/* =========================================================
   AR.dev - Skills page
   Page-specific layout only. The skill card, status chips,
   links and closing panel are styled in styles.css.
========================================================= */

.skills-page {
  overflow-x: clip;
}

/* Hero card */

.skills-hero-main {
  max-width: 860px;
}

.skills-hero-aside > p {
  max-width: 280px;
  margin-block: 28px;
  font-family: var(--font-heading);
  font-size: clamp(1.35rem, 2vw, 1.8rem);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.045em;
}

.skills-hero-aside-bottom {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--color-muted);
  font-size: 0.82rem;
}

.skills-live-dot {
  position: relative;
  width: 8px;
  height: 8px;
  flex: 0 0 8px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(184, 243, 107, 0.2);
}

.skills-live-dot::after {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: var(--color-accent);
  content: "";
  animation: skills-ping 2.6s ease-out infinite;
}

@keyframes skills-ping {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }

  70%,
  100% {
    transform: scale(3);
    opacity: 0;
  }
}

/* Sections */

.skills-section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 0.7fr);
  align-items: end;
  gap: clamp(28px, 6vw, 80px);
  margin-bottom: clamp(34px, 5vw, 58px);
}

.skills-section-heading h2 {
  max-width: 780px;
}

.skills-page .skill-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-bottom: 0;
}

.skills-page .skill-grid-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.skill-card-top {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

/* Status markers: filled = comfortable, hollow = still
   practicing, grey = regularly used. */
.skill-status::before {
  width: 6px;
  height: 6px;
  flex: 0 0 6px;
  margin-right: 7px;
  border-radius: 50%;
  background: var(--color-success);
  content: "";
}

.skill-status.is-learning::before {
  border: 1.5px solid var(--color-success);
  background: transparent;
}

.skill-status.is-used::before {
  background: var(--color-subtle);
}

.skill-note {
  display: inline-block;
  color: var(--color-muted);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  line-height: 1.5;
}

/* Tools */

.tool-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tool-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 17px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.62);
  font-size: 0.88rem;
  font-weight: 600;
  transition:
    transform var(--transition-fast),
    border-color var(--transition-fast),
    background-color var(--transition-fast);
}

.tool-chip svg {
  width: 17px;
  height: 17px;
  color: var(--color-muted);
  transition: color var(--transition-fast);
}

@media (hover: hover) {
  .tool-chip:hover {
    transform: translateY(-2px);
    border-color: var(--color-border-strong);
    background: var(--color-surface);
  }

  .tool-chip:hover svg {
    color: var(--color-ink);
  }
}

/* Project-specific notes and certificates */

.technology-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 20px;
  margin-top: clamp(30px, 5vw, 54px);
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--wash), rgba(255, 255, 255, 0.52);
}

.technology-note + .technology-note {
  margin-top: 16px;
}

.technology-note h3 {
  margin-top: 10px;
  font-size: clamp(1.2rem, 2.3vw, 1.65rem);
  line-height: 1.2;
  letter-spacing: -0.045em;
}

.technology-note p:not(.eyebrow) {
  max-width: 760px;
  margin-top: 12px;
  font-size: 0.92rem;
  line-height: 1.8;
}

.technology-note .skill-evidence {
  margin-top: 12px;
}

/* Closing panel */

.skills-cta {
  padding-top: clamp(24px, 4vw, 48px);
  padding-bottom: clamp(84px, 11vw, 140px);
}

.skills-cta h2 {
  max-width: 850px;
  margin-top: 20px;
}

/* Responsive */

@media (max-width: 900px) {
  .skills-section-heading {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

  .skills-page .skill-grid:not(.skill-grid-two) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* A lone last card spans the row instead of leaving a gap */
  .skills-page
    .skill-grid:not(.skill-grid-two)
    .skill-card:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }
}

@media (max-width: 600px) {
  .skills-page .skill-grid,
  .skills-page .skill-grid-two,
  .skills-page .skill-grid:not(.skill-grid-two) {
    grid-template-columns: minmax(0, 1fr);
  }

  .technology-note {
    grid-template-columns: minmax(0, 1fr);
    border-radius: var(--radius-lg);
  }

  .skills-cta-inner {
    padding: 26px 22px;
    border-radius: var(--radius-lg);
  }
}