/* Retro 16-bit style */
:root {
  --retro-bg: #2d1b3b;
  --retro-text: #e0d0ff;
  --retro-accent: #ff6b6b;
  --retro-highlight: #4dff4d;
  --retro-border: #8b5cf6;
}

body {
  background-color: var(--retro-bg);
  color: var(--retro-text);
  font-family: 'Press Start 2P', cursive;
  line-height: 1.6;
  margin: 0;
  padding: 0;
}

/* Retro header */
.retro-header {
  background: linear-gradient(to bottom, #3d2b4f, #2d1b3b);
  border-bottom: 4px solid var(--retro-border);
  padding: 2rem;
  text-align: center;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.retro-header h1 {
  color: var(--retro-highlight);
  text-shadow: 3px 3px 0 var(--retro-border);
  font-size: 2.5rem;
  margin: 0;
  animation: glow 2s ease-in-out infinite alternate;
}

/* Retro navigation */
.retro-nav {
  margin-top: 1rem;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.retro-nav a {
  color: var(--retro-text);
  text-decoration: none;
  padding: 0.5rem 1rem;
  border: 2px solid var(--retro-border);
  background: rgba(139, 92, 246, 0.2);
  transition: all 0.3s ease;
}

.retro-nav a:hover {
  background: var(--retro-border);
  color: var(--retro-highlight);
  transform: translateY(-2px);
}

/* Retro main content */
.retro-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.retro-section {
  background: rgba(45, 27, 59, 0.7);
  border: 4px solid var(--retro-border);
  padding: 2rem;
  margin-bottom: 2rem;
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.3);
}

.retro-section h2 {
  color: var(--retro-highlight);
  text-shadow: 2px 2px 0 var(--retro-border);
  margin-bottom: 1rem;
}

/* Retro computer grid */
.retro-computer-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.retro-computer {
    background: rgba(139, 92, 246, 0.1);
    border: 2px solid var(--retro-border);
    padding: 1.5rem;
    text-align: center;
    transition: transform 0.3s ease;
}

.retro-computer:hover {
    transform: scale(1.02);
    box-shadow: 0 0 15px var(--retro-highlight);
}

.retro-computer-image {
    width: 100%;
    max-width: 300px;
    height: auto;
    margin-bottom: 1rem;
    image-rendering: pixelated;
}

.retro-computer h3 {
    color: var(--retro-highlight);
    text-shadow: 2px 2px 0 var(--retro-border);
    margin: 1rem 0;
    font-size: 1rem;
}

.retro-computer p {
    font-size: 0.8rem;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

/* CTA section */
.retro-cta {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 2rem;
    align-items: center;
}

.retro-cta .retro-button {
    width: 100%;
    max-width: 300px;
    text-align: center;
    text-decoration: none;
}

/* Retro button */
.retro-button {
    display: inline-block;
    background: var(--retro-border);
    color: var(--retro-highlight);
    border: none;
    padding: 1rem 2rem;
    font-family: 'Press Start 2P', cursive;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.retro-button:hover {
    background: var(--retro-highlight);
    color: var(--retro-bg);
    transform: translateY(-2px);
}

@media (min-width: 768px) {
    .retro-computer-grid {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .retro-computer {
        flex: 1;
        min-width: 300px;
    }

    .retro-cta {
        flex-direction: row;
        justify-content: center;
    }
}

/* Retro map container */
.retro-map-container {
  border: 4px solid var(--retro-border);
  margin: 2rem 0;
  box-shadow: 0 0 15px rgba(139, 92, 246, 0.4);
}

.retro-map-container iframe {
  width: 100%;
  height: 600px;
  border: none;
}

/* Retro footer */
.retro-footer {
  background: linear-gradient(to top, #3d2b4f, #2d1b3b);
  border-top: 4px solid var(--retro-border);
  padding: 1rem;
  text-align: center;
  font-size: 0.8rem;
}

/* Animations */
@keyframes glow {
  from {
    text-shadow: 0 0 5px var(--retro-highlight),
                 0 0 10px var(--retro-highlight),
                 0 0 15px var(--retro-border);
  }
  to {
    text-shadow: 0 0 10px var(--retro-highlight),
                 0 0 20px var(--retro-highlight),
                 0 0 30px var(--retro-border);
  }
}

/* Responsive design */
@media (max-width: 768px) {
  .retro-header h1 {
    font-size: 1.5rem;
  }
  
  .retro-nav {
    flex-direction: column;
    align-items: center;
  }
  
  .retro-nav a {
    width: 100%;
    text-align: center;
  }
  
  .retro-computer-grid {
    grid-template-columns: 1fr;
  }
}

/* Retro grid for About page */
.retro-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.retro-card {
    background: rgba(139, 92, 246, 0.1);
    border: 2px solid var(--retro-border);
    padding: 1.5rem;
    transition: transform 0.3s ease;
}

.retro-card:hover {
    transform: scale(1.02);
    box-shadow: 0 0 15px var(--retro-highlight);
}

.retro-card h3 {
    color: var(--retro-highlight);
    text-shadow: 2px 2px 0 var(--retro-border);
    margin-bottom: 1rem;
    font-size: 1rem;
}

.retro-card p {
    font-size: 0.8rem;
    line-height: 1.6;
}

.retro-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 0.8rem;
}

.retro-card li {
    margin: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
}

.retro-card li::before {
    content: ">";
    position: absolute;
    left: 0;
    color: var(--retro-highlight);
}

/* Location styles for Contact page */
.retro-location {
    background: rgba(139, 92, 246, 0.1);
    border: 2px solid var(--retro-border);
    padding: 1.5rem;
    margin-bottom: 2rem;
}

.retro-location h3 {
    color: var(--retro-highlight);
    margin-bottom: 1rem;
}

.retro-location p {
    margin: 0.5rem 0;
}

.retro-location a {
    color: var(--retro-highlight);
    text-decoration: none;
}

.retro-location a:hover {
    text-decoration: underline;
}

/* Contact form styles */
.retro-contact-form {
    margin-top: 2rem;
}

.retro-form-group {
    margin-bottom: 1.5rem;
}

.retro-form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: var(--retro-highlight);
    font-size: 0.8rem;
}

.retro-form-group input,
.retro-form-group textarea {
    width: 100%;
    padding: 0.5rem;
    background: rgba(139, 92, 246, 0.1);
    border: 2px solid var(--retro-border);
    color: var(--retro-text);
    font-family: 'Press Start 2P', cursive;
    font-size: 0.8rem;
}

.retro-form-group textarea {
    resize: vertical;
    min-height: 100px;
}

/* Location cards grid */
.retro-locations-grid {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 2rem;
}

.retro-location-card {
    background: rgba(139, 92, 246, 0.1);
    border: 2px solid var(--retro-border);
    padding: 1.5rem;
    transition: transform 0.3s ease;
    font-size: 0.8rem;
    width: 100%;
    box-sizing: border-box;
}

.retro-location-card:hover {
    transform: scale(1.02);
    box-shadow: 0 0 15px var(--retro-highlight);
}

.retro-location-card h3 {
    color: var(--retro-highlight);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 0 var(--retro-border);
    font-size: 1rem;
}

.retro-location-card p {
    margin: 0.5rem 0;
    line-height: 1.6;
}

.retro-location-card a {
    color: var(--retro-highlight);
    text-decoration: none;
}

.retro-location-card a:hover {
    text-decoration: underline;
}

/* Continent sections */
.retro-continent-section {
    margin-bottom: 3rem;
}

.retro-continent-title {
    color: var(--retro-highlight);
    text-shadow: 2px 2px 0 var(--retro-border);
    margin: 2rem 0;
    font-size: 1.2rem;
    border-bottom: 2px solid var(--retro-border);
    padding-bottom: 1rem;
}

.retro-country-title {
    color: var(--retro-highlight);
    text-shadow: 2px 2px 0 var(--retro-border);
    margin: 1.5rem 0 1rem;
    font-size: 1rem;
    padding-left: 1rem;
    border-left: 4px solid var(--retro-border);
}

.retro-locations-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 1rem;
}

.retro-location-card {
    background: var(--retro-bg);
    border: 2px solid var(--retro-border);
    padding: 1.5rem;
    transition: all 0.3s ease;
    width: 100%;
    box-sizing: border-box;
}

.retro-location-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(139, 92, 246, 0.3);
}

.retro-location-card h5 {
    color: var(--retro-highlight);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.retro-supercomputers-list {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--retro-border);
}

.retro-supercomputers-list p {
    margin-bottom: 0.5rem;
    font-size: 0.8rem;
}

.retro-location-card p {
    margin: 0.5rem 0;
    font-size: 0.8rem;
}

.retro-location-card a {
    color: var(--retro-highlight);
    text-decoration: none;
}

.retro-location-card a:hover {
    text-decoration: underline;
}