/* ============================================================
   AKASH KONDIMOENA — PORTFOLIO STYLESHEET
   Fonts   : Exo 2 (≈ Samsung One) | Inter (≈ Oracle Sans)
   Palette : Charcoal Black | Dark Gray | Accent Green | Primary Green | White
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Exo+2:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,300&family=Inter:wght@300;400;500;600&display=swap');

/* ── DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  /* Core Palette */
  --dark-navy:   #111827;
  --royal-blue:  #1F2937;
  --light-azure: #22C55E;
  --royal-azure: #1DB954;
  --white:       #FFFFFF;

  /* Surface tints */
  --surface-1:   #1F2937;
  --surface-2:   #374151;
  --border:      rgba(29, 185, 84, 0.28);
  --text-muted:  #6B7280;

  /* Typography */
  --font-primary:   'Exo 2', 'Segoe UI', Arial, sans-serif;
  --font-secondary: 'Inter', 'Segoe UI', system-ui, sans-serif;

  /* Layout */
  --nav-height: 72px;
  --max-w:      1200px;

  /* Effects */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --radius:     12px;
  --radius-lg:  20px;
  --shadow:     0 8px 32px rgba(17, 24, 39, 0.65);
  --glow:       0 0 24px rgba(29, 185, 84, 0.35);
}

/* ── RESET ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html  { scroll-behavior: smooth; font-size: 16px; }
body  {
  font-family: var(--font-secondary);
  background: var(--dark-navy);
  color: var(--white);
  line-height: 1.65;
  min-height: 100vh;
  overflow-x: hidden;
}
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }
img { max-width: 100%; display: block; }

/* ── UTILITIES ─────────────────────────────────────────────── */
.container    { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }
.accent       { color: var(--royal-azure); }
.text-azure   { color: var(--light-azure); }
.text-muted   { color: var(--text-muted); }
.section      { padding: 80px 0; }
.section > .container > .section-label {
  display: block;
  font-family: var(--font-primary);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-transform: uppercase;
  color: var(--royal-azure);
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-primary);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 10px;
}
.section-divider {
  width: 56px; height: 3px;
  background: linear-gradient(90deg, var(--royal-azure), var(--light-azure));
  border-radius: 2px;
  margin-bottom: 48px;
}

/* ── BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: var(--radius);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.4px;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
}
.btn-primary {
  background: var(--royal-azure);
  color: var(--white);
  border-color: var(--royal-azure);
}
.btn-primary:hover {
  background: var(--royal-blue);
  border-color: var(--royal-blue);
  transform: translateY(-2px);
  box-shadow: var(--glow);
}
.btn-secondary {
  background: transparent;
  color: var(--white);
  border-color: var(--royal-azure);
}
.btn-secondary:hover {
  background: rgba(29, 185, 84, 0.15);
  transform: translateY(-2px);
}

/* ── NAVBAR ────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-height);
  z-index: 1000;
  background: rgba(17, 24, 39, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  transition: var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 28px rgba(17, 24, 39, 0.85); }

.nav-container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.nav-logo { display: flex; align-items: center; gap: 12px; }
.logo-badge {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--royal-azure) 0%, var(--royal-blue) 100%);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-primary);
  font-weight: 800; font-size: 0.9rem;
  color: var(--white);
  flex-shrink: 0;
}
.logo-name {
  font-family: var(--font-primary);
  font-size: 1.05rem; font-weight: 700;
}

/* Nav links */
.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-link {
  padding: 8px 15px;
  border-radius: 8px;
  font-family: var(--font-primary);
  font-size: 0.9rem; font-weight: 500;
  color: var(--light-azure);
  transition: var(--transition);
  position: relative;
}
.nav-link:hover,
.nav-link.active {
  color: var(--white);
  background: rgba(29, 185, 84, 0.18);
}
.nav-link.active::after {
  content: '';
  position: absolute; bottom: 3px; left: 50%;
  transform: translateX(-50%);
  width: 18px; height: 2px;
  background: var(--royal-azure); border-radius: 2px;
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none; border: none;
  cursor: pointer; padding: 6px;
}
.hamburger span {
  display: block; width: 24px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── FADE-IN ANIMATION ─────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.65s ease, transform 0.65s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* delay helpers */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ════════════════════════════════════════════════════════════
   HOME PAGE
   ════════════════════════════════════════════════════════════ */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  position: relative; overflow: hidden;
  padding-top: var(--nav-height);
}

/* Atmospheric background */
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 75% 65% at 68% 48%, rgba(29, 185, 84, 0.13) 0%, transparent 60%),
    radial-gradient(ellipse 45% 50% at 15% 75%, rgba(31, 41, 55, 0.10) 0%, transparent 55%);
}
.hero-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(29, 185, 84, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 185, 84, 0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}

.hero-inner {
  max-width: var(--max-w); margin: 0 auto;
  padding: 0 24px; width: 100%; z-index: 1;
}
.hero-content {
  display: grid; grid-template-columns: 1.15fr 0.85fr;
  gap: 48px; align-items: center;
}

/* Hero Text */
.hero-greeting {
  font-family: var(--font-primary);
  font-size: 1rem; font-weight: 500;
  color: var(--royal-azure); letter-spacing: 3px;
  margin-bottom: 10px;
}
.hero-name {
  font-family: var(--font-primary);
  font-size: clamp(2.4rem, 5vw, 4rem);
  font-weight: 800; line-height: 1.1;
  margin-bottom: 14px;
}
.hero-role {
  font-family: var(--font-primary);
  font-size: clamp(1.1rem, 2.5vw, 1.6rem);
  font-weight: 500; color: var(--light-azure);
  margin-bottom: 22px;
}
.hero-headline {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.78rem; font-weight: 700;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--royal-azure);
  background: rgba(29, 185, 84, 0.10);
  border: 1px solid rgba(29, 185, 84, 0.30);
  padding: 6px 16px; border-radius: 100px;
  margin-bottom: 26px;
}
.hero-tagline {
  font-size: 1.05rem; color: var(--text-muted);
  max-width: 480px; line-height: 1.75;
  margin-bottom: 36px;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.cert-pill {
  font-family: var(--font-primary);
  font-size: 0.78rem; font-weight: 600;
  color: var(--light-azure);
  background: rgba(34, 197, 94, 0.08);
  border: 1px solid rgba(34, 197, 94, 0.20);
  padding: 5px 14px; border-radius: 6px;
}

/* Hero Avatar — wrapper */
.hero-avatar {
  position: relative;                  /* stacking context for absolute children */
  width: 340px; height: 340px;
  display: flex; align-items: center; justify-content: center;
  margin-left: auto;                   /* push avatar to far right of its grid cell */
  margin-right: 32px;                  /* breathing room from viewport edge */
}

/* Orbital ring + dots — ONLY this element spins */
.avatar-orbital {
  position: absolute; inset: 0;        /* fills the 320×320 wrapper */
  border-radius: 50%;
  border: 1px solid rgba(29, 185, 84, 0.18);
  animation: orbit-spin 24s linear infinite;
  /* photo is NOT a child of this element */
}

/* Photo rings — static, centered by flex on .hero-avatar */
.avatar-mid {
  width: 265px; height: 265px; border-radius: 50%;
  border: 1px solid rgba(29, 185, 84, 0.35);
  display: flex; align-items: center; justify-content: center;
  background: rgba(31, 41, 55, 0.08);
  /* no animation — stays upright */
}
.avatar-core {
  width: 210px; height: 210px; border-radius: 50%;
  background: var(--surface-2);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  box-shadow: 0 0 50px rgba(29, 185, 84, 0.45), 0 0 0 3px var(--royal-azure);
}
.avatar-core img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: top center;   /* keeps face centred in the circle */
  border-radius: 50%;
  display: block;
  /* no rotation — image is always upright */
}
/* fallback initials (shown if image fails to load) */
.avatar-letters {
  font-family: var(--font-primary);
  font-size: 3.8rem; font-weight: 800;
  color: var(--white); letter-spacing: 6px;
}
.orbit-node {
  position: absolute; border-radius: 50%;
  background: var(--light-azure);
  box-shadow: 0 0 8px var(--light-azure);
}
.orbit-node-a { width: 12px; height: 12px; top: 16px; left: 50%; transform: translateX(-50%); }
.orbit-node-b { width: 9px;  height: 9px;  bottom: 18px; right: 30px; }
.orbit-node-c { width: 7px;  height: 7px;  top: 50%; left: 14px; transform: translateY(-50%); }

@keyframes orbit-spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* Hero Stats */
.hero-stats {
  display: flex; gap: 36px;
  margin-top: 52px; padding-top: 32px;
  border-top: 1px solid var(--border);
}
.stat { text-align: center; }
.stat-num {
  font-family: var(--font-primary);
  font-size: 2.2rem; font-weight: 800;
  color: var(--royal-azure); display: block;
}
.stat-lbl {
  font-size: 0.75rem; color: var(--text-muted);
  text-transform: uppercase; letter-spacing: 1.5px;
}

/* ════════════════════════════════════════════════════════════
   PAGE HEADER  (used on inner pages)
   ════════════════════════════════════════════════════════════ */
.page-hero {
  padding: calc(var(--nav-height) + 64px) 24px 64px;
  background: linear-gradient(180deg, rgba(29, 185, 84, 0.08) 0%, transparent 100%);
  border-bottom: 1px solid var(--border);
  text-align: center;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(29, 185, 84, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(29, 185, 84, 0.035) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-label {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--royal-azure); margin-bottom: 14px;
}
.page-hero h1 {
  font-family: var(--font-primary);
  font-size: clamp(2rem, 5vw, 3.25rem);
  font-weight: 800; margin-bottom: 14px;
  position: relative;
}
.page-hero p {
  font-size: 1.05rem; color: var(--text-muted);
  max-width: 580px; margin: 0 auto;
  position: relative;
}

/* ════════════════════════════════════════════════════════════
   ABOUT PAGE
   ════════════════════════════════════════════════════════════ */
.about-layout {
  display: grid; grid-template-columns: 1fr 340px;
  gap: 48px; align-items: start;
}
.about-summary p {
  font-size: 1.05rem; color: var(--text-muted);
  line-height: 1.85; margin-bottom: 20px;
}
.about-summary p strong { color: var(--white); }

.highlights-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 14px; margin-top: 36px;
}
.highlight-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 16px;
  display: flex; align-items: flex-start; gap: 12px;
  transition: var(--transition);
}
.highlight-card:hover { border-color: var(--royal-azure); }
.hl-icon {
  width: 38px; height: 38px; border-radius: 9px;
  background: rgba(29, 185, 84, 0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.hl-lbl {
  font-family: var(--font-primary);
  font-size: 0.7rem; font-weight: 600;
  color: var(--text-muted); text-transform: uppercase;
  letter-spacing: 1px; margin-bottom: 4px;
}
.hl-val { font-size: 0.9rem; font-weight: 600; }

/* About sidebar */
.about-sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-panel {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 26px;
}
.sidebar-panel-title {
  font-family: var(--font-primary);
  font-size: 0.72rem; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--royal-azure); margin-bottom: 20px;
}
.cert-row {
  display: flex; align-items: center; gap: 12px;
  padding: 13px 0; border-bottom: 1px solid var(--border);
}
.cert-row:last-child { border-bottom: none; padding-bottom: 0; }
.cert-row:first-of-type { padding-top: 0; }
.cert-icon-box {
  width: 38px; height: 38px; border-radius: 8px;
  background: linear-gradient(135deg, var(--royal-azure), var(--royal-blue));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-primary); font-weight: 800;
  font-size: 0.7rem; color: var(--white); flex-shrink: 0;
}
.cert-row-name { font-size: 0.875rem; font-weight: 600; line-height: 1.3; }
.cert-row-org  { font-size: 0.75rem; color: var(--text-muted); }

/* Contact info block */
.contact-info-list { display: flex; flex-direction: column; gap: 12px; }
.contact-info-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.875rem; color: var(--text-muted);
  word-break: break-all;
}
.contact-info-item svg { width: 16px; height: 16px; flex-shrink: 0; color: var(--royal-azure); }

/* ════════════════════════════════════════════════════════════
   EXPERIENCE PAGE
   ════════════════════════════════════════════════════════════ */
.timeline { position: relative; padding-left: 44px; }
.timeline::before {
  content: '';
  position: absolute; left: 0; top: 24px; bottom: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--royal-azure) 0%, rgba(29, 185, 84, 0.05) 100%);
}

.tl-item {
  position: relative; margin-bottom: 48px;
  opacity: 0; transform: translateX(-20px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.tl-item.visible { opacity: 1; transform: translateX(0); }
.tl-item:nth-child(2) { transition-delay: 0.15s; }

.tl-dot {
  position: absolute; left: -50px; top: 28px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--royal-azure);
  border: 3px solid var(--dark-navy);
  box-shadow: 0 0 0 2px var(--royal-azure);
}
.tl-dot.current {
  background: var(--light-azure);
  box-shadow: 0 0 0 2px var(--light-azure), 0 0 18px rgba(34, 197, 94, 0.6);
  animation: tl-pulse 2.2s ease infinite;
}
@keyframes tl-pulse {
  0%, 100% { box-shadow: 0 0 0 2px var(--light-azure), 0 0 18px rgba(34, 197, 94, 0.6); }
  50%       { box-shadow: 0 0 0 4px var(--light-azure), 0 0 28px rgba(34, 197, 94, 0.9); }
}

.exp-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px;
  transition: var(--transition);
}
.exp-card:hover { border-color: var(--royal-azure); box-shadow: var(--glow); }

.exp-top {
  display: flex; justify-content: space-between;
  align-items: flex-start; flex-wrap: wrap; gap: 12px;
  margin-bottom: 6px;
}
.exp-role {
  font-family: var(--font-primary);
  font-size: 1.3rem; font-weight: 700;
}
.exp-duration-badge {
  font-family: var(--font-primary);
  font-size: 0.82rem; font-weight: 700;
  color: var(--royal-azure);
  background: rgba(29, 185, 84, 0.10);
  border: 1px solid rgba(29, 185, 84, 0.28);
  padding: 4px 14px; border-radius: 100px;
  white-space: nowrap;
}
.exp-company {
  font-size: 0.98rem; color: var(--light-azure);
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 8px;
}
.exp-company::before {
  content: '';
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--light-azure); flex-shrink: 0;
}

.live-badge {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--font-primary);
  font-size: 0.72rem; font-weight: 700;
  color: var(--light-azure);
  background: rgba(34, 197, 94, 0.10);
  border: 1px solid rgba(34, 197, 94, 0.22);
  padding: 4px 12px; border-radius: 100px;
  margin-bottom: 16px;
}
.live-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--light-azure);
  animation: blink-dot 1.6s ease infinite;
}
@keyframes blink-dot {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.25; }
}

.resp-list { display: flex; flex-direction: column; gap: 12px; }
.resp-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.75;
}
.resp-list li::before {
  content: '▸';
  color: var(--royal-azure);
  position: absolute;
  left: 0;
  top: 1px;
}
.resp-list li strong { color: var(--white); font-weight: 600; }

/* ════════════════════════════════════════════════════════════
   TECH STACK PAGE  —  Category + Pill Badge Layout
   ════════════════════════════════════════════════════════════ */

/* Category block */
.skill-section { margin-bottom: 36px; }

/* Header row: icon box + title + subtitle */
.skill-cat-header {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 14px;
}
.skill-cat-icon {
  width: 42px; height: 42px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
/* icon gradient variants */
.skill-cat-icon.g1 { background: linear-gradient(135deg, #1DB954, #16a34a); }
.skill-cat-icon.g2 { background: linear-gradient(135deg, #15803d, #166534); }
.skill-cat-icon.g3 { background: linear-gradient(135deg, #16a34a, #14532d); }
.skill-cat-icon.g4 { background: linear-gradient(135deg, #1DB954, #0d9488); }
.skill-cat-icon.g5 { background: linear-gradient(135deg, #16a34a, #111827); }
.skill-cat-icon.g6 { background: linear-gradient(135deg, #22C55E, #15803d); }
.skill-cat-icon.g7 { background: linear-gradient(135deg, #1DB954, #15803d); }

.skill-cat-meta { display: flex; flex-direction: column; gap: 2px; }
.skill-cat-title {
  font-family: var(--font-primary);
  font-size: 1rem; font-weight: 700;
  color: var(--white);
}
.skill-cat-desc {
  font-size: 0.78rem; color: var(--text-muted);
}

/* Pill badges row */
.skill-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
}
.skill-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 7px 13px;
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-secondary);
  font-size: 0.82rem; font-weight: 500;
  color: var(--white);
  cursor: default; transition: var(--transition);
}
.skill-pill:hover {
  border-color: var(--royal-azure);
  background: var(--surface-2);
  box-shadow: var(--glow);
  color: var(--light-azure);
}
.pill-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--royal-azure); flex-shrink: 0;
}

/* ════════════════════════════════════════════════════════════
   EDUCATION PAGE
   ════════════════════════════════════════════════════════════ */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px; margin-bottom: 64px;
}
.edu-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 34px;
  position: relative; overflow: hidden;
  transition: var(--transition);
}
.edu-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--royal-azure), var(--light-azure));
}
.edu-card:hover { border-color: var(--royal-azure); box-shadow: var(--glow); transform: translateY(-4px); }

.edu-badge {
  display: inline-block;
  font-family: var(--font-primary);
  font-size: 0.7rem; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--royal-azure);
  background: rgba(29, 185, 84, 0.10);
  border: 1px solid rgba(29, 185, 84, 0.28);
  padding: 4px 12px; border-radius: 100px;
  margin-bottom: 16px;
}
.edu-degree {
  font-family: var(--font-primary);
  font-size: 1.2rem; font-weight: 700;
  color: var(--white); margin-bottom: 8px;
}
.edu-school {
  font-size: 1rem; color: var(--light-azure); margin-bottom: 20px;
}
.edu-meta {
  display: flex; gap: 20px; flex-wrap: wrap;
}
.edu-meta-item {
  display: flex; align-items: center; gap: 6px;
  font-family: var(--font-primary);
  font-size: 0.82rem; font-weight: 600; color: var(--text-muted);
}
.edu-meta-item svg { width: 14px; height: 14px; color: var(--royal-azure); }

/* Cert cards */
.cert-cards {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
}
.cert-big-card {
  background: var(--surface-1);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 30px;
  display: flex; align-items: center; gap: 22px;
  transition: var(--transition);
}
.cert-big-card:hover { border-color: var(--royal-azure); box-shadow: var(--glow); transform: translateY(-3px); }
.cert-big-logo {
  width: 60px; height: 60px; border-radius: 14px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--royal-azure), var(--royal-blue));
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-primary); font-weight: 800;
  font-size: 0.8rem; color: var(--white); letter-spacing: 1px;
  text-align: center; line-height: 1.2;
}
.cert-big-title {
  font-family: var(--font-primary); font-size: 1rem; font-weight: 700;
  color: var(--white); margin-bottom: 4px;
}
.cert-big-org { font-size: 0.85rem; color: var(--text-muted); }
.cert-verified {
  display: inline-flex; align-items: center; gap: 5px;
  font-family: var(--font-primary);
  font-size: 0.72rem; font-weight: 700;
  color: var(--light-azure);
  background: rgba(34, 197, 94, 0.10);
  border: 1px solid rgba(34, 197, 94, 0.20);
  padding: 3px 10px; border-radius: 100px;
  margin-top: 8px;
}

/* ════════════════════════════════════════════════════════════
   FOOTER
   ════════════════════════════════════════════════════════════ */
.site-footer {
  background: var(--surface-1);
  border-top: 1px solid var(--border);
  padding: 40px 24px;
}
.footer-wrap { max-width: var(--max-w); margin: 0 auto; }

.footer-main {
  display: flex; align-items: center;
  justify-content: space-between; gap: 28px;
  flex-wrap: wrap;
  padding-bottom: 28px; margin-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

/* Download CV */
.btn-dl {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: linear-gradient(135deg, var(--royal-azure), var(--royal-blue));
  color: var(--white); border-radius: var(--radius);
  font-family: var(--font-primary);
  font-size: 1rem; font-weight: 700;
  letter-spacing: 0.4px; border: none; cursor: pointer;
  transition: var(--transition); text-decoration: none;
}
.btn-dl:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(29, 185, 84, 0.55); }
.btn-dl svg { width: 18px; height: 18px; flex-shrink: 0; }

/* Contact buttons */
.footer-contacts { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.contact-pill {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 10px 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius); background: transparent;
  font-family: var(--font-primary); font-size: 0.85rem; font-weight: 600;
  color: var(--white); cursor: pointer; transition: var(--transition);
  text-decoration: none;
}
.contact-pill svg { width: 17px; height: 17px; flex-shrink: 0; }
.contact-pill:hover { border-color: var(--royal-azure); background: rgba(29, 185, 84, 0.14); transform: translateY(-2px); }
.contact-pill.wa:hover  { border-color: #25D366; background: rgba(37, 211, 102, 0.10); color: #4ADE80; }
.contact-pill.email:hover { border-color: var(--light-azure); }
.contact-pill.call:hover  { border-color: var(--light-azure); }

/* Footer bottom bar */
.footer-bottom {
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 12px;
}
.footer-copy { font-size: 0.875rem; color: var(--text-muted); }
.footer-sig  { font-family: var(--font-primary); font-size: 0.875rem; font-weight: 600; color: var(--light-azure); }

/* ════════════════════════════════════════════════════════════
   RESPONSIVE
   ════════════════════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .hero-content { grid-template-columns: 1fr; text-align: center; }
  .hero-text { order: 2; }
  .hero-avatar { order: 1; margin-left: auto; margin-right: auto; }  /* centered on mobile */
  .hero-tagline { margin: 0 auto 36px; }
  .hero-ctas   { justify-content: center; }
  .hero-badges { justify-content: center; }
  .hero-stats  { justify-content: center; }
  .hero-avatar    { width: 240px; height: 240px; }
  .avatar-mid     { width: 196px; height: 196px; }
  .avatar-core    { width: 155px; height: 155px; }
  .avatar-letters { font-size: 3rem; }
  .about-layout { grid-template-columns: 1fr; }
  .about-sidebar { flex-direction: row; flex-wrap: wrap; }
  .sidebar-panel { flex: 1; min-width: 260px; }
}

@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    top: var(--nav-height); left: 0; right: 0;
    background: rgba(17, 24, 39, 0.97);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    flex-direction: column; padding: 16px;
    gap: 4px;
    transform: translateY(-110%); opacity: 0;
    pointer-events: none; transition: var(--transition);
  }
  .nav-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
  .nav-link { padding: 12px 16px; font-size: 1rem; width: 100%; }
  .hamburger { display: flex; }
  .timeline { padding-left: 30px; }
  .tl-dot { left: -36px; }
  .exp-top { flex-direction: column; align-items: flex-start; }
  .footer-main { flex-direction: column; align-items: flex-start; }
  .highlights-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero-name { font-size: 2.1rem; }
  .hero-ctas { flex-direction: column; width: 100%; }
  .btn { width: 100%; justify-content: center; }
  .hero-stats { flex-wrap: wrap; gap: 24px; justify-content: center; }
  .contact-pill .pill-label { display: none; }   /* icon-only on tiny screens */
  .footer-bottom { flex-direction: column; text-align: center; }
}
