@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.0.0/css/all.min.css');

:root {
  /* Palette: #3498DB (Blue), #2980B9 (Darker Blue), #1ABC9C (Teal), #ECF0F1 (Light Grey) */
  --primary-color: #3498DB;
  --secondary-color: #2980B9;
  --accent-color: #1ABC9C;
  --light-color: #FFFFFF;
  --dark-color: #2C3E50;
  --gradient-primary: linear-gradient(135deg, #3498DB 0%, #2980B9 100%);
  --hover-color: #5DADE2;
  --background-color: #ECF0F1;
  --text-color: #34495E;
  
  --border-color: rgba(52, 152, 219, 0.2);
  --divider-color: rgba(41, 128, 185, 0.1);
  --shadow-color: rgba(44, 62, 80, 0.1);
  --highlight-color: #E67E22; /* Complementary Orange */
  
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Open Sans', serif;
}

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

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

/* Neumorphism Utilities */
.neumorphic {
    background: var(--background-color);
    box-shadow: 8px 8px 16px #bdc3c7, -8px -8px 16px #ffffff;
    border-radius: 15px;
    border: 1px solid rgba(255,255,255,0.2);
}

.neumorphic-inset {
    background: var(--background-color);
    box-shadow: inset 5px 5px 10px #bdc3c7, inset -5px -5px 10px #ffffff;
    border-radius: 10px;
}

/* Header & Mobile Menu (No JS) */
#menu-toggle { display: none; }
.nav-icon { cursor: pointer; display: none; font-size: 1.5rem; color: var(--light-color); }

@media (max-width: 768px) {
    .nav-icon { display: block; }
    .navigation {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background: var(--secondary-color);
        text-align: center;
        padding: 20px 0;
    }
    #menu-toggle:checked ~ .navigation { display: block; }
    .navigation ul { flex-direction: column; gap: 15px; }
}

/* Timeline Feature */
.timeline-item {
    position: relative;
    padding-left: 2rem;
    border-left: 3px solid var(--primary-color);
    margin-bottom: 2rem;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    width: 17px;
    height: 17px;
    background: var(--accent-color);
    border-radius: 50%;
}

/* General Overrides */
.cta-overlay { background-color: rgba(44, 62, 80, 0.7); }
section:not(.hero) { padding-top: 10vh; padding-bottom: 10vh; }