:root {
    --color-primary: #1e8449; /* Deep Forest Green */
    --color-secondary: #2ecc71; /* Bright Mint Green */
    --color-background: #f0fdf4; /* Very Light Mint/Off-White */
    --color-text: #145a32; /* Dark Text Green */
    --color-dark: #1a1a1a; /* Near Black */
    --color-white: #ffffff;
    --font-main: 'Poppins', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

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

/* --- Navigation & Header --- */
.header {
    background-color: var(--color-white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.navbar {
    max-width: 1200px;
    margin: 0 auto;
    padding: 15px 30px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-primary);
    letter-spacing: -0.5px;
}

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

.nav-link {
    text-decoration: none;
    color: var(--color-text);
    margin-left: 30px;
    font-weight: 500;
    transition: color 0.3s ease, border-bottom 0.3s ease;
    padding-bottom: 5px;
}

.nav-link:hover {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-secondary);
}

.nav-link.active {
    color: var(--color-primary);
    border-bottom: 2px solid var(--color-primary);
}

/* --- Main Content Layout --- */
.main-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* --- Hero Section --- */
.hero {
    min-height: 60vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 80px 0;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 1.3rem;
    color: #555;
    margin-bottom: 40px;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

/* --- CTA Buttons --- */
.cta-button {
    display: inline-block;
    padding: 12px 30px;
    background-color: var(--color-primary);
    color: var(--color-white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: background-color 0.3s ease, transform 0.2s ease;
    border: none;
}

.cta-button:hover {
    background-color: #166534; /* Darker Green */
    transform: translateY(-2px);
}

.secondary-button {
    background-color: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.secondary-button:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
    border-color: var(--color-secondary);
}

/* --- Feature Grid (Home Page) --- */
.features-section {
    padding: 60px 0;
    text-align: center;
}

.features-section h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--color-dark);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border-top: 4px solid var(--color-secondary);
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(30, 132, 73, 0.2);
}

.feature-card .icon {
    font-size: 2.5rem;
    margin-bottom: 15px;
}

.feature-card h3 {
    color: var(--color-primary);
    margin-bottom: 10px;
    font-weight: 600;
}

/* --- Plant Gallery Section (New Styling) --- */
.plant-gallery-section {
    padding: 80px 0;
    text-align: center;
}

.plant-gallery-section h2 {
    font-size: 2.5rem;
    margin-bottom: 40px;
    color: var(--color-dark);
}

.plant-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
}

.plant-card {
    background-color: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.plant-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(30, 132, 73, 0.3);
}

.plant-card img {
    width: 100%;
    height: 200px; 
    object-fit: cover; /* Ensure images cover the area cleanly */
    display: block;
}

.plant-card p {
    padding: 15px 10px;
    font-weight: 600;
    color: var(--color-primary);
    font-size: 1.1rem;
}

.bottom-plants {
    background-color: rgba(30, 132, 73, 0.05);
    border-radius: 10px;
    margin-top: 40px;
}

/* --- Generic Content Sections --- */
.page-header {
    text-align: center;
    padding: 60px 0 40px;
}

.page-header h1 {
    font-size: 3rem;
    color: var(--color-dark);
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.2rem;
    color: #777;
}

.content-section {
    display: flex;
    gap: 40px;
    padding: 50px 0;
    align-items: center;
}

.content-block {
    flex: 1;
}

.content-block h2 {
    font-size: 2.2rem;
    color: var(--color-primary);
    margin-bottom: 15px;
}

.image-placeholder {
    background-color: var(--color-secondary);
    height: 300px;
    border-radius: 15px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: var(--color-white);
    font-style: italic;
    box-shadow: 0 10px 30px rgba(30, 132, 73, 0.15);
}

/* --- Services Grid --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    padding: 40px 0 80px;
}

.service-item {
    background-color: var(--color-white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
    border-left: 5px solid var(--color-primary);
    transition: transform 0.3s ease;
}

.service-item:hover {
    transform: scale(1.03);
}

.service-item h3 {
    color: var(--color-dark);
    margin-bottom: 10px;
}

.service-item .price {
    display: block;
    margin-top: 15px;
    font-weight: 700;
    color: var(--color-secondary);
}

/* --- Contact Form --- */
.contact-section {
    max-width: 600px;
    margin: 0 auto 80px;
    padding: 40px;
    background-color: var(--color-white);
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--color-text);
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
    border-color: var(--color-primary);
    outline: none;
}

.contact-form textarea {
    resize: vertical;
}

.cta-bottom {
    text-align: center;
    padding: 60px 0;
    background-color: rgba(30, 132, 73, 0.05);
    margin: 40px 0;
    border-radius: 10px;
}

.cta-bottom p {
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 20px;
}

/* --- Footer --- */
.footer {
    background-color: var(--color-dark);
    color: #ccc;
    text-align: center;
    padding: 20px 0;
    font-size: 0.9rem;
}

/* --- Animations (Fading In on Load/Scroll) --- */
.fade-in {
    opacity: 0;
    animation: fadeIn 1s ease-out forwards;
}

.fade-in-delay-1 { opacity: 0; animation: fadeIn 1s ease-out 0.2s forwards; }
.fade-in-delay-2 { opacity: 0; animation: fadeIn 1s ease-out 0.4s forwards; }
.fade-in-delay-3 { opacity: 0; animation: fadeIn 1s ease-out 0.6s forwards; }

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* --- Responsive Design --- */
@media (max-width: 900px) {
    .content-section {
        flex-direction: column;
    }
    .hero-text h1 {
        font-size: 2.8rem;
    }
}

@media (max-width: 600px) {
    .navbar {
        flex-direction: column;
        padding: 15px 15px;
    }
    .nav-links {
        margin-top: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .nav-link {
        margin: 0 10px 10px 10px;
        font-size: 0.95rem;
    }
    .hero {
        min-height: 40vh;
    }
    .hero-text h1 {
        font-size: 2.2rem;
    }
    .hero-text p {
        font-size: 1.1rem;
    }
    .features-section, .services-grid, .plant-gallery-section {
        padding: 40px 0;
    }
    .feature-card, .service-item {
        padding: 25px;
    }
}