/* ====================================================
   AVI ARORA — DEVOPS PORTFOLIO DESIGN SYSTEM
   Modern Dark Cybernetic Aesthetic & Responsive Layout
==================================================== */

:root {
  /* Color Palette */
  --bg-primary: #070b13;
  --bg-secondary: #0b1220;
  --bg-card: rgba(15, 23, 42, 0.75);
  --bg-card-hover: rgba(22, 34, 61, 0.9);
  --bg-card-border: rgba(56, 189, 248, 0.15);
  --bg-card-border-hover: rgba(56, 189, 248, 0.4);

  /* Accents */
  --accent-cyan: #38bdf8;
  --accent-blue: #2563eb;
  --accent-indigo: #6366f1;
  --accent-purple: #a855f7;
  --accent-emerald: #10b981;
  --accent-orange: #f97316;
  --accent-red: #ef4444;

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  /* Text Colors */
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;

  /* Elevation & Shadows */
  --glow-cyan: 0 0 25px rgba(56, 189, 248, 0.25);
  --glow-purple: 0 0 25px rgba(168, 85, 247, 0.25);
  --card-shadow: 0 10px 30px -10px rgba(0, 0, 0, 0.5);

  /* Layout */
  --container-max: 1200px;
  --nav-height: 72px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-height) + 20px);
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}

/* ── Ambient Background Glows ── */
.ambient-glow {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}

.glow-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
  top: -100px;
  right: -100px;
}

.glow-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--accent-indigo) 0%, transparent 70%);
  top: 40%;
  left: -200px;
}

.glow-3 {
  width: 450px;
  height: 450px;
  background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
  bottom: 5%;
  right: 5%;
}

/* ── Typography & Gradients ── */
.gradient-text {
  background: linear-gradient(135deg, #38bdf8 0%, #818cf8 50%, #c084fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all var(--transition-fast);
  text-decoration: none;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, #0284c7, #2563eb);
  color: #ffffff;
  box-shadow: 0 4px 18px rgba(37, 99, 235, 0.4);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(56, 189, 248, 0.5);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text-main);
  border-color: rgba(255, 255, 255, 0.15);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  transform: translateY(-2px);
}

.btn-glass {
  background: rgba(15, 23, 42, 0.6);
  backdrop-filter: blur(12px);
  color: var(--text-main);
  border-color: rgba(56, 189, 248, 0.25);
}
.btn-glass:hover {
  background: rgba(22, 34, 61, 0.8);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 8px 16px;
  font-size: 13.5px;
}

.btn-lg {
  padding: 14px 28px;
  font-size: 16px;
}

.btn-block {
  width: 100%;
}

.btn-icon {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--text-muted);
  width: 46px;
  height: 46px;
  padding: 0;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.btn-icon:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
  transform: translateY(-2px);
}

.icon { width: 18px; height: 18px; }
.icon-sm { width: 16px; height: 16px; }
.icon-xs { width: 14px; height: 14px; }

/* ── 1. NAVBAR ── */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--nav-height);
  background: rgba(7, 11, 19, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  z-index: 1000;
  transition: all var(--transition-fast);
}

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

.brand-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
}

.logo-bracket { color: var(--accent-cyan); }
.logo-name { letter-spacing: -0.5px; }

.logo-badge {
  font-family: var(--font-sans);
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.3);
  color: var(--accent-cyan);
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  margin-left: 6px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}

.nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}
.nav-link:hover, .nav-link.active {
  color: #ffffff;
}
.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Mobile Hamburger */
.menu-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  padding: 6px;
}
.hamburger-bar {
  width: 24px;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.menu-toggle.active .hamburger-bar:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.menu-toggle.active .hamburger-bar:nth-child(2) {
  opacity: 0;
}
.menu-toggle.active .hamburger-bar:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Drawer */
.mobile-drawer {
  position: fixed;
  top: var(--nav-height);
  left: 0;
  width: 100%;
  background: rgba(7, 11, 19, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 16px;
  transform: translateY(-20px);
  opacity: 0;
  transition: all var(--transition-smooth);
}
.mobile-drawer.open {
  display: flex;
  transform: translateY(0);
  opacity: 1;
}

.mobile-nav-links {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.mobile-nav-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 16px;
  font-weight: 500;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.mobile-nav-link:hover { color: var(--accent-cyan); }

/* ── 2. HERO SECTION ── */
.hero-section {
  position: relative;
  z-index: 1;
  padding: calc(var(--nav-height) + 60px) 24px 80px;
  min-height: 90vh;
  display: flex;
  align-items: center;
}

.hero-container {
  max-width: var(--container-max);
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 60px;
  align-items: center;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.35);
  color: #34d399;
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.hero-title {
  font-size: clamp(34px, 5vw, 54px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1px;
  margin-bottom: 16px;
}

.hero-subtitle-typewriter {
  color: var(--text-main);
  font-size: clamp(22px, 3.2vw, 34px);
  font-weight: 700;
  letter-spacing: -0.5px;
}

.cursor {
  display: inline-block;
  background-color: var(--accent-cyan);
  width: 3px;
  animation: blink 1s step-end infinite;
  margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

.hero-description {
  font-size: 16.5px;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 600px;
  margin-bottom: 32px;
}

.hero-ctas {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 36px;
}

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

.tech-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-size: 12.5px;
  font-weight: 500;
  padding: 5px 12px;
  border-radius: var(--radius-full);
}
.tag-icon { width: 14px; height: 14px; color: var(--accent-cyan); }

/* ── Profile Card Visual ── */
.hero-visual {
  display: flex;
  justify-content: center;
  position: relative;
}

.profile-card-wrapper {
  position: relative;
  width: 100%;
  max-width: 360px;
}

.profile-card-glow {
  position: absolute;
  inset: -2px;
  background: linear-gradient(135deg, #0284c7, #818cf8, #c084fc);
  border-radius: var(--radius-lg);
  opacity: 0.5;
  filter: blur(14px);
  z-index: 1;
}

.profile-card {
  position: relative;
  z-index: 2;
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-lg);
  padding: 36px 28px 28px;
  text-align: center;
  box-shadow: var(--card-shadow);
}

.profile-image-container {
  position: relative;
  width: 160px;
  height: 160px;
  margin: 0 auto 20px;
}

.profile-image {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid rgba(56, 189, 248, 0.35);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.profile-badge-overlay {
  position: absolute;
  bottom: 8px;
  right: 8px;
  width: 18px;
  height: 18px;
  background: var(--accent-emerald);
  border: 3px solid var(--bg-secondary);
  border-radius: 50%;
}

.profile-name {
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.profile-role {
  color: var(--accent-cyan);
  font-size: 14.5px;
  font-weight: 600;
  margin-bottom: 8px;
}

.profile-location {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  color: var(--text-dim);
  font-size: 13px;
  margin-bottom: 24px;
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 14px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0,0,0,0.5);
  animation: float 4s ease-in-out infinite;
}

.badge-top-right {
  top: -15px;
  right: -25px;
}

.badge-bottom-left {
  bottom: 25px;
  left: -25px;
  animation-delay: -2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.badge-icon-wrap {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.bg-red { background: rgba(239, 68, 68, 0.2); color: #f87171; }
.bg-blue { background: rgba(37, 99, 235, 0.2); color: #60a5fa; }
.bg-purple { background: rgba(168, 85, 247, 0.2); color: #c084fc; }
.bg-cyan { background: rgba(6, 182, 212, 0.2); color: #38bdf8; }
.bg-emerald { background: rgba(16, 185, 129, 0.2); color: #34d399; }
.bg-orange { background: rgba(249, 115, 22, 0.2); color: #fb923c; }

.badge-svg { width: 18px; height: 18px; }

.badge-text {
  text-align: left;
}
.badge-title {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: #ffffff;
}
.badge-sub {
  display: block;
  font-size: 11px;
  color: var(--text-muted);
}

.social-links-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.social-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.social-btn svg { width: 17px; height: 17px; }
.social-btn:hover {
  background: var(--accent-blue);
  color: #ffffff;
  border-color: transparent;
  transform: translateY(-2px);
}

/* ── 3. METRICS / STATS RIBBON ── */
.stats-ribbon {
  position: relative;
  z-index: 1;
  background: rgba(11, 18, 32, 0.7);
  backdrop-filter: blur(12px);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 36px 24px;
}

.stats-container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.stat-card {
  text-align: center;
  flex: 1;
  padding: 0 16px;
}

.stat-value {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 38px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1;
}

.stat-plus {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-cyan);
}

.stat-label {
  font-size: 14.5px;
  font-weight: 600;
  color: var(--text-main);
  margin-top: 6px;
}

.stat-detail {
  font-size: 12.5px;
  color: var(--text-dim);
  margin-top: 2px;
}

.stat-divider {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.1);
}

/* ── 4. OPERATIONS & ARCHITECTURE DASHBOARD ── */
.ops-dashboard-section {
  position: relative;
  z-index: 1;
  padding: 50px 24px 30px;
}

.ops-container {
  max-width: 1050px;
  margin: 0 auto;
}

.ops-window {
  background: #090e18;
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-md);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6), 0 0 25px rgba(56, 189, 248, 0.06);
  overflow: hidden;
}

.ops-bar {
  background: #111827;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 14px;
}

.window-controls {
  display: flex;
  gap: 8px;
}

.control-btn {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}
.control-btn.close { background: #ef4444; }
.control-btn.minimize { background: #f59e0b; }
.control-btn.maximize { background: #10b981; }

.ops-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  font-weight: 600;
  color: #e2e8f0;
}

.ops-status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.ops-tabs {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.ops-tab-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}
.ops-tab-btn:hover {
  color: #ffffff;
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(56, 189, 248, 0.3);
}
.ops-tab-btn.active {
  background: rgba(56, 189, 248, 0.15);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

.ops-body {
  padding: 24px;
  background: #090e18;
  min-height: 240px;
}

.ops-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 20px;
}

.ops-card {
  background: rgba(17, 24, 39, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 20px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-fast);
}
.ops-card:hover {
  border-color: rgba(56, 189, 248, 0.3);
  background: rgba(22, 33, 54, 0.8);
  transform: translateY(-2px);
}

.ops-card-header {
  margin-bottom: 12px;
}

.ops-card-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.ops-card h4 {
  font-size: 16px;
  font-weight: 700;
  color: #f8fafc;
  line-height: 1.35;
}

.ops-card p {
  color: #94a3b8;
  font-size: 13.5px;
  line-height: 1.6;
  margin-bottom: 16px;
  flex-grow: 1;
}

.ops-card p strong {
  color: #e2e8f0;
}

.ops-card p code {
  background: rgba(255, 255, 255, 0.08);
  color: var(--accent-cyan);
  padding: 2px 6px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
}

.ops-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.meta-pill {
  font-size: 11.5px;
  font-weight: 500;
  color: #93c5fd;
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  padding: 3px 8px;
  border-radius: 4px;
}


/* ── Section General Layout ── */
.section {
  position: relative;
  z-index: 1;
  padding: 90px 24px;
}

.section-container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 56px;
}

.section-kicker {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-cyan);
  display: block;
  margin-bottom: 8px;
}

.section-title {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  letter-spacing: -0.8px;
  line-height: 1.25;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 16px;
  margin-top: 12px;
}

.section-underline {
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-indigo));
  border-radius: 2px;
  margin: 20px auto 0;
}

/* ── 5. ABOUT SECTION ── */
.about-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: start;
}

.lead-text {
  font-size: 19px;
  line-height: 1.7;
  color: var(--text-main);
  margin-bottom: 20px;
}

.about-text-col p {
  color: var(--text-muted);
  font-size: 15.5px;
  line-height: 1.8;
  margin-bottom: 18px;
}

.about-highlights {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}

.highlight-item {
  display: flex;
  gap: 16px;
  background: rgba(15, 23, 42, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 18px 20px;
  transition: all var(--transition-fast);
}
.highlight-item:hover {
  border-color: rgba(56, 189, 248, 0.3);
  transform: translateX(4px);
}

.highlight-icon {
  font-size: 24px;
  line-height: 1;
}

.highlight-content h4 {
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}
.highlight-content p {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 0;
  line-height: 1.5;
}

.info-card {
  background: var(--bg-card);
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  box-shadow: var(--card-shadow);
}

.info-card-title {
  font-size: 19px;
  font-weight: 700;
  color: #ffffff;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  margin-bottom: 20px;
}

.info-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.info-list li {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.info-key {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-dim);
  font-weight: 600;
}

.info-val {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-main);
}
.text-success { color: #34d399 !important; }

/* ── 6. SKILLS MATRIX ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.skill-category-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--transition-fast);
}
.skill-category-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--bg-card-border-hover);
  box-shadow: var(--card-shadow);
  transform: translateY(-3px);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 22px;
}

.cat-icon-wrap {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cat-icon-wrap svg { width: 22px; height: 22px; }

.category-title {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
}

.category-subtitle {
  font-size: 13px;
  color: var(--text-dim);
}

.skills-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.skill-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
  padding: 6px 12px;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}
.skill-pill:hover {
  color: #ffffff;
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.1);
}
.skill-pill.highlight {
  background: rgba(56, 189, 248, 0.1);
  border-color: rgba(56, 189, 248, 0.3);
  color: #7dd3fc;
  font-weight: 600;
}

/* ── 7. EXPERIENCE TIMELINE ── */
.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding-left: 36px;
}

.timeline::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 8px;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-cyan), var(--accent-indigo) 80%, transparent);
}

.timeline-item {
  position: relative;
  margin-bottom: 48px;
}
.timeline-item:last-child { margin-bottom: 0; }

.timeline-badge {
  position: absolute;
  left: -36px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--accent-cyan);
  box-shadow: 0 0 12px var(--accent-cyan);
}

.timeline-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--card-shadow);
  transition: all var(--transition-fast);
}
.timeline-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  transform: translateY(-2px);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.timeline-tag {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-dim);
  margin-bottom: 8px;
}
.timeline-tag.current {
  background: rgba(16, 185, 129, 0.15);
  color: #34d399;
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.job-title {
  font-size: 22px;
  font-weight: 700;
  color: #ffffff;
}

.company-name {
  font-size: 16px;
  font-weight: 600;
  color: var(--accent-cyan);
  margin-top: 2px;
}

.project-scope {
  font-size: 13.5px;
  color: var(--text-muted);
  margin-top: 4px;
}

.job-period {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
}

.job-achievements {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.job-achievements li {
  position: relative;
  padding-left: 20px;
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.65;
}
.job-achievements li strong { color: var(--text-main); }
.job-achievements li::before {
  content: '▹';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-size: 15px;
}

.job-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill-sm {
  background: rgba(56, 189, 248, 0.08);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: #93c5fd;
  font-size: 12px;
  font-weight: 500;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

/* ── 8. FEATURED PROJECTS ── */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
  gap: 32px;
}

.project-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid var(--bg-card-border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
}
.project-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--bg-card-border-hover);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.6), var(--glow-cyan);
  transform: translateY(-4px);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}

.project-badge {
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
}
.bg-gradient-cyan { background: rgba(56, 189, 248, 0.15); color: #38bdf8; border: 1px solid rgba(56, 189, 248, 0.3); }
.bg-gradient-purple { background: rgba(168, 85, 247, 0.15); color: #c084fc; border: 1px solid rgba(168, 85, 247, 0.3); }
.bg-gradient-emerald { background: rgba(16, 185, 129, 0.15); color: #34d399; border: 1px solid rgba(16, 185, 129, 0.3); }
.bg-gradient-orange { background: rgba(249, 115, 22, 0.15); color: #fb923c; border: 1px solid rgba(249, 115, 22, 0.3); }
.bg-gradient-blue { background: rgba(37, 99, 235, 0.15); color: #60a5fa; border: 1px solid rgba(37, 99, 235, 0.3); }
.bg-gradient-red { background: rgba(239, 68, 68, 0.15); color: #f87171; border: 1px solid rgba(239, 68, 68, 0.3); }

.project-links {
  display: flex;
  align-items: center;
  gap: 8px;
}

.proj-link-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  transition: all var(--transition-fast);
}
.proj-link-icon svg { width: 16px; height: 16px; }
.proj-link-icon:hover {
  color: #ffffff;
  background: var(--accent-blue);
  border-color: transparent;
}

.proj-private-badge {
  font-size: 11px;
  color: var(--text-dim);
  background: rgba(255, 255, 255, 0.04);
  padding: 3px 8px;
  border-radius: var(--radius-sm);
}

.project-title {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.35;
  margin-bottom: 12px;
}

.project-desc {
  color: var(--text-muted);
  font-size: 14.5px;
  line-height: 1.6;
  margin-bottom: 18px;
}

.project-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 24px;
}

.project-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.5;
}
.project-bullets li strong { color: #f1f5f9; }
.project-bullets li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-size: 18px;
  line-height: 1;
}

.project-tech {
  margin-top: auto;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.project-tech span {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: rgba(255, 255, 255, 0.04);
  color: var(--accent-cyan);
  padding: 3px 9px;
  border-radius: 4px;
}

/* ── 9. CERTIFICATIONS ── */
.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.cert-card {
  background: var(--bg-card);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: all var(--transition-fast);
}
.cert-card:hover {
  border-color: rgba(56, 189, 248, 0.35);
  box-shadow: var(--card-shadow);
  transform: translateY(-3px);
}

.cert-card.featured-cert {
  border-color: rgba(239, 68, 68, 0.35);
  background: linear-gradient(135deg, rgba(239, 68, 68, 0.08) 0%, rgba(15, 23, 42, 0.8) 100%);
}

.cert-icon-wrapper {
  flex-shrink: 0;
}
.cert-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}
.cert-icon svg { width: 28px; height: 28px; }

.cert-badge-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-cyan);
  margin-bottom: 6px;
}

.cert-title {
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.3;
}

.cert-issuer {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  margin-top: 2px;
  margin-bottom: 12px;
}

.cert-desc {
  font-size: 13.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 16px;
}

.cert-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12.5px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 12px;
}
.cert-status.verified { color: #34d399; font-weight: 600; }
.cert-focus { color: var(--text-dim); }

/* ── 10. CONTACT / LET'S CONNECT ── */
.contact-box {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 56px;
  align-items: start;
}

.contact-headline {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.25;
  margin-bottom: 16px;
}

.contact-desc {
  color: var(--text-muted);
  font-size: 15.5px;
  line-height: 1.7;
  margin-bottom: 36px;
}

.contact-items-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 14px 18px;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.contact-link-item:hover {
  background: rgba(56, 189, 248, 0.08);
  border-color: var(--accent-cyan);
  transform: translateX(4px);
}

.contact-link-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: rgba(56, 189, 248, 0.12);
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-link-icon svg { width: 20px; height: 20px; }

.contact-item-label {
  display: block;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--text-dim);
}

.contact-item-value {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
}

/* Contact Form */
.direct-message-box {
  background: rgba(11, 18, 32, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 32px 28px;
}

.form-title {
  font-size: 20px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 4px;
}

.form-sub {
  font-size: 13.5px;
  color: var(--text-dim);
  margin-bottom: 24px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
}

.form-input {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-family: var(--font-sans);
  font-size: 14.5px;
  color: #ffffff;
  transition: all var(--transition-fast);
}
.form-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background: rgba(56, 189, 248, 0.05);
  box-shadow: 0 0 0 3px rgba(56, 189, 248, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

/* ── 11. FOOTER ── */
.footer {
  position: relative;
  z-index: 1;
  background: #05080f;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 36px 24px;
}

.footer-container {
  max-width: var(--container-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-logo { font-size: 16px; }

.footer-tagline {
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 4px;
}

.footer-built {
  font-size: 13px;
  color: var(--text-muted);
  text-align: center;
}

.back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}
.back-to-top svg { width: 14px; height: 14px; }
.back-to-top:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  transform: translateY(-2px);
}

/* ── Toast Notification ── */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #0f172a;
  color: #38bdf8;
  border: 1px solid #38bdf8;
  box-shadow: 0 10px 30px rgba(0,0,0,0.7);
  padding: 12px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 600;
  z-index: 2000;
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.3s ease;
}
.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ====================================================
   RESPONSIVE DESIGN (MOBILE & TABLET OPTIMIZATIONS)
==================================================== */

@media (max-width: 1024px) {
  .hero-container {
    grid-template-columns: 1fr;
    gap: 50px;
    text-align: center;
  }
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-tags {
    justify-content: center;
  }
  .about-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-outline {
    display: none;
  }
  .menu-toggle {
    display: flex;
  }
  .stats-container {
    flex-direction: column;
    gap: 28px;
  }
  .stat-divider {
    width: 60px;
    height: 1px;
  }
  .projects-grid, .skills-grid, .cert-grid {
    grid-template-columns: 1fr;
  }
  .contact-box {
    padding: 32px 20px;
  }
  .floating-badge {
    position: static;
    margin: 10px auto;
    width: fit-content;
  }
  .profile-card-wrapper {
    max-width: 320px;
  }
  .timeline {
    padding-left: 24px;
  }
  .timeline-badge {
    left: -24px;
  }
  .timeline-card {
    padding: 22px;
  }
  .footer-container {
    flex-direction: column;
    text-align: center;
    gap: 16px;
  }
}

@media (max-width: 480px) {
  .hero-section {
    padding-top: calc(var(--nav-height) + 30px);
  }
  .btn-lg {
    padding: 12px 20px;
    font-size: 15px;
  }
  .hero-ctas {
    flex-direction: column;
    width: 100%;
  }
  .hero-ctas .btn {
    width: 100%;
  }
  .profile-image-container {
    width: 130px;
    height: 130px;
  }
}