/**
 * Software Engineering Ecosystem Stylesheet
 * Engineered precision, dark IDE slate aesthetics, electric cyan accents.
 */

.tech-hero {
  padding: 6rem 0 4.5rem;
  position: relative;
  overflow: hidden;
}

.tech-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3.5rem;
  align-items: center;
}

.tech-headline {
  font-family: var(--font-heading);
  font-size: 3.4rem;
  font-weight: 600;
  line-height: 1.16;
  margin-bottom: 1.5rem;
  letter-spacing: -0.01em;
  color: var(--text-heading);
}

.tech-headline .highlight {
  color: var(--accent-main);
  font-style: italic;
  position: relative;
}

.tech-sublead {
  font-size: 1.2rem;
  line-height: 1.75;
  color: var(--text-primary);
  margin-bottom: 2rem;
  max-width: 600px;
}

.tech-metrics-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
  padding: 1.5rem;
  background-color: var(--bg-surface);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  box-shadow: var(--elevation-2);
}

.metric-item {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 600;
  color: var(--accent-main);
  line-height: 1.1;
}

.metric-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-top: 0.35rem;
}

/* Terminal / Code Window Preview */
.code-window {
  background-color: hsl(220, 35%, 5%);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  box-shadow: var(--elevation-4);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 0.88rem;
}

.code-window-header {
  background-color: hsl(220, 35%, 9%);
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.window-dots {
  display: flex;
  gap: 0.4rem;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}
.dot-red { background-color: var(--semantic-red-base); }
.dot-yellow { background-color: var(--semantic-yellow-base); }
.dot-green { background-color: var(--semantic-green-base); }

.code-window-title {
  color: var(--text-secondary);
  font-size: 0.8rem;
}

.code-window-body {
  padding: 1.25rem;
  line-height: 1.7;
  color: hsl(210, 20%, 82%);
  overflow-x: auto;
}

.code-keyword { color: hsl(198, 93%, 60%); }
.code-fn { color: hsl(42, 95%, 65%); }
.code-str { color: hsl(150, 75%, 58%); }
.code-comment { color: hsl(215, 20%, 48%); }

/* Project Cards */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2rem;
  margin-top: 2.5rem;
}

.tech-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--elevation-2);
  transition: transform var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
  display: flex;
  flex-direction: column;
}

.tech-card:hover {
  transform: translateY(-6px);
  border-color: var(--accent-main);
  box-shadow: var(--elevation-4);
}

.tech-card-media {
  width: 100%;
  height: 220px;
  position: relative;
  background-color: hsl(220, 35%, 10%);
  overflow: hidden;
}

.tech-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-smooth);
}

.tech-card:hover .tech-card-media img {
  transform: scale(1.04);
}

.tech-card-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.tech-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.85rem;
}

.tech-card-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 0.6rem;
}

.tech-card-title a {
  color: var(--text-heading);
  text-decoration: none;
}

.tech-card-title a:hover {
  color: var(--accent-main);
}

.tech-card-desc {
  font-size: 0.98rem;
  color: var(--text-primary);
  line-height: 1.65;
  margin-bottom: 1.25rem;
  flex: 1;
}

.tech-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
}

/* Skills Matrix */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.75rem;
  margin-top: 2rem;
}

.skill-category-card {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--elevation-2);
}

.skill-category-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.skill-tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  margin: 0.25rem;
  background-color: hsl(220, 35%, 10%);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-family: var(--font-mono);
  color: var(--text-primary);
  transition: border-color var(--transition-instant), color var(--transition-instant);
}

.skill-tag-pill:hover {
  border-color: var(--accent-main);
  color: var(--accent-main);
}

/* Contact Grid */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 3.5rem;
  margin-top: 2.5rem;
}

.contact-channels-box {
  background-color: var(--bg-surface);
  border: 1px solid var(--border-main);
  border-radius: var(--radius-md);
  padding: 2.25rem;
  box-shadow: var(--elevation-2);
}

.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.contact-row-content h4 {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-heading);
  margin-bottom: 0.25rem;
}

.contact-row-content a,
.contact-row-content p {
  color: var(--text-primary);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* Tablet & Mobile Responsiveness */
@media (max-width: 991px) {
  .tech-hero-grid,
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .tech-headline {
    font-size: 2.8rem;
  }
}

@media (max-width: 768px) {
  .tech-headline {
    font-size: 2.2rem;
  }
  .tech-metrics-bar {
    grid-template-columns: 1fr;
  }
  .projects-grid {
    grid-template-columns: 1fr;
  }
}