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

:root {
  /* Palette: #2C3E50, #1ABC9C, #ECF0F1, #3498DB */
  --primary-color: #2C3E50;       /* Dark Blue */
  --secondary-color: #34495E;     /* Slightly Lighter Blue */
  --accent-color: #1ABC9C;        /* Teal/Green */
  --light-color: #FFFFFF;
  --dark-color: #1A252F;
  --gradient-primary: linear-gradient(135deg, #34495E 0%, #2C3E50 100%);
  --hover-color: #16A085;
  --background-color: #ECF0F1;    /* Very Light Grey */
  --text-color: #2C3E50;
  --border-color: rgba(44, 62, 80, 0.1);
  --divider-color: rgba(52, 152, 219, 0.2);
  --shadow-color: rgba(44, 62, 80, 0.1);
  --highlight-color: #F1C40F;     /* Yellow Complementary */
  
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Open Sans', sans-serif;
}

/* Base Styles */
body {
    font-family: var(--alt-font);
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--main-font);
}

/* Neuromorphism Utils */
.neuro-card {
    background: var(--background-color);
    box-shadow: 8px 8px 16px rgba(163, 177, 198, 0.6), 
                -8px -8px 16px rgba(255, 255, 255, 0.5);
    border-radius: 16px;
    border: 1px solid rgba(255,255,255,0.2);
}

.neuro-btn {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 5px 5px 10px rgba(0,0,0,0.2);
    transition: all 0.3s ease;
}

.neuro-btn:hover {
    transform: translateY(-2px);
    box-shadow: 7px 7px 15px rgba(0,0,0,0.25);
    background: var(--hover-color);
}

/* Feature Timeline */
.timeline-item {
    position: relative;
    padding-left: 2rem;
    border-left: 2px solid var(--accent-color);
    margin-bottom: 2rem;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -9px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--highlight-color);
    border-radius: 50%;
}

/* Mobile Menu Logic (No JS) */
#menu-toggle { display: none; }
#menu-toggle:checked ~ nav { display: block; }
@media (min-width: 768px) {
    #menu-toggle:checked ~ nav { display: flex; }
    nav { display: flex !important; }
    .hamburger-icon { display: none; }
}