:root {
  /* Random Selection: #D35400, #E67E22, #ECF0F1, #2C3D4F */
  --primary-color: #D35400;
  --secondary-color: #2C3D4F;
  --accent-color: #E67E22;
  --light-color: #ECF0F1;
  --dark-color: #2C3D4F;
  
  --gradient-primary: linear-gradient(90deg, #E67E22 0%, #D35400 100%);
  --hover-color: #a04000;
  --background-color: #FDFBF7;
  --text-color: #4B5563;
  --border-color: rgba(211, 84, 0, 0.2);
  --divider-color: rgba(44, 61, 79, 0.1);
  --shadow-color: rgba(44, 61, 79, 0.1);
  --highlight-color: #F1C40F;
  
  --main-font: 'Lato', sans-serif;
  --alt-font: 'Montserrat', sans-serif;
}

/* Utilities */
.bg-theme-primary { background-color: var(--primary-color); }
.bg-theme-light { background-color: var(--light-color); }
.text-theme-primary { color: var(--primary-color); }
.text-theme-dark { color: var(--dark-color); }
.border-theme { border-color: var(--border-color); }

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    font-family: var(--main-font);
    background-color: var(--background-color);
    color: var(--text-color);
}

main { flex-grow: 1; z-index: 10; }
header, footer { z-index: 20; }

/* Abstract Polygon Pattern */
.bg-pattern {
    position: fixed;
    top: 0; left: 0; width: 100%; height: 100%; z-index: 0;
    opacity: 0.04;
    pointer-events: none;
    background-image: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 20 L40 0 L40 40 Z M0 0 L20 20 L0 40 Z' fill='%23D35400' fill-rule='evenodd'/%3E%3C/svg%3E");
}

.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}
@media (min-width: 768px) {
    .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}

.card-shadow { box-shadow: 0 10px 15px -3px var(--shadow-color); }