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

:root {
  /* Palette: #2C3E50, #ECF0F1, #E67E22, #3498DB */
  --primary-color: #2C3E50; /* Dark Blue/Grey */
  --secondary-color: #3498DB; /* Bright Blue */
  --accent-color: #E67E22; /* Orange */
  --light-color: #FFFFFF;
  --dark-color: #1A252F;
  
  --gradient-primary: linear-gradient(90deg, #2C3E50 0%, #3498DB 100%);
  --hover-color: #D35400;
  --background-color: #ECF0F1;
  --text-color: #2C3E50;
  
  --border-color: rgba(44, 62, 80, 0.1);
  --divider-color: rgba(52, 152, 219, 0.2);
  --shadow-color: rgba(0, 0, 0, 0.1);
  --highlight-color: #27AE60; /* Green Success */
  
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Open Sans', sans-serif;
  
  /* Neuromorphism Sharp */
  --neumorph-shadow: 5px 5px 10px #d1d9e6, -5px -5px 10px #ffffff;
}

body {
    font-family: var(--alt-font);
    background-color: var(--background-color);
    color: var(--text-color);
}

h1, h2, h3, h4 {
    font-family: var(--main-font);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.neuromorphic {
    background: var(--background-color);
    box-shadow: var(--neumorph-shadow);
    border-radius: 12px;
}

.neuromorphic-btn {
    background: var(--accent-color);
    color: white;
    box-shadow: 4px 4px 8px rgba(0,0,0,0.2);
    font-weight: bold;
    text-transform: uppercase;
    transition: 0.3s;
}

.neuromorphic-btn:hover {
    background: var(--hover-color);
    box-shadow: inset 2px 2px 5px rgba(0,0,0,0.2);
}

/* Mobile Menu */
#mobile-check:checked ~ .mobile-nav {
    display: flex;
}

.feature-box {
    border-top: 4px solid var(--secondary-color);
}