/* Base styles */
body {
  margin: 0;
  font-family: 'Orbitron', sans-serif;
  background-color: var(--bg-color, #0e0e0e);
  color: var(--text-color, #d0d0d0);
}

a {
  color: inherit;
  text-decoration: none;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 2px 40px;;
  background-color: var(--header-bg, #fafafa);
  border-bottom: 2px solid #00c0a3;
  position: sticky;
  top: 0;
  z-index: 1000;
  flex-wrap: wrap;
}

.logo {
  padding: 0;
  margin: 0;
  display: flex;
  align-items: center;
}

/* Nav */
.nav {
  display: flex;
  gap: 30px;
}

.nav a {
  font-weight: 600;
  font-size: 1.1rem;
  padding: 8px 14px;
  color: var(--link-color, #004d40);
  border-radius: 4px;
  transition: color 0.3s, background-color 0.3s;
}

.nav a.active,
.nav a:hover {
  color: var(--header-bg, #fafafa);
  background-color: var(--link-hover-bg, #00c0a3);
  box-shadow: 0 0 8px var(--link-hover-bg, #00c0a3);
}

/* Hamburger menu */
.menu-toggle {
  display: none;
  font-size: 1.8rem;
  background: none;
  border: none;
  color: var(--header-text-color, #00775f);
  cursor: pointer;
}

/* Hero Section */
.hero {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 100px 20px;
  background: linear-gradient(to right, #0f2027, #203a43, #2c5364);
}

.hero-content {
  max-width: 800px;
}

.hero h1 {
  font-size: 2.5rem;
  color: #00fff2;
  margin-bottom: 20px;
  text-shadow: 0 0 10px rgba(0,255,255,0.5);
}

.hero p {
  font-size: 1.2rem;
  color: #ccc;
  margin-bottom: 40px;
  line-height: 1.6;
}

/* Button */
.btn {
  display: inline-block;
  padding: 12px 30px;
  font-size: 1rem;
  background-color: #00fff2;
  color: #111;
  border-radius: 6px;
  font-weight: bold;
  transition: background-color 0.3s;
  text-decoration: none;
}

.btn:hover {
  background-color: #00ccc0;
}

/* Footer */
footer {
  background-color: #111;
  color: #555;
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
  margin-top: 40px;
}

/* Mobile Styles */
@media (max-width: 600px) {
  .header {
    flex-direction: column;
    align-items: flex-start;
    padding: 20px;
  }

  .logo {
    font-size: 1.5rem;
    margin-bottom: 10px;
  }

  .menu-toggle {
    display: block;
    align-self: flex-end;
    margin-bottom: 10px;
  }

  .nav {
    display: none;
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .nav a {
    font-size: 1rem;
    padding: 10px;
    background-color: var(--header-bg, #fafafa);
    color: var(--link-color, #004d40);
    border-radius: 4px;
  }
}

/* Show nav when toggled */
.nav.show {
  display: flex;
}

/* Contact Section */
.contact-section {
  max-width: 600px;
  margin: 3rem auto;
  padding: 1rem;
  background-color: #111;
  border-radius: 10px;
  color: #fff;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-form input,
.contact-form textarea {
  padding: 0.75rem;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
}

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

.contact-form button {
  background-color: #007acc;
  color: white;
  border: none;
  padding: 0.75rem;
  font-size: 1rem;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.3s;
}

.contact-form button:hover {
  background-color: #005fa3;
}

/* Main content wrapper for centered about page */
.main-content {
  max-width: 800px;
  margin: 3rem auto;
  padding: 0 20px;
}

main h2, main h3 {
  color: #00fff2;
  text-shadow: 0 0 10px rgba(0,255,255,0.5);
  margin-bottom: 1rem;
}

main p, main ul {
  font-size: 1.1rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
  color: #ccc;
}

main ul {
  padding-left: 1.5rem;
  list-style-type: disc;
}

/* === Light / Dark Mode Variables === */
:root {
  --bg-color: #0e0e0e;
  --text-color: #d0d0d0;
  --link-color: #004d40;
  --link-hover-bg: #00c0a3;
  --header-bg: #fafafa;
  --header-text-color: #00775f;
}

/* Dark theme overrides */
[data-theme="dark"] {
  --bg-color: #fafafa;
  --text-color: #111;
  --link-color: #00775f;
  --link-hover-bg: #00c0a3;
  --header-bg: #0e0e0e;
  --header-text-color: #00fff2;
}

/* Apply variables */
body {
  background-color: var(--bg-color);
  color: var(--text-color);
}

.header {
  background-color: var(--header-bg);
  color: var(--header-text-color);
}

a {
  color: var(--link-color);
}
.logo img {
  height: 100px;
  max-height: 100px;
  width: auto;
  object-fit: contain;
  display: block;
  margin: 0;
  padding: 0;
}