@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;700&display=swap');

:root {
    --primary-color: #00ff00;
    --secondary-color: #00cc00;
    --background-color: #0a0a0a;
    --text-color: #e0e0e0;
    --accent-color: #ff4500;
}

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

body {
    font-family: 'Roboto', sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

#background-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

#drone-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    pointer-events: none;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 10, 0.7);
    z-index: -1;
}

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(26, 26, 26, 0.8);
    padding: 1rem 0;
    z-index: 100;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 2rem;
}

nav ul li a {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: var(--primary-color);
}

main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 6rem 2rem 2rem;
}

section {
    margin-bottom: 6rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

h1, h2, h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
}

h1 {
    font-size: 4rem;
    text-transform: uppercase;
}

h2 {
    font-size: 2.5rem;
    border-bottom: 2px solid var(--secondary-color);
    padding-bottom: 0.5rem;
}

.cta-button {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--background-color);
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    font-weight: bold;
    border-radius: 5px;
    transition: background-color 0.3s ease, transform 0.3s ease;
    margin-top: 20px;
}

.cta-button:hover {
    background-color: var(--secondary-color);
    transform: translateY(-3px);
}

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

.feature-item, .application-item {
    background-color: rgba(26, 26, 26, 0.8);
    padding: 1.5rem;
    border-radius: 5px;
    box-shadow: 0 0 10px rgba(0, 255, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover, .application-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 255, 0, 0.2);
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.tech-category h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.tech-category ul {
    list-style: none;
}

.tech-category li {
    background-color: rgba(26, 26, 26, 0.8);
    padding: 0.5rem 1rem;
    margin: 0.5rem 0;
    border-radius: 5px;
    transition: background-color 0.3s ease, transform 0.3s ease;
}

.tech-category li:hover {
    background-color: var(--primary-color);
    color: var(--background-color);
    transform: translateX(5px);
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.team-member {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.team-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    object-fit: cover;
}

.linkedin-link {
    color: #0077b5;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 0.9rem;
}

.linkedin-link:hover {
    text-decoration: underline;
}

footer {
    background-color: rgba(26, 26, 26, 0.8);
    padding: 2rem 0;
}

.footer-content {
    display: flex;
    justify-content: space-around;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.footer-section h3 {
    color: var(--accent-color);
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    gap: 1rem;
}

.social-icon {
    color: var(--text-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-icon:hover {
    color: var(--primary-color);
}

.copyright {
  text-align: center;
  margin-top: 2rem;
  color: var(--text-color);
}

@media (max-width: 768px) {
  nav {
    flex-direction: column;
  }

  nav ul {
    margin-top: 1rem;
  }

  nav ul li {
    margin-left: 1rem;
    margin-right: 1rem;
  }

  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2rem;
  }

  .footer-content {
    flex-direction: column;
    align-items: center;
  }

  .footer-section {
    margin-bottom: 2rem;
  }
}

.dynamic-text {
    font-size: 2rem;
    margin-bottom: 1rem;
}

.dynamic-text .words {
    display: inline-block;
    overflow: hidden;
    height: 2.5rem;
}

.dynamic-text .words span {
    display: block;
    animation: spin_words 8s infinite;
}

@keyframes spin_words {
    0% { transform: translateY(0%); }
    25% { transform: translateY(-100%); }
    50% { transform: translateY(-200%); }
    75% { transform: translateY(-300%); }
    100% { transform: translateY(-400%); }
}

#live-demo {
    text-align: center;
}

#simulation-container {
    width: 100%;
    height: 400px;
    background-color: rgba(26, 26, 26, 0.8);
    border-radius: 5px;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.simulation-controls button {
    padding: 0.5rem 1rem;
    background-color: var(--primary-color);
    color: var(--background-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin: 0 0.5rem;
}

.simulation-controls button:hover {
    background-color: var(--secondary-color);
}

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--background-color);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
}

.loader {
    width: 50px;
    height: 50px;
    border: 5px solid var(--primary-color);
    border-top: 5px solid var(--background-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

#simulation-container {
    width: 100%;
    height: 400px;
    background-color: rgba(26, 26, 26, 0.8);
    border-radius: 5px;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

.simulation-drone {
    position: absolute;
    width: 8px;
    height: 8px;
    background-color: var(--primary-color);
    border-radius: 50%;
    transition: all 0.1s linear;
}

.simulation-controls {
    margin-top: 1rem;
}

.simulation-controls button {
    padding: 0.5rem 1rem;
    background-color: var(--primary-color);
    color: var(--background-color);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background-color 0.3s ease;
    margin: 0 0.5rem;
}

.simulation-controls button:hover {
    background-color: var(--secondary-color);
}

#simulation-container {
    width: 100%;
    height: 400px;
    background-color: rgba(26, 26, 26, 0.8);
    border-radius: 5px;
    margin-bottom: 1rem;
    position: relative;
    overflow: hidden;
}

#simulation-container::after {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    width: 2px;
    height: 100%;
    background-color: var(--text-color);
    opacity: 0.5;
}

.simulation-drone {
    position: absolute;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    transition: all 0.1s linear;
    box-shadow: 0 0 5px rgba(255, 255, 255, 0.5);
}

.founder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.linkedin-link {
    color: #0077b5;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 5px;
    margin-top: 5px;
    font-size: 0.9rem;
}

.linkedin-link:hover {
    text-decoration: underline;
}

.linkedin-link i {
    font-size: 1.2rem;
}