* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: 'Inter', sans-serif;
  background-color: #f4f4f4;
  color: #333;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
header {
  background-color: #2e7d32;
  color: white;
  padding: 15px 30px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  animation: slideDown 0.6s ease-out;
}
@keyframes slideDown {
  from { transform: translateY(-100%); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
.logo {
  display: flex;
  align-items: center;
}
.logo img {
  height: 40px;
  margin-right: 10px;
}
.logo span {
  font-size: 1.4rem;
  font-weight: bold;
}
nav ul {
  list-style: none;
  display: flex;
  gap: 20px;
}
nav a {
  text-decoration: none;
  color: white;
  font-weight: bold;
  transition: color 0.3s ease;
}
nav a:hover,
nav a.active {
  color: #a5d6a7;
}
main {
  flex: 1;
  padding: 40px 20px;
  text-align: center;
}
main h1 {
  font-size: 2.5rem;
  color: #2e7d32;
  margin-bottom: 20px;
}
main p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 30px auto;
}
.download-btn {
  display: inline-block;
  background-color: #2e7d32;
  color: white;
  padding: 12px 24px;
  text-decoration: none;
  border-radius: 8px;
  font-weight: bold;
  transition: background-color 0.3s ease;
}
.download-btn:hover {
  background-color: #1b5e20;
}
footer {
  text-align: center;
  padding: 20px;
  background-color: #eee;
  font-size: 0.9rem;
}

.download-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
  margin-top: 40px;
  padding: 0 20px;
}
.card {
  background-color: white;
  padding: 25px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}
.card:hover {
  transform: translateY(-5px);
}
.card h2 {
  font-size: 1.5rem;
  color: #2e7d32;
  margin-bottom: 10px;
}
.card p {
  font-size: 1rem;
  margin-bottom: 15px;
}
#toast {
  visibility: hidden;
  min-width: 300px;
  background-color: #323232;
  color: #fff;
  text-align: left;
  border-radius: 8px;
  padding: 16px 20px;
  position: fixed;
  z-index: 999;
  right: 20px;
  bottom: 20px;
  font-size: 1rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

#toast.show {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}
.features {
  list-style: none;
  text-align: left;
  max-width: 700px;
  margin: 20px auto 40px auto;
  font-size: 1.1rem;
  padding-left: 0;
}
.features li {
  margin-bottom: 12px;
  padding-left: 20px;
  position: relative;
}
.features li::before {
  content: "✔";
  color: #2e7d32;
  font-weight: bold;
  position: absolute;
  left: 0;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto 40px auto;
  padding: 0 20px;
}
.gallery img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease;
}
.gallery img:hover {
  transform: scale(1.03);
}

.logo-display {
  text-align: center;
  margin-bottom: 40px;
}
.logo-display img {
  max-width: 300px;
  width: 80%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}
.home-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
  animation: fadeIn 1.2s ease;
}

@media (min-width: 768px) {
  .home-hero {
    flex-direction: row;
    text-align: left;
    gap: 60px;
  }
}

.hero-text {
  max-width: 600px;
  animation: slideInLeft 1s ease;
}

.hero-text h1 {
  font-size: 3rem;
  color: #2e7d32;
  margin-bottom: 20px;
}

.hero-text p {
  font-size: 1.3rem;
  margin-bottom: 30px;
  color: #444;
}

.leaf-name {
  color: #66bb6a;
  font-weight: bold;
}

.cta-btn {
  display: inline-block;
  background-color: #2e7d32;
  color: white;
  padding: 12px 24px;
  border-radius: 8px;
  text-decoration: none;
  font-weight: bold;
  transition: background-color 0.3s ease;
}
.cta-btn:hover {
  background-color: #1b5e20;
}

.hero-image img {
  max-width: 300px;
  width: 100%;
  animation: slideInRight 1s ease;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes slideInLeft {
  from { transform: translateX(-50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
@keyframes slideInRight {
  from { transform: translateX(50px); opacity: 0; }
  to { transform: translateX(0); opacity: 1; }
}
.app-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 30px;
  max-width: 1000px;
  margin: 40px auto;
  padding: 0 20px;
}

.app-card {
  background-color: white;
  border-radius: 12px;
  padding: 20px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  text-align: center;
  transition: transform 0.3s ease;
}

.app-card:hover {
  transform: translateY(-5px);
}

.app-card img {
  width: 64px;
  height: 64px;
  margin-bottom: 15px;
}

.app-card h3 {
  font-size: 1.2rem;
  color: #2e7d32;
  margin-bottom: 10px;
}

.app-card p {
  font-size: 0.95rem;
  color: #555;
}