@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Outfit:wght@400;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

/* ============================================================
   3050 AD — CLEAN MINIMAL SYSTEM
   ============================================================ */

:root {
  --bg: #050810;
  --bg-panel: rgba(255, 255, 255, 0.04);
  --bg-panel-hover: rgba(255, 255, 255, 0.07);
  --border: rgba(255, 255, 255, 0.08);
  --border-accent: rgba(94, 234, 212, 0.35);

  --text: #F0F4FF;
  --text-muted: #64748B;
  --text-dim: #94A3B8;

  --teal: #5EEAD4;
  --violet: #A78BFA;
  --rose: #F472B6;

  --glow-teal: 0 0 30px rgba(94, 234, 212, 0.15);
  --glow-violet: 0 0 30px rgba(167, 139, 250, 0.15);

  --radius: 12px;
  --radius-sm: 8px;
  --max-w: 1100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background-color: var(--bg);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

/* Canvas behind everything */
#holo-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.4;
}

/* ============ SCROLLBAR ============ */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg);
}

::-webkit-scrollbar-thumb {
  background: rgba(94, 234, 212, 0.3);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--teal);
}

/* ============ TYPOGRAPHY ============ */
h1,
h2,
h3,
h4,
h5 {
  font-family: 'Outfit', sans-serif;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.03em;
}

a {
  color: var(--teal);
  text-decoration: none;
  transition: color 0.2s;
}

a:hover {
  color: var(--violet);
}

code,
.mono {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.85em;
}

/* ============ LAYOUT ============ */
.wrapper {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 10;
}

.page-content {
  min-height: 80vh;
  padding: 60px 0 120px;
}

/* ============ HEADER ============ */
.site-header {
  position: sticky;
  top: 16px;
  z-index: 1000;
  margin: 16px 24px;
  border-radius: 100px;
  padding: 14px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(5, 8, 16, 0.8);
  border: 1px solid var(--border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  transition: border-color 0.3s, box-shadow 0.3s;
}

.site-header:hover {
  border-color: var(--border-accent);
  box-shadow: var(--glow-teal);
}

.site-title {
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--text);
  letter-spacing: -0.02em;
}

.site-title span {
  color: var(--teal);
}

.site-nav {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text-muted);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  transition: all 0.2s;
  letter-spacing: 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text);
  background: var(--bg-panel-hover);
}

.nav-link.active {
  color: var(--teal);
}

/* ============ HERO ============ */
.hero {
  padding: 100px 0 80px;
  position: relative;
}

.hero-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8rem;
  color: var(--teal);
  background: rgba(94, 234, 212, 0.08);
  border: 1px solid rgba(94, 234, 212, 0.2);
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}

.hero-label::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--teal);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.8);
  }
}

.hero-title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 900;
  line-height: 1.05;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 20px;
}

.hero-title .accent {
  background: linear-gradient(135deg, var(--teal), var(--violet));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--text-dim);
  max-width: 520px;
  margin-bottom: 40px;
  line-height: 1.8;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* ============ BUTTONS ============ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
  font-family: 'Inter', sans-serif;
}

.btn-primary {
  background: var(--teal);
  color: #050810;
}

.btn-primary:hover {
  background: #fff;
  color: #050810;
  box-shadow: 0 0 30px rgba(94, 234, 212, 0.4);
}

.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  border-color: var(--teal);
  color: var(--teal);
}

/* ============ PILLARS ============ */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 60px 0;
}

@media (max-width: 768px) {
  .pillars {
    grid-template-columns: 1fr;
  }
}

.pillar-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: all 0.3s ease;
  text-decoration: none;
  display: block;
  position: relative;
  overflow: hidden;
}

.pillar-card::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

.pillar-card.teal::after {
  background: radial-gradient(ellipse at top left, rgba(94, 234, 212, 0.08), transparent 60%);
}

.pillar-card.violet::after {
  background: radial-gradient(ellipse at top left, rgba(167, 139, 250, 0.08), transparent 60%);
}

.pillar-card.rose::after {
  background: radial-gradient(ellipse at top left, rgba(244, 114, 182, 0.08), transparent 60%);
}

.pillar-card:hover {
  background: var(--bg-panel-hover);
  transform: translateY(-4px);
}

.pillar-card.teal:hover {
  border-color: rgba(94, 234, 212, 0.3);
  box-shadow: var(--glow-teal);
}

.pillar-card.violet:hover {
  border-color: rgba(167, 139, 250, 0.3);
  box-shadow: var(--glow-violet);
}

.pillar-card.rose:hover {
  border-color: rgba(244, 114, 182, 0.3);
  box-shadow: 0 0 30px rgba(244, 114, 182, 0.15);
}

.pillar-card:hover::after {
  opacity: 1;
}

.pillar-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: block;
}

.pillar-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 8px;
}

.pillar-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 12px;
}

.pillar-card.teal .pillar-title {
  color: var(--teal);
}

.pillar-card.violet .pillar-title {
  color: var(--violet);
}

.pillar-card.rose .pillar-title {
  color: var(--rose);
}

.pillar-desc {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.6;
}

/* ============ SECTION HEADING ============ */
.section-head {
  margin-bottom: 40px;
}

.section-head h2 {
  font-size: 2rem;
  color: var(--text);
  margin-bottom: 6px;
}

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

/* ============ POST GRID ============ */
.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  perspective: 1200px;
}

.post-card {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  display: flex;
  flex-direction: column;
  will-change: transform;
  transform-style: preserve-3d;
}

a.post-card,
.post-grid a {
  text-decoration: none;
  color: var(--text);
}

.post-card:hover {
  transform: translateY(-6px) rotateX(1deg) rotateY(-1deg);
  border-color: rgba(94, 234, 212, 0.25);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4), var(--glow-teal);
}

.post-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  background-color: rgba(255, 255, 255, 0.03);
  position: relative;
  overflow: hidden;
}

.post-image-gradient {
  height: 200px;
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.15), rgba(167, 139, 250, 0.15));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
}

.post-content {
  padding: 24px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.post-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--teal);
  letter-spacing: 0.05em;
}

.post-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text);
  line-height: 1.4;
}

.post-excerpt {
  font-size: 0.875rem;
  color: var(--text-muted);
  line-height: 1.6;
  flex-grow: 1;
}

.post-tag {
  display: inline-block;
  font-size: 0.7rem;
  font-family: 'JetBrains Mono', monospace;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(167, 139, 250, 0.1);
  color: var(--violet);
  border: 1px solid rgba(167, 139, 250, 0.2);
}

/* ============ ARTICLE (POST) ============ */
.post-detail {
  max-width: 720px;
  margin: 0 auto;
}

.post-hero {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 56px;
  margin-bottom: 40px;
}

.post-body {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 56px;
  font-size: 1.1rem;
  line-height: 1.9;
  color: var(--text-dim);
}

.post-body h2,
.post-body h3 {
  color: var(--text);
  margin: 2em 0 0.75em;
}

.post-body p {
  margin-bottom: 1.5em;
}

.post-body blockquote {
  border-left: 3px solid var(--teal);
  padding: 16px 24px;
  margin: 2em 0;
  background: rgba(94, 234, 212, 0.05);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text);
  font-style: italic;
}

.post-body pre {
  background: rgba(0, 0, 0, 0.4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 20px;
  overflow-x: auto;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
}

.post-body code {
  background: rgba(94, 234, 212, 0.08);
  color: var(--teal);
  padding: 2px 6px;
  border-radius: 4px;
}

.post-body pre code {
  background: none;
  color: var(--text-dim);
  padding: 0;
}

/* ============ RELATED POSTS ============ */
.related-posts {
  margin-top: 60px;
}

.related-posts h3 {
  font-size: 1.3rem;
  color: var(--text);
  margin-bottom: 20px;
}

/* ============ FOOTER ============ */
.site-footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
  margin-top: 80px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* ============ ANIMATIONS ============ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.fade-up.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delays */
.fade-up:nth-child(1) {
  transition-delay: 0.05s;
}

.fade-up:nth-child(2) {
  transition-delay: 0.1s;
}

.fade-up:nth-child(3) {
  transition-delay: 0.15s;
}

.fade-up:nth-child(4) {
  transition-delay: 0.2s;
}

.fade-up:nth-child(5) {
  transition-delay: 0.25s;
}

.fade-up:nth-child(6) {
  transition-delay: 0.3s;
}

/* ============ MISC ============ */
.divider {
  height: 1px;
  background: var(--border);
  margin: 60px 0;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}

.skill-tag {
  font-size: 0.8rem;
  font-family: 'JetBrains Mono', monospace;
  padding: 5px 14px;
  border-radius: 100px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  color: var(--text-dim);
}

.skill-tag.teal {
  border-color: rgba(94, 234, 212, 0.3);
  color: var(--teal);
}

.skill-tag.violet {
  border-color: rgba(167, 139, 250, 0.3);
  color: var(--violet);
}

.skill-tag.rose {
  border-color: rgba(244, 114, 182, 0.3);
  color: var(--rose);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 60px;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.page-btn {
  padding: 8px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: all 0.2s;
}

.page-btn:hover {
  border-color: var(--teal);
  color: var(--teal);
}

.page-btn.disabled {
  opacity: 0.3;
  pointer-events: none;
}

/* ============ RESPONSIVE NAV ============ */
@media (max-width: 640px) {
  .site-header {
    margin: 10px 12px;
    padding: 12px 20px;
  }

  .site-nav {
    gap: 4px;
  }

  .nav-link {
    padding: 5px 10px;
    font-size: 0.8rem;
  }

  .hero-title {
    font-size: 2.5rem;
  }

  .post-body {
    padding: 28px;
  }

  .post-hero {
    padding: 28px;
  }

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

/* ============ FORMS ============ */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-label {
  display: block;
  color: var(--text-muted);
  font-size: 0.85rem;
  margin-bottom: 8px;
  font-family: 'JetBrains Mono', monospace;
}

.form-input,
.form-textarea {
  width: 100%;
  padding: 14px 18px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.form-textarea {
  resize: vertical;
}

.form-input:focus,
.form-textarea:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 3px rgba(94, 234, 212, 0.1);
}

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

/* ============ SEARCH ============ */
.search-container {
  position: relative;
}

.search-input {
  width: 100%;
  padding: 18px 24px 18px 52px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 100px;
  color: var(--text);
  font-family: 'Inter', sans-serif;
  font-size: 1rem;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.search-input:focus {
  border-color: var(--teal);
  box-shadow: 0 0 0 4px rgba(94, 234, 212, 0.08);
}

.search-icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--teal);
  font-size: 1.2rem;
}

.search-count {
  font-family: 'JetBrains Mono', monospace;
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-top: 12px;
  margin-left: 8px;
}

/* ============ PROFILE & LAYOUT ============ */
.content-wrapper {
  padding-top: 40px;
  max-width: 640px;
  margin: 0 auto;
}

.content-wrapper.wide {
  max-width: 800px;
}

.page-header {
  margin-bottom: 48px;
}

.page-title {
  font-size: 2.5rem;
  letter-spacing: -0.04em;
  margin-bottom: 16px;
}

.profile-header {
  display: flex;
  gap: 40px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 60px;
}

.profile-avatar-container {
  flex-shrink: 0;
  position: relative;
}

.profile-avatar-ring {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  border: 2px solid rgba(94, 234, 212, 0.4);
  padding: 4px;
  background: linear-gradient(135deg, rgba(94, 234, 212, 0.1), rgba(167, 139, 250, 0.1));
}

.profile-avatar {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
}

.profile-status-dot {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 14px;
  height: 14px;
  background: var(--teal);
  border-radius: 50%;
  border: 2px solid var(--bg);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.skill-category {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}

/* ============ LINKS & CONTACT CARDS ============ */
.contact-cards {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.contact-card {
  flex: 1;
  min-width: 200px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 24px;
}

.link-cards {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.link-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 28px;
  text-decoration: none;
}

.link-card-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.72rem;
  margin-bottom: 6px;
  letter-spacing: 0.08em;
}

.link-card-title {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--text);
}

.link-card-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.link-card-icon {
  font-size: 1.3rem;
  margin-left: 16px;
}