/* Base Styles */
:root {
    --primary-color: #3e8e41;
    --primary-light: #6fba72;
    --primary-dark: #2c6a2e;
    --secondary-color: #f8f9fa;
    --text-color: #333;
    --light-gray: #e9ecef;
    --medium-gray: #adb5bd;
    --dark-gray: #6c757d;
    --white: #ffffff;
    --black: #000000;
    --font-primary: 'Roboto', sans-serif;
    --font-secondary: 'Open Sans', sans-serif;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

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

img {
    max-width: 100%;
    height: auto;
}

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

a:hover {
    color: var(--primary-dark);
}

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn:hover {
    background-color: var(--primary-dark);
    color: var(--white);
}

/* Header Styles */
.site-header {
    background-color: var(--white);
    box-shadow: var(--box-shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 0;
}

.logo a {
    display: flex;
    align-items: center;
    color: var(--text-color);
}

.logo img {
    height: 60px;
    margin-right: 10px;
}

.logo-text span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.main-nav .menu {
    display: flex;
}

.main-nav .menu li {
    margin-left: 20px;
}

.main-nav .menu li a {
    font-weight: 600;
    padding: 10px;
    color: var(--text-color);
}

.main-nav .menu li.active a,
.main-nav .menu li a:hover {
    color: var(--primary-color);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--text-color);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    background-color: var(--primary-light);
    color: var(--white);
    padding: 20px 0;
    text-align: center;
    background-image: url('../images/water-bg.jpg');
    background-size: cover;
    background-position: center;
    position: relative;
}

.hero:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(62, 142, 65, 0.85);
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.hero .tagline {
    font-size: 1.2rem;
    margin-bottom: 30px;
    font-weight: 600;
}

/* Services Overview */
.services-overview {
    padding: 60px 0;
}

.services-overview h2 {
    text-align: center;
    margin-bottom: 40px;
    color: var(--primary-color);
    font-size: 2rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.service-card h3 {
    color: var(--primary-color);
    padding: 20px;
    font-size: 1.2rem;
    border-bottom: 1px solid var(--light-gray);
}

.service-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.service-card ul {
    padding: 20px;
    list-style: disc;
    margin-left: 20px;
}

.service-card ul li {
    margin-bottom: 10px;
    font-size: 0.95rem;
}

.service-card .btn {
    margin: 0 20px 20px;
}

/* Page Header */
.page-header {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

/* Service Sections */
.service-section {
    padding: 60px 0;
    border-bottom: 1px solid var(--light-gray);
}

.service-section:last-child {
    border-bottom: none;
}

.service-section h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.service-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
}

.service-section:nth-child(even) .service-content {
    grid-template-columns: 1fr 1fr;
}

.service-section:nth-child(odd) .service-content {
    grid-template-columns: 1fr 1fr;
    direction: rtl;
}

.service-section:nth-child(odd) .service-description,
.service-section:nth-child(odd) .service-image {
    direction: ltr;
}

.service-description h3 {
    color: var(--primary-dark);
    margin-bottom: 20px;
    font-size: 1.4rem;
}

.service-description ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 20px;
}

.service-description ul li {
    margin-bottom: 10px;
}

.service-description p {
    margin-bottom: 15px;
}

.service-image img {
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    max-height: 400px;
    object-fit: cover;
    width: 100%;
}

/* Case Studies */
.case-study {
    padding: 40px 0;
    border-bottom: 1px solid var(--light-gray);
}

.case-study:last-child {
    border-bottom: none;
}

.case-study-header h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.case-study-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 30px;
}

.case-study-images {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.case-study-images img {
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    width: 100%;
    height: auto;
    object-fit: cover;
}

.case-study-description h3 {
    color: var(--primary-dark);
    margin-bottom: 15px;
    font-size: 1.4rem;
}

.case-study-description p {
    margin-bottom: 20px;
}

.case-study-description ul {
    list-style: disc;
    margin-left: 20px;
    margin-bottom: 20px;
}

.case-study-description ul li {
    margin-bottom: 8px;
}

/* Contact Page */
.contact-content {
    padding: 60px 0;
}

.contact-info {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
}

.contact-details h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.contact-details p {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

.contact-message {
    margin-top: 30px;
    padding: 20px;
    background-color: var(--light-gray);
    border-radius: 8px;
}

.contact-message h3 {
    color: var(--primary-dark);
    margin-bottom: 15px;
}

.contact-logo img {
    width: 100%;
    max-width: 250px;
}

.contact-form-container {
    background-color: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
}

.contact-form-container h2 {
    color: var(--primary-color);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid var(--medium-gray);
    border-radius: 4px;
    font-family: var(--font-secondary);
    font-size: 1rem;
}

.form-group textarea {
    resize: vertical;
}

/* Under Construction */
.under-construction {
    padding: 80px 0;
    text-align: center;
}

.construction-content {
    background-color: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    max-width: 600px;
    margin: 0 auto;
}

.construction-logo {
    width: 150px;
    margin-bottom: 30px;
}

.under-construction h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

.under-construction p {
    margin-bottom: 15px;
    font-size: 1.1rem;
}

/* Form Response */
.form-response {
    padding: 60px 0;
    text-align: center;
}

.success-message,
.error-message {
    background-color: var(--white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: var(--box-shadow);
    max-width: 600px;
    margin: 0 auto;
}

.success-message h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
}

.error-message h2 {
    color: #dc3545;
    margin-bottom: 20px;
}

.form-response p {
    margin-bottom: 30px;
    font-size: 1.1rem;
}

.form-response .btn {
    margin-top: 20px;
}

/* Footer */
.site-footer {
    background-color: var(--primary-dark);
    color: var(--white);
    padding-top: 60px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.footer-logo img {
    height: 80px;
    margin-bottom: 15px;
}

.footer-name h3 {
    font-size: 1.4rem;
    margin-bottom: 10px;
}

.footer-contact h4,
.footer-nav h4 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    border-bottom: 2px solid var(--primary-light);
    padding-bottom: 10px;
}

.footer-contact p {
    margin-bottom: 10px;
}

.footer-contact a,
.footer-nav a {
    color: var(--white);
}

.footer-contact a:hover,
.footer-nav a:hover {
    color: var(--light-gray);
}

.footer-nav ul li {
    margin-bottom: 8px;
}

.footer-bottom {
    text-align: center;
    padding: 20px 0;
    border-top: 1px solid var(--primary-light);
}

/* Responsive Styles */
@media (max-width: 992px) {
    .service-content,
    .service-section:nth-child(even) .service-content,
    .service-section:nth-child(odd) .service-content {
        grid-template-columns: 1fr;
        direction: ltr;
    }

    .service-image {
        order: -1;
    }

    .case-study-content {
        grid-template-columns: 1fr;
    }

    .contact-info {
        grid-template-columns: 1fr;
    }

    .contact-logo {
        display: none;
    }
}

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

    .main-nav .menu {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 6px 10px rgba(0, 0, 0, 0.1);
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .main-nav .menu.active {
        max-height: 500px;
    }

    .main-nav .menu li {
        margin: 0;
    }

    .main-nav .menu li a {
        display: block;
        padding: 15px 0;
        border-bottom: 1px solid var(--light-gray);
    }

    .mobile-menu-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .mobile-menu-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero h1 {
        font-size: 2rem;
    }

    .page-header h1 {
        font-size: 2rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .service-card {
        max-width: 100%;
    }

    .contact-form-container {
        padding: 20px;
    }

    .logo img {
        height: 40px;
    }

    .logo-text span {
        font-size: 1.2rem;
    }
}