:root {
  --primary: #4682B4;
  --primary-dark: #2E5E8A;
  --accent: #F1C40F;
  --accent-hover: #D4B806;
  --bg-primary: #FDFEFE;
  --bg-secondary: #F8F9FA;
  --bg-card: #fff;
  --text-primary: #212121;
  --text-secondary: #5D6D7E;
  --border-color: #E5E7EA;
  --font-heading: 'Montserrat', sans-serif;
  --font-body: 'Open Sans', sans-serif;
}

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

body {
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--bg-primary);
  overflow-x: hidden;
}

.kv-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 9999;
  transition: all 0.3s ease;
  padding: 16px 0;
}

.kv-header.scrolled {
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.mh-nav-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.rx-logo {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 28px;
  color: var(--primary);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.pj-nav {
  display: flex;
  list-style: none;
  gap: 32px;
}

.pj-nav a {
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 500;
  transition: color 0.3s ease;
  position: relative;
}

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

.pj-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.3s ease;
}

.pj-nav a:hover::after {
  width: 100%;
}

.qw-phone-cta {
  background: var(--accent);
  color: var(--text-primary);
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 600;
  transition: all 0.3s ease;
  display: flex;
  align-items: center;
  gap: 8px;
}

.qw-phone-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(241, 196, 15, 0.3);
}

.tz-hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  padding: 8px;
  gap: 4px;
}

.tz-hamburger span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  transition: all 0.3s ease;
}

.tz-hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.tz-hamburger.active span:nth-child(2) {
  opacity: 0;
}

.tz-hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

main {
  padding-top: 90px;
}

.bd-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background: linear-gradient(rgba(33, 33, 33, 0.7), rgba(46, 94, 138, 0.8)), url('../images/hero1-modern-office-technology_orig.jpg') center/cover;
  background-attachment: fixed;
  color: white;
  overflow: hidden;
}

.bd-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 70% 30%, rgba(241, 196, 15, 0.1), transparent 50%);
  z-index: 1;
}

.nf-hero-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}

.mv-hero-title {
  font-family: var(--font-heading);
  font-size: 54px;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 24px;
  background: linear-gradient(135deg, white, #F1C40F);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: fadeInUp 1s ease-out;
}

.kg-hero-subtitle {
  font-size: 24px;
  margin-bottom: 32px;
  color: rgba(255, 255, 255, 0.9);
  animation: fadeInUp 1s ease-out 0.2s both;
}

.wp-hero-cta {
  display: inline-block;
  background: var(--accent);
  color: var(--text-primary);
  padding: 16px 32px;
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 18px;
  transition: all 0.3s ease;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.wp-hero-cta:hover {
  background: var(--accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(241, 196, 15, 0.4);
}

.ql-section {
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.ql-section:nth-child(even) {
  background: var(--bg-secondary);
}

.hm-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px;
}

.rs-section-title {
  font-family: var(--font-heading);
  font-size: 44px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 24px;
  color: var(--text-primary);
  position: relative;
}

.rs-section-title::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 60px;
  height: 4px;
  background: var(--primary);
  border-radius: 2px;
}

.df-section-subtitle {
  text-align: center;
  font-size: 20px;
  color: var(--text-secondary);
  margin-bottom: 64px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.jx-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 32px;
  margin-top: 64px;
}

.vm-service-card {
  background: var(--bg-card);
  border-radius: 12px;
  padding: 40px 32px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
}

.vm-service-card:hover {
  transform: translateY(-8px) perspective(1000px) rotateY(2deg);
  box-shadow: 0 20px 48px rgba(70, 130, 180, 0.15);
}

.vm-service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

.lw-service-icon {
  width: 64px;
  height: 64px;
  background: var(--primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.lw-service-icon svg {
  width: 32px;
  height: 32px;
  stroke: white;
  fill: none;
  stroke-width: 2;
}

.bt-card-title {
  font-family: var(--font-heading);
  font-size: 24px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.bt-card-text {
  color: var(--text-secondary);
  line-height: 1.6;
}

.px-features-list {
  list-style: none;
  margin-top: 24px;
}

.px-features-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
}

.px-features-list li::before {
  content: '✓';
  color: var(--primary);
  font-weight: bold;
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex-shrink: 0;
}

.oy-stats-section {
  background: linear-gradient(rgba(70, 130, 180, 0.95), rgba(46, 94, 138, 0.95)), url('../images/section3-data-center-server_orig.jpg') center/cover;
  color: white;
  text-align: center;
}

.nc-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 48px;
}

.dh-stat-item {
  text-align: center;
}

.tr-stat-number {
  font-family: var(--font-heading);
  font-size: 48px;
  font-weight: 700;
  display: block;
  color: var(--accent);
  margin-bottom: 8px;
}

.tr-stat-label {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.9);
}

.ek-why-choose {
  background: var(--bg-primary);
}

.mg-two-column {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 64px;
}

.uf-content-image {
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.12);
}

.uf-content-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.vm-service-card:hover .uf-content-image img {
  transform: scale(1.05);
}

.nh-contact-cta {
  background: linear-gradient(rgba(241, 196, 15, 0.9), rgba(212, 184, 6, 0.9)), url('../images/banner4-modern-office-technology_orig.jpg') center/cover;
  text-align: center;
  color: var(--text-primary);
}

.kf-footer {
  background: var(--text-primary);
  color: white;
  padding: 64px 0 24px;
}

.yu-footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.cj-footer-section h3 {
  font-family: var(--font-heading);
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 24px;
  color: var(--accent);
}

.cj-footer-section p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 16px;
}

.cj-footer-section ul {
  list-style: none;
}

.cj-footer-section ul li {
  margin-bottom: 12px;
}

.cj-footer-section ul li a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
}

.cj-footer-section ul li a:hover {
  color: var(--accent);
}

.bq-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 24px;
  text-align: center;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
}

.zp-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--text-primary);
  color: white;
  padding: 16px 24px;
  z-index: 9998;
  display: none;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
}

.zp-cookie-banner.show {
  display: flex;
}

.wp-cookie-text {
  flex: 1;
  margin-right: 24px;
  font-size: 14px;
}

.wp-cookie-text a {
  color: var(--accent);
  text-decoration: none;
}

.wp-cookie-text a:hover {
  text-decoration: underline;
}

.gd-cookie-actions {
  display: flex;
  gap: 16px;
}

.nh-btn {
  padding: 8px 16px;
  border: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  text-align: center;
}

.nh-btn-primary {
  background: var(--accent);
  color: var(--text-primary);
}

.nh-btn-primary:hover {
  background: var(--accent-hover);
}

.nh-btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}

.nh-btn-secondary:hover {
  background: var(--accent);
  color: var(--text-primary);
}

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.2s; }
.stagger-3 { animation-delay: 0.3s; }
.stagger-4 { animation-delay: 0.4s; }

/* Responsive Design */
@media (max-width: 768px) {
  .pj-nav, .qw-phone-cta {
    display: none;
  }
  
  .tz-hamburger {
    display: flex;
  }
  
  .pj-nav.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    padding: 24px;
    border-top: 1px solid var(--border-color);
    gap: 16px;
  }
  
  .mv-hero-title {
    font-size: 36px;
  }
  
  .kg-hero-subtitle {
    font-size: 18px;
  }
  
  .rs-section-title {
    font-size: 32px;
  }
  
  .df-section-subtitle {
    font-size: 18px;
  }
  
  .ql-section {
    padding: 64px 0;
  }
  
  .jx-services-grid {
    grid-template-columns: 1fr;
  }
  
  .mg-two-column {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .yu-footer-content {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  
  .zp-cookie-banner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
  
  .wp-cookie-text {
    margin-right: 0;
  }
  
  body {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .hm-container {
    padding: 0 16px;
  }
  
  .mh-nav-container {
    padding: 0 16px;
  }
  
  .mv-hero-title {
    font-size: 28px;
  }
  
  .kg-hero-subtitle {
    font-size: 16px;
  }
  
  .rs-section-title {
    font-size: 28px;
  }
  
  .vm-service-card {
    padding: 24px 20px;
  }
}

/* Form Styles */
.wd-form {
  max-width: 600px;
  margin: 0 auto;
}

.gf-form-group {
  margin-bottom: 24px;
}

.gf-form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--text-primary);
  font-family: var(--font-heading);
}

.gf-form-group input,
.gf-form-group select,
.gf-form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-color);
  border-radius: 8px;
  font-size: 16px;
  font-family: var(--font-body);
  transition: border-color 0.3s ease;
  background: var(--bg-card);
}

.gf-form-group input:focus,
.gf-form-group select:focus,
.gf-form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(70, 130, 180, 0.1);
}

.gf-form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.qz-submit-btn {
  background: var(--primary);
  color: white;
  padding: 16px 32px;
  border: none;
  border-radius: 8px;
  font-size: 18px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.qz-submit-btn:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(70, 130, 180, 0.3);
}

/* Success Message */
.ej-success-message {
  background: #10B981;
  color: white;
  padding: 16px 24px;
  border-radius: 8px;
  margin-bottom: 24px;
  display: none;
  text-align: center;
  font-weight: 500;
}

.ej-success-message.show {
  display: block;
  animation: fadeInUp 0.5s ease-out;
}

/* Equipment Type Grid */
.kn-equipment-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 24px;
  margin: 32px 0;
}

.hy-equipment-card {
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.hy-equipment-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(70, 130, 180, 0.1);
}

.hy-equipment-card.selected {
  border-color: var(--primary);
  background: rgba(70, 130, 180, 0.05);
}

.hy-equipment-card h4 {
  font-family: var(--font-heading);
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.hy-equipment-card p {
  color: var(--text-secondary);
  font-size: 14px;
}