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

:root {
  /* Green/Nature Palette: #27AE60, #2ECC71, #ECF0F1, #2C3E50 */
  --primary-color: #27AE60;
  --secondary-color: #2ECC71;
  --accent-color: #1ABC9C;
  --light-color: #FFFFFF;
  --dark-color: #2C3E50;
  --gradient-primary: linear-gradient(135deg, #2ECC71 0%, #27AE60 100%);
  --hover-color: #1E8449;
  --background-color: #ECF0F1;
  --text-color: #34495E;
  --border-color: rgba(39, 174, 96, 0.2);
  --divider-color: rgba(44, 62, 80, 0.1);
  --shadow-color: rgba(0, 0, 0, 0.1);
  --highlight-color: #F1C40F;
  --main-font: 'Montserrat', sans-serif;
  --alt-font: 'Open Sans', sans-serif;
}

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

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

/* Neumorphism Utilities */
.neu-flat {
    background: var(--background-color);
    box-shadow: 8px 8px 16px rgba(0,0,0,0.1), -8px -8px 16px rgba(255,255,255,0.8);
    border-radius: 16px;
}

.neu-pressed {
    background: var(--background-color);
    box-shadow: inset 6px 6px 12px rgba(0,0,0,0.1), inset -6px -6px 12px rgba(255,255,255,0.8);
    border-radius: 16px;
}

.neu-btn {
    background: var(--primary-color);
    color: white;
    box-shadow: 5px 5px 10px rgba(0,0,0,0.2), -5px -5px 10px rgba(255,255,255,0.2);
    transition: all 0.3s ease;
}

.neu-btn:hover {
    transform: translateY(-2px);
    box-shadow: 7px 7px 14px rgba(0,0,0,0.25), -7px -7px 14px rgba(255,255,255,0.2);
    background: var(--hover-color);
}

/* Specific Section Styles */
section:not(.hero-section) {
    padding-top: 10dvh;
    padding-bottom: 10dvh;
}

.timeline-item {
    border-left: 4px solid var(--primary-color);
    padding-left: 1.5rem;
    margin-bottom: 2rem;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -10px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--accent-color);
    border-radius: 50%;
}

/* Custom Background Patterns */
.bg-pattern {
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
}