/* ============================================================
   SECTIONS — Hero, About, Focus, Experience, Skills,
              Education, Contact
   ============================================================ */

/* Hero */
#home {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  padding: 0 60px; overflow: hidden; background: var(--bg);
}
.hero-svg-bg { position: absolute; inset: 0; width: 100%; height: 100%; z-index: 0; }
.hero-content {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
  width: 100%; max-width: 1100px; margin: 0 auto;
}
.hero-greeting { font-size: .95rem; color: var(--text-secondary); font-weight: 500; margin-bottom: 8px; letter-spacing: .04em; }
.hero-name { font-family: 'Space Grotesk', sans-serif; font-size: 3.6rem; font-weight: 700; color: var(--text-primary); line-height: 1.1; margin-bottom: 10px; }
.hero-subtitle { font-size: 1.1rem; color: var(--text-secondary); font-weight: 500; margin-bottom: 6px; }
.hero-typewriter { font-size: 1.15rem; font-weight: 600; color: var(--accent); min-height: 1.6em; margin-bottom: 20px; font-family: 'Space Grotesk', sans-serif; }
.hero-typewriter .cursor {
  display: inline-block; width: 2px; height: 1.1em;
  background: var(--accent); margin-left: 2px; vertical-align: middle;
  animation: blink .7s step-end infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
.hero-desc { color: var(--text-secondary); line-height: 1.7; margin-bottom: 28px; max-width: 480px; font-size: .97rem; }
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-bento { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.bento-card {
  background: var(--card-bg); border: 1px solid var(--card-border);
  border-radius: 16px; padding: 28px 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,.06); transition: box-shadow .2s;
}
.bento-card:hover { box-shadow: 0 8px 28px rgba(14,165,233,.12); }
.bento-num { font-family: 'Space Grotesk', sans-serif; font-size: 2.4rem; font-weight: 700; color: var(--accent); line-height: 1; }
.bento-label { font-size: .82rem; color: var(--text-secondary); margin-top: 6px; font-weight: 500; }

/* About */
#about { position: relative; overflow: hidden; }
.about-grid { display: grid; grid-template-columns: 1fr; gap: 32px; max-width: 800px; }
.about-text p { color: var(--text-secondary); line-height: 1.8; font-size: .97rem; margin-bottom: 16px; }
.about-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; margin-top: 8px; }
.stat-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 12px; padding: 20px 16px; text-align: center; box-shadow: 0 1px 6px rgba(0,0,0,.04); }
.stat-num { font-family: 'Space Grotesk', sans-serif; font-size: 2rem; font-weight: 700; color: var(--accent); }
.stat-label { font-size: .78rem; color: var(--text-secondary); margin-top: 4px; }

/* Focus */
#focus { position: relative; overflow: hidden; }
.focus-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }
.focus-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 36px 32px; box-shadow: 0 2px 12px rgba(0,0,0,.05); }
.focus-icon { width: 56px; height: 56px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 20px; }
.focus-icon.health { background: #fee2e2; color: #dc2626; }
.focus-icon.edu    { background: #fef3c7; color: #d97706; }
.focus-title { font-family: 'Space Grotesk', sans-serif; font-size: 1.3rem; font-weight: 700; color: var(--text-primary); margin-bottom: 14px; }
.focus-desc { color: var(--text-secondary); line-height: 1.8; font-size: .93rem; margin-bottom: 20px; }
.focus-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.focus-tag { font-size: .78rem; background: var(--accent-light); color: var(--accent-dark); padding: 4px 12px; border-radius: 20px; font-weight: 500; }

/* Experience */
#experience { background: var(--section-alt); }
.timeline { position: relative; padding-left: 32px; }
.timeline::before { content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 3px; background: linear-gradient(to bottom,var(--accent),#818cf8); border-radius: 2px; }
.timeline-item { position: relative; margin-bottom: 44px; }
.timeline-item:last-child { margin-bottom: 0; }
.timeline-dot { position: absolute; left: -40px; top: 4px; width: 16px; height: 16px; border-radius: 50%; background: var(--accent); border: 3px solid var(--bg); box-shadow: 0 0 0 2px var(--accent); }
.timeline-header { margin-bottom: 10px; }
.timeline-company { font-family: 'Space Grotesk', sans-serif; font-size: 1.15rem; font-weight: 700; color: var(--text-primary); }
.timeline-role { font-size: .95rem; font-weight: 600; color: var(--accent); margin-top: 2px; }
.timeline-period { font-size: .82rem; color: var(--text-secondary); margin-top: 3px; display: flex; align-items: center; gap: 6px; }
.timeline-period i { font-size: .75rem; }
.timeline-bullets { margin: 12px 0; padding-left: 18px; }
.timeline-bullets li { color: var(--text-secondary); font-size: .88rem; line-height: 1.7; margin-bottom: 4px; }
.timeline-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; }
.timeline-tag { font-size: .72rem; background: var(--accent-light); color: var(--accent-dark); padding: 3px 10px; border-radius: 20px; font-weight: 500; }

/* Skills */
#skills { position: relative; overflow: hidden; }
.skills-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.skill-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 14px; padding: 28px; }
.skill-card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; }
.skill-card-icon { width: 40px; height: 40px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.skill-card-icon.fe    { background: #e0f2fe; color: #0369a1; }
.skill-card-icon.be    { background: #dcfce7; color: #15803d; }
.skill-card-icon.ai    { background: #ede9fe; color: #7c3aed; }
.skill-card-icon.cloud { background: #fff7ed; color: #c2410c; }
.skill-card-title { font-family: 'Space Grotesk', sans-serif; font-size: 1rem; font-weight: 700; color: var(--text-primary); }
.skill-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.skill-pill { font-size: .78rem; background: var(--bg); border: 1px solid var(--card-border); color: var(--text-secondary); padding: 5px 12px; border-radius: 20px; font-weight: 500; transition: all .2s; }
.skill-pill:hover { background: var(--accent-light); border-color: var(--accent); color: var(--accent-dark); }

/* Education */
#education { background: var(--section-alt); }
.edu-card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 16px; padding: 40px 48px; max-width: 600px; margin: 0 auto; box-shadow: 0 2px 12px rgba(0,0,0,.05); display: flex; gap: 28px; align-items: flex-start; }
.edu-icon { width: 60px; height: 60px; border-radius: 14px; background: var(--accent-light); color: var(--accent); display: flex; align-items: center; justify-content: center; font-size: 1.6rem; flex-shrink: 0; }
.edu-school { font-family: 'Space Grotesk', sans-serif; font-size: 1.2rem; font-weight: 700; color: var(--text-primary); margin-bottom: 4px; }
.edu-degree { font-size: .95rem; color: var(--accent); font-weight: 600; margin-bottom: 4px; }
.edu-period { font-size: .85rem; color: var(--text-secondary); }

/* Contact */
#contact { text-align: center; }
.contact-inner { max-width: 560px; margin: 0 auto; }
.contact-desc { color: var(--text-secondary); line-height: 1.8; margin-bottom: 32px; font-size: .97rem; }
.contact-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }