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

:root {
  --primary-color: #27AE60;
  --secondary-color: #16A085;
  --accent-color: #2ECC71;
  --light-color: #ECF0F1;
  --dark-color: #1B2631;
  --gradient-primary: linear-gradient(135deg, #2ECC71 0%, #27AE60 100%);
  --hover-color: #196F3D;
  --background-color: #F0F3F4;
  --text-color: #2C3E50;
  --border-color: rgba(39, 174, 96, 0.2);
  --divider-color: rgba(46, 204, 113, 0.2);
  --shadow-color: rgba(0, 0, 0, 0.1);
  --highlight-color: #F1C40F;
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Open Sans', sans-serif;
}

/* Neumorphism Utilities */
.neu-flat {
    background: var(--background-color);
    box-shadow: 9px 9px 16px rgba(163, 177, 198, 0.6), 
               -9px -9px 16px rgba(255, 255, 255, 0.5);
    border-radius: 20px;
}

.neu-pressed {
    background: var(--background-color);
    box-shadow: inset 6px 6px 10px 0 rgba(163, 177, 198, 0.7), 
                inset -6px -6px 10px 0 rgba(255, 255, 255, 0.8);
    border-radius: 15px;
}

.feature-icon-box {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--background-color);
    box-shadow: 5px 5px 10px rgba(0,0,0,0.1), -5px -5px 10px #ffffff;
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

/* Timeline CSS */
.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(--highlight-color);
    border-radius: 50%;
    border: 3px solid white;
}

/* Hamburger Menu Logic (No JS) */
#menu-toggle { display: none; }
.mobile-menu { 
    max-height: 0; 
    overflow: hidden; 
    transition: max-height 0.3s ease-out; 
}
#menu-toggle:checked ~ .mobile-menu { max-height: 500px; }