* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

:root {
  color-scheme: dark;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #f2f5f9;
  background: #040405;
}

body {
  min-height: 100vh;
  overflow-x: hidden;
  background: #040405;
}

.page-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background: url('/images/background.jpg') no-repeat center center;
  background-size: cover;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  padding: 18px 24px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 0 0 20px 20px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px rgba(255, 255, 255, 0.2);
}

.header-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand {
  font-weight: 700;
  letter-spacing: 0.02em;
  color: white;
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.nav-link {
  color: white;
  text-decoration: none;
  font-size: 0.95rem;
  padding: 10px 12px;
  border-radius: 999px;
  transition: background 0.25s ease, color 0.25s ease;
}

.nav-link:hover,
.nav-link.active {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
}

.scroll-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: rgba(255, 255, 255, 0.05);
}

.scroll-progress span {
  display: block;
  width: 0;
  height: 100%;
  background: white;
  border-radius: 999px;
  transition: width 0.15s ease;
}

.page-content {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  margin: 0 auto;
  padding: 100px 24px 90px;
}

.hero-card {
  margin-bottom: 38px;
}

.hero-banner {
  padding: 34px 34px 36px;
  margin-bottom: 48px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.banner-label {
  color: #008b8b;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.82rem;
  display: inline-flex;
  margin-bottom: 12px;
}

.hero-banner h2 {
  font-size: clamp(2rem, 3.2vw, 3rem);
  line-height: 1.05;
  margin-bottom: 16px;
}

.hero-banner p {
  max-width: 760px;
  line-height: 1.8;
  color: #dfe5ef;
}

.hero-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  padding: 32px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px rgba(255, 255, 255, 0.2);
  align-items: center;
  transition: all 0.3s ease;
}

.hero-photo {
  width: 220px;
  height: 220px;
  border-radius: 32px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02));
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.eyebrow {
  color: #ff6b6b;
  font-size: 0.88rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero-copy h1 {
  font-size: clamp(3rem, 4vw, 4.8rem);
  line-height: 0.95;
}

.hero-copy p {
  max-width: 780px;
  line-height: 1.8;
  color: #dfe5ef;
}

.skill-pill-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.skill-pill-group span {
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.1);
  color: white;
  font-size: 0.95rem;
}

.timeline {
  margin-top: 44px;
}

.timeline h2 {
  font-size: 2rem;
  margin-bottom: 28px;
  color: #f7f8fb;
}

.timeline-list {
  position: relative;
  padding-left: 26px;
  border-left: 2px solid rgba(255, 45, 45, 0.18);
}

.timeline-item {
  position: relative;
  margin-bottom: 34px;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-marker {
  position: absolute;
  left: -13px;
  top: 10px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: radial-gradient(circle, #FF6B35 0%, #CC5528 100%);
  box-shadow: 0 0 0 6px rgba(255, 107, 53, 0.12);
  z-index: 2;
}

.timeline-card {
  padding: 24px 24px 24px 28px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.timeline-date {
  margin-bottom: 12px;
  color: #FF8C69;
  font-size: 0.95rem;
}

.timeline-icon {
  font-size: 2rem;
  margin-bottom: 10px;
}

.timeline-icon-img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: contain;
}

.title-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.title-row h3 {
  margin-bottom: 0;
}

.timeline-card h3 {
  font-size: 1.25rem;
  margin-bottom: 14px;
}

.timeline-card p {
  font-size: 1rem;
  line-height: 1.8;
  color: #d8dee8;
}

.details {
  margin-top: 42px;
}

.details-grid {
  display: grid;
  gap: 22px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.detail-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.detail-card h3 {
  font-size: 1.2rem;
  margin-bottom: 16px;
}

.detail-card p {
  margin-bottom: 16px;
  line-height: 1.75;
  color: #d9e3f0;
}

.detail-card ul {
  list-style: none;
  display: grid;
  gap: 12px;
}

.detail-card li {
  padding-left: 20px;
  position: relative;
  color: #cbd6e3;
  line-height: 1.7;
}

.detail-card li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: #FF6B35;
}

.section-header {
  margin-bottom: 24px;
}

.section-header h2 {
  font-size: 2rem;
  margin-bottom: 10px;
}

.section-header p {
  color: #dfe5ef;
  line-height: 1.75;
}

.projects {
  margin-top: 48px;
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.project-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 26px;
  min-height: 180px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

.project-label {
  display: inline-flex;
  margin-bottom: 14px;
  color: #ff6b6b;
  font-weight: 700;
}

.project-card p {
  line-height: 1.8;
  color: #d9e3f0;
}

.contact {
  margin-top: 48px;
}

.contact-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  padding: 32px;
  width: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1), inset 0 1px rgba(255, 255, 255, 0.2);
}

.contact-form {
  display: grid;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.contact-form label {
  display: grid;
  gap: 10px;
  color: #e6ebf6;
  font-size: 0.95rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.05);
  color: #f5f8ff;
  border-radius: 18px;
  padding: 16px 18px;
  font: inherit;
  outline: none;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: rgba(255, 107, 53, 0.65);
  box-shadow: 0 0 0 4px rgba(255, 107, 53, 0.12);
}

.contact-form textarea {
  min-height: 160px;
  resize: vertical;
}

.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
}

.form-actions button {
  border: none;
  padding: 14px 26px;
  border-radius: 999px;
  background: linear-gradient(135deg, #FF6B35, #CC5528);
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.form-actions button:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 36px rgba(255, 107, 53, 0.18);
}

.form-note {
  color: #cfd7e7;
  line-height: 1.65;
  flex: 1;
}

@media (max-width: 780px) {
  .form-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .page-content {
    padding: 140px 18px 64px;
  }

  .hero-card {
    padding: 24px;
  }

  .skill-pill-group,
  .nav-links {
    justify-content: center;
  }
}

@media (max-width: 850px) {
  .hero-card,
  .header-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .header-inner {
    display: grid;
    gap: 16px;
  }

  .hero-photo {
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .page-content {
    padding: 140px 18px 64px;
  }

  .hero-card {
    padding: 24px;
  }

  .skill-pill-group,
  .nav-links {
    justify-content: center;
  }
}