/* ==========================================================================
   gohost.no — Sleek Resume
   Solarized Light · Deep Dark · Minimalist
   ========================================================================== */

/* ---------- Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Solarized-inspired light palette */
  --bg:            #fdf6e3;
  --bg-alt:        #eee8d5;
  --bg-card:       #ffffff;
  --border:        #d3cbb7;
  --text:          #073642;
  --text-muted:    #586e75;
  --text-subtle:   #93a1a1;
  --accent:        #268bd2;
  --accent-hover:  #1a6da3;
  --accent-glow:   rgba(38,139,210,0.12);
  --avatar-bg:     #eee8d5;
  --avatar-fg:     #93a1a1;
  --ring-bg:       #eee8d5;
  --ring-fill:     #268bd2;
  --bar-bg:        #eee8d5;
  --bar-fill:      #268bd2;
  --card-shadow:   0 2px 24px rgba(0,0,0,0.06);
  --nav-blur:      rgba(253,246,227,0.85);
  --radius:        10px;
  --transition:    0.25s cubic-bezier(.4,0,.2,1);
}

[data-theme="dark"] {
  --bg:            #0d1117;
  --bg-alt:        #161b22;
  --bg-card:       #161b22;
  --border:        #21262d;
  --text:          #e6edf3;
  --text-muted:    #8b949e;
  --text-subtle:   #484f58;
  --accent:        #58a6ff;
  --accent-hover:  #79c0ff;
  --accent-glow:   rgba(88,166,255,0.10);
  --avatar-bg:     #21262d;
  --avatar-fg:     #484f58;
  --ring-bg:       #21262d;
  --ring-fill:     #58a6ff;
  --bar-bg:        #21262d;
  --bar-fill:      #58a6ff;
  --card-shadow:   0 4px 32px rgba(0,0,0,0.35);
  --nav-blur:      rgba(13,17,23,0.85);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 64px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  transition: background var(--transition), color var(--transition);
  -webkit-font-smoothing: antialiased;
}

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

/* ---------- Navigation ---------- */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  height: 56px;
  background: var(--nav-blur);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), border-color var(--transition);
}

.nav-logo {
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.825rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
}

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition);
}

.btn-icon:hover {
  color: var(--accent);
  border-color: var(--accent);
  background: var(--accent-glow);
}

.icon-sun  { display: none; }
.icon-moon { display: block; }
[data-theme="dark"] .icon-sun  { display: block; }
[data-theme="dark"] .icon-moon { display: none; }

/* ---------- Hero ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 2rem;
  position: relative;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--border);
  background: var(--avatar-bg);
  transition: border-color var(--transition), transform 0.4s ease;
}

.avatar:hover {
  border-color: var(--accent);
  transform: scale(1.05);
}

.avatar svg {
  width: 100%;
  height: 100%;
}

.hero-name {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.hero-role {
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--accent);
  letter-spacing: 0.04em;
}

.hero-links {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-top: 0.75rem;
}

.hero-links a {
  color: var(--text-muted);
  transition: color var(--transition), transform 0.2s ease;
  display: inline-flex;
}

.hero-links a:hover {
  color: var(--accent);
  transform: translateY(-2px);
}

.hero-location {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.85rem;
  color: var(--text-subtle);
}

.scroll-hint {
  position: absolute;
  bottom: 2rem;
  color: var(--text-subtle);
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* ---------- Sections ---------- */
.section {
  padding: 5rem 2rem;
}

.section:nth-child(even) {
  background: var(--bg-alt);
}

.section-inner {
  max-width: 800px;
  margin: 0 auto;
}

.section-heading {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  margin-bottom: 2.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.section-heading::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ---------- About ---------- */
.about-text {
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--text-muted);
  max-width: 580px;
}

/* ---------- Timeline ---------- */
.timeline {
  position: relative;
  padding-left: 2rem;
}

.tl-track {
  position: absolute;
  left: 5px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--border);
}

.tl-entry {
  position: relative;
  margin-bottom: 2.5rem;
}

.tl-entry:last-child {
  margin-bottom: 0;
}

.tl-dot {
  position: absolute;
  left: -2rem;
  top: 4px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--border);
  z-index: 2;
  transition: border-color var(--transition), background var(--transition);
}

.tl-dot--active {
  border-color: var(--accent);
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-glow);
}

.tl-date {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-subtle);
  margin-bottom: 0.4rem;
}

.tl-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.tl-org {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
  display: inline-block;
  margin-bottom: 0.4rem;
}

.tl-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.tl-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.6rem;
}

.tl-tags span {
  font-size: 0.7rem;
  font-weight: 500;
  padding: 0.2rem 0.55rem;
  border-radius: 4px;
  background: var(--accent-glow);
  color: var(--accent);
  letter-spacing: 0.02em;
}

/* ---------- Skills ---------- */
.skills-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.skill-group h4 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-subtle);
  margin-bottom: 1.25rem;
}

/* Skill Bars */
.skill-bars {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.skill-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.skill-label {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-muted);
  width: 100px;
  flex-shrink: 0;
  text-align: right;
}

.skill-bar {
  flex: 1;
  height: 6px;
  border-radius: 3px;
  background: var(--bar-bg);
  overflow: hidden;
}

.skill-fill {
  height: 100%;
  border-radius: 3px;
  background: var(--bar-fill);
  width: 0;
  transition: width 1s cubic-bezier(.4,0,.2,1);
}

.skill-fill.animated {
  width: var(--pct);
}

/* Skill Rings */
.skill-rings {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  justify-items: center;
}

.ring-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.ring-item span {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--text-muted);
}

.ring {
  width: 64px;
  height: 64px;
  transform: rotate(-90deg);
}

.ring-bg {
  fill: none;
  stroke: var(--ring-bg);
  stroke-width: 5;
}

.ring-fill {
  fill: none;
  stroke: var(--ring-fill);
  stroke-width: 5;
  stroke-linecap: round;
  stroke-dasharray: 213.628; /* 2 * π * 34 */
  stroke-dashoffset: 213.628;
  transition: stroke-dashoffset 1.2s cubic-bezier(.4,0,.2,1);
}

.ring-fill.animated {
  stroke-dashoffset: calc(213.628 * (1 - var(--pct) / 100));
}

/* ---------- Projects ---------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.proj-card {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: var(--card-shadow);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.proj-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 8px 32px rgba(0,0,0,0.1);
}

[data-theme="dark"] .proj-card:hover {
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}

.proj-icon {
  color: var(--accent);
  margin-bottom: 0.25rem;
}

.proj-card h4 {
  font-size: 1rem;
  font-weight: 700;
}

.proj-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.proj-link-hint {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.02em;
  margin-top: auto;
}

/* ---------- Footer ---------- */
.footer {
  text-align: center;
  padding: 2.5rem 2rem;
  font-size: 0.8rem;
  color: var(--text-subtle);
  border-top: 1px solid var(--border);
}

.footer a {
  color: var(--accent);
}

.footer a:hover {
  text-decoration: underline;
}

/* ---------- Scroll Reveal ---------- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Print ---------- */
@media print {
  body {
    background: #fff !important;
    color: #000 !important;
  }

  .no-print { display: none !important; }

  .hero {
    min-height: auto;
    padding: 1.5rem 0;
  }

  .section {
    padding: 1rem 0;
    background: transparent !important;
  }

  .proj-card {
    box-shadow: none !important;
    border: 1px solid #d3cbb7 !important;
  }

  .skill-fill {
    width: var(--pct) !important;
    background: #073642 !important;
  }

  .ring-fill {
    stroke-dashoffset: calc(213.628 * (1 - var(--pct) / 100)) !important;
    stroke: #073642 !important;
  }
}

/* ---------- Mobile ---------- */
@media (max-width: 768px) {
  .nav-links { display: none; }

  .hero-name { font-size: 2rem; }

  .section { padding: 3rem 1.25rem; }

  .skills-visual {
    grid-template-columns: 1fr;
  }

  .skill-rings {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 480px) {
  .skill-label { width: 80px; font-size: 0.75rem; }

  .skill-rings {
    grid-template-columns: repeat(2, 1fr);
  }

  .project-grid {
    grid-template-columns: 1fr;
  }
}