/* Base Setup */
:root {
  --color-dark: #0A0E27;
  --color-darker: #050714;
  --color-card: #111633;
  --color-light: #FAFBFC;
  --color-gray: #94A3B8;
  --color-primary: #3B82F6;
  --color-secondary: #10B981;
  --color-accent: #8B5CF6;
  --color-border: #1E293B;
  --max-width: 1280px;
  --radius: 12px;
  --shadow: 0 10px 30px rgba(0,0,0,0.3);
}

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

body {
  font-family: 'Poppins', sans-serif;
  background: var(--color-darker);
  color: var(--color-light);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

.wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(5, 7, 20, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 999;
  padding: 16px 0;
}

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

.header-logo img {
  height: 40px;
}

.main-navigation .menu-list {
  display: flex;
  list-style: none;
  gap: 36px;
  align-items: center;
}

.menu-list a {
  color: var(--color-gray);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s;
}

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

.menu-cta {
  background: var(--color-primary);
  color: var(--color-light) !important;
  padding: 10px 24px;
  border-radius: var(--radius);
}

.menu-trigger {
  display: none;
  flex-direction: column;
  gap: 4px;
  cursor: pointer;
}

.menu-trigger span {
  width: 24px;
  height: 2px;
  background: var(--color-light);
  transition: 0.3s;
}

/* Intro Block */
.intro-block {
  padding: 140px 0 80px;
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-darker) 100%);
  position: relative;
}

.intro-block::after {
  content: '';
  position: absolute;
  top: 20%;
  right: 0;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 60%);
  opacity: 0.05;
  filter: blur(80px);
}

.intro-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 60px;
  align-items: center;
}

.intro-label {
  display: inline-block;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid var(--color-primary);
  color: var(--color-primary);
  padding: 8px 20px;
  border-radius: 24px;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 24px;
}

.intro-headline {
  font-size: clamp(36px, 5vw, 56px);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 24px;
}

.text-gradient {
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.intro-description {
  font-size: 18px;
  color: var(--color-gray);
  margin-bottom: 36px;
}

.intro-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-outline {
  padding: 14px 32px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius);
  transition: 0.3s;
  display: inline-block;
}

.btn-primary {
  background: var(--color-primary);
  color: var(--color-light);
}

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

.btn-outline {
  border: 2px solid var(--color-border);
  color: var(--color-light);
}

.btn-outline:hover {
  border-color: var(--color-primary);
  background: rgba(59, 130, 246, 0.1);
}

.intro-metrics {
  display: grid;
  gap: 24px;
}

.metric-card {
  background: var(--color-card);
  padding: 24px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
}

.metric-value {
  font-size: 36px;
  font-weight: 700;
  color: var(--color-primary);
  font-family: 'Roboto Mono', monospace;
}

.metric-text {
  color: var(--color-gray);
  font-size: 14px;
}

/* Expertise Block */
.expertise-block {
  padding: 80px 0;
  background: var(--color-dark);
}

.block-header {
  text-align: center;
  margin-bottom: 60px;
}

.block-label {
  color: var(--color-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 12px;
}

.block-title {
  font-size: clamp(32px, 4vw, 48px);
  margin-top: 12px;
}

.expertise-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.expertise-item {
  background: var(--color-card);
  padding: 36px;
  border-radius: var(--radius);
  border: 1px solid var(--color-border);
  transition: 0.3s;
}

.expertise-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow);
}

.expertise-icon {
  font-size: 48px;
  margin-bottom: 20px;
}

.expertise-item h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.expertise-item p {
  color: var(--color-gray);
}

/* Solutions Block */
.solutions-block {
  padding: 80px 0;
  background: linear-gradient(180deg, var(--color-dark) 0%, var(--color-darker) 100%);
}

.packages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.package-card {
  background: var(--color-card);
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  padding: 40px;
  position: relative;
  transition: 0.3s;
}

.package-card:hover {
  transform: translateY(-4px);
}

.package-card.featured {
  border-color: var(--color-primary);
  background: linear-gradient(180deg, var(--color-card), rgba(59, 130, 246, 0.05));
}

.package-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
  padding: 6px 20px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.package-name {
  font-size: 24px;
  margin-bottom: 12px;
}

.package-price {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 30px;
}

.package-features {
  list-style: none;
  margin-bottom: 30px;
}

.package-features li {
  padding: 10px 0;
  color: var(--color-gray);
  position: relative;
  padding-left: 24px;
}

.package-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-secondary);
  font-weight: bold;
}

.package-btn {
  display: block;
  width: 100%;
  padding: 14px;
  text-align: center;
  text-decoration: none;
  border: 2px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-light);
  font-weight: 600;
  transition: 0.3s;
}

.package-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

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

/* Process Block */
.process-block {
  padding: 80px 0;
  background: var(--color-dark);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 40px;
  position: relative;
}

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

.step-number {
  font-size: 48px;
  font-weight: 800;
  color: var(--color-primary);
  opacity: 0.3;
  margin-bottom: 20px;
  font-family: 'Roboto Mono', monospace;
}

.process-step h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.process-step p {
  color: var(--color-gray);
}

/* Portfolio Block */
.portfolio-block {
  padding: 80px 0;
  background: var(--color-darker);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 30px;
}

.portfolio-item {
  background: var(--color-card);
  border-radius: var(--radius);
  overflow: hidden;
  transition: 0.3s;
}

.portfolio-item:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow);
}

.portfolio-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.portfolio-content {
  padding: 30px;
}

.portfolio-content h3 {
  margin-bottom: 12px;
  font-size: 20px;
}

.portfolio-content p {
  color: var(--color-gray);
  margin-bottom: 20px;
}

.portfolio-link {
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 600;
}

/* Clients Block */
.clients-block {
  padding: 80px 0;
  background: var(--color-dark);
  text-align: center;
}

.clients-title {
  font-size: 32px;
  margin-bottom: 50px;
}

.clients-slider {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 40px;
  align-items: center;
  margin-bottom: 60px;
  opacity: 0.5;
  filter: grayscale(100%);
}

.clients-slider img {
  max-height: 45px;
  width: auto;
  transition: 0.3s;
}

.clients-slider img:hover {
  opacity: 1;
  filter: grayscale(0%);
}

.partners-row {
  padding-top: 30px;
  border-top: 1px solid var(--color-border);
}

.partners-text {
  display: block;
  color: var(--color-gray);
  margin-bottom: 20px;
  font-weight: 600;
}

.partners-icons {
  display: flex;
  justify-content: center;
  gap: 50px;
  opacity: 0.6;
  filter: grayscale(100%);
}

.partners-icons img {
  max-height: 35px;
}

/* Gallery */
.gallery-showcase {
  padding: 40px 0;
  background: var(--color-darker);
}

.showcase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
  gap: 30px;
}

.showcase-image {
  width: 100%;
  height: 320px;
  object-fit: cover;
  border-radius: var(--radius);
  transition: 0.3s;
}

.showcase-image:hover {
  transform: scale(1.02);
}

/* Action Block */
.action-block {
  padding: 100px 0;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  text-align: center;
}

.action-content h2 {
  font-size: clamp(32px, 4vw, 48px);
  margin-bottom: 16px;
}

.action-content p {
  font-size: 20px;
  margin-bottom: 32px;
  opacity: 0.9;
}

.action-btn {
  display: inline-block;
  padding: 16px 40px;
  background: var(--color-light);
  color: var(--color-primary);
  text-decoration: none;
  font-weight: 700;
  font-size: 18px;
  border-radius: var(--radius);
  transition: 0.3s;
}

.action-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.3);
}

/* Footer */
.site-footer {
  background: var(--color-darker);
  padding: 60px 0 30px;
  border-top: 1px solid var(--color-border);
}

.footer-columns {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-logo {
  height: 40px;
  margin-bottom: 16px;
}

.footer-about p {
  color: var(--color-gray);
  margin-bottom: 20px;
}

.footer-socials {
  display: flex;
  gap: 12px;
}

.footer-socials a {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-card);
  color: var(--color-gray);
  text-decoration: none;
  border-radius: 8px;
  transition: 0.3s;
}

.footer-socials a:hover {
  background: var(--color-primary);
  color: var(--color-light);
}

.footer-links h4,
.footer-contacts h4 {
  margin-bottom: 20px;
  font-size: 16px;
}

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

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

.footer-links a,
.footer-contacts a {
  color: var(--color-gray);
  text-decoration: none;
  transition: 0.3s;
}

.footer-links a:hover,
.footer-contacts a:hover {
  color: var(--color-primary);
}

.footer-contacts p {
  color: var(--color-gray);
  margin-bottom: 8px;
}

.footer-copyright {
  padding-top: 30px;
  border-top: 1px solid var(--color-border);
  text-align: center;
  color: var(--color-gray);
}

/* Mobile */
@media (max-width: 968px) {
  .main-navigation {
    position: fixed;
    top: 70px;
    left: -100%;
    width: 100%;
    height: calc(100vh - 70px);
    background: var(--color-darker);
    padding: 30px;
    transition: 0.3s;
  }
  
  .main-navigation.active {
    left: 0;
  }
  
  .menu-list {
    flex-direction: column;
    gap: 24px;
  }
  
  .menu-trigger {
    display: flex;
  }
  
  .intro-grid {
    grid-template-columns: 1fr;
  }
  
  .footer-columns {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-socials {
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .expertise-list {
    grid-template-columns: 1fr;
  }
  
  .packages-grid {
    grid-template-columns: 1fr;
  }
  
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  
  .showcase-grid {
    grid-template-columns: 1fr;
  }
  
  .clients-slider {
    grid-template-columns: repeat(2, 1fr);
  }
}