/*--------------------------------------------------------------
# Core Design System & Variables
--------------------------------------------------------------*/
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,700;1,400&display=swap');

:root {
  --bg-primary: #0a1128;
  --bg-secondary: #0f172a;
  --bg-tertiary: #1e293b;
  --accent-green: #00b4d8;
  --accent-cyan: #00f5d4;
  --accent-blue: #0077b6;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --border-color: rgba(255, 255, 255, 0.06);
  --glow-green: 0 0 20px rgba(0, 180, 216, 0.2);
  --glow-cyan: 0 0 20px rgba(0, 245, 212, 0.2);
  --glow-blue: 0 0 20px rgba(0, 119, 182, 0.2);
  --glass-bg: rgba(15, 23, 42, 0.75);
  --glass-border: rgba(255, 255, 255, 0.04);
  --font-header: 'SF Pro Display', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/*--------------------------------------------------------------
# General Reset & Base
--------------------------------------------------------------*/
body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 50px 50px;
  background-position: center;
  pointer-events: none;
  z-index: 1;
}

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: var(--transition);
}

a:hover {
  color: var(--accent-green);
  text-shadow: var(--glow-green);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-header);
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
  border: 2px solid var(--bg-primary);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-green);
}

/*--------------------------------------------------------------
# Navigation Header
--------------------------------------------------------------*/
#header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background: transparent;
  z-index: 997;
  padding: 20px 0;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  justify-content: center;
  border-bottom: 1px solid transparent;
}

#header.header-scrolled {
  padding: 12px 0;
  background: rgba(10, 17, 40, 0.25);
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(0, 245, 212, 0.15);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.15);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  max-width: 100%;
  padding: 0 40px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Logo Styles */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  flex-shrink: 0;
}

.nav-logo-img {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid var(--accent-cyan);
  object-fit: cover;
  box-shadow: var(--glow-cyan);
  transition: var(--transition);
}

.logo:hover .nav-logo-img {
  border-color: var(--accent-green);
  box-shadow: var(--glow-green);
  transform: scale(1.05);
}

.logo-text {
  font-family: var(--font-header);
  font-weight: 700;
  color: #fff;
  font-size: 1.15rem;
  letter-spacing: 0.5px;
  background: linear-gradient(135deg, #ffffff 40%, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  transition: var(--transition);
}

.nav-menu {
  display: flex;
  align-items: center;
}

.nav-menu ul {
  display: flex;
  margin: 0;
  padding: 0;
  list-style: none;
  gap: 12px;
}

.nav-menu a {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-header);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: 30px;
  border: 1px solid transparent;
  transition: var(--transition);
}

.nav-menu a i {
  font-size: 1rem;
}

.nav-menu a:hover,
.nav-menu a.active {
  color: var(--accent-cyan);
  background: rgba(0, 245, 212, 0.05);
  border-color: rgba(0, 245, 212, 0.15);
  text-shadow: var(--glow-cyan);
  box-shadow: inset 0 0 8px rgba(0, 245, 212, 0.03);
}
  50% {
    transform: scale(1.2);
    opacity: 1;
  }
  100% {
    transform: scale(0.9);
    opacity: 0.6;
  }
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  color: var(--text-primary);
  font-size: 28px;
  cursor: pointer;
  display: none;
  line-height: 0;
  transition: var(--transition);
  z-index: 999;
}

.mobile-nav-toggle:hover {
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
}

@media (max-width: 991px) {
  .mobile-nav-toggle {
    display: none !important;
  }
  .nav-menu {
    display: flex !important;
    overflow-x: auto;
    white-space: nowrap;
    width: 100%;
    justify-content: flex-start;
    padding: 2px 4px;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .nav-menu::-webkit-scrollbar {
    display: none;
  }
  .nav-menu ul {
    display: flex;
    flex-direction: row;
    gap: 8px;
    margin: 0;
    padding: 0;
  }
  .nav-menu a {
    padding: 6px 12px;
    font-size: 0.8rem;
    white-space: nowrap;
  }
  .header-container {
    width: 100%;
    max-width: 100%;
    padding: 8px 16px;
    border-radius: 0;
    justify-content: space-between;
    gap: 12px;
  }
  .logo-text {
    font-size: 1rem;
  }
  .nav-logo-img {
    width: 30px;
    height: 30px;
  }
  @media (max-width: 576px) {
    .logo-text {
      display: none;
    }
  }
}

/* Mobile Nav Panel */
.mobile-nav-active {
  overflow: hidden;
}

.mobile-nav-active .nav-menu {
  display: block;
  position: fixed;
  top: 15px;
  left: 15px;
  right: 15px;
  bottom: 15px;
  background: rgba(3, 7, 18, 0.98);
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  z-index: 996;
  padding: 80px 24px 24px 24px;
  transition: var(--transition);
  border: 1px solid rgba(0, 229, 255, 0.15);
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.8), 0 0 30px rgba(0, 229, 255, 0.1);
}

.mobile-nav-active .nav-menu ul {
  flex-direction: column;
  gap: 10px;
}

.mobile-nav-active .nav-menu a {
  font-size: 1.15rem;
  padding: 12px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

/*--------------------------------------------------------------
# Hero Section
--------------------------------------------------------------*/
#hero {
  width: 100%;
  min-height: 100vh;
  padding-top: 120px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 2;
  overflow: hidden;
  background: linear-gradient(135deg, #0a1128 0%, #030712 100%);
}

#hero-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
}

.hero-glow-blob {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 229, 255, 0.08) 0%, rgba(79, 70, 229, 0.03) 50%, transparent 100%);
  top: -100px;
  right: -100px;
  z-index: -1;
  filter: blur(50px);
  pointer-events: none;
}

.hero-glow-blob-2 {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0, 245, 212, 0.05) 0%, rgba(10, 17, 40, 0) 70%);
  bottom: -200px;
  left: -200px;
  z-index: -1;
  filter: blur(50px);
  pointer-events: none;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 991px) {
  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 40px;
  }
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero-tagline {
  font-family: var(--font-mono);
  color: var(--accent-green);
  font-size: 0.9rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 991px) {
  .hero-tagline {
    justify-content: center;
  }
}

.hero-title {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1.1;
  margin: 0;
  background: linear-gradient(to right, #ffffff 40%, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

@media (max-width: 575px) {
  .hero-title {
    font-size: 2.75rem;
  }
}

.hero-typed-container {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--accent-cyan);
  min-height: 38px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 550px;
}

@media (max-width: 991px) {
  .hero-desc {
    margin: 0 auto;
  }
}

.hero-actions {
  display: flex;
  gap: 16px;
  margin-top: 10px;
}

@media (max-width: 991px) {
  .hero-actions {
    justify-content: center;
  }
}

.btn-cyber {
  position: relative;
  font-family: var(--font-header);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 28px;
  color: var(--bg-primary);
  background: var(--accent-green);
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--glow-green);
  overflow: hidden;
  z-index: 1;
}

.btn-cyber::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  transform: translateX(-100%);
  transition: 0.6s;
  z-index: -1;
}

.btn-cyber:hover {
  box-shadow: 0 0 30px rgba(0, 180, 216, 0.5);
  transform: translateY(-2px);
}

.btn-cyber:hover::after {
  transform: translateX(100%);
}

.btn-cyber-outline {
  font-family: var(--font-header);
  font-size: 0.95rem;
  font-weight: 600;
  padding: 12px 28px;
  color: var(--text-primary);
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-cyber-outline:hover {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  background: rgba(0, 229, 255, 0.05);
  transform: translateY(-2px);
}

/* Cyber Terminal Graphic */
.cyber-terminal {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7);
  font-family: var(--font-mono);
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

.cyber-terminal::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 100%;
  background: linear-gradient(rgba(18, 16, 16, 0) 50%, rgba(0, 0, 0, 0.25) 50%), linear-gradient(90deg, rgba(255, 0, 0, 0.06), rgba(0, 255, 0, 0.02), rgba(0, 0, 255, 0.06));
  background-size: 100% 3px, 6px 100%;
  pointer-events: none;
  z-index: 10;
  opacity: 0.45;
}

.terminal-header {
  background: var(--bg-tertiary);
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dot.red { background-color: #ef4444; }
.terminal-dot.yellow { background-color: #f59e0b; }
.terminal-dot.green { background-color: #10b981; }

.terminal-title {
  color: var(--text-muted);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.terminal-body {
  padding: 20px;
  font-size: 0.85rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.terminal-line {
  display: flex;
  gap: 10px;
}

.terminal-prompt {
  color: var(--accent-green);
  user-select: none;
}

.terminal-input {
  color: #fff;
}

.terminal-output {
  color: var(--text-secondary);
}

.terminal-output.success {
  color: var(--accent-green);
}

.terminal-output.accent {
  color: var(--accent-cyan);
}

.sec-report {
  border-left: 2px solid var(--accent-cyan);
  padding-left: 12px;
  margin: 5px 0;
  background: rgba(0, 229, 255, 0.02);
}

/*--------------------------------------------------------------
# Sections General
--------------------------------------------------------------*/
section {
  padding: 45px 0;
  position: relative;
  z-index: 2;
}

.section-bg {
  background-color: var(--bg-secondary);
}

.section-title {
  margin-bottom: 30px;
  position: relative;
}

.section-title h2 {
  font-size: 2.5rem;
  margin: 0 0 16px 0;
  font-weight: 800;
  font-family: var(--font-header);
  background: linear-gradient(135deg, #ffffff 40%, var(--text-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  display: inline-block;
}

.section-title h2::after {
  content: "";
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 50px;
  height: 3px;
  background: var(--accent-green);
  box-shadow: var(--glow-green);
}

.section-title p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 800px;
  margin: 0;
  line-height: 1.6;
}

/*--------------------------------------------------------------
# Verified Credentials & CVE Section (Facts)
--------------------------------------------------------------*/
.credentials-cve-column-layout {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.certs-wrapper, .cve-wrapper {
  display: flex;
  flex-direction: column;
  gap: 20px;
  width: 100%;
}

.subsection-title {
  font-family: var(--font-header);
  font-size: 1.25rem;
  color: #fff;
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.certs-wrapper .subsection-title i {
  color: var(--accent-cyan);
  text-shadow: var(--glow-cyan);
}

.cve-wrapper .subsection-title i {
  color: #ff0055;
  text-shadow: 0 0 10px rgba(255, 0, 85, 0.5);
}

.certs-single-row-full {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  width: 100%;
}

.cert-item-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.cert-item-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  background: rgba(0, 229, 255, 0.02);
}

.cert-item-card img {
  max-width: 100px;
  max-height: 100px;
  object-fit: contain;
  filter: grayscale(15%) brightness(95%);
  transition: var(--transition);
}

.cert-item-card:hover img {
  filter: grayscale(0%) brightness(110%);
  transform: scale(1.05);
}

.cert-item-card svg {
  width: 100px;
  height: 100px;
  transition: var(--transition);
}

.cert-item-card:hover svg {
  transform: scale(1.05);
  filter: drop-shadow(0 0 8px rgba(0, 229, 255, 0.4));
}

.cert-item-card span {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-secondary);
}

.cert-item-card:hover span {
  color: #fff;
}

/* CVE Card Styling */
.cve-detail-card {
  background: rgba(255, 0, 85, 0.02);
  border: 1px solid rgba(255, 0, 85, 0.15);
  border-radius: 12px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  transition: var(--transition);
}

.cve-detail-card:hover {
  transform: translateY(-3px);
  border-color: rgba(255, 0, 85, 0.35);
  box-shadow: 0 10px 30px rgba(255, 0, 85, 0.15), 0 0 15px rgba(255, 0, 85, 0.05);
}

.cve-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(255, 0, 85, 0.1);
  padding-bottom: 12px;
}

.cve-tag {
  font-family: var(--font-mono);
  font-size: 1rem;
  font-weight: 700;
  color: #ff0055;
  letter-spacing: 0.05em;
}

.cve-severity-badge {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 30px;
  background: rgba(255, 0, 85, 0.1);
  color: #ff0055;
  border: 1px solid rgba(255, 0, 85, 0.25);
}

.cve-title {
  font-family: var(--font-header);
  font-size: 1.25rem;
  color: #fff;
  margin: 0;
}

.cve-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.cve-card-footer {
  margin-top: 10px;
}

.cve-link-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  border: 1px solid rgba(0, 229, 255, 0.25);
  padding: 10px 20px;
  border-radius: 8px;
  transition: var(--transition);
  background: rgba(0, 229, 255, 0.02);
}

.cve-link-btn:hover {
  color: #fff;
  background: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

/* Responsive */
@media (max-width: 991px) {
  .certs-single-row-full {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 575px) {
  .certs-single-row-full {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 400px) {
  .certs-single-row-full {
    grid-template-columns: 1fr;
  }
}

/*--------------------------------------------------------------
# About Section & Certifications
--------------------------------------------------------------*/
.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 50px;
  align-items: flex-start;
}

@media (max-width: 991px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}

.profile-card {
  position: relative;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  padding: 16px;
  text-align: center;
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
}

.profile-img-wrapper {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  aspect-ratio: 1;
}

.profile-img-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.profile-card:hover img {
  transform: scale(1.03);
}

.profile-overlay-cyber {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: 2px solid transparent;
  border-radius: 12px;
  box-shadow: inset 0 0 20px rgba(0, 180, 216, 0);
  pointer-events: none;
  transition: var(--transition);
}

.profile-card:hover .profile-overlay-cyber {
  border-color: var(--accent-green);
  box-shadow: inset 0 0 25px rgba(0, 180, 216, 0.2), var(--glow-green);
}

.profile-socials {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
  margin-bottom: 8px;
}

.profile-socials a {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  color: var(--text-secondary);
  transition: var(--transition);
}

.profile-socials a:hover {
  color: var(--accent-cyan);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  background: rgba(0, 229, 255, 0.05);
}

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

.about-details h3 {
  font-size: 1.75rem;
  color: #fff;
  margin: 0;
}

.about-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}



/* Metadata List */
.about-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 15px 0 0 0;
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
}

.profile-card .about-meta {
  grid-template-columns: 1fr;
  text-align: left;
  border-top: 1px solid var(--border-color);
  padding-top: 20px;
  margin-top: 20px;
}

#about .section-title p {
  max-width: 100%;
}

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

.skill-tag {
  background: rgba(0, 245, 212, 0.05);
  border: 1px solid rgba(0, 245, 212, 0.15);
  color: var(--accent-cyan);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 6px;
  font-family: var(--font-mono);
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  transition: var(--transition);
}

.skill-tag:hover {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  background: rgba(0, 245, 212, 0.1);
}

@media (max-width: 575px) {
  .about-meta {
    grid-template-columns: 1fr;
  }
}

.about-meta li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.about-meta li strong {
  color: #fff;
  font-family: var(--font-header);
}

.about-meta li i {
  color: var(--accent-cyan);
}

/*--------------------------------------------------------------
# Skills Matrix Section
--------------------------------------------------------------*/
.skills-matrix {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

@media (max-width: 991px) {
  .skills-matrix {
    grid-template-columns: 1fr;
  }
}

.skills-category {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 24px;
  transition: var(--transition);
}

.skills-category:hover {
  border-color: rgba(79, 70, 229, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.skills-category-title {
  font-family: var(--font-header);
  font-size: 1.25rem;
  color: #fff;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 12px;
}

.skills-category-title i {
  color: var(--accent-cyan);
}

.skills-list-grid {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.skill-meter-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.skill-meter-info {
  display: flex;
  justify-content: space-between;
  font-size: 0.9rem;
}

.skill-name {
  font-weight: 500;
  color: var(--text-primary);
}

.skill-percent {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
}

.skill-bar-bg {
  height: 6px;
  background: var(--bg-tertiary);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.skill-bar-fill {
  height: 100%;
  width: 0; /* Animated via waypoints */
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-green));
  border-radius: 3px;
  transition: width 1.5s cubic-bezier(0.1, 0.8, 0.2, 1);
  box-shadow: 0 0 10px rgba(0, 229, 255, 0.4);
}

/* Skills tags list (bullets redesigned) */
.skills-text-list {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}

@media (max-width: 575px) {
  .skills-text-list {
    grid-template-columns: 1fr;
  }
}

.skills-text-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.skills-text-list li::before {
  content: "»";
  position: absolute;
  left: 0;
  top: -1px;
  color: var(--accent-green);
  font-size: 1.1rem;
  font-weight: bold;
}

/*--------------------------------------------------------------
# Timeline / Resume Section
--------------------------------------------------------------*/
.timeline-container {
  position: relative;
  max-width: 1100px;
  margin: 0 auto;
  padding: 10px 0;
}

.timeline-container::after {
  content: "";
  display: table;
  clear: both;
}

.timeline-container::before {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-cyan) 0%, var(--accent-blue) 35%, var(--border-color) 70%, rgba(255, 255, 255, 0.01) 100%);
  transform: translateX(-50%);
}

.timeline-item {
  position: relative;
  width: 50%;
  margin-bottom: 24px;
}

.timeline-item.left-item {
  left: 0;
  padding-right: 40px;
  padding-left: 0;
}

.timeline-item.left-item .timeline-node {
  left: auto;
  right: -12px;
}

.timeline-item.right-item {
  left: 50%;
  padding-left: 40px;
  padding-right: 0;
}

.timeline-item.right-item .timeline-node {
  left: -12px;
  right: auto;
}

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

/* Branch connector lines linking cards to central timeline */
.timeline-item::after {
  content: "";
  position: absolute;
  top: 16px;
  height: 2px;
  z-index: 1;
  width: 40px;
  transition: var(--transition);
}

.timeline-item.left-item::after {
  right: 0;
  background: linear-gradient(90deg, rgba(0, 229, 255, 0) 0%, rgba(0, 229, 255, 0.4) 100%);
}

.timeline-item.right-item::after {
  left: 0;
  background: linear-gradient(90deg, rgba(0, 229, 255, 0.4) 0%, rgba(0, 229, 255, 0) 100%);
}

.timeline-item:hover::after {
  height: 2px;
  box-shadow: 0 0 8px var(--accent-green);
}

.timeline-item.left-item:hover::after {
  background: linear-gradient(90deg, rgba(0, 180, 216, 0.2) 0%, var(--accent-green) 100%);
}

.timeline-item.right-item:hover::after {
  background: linear-gradient(90deg, var(--accent-green) 0%, rgba(0, 180, 216, 0.2) 100%);
}

@media (max-width: 991px) {
  .timeline-container::before {
    left: 20px;
    transform: none;
  }

  .timeline-item {
    width: 100%;
    margin-bottom: 24px;
    float: none;
    clear: none;
  }

  .timeline-item.left-item {
    padding-left: 50px;
    padding-right: 0;
    left: 0;
  }

  .timeline-item.right-item {
    padding-left: 50px;
    padding-right: 0;
    left: 0;
    right: auto;
  }

  .timeline-item.left-item .timeline-node {
    left: 9px;
    right: auto;
  }

  .timeline-item.right-item .timeline-node {
    left: 9px;
    right: auto;
  }

  .timeline-item::after {
    left: 20px !important;
    right: auto !important;
    width: 30px !important;
    background: linear-gradient(90deg, rgba(0, 229, 255, 0.4) 0%, rgba(0, 229, 255, 0) 100%) !important;
  }

  .timeline-item.left-item:hover::after,
  .timeline-item.right-item:hover::after {
    background: linear-gradient(90deg, var(--accent-green) 0%, rgba(0, 180, 216, 0.2) 100%) !important;
  }
}

.timeline-node {
  position: absolute;
  top: 4px;
  left: 21px;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 3px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
  transition: var(--transition);
}

.timeline-node::after {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
  transition: var(--transition);
}

.timeline-item:hover .timeline-node {
  border-color: var(--accent-green);
  box-shadow: var(--glow-green);
  transform: scale(1.15);
}

.timeline-item:hover .timeline-node::after {
  background: var(--accent-green);
}

/* Highlights for Current & Recent Roles */
.timeline-item.current-role .timeline-content {
  border-color: rgba(0, 245, 212, 0.45);
  box-shadow: 0 10px 30px rgba(0, 245, 212, 0.12);
}

.timeline-item.recent-role .timeline-content {
  border-color: rgba(0, 180, 216, 0.35);
  box-shadow: 0 8px 25px rgba(0, 180, 216, 0.06);
}

.timeline-item.current-role .timeline-node {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}
.timeline-item.current-role .timeline-node::after {
  background: var(--accent-cyan);
}

.timeline-item.recent-role .timeline-node {
  border-color: var(--accent-blue);
  box-shadow: var(--glow-blue);
}
.timeline-item.recent-role .timeline-node::after {
  background: var(--accent-blue);
}

/* Make branch connector lines brighter for current/recent roles */
.timeline-item.current-role.left-item::after {
  background: linear-gradient(90deg, rgba(0, 245, 212, 0) 0%, rgba(0, 245, 212, 0.65) 100%);
}

.timeline-item.recent-role.right-item::after {
  background: linear-gradient(90deg, rgba(0, 180, 216, 0.55) 0%, rgba(0, 180, 216, 0) 100%);
}

/* Current Role Status Badge & Pulsing Dot */
.badge-current {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 245, 212, 0.1);
  border: 1px solid rgba(0, 245, 212, 0.3);
  color: var(--accent-cyan);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 20px;
  font-family: var(--font-header);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  vertical-align: middle;
  margin-left: 10px;
}

.pulse-dot {
  width: 6px;
  height: 6px;
  background-color: var(--accent-cyan);
  border-radius: 50%;
  display: inline-block;
  box-shadow: var(--glow-cyan);
  animation: pulse-glow 1.5s infinite ease-in-out;
}

@keyframes pulse-glow {
  0% {
    transform: scale(0.9);
    opacity: 0.6;
    box-shadow: 0 0 0 0 rgba(0, 245, 212, 0.7);
  }
  50% {
    transform: scale(1.25);
    opacity: 1;
    box-shadow: 0 0 0 6px rgba(0, 245, 212, 0);
  }
  100% {
    transform: scale(0.9);
    opacity: 0.6;
    box-shadow: 0 0 0 0 rgba(0, 245, 212, 0);
  }
}

.timeline-content {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 18px;
  transition: var(--transition);
  position: relative;
}

.timeline-content:hover {
  border-color: rgba(0, 229, 255, 0.2);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.timeline-header-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.timeline-role {
  font-size: 1.25rem;
  color: #fff;
  margin: 0 0 4px 0;
}

.timeline-company {
  font-family: var(--font-header);
  color: var(--accent-cyan);
  font-weight: 500;
  font-size: 0.95rem;
}

.timeline-date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-green);
  background: rgba(0, 180, 216, 0.05);
  border: 1px solid rgba(0, 180, 216, 0.15);
  padding: 4px 10px;
  border-radius: 6px;
}

.timeline-body-text {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.timeline-body-text ul {
  list-style: none;
  padding: 0;
  margin: 6px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.timeline-body-text li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.timeline-body-text li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent-cyan);
  font-size: 1rem;
  top: -1px;
}

.timeline-body-text li:has(ul)::before {
  content: none;
}

/*--------------------------------------------------------------
# Services / Reach out for
--------------------------------------------------------------*/
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 991px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 575px) {
  .services-grid {
    grid-template-columns: 1fr;
  }
}

.service-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px 24px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 229, 255, 0.2);
  box-shadow: 0 15px 35px rgba(0,0,0,0.4);
}

.service-icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.service-card:hover .service-icon-wrapper {
  background: rgba(0, 229, 255, 0.05);
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

.service-icon-wrapper i {
  font-size: 1.35rem;
  color: var(--accent-cyan);
  transition: var(--transition);
}

.service-card:hover .service-icon-wrapper i {
  color: var(--accent-green);
}

.service-title {
  font-size: 1.2rem;
  color: #fff;
  margin: 0;
}

.service-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

/*--------------------------------------------------------------
# Testimonials / Recommendations
--------------------------------------------------------------*/
.testimonials-slider {
  overflow: hidden;
  padding: 20px 0;
}

.testimonials-slider .swiper-slide {
  height: auto;
  display: flex;
}

.testimonial-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 32px;
  margin: 15px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 100%;
}

.testimonial-item:hover {
  border-color: rgba(0, 229, 255, 0.15);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.testimonial-quote-icon {
  position: absolute;
  top: 24px;
  right: 24px;
  font-size: 3rem;
  color: rgba(255, 255, 255, 0.03);
  pointer-events: none;
}

.testimonial-text {
  font-style: italic;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 24px;
  position: relative;
  z-index: 2;
}

.testimonial-author-wrapper {
  display: flex;
  align-items: center;
  gap: 16px;
}

.testimonial-author-img {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

.testimonial-author-info h3 {
  font-size: 1.1rem;
  color: #fff;
  margin: 0 0 4px 0;
}

.testimonial-author-info h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.swiper-pagination-bullet {
  background: var(--text-muted) !important;
  opacity: 0.4;
}

.swiper-pagination-bullet-active {
  background: var(--accent-green) !important;
  opacity: 1 !important;
  box-shadow: var(--glow-green);
}

/*--------------------------------------------------------------
# Contact Section / Terminal Form
--------------------------------------------------------------*/
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1.5fr;
  gap: 40px;
}

@media (max-width: 991px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info-panel {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 30px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
  font-size: 1.15rem;
  flex-shrink: 0;
  transition: var(--transition);
}

.contact-info-item:hover .contact-info-icon {
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  color: var(--accent-green);
}

.contact-info-content h4 {
  font-size: 1rem;
  color: #fff;
  margin: 0 0 6px 0;
}

.contact-info-content p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin: 0;
}

.contact-map {
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  height: 200px;
}

.contact-map iframe {
  width: 100%;
  height: 100%;
  filter: grayscale(1) invert(0.9) contrast(1.2);
}

/* Contact Form Card Styles */
.contact-grid-full {
  width: 100%;
}

.contact-form-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.5);
  display: flex;
  flex-direction: column;
  padding: 40px;
  width: 100%;
}

@media (max-width: 575px) {
  .contact-form-card {
    padding: 24px;
  }
}

.contact-form-body {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group-custom {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group-custom label {
  font-family: var(--font-header);
  font-size: 0.95rem;
  font-weight: 500;
  color: #fff;
}

.form-input-custom {
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 14px 20px;
  color: #fff;
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: var(--transition);
}

.form-input-custom:focus {
  outline: none;
  border-color: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
}

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

.btn-submit-custom {
  font-family: var(--font-header);
  font-size: 1rem;
  font-weight: 600;
  padding: 14px 32px;
  background: rgba(0, 245, 212, 0.08);
  border: 1px solid var(--accent-cyan);
  color: var(--accent-cyan);
  border-radius: 30px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transition: var(--transition);
}

.btn-submit-custom:hover {
  background: var(--accent-cyan);
  color: var(--bg-primary);
  box-shadow: var(--glow-cyan);
  transform: translateY(-2px);
}

/*--------------------------------------------------------------
# Footer
--------------------------------------------------------------*/
#footer {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 30px 0;
  text-align: center;
  position: relative;
  z-index: 2;
}

#footer .copyright {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

#footer .credits {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 8px;
}

/*--------------------------------------------------------------
# Back to top button
--------------------------------------------------------------*/
.back-to-top {
  position: fixed;
  visibility: hidden;
  opacity: 0;
  right: 20px;
  bottom: 20px;
  z-index: 996;
  background: var(--accent-cyan);
  width: 40px;
  height: 40px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bg-primary);
  transition: var(--transition);
  box-shadow: var(--glow-cyan);
}

.back-to-top i {
  font-size: 1.5rem;
  line-height: 0;
}

.back-to-top:hover {
  background: var(--accent-green);
  box-shadow: var(--glow-green);
  color: var(--bg-primary);
}

.back-to-top.active {
  visibility: visible;
  opacity: 1;
}

/* Contact Section Gradient BG */
#contact {
  background: linear-gradient(135deg, #0a1128 0%, #030712 100%) !important;
}

/*--------------------------------------------------------------
# Vertical Section Navigator (Dots)
--------------------------------------------------------------*/
.section-nav {
  position: fixed;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 998;
  display: flex;
  flex-direction: column;
  gap: 16px;
  align-items: center;
}

.section-nav-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 2px solid var(--accent-cyan);
  background: transparent;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  position: relative;
}

.section-nav-dot.active {
  background: var(--accent-cyan);
  box-shadow: var(--glow-cyan);
  transform: scale(1.3);
}

.section-nav-dot::after {
  content: attr(data-label);
  position: absolute;
  right: 24px;
  top: 50%;
  transform: translateY(-50%) translateX(10px);
  background: rgba(10, 17, 40, 0.95);
  border: 1px solid rgba(0, 245, 212, 0.2);
  padding: 4px 10px;
  border-radius: 6px;
  color: #fff;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.section-nav-dot:hover::after {
  opacity: 1;
  transform: translateY(-50%) translateX(0);
}