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

/* NAVBAR */
/* NAVBAR */
.navbar {
    background: #33cc66;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 40px;
}

.navbar .logo {
    font-weight: bold;
    color: #0b3d2e;
}

.navbar nav a {
    margin: 0 10px;
    text-decoration: none;
    color: #0b3d2e;
    font-size: 14px;
}

.navbar nav a.active {
    background: #0b3d2e;
    color: white;
    padding: 5px 10px;
    border-radius: 6px;
}

.auth a {
    margin-left: 10px;
    text-decoration: none;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 14px;
}

.btn-outline {
    border: 1px solid #0b3d2e;
    color: #0b3d2e;
}

.btn-fill {
    background: #0b3d2e;
    color: white;
}
/* LOGO */
.logo {
    font-size: 18px;
    font-weight: 600;
    color: #0b3d1b;
}

/* NAV LINKS */
.nav-links {
    display: flex;
    gap: 22px;
}

.nav-links a {
    text-decoration: none;
    color: #0b3d1b;
    font-size: 14px;
    padding: 6px 14px;
    border-radius: 8px;
}

.nav-links a.active {
    background-color: #0b3d1b;
    color: white;
}

/* AUTH BUTTONS */
.nav-auth {
    display: flex;
    gap: 10px;
}

.sign-in {
    background: transparent;
    border: 1.5px solid #0b3d1b;
    color: #0b3d1b;
    padding: 6px 14px;
    border-radius: 8px;
    cursor: pointer;
}

.register {
    background-color: #0b3d1b;
    color: white;
    border: none;
    padding: 6px 14px;
    border-radius: 8px;
    cursor: pointer;
}

/* ABOUT SECTION */
.about {
    padding: 60px 0;
}

.about-container {
    width: 90%;
    margin: auto;
    display: flex;
    gap: 40px;
    align-items: center;
}

/* IMAGE CONTAINER */
.about-image {
    flex: 1;
    height: 420px; /* matches screenshot */
    background-color: #eee;
    border-radius: 12px;
    overflow: hidden;
}

/* IMAGE FIX */
.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

/* TEXT */
.about-text {
    flex: 1;
}

.about-text h2 {
    margin-bottom: 10px;
}

.about-text h4 {
    margin-bottom: 20px;
    font-weight: normal;
    color: #555;
}

.about-text p {
    margin-bottom: 15px;
    line-height: 1.6;
    color: #444;
}

/* TREE SECTION */
.tree-section {
    padding: 40px 0 80px;
}

.tree-image {
    width: 90%;
    height: 300px;
    margin: auto;
    background-color: #eee;
    border-radius: 12px;
}

/* RESPONSIVE */
@media (max-width: 768px) {
    .about-container {
        flex-direction: column;
    }

    .about-image {
        width: 100%;
        height: 300px;
    }
}

#tree-container {
    width: 100%;
    height: 500px; /* adjust height as needed */
    background-color: #b3e5fc; /* optional sky blue background */
    border-radius: 10px; /* optional styling */
    overflow: hidden;
    position: relative;
}