/* ============================================
   CSS Custom Properties (Design Tokens)
   ============================================ */
:root {
  --color-bg:         #F9F7F4;
  --color-text:       #1A1A1A;
  --color-secondary:  #6B6B6B;
  --color-accent:     #C0392B;
  --color-divider:    #E8E5E0;
  --color-header-bg:  rgba(249, 247, 244, 0.95);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --size-container: 720px;
  --padding-x:      clamp(24px, 5vw, 48px);
  --section-gap:    clamp(64px, 10vw, 112px);

  --transition-base: 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: clamp(16px, 2vw, 18px);
  line-height: 1.75;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

/* Animated underline on links */
a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--color-accent);
  transition: width var(--transition-base);
}
a:hover::after { width: 100%; }

/* No underline on header name or section buttons */
.header-name::after,
.toggle-detail::after,
.lang-option::after { display: none; }

ul { list-style: none; }

img { max-width: 100%; display: block; }

/* ============================================
   Container
   ============================================ */
.container {
  max-width: var(--size-container);
  margin: 0 auto;
  padding: 0 var(--padding-x);
}

/* ============================================
   HEADER
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: transparent;
  border-bottom: 1px solid transparent;
  transition: background var(--transition-base), border-color var(--transition-base), backdrop-filter var(--transition-base);
}

.site-header.scrolled {
  background: var(--color-header-bg);
  border-bottom-color: var(--color-divider);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.header-inner {
  max-width: var(--size-container);
  margin: 0 auto;
  padding: 20px var(--padding-x);
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

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

.header-name {
  font-family: var(--font-display);
  font-size: clamp(1.1rem, 2.5vw, 1.3rem);
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -0.01em;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.header-title {
  font-size: clamp(12px, 1.5vw, 14px);
  color: var(--color-secondary);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.available-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: #1A6B3C;
  font-weight: 500;
}

.available-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #1A6B3C;
  display: inline-block;
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.6; transform: scale(1.25); }
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  background: none;
  border: 1px solid var(--color-divider);
  border-radius: 20px;
  padding: 4px 12px;
  min-height: 44px;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-secondary);
  transition: border-color var(--transition-base);
  white-space: nowrap;
}

.lang-toggle:hover { border-color: var(--color-text); }

.lang-divider { opacity: 0.3; }

.lang-option { transition: color var(--transition-base); }
.lang-option.active {
  color: var(--color-accent);
  font-weight: 600;
}

/* ============================================
   SECTIONS (shared)
   ============================================ */
.section {
  padding: var(--section-gap) 0;
}

.section-divider {
  border: none;
  border-top: 1px solid var(--color-divider);
  max-width: var(--size-container);
  margin: 0 auto;
  padding: 0 var(--padding-x);
}

.section-heading {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 3vw, 1.7rem);
  font-weight: 700;
  margin-bottom: clamp(32px, 5vw, 48px);
  letter-spacing: -0.02em;
}

.section-intro {
  color: var(--color-secondary);
  margin-bottom: 40px;
  font-size: clamp(15px, 1.8vw, 17px);
}

/* ============================================
   INTRO SECTION
   ============================================ */
.intro-section {
  padding-top: clamp(56px, 8vw, 96px);
  padding-bottom: clamp(56px, 8vw, 96px);
}

.intro-headline {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 28px;
  color: var(--color-text);
}

.intro-body {
  font-size: clamp(16px, 1.9vw, 18px);
  color: var(--color-secondary);
  max-width: 600px;
  margin-bottom: 20px;
}

.intro-tagline {
  font-size: clamp(13px, 1.6vw, 15px);
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--color-text);
  margin-bottom: 32px;
  opacity: 0.7;
}

.intro-contact {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: clamp(13px, 1.5vw, 15px);
}

.intro-contact a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.contact-sep {
  color: var(--color-divider);
  font-size: 18px;
  line-height: 1;
}

/* ============================================
   EXPERIENCE
   ============================================ */
.experience-list {
  display: flex;
  flex-direction: column;
  gap: clamp(36px, 5vw, 52px);
}

.exp-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0 32px;
  position: relative;
}

/* Timeline dot */
.exp-item::before {
  content: '';
  position: absolute;
  left: 126px;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-accent);
  opacity: 0.75;
}

.exp-meta {
  padding-top: 4px;
}

.exp-period {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-secondary);
  white-space: nowrap;
}

.exp-role {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.15rem);
  font-weight: 700;
  margin-bottom: 2px;
  letter-spacing: -0.01em;
}

.exp-company {
  font-size: 13px;
  color: var(--color-secondary);
  margin-bottom: 10px;
  font-style: italic;
}

.exp-via { font-style: normal; opacity: 0.6; }

.exp-short {
  font-size: clamp(14px, 1.7vw, 16px);
  margin-bottom: 8px;
}

.exp-bottomline {
  font-size: clamp(13px, 1.6vw, 15px);
  font-weight: 500;
  margin-bottom: 12px;
  display: flex;
  gap: 6px;
}

.arrow {
  color: var(--color-accent);
  font-weight: 700;
  flex-shrink: 0;
}

.exp-details {
  font-size: clamp(13px, 1.5vw, 14px);
  color: var(--color-secondary);
  line-height: 1.7;
  margin-bottom: 10px;
  border-left: 2px solid var(--color-divider);
  padding-left: 14px;
}

.exp-details.hidden { display: none; }

.toggle-detail {
  background: none;
  border: 1px solid var(--color-divider);
  border-radius: 4px;
  padding: 0 14px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  font-family: var(--font-body);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
  cursor: pointer;
  transition: border-color var(--transition-base), color var(--transition-base);
}

.toggle-detail:hover {
  border-color: var(--color-text);
  color: var(--color-text);
}

/* ============================================
   TESTING TOOLKIT
   ============================================ */
.toolkit-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(24px, 3vw, 36px) clamp(32px, 5vw, 56px);
}

.toolkit-group {}

.toolkit-label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 8px;
}

.toolkit-tools {
  font-size: clamp(14px, 1.7vw, 16px);
  color: var(--color-text);
  line-height: 1.8;
}

/* ============================================
   EDUCATION
   ============================================ */
.edu-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
  margin-bottom: 36px;
}

.edu-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 0 32px;
}

.edu-degree {
  font-family: var(--font-display);
  font-size: clamp(1rem, 2vw, 1.1rem);
  font-weight: 700;
  margin-bottom: 2px;
}

.edu-school {
  font-size: 14px;
  color: var(--color-secondary);
  font-style: italic;
}

.edu-extra { margin-top: 16px; }

/* ============================================
   PERSONAL / THIS & THAT
   ============================================ */
.personal-body {
  font-size: clamp(16px, 2vw, 18px);
  max-width: 560px;
  margin-bottom: 40px;
}

.lightning-round {}

.lightning-title {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-secondary);
  margin-bottom: 16px;
}

.lightning-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.lightning-list li {
  font-size: clamp(14px, 1.7vw, 16px);
  color: var(--color-text);
}

/* ============================================
   FOOTER
   ============================================ */
.footer-section {
  padding-bottom: clamp(48px, 6vw, 80px);
}

.footer-section .section-heading {
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: clamp(14px, 1.7vw, 16px);
  margin-bottom: 40px;
}

.footer-links a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

.footer-copy {
  font-size: 12px;
  color: var(--color-secondary);
  letter-spacing: 0.03em;
}

.footer-legal {
  font-size: 12px;
  color: var(--color-secondary);
  line-height: 1.7;
  margin-top: 8px;
}

.footer-legal a {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
}

/* ============================================
   COOKIE CONSENT BANNER
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-text);
  color: var(--color-bg);
  padding: 14px var(--padding-x);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 200;
  font-size: 14px;
  flex-wrap: wrap;
}

.cookie-banner.hidden { display: none; }
html.cookie-ack .cookie-banner { display: none; }

/* Reserve space for the fixed banner so it never shifts page content */
body { padding-bottom: 72px; }
html.cookie-ack body { padding-bottom: 0; }

.cookie-dismiss {
  background: var(--color-bg);
  color: var(--color-text);
  border: none;
  padding: 0 20px;
  min-height: 44px;
  border-radius: 4px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE — Mobile
   ============================================ */
@media (max-width: 640px) {
  /* Toolkit: single column on mobile */
  .toolkit-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  /* Experience: stack period above role */
  .exp-item {
    grid-template-columns: 1fr;
    gap: 4px 0;
  }

  .exp-item::before { display: none; }

  .exp-meta { margin-bottom: 4px; }

  /* Education: stack */
  .edu-item {
    grid-template-columns: 1fr;
    gap: 4px 0;
  }

  /* Header: stack on very small */
  .header-inner {
    flex-direction: column;
    gap: 12px;
  }

  .header-right { align-self: flex-start; }
}

@media (max-width: 400px) {
  .intro-contact { flex-direction: column; align-items: flex-start; }
  .contact-sep { display: none; }
  .footer-links { flex-direction: column; align-items: flex-start; }
}

/* ============================================
   Print
   ============================================ */
@media print {
  .site-header, .lang-toggle, .toggle-detail { display: none; }
  .reveal { opacity: 1 !important; transform: none !important; }
  .exp-details.hidden { display: block !important; }
  body { font-size: 12pt; }
}