:root {
    --white: #ffffff;
    --green-light: #e8f5e9;
    --green-main: #4CAF50;
    --green-dark: #2e7d32;
    --gray-text: #555555;
    --gray-bg: #f9f9f9;
}

/* Base Styles */
body {
    font-family: 'Arial', 'Hiragino Kaku Gothic ProN', sans-serif;
    margin: 0;
    padding: 0;
    background-color: var(--white);
    color: var(--gray-text);
    line-height: 1.6;
    scroll-behavior: smooth;
}

/* Header */
.header {
    background-color: var(--white);
    border-bottom: 1px solid var(--green-light);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    padding: 10px 0;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.logo {
    font-size: 24px;
    font-weight: bold;
    color: var(--green-main);
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
}

.nav a {
    text-decoration: none;
    color: var(--gray-text);
    margin-left: 25px;
    font-weight: bold;
    transition: color 0.3s;
}

.nav a:hover {
    color: var(--green-main);
}

/* Hamburger Menu */
.hamburger-menu {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger-menu .bar {
    width: 25px;
    height: 3px;
    background-color: var(--green-main);
    transition: all 0.3s ease;
}

/* Main Content */
main {
    margin-top: 80px; /* Adjust based on header height */
}

.section {
    max-width: 1000px;
    margin: 60px auto;
    padding: 0 20px;
    text-align: center;
}

.section h2 {
    font-size: 32px;
    color: var(--green-dark);
    margin-bottom: 40px;
    display: inline-block;
    border-bottom: 2px solid var(--green-main);
    padding-bottom: 5px;
}

/* Hero Section */
.hero-section {
    background-color: var(--green-light);
    background-image: url('../img/bg.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    height: 400px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 20px;
}

.hero-content h1 {
    font-size: 48px;
    color: #FFF;
    line-height: 1.2;
    text-shadow: 2px 2px 5px rgba(0, 0, 0, 0.7);
}

/* Business Section */
.business-section .content-container {
    display: flex;
    align-items: center;
    text-align: left;
    gap: 40px;
}

.image-placeholder {
    flex: 1;
    min-width: 300px;
}

.text-content {
    flex: 2;
}

.text-content h3 {
    font-size: 24px;
    color: var(--green-main);
    margin-bottom: 20px;
}

.text-content p {
    font-size: 16px;
    color: var(--gray-text);
}

/* About Section */
.company-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.company-table th, .company-table td {
    border: 1px solid var(--green-light);
    padding: 15px;
    text-align: left;
}

.company-table th {
    background-color: var(--green-light);
    color: var(--green-dark);
    font-weight: bold;
    width: 30%;
}

/* Contact Section */
.contact-form-section .form-link {
    background-color: var(--green-main);
    color: var(--white);
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    display: inline-block;
    margin-top: 20px;
    transition: background-color 0.3s;
}

.contact-form-section .form-link:hover {
    background-color: var(--green-dark);
}

/* Footer */
.footer {
    background-color: var(--green-dark);
    color: var(--white);
    text-align: center;
    padding: 20px 0;
    margin-top: 60px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .header-container {
        flex-wrap: wrap;
        justify-content: flex-start;
    }

    .nav {
        display: none;
        flex-direction: column;
        width: 100%;
        text-align: center;
        background-color: var(--white);
        padding-top: 20px;
        position: absolute;
        top: 60px; /* Adjust based on header height */
        left: 0;
        box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    }
    
    .nav.is-active {
        display: flex;
    }

    .nav a {
        margin: 15px 0;
    }

    .hamburger-menu {
        display: flex;
        margin-left: auto;
    }
    
    .business-section .content-container {
        flex-direction: column;
        gap: 20px;
    }

    .image-placeholder,
    .text-content {
        width: 100%;
        min-width: auto;
    }

    .company-table th, .company-table td {
        display: block;
        width: 100%;
        text-align: center;
    }
    
    .company-table th {
        background-color: var(--green-light);
    }

    .hero-content h1 {
        font-size: 32px;
    }
}