:root {
/* ===== Base Colors ===== */
  --bg-color: #0D1117;              /* Main background */
  --box-bg: #161B22;                /* Box / section background */
  --box-hover-bg: #21262D;          /* Box hover background */

  /* ===== Text ===== */
  --text-color: #E6F1FF;            /* Primary text */
  --text-secondary: #A8B2D1;        /* Secondary text (descriptions, small text) */

  /* ===== Accent & Glow ===== */
  --accent-color: #64FFDA;          /* Mint highlight / main accent */
  --accent-hover: #52E0C4;          /* Slightly darker mint for hover */
  --glow-color: rgba(100, 255, 218, 0.25);  /* Mint glow for shadows */

  /* ===== Buttons ===== */
  --btn-primary-bg: var(--accent-color);
  --btn-primary-hover: var(--accent-hover);
  --btn-primary-text: var(--bg-color);

  --btn-secondary-border: var(--accent-color);
  --btn-secondary-bg-hover: rgba(100, 255, 218, 0.1);
  --btn-secondary-text: var(--accent-color);

  /* ===== Transitions & Shadows ===== */
  --transition-fast: 0.3s ease;
  --shadow-hover: 0 0 15px var(--glow-color);
}
/* ==== SKILLS ==== */
.skills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 2rem;
  padding: 3rem 2rem;
}

.skill-box {
  flex: 1 1 250px;
  max-width: 320px;
  min-width: 275px;
  background-color: var(--bg-color);
  border-radius: 12px;
  box-shadow:  var(--shadow-hover);
  overflow: hidden;
  transition: transform 0.3s, box-shadow 0.3s;
}

.skill-box:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.skill-title {
  color: var(--text-color);
  padding: 1rem;
  font-size: 1.3rem;
  font-weight: bold;
  text-align: center;
}

/* Title colors */
.engineering {
  background: linear-gradient(135deg, #FF7E5F 0%, #FEB47B 50%, #0D1117 100%);
}

.web {
  background: linear-gradient(135deg, #00B4DB 0%, #0083B0 60%, #0D1117 100%);
}

.mobile {
  background: linear-gradient(135deg, #1E1A3B 0%, #2D1F49 40%, #0D1117 100%);
}

.ai {
  background: linear-gradient(135deg, #64FFDA 0%, #52E0C4 50%, #0D1117 100%);
}

/* Skill list styles */
.skill-box ul {
  list-style: none;
  padding: 1.2rem 1.5rem;
  margin: 0;
}

.skill-box li {
  font-size: 0.95rem;
  line-height: 1.6;
  position: relative;
}
/*
.skill-box li::before {
  content: "•";
  color: #007bff;
  position: absolute;
  left: 0;
  font-size: 1.2rem;
  line-height: 1;
}
*/
/* Responsive for smaller screens */
@media (max-width: 768px) {
  .skills {
    flex-direction: column;
    align-items: center;
  }

  .skill-box {
    max-width: 90%;
  }
}