/* ==========================================================
   Executive Precision - CV Web CSS
   Source style: Swiss Corporate Minimalism / Dark Executive UI
   File: style.css
   Target URL example: https://www.wwillaww.ch/cv_willy_plomb/
   ========================================================== */

/* ------------------------------
   1. Design Tokens
------------------------------ */
:root {
  /* Core surfaces */
  --color-background: #131313;
  --color-surface: #131313;
  --color-surface-dim: #131313;
  --color-surface-bright: #393939;
  --color-surface-lowest: #0e0e0e;
  --color-surface-low: #1b1b1c;
  --color-surface-container: #202020;
  --color-surface-container-high: #2a2a2a;
  --color-surface-container-highest: #353535;
  --color-surface-variant: #353535;

  /* Text */
  --color-on-background: #e5e2e1;
  --color-on-surface: #e5e2e1;
  --color-on-surface-muted: #c2c6d6;
  --color-inverse-surface: #e5e2e1;
  --color-inverse-on-surface: #303030;

  /* Lines */
  --color-outline: #8c909f;
  --color-outline-variant: #424754;
  --color-border-soft: #2d2d2d;

  /* Accent colors */
  --color-primary: #adc6ff;
  --color-primary-strong: #4d8eff;
  --color-primary-action: #3b82f6;
  --color-primary-inverse: #005ac2;
  --color-secondary: #a4c9ff;
  --color-tertiary: #ffb786;
  --color-error: #ffb4ab;

  /* Typography */
  --font-main: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --text-headline-xl: clamp(2.25rem, 5vw, 3rem);
  --text-headline-lg: clamp(1.75rem, 3vw, 2rem);
  --text-headline-md: 1.5rem;
  --text-body-lg: 1.125rem;
  --text-body-md: 1rem;
  --text-label-md: 0.875rem;
  --text-label-sm: 0.75rem;

  /* Spacing */
  --space-unit: 0.5rem;
  --space-xs: 0.5rem;
  --space-sm: 0.75rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;

  --container-max: 1200px;
  --page-margin-desktop: 4rem;
  --page-margin-mobile: 1.25rem;

  /* Radius */
  --radius-sm: 0.125rem;
  --radius-base: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* Effects */
  --shadow-ambient: 0 0 32px rgba(0, 0, 0, 0.3);
  --focus-ring: 0 0 0 3px rgba(173, 198, 255, 0.18);
  --transition-fast: 160ms ease;
  --transition-base: 220ms ease;
}

/* ------------------------------
   2. Base Reset
------------------------------ */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  background: var(--color-background);
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(77, 142, 255, 0.08), transparent 28rem),
    linear-gradient(180deg, #131313 0%, #0e0e0e 100%);
  color: var(--color-on-background);
  font-family: var(--font-main);
  font-size: var(--text-body-md);
  font-weight: 400;
  line-height: 1.6;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

a:hover {
  color: var(--color-secondary);
}

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

::selection {
  background: rgba(173, 198, 255, 0.25);
  color: var(--color-on-surface);
}

/* ------------------------------
   3. Layout
------------------------------ */
.page {
  width: 100%;
  min-height: 100vh;
}

.container {
  width: min(100% - (var(--page-margin-desktop) * 2), var(--container-max));
  margin-inline: auto;
}

.section {
  padding-block: var(--space-xl);
  border-top: 1px solid rgba(66, 71, 84, 0.65);
}

.section--first {
  border-top: 0;
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--space-md);
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md);
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-md);
}

.stack {
  display: grid;
  gap: var(--space-md);
}

.stack-sm {
  display: grid;
  gap: var(--space-sm);
}

.stack-lg {
  display: grid;
  gap: var(--space-lg);
}

/* ------------------------------
   4. Header / Navigation
------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(12px);
  background: rgba(19, 19, 19, 0.82);
  border-bottom: 1px solid rgba(66, 71, 84, 0.75);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: var(--space-md);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--color-on-surface);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.brand__mark {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(173, 198, 255, 0.45);
  border-radius: var(--radius-base);
  background: linear-gradient(135deg, rgba(173, 198, 255, 0.18), rgba(77, 142, 255, 0.08));
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-md);
}

.nav a {
  color: var(--color-on-surface-muted);
  font-size: var(--text-label-md);
}

.nav a:hover {
  color: var(--color-on-surface);
}

/* ------------------------------
   5. Hero
------------------------------ */
.hero {
  padding-block: var(--space-2xl);
}

.hero__content {
  grid-column: span 7;
  display: grid;
  align-content: center;
  gap: var(--space-md);
}

.hero__media {
  grid-column: 9 / span 4;
  align-self: center;
}

.hero__photo-frame {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(66, 71, 84, 0.9);
  background: var(--color-surface-container);
  box-shadow: var(--shadow-ambient);
}

.hero__photo-frame::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 1px solid rgba(173, 198, 255, 0.12);
  pointer-events: none;
}

.hero__photo {
  width: 100%;
  aspect-ratio: 1 / 1.18;
  object-fit: cover;
  filter: saturate(0.95) contrast(1.02);
}

.kicker {
  color: var(--color-primary);
  font-size: var(--text-label-sm);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1,
.section-title {
  margin: 0;
  color: var(--color-on-surface);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.hero h1 {
  font-size: var(--text-headline-xl);
}

.hero__subtitle {
  max-width: 760px;
  margin: 0;
  color: var(--color-on-surface-muted);
  font-size: var(--text-body-lg);
}

.hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}

/* ------------------------------
   6. Typography
------------------------------ */
h2,
h3,
p {
  margin-top: 0;
}

.section-title {
  margin-bottom: var(--space-md);
  font-size: var(--text-headline-lg);
}

.card-title {
  margin-bottom: var(--space-sm);
  color: var(--color-on-surface);
  font-size: var(--text-headline-md);
  font-weight: 500;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.lead {
  max-width: 900px;
  color: var(--color-on-surface-muted);
  font-size: var(--text-body-lg);
}

.muted {
  color: var(--color-on-surface-muted);
}

.small {
  font-size: var(--text-label-md);
}

.label {
  color: var(--color-on-surface-muted);
  font-size: var(--text-label-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ------------------------------
   7. Cards
------------------------------ */
.card,
.executive-card {
  position: relative;
  border: 1px solid rgba(66, 71, 84, 0.75);
  border-radius: var(--radius-lg);
  background: var(--color-surface-container);
  padding: 2rem;
}

.executive-card {
  border-top-color: rgba(173, 198, 255, 0.45);
}

.card--glass {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(12px);
}

.card--compact {
  padding: 1.5rem;
}

.card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

/* ------------------------------
   8. Buttons
------------------------------ */
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-md);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.75rem 1rem;
  border: 1px solid transparent;
  border-radius: var(--radius-base);
  font-size: var(--text-label-md);
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
}

.button--primary {
  background: var(--color-primary-action);
  color: #f8f9fa;
}

.button--primary:hover {
  background: var(--color-primary-strong);
  color: #fff;
}

.button--secondary {
  border-color: rgba(66, 71, 84, 0.9);
  background: transparent;
  color: var(--color-on-surface);
}

.button--secondary:hover {
  background: var(--color-surface-low);
  color: var(--color-on-surface);
}

/* ------------------------------
   9. Badges / Tags
------------------------------ */
.badge-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  padding: 0;
  margin: 0;
  list-style: none;
}

.badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  border: 1px solid rgba(59, 130, 246, 0.3);
  border-radius: var(--radius-full);
  background: rgba(59, 130, 246, 0.1);
  color: var(--color-on-surface);
  padding: 0.45rem 0.7rem;
  font-size: var(--text-label-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge--neutral {
  border-color: rgba(66, 71, 84, 0.85);
  background: var(--color-surface-container-high);
  color: var(--color-on-surface-muted);
}

/* ------------------------------
   10. Skill Blocks
------------------------------ */
.skill-group {
  display: grid;
  gap: var(--space-sm);
}

.skill-group h3 {
  margin-bottom: 0;
  color: var(--color-on-surface);
  font-size: 1rem;
  font-weight: 600;
}

.skill-list {
  display: grid;
  gap: 0.65rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.skill-list li {
  color: var(--color-on-surface-muted);
}

/* ------------------------------
   11. Timeline
------------------------------ */
.timeline {
  position: relative;
  display: grid;
  gap: var(--space-lg);
  margin-top: var(--space-md);
  padding-left: 1.75rem;
}

.timeline::before {
  content: "";
  position: absolute;
  top: 0.35rem;
  bottom: 0.35rem;
  left: 0.35rem;
  width: 1px;
  background: var(--color-border-soft);
}

.timeline-item {
  position: relative;
}

.timeline-item::before {
  content: "";
  position: absolute;
  top: 0.35rem;
  left: -1.72rem;
  width: 12px;
  height: 12px;
  border: 2px solid var(--color-primary-action);
  border-radius: var(--radius-full);
  background: var(--color-background);
}

.timeline-item__period {
  display: inline-block;
  margin-bottom: 0.35rem;
  color: var(--color-primary);
  font-size: var(--text-label-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.timeline-item__title {
  margin-bottom: 0.2rem;
  color: var(--color-on-surface);
  font-size: 1.125rem;
  font-weight: 600;
}

.timeline-item__company {
  margin-bottom: var(--space-sm);
  color: var(--color-on-surface-muted);
}

.timeline-item ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--color-on-surface-muted);
}

/* ------------------------------
   12. KPI / Highlights
------------------------------ */
.kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-md);
}

.kpi {
  border: 1px solid rgba(66, 71, 84, 0.75);
  border-radius: var(--radius-lg);
  background: var(--color-surface-low);
  padding: 1.5rem;
}

.kpi__value {
  display: block;
  margin-bottom: 0.35rem;
  color: var(--color-primary);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}

.kpi__label {
  color: var(--color-on-surface-muted);
  font-size: var(--text-label-md);
}

/* ------------------------------
   13. Contact / Forms
------------------------------ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.contact-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  border: 1px solid rgba(66, 71, 84, 0.75);
  border-radius: var(--radius-lg);
  background: var(--color-surface-container);
  padding: 1rem 1.25rem;
  color: var(--color-on-surface);
}

.contact-link:hover {
  background: var(--color-surface-container-high);
  color: var(--color-on-surface);
}

.form-field {
  display: grid;
  gap: 0.5rem;
}

.form-field label {
  color: var(--color-on-surface-muted);
  font-size: var(--text-label-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.input,
.textarea {
  width: 100%;
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-base);
  background: var(--color-surface-lowest);
  color: var(--color-on-surface);
  padding: 0.85rem 1rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.input:focus,
.textarea:focus {
  border-color: var(--color-primary);
  box-shadow: var(--focus-ring);
}

.textarea {
  min-height: 140px;
  resize: vertical;
}

/* ------------------------------
   14. Footer
------------------------------ */
.site-footer {
  border-top: 1px solid rgba(66, 71, 84, 0.75);
  padding-block: var(--space-lg);
  color: var(--color-on-surface-muted);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

/* ------------------------------
   15. Utilities
------------------------------ */
.hide {
  display: none !important;
}

.text-accent {
  color: var(--color-primary);
}

.text-tertiary {
  color: var(--color-tertiary);
}

.border-top-accent {
  border-top-color: rgba(173, 198, 255, 0.45);
}

.full-width {
  grid-column: 1 / -1;
}

.span-4 {
  grid-column: span 4;
}

.span-6 {
  grid-column: span 6;
}

.span-8 {
  grid-column: span 8;
}

/* ------------------------------
   16. Responsive
------------------------------ */
@media (max-width: 1024px) {
  .container {
    width: min(100% - 3rem, var(--container-max));
  }

  .grid-12 {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .hero__content {
    grid-column: 1 / span 5;
  }

  .hero__media {
    grid-column: 6 / span 3;
  }

  .kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .span-4,
  .span-6,
  .span-8 {
    grid-column: span 4;
  }
}

@media (max-width: 768px) {
  .container {
    width: calc(100% - (var(--page-margin-mobile) * 2));
  }

  .site-header {
    position: static;
  }

  .site-header__inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    padding-block: var(--space-md);
  }

  .nav {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }

  .hero {
    padding-block: var(--space-xl);
  }

  .grid-12,
  .grid-2,
  .grid-3,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero__content,
  .hero__media,
  .span-4,
  .span-6,
  .span-8 {
    grid-column: 1 / -1;
  }

  .hero__media {
    max-width: 360px;
  }

  .section {
    padding-block: var(--space-lg);
  }

  .card,
  .executive-card {
    padding: 1.5rem;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
  }

  .site-footer__inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* ------------------------------
   17. Print
------------------------------ */
@media print {
  :root {
    --color-background: #ffffff;
    --color-on-background: #111111;
    --color-on-surface: #111111;
    --color-on-surface-muted: #333333;
    --color-surface-container: #ffffff;
    --color-border-soft: #cccccc;
  }

  body {
    background: #ffffff;
    color: #111111;
  }

  .site-header,
  .site-footer,
  .button-row {
    display: none !important;
  }

  .section {
    padding-block: 1.25rem;
    page-break-inside: avoid;
  }

  .card,
  .executive-card,
  .kpi {
    border-color: #cccccc;
    box-shadow: none;
  }

  a {
    color: #111111;
  }
}