@import './variables.css';

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

html {
  font-family: var(--font-family);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

/* Layout Container */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header Section */
.site-header {
  padding: 80px 0 60px;
  border-bottom: 1px solid var(--border-subtle);
}

/* Top bar: photo left, lang selector right */
.header-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
}

/* Profile Photo */
.avatar-img {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-full);
  object-fit: cover;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform var(--transition-fast);
}

.avatar-img:hover {
  transform: scale(1.04);
}

.header-text {
  max-width: 680px;
}

.designer-name {
  font-family: var(--font-heading);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.designer-bio {
  font-family: var(--font-body);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 20px;
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: #10B981;
  display: inline-block;
}

/* Case Studies Section */
.case-studies-section {
  padding: 70px 0;
}

.section-title {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 36px;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

/* Case Study Brick / Card */
.project-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: transform var(--transition-smooth), box-shadow var(--transition-smooth), border-color var(--transition-smooth);
}

.project-card:hover {
  transform: translateY(-4px);
  border-color: #D0D0D0;
  box-shadow: 0 16px 32px rgba(0, 0, 0, 0.04);
}

/* Thumbnail Placeholder Frame */
.card-thumbnail-container {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-color: var(--bg-subtle);
  border-bottom: 1px solid var(--border-subtle);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.card-thumbnail-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--transition-smooth);
}

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

.card-thumbnail-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 24px;
  background: linear-gradient(135deg, #F6F6F7 0%, #EAEAEA 100%);
  color: var(--text-muted);
  transition: transform var(--transition-smooth);
}

.project-card:hover .card-thumbnail-placeholder {
  transform: scale(1.02);
}

.placeholder-tag {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

.card-info {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.card-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.card-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.arrow-icon {
  width: 20px;
  height: 20px;
  stroke-width: 2.2;
  transition: transform var(--transition-fast);
}

.project-card:hover .arrow-icon {
  transform: translate(3px, -3px);
}

.card-description {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text-secondary);
  line-height: 1.5;
  margin-bottom: 16px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: auto;
}

.card-tag {
  font-size: 0.75rem;
  font-weight: 500;
  padding: 3px 8px;
  background-color: var(--bg-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
}

/* Footer Section */
.site-footer {
  margin-top: auto;
  border-top: 1px solid var(--border-color);
  padding: 60px 0 40px;
  background-color: var(--bg-surface);
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 8px;
}

.footer-sub {
  font-weight: 300;
  color: var(--text-secondary);
}

.email-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.email-copy-btn:hover {
  background: #2D2D2D;
  transform: translateY(-1px);
}

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

.footer-link {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 4px;
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: #666;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Toast Notification for Email Copy */
.toast-copied {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
  transform: translateY(100px);
  opacity: 0;
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
  z-index: 1000;
}

.toast-copied.active {
  transform: translateY(0);
  opacity: 1;
}

/* ================================================
   CV / CURRICULUM VITAE SECTION
   ================================================ */
.cv-section {
  padding: 60px 0 80px;
  border-top: 1px solid var(--border-color);
}

.cv-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 36px;
  flex-wrap: wrap;
  gap: 16px;
}

.cv-title-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cv-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  padding: 10px 18px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  text-decoration: none;
  transition: all var(--transition-fast);
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.03);
}

.cv-download-btn:hover {
  border-color: #111;
  background: #111;
  color: #FFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.08);
}

.cv-print-header,
.cv-print-only {
  display: none;
}

.cv-skills-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.cv-skill-tag {
  background: var(--bg-subtle);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 20px;
}

.cv-portfolio-link a {
  display: inline-block;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: color var(--transition-fast);
}

.cv-portfolio-link a:hover {
  color: var(--color-primary);
}

.cv-category {
  margin-bottom: 56px;
}

.cv-category-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

/* Timeline Entries */
.cv-timeline {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.cv-entry {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.cv-entry.cv-item-hidden {
  display: none;
}

.cv-entry-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px;
}

.cv-entry-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
}

.cv-entry-company {
  color: var(--text-secondary);
  font-weight: 600;
}

.cv-entry-period {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-muted);
}

.cv-entry-type {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-subtle);
  color: var(--text-secondary);
  margin-left: 6px;
}

.cv-entry-bullets {
  list-style: none;
  padding-left: 0;
  margin: 4px 0 0 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.cv-entry-bullets li {
  position: relative;
  padding-left: 18px;
  font-size: 0.92rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.cv-entry-bullets li::before {
  content: "•";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--text-muted);
  font-size: 1.1rem;
  line-height: 1;
}

.cv-toggle-btn {
  margin-top: 16px;
  background: none;
  border: 1px dashed var(--border-color);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  align-self: flex-start;
  transition: all var(--transition-fast);
}

.cv-toggle-btn:hover {
  border-color: var(--text-primary);
  color: var(--text-primary);
  background: var(--bg-surface);
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .site-header {
    padding: 50px 0 40px;
  }

  .projects-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .cv-header-row {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-top {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }
}

/* Language Selector */
.lang-selector {
  display: inline-flex;
  align-items: center;
  height: 38px;
  box-sizing: border-box;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 3px;
  flex-shrink: 0;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0 12px;
  border-radius: var(--radius-full);
  color: var(--text-muted);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  line-height: 1;
}

.lang-btn:hover {
  color: var(--text-primary);
  background: rgba(0, 0, 0, 0.04);
}

.lang-btn-active {
  color: var(--text-on-dark);
  background: var(--bg-dark);
}

.lang-btn-active:hover {
  color: var(--text-on-dark);
  background: var(--bg-dark);
  opacity: 0.9;
}

/* Print Stylesheet for Clean PDF Export */
@page {
  margin: 28mm 25mm 18mm 25mm;
  size: A4 portrait;
}

@media print {
  html, body {
    background: #FFF !important;
    color: #111 !important;
    font-size: 10pt;
    line-height: 1.35;
    margin: 0 !important;
    padding: 0 !important;
  }

  .site-header,
  .case-studies-section,
  .cv-download-btn,
  .cv-toggle-btn,
  .cv-header-row,
  .cv-title-group,
  .section-title,
  .site-footer,
  .toast-copied,
  .lightbox,
  .lang-selector {
    display: none !important;
  }

  .cv-section {
    padding: 0 !important;
    margin: 0 !important;
    border-top: none !important;
  }

  .container {
    max-width: 100% !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  .cv-print-header,
  .cv-print-only {
    display: block !important;
  }

  .cv-print-header {
    margin-top: 12mm !important;
    margin-bottom: 36px !important;
    padding-bottom: 0 !important;
    border-bottom: none !important;
  }

  .cv-print-name {
    font-size: 20pt;
    font-weight: 800;
    margin: 0 0 2px 0;
    line-height: 1.1;
    color: #000;
    letter-spacing: -0.02em;
  }

  .cv-print-role {
    font-size: 11pt;
    font-weight: 600;
    color: #222;
    margin: 0 0 4px 0;
  }

  .cv-print-contact {
    font-size: 9.5pt;
    color: #444;
    margin: 0;
  }

  .cv-portfolio-link a {
    color: #111 !important;
    font-size: 9.5pt !important;
    font-weight: 500 !important;
    text-decoration: none !important;
  }

  .cv-entry.cv-item-hidden {
    display: flex !important;
  }

  .cv-skills-tags {
    gap: 6px !important;
    margin-bottom: 0 !important;
  }

  .cv-skill-tag {
    font-size: 8pt !important;
    padding: 2px 8px !important;
    border: 1px solid #CCC !important;
    background: #F8F8F8 !important;
    color: #222 !important;
  }

  .cv-category {
    break-inside: auto !important;
    page-break-inside: auto !important;
    margin-bottom: 32px !important;
  }

  .cv-category-title {
    font-size: 1.05rem !important;
    border-bottom: 1px solid #E2E2E2 !important;
    padding-bottom: 4px !important;
    margin-bottom: 10px !important;
    color: #000 !important;
    break-after: avoid !important;
    page-break-after: avoid !important;
  }

  .cv-timeline {
    gap: 12px !important;
  }

  .cv-entry {
    gap: 4px !important;
    page-break-inside: avoid;
  }

  .cv-entry-title {
    font-size: 9.5pt !important;
    color: #000 !important;
  }

  .cv-entry-company {
    font-size: 9.5pt !important;
    color: #333 !important;
  }

  .cv-entry-period {
    font-size: 8.5pt !important;
    color: #555 !important;
  }

  .cv-entry-bullets {
    gap: 2px !important;
    margin: 2px 0 0 0 !important;
  }

  .cv-entry-bullets li {
    font-size: 8.5pt !important;
    line-height: 1.35 !important;
    padding-left: 14px !important;
    color: #333 !important;
  }
}