/* =====================================================
   RANJIT KUMAR SAMAL — PORTFOLIO
   Clean, Professional, Mobile-First
   ===================================================== */

:root {
  --blue:      #4f8ef7;
  --blue-2:    #3a74e0;
  --blue-bg:   rgba(79,142,247,0.1);
  --blue-bdr:  rgba(79,142,247,0.25);

  --bg:        #0c1220;
  --bg2:       #111827;
  --bg3:       #151f32;
  --card:      #1a2438;
  --hover:     #1e2b40;

  --bdr:       rgba(255,255,255,0.07);
  --bdr2:      rgba(255,255,255,0.12);

  --t1:  #f1f5f9;
  --t2:  #8b9ab4;
  --t3:  #4b5a72;

  --green: #22c55e;

  --font: 'Inter', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', monospace;

  --radius:    12px;
  --radius-sm: 8px;

  --header-h: 64px;
}

/* ===== RESET ===== */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--t1);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; background: none; border: none; font: inherit; }
strong { color: var(--t1); font-weight: 600; }

/* ===== CONTAINER ===== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
}
@media (min-width: 768px) { .container { padding: 0 2rem; } }

/* ===== SCROLL REVEAL ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.fade-in.d1 { transition-delay: 0.08s; }
.fade-in.d2 { transition-delay: 0.16s; }
.fade-in.d3 { transition-delay: 0.24s; }
.fade-in.visible { opacity:1; transform:none; }

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  background: var(--blue);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--blue-2);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(79,142,247,0.3);
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  background: transparent;
  color: var(--t1);
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--bdr2);
  transition: background 0.2s, border-color 0.2s, transform 0.2s;
  cursor: pointer;
}
.btn-outline:hover { background: var(--hover); border-color: var(--blue-bdr); transform: translateY(-2px); }
.w100 { width: 100%; justify-content: center; }

/* ===== SECTIONS ===== */
.section { padding: 80px 0; }
.section-alt { background: var(--bg2); }
@media (min-width: 768px) { .section { padding: 96px 0; } }

.sec-label {
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.6rem;
  display: block;
}
.sec-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 700;
  color: var(--t1);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 2.5rem;
}

/* ===================================================
   HEADER
   =================================================== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--header-h);
  z-index: 200;
  border-bottom: 1px solid transparent;
  transition: background 0.3s, border-color 0.3s;
}
.header.scrolled {
  background: rgba(12,18,32,0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--bdr);
}

.header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 1.25rem;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
@media (min-width: 768px) { .header-inner { padding: 0 2rem; } }

/* Brand */
.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
  transition: opacity 0.2s;
}
.brand:hover { opacity: 0.8; }

.brand-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), #7bb3ff);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  letter-spacing: 0.02em;
}

.brand-name {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--t1);
  white-space: nowrap;
  display: none;
}
@media (min-width: 480px) { .brand-name { display: block; } }

/* Desktop Nav */
.nav {
  display: none;
  align-items: center;
  gap: 0.15rem;
}
@media (min-width: 900px) { .nav { display: flex; } }

.nav-link {
  padding: 0.45rem 0.8rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--t2);
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.nav-link:hover { color: var(--t1); background: var(--hover); }

.nav-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-left: 0.5rem;
  padding: 0.45rem 1rem;
  background: var(--blue);
  color: #fff;
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  transition: background 0.2s, transform 0.2s;
  white-space: nowrap;
}
.nav-btn:hover { background: var(--blue-2); transform: translateY(-1px); }

/* Hamburger */
.menu-btn {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: var(--radius-sm);
}
@media (min-width: 900px) { .menu-btn { display: none; } }

.menu-btn span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--t2);
  border-radius: 2px;
  transition: 0.25s;
}
.menu-btn:hover span { background: var(--t1); }

/* ===================================================
   MOBILE NAV OVERLAY
   =================================================== */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  opacity: 0;
  transition: opacity 0.3s;
}
.mobile-overlay.open { display: block; opacity: 1; }

.mobile-nav {
  position: absolute;
  top: 0; right: 0;
  width: min(300px, 85vw);
  height: 100%;
  background: var(--bg2);
  border-left: 1px solid var(--bdr);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.22,1,0.36,1);
}
.mobile-overlay.open .mobile-nav { transform: none; }

.close-btn {
  align-self: flex-end;
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--t2);
  font-size: 1rem;
  transition: color 0.2s, background 0.2s;
  margin-bottom: 0.5rem;
}
.close-btn:hover { color: var(--t1); background: var(--hover); }

.mobile-profile {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1rem 0 1.5rem;
  border-bottom: 1px solid var(--bdr);
  margin-bottom: 0.75rem;
  gap: 0.35rem;
}
.mp-avatar {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--blue), #7bb3ff);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  color: #fff;
}
.mp-name { font-size: 1rem; font-weight: 700; color: var(--t1); }
.mp-role { font-size: 0.78rem; color: var(--t3); font-family: var(--mono); }

.m-link {
  display: block;
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--t2);
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
}
.m-link:hover { color: var(--t1); background: var(--hover); }

.m-Resume-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 0.75rem;
  padding: 0.85rem 1rem;
  background: var(--blue);
  color: #fff;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--radius-sm);
  transition: background 0.2s;
}
.m-Resume-btn:hover { background: var(--blue-2); }

.m-socials {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--bdr);
}
.m-socials a {
  width: 40px; height: 40px;
  border-radius: var(--radius-sm);
  background: var(--bg3);
  border: 1px solid var(--bdr);
  display: flex; align-items: center; justify-content: center;
  color: var(--t2);
  font-size: 1rem;
  transition: color 0.2s, border-color 0.2s;
}
.m-socials a:hover { color: var(--blue); border-color: var(--blue-bdr); }

/* ===================================================
   HERO
   =================================================== */
.hero {
  padding-top: calc(var(--header-h) + 48px);
  padding-bottom: 64px;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
@media (min-width: 800px) {
  .hero-grid { grid-template-columns: 1fr 360px; gap: 3.5rem; }
}
@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr 400px; gap: 4.5rem; }
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 1rem;
  background: rgba(34,197,94,0.08);
  border: 1px solid rgba(34,197,94,0.25);
  border-radius: 2rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--green);
  margin-bottom: 1.25rem;
}
.badge-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  animation: pulse 2.5s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.3} }

/* Heading */
.hero h1 {
  font-size: clamp(2.25rem, 6vw, 3.75rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  color: var(--t1);
}
.blue { color: var(--blue); }

/* Role bar */
.role-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--mono);
  font-size: clamp(0.8rem, 2.2vw, 0.95rem);
  color: var(--t2);
  margin-bottom: 1.5rem;
}
.role-line {
  display: inline-block;
  width: 28px; height: 2px;
  background: var(--blue);
  flex-shrink: 0;
  border-radius: 2px;
}

.bio {
  font-size: 1rem;
  color: var(--t2);
  line-height: 1.8;
  max-width: 520px;
  margin-bottom: 2rem;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.75rem;
}

.meta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  color: var(--t3);
  margin-bottom: 1.5rem;
}
.meta-row span { display: flex; align-items: center; gap: 0.35rem; }
.meta-row i { color: var(--blue); font-size: 0.75rem; }
.sep { color: var(--t3); }

.socials-row { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.soc-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.9rem;
  background: var(--bg3);
  border: 1px solid var(--bdr);
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--t2);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.soc-pill:hover { color: var(--t1); border-color: var(--bdr2); background: var(--hover); }

/* Profile Card */
.profile-box {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(0,0,0,0.35);
}

.avatar-wrap {
  position: relative;
  background: #0e1724;
  padding: 2.5rem 2rem 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-bottom: 1px solid var(--bdr);
}
.avatar-initials {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(145deg, #1a2a4a, #0f1a30);
  border: 3px solid var(--blue-bdr);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  margin-bottom: 1.25rem;
}
.avatar-initials svg {
  width: 100%;
  height: 100%;
}
/* PHOTO VARIANT */
.avatar-photo {
  width: 120px; height: 120px;
  border-radius: 50%;
  object-fit: cover;
  border: 3px solid var(--blue-bdr);
  display: block;
  margin-bottom: 1.25rem;
}

.avatar-status {
  position: absolute;
  bottom: -14px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.3rem 0.85rem;
  background: var(--card);
  border: 1px solid rgba(34,197,94,0.3);
  border-radius: 2rem;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--green);
  white-space: nowrap;
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--green);
  flex-shrink: 0;
  animation: pulse 2s ease-in-out infinite;
}

/* Stats */
.stat-row {
  display: flex;
  align-items: stretch;
  margin-top: 1.5rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--bdr);
}
.stat { flex:1; text-align:center; padding: 0 0.5rem; }
.stat-n {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 0.05rem;
}
.stat-n span { color: var(--blue); }
.stat-l { font-size: 0.68rem; color: var(--t3); margin-top: 0.3rem; }
.stat-sep { width:1px; background: var(--bdr); margin: 0.25rem 0; }

/* Tech Pills */
.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--bdr);
}
.tech-pills span {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.28rem 0.7rem;
  background: var(--blue-bg);
  border: 1px solid var(--blue-bdr);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--blue);
}

/* CGPA bar */
.cgpa-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.85rem 1.25rem;
}
.cgpa-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--t3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.cgpa-val {
  font-family: var(--mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue);
  margin-left: auto;
}
.cgpa-track {
  width: 100%;
  height: 4px;
  background: var(--hover);
  border-radius: 4px;
  overflow: hidden;
}
.cgpa-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), #7bb3ff);
  border-radius: 4px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.22,1,0.36,1);
}

/* ===================================================
   ABOUT
   =================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) {
  .about-grid { grid-template-columns: 1fr 320px; gap: 3rem; }
}

.about-copy p {
  color: var(--t2);
  font-size: 0.975rem;
  line-height: 1.8;
  margin-bottom: 1.1rem;
}
.about-copy p:last-child { margin-bottom: 0; }

.pillars {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
}
.pillar {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--radius);
  padding: 1rem;
  transition: border-color 0.25s, transform 0.25s;
}
.pillar:hover { border-color: var(--blue-bdr); transform: translateY(-3px); }
.pillar-icon {
  width: 34px; height: 34px;
  border-radius: var(--radius-sm);
  background: var(--blue-bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.pillar-title { font-size: 0.82rem; font-weight: 700; color: var(--t1); margin-bottom: 0.2rem; }
.pillar-desc  { font-size: 0.75rem; color: var(--t3); line-height: 1.5; }

/* ===================================================
   SKILLS
   =================================================== */
.skills-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 560px) { .skills-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .skills-grid { grid-template-columns: repeat(3,1fr); } }

.skill-card {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--radius);
  padding: 1.5rem;
  transition: border-color 0.25s, transform 0.25s;
}
.skill-card:hover { border-color: var(--blue-bdr); transform: translateY(-4px); }

.sc-head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
}
.sc-icon {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--blue-bg);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.sc-head h3 {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--t1);
  line-height: 1.3;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  padding: 0.3rem 0.75rem;
  background: var(--bg3);
  border: 1px solid var(--bdr2);
  border-radius: 6px;
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--t2);
  transition: color 0.2s, border-color 0.2s, background 0.2s;
  white-space: nowrap;
}
.tag:hover { color: var(--blue); border-color: var(--blue-bdr); background: var(--blue-bg); }

/* ===================================================
   PROJECTS
   =================================================== */
.projects-stack {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.proj {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--radius);
  padding: 1.5rem;
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  transition: border-color 0.25s, transform 0.25s;
}
.proj:hover { border-color: var(--blue-bdr); transform: translateY(-3px); }

.proj-left {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.6rem;
  flex-shrink: 0;
}
.proj-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--t3);
  font-weight: 600;
  letter-spacing: 0.05em;
}
.proj-icon {
  width: 42px; height: 42px;
  border-radius: var(--radius-sm);
  background: var(--blue-bg);
  border: 1px solid var(--blue-bdr);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  font-size: 1rem;
  transition: background 0.25s, color 0.25s;
}
.proj:hover .proj-icon { background: var(--blue); color: #fff; }

.proj-body { flex: 1; min-width: 0; }

.proj-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.65rem;
}
.proj-header h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--t1);
  line-height: 1.3;
}
.proj-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.3rem 0.75rem;
  background: var(--hover);
  border: 1px solid var(--bdr);
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  color: var(--t2);
  white-space: nowrap;
  flex-shrink: 0;
  transition: color 0.2s, border-color 0.2s;
}
.proj-link:hover { color: var(--t1); border-color: var(--bdr2); }

.proj-body p {
  font-size: 0.875rem;
  color: var(--t2);
  line-height: 1.75;
  margin-bottom: 0.85rem;
}

.proj-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.proj-tags span {
  padding: 0.22rem 0.6rem;
  background: rgba(139,92,246,0.08);
  border: 1px solid rgba(139,92,246,0.2);
  border-radius: 5px;
  font-family: var(--mono);
  font-size: 0.72rem;
  color: #a78bfa;
}

.proj-metric {
  text-align: center;
  flex-shrink: 0;
  min-width: 70px;
}
.pm-num {
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--blue);
  line-height: 1;
}
.pm-lab {
  font-size: 0.68rem;
  color: var(--t3);
  margin-top: 0.3rem;
  line-height: 1.35;
}

/* Mobile project adjustments */
@media (max-width: 560px) {
  .proj { flex-wrap: wrap; gap: 1rem; }
  .proj-left { flex-direction: row; align-items: center; }
  .proj-metric { margin-top: 0.5rem; text-align: left; min-width: auto; }
  .proj-metric .pm-num { font-size: 1.3rem; }
}

/* ===================================================
   EDUCATION
   =================================================== */
.edu-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
@media (min-width: 640px) { .edu-grid { grid-template-columns: 1fr 1fr; } }

.edu-card {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: border-color 0.25s, transform 0.25s;
}
.edu-card:hover { border-color: var(--blue-bdr); transform: translateY(-3px); }

.edu-badge {
  display: inline-block;
  padding: 0.22rem 0.7rem;
  background: var(--blue-bg);
  border: 1px solid var(--blue-bdr);
  border-radius: 5px;
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.06em;
  margin-bottom: 0.65rem;
}
.edu-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--t1);
  margin-bottom: 0.5rem;
  line-height: 1.3;
}
.edu-inst, .edu-yr {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--t2);
  margin-bottom: 0.35rem;
}
.edu-inst i, .edu-yr i { color: var(--blue); font-size: 0.75rem; }
.edu-yr { margin-bottom: 1.25rem; }

.edu-grade {}
.grade-info {
  display: flex;
  align-items: baseline;
  gap: 0.4rem;
  margin-bottom: 0.6rem;
}
.grade-num  { font-size: 1.5rem; font-weight: 800; color: var(--blue); }
.grade-denom { font-family: var(--mono); font-size: 0.78rem; color: var(--t3); }

.grade-track {
  height: 4px;
  background: var(--hover);
  border-radius: 4px;
  overflow: hidden;
}
.grade-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), #7bb3ff);
  border-radius: 4px;
  width: 0;
  transition: width 1.2s cubic-bezier(0.22,1,0.36,1);
}

/* ===================================================
   CONTACT
   =================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
@media (min-width: 768px) { .contact-grid { grid-template-columns: 1fr 360px; gap: 3rem; } }

.contact-lead {
  font-size: 1rem;
  color: var(--t2);
  line-height: 1.8;
  margin-bottom: 1.75rem;
  max-width: 460px;
}

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

.contact-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s, transform 0.2s;
  overflow: hidden;
}
.contact-item:hover { border-color: var(--blue-bdr); transform: translateX(4px); }

.ci-icon {
  width: 36px; height: 36px;
  background: var(--blue-bg);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  font-size: 0.9rem;
  flex-shrink: 0;
}
.ci-body {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  flex: 1;
  min-width: 0;
}
.ci-label {
  font-size: 0.68rem;
  color: var(--t3);
  font-family: var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.ci-val {
  font-size: 0.85rem;
  color: var(--t1);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ci-arrow { color: var(--t3); font-size: 0.65rem; flex-shrink: 0; }

/* Resume card */
.Resume-card {
  background: var(--card);
  border: 1px solid var(--bdr);
  border-radius: var(--radius);
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.rc-stripe {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), #7bb3ff);
}
.rc-top {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1rem;
}
.rc-icon {
  width: 44px; height: 44px;
  background: var(--blue-bg);
  border: 1px solid var(--blue-bdr);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--blue);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.rc-title { font-size: 1rem; font-weight: 700; color: var(--t1); }
.rc-sub   { font-size: 0.75rem; color: var(--t3); font-family: var(--mono); margin-top: 0.15rem; }
.rc-desc  { font-size: 0.875rem; color: var(--t2); line-height: 1.75; margin-bottom: 1.5rem; }

/* ===================================================
   FOOTER
   =================================================== */
.footer {
  background: var(--bg2);
  border-top: 1px solid var(--bdr);
  padding: 2.5rem 0 1.5rem;
}

.footer-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}
.f-name { font-size: 0.95rem; font-weight: 700; color: var(--t1); }
.f-role { font-size: 0.78rem; color: var(--t3); margin-top: 0.2rem; }

.f-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}
.f-links a {
  width: 36px; height: 36px;
  border-radius: var(--radius-sm);
  background: var(--bg3);
  border: 1px solid var(--bdr);
  display: flex; align-items: center; justify-content: center;
  color: var(--t3);
  font-size: 0.85rem;
  transition: color 0.2s, border-color 0.2s;
}
.f-links a:hover { color: var(--blue); border-color: var(--blue-bdr); }

.f-res {
  width: auto !important;
  padding: 0 0.85rem;
  gap: 0.4rem;
  display: inline-flex !important;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--blue) !important;
  border-color: var(--blue-bdr) !important;
}
.f-res:hover { background: var(--blue-bg) !important; }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--bdr);
  font-size: 0.78rem;
  color: var(--t3);
}
.to-top {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--t3);
  font-size: 0.78rem;
  transition: color 0.2s;
}
.to-top:hover { color: var(--blue); }