/* ============================================================
   PRIYANKA NIDADAVOLU — Portfolio Design System
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,400;0,9..144,600;0,9..144,700;1,9..144,400;1,9..144,600&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;1,9..40,400&family=DM+Mono:wght@400;500&display=swap');

/* ── Tokens ── */
:root {
  --accent:       #fa687e;
  --accent-dark:  #c94055;
  --accent-light: rgba(250,104,126,0.12);
  --ink:          #12121e;
  --ink-soft:     #3d3d5c;
  --ink-muted:    #7a7a99;
  --surface:      #ffffff;
  --surface-alt:  #f6f6fb;
  --border:       #e4e4f0;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
  --font-mono:    'DM Mono', monospace;
  --radius:       12px;
  --shadow-sm:    0 2px 12px rgba(0,0,0,0.06);
  --shadow-md:    0 8px 32px rgba(0,0,0,0.10);
  --shadow-lg:    0 16px 56px rgba(0,0,0,0.14);
  --transition:   0.22s cubic-bezier(0.4,0,0.2,1);
}

/* ── Reset / Base ── */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font-body);
  background: var(--surface-alt);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  margin: 0;
}

/* ── SHARED HEADER ── */
#header {
  background: rgba(255,255,255,0.95) !important;
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border) !important;
  box-shadow: none !important;
}

.sitename {
  font-family: var(--font-display) !important;
  font-weight: 600 !important;
  color: var(--accent) !important;
  font-size: 1.15rem !important;
  font-style: italic;
  letter-spacing: -0.01em;
}

.navmenu ul { gap: 4px; }
.navmenu a {
  font-family: var(--font-body) !important;
  font-size: 0.875rem !important;
  font-weight: 500 !important;
  color: var(--ink-soft) !important;
  padding: 6px 12px !important;
  border-radius: 8px !important;
  transition: all var(--transition) !important;
  letter-spacing: 0.01em;
}
.navmenu a:hover,
.navmenu a.active {
  color: var(--accent) !important;
  background: var(--accent-light) !important;
}

/* ── SHARED FOOTER ── */
#footer {
  background: var(--ink) !important;
  color: rgba(255,255,255,0.45) !important;
  padding: 28px 0 !important;
  text-align: center;
  font-size: 0.8rem;
}
#footer a { color: var(--accent) !important; }

/* ── SHARED SCROLL TOP ── */
.scroll-top { background: var(--accent) !important; }

/* ── SECTION LABEL (mono eyebrow) ── */
.section-label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 8px;
}
.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}

/* ── TECH BADGE ── */
.badge-tech {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid rgba(250,104,126,0.3);
  border-radius: 6px;
  padding: 4px 10px;
  letter-spacing: 0.04em;
  display: inline-block;
  margin: 3px;
}

/* ============================================================
   INDEX PAGE — Hero
   ============================================================ */
.hero-pn {
  min-height: 100vh;
  background: var(--ink);
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero-pn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 55% 60% at 30% 50%, rgba(250,104,126,0.18) 0%, transparent 65%),
    radial-gradient(ellipse 40% 50% at 80% 80%, rgba(250,104,126,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.hero-pn-content {
  position: relative;
  z-index: 2;
  padding: 120px 0 80px;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: block;
}
.hero-pn h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.1;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}
.hero-pn h1 em {
  font-style: italic;
  color: var(--accent);
}
.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.55);
  max-width: 480px;
  line-height: 1.7;
  margin-bottom: 40px;
}
.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
}
.hero-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  color: rgba(255,255,255,0.6);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 100px;
  padding: 5px 14px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 56px;
}
.btn-pn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff !important;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
  border: none;
  cursor: pointer;
}
.btn-pn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(250,104,126,0.3); }
.btn-pn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: rgba(255,255,255,0.8) !important;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 0.875rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition);
  border: 1px solid rgba(255,255,255,0.2);
}
.btn-pn-outline:hover { background: rgba(255,255,255,0.06); }
.hero-socials {
  display: flex;
  gap: 16px;
}
.hero-social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  font-size: 1.1rem;
  text-decoration: none;
  transition: all var(--transition);
}
.hero-social-link:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}
.hero-photo-wrap {
  position: relative;
}
.hero-photo {
  width: 100%;
  max-width: 460px;
  aspect-ratio: 3/4;
  object-fit: cover;
  object-position: top;
  border-radius: 24px;
  border: 3px solid rgba(250,104,126,0.3);
  box-shadow: var(--shadow-lg);
  filter: grayscale(15%);
  transition: filter var(--transition);
}
.hero-photo:hover { filter: grayscale(0%); }
.hero-photo-badge {
  position: absolute;
  bottom: 24px;
  left: -24px;
  background: #fff;
  border-radius: 12px;
  padding: 14px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-photo-badge .badge-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1rem;
}
.hero-photo-badge .badge-text { font-size: 0.75rem; color: var(--ink-muted); line-height: 1.3; }
.hero-photo-badge .badge-text strong { font-size: 0.85rem; color: var(--ink); display: block; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-hero {
  background: var(--ink);
  padding: 120px 0 64px;
  position: relative;
  overflow: hidden;
}
.about-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to bottom, transparent, var(--surface-alt));
}
.page-hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
  display: block;
}
.about-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 700;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 16px;
}
.about-hero p {
  color: rgba(255,255,255,0.55);
  font-size: 1.05rem;
  max-width: 520px;
  line-height: 1.7;
}
.about-body { padding: 64px 0 80px; }
.about-photo {
  width: 100%;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  object-fit: cover;
  object-position: top;
  aspect-ratio: 1;
}
.about-text h2 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 16px;
}
.about-text p {
  color: var(--ink-soft);
  line-height: 1.8;
  margin-bottom: 16px;
}
.about-links { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.about-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  transition: all var(--transition);
}
.about-link:hover { background: var(--accent-dark); }
.about-link.outline {
  background: transparent;
  color: var(--accent) !important;
  border: 1px solid var(--accent);
}
.about-link.outline:hover { background: var(--accent-light); }

/* Skills grid */
.skills-section { padding: 0 0 80px; }
.skills-category { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-muted); margin: 40px 0 16px; padding-left: 4px; }
.skills-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(100px, 1fr)); gap: 12px; }
.skill-chip {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 10px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  text-align: center;
  transition: all var(--transition);
}
.skill-chip:hover { border-color: var(--accent); box-shadow: 0 4px 16px rgba(250,104,126,0.12); transform: translateY(-2px); }
.skill-chip img { width: 32px; height: 32px; object-fit: contain; }
.skill-chip span { font-size: 0.75rem; color: var(--ink-soft); font-weight: 500; line-height: 1.2; }

/* ============================================================
   OVERVIEW (Resume) PAGE
   ============================================================ */
.overview-hero { background: var(--ink); padding: 120px 0 64px; }
.overview-hero h1 { font-family: var(--font-display); font-size: clamp(2.2rem, 5vw, 3.4rem); color: #fff; font-weight: 700; line-height: 1.15; margin-bottom: 12px; }
.overview-hero p { color: rgba(255,255,255,0.55); font-size: 1rem; max-width: 500px; }
.overview-body { padding: 64px 0 80px; }
.resume-col-title {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 8px;
  display: inline-block;
}
.resume-entry {
  position: relative;
  padding-left: 20px;
  margin-bottom: 36px;
}
.resume-entry::before {
  content: '';
  position: absolute;
  left: 0; top: 8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent);
}
.resume-entry::after {
  content: '';
  position: absolute;
  left: 3px; top: 20px;
  width: 2px;
  bottom: -20px;
  background: var(--border);
}
.resume-entry:last-child::after { display: none; }
.resume-entry h4 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 4px;
  line-height: 1.3;
}
.resume-entry .period {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}
.resume-entry .org {
  font-size: 0.85rem;
  color: var(--ink-muted);
  font-style: italic;
  margin-bottom: 10px;
}
.resume-entry ul {
  padding-left: 18px;
  margin: 0;
}
.resume-entry li {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.65;
  margin-bottom: 6px;
}

/* ============================================================
   PROJECTS LISTING PAGE
   ============================================================ */
.projects-hero {
  background: var(--ink);
  padding: 120px 0 0;
  position: relative;
  overflow: hidden;
}
.projects-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 70% at 90% 30%, rgba(250,104,126,0.14) 0%, transparent 65%);
  pointer-events: none;
}
.projects-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 3.8rem);
  color: #fff;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 16px;
}
.projects-hero p { color: rgba(255,255,255,0.55); font-size: 1rem; max-width: 560px; line-height: 1.7; }
.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 32px 0 0;
}
.filter-btn {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 7px 16px;
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.2);
  background: transparent;
  color: rgba(255,255,255,0.6);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.projects-grid-section { padding: 56px 0 80px; }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
}
.project-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow var(--transition), transform var(--transition);
  text-decoration: none !important;
  color: inherit;
}
.project-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  color: inherit;
  text-decoration: none;
}
.project-card.featured {
  grid-column: 1 / -1;
  flex-direction: row;
}
.card-visual {
  background: var(--ink);
  min-height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  flex-shrink: 0;
}
.project-card.featured .card-visual { width: 380px; }
.card-visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.65;
  transition: opacity var(--transition);
  position: absolute; inset: 0;
}
.project-card:hover .card-visual-img { opacity: 0.8; }
.card-visual-icon {
  position: relative;
  z-index: 1;
  font-size: 3rem;
  color: rgba(250,104,126,0.3);
  transition: all var(--transition);
}
.project-card:hover .card-visual-icon { color: rgba(250,104,126,0.55); transform: scale(1.1); }
.card-body-custom {
  padding: 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.card-category {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 10px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 10px;
}
.project-card.featured .card-title { font-size: 1.55rem; }
.card-desc {
  font-size: 0.875rem;
  color: var(--ink-soft);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 20px;
}
.card-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
}
.card-tags { display: flex; flex-wrap: wrap; gap: 5px; }
.card-tag {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: var(--accent-light);
  color: var(--accent);
  border: 1px solid rgba(250,104,126,0.18);
}
.card-arrow {
  width: 32px; height: 32px;
  border-radius: 50%;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: var(--ink-muted);
  transition: all var(--transition);
  flex-shrink: 0;
}
.project-card:hover .card-arrow {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* ============================================================
   PROJECT ARTICLE PAGE
   ============================================================ */
.article-hero {
  background: var(--ink);
  padding: 110px 0 60px;
  position: relative;
  overflow: hidden;
}
.article-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 70% 80% at 80% 50%, rgba(250,104,126,0.16) 0%, transparent 70%);
  pointer-events: none;
}
.article-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.article-hero-eyebrow span { opacity: 0.4; color: #fff; }
.article-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: #fff;
  max-width: 720px;
  margin-bottom: 20px;
}
.article-hero-tagline {
  font-size: 1rem;
  color: rgba(255,255,255,0.55);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 32px;
}
.meta-row { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 100px;
  padding: 5px 14px;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.7);
}
.meta-pill i { color: var(--accent); }
.tech-row { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.btn-hero-primary, .btn-hero-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: all var(--transition);
  cursor: pointer;
  border: none;
}
.btn-hero-primary { background: var(--accent); color: #fff !important; }
.btn-hero-primary:hover { background: var(--accent-dark); color: #fff !important; transform: translateY(-1px); }
.btn-hero-secondary { background: transparent; color: #fff !important; border: 1px solid rgba(255,255,255,0.25); }
.btn-hero-secondary:hover { background: rgba(255,255,255,0.07); color: #fff !important; }

/* Article body */
.article-body { max-width: 880px; margin: 0 auto; padding: 64px 24px 80px; }
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 16px;
  line-height: 1.25;
}
.prose {
  font-size: 1rem;
  color: var(--ink-soft);
  line-height: 1.8;
  margin-bottom: 48px;
}
.prose p { margin-bottom: 14px; }
.prose p:last-child { margin-bottom: 0; }

/* Contribution cards */
.contributions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
  margin-bottom: 52px;
}
.contrib-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  transition: box-shadow var(--transition), transform var(--transition);
}
.contrib-card:hover { box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.contrib-icon {
  width: 38px; height: 38px;
  background: var(--accent-light);
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 12px;
  font-size: 1rem;
  color: var(--accent);
}
.contrib-card h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  line-height: 1.3;
}
.contrib-card p { font-size: 0.875rem; color: var(--ink-soft); line-height: 1.65; margin: 0; }

/* Tech table */
.tech-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 52px;
  font-size: 0.88rem;
}
.tech-table th {
  text-align: left;
  padding: 10px 16px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  border-bottom: 2px solid var(--border);
}
.tech-table td { padding: 12px 16px; border-bottom: 1px solid var(--border); color: var(--ink-soft); vertical-align: top; }
.tech-table td:first-child { font-weight: 600; color: var(--ink); white-space: nowrap; width: 200px; }
.tech-table tr:last-child td { border-bottom: none; }
.tech-table tr:hover td { background: var(--surface-alt); }

/* Impact section */
.impact-section {
  background: var(--ink);
  border-radius: 16px;
  padding: 40px 36px;
  margin-bottom: 52px;
  position: relative;
  overflow: hidden;
}
.impact-section::before {
  content: '';
  position: absolute;
  top: -50px; right: -50px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(250,104,126,0.1);
  pointer-events: none;
}
.impact-section .section-label { color: var(--accent); }
.impact-section .section-label::after { background: rgba(255,255,255,0.1); }
.impact-section .section-title { color: #fff; }
.impact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 24px;
  margin-top: 24px;
}
.impact-stat { border-left: 2px solid var(--accent); padding-left: 16px; }
.impact-stat .stat-number {
  font-family: var(--font-display);
  font-size: 1.9rem;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 4px;
}
.impact-stat .stat-label { font-size: 0.78rem; color: rgba(255,255,255,0.55); line-height: 1.4; }
.impact-bullets {
  margin-top: 28px;
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
}
.impact-bullets li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.55;
}
.impact-bullets li::before { content: '→'; color: var(--accent); flex-shrink: 0; }

/* Conclusion */
.conclusion-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 26px 30px;
  margin-bottom: 52px;
}
.conclusion-block p { font-size: 1rem; color: var(--ink-soft); line-height: 1.8; font-style: italic; margin: 0; }

/* Article footer nav */
.article-footer-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
  gap: 12px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  transition: gap var(--transition);
}
.back-link:hover { gap: 12px; color: var(--accent-dark); }
.article-meta-note { font-size: 0.78rem; color: var(--ink-muted); }

/* ============================================================
   BLOGS PAGE
   ============================================================ */
.blogs-hero { background: var(--ink); padding: 120px 0 64px; }
.blogs-hero h1 { font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 3.4rem); color: #fff; font-weight: 700; margin-bottom: 16px; }
.blogs-hero p { color: rgba(255,255,255,0.55); font-size: 1rem; max-width: 500px; line-height: 1.7; }
.blogs-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 24px; padding: 64px 0 80px; }
.blog-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.blog-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.blog-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
  filter: grayscale(20%);
  transition: filter var(--transition);
}
.blog-card:hover .blog-card-img { filter: grayscale(0%); }
.blog-card-body { padding: 24px; }
.blog-card-title { font-family: var(--font-display); font-size: 1.1rem; font-weight: 600; color: var(--ink); margin-bottom: 12px; line-height: 1.35; }
.blog-card-links { display: flex; gap: 10px; }
.blog-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--accent);
  transition: all var(--transition);
}
.blog-card-link:hover { background: var(--accent); color: #fff; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-hero { background: var(--ink); padding: 120px 0 64px; }
.contact-hero h1 { font-family: var(--font-display); font-size: clamp(2.4rem, 5vw, 3.4rem); color: #fff; font-weight: 700; margin-bottom: 16px; }
.contact-hero p { color: rgba(255,255,255,0.55); font-size: 1rem; max-width: 500px; }
.contact-body { padding: 64px 0 80px; }
.contact-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  align-items: flex-start;
  gap: 20px;
  transition: box-shadow var(--transition);
  height: 100%;
}
.contact-card:hover { box-shadow: var(--shadow-sm); }
.contact-card-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  background: var(--accent-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-card h3 { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--ink); margin-bottom: 4px; }
.contact-card p { font-size: 0.9rem; color: var(--ink-soft); margin: 0; }
.contact-card a { color: var(--accent); text-decoration: none; font-weight: 500; }
.contact-card a:hover { text-decoration: underline; }
.contact-socials { display: flex; gap: 12px; margin-top: 8px; }
.contact-social {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: var(--ink-soft);
  text-decoration: none;
  transition: all var(--transition);
}
.contact-social:hover { background: var(--accent); border-color: var(--accent); color: #fff; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .project-card.featured { flex-direction: column; }
  .project-card.featured .card-visual { width: 100%; }
  .projects-grid .project-card.featured { grid-column: auto; }
  .hero-photo { max-width: 300px; margin: 0 auto; }
  .hero-photo-badge { left: 0; }
  .impact-grid { grid-template-columns: 1fr 1fr; }
  .impact-bullets { grid-template-columns: 1fr; }
  .tech-table td:first-child { width: auto; white-space: normal; }
}

@media (max-width: 480px) {
  .projects-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: repeat(3, 1fr); }
  .blogs-grid { grid-template-columns: 1fr; }
}