/* ============================================================
   CADE MORRISON PORTFOLIO — style.css
   Aesthetic: Professional Terminal — phosphor green on near-black
   Subtle DOS/terminal DNA, clean and job-ready
   ============================================================ */

/* ---- GOOGLE FONTS ---- */
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

/* ---- CSS CUSTOM PROPERTIES ---- */
:root {
  /* Core palette — phosphor terminal */
  --color-bg:           #0b0d09;       /* Near-black, slight green tint */
  --color-bg-2:         #111408;       /* Slightly lighter surface */
  --color-surface:      #161a10;       /* Card / panel background */
  --color-surface-2:    #1c2114;       /* Raised surface */
  --color-border:       #2a3320;       /* Dim green border */
  --color-border-bright:#3d4d2a;       /* Brighter border for focus */

  /* Phosphor green palette */
  --color-green:        #5aff4e;       /* Main phosphor green — bright but not neon-blinding */
  --color-green-dim:    #3aaa30;       /* Dimmer green for secondary text */
  --color-green-muted:  #2a6e24;       /* Very muted green for subtle accents */
  --color-green-glow:   rgba(90,255,78,0.12); /* Glow for hover states */

  /* Text hierarchy */
  --color-text-primary:   #d4e8c8;     /* Warm phosphor white-green — easy on eyes */
  --color-text-secondary: #7a9e6a;     /* Muted green-gray */
  --color-text-dim:       #445535;     /* Very dim, for metadata */

  /* Accent / interactive */
  --color-accent:       #5aff4e;
  --color-accent-hover: #7fff76;
  --color-cta-bg:       #5aff4e;
  --color-cta-text:     #0b0d09;

  /* Fonts */
  --font-mono:   'IBM Plex Mono', 'Courier New', monospace;
  --font-body:   'IBM Plex Sans', system-ui, sans-serif;

  /* Spacing */
  --space-xs:   0.5rem;
  --space-sm:   1rem;
  --space-md:   1.5rem;
  --space-lg:   2.5rem;
  --space-xl:   4rem;
  --space-2xl:  6rem;

  /* Layout */
  --max-width:      1100px;
  --header-height:  68px;

  /* Motion */
  --ease-out:       cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 140ms var(--ease-out);
  --transition-base: 240ms var(--ease-out);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  background-color: var(--color-bg);
  color: var(--color-text-primary);
  line-height: 1.7;
  min-height: 100vh;
  position: relative;
  /* Very subtle scanline effect — barely visible, just atmospheric */
  background-image: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0, 0, 0, 0.03) 2px,
    rgba(0, 0, 0, 0.03) 4px
  );
}

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

a {
  color: var(--color-green);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

ul { list-style: none; }

/* ---- TYPOGRAPHY ---- */
h1, h2, h3, h4 {
  font-family: var(--font-mono);
  line-height: 1.2;
  font-weight: 600;
  color: var(--color-text-primary);
}

h1 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h2 { font-size: clamp(1.3rem, 2.5vw, 1.8rem); }
h3 { font-size: clamp(1.1rem, 2vw, 1.3rem); }

p {
  margin-bottom: 1rem;
  font-size: 0.97rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
}
p:last-child { margin-bottom: 0; }

strong {
  font-weight: 600;
  color: var(--color-text-primary);
}

em {
  font-style: italic;
  color: var(--color-text-primary);
}

/* ============================================================
   HEADER
============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(11, 13, 9, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  height: var(--header-height);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-md);
  height: 100%;
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

/* Identity */
.header-identity {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  text-decoration: none;
}

/* Avatar circle */
.header-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--color-green-muted);
  flex-shrink: 0;
  background: var(--color-surface-2);
  transition: border-color var(--transition-base);
}

.header-avatar:hover,
.header-identity:hover .header-avatar {
  border-color: var(--color-green);
}

.avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.avatar-fallback {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-green);
  background: var(--color-surface-2);
}

.header-text {
  display: flex;
  flex-direction: column;
  gap: 0.1rem;
}

.header-name {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-text-primary);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

/* Blinking cursor after name */
.header-name::after {
  content: '_';
  color: var(--color-green);
  animation: blink 1.1s step-end infinite;
  margin-left: 1px;
}

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

.header-title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--color-green-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.2;
}

/* Nav */
.header-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  margin-left: auto;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 400;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border-radius: 3px;
  border: 1px solid transparent;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
  white-space: nowrap;
  letter-spacing: 0.03em;
}

.nav-link:hover {
  color: var(--color-green);
  border-color: var(--color-border);
}

.nav-link.active {
  color: var(--color-green);
  border-color: var(--color-green-muted);
}

/* Contact CTA — distinct */
.nav-link.nav-cta {
  background: transparent;
  color: var(--color-green);
  border: 1px solid var(--color-green);
  font-weight: 500;
  padding: 0.35rem 0.9rem;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.nav-link.nav-cta:hover {
  background: var(--color-green);
  color: var(--color-bg);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: none;
  border: none;
  cursor: pointer;
  margin-left: auto;
  padding: 0;
}

.hamburger span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--color-text-primary);
  border-radius: 1px;
  transition: transform var(--transition-base), opacity var(--transition-fast);
}

.hamburger.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ============================================================
   PAGE LAYOUT
============================================================ */
.page-content {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-xl) var(--space-md);
  min-height: calc(100vh - var(--header-height) - 80px);
}

/* Page hero / title bar */
.page-hero {
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-xl);
}

.page-title {
  font-family: var(--font-mono);
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

/* Green > prefix on page titles — terminal flavor */
.page-title::before {
  content: '> ';
  color: var(--color-green);
  font-weight: 400;
}

.page-subtitle {
  font-family: var(--font-body);
  font-size: 0.97rem;
  color: var(--color-text-secondary);
  max-width: 640px;
}

/* ============================================================
   SECTION TITLES
============================================================ */
.section-title {
  font-family: var(--font-mono);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  font-weight: 600;
  color: var(--color-green);
  margin-bottom: 0;
  letter-spacing: 0.02em;
}

/* Dashes underline — like a terminal separator */
.section-title::after {
  content: '';
  display: block;
  width: 100%;
  height: 1px;
  background: var(--color-border-bright);
  margin-top: 0.5rem;
}

.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  gap: var(--space-sm);
}

.section-link {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--color-green-dim);
  transition: color var(--transition-fast);
}

.section-link:hover { color: var(--color-green); }

.section { margin-bottom: var(--space-2xl); }

/* ============================================================
   BUTTONS
============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.88rem;
  padding: 0.65rem 1.4rem;
  border-radius: 3px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  letter-spacing: 0.04em;
  transition:
    background var(--transition-base),
    color var(--transition-base),
    border-color var(--transition-base),
    box-shadow var(--transition-base);
  white-space: nowrap;
}

.btn:hover { text-decoration: none; }

/* Primary — solid green */
.btn-primary {
  background: var(--color-green);
  color: var(--color-bg);
  border-color: var(--color-green);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  color: var(--color-bg);
  box-shadow: 0 0 16px rgba(90, 255, 78, 0.25);
}

/* Ghost — outlined green */
.btn-ghost {
  background: transparent;
  color: var(--color-green);
  border-color: var(--color-green-muted);
}

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

/* Secondary */
.btn-secondary {
  background: var(--color-surface-2);
  color: var(--color-green-dim);
  border-color: var(--color-border);
  font-size: 0.82rem;
  padding: 0.5rem 1.1rem;
}

.btn-secondary:hover {
  background: var(--color-green-glow);
  color: var(--color-green);
  border-color: var(--color-green-muted);
}

.btn-small {
  font-size: 0.8rem;
  padding: 0.45rem 0.9rem;
}

/* ============================================================
   HERO (index.html)
============================================================ */
.hero {
  position: relative;
  padding: var(--space-2xl) 0 var(--space-xl);
  overflow: hidden;
}

.hero-inner {
  max-width: 700px;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-green-dim);
  margin-bottom: var(--space-sm);
  opacity: 0;
  animation: fadeUp 0.5s var(--ease-out) 0.1s forwards;
}

/* Prompt prefix on eyebrow */
.hero-eyebrow::before {
  content: '$ ';
  color: var(--color-green);
  opacity: 0.7;
}

.hero-headline {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3.6rem);
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.1;
  margin-bottom: var(--space-md);
  opacity: 0;
  animation: fadeUp 0.6s var(--ease-out) 0.2s forwards;
}

.hero-subtext {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-lg);
  max-width: 560px;
  opacity: 0;
  animation: fadeUp 0.6s var(--ease-out) 0.3s forwards;
}

.hero-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.6s var(--ease-out) 0.4s forwards;
}

/* Decorative — very faint grid pattern like old monitor */
.hero-bg-accent {
  position: absolute;
  right: -60px;
  top: 50%;
  transform: translateY(-50%);
  width: 420px;
  height: 420px;
  background-image:
    linear-gradient(rgba(90,255,78,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90,255,78,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  border-radius: 4px;
  pointer-events: none;
  opacity: 0;
  animation: fadeIn 1s var(--ease-out) 0.6s forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ============================================================
   FEATURED CARDS (index.html)
============================================================ */
.featured-section { padding-top: var(--space-lg); }

.featured-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--space-md);
}

.featured-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 4px;
  overflow: hidden;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.featured-card:hover {
  border-color: var(--color-green-muted);
  box-shadow: 0 0 20px rgba(90, 255, 78, 0.07);
}

.card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-bg-2);
}

.card-video-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: var(--color-surface);
}

.card-video-thumb iframe {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
  pointer-events: none;
}

.featured-card:hover .card-video-thumb iframe {
  pointer-events: auto;
}

.card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease-out);
  filter: saturate(0.8);
}

.featured-card:hover .card-img {
  transform: scale(1.03);
  filter: saturate(1);
}

.card-label {
  position: absolute;
  top: var(--space-sm);
  left: var(--space-sm);
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: rgba(11,13,9,0.85);
  color: var(--color-green);
  border: 1px solid var(--color-green-muted);
  padding: 0.18rem 0.5rem;
  border-radius: 2px;
}

.card-body { padding: var(--space-md); }

.card-title {
  font-family: var(--font-mono);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.5rem;
}

.card-desc {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
  margin-bottom: var(--space-sm);
}

/* ============================================================
   PROJECT ENTRIES (work.html)
============================================================ */
.project-entry {
  padding: var(--space-xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.project-entry:last-child { border-bottom: none; }

.project-header { margin-bottom: var(--space-md); }

.project-title {
  font-family: var(--font-mono);
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-text-primary);
}

/* Terminal prompt before project title */
.project-title::before {
  content: '// ';
  color: var(--color-green-dim);
  font-weight: 400;
  font-size: 0.85em;
}

.project-context {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--color-green-dim);
  letter-spacing: 0.06em;
  display: block;
  margin-top: 0.25rem;
}

.project-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: start;
}

/* Media */
.project-media { width: 100%; }

.project-img {
  width: 100%;
  height: auto;
  border-radius: 3px;
  border: 1px solid var(--color-border);
  filter: saturate(0.85);
}

.media-placeholder {
  aspect-ratio: 16/9;
  background: var(--color-surface-2);
  border-radius: 3px;
  border: 1px solid var(--color-border);
}

/* Responsive video wrapper */
.video-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 3px;
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-bg-2);
}

.video-wrapper iframe,
.video-wrapper video {
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  border: none;
}

/* Project details */
.project-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.project-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: var(--space-md);
}

.meta-item {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.86rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  font-family: var(--font-body);
}

.meta-icon {
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 0.05rem;
  opacity: 0.8;
}

.meta-item strong {
  color: var(--color-green-dim);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.roles-list {
  list-style: none;
  padding-left: 0;
  margin-top: 0.3rem;
}

.roles-list li {
  position: relative;
  padding-left: 1rem;
  margin-bottom: 0.25rem;
  font-size: 0.86rem;
}

.roles-list li::before {
  content: '-';
  position: absolute;
  left: 0;
  color: var(--color-green-dim);
}

/* Project description */
.project-description {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-md);
}

.project-desc-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-green-dim);
  margin-bottom: 0.4rem;
  margin-top: var(--space-sm);
  font-weight: 600;
}

.project-desc-title:first-child { margin-top: 0; }

.project-description p {
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.78;
}

/* ============================================================
   ABOUT PAGE
============================================================ */
.about-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: var(--space-xl);
  align-items: start;
}

.about-sidebar {
  position: sticky;
  top: calc(var(--header-height) + var(--space-md));
}

.about-photo-wrap {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid var(--color-border-bright);
  background: var(--color-surface-2);
  margin-bottom: var(--space-md);
  transition: border-color var(--transition-base);
}

.about-photo-wrap:hover {
  border-color: var(--color-green-muted);
}

.about-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: saturate(0.7);
  transition: filter var(--transition-base);
}

.about-photo-wrap:hover .about-photo {
  filter: saturate(0.9);
}

.about-quick-facts {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: var(--space-md);
}

.quick-facts-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-green);
  margin-bottom: var(--space-sm);
  font-weight: 600;
}

/* Decorative separator line */
.quick-facts-title::after {
  content: '';
  display: block;
  height: 1px;
  background: var(--color-border);
  margin-top: 0.4rem;
}

.quick-facts-list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.quick-facts-list li {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  font-size: 0.83rem;
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 0.65rem;
}

.quick-facts-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.fact-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-dim);
}

.fact-value {
  color: var(--color-text-secondary);
  line-height: 1.4;
  font-family: var(--font-body);
  font-size: 0.85rem;
}

.fact-value a {
  color: var(--color-green-dim);
}

.fact-value a:hover {
  color: var(--color-green);
}

/* About main */
.about-main {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.about-block p {
  font-size: 0.97rem;
  color: var(--color-text-secondary);
  line-height: 1.85;
}

.about-section-title {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-green);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.04em;
}

.about-section-title::before {
  content: '## ';
  opacity: 0.5;
  font-weight: 400;
}

.about-cta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  padding-top: var(--space-md);
  border-top: 1px solid var(--color-border);
  margin-top: var(--space-sm);
}

/* ============================================================
   RESUME PAGE
============================================================ */
.resume-download-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--color-green);
  letter-spacing: 0.05em;
}

.resume-download-link:hover {
  color: var(--color-accent-hover);
}

.resume-web { max-width: 820px; }

.resume-section { margin-bottom: var(--space-xl); }

.resume-summary {
  font-size: 0.97rem;
  color: var(--color-text-secondary);
  line-height: 1.85;
  max-width: 780px;
  border-left: 2px solid var(--color-green-muted);
  padding-left: var(--space-md);
  margin-bottom: 0;
}

.resume-entry {
  margin-bottom: var(--space-lg);
  padding: var(--space-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  transition: border-color var(--transition-base);
}

.resume-entry:hover {
  border-color: var(--color-border-bright);
}

.resume-entry-header { margin-bottom: var(--space-sm); }

.resume-role {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text-primary);
}

.resume-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-green-dim);
  letter-spacing: 0.05em;
  display: block;
  margin-top: 0.2rem;
}

.resume-bullets {
  list-style: none;
  padding-left: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.resume-bullets li {
  position: relative;
  padding-left: 1.3rem;
  font-size: 0.9rem;
  color: var(--color-text-secondary);
  line-height: 1.65;
}

.resume-bullets li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--color-green-dim);
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

/* Skills grid */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-md);
}

.skill-group {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: var(--space-md);
  transition: border-color var(--transition-base);
}

.skill-group:hover {
  border-color: var(--color-border-bright);
}

.skill-group-title {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-green);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.skill-group p {
  font-size: 0.85rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Education grid */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(210px, 1fr));
  gap: var(--space-md);
}

.edu-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 3px;
  padding: var(--space-md);
  transition: border-color var(--transition-base);
}

.edu-item:hover { border-color: var(--color-border-bright); }

.edu-title {
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: 0.25rem;
  line-height: 1.35;
}

.edu-source {
  font-family: var(--font-mono);
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-green-dim);
  display: block;
  margin-bottom: 0.5rem;
}

.edu-item p {
  font-size: 0.82rem;
  color: var(--color-text-secondary);
  line-height: 1.55;
  margin: 0;
}

/* Past role badge */
.role-past {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-dim);
  border: 1px solid var(--color-border);
  border-radius: 2px;
  padding: 0.1rem 0.4rem;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* ============================================================
   FOOTER
============================================================ */
.site-footer {
  border-top: 1px solid var(--color-border);
  text-align: center;
  padding: var(--space-md);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--color-text-dim);
  letter-spacing: 0.06em;
}

.site-footer a {
  color: var(--color-green-dim);
}

.site-footer a:hover {
  color: var(--color-green);
}

/* ============================================================
   SCROLL ANIMATION HELPER
============================================================ */
.animate-in {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* ============================================================
   RESPONSIVE — TABLET & MOBILE
============================================================ */
@media (max-width: 900px) {
  .about-layout {
    grid-template-columns: 200px 1fr;
    gap: var(--space-lg);
  }
}

@media (max-width: 768px) {
  .site-header { height: auto; }

  .header-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 0.75rem var(--space-md);
  }

  .hamburger { display: flex; }

  .header-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: var(--space-xs) 0;
    border-top: 1px solid var(--color-border);
    margin-top: 0.75rem;
  }

  .header-nav.open { display: flex; }

  .nav-link {
    width: 100%;
    padding: 0.65rem 0;
    border-radius: 0;
    border: none;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9rem;
  }

  .nav-link.nav-cta {
    margin-top: 0.5rem;
    border: 1px solid var(--color-green);
    border-radius: 3px;
    text-align: center;
    padding: 0.5rem;
  }

  .page-content {
    padding: var(--space-lg) var(--space-sm);
  }

  .hero { padding: var(--space-xl) 0 var(--space-lg); }
  .hero-bg-accent { display: none; }

  .project-layout {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }

  .about-layout {
    grid-template-columns: 1fr;
  }

  .about-sidebar { position: static; }

  .about-photo-wrap {
    max-width: 240px;
    margin-left: auto;
    margin-right: auto;
  }

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

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

@media (max-width: 480px) {
  .hero-headline { font-size: 1.9rem; }

  .hero-actions {
    flex-direction: column;
  }

  .btn { width: 100%; justify-content: center; }

  .about-cta { flex-direction: column; }
}

/* ============================================================
   HEADER IDENTITY AS LINK — ensure no default link styling
============================================================ */
a.header-identity {
  text-decoration: none;
  color: inherit;
}

a.header-identity:hover .header-name {
  color: var(--color-green);
}

a.header-identity .header-name::after {
  color: var(--color-green);
}