:root {
  --akwa-gold: #f4a300;
  --akwa-green: #007a3d;
  --dark-bg: #1e1e1e;
  --muted-text: #bbbbbb;
  --light-bg: #f9f9f9;
  --text-dark: #2b2b2b;
  --text-light: #ffffff;
}

/* RESET & BASE */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background-color: var(--light-bg);
  color: var(--text-dark);
  line-height: 1.6;
}

a {
  text-decoration: none;
  transition: 0.3s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* NAVBAR */
.navbar {
  background-color: #ffffff;
  padding: 0.75rem 1rem;
}

.navbar-brand img {
  height: 36px;
}

.navbar-brand span {
  color: var(--akwa-gold);
  font-weight: bold;
  font-size: 1rem;
}

.nav-link {
  font-weight: 500;
  margin-left: 1rem;
  color: #333333;
  transition: color 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--akwa-gold);
}

/* HERO SECTION */
.hero-section {
  background: linear-gradient(to right, rgba(0, 122, 61, 0.85), rgba(0, 0, 0, 0.6)),
    url('assets/oxygen-plant.jpg') center center / cover no-repeat;
  min-height: 85vh;
  padding: 4rem 1rem;
  display: flex;
  align-items: center;
  color: var(--text-light);
}

.hero-section h1 {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.2;
}

.hero-section p {
  font-size: 1.1rem;
  max-width: 600px;
}

/* BUTTONS */
.btn-green {
  background-color: var(--akwa-green);
  color: var(--text-light);
  border: none;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.btn-green:hover {
  background-color: #006336;
  color: #fff;
}

/* CARD / SECTION WRAPPER */
.section-card {
  background: #fff;
  border-radius: 12px;
  padding: 2rem;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
  margin-bottom: 2rem;
}

/* BLOG CARDS */
.blog-card {
  background-color: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  padding: 1.5rem;
  margin-bottom: 2rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.07);
}

.blog-title {
  font-size: 1.25rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
}

.blog-date {
  font-size: 0.9rem;
  color: #888888;
  margin-bottom: 1rem;
}

/* FOOTER */
.footer {
  background-color: var(--dark-bg);
  color: var(--muted-text);
  padding: 3rem 1rem 2rem;
}

.footer h5 {
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--akwa-gold);
}

.footer-link {
  color: var(--muted-text);
  display: block;
  margin-bottom: 0.4rem;
}

.footer-link:hover {
  color: var(--akwa-gold);
  text-decoration: underline;
}

/* SOCIAL ICONS */
.social-icon {
  color: var(--text-light);
  font-size: 1.4rem;
  background-color: #333333;
  padding: 10px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-right: 0.5rem;
  transition: background-color 0.3s ease, color 0.3s ease;
}

.social-icon:hover {
  background-color: var(--akwa-gold);
  color: #000;
}

/* MEDIA QUERIES */
@media (max-width: 768px) {
  .hero-section {
    padding: 3rem 1rem;
    text-align: center;
  }

  .hero-section h1 {
    font-size: 2rem;
  }

  .hero-section p {
    font-size: 1rem;
  }

  .btn-green {
    width: 100%;
    text-align: center;
  }

  .section-card {
    padding: 1.5rem;
  }
}

.site-title {
  font-size: 1.5rem;        /* Adjust size to fit navbar */
  font-weight: 700;         /* Bold for prominence */
  color: #006400 !important; /* Deep green (or use #0f5132 for dark green) */
  text-transform: uppercase;
  letter-spacing: 0.5px;
}