:root {
  --clr-primary: #5cbf7b;
  --clr-light-bg: #f8f8f5;
  --clr-card-bg: #fff;
  --clr-donate: #FFD700;
  --gap-md: 2rem;
  --gap-lg: 3rem;
  --shadow-light: 0 2px 8px rgba(0,0,0,0.05);
}

body {
  font-family: 'Poppins', sans-serif;
  background: var(--clr-light-bg);
  color: #333;
  line-height: 1.6;
}

header {
  background: var(--clr-primary);
  color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-left: 1rem;
  padding-right: 2rem;
  border-bottom: 4px solid #45a56a;
  flex-wrap: wrap;
  position: relative;
}

.logo-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: inherit;
}

.logo-container img {
  height: 90px;
}

.logo-text {
  font-size: 1.5rem;
  font-weight: 700;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1.2rem;
}

nav a {
  color: white;
  text-decoration: none;
  font-weight: 500;
  position: relative;
}

nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 100%;
  height: 2px;
  background: white;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s ease;
}

nav a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.donate-header-button {
  background-color: var(--clr-donate);
  color: #333 !important;
  font-weight: bold;
  border-radius: 999px;
  padding: 0.6rem 1.4rem;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  font-size: 1rem;
  display: inline-block;
  text-decoration: none;
  transition: background-color 0.3s ease, transform 0.2s ease;
}

.donate-header-button:hover {
  background-color: #f5c400;
  transform: scale(1.05);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background: white;
  display: block;
  border-radius: 2px;
}

.nav-links {
  display: flex;
}

.container {
  max-width: 600px;
  margin: var(--gap-lg) auto;
  padding: 0 var(--gap-md);
}

.contact-section {
  background: var(--clr-card-bg);
  color: #5cbf7b;
  border: 1px solid #ddd;
  padding: var(--gap-md);
  border-radius: 12px;
  box-shadow: var(--shadow-light);
}

.contact-form h2 {
  color: #222;
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

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

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid #ccc;
  border-radius: 8px;
  font-size: 1rem;
  background: #fff;
}

.form-group label {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--clr-card-bg);
  padding: 0 4px;
  color: #999;
  font-size: .85rem;
  pointer-events: none;
  transition: .2s;
}

.form-group input:focus + label,
.form-group input:not(:placeholder-shown)+label,
.form-group textarea:focus + label,
.form-group textarea:not(:placeholder-shown)+label {
  top: -8px;
  left: 8px;
  color: var(--clr-primary);
  font-size: .75rem;
}

.contact-form button {
  background: var(--clr-primary);
  color: white;
  padding: 12px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  width: 100%;
  margin-top: 1rem;
}

.contact-form button:hover {
  background: #48a96b;
}

.privacy-note {
  font-size: .85rem;
  color: #666;
  margin-top: 1rem;
}

.success-message {
  display: none;
  color: #388e3c;
  font-weight: 600;
  margin-top: 1rem;
}

.char-count {
  font-size: .75rem;
  color: #777;
  text-align: right;
  margin-top: 4px;
}

.mission-buttons {
  margin-top: 2rem;
  display: flex;
  justify-content: center;
}

.btn-follow {
  display: inline-flex;
  align-items: center;
  background-color: #e1306c;
  color: white;
  padding: 0.75rem 1.5rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: background 0.3s ease, transform 0.2s ease;
  box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.btn-follow i {
  margin-right: 8px;
  font-size: 1.2rem;
}

.btn-follow:hover {
  background-color: #c72b63;
  transform: scale(1.05);
}

footer {
  background: var(--clr-primary);
  color: white;
  text-align: center;
  padding: var(--gap-md) 0;
  font-size: .85rem;
  margin-top: var(--gap-lg);
}