@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.4.0/css/all.min.css');

:root {
  /* Random colors from palette: #27AE60 (Green), #2C3E50 (Dark), #F1C40F (Yellow), #BDC3C7 (Gray) */
  --primary-color: #27AE60;
  --secondary-color: #2C3E50;
  --accent-color: #F1C40F;
  --light-color: #BDC3C7;
  --dark-color: #1A252F; /* Darker variation of secondary */
  
  --text-color: #ECF0F1;
  --border-color: rgba(39, 174, 96, 0.3);
  --shadow-color: rgba(0, 0, 0, 0.5);
  --highlight-color: #FFFFFF;
  
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Poppins', sans-serif;
}

html { scroll-behavior: smooth; }
body { font-family: var(--alt-font); color: var(--text-color); background-color: var(--dark-color); }
h1, h2, h3, h4, h5, h6 { font-family: var(--main-font); }

/* Custom utility classes linking to CSS vars */
.color-primary { color: var(--primary-color); }
.color-secondary { color: var(--secondary-color); }
.color-accent { color: var(--accent-color); }
.color-light { color: var(--light-color); }
.color-dark { color: var(--dark-color); }

.bg-primary { background-color: var(--primary-color); }
.bg-secondary { background-color: var(--secondary-color); }
.bg-accent { background-color: var(--accent-color); }
.bg-light { background-color: var(--light-color); color: var(--dark-color); }
.bg-dark { background-color: var(--dark-color); }

/* Hover transitions */
.hover-primary:hover { background-color: #219653; }
.hover-accent:hover { background-color: #F39C12; }
.hover-light:hover { background-color: #FFFFFF; color: var(--dark-color); }
.hover-highlight:hover { color: var(--primary-color) !important; }
.hover-text-light:hover { color: #FFFFFF; }

.hover-card { transition: transform 0.3s ease, box-shadow 0.3s ease; }
.hover-card:hover { transform: translateY(-10px); box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.5); }

/* Mobile Menu Checkbox Hack (No JS) */
#nav-toggle:checked ~ .navigation {
    display: block !important;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--secondary-color);
    border-bottom: 2px solid var(--primary-color);
    padding: 20px 0;
}
#nav-toggle:checked ~ .navigation ul {
    flex-direction: column;
    align-items: center;
    gap: 20px !important;
}
#nav-toggle:checked ~ .navigation li {
    width: 100%;
    text-align: center;
}