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

body {
  font-family: "Segoe UI", sans-serif;
}

header {
  background-color: #fff;
  border-bottom: 1px solid #e0e0e0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.navbar {
  /* max-width: 1200px; */
  /* margin: auto; */
  padding: 1rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.donate-btn {
  display: none;
}

.join-us {
  display: none;
}

.nav-btn-container {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
}

.nav-btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 5px;
  text-decoration: none;
  font-weight: 600;
  max-width: 150px;
  text-align: center;
  font-family: "Inter", sans-serif;
  background-color: #00b5e2;
  border: none;
  color: #fff;
  font-size: 16px;
  transition: background-color 0.3s ease;
}

.nav-btn {
  text-decoration: none;
  color: #fff;
}

.nav-btn:hover {
  background-color: #00b5e294;
  /* box-shadow: inset 0 0 0 2px #e00a0a; */
}

.nav-btn-joinus {
  background: none;
  border: none;
}

.nav-btn-joinus {
  text-decoration: none;
  font-size: 16px;
  font-family: "inter";
  color: #009fc9;
}

.nav-btn-joinus:hover {
  color: #10c5f7;
}

.nav-links {
  list-style: none;
  display: flex;
  flex-direction: row; /* important for desktop layout */
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: #222;
  font-family: "inter";
  font-weight: 400;
  transition: color 0.3s;
}

.nav-links a:hover {
  color: #00b5e2;
}

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 25px;
  height: 20px;
  cursor: pointer;
}

.hamburger span {
  background: #333;
  height: 3px;
  width: 100%;
  border-radius: 2px;
  transition: all 0.3s ease-in-out;
}

/* Animate to "X" */
.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .nav-links {
    position: absolute;
    top: 70px;
    right: 0;
    background-color: #fff;
    flex-direction: column;
    width: 200px;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: none;
  }

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

  .hamburger {
    display: flex; /* FIX: this makes the icon show on mobile */
  }

  .donate-btn {
    display: flex;
  }

  .join-us {
    display: flex;
  }

  .nav-btn-container {
    display: none;
  }

  .nav-btn-joinus {
    display: none;
  }

  .nav-btn {
    display: none;
  }
}

/* Dropdown styles */
.nav-item {
  position: relative;
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  display: none;
  flex-direction: column;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  min-width: 180px;
  z-index: 999;
  padding: 0.5rem 0;
  border-radius: 4px;
}

.dropdown-menu li {
  list-style-type: none;
}

.dropdown-menu li a {
  padding: 0.5rem 1rem;
  text-decoration: none;
  color: #333;
  display: block;
  font-family: "inter";
  transition: background 0.3s;
}

.dropdown-menu li a:hover {
  background-color: #f5f5f5;
  color: #00b5e2;
}

/* Show dropdown on hover */
.nav-item:hover .dropdown-menu {
  display: flex;
}

/* Font Awesome dropdown icon */
.dropdown-icon {
  margin-left: 5px;
  font-size: 0.75rem;
  transition: transform 0.3s ease;
}

.nav-item:hover .dropdown-icon {
  transform: rotate(180deg);
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .nav-item {
    width: 100%;
  }

  .dropdown-menu {
    position: static;
    box-shadow: none;
    background: #fff;
    display: none;
  }

  .nav-item.show-dropdown .dropdown-menu {
    display: flex;
  }
}

/* SECTION 7: Footer Section  */

.site-footer {
  background-color: #1e1e2f;
  color: #fff;
  padding: 3rem 1.5rem 2rem;
  font-size: 0.95rem;
}

.footer-container {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.footer-about h3 {
  font-size: 1.5rem;
  font-family: "montserrat";
  color: #00b5e2;
  margin-bottom: 0.5rem;
}

.footer-about p {
  font-family: "inter";
}

.footer-links h4,
.footer-newsletter h4 {
  font-size: 1.1rem;
  font-family: "montserrat";
  margin-bottom: 0.75rem;
  color: #00b5e2;
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-links a {
  color: #ccc;
  text-decoration: none;
  font-family: "inter";
}

.footer-links a:hover {
  color: #fff;
}

.footer-newsletter h4 {
  font-family: "montserrat";
}

.footer-newsletter p {
  margin-bottom: 0.75rem;
  color: #ccc;
  font-family: "inter";
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.newsletter-form input {
  padding: 0.5rem 0.75rem;
  border: none;
  border-radius: 5px;
  font-size: 1rem;
  font-family: "inter";
}

.newsletter-form button {
  background-color: #00b5e2;
  color: white;
  border: none;
  border-radius: 5px;
  padding: 0.6rem 1rem;
  font-weight: bold;
  font-family: "inter";
  cursor: pointer;
  transition: background-color 0.3s;
}

.newsletter-form button:hover {
  background-color: #009ac5;
}

/* Footer bottom */
.footer-bottom {
  text-align: center;
  border-top: 1px solid #444;
  margin-top: 2rem;
  padding-top: 1.5rem;
}

.footer-bottom p {
  font-family: "inter";
}

.social-icons {
  margin-bottom: 1rem;
}

.social-icons a {
  color: #ccc;
  font-size: 1.2rem;
  margin: 0 0.5rem;
  transition: color 0.3s;
}

.social-icons a:hover {
  color: #00b5e2;
}

/* Responsive */
@media (min-width: 768px) {
  .footer-container {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }

  .footer-about,
  .footer-links,
  .footer-newsletter {
    flex: 1;
  }

  .newsletter-form {
    flex-direction: row;
    gap: 0.5rem;
  }

  .newsletter-form input {
    flex: 1;
  }

  .newsletter-form button {
    width: auto;
  }
}