/* 
   Sholadoye Najib Adebisi — Portfolio CSS
   Theme: DevOps & Cloud Architecture (Tech Dark Mode)
*/

:root {
  --bg-primary: #040612;
  --bg-secondary: #0a0d24;
  --bg-tertiary: #121639;
  --accent-cyan: #00f2fe;
  --accent-cyan-rgb: 0, 242, 254;
  --accent-purple: #7c3aed;
  --accent-purple-rgb: 124, 58, 237;
  --text-primary: #f8fafc;
  --text-secondary: #cbd5e1;
  --text-muted: #64748b;
  --border-color: rgba(255, 255, 255, 0.06);
  --border-glow: rgba(0, 242, 254, 0.15);
  --radius-lg: 16px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* CSS Reset & General */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  background-color: var(--bg-primary);
  background-image: 
    radial-gradient(circle at 10% 20%, rgba(124, 58, 237, 0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 80%, rgba(0, 242, 254, 0.06) 0%, transparent 40%),
    linear-gradient(180deg, #040612 0%, #03040c 100%);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

.container {
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 {
  color: var(--text-primary);
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
}

p {
  margin-bottom: 1rem;
}

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

a:hover {
  color: var(--text-primary);
}

ul {
  list-style-type: none;
}

/* Utility classes */
.center {
  text-align: center;
}

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

.align-center {
  align-items: center;
}

.grid-2col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

/* Sections Shared */
section {
  padding: 80px 0;
}

.section-header {
  margin-bottom: 48px;
}

.section-header.center {
  text-align: center;
}

.section-header h2 {
  font-size: 2.2rem;
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 2px;
}

.section-header.center h2::after {
  left: 50%;
  transform: translateX(-50%);
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1.1rem;
  max-width: 600px;
}

.section-header.center .section-subtitle {
  margin: 0 auto;
}

/* Header & Nav */
.header {
  background: rgba(4, 6, 18, 0.8);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
  transition: var(--transition);
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-primary);
}

.logo {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #040612;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.3);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text .name {
  font-weight: 700;
  font-size: 1rem;
  font-family: var(--font-heading);
  letter-spacing: 0.5px;
}

.brand-text .title {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border-color);
  padding: 8px;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
}

.nav ul {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav a {
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav a:hover {
  color: var(--accent-cyan);
}

.nav-cta {
  background: rgba(0, 242, 254, 0.08);
  border: 1px solid var(--accent-cyan);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--accent-cyan) !important;
  font-weight: 600 !important;
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.1);
}

.nav-cta:hover {
  background: var(--accent-cyan) !important;
  color: #040612 !important;
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.4) !important;
}

/* Hero Section */
.hero-section {
  padding: 100px 0 60px 0;
  position: relative;
}

.hero-container {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 60px;
  align-items: center;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(124, 58, 237, 0.1);
  border: 1px solid rgba(124, 58, 237, 0.2);
  padding: 6px 12px;
  border-radius: 30px;
  font-size: 0.85rem;
  color: #a78bfa;
  margin-bottom: 24px;
  font-family: var(--font-mono);
}

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

.status-dot.pulsing {
  animation: pulse 1.8s infinite;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
  }
  70% {
    box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
  }
}

.hero-content h1 {
  font-size: 3.2rem;
  line-height: 1.15;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--text-primary) 30%, #a5b4fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-content .lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  max-width: 620px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.tech-tag-hero {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-family: var(--font-mono);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.tech-tag-hero:hover {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 242, 254, 0.1);
}

.cta-group {
  display: flex;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  color: #040612;
  box-shadow: 0 4px 20px rgba(0, 242, 254, 0.25);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(0, 242, 254, 0.4);
  color: #040612;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
}

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

.btn-block {
  width: 100%;
}

.btn-icon svg {
  transition: transform 0.2s;
}

.btn-icon:hover svg {
  transform: translateY(2px);
}

/* Hero Visual */
.hero-visual {
  display: flex;
  justify-content: center;
}

.profile-card-wrapper {
  position: relative;
}

.profile-card-wrapper::after {
  content: '';
  position: absolute;
  inset: -10px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 24px;
  z-index: -1;
  opacity: 0.15;
  filter: blur(15px);
}

.profile-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 24px;
  width: 290px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
  transition: var(--transition);
}

.profile-card:hover {
  transform: translateY(-5px);
  border-color: var(--accent-cyan);
  box-shadow: 0 15px 35px rgba(0, 242, 254, 0.15);
}

.profile-img-container {
  position: relative;
  width: 100%;
  height: 240px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: 16px;
}

.profile-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.profile-glow {
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 20px rgba(0, 242, 254, 0.4);
  pointer-events: none;
}

.profile-details h3 {
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.profile-details .role {
  font-size: 0.85rem;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  margin-bottom: 12px;
}

.profile-details .location {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Terminal Simulator */
.terminal-container {
  background: #050714;
  border: 1px solid rgba(0, 242, 254, 0.1);
  border-radius: 12px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
  font-family: var(--font-mono);
  overflow: hidden;
  max-width: 900px;
  margin: 0 auto;
}

.terminal-header {
  background: #090c24;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.terminal-dots .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

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

.terminal-title {
  margin-left: 20px;
  color: var(--text-muted);
  font-size: 0.8rem;
  flex-grow: 1;
}

.terminal-action {
  color: rgba(255, 255, 255, 0.15);
  font-size: 0.75rem;
  font-weight: bold;
}

.terminal-body {
  padding: 20px;
  height: 280px;
  overflow-y: auto;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.terminal-line {
  margin-bottom: 6px;
  word-break: break-word;
}

.terminal-line.system-out {
  color: var(--text-muted);
  white-space: pre-wrap;
}

.terminal-line .prompt {
  color: #10b981;
  margin-right: 8px;
}

.terminal-line .typed-command {
  color: var(--text-primary);
  font-weight: 500;
}

.terminal-input-bar {
  display: flex;
  align-items: center;
  padding: 12px 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.03);
  background: #03040c;
}

.terminal-input-bar .prompt {
  color: #10b981;
  margin-right: 8px;
  font-size: 0.9rem;
}

.terminal-input-bar input {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  outline: none;
  flex-grow: 1;
}

.terminal-presets {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-top: 24px;
}

.btn-preset {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--transition);
}

.btn-preset:hover {
  background: rgba(0, 242, 254, 0.05);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Architecture & Projects Section */
.subsection-title {
  margin-top: 60px;
  font-size: 1.5rem;
  margin-bottom: 24px;
  border-left: 3px solid var(--accent-purple);
  padding-left: 12px;
}

.architecture-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 30px;
}

.tab-btn {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  color: var(--text-secondary);
  text-align: left;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.tab-btn:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 242, 254, 0.02);
}

.tab-btn.active {
  background: linear-gradient(135deg, rgba(124, 58, 237, 0.08), rgba(0, 242, 254, 0.02));
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.06);
}

.tab-btn .tab-title {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.tab-btn.active .tab-title {
  color: var(--accent-cyan);
}

.tab-btn .tab-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

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

.blueprint-visual {
  background: #02040b;
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: inset 0 0 30px rgba(0, 242, 254, 0.03);
}

.blueprint-header {
  background: rgba(255, 255, 255, 0.02);
  padding: 12px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
}

.blueprint-tag {
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.blueprint-title {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.blueprint-canvas {
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.aws-blueprint-svg {
  width: 100%;
  height: auto;
  max-height: 320px;
}

.project-details {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.project-badge {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  font-size: 0.85rem;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: inline-block;
}

.project-details h3 {
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.project-description {
  color: var(--text-secondary);
  font-size: 1.05rem;
  margin-bottom: 24px;
}

.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.tech-list .badge {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-family: var(--font-mono);
}

.achievement-highlight {
  background: rgba(124, 58, 237, 0.05);
  border: 1px solid rgba(124, 58, 237, 0.1);
  border-radius: var(--radius-md);
  padding: 16px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  font-size: 0.95rem;
  line-height: 1.5;
}

.achievement-icon {
  font-size: 1.5rem;
}

/* Crisis Details Dropdown */
.crisis-details {
  background: rgba(239, 68, 68, 0.03);
  border: 1px solid rgba(239, 68, 68, 0.1);
  border-radius: var(--radius-md);
  margin-top: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.crisis-details[open] {
  border-color: rgba(239, 68, 68, 0.2);
}

.crisis-summary {
  padding: 16px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fca5a5;
  user-select: none;
  font-size: 0.95rem;
}

.crisis-summary::-webkit-details-marker {
  display: none;
}

.crisis-summary svg {
  color: #ef4444;
}

.crisis-content {
  padding: 0 16px 16px 16px;
  border-top: 1px solid rgba(239, 68, 68, 0.08);
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.crisis-content p {
  margin-top: 12px;
  margin-bottom: 0;
  line-height: 1.5;
}

.project-features {
  margin-top: 12px;
}

.project-features ul {
  list-style-type: square;
  padding-left: 20px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.project-features li {
  margin-bottom: 6px;
}

/* Additional Projects Grid */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 25px rgba(0, 242, 254, 0.08);
}

.project-card h4 {
  font-size: 1.15rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.project-card p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.5;
  margin-bottom: 20px;
  flex-grow: 1;
}

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

.card-tags span {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-muted);
}

/* Experience Section */
.timeline {
  max-width: 800px;
  margin: 0 auto;
  position: relative;
}

.timeline-item {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 24px;
  position: relative;
}

.timeline-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.marker-dot {
  width: 16px;
  height: 16px;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-cyan);
  z-index: 2;
}

.marker-line {
  width: 2px;
  background: var(--border-color);
  flex-grow: 1;
  margin: 10px 0;
}

.timeline-item:last-child .marker-line {
  display: none;
}

.timeline-content {
  padding-bottom: 48px;
}

.timeline-header {
  margin-bottom: 12px;
}

.timeline-date {
  font-family: var(--font-mono);
  color: var(--accent-cyan);
  font-size: 0.85rem;
  font-weight: 500;
  display: block;
  margin-bottom: 4px;
}

.timeline-header h3 {
  font-size: 1.35rem;
  margin-bottom: 2px;
}

.timeline-header .company {
  color: var(--text-muted);
  font-weight: 500;
}

.timeline-body {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.timeline-body ul {
  list-style-type: disc;
  padding-left: 20px;
  margin-top: 10px;
}

.timeline-body li {
  margin-bottom: 6px;
}

/* Skills Section */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.skills-category-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 30px;
  transition: var(--transition);
}

.skills-category-card:hover {
  border-color: var(--accent-purple);
  box-shadow: 0 15px 30px rgba(124, 58, 237, 0.08);
}

.category-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}

.category-header h3 {
  font-size: 1.25rem;
}

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

.skills-list li {
  font-size: 0.9rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.02);
  padding-bottom: 12px;
}

.skills-list li:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.skills-list strong {
  color: var(--text-primary);
  display: block;
  margin-bottom: 4px;
  font-size: 0.95rem;
}

/* Certifications Section */
.certifications-section {
  position: relative;
}

.certifications-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  max-width: 900px;
  margin: 40px auto 0 auto;
}

.cert-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: var(--transition);
}

.cert-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent-cyan);
  box-shadow: 0 10px 25px rgba(0, 242, 254, 0.08);
}

.cert-badge-visual {
  width: 64px;
  height: 64px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition);
}

.cert-card:hover .cert-badge-visual {
  background: rgba(0, 242, 254, 0.04);
  border-color: var(--accent-cyan);
  box-shadow: 0 0 15px rgba(0, 242, 254, 0.15);
}

.cert-info {
  flex-grow: 1;
}

.cert-issuer {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-cyan);
  text-transform: uppercase;
  margin-bottom: 4px;
  display: block;
}

.cert-info h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

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

/* CV Download Section */
.resume-download-section {
  background: linear-gradient(180deg, transparent 0%, rgba(124, 58, 237, 0.03) 100%);
}

.glass-panel {
  background: rgba(10, 13, 36, 0.6);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
}

.resume-panel {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.resume-panel h3 {
  font-size: 1.8rem;
  margin-bottom: 12px;
}

.resume-panel p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 30px auto;
}

.resume-buttons {
  display: flex;
  justify-content: center;
  gap: 20px;
}

/* Contact Section */
.contact-section {
  position: relative;
}

.contact-direct-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 36px;
}

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

.icon-wrap {
  width: 48px;
  height: 48px;
  background: rgba(0, 242, 254, 0.05);
  border: 1px solid rgba(0, 242, 254, 0.1);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-cyan);
}

.contact-info-item .label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  text-transform: uppercase;
}

.contact-info-item .value {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.05rem;
}

.contact-info-item .value:hover {
  color: var(--accent-cyan);
}

.contact-form-glass {
  background: rgba(10, 13, 36, 0.5);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: var(--transition);
}

.form-input:focus {
  border-color: var(--accent-cyan);
  background: rgba(255, 255, 255, 0.04);
  box-shadow: 0 0 12px rgba(0, 242, 254, 0.1);
}

textarea.form-input {
  resize: vertical;
}

/* Footer */
.footer {
  border-top: 1px solid var(--border-color);
  background: #020309;
  padding: 30px 0;
  font-size: 0.9rem;
}

.footer-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.copyright {
  color: var(--text-muted);
  margin-bottom: 0;
}

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

.footer-links a {
  color: var(--text-muted);
  font-weight: 500;
}

.footer-links a:hover {
  color: var(--accent-cyan);
}

/* Responsive Queries */
@media (max-width: 992px) {
  .grid-2col {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .hero-container {
    grid-template-columns: 1fr;
    gap: 48px;
    text-align: center;
  }
  
  .hero-content h1 {
    font-size: 2.8rem;
  }
  
  .hero-content .lead {
    margin-left: auto;
    margin-right: auto;
  }
  
  .hero-tags {
    justify-content: center;
  }
  
  .cta-group {
    justify-content: center;
  }
  
  .hero-visual {
    order: -1;
  }
  
  .architecture-tabs {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .certifications-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  section {
    padding: 60px 0;
  }
  
  .header {
    padding: 12px 0;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: #060920;
    border-bottom: 1px solid var(--border-color);
    padding: 24px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.3);
  }
  
  .nav.active {
    display: block;
  }
  
  .nav ul {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  
  .nav-cta {
    text-align: center;
    display: block;
  }
  
  .timeline-item {
    grid-template-columns: 40px 1fr;
    gap: 16px;
  }
  
  .resume-panel {
    padding: 30px 20px;
  }
  
  .resume-buttons {
    flex-direction: column;
    gap: 12px;
  }
  
  .footer-container {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 576px) {
  .hero-content h1 {
    font-size: 2.2rem;
  }
  
  .architecture-tabs {
    grid-template-columns: 1fr;
  }
  
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .btn {
    width: 100%;
  }
  
  .cta-group {
    flex-direction: column;
    width: 100%;
  }
}