:root {
  /* Brand Colors */
  --primary: #1A9CA6;       /* Teal */
  --secondary: #0F2A43;     /* Navy */
  --accent: #2ecc71;        /* Emerald */
  --highlight: #1A9CA6;     /* Teal */

  /* Neutral Colors */
  --neutral-dark: #0F2A43;  /* Navy */
  --neutral-light: #f8f9fa; /* light gray */
}

/* Example usage */
body {
  background-color: var(--accent);
  color: var(--neutral-dark);
}

.navbar {
  background-color: var(--neutral-dark);
}

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

.jumbotron {
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  color: #007bff;
}

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

.btn-outline-secondary {
  color: var(--secondary);
  border-color: var(--secondary);
}

footer {
  background-color: var(--neutral-dark);
  color: #fff;
}
/* General Styles */
body {
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background-color: #f8f9fa;
}

/* Navbar */
.navbar {
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.navbar-brand {
  font-weight: bold;
  font-size: 1.3rem;
}
.nav-link {
  transition: color 0.3s ease;
}
.nav-link:hover {
  color: #00bcd4 !important;
}

/* Hero Section */
.jumbotron {
  background: linear-gradient(135deg, #007bff 0%, #00bcd4 100%);
  color: #fff;
  padding: 4rem 2rem;
  margin-bottom: 0;
}
.jumbotron h1 {
  font-size: 2.8rem;
  font-weight: bold;
}
.jumbotron p {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
}
.jumbotron .btn {
  margin: 0.5rem;
}

/* Services Section */
.container h3 {
  color: #000;
  margin-bottom: 0.5rem;
}
.container p {
  color: #555;
}
.container .col-md-4 {
  padding: 1.5rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.container .col-md-4:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  background-color: #fff;
  border-radius: 8px;
}

/* Footer */
footer {
  font-size: 0.9rem;
  letter-spacing: 0.5px;
}
footer p {
  margin: 0;
}
/* =========================
   Button Style Set
   ========================= */

/* Primary Button */
.btn-primary {
  background-color: var(--primary);
  border-color: var(--primary);
  color: #fff;
  font-weight: 600;
  transition: all 0.3s ease;
}
.btn-primary:hover {
  background-color: #0056b3; /* darker shade of primary */
  border-color: #0056b3;
}

/* Secondary Button */
.btn-secondary {
  background-color: var(--secondary);
  border-color: var(--secondary);
  color: #fff;
  font-weight: 600;
  transition: all 0.3s ease;
}
.btn-secondary:hover {
  background-color: #0097a7; /* darker teal */
  border-color: #0097a7;
}

/* Success Button */
.btn-success {
  background-color: var(--accent);
  border-color: var(--accent);
  color: #fff;
  font-weight: 600;
  transition: all 0.3s ease;
}
.btn-success:hover {
  background-color: #1A9CA6; /* Teal */
  border-color: #1A9CA6;
}

/* Highlight Button */
.btn-highlight {
  background-color: var(--highlight);
  border-color: var(--highlight);
  color: #333;
  font-weight: 600;
  transition: all 0.3s ease;
}
.btn-highlight:hover {
  background-color: #d4ac0d; /* darker golden yellow */
  border-color: #d4ac0d;
}

/* Outline Variants */
.btn-outline-primary {
  color: var(--primary);
  border: 2px solid var(--primary);
  background-color: transparent;
  font-weight: 600;
}
.btn-outline-primary:hover {
  background-color: var(--primary);
  color: #fff;
}

.btn-outline-secondary {
  color: var(--secondary);
  border: 2px solid var(--secondary);
  background-color: transparent;
  font-weight: 600;
}
.btn-outline-secondary:hover {
  background-color: var(--secondary);
  color: #fff;
}
/* =========================
   Card Grid Layout
   ========================= */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 3rem 0;
}

/* Optional: Center cards in smaller layouts */
.card-grid .card {
  margin: auto;
  max-width: 350px;
}
/* =========================
   Card Style Set
   ========================= */

.card {
  border: none;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-color: #fff;
}

/* Hover effect */
.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 18px rgba(0,0,0,0.12);
}

/* Card Header */
.card-header {
  background-color: var(--primary);
  color: #fff;
  font-weight: 600;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

/* Card Body */
.card-body {
  padding: 1.5rem;
  color: var(--neutral-dark);
}
.card-body h5 {
  color: var(--primary);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.card-body p {
  color: #555;
  font-size: 0.95rem;
}

/* Card Footer */
.card-footer {
  background-color: var(--neutral-light);
  border-top: 1px solid #e0e0e0;
  text-align: center;
  padding: 1rem;
}

/* Special Variants */
.card-primary {
  border-top: 4px solid var(--primary);
}
.card-secondary {
  border-top: 4px solid var(--secondary);
}
.card-success {
  border-top: 4px solid var(--accent);
}
.card-highlight {
  border-top: 4px solid var(--highlight);
}
/* =========================
   Hero Banner with Background Image
   ========================= */

.hero-banner {
  position: relative;
  background: url("images/hero-bg.jpg") no-repeat center center/cover;
  height: 70vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: #fff;
}

/* Overlay for readability */
.hero-banner::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: rgba(0, 0, 0, 0.3); /* dark overlay */
  z-index: 1;
}

/* Content inside hero */
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 800px;
  padding: 2rem;
}

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

.hero-content p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.hero-content .btn {
  margin: 0.5rem;
}
.btn-home {
  background-color: var(--secondary);
  border-color: var(--secondary);
  color: #fff;
  font-weight: 600;
  transition: all 0.3s ease;
}
.btn-home:hover {
  background-color: #0097a7; /* darker teal */
  border-color: #0097a7;
}