:root {
    --primary-color: #2c3e50; /* Dark Slate Blue */
    --secondary-color: #386641; /* Dark Natural Green */
    --accent-color: #a7c957; /* Light Green */
    --text-color: #333;
    --bg-color: #f4f4f9; /* Light Grey */
    --white-color: #ffffff;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Montserrat', sans-serif;
    --border-radius: 8px;
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px; /* Offset for fixed header */
}

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

h1, h2, h3 {
    font-family: var(--font-heading);
    color: var(--primary-color);
    line-height: 1.2;
}

h1 {
    font-size: 3.5rem;
    color: var(--white-color);
    text-shadow: 2px 2px 8px rgba(0,0,0,0.6);
}

h2 {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
}

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

/* --- Header & Navigation --- */
header {
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.5rem 1rem;
    height: 70px;
}

.logo img {
    height: 50px;
}

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

.nav-links li {
    margin-left: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--primary-color);
    font-weight: 600;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
}

.hamburger-bar {
    display: block;
    width: 25px;
    height: 3px;
    margin: 5px auto;
    background-color: var(--primary-color);
    transition: all 0.3s ease-in-out;
}

.nav-links .trust a {
    padding: 8px 12px;
    border: 1px solid var(--secondary-color);
    border-radius: 50px;
    color: var(--secondary-color);
    font-weight: 600;
    text-decoration: none;
}
.nav-links .trust a:hover { background-color: var(--secondary-color); color: #fff; }

/* --- Hero Section --- */
#hero {
    min-height: 100vh;
    background: url('hero-background.png') no-repeat center center/cover;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    color: var(--white-color);
    position: relative;
}

#hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.4);
}

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

.hero-content h2 {
    color: var(--white-color);
    font-family: var(--font-body);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    font-weight: 400;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

.cta-button {
    background-color: var(--accent-color);
    color: var(--primary-color);
    padding: 12px 24px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    transition: all 0.3s ease;
    box-shadow: var(--box-shadow);
}

.cta-button:hover {
    background-color: #b9e06c;
    transform: translateY(-2px);
}

/* --- Content Sections --- */
.content-section {
    padding: 4rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.section-subtitle {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 3rem auto;
    font-size: 1.1rem;
}

/* --- About Section --- */
.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}
.about-image img {
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.about-text {
    order: 2;
}

.about-text p {
    margin-bottom: 1rem;
}

/* --- Locations Section --- */
#locations {
    background-color: var(--white-color);
}
.locations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
.location-card {
    background: var(--white-color);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    text-align: center;
    padding-bottom: 1.5rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.location-card.no-image {
    padding: 2rem 1.5rem;
    min-height: 200px;
}
.location-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}
.location-card img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}
.location-card h3 {
    margin: 1rem 0 0.5rem 0;
}
.location-card p {
    color: #777;
    font-weight: 600;
}
.location-card span {
    display: block;
    padding: 0 1.5rem;
    margin-top: 0.5rem;
    font-size: 0.9rem;
    min-height: 45px; /* Ensures cards have similar height */
}

/* --- New Project Section --- */
.project-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    align-items: start;
}
.project-item {
    text-align: center;
}
.project-item img {
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
    box-shadow: var(--box-shadow);
    height: 300px;
    width: 100%;
    object-fit: cover;
}
.project-item h3 {
    margin-bottom: 0.5rem;
}

/* --- Why Us Section --- */
#why-us {
     background-color: var(--white-color);
}
.why-us-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    align-items: stretch;
}
.why-us-item {
    text-align: center;
    padding: 2rem;
}
.why-us-item .icon {
    font-size: 2.5rem;
    display: block;
    margin-bottom: 1rem;
}

/* --- Contact Section --- */
#contact {
    text-align: center;
    background-color: var(--primary-color);
    color: var(--white-color);
}
#contact h2 {
    color: var(--white-color);
}
.contact-info {
    margin-top: 2rem;
    font-size: 1.2rem;
}
.contact-info p {
    margin-bottom: 0.5rem;
}
.contact-info a {
    color: var(--accent-color);
    text-decoration: none;
    transition: color 0.3s ease;
}
.contact-info a:hover {
    color: var(--white-color);
}

/* --- Footer --- */
footer {
    text-align: center;
    padding: 1.5rem 1rem;
    background-color: #222;
    color: #aaa;
    font-size: 0.9rem;
}


/* --- Responsive Design --- */
@media (max-width: 768px) {
    h1 { font-size: 2.5rem; }
    h2 { font-size: 2rem; }
    
    .nav-links {
        display: none;
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--white-color);
        flex-direction: column;
        text-align: center;
        box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links li {
        margin: 1rem 0;
    }

    .hamburger {
        display: block;
    }
    
    .hamburger.active .hamburger-bar:nth-child(2) {
        opacity: 0;
    }
    .hamburger.active .hamburger-bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
     .hamburger.active .hamburger-bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .content-section {
        padding: 3rem 1.5rem;
    }

    #hero {
        min-height: 90vh;
    }
    
    .hero-content h2 {
        font-size: 1.3rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .about-container {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    .about-image {
        order: -1;
    }
    .about-text {
        order: 1;
    }
}

@media (min-width: 992px) {
    .locations-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}