/* ==========================================================================
   Digitale Visitenkarte – IT&Design Studio
   Mobile-first. Alle Stellschrauben (Farben, Radien, Typo, Motion) als
   Tokens in :root – Design-Anpassungen möglichst nur dort vornehmen.
   ========================================================================== */

@font-face {
  font-family: "Geist";
  src: url("../fonts/geist-latin.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  /* Marke (aus dem Logo) */
  --c-brand-blue: #3a37cc;
  --c-brand-mauve: #a38a8e;
  --c-brand-gold: #f6ca69;
  --g-brand: linear-gradient(100deg, var(--c-brand-blue) 0%, var(--c-brand-mauve) 55%, var(--c-brand-gold) 100%);

  /* Flächen & Text */
  --c-bg: #060609;
  --c-core: #09090d;
  --c-surface: rgba(255, 255, 255, 0.04);
  --c-surface-hover: rgba(255, 255, 255, 0.07);
  --c-surface-raised: rgba(255, 255, 255, 0.065);
  --c-hairline: rgba(255, 255, 255, 0.08);
  --c-hairline-strong: rgba(255, 255, 255, 0.14);
  --c-highlight: rgba(255, 255, 255, 0.09);
  --c-text: #f3f3f6;
  --c-text-muted: rgba(243, 243, 246, 0.66);
  --c-text-faint: rgba(243, 243, 246, 0.42);
  --c-focus: #a3a0ff;

  /* Chrom-Optik (angelehnt an die geprägte Druckkarte) */
  --g-chrome-text: linear-gradient(180deg, #ffffff 0%, #e4e4ea 48%, #a4a4b0 100%);
  --g-chrome-button: linear-gradient(180deg, #ffffff 0%, #e6e6ec 60%, #cfcfd8 100%);
  --c-on-chrome: #0a0a0f;

  /* Typografie */
  --font-sans: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --fs-name: clamp(2rem, 10vw, 2.875rem);
  --fs-body: 1rem;
  --fs-small: 0.8125rem;
  --fs-micro: 0.6875rem;
  --tracking-wide: 0.26em;

  /* Form */
  --radius-shell: 2.75rem;
  --radius-tray: 1.75rem;
  --radius-tile: 1.375rem;
  --radius-row: 1.25rem;
  --bezel: 0.375rem;
  --icon-stroke: 1.5;
  --gutter: 1.25rem;
  --card-width: 27.5rem;

  /* Motion */
  --ease-spring: cubic-bezier(0.32, 0.72, 0, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --dur-fast: 280ms;
  --dur-slow: 900ms;
  --stagger: 70ms;
}

/* --- Reset / Basis ------------------------------------------------------ */

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background: var(--c-bg);
}

body {
  margin: 0;
  min-height: 100dvh;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.5;
  color: var(--c-text);
  background: var(--c-bg);
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

[hidden] {
  display: none !important;
}

h1,
p,
ul {
  margin: 0;
}

ul {
  padding: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
  color: inherit;
}

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

:focus-visible {
  outline: 2px solid var(--c-focus);
  outline-offset: 3px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

.sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

svg {
  width: 1.375rem;
  height: 1.375rem;
  fill: none;
  stroke: currentColor;
  stroke-width: var(--icon-stroke);
  stroke-linecap: round;
  stroke-linejoin: round;
}

svg .fill {
  fill: currentColor;
  stroke: none;
}

/* --- Hintergrund (fixiert, ohne Scroll-Repaints) ------------------------ */

.backdrop {
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}

.backdrop__glow {
  position: absolute;
  border-radius: 50%;
}

.backdrop__glow--blue {
  top: -38vmax;
  left: -30vmax;
  width: 85vmax;
  height: 85vmax;
  background: radial-gradient(circle, rgba(58, 55, 204, 0.42) 0%, rgba(58, 55, 204, 0.12) 38%, transparent 64%);
}

.backdrop__glow--gold {
  right: -34vmax;
  bottom: -40vmax;
  width: 80vmax;
  height: 80vmax;
  background: radial-gradient(circle, rgba(246, 202, 105, 0.13) 0%, rgba(163, 138, 142, 0.06) 40%, transparent 64%);
}

/* Glänzende Facetten wie auf der Druckkarte */
.backdrop__facet {
  position: absolute;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.075) 0%, rgba(255, 255, 255, 0.015) 45%, transparent 70%);
}

.backdrop__facet--a {
  top: 0;
  right: 0;
  width: min(70vw, 34rem);
  height: min(60vh, 30rem);
  clip-path: polygon(38% 0, 100% 0, 100% 100%);
}

.backdrop__facet--b {
  right: 0;
  bottom: 0;
  width: min(62vw, 30rem);
  height: min(38vh, 20rem);
  clip-path: polygon(100% 0, 100% 100%, 0 100%);
  background: linear-gradient(315deg, rgba(255, 255, 255, 0.06) 0%, rgba(255, 255, 255, 0.012) 50%, transparent 80%);
}

.backdrop__edge {
  position: absolute;
  top: -10vh;
  right: calc(min(70vw, 34rem) * 0.62 - 1px);
  width: 1px;
  height: 80vh;
  transform: rotate(-38deg);
  transform-origin: top center;
  background: linear-gradient(180deg, transparent 0%, rgba(255, 255, 255, 0.28) 45%, transparent 100%);
}

.backdrop__grain {
  position: absolute;
  inset: 0;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* --- Karte (Mobile: randlos wie eine App) -------------------------------- */

.card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--card-width);
  margin: 0 auto;
}

.card__core {
  --pad-left: calc(env(safe-area-inset-left, 0px) + var(--gutter));
  --pad-right: calc(env(safe-area-inset-right, 0px) + var(--gutter));
  --dock-bg: var(--c-bg);
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 100dvh;
  padding: calc(env(safe-area-inset-top, 0px) + 2.75rem) var(--pad-right) 0 var(--pad-left);
}

/* --- Hero --------------------------------------------------------------- */

.hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.avatar {
  position: relative;
  display: grid;
  place-items: center;
  width: 6rem;
  height: 6rem;
  margin-bottom: 1.5rem;
  border-radius: 50%;
  background: #0b0b11;
  box-shadow:
    0 0 0 1px var(--c-hairline-strong),
    0 0 0 var(--bezel) rgba(255, 255, 255, 0.03),
    0 0 0 calc(var(--bezel) + 1px) var(--c-hairline),
    0 18px 60px -12px rgba(58, 55, 204, 0.55),
    inset 0 1px 1px var(--c-highlight);
}

/* Verlaufsring in Markenfarben */
.avatar::before {
  content: "";
  position: absolute;
  inset: calc((var(--bezel) + 2px) * -1);
  border-radius: 50%;
  padding: 1px;
  background: conic-gradient(from 210deg, var(--c-brand-blue), var(--c-brand-mauve), var(--c-brand-gold), var(--c-brand-blue));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
  opacity: 0.7;
}

.avatar img {
  width: 58%;
  height: 58%;
  object-fit: contain;
}

.avatar.is-photo {
  overflow: hidden;
}

.avatar.is-photo img {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  object-fit: cover;
}

.avatar__initials {
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  background: var(--g-brand);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.375rem 0.875rem 0.375rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--c-hairline);
  background: var(--c-surface);
  font-size: var(--fs-micro);
  font-weight: 500;
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-muted);
}

.eyebrow__dot {
  width: 0.375rem;
  height: 0.375rem;
  border-radius: 50%;
  background: var(--g-brand);
  box-shadow: 0 0 10px rgba(246, 202, 105, 0.6);
}

.hero__name {
  margin-top: 1.125rem;
  font-size: var(--fs-name);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.04em;
  text-wrap: balance;
  color: var(--c-text);
  background: var(--g-chrome-text);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero__roles {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0.25rem 0;
  margin-top: 0.875rem;
  font-size: 0.9375rem;
  color: var(--c-text-muted);
}

.hero__roles li {
  display: inline-flex;
  align-items: center;
}

.hero__roles li + li::before {
  content: "";
  width: 1px;
  height: 0.875em;
  margin: 0 0.75rem;
  background: var(--c-hairline-strong);
}

/* --- Aktionen ----------------------------------------------------------- */

.actions {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-top: 2.25rem;
}

.action {
  position: relative;
  display: flex;
  align-items: center;
  color: var(--c-text);
  transition:
    transform var(--dur-fast) var(--ease-spring),
    background-color var(--dur-fast) var(--ease-spring),
    border-color var(--dur-fast) var(--ease-spring);
}

a.action:active {
  transform: scale(0.97);
}

.action__icon {
  display: grid;
  flex: none;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border-radius: 50%;
  background: var(--c-surface-raised);
  box-shadow: inset 0 0 0 1px var(--c-hairline), inset 0 1px 1px var(--c-highlight);
  transition: box-shadow var(--dur-fast) var(--ease-spring), transform var(--dur-fast) var(--ease-spring);
}

.action__label {
  font-weight: 500;
  letter-spacing: -0.01em;
}

/* Kacheln: WhatsApp · Anrufen · E-Mail */
.quick {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.625rem;
}

.action--quick {
  flex-direction: column;
  justify-content: center;
  gap: 0.625rem;
  min-height: 6.25rem;
  padding: 1rem 0.5rem 0.875rem;
  border-radius: var(--radius-tile);
  border: 1px solid var(--c-hairline);
  background: var(--c-surface);
  box-shadow: inset 0 1px 1px var(--c-highlight);
}

.action--quick .action__label {
  font-size: var(--fs-small);
}

/* Liste: Instagram · LinkedIn · Website (Doppelrand: Tray + Zeilen) */
.links {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: var(--bezel);
  border-radius: var(--radius-tray);
  border: 1px solid var(--c-hairline);
  background: rgba(255, 255, 255, 0.022);
}

.action--link {
  gap: 0.875rem;
  min-height: 4.25rem;
  padding: 0.625rem 0.625rem 0.625rem 0.625rem;
  border-radius: calc(var(--radius-tray) - var(--bezel));
  background: var(--c-surface);
  box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.06);
}

.action__text {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-width: 0;
  line-height: 1.3;
}

.action__value {
  overflow: hidden;
  font-size: var(--fs-small);
  color: var(--c-text-faint);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.action__trail {
  display: grid;
  flex: none;
  place-items: center;
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: var(--c-text-muted);
  transition: transform var(--dur-fast) var(--ease-spring), background-color var(--dur-fast) var(--ease-spring), color var(--dur-fast) var(--ease-spring);
}

.action__trail svg {
  width: 1rem;
  height: 1rem;
}

/* Noch nicht hinterlegt */
.action.is-empty {
  opacity: 0.38;
  cursor: default;
}

@media (hover: hover) and (pointer: fine) {
  a.action:hover {
    background-color: var(--c-surface-hover);
    border-color: var(--c-hairline-strong);
  }

  a.action:hover .action__icon {
    box-shadow: inset 0 0 0 1px rgba(163, 160, 255, 0.35), inset 0 1px 1px var(--c-highlight), 0 0 24px -6px rgba(58, 55, 204, 0.8);
  }

  a.action:hover .action__trail {
    transform: translate(2px, -2px) scale(1.06);
    background-color: rgba(255, 255, 255, 0.12);
    color: var(--c-text);
  }
}

/* --- Signatur ----------------------------------------------------------- */

.signature {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin: 2.5rem 0 0.5rem;
  font-size: var(--fs-micro);
  letter-spacing: var(--tracking-wide);
  text-transform: uppercase;
  color: var(--c-text-faint);
}

.signature__rule {
  width: 2rem;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--c-hairline-strong));
}

.signature__rule:last-child {
  transform: scaleX(-1);
}

/* --- Dock: "Kontakt speichern" (bleibt unten sichtbar) ------------------- */

/* Randlos über die volle Kartenbreite, damit der Verlauf keine Kanten zeigt */
.dock {
  position: sticky;
  bottom: 0;
  z-index: 2;
  margin: auto calc(var(--pad-right) * -1) 0 calc(var(--pad-left) * -1);
  padding: 1.5rem var(--pad-right) calc(env(safe-area-inset-bottom, 0px) + 1rem) var(--pad-left);
  background: linear-gradient(to top, var(--dock-bg) 55%, transparent);
}

.save {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  min-height: 3.75rem;
  padding: 0.375rem 0.375rem 0.375rem 1.25rem;
  border: 0;
  border-radius: 999px;
  background: var(--g-chrome-button);
  color: var(--c-on-chrome);
  font-size: var(--fs-body);
  font-weight: 600;
  letter-spacing: -0.01em;
  cursor: pointer;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.9),
    inset 0 -1px 0 rgba(0, 0, 0, 0.12),
    0 14px 40px -14px rgba(246, 202, 105, 0.35),
    0 10px 30px -18px rgba(58, 55, 204, 0.8);
  transition: transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-fast) var(--ease-spring);
}

.save:active {
  transform: scale(0.98);
}

.save__icon {
  display: grid;
  place-items: center;
}

.save__label {
  flex: 1;
  text-align: left;
}

.save__trail {
  display: grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
  background: var(--c-on-chrome);
  color: #fff;
  transition: transform var(--dur-fast) var(--ease-spring);
}

.save__trail svg {
  width: 1.25rem;
  height: 1.25rem;
}

@media (hover: hover) and (pointer: fine) {
  .save:hover .save__trail {
    transform: translateY(2px) scale(1.05);
  }
}

/* --- Toast -------------------------------------------------------------- */

.toast {
  position: fixed;
  left: 50%;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 6.25rem);
  z-index: 3;
  width: max-content;
  max-width: calc(100vw - 2.5rem);
  padding: 0.75rem 1.125rem;
  border-radius: 1.25rem;
  border: 1px solid var(--c-hairline-strong);
  background: rgba(18, 18, 26, 0.72);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
  backdrop-filter: blur(18px) saturate(140%);
  font-size: var(--fs-small);
  text-align: center;
  color: var(--c-text);
  opacity: 0;
  transform: translate(-50%, 0.75rem);
  pointer-events: none;
  transition: opacity var(--dur-fast) var(--ease-out), transform 500ms var(--ease-spring);
}

.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

.noscript {
  position: relative;
  z-index: 1;
  padding: 2rem var(--gutter);
  text-align: center;
  color: var(--c-text-muted);
}

/* --- Einblend-Animation ------------------------------------------------- */

.reveal {
  animation: reveal var(--dur-slow) var(--ease-out) both;
  animation-delay: calc(var(--i, 0) * var(--stagger) + 60ms);
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(1.25rem);
    filter: blur(6px);
  }
  to {
    opacity: 1;
    transform: none;
    filter: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-delay: 0ms !important;
    transition-duration: 1ms !important;
  }
}

/* --- Sehr kleine Displays (≤ 350 px, z. B. iPhone SE 1. Gen.) ----------- */

@media (max-width: 350px) {
  :root {
    --gutter: 1rem;
  }

  .quick {
    gap: 0.5rem;
  }

  .action--quick {
    min-height: 5.75rem;
  }

  .action--quick .action__label {
    font-size: 0.75rem;
  }

  .hero__roles {
    font-size: 0.875rem;
  }

  .hero__roles li + li::before {
    margin: 0 0.5rem;
  }
}

/* --- Tablet & Desktop: Karte als schwebendes Gerät mit Doppelrand -------- */

@media (min-width: 600px) {
  body {
    display: grid;
    place-items: center;
    padding: 5vh 1.5rem;
  }

  .card__shell {
    padding: var(--bezel);
    border-radius: var(--radius-shell);
    border: 1px solid var(--c-hairline);
    background: rgba(255, 255, 255, 0.03);
    box-shadow: 0 40px 120px -40px rgba(0, 0, 0, 0.9), 0 0 80px -30px rgba(58, 55, 204, 0.35);
  }

  .card__core {
    --pad-left: 1.75rem;
    --pad-right: 1.75rem;
    min-height: auto;
    padding: 3rem var(--pad-right) 0 var(--pad-left);
    border-radius: calc(var(--radius-shell) - var(--bezel));
    background:
      radial-gradient(120% 60% at 50% 0%, rgba(58, 55, 204, 0.14), transparent 60%),
      var(--c-core);
    box-shadow: inset 0 1px 1px var(--c-highlight);
    --dock-bg: var(--c-core);
  }

  .dock {
    padding-bottom: 1.75rem;
    border-radius: 0 0 calc(var(--radius-shell) - var(--bezel)) calc(var(--radius-shell) - var(--bezel));
  }
}