/* Base Reset */
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: 100%; }
body {
  font-family: 'Poppins', sans-serif;
  color: #fff;
  background: linear-gradient(270deg, #1c1c1c, #2a2a2a, #1c1c1c);
  background-size: 300% 300%;
  animation: gradientMove 18s ease infinite;
  overflow-x: hidden;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.6);
}

/* Background Animation */
@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

/* Sidebar */
.sidebar {
  position: fixed;
  top: 0;
  left: -220px;
  width: 220px;
  height: 100%;
  background: rgba(17,17,17,0.4); /* transparent */
  backdrop-filter: blur(10px);     /* blur effect */
  -webkit-backdrop-filter: blur(10px);
  padding-top: 60px;
  transition: left 0.28s ease;
  z-index: 1200;
}
.sidebar.open { left: 0; }
.sidebar a {
  display: block;
  padding: 12px 18px;
  color: #ddd;
  text-decoration: none;
  font-weight: 600;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.sidebar a:hover,
.sidebar a.active {
  background: rgba(255,255,255,0.08);
  color: #fff;
}

/* Hamburger */
.hamburger {
  position: fixed;
  top: 18px;
  left: 18px;
  z-index: 1300;
  cursor: pointer;
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 42px;
  height: 36px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 3px;
  background: #fff;
  border-radius: 2px;
  margin: 4px 0;
  transition: 0.3s;
}
.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);
}

/* Container */
.container {
  width: 92%;
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 12px 40px;
}

/* Hero Section */
.hero {
  text-align: center;
  margin-bottom: 18px;
}
.hero h1 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 8px;
}
.tagline {
  color: #fff;
  font-weight: 600;
  margin-bottom: 10px;
}
.lead {
  color: #fff;
  max-width: 820px;
  margin: 0 auto;
}

/* Donation Methods Title */
.donation-methods h2 {
  text-align: center;
  color: #fff;
  font-size: 1.4rem;
  margin-bottom: 20px;
}

/* Donation Row */
.donation-row {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 30px;
}

/* Card */
.card {
  flex: 1 1 280px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 16px;
  border-radius: 12px;
  transition: 0.22s ease;
  color: #fff;
  text-align: center;
}
.card:hover {
  transform: translateY(-6px);
  border-color: #fff;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4), 0 0 14px rgba(255,255,255,0.2);
}

.project-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.project-desc {
  margin-bottom: 8px;
  font-size: 0.95rem;
}
.account-number {
  font-weight: 700;
  font-size: 1.05rem;
}

/* About Section */
.about {
  background: rgba(255,255,255,0.1);
  padding: 16px;
  border-radius: 12px;
  border: 1px solid rgba(255,255,255,0.2);
  margin-top: 20px;
}
.about:hover {
  border-color: #fff;
  box-shadow: 0 10px 24px rgba(0,0,0,0.35);
}
.about h2 {
  font-size: 1.3rem;
  margin-bottom: 8px;
}
.about p {
  color: #fff;
}

/* Footer */
.site-footer {
  text-align: center;
  padding: 14px 8px;
  margin-top: 18px;
  color: #fff;
  font-size: 0.92rem;
}

/* Responsive */
@media (max-width: 640px) {
  .donation-row {
    flex-direction: column;
    align-items: center;
  }
  .card {
    flex: 1 1 100%;
    max-width: 360px;
  }
}