/* CSS Variables for Brand Colors */
:root {
  --navy-blue: #0f172a;
  --vibrant-cyan: #06b6d4;
  --lime-green: #10b981;
  --soft-white: #ffffff;
  --light-gray: #f8fafc;
  --text-dark: #0f172a;
  --text-light: #64748b;
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background-color: var(--soft-white);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;
  font-weight: 600;
  line-height: 1.3;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Navigation */
.navbar {
  background: white;
  border-bottom: 1px solid #e2e8f0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.nav-logo {
  display: flex;
  align-items: baseline;
}

.logo-text {
  font-weight: 700;
  font-size: 1.25rem;
  color: var(--navy-blue);
  letter-spacing: -0.025em;
}

.logo-extension {
  font-weight: 400;
  font-size: 1.25rem;
  color: var(--vibrant-cyan);
}

.nav-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.nav-link {
  text-decoration: none;
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.875rem;
  transition: color 0.2s ease;
  padding: 0.5rem 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--navy-blue);
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
}

.bar {
  width: 25px;
  height: 3px;
  background: var(--navy-blue);
  margin: 3px 0;
  transition: 0.3s;
}

/* Hero Section */
.hero {
  padding: 100px 0 80px;
  background: white;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--navy-blue);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.cta-button {
  display: inline-block;
  background: var(--navy-blue);
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 6px;
  font-weight: 500;
  font-size: 0.875rem;
  transition: all 0.2s ease;
}

.cta-button:hover {
  background: #1e293b;
  transform: translateY(-1px);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-illustration {
  position: relative;
  width: 400px;
  height: 400px;
  background: linear-gradient(135deg, var(--light-gray) 0%, white 100%);
  border-radius: 20px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: var(--shadow);
}

.ai-agent-icon {
  font-size: 4rem;
  position: absolute;
  top: 15%;
  left: 15%;
  animation: float 3s ease-in-out infinite;
}

.automation-icon {
  font-size: 3rem;
  position: absolute;
  top: 25%;
  right: 20%;
  animation: float 3s ease-in-out infinite 0.5s;
}

.data-icon {
  font-size: 2.5rem;
  position: absolute;
  bottom: 25%;
  left: 25%;
  animation: float 3s ease-in-out infinite 1.5s;
}

.workflow-icon {
  font-size: 2.5rem;
  position: absolute;
  top: 60%;
  right: 15%;
  animation: float 3s ease-in-out infinite 2s;
}

.server-icon {
  font-size: 3rem;
  position: absolute;
  bottom: 20%;
  right: 20%;
  animation: float 3s ease-in-out infinite 1s;
}

.network-nodes {
  position: absolute;
  width: 100%;
  height: 100%;
}

.node {
  position: absolute;
  width: 12px;
  height: 12px;
  background: var(--vibrant-cyan);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.node:nth-child(1) {
  top: 30%;
  left: 10%;
  animation-delay: 0s;
}
.node:nth-child(2) {
  top: 60%;
  left: 80%;
  animation-delay: 0.5s;
}
.node:nth-child(3) {
  top: 80%;
  left: 30%;
  animation-delay: 1s;
}
.node:nth-child(4) {
  top: 20%;
  left: 70%;
  animation-delay: 1.5s;
}
.node:nth-child(5) {
  top: 50%;
  left: 50%;
  animation-delay: 2s;
}

/* Section Titles */
.section-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--navy-blue);
  text-align: center;
  margin-bottom: 3rem;
}

/* Why Concentrated.ai Section */
.why-section {
  padding: 80px 0;
  background: var(--light-gray);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.why-card {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  text-align: center;
  transition: all 0.2s ease;
  border: 1px solid #e2e8f0;
}

.why-card:hover {
  border-color: var(--vibrant-cyan);
}

.why-icon {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.why-card h3 {
  font-size: 1.5rem;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.why-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Capabilities Section */
.capabilities-section {
  padding: 80px 0;
  background: white;
}

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.capability-card {
  background: var(--light-gray);
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}

.capability-card:hover {
  border-color: var(--vibrant-cyan);
}

.capability-icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.capability-card h3 {
  font-size: 1.5rem;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.capability-card ul {
  list-style: none;
  padding: 0;
}

.capability-card li {
  color: var(--text-light);
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.capability-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--vibrant-cyan);
  font-weight: bold;
}

/* Call to Action Section */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--navy-blue) 0%, #1a365d 100%);
  color: white;
  text-align: center;
}

.cta-content h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  color: white;
}

.cta-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
  opacity: 0.9;
}

.cta-section .cta-button {
  background: var(--vibrant-cyan);
  color: white;
  font-size: 1.1rem;
  padding: 15px 30px;
}

.cta-section .cta-button:hover {
  background: var(--lime-green);
}

/* Use Cases Section */
.use-cases {
  padding: 80px 0;
  background: var(--light-gray);
}

.use-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 3rem;
}

.use-case-card {
  background: white;
  padding: 2rem;
  border-radius: 8px;
  border: 1px solid #e2e8f0;
  transition: all 0.2s ease;
}

.use-case-card:hover {
  border-color: var(--vibrant-cyan);
}

.card-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
  display: block;
}

.use-case-card h3 {
  font-size: 1.5rem;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.use-case-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Quote Section */
.quote-section {
  padding: 80px 0;
  background: var(--light-gray);
}

.value-quote {
  font-size: 2rem;
  font-weight: 600;
  color: var(--navy-blue);
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.4;
}

/* Footer */
.footer {
  background: var(--light-gray);
  color: var(--navy-blue);
  padding: 60px 0 20px;
  border-top: 1px solid #e2e8f0;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.footer-logo .logo-text {
  color: var(--navy-blue);
}

.footer-logo .logo-extension {
  color: var(--vibrant-cyan);
}

.footer-nav {
  display: flex;
  gap: 2rem;
}

.footer-nav a {
  color: var(--text-light);
  text-decoration: none;
  transition: color 0.2s ease;
  font-size: 0.875rem;
}

.footer-nav a:hover {
  color: var(--navy-blue);
}

.footer-bottom {
  border-top: 1px solid #e2e8f0;
  padding-top: 2rem;
  text-align: center;
  color: var(--text-light);
  font-size: 0.875rem;
}

/* Animations */
@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@keyframes pulse {
  0%,
  100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

/* Page Header */
.page-header {
  padding: 100px 0 60px;
  background: white;
  color: var(--navy-blue);
  text-align: center;
  border-bottom: 1px solid #e2e8f0;
}

.page-header h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.page-header p {
  font-size: 1.125rem;
  color: var(--text-light);
}

/* Technology Page Styles */
.tech-section {
  padding: 80px 0;
  background: white;
}

.tech-section.alt-bg {
  background: var(--light-gray);
}

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

.tech-grid.reverse {
  direction: rtl;
}

.tech-grid.reverse > * {
  direction: ltr;
}

.tech-content h2 {
  font-size: 2.5rem;
  color: var(--navy-blue);
  margin-bottom: 1.5rem;
}

.tech-content p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.tech-features,
.security-features,
.scalability-options {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.tech-feature,
.security-feature,
.scale-option {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-icon,
.security-icon,
.scale-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.feature-text h4,
.feature-content h4 {
  color: var(--navy-blue);
  margin-bottom: 0.5rem;
}

.feature-text p,
.feature-content p {
  color: var(--text-light);
  margin-bottom: 0;
}

.tech-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.tech-diagram,
.security-diagram,
.scalability-diagram {
  width: 100%;
  max-width: 400px;
  height: 300px;
  background: linear-gradient(135deg, var(--light-gray) 0%, white 100%);
  border-radius: 20px;
  position: relative;
  box-shadow: var(--shadow);
}

.diagram-layer,
.scale-level {
  position: absolute;
  width: 80%;
  height: 60px;
  background: white;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1rem;
  box-shadow: var(--shadow);
}

.diagram-layer:nth-child(1) {
  top: 20%;
  left: 10%;
}
.diagram-layer:nth-child(2) {
  top: 50%;
  left: 10%;
}
.diagram-layer:nth-child(3) {
  top: 80%;
  left: 10%;
}

.layer-label {
  font-weight: 600;
  color: var(--navy-blue);
}

.layer-icon {
  font-size: 1.5rem;
}

.scale-level {
  width: 60%;
  height: 50px;
  left: 20%;
}

.scale-level:nth-child(1) {
  top: 10%;
}
.scale-level:nth-child(3) {
  top: 50%;
}
.scale-level:nth-child(5) {
  top: 90%;
}

.scale-arrow {
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.5rem;
}

.scale-arrow:nth-child(2) {
  top: 30%;
}
.scale-arrow:nth-child(4) {
  top: 70%;
}

.secure-zone {
  position: absolute;
  top: 20%;
  left: 20%;
  width: 60%;
  height: 60%;
  background: rgba(0, 184, 217, 0.1);
  border: 2px solid var(--vibrant-cyan);
  border-radius: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.zone-label {
  font-weight: 600;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

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

.secure-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.secure-text {
  color: var(--navy-blue);
  font-weight: 600;
}

.no-connection {
  position: absolute;
  bottom: 10%;
  right: 10%;
  text-align: center;
}

.no-icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.no-text {
  color: var(--text-light);
  font-size: 0.9rem;
}

/* Architecture Section */
.architecture-section {
  padding: 80px 0;
  background: var(--navy-blue);
  color: white;
}

.architecture-section h2 {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 3rem;
}

.architecture-diagram {
  max-width: 800px;
  margin: 0 auto;
}

.arch-layer {
  background: rgba(255, 255, 255, 0.1);
  margin-bottom: 1rem;
  padding: 1.5rem;
  border-radius: 12px;
  backdrop-filter: blur(10px);
}

.arch-layer h3 {
  color: var(--vibrant-cyan);
  margin-bottom: 1rem;
}

.arch-components {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.arch-component {
  background: rgba(255, 255, 255, 0.2);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  font-size: 0.9rem;
}

/* Stack Layers */
.stack-layers {
  margin-top: 2rem;
}

.stack-layer {
  display: flex;
  align-items: center;
  margin-bottom: 1.5rem;
  padding: 1rem;
  background: var(--soft-white);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.stack-layer:hover {
  transform: translateX(5px);
  box-shadow: var(--shadow);
}

.stack-layer .layer-icon {
  font-size: 2rem;
  margin-right: 1rem;
  min-width: 60px;
}

.stack-layer .layer-content h4 {
  color: var(--navy-blue);
  margin-bottom: 0.5rem;
}

.stack-layer .layer-content p {
  color: var(--text-light);
  margin: 0;
}

/* Stack Diagram */
.stack-diagram {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.stack-level {
  background: white;
  border: 2px solid var(--light-gray);
  border-radius: 12px;
  padding: 1.5rem;
  text-align: center;
  min-width: 250px;
  transition: all 0.3s ease;
}

.stack-level:hover {
  border-color: var(--vibrant-cyan);
  box-shadow: var(--shadow);
}

.stack-level .level-label {
  font-weight: 700;
  color: var(--navy-blue);
  margin-bottom: 0.5rem;
}

.stack-level .level-icon {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

.stack-level .level-desc {
  color: var(--text-light);
  font-size: 0.9rem;
}

.stack-arrow {
  font-size: 1.5rem;
  color: var(--vibrant-cyan);
}

/* Infrastructure Partners */
.infrastructure-partners {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.partner-card {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
}

.partner-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.partner-logo {
  font-family: "Montserrat", sans-serif;
  font-weight: 800;
  font-size: 2rem;
  color: var(--vibrant-cyan);
  margin-bottom: 1rem;
}

.partner-card h4 {
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.partner-card p {
  color: var(--text-light);
  margin-bottom: 1rem;
}

.partner-card ul {
  list-style: none;
  padding: 0;
}

.partner-card li {
  color: var(--text-light);
  margin-bottom: 0.5rem;
  padding-left: 1.5rem;
  position: relative;
}

.partner-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--vibrant-cyan);
  font-weight: bold;
}

/* Server Showcase */
.server-showcase {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.server-image {
  background: white;
  border: 2px solid var(--light-gray);
  border-radius: 12px;
  padding: 2rem;
  text-align: center;
  transition: all 0.3s ease;
}

.server-image:hover {
  border-color: var(--vibrant-cyan);
  box-shadow: var(--shadow);
}

.server-placeholder {
  font-family: "Montserrat", sans-serif;
  font-weight: 700;
  color: var(--navy-blue);
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.server-specs {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.server-specs span {
  background: var(--soft-white);
  padding: 0.5rem;
  border-radius: 6px;
  font-size: 0.9rem;
  color: var(--text-light);
}

/* NVIDIA Diagram */
.nvidia-diagram {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.nvidia-layer {
  background: white;
  border: 2px solid var(--light-gray);
  border-radius: 8px;
  padding: 1rem;
  display: flex;
  align-items: center;
  transition: all 0.3s ease;
}

.nvidia-layer:hover {
  border-color: var(--vibrant-cyan);
  box-shadow: var(--shadow);
}

.nvidia-layer .layer-label {
  font-weight: 600;
  color: var(--navy-blue);
  margin-right: 1rem;
}

.nvidia-layer .layer-icon {
  font-size: 1.5rem;
  margin-left: auto;
}

/* Use Cases Page Styles */
.use-case-detail {
  padding: 80px 0;
  background: white;
}

.use-case-detail.alt-bg {
  background: var(--soft-white);
}

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

.use-case-grid.reverse {
  direction: rtl;
}

.use-case-grid.reverse > * {
  direction: ltr;
}

.use-case-content h2 {
  font-size: 2.5rem;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.use-case-subtitle {
  font-size: 1.25rem;
  color: var(--vibrant-cyan);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.use-case-content p {
  font-size: 1.1rem;
  color: var(--text-light);
  margin-bottom: 2rem;
  line-height: 1.7;
}

.use-case-features {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.feature-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.feature-content h4 {
  color: var(--navy-blue);
  margin-bottom: 0.5rem;
}

.feature-content p {
  color: var(--text-light);
  margin-bottom: 0;
}

.use-case-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}

.productivity-illustration,
.coding-illustration,
.compliance-illustration {
  width: 100%;
  max-width: 400px;
  height: 300px;
  background: linear-gradient(135deg, var(--light-gray) 0%, white 100%);
  border-radius: 20px;
  position: relative;
  box-shadow: var(--shadow);
}

.doc-icon,
.email-icon,
.chart-icon,
.meeting-icon,
.code-icon,
.ide-icon,
.review-icon,
.local-icon,
.compliance-icon,
.audit-icon,
.secure-icon {
  position: absolute;
  font-size: 2rem;
  animation: float 3s ease-in-out infinite;
}

.doc-icon {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}
.email-icon {
  top: 60%;
  right: 20%;
  animation-delay: 1s;
}
.chart-icon {
  bottom: 20%;
  left: 30%;
  animation-delay: 2s;
}
.meeting-icon {
  top: 40%;
  right: 30%;
  animation-delay: 0.5s;
}

.code-icon {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}
.ide-icon {
  top: 60%;
  right: 20%;
  animation-delay: 1s;
}
.review-icon {
  bottom: 20%;
  left: 30%;
  animation-delay: 2s;
}
.local-icon {
  top: 40%;
  right: 30%;
  animation-delay: 0.5s;
}

.compliance-icon {
  top: 20%;
  left: 20%;
  animation-delay: 0s;
}
.audit-icon {
  top: 60%;
  right: 20%;
  animation-delay: 1s;
}
.secure-icon {
  bottom: 20%;
  left: 30%;
  animation-delay: 2s;
}

/* Industries Section */
.industries-section {
  padding: 80px 0;
  background: white;
}

.industries-section h2 {
  text-align: center;
  font-size: 2.5rem;
  color: var(--navy-blue);
  margin-bottom: 3rem;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.industry-card {
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  border: 1px solid var(--light-gray);
  text-align: center;
}

.industry-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.industry-icon {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.industry-card h3 {
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.industry-card p {
  color: var(--text-light);
  line-height: 1.6;
}

/* CTA Section */
.cta-section {
  padding: 80px 0;
  background: var(--navy-blue);
  color: white;
  text-align: center;
}

.cta-section h2 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.cta-section p {
  font-size: 1.25rem;
  color: var(--light-gray);
  margin-bottom: 2rem;
}

/* Contact Page Styles */
.contact-section {
  padding: 80px 0;
  background: white;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.contact-form-container h2 {
  font-size: 2.5rem;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.contact-form-container p {
  color: var(--text-light);
  margin-bottom: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-group label {
  font-weight: 600;
  color: var(--navy-blue);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px;
  border: 2px solid var(--light-gray);
  border-radius: 8px;
  font-size: 1rem;
  transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--vibrant-cyan);
}

.submit-button {
  background: var(--vibrant-cyan);
  color: white;
  padding: 15px 30px;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: var(--shadow);
}

.submit-button:hover {
  background: var(--lime-green);
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.contact-info h2 {
  font-size: 2.5rem;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.contact-info p {
  color: var(--text-light);
  margin-bottom: 2rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.contact-icon {
  font-size: 2rem;
}

.contact-text h4 {
  color: var(--navy-blue);
  margin-bottom: 0.25rem;
}

.contact-text p {
  color: var(--text-light);
  margin-bottom: 0;
}

.contact-note {
  background: var(--soft-white);
  padding: 1.5rem;
  border-radius: 12px;
}

.contact-note h3 {
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.contact-note ul {
  list-style: none;
  padding: 0;
}

.contact-note li {
  padding: 0.5rem 0;
  color: var(--text-light);
  position: relative;
  padding-left: 1.5rem;
}

.contact-note li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--vibrant-cyan);
  font-weight: bold;
}

/* FAQ Section */
.faq-section {
  padding: 80px 0;
  background: var(--soft-white);
}

.faq-section h2 {
  text-align: center;
  font-size: 2.5rem;
  color: var(--navy-blue);
  margin-bottom: 3rem;
}

.faq-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
}

.faq-item {
  background: white;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
}

.faq-item h3 {
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.faq-item p {
  color: var(--text-light);
  line-height: 1.6;
}

/* Privacy Page Styles */
.privacy-section {
  padding: 80px 0;
  background: white;
}

.privacy-content {
  max-width: 800px;
  margin: 0 auto;
}

.privacy-intro {
  margin-bottom: 3rem;
}

.privacy-intro h2 {
  font-size: 2.5rem;
  color: var(--navy-blue);
  margin-bottom: 1.5rem;
}

.privacy-intro p {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.7;
}

.privacy-section-block {
  margin-bottom: 3rem;
}

.privacy-section-block h3 {
  font-size: 1.8rem;
  color: var(--navy-blue);
  margin-bottom: 1rem;
}

.privacy-section-block h4 {
  font-size: 1.3rem;
  color: var(--navy-blue);
  margin: 1.5rem 0 0.5rem 0;
}

.privacy-section-block p {
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.privacy-section-block ul {
  color: var(--text-light);
  line-height: 1.7;
  margin-left: 1.5rem;
}

.privacy-section-block li {
  margin-bottom: 0.5rem;
}

.privacy-section-block strong {
  color: var(--navy-blue);
}

.contact-info {
  background: var(--soft-white);
  padding: 1.5rem;
  border-radius: 12px;
  margin-top: 1rem;
}

.contact-info p {
  margin-bottom: 0.5rem;
}

.privacy-footer {
  border-top: 1px solid var(--light-gray);
  padding-top: 2rem;
  margin-top: 3rem;
  text-align: center;
  color: var(--text-light);
}

/* Responsive Design */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background-color: white;
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow);
    padding: 2rem 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 2rem;
  }

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

  .hero-illustration {
    width: 300px;
    height: 300px;
  }

  .use-cases-grid {
    grid-template-columns: 1fr;
  }

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

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

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

  .cta-content h2 {
    font-size: 2rem;
  }

  .value-quote {
    font-size: 2rem;
    padding: 0 20px;
  }

  .value-quote::before,
  .value-quote::after {
    display: none;
  }

  .footer-content {
    flex-direction: column;
    gap: 2rem;
    text-align: center;
  }

  .footer-nav {
    flex-wrap: wrap;
    justify-content: center;
  }

  .page-header h1 {
    font-size: 2.5rem;
  }

  .tech-grid,
  .use-case-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .tech-grid.reverse,
  .use-case-grid.reverse {
    direction: ltr;
  }

  .values-grid,
  .industries-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

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

  .arch-components {
    flex-direction: column;
  }

  .infrastructure-partners {
    grid-template-columns: 1fr;
  }

  .server-showcase {
    grid-template-columns: 1fr;
  }

  .stack-diagram {
    gap: 0.5rem;
  }

  .stack-level {
    min-width: 200px;
    padding: 1rem;
  }

  .contact-details {
    gap: 1rem;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2rem;
  }

  .hero-subtitle {
    font-size: 1.1rem;
  }

  .use-case-card {
    padding: 2rem;
  }

  .value-quote {
    font-size: 1.5rem;
  }

  .page-header h1 {
    font-size: 2rem;
  }

  .tech-content h2,
  .use-case-content h2,
  .contact-form-container h2,
  .contact-info h2,
  .values-section h2,
  .architecture-section h2,
  .industries-section h2,
  .faq-section h2,
  .cta-section h2,
  .privacy-intro h2 {
    font-size: 2rem;
  }

  .feature-item,
  .tech-feature,
  .security-feature,
  .scale-option {
    flex-direction: column;
    text-align: center;
  }

  .contact-item {
    flex-direction: column;
    text-align: center;
  }
}

/* Thank You Page Styles */
.thank-you-section {
  padding: 4rem 0;
  background: var(--soft-white);
}

.thank-you-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.next-steps {
  background: white;
  padding: 2.5rem;
  border-radius: 12px;
  box-shadow: var(--shadow);
  margin-bottom: 2rem;
}

.next-steps h2 {
  color: var(--navy-blue);
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.next-steps ul {
  list-style: none;
  text-align: left;
  max-width: 500px;
  margin: 0 auto;
}

.next-steps li {
  padding: 0.75rem 0;
  color: var(--text-dark);
  position: relative;
  padding-left: 1.5rem;
}

.next-steps li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--lime-green);
  font-weight: bold;
  font-size: 1.1rem;
}

.action-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.action-buttons .cta-button {
  margin: 0;
}

.action-buttons .cta-button.secondary {
  background: transparent;
  color: var(--navy-blue);
  border: 2px solid var(--navy-blue);
}

.action-buttons .cta-button.secondary:hover {
  background: var(--navy-blue);
  color: white;
}

@media (max-width: 768px) {
  .action-buttons {
    flex-direction: column;
    align-items: center;
  }

  .action-buttons .cta-button {
    width: 100%;
    max-width: 300px;
  }
}