/* =============================================
   style.css — Global Styles & Variables
   ============================================= */

/* ---------- CSS Variables ---------- */
:root {
  --bg:       #0a0a0f;
  --bg2:      #111118;
  --bg3:      #1a1a24;
  --card:     #14141e;
  --border:   rgba(255, 255, 255, 0.07);
  --border2:  rgba(255, 255, 255, 0.14);
  --text:     #e8e8f0;
  --muted:    #7a7a9a;
  --accent:   #6c63ff;
  --accent2:  #00d9b5;
  --yellow:   #ffd166;
  --red:      #ff6b6b;

  --font-head: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --font-mono: 'DM Mono', monospace;

  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  --transition: 0.2s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}

/* ---------- Section Layout ---------- */
.section {
  padding: 5rem 0;
}

.section-alt {
  background: var(--bg2);
}

.section-inner,
.stats-wrapper {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: 1.9rem;
  font-weight: 700;
  margin-bottom: 2.5rem;
  letter-spacing: -0.02em;
}

/* ---------- Buttons ---------- */
.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 11px 26px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 500;
  font-family: var(--font-body);
  transition: opacity var(--transition), transform var(--transition);
}
.btn-primary:hover {
  opacity: 0.85;
  transform: translateY(-1px);
}

.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--text);
  padding: 11px 26px;
  border-radius: var(--radius-md);
  border: 0.5px solid var(--border2);
  font-size: 14px;
  font-family: var(--font-body);
  transition: border-color var(--transition), transform var(--transition);
}
.btn-outline:hover {
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
}

/* ---------- Stats Row ---------- */
.stats-wrapper {
  padding-bottom: 0;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  border: 0.5px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--border);
  gap: 1px;
}

.stat-item {
  background: var(--card);
  padding: 1.5rem 1rem;
  text-align: center;
}

.stat-num {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
}
.stat-num span {
  color: var(--accent2);
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-top: 4px;
}

/* ---------- Skills ---------- */
.skills-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}

.skill-group-title {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.4rem;
}

.skill-item {
  margin-bottom: 1.2rem;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.skill-item.revealed {
  opacity: 1;
  transform: translateY(0);
}

.skill-header {
  display: flex;
  justify-content: space-between;
  margin-bottom: 7px;
}
.skill-name {
  font-size: 13px;
  font-family: var(--font-mono);
}
.skill-pct {
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--muted);
}

.skill-bar {
  height: 4px;
  background: var(--bg3);
  border-radius: 2px;
  overflow: hidden;
}
.skill-fill {
  height: 100%;
  border-radius: 2px;
  width: 0;
  transition: width 1.1s cubic-bezier(0.4, 0, 0.2, 1);
}
.skill-fill.animate {
  width: var(--target);
}

.tools-col {
  display: flex;
  flex-direction: column;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(82px, 1fr));
  gap: 0.6rem;
}

.tool-chip {
  background: var(--bg3);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 10px 6px;
  text-align: center;
  font-size: 11px;
  font-family: var(--font-mono);
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  transition: border-color var(--transition), color var(--transition);
}
.tool-chip:hover {
  border-color: var(--border2);
  color: var(--text);
}

/* ---------- Experience / Timeline ---------- */
.exp-timeline {
  position: relative;
  padding-left: 1.6rem;
}
.exp-timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  bottom: 8px;
  width: 0.5px;
  background: var(--border2);
}

.exp-item {
  position: relative;
  margin-bottom: 2.8rem;
  opacity: 0;
  transform: translateX(-12px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.exp-item.revealed {
  opacity: 1;
  transform: translateX(0);
}
.exp-item::before {
  content: '';
  position: absolute;
  left: -1.6rem;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  transform: translateX(-3.5px);
}

.exp-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent2);
  letter-spacing: 0.06em;
  margin-bottom: 3px;
}
.exp-role {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 2px;
}
.exp-company {
  font-size: 13px;
  color: var(--muted);
  margin-bottom: 0.6rem;
}
.exp-desc {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
}

/* ---------- Contact ---------- */
.contact-box {
  background: var(--card);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 3rem 2rem;
  text-align: center;
}

.contact-title {
  font-family: var(--font-head);
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.contact-desc {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 2rem;
  max-width: 480px;
  margin-left: auto;
  margin-right: auto;
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--bg3);
  border: 0.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 9px 16px;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--muted);
  transition: border-color var(--transition), color var(--transition);
}
.contact-link:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Footer ---------- */
footer {
  border-top: 0.5px solid var(--border);
  padding: 1.5rem 2rem;
}
.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
}

/* ---------- Scroll Reveal (generic) ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 700px) {
  .skills-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .contact-box {
    padding: 2rem 1.2rem;
  }
  .footer-inner {
    flex-direction: column;
    gap: 0.4rem;
    text-align: center;
  }
  .section-title {
    font-size: 1.5rem;
  }
}

.exp-list {
  list-style: none;
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.exp-list li {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.65;
  padding-left: 1rem;
  position: relative;
}

.exp-list li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--accent);
  font-size: 11px;
  top: 2px;
}
.exp-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 0.8rem;
  padding: 7px 16px;
  border-radius: var(--radius-md);
  border: 0.5px solid var(--border2);
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--muted);
  background: var(--bg3);
  transition: border-color var(--transition), color var(--transition);
}
.exp-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}