:root {
    --primary: #4A7C26; /* Vibrant leaf green from logo */
    --primary-light: #81B622;
    --accent: #E5B25D; /* Yellow/Gold from bananas/logo */
    --accent-hover: #D4A045;
    --dark: #1A1D20; /* Slate background from logo */
    --text: #495057;
    --light: #F0F2EB; /* Clean earthy background */
    --white: #FFFFFF;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text);
    line-height: 1.6;
    background-color: var(--white);
    overflow-x: hidden;
}

h1, h2, h3, h4, .logo {
    font-family: var(--font-heading);
    color: var(--dark);
    line-height: 1.2;
}

img {
    max-width: 100%;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.bg-light {
    background-color: var(--light);
}

.section-padding {
    padding: 100px 0;
}

/* Button */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-weight: 500;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: var(--font-body);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.btn-primary {
    background-color: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.4);
}

/* Navbar */
nav {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    transition: var(--transition);
    padding: 20px 0;
}

nav.scrolled {
    background-color: rgba(26, 29, 32, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.nav-container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 1px;
    margin-left: 100px; /* Space to not overlap the watermark when scrolled */
}

.logo span {
    font-weight: 300;
    color: var(--accent);
}

.watermark-logo {
    position: fixed;
    top: 15px;
    left: 15px;
    height: 110px;
    width: auto;
    opacity: 0.35;
    z-index: 10000;
    pointer-events: none;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links li a {
    color: var(--white);
    font-size: 0.95rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: var(--transition);
    opacity: 0.9;
}

.nav-links li a:hover {
    color: var(--accent);
    opacity: 1;
}

.hamburger {
    display: none;
    cursor: pointer;
}
.hamburger .line {
    width: 25px;
    height: 3px;
    background-color: var(--white);
    margin: 5px;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    background-image: url('assets/hero_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    position: relative;
    display: flex;
    align-items: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(rgba(26, 54, 38, 0.6), rgba(0,0,0,0.7));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    width: 90%;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    color: var(--white);
}

.hero-content h1 {
    font-size: 4.5rem;
    color: var(--white);
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    opacity: 0.9;
    font-weight: 300;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Headings & Dividers */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary);
}

.divider {
    height: 3px;
    width: 60px;
    background-color: var(--accent);
    margin: 20px auto;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--text);
}

/* Expertise Section */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 50px;
}

.expertise-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.expertise-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.expertise-card .img-container {
    height: 300px;
    overflow: hidden;
    background-color: var(--light);
}

.expertise-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.expertise-card:hover img {
    transform: scale(1.05);
}

.expertise-text {
    padding: 30px;
}

.expertise-text h3 {
    font-size: 1.8rem;
    color: var(--primary);
    margin-bottom: 15px;
}

/* Products Section */
.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.product-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    transition: var(--transition);
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.product-card img {
    height: 250px;
    width: 100%;
    object-fit: cover;
    border-bottom: 3px solid var(--accent);
    background-color: var(--light);
}

.product-info {
    padding: 25px;
}

.product-info h4 {
    font-size: 1.5rem;
    color: var(--primary);
    margin-bottom: 10px;
}

/* Contact Section */
.contact-box {
    display: flex;
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.08);
}

.contact-info {
    flex: 1;
    background-color: var(--primary);
    color: var(--white);
    padding: 60px;
    background-image: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
}

.contact-info h2 {
    color: var(--white);
    margin-bottom: 20px;
}

.contact-info p {
    margin-bottom: 40px;
    opacity: 0.8;
}

.contact-details li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.contact-form {
    flex: 1;
    padding: 60px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-family: var(--font-body);
    font-size: 1rem;
    transition: var(--transition);
}

.contact-form input:focus, .contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.2);
}

/* Footer */
footer {
    background-color: var(--dark);
    color: var(--light);
    padding: 40px 0;
    text-align: center;
}

.footer-content .logo {
    color: var(--white);
    margin-bottom: 10px;
}

.footer-content p {
    font-size: 0.9rem;
    opacity: 0.6;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
    .expertise-grid {
        grid-template-columns: 1fr;
    }
    .contact-box {
        flex-direction: column;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: rgba(26, 29, 32, 0.98);
        flex-direction: column;
        text-align: center;
        padding: 20px 0;
    }
    .nav-links.active {
        display: flex;
    }
    .nav-links li {
        margin: 10px 0;
    }
    .hamburger {
        display: block;
    }
    .hero-content h1 {
        font-size: 3rem;
    }
    .contact-info, .contact-form {
        padding: 40px;
    }
}