/* ==========================================================================
   DESIGN SYSTEM - CSS VARIABLES
   ========================================================================== */
:root {
  /* Fonts */
  --font-heading: 'Outfit', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, sans-serif;

  /* Transitions */
  --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-fast: all 0.15s ease;

  /* Card and layout specs */
  --shadow-premium: 0 20px 40px -15px rgba(0, 0, 0, 0.3);
  --border-radius-card: 16px;
  --border-radius-tag: 6px;
  --max-width-resume: 850px;
}

/* Light Theme Variables */
.light-theme {
  --bg-app: hsl(210, 30%, 96%);
  --bg-card: hsl(0, 0%, 100%);
  --bg-control-bar: hsla(210, 30%, 96%, 0.8);
  --bg-tag: hsl(210, 25%, 93%);
  --bg-tag-hover: hsl(210, 25%, 88%);
  
  --text-primary: hsl(222, 47%, 12%);
  --text-secondary: hsl(215, 20%, 40%);
  --text-muted: hsl(215, 16%, 55%);
  
  --accent-color: hsl(220, 90%, 56%);
  --accent-gradient: linear-gradient(135deg, hsl(220, 90%, 56%) 0%, hsl(250, 80%, 60%) 100%);
  --border-color: hsl(214, 20%, 88%);
  --shadow-resume: 0 10px 30px -10px rgba(0, 0, 0, 0.08), 0 1px 3px rgba(0, 0, 0, 0.02);
  --timeline-line: hsl(214, 20%, 85%);
}

/* Dark Theme Variables (Default) */
.dark-theme {
  --bg-app: hsl(224, 25%, 8%);
  --bg-card: hsl(222, 24%, 12%);
  --bg-control-bar: hsla(224, 25%, 8%, 0.8);
  --bg-tag: hsl(223, 20%, 18%);
  --bg-tag-hover: hsl(223, 20%, 24%);
  
  --text-primary: hsl(210, 40%, 98%);
  --text-secondary: hsl(215, 20%, 78%);
  --text-muted: hsl(218, 15%, 60%);
  
  --accent-color: hsl(207, 100%, 64%);
  --accent-gradient: linear-gradient(135deg, hsl(207, 100%, 64%) 0%, hsl(250, 90%, 72%) 100%);
  --border-color: hsl(222, 16%, 22%);
  --shadow-resume: 0 20px 50px -20px rgba(0, 0, 0, 0.6);
  --timeline-line: hsl(222, 16%, 24%);
}

/* ==========================================================================
   RESET & CORE BASE
   ========================================================================== */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-app);
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  transition: background-color 0.4s ease, color 0.4s ease;
  padding-bottom: 60px;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  font-weight: 700;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

/* ==========================================================================
   DASHBOARD / CONTROLS (SCREEN ONLY)
   ========================================================================== */
.web-controls {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: var(--bg-control-bar);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  width: 100%;
  padding: 12px 20px;
  margin-bottom: 40px;
  transition: var(--transition-smooth);
}

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

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

.brand .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-gradient);
  display: inline-block;
  box-shadow: 0 0 10px var(--accent-color);
}

.brand-text {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--text-primary);
}

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

.btn-control {
  background: none;
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition-fast);
}

.btn-control:hover {
  background-color: var(--bg-tag);
  border-color: var(--text-muted);
  transform: translateY(-1px);
}

.sun-icon {
  display: none;
  width: 20px;
  height: 20px;
}

.moon-icon {
  display: block;
  width: 20px;
  height: 20px;
}

.light-theme .sun-icon {
  display: block;
}

.light-theme .moon-icon {
  display: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  border: none;
  padding: 8px 18px;
  border-radius: 20px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 13.5px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  box-shadow: 0 4px 15px hsla(207, 100%, 64%, 0.2);
  transition: var(--transition-smooth);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px hsla(207, 100%, 64%, 0.35);
}

.btn-icon {
  width: 16px;
  height: 16px;
}

/* ==========================================================================
   RESUME CONTAINER & PORTFOLIO LAYOUT
   ========================================================================== */
.resume-wrapper {
  max-width: var(--max-width-resume);
  margin: 0 auto;
  padding: 0 20px;
}

.resume-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-card);
  box-shadow: var(--shadow-resume);
  padding: 48px;
  transition: var(--transition-smooth);
  animation: cardFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes cardFadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Header Section */
.resume-header {
  border-bottom: 2px solid var(--border-color);
  padding-bottom: 28px;
  margin-bottom: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.candidate-name {
  font-size: 38px;
  line-height: 1.1;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}

.candidate-title {
  font-size: 18px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.meta-badge-container {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.meta-badge {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  background-color: var(--bg-tag);
  color: var(--accent-color);
  padding: 4px 10px;
  border-radius: 4px;
}

.contact-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--text-secondary);
}

.contact-item svg {
  width: 16px;
  height: 16px;
  color: var(--accent-color);
  flex-shrink: 0;
}

a.contact-item:hover {
  color: var(--accent-color);
  transform: translateX(2px);
}

/* Sections */
.resume-section {
  margin-bottom: 32px;
}

.section-title {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 16px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.title-text {
  font-weight: 800;
  font-size: 15px;
}

.title-line {
  flex-grow: 1;
  height: 1px;
  background-color: var(--border-color);
}

.summary-paragraph {
  font-size: 14.5px;
  color: var(--text-secondary);
  text-align: justify;
}

/* Skills */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.skills-category {
  background: hsla(215, 20%, 50%, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 16px;
  transition: var(--transition-smooth);
}

.skills-category:hover {
  border-color: var(--accent-color);
  transform: translateY(-2px);
  background: hsla(215, 20%, 50%, 0.04);
}

.category-title {
  font-size: 13px;
  text-transform: uppercase;
  color: var(--accent-color);
  margin-bottom: 12px;
  font-weight: 700;
}

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

.skill-tag {
  font-size: 12px;
  background-color: var(--bg-tag);
  color: var(--text-primary);
  padding: 4px 10px;
  border-radius: var(--border-radius-tag);
  transition: var(--transition-fast);
}

.skill-tag:hover {
  background-color: var(--bg-tag-hover);
  transform: scale(1.05);
}

/* Experience & Timelines */
.timeline-container {
  position: relative;
  padding-left: 20px;
  border-left: 2px solid var(--timeline-line);
}

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

.timeline-item::before {
  content: '';
  position: absolute;
  left: -27px;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--bg-card);
  border: 2px solid var(--accent-color);
  z-index: 2;
  transition: var(--transition-fast);
}

.timeline-item:hover::before {
  background-color: var(--accent-color);
  box-shadow: 0 0 8px var(--accent-color);
}

.timeline-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}

.company-info {
  display: flex;
  flex-direction: column;
}

.job-title {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.company-name {
  font-size: 13.5px;
  color: var(--accent-color);
  font-weight: 600;
}

.job-meta {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  text-align: right;
  font-size: 12.5px;
}

.job-date {
  font-weight: 600;
  color: var(--text-primary);
}

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

.resume-bullets {
  list-style: none;
  padding-left: 0;
}

.resume-bullets li {
  position: relative;
  padding-left: 16px;
  font-size: 13.5px;
  margin-bottom: 6px;
  color: var(--text-secondary);
}

.resume-bullets li::before {
  content: "•";
  color: var(--accent-color);
  font-weight: bold;
  display: inline-block;
  width: 12px;
  position: absolute;
  left: 0;
}

/* Projects */
.project-item {
  background: hsla(215, 20%, 50%, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
  transition: var(--transition-smooth);
}

.project-item:hover {
  border-color: var(--accent-color);
  background: hsla(215, 20%, 50%, 0.04);
}

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.project-title-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.project-name {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
}

.project-link {
  font-size: 12px;
  color: var(--accent-color);
  font-weight: 600;
  border-bottom: 1px dashed var(--accent-color);
}

.project-link:hover {
  border-bottom-style: solid;
}

.project-tech {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-tag);
  padding: 3px 8px;
  border-radius: 4px;
}

.project-description {
  font-size: 13.5px;
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-style: italic;
}

/* Education */
.education-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.education-item {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

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

.education-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 4px;
}

.degree-title {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--text-primary);
}

.education-date {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--text-primary);
}

.school-info {
  display: flex;
  flex-direction: column;
}

.school-name {
  font-size: 13px;
  color: var(--accent-color);
  font-weight: 600;
}

.school-desc {
  font-size: 12.5px;
  color: var(--text-muted);
}

.print-only {
  display: none !important;
}

/* ==========================================================================
   MEDIA QUERIES (RESPONSIVENESS)
   ========================================================================== */
@media (max-width: 768px) {
  .resume-card {
    padding: 24px;
  }
  
  .candidate-name {
    font-size: 30px;
  }

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

  .timeline-header {
    flex-direction: column;
    gap: 2px;
  }

  .job-meta {
    align-items: flex-start;
    text-align: left;
  }

  .project-header {
    flex-direction: column;
    gap: 4px;
  }

  .education-header {
    flex-direction: column;
    gap: 2px;
  }
}

/* ==========================================================================
   PRINT MEDIA RULES (ATS-FRIENDLY, COMPATIBLE PDF GENERATION)
   ========================================================================== */
@media print {
  /* Force background colors and gradients to render in print */
  * {
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* Page Setup & Margins */
  @page {
    size: A4 portrait;
    margin: 0.15in 0.15in 0.15in 0.15in;
  }

  body {
    background-color: var(--bg-app) !important;
    color: var(--text-secondary) !important;
    font-size: 7.5pt !important;
    line-height: 1.22 !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  h1, h2, h3, h4 {
    page-break-after: avoid;
    page-break-inside: avoid;
  }

  /* Hide interactive web-only elements and the web-only bullet points */
  .web-controls, 
  #themeToggle, 
  #printBtn, 
  .web-only,
  .web-only-contact {
    display: none !important;
  }

  .print-only {
    display: inline-block !important;
  }

  /* Preserve structure with tight print spacing */
  .resume-wrapper {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .resume-card {
    background-color: var(--bg-card) !important;
    border: 1px solid var(--border-color) !important;
    box-shadow: none !important;
    padding: 8px !important;
    margin: 0 !important;
    border-radius: var(--border-radius-card) !important;
  }

  .resume-header {
    border-bottom: 2px solid var(--border-color) !important;
    padding-bottom: 4px !important;
    margin-bottom: 6px !important;
  }

  .candidate-name {
    font-size: 20px !important;
    background: none !important;
    -webkit-background-clip: border-box !important;
    -webkit-text-fill-color: var(--accent-color) !important;
    color: var(--accent-color) !important;
  }

  .candidate-title {
    font-size: 10px !important;
    margin-bottom: 2px !important;
  }

  .contact-grid {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 4px !important;
  }

  .contact-item {
    font-size: 7.5pt !important;
  }

  .resume-section {
    margin-bottom: 6px !important;
  }

  .section-title {
    margin-bottom: 3px !important;
    font-size: 10px !important;
  }

  .skills-grid {
    grid-template-columns: repeat(4, 1fr) !important;
    gap: 6px !important;
  }

  .skills-category {
    padding: 4px !important;
  }

  .category-title {
    font-size: 7.5pt !important;
    margin-bottom: 4px !important;
  }

  .skill-tag {
    font-size: 7pt !important;
    padding: 1px 4px !important;
  }

  /* Timelines and Lists */
  .timeline-container {
    border-left: none !important;
    padding-left: 0 !important;
  }

  .timeline-item {
    margin-bottom: 4px !important;
  }

  .timeline-item::before,
  .timeline-item::after {
    content: none !important;
    display: none !important;
  }

  .timeline-header {
    margin-bottom: 1px !important;
  }

  .resume-bullets {
    padding-left: 8pt !important;
  }

  .resume-bullets li {
    font-size: 7.5pt !important;
    margin-bottom: 1px !important;
    color: var(--text-secondary) !important;
    padding-left: 0 !important;
    display: list-item !important;
    list-style-type: disc !important;
  }

  .resume-bullets li::before {
    display: none !important;
  }

  /* Projects */
  .project-item {
    margin-bottom: 4px !important;
    padding: 4px !important;
  }

  .project-header {
    margin-bottom: 1px !important;
  }

  .project-description {
    font-size: 7.5pt !important;
    margin-bottom: 1px !important;
  }

  /* Education Grid: Align side-by-side to save huge vertical space */
  .education-grid {
    display: grid !important;
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 6px !important;
  }

  .education-item {
    padding-bottom: 0 !important;
    border-bottom: none !important;
    border-right: 1px solid var(--border-color) !important;
    padding-right: 4px !important;
  }

  .education-item:last-child {
    border-right: none !important;
  }

  .degree-title {
    font-size: 7.5pt !important;
  }

  .school-name {
    font-size: 7pt !important;
  }

  .school-desc {
    font-size: 7pt !important;
  }

  /* Page Break Logic - Override section breaks so it prints as single page */
  .page-break-before {
    page-break-before: auto !important;
  }

  .page-break-avoid {
    page-break-inside: avoid !important;
  }
}