/* ==========================================================================
   AZURE CONTAINER APP RESUME WEBSITE - DESIGN SYSTEM & STYLES
   ========================================================================== */

:root {
  /* Dark Theme Palette (Default) */
  --bg-main: #0b0f19;
  --bg-card: rgba(21, 30, 49, 0.7);
  --bg-card-hover: rgba(30, 43, 70, 0.85);
  --bg-nav: rgba(11, 15, 25, 0.9);
  --border-color: rgba(255, 255, 255, 0.1);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-sub: #cbd5e1;
  
  --primary: #3b82f6;
  --primary-glow: rgba(59, 130, 246, 0.35);
  --accent-cyan: #38bdf8;
  --accent-green: #34d399;
  
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-heading: 'Outfit', sans-serif;
  --font-code: 'Fira Code', monospace;
  
  --shadow-card: 0 10px 30px -10px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 25px rgba(59, 130, 246, 0.25);
  --radius: 12px;
}

[data-theme="light"] {
  /* Light Theme Palette */
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-card-hover: #f1f5f9;
  --bg-nav: rgba(255, 255, 255, 0.9);
  --border-color: #e2e8f0;
  --text-main: #0f172a;
  --text-muted: #64748b;
  --text-sub: #334155;
  
  --primary: #2563eb;
  --primary-glow: rgba(37, 99, 235, 0.2);
  --accent-cyan: #0284c7;
  --accent-green: #059669;
  
  --shadow-card: 0 10px 25px -5px rgba(0, 0, 0, 0.08);
  --shadow-glow: 0 0 20px rgba(37, 99, 235, 0.15);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
  overflow-x: hidden;
}

/* Glassmorphism Card Style */
.glass-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.glass-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   Navbar
   -------------------------------------------------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--bg-nav);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  z-index: 1000;
  padding: 0.85rem 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logo-accent {
  font-family: var(--font-code);
  color: var(--accent-cyan);
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 1.75rem;
}

.nav-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.theme-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-main);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.theme-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Buttons */
.btn {
  padding: 0.65rem 1.35rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  border: none;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #1d4ed8);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px var(--primary-glow);
}

.btn-outline {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-color);
}

.btn-outline:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--bg-card-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
}

.btn-ghost:hover {
  color: var(--accent-cyan);
}

.btn-sm {
  padding: 0.4rem 0.85rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 0.85rem 1.85rem;
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   Hero Section
   -------------------------------------------------------------------------- */
.hero-section {
  padding: 8rem 1.5rem 4rem 1.5rem;
  background: radial-gradient(circle at 50% 20%, rgba(59, 130, 246, 0.15), transparent 60%);
}

.hero-container {
  max-width: 1000px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(52, 211, 153, 0.15);
  color: var(--accent-green);
  border: 1px solid rgba(52, 211, 153, 0.3);
  padding: 0.35rem 0.85rem;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--accent-green);
  border-radius: 50%;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 8px rgba(52, 211, 153, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(52, 211, 153, 0); }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.25rem;
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--text-main), var(--text-muted));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: 1.35rem;
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.hero-bio {
  font-size: 1.05rem;
  color: var(--text-sub);
  max-width: 800px;
  margin-bottom: 1.75rem;
  line-height: 1.7;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 2rem;
}

.hero-tags span {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-sub);
  padding: 0.4rem 0.85rem;
  border-radius: 20px;
  font-size: 0.825rem;
  font-family: var(--font-code);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   Info Bar
   -------------------------------------------------------------------------- */
.info-bar {
  background: var(--bg-card);
  border-y: 1px solid var(--border-color);
  padding: 1.5rem 0;
}

.info-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.info-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.85rem;
}

.info-item i {
  font-size: 1.4rem;
  color: var(--primary);
}

.info-item strong {
  display: block;
  color: var(--text-main);
}

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

.clickable-copy {
  cursor: pointer;
  transition: color 0.2s;
}

.clickable-copy:hover {
  color: var(--primary);
}

/* --------------------------------------------------------------------------
   Sections & Layout
   -------------------------------------------------------------------------- */
.section {
  padding: 5rem 1.5rem;
}

.section-container {
  max-width: 1100px;
  margin: 0 auto;
}

.section-heading {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--text-main);
}

.section-heading i {
  color: var(--primary);
}

/* About Card */
.about-card {
  padding: 2rem;
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-sub);
  border-left: 4px solid var(--primary);
}

/* --------------------------------------------------------------------------
   Skills Grid & Filters
   -------------------------------------------------------------------------- */
.skills-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.filter-btn {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  padding: 0.45rem 1rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover, .filter-btn.active {
  background: var(--primary);
  color: #ffffff;
  border-color: var(--primary);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.25rem;
}

.skill-card {
  padding: 1.5rem;
}

.skill-icon {
  width: 44px;
  height: 44px;
  background: var(--primary-glow);
  color: var(--primary);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.skill-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.skill-card ul {
  list-style: none;
  font-size: 0.875rem;
  color: var(--text-sub);
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.skill-card li {
  position: relative;
  padding-left: 1.25rem;
}

.skill-card li::before {
  content: "▹";
  position: absolute;
  left: 0;
  color: var(--primary);
}

/* --------------------------------------------------------------------------
   Timeline (Work Experience)
   -------------------------------------------------------------------------- */
.timeline {
  position: relative;
  padding-left: 1.5rem;
  border-left: 2px solid var(--border-color);
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.timeline-item {
  position: relative;
}

.timeline-dot {
  position: absolute;
  left: -2.05rem;
  top: 1.5rem;
  width: 14px;
  height: 14px;
  background: var(--primary);
  border: 3px solid var(--bg-main);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--primary);
}

.timeline-card {
  padding: 1.75rem;
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.role-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-main);
}

.company-name {
  font-size: 1rem;
  font-weight: 600;
  color: var(--primary);
}

.role-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  font-weight: 500;
}

.role-bullets {
  padding-left: 1.15rem;
  font-size: 0.9rem;
  color: var(--text-sub);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

.role-bullets li {
  margin-bottom: 0.6rem;
}

.role-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.role-tech span {
  background: var(--bg-main);
  color: var(--accent-cyan);
  border: 1px solid var(--border-color);
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: var(--font-code);
}

/* --------------------------------------------------------------------------
   Education & Certifications Grid
   -------------------------------------------------------------------------- */
.credentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1.5rem;
}

.credential-card {
  padding: 1.75rem;
}

.cred-icon {
  font-size: 1.5rem;
  color: var(--primary);
  margin-bottom: 0.75rem;
}

.credential-card h3 {
  font-size: 1.15rem;
  margin-bottom: 1rem;
}

.cert-badge-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cert-badge {
  background: var(--bg-main);
  border: 1px solid var(--border-color);
  padding: 1rem;
  border-radius: 8px;
  border-left: 3px solid var(--primary);
}

.cert-badge strong {
  color: var(--text-main);
  font-size: 0.95rem;
}

.cert-badge p {
  font-size: 0.825rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.edu-details .school-name {
  font-size: 1.1rem;
  color: var(--primary);
}

.edu-details .program-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-main);
  margin-top: 0.25rem;
}

.edu-details .program-dates {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 0.25rem;
}

.edu-details .program-focus {
  font-size: 0.875rem;
  color: var(--text-sub);
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px dashed var(--border-color);
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */
.footer {
  background: var(--bg-card);
  border-top: 1px solid var(--border-color);
  padding: 4rem 1.5rem;
  text-align: center;
}

.footer-container {
  max-width: 800px;
  margin: 0 auto;
}

.footer h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.footer p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.footer-buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 3rem;
}

.footer-copy {
  font-size: 0.85rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 2rem;
}

.footer-copy a {
  color: var(--accent-cyan);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   PRINT STYLES (@media print)
   -------------------------------------------------------------------------- */
@media print {
  body {
    background: #ffffff !important;
    color: #000000 !important;
  }
  .navbar, .theme-btn, .hero-cta, .skills-filter, .footer-buttons, #print-btn {
    display: none !important;
  }
  .hero-section, .section, .footer {
    padding: 1rem 0 !important;
  }
  .glass-card {
    border: 1px solid #cbd5e1 !important;
    box-shadow: none !important;
    background: #ffffff !important;
    color: #000000 !important;
  }
  .hero-title, .role-title, .section-heading {
    color: #000000 !important;
    -webkit-text-fill-color: #000000 !important;
  }
}

/* --------------------------------------------------------------------------
   RESPONSIVE DESIGN
   -------------------------------------------------------------------------- */
@media (max-width: 768px) {
  .hero-title { font-size: 2.25rem; }
  .nav-links { display: none; }
  .info-container { grid-template-columns: 1fr; }
  .timeline-header { flex-direction: column; }
}
