/* Design Tokens
   ========================================================================== */
:root {
  /* Colors */
  --color-primary: #2d3436;
  --color-background: #ffffff;
  --color-accent: #6c5ce7;
  --color-text: #2d3436;
  --color-text-muted: rgba(45, 52, 54, 0.7);
  --color-shadow: rgba(0, 0, 0, 0.1);
  --color-accent-hover: #5a4bd4;
  --color-accent-transparent: rgba(108, 92, 231, 0.1);
  
  /* Spacing */
  --space-xxs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-xxl: 3rem;
  
  /* Typography */
  --font-family-base: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-sm: 0.9rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.1rem;
  --font-size-xl: 1.2rem;
  --font-size-xxl: 3rem;
  
  /* Layout */
  --container-max-width: 900px;
  --border-radius-sm: 8px;
  --border-radius-lg: 12px;
  --border-radius-full: 50px;
}

/* Reset
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Base Styles
   ========================================================================== */
body {
  font-family: var(--font-family-base);
  background-color: var(--color-background);
  color: var(--color-text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-md);
}

/* Layout Components
   ========================================================================== */
.container {
  max-width: var(--container-max-width);
  width: 100%;
  margin: 0 auto;
  padding: var(--space-xl);
  animation: fadeIn 0.8s ease-out;
}

.columns {
  display: flex;
  gap: var(--space-xxl);
  padding-left: var(--space-xl);
}

.column {
  flex: 1;
  min-width: 0;
}

/* Header Components
   ========================================================================== */
.header {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.name {
  font-size: var(--font-size-xxl);
  font-weight: 700;
  margin-bottom: var(--space-xs);
  color: var(--color-primary);
}

/* Navigation Components
   ========================================================================== */
.nav-list {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  list-style: none;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  color: var(--color-primary);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--border-radius-sm);
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.nav-link img {
  width: 24px;
  height: 24px;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-accent);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}

.nav-link:hover {
  background-color: var(--color-accent-transparent);
  transform: translateY(-2px);
}

.nav-link:hover::after {
  transform: translateX(0);
}

/* Content Section Components
   ========================================================================== */
.content {
  margin-top: var(--space-xl);
}

.section {
  margin-bottom: var(--space-xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-xxs);
}

.section:last-child {
  margin-bottom: 0;
}

.section-title {
  font-size: var(--font-size-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.section-content {
  font-size: var(--font-size-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

/* Company and Role Components
   ========================================================================== */
.company {
  font-weight: 600;
  font-size: var(--font-size-xl);
}

.company-roles {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.role-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-xxs);
  margin-bottom: var(--space-xs);
}

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

.role {
  color: var(--color-accent);
  margin-top: var(--space-xxs);
}

.date {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
  margin-top: var(--space-xxs);
}

/* Past Roles Specific Components
   ========================================================================== */
.past-roles {
  display: flex;
  flex-direction: column;
  gap: var(--space-lg);
}

.company-group:last-child {
  margin-bottom: 0;
}

/* Floating Contact Component
   ========================================================================== */
.floating-contact {
  position: fixed;
  bottom: var(--space-xl);
  right: var(--space-xl);
  background-color: var(--color-accent);
  color: white;
  padding: var(--space-sm) var(--space-lg);
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  text-decoration: none;
  box-shadow: 0 4px 12px var(--color-shadow);
  transition: all 0.3s ease;
  z-index: 1000;
  animation: floatIn 0.5s ease-out 1s backwards;
}

.floating-contact:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 16px rgba(108, 92, 231, 0.2);
  background-color: var(--color-accent-hover);
}

.floating-contact-icon {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

.floating-contact-text {
  font-weight: 500;
  font-size: var(--font-size-sm);
}

/* Animations
   ========================================================================== */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

/* Responsive Styles
   ========================================================================== */
@media (max-width: 800px) {
  :root {
    --space-md: 0.8rem;
  }

  body {
    padding: var(--space-xs);
  }

  .container {
    padding: var(--space-md);
  }

  .columns {
    flex-direction: column;
    gap: var(--space-xl);
    padding-left: 0;
  }

  .name {
    font-size: 2.5rem;
  }

  .nav-list {
    flex-wrap: wrap;
    gap: var(--space-xs);
    padding: 0;
    margin-top: var(--space-sm);
  }

  .nav-link {
    flex: 1 1 calc(50% - var(--space-xs));
    min-width: 120px;
    justify-content: center;
    padding: var(--space-sm);
    background-color: rgba(108, 92, 231, 0.05);
    border-radius: var(--border-radius-lg);
  }

  .nav-link img {
    width: 20px;
    height: 20px;
  }

  .nav-link span {
    font-size: var(--font-size-sm);
  }

  .nav-link:hover {
    background-color: var(--color-accent-transparent);
    transform: none;
  }

  .nav-link::after {
    display: none;
  }

  .column {
    width: 100%;
  }

  .section {
    margin-bottom: var(--space-xl);
  }

  .section-title {
    font-size: var(--font-size-base);
    margin-bottom: var(--space-sm);
  }

  .floating-contact {
    bottom: var(--space-md);
    right: var(--space-md);
    padding: calc(var(--space-sm) * 0.8) var(--space-md);
  }

  .floating-contact-text {
    font-size: calc(var(--font-size-sm) * 0.95);
  }
}

@media (max-width: 400px) {
  .nav-link {
    flex: 1 1 100%;
    min-width: 0;
  }
}