* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Montserrat', sans-serif;
}

:root {
    --primary: #1B5E20;
    --secondary: #FF6B00;
    --background: #FFFFFF;
    --text: #333333;
}

body {
    background-color: var(--background);
    color: var(--text);
    line-height: 1.6;
}

nav {
    background-color: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.top-bar {
    background-color: var(--primary);
    color: white;
    padding: 0.5rem 2rem;
    text-align: center;
    font-size: 0.9rem;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--primary);
}

.nav-links {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text);
    font-weight: 500;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: var(--secondary);
}

.cta-button {
    background-color: var(--secondary);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 25px;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 0.9rem;
    transition: transform 0.3s;
}

.cta-button:hover {
    transform: scale(1.05);
    color: white;
}

.main-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 4rem 2rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 2rem;
    text-align: center;
}

.search-container {
    text-align: center;
    margin-bottom: 2rem;
}

#search-bar {
    width: 50%;
    padding: 1rem;
    font-size: 1rem;
    border: 1px solid #ccc;
    border-radius: 25px;
    outline: none;
    transition: all 0.3s ease;
}

#search-bar:focus {
    border-color: var(--primary);
    box-shadow: 0 0 8px rgba(27, 94, 32, 0.3);
}

.animal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.animal-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
}

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

.animal-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.animal-info {
    padding: 1.5rem;
}

.animal-info h3 {
    color: var(--primary);
    margin-bottom: 1rem;
}