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

:root {
  /* ── Base Backgrounds ── */
  --bg-primary:    #0a0f1e;
  --bg-surface:    #0f1a2e;
  --bg-surface2:   #1a2540;

  /* ── Typography ── */
  --text-primary:  #e8eeff;
  --text-secondary:#94a3b8;
  --text-muted:    #4a5880;

  /* ── Teal Accent (Primary) ── */
  --accent:        #00d4aa;
  --accent-dark:   #00a887;
  --accent-light:  #4dffd8;
  --accent-glow:   rgba(0, 212, 170, 0.12);

  /* ── Indigo Accent (Secondary) ── */
  --indigo:        #6366f1;
  --indigo-dark:   #4f46e5;
  --indigo-light:  #818cf8;
  --indigo-glow:   rgba(99, 102, 241, 0.14);

  /* ── Gradients ── */
  --gradient:           linear-gradient(135deg, #00d4aa 0%, #6366f1 100%);
  --gradient-text:      linear-gradient(135deg, #00d4aa 0%, #a2f2e4 40%, #818cf8 100%);
  --gradient-subtle:    linear-gradient(135deg, rgba(0,212,170,0.08) 0%, rgba(99,102,241,0.08) 100%);
  --gradient-border:    linear-gradient(135deg, #00d4aa, #6366f1);

  /* ── Borders & Shadows ── */
  --border:        rgba(99, 120, 180, 0.13);
  --shadow:        0 4px 24px rgba(0, 0, 0, 0.5);
  --shadow-teal:   0 0 40px rgba(0, 212, 170, 0.14);
  --shadow-indigo: 0 0 40px rgba(99, 102, 241, 0.18);
  --shadow-card:   0 8px 32px rgba(0, 0, 0, 0.4);

  /* ── Misc ── */
  --radius:        12px;
  --transition:    0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── Display Font Overrides ── */
h1, h2, h3, h4,
.section-title, .hero-name, .nav-logo,
.section-label, .hero-stat-value,
.company-info h3, .job-title {
  font-family: 'Outfit', sans-serif;
  text-wrap: balance;
}

/* ========================================
   Scrollbar
======================================== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--accent-dark), var(--indigo));
  border-radius: 3px;
}

/* ========================================
   Utility
======================================== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  display: inline-block;
}

.section-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  max-width: 560px;
  line-height: 1.75;
}

section {
  padding: 96px 0;
}

/* ========================================
   Navbar
======================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0 24px;
  height: 72px;
  display: flex;
  align-items: center;
  background: rgba(10, 15, 30, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), background var(--transition);
}

.navbar.scrolled {
  border-bottom-color: var(--border);
  background: rgba(10, 15, 30, 0.97);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 4px 20px rgba(0, 0, 0, 0.4);
}

.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
}

/* Indigo S accent on logo */
.nav-logo span {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
}

.nav-links a:hover {
  color: var(--text-primary);
  background: var(--gradient-subtle);
}

.nav-links a.nav-active:not(.nav-cta) {
  color: var(--accent);
  background: var(--accent-glow);
  position: relative;
}

.nav-links a.nav-active:not(.nav-cta)::after {
  content: '';
  position: absolute;
  bottom: 3px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 2px;
  background: var(--accent);
  border-radius: 1px;
}

.nav-cta {
  background: var(--gradient) !important;
  color: #fff !important;
  font-weight: 700 !important;
  padding: 8px 18px !important;
  border-radius: 8px !important;
  box-shadow: 0 4px 16px rgba(99,102,241,0.25) !important;
}

.nav-cta:hover {
  opacity: 0.9 !important;
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(99,102,241,0.35) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}

.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ========================================
   Hero
======================================== */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 64px;
  position: relative;
  z-index: 1;
}

.hero-photo-wrap {
  flex-shrink: 0;
}

.hero-photo-ring {
  width: 280px;
  height: 280px;
  border-radius: 50%;
  padding: 4px;
  background: var(--gradient);
  box-shadow: 0 0 60px rgba(0, 212, 170, 0.2), 0 0 80px rgba(99,102,241,0.15);
  position: relative;
}

.hero-photo-ring::after {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid var(--border);
}

.hero-photo {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  display: block;
}

.hero-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

@keyframes orbFloat {
  0%, 100% { transform: translate(0, 0); }
  33% { transform: translate(30px, -50px); }
  66% { transform: translate(-20px, 40px); }
}

.hero-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  animation: orbFloat 25s ease-in-out infinite;
}

/* Teal orb top-right */
.hero-orb-1 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(0,212,170,0.1) 0%, transparent 70%);
  top: -120px;
  right: -120px;
  opacity: 0.8;
}

/* Indigo orb bottom-left */
.hero-orb-2 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(99,102,241,0.13) 0%, transparent 70%);
  bottom: -60px;
  left: -100px;
  opacity: 0.9;
}

@keyframes gridScroll {
  0% { background-position: 0 0; }
  100% { background-position: 0 64px; }
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,120,180,0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,120,180,0.06) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black, transparent);
  animation: gridScroll 20s linear infinite;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-greeting {
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-greeting::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 2px;
  background: var(--gradient);
  border-radius: 2px;
  flex-shrink: 0;
}

/* Gradient hero name */
.hero-name {
  font-size: clamp(2.5rem, 7vw, 5rem);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-title {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-weight: 500;
}

.hero-title strong {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

.hero-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 40px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
}

.hero-dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--indigo-light);
  display: inline-block;
  opacity: 0.5;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

/* Gradient primary button */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gradient);
  color: #fff;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: 10px;
  text-decoration: none;
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.2s ease,
              opacity 0.2s ease;
  border: none;
  cursor: pointer;
  letter-spacing: 0.01em;
  box-shadow: 0 4px 20px rgba(99,102,241,0.25);
}

.btn-primary:hover {
  opacity: 0.93;
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 10px 32px rgba(99,102,241,0.42), 0 0 0 1px rgba(255,255,255,0.08);
}

.btn-primary:active {
  transform: translateY(-1px) scale(0.98);
  box-shadow: 0 4px 16px rgba(99,102,241,0.28);
}

.btn-primary svg {
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-primary:hover svg {
  transform: translateX(4px);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 12px 24px;
  border-radius: 10px;
  text-decoration: none;
  border: 1px solid var(--border);
  transition: border-color 0.2s ease,
              color 0.2s ease,
              background 0.2s ease,
              transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1),
              box-shadow 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--indigo-light);
  color: var(--indigo-light);
  background: var(--indigo-glow);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(99,102,241,0.18);
}

.btn-outline:active {
  transform: translateY(-1px) scale(0.98);
}

.btn-outline svg {
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* All outline buttons: slide icon right */
.btn-outline svg {
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.btn-outline:hover svg {
  transform: translateX(3px);
}

/* Download CV: bounce icon down instead */
a.btn-outline[download]:hover svg {
  transform: translateY(3px);
}

.hero-stats {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}

.hero-stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 4px;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-value span {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-stat-label {
  font-size: 0.8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

/* ========================================
   About
======================================== */
#about {
  background: var(--bg-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-size: 0.975rem;
  line-height: 1.85;
}

.about-text p:last-child { margin-bottom: 0; }

.about-highlights-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.highlight-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border);
}

.highlight-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.highlight-icon {
  flex-shrink: 0;
  color: var(--accent);
  padding: 12px;
  background: var(--accent-glow);
  border: 1px solid rgba(0, 212, 170, 0.2);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.highlight-content {
  display: flex;
  flex-direction: column;
}

.highlight-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.highlight-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ========================================
   Experience
======================================== */
#experience {
  background: var(--bg-primary);
}

.experience-header {
  margin-bottom: 56px;
}

.company-block {
  margin-bottom: 56px;
}

.company-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.company-logo {
  width: 48px;
  height: 48px;
  background: var(--gradient-subtle);
  border: 1px solid var(--indigo);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.75rem;
  background-clip: padding-box;
  color: var(--indigo-light);
  letter-spacing: 0.03em;
  flex-shrink: 0;
}

.company-info h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.company-info p {
  font-size: 0.825rem;
  color: var(--text-muted);
}

.timeline {
  position: relative;
  padding-left: 48px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 7px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: linear-gradient(to bottom, var(--accent), var(--indigo), transparent);
  border-radius: 2px;
}

.timeline-item {
  position: relative;
  margin-bottom: 24px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.timeline-item:last-child { margin-bottom: 0; }

.timeline-item:hover {
  border-color: rgba(99, 120, 180, 0.28);
  box-shadow: var(--shadow-card);
}

/* Left accent bar for current role */
.timeline-item.current {
  border-left: 3px solid var(--accent);
  background: linear-gradient(135deg, rgba(0,212,170,0.04) 0%, var(--bg-surface) 60%);
}

/* Connector: horizontal tick from the spine to the card edge */
.timeline-item::before {
  content: '';
  position: absolute;
  left: -20px;
  top: 22px;
  width: 12px;
  height: 2px;
  background: var(--border);
}

.timeline-dot {
  position: absolute;
  left: -54px;
  top: 18px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--bg-surface2);
  border: 2px solid var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
  z-index: 1;
}

/* Pulsing gradient dot for current role */
.timeline-item.current .timeline-dot {
  background: var(--gradient);
  border-color: transparent;
  box-shadow: 0 0 0 3px var(--indigo-glow), 0 0 12px var(--accent-glow);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 3px var(--indigo-glow); }
  50%       { box-shadow: 0 0 0 7px transparent; }
}

.job-header {
  margin-bottom: 14px;
}

.job-title {
  font-size: 0.975rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.4;
}

.job-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.job-period {
  font-size: 0.775rem;
  color: var(--accent);
  font-weight: 600;
  background: var(--accent-glow);
  padding: 3px 10px;
  border-radius: 20px;
}

.job-badge {
  font-size: 0.725rem;
  color: var(--indigo-light);
  background: var(--indigo-glow);
  padding: 3px 10px;
  border-radius: 20px;
  font-weight: 600;
}

.job-desc {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 7px;
  border-top: 1px solid var(--border);
  padding-top: 14px;
  margin-top: 2px;
}

.job-desc li {
  font-size: 0.855rem;
  color: var(--text-secondary);
  line-height: 1.65;
  padding-left: 16px;
  position: relative;
}

.job-desc li::before {
  content: '▸';
  position: absolute;
  left: 0;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-size: 0.7rem;
  top: 2px;
}

/* ========================================
   Skills
======================================== */
#skills {
  background: var(--bg-surface);
}

.skills-header {
  margin-bottom: 56px;
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-flow: row dense;
  gap: 24px;
  margin-bottom: 48px;
}

.skill-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

.skill-card:nth-child(1),
.skill-card:nth-child(4) {
  grid-column: span 2;
}

.skill-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--transition);
}

/* Indigo hover on skill cards */
.skill-card:hover {
  border-color: var(--indigo);
  transform: translateY(-4px);
  box-shadow: var(--shadow-indigo);
  background: radial-gradient(circle at center, rgba(14, 23, 44, 1) 0%, var(--bg-primary) 100%);
}

.skill-card:hover::after { opacity: 1; }

.skill-card-icon {
  color: var(--accent);
  margin-bottom: 16px;
}

.skill-card-icon svg {
  width: 28px;
  height: 28px;
}

.skill-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  font-size: 0.75rem;
  color: var(--text-secondary);
  background: var(--bg-surface2);
  border: 1px solid var(--border);
  padding: 4px 10px;
  border-radius: 6px;
  font-weight: 500;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}

.tag:hover {
  color: var(--indigo-light);
  border-color: var(--indigo);
  background: var(--indigo-glow);
}

.tech-stack {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  background-image: var(--gradient-subtle);
}

.tech-stack-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.tech-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tech-tag {
  font-size: 0.825rem;
  color: var(--accent-light);
  background: var(--accent-glow);
  border: 1px solid rgba(0, 212, 170, 0.22);
  padding: 6px 14px;
  border-radius: 8px;
  font-weight: 600;
  transition: background var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.tech-tag:hover {
  background: rgba(0, 212, 170, 0.18);
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,212,170,0.15);
}

/* ========================================
   Case Studies
======================================== */
#case-studies {
  background: var(--bg-surface);
}

.case-studies-header {
  margin-bottom: 48px;
}

.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}

.case-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
  opacity: 0;
  transition: opacity var(--transition);
}

.case-card:hover {
  transform: translateY(-5px);
  border-color: rgba(99, 120, 180, 0.3);
  box-shadow: var(--shadow-card), var(--shadow-teal);
}

.case-card:hover::before {
  opacity: 1;
}

.case-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.case-category-tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  padding: 3px 10px;
  border-radius: 20px;
}

.case-card-icon {
  color: var(--text-muted);
  line-height: 1;
}

.case-card-icon svg {
  width: 20px;
  height: 20px;
}

.case-card-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.35;
  font-family: 'Outfit', sans-serif;
}

.case-card-desc {
  font-size: 0.845rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.case-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.case-metric-value {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.1;
  margin-bottom: 4px;
}

.case-metric-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.case-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

/* ========================================
   Education
======================================== */
#education {
  background: var(--bg-primary);
}

.education-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.edu-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: border-color var(--transition), transform var(--transition);
}

.edu-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gradient);
}

.edu-card:hover {
  border-color: var(--indigo);
  transform: translateY(-4px);
  box-shadow: var(--shadow-indigo);
}

.edu-degree {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
  display: inline-block;
}

.edu-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.3;
}

.edu-institution {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: 4px;
  font-weight: 500;
}

.edu-year {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.edu-card.edu-card-minor {
  padding: 20px 32px;
}

.edu-card.edu-card-minor::before {
  background: var(--border);
}

.edu-card.edu-card-minor:hover {
  transform: none;
  box-shadow: none;
  border-color: var(--border);
}

.edu-minor-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.edu-minor-item {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
}

.edu-minor-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  min-width: 36px;
}

.edu-minor-institution {
  font-size: 0.875rem;
  color: var(--text-secondary);
  flex: 1;
}

.edu-minor-year {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.edu-note {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.65;
  padding: 12px;
  background: var(--bg-primary);
  border-radius: 8px;
  border-left: 2px solid var(--indigo);
}

.edu-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 16px;
  font-size: 0.8rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  transition: opacity var(--transition);
}
.edu-link {
  transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1), opacity var(--transition);
}

.edu-link:hover {
  opacity: 1;
  transform: translateX(4px);
}

.edu-note strong {
  color: var(--text-secondary);
}

/* ========================================
   Certifications
======================================== */
#certifications {
  background: var(--bg-surface);
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.cert-card {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  position: relative;
  overflow: hidden;
}

/* Indigo top accent bar on cert cards */
.cert-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
}

.cert-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 0%, var(--indigo-glow), transparent 70%);
  opacity: 0;
  transition: opacity var(--transition);
}

.cert-card:hover {
  border-color: var(--indigo);
  transform: translateY(-6px);
  box-shadow: var(--shadow-indigo);
}

.cert-card:hover::after { opacity: 1; }

.cert-icon {
  font-size: 2.25rem;
  margin-bottom: 14px;
  position: relative;
  z-index: 1;
}

.cert-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 6px;
  position: relative;
  z-index: 1;
}

.cert-issuer {
  font-size: 0.8rem;
  color: var(--text-muted);
  position: relative;
  z-index: 1;
}

/* ========================================
   Contact
======================================== */
#contact {
  background: var(--bg-primary);
}

.contact-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  transition: border-color var(--transition), transform var(--transition), background var(--transition), box-shadow var(--transition);
}

.contact-item:hover {
  border-color: var(--indigo);
  transform: translateX(4px);
  background: var(--indigo-glow);
  box-shadow: var(--shadow-indigo);
}

.contact-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-subtle);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-item-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 2px;
}

.contact-item-value {
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

.contact-form-wrapper {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  position: relative;
  overflow: hidden;
}

.contact-form-wrapper::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: var(--gradient);
}

.contact-form-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px 14px;
  font-size: 0.9rem;
  color: var(--text-primary);
  font-family: 'Inter', sans-serif;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}

.form-input:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px var(--indigo-glow);
}

.form-input::placeholder { color: var(--text-muted); }

textarea.form-input {
  resize: vertical;
  min-height: 110px;
}

select.form-input {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='24' height='24' viewBox='0 0 24 24' fill='none' stroke='%23888e9b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  cursor: pointer;
}

.checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  accent-color: var(--accent);
  cursor: pointer;
}

.form-checkbox-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  cursor: pointer;
}

/* ========================================
   Footer
======================================== */
footer {
  background: linear-gradient(180deg, var(--bg-surface) 0%, rgba(10,15,30,0.95) 100%);
  border-top: 1px solid rgba(99,102,241,0.18);
  padding: 32px 24px;
  text-align: center;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copy {
  font-size: 0.825rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 20px;
}

.footer-links a {
  font-size: 0.825rem;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-links a:hover {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ========================================
   Animations
======================================== */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}

.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }

/* ── Section-level fade-slide-up on scroll ── */
.section-reveal {
  opacity: 0;
  transform: translateY(48px);
  transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.section-reveal.section-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ── Hero: CSS-keyframe staggered entry (no JS needed) ── */
@keyframes hero-fade-in {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

#hero .fade-up {
  animation: hero-fade-in 0.7s cubic-bezier(0.22, 1, 0.36, 1) both;
  transition: none;
}

#hero .fade-up-delay-1 { animation-delay: 0.15s; transition-delay: 0s; }
#hero .fade-up-delay-2 { animation-delay: 0.30s; transition-delay: 0s; }
#hero .fade-up-delay-3 { animation-delay: 0.48s; transition-delay: 0s; }
#hero .fade-up-delay-4 { animation-delay: 0.64s; transition-delay: 0s; }

/* ========================================
   Responsive
======================================== */
@media (max-width: 900px) {
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .skills-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .education-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr 1fr; }
  .contact-wrapper { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 1080px) {
  .nav-links { gap: 2px; }
  .nav-links a { padding: 6px 9px; }
  .nav-cta { padding: 7px 14px !important; }
}

@media (max-width: 900px) {
  .hero-layout { grid-template-columns: 1fr; gap: 40px; }
  .hero-photo-wrap { order: -1; display: flex; justify-content: center; }
  .hero-photo-ring { width: 200px; height: 200px; }
}

@media (max-width: 860px) {
  .nav-links {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: rgba(10, 15, 30, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 16px 20px 28px;
    gap: 2px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    pointer-events: none;
    transition: opacity 0.25s ease,
                transform 0.25s cubic-bezier(0.22, 1, 0.36, 1),
                visibility 0.25s;
  }
  .nav-links.open {
    opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto;
  }
  .nav-links li {
    opacity: 0; transform: translateX(-14px);
    transition: opacity 0.22s ease, transform 0.22s ease;
  }
  .nav-links.open li:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.04s; }
  .nav-links.open li:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.09s; }
  .nav-links.open li:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.14s; }
  .nav-links.open li:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.19s; }
  .nav-links.open li:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.24s; }
  .nav-links.open li:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.29s; }
  .nav-links.open li:nth-child(7) { opacity: 1; transform: none; transition-delay: 0.34s; }
  .nav-links.open li:nth-child(8) { opacity: 1; transform: none; transition-delay: 0.38s; }
  .nav-links a { display: block; padding: 11px 16px; font-size: 0.95rem; border-radius: 8px; width: 100%; }
  .nav-toggle { display: flex; }
}

@media (max-width: 640px) {
  section { padding: 72px 0; }

  .cert-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 24px; }
  .contact-form-wrapper { padding: 24px; }
  .news-grid { grid-template-columns: 1fr; }
  .research-grid { grid-template-columns: 1fr; }
  .article-page { padding-top: 100px; }
}

/* ========================================
   Page Hero (news.html, research.html)
======================================== */
.page-hero {
  padding-top: 140px;
  padding-bottom: 56px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}

/* News page compact hero */
.news-page-hero {
  padding-top: 130px;
  padding-bottom: 48px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.news-page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(99,120,180,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(99,120,180,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse 80% 100% at 50% 100%, black, transparent);
  pointer-events: none;
}

/* News content area */
.news-content-wrap {
  background: var(--bg-primary);
  padding: 48px 0 96px;
}

/* ========================================
   Filter Tabs (shared)
======================================== */
.filter-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.filter-tab {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 7px 18px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: border-color var(--transition), color var(--transition), background var(--transition), box-shadow var(--transition);
  font-family: 'Inter', sans-serif;
}

.filter-tab:hover {
  border-color: var(--indigo);
  color: var(--indigo-light);
  background: var(--indigo-glow);
}

.filter-tab.active {
  background: var(--gradient);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 2px 8px rgba(99,102,241,0.15);
}

/* Count badge inside filter tabs */
.tab-count {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  background: rgba(255,255,255,0.15);
  color: inherit;
  padding: 1px 6px;
  border-radius: 10px;
  margin-left: 4px;
  min-width: 18px;
  text-align: center;
  vertical-align: middle;
}

.filter-tab:not(.active) .tab-count {
  background: var(--bg-primary);
  color: var(--text-muted);
}

/* ========================================
   News Grid & Cards
======================================== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@keyframes cardEnter {
  from { opacity: 0; transform: translateY(8px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.news-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition), opacity 0.18s ease;
}

/* Filter hide state — used by insights page JS */
.news-card.card-hidden {
  opacity: 0;
  transform: scale(0.97) translateY(4px);
  pointer-events: none;
}

/* Enter animation for dynamically injected cards (news page live feed) */
.news-card.card-enter {
  animation: cardEnter 0.22s ease-out both;
}

.news-card:hover {
  border-color: var(--indigo);
  transform: translateY(-4px);
  box-shadow: var(--shadow-indigo);
}

/* Whole-card link variant */
a.news-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

/* Category left-border accent */
.news-card.cat-fintech         { border-left: 3px solid var(--indigo); }
.news-card.cat-digital-banking { border-left: 3px solid #3b82f6; }
.news-card.cat-payments        { border-left: 3px solid var(--accent); }
.news-card.cat-regulatory      { border-left: 3px solid #f59e0b; }
.news-card.cat-lending         { border-left: 3px solid #a855f7; }

.news-card-title-link {
  text-decoration: none;
  color: inherit;
}
.news-card-title-link:hover .news-card-title {
  color: var(--accent);
}

.news-tldr-container {
  margin: 16px 0;
  display: none; /* Shown via JS */
}
.news-tldr-box {
  background: rgba(0, 212, 170, 0.03);
  border: 1px solid rgba(0, 212, 170, 0.1);
  border-radius: 8px;
  padding: 14px;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text);
  border-left: 3px solid var(--accent);
  animation: fadeIn 0.3s ease-out;
}
.tldr-btn {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: border-color 0.2s, color 0.2s, background 0.2s;
  margin-right: 12px;
}
.tldr-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 212, 170, 0.05);
}
.tldr-btn.loading {
  opacity: 0.7;
  cursor: wait;
}
.news-actions {
  display: flex;
  align-items: center;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

.news-card-header {
  padding: 16px 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.news-source {
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.news-badge {
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  white-space: nowrap;
  flex-shrink: 0;
}

.badge-bangladesh {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-fintech {
  background: var(--indigo-glow);
  color: var(--indigo-light);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-inclusion {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.badge-ai {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-finance {
  background: var(--accent-glow);
  color: var(--accent-light);
  border: 1px solid rgba(0, 212, 170, 0.3);
}

/* New category badges for Bangladesh fintech news */
.badge-digital-banking {
  background: rgba(59, 130, 246, 0.15);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.badge-payments {
  background: var(--accent-glow);
  color: var(--accent-light);
  border: 1px solid rgba(0, 212, 170, 0.3);
}

.badge-regulatory {
  background: rgba(245, 158, 11, 0.15);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-lending {
  background: rgba(168, 85, 247, 0.15);
  color: #c084fc;
  border: 1px solid rgba(168, 85, 247, 0.3);
}

.news-card-body {
  padding: 14px 20px 20px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.news-card-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.45;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-card-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
  flex: 1;
}

.news-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid var(--border);
}

.news-card-date {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.news-read-more {
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: opacity var(--transition);
}

.news-read-more:hover { opacity: 0.8; }

.news-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.news-last-updated {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.btn-refresh {
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 8px;
  border: 1px solid var(--border);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.btn-refresh:hover {
  border-color: var(--indigo);
  color: var(--indigo-light);
  background: var(--indigo-glow);
}

.news-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* ========================================
   Skeleton Loader
======================================== */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

.skeleton-line {
  background: linear-gradient(90deg, var(--bg-surface2) 25%, var(--bg-surface) 50%, var(--bg-surface2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: 4px;
  height: 10px;
  margin-bottom: 8px;
}

.skeleton-line.title { height: 14px; width: 85%; }
.skeleton-line.short { width: 40%; }
.skeleton-line.medium { width: 70%; }
.skeleton-line.full { width: 100%; }

.skeleton-badge {
  width: 64px;
  height: 20px;
  border-radius: 20px;
  background: linear-gradient(90deg, var(--bg-surface2) 25%, var(--bg-surface) 50%, var(--bg-surface2) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  flex-shrink: 0;
}

/* ========================================
   Research Grid & Cards
======================================== */
.research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.research-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.research-card:hover {
  border-color: var(--indigo);
  transform: translateY(-4px);
  box-shadow: var(--shadow-indigo);
}

.research-card-accent {
  height: 4px;
  background: var(--gradient);
  flex-shrink: 0;
}

.research-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.research-card-title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin-bottom: 10px;
}

.research-card-excerpt {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.research-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.research-card-tag {
  cursor: pointer;
}

.research-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  gap: 12px;
  flex-wrap: wrap;
}

.research-meta { display: flex; flex-direction: column; gap: 2px; }
.research-meta-author { font-size: 0.75rem; color: var(--text-secondary); font-weight: 600; }
.research-meta-date { font-size: 0.72rem; color: var(--text-muted); }

.research-read-time {
  font-size: 0.75rem;
  font-weight: 700;
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  background-color: var(--indigo-glow);
  padding: 4px 10px;
  border-radius: 20px;
  white-space: nowrap;
}

.research-footer-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

/* ========================================
   Article Page
======================================== */
.article-page {
  max-width: 780px;
  margin: 0 auto;
  padding: 120px 24px 80px;
}

.article-back-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-decoration: none;
  margin-bottom: 36px;
  transition: color var(--transition);
}

.article-back-link:hover { color: var(--accent); }

.article-header {
  margin-bottom: 48px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border);
}

.article-label {
  margin-bottom: 14px;
}

.article-title {
  font-size: clamp(1.6rem, 4vw, 2.4rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.article-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.article-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  margin-bottom: 20px;
}

.article-meta-item {
  font-size: 0.82rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.article-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.article-body {
  font-size: 0.975rem;
  color: var(--text-secondary);
  line-height: 1.9;
}

.article-body h2 {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 44px 0 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.article-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--indigo-light);
  margin: 28px 0 12px;
}

.article-body p { margin-bottom: 20px; }

.article-body ul,
.article-body ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.article-body li { margin-bottom: 8px; }

.article-body strong { color: var(--text-primary); }

.article-body a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.article-body blockquote {
  border-left: 3px solid var(--indigo);
  padding: 16px 20px;
  background: var(--indigo-glow);
  border-radius: 0 8px 8px 0;
  margin: 28px 0;
  color: var(--text-secondary);
  font-style: italic;
}

.chart-container {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin: 36px 0;
}

.chart-container-title {
  font-size: 0.78rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-muted);
  margin-bottom: 20px;
}

.chart-wrap {
  position: relative;
  height: 300px;
}

/* ========================================
   Additional responsive for new pages
======================================== */
@media (max-width: 900px) {
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .research-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ========================================
   Insights — category badges
======================================== */
.badge-analysis {
  background: var(--indigo-glow);
  color: var(--indigo-light);
  border: 1px solid rgba(99, 102, 241, 0.3);
}

.badge-thoughts {
  background: var(--accent-glow);
  color: var(--accent-light);
  border: 1px solid rgba(0, 212, 170, 0.3);
}

.badge-recommendations {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.28);
}

.badge-notes {
  background: rgba(59, 130, 246, 0.12);
  color: #60a5fa;
  border: 1px solid rgba(59, 130, 246, 0.28);
}

/* Insights — card left-border accents */
.news-card.cat-analysis        { border-left: 3px solid var(--indigo); }
.news-card.cat-thoughts        { border-left: 3px solid var(--accent); }
.news-card.cat-recommendations { border-left: 3px solid #f59e0b; }
.news-card.cat-notes           { border-left: 3px solid #3b82f6; }

/* Whole-card link (Insights) */
a.insight-card-link {
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}

/* Affiliate badge on card */
.affiliate-badge {
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 20px;
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.28);
  white-space: nowrap;
  letter-spacing: 0.03em;
}

/* ========================================
   Insight post — reading progress bar
======================================== */
.reading-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--gradient);
  z-index: 9999;
  transition: width 0.08s linear;
  pointer-events: none;
}

/* ========================================
   Insight post — book card
======================================== */
.book-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 26px;
  margin: 28px 0;
  position: relative;
  overflow: hidden;
}

.book-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--gradient);
}

.book-card-title {
  font-size: 0.975rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  line-height: 1.4;
}

.book-card-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 18px;
}

/* ========================================
   Insight post — affiliate CTA button
======================================== */
.affiliate-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--gradient);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 9px 18px;
  border-radius: 8px;
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: 0 4px 14px rgba(99,102,241,0.25);
}

.affiliate-cta:hover {
  opacity: 0.88;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(99,102,241,0.35);
}

/* ========================================
   Insight post — affiliate disclosure
======================================== */
.affiliate-disclosure {
  margin-top: 56px;
  padding: 16px 20px;
  background: rgba(245, 158, 11, 0.07);
  border-left: 3px solid #f59e0b;
  border-radius: 0 8px 8px 0;
  font-size: 0.815rem;
  color: var(--text-muted);
  line-height: 1.7;
}

.affiliate-disclosure strong {
  color: #fbbf24;
  font-weight: 700;
}

/* ========================================
   Skip-to-main (accessibility)
======================================== */
.skip-to-main {
  position: absolute;
  left: -9999px;
  top: 16px;
  z-index: 10000;
  background: var(--accent);
  color: #0a0f1e;
  padding: 8px 16px;
  border-radius: 4px;
  font-weight: 700;
  font-size: 0.875rem;
  text-decoration: none;
  white-space: nowrap;
}
.skip-to-main:focus {
  left: 16px;
  outline: 2px solid var(--accent-light);
  outline-offset: 2px;
}

/* ========================================
   Focus-visible (keyboard navigation)
======================================== */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Form inputs already have a custom focus style — don't double up */
.form-input:focus-visible {
  outline: none;
}

/* ========================================
   Form validation states
======================================== */
.form-input.is-invalid {
  border-color: #f87171;
  box-shadow: 0 0 0 3px rgba(248, 113, 113, 0.15);
}

.form-error {
  font-size: 0.78rem;
  color: #f87171;
  margin-top: 4px;
  display: none;
}

.form-error.visible {
  display: block;
}

.form-success {
  display: none;
  padding: 16px;
  background: rgba(0, 212, 170, 0.1);
  border: 1px solid rgba(0, 212, 170, 0.3);
  border-radius: var(--radius);
  color: var(--accent-light);
  font-size: 0.9rem;
  text-align: center;
  margin-top: 16px;
}

.form-success.visible {
  display: block;
}

/* ========================================
   Reduced motion
======================================== */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   === DESIGN SYSTEM REFINEMENTS (Stripe / Linear / Vercel) ===
   ============================================================
   Appended as override layer — preserves all existing rules.
   Dark bg, teal accent, and Inter+Outfit fonts are unchanged.
   ============================================================ */

/* ── New semantic color tokens ── */
:root {
  --color-success:       #10b981;
  --color-success-glow:  rgba(16, 185, 129, 0.12);
  --color-success-border:rgba(16, 185, 129, 0.25);
  --color-error:         #ef4444;
  --color-error-glow:    rgba(239, 68, 68, 0.10);
  --color-error-border:  rgba(239, 68, 68, 0.22);
  --color-warning:       #f59e0b;
  --color-warning-glow:  rgba(245, 158, 11, 0.10);

  /* Refined radius scale */
  --radius-sm: 6px;
  --radius-md: 8px;

  /* Refined border (slightly more visible) */
  --border-refined: rgba(99, 120, 180, 0.18);
}

/* ── Button refinements ── */
.btn-primary {
  padding: 10px 22px;
  font-weight: 600;
  border-radius: var(--radius-sm);
  letter-spacing: 0.01em;
}
.btn-primary:focus-visible {
  outline: 2px solid var(--accent-light);
  outline-offset: 3px;
}
.btn-outline {
  padding: 10px 22px;
  font-weight: 500;
  border-radius: var(--radius-sm);
}
.btn-outline:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* Ghost / secondary button */
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-refined);
  text-decoration: none;
  transition: color var(--transition), border-color var(--transition),
              background var(--transition), transform var(--transition);
  cursor: pointer;
  font-family: 'Inter', sans-serif;
}
.btn-ghost:hover {
  color: var(--text-primary);
  border-color: rgba(148, 163, 184, 0.4);
  background: rgba(255, 255, 255, 0.04);
  transform: translateX(3px);
}
.btn-ghost:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

/* ── Card refinements ── */
.highlight-card,
.skill-card,
.edu-card,
.cert-card,
.news-card,
.research-card {
  border-color: var(--border-refined);
  border-radius: var(--radius-md);
}

/* ── Form input refinements ── */
.form-input {
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  min-height: 44px;
  border-color: var(--border-refined);
}
.form-input:focus {
  border-color: var(--indigo);
  box-shadow: 0 0 0 3px var(--indigo-glow);
}
textarea.form-input {
  min-height: 110px;
}

/* ── Badge/pill refinements ── */
.tag,
.job-period,
.job-badge,
.news-badge,
.filter-tab {
  border-radius: var(--radius-sm);
}
.job-period,
.job-badge {
  border-radius: 20px;
}

/* ── Typography refinements ── */
.section-desc {
  line-height: 1.7;
  font-size: 0.975rem;
}
.article-body {
  line-height: 1.85;
}

/* ── Cert badge SVG ── */
.cert-badge-link {
  display: block;
  width: fit-content;
  margin: 0 auto 14px;
  text-decoration: none;
  line-height: 0;
  position: relative;
  z-index: 2;
}

/* Stretch link to cover entire card for full-card clickability */
.cert-badge-link::before {
  content: '';
  position: absolute;
  inset: -200px -24px -60px;
  z-index: 0;
}

.cert-badge-svg {
  display: block;
  border-radius: var(--radius-md);
  position: relative;
  z-index: 1;
}

@media (prefers-reduced-motion: no-preference) {
  .cert-badge-svg {
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1),
                box-shadow 0.25s ease,
                filter 0.25s ease;
  }
  .cert-badge-link:hover .cert-badge-svg {
    transform: scale(1.1) translateY(-3px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.45), 0 0 0 3px rgba(0, 212, 170, 0.2);
    filter: brightness(1.1);
  }
}

/* Verify credential label */
.cert-verify {
  display: block;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  text-align: center;
  margin-top: 10px;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  position: relative;
  z-index: 2;
  pointer-events: none;
}

.cert-card:hover .cert-verify {
  opacity: 1;
  transform: translateY(0);
}

.cert-card {
  cursor: pointer;
}

/* ── Availability badge ── */
.availability-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-surface);
  border: 1px solid var(--border-refined);
  padding: 5px 14px;
  border-radius: 20px;
  margin-top: 16px;
}
.badge-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-success);
  flex-shrink: 0;
}
@media (prefers-reduced-motion: no-preference) {
  .badge-dot {
    animation: badge-pulse 2s ease-in-out infinite;
  }
}
@keyframes badge-pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.4; }
}

/* ── Consulting CTA (contact section) ── */
.consulting-tagline {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-top: 24px;
  margin-bottom: 10px;
  line-height: 1.5;
}
.consulting-cta {
  margin-bottom: 0;
}

/* ── Form success state ── */
.form-success-state {
  text-align: center;
  padding: 48px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.form-success-icon {
  color: var(--color-success);
  margin-bottom: 4px;
}
.form-success-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}
.form-success-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

/* ── Form submit error (below button) ── */
.form-submit-error {
  display: none;
  font-size: 0.8rem;
  color: var(--color-error);
  margin-top: 12px;
  padding: 10px 14px;
  background: var(--color-error-glow);
  border: 1px solid var(--color-error-border);
  border-radius: var(--radius-sm);
  line-height: 1.55;
}
.form-submit-error.visible { display: block; }
.form-submit-error a {
  color: var(--color-error);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ── News timeout fallback ── */
.news-fallback {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  padding: 64px 24px;
  text-align: center;
}
.news-fallback p {
  color: var(--text-secondary);
  font-size: 0.975rem;
  max-width: 440px;
  line-height: 1.65;
}

/* ── Cert grid: 4 columns on desktop, 2×2 on tablet/mobile ── */
.cert-grid {
  grid-template-columns: repeat(4, 1fr);
}
@media (max-width: 900px) {
  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ═══════════════════════════════════════════════
   BANGLADESH BANKING DASHBOARD
   ═══════════════════════════════════════════════ */

.db-hero {
  padding: 120px 0 56px;
  text-align: center;
}
.db-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--text-secondary);
}
.db-meta-period {
  color: var(--accent);
  font-weight: 700;
  font-size: 1rem;
}
.db-quality-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
  margin-top: 24px;
}

/* Quality badges */
.ql-badge {
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 11px;
  border-radius: 20px;
  white-space: nowrap;
}
.ql-complete { background: rgba(0,212,170,.11); color: var(--accent);  border: 1px solid rgba(0,212,170,.28); }
.ql-partial  { background: rgba(245,158,11,.11); color: #f59e0b;       border: 1px solid rgba(245,158,11,.28); }
.ql-stale    { background: rgba(239,68,68,.10);  color: #ef4444;       border: 1px solid rgba(239,68,68,.28); }

/* Body layout */
.db-body {
  padding-bottom: 80px;
}
.container.db-body {
  max-width: 1200px;
}
.db-section {
  margin-bottom: 64px;
}
.db-section-hdr {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 28px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}
.db-section-title {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0;
  color: var(--text);
}

/* KPI cards */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.kpi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: left;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}
.kpi-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px -12px rgba(0, 0, 0, 0.5);
}
.kpi-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 8px;
}
.kpi-value {
  font-family: 'Outfit', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.kpi-unit {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}
.kpi-note {
  font-size: 0.7rem;
  color: var(--accent);
  margin-top: 8px;
  font-weight: 600;
}
.na {
  color: var(--text-muted);
  font-size: 1rem;
  opacity: 0.6;
}

/* Sparklines */
.spark-row {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
}
.spark-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.spark-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px -12px rgba(0, 0, 0, 0.5);
}
.spark-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  margin-bottom: 12px;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.spark-card svg {
  width: 100%;
  height: auto;
  max-height: 60px;
}
.spark-latest {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-top: 10px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.spark-latest::before {
  content: 'Latest:';
  font-size: 0.7rem;
  color: var(--text-muted);
  font-weight: 500;
}

/* NPL bar chart */
.npl-chart-wrap {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  margin-bottom: 32px;
  width: 100%;
}
.npl-chart-wrap svg {
  width: 100%;
  height: auto;
}
.chart-label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 24px;
}

/* Loading skeleton */
.db-skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(175px, 1fr));
  gap: 14px;
  margin-bottom: 40px;
}
.db-skel-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 20px;
}
.skel-line {
  background: var(--bg-surface2);
  border-radius: 4px;
  animation: skelPulse 1.4s ease-in-out infinite;
}
.skel-title  { height: 10px; width: 60%; margin-bottom: 10px; }
.skel-value  { height: 28px; width: 75%; margin-bottom: 8px; }
.skel-note   { height: 9px;  width: 40%; }
@keyframes skelPulse {
  0%, 100% { opacity: .45; }
  50%       { opacity: .9; }
}

/* Error state */
.db-error-state {
  text-align: center;
  padding: 64px 24px;
  color: var(--text-secondary);
}
.db-error-state p {
  margin-bottom: 20px;
}

/* Data sources footer */
.db-sources {
  border-top: 1px solid var(--border);
  padding-top: 20px;
  margin-top: 20px;
}
.db-sources-title {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
  margin-bottom: 10px;
}
.db-sources-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.source-item {
  font-size: 0.72rem;
  padding: 3px 10px;
  border-radius: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  color: var(--text-secondary);
}
.source-item em {
  font-style: normal;
  margin-left: 4px;
}
.source-ok      { border-color: rgba(0,212,170,.25); }
.source-failed  { border-color: rgba(239,68,68,.25); color: #ef4444; }
.source-partial { border-color: rgba(245,158,11,.25); }

/* Responsive */
@media (max-width: 640px) {
  .kpi-grid { grid-template-columns: repeat(2, 1fr); }
  .spark-row { flex-direction: column; }
  .spark-card { min-width: unset; }
  .db-hero { padding: 96px 0 40px; }
}