/* ==========================================================================
   PEOPLEBRÜCKE RECRUITMENT PARTNERS - CORE DESIGN SYSTEM & BRAND STYLES
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:ital,wght@0,500;0,600;1,400;1,500&display=swap');

:root {
  /* Peoplebrücke Official Brand Palette */
  --color-brand-blue: #1D63FF;
  --color-brand-blue-hover: #0E4ED8;
  --color-brand-blue-light: #EFF6FF;
  --color-brand-blue-glow: rgba(29, 99, 255, 0.15);

  /* Milliman Aligned Structural Dark / Light Tokens */
  --color-obsidian: #1E293B;
  --color-obsidian-dark: #0F172A;
  --color-obsidian-light: #334155;
  --color-ocean: #1D63FF;
  --color-ocean-hover: #0E4ED8;
  --color-ocean-light: #EFF6FF;
  --color-sky: #60A5FA;
  --color-sky-light: #DBEAFE;
  --color-cloud: #F8FAFC;
  --color-cloud-light: #F1F5F9;
  --color-white: #FFFFFF;
  --color-darken-gray: #E2E8F0;
  --color-border-subtle: #CBD5E1;
  --color-text-muted: #64748B;
  --color-text-dark: #0F172A;

  /* Semantic Status Colors */
  --color-success: #10B981;
  --color-gold: #F59E0B;
  --color-purple: #8B5CF6;

  /* Typography */
  --font-serif-brand: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-brand: var(--font-heading);

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.04);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 8px 10px -6px rgba(0, 0, 0, 0.04);
  --shadow-brand: 0 10px 25px -5px rgba(29, 99, 255, 0.25);

  /* Layout Containers */
  --container-max-width: 1360px;
  --header-height: 80px;
  --sticky-nav-height: 56px;
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--color-obsidian);
  background-color: var(--color-white);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: clip;
}

/* Brand Wordmark (Increased by 10% from 1.95rem to 2.15rem) */
.brand-wordmark {
  font-family: var(--font-serif-brand);
  font-size: 2.15rem;
  font-weight: 500;
  color: var(--color-white);
  letter-spacing: -0.01em;
  display: inline-flex;
  align-items: baseline;
  line-height: 1;
}

.brand-logo-img {
  height: 28px;
  width: auto;
  max-height: 32px;
  display: block;
  object-fit: contain;
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

@media (max-width: 480px) {
  .brand-logo-img {
    height: 24px;
    max-height: 26px;
  }
}

.brand-logo-img:hover {
  opacity: 0.9;
  transform: scale(1.01);
}

.brand-wordmark .brand-u,
.brand-u {
  color: #2563EB !important; /* Vibrant Accent Cobalt Blue */
  display: inline-block;
  font-style: normal;
  font-weight: 800;
  padding: 0 1px;
  filter: drop-shadow(0 0 8px rgba(37, 99, 235, 0.45));
}

.brand-wordmark.brand-dark {
  color: var(--color-obsidian);
}

.brand-subtext {
  display: none !important;
}

/* Accessibility: Skip to Content */
.skip-link {
  position: absolute;
  top: -100px;
  left: 10px;
  background: var(--color-brand-blue);
  color: var(--color-white);
  padding: 10px 16px;
  font-size: 0.875rem;
  font-weight: 600;
  z-index: 9999;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 10px;
  outline: 2px solid var(--color-sky);
  outline-offset: 4px;
}

/* Typography Hierarchy */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  color: inherit;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

h1 {
  font-size: clamp(2.1rem, 4vw + 0.8rem, 3.4rem);
  font-weight: 700;
}

h2 {
  font-size: clamp(1.75rem, 2.5vw + 0.5rem, 2.45rem);
  font-weight: 600;
  margin-bottom: 0.75rem;
}

h3 {
  font-size: 1.35rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

p {
  margin-bottom: 1rem;
}

p:last-child {
  margin-bottom: 0;
}

a {
  color: var(--color-brand-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-brand-blue-hover);
}

ul,
ol {
  list-style: none;
}

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

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

/* Pre-heading Label */
.pre-heading {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  margin-bottom: 0.65rem;
  color: var(--color-brand-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bg-obsidian .pre-heading,
.bg-brand-blue .pre-heading,
.text-cloud .pre-heading {
  color: var(--color-sky);
}

/* Containers: Elegant responsive padding preventing edge clipping on mobile */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.25rem;
  padding-right: 1.25rem;
}

@media (min-width: 768px) {
  .container {
    padding-left: 1.5rem;
    padding-right: 1.5rem;
  }
}

@media (min-width: 1200px) {
  .container {
    padding-left: 2rem;
    padding-right: 2rem;
  }
}

/* Section Spacing & Background Tokens */
.section {
  padding-top: clamp(3rem, 5vw, 4.75rem);
  padding-bottom: clamp(3rem, 5vw, 4.75rem);
  position: relative;
}

.section-tight {
  padding-top: clamp(1.75rem, 3.5vw, 2.5rem);
  padding-bottom: clamp(1.75rem, 3.5vw, 2.5rem);
}

.bg-obsidian {
  background-color: var(--color-obsidian);
  color: var(--color-cloud);
}

.bg-brand-blue {
  background-color: var(--color-brand-blue);
  color: var(--color-white);
}

.bg-cloud {
  background-color: var(--color-cloud);
  color: var(--color-obsidian);
}

.bg-white {
  background-color: var(--color-white);
  color: var(--color-obsidian);
}

/* Hairline Divider */
.hairline {
  border: 0;
  height: 1px;
  background-color: var(--color-darken-gray);
  margin: 0;
}

/* Core Button Styles */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.75rem 1.5rem;
  font-size: 0.9375rem;
  font-weight: 600;
  font-family: var(--font-heading);
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
  border-radius: var(--radius-sm);
}

.btn-ocean,
.btn-brand-blue {
  background-color: var(--color-brand-blue);
  color: var(--color-white);
  box-shadow: 0 2px 8px rgba(29, 99, 255, 0.25);
}

.btn-ocean:hover,
.btn-brand-blue:hover {
  background-color: var(--color-obsidian);
  color: var(--color-white);
  box-shadow: none;
}

.bg-obsidian .btn-ocean:hover {
  background-color: var(--color-white);
  color: var(--color-obsidian);
}

.btn-outline-white {
  background-color: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--color-white);
}

.btn-outline-white:hover {
  background-color: var(--color-white);
  color: var(--color-obsidian);
  border-color: var(--color-white);
}

.btn-outline-ocean {
  background-color: transparent;
  border-color: var(--color-brand-blue);
  color: var(--color-brand-blue);
}

.btn-outline-ocean:hover {
  background-color: var(--color-brand-blue);
  color: var(--color-white);
}

.btn-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  color: var(--color-brand-blue);
  font-size: 0.9375rem;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.bg-obsidian .btn-link {
  color: var(--color-sky);
}

.btn-link svg {
  transition: transform var(--transition-fast);
}

.btn-link:hover svg {
  transform: translateX(4px);
}

/* Utility Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  letter-spacing: 0.02em;
}

.badge-sky {
  background-color: var(--color-brand-blue-light);
  color: var(--color-brand-blue);
}

.badge-gold {
  background-color: #FEF3C7;
  color: #92400E;
}

.badge-emerald {
  background-color: #D1FAE5;
  color: #065F46;
}

.badge-obsidian {
  background-color: var(--color-obsidian-light);
  color: var(--color-sky);
}

/* Placeholder Annotation Marker Mode */
.placeholder-marker {
  position: relative;
  outline: 1px dashed transparent;
  transition: outline-color var(--transition-fast);
}

.show-placeholders .placeholder-marker {
  outline: 2px dashed rgba(29, 99, 255, 0.45);
  background-color: rgba(29, 99, 255, 0.04);
}

.placeholder-tag {
  display: none;
  position: absolute;
  top: -10px;
  right: 10px;
  background: var(--color-obsidian);
  color: var(--color-sky);
  font-size: 0.65rem;
  font-family: monospace;
  padding: 2px 6px;
  border-radius: 3px;
  z-index: 10;
  pointer-events: none;
  font-weight: bold;
  border: 1px solid var(--color-sky);
}

.show-placeholders .placeholder-tag {
  display: inline-block;
}

/* Accessibility Focus States */
:focus-visible {
  outline: 2px solid var(--color-brand-blue);
  outline-offset: 3px;
}

.bg-obsidian :focus-visible {
  outline: 2px solid var(--color-sky);
}