/* Layout Styles */


main {
  flex: 1;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.main-content {
  padding: 2rem 1rem;
}

/* Navbar */
.navbar {
  background-color: var(--dark-color);
  padding: 1rem 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.navbar-brand a {
  color: var(--white);
  font-size: 1.5rem;
  font-weight: bold;
}

.navbar-menu {
  display: flex;
  list-style: none;
  gap: 2rem;
}

.navbar-menu a {
  color: var(--white);
  transition: color 0.3s ease;
}

.navbar-menu a:hover {
  color: var(--primary-color);
  text-decoration: none;
}

/* Footer */
.footer {
  background-color: var(--dark-color);
  color: var(--white);
  padding: 2rem 1rem;
  margin-top: auto;
}

.footer-container {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2rem;
}

.footer-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.footer-links a {
  color: var(--gray-300);
  transition: color 0.3s ease;
}

.footer-links a:hover {
  color: var(--white);
  text-decoration: none;
}

.footer-content p {
  color: var(--gray-300);
  margin-bottom: 0;
}


/* Features Section */
.features {
  padding: 2rem 1rem;
}

.features h2 {
  text-align: center;
  margin-bottom: 2rem;
}

/* About Section */
.about-section {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 1rem;
}

.about-section h1 {
  margin-bottom: 0.5rem;
}

.about-section > p {
  font-size: 1.1rem;
  color: var(--gray-700);
  margin-bottom: 2rem;
}

.about-content {
  line-height: 1.8;
}

.about-content h2 {
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.about-content p {
  margin-bottom: 1rem;
}


      .loader-overlay {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: var(--loader-bg);
        z-index: 10000;
        display: flex;
        justify-content: center;
        align-items: center;
        transition: opacity 0.5s ease;
      }
      .loader-wrapper {
        position: relative;
        width: 60px;
        height: 120px;
        display: flex;
        flex-direction: column;
        align-items: center;
        justify-content: flex-end;
      }
      .ball {
        width: 40px;
        height: 40px;
        border-radius: 50%;
        background-color: var(--bounce-color-1);
        animation:
          bounce 0.5s cubic-bezier(0.19, 1, 0.22, 1) infinite alternate,
          color-change 3s steps(1) infinite;
      }
      .shadow {
        width: 40px;
        height: 8px;
        background: rgba(0, 0, 0, 0.4);
        border-radius: 50%;
        margin-top: -5px;
        filter: blur(3px);
        z-index: -1;
        animation: shadow-size 0.5s cubic-bezier(0.19, 1, 0.22, 1) infinite alternate;
      }
      @keyframes bounce {
        0% { transform: translateY(0) scale(1.3, 0.7); }
        20% { transform: translateY(-20px) scale(0.9, 1.1); }
        100% { transform: translateY(-90px) scale(1); }
      }
      @keyframes color-change {
        0% { background-color: var(--bounce-color-1); box-shadow: 0 0 15px var(--bounce-color-1); }
        33.333% { background-color: var(--bounce-color-2); box-shadow: 0 0 15px var(--bounce-color-2); }
        66.666% { background-color: var(--bounce-color-3); box-shadow: 0 0 15px var(--bounce-color-3); }
        100% { background-color: var(--bounce-color-1); box-shadow: 0 0 15px var(--bounce-color-1); }
      }
      @keyframes shadow-size {
        0% { transform: scale(1.2); opacity: 0.8; }
        100% { transform: scale(0.3); opacity: 0.2; }
      }
      .loader-hidden {
        opacity: 0;
        pointer-events: none;
      }

/* Responsive */
@media (max-width: 768px) {
  .navbar-container {
    flex-direction: column;
    gap: 1rem;
  }

  .navbar-menu {
    gap: 1rem;
  }

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

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.25rem; }
}