/* ---------------------------
    Theme Variables
--------------------------- */
:root {
  --skill-fill: #7fe6ff;
  --accent: #00d4ff;
  --muted: #bfc8d6;

  --skill-radius: 12px;
  --skill-track-height: 18px;
  --tool-size: 120px;
  --tool-icon: 80px;

  --gap: 1rem;
  --big-gap: 2rem;

  --section-padding-vertical: 10rem;

  --title-size: 2rem;
  --tools-title-size: 1.3rem;

  --fill-transition: 900ms cubic-bezier(.2,.9,.2,1);

  --bp-medium: 1100px;
  --bp-small: 700px;
}

/* ---------------------------
    Section Wrapper
--------------------------- */
.skills {
  padding: var(--section-padding-vertical) 0;
  width: 100%;
}

.section-title {
  text-align: center;
  font-size: var(--title-size);
  margin-bottom: 2rem;
  color: var(--muted);
}

/* ---------------------------
    Two-Column Layout
--------------------------- */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr 440px;
  gap: var(--big-gap);
  align-items: start;
  width: 100%;
}

/* ---------------------------
    Skill Progress List
--------------------------- */
.skills-progress {
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  padding-right: 0.5rem;
}

.skill-row {
  display: grid;
  grid-template-columns: 140px 1fr 64px;
  gap: 1rem;
  align-items: center;

  background: linear-gradient(180deg, rgba(255,255,255,0.01), rgba(0,0,0,0.03));
  padding: .85rem;
  border-radius: var(--skill-radius);
  border: 1px solid rgba(255,255,255,0.05);
}

.skill-name {
  color: var(--muted);
  padding-left: .4rem;
}

.skill-val {
  color: var(--muted);
  font-weight: 700;
  text-align: right;
}

/* Progress bar track */
.skill-track {
  height: var(--skill-track-height);
  background: rgba(255,255,255,0.06);
  border-radius: var(--skill-radius);
  overflow: hidden;
  position: relative;
  box-shadow: inset 0 -3px 8px rgba(0,0,0,0.6);
}

/* Fill animation */
.skill-fill {
  width: 0%; /* Filled via JS */
  height: 100%;
  background: linear-gradient(90deg, var(--skill-fill), var(--accent));
  border-radius: var(--skill-radius);
  transition: width var(--fill-transition);
  box-shadow: 0 6px 20px rgba(55,224,255,0.08);
}

/* ---------------------------
    Tools Section
--------------------------- */
.skills-tools {
  padding-left: 0.5rem;
  width: 100%;
}

.tools-title {
  text-align: center;
  font-size: var(--tools-title-size);
  margin-bottom: 1.4rem;
  color: var(--muted);
}

/* Tools Grid */
.tools-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  justify-items: center;
  align-items: start;
}

/* Tool Card */
.tool {
  width: var(--tool-size);
  height: var(--tool-size);
  border-radius: var(--skill-radius);

  background: linear-gradient(180deg, rgba(255,255,255,0.04), rgba(0,0,0,0.06));
  border: 1px solid rgba(255,255,255,0.05);
  box-shadow: 0 10px 30px rgba(0,0,0,0.55);

  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;

  text-align: center;
  color: var(--muted);
  padding: .6rem;
  transition: transform .18s;
}

.tool:hover {
  transform: translateY(-6px);
}

/* Icon Fix — ALWAYS visible */
.tools-grid .tool img {
  width: var(--tool-icon);
  height: var(--tool-icon);
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

/* Label under each icon */
.tool-label {
  margin-top: .4rem;
  font-size: .9rem;
  text-align: center;
  color: var(--muted);
}

/* ---------------------------
    RESPONSIVE BEHAVIOR
--------------------------- */

/* Medium screens (tablets) */
@media (max-width: 1100px) {
  .skills-grid {
    grid-template-columns: 1fr;
    padding: 0 0.5rem;
  }

  .skills-tools {
    margin-top: 2rem;
    padding-left: 0;
  }

  .tools-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Small screens (mobile) */
@media (max-width: 700px) {
  .skill-row {
    grid-template-columns: 110px 1fr 54px;
  }

  .tools-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
  }

  .tool {
    width: 100%;
    max-width: 140px;
    padding: .7rem;
  }

  .tool-label {
    font-size: .82rem;
  }
}