/* =========================================================================
   Components — Card, Hero, Timeline, Chip, Buttons, Icons, Footer
   ========================================================================= */

/* ---------- Card ------------------------------------------------------- */

.card {
  background: var(--surf);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: var(--shadow-1);
  border: 1px solid var(--divider);
  border-left: 3px solid var(--primary);
}

@media (min-width: 768px) {
  .card {
    padding: var(--space-6);
  }
}

.card--flat {
  background: var(--surf-container);
  box-shadow: none;
}

.card--accent {
  background: var(--primary-container);
  color: var(--on-primary-container);
  border-color: transparent;
}

/* ---------- App Icon Button (Theme-Toggle etc.) ----------------------- */

.app-icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--touch-min);
  height: var(--touch-min);
  border-radius: var(--radius-full);
  color: var(--on-surf-variant);
  background: transparent;
  transition: background var(--motion-short) var(--md-easing-standard),
              color var(--motion-short) var(--md-easing-standard);
}

.app-icon-btn:hover {
  background: var(--surf-container-high);
  color: var(--on-surf);
  text-decoration: none;
}

/* In der App-Bar (Primary-Container Background) liest sich der Default-
   Surface-Text-Color zu schwach. Override über die Tinte. */
.app-bar .app-icon-btn {
  color: var(--on-primary-container);
}

.app-bar .app-icon-btn:hover {
  background: rgba(var(--on-primary-container-rgb), 0.10);
  color: var(--on-primary-container);
}

.app-icon-btn[aria-pressed="true"] {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}

.app-icon-btn .material-symbols-rounded {
  font-size: 22px;
}

/* Sprach-Switcher (MD3 Segmented Button) — beide Sprachen sichtbar,
   aktive Pille gefuellt (aria-current="page"), inaktive text-only. */
.lang-segmented {
  display: inline-flex;
  gap: 2px;
  padding: 3px;
  border-radius: var(--radius-full);
  background: rgba(var(--on-primary-container-rgb), 0.08);
}

.lang-segmented__option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 2px;
  min-width: 34px;
  height: 30px;
  padding: 0 var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--label-md);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  color: var(--on-primary-container);
  opacity: 0.55;
  text-decoration: none;
  transition: opacity var(--motion-short) var(--md-easing-standard),
              background var(--motion-short) var(--md-easing-standard),
              color var(--motion-short) var(--md-easing-standard);
}

.lang-segmented__option:hover {
  opacity: 1;
  background: rgba(var(--on-primary-container-rgb), 0.10);
  text-decoration: none;
}

/* Aktive Sprache: secondary-container Fill + Check-Icon (MD3 Spec) +
   subtile Shadow fuer „Lift" gegenueber dem Container. */
.lang-segmented__option[aria-current="page"] {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  box-shadow: var(--shadow-1);
  opacity: 1;
  pointer-events: none;
}

.lang-segmented__check {
  font-size: 16px;
  font-variation-settings: "wght" 700;
}

/* ---------- Button (Filled / Tonal / Text) ---------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: var(--touch-small);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--label-lg);
  font-weight: var(--fw-medium);
  letter-spacing: 0.01em;
  cursor: pointer;
  transition: background var(--motion-short) var(--md-easing-standard),
              color var(--motion-short) var(--md-easing-standard),
              box-shadow var(--motion-short) var(--md-easing-standard);
  text-decoration: none;
}

.btn .material-symbols-rounded {
  font-size: 20px;
}

.btn--filled {
  background: var(--primary);
  color: var(--on-primary);
}

.btn--filled:hover {
  background: var(--primary-hover);
  color: var(--on-primary);
  text-decoration: none;
  box-shadow: var(--shadow-1);
}

.btn--tonal {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
}

.btn--tonal:hover {
  background: var(--surf-container-high);
  color: var(--on-surf);
  text-decoration: none;
}

.btn--text {
  background: transparent;
  color: var(--primary);
  padding-inline: var(--space-3);
}

.btn--text:hover {
  background: var(--surf-container-high);
  text-decoration: none;
}

/* ---------- Hero / Profile Card --------------------------------------- */

.hero {
  background: var(--surf);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-1);
  border: 1px solid var(--divider);
  border-left: 3px solid var(--primary-container);
  overflow: hidden;
  position: relative;
  isolation: isolate;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -40% -10% auto auto;
  width: 60%;
  aspect-ratio: 1;
  background: radial-gradient(circle, var(--primary-container) 0%, transparent 70%);
  opacity: 0.4;
  z-index: -1;
  pointer-events: none;
}

@media (min-width: 768px) {
  .hero {
    padding: var(--space-7);
  }
}

.hero__layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  align-items: center;
}

@media (min-width: 600px) {
  .hero__layout {
    grid-template-columns: 220px 1fr;
    gap: var(--space-6);
  }
}

@media (min-width: 1000px) {
  .hero__layout {
    grid-template-columns: 280px 1fr;
    gap: var(--space-7);
  }
}

.hero__photo {
  width: 180px;
  height: 180px;
  margin-inline: auto;
  border-radius: var(--radius-full);
  overflow: hidden;
  background: var(--primary-container);
  border: 4px solid var(--primary-container);
  transition: border-color var(--motion-medium) var(--md-easing-standard),
              box-shadow var(--motion-medium) var(--md-easing-standard);
}

.hero__photo:hover {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.14);
}

@media (min-width: 600px) {
  .hero__photo {
    width: 100%;
    height: auto;
    aspect-ratio: 1;
    margin: 0;
  }
}

.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 80% top;
  filter: grayscale(100%);
  transition: filter var(--motion-long) var(--md-easing-standard);
}

.hero__photo:hover img {
  filter: grayscale(0%);
}

.hero__overline {
  display: inline-block;
  font-size: var(--title-md);
  font-weight: var(--fw-semibold);
  color: var(--primary);
  letter-spacing: 0;
}

.hero__name {
  margin-top: var(--space-3);
  font-size: var(--display-md);
  letter-spacing: -0.025em;
  line-height: var(--leading-tight);
}

@media (min-width: 768px) {
  .hero__name {
    font-size: var(--display-lg);
  }
}

.hero__tagline {
  margin-top: var(--space-2);
  font-size: var(--title-lg);
  font-weight: var(--fw-regular);
  color: var(--on-surf-variant);
  line-height: var(--leading-snug);
}

.hero__meta {
  margin-top: var(--space-4);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.hero__actions {
  margin-top: var(--space-5);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

/* ---------- Chip ------------------------------------------------------- */

.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 40px;
  padding: var(--space-2) var(--space-3);
  background: transparent;
  color: var(--on-surf);
  border-radius: var(--radius-sm);
  font-size: var(--label-md);
  font-weight: var(--fw-medium);
  border: 1px solid var(--outline-variant);
  transition: background var(--motion-short) var(--md-easing-standard);
}

.chip .material-symbols-rounded {
  font-size: 18px;
  color: var(--primary);
}

a.chip {
  text-decoration: none;
  color: var(--on-surf);
}

a.chip:hover {
  background: var(--chip-hover);
  text-decoration: none;
  color: var(--on-surf);
}

.chip--accent {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  border-color: transparent;
}

.chip--accent .material-symbols-rounded {
  color: var(--on-secondary-container);
}

.chip--primary {
  background: var(--primary-container);
  color: var(--on-primary-container);
  border-color: transparent;
}

.chip--primary .material-symbols-rounded {
  color: var(--on-primary-container);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* ---------- Skills-Gruppen (Sub-Cards im Grid) ------------------- */

.skills-grid {
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 768px) {
  .skills-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.skills-group {
  background: var(--surf);
  border: 1px solid var(--divider);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (min-width: 768px) {
  .skills-group--wide {
    grid-column: 1 / -1;
  }
}

.skills-group__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.skills-group__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  background: var(--primary-container);
  color: var(--on-primary-container);
  flex-shrink: 0;
}

.skills-group__icon .material-symbols-rounded {
  font-size: 18px;
}

.skills-group__label {
  font-size: var(--title-md);
  font-weight: var(--fw-semibold);
  color: var(--primary);
  margin: 0;
}

/* ---------- Quote / Kurzprofil ---------------------------------------- */

.quote {
  position: relative;
  padding-left: var(--space-5);
  border-left: 3px solid var(--primary);
}

.quote p + p {
  margin-top: var(--space-3);
}

.quote p {
  font-size: var(--body-lg);
  color: var(--on-surf-variant);
  line-height: var(--leading-relaxed);
}

/* ---------- Featured Quote Card (Kurzprofil) -------------------- */

.quote-card {
  background: var(--secondary-container);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--primary);
  padding: var(--space-6);
  position: relative;
  overflow: hidden;
}

.quote-card__mark {
  position: absolute;
  top: var(--space-2);
  left: var(--space-4);
  font-size: 96px !important;
  line-height: 1;
  opacity: 0.18;
  color: var(--on-secondary-container);
  pointer-events: none;
}

.quote-card .quote {
  padding-left: 0;
  border-left: none;
  position: relative;
  z-index: 1;
}

.quote-card .quote p {
  font-family: 'Roboto Serif', Georgia, serif;
  font-style: italic;
  font-size: var(--title-lg);
  font-weight: 400;
  color: var(--on-secondary-container);
  line-height: var(--leading-snug);
}

.quote-card .quote p + p {
  margin-top: var(--space-5);
}

/* ---------- Timeline -------------------------------------------------- */

.timeline {
  position: relative;
  padding-left: var(--space-6);
}

.timeline::before {
  content: "";
  position: absolute;
  left: 11px;
  top: var(--space-2);
  bottom: var(--space-2);
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--primary) 0%,
    var(--outline-variant) 100%
  );
  border-radius: var(--radius-full);
}

.timeline__item {
  position: relative;
  padding-bottom: var(--space-5);
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__dot {
  position: absolute;
  left: calc(-1 * var(--space-6) + 4px);
  top: var(--space-3);
  width: 16px;
  height: 16px;
  border-radius: var(--radius-full);
  background: var(--surf);
  border: 3px solid var(--primary);
  z-index: 1;
}

.timeline__item--current .timeline__dot {
  background: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-container);
}

.timeline__card {
  background: var(--surf);
  border: 1px solid var(--divider);
  border-left: 3px solid var(--primary-container);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  box-shadow: var(--shadow-1);
  transition: box-shadow var(--motion-short) var(--md-easing-standard),
              transform var(--motion-short) var(--md-easing-standard);
}

.timeline__card:hover {
  box-shadow: var(--shadow-2);
}

@media (min-width: 600px) {
  .timeline__card {
    padding: var(--space-5);
  }
}

.timeline__head {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
  align-items: start;
}

.timeline__title-group {
  grid-column: 1;
  grid-row: 1;
  min-width: 0;
}

.timeline__logo {
  grid-column: 2;
  grid-row: 1;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.timeline__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  mix-blend-mode: multiply;
  object-fit: contain;
}


.timeline__date {
  display: inline-block;
  font-size: var(--label-sm);
  font-weight: var(--fw-semibold);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--primary);
}

.timeline__role {
  margin-top: var(--space-1);
  font-size: var(--title-md);
  font-weight: var(--fw-semibold);
  color: var(--primary);
  line-height: var(--leading-snug);
}

.timeline__company {
  margin-top: var(--space-1);
  font-size: var(--body-md);
  color: var(--on-surf-variant);
  font-weight: var(--fw-medium);
}

.timeline__company a {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  color: var(--on-surf-variant);
  text-decoration: none;
  transition: color var(--motion-short) var(--md-easing-standard);
}

.timeline__company a:hover {
  color: var(--primary);
  text-decoration: none;
}

.timeline__company-icon {
  font-size: 14px !important;
  opacity: 0.7;
  transition: opacity var(--motion-short) var(--md-easing-standard),
              transform var(--motion-short) var(--md-easing-standard);
}

.timeline__company a:hover .timeline__company-icon {
  opacity: 1;
  color: var(--primary);
  transform: translate(2px, -2px);
}

.timeline__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  font-size: var(--body-lg);
  color: var(--on-surf-variant);
  line-height: var(--leading-normal);
}

.timeline__body p {
  position: relative;
  padding-left: var(--space-5);
}

/* Two-tone Dot mit Halo — 4 px Primary-Center plus 3 px Primary-Container
   Spread via box-shadow ergibt eine 10 px Halo. Echoes die LED-Halo der
   Timeline-Indikator-Dots, nur in klein. Substantieller als ein simpler
   Punkt ohne neue Form einzufuehren. */
.timeline__body p::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 0.55em;
  width: 4px;
  height: 4px;
  border-radius: var(--radius-full);
  background: var(--primary);
  box-shadow: 0 0 0 3px var(--primary-container);
}

/* ---------- Feature Card (Award / Sprache) ---------------------------- */

.feature {
  background: var(--surf);
  border: 1px solid var(--divider);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  text-align: center;
  box-shadow: var(--shadow-1);
  transition: box-shadow var(--motion-short) var(--md-easing-standard),
              transform var(--motion-short) var(--md-easing-standard);
}

.feature:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

.feature__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-full);
  background: var(--primary-container);
  color: var(--on-primary-container);
  margin-bottom: var(--space-3);
}

.feature__icon .material-symbols-rounded {
  font-size: 28px;
}

.feature__title {
  font-size: var(--title-md);
  font-weight: var(--fw-semibold);
  text-transform: lowercase;
  letter-spacing: -0.005em;
}

.feature__subtitle {
  margin-top: var(--space-1);
  font-size: var(--label-md);
  color: var(--on-surf-muted);
}

.feature__note {
  margin-top: var(--space-3);
  padding-top: var(--space-3);
  border-top: 1px solid var(--divider);
  font-size: var(--body-sm);
  color: var(--on-surf-variant);
}

/* ---------- Contact List ---------------------------------------------- */

.contact-list {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}

.contact-list > li {
  border-bottom: 1px solid var(--divider);
}

.contact-list > li:last-child {
  border-bottom: none;
}

@media (min-width: 768px) {
  .contact-list {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* Bei 2-Spalten: rechte Spalte hat keinen rechten Border,
     letzte Row hat keinen unteren Border. */
  .contact-list > li {
    border-bottom: 1px solid var(--divider);
    border-right:  1px solid var(--divider);
  }

  .contact-list > li:nth-child(even) {
    border-right: none;
  }

  .contact-list > li:nth-last-child(-n + 2) {
    border-bottom: none;
  }
}

.contact-list__item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-2);
  min-height: 72px;
  color: var(--on-surf);
  text-decoration: none;
  transition: background var(--motion-short) var(--md-easing-standard);
}

div.contact-list__item {
  cursor: default;
}

a.contact-list__item:hover,
a.contact-list__item:focus-visible {
  background: var(--surf-container-low);
  text-decoration: none;
  color: var(--on-surf);
  outline: none;
}

.contact-list__icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: var(--primary-container);
  color: var(--on-primary-container);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-list__icon .material-symbols-rounded {
  font-size: 20px;
}

.contact-list__icon svg {
  width: 20px;
  height: 20px;
  display: block;
}

.app-icon-btn svg {
  width: 24px;
  height: 24px;
  display: block;
}

.contact-list__label {
  display: block;
  font-size: var(--title-md);
  font-weight: var(--fw-semibold);
  color: var(--primary);
  letter-spacing: 0;
  text-transform: none;
}

.contact-list__value {
  display: block;
  font-size: var(--body-md);
  color: var(--on-surf);
  word-break: break-word;
}

.contact-list__trailing {
  margin-left: auto;
  color: var(--on-surf-variant);
  font-size: 20px;
  flex-shrink: 0;
}

/* ---------- Timeline Toggle (Accordion für ältere Stationen) ---------- */

.timeline-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: fit-content;
  margin: var(--space-5) auto 0;
  padding: var(--space-3) var(--space-5);
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  border-radius: var(--radius-full);
  font-size: var(--label-lg);
  font-weight: var(--fw-medium);
  min-height: var(--touch-min);
  box-shadow: var(--shadow-1);
  transition: background var(--motion-short) var(--md-easing-standard),
              color var(--motion-short) var(--md-easing-standard),
              box-shadow var(--motion-short) var(--md-easing-standard);
}

.timeline-toggle:hover {
  background: var(--surf-container-high);
  color: var(--on-surf);
  box-shadow: var(--shadow-2);
}

.timeline-toggle .material-symbols-rounded {
  font-size: 20px;
  color: var(--primary);
  transition: transform var(--motion-medium) var(--md-easing-standard);
}

.timeline-toggle[aria-expanded="true"] .material-symbols-rounded {
  transform: rotate(180deg);
}

/* ---------- Accordion-Container fuer aeltere Stationen --------------
   Grid-Rows-Trick: 1fr <-> 0fr animiert sauber von voller Hoehe auf
   null, ohne dass JS messen muss. Inner-OL hat overflow:hidden und
   min-height:0, damit der Clip waehrend der Transition funktioniert.
   -------------------------------------------------------------- */
.timeline-extras-wrap {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows var(--motion-long) var(--md-easing-decelerate),
              opacity var(--motion-medium) var(--md-easing-decelerate);
}

.timeline-extras-wrap > .timeline {
  /* overflow: clip mit overflow-clip-margin clippt layoutmaessig (wie
     hidden), laesst aber 8 px Slack rundum, damit die 4 px box-shadow-
     Halo der Indikator-Dots horizontal nicht abgeschnitten wird.
     Fallback: overflow: hidden fuer aeltere Browser. clip-path war
     hier nicht ausreichend, weil es nur visuell clippt — die OL
     behielt im Layout ihre natuerliche Hoehe und blaehte die Seite
     auf, selbst bei grid-template-rows: 0fr auf dem Wrap. */
  overflow: hidden;
  overflow: clip;
  overflow-clip-margin: 8px;
  min-height: 0;
}

.timeline-extras-wrap[data-collapse-state="collapsed"] {
  grid-template-rows: 0fr;
  opacity: 0;
  transition: grid-template-rows var(--motion-long) var(--md-easing-accelerate),
              opacity var(--motion-short) var(--md-easing-accelerate);
}

/* ---------- Theme-Toggle Icon-Swap ----------------------------------- */
/* Beide Icons sind im DOM; CSS blendet je nach aktivem Theme das
   passende ein. Damit kein FOUC zwischen Page-Load und JS-Init. */

[data-theme="dark"]  .theme-icon--to-dark,
[data-theme="light"] .theme-icon--to-light {
  display: none;
}

/* ---------- Card-Actions (Footer innerhalb einer Card) --------------
   MD3 Card-Actions: rechtsbuendige Button(s) am unteren Card-Rand,
   durch Divider abgetrennt. Mobile: full-width fuer bessere
   Touch-Hit-Area. */

.card__actions {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--divider);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
}

@media (max-width: 599px) {
  .card__actions .btn {
    width: 100%;
  }
}

/* ---------- Dialog (MD3 Modal, via natives HTML5 <dialog>) ----------- */

.dialog {
  margin: auto;
  padding: 0;
  border: 0;
  /* MD3 Shape Extra-Large = 28 dp — etwas runder als unser --radius-xl
     (24 px), spezifischer Dialog-Wert. */
  border-radius: 28px;
  /* MD3 empfiehlt fuer Dialogs surface-container-high (statt pure
     --surf). Plus sanfter Primary-Container-Tint oben — echos den
     App-Bar-Look und schafft Brand-Continuity. */
  background:
    linear-gradient(
      to bottom,
      rgba(var(--primary-container-rgb), 0.22) 0%,
      rgba(var(--primary-container-rgb), 0.00) 35%
    ),
    var(--surf-container-high);
  color: var(--on-surf);
  box-shadow: var(--shadow-3);
  max-width: min(560px, calc(100vw - var(--space-5) * 2));
  width: 100%;
  /* Scrollbarkeit: max-Height 90vh — Flex-Struktur folgt in
     .dialog[open] (sonst wuerde display:flex den Browser-Default
     display:none ueberschreiben und den Dialog dauerhaft sichtbar
     machen). */
  max-height: min(90vh, 800px);
  overflow: hidden;  /* clipped den Tint sauber am border-radius */
  outline: none;
}

/* Form als scrollender Body, Head + Actions als nicht-shrinkable
   Geschwister. */
.dialog__head { flex: 0 0 auto; }
.dialog .contact-form { flex: 1 1 auto; overflow-y: auto; min-height: 0; }
.dialog__actions { flex: 0 0 auto; }

.dialog::backdrop {
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
}

/* MD3 Spec: Fullscreen-Dialog auf Mobile (< 600 px) */
@media (max-width: 599px) {
  .dialog {
    max-width: 100%;
    max-height: 100%;
    width: 100%;
    height: 100%;
    border-radius: 0;
    margin: 0;
  }
}

.dialog__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  /* MD3-Spec: 24 dp Padding-Inset im Dialog. */
  padding: var(--space-5);
  /* Subtilerer Divider (halb-transparent), weil der Tint-Gradient
     darueber visuell schon eine sanfte Trennung gibt. */
  border-bottom: 1px solid rgba(var(--on-primary-container-rgb), 0.10);
}

.dialog__title {
  /* MD3 Dialog Headline = Headline Small (24 px). */
  font-size: var(--headline-md);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.02em;
  margin: 0;
  /* Teal — analog zu .section__title und .hero__overline. */
  color: var(--primary);
}

.dialog__close {
  flex-shrink: 0;
}

.dialog__actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-5);
  /* Subtilerer Divider, analog zum Head. */
  border-top: 1px solid rgba(var(--on-primary-container-rgb), 0.10);
}

/* ----- Form-Confirmation Pattern (MD3) -------------------------------
   Nach erfolgreicher Submission: dialog.dataset.state = 'success'.
   CSS swappt: Form + Form-Actions weg, Success-Block + Close-Button
   sichtbar. Visuell zentrierter Check-Icon-Block mit Title + Body. */

.dialog__success {
  display: none;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-7) var(--space-5);
  gap: var(--space-3);
  flex: 1 1 auto;
  overflow-y: auto;
  min-height: 0;
}

.dialog__success-icon {
  font-size: 64px;
  color: var(--primary);
  font-variation-settings: "FILL" 1;
}

.dialog__success-title {
  font-size: var(--headline-md);
  font-weight: var(--fw-semibold);
  letter-spacing: -0.02em;
  color: var(--on-surf);
  margin: 0;
}

.dialog__success-body {
  color: var(--on-surf-variant);
  max-width: 40ch;
  margin: 0;
}

/* Default-State (nicht success): Success-Block + Success-Close ausblenden. */
.dialog:not([data-state="success"]) [data-success-action] {
  display: none;
}

/* Success-State: Form + Form-Actions ausblenden, Success-Block einblenden. */
.dialog[data-state="success"] .contact-form,
.dialog[data-state="success"] [data-form-action] {
  display: none;
}

.dialog[data-state="success"] .dialog__success {
  display: flex;
}

@media (max-width: 599px) {
  .dialog__actions {
    flex-direction: column-reverse;
    gap: var(--space-2);
  }
  .dialog__actions .btn {
    width: 100%;
  }
}

/* Open-Close-Animation + Flex-Layout (Head/Form/Actions als
   3-Spalten-Stack). display:flex hier statt am .dialog, damit die
   Browser-Default-display:none bei geschlossenem Dialog nicht
   ueberschrieben wird. */
.dialog[open] {
  display: flex;
  flex-direction: column;
  animation: dialog-pop var(--motion-medium) var(--md-easing-decelerate);
}

.dialog[open]::backdrop {
  animation: dialog-backdrop var(--motion-medium) var(--md-easing-decelerate);
}

@keyframes dialog-pop {
  from { opacity: 0; transform: scale(0.96) translateY(8px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

@keyframes dialog-backdrop {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* ---------- Contact-Form (MD3 Outlined Text Field) ------------------- */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  padding: var(--space-5);
}

.contact-form__intro {
  color: var(--on-surf-variant);
  font-size: var(--body-md);
  margin: 0;
}

.contact-form__required-notice {
  color: var(--on-surf-muted);
  font-size: var(--label-sm);
  margin: calc(var(--space-3) * -1) 0 0;  /* tighter zum Intro */
}

.contact-form__privacy {
  color: var(--on-surf-muted);
  font-size: var(--label-sm);
  line-height: var(--leading-snug);
  margin: 0;
}

.contact-form__honeypot {
  position: absolute;
  left: -10000px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Status-Banner (Success / Error) */
.contact-form__status {
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--body-md);
  border: 1px solid transparent;
}

.contact-form__status[data-status="success"] {
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  border-color: var(--secondary-container);
}

.contact-form__status[data-status="error"] {
  background: var(--error-container);
  color: var(--on-error-container);
  border-color: rgba(var(--error-rgb), 0.30);
}

.contact-form__status-title {
  display: block;
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-1);
}

/* MD3 Outlined Text Field — floating Label via :placeholder-shown */
.text-field {
  position: relative;
}

.text-field input,
.text-field textarea {
  width: 100%;
  box-sizing: border-box;
  padding: var(--space-4) var(--space-4);
  border: 1px solid var(--outline);
  border-radius: var(--radius-sm);
  background: transparent;
  color: var(--on-surf);
  font: inherit;
  font-size: var(--body-md);
  line-height: var(--leading-snug);
  transition: border-color var(--motion-short) var(--md-easing-standard),
              border-width var(--motion-short) var(--md-easing-standard);
}

.text-field input:focus,
.text-field textarea:focus {
  outline: none;
  border-color: var(--primary);
  border-width: 2px;
  /* compensate Border-Width-Wechsel, damit Text nicht springt */
  padding-block: calc(var(--space-4) - 1px);
  padding-inline: calc(var(--space-4) - 1px);
}

.text-field input:hover:not(:focus),
.text-field textarea:hover:not(:focus) {
  border-color: var(--on-surf);
}

.text-field textarea {
  resize: vertical;
  min-height: 120px;
  font-family: var(--font-sans);
}

/* Label sitzt fix oben auf der Border (M3-inspired, statt der strikten
   MD3-Floating-Animation). Bessere Discoverability fuer Erstbenutzer.
   Focus-State faerbt nur die Farbe (Teal), keine Position-Animation
   mehr. */
.text-field label {
  position: absolute;
  left: var(--space-3);
  top: 0;
  transform: translateY(-50%);
  padding: 0 var(--space-1);
  /* Background match auf den Container-Untergrund — per --field-bg
     Custom-Prop steuerbar. Default: --surf (weiss, fuer Cards).
     Im Dialog ueberschrieben auf --surf-container-high (siehe unten),
     damit der Label-Hintergrund nicht als weisser Fleck im
     tonal-tinted Dialog deplaziert wirkt. */
  background: var(--field-bg, var(--surf));
  color: var(--on-surf-variant);
  font-size: var(--label-sm);
  pointer-events: none;
  transition: color var(--motion-short) var(--md-easing-standard);
}

/* Im Dialog: Label-Background match auf die Dialog-Surface. */
.dialog { --field-bg: var(--surf-container-high); }

/* Focus-State: Label-Farbe wechselt auf Primary (Teal). */
.text-field input:focus ~ label,
.text-field textarea:focus ~ label {
  color: var(--primary);
}

/* Supporting Text unter dem Feld (MD3 Helper/Error-Text) */
.text-field__helper {
  display: block;
  padding: var(--space-1) var(--space-3) 0;
  font-size: var(--label-sm);
  line-height: var(--leading-snug);
  color: var(--on-surf-muted);
  min-height: 1.4em;
  transition: color var(--motion-short) var(--md-easing-standard);
}

/* Error-State (vom JS via data-invalid="true" gesetzt) */
.text-field[data-invalid="true"] input,
.text-field[data-invalid="true"] textarea {
  border-color: var(--error);
}

.text-field[data-invalid="true"] input:focus,
.text-field[data-invalid="true"] textarea:focus {
  border-color: var(--error);
}

.text-field[data-invalid="true"] label {
  color: var(--error);
}

.text-field[data-invalid="true"] .text-field__helper {
  color: var(--error);
}

.contact-form__submit {
  align-self: flex-start;
}

.contact-form__submit[aria-busy="true"] {
  opacity: 0.7;
  pointer-events: none;
}

/* Cloudflare Turnstile Widget — im interaction-only Modus standard-
   maessig unsichtbar. Solange das Element :empty ist (noch kein iframe
   gerendert), komplett display:none → kein Flex-gap-Slot. Wenn das
   iframe spaeter eingesetzt wird (Challenge noetig), greift display:
   default und das Widget bekommt seine Hoehe von Cloudflare. */
.cf-turnstile:empty {
  display: none;
}

/* ---------- Footer ---------------------------------------------------- */

.footer {
  padding-block: var(--space-6);
  text-align: center;
  border-top: 1px solid var(--divider);
}

.footer__social {
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}

.footer__meta {
  font-size: var(--label-sm);
  color: var(--on-surf-muted);
}

/* ====================================================================
   Alternating Timeline (Berufserfahrung) — MD3 Indicator-Dot
   ==================================================================== */

.timeline--alt {
  position: relative;
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 48px 1fr;
  gap: var(--space-5) var(--space-4);
  grid-auto-flow: row dense;
}

.timeline--alt::before {
  content: "";
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  /* Soft fade an beiden Enden — MD3 Stepper-Pattern. Statt eines
     abrupten Endpunkts faedet die Linie in den ersten/letzten 12 px
     auf transparent. Wirkt wie "geht aus dem Nichts hervor, vergeht
     ins Nichts" statt "abgeschnitten". */
  background: linear-gradient(
    to bottom,
    transparent 0,
    var(--timeline-line-top, var(--primary)) 12px,
    var(--timeline-line-bottom, rgba(var(--primary-rgb), 0.25)) calc(100% - 12px),
    transparent 100%
  );
  border-radius: var(--radius-full);
  z-index: 0;
  transition: top var(--motion-medium) var(--md-easing-standard),
              bottom var(--motion-medium) var(--md-easing-standard);
}

/* ---------- Timeline-Stack — vereinigte Linie ueber Main + Extras
   Statt zwei OLs mit eigener ::before Linie zusammenzukleben (was am
   Uebergang Luecken + Gradient-Reset produziert hat), traegt jetzt
   ein gemeinsamer Wrapper die Linie. Die innenliegenden OLs ziehen
   ihre eigene ::before zurueck — die Stack-Linie ist garantiert
   durchgehend, auch wenn der Extras-Wrap kollabiert / expandiert.
   ---------------------------------------------------------------- */
.timeline-stack {
  position: relative;
}

.timeline-stack::before {
  content: "";
  position: absolute;
  top: 12px;
  bottom: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  /* Selber soft-fade-Ansatz wie .timeline--alt::before — die Linie
     vergeht sanft an beiden Enden statt abrupt zu enden. */
  background: linear-gradient(
    to bottom,
    transparent 0,
    var(--primary) 12px,
    rgba(var(--primary-rgb), 0.25) calc(100% - 12px),
    transparent 100%
  );
  border-radius: var(--radius-full);
  z-index: 0;
  pointer-events: none;
}

/* OLs innerhalb des Stacks haben ihre eigene Linie nicht mehr —
   sie wuerde mit der Stack-Linie kollidieren. */
.timeline--in-stack::before {
  display: none;
}

.timeline--alt > .timeline__item {
  display: contents;
}

.timeline--alt .timeline__indicator {
  grid-column: 2;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--surf);
  border: 3px solid var(--primary);
  box-shadow: 0 0 0 4px rgba(var(--primary-rgb), 0.12);
  align-self: center;
  justify-self: center;
  z-index: 1;
}

.timeline--alt .timeline__item--current .timeline__indicator {
  background: var(--primary);
  box-shadow: 0 0 0 5px rgba(var(--primary-rgb), 0.22);
}

.timeline--alt .timeline__date-marker {
  align-self: center;
  display: flex;
  flex-direction: column;
  gap: 2px;
  width: 180px;
  padding: 8px 14px;
  background: var(--primary-container);
  color: var(--on-primary-container);
  border-radius: var(--radius-md);
  box-sizing: border-box;
  text-align: center;
}

.timeline--alt .timeline__date-range {
  display: block;
  width: auto;
  padding: 0;
  background: transparent;
  color: inherit;
  border-radius: 0;
  font-size: var(--label-md);
  font-weight: var(--fw-semibold);
  white-space: nowrap;
}

.timeline--alt .timeline__duration {
  display: block;
  width: auto;
  font-size: var(--label-sm);
  color: inherit;
  opacity: 0.85;
  white-space: nowrap;
}

/* Im Studium-Bereich keine Dauer-Anzeige — die Jahre 2003–2007 sagen
   genug, „X Jahre" ist hier kein wertvolles Signal. */
#studium .timeline__duration,
#education .timeline__duration {
  display: none;
}

.timeline--alt .timeline__card {
  margin: 0;
  /* erbt vom Standard-.timeline__card Treatment */
}

.timeline--alt .timeline__card .timeline__date {
  display: none; /* Datum ist jetzt extern */
}

/* Alternierende Seiten: ungerade = Card rechts, gerade = Card links */
.timeline--alt > .timeline__item:nth-child(odd) > .timeline__date-marker {
  grid-column: 1;
  justify-self: end;
}
.timeline--alt > .timeline__item:nth-child(odd) > .timeline__card {
  grid-column: 3;
}
.timeline--alt > .timeline__item:nth-child(even) > .timeline__date-marker {
  grid-column: 3;
  justify-self: start;
}
.timeline--alt > .timeline__item:nth-child(even) > .timeline__card {
  grid-column: 1;
}

/* Wenn main mit ungerader Anzahl endet, dreht der Extras-OL die Parität,
   damit die Zickzack-Alternation am Uebergang nicht bricht. */
.timeline--extras-swap > .timeline__item:nth-child(odd) > .timeline__date-marker {
  grid-column: 3;
  justify-self: start;
}
.timeline--extras-swap > .timeline__item:nth-child(odd) > .timeline__card {
  grid-column: 1;
}
.timeline--extras-swap > .timeline__item:nth-child(even) > .timeline__date-marker {
  grid-column: 1;
  justify-self: end;
}
.timeline--extras-swap > .timeline__item:nth-child(even) > .timeline__card {
  grid-column: 3;
}

/* Mobile: alles einspaltig, Linie links */
/* Mobile-Layout siehe weiter unten im Polish-Package */

/* ====================================================================
   Featured Experience (aktuelle Position) — Variante D
   ==================================================================== */

.featured-experience {
  background: var(--primary-container);
  color: var(--on-primary-container);
  border-radius: var(--radius-lg);
  border-left: 3px solid var(--primary);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-bottom: var(--space-5);
  position: relative;
  overflow: hidden;
}

.featured-experience::before {
  content: "";
  position: absolute;
  inset: -50% -10% auto auto;
  width: 50%;
  aspect-ratio: 1;
  background: radial-gradient(circle, rgba(var(--primary-rgb), 0.25) 0%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.featured-experience > * { position: relative; z-index: 1; }

.featured-experience__current-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 12px;
  background: var(--primary);
  color: var(--on-primary);
  border-radius: var(--radius-full);
  font-size: var(--label-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  width: fit-content;
}

.featured-experience__current-badge .material-symbols-rounded {
  font-size: 16px;
}

.featured-experience__head {
  display: flex;
  align-items: center;
  gap: var(--space-5);
}

.featured-experience__title-group {
  flex: 0 1 auto;
  min-width: 0;
}

.featured-experience__logo {
  width: 56px;
  height: 56px;
  flex-shrink: 0;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.featured-experience__logo img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(100%);
  mix-blend-mode: multiply;
}

.featured-experience__title-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.featured-experience__date-marker {
  font-size: var(--label-md);
  color: var(--on-primary-container);
  opacity: 0.85;
  display: inline-flex;
  align-items: baseline;
  gap: 0.4em;
}

.featured-experience__duration::before { content: "("; }
.featured-experience__duration::after  { content: ")"; }

.featured-experience__role {
  font-size: var(--title-lg);
  font-weight: var(--fw-semibold);
  margin: 0;
  color: var(--on-primary-container);
}

.featured-experience__company {
  font-size: var(--body-md);
  color: var(--on-primary-container);
  opacity: 0.85;
}

.featured-experience__company a {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  color: inherit;
  text-decoration: none;
  transition: opacity var(--motion-short) var(--md-easing-standard);
}

.featured-experience__company a:hover {
  text-decoration: none;
  opacity: 1;
}

.featured-experience__company a:hover .timeline__company-icon {
  transform: translate(2px, -2px);
}

/* Dark Mode: invertieren + screen-blend, damit Logos nicht ausbluten */
html[data-theme="dark"] .timeline__logo img,
html[data-theme="dark"] .featured-experience__logo img {
  filter: grayscale(100%) invert(1);
  mix-blend-mode: screen;
}

/* ====================================================================
   Timeline Polish Package
   ==================================================================== */

/* a) Connector-Schienen: beidseitig vom Dot — Pill ↔ Dot ↔ Card */
.timeline--alt .timeline__indicator {
  position: relative;
}

.timeline--alt .timeline__indicator::before,
.timeline--alt .timeline__indicator::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 32px;
  height: 2px;
  background: rgba(var(--primary-rgb), 0.35);
  transform: translateY(-50%);
}

.timeline--alt .timeline__indicator::before {
  right: 100%;
}

.timeline--alt .timeline__indicator::after {
  left: 100%;
}


/* b) Current-Pulse auf Featured Badge */
.featured-experience__current-badge {
  position: relative;
}

.featured-experience__current-badge .material-symbols-rounded {
  animation: featured-pulse 2.4s ease-in-out infinite;
}

@keyframes featured-pulse {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50%      { opacity: 1;    transform: scale(1.18); }
}

/* c) Card-Hover-Lift */
.timeline__card {
  transition: box-shadow var(--motion-short) var(--md-easing-standard),
              transform var(--motion-short) var(--md-easing-standard);
}

.timeline__card:hover {
  box-shadow: var(--shadow-2);
  transform: translateY(-2px);
}

/* e) Mobile — Linie verbindet die Boxen */
@media (max-width: 767px) {
  .timeline--alt {
    display: block;
    padding: 0 0 0 28px;
    position: relative;
  }
  .timeline--alt::before {
    left: 7px;
    transform: none;
    top: 29px;     /* startet bei Pill-Mitte des ersten Items */
    bottom: 29px;  /* endet bei Pill-Mitte des letzten Items */
  }
  /* Stack-Linie auf Mobile: gleiche Position wie die alte Per-OL-Linie,
     aber ueber Main + Extras durchgehend (weil ein Element). */
  .timeline-stack::before {
    left: 7px;
    transform: none;
    top: 29px;
    bottom: 29px;
  }
  /* Beim Aufklappen der Extras: padding-top auf der inneren OL sorgt
     fuer Atmen zwischen letztem Main-Item und erstem Extras-Item.
     Wenn der Wrap kollabiert ist (grid-template-rows: 0fr +
     overflow: hidden auf der OL), wird das Padding mitclipped — also
     keine Phantom-Hoehe im geschlossenen Zustand. */
  .timeline--in-stack.timeline--extras {
    padding-top: var(--space-5);
  }
  .timeline--alt > .timeline__item {
    display: block;
    position: relative;
    margin-bottom: var(--space-5);
  }
  .timeline--alt > .timeline__item:last-child {
    margin-bottom: 0;
  }
  .timeline--alt .timeline__date-marker,
  .timeline--alt > .timeline__item:nth-child(odd) > .timeline__date-marker,
  .timeline--alt > .timeline__item:nth-child(even) > .timeline__date-marker {
    grid-column: unset;
    justify-self: start;
    margin-bottom: var(--space-2);
  }
  .timeline--alt .timeline__card,
  .timeline--alt > .timeline__item:nth-child(odd) > .timeline__card,
  .timeline--alt > .timeline__item:nth-child(even) > .timeline__card {
    grid-column: unset;
    margin: 0;
  }
  .timeline--alt .timeline__indicator {
    grid-column: unset;
    position: absolute;
    left: -28px;
    top: 29px;                       /* Pill-Mitte vertikal */
    transform: translateY(-50%);
    margin: 0;
  }
  /* Mobile: Connector immer nach rechts (zur Card) */
  .timeline--alt .timeline__indicator::before {
    display: none;
  }
  .timeline--alt .timeline__indicator::after {
    display: block;
    left: 100%;
    width: 12px;  /* Mobile: nur bis zur Pill-Kante, nicht rein */
  }
}
