/* ==========================================================================
   experience.css — Experience page styles
   --------------------------------------------------------------------------
   Uses tokens defined in style.css (--bg, --amber, --card, --radius-xl, etc).
   ========================================================================== */

.experience-section {
  padding: 120px 0;
}

/* ================= SECTION 1: HEADER ================= */

.exp-heading {
  font-family: var(--font-body);
  font-weight: 800;
  font-size: clamp(32px, 5vw, 52px);
  line-height: 1.08;
  letter-spacing: -0.01em;
  color: var(--text);
  margin: 0 0 72px;
  max-width: 18ch;
}

/* ================= SECTION 2: IMPACT METRICS + CORE PRINCIPLES ================= */

.exp-impact-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

/* --- Impact Metrics 2x2 Grid --- */

.exp-metrics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.exp-metric-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  overflow: hidden;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.exp-metric-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.exp-metric-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
  width: fit-content;
}

.exp-metric-tag--pink {
  color: var(--pink);
  background: rgba(236, 72, 153, 0.12);
  border: 1px solid rgba(236, 72, 153, 0.25);
}

.exp-metric-tag--amber {
  color: var(--accent);
  background: var(--accent-soft);
  border: 1px solid var(--accent-soft);
}

.exp-metric-tag--green {
  color: var(--green);
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.25);
}

.exp-metric-value {
  font-family: var(--font-mono);
  font-size: 36px;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  margin-top: 4px;
}

.exp-metric-desc {
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-muted);
  margin: 0;
}

/* --- Core Principles Card --- */

    .exp-principles-card {
        margin-top: 24px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  overflow: hidden;
}

.exp-principles-list {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.exp-principle-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  min-height: 48px;
}

.exp-principle-bullet {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  margin-top: 5px;
}

.exp-principle-title {
  display: block;
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 4px;
}

.exp-principle-desc {
  display: block;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ================= SECTION 3: SUMMARY + PROFESSIONAL EXPERIENCE ================= */

.exp-main-row {
  margin-top: 140px;
  display: grid;
  grid-template-columns: minmax(280px, 380px) 1fr;
  gap: 48px;
  align-items: start;
}

/* --- Summary --- */

.exp-summary-block {
  margin-bottom: 48px;
}

.exp-summary-name {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 20px 0 14px;
}

.exp-name-bullet {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.exp-summary-text {
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0;
}

/* --- Education Timeline --- */

.exp-education-block {
  margin-top: 0;
}

.exp-edu-timeline {
  margin-top: 24px;
  position: relative;
}

.exp-edu-entry {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 16px;
  padding-bottom: 28px;
}

.exp-edu-entry--last {
  padding-bottom: 0;
}

.exp-edu-node {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.exp-edu-circle {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  border: 2.5px solid var(--accent);
  background: var(--bg);
  flex-shrink: 0;
  margin-top: 4px;
  z-index: 1;
}

.exp-edu-line {
  width: 2px;
  flex: 1;
  background: var(--accent-soft);
  margin-top: 4px;
}

.exp-edu-content {
  min-width: 0;
}

.exp-edu-title {
  font-size: 14px;
  font-weight: 700;
  color: var(--text);
  margin: 0 0 4px;
  line-height: 1.4;
}

.exp-edu-year {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}

.exp-edu-institution {
  font-size: 13px;
  color: var(--text-muted);
  margin: 6px 0 2px;
}

.exp-edu-score {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-faint);
  margin: 2px 0 0;
}

.exp-edu-courses {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 12px;
}

.exp-edu-course-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 4px 10px;
  text-transform: uppercase;
}

/* --- Professional Experience (Right Column) --- */

.exp-right-col {
  min-width: 0;
}

.exp-job-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 20px;
}

.exp-job-title-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.exp-job-title {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  margin: 0;
}

.exp-job-date-badge {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--green);
  border: 1px solid rgba(34, 197, 94, 0.4);
  background: rgba(34, 197, 94, 0.1);
  padding: 4px 14px;
  border-radius: 999px;
}

.exp-job-company {
  font-size: 14px;
  color: var(--text-muted);
  margin: 8px 0 28px;
}

/* --- Job Bullet Points --- */

.exp-job-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.exp-job-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.exp-job-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 1px solid var(--accent-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}

.exp-job-item p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-muted);
  margin: 0;
}

.highlight {
  font-weight: 600;
}

.highlight--amber {
  color: var(--accent);
}

.highlight--pink {
  color: var(--pink);
}

/* --- Stack Pills --- */

.exp-stack-block {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
}

.exp-stack-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.exp-stack-pill {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 6px 14px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.exp-stack-pill:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

/* ================= SECTION 4: TECHNICAL PROFICIENCY MATRIX ================= */

.exp-proficiency-block {
  margin-top: 140px;
}

.exp-proficiency-grid {
  margin-top: 48px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.exp-proficiency-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px 24px;
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.exp-proficiency-card:hover {
  border-color: var(--border-strong);
  transform: translateY(-2px);
}

.exp-proficiency-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}

.exp-proficiency-bullet {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  flex-shrink: 0;
}

.exp-proficiency-bullet--amber {
  background: var(--accent);
}

.exp-proficiency-bullet--pink {
  background: var(--pink);
}

.exp-proficiency-bullet--purple {
  background: var(--purple);
}

.exp-proficiency-title {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text);
  margin: 0;
}

.exp-proficiency-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.exp-proficiency-list li {
  font-size: 14px;
  color: var(--text-muted);
  padding-left: 18px;
  position: relative;
}

.exp-proficiency-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--border-strong);
}

/* ================= RESPONSIVE ================= */

@media (max-width: 860px) {
  .experience-section {
    padding: 80px 0;
  }

  .exp-heading {
    margin-bottom: 48px;
  }

  .exp-impact-row {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .exp-main-row {
    grid-template-columns: 1fr;
    gap: 56px;
    margin-top: 80px;
  }

  .exp-proficiency-grid {
    grid-template-columns: 1fr;
  }

  .exp-proficiency-block {
    margin-top: 80px;
  }
}

@media (max-width: 560px) {
  .experience-section {
    padding: 60px 0;
  }

  .exp-heading {
    margin-bottom: 36px;
    font-size: clamp(26px, 7vw, 38px);
  }

  .exp-metrics-grid {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
  }

  .exp-metric-card {
    padding: 18px 16px;
  }

  .exp-metric-value {
    font-size: 28px;
  }

  .exp-metric-desc {
    font-size: 12px;
  }

  .exp-main-row {
    margin-top: 56px;
    gap: 40px;
  }

  .exp-job-title {
    font-size: 17px;
  }

  .exp-job-item p {
    font-size: 13px;
  }

  .exp-stack-pill {
    font-size: 10px;
    padding: 5px 10px;
  }

  .exp-edu-course-tag {
    font-size: 9px;
    padding: 3px 8px;
  }

  .exp-proficiency-block {
    margin-top: 56px;
  }

  .exp-proficiency-card {
    padding: 22px 18px;
  }

     .exp-principles-card {
        margin-top: 24px;
    padding: 22px 18px;
  }

  .exp-principles-list {
    gap: 28px;
  }
}

@media (max-width: 380px) {
  .exp-metrics-grid {
    grid-template-columns: 1fr;
  }

  .exp-metric-value {
    font-size: 24px;
  }
}