:root {
  --bg: #0b0c0e;
  --surface: #111317;
  --surface-hover: #171a20;
  --border: #232730;
  --border-gold: rgba(212, 175, 55, 0.4);
  --gold: #d4af37;
  --gold-glow: rgba(212, 175, 55, 0.15);
  --candle-light: #fef08a;
  --crimson-heart: #ef4444;
  --text-primary: #ede8df;
  --text-muted: #8b929e;
  --shadow-cathedral: 0 10px 30px rgba(0, 0, 0, 0.6);
}

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

body {
  background-color: var(--bg);
  color: var(--text-primary);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, serif;
  line-height: 1.75;
  background-image: 
    radial-gradient(ellipse at 50% 0%, var(--gold-glow), transparent 70%),
    radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 100% 100%, 32px 32px;
  background-attachment: fixed;
  min-height: 100vh;
}

.brand-text,
.headline,
.section-title,
.project-content h3,
.role-label,
.group-label {
  font-family: 'Grenze Gotisch', Georgia, serif;
  letter-spacing: 0.04em;
}

.wrapper {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 20px 60px;
}

/* Navigation */
.top-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--gold);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--gold);
  box-shadow: 0 0 10px var(--gold);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-left: 18px;
  transition: color 0.2s ease;
}

nav a:hover {
  color: var(--gold);
}

#theme-toggle {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--gold);
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
}

/* Post Hero Card */
.insta-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: var(--shadow-cathedral), 0 0 25px var(--gold-glow);
  margin: 0 auto 50px;
  max-width: 580px;
}

.insta-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.insta-user-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.insta-mini-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1.5px solid var(--gold);
  object-fit: cover;
  display: block;
}

.insta-user-text {
  display: flex;
  flex-direction: column;
}

.insta-username {
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
}

.insta-location {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.insta-more {
  color: var(--text-muted);
  cursor: pointer;
  letter-spacing: 2px;
  font-size: 0.9rem;
}

.insta-image-container {
  width: 100%;
  max-height: 480px;
  background: #000000;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

.insta-main-img {
  width: 100%;
  height: auto;
  max-height: 480px;
  object-fit: cover;
  display: block;
}

.insta-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px 8px;
}

.insta-actions-left {
  display: flex;
  gap: 16px;
}

.action-btn {
  background: none;
  border: none;
  font-size: 1.3rem;
  color: var(--gold);
  cursor: pointer;
  transition: transform 0.15s ease, color 0.15s ease;
  user-select: none;
  padding: 0;
  line-height: 1;
}

.action-btn:hover {
  transform: scale(1.18);
  color: #ffffff;
}

.action-btn.liked {
  color: var(--crimson-heart);
}

.insta-details {
  padding: 0 18px 22px;
}

.insta-likes {
  font-size: 0.85rem;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.insta-details .role-label {
  font-size: 0.9rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 6px;
}

.insta-details .headline {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.3;
  color: #ffffff;
  margin-bottom: 10px;
}

.insta-details .bio {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}

.insta-bold-author {
  color: #ffffff;
  font-weight: 700;
  margin-right: 6px;
}

.insta-timestamp {
  font-size: 0.7rem;
  color: #555b66;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Sections */
.section {
  padding-bottom: 40px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 40px;
}

.section-title {
  font-size: 1.3rem;
  color: var(--gold);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 24px;
}

/* Skills */
.skills-layout {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.skill-group {
  display: grid;
  grid-template-columns: 190px 1fr;
  align-items: baseline;
}

.group-label {
  font-size: 1.1rem;
  color: #ffffff;
}

.skill-group p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* Projects */
.project-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.project-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 2px solid var(--border);
  padding: 22px;
  border-radius: 4px;
  transition: all 0.25s ease;
}

.project-item:hover {
  border-left-color: var(--gold);
  background: var(--surface-hover);
  box-shadow: var(--shadow-cathedral), 0 0 20px var(--gold-glow);
  transform: translateY(-2px);
}

.project-meta {
  display: flex;
  gap: 10px;
  margin-bottom: 8px;
}

.year, .tag {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--gold);
  font-family: monospace;
}

.project-content h3 {
  font-size: 1.35rem;
  color: #ffffff;
  margin-bottom: 6px;
}

.badge {
  font-size: 0.75rem;
  background: rgba(212, 175, 55, 0.12);
  color: var(--candle-light);
  border: 1px solid var(--border-gold);
  padding: 2px 8px;
  border-radius: 3px;
  margin-left: 8px;
  font-family: -apple-system, sans-serif;
  vertical-align: middle;
}

.project-content p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.tech-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.tech-row span {
  font-size: 0.75rem;
  background: #0d0e12;
  border: 1px solid var(--border);
  color: var(--text-muted);
  padding: 2px 10px;
  border-radius: 3px;
}

/* Contact */
.contact-box p {
  color: var(--text-muted);
  font-size: 1rem;
  margin-bottom: 20px;
}

.contact-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.link-btn {
  padding: 8px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.85rem;
  font-weight: 500;
  border-radius: 4px;
  letter-spacing: 0.05em;
  transition: all 0.2s ease;
}

.link-btn:hover {
  background: var(--surface-hover);
  border-color: var(--gold);
  color: var(--gold);
  box-shadow: 0 0 12px var(--gold-glow);
}

/* Footer */
footer {
  display: flex;
  justify-content: space-between;
  padding-top: 20px;
  font-size: 0.8rem;
  color: #525866;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

@media (max-width: 600px) {
  .insta-details .headline { font-size: 1.25rem; }
  .skill-group { grid-template-columns: 1fr; gap: 4px; }
  nav { display: none; }
  footer { flex-direction: column; gap: 8px; text-align: center; }
}