* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary: #2e7d32;
    --secondary: #558b2f;
    --accent: #7cb342;
    --light: #f1f8e9;
    --dark: #1b5e20;
    --text: #333;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --error: #d32f2f;
    --success: #388e3c;
}

body {
    background-color: #f5f5f5;
    color: var(--text);
    line-height: 1.6;
}

/* Header & Navigation */
header {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    padding: 1rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    font-size: 1.8rem;
    font-weight: 700;
}

.logo i {
    margin-right: 10px;
    color: var(--accent);
}

nav ul {
    display: flex;
    list-style: none;
}

nav ul li {
    margin-left: 1.5rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.3s;
}

nav ul li a:hover, nav ul li a.active {
    background: rgba(255, 255, 255, 0.2);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Hero Section */
.hero {
    position: relative;
    height: 80vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: 2rem;
    overflow: hidden; /* hide any overflow from background scaling */
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('Image/back.jpg') center center / cover no-repeat;
    z-index: -1; /* behind content */
}

/* Ken Burns Animation */
.kenburns-right {
    animation: kenburns-right 15s ease-in-out infinite alternate;
}

@keyframes kenburns-right {
    0% {
        transform: scale(1) translateX(0);
        transform-origin: 84% 50%;
    }
    100% {
        transform: scale(1.25) translateX(20px);
        transform-origin: right;
    }
}

.hero-content {
    max-width: 800px;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.btn {
    display: inline-block;
    background: var(--accent);
    color: white;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    border: 2px solid var(--accent);
    cursor: pointer;
}

.btn:hover {
    background: transparent;
    color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

/* Sections */
section {
    padding: 5rem 2rem;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--dark);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--accent);
    border-radius: 2px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-image {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s;
}

.about-image img:hover {
    transform: scale(1.05);
}

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

.about-text p {
    margin-bottom: 1.5rem;
}

/* Plants Section */
.plants-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
}

.plant-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: transform 0.3s;
}

.plant-card:hover {
    transform: translateY(-10px);
}

.plant-image {
    height: 200px;
    overflow: hidden;
}

.plant-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
	object-position: center;
}

.plant-card:hover .plant-image img {
    transform: scale(1.1);
}

.plant-info {
    padding: 1.5rem;
}

.plant-info h3 {
    color: var(--dark);
    margin-bottom: 0.5rem;
}

.plant-info .scientific {
    color: #777;
    font-style: italic;
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

/* History Section */
.history-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.history-timeline::after {
    content: '';
    position: absolute;
    width: 6px;
    background: var(--accent);
    top: 0;
    bottom: 0;
    left: 50%;
    margin-left: -3px;
}

.timeline-item {
    padding: 10px 40px;
    position: relative;
    width: 50%;
    box-sizing: border-box;
}

.timeline-item:nth-child(odd) {
    left: 0;
}

.timeline-item:nth-child(even) {
    left: 50%;
}

.timeline-content {
    padding: 20px;
    background: white;
    border-radius: 10px;
    box-shadow: var(--shadow);
    position: relative;
}

.timeline-content h3 {
    color: var(--primary);
    margin-bottom: 0.5rem;
}

/* Compact Contact Section */
.compact-contact {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.contact-item i {
    color: var(--primary);
    font-size: 1.5rem;
}

.compact-form .form-group {
    margin-bottom: 1.5rem;
}

.compact-form input,
.compact-form textarea {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 1rem;
}

.compact-form textarea {
    height: 120px;
    resize: vertical;
}

/* Footer */
footer {
    background: var(--dark);
    color: white;
    padding: 3rem 2rem;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.footer-col h3 {
    margin-bottom: 1.5rem;
    position: relative;
    padding-bottom: 0.5rem;
}

.footer-col h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--accent);
    border-radius: 2px;
}

.footer-col p {
    margin-bottom: 1rem;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    transition: all 0.3s;
}

.social-links a:hover {
    background: var(--accent);
    transform: translateY(-3px);
}

.copyright {
    text-align: center;
    padding-top: 2rem;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.quickLink {
    color: var(--accent);
    text-decoration: none;
    transition: all 0.3s;
}
.quickLink:hover {
    color: var(--light);
}

/* Responsive Design */
@media (max-width: 992px) {
    .about-content,
    .compact-contact {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    nav ul {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--dark);
        flex-direction: column;
        align-items: center;
        padding: 2rem 0;
        clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
        transition: clip-path 0.4s ease-in-out;
    }

    nav ul.active {
        clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
    }

    nav ul li {
        margin: 1rem 0;
    }

    .timeline-item {
        width: 100%;
        padding-left: 70px;
        padding-right: 25px;
    }

    .timeline-item:nth-child(even) {
        left: 0;
    }

    .history-timeline::after {
        left: 31px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 2rem;
    }

    section {
        padding: 3rem 1rem;
    }
}