/* ============================================================
   ABIRAL KHATIWADA — PORTFOLIO v2
   Aesthetic: Terminal-Noir Futurism
   Dark base, phosphor-green accents, monospace headers,
   scanline textures, surgical grid lines, zero fluff.
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Space+Mono:ital,wght@0,400;0,700;1,400&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&family=Syne:wght@700;800&display=swap');

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

/* ========== DESIGN TOKENS ========== */
:root {
  /* Core palette */
  --bg-void:        #030712;
  --bg-deep:        #080f1e;
  --bg-surface:     #0d1a2d;
  --bg-raised:      #111f35;
  --bg-card:        #0a1628;

  /* Phosphor accent — electric teal-green */
  --acid:           #00ffc8;
  --acid-dim:       #00c99e;
  --acid-ghost:     rgba(0, 255, 200, 0.07);
  --acid-glow:      rgba(0, 255, 200, 0.18);
  --acid-pulse:     rgba(0, 255, 200, 0.35);

  /* Secondary accent — amber warning */
  --amber:          #ffb800;
  --amber-ghost:    rgba(255, 184, 0, 0.08);

  /* Text scale */
  --text-100:       #f0f8ff;
  --text-200:       #b8cfe8;
  --text-300:       #6a87a8;
  --text-400:       #354b63;

  /* Borders */
  --line-bright:    rgba(0, 255, 200, 0.25);
  --line-mid:       rgba(255,255,255,0.06);
  --line-dim:       rgba(255,255,255,0.03);

  /* Typography */
  --font-display:   'Syne', sans-serif;
  --font-mono:      'Space Mono', monospace;
  --font-body:      'DM Sans', sans-serif;

  /* Layout */
  --pad-section:    110px 8%;
  --pad-mobile:     64px 5%;

  /* Animation */
  --ease-out:       cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);
  --t-fast:         0.18s;
  --t-mid:          0.32s;
  --t-slow:         0.55s;

  /* Grid overlay */
  --grid-color:     rgba(0, 255, 200, 0.025);
}

/* ========== BASE ========== */
html {
  scroll-behavior: smooth;
  scrollbar-width: thin;
  scrollbar-color: var(--acid-dim) var(--bg-void);
}

::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg-void); }
::-webkit-scrollbar-thumb { background: var(--acid-dim); border-radius: 4px; }

body {
  font-family: var(--font-body);
  background: var(--bg-void);
  color: var(--text-200);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;

  /* Subtle dot-grid background */
  background-image:
    radial-gradient(circle at 20% 15%, rgba(0,255,200,0.04) 0%, transparent 45%),
    radial-gradient(circle at 80% 80%, rgba(0,180,255,0.04) 0%, transparent 40%),
    radial-gradient(var(--grid-color) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 32px 32px;
}

a {
  color: var(--acid);
  text-decoration: none;
  transition: color var(--t-fast) var(--ease-out);
}
a:hover { color: #fff; }

img { 
  max-width: 100%; 
  height: auto;
  display: block; 
  object-fit: cover;
}

section { padding: var(--pad-section); }

/* ========== UTILITY: GLITCH UNDERLINE ========== */
.u-underline {
  position: relative;
  display: inline-block;
}
.u-underline::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, var(--acid), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--t-mid) var(--ease-out);
}
.u-underline:hover::after { transform: scaleX(1); }

/* ========== SECTION TITLES ========== */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--text-100);
  text-align: center;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.section-title span {
  color: var(--acid);
}

.section-subtitle {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-300);
  text-align: center;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 56px;
}

.section-subtitle::before {
  content: '// ';
  color: var(--acid-dim);
}

/* ========== BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  border-radius: 4px;
  cursor: pointer;
  border: none;
  position: relative;
  overflow: hidden;
  transition: all var(--t-mid) var(--ease-out);
}

.btn::before {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity var(--t-fast);
}

.btn-primary {
  background: var(--acid);
  color: var(--bg-void);
}
.btn-primary::before { background: rgba(255,255,255,0.15); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 0 24px var(--acid-glow), 0 8px 24px rgba(0,0,0,0.3); color: var(--bg-void); }
.btn-primary:hover::before { opacity: 1; }

.btn-outline {
  background: transparent;
  color: var(--acid);
  border: 1px solid var(--acid-dim);
}
.btn-outline:hover {
  border-color: var(--acid);
  background: var(--acid-ghost);
  color: var(--acid);
  transform: translateY(-2px);
  box-shadow: 0 0 16px var(--acid-ghost);
}

/* ========== NAVBAR ========== */
nav#navbar {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 8%;
  height: 64px;
  background: rgba(3, 7, 18, 0.82);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border-bottom: 1px solid var(--line-mid);
  transition: border-color var(--t-mid);
}

nav#navbar::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--acid), transparent);
  transition: width 0.6s var(--ease-out);
}
nav#navbar:hover::after { width: 100%; }

.logo {
  display: flex;
  align-items: center;
  position: relative;
}


.logo img {
  height: 60px;
  width: auto;
  transition: transform var(--t-fast) var(--ease-out);
}

.logo:hover img {
  transform: scale(1.05);
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.nav-links {
  display: flex;
  gap: 36px;
  align-items: center;
}

.nav-links a {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-300);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 4px 0;
  position: relative;
  transition: color var(--t-fast);
}

.nav-links a::before {
  content: attr(data-index);
  position: absolute;
  top: -12px; left: 0;
  font-size: 0.6rem;
  color: var(--acid-dim);
  opacity: 0;
  transition: opacity var(--t-fast);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  height: 1px; width: 0;
  background: var(--acid);
  transition: width var(--t-mid) var(--ease-out);
}

.nav-links a:hover {
  color: var(--text-100);
}
.nav-links a:hover::before { opacity: 1; }
.nav-links a:hover::after { width: 100%; }

/* Mobile hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 1px;
  background: var(--text-200);
  transition: all var(--t-mid) var(--ease-out);
  border-radius: 1px;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ========== HERO SECTION ========== */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  position: relative;
  overflow: hidden;
  padding-top: 64px;
}

/* Animated radial rings */
.hero::before {
  content: '';
  position: absolute;
  width: 700px; height: 700px;
  border-radius: 50%;
  border: 1px solid var(--line-bright);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: ring-pulse 6s ease-in-out infinite;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  width: 450px; height: 450px;
  border-radius: 50%;
  border: 1px solid rgba(0,255,200,0.1);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  animation: ring-pulse 6s ease-in-out infinite 1.5s;
  pointer-events: none;
}

@keyframes ring-pulse {
  0%, 100% { opacity: 0.4; transform: translate(-50%, -50%) scale(1); }
  50% { opacity: 0.7; transform: translate(-50%, -50%) scale(1.04); }
}

.hero-glow {
  position: absolute;
  width: 600px; height: 300px;
  background: radial-gradient(ellipse, rgba(0,255,200,0.08) 0%, transparent 70%);
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
}

.hero-greeting {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--acid);
  letter-spacing: 0.25em;
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.hero-greeting::before,
.hero-greeting::after {
  content: '';
  display: block;
  width: 32px; height: 1px;
  background: var(--acid-dim);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  color: var(--text-100);
  margin-bottom: 12px;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero h1 .highlight {
  color: var(--acid);
  position: relative;
  display: inline-block;
}

/* Glitch effect on name */
.hero h1 .highlight::before {
  content: attr(data-text);
  position: absolute;
  top: 0; left: 2px;
  color: var(--amber);
  clip-path: inset(0 0 60% 0);
  opacity: 0;
  animation: glitch 5s step-end infinite 3s;
}
@keyframes glitch {
  0%, 90%, 100% { opacity: 0; }
  92% { opacity: 0.6; transform: translateX(-2px); }
  94% { opacity: 0; }
  96% { opacity: 0.5; transform: translateX(3px); }
}

.hero h2 {
  font-family: var(--font-body);
  font-size: clamp(1rem, 2vw, 1.3rem);
  font-weight: 300;
  color: var(--text-300);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
}

.hero-tagline {
  font-size: 1rem;
  color: var(--text-300);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.75;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* Scroll indicator */
.hero-scroll {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  opacity: 0.4;
  animation: fade-bob 2.5s ease-in-out infinite;
}
.hero-scroll span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--text-300);
  text-transform: uppercase;
}
.hero-scroll-line {
  width: 1px; height: 40px;
  background: linear-gradient(to bottom, var(--acid), transparent);
}
@keyframes fade-bob {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.4; }
  50% { transform: translateX(-50%) translateY(6px); opacity: 0.7; }
}

/* ========== ABOUT SECTION ========== */
.about {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 72px;
  background: var(--bg-deep);
  position: relative;
  overflow: hidden;
}

.about::before {
  content: 'ABOUT';
  position: absolute;
  right: 5%;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-display);
  font-size: 8rem;
  font-weight: 800;
  color: var(--line-dim);
  pointer-events: none;
  user-select: none;
  letter-spacing: -0.05em;
}

.about-image-wrapper {
  flex-shrink: 0;
  position: relative;
}

.about-image-wrapper::before {
  content: '';
  position: absolute;
  inset: -12px;
  border: 1px solid var(--line-bright);
  border-radius: 12px;
  pointer-events: none;
}
.about-image-wrapper::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--acid-ghost), transparent);
  pointer-events: none;
}

.about-image-wrapper img, .about-avatar {
  width: 280px;
  aspect-ratio: 1 / 1;
  border-radius: 8px;
  position: relative;
  z-index: 1;
  object-fit: cover;
}

.about-avatar {
  background: var(--bg-raised);
  border: 1px solid var(--line-bright);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 3.5rem;
  font-weight: 700;
  color: var(--acid);
  letter-spacing: 0.1em;
}

.about-text {
  flex: 1;
  min-width: 280px;
  position: relative;
  z-index: 1;
}
.about-text .section-title { text-align: left; margin-bottom: 20px; }

.about-text p {
  color: var(--text-300);
  font-size: 1rem;
  line-height: 1.85;
  margin-bottom: 16px;
}

.about-stats {
  display: flex;
  gap: 36px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line-mid);
}

.stat { display: flex; flex-direction: column; gap: 4px; }

.stat-number {
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--acid);
  line-height: 1;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-400);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

/* ========== PROJECTS SECTION ========== */
.projects {
  background: var(--bg-void);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--line-mid);
  border-radius: 8px;
  overflow: hidden;
  transition: transform var(--t-mid) var(--ease-out), border-color var(--t-mid), box-shadow var(--t-mid);
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Top accent bar */
.project-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 2px;
  background: linear-gradient(90deg, var(--acid), var(--amber));
  transition: width var(--t-slow) var(--ease-out);
  z-index: 2;
}
.project-card:hover::before { width: 100%; }
.project-card:hover {
  transform: translateY(-6px);
  border-color: var(--line-bright);
  box-shadow: 0 24px 48px rgba(0,0,0,0.5), 0 0 40px var(--acid-ghost);
}

.project-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  filter: saturate(0.7) brightness(0.85);
  transition: filter var(--t-slow);
}
.project-card:hover img { filter: saturate(1) brightness(1); }

.project-card-placeholder {
  width: 100%;
  height: 200px;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 2rem;
  font-weight: 700;
  color: var(--acid-dim);
  position: relative;
  overflow: hidden;
}
/* Grid pattern inside placeholder */
.project-card-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--grid-color) 1px, transparent 1px),
                    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 24px 24px;
}

.project-info {
  padding: 22px 24px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--acid);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  margin-bottom: 8px;
}

.project-info h3 {
  font-family: var(--font-display);
  color: var(--text-100);
  margin-bottom: 10px;
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.project-info p {
  color: var(--text-300);
  font-size: 0.88rem;
  margin-bottom: 18px;
  line-height: 1.65;
  flex: 1;
}

.project-info a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--acid);
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--t-fast), color var(--t-fast);
}
.project-info a:hover { gap: 10px; color: var(--text-100); }
.project-info a::after { content: '→'; }

.empty-message {
  text-align: center;
  color: var(--text-400);
  grid-column: 1 / -1;
  padding: 64px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
}

/* ========== SKILLS SECTION (GRID UPGRADE) ========== */

.skills {
  background: var(--bg-deep);
  text-align: center;
}

/* 🔥 GRID LAYOUT (this is the fix) */
.skills-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
  max-width: 1100px;
  margin: 0 auto;
}

/* Each category box */
.skill-group {
  text-align: left;
  background: var(--bg-card);
  border: 1px solid var(--line-mid);
  border-radius: 8px;
  padding: 20px;
  transition: all var(--t-mid) var(--ease-out);
  position: relative;
  overflow: hidden;
}

/* Hover effect */
.skill-group:hover {
  border-color: var(--line-bright);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4), 0 0 30px var(--acid-ghost);
}

/* Top accent line */
.skill-group::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--acid), var(--amber));
  transition: width var(--t-slow) var(--ease-out);
}

.skill-group:hover::before {
  width: 100%;
}

/* Category title */
.skill-category {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--acid);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

/* Skill tags */
.skill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.skill {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  padding: 8px 14px;
  border-radius: 3px;
  border: 1px solid var(--line-mid);
  background: var(--bg-surface);
  color: var(--text-300);
  transition: all var(--t-fast) var(--ease-out);
}

/* Hover on individual skill */
.skill:hover {
  border-color: var(--acid-dim);
  color: var(--acid);
  background: var(--acid-ghost);
}
/* ========== BLOG PREVIEW ========== */
.blog-preview {
  padding: var(--pad-section);
  background: var(--bg-void);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--line-mid);
  border-radius: 8px;
  overflow: hidden;
  display: block;
  color: inherit;
  transition: transform var(--t-mid) var(--ease-out), border-color var(--t-mid), box-shadow var(--t-mid);
}
.blog-card:hover {
  transform: translateY(-5px);
  border-color: var(--line-bright);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
  color: inherit;
}

.blog-card img {
  width: 100%; height: 180px;
  object-fit: cover;
  filter: saturate(0.6);
  transition: filter var(--t-slow);
}
.blog-card:hover img { filter: saturate(1); }

.blog-card-placeholder {
  width: 100%; height: 180px;
  background: var(--bg-surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  position: relative;
  overflow: hidden;
}
.blog-card-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(var(--grid-color) 1px, transparent 1px),
                    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 20px 20px;
}

.blog-card-body { padding: 20px 22px 24px; }

.blog-card-body time {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--acid);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.blog-card-body h3 {
  font-family: var(--font-display);
  color: var(--text-100);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 8px 0 10px;
  letter-spacing: -0.01em;
}

.blog-card-body p {
  color: var(--text-300);
  font-size: 0.87rem;
  line-height: 1.65;
}

.blog-cta { text-align: center; margin-top: 44px; }


/* ========== BLOG PAGE ========== */
.blog-page {
  padding-top: calc(64px + 60px);
}

.blog-header {
  text-align: center;
  margin-bottom: 60px;
}
.blog-header h1 {
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 800;
  color: var(--text-100);
  letter-spacing: -0.03em;
  margin-bottom: 10px;
}
.blog-header p {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-300);
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.blog-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 860px;
  margin: 0 auto;
}

.blog-list-card {
  display: flex;
  gap: 28px;
  background: var(--bg-card);
  border: 1px solid var(--line-mid);
  border-radius: 8px;
  overflow: hidden;
  color: inherit;
  transition: all var(--t-mid) var(--ease-out);
  position: relative;
}
.blog-list-card::before {
  content: '';
  position: absolute;
  left: 0; top: 0;
  width: 2px; height: 0;
  background: var(--acid);
  transition: height var(--t-slow) var(--ease-out);
}
.blog-list-card:hover { border-color: var(--line-bright); transform: translateX(4px); color: inherit; }
.blog-list-card:hover::before { height: 100%; }

.blog-list-image {
  flex-shrink: 0;
  width: 220px;
}
.blog-list-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  filter: saturate(0.6);
  transition: filter var(--t-slow);
}
.blog-list-card:hover .blog-list-image img { filter: saturate(1); }
.blog-list-image .blog-card-placeholder { height: 100%; min-height: 140px; width: 220px; }

.blog-list-content {
  padding: 24px 24px 24px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.blog-list-content time {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--acid);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 8px;
  display: block;
}
.blog-list-content h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-100);
  margin-bottom: 10px;
  letter-spacing: -0.02em;
}
.blog-list-content p {
  color: var(--text-300);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 14px;
}
.read-more {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--acid);
  letter-spacing: 0.08em;
}

.empty-blog {
  text-align: center;
  padding: 80px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}
.empty-icon { font-size: 3rem; }
.empty-blog h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  color: var(--text-200);
  font-weight: 700;
}
.empty-blog p { color: var(--text-300); font-size: 0.95rem; }

/* ========== BLOG DETAIL ========== */
.blog-detail {
  max-width: 740px;
  margin: 0 auto;
  padding: calc(64px + 56px) 5% 80px;
}

.blog-detail-header {
  margin-bottom: 36px;
}

.back-link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-300);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
  transition: color var(--t-fast), gap var(--t-fast);
}
.back-link:hover { color: var(--acid); gap: 10px; }

.blog-detail-header time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--acid);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 14px;
}

.blog-detail-header h1 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--text-100);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.updated-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-400);
  margin-top: 10px;
}

.blog-detail-image {
  margin-bottom: 40px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line-mid);
}
.blog-detail-image img { width: 100%; }

.blog-detail-content {
  color: var(--text-200);
  font-size: 1.025rem;
  line-height: 1.9;
}
.blog-detail-content p { margin-bottom: 20px; }

.blog-detail-footer {
  display: flex;
  gap: 14px;
  margin-top: 56px;
  padding-top: 32px;
  border-top: 1px solid var(--line-mid);
}

/* ========== CONTACT SECTION (TERMINAL-NOIR) ========== */
.contact {
  background: var(--bg-deep);
  padding: var(--pad-section);
  display: flex;
  justify-content: center;
  align-items: center;
}

.contact-terminal {
  width: 100%;
  max-width: 800px;
  background: var(--bg-card);
  border: 1px solid var(--line-mid);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 32px 64px rgba(0,0,0,0.5), 0 0 60px var(--acid-ghost);
  position: relative;
}

.terminal-header {
  background: var(--bg-surface);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid var(--line-mid);
}

.dots {
  display: flex;
  gap: 6px;
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--line-bright);
  opacity: 0.3;
}

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-400);
  letter-spacing: 0.15em;
  margin-left: auto;
}

.terminal-body {
  padding: 32px 40px;
  font-family: var(--font-mono);
}

.contact-intro {
  margin-bottom: 32px;
  font-size: 0.88rem;
  color: var(--text-300);
}

.prompt {
  color: var(--acid);
  font-weight: 700;
}

.status-online {
  color: var(--acid);
  text-shadow: 0 0 8px var(--acid-pulse);
}

.contact-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.contact-node {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--line-dim);
  border-radius: 4px;
  transition: all var(--t-fast) var(--ease-out);
  text-decoration: none;
}

.contact-node:hover {
  background: var(--acid-ghost);
  border-color: var(--acid-dim);
  transform: translateY(-2px);
}

.node-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--acid-dim);
  flex-shrink: 0;
}

.contact-node:hover .node-icon {
  color: var(--acid);
}

.node-info {
  display: flex;
  flex-direction: column;
  min-width: 0; /* Ensures truncation works */
}

.node-label {
  color: var(--text-400);
  font-size: 0.65rem;
  letter-spacing: 0.05em;
}

.node-val {
  color: var(--text-200);
  font-size: 0.8rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.contact-footer {
  border-top: 1px solid var(--line-dim);
  padding-top: 20px;
}

.cursor {
  display: inline-block;
  width: 10px;
  height: 18px;
  background: var(--acid);
  animation: blink 1s step-end infinite;
}

@media (max-width: 640px) {
  .terminal-body { padding: 24px 20px; }
  .contact-links-grid { grid-template-columns: 1fr; }
  .contact-node { gap: 12px; }
}

/* ========== FOOTER ========== */
footer {
  text-align: center;
  padding: 22px 5%;
  background: var(--bg-void);
  border-top: 1px solid var(--line-mid);
  position: relative;
}
footer::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60px; height: 1px;
  background: var(--acid-dim);
}

.footer-content p {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-400);
  letter-spacing: 0.12em;
}
.footer-content p a {
  color: var(--text-300);
  transition: color var(--t-fast);
}
.footer-content p a:hover { color: var(--acid); }

/* ========== SCROLL REVEAL ANIMATIONS ========== */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out);
}
[data-reveal].revealed {
  opacity: 1;
  transform: translateY(0);
}
[data-reveal-delay="1"] { transition-delay: 0.1s; }
[data-reveal-delay="2"] { transition-delay: 0.2s; }
[data-reveal-delay="3"] { transition-delay: 0.3s; }
[data-reveal-delay="4"] { transition-delay: 0.4s; }

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  .blog-list-image { width: 160px; }
}

@media (max-width: 768px) {
  :root {
    --pad-section: var(--pad-mobile);
  }

  /* Navbar */
  .nav-toggle { display: flex; }

  .nav-links {
    display: none;
    position: absolute;
    top: 64px; left: 0;
    width: 100%;
    flex-direction: column;
    background: rgba(3, 7, 18, 0.98);
    padding: 20px 6%;
    gap: 14px;
    border-bottom: 1px solid var(--line-mid);
    backdrop-filter: blur(24px);
    max-height: calc(100vh - 64px);
    overflow-y: auto;
  }
  .nav-links.active { display: flex; }
  .nav-links a { font-size: 0.9rem; padding: 10px 0; width: 100%; border-bottom: 1px solid var(--line-dim); }
  .nav-links a:last-child { border-bottom: none; }

  /* Hero */
  .hero::before { width: 340px; height: 340px; }
  .hero::after { width: 220px; height: 220px; }
  .hero h1 { font-size: clamp(2rem, 10vw, 3.5rem); }

  /* About */
  .about {
    flex-direction: column;
    text-align: center;
    gap: 40px;
  }
  .about::before { display: none; }
  .about-image-wrapper img, .about-avatar {
    width: 240px;
    margin: 0 auto;
  }
  .about-text .section-title { text-align: center; }
  .about-stats { justify-content: center; flex-wrap: wrap; gap: 24px; }

  /* Blog list */
  .blog-list-card { flex-direction: column; }
  .blog-list-image { width: 100%; aspect-ratio: 16 / 9; }
  .blog-list-image .blog-card-placeholder { width: 100%; }
  .blog-list-content { padding: 24px; }

  /* Contact */
  .contact-card { padding: 32px 20px; }
  .socials { gap: 10px; }
  .social-link { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .hero-buttons { flex-direction: column; width: 100%; }
  .btn { width: 100%; justify-content: center; }
  .project-grid { grid-template-columns: 1fr; }
  .blog-detail-footer { flex-direction: column; }
  .stat { width: 100%; }
}

/* ========== REDUCED MOTION ========== */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}