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

:root {
  /* Colors: #2C3E50 #2980B9 #E74C3C #ECF0F1 */
  --primary-color: #2C3E50;
  --secondary-color: #2980B9;
  --accent-color: #E74C3C;
  --light-color: #ECF0F1;
  --dark-color: #1a252f;
  
  --gradient-primary: linear-gradient(135deg, #2980B9 0%, #2C3E50 100%);
  --hover-color: #34495E;
  --background-color: #FFFFFF;
  --text-color: #333333;
  --border-color: rgba(44, 62, 80, 0.2);
  --shadow-color: rgba(44, 62, 80, 0.15);
  --highlight-color: #F1C40F; /* Complementario de la paleta original */
  
  /* Fonts */
  --main-font: 'Oswald', sans-serif;
  --alt-font: 'Roboto', sans-serif;
}

html {
    scroll-behavior: smooth;
}

/* Neuromorphism classes */
.neu-card {
    background: var(--background-color);
    box-shadow: 8px 8px 16px var(--shadow-color), 
               -8px -8px 16px rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(255, 255, 255, 0.5);
}

.img-neu {
    box-shadow: 12px 12px 24px var(--shadow-color), 
               -12px -12px 24px rgba(255, 255, 255, 0.8);
}

/* Hero & CTA Backgrounds */
.hero-section {
    min-height: 70vh;
    background: linear-gradient(rgba(44, 62, 80, 0.7), rgba(44, 62, 80, 0.7)), url('./img/bg.jpg') no-repeat center center/cover;
}

.cta-section {
    background: linear-gradient(rgba(41, 128, 185, 0.8), rgba(41, 128, 185, 0.8)), url('./img/bg.jpg') no-repeat center center;
    background-attachment: fixed;
    background-size: cover;
}

/* Pattern BG */
.pattern-bg {
    background-color: #f8f9fa;
    background-image: radial-gradient(var(--border-color) 1px, transparent 1px);
    background-size: 20px 20px;
}

/* Mobile Menu Logic (No JS) */
#menu-toggle:checked ~ .navigation {
    display: flex;
}

.timeline::before {
    content: '';
    position: absolute;
    width: 2px;
    background-color: var(--border-color);
    top: 0;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
}

.feature-item {
    border-left: 4px solid var(--secondary-color);
}