/* ===== BASE STYLES ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Nunito', sans-serif;
  background-color: #f9f9fb;
  color: #111;
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  text-decoration: none;
  color: inherit;
}

/* ===== UTILITIES ===== */
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

/* ===== NAVBAR ===== */
.navbar {
  background: #ffffff;
  border-bottom: 1px solid #ddd;
  position: sticky;
  top: 0;
  z-index: 999;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
}

.logo {
  height: 100px;
}

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

.nav-links a {
  font-weight: 600;
  color: #111;
}

.nav-links a.active {
  color: #005baa;
}

.donate-btn {
  color: #ffffff;
  background-color: #a8a8a8;
  padding: 0.5rem 1rem;
  border-radius: 6px;
}

.donate-btn:hover {
  color: #ffffff;
  background-color: #004a8c;
}

/* ===== HAMBURGER MENU ===== */
.menu-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.menu-toggle div {
  width: 25px;
  height: 3px;
  background-color: #111;
}

@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    background: #fff;
    flex-direction: column;
    width: 100%;
    text-align: center;
    gap: 1rem;
    padding: 1rem 0;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  }

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

/* ===== HERO ===== */
.hero {
  background-color: #eef6fc;
  padding: 4rem 1rem;
  text-align: center;
}

.hero h2 {
  font-size: 2.5rem;
  color: #005baa;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.1rem;
  color: #333;
  max-width: 700px;
  margin: auto;
}

/* ===== ORIGIN SECTION ===== */
.origin {
  background: #fff;
  padding: 4rem 1rem;
}

.origin-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}

.origin-text h3 {
  font-size: 1.8rem;
  margin-bottom: 1rem;
  color: #005baa;
}

.origin-text p {
  color: #444;
  margin-bottom: 1rem;
}

.origin-box {
  background: #eef6fc;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.origin-box h4 {
  font-size: 1.3rem;
  margin-bottom: 1rem;
  color: #264653;
}

.origin-box ul {
  padding-left: 1.2rem;
  list-style: disc;
  color: #444;
  font-size: 0.95rem;
}

@media (min-width: 768px) {
  .origin-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ===== VALUES SECTION ===== */
.values {
  background: #f0f5fa;
  padding: 4rem 1rem;
  text-align: center;
}

.values h3 {
  font-size: 2rem;
  color: #005baa;
  margin-bottom: 2rem;
}

.values-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  text-align: left;
}

.value-card {
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}

.value-card h4 {
  font-size: 1.2rem;
  color: #264653;
  margin-bottom: 0.5rem;
}

.value-card p {
  font-size: 0.95rem;
  color: #444;
}

@media (min-width: 768px) {
  .values-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ===== FOOTER ===== */
footer {
  background: #f1f4f7;
  padding: 2rem 0;
  text-align: center;
  font-size: 0.9rem;
  color: #555;
}

footer a {
  color: #005baa;
}