/* INFRASTRUCTURE PAGE STYLES - All classes prefixed with 'infra-' */
.infra-main {
  padding-top: 70px;
  min-height: 100vh;
  background: var(--dark);
}

/* Header Section */
.infra-header-section {
  min-height: 80vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark2) 100%);
}

.infra-header-content {
  flex: 1;
  padding: 0 5%;
  max-width: 700px;
  position: relative;
  z-index: 2;
}

.infra-header-title {
  font-size: clamp(48px, 8vw, 72px);
  margin-bottom: 30px;
  color: var(--text);
  line-height: 1.2;
}

.infra-header-title span {
  color: var(--orange);
  position: relative;
  display: inline-block;
}

.infra-header-title span::after {
  content: '';
  position: absolute;
  bottom: 10px;
  left: 0;
  width: 100%;
  height: 8px;
  background: rgba(255,107,53,0.2);
  z-index: -1;
}

.infra-header-subtitle {
  color: var(--light);
  font-size: 20px;
  line-height: 1.7;
  max-width: 600px;
}

.infra-header-visual {
  flex: 1;
  height: 80vh;
  position: relative;
}

#infraCanvas {
  width: 100%;
  height: 100%;
  display: block;
}

/* Overview Section */
.infra-overview-section {
  max-width: 1400px;
  margin: 80px auto;
  padding: 0 20px;
}

.infra-overview-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.infra-overview-title {
  font-size: 42px;
  margin-bottom: 25px;
  color: var(--text);
}

.infra-overview-title span {
  color: var(--orange);
}

.infra-overview-text {
  color: var(--light);
  font-size: 18px;
  line-height: 1.8;
  margin-bottom: 40px;
}

.infra-overview-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

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

.infra-stat-number {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 5px;
}

.infra-stat-label {
  color: var(--light);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Cloud Diagram */
.infra-overview-visual {
  position: relative;
  height: 400px;
  background: var(--dark2);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 20px;
  overflow: hidden;
}

.infra-cloud-diagram {
  position: relative;
  width: 100%;
  height: 100%;
}

.cloud-node {
  position: absolute;
  width: 60px;
  height: 60px;
  background: var(--dark);
  border: 2px solid var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  animation: pulse 2s infinite;
  z-index: 2;
}

.cloud-line {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, var(--orange), transparent);
  animation: flow 3s linear infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); box-shadow: 0 0 20px rgba(255,107,53,0.3); }
  50% { transform: scale(1.1); box-shadow: 0 0 30px rgba(255,107,53,0.5); }
}

@keyframes flow {
  0% { opacity: 0.3; width: 0; }
  50% { opacity: 1; width: 100px; }
  100% { opacity: 0.3; width: 150px; }
}

/* Platforms Section */
.infra-platforms-section {
  background: var(--dark2);
  padding: 80px 20px;
  border-top: 1px solid rgba(255,107,53,0.1);
  border-bottom: 1px solid rgba(255,107,53,0.1);
}

.infra-platforms-title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 50px;
  color: var(--text);
}

.infra-platforms-title span {
  color: var(--orange);
}

.infra-platforms-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.infra-platform-card {
  background: var(--dark);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 20px;
  padding: 30px;
  text-align: center;
  transition: all 0.3s ease;
}

.infra-platform-card:hover {
  transform: translateY(-5px);
  border-color: var(--orange);
  box-shadow: 0 20px 40px rgba(255,107,53,0.2);
}

.platform-logo {
  font-size: 48px;
  margin-bottom: 20px;
}

.platform-name {
  color: var(--orange);
  font-size: 22px;
  margin-bottom: 10px;
}

.platform-desc {
  color: var(--light);
  font-size: 14px;
  margin-bottom: 20px;
}

.platform-services {
  list-style: none;
  padding: 0;
  text-align: left;
}

.platform-services li {
  color: var(--text);
  font-size: 13px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255,107,53,0.1);
}

/* Services Grid */
.infra-services-section {
  max-width: 1400px;
  margin: 80px auto;
  padding: 0 20px;
}

.infra-services-title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 50px;
  color: var(--text);
}

.infra-services-title span {
  color: var(--orange);
}

.infra-services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.infra-service-card {
  background: var(--dark2);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 20px;
  padding: 30px;
  transition: all 0.3s ease;
}

.infra-service-card:hover {
  transform: translateY(-5px);
  border-color: var(--orange);
  box-shadow: 0 20px 40px rgba(255,107,53,0.2);
}

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

.service-name {
  color: var(--orange);
  font-size: 22px;
  margin-bottom: 15px;
}

.service-desc {
  color: var(--light);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 20px;
}

.service-features {
  list-style: none;
  padding: 0;
}

.service-features li {
  color: var(--text);
  font-size: 13px;
  padding: 5px 0;
  border-bottom: 1px solid rgba(255,107,53,0.1);
}

/* Architecture Diagram */
.infra-architecture-section {
  background: var(--dark2);
  padding: 80px 20px;
  border-top: 1px solid rgba(255,107,53,0.1);
  border-bottom: 1px solid rgba(255,107,53,0.1);
}

.infra-architecture-title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 50px;
  color: var(--text);
}

.infra-architecture-title span {
  color: var(--orange);
}

.infra-architecture-container {
  max-width: 1000px;
  margin: 0 auto;
  background: var(--dark);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 20px;
  padding: 40px;
}

.arch-diagram {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.arch-layer {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 15px;
  background: var(--dark2);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 10px;
}

.layer-label {
  width: 120px;
  color: var(--orange);
  font-weight: 600;
  font-size: 14px;
}

.layer-items {
  flex: 1;
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

.arch-item {
  padding: 8px 16px;
  background: var(--dark);
  border: 1px solid rgba(255,107,53,0.3);
  border-radius: 30px;
  font-size: 12px;
  color: var(--light);
  transition: all 0.3s ease;
}

.arch-item:hover {
  background: var(--orange);
  color: white;
  transform: translateY(-2px);
}

.app-grid, .db-grid {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

/* Tools Section */
.infra-tools-section {
  max-width: 1400px;
  margin: 80px auto;
  padding: 0 20px;
}

.infra-tools-title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 50px;
  color: var(--text);
}

.infra-tools-title span {
  color: var(--orange);
}

.infra-tools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.infra-tool-category {
  background: var(--dark2);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 20px;
  padding: 25px;
}

.category-title {
  color: var(--orange);
  font-size: 18px;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255,107,53,0.2);
}

.tool-items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tool-item {
  padding: 6px 12px;
  background: rgba(255,107,53,0.1);
  border: 1px solid rgba(255,107,53,0.3);
  border-radius: 20px;
  color: var(--text);
  font-size: 12px;
  transition: all 0.3s ease;
}

.tool-item:hover {
  background: var(--orange);
  color: white;
  transform: translateY(-2px);
}

/* Case Studies */
.infra-case-section {
  background: var(--dark2);
  padding: 80px 20px;
  border-top: 1px solid rgba(255,107,53,0.1);
  border-bottom: 1px solid rgba(255,107,53,0.1);
}

.infra-case-title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 50px;
  color: var(--text);
}

.infra-case-title span {
  color: var(--orange);
}

.infra-case-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}

.infra-case-card {
  display: flex;
  gap: 20px;
  background: var(--dark);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 20px;
  padding: 25px;
  transition: all 0.3s ease;
}

.infra-case-card:hover {
  transform: translateY(-5px);
  border-color: var(--orange);
  box-shadow: 0 20px 40px rgba(255,107,53,0.2);
}

.infra-case-icon {
  font-size: 48px;
  min-width: 60px;
  text-align: center;
}

.infra-case-content {
  flex: 1;
}

.infra-case-name {
  color: var(--orange);
  font-size: 18px;
  margin-bottom: 5px;
}

.infra-case-client {
  color: var(--light);
  font-size: 12px;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.infra-case-desc {
  color: var(--text);
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 15px;
}

.infra-case-metrics {
  display: flex;
  gap: 20px;
}

.metric {
  text-align: center;
}

.metric-value {
  display: block;
  color: var(--orange);
  font-size: 18px;
  font-weight: 700;
}

.metric-label {
  color: var(--light);
  font-size: 10px;
  text-transform: uppercase;
}

/* Calculator */
.infra-calculator-section {
  max-width: 1200px;
  margin: 80px auto;
  padding: 0 20px;
}

.infra-calculator-title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 15px;
  color: var(--text);
}

.infra-calculator-title span {
  color: var(--orange);
}

.infra-calculator-subtitle {
  text-align: center;
  color: var(--light);
  font-size: 18px;
  margin-bottom: 40px;
}

.infra-calculator-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  background: var(--dark2);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 30px;
  padding: 40px;
}

.calculator-controls {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.calc-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calc-group label {
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
}

.calc-group input[type="range"] {
  width: 100%;
  height: 6px;
  background: var(--dark);
  border-radius: 3px;
  -webkit-appearance: none;
}

.calc-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 20px;
  height: 20px;
  background: var(--orange);
  border-radius: 50%;
  cursor: pointer;
  box-shadow: 0 0 10px rgba(255,107,53,0.5);
}

.range-value {
  color: var(--orange);
  font-size: 14px;
  font-weight: 600;
  text-align: right;
}

.calc-platform {
  margin-top: 10px;
}

.calc-platform select {
  width: 100%;
  padding: 12px;
  background: var(--dark);
  border: 1px solid rgba(255,107,53,0.3);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  cursor: pointer;
}

.calculator-results {
  background: var(--dark);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 20px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.results-title {
  color: var(--light);
  font-size: 16px;
  margin-bottom: 20px;
  text-align: center;
}

.cost-display {
  text-align: center;
  margin-bottom: 30px;
}

.cost-currency {
  color: var(--orange);
  font-size: 24px;
  vertical-align: top;
  line-height: 1;
}

.cost-value {
  color: var(--orange);
  font-size: 64px;
  font-weight: 700;
  line-height: 1;
}

.cost-period {
  color: var(--light);
  font-size: 14px;
}

.cost-breakdown {
  margin-bottom: 30px;
  padding: 20px;
  background: var(--dark2);
  border-radius: 15px;
}

.cost-item {
  display: flex;
  justify-content: space-between;
  padding: 8px 0;
  color: var(--text);
  font-size: 14px;
  border-bottom: 1px solid rgba(255,107,53,0.1);
}

.cost-item:last-child {
  border-bottom: none;
}

.cost-item span:last-child {
  color: var(--orange);
  font-weight: 600;
}

.calculator-cta {
  width: 100%;
  padding: 15px;
  background: var(--orange);
  border: none;
  border-radius: 10px;
  color: white;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.calculator-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(255,107,53,0.3);
}

/* Certifications */
.infra-certs-section {
  max-width: 1400px;
  margin: 80px auto;
  padding: 0 20px;
}

.infra-certs-title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 50px;
  color: var(--text);
}

.infra-certs-title span {
  color: var(--orange);
}

.infra-certs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.cert-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 20px;
  background: var(--dark2);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 15px;
  transition: all 0.3s ease;
}

.cert-item:hover {
  border-color: var(--orange);
  transform: translateX(5px);
}

.cert-logo {
  font-size: 32px;
  min-width: 50px;
  text-align: center;
}

.cert-name {
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
}

/* FAQ */
.infra-faq-section {
  max-width: 900px;
  margin: 80px auto;
  padding: 0 20px;
}

.infra-faq-title {
  text-align: center;
  font-size: 42px;
  margin-bottom: 50px;
  color: var(--text);
}

.infra-faq-title span {
  color: var(--orange);
}

.infra-faq-grid {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.infra-faq-item {
  background: var(--dark2);
  border: 1px solid rgba(255,107,53,0.2);
  border-radius: 15px;
  overflow: hidden;
}

.infra-faq-question {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px;
  background: transparent;
  border: none;
  color: var(--text);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  text-align: left;
}

.infra-faq-question:hover {
  background: rgba(255,107,53,0.05);
}

.infra-faq-icon {
  color: var(--orange);
  font-size: 20px;
  transition: transform 0.3s ease;
}

.infra-faq-item.active .infra-faq-icon {
  transform: rotate(45deg);
}

.infra-faq-answer {
  display: none;
  padding: 0 20px 20px;
  color: var(--light);
  line-height: 1.7;
  font-size: 14px;
}

.infra-faq-item.active .infra-faq-answer {
  display: block;
  animation: slideDown 0.3s ease;
}

/* CTA */
.infra-cta-section {
  background: linear-gradient(135deg, var(--orange), #ff8c5a);
  padding: 80px 20px;
  text-align: center;
}

.infra-cta-container {
  max-width: 700px;
  margin: 0 auto;
}

.infra-cta-title {
  color: white;
  font-size: 42px;
  margin-bottom: 20px;
}

.infra-cta-title span {
  color: rgba(255,255,255,0.9);
}

.infra-cta-text {
  color: rgba(255,255,255,0.9);
  font-size: 18px;
  margin-bottom: 30px;
}

.infra-cta-buttons {
  display: flex;
  gap: 20px;
  justify-content: center;
}

.infra-cta-btn {
  padding: 15px 40px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.infra-cta-btn.primary {
  background: white;
  color: var(--orange);
}

.infra-cta-btn.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.infra-cta-btn.secondary {
  border: 2px solid white;
  color: white;
}

.infra-cta-btn.secondary:hover {
  background: white;
  color: var(--orange);
}

/* Animations */
@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 1200px) {
  .infra-platforms-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .infra-services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .infra-tools-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .infra-case-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .infra-header-section {
    flex-direction: column;
    min-height: auto;
  }
  
  .infra-header-content {
    padding: 60px 20px 40px;
    text-align: center;
  }
  
  .infra-header-visual {
    width: 100%;
    height: 400px;
  }
  
  .infra-overview-container {
    grid-template-columns: 1fr;
  }
  
  .infra-calculator-container {
    grid-template-columns: 1fr;
  }
  
  .arch-layer {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 768px) {
  .infra-platforms-grid {
    grid-template-columns: 1fr;
  }
  
  .infra-services-grid {
    grid-template-columns: 1fr;
  }
  
  .infra-tools-grid {
    grid-template-columns: 1fr;
  }
  
  .infra-case-grid {
    grid-template-columns: 1fr;
  }
  
  .infra-certs-grid {
    grid-template-columns: 1fr;
  }
  
  .infra-cta-buttons {
    flex-direction: column;
  }
  
  .infra-case-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .infra-case-metrics {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .infra-header-title {
    font-size: 36px;
  }
  
  .infra-header-subtitle {
    font-size: 16px;
  }
  
  .infra-overview-stats {
    grid-template-columns: 1fr;
  }
  
  .cost-value {
    font-size: 48px;
  }
  
  .layer-items {
    flex-direction: column;
    width: 100%;
  }
  
  .arch-item {
    text-align: center;
  }
}