:root {
    --primary-color: #6B8E23; /* Olive green */
    --secondary-color: #4A90E2; /* Blue */
    --text-dark: #333333;
    --text-light: #666666;
    --background-light: #F8F9FA;
    --white: #FFFFFF;
}

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

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
}

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

/* Header Styles */
.header {
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo img {
    height: 50px;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

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

.nav-desktop {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s;
}

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

/* Button Styles */
.btn {
    padding: 12px 24px;
    border: none;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    cursor: pointer;
    display: inline-block;
}

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

.btn-primary:hover {
    background: darken(var(--primary-color), 10%);
}

.btn-outline {
    border: 2px solid var(--primary-color);
    color: var(--primary-color);
    background: transparent;
}

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

/* Hero Section */
/*
.hero {
    background: linear-gradient(rgba(0,0,0,0.5), rgba(0,0,0,0.5)),
                url('../images/hero-bg.jpg') center/cover;
    height: 100vh;
    display: flex;
    align-items: center;
    color: var(--white);
    text-align: center;
}
*/

.hero {
  background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)),
              url('../images/hero-bg.jpg') center/cover;
  height: 90vh;
  color: var(--white);
  text-align: center;
  /* Use Grid for perfect centering */
  display: grid;
  place-items: center;
}

.hero-content {
  /* No extra styling needed, the grid on .hero handles it */
  max-width: 800px; /* Optional: constrain line width for readability */
}


.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Core Services Section */
.core-services {
    padding: 5rem 0;
    background: var(--background-light);
}

.core-services h2 {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2.5rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
}

.service-icon {
    width: 5em;
    height: 5em;
    margin: 0 auto 1rem;
    color: var(--primary-color);
}

/* Industries Section */
.industries {
  padding: 5rem 0;
  /* No background color, defaults to white */
}

.industries h2 {
  text-align: center;
  margin-bottom: 3rem;
  font-size: 2.5rem;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
}

.industry-card {
  background: var(--background-light); /* Use the light background for cards */
  padding: 2rem;
  border-radius: 10px;
  border: 1px solid #eee; /* Subtle border */
}

.industry-card h3 {
  color: var(--primary-color); /* Use olive-green for the title */
  margin-bottom: 0.5rem;
}

/* Partners Section */
.partners {
  padding: 4rem 0;
  background: var(--background-light);
}

.partners h2 {
   text-align: center;
   margin-bottom: 3rem;
   font-size: 2.5rem;
}

.partners-slider {
  display: flex;
  justify-content: space-around;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.partner-logo {
  height: 80px; /* Set a uniform height for all logo containers */
}

.partner-logo img {
  height: 100%; /* Make the image fill the container's height */
  width: auto;   /* Allow width to adjust automatically */
  object-fit: contain; /* Ensure the logo scales properly without distortion */
}

/* --- Footer Styles --- */
/* Replace existing footer styles with these */

.footer {
  background-color: var(--text-dark); /* Use the dark text color as the background */
  color: #ccc; /* Use a light grey for the main text */
  padding: 4rem 0 2rem 0;
  font-size: 0.9rem;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.footer-column h4 {
  color: var(--white); /* Make footer headings white */
  margin-bottom: 1rem;
  font-size: 1.1rem;
}

.footer-column p {
  margin-bottom: 0.5rem;
}

.footer-link {
  color: #ccc;
  text-decoration: none;
  display: block;
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}

.footer-link:hover {
  color: var(--white); /* Make links white on hover */
}

.footer-bottom {
  border-top: 1px solid #444; /* A slightly lighter border */
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-bottom p {
  margin: 0;
}

.footer-bottom .footer-links a {
  color: #ccc;
  text-decoration: none;
  margin-left: 1rem;
}

.footer-bottom .footer-links a:hover {
  color: var(--white);
}

/* Mobile Styles */
.nav-mobile {
    display: none;
}

.hamburger {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.hamburger span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    transition: all 0.3s;
    border-radius: 3px;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    padding: 1rem;
}

.mobile-menu.active {
    display: block;
}

@media (max-width: 768px) {
    .nav-desktop {
        display: none;
    }
    
    .nav-mobile {
        display: block;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
}