.calculator-info h3 {
font-size: 26px;
margin-bottom: 32px;
}
.form-group input {
padding: 14px 18px;
font-size: 16px;
}
.submit-button {
padding: 18px;
font-size: 18px;
}
.calculator-info .price-item {
grid-template-columns: 1fr;
gap: 12px;
text-align: center;
}
.calculator-info .price-item strong {
text-align: center;
}
.disclaimer {
font-size: 14px;
}
.calculator-image {
max-width: 300px;
margin: 32px auto 0;
}
}










.advantages-section {
position: relative;
padding: 140px 20px;
background: url('/userfiles/images/STEEL_FACTORY_CHINA_POST2_NEWS.webp') center/cover no-repeat fixed;
}
.advantages-section::before {
content: '';
position: absolute;
inset: 0;
background: rgba(15, 17, 21, 0.6);
z-index: 0;
}
.advantages-section .container {
position: relative;
z-index: 1;
max-width: 1400px;
margin: 0 auto;
}
.advantages-section h2 {
font-size: 52px;
font-weight: 900;
line-height: 1.2;
color: var(--text-heading);
text-align: center;
margin-bottom: 100px;
}
.advantages-grid {
display: grid;
grid-template-columns: repeat(3, 1fr);
gap: 40px;
}
.advantage-card {
background: var(--glass-bg);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid var(--glass-border);
border-radius: 20px;
padding: 48px 40px;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
transition: all 0.4s ease;
opacity: 0;
transform: translateY(60px);
transition: opacity 0.8s ease, transform 0.8s ease, box-shadow 0.4s ease;
display: flex;
flex-direction: column;
}
.advantage-card.visible {
opacity: 1;
transform: translateY(0);
}
.advantage-card:hover {
transform: translateY(-16px);
box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.advantage-header {
display: flex;
align-items: center;
gap: 14px;
margin-bottom: 28px;
min-height: 100px;
}
.advantage-icon-wrapper {
width: 100px;
height: 100px;
background: var(--accent-primary);
border-radius: 20px;
display: flex;
align-items: center;
justify-content: center;
flex-shrink: 0;
box-shadow: 0 8px 20px rgba(255, 122, 0, 0.3);
}
.advantage-icon {
width: 60px;
height: 60px;
filter: brightness(0) invert(1); /* белый */
object-fit: contain;
}
.advantage-card h3 {
font-size: 24px;
font-weight: 800;
color: var(--text-heading);
margin: 0;
}
.advantage-card p {
font-size: 18px;
line-height: 1.7;
color: var(--text-heading);
flex-grow: 1;
}
/* Адаптив */
@media (max-width: 1200px) {
.advantages-grid {
grid-template-columns: repeat(2, 1fr);
}
}
@media (max-width: 992px) {
.advantages-section h2 {
font-size: 42px;
margin-bottom: 80px;
}
}
@media (max-width: 768px) {
.advantages-section {
padding: 100px 20px;
}
.advantages-section h2 {
font-size: 36px;
}
.advantages-grid {
grid-template-columns: 1fr;
gap: 48px;
}
.advantage-card {
padding: 40px 32px;
}
.advantage-header {
flex-direction: column;
align-items: flex-start;
gap: 24px;
min-height: auto;
text-align: left;
}
.advantage-icon-wrapper {
width: 90px;
height: 90px;
align-self: center; 
}
.advantage-icon {
width: 54px;
height: 54px;
}
.advantage-card h3 {
font-size: 26px;
text-align: center;
width: 100%;
}
.advantage-card p {
font-size: 17px;
}
}










.faq-section {
padding: 140px 20px;
background: #fff;
}
.faq-section .container {
max-width: 1400px;
margin: 0 auto;
}
.faq-section h2 {
font-size: 52px;
font-weight: 900;
line-height: 1.2;
color: #000;
text-align: center;
margin-bottom: 100px;
}
.faq-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 60px;
}
.faq-column {
display: flex;
flex-direction: column;
gap: 16px;
}
.faq-item {
background: #000;
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid var(--glass-border);
border-radius: 20px;
overflow: hidden;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
transition: all 0.4s ease;
opacity: 0;
transform: translateY(60px);
}
.faq-item.visible {
opacity: 1;
transform: translateY(0);
}
.faq-item:hover {
transform: translateY(-8px);
box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6);
}
.faq-question {
padding: 32px 40px;
cursor: pointer;
display: flex;
justify-content: space-between;
align-items: center;
font-size: 20px;
font-weight: 700;
color: var(--text-heading);
transition: color 0.3s ease;
}
.faq-question:hover {
color: var(--accent-primary);
}
.faq-question::after {
content: '+';
font-size: 32px;
font-weight: bold;
color: var(--accent-primary);
transition: transform 0.4s ease;
}
.faq-item.active .faq-question::after {
content: '−';
transform: rotate(0deg);
}
.faq-answer {
max-height: 0;
overflow: hidden;
transition: max-height 0.6s ease, padding 0.6s ease;
padding: 0 40px;
}
.faq-item.active .faq-answer {
max-height: 500px; 
padding: 0 40px 40px;
}
.faq-answer p {
font-size: 18px;
line-height: 1.7;
color: var(--text-primary);
}

/* Адаптив */
@media (max-width: 992px) {
.faq-section h2 {
  font-size: 42px;
  margin-bottom: 80px;
}
.faq-grid {
  grid-template-columns: 1fr;
  gap: 48px;
}
}
@media (max-width: 768px) {
.faq-section {
  padding: 100px 20px;
}
.faq-section h2 {
  font-size: 36px;
}
.faq-question {
  padding: 24px 32px;
  font-size: 18px;
}
.faq-question::after {
  font-size: 28px;
}
.faq-answer p {
  font-size: 16px;
}
.faq-item.active .faq-answer {
  padding: 0 32px 32px;
}
}








.reviews-section {
position: relative;
padding: 140px 20px;
overflow: hidden;
}
.reviews-section::before {
content: '';
position: absolute;
inset: 0;
background: rgba(15, 17, 21, 0.85);
z-index: 0;
}
.reviews-section .container {
position: relative;
z-index: 1;
max-width: 1400px;
margin: 0 auto;
}
.reviews-section h2 {
font-size: 52px;
font-weight: 900;
line-height: 1.2;
color: var(--text-heading);
text-align: center;
margin-bottom: 100px;
}
.reviews-swiper {
max-width: 1400px;
margin: 0 auto;
padding: 20px 80px;
position: relative;
}
.swiper-wrapper {
align-items: stretch !important; 
}
.swiper-slide {
height: auto !important; 
}
.review-card {
background: var(--glass-bg);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid var(--glass-border);
border-radius: 20px;
padding: 48px 40px;
box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
display: flex;
flex-direction: column;
height: 100%; 
justify-content: space-between; 
}
.review-header {
display: flex;
align-items: center;
gap: 20px;
margin-bottom: 32px;
}
.review-logo {
width: 80px;
height: 80px;
object-fit: contain;
border-radius: 12px;
background: rgba(255, 255, 255, 0.1);
padding: 10px;
}
.review-company {
font-size: 20px;
font-weight: 700;
color: var(--text-heading);
}
.review-text {
font-size: 18px;
line-height: 1.7;
color: var(--text-primary);
margin-bottom: 40px; 
flex-grow: 1; 
}
.review-stars {
font-size: 28px;
color: var(--accent-primary);
margin-top: auto; 
}

.reviews-swiper .swiper-button-next,
.reviews-swiper .swiper-button-prev {
position: absolute;
top: 50%;
transform: translateY(-50%);
width: 60px;
height: 60px;
background: rgba(255, 122, 0, 0.2);
border: 1px solid var(--accent-primary);
border-radius: 50%;
color: var(--accent-primary);
transition: all 0.3s ease;
margin: 0;
z-index: 10;
}
.reviews-swiper .swiper-button-next:after,
.reviews-swiper .swiper-button-prev:after {
font-size: 32px;
}
.reviews-swiper .swiper-button-next {
right: 0;
}
.reviews-swiper .swiper-button-prev {
left: 0;
}
.reviews-swiper .swiper-button-next:hover,
.reviews-swiper .swiper-button-prev:hover {
background: var(--accent-primary);
color: #0F1115;
}

/* Адаптив */
@media (max-width: 1200px) {
.reviews-swiper {
  padding: 20px 60px;
}
}
@media (max-width: 992px) {
.reviews-section h2 {
  font-size: 42px;
  margin-bottom: 80px;
}
}
@media (max-width: 768px) {
.reviews-section {
  padding: 100px 20px;
}
.reviews-section h2 {
  font-size: 36px;
}
.reviews-swiper {
  padding: 20px 50px;
}
.review-card {
  padding: 20px 32px;
}
.review-company {
font-size: 14px;
}
.reviews-swiper .swiper-button-next,
.reviews-swiper .swiper-button-prev {
  width: 50px;
  height: 50px;
}
.reviews-swiper .swiper-button-next:after,
.reviews-swiper .swiper-button-prev:after {
  font-size: 28px;
}
}
@media (max-width: 480px) {
.reviews-swiper {
  padding: 20px 40px;
}
}










.cta-section {
padding: 140px 20px;
background: var(--bg-secondary);
}
.cta-section .container {
max-width: 1400px;
margin: 0 auto;
}
.cta-grid {
display: grid;
grid-template-columns: 1fr 1fr;
gap: 80px;
align-items: stretch; /* одинаковая высота колонок */
}
.cta-left {
display: flex;
flex-direction: column;
justify-content: center;
}
.cta-slogan {
font-size: 52px;
font-weight: 900;
line-height: 1.2;
color: var(--text-heading);
margin-bottom: 32px;
}
.cta-subtitle {
font-size: 24px;
line-height: 1.5;
color: var(--text-secondary);
margin-bottom: 48px;
max-width: 600px;
}
.cta-contacts {
display: flex;
flex-direction: column;
gap: 24px;
}
.cta-contact-item {
display: flex;
align-items: center;
gap: 20px;
font-size: 20px;
font-weight: 600;
color: var(--text-primary);
}
.cta-contact-icon {
width: 50px;
height: 50px;
background: var(--accent-primary);
border-radius: 50%;
display: flex;
align-items: center;
justify-content: center;
font-size: 28px;
color: #0F1115;
flex-shrink: 0;
}
.cta-contact-link {
color: var(--text-primary);
text-decoration: none;
transition: color 0.3s ease;
}
.cta-contact-link:hover {
color: var(--accent-primary);
}
.cta-right {
background: var(--glass-bg);
backdrop-filter: blur(20px);
-webkit-backdrop-filter: blur(20px);
border: 1px solid var(--glass-border);
border-radius: 20px;
padding: 64px 60px;
box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
display: flex;
flex-direction: column;
justify-content: center;
text-align: center;
width: 100%;
max-width: 100%;
box-sizing: border-box;
}
.cta-right h3 {
font-size: 40px;
font-weight: 900;
color: var(--text-heading);
margin-bottom: 32px;
}
.cta-right p {
font-size: 20px;
line-height: 1.6;
color: var(--text-secondary);
margin-bottom: 48px;
}
.cta-form {
display: flex;
flex-direction: column;
gap: 24px;
width: 100%;
}
.cta-form input,
.cta-form select {
padding: 18px 24px;
background: rgba(255, 255, 255, 0.08);
border: 1px solid var(--glass-border);
border-radius: 12px;
color: var(--text-primary);
font-size: 18px;
transition: all 0.3s ease;
width: 100%;
box-sizing: border-box;
}
.cta-form input:focus,
.cta-form select:focus {
outline: none;
border-color: var(--accent-primary);
background: rgba(255, 255, 255, 0.12);
box-shadow: 0 0 0 4px rgba(255, 122, 0, 0.2);
}
.cta-submit {
padding: 20px;
background: var(--accent-primary);
color: #0F1115;
font-size: 20px;
font-weight: 700;
text-transform: uppercase;
border: none;
border-radius: 12px;
cursor: pointer;
transition: all 0.3s ease;
box-shadow: 0 8px 20px rgba(255, 122, 0, 0.3);
width: 100%;
box-sizing: border-box;
}
.cta-submit:hover {
background: var(--accent-primary-hover);
transform: translateY(-3px);
box-shadow: 0 12px 30px rgba(255, 122, 0, 0.4);
}
/* Адаптив */
@media (max-width: 992px) {
.cta-grid {
  grid-template-columns: 1fr;
  gap: 60px;
}
.cta-slogan {
  font-size: 42px;
}
.cta-subtitle {
  font-size: 22px;
}
.cta-right h3 {
  font-size: 36px;
}
.cta-right {
  padding: 48px 40px;
}
}
@media (max-width: 768px) {
.cta-section {
  padding: 100px 20px;
}
.cta-slogan {
  font-size: 26px;
}
.cta-subtitle {
  font-size: 20px;
  margin-bottom: 40px;
}
.cta-contact-item {
  font-size: 18px;
}
.cta-contact-icon {
  width: 44px;
  height: 44px;
  font-size: 24px;
}
.cta-right {
  padding: 40px 24px;
  margin: 0; /* на всякий случай убираем возможные внешние отступы */
}
.cta-right h3 {
  font-size: 28px;
  margin-bottom: 24px;
}
.cta-right p {
  font-size: 16px;
  margin-bottom: 32px;
}
.cta-form input,
.cta-form select {
  padding: 16px 20px;
  font-size: 16px;
}
.cta-submit {
  padding: 18px;
  font-size: 18px;
}
}
@media (max-width: 480px) {
.cta-right {
  padding: 32px 20px;
}
.cta-right h3 {
  font-size: 26px;
}
.cta-right p {
  font-size: 16px;
}
}

@media (max-width: 390px) {


.services h2 {
font-size: 30px;
}
}  

#heroForm img{
object-fit: cover;
max-height: 400px;
width: 100%;
border-radius: 15px;
}

#calculator .submit-button {

max-width: 600px;
margin: 10px auto;

}

.logo{
text-decoration: none;
}


/* BLOG */

  
.blog-cont{padding:160px 0;background:#fff;position:relative;overflow:hidden;isolation:isolate}
.container-blog{max-width:1440px;width:100%;margin:0 auto;padding:0 60px;position:relative;z-index:2;box-sizing:border-box}
.blog-cont a{text-decoration:none !important;color:inherit}

.blog__header{
    display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:32px;align-items:start;margin-bottom:48px
}
.blog__title-wrap{
    grid-column:1 / 3;display:flex;flex-direction:column;align-items:flex-start
}
.blog__main-title{
    font-size:52px;font-weight:900;line-height:1.2;color:#000000;margin:0;
    opacity:0;transform:translateY(30px);
    animation:fadeUp 1.4s ease-out .4s forwards
}
.blog__subtitle{
    font-size:26px;line-height:1.5;color:#1e2a38;margin:20px 0 0;max-width:680px;
    opacity:0;transform:translateY(20px);
    animation:fadeUp 1.4s ease-out .8s forwards
}
.blog__main-btn{
    margin-top:32px;padding:18px 44px;font-size:18px;font-weight:800;color:#ffffff !important;
/*         background:linear-gradient(135deg,#2c5f7a,#46728a); */
    background-color:#1E88E5 ;
    
    border-radius:50px;
    box-shadow:0 10px 30px rgba(44,95,122,.35);
    display:flex;align-items:center;justify-content:center;
    opacity:0;transform:translateY(30px);
    animation:fadeUp 1.4s ease-out 1.1s forwards;transition:all .4s
}
.blog__main-btn:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(44,95,122,.5)}

.blog__card{
    background:rgba(255,255,255,.88);backdrop-filter:blur(16px);
    border:4px solid transparent;border-radius:28px;overflow:hidden;display:flex;flex-direction:column;height:100%;
    background:linear-gradient(rgba(255,255,255,.88),rgba(255,255,255,.88)) padding-box,
                linear-gradient(135deg,#2c5f7a,#46728a,#1E88E5,#FFC107) border-box;
    box-shadow:0 12px 40px rgba(0,0,0,.12);transition:all .45s;
    opacity:0;transform:translateY(30px);animation:fadeUp 1s ease-out forwards
}
.blog__card:hover{transform:translateY(-10px);box-shadow:0 24px 60px rgba(0,0,0,.2)}
.blog__card-img{width:100%;height:180px;object-fit:cover;flex-shrink:0}
.blog__card-content{padding:28px 24px;flex-grow:1;display:flex;flex-direction:column}
.blog__card-title{font-size:18px;font-weight:800;color:#004c80;line-height:1.3;margin-bottom:12px}
.blog__card-text{font-size:17px;line-height:1.6;color:#1e2a38;flex-grow:1;margin-bottom:20px}
.blog__card-btn{
    margin-top:auto;padding:16px 20px;
    background-color: #FFC107;
  /*   background:linear-gradient(135deg,#ff8c38,#e63946,#a0522d,#8b4513); */
    color:#000000;font-weight:800;font-size:16px;text-align:center;border-radius:12px;
    transition:all .35s;display:flex;align-items:center;justify-content:center;
    text-decoration: none;
}
.blog__card:hover .blog__card-btn{transform:scale(1.05);box-shadow:0 8px 25px rgba(230,57,70,.5)}

.blog__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}

/* Анимации появления */
.blog__header > .blog__card:nth-of-type(1){animation-delay:.9s}
.blog__header > .blog__card:nth-of-type(2){animation-delay:1.1s}
.blog__grid .blog__card:nth-child(1){animation-delay:1.3s}
.blog__grid .blog__card:nth-child(2){animation-delay:1.5s}
.blog__grid .blog__card:nth-child(3){animation-delay:1.7s}
.blog__grid .blog__card:nth-child(4){animation-delay:1.9s}

@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}




.blog-floating-img{
    position:absolute;top:50%;right:-220px;transform:translateY(-50%);
    width:820px;height:100%;background:url('') center/cover no-repeat;
    border-radius:32px;opacity:0;pointer-events:none;z-index:1;
    transition:all 2.2s cubic-bezier(.16,1,.3,1)
}
.blog-cont.animated .blog-floating-img{right:20px;opacity:.15}

/* Адаптив */
@media(max-width:1200px){
    .container-blog{padding:0 40px}
    .blog__header{grid-template-columns:1fr 1fr;gap:32px}
    .blog__title-wrap{grid-column:1/-1;text-align:center;align-items:center}
    .blog__subtitle{font-size:19px;max-width:100%}
}
@media(max-width:900px){
    .container-blog{padding:0 30px}
    .blog__header{grid-template-columns:1fr}
    .blog__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
    .container-blog{padding:0 20px}
    .blog-cont{padding:90px 0}
    .blog__main-title{font-size:36px}
    .blog__subtitle{font-size:17px;margin:16px 0 0}
    .blog__main-btn{margin-top:28px;padding:16px 36px;font-size:17px}
    .blog__card-img{height:160px}
    .blog__card-content{padding:24px 20px}
    .blog__card-title{font-size:20px}
    .blog__card-text{font-size:16.5px}
}
@media(max-width:540px){
    .container-blog{padding:0 15px}
    .blog__grid{grid-template-columns:1fr}
    .blog__card-img{height:200px}
    .blog__main-btn{min-width:auto;width:100%;max-width:320px}
    .blog__subtitle{font-size:16px}
}


.articles-hero{padding:160px 60px;
    
    
  background-image: url("/userfiles/images/metal-konst.webp");
  background-size: cover;
  background-repeat: no-repeat;
/*   background:linear-gradient(135deg,rgba(11,30,45,.96),rgba(26,51,68,.93) 30%,rgba(47,80,112,.86) 65%,rgba(160,77,43,.82)); */
  
  
  position:relative;overflow:hidden}
.articles-hero::before{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,30,60,.9),rgba(120,80,50,.15));pointer-events:none}
.articles-hero .container-articles{max-width:1440px;margin:0 auto;position:relative;z-index:2}
.articles__main-title{font-size:54px;font-weight:900;line-height:1.2;background:linear-gradient(135deg,#ffbb66,#ffcc88,#ffaa44,#ff9933);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;opacity:0;transform:translateY(30px);animation:fadeUp 1.4s ease-out .4s forwards}
.articles__subtitle{font-size:26px;line-height:1.5;color:#000000;max-width:680px;opacity:0;transform:translateY(20px);animation:fadeUp 1.4s ease-out .8s forwards;margin:24px 0}
.articles__header{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:40px;align-items:start}
.articles__title-wrap{grid-column:1 / 3;display:flex;flex-direction:column;justify-content:center;margin-top:50px;}
.articles-cont{padding:160px 0;background:#fff;position:relative;overflow:hidden}
.container-articles{max-width:1440px;width:100%;margin:0 auto;padding:0 60px;box-sizing:border-box}
.articles__card-img{width:100%;height:260px;object-fit:cover;flex-shrink:0}
.articles__card-content{padding:32px 28px;flex-grow:1;display:flex;flex-direction:column}
.articles__card-title{font-size:20px;font-weight:800;color:#004c80;line-height:1.3;margin-bottom:14px}
.articles__card-text{font-size:17px;line-height:1.6;color:#1e2a38;flex-grow:1;margin-bottom:20px}
.articles__card-btn{margin-top:auto;padding:16px 20px;background:linear-gradient(135deg,#ff8c38,#e63946,#a0522d,#8b4513);color:#fff;font-weight:800;font-size:16px;text-align:center;border-radius:12px;transition:all .35s;display:flex;align-items:center;justify-content:center}
.articles__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
@keyframes fadeUp{to{opacity:1;transform:translateY(0)}}
.articles__header > .articles__card:nth-of-type(1){animation-delay:1s}
.articles__header > .articles__card:nth-of-type(2){animation-delay:1.2s}
.articles__grid .articles__card:nth-child(1){animation-delay:1.4s}
.articles__grid .articles__card:nth-child(2){animation-delay:1.6s}
.articles__grid .articles__card:nth-child(3){animation-delay:1.8s}
.articles__grid .articles__card:nth-child(4){animation-delay:2s}
.articles__grid .articles__card:nth-child(5){animation-delay:2.2s}
.articles__grid .articles__card:nth-child(6){animation-delay:2.4s}
.articles__grid .articles__card:nth-child(7){animation-delay:2.6s}
.articles__grid .articles__card:nth-child(8){animation-delay:2.8s}

@media(max-width:1200px){
  .articles-hero{padding:140px 40px}
  .articles__header{grid-template-columns:1fr 1fr}
  .articles__title-wrap{grid-column:1/-1;text-align:center}
}
@media(max-width:900px){
  .articles-hero{padding:120px 0}
  .articles__header{grid-template-columns:1fr}
  .articles__grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .articles-hero{padding:100px 0}
  .articles__main-title{font-size:42px}
  .articles__subtitle{font-size:22px}
  .articles__card-img{height:200px}
  .articles-cont{padding:100px 0}
}
@media(max-width:540px){
  .articles-hero{padding:80px 0}
  .articles__main-title{font-size:36px}
  .articles__grid{grid-template-columns:1fr}
}



  .prices-section {
    padding: 80px 20px;
    background: var(--bg-secondary);
    position: relative;
    overflow: hidden;
  }

  .prices-section h2 {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.2;
    color: var(--text-heading);
    text-align: center;
    margin-bottom: 24px;
  }

  .prices-subtitle {
    font-size: 22px;
    line-height: 1.5;
    color: var(--text-heading);
    text-align: center;
    max-width: 900px;
    margin: 0 auto 60px;
  }

  .prices-table-wrapper {
    max-width: 1200px;
    margin: 0 auto 60px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.4);
  }

  .prices-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
  }

  .prices-table th,
  .prices-table td {
    padding: 32px 40px;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
    font-size: 18px;
    color: var(--text-heading);
  }

  .prices-table th {
    background: linear-gradient(135deg, var(--accent-primary), var(--accent-primary-hover));
    color: #0F1115;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 20px;
  }

  .prices-table .prices-service {
    width: 70%;
	color: #fff !important;  
  }

  .prices-table .prices-price {
    width: 30%;
    text-align: right;
    font-weight: 900;
    font-size: 24px;
    color: #fff !important;           
  }

  .prices-table tbody td:last-child {
    text-align: right;
    font-weight: 900;
    font-size: 26px;
    color: var(--accent-primary);
  }

  .prices-table tr:hover {
    background: rgba(255, 122, 0, 0.08);
  }

  .prices-table tr:last-child td {
    border-bottom: none;
  }

  .prices-note {
    text-align: center;
    font-size: 17px;
    color: var(--text-heading);
    line-height: 1.6;
  }

  .prices-note p {
    margin-bottom: 32px;
  }

  @media (max-width: 992px) {
    .prices-table thead { display: none; }

    .prices-table,
    .prices-table tbody,
    .prices-table tr,
    .prices-table td {
      display: block;
    }

    .prices-table tr {
      margin-bottom: 32px;
      border-radius: 20px;
      overflow: hidden;
      background: var(--glass-bg);
      backdrop-filter: blur(20px);
      box-shadow: 0 20px 50px rgba(0,0,0,0.4);
    }

    .prices-table td {
      padding: 28px 40px;
      border: none;
      font-size: 18px;
    }

    .prices-table td:first-child {
      background: linear-gradient(135deg, var(--accent-primary), var(--accent-primary-hover));
      color: #0F1115;
      font-weight: 900;
      font-size: 22px;
      text-align: center;
      text-transform: uppercase;
    }

    .prices-table td:last-child {
      text-align: center;
      font-size: 32px;
      font-weight: 900;
      color: var(--accent-primary);
      padding-top: 16px;
    }
  }

  @media (max-width: 768px) {
    .prices-section { padding: 100px 20px; }
    .prices-section h2 { font-size: 40px; }
    .prices-subtitle { font-size: 20px; }
    .prices-table td { padding: 24px 32px; font-size: 17px; }
    .prices-table td:first-child { font-size: 20px; }
    .prices-table td:last-child { font-size: 28px; }
  }