/* SHOW K8S - Modern Tech Theme */
:root {
  --bg-dark: #031123;
  --cyan-bright: #15e3ed;
  --cyan-dark: #15898f;
  --lime-green: #b0ea25;
  --pink-neon: #d1439f;
  --text-light: #ffffff;
  --text-muted: #a0a0a0;
  --text-secondary: #6b7280;
  --border-subtle: rgba(21, 227, 237, 0.2);
  --gradient-primary: linear-gradient(135deg, #15e3ed 0%, #b0ea25 100%);
  --gradient-secondary: linear-gradient(135deg, #d1439f 0%, #15e3ed 100%);
  --shadow-subtle: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-large: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.6;
  overflow-x: hidden;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Navbar */
.navbar {
  background: rgba(3, 17, 35, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1rem 0;
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  transition: all 0.3s ease;
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-link {
  display: inline-block;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-image {
  height: 50px;
  width: auto;
  filter: brightness(1.1) contrast(1.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo-link:hover {
  transform: translateY(-2px);
}

.logo-link:hover .logo-image {
  filter: brightness(1.2) contrast(1.2) drop-shadow(0 0 20px rgba(21, 227, 237, 0.3));
}

/* Main content */
.main-content {
  margin-top: 80px;
  min-height: calc(100vh - 80px);
}

/* Hero Section */
.hero {
  background: var(--bg-dark);
  padding: 6rem 2rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 20%, rgba(21, 227, 237, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(176, 234, 37, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 60%, rgba(209, 67, 159, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 900px;
  margin: 0 auto;
}

.hero-image {
  max-width: 450px;
  width: 100%;
  height: auto;
  margin-bottom: 3rem;
  border-radius: 20px;
  box-shadow: var(--shadow-large);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  filter: brightness(1.05) contrast(1.05);
}

.hero-image:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 32px 64px -12px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(21, 227, 237, 0.1);
}

.hero h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: 1.5rem;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 1.25rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
  line-height: 1.7;
}

.hero p:last-child {
  color: var(--cyan-bright);
  font-weight: 500;
  font-size: 1.1rem;
}

/* Sections */
.section {
  padding: 5rem 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.section h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 3rem;
  text-align: center;
  color: var(--text-light);
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.section h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-light);
  line-height: 1.3;
}

/* CTA Sections */
.cta-section {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 24px;
  padding: 3rem;
  margin: 3rem 0;
  text-align: center;
  position: relative;
  overflow: hidden;
  backdrop-filter: blur(20px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.cta-section:hover {
  transform: translateY(-4px);
  border-color: rgba(21, 227, 237, 0.3);
  box-shadow: var(--shadow-medium);
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--gradient-primary);
  opacity: 0.5;
}

.cta-content {
  position: relative;
  z-index: 2;
}

.cta-section p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Forms */
.form-group {
  margin-bottom: 2rem;
  text-align: left;
}

.form-group label {
  display: block;
  margin-bottom: 0.75rem;
  color: var(--text-light);
  font-weight: 500;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 1rem 1.25rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  color: var(--text-light);
  font-family: inherit;
  font-size: 1rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(10px);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--cyan-bright);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 0 0 3px rgba(21, 227, 237, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-secondary);
}

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

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2rem;
  background: var(--gradient-primary);
  color: var(--bg-dark);
  text-decoration: none;
  border: none;
  border-radius: 12px;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-transform: none;
  letter-spacing: 0;
  box-shadow: var(--shadow-subtle);
  position: relative;
  overflow: hidden;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.btn:hover::before {
  left: 100%;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-medium);
}

.btn:active {
  transform: translateY(0);
}

.btn-secondary {
  background: var(--gradient-secondary);
}

/* Footer */
.footer {
  background: rgba(3, 17, 35, 0.8);
  border-top: 1px solid var(--border-subtle);
  padding: 3rem 2rem;
  text-align: center;
  margin-top: 4rem;
  backdrop-filter: blur(20px);
}

.footer p {
  color: var(--text-muted);
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
  line-height: 1.6;
}

.footer a {
  color: var(--cyan-bright);
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
}

.footer a:hover {
  color: var(--lime-green);
  text-decoration: underline;
}

/* Responsive */
@media (max-width: 768px) {
  .hero {
    padding: 4rem 1rem 3rem;
  }
  
  .hero h1 {
    font-size: 2.5rem;
  }
  
  .hero p {
    font-size: 1.1rem;
  }
  
  .section {
    padding: 3rem 1rem;
  }
  
  .section h2 {
    font-size: 2rem;
  }
  
  .cta-section {
    padding: 2rem 1.5rem;
    margin: 2rem 0;
  }
  
  .navbar-container {
    padding: 0 1rem;
  }
  
  .logo-image {
    height: 40px;
  }
  
  .btn {
    padding: 0.875rem 1.5rem;
    font-size: 0.95rem;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 3rem 1rem 2rem;
  }
  
  .hero-image {
    max-width: 100%;
    margin-bottom: 2rem;
  }
  
  .cta-section {
    padding: 1.5rem 1rem;
  }
  
  .form-group input,
  .form-group textarea {
    padding: 0.875rem 1rem;
  }
}

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

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}

.fade-in {
  animation: fadeIn 0.8s ease-out;
}

/* Subtle background pattern */
.tech-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image: 
    radial-gradient(circle at 1px 1px, rgba(21, 227, 237, 0.1) 1px, transparent 0);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: -1;
  opacity: 0.3;
}

/* Loading states */
.loading {
  opacity: 0.6;
  pointer-events: none;
}

/* Focus styles for accessibility */
.btn:focus-visible,
.form-group input:focus-visible,
.form-group textarea:focus-visible {
  outline: 2px solid var(--cyan-bright);
  outline-offset: 2px;
}

/* Placeholder Card */
.placeholder-card {
  background: rgba(255, 255, 255, 0.03);
  border: 2px dashed var(--border-subtle);
  border-radius: 16px;
  padding: 3rem 2rem;
  margin: 2rem 0;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.placeholder-card:hover {
  border-color: rgba(21, 227, 237, 0.4);
  background: rgba(255, 255, 255, 0.05);
  transform: translateY(-2px);
}

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

.placeholder-image {
  margin-bottom: 1.5rem;
}

.placeholder-icon {
  font-size: 4rem;
  opacity: 0.6;
  margin-bottom: 1rem;
  display: inline-block;
  transition: all 0.3s ease;
}

.placeholder-card:hover .placeholder-icon {
  opacity: 0.8;
  transform: scale(1.1);
}

.placeholder-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-light);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.placeholder-card p {
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1.6;
  max-width: 400px;
  margin: 0 auto;
}

/* Smooth transitions for all interactive elements */
* {
  transition: color 0.2s ease, background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}