@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css');

:root {
  /* Палітра: Deep Purple, Gold, Dark Blue */
  --primary-color: #8E44AD;
  --secondary-color: #5E1675;
  --accent-color: #9B59B6;
  --light-color: #F4ECF7;
  --dark-color: #1A1B41;
  --gradient-primary: linear-gradient(135deg, #8E44AD 0%, #5E1675 100%);
  --hover-color: #71368A;
  --background-color: #FDFEFE;
  --text-color: #34495E;
  --border-color: rgba(142, 68, 173, 0.2);
  --divider-color: rgba(94, 22, 117, 0.1);
  --shadow-color: rgba(94, 22, 117, 0.1);
  --highlight-color: #F1C40F;
  --main-font: 'Oswald', sans-serif;
  --alt-font: 'Lato', sans-serif;
}

/* Base Styles */
* { box-sizing: border-box; scroll-behavior: smooth; }
body { font-family: var(--alt-font); color: var(--text-color); background: var(--background-color); margin: 0; line-height: 1.7; font-size: 16px; }
h1, h2, h3, h4, h5, h6 { font-family: var(--main-font); text-transform: uppercase; letter-spacing: 1px; }

/* Neuromorphism Classes */
.neo-card {
    background: var(--background-color);
    border-radius: 20px;
    box-shadow: 10px 10px 20px var(--shadow-color), -10px -10px 20px #ffffff;
    border: 1px solid rgba(255,255,255,0.8);
}

.neo-btn {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 5px 5px 10px rgba(142, 68, 173, 0.3), -5px -5px 10px rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}
.neo-btn:hover {
    transform: translateY(-2px);
    box-shadow: 7px 7px 14px rgba(142, 68, 173, 0.4), -7px -7px 14px rgba(255, 255, 255, 0.6);
}

/* Feature Timeline Style */
.feature-item {
    position: relative;
    padding-left: 30px;
    border-left: 3px solid var(--primary-color);
    margin-bottom: 40px;
}
.feature-item::before {
    content: '';
    position: absolute;
    left: -11px;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--highlight-color);
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 5px rgba(0,0,0,0.2);
}

/* Mobile Menu Logic (No JS) */
#menu-toggle:checked ~ .navigation {
    max-height: 500px;
    opacity: 1;
    pointer-events: auto;
}