/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", system-ui, -apple-system, sans-serif;
}

body {
  background: #1a1a1a;
  color: #e0e0e0;
  min-height: 100vh;
  line-height: 1.6;
}

/* Navigation */
nav {
  background: #111111;
  padding: 1.25rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.logo {
  display: flex;
  align-items: center;
  color: #ffffff;
  text-decoration: none;
  font-size: 1.5rem;
  font-weight: bold;
  gap: 0.75rem;
  transition: transform 0.3s ease;
}

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

.nav-links {
  display: flex;
  gap: 2.5rem;
}

.nav-links a {
  color: #e0e0e0;
  text-decoration: none;
  transition: all 0.3s ease;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: 6px;
  position: relative;
}

.nav-links a:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.1);
}

.nav-links a::after {
  content: "";
  position: absolute;
  width: 0;
  height: 2px;
  background: #2563eb;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  transition: width 0.3s ease;
}

.nav-links a:hover::after {
  width: 80%;
}

/* Categories Section */
.categories {
  padding: 2rem max(2rem, calc((100% - 1400px) / 2));
  display: grid;
  margin: 100px;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.category-card {
  background: #222222;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  padding: 2rem;
  text-align: center;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 1px solid #333333;
}

.category-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 25px rgba(0, 0, 0, 0.3);
  border-color: #444444;
}

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

.category-card h3 {
  color: #ffffff;
  margin-bottom: 0.75rem;
  font-size: 1.25rem;
}

.category-card p {
  color: #999999;
  margin-bottom: 1.5rem;
  font-size: 0.95rem;
}

/* Subcategories */
.subcategories {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.subcategory {
  padding: 0.75rem;
  background: #2a2a2a;
  border-radius: 8px;
  transition: all 0.3s ease;
  color: #e0e0e0;
  font-size: 0.95rem;
  border: 1px solid #333333;
}

.subcategory:hover {
  background: #333333;
  transform: translateX(5px);
  color: #ffffff;
  border-color: #444444;
}

/* About Section */
.about-container {
  margin-top: 100px;
  padding: 2rem max(2rem, calc((100% - 1400px) / 2));
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.about-card {
  background: #222222;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  padding: 2.5rem;
  border: 1px solid #333333;
  margin-bottom: 2rem;
  transition: transform 0.3s ease;
}

.about-card:hover {
  transform: translateY(-5px);
}

.about-card h1 {
  color: #ffffff;
  margin-bottom: 1.5rem;
  font-size: 2.5rem;
  text-align: center;
  background: linear-gradient(45deg, #2563eb, #3b82f6);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.about-card h2 {
  color: #ffffff;
  margin: 2rem 0 1rem;
  font-size: 1.5rem;
}

.about-card p {
  color: #999999;
  line-height: 1.6;
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

/* Team Section */
.team-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-top: 2rem;
}

.team-member {
  background: #2a2a2a;
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  border: 1px solid #333333;
  transition: all 0.3s ease;
}

.team-member:hover {
  transform: translateY(-5px);
  background: #2d2d2d;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

.team-member h3 {
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.team-member p {
  color: #999999;
  font-size: 0.95rem;
}

/* Contact Section */
.contact-container {
  margin-top: 100px;
  padding: 2rem max(2rem, calc((100% - 1400px) / 2));
  max-width: 1400px;
  margin-left: auto;
  margin-right: auto;
}

.contact-card {
  background: #222222;
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  padding: 2.5rem;
  border: 1px solid #333333;
  margin-bottom: 2rem;
}

.contact-card h1 {
  color: #ffffff;
  margin-bottom: 1.5rem;
  font-size: 2.5rem;
  text-align: center;
}

.contact-card p {
  color: #999999;
  line-height: 1.6;
  margin-bottom: 2rem;
  font-size: 1.1rem;
  text-align: center;
}

/* Contact Form */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

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

.form-group label {
  display: block;
  color: #ffffff;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  background: #2a2a2a;
  border: 1px solid #333333;
  border-radius: 8px;
  color: #ffffff;
  font-size: 1rem;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: #2563eb;
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.2);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.submit-btn {
  background: #2563eb;
  color: #ffffff;
  padding: 0.75rem 1.5rem;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  width: 100%;
}

.submit-btn:hover {
  background: #1d4ed8;
  transform: translateY(-2px);
}

/* Contact Info */
.contact-info {
  margin-top: 3rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.contact-method {
  background: #2a2a2a;
  padding: 1.5rem;
  border-radius: 12px;
  text-align: center;
  border: 1px solid #333333;
}

.contact-method h3 {
  color: #ffffff;
  margin-bottom: 0.5rem;
}

.contact-method p {
  color: #999999;
  font-size: 0.95rem;
  margin-bottom: 0;
}

.contact-method a {
  color: #2563eb;
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-method a:hover {
  color: #1d4ed8;
}

/* Hamburger Menu */
.hamburger {
  display: none;
  color: white;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.5rem;
  border-radius: 6px;
  transition: background 0.3s ease;
}

.hamburger:hover {
  background: rgba(255, 255, 255, 0.1);
}

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

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #111111;
    flex-direction: column;
    padding: 1rem;
    gap: 0.5rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  }

  .nav-links.active {
    display: flex;
  }

  .categories {
    margin-top: 80px;
    padding: 1rem;
    gap: 1rem;
  }

  .category-card {
    padding: 1.5rem;
  }

  .about-container {
    margin-top: 80px;
    padding: 1rem;
  }

  .about-card {
    padding: 1.5rem;
  }

  .about-card h1 {
    font-size: 2rem;
  }

  .contact-container {
    margin-top: 80px;
    padding: 1rem;
  }

  .contact-card {
    padding: 1.5rem;
  }
  @media screen and (max-width: 768px) {
    nav {
        padding: 1rem;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: #111;
        flex-direction: column;
        padding: 1rem;
    }

    .nav-links.active {
        display: flex;
    }

    .hamburger {
        display: block;
    }

    .categories {
        grid-template-columns: 1fr;
        margin-top: 60px;
        padding: 1rem;
    }
}
}