:root {
    --primary-color: oklch(65% 0.25 150);
    --secondary-color: oklch(75% 0.2 130);
    --accent-color: oklch(85% 0.3 110);
    --text-color: oklch(20% 0.05 150);
    --bg-color: oklch(98% 0.02 150);
    --white: #fff;
    --black: #000;
}

body {
    font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    margin: 0;
    background-color: var(--bg-color);
    color: var(--text-color);
    background-image: url('data:image/svg+xml,%3Csvg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 32 32" width="32" height="32" fill="none" stroke="%23f0f0f0"%3E%3Cpath d="M0 .5H32V32"/%3E%3C/svg%3E');

}

.logo{
    font-size: 1.5rem;
    font-weight: bold;
}

a {
    text-decoration: none;
    color: var(--primary-color);
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

header {
    background-color: var(--white);
    padding: 1rem 2rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 10;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

nav ul {
    display: flex;
    gap: 1.5rem;
}

.hero {
    background-image: linear-gradient(to right, oklch(65% 0.25 150 / 50%), oklch(75% 0.2 130/ 50%)), url('https://upload.wikimedia.org/wikipedia/commons/e/e5/Supertree_Grove%2C_Gardens_by_the_Bay%2C_Singapore_-_20120712-02.jpg');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding: 8rem 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    margin: 0;
    font-weight: 900;
    letter-spacing: -1.5px;
    text-shadow: 0 8px 32px oklch(0% 0.0 0 / 25%);
}

.hero-text p {
    font-size: 1.5rem;
    margin-top: 1rem;
    font-weight: 400;
}

main {
    padding: 2rem;
}

section {
    padding: 4rem 0;
    text-align: center;
}

h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    font-weight: 700;
}

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

.gallery-grid img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.gallery-grid img:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.15);
}

.card {
    background-color: var(--white);
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    padding: 1.5rem;
    text-align: left;
    transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.15);
}

.card h3 {
    margin-top: 0;
    font-size: 1.5rem;
    color: var(--primary-color);
}

#map-container {
    padding: 4rem 2rem;
    text-align: center;
}

#map {
    height: 500px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
}

footer {
    text-align: center;
    padding: 2rem;
    background-color: var(--white);
    margin-top: 2rem;
}