/* ==========================================================================
   Felipe Fiori — Personal Portfolio Stylesheet
   Modern, High-Impact Dark Theme (Inspired by fefoabreu.me)
   ========================================================================== */

/* ─── DESIGN TOKENS ──────────────────────────────────────────────────────── */
:root {
  --bg: #0b0f19;
  --surface: #111625;
  --surface-card: #151b2e;
  --surface-hover: #1c243c;
  --surface-subtle: #0d1220;

  --border: #1f293d;
  --border-hover: #2e3d5b;
  --border-accent: rgba(16, 185, 129, 0.4);

  --text-primary: #f0f6fc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-dim: #475569;

  --accent: #10b981;          /* Emerald accent */
  --accent-light: #34d399;
  --accent-glow: rgba(16, 185, 129, 0.16);
  --accent-badge-bg: rgba(16, 185, 129, 0.1);
  --accent-badge-border: rgba(16, 185, 129, 0.28);

  --font-sans: 'Google Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: all 0.25s ease;
}

/* ─── RESET & GLOBAL DEFAULTS ────────────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  position: relative;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 3rem 1.25rem 4rem;
}

/* Subtle atmospheric top gradient */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 420px;
  background: radial-gradient(ellipse at 50% 0%, rgba(16, 185, 129, 0.08) 0%, rgba(15, 23, 42, 0) 70%);
  pointer-events: none;
  z-index: 0;
}

/* ─── MAIN CONTAINER ─────────────────────────────────────────────────────── */
.portfolio-container {
  position: relative;
  z-index: 1;
  max-width: 680px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2.25rem;
}

/* ─── SECTION WRAPPER & LABELS ───────────────────────────────────────────── */
.section-block {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
  margin-left: 0.5rem;
}

/* ─── HEADER SECTION ─────────────────────────────────────────────────────── */
.header-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding-bottom: 0.5rem;
  width: 100%;
}

.avatar-wrapper {
  position: relative;
  display: inline-block;
  margin-bottom: 1.5rem;
}

.avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center 15%;
  border: 2px solid var(--border);
  box-shadow:
    0 0 0 5px var(--surface),
    0 0 0 7px var(--border),
    0 12px 32px rgba(0, 0, 0, 0.6);
  display: block;
  transition: var(--transition-smooth);
}

.avatar-wrapper:hover .avatar {
  border-color: var(--accent);
  box-shadow:
    0 0 0 5px var(--surface),
    0 0 0 7px var(--accent-border),
    0 16px 36px rgba(16, 185, 129, 0.2);
  transform: translateY(-2px);
}

.name {
  font-size: clamp(2rem, 5vw, 2.6rem);
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 0.45rem;
}

.title {
  font-size: clamp(0.92rem, 2.2vw, 1.05rem);
  font-weight: 500;
  color: var(--accent);
  line-height: 1.4;
  margin-bottom: 1.15rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.4rem 0.5rem;
}

.title-separator {
  color: var(--text-muted);
  user-select: none;
}

/* Meta Badges (Citizenship & Location) */
.header-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  justify-content: center;
  margin-bottom: 1.85rem;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.85rem;
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition-fast);
}

.badge:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
  background-color: var(--surface-card);
}

.badge-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent);
  box-shadow: 0 0 8px rgba(16, 185, 129, 0.8);
}

/* ─── QUICK STATS GRID ───────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
  width: 100%;
  max-width: 100%;
  margin: 0 auto;
  justify-content: center;
  align-items: stretch;
}

.stat-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.15rem 0.65rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
  margin: 0 auto;
  transition: var(--transition-smooth);
}

.stat-card:hover {
  background-color: var(--surface-card);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.stat-number {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.03em;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  width: 100%;
}

.stat-number .plus {
  color: var(--accent);
  font-weight: 600;
}

.stat-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 500;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.35;
  text-align: center;
  width: 100%;
  margin: 0 auto;
}

/* ─── ABOUT & CONTACT NOTICE ─────────────────────────────────────────────── */
.about-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem 1.65rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.about-text {
  font-size: 0.95rem;
  font-weight: 400;
  line-height: 1.72;
  color: var(--text-secondary);
  text-wrap: pretty;
}

.about-text strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Contact Notice Callout */
.contact-notice {
  background-color: var(--surface-subtle);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 0.85rem 1.15rem;
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
}

.notice-icon {
  font-size: 1.15rem;
  line-height: 1.3;
  flex-shrink: 0;
}

.notice-content {
  font-size: 0.84rem;
  line-height: 1.55;
  color: var(--text-secondary);
}

.notice-content strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* ─── CAREER TIMELINE / HISTORY ──────────────────────────────────────────── */
.timeline {
  display: flex;
  flex-direction: column;
  gap: 1.15rem;
}

.timeline-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  transition: var(--transition-smooth);
}

.timeline-card:hover {
  background-color: var(--surface-card);
  border-color: var(--border-hover);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.company-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.35rem 1rem;
  margin-bottom: 1.15rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

.company-name {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

.company-location {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 400;
}

.company-duration {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--accent);
  letter-spacing: 0.04em;
  font-weight: 500;
}

.role-block {
  margin-bottom: 1.15rem;
}

.role-block:last-child {
  margin-bottom: 0;
}

.role-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
  margin-bottom: 0.4rem;
}

.role-title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-primary);
}

.role-dates {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
}

.role-description {
  font-size: 0.88rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.award-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  margin-top: 0.5rem;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
  background-color: var(--accent-badge-bg);
  border: 1px solid var(--accent-badge-border);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--accent-light);
}

/* ─── SKILLS & TOOLKIT ───────────────────────────────────────────────────── */
.toolkit-grid {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.toolkit-group {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.35rem;
}

.toolkit-title {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.85rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  background-color: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.32rem 0.72rem;
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition-fast);
}

.tag:hover {
  background-color: var(--surface-hover);
  border-color: var(--accent);
  color: var(--accent-light);
  transform: translateY(-1px);
}

.tag-highlight {
  border-color: var(--accent-badge-border);
  background-color: var(--accent-badge-bg);
  color: var(--accent-light);
}

/* ─── CERTIFICATIONS ─────────────────────────────────────────────────────── */
.certifications-grid {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.cert-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.45rem;
  display: flex;
  gap: 1.15rem;
  align-items: flex-start;
  transition: var(--transition-smooth);
}

.cert-card:hover {
  background-color: var(--surface-card);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.cert-icon-wrapper {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--surface-subtle);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--accent);
  transition: var(--transition-fast);
}

.cert-card:hover .cert-icon-wrapper {
  border-color: var(--accent-badge-border);
  background-color: var(--accent-badge-bg);
  color: var(--accent-light);
}

.cert-icon {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.cert-content {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.cert-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem 0.75rem;
}

.cert-title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}

.cert-date {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 500;
  white-space: nowrap;
}

.cert-issuer {
  font-size: 0.84rem;
  color: var(--text-secondary);
  font-weight: 400;
}

.cert-id {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.25rem;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.cert-id code {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  background-color: var(--surface-subtle);
  border: 1px solid var(--border);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  color: var(--text-secondary);
}

/* ─── EDUCATION ──────────────────────────────────────────────────────────── */
.education-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.edu-card {
  background-color: var(--surface);
  padding: 1.2rem 1.45rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  border-bottom: 1px solid var(--border);
  transition: var(--transition-smooth);
}

.edu-card:last-child {
  border-bottom: none;
}

.edu-card:hover {
  background-color: var(--surface-card);
}

.edu-icon-wrapper {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: var(--surface-subtle);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-top: 0.1rem;
}

.edu-content {
  flex: 1;
  min-width: 0;
}

.edu-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.2rem 0.75rem;
  margin-bottom: 0.25rem;
}

.edu-school {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
}

.edu-years {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--accent);
  font-weight: 500;
  white-space: nowrap;
}

.edu-degree {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.4;
}

.edu-field {
  color: var(--text-muted);
  font-size: 0.78rem;
  font-style: italic;
  margin-top: 0.1rem;
}

/* ─── LANGUAGES ──────────────────────────────────────────────────────────── */
.languages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.85rem;
}

.language-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.15rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: var(--transition-smooth);
}

.language-card:hover {
  background-color: var(--surface-card);
  border-color: var(--border-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.35);
}

.language-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.language-flag {
  font-size: 1.15rem;
  line-height: 1;
}

.language-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.language-level {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.02em;
}

/* ─── BEYOND THE CODE / PERSONAL JOURNEY ─────────────────────────────────── */
.beyond-card {
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.35rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.journey-path {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem 0.65rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.journey-step {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
  color: var(--text-primary);
}

.journey-step small {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.journey-arrow {
  color: var(--accent);
  font-weight: 600;
  font-size: 0.9rem;
}

.interests-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.interest-item {
  background-color: var(--surface-subtle);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0.35rem 0.9rem;
  font-size: 0.82rem;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.interest-item:hover {
  border-color: var(--border-hover);
  color: var(--text-primary);
}

/* ─── CONNECT & LINKS ────────────────────────────────────────────────────── */
.connect-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  justify-content: center;
}

.btn-connect {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  background-color: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.45rem;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  transition: var(--transition-fast);
}

.btn-connect svg {
  width: 17px;
  height: 17px;
  fill: currentColor;
  flex-shrink: 0;
  transition: transform 0.2s ease;
}

.btn-connect:hover {
  background-color: var(--surface-card);
  border-color: var(--accent);
  color: #ffffff;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4), 0 0 12px var(--accent-glow);
}

.btn-connect:hover svg {
  transform: scale(1.12);
  fill: var(--accent-light);
}

.btn-connect:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ─── SITE FOOTER ────────────────────────────────────────────────────────── */
.site-footer {
  text-align: center;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

/* ─── RESPONSIVE BREAKPOINTS ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  body {
    padding: 2rem 1rem 3rem;
  }

  .portfolio-container {
    gap: 1.85rem;
  }

  .avatar {
    width: 104px;
    height: 104px;
  }

  .title {
    flex-direction: column;
    gap: 0.2rem;
  }

  .title-separator {
    display: none;
  }

  .stats-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.5rem;
    width: 100%;
    margin: 0 auto;
    justify-content: center;
  }

  .stat-card {
    padding: 0.85rem 0.35rem;
    align-items: center;
    justify-content: center;
    text-align: center;
    margin: 0 auto;
  }

  .stat-number {
    font-size: 1.35rem;
    justify-content: center;
    text-align: center;
  }

  .stat-label {
    font-size: 0.6rem;
    text-align: center;
    margin: 0 auto;
  }

  .about-card,
  .timeline-card,
  .toolkit-group,
  .beyond-card {
    padding: 1.25rem 1.15rem;
  }

  .languages-grid {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .language-card {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
    padding: 0.9rem 1.15rem;
  }

  .company-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.25rem;
  }

  .role-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.15rem;
  }

  .btn-connect {
    width: 100%;
    padding: 0.8rem 1rem;
  }

  .connect-group {
    flex-direction: column;
    width: 100%;
  }

  .journey-path {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
  }

  .journey-arrow {
    transform: rotate(90deg);
    margin-left: 0.5rem;
  }
}

/* ─── ACCESSIBILITY: REDUCED MOTION ──────────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}