/* Header Styles */
.site-header {
  background-color: #1a1a1a;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.header-container {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 3rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
}

.logo a {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 0.5rem;
}

.logo img {
  height: 45px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 2.5rem;
  align-items: center;
}

.main-nav li {
  margin: 0;
}

.main-nav a {
  text-decoration: none;
  color: #ffffff;
  font-weight: 500;
  font-size: 1rem;
  transition: color 0.3s ease;
  white-space: nowrap;
}

.main-nav a:hover {
  color: #a4d65e;
}

/* Hamburger Menu Button */
.hamburger-menu {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 30px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  position: relative;
}

.hamburger-menu span {
  width: 100%;
  height: 3px;
  background-color: #ffffff;
  border-radius: 3px;
  transition: all 0.3s ease;
  transform-origin: center;
}

.hamburger-menu.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger-menu.active span:nth-child(2) {
  opacity: 0;
}

.hamburger-menu.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu Overlay */
.menu-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.menu-overlay.active {
  display: block;
  opacity: 1;
}

/* CTA Button */
.main-nav li:last-child a {
  background-color: #a4d65e;
  color: #1a1a1a;
  padding: 0.75rem 2rem;
  border-radius: 5px;
  font-weight: 600;
  transition: all 0.3s ease;
}

.main-nav li:last-child a:hover {
  background-color: #b8e273;
  color: #1a1a1a;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(164, 214, 94, 0.4);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .main-nav ul {
    gap: 1.5rem;
  }
  
  .header-container {
    padding: 0 2rem;
  }
}

@media (max-width: 768px) {
  .site-header {
    padding: 0.75rem 0;
  }
  
  .header-container {
    padding: 0 1.5rem;
  }
  
  /* Show hamburger menu */
  .hamburger-menu {
    display: flex;
  }
  
  /* Hide navigation by default on mobile */
  .main-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 280px;
    height: 100vh;
    background-color: #1a1a1a;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    padding: 80px 0 20px 0;
    transition: right 0.3s ease;
    box-shadow: -2px 0 8px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    overflow-y: auto;
  }
  
  .main-nav.active {
    right: 0;
  }
  
  .main-nav ul {
    flex-direction: column;
    gap: 0;
    width: 100%;
    padding: 0;
    margin: 0;
  }
  
  .main-nav li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  
  .main-nav a {
    display: block;
    padding: 1rem 1.5rem;
    width: 100%;
    font-size: 1rem;
    white-space: normal;
  }
  
  .main-nav li:last-child {
    border-bottom: none;
    margin-top: 10px;
  }
  
  .main-nav li:last-child a {
    background-color: #a4d65e;
    color: #1a1a1a;
    padding: 1rem 1.5rem;
    border-radius: 0;
    margin: 0 1.5rem;
    width: calc(100% - 3rem);
    text-align: center;
  }
  
  .main-nav li:last-child a:hover {
    background-color: #b8e273;
    transform: none;
    box-shadow: none;
  }
  
  .logo img {
    height: 35px;
  }
}

@media (max-width: 480px) {
  .site-header {
    padding: 0.5rem 0;
  }
  
  .header-container {
    padding: 0 1rem;
  }
  
  .main-nav {
    width: 100%;
    right: -100%;
  }
  
  .logo img {
    height: 30px;
  }
  
  .hamburger-menu {
    width: 26px;
    height: 26px;
  }
  
  .hamburger-menu span {
    height: 2.5px;
  }
}