:root {
  --primary: #153D2B;     /* Dark Bottle Green */
  --accent: #F4E4B1;      /* Creamy Yellow */
  --text: #333;
  --background: #F9FAFB;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Arial, sans-serif;
  background: var(--background);
  color: var(--text);
}

/* Header */

header {
  transition: all 0.3s ease;
}

header {
  position: sticky;
  top: 0;
  z-index: 1000;         /* keeps header above other content */
  background: var(--primary);
  color: var(--accent);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 60px;
  margin-right: 15px;
}

.company-info h1 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--accent);
}

.company-info p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--accent);
}

/* Navigation */
nav ul {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  margin: 0;
  padding: 0;
}

nav ul li a {
  color: var(--accent);
  text-decoration: none;
  padding: 8px 12px;
}

nav ul li a:hover,
nav ul li a.active {
  background: var(--accent);
  color: var(--primary);
  border-radius: 4px;
}

/* Hero Section */
.hero {
  background: var(--accent);
  color: var(--primary);
  text-align: center;
  padding: 40px 20px;
}

.hero h1 {
  margin-bottom: 10px;
  font-size: 2rem;
}

.hero p {
  font-size: 1.1rem;
}

/* Content Section */
.content {
  padding: 40px 20px;
  max-width: 1000px;
  margin: auto;
}

.content h2 {
  color: var(--primary);
  margin-top: 40px;
}

.content ul {
  list-style: disc;
  padding-left: 40px;
  margin-bottom: 30px;
}

/* Contact Form */
.contact-form {
  display: flex;
  flex-direction: column;
  max-width: 600px;
  margin: 20px auto;
}

.contact-form label {
  margin-top: 15px;
  font-weight: bold;
}

.contact-form input,
.contact-form textarea {
  padding: 10px;
  margin-top: 5px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-family: inherit;
  font-size: 1rem;
}

.contact-form button {
  margin-top: 20px;
  padding: 12px;
  background: var(--primary);
  color: var(--accent);
  border: none;
  border-radius: 4px;
  cursor: pointer;
}

.contact-form button:hover {
  background: #1a3a2a;
}

/* Footer */
footer {
  background: var(--primary);
  color: var(--accent);
  text-align: center;
  padding: 20px;
  font-size: 0.9rem;
}

.hero-img {
  max-width: 1000px;   /* keeps image contained */
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;      /* centers image */
  border-bottom: 4px solid var(--primary);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.hero {
  padding: 40px 20px;
  background: var(--accent); /* creamy yellow background */
  text-align: center;
}

.cta-btn {
  display: inline-block;
  margin-top: 20px;
  padding: 12px 24px;
  background: var(--primary);
  color: var(--accent);
  text-decoration: none;
  font-weight: bold;
  border-radius: 6px;
  transition: background 0.3s ease, transform 0.2s ease;
}

.cta-btn:hover {
  background: #1a3a2a; /* slightly darker green */
  transform: scale(1.05);
}

footer {
  background: var(--primary);   /* dark bottle green */
  color: var(--accent);         /* creamy yellow */
  padding: 40px 20px;
  font-size: 0.9rem;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1000px;
  margin: auto;
}

.footer-container div {
  flex: 1 1 250px;
  margin: 10px;
}

.footer-links ul {
  list-style: none;
  padding: 0;
}

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

.footer-links ul li a {
  color: var(--accent);
  text-decoration: none;
}

.footer-links ul li a:hover {
  text-decoration: underline;
}

.footer-bottom {
  text-align: center;
  margin-top: 20px;
  border-top: 1px solid var(--accent);
  padding-top: 10px;
}

.social-icons a {
  display: inline-block;
  margin-right: 12px;
  color: var(--accent);
  background: var(--primary);
  padding: 8px;
  border-radius: 50%;
  transition: background 0.3s ease, transform 0.2s ease;
}

.social-icons a:hover {
  background: #1a3a2a; /* darker green */
  transform: scale(1.1);
}

.social-icons svg {
  vertical-align: middle;
}

#backToTop {
  display: none;              /* hidden by default */
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 100;
  font-size: 18px;
  border: none;
  outline: none;
  background-color: var(--primary); /* dark bottle green */
  color: var(--accent);             /* creamy yellow */
  cursor: pointer;
  padding: 12px 16px;
  border-radius: 50%;
  transition: background 0.3s ease, transform 0.2s ease;
}

#backToTop:hover {
  background-color: #1a3a2a; /* darker green */
  transform: scale(1.1);
}