/* ATS-Optimized Professional CV - Clean Print Layout */

/* CSS Variables */
:root {
  --font-serif: 'Times New Roman', Times, Georgia, serif;
  --text-primary: #000000;
  --text-secondary: #333333;
  --border-color: #000000;
  --link-color: #000000;
  --bg-white: #ffffff;
  --bg-page: #f0f0f0;
  --spacing-section: 0.42rem;
  --spacing-item: 0.24rem;
  
  /* Font Size Scale - ATS Friendly */
  --font-name: 13.9pt;
  --font-section: 10.1pt;
  --font-body: 9.2pt;
  --font-title: 9.2pt;
  --font-small: 8.65pt;
  --font-list: 9pt;
}

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

html {
  font-size: 16px;
}

body {
  font-family: var(--font-serif);
  font-size: var(--font-body);
  line-height: 1.34;
  color: var(--text-primary);
  background-color: var(--bg-page);
  display: flex;
  justify-content: center;
  padding: 20px;
  min-height: 100vh;
}

/* CV Page wrapper */
.cv-page {
  transform-origin: top center;
}

/* Back Button - Hidden on print */
.back-button {
  position: fixed;
  top: 20px;
  left: 20px;
  padding: 8px 16px;
  background: var(--bg-white);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  text-decoration: none;
  font-size: 10pt;
  z-index: 100;
  transition: background 0.2s ease;
}

.back-button:hover {
  background: var(--text-primary);
  color: var(--bg-white);
}

/* CV Container - A4 Size */
.cv-container {
  width: 210mm;
  min-height: auto;
  background: var(--bg-white);
  padding: 11mm 12mm;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.1);
  overflow: visible;
  display: flex;
  flex-direction: column;
}

/* Header */
.cv-header {
  text-align: center;
  padding-bottom: var(--spacing-section);
  border-bottom: 1.5px solid var(--border-color);
  margin-bottom: calc(var(--spacing-section) + 0.08rem);
}

.cv-header h1 {
  font-family: var(--font-serif);
  font-size: var(--font-name);
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.contact-line {
  font-family: var(--font-serif);
  font-size: var(--font-small);
  color: var(--text-primary);
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1px 5px;
}

.contact-line a {
  color: var(--text-primary);
  text-decoration: none;
}

.contact-line a:hover {
  text-decoration: underline;
}

.contact-separator {
  color: var(--text-secondary);
}

/* Sections */
.cv-section {
  margin-bottom: var(--spacing-section);
}

.cv-section p {
  margin: 0;
}

.cv-section h2 {
  font-family: var(--font-serif);
  font-size: var(--font-section);
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2px;
  margin-bottom: 4px;
}

/* Education & Experience Items */
.cv-item {
  margin-bottom: var(--spacing-item);
}

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

.cv-item-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px;
}

.cv-item-title {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--font-title);
}

.cv-item-date {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--font-small);
  color: var(--text-secondary);
  white-space: nowrap;
}

.cv-item-subtitle {
  font-family: var(--font-serif);
  font-size: var(--font-small);
  color: var(--text-secondary);
  margin-top: 0;
}

.cv-item-detail {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--font-small);
  color: var(--text-secondary);
}

/* Bullet List - ATS Friendly */
.cv-list {
  list-style: disc;
  padding-left: 14px;
  margin-top: 2px;
}

.cv-list li {
  font-family: var(--font-serif);
  font-size: var(--font-list);
  margin-bottom: 0;
  text-align: left;
}

/* Skills - Inline format */
.skills-category {
  margin-bottom: 1px;
  font-family: var(--font-serif);
}

.skills-category:last-child {
  margin-bottom: 0;
}

.skills-label {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--font-body);
}

.skills-items {
  font-family: var(--font-serif);
  font-size: var(--font-small);
}

/* Projects */
.project-item {
  margin-bottom: var(--spacing-item);
  font-family: var(--font-serif);
}

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

.project-name {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: var(--font-small);
}

a.project-name,
a.project-name:visited {
  color: inherit;
  text-decoration: underline;
  text-underline-offset: 1px;
}

a.project-name:hover,
a.project-name:focus {
  text-decoration-thickness: 1.5px;
}

.cv-item a.cv-link,
.cv-item a.cv-link:visited {
  font-family: var(--font-serif);
  font-size: var(--font-small);
  line-height: 1.3;
  color: var(--link-color);
  text-decoration: underline;
  text-underline-offset: 1px;
}

.cv-item a.cv-link:hover,
.cv-item a.cv-link:focus {
  text-decoration-thickness: 1.5px;
}

.project-tech {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: var(--font-small);
  color: var(--text-secondary);
}

.project-desc {
  font-family: var(--font-serif);
  font-size: var(--font-small);
  margin-top: 1px;
}

.project-list {
  list-style: disc;
  padding-left: 14px;
  margin-top: 2px;
}

.project-list li {
  font-family: var(--font-serif);
  font-size: var(--font-list);
  margin-bottom: 0;
  text-align: left;
}

/* Certifications — uses cv-item/cv-item-header pattern */
.cert-issuer-inline {
  font-family: var(--font-serif);
  font-size: var(--font-small);
  font-weight: 400;
  color: var(--text-secondary);
}

/* Languages */
.languages-list {
  font-family: var(--font-serif);
  font-size: var(--font-small);
}

/* Mobile Responsiveness */
@media screen and (max-width: 768px) {
  body {
    padding: 0;
  }

  .cv-container {
    width: 100%;
    min-height: auto;
    padding: 15px;
    box-shadow: none;
  }

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

  .back-button {
    position: fixed;
    top: 10px;
    left: 10px;
    display: inline-block;
    margin: 0;
    padding: 6px 12px;
    font-size: 9pt;
    z-index: 200;
  }

  .cv-page {
    width: 100%;
    margin-top: 48px;
  }
}

/* ======================================
   PRINT STYLES - ATS CRITICAL
   ====================================== */
@media print {
  @page {
    margin: 7mm 9mm;
    size: A4 portrait;
  }

  * {
    text-shadow: none !important;
    box-shadow: none !important;
    filter: none !important;
    animation: none !important;
    transition: none !important;
  }

  html, body {
    background: white !important;
    padding: 0 !important;
    margin: 0 !important;
    font-size: 9.3pt !important;
    font-family: "Times New Roman", Times, Georgia, serif !important;
    line-height: 1.26 !important;
    width: 100% !important;
    height: auto !important;
    hyphens: none !important;
    word-break: normal !important;
    overflow: visible !important;
    display: block !important;
    justify-content: initial !important;
    align-items: initial !important;
  }

  /* Hide non-essential elements */
  .back-button,
  .no-print {
    display: none !important;
  }

  .cv-page {
    transform: none !important;
    width: 100% !important;
  }

  .cv-container {
    display: block !important;
    width: 100% !important;
    max-width: 100% !important;
    height: auto !important;
    min-height: auto !important;
    padding: 0 !important;
    margin: 0 !important;
    box-shadow: none !important;
    overflow: visible !important;
    background: white !important;
  }

  .cv-section,
  .cv-item,
  .project-item,
  .skills-category,
  .languages-list {
    display: block !important;
    width: 100% !important;
  }

  .cv-item-header {
    display: flex !important;
    justify-content: space-between !important;
    align-items: baseline !important;
    flex-wrap: wrap !important;
    gap: 4px !important;
  }

  .cv-header {
    display: block !important;
    text-align: center !important;
    padding-bottom: 2pt !important;
    margin-bottom: 3pt !important;
  }

  .contact-line {
    display: block !important;
    text-align: center !important;
    white-space: normal !important;
    letter-spacing: 0 !important;
  }

  .contact-separator {
    display: inline !important;
    color: black !important;
    margin: 0 3px !important;
  }

  .contact-line a,
  .contact-line span {
    display: inline !important;
    margin-right: 0 !important;
  }

  .cv-section {
    margin-bottom: 3.4pt !important;
  }

  .cv-item,
  .project-item,
  .skills-category {
    margin-bottom: 1.7pt !important;
  }

  /* Ensure text is readable */
  .cv-header h1 {
    font-size: 14pt !important;
  }

  .cv-section h2 {
    font-size: 10.15pt !important;
    margin-bottom: 2pt !important;
    padding-bottom: 1pt !important;
  }

  .cv-item-title,
  .project-name {
    font-size: 9.5pt !important;
  }

  .cv-item-subtitle,
  .cv-item-date,
  .cv-item-detail,
  .skills-items,
  .project-tech,
  .project-desc,
  .cert-issuer-inline,
  .cv-link,
  .languages-list,
  .contact-line {
    font-size: 8.75pt !important;
  }

  .skills-label {
    font-size: 8.95pt !important;
  }

  .cv-list li,
  .project-list li {
    font-size: 9.25pt !important;
  }

  /* Page break control */
  .cv-section {
    page-break-inside: auto;
    break-inside: auto;
  }

  .cv-item {
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .project-item {
    page-break-inside: avoid;
    break-inside: avoid;
  }

  .cv-list,
  .project-list {
    page-break-inside: auto;
    break-inside: auto;
    margin-top: 0.5pt !important;
    padding-left: 12pt !important;
  }

  /* Links - ATS compatible */
  a {
    color: black !important;
    text-decoration: none !important;
  }

  a.project-name,
  a.project-name:visited,
  a.cv-link,
  a.cv-link:visited {
    color: black !important;
    text-decoration: underline !important;
    text-underline-offset: 1px;
  }

  /* Don't show URL after links (ATS compatible) */
  a[href^="http"]::after,
  a[href^="mailto"]::after,
  a[href^="tel"]::after {
    content: none !important;
  }
}

/* Hidden sections */
.hidden {
  display: none !important;
}