/* Bäckerei Steinberg – Abschiedsseite
   Keine externen Ressourcen, keine Cookies. */

@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/roboto-latin-400-normal.woff2") format("woff2");
}
@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/roboto-latin-700-normal.woff2") format("woff2");
}

:root {
  /* Farben aus Flyer und duft.svg */
  --green-page: #c0e4ae;
  --green-light: #ddead2;
  --green-mid: #bdd8a8;
  --green-logo: #42b23c;
  --ink: #231f20;
  --ink-soft: #3d3a3b;
  --white: #fff;

  --measure: 36rem;
  --logo-width: 30rem;
  --letter-width: 26rem; /* schmäler als die Logo-Karte, damit der Text darunter verschwindet */
  --letter-inset: calc(var(--gutter) + 0.75rem);
  --logo-outline: clamp(3px, 0.6vw, 5px);
  --gutter: clamp(1rem, 5vw, 2.5rem);
}

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

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  min-height: 100vh;
  background: var(--green-page);
  color: var(--ink);
  font-family: "Roboto", system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: clamp(1.0625rem, 0.98rem + 0.35vw, 1.25rem);
  line-height: 1.6;
  overflow-x: hidden;
}

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

a {
  color: inherit;
}

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

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

/* ---------- Duft (Hintergrund) ---------- */

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

.duft__svg {
  position: absolute;
  display: block;
  overflow: visible;
  will-change: transform;
}

/* großes Hauptmotiv links, wie im Flyer */
.duft__svg--main {
  width: max(34rem, 62vmax);
  left: calc(max(34rem, 62vmax) * -0.28);
  top: 4vh;
  translate: 0 var(--duft-shift, 0px);
}

/* zweites, kleineres Echo rechts, gespiegelt */
.duft__svg--echo {
  width: max(22rem, 38vmax);
  right: calc(max(22rem, 38vmax) * -0.3);
  top: 38vh;
  opacity: 0.55;
  transform: scaleX(-1);
  translate: 0 calc(var(--duft-shift, 0px) * -0.6);
}

.duft__layer--back {
  fill: var(--green-light);
}

.duft__layer--front {
  fill: var(--green-mid);
}

.duft__sway,
.duft__layer {
  transform-box: fill-box;
  transform-origin: 50% 100%;
}

@media (prefers-reduced-motion: no-preference) {
  .duft__sway {
    animation: duft-sway 26s ease-in-out infinite alternate;
  }

  .duft__layer--back {
    animation: duft-rise-back 19s ease-in-out infinite alternate;
  }

  .duft__layer--front {
    animation: duft-rise-front 15s ease-in-out -7s infinite alternate;
  }

  .duft__svg--echo .duft__sway {
    animation-duration: 31s;
    animation-delay: -12s;
  }

  .duft__svg--echo .duft__layer--back {
    animation-duration: 23s;
  }

  .duft__svg--echo .duft__layer--front {
    animation-duration: 17s;
    animation-delay: -3s;
  }
}

@keyframes duft-sway {
  0% {
    transform: translate(0, 0) rotate(-2.5deg) scale(1);
  }
  50% {
    transform: translate(1.5%, -2%) rotate(0.5deg) scale(1.03);
  }
  100% {
    transform: translate(-1%, -3.5%) rotate(2.5deg) scale(1.015);
  }
}

@keyframes duft-rise-back {
  0% {
    transform: translate(0, 0) skewX(0deg) scaleY(1);
  }
  100% {
    transform: translate(-2%, -3%) skewX(3deg) scaleY(1.03);
  }
}

@keyframes duft-rise-front {
  0% {
    transform: translate(0, 0) skewX(0deg) scaleY(1);
  }
  100% {
    transform: translate(2.5%, -4%) skewX(-3.5deg) scaleY(1.04);
  }
}

/* ---------- Kopf mit Foto & Logo ---------- */

.hero {
  position: relative;
  z-index: 1;
}

.hero__photo img {
  width: 100%;
  height: clamp(11rem, 34vh, 22rem);
  object-fit: cover;
  object-position: 50% 45%;
}

/* bleibt beim Scrollen oben stehen; der Brief läuft darunter durch */
.hero__logo {
  position: sticky;
  top: var(--logo-outline);
  z-index: 3;
  width: min(var(--logo-width), calc(100% - 2 * var(--gutter)));
  margin: clamp(-7rem, -12vw, -4rem) auto 0;
  padding: clamp(1rem, 3.5vw, 1.75rem) clamp(1.25rem, 4.5vw, 2.5rem);
  background: var(--white);
  border: var(--logo-outline) solid var(--green-page);
  outline: var(--logo-outline) solid var(--white);
}

.hero__logo img {
  width: 100%;
}

/* ---------- Brief ---------- */

.letter {
  position: relative;
  z-index: 1;
  max-width: calc(var(--letter-width) + 2 * var(--letter-inset));
  margin: 0 auto;
  padding: clamp(2.5rem, 7vw, 4.5rem) var(--letter-inset) clamp(2rem, 5vw, 3rem);
  hyphens: auto;
  -webkit-hyphens: auto;
  overflow-wrap: break-word;
}

.letter p {
  margin: 0 0 1.15em;
}

.letter__salutation {
  margin: 0 0 1.25em;
  font-size: 1em;
  font-weight: 700;
  line-height: inherit;
  hyphens: manual;
}

.letter__thanks {
  font-weight: 700;
}

.letter__signature {
  margin-top: 2em !important;
}

/* größere Trefferfläche für Touch, ohne das Schriftbild zu verändern */
.fn-ref::after {
  content: "";
  position: absolute;
  inset: -12px -10px;
}

.fn-ref {
  position: relative;
  text-decoration: none;
  font-size: 0.75em;
  vertical-align: super;
  line-height: 0;
  padding: 0 0.1em;
}

.fn-ref:hover {
  text-decoration: underline;
}

.letter__footnote {
  scroll-margin-top: clamp(11rem, 16vw + 6rem, 15rem);
  margin-top: clamp(2rem, 5vw, 3rem);
  padding-top: 1.25rem;
  border-top: 1px solid rgba(35, 31, 32, 0.25);
  font-size: 0.8em;
  color: var(--ink-soft);
}

.letter__footnote p {
  margin: 0;
}

.letter__footnote a {
  white-space: nowrap;
}

/* ---------- Fuß ---------- */

.site-footer {
  position: relative;
  z-index: 1;
  max-width: calc(var(--letter-width) + 2 * var(--letter-inset));
  margin: 0 auto;
  padding: 1.5rem var(--letter-inset) 2rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-soft);
}

.site-footer p {
  margin: 0;
}

.site-footer__address {
  margin: 0 0 0.35rem;
  font-style: normal;
}

.site-footer__links {
  margin-top: 0.5rem !important;
}

.site-footer__links a {
  display: inline-block;
  padding: 0.35rem 0.25rem;
}

/* ---------- Tablet & Desktop: Logo scrollt mit, Brief in voller Breite ---------- */

@media (min-width: 48rem) {
  :root {
    --letter-width: var(--measure);
    --letter-inset: var(--gutter);
  }

  .hero__logo {
    position: relative;
    top: auto;
  }

  .letter__footnote {
    scroll-margin-top: 0;
  }

  .site-footer {
    max-width: none;
  }
}

/* ---------- Impressum & Datenschutz ---------- */

.legal {
  position: relative;
  z-index: 1;
  max-width: calc(var(--measure) + 2 * var(--gutter));
  margin: 0 auto;
  padding: clamp(3rem, 9vw, 6rem) var(--gutter) 2rem;
  font-size: 0.9em;
  hyphens: auto;
  -webkit-hyphens: auto;
  overflow-wrap: break-word;
}

.legal h1 {
  margin: 0 0 1rem;
  font-size: 1.6em;
  line-height: 1.25;
}

.legal h1:not(:first-child) {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(35, 31, 32, 0.25);
}

.legal h2 {
  margin: 2rem 0 0.5rem;
  font-size: 1.05em;
  line-height: 1.35;
}

.legal p {
  margin: 0 0 1em;
}

.legal__facts {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.15rem 1.5rem;
  margin: 1.5rem 0 0;
}

.legal__facts dt {
  font-weight: 700;
  hyphens: manual;
  -webkit-hyphens: manual;
}

.legal__facts dd {
  margin: 0 0 0.75rem;
}

@media (min-width: 40rem) {
  .legal__facts {
    grid-template-columns: 15rem minmax(0, 1fr);
  }

  .legal__facts dd {
    margin-bottom: 0.35rem;
  }
}

.legal__back {
  margin-top: 2.5rem !important;
}

/* ---------- Einblenden ---------- */

@media (prefers-reduced-motion: no-preference) {
  .hero__logo,
  .letter {
    animation: fade-up 1s ease backwards;
  }
}

@keyframes fade-up {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Druck ---------- */

@media print {
  .duft,
  .site-footer__links {
    display: none;
  }

  body {
    background: none;
    font-size: 11pt;
  }

  .hero__photo img {
    height: 6cm;
  }

  .hero__logo {
    position: relative;
    top: auto;
    margin-top: -2cm;
    width: 8cm;
  }

  .hero__logo,
  .letter {
    animation: none !important;
  }
}