/* ==========================================================================
   TOUCHFIX — components.css
   Preloader, Zeiger, Buttons, Akkordeons, Richtwert-Rechner, Formular.
   ========================================================================== */

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--steel-900);
  display: grid;
  place-items: center;
  will-change: clip-path;
}
.preloader__inner {
  width: min(360px, 78vw);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}
.preloader__mark {
  position: relative;
  width: 46px; height: 46px;
  display: grid;
  place-items: center;
}
/* Ein Schraubenkopf, der sich dreht — die Werkstatt legt los. */
.preloader__ring {
  position: absolute;
  inset: 0;
  border: 1px solid var(--hair-strong);
  border-top-color: var(--amber-400);
  border-radius: 50%;
  animation: spin 1.1s linear infinite;
}
.preloader__dot {
  width: 12px; height: 2px;
  background: var(--amber-400);
  border-radius: 1px;
  box-shadow: 0 0 12px rgba(255, 148, 32, 0.6);
}
@keyframes spin { to { transform: rotate(360deg); } }

.preloader__meta {
  width: 100%;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.preloader__count { color: var(--amber-300); font-variant-numeric: tabular-nums; }
.preloader__count i { font-style: normal; opacity: 0.5; }

.preloader__bar {
  width: 100%;
  height: 1px;
  background: var(--hair);
  overflow: hidden;
}
.preloader__bar span {
  display: block;
  height: 100%;
  background: var(--amber-400);
  transform: scaleX(0);
  transform-origin: 0 50%;
}

/* ---------- Zeiger ---------- */
.cursor {
  position: fixed;
  inset: 0;
  z-index: 150;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s linear;
}
.cursor.is-active { opacity: 1; }
.cursor__dot,
.cursor__ring {
  position: absolute;
  top: 0; left: 0;
  border-radius: 50%;
  will-change: transform;
}
.cursor__dot {
  width: 5px; height: 5px;
  margin: -2.5px 0 0 -2.5px;
  background: var(--amber-300);
}
.cursor__ring {
  width: 34px; height: 34px;
  margin: -17px 0 0 -17px;
  border: 1px solid var(--hair-strong);
  display: grid;
  place-items: center;
  transition: width 0.35s var(--ease), height 0.35s var(--ease),
              margin 0.35s var(--ease), background-color 0.35s var(--ease),
              border-color 0.35s var(--ease);
}
.cursor__ring em {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  font-style: normal;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-900);
  opacity: 0;
  transition: opacity 0.25s linear;
}
.cursor.is-hover .cursor__ring {
  width: 58px; height: 58px;
  margin: -29px 0 0 -29px;
  background: var(--amber-400);
  border-color: var(--amber-400);
}
.cursor.is-hover .cursor__ring em { opacity: 1; }
.cursor.is-hover .cursor__dot { opacity: 0; }

@media (hover: none), (pointer: coarse) {
  .cursor { display: none; }
}

/* ---------- Buttons ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.6rem;
  border: 1px solid var(--hair-strong);
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  overflow: hidden;
  isolation: isolate;
  transition: color 0.4s var(--ease), border-color 0.4s var(--ease);
  will-change: transform;
}
.btn > span { position: relative; z-index: 2; }
.btn::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background: var(--amber-400);
  transform: translateY(101%);
  transition: transform 0.55s var(--ease);
}
.btn:hover::before { transform: translateY(0); }
.btn:hover { color: var(--steel-900); border-color: var(--amber-400); }

.btn--primary {
  background: var(--amber-400);
  border-color: var(--amber-400);
  color: var(--steel-900);
  font-weight: 600;
}
.btn--primary::before { background: var(--amber-200); }
.btn--primary:hover { color: var(--steel-900); border-color: var(--amber-200); }

.btn--line { border-color: var(--hair-strong); }

.btn--sm { padding: 0.62rem 1.2rem; font-size: 0.83rem; }

.btn--ghost {
  padding: 0.5rem 0;
  border: 0;
  border-bottom: 1px solid var(--hair-strong);
  border-radius: 0;
}
.btn--ghost::before { display: none; }
.btn--ghost:hover { color: var(--amber-300); border-color: var(--amber-400); }

.theme-light .btn { border-color: var(--hair-dark); color: var(--fg-on-paper); }
.theme-light .btn:hover { color: var(--steel-900); }

/* ---------- Reveal-Grundzustände (JS setzt sie zurück) ---------- */
.reveal-fade, .reveal-card { will-change: transform, opacity; }
html.js .reveal-fade { opacity: 0; transform: translateY(18px); }
html.js .reveal-card { opacity: 0; transform: translateY(34px); }
html.js .line__i { transform: translateY(105%); }
html.no-anim .reveal-fade,
html.no-anim .reveal-card { opacity: 1; transform: none; }
html.no-anim .line__i { transform: none; }
html.no-anim .manifest__text .w { color: var(--fg); }

/* ---------- Leistungen: Akkordeon ---------- */
.services__list { border-top: 1px solid var(--hair); }
.service { border-bottom: 1px solid var(--hair); }

.service__head {
  position: relative;
  width: 100%;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(0.9rem, 2vw, 1.8rem);
  padding: clamp(1.3rem, 2.4vw, 1.95rem) 0;
  text-align: left;
}
.service__head::after {
  content: "";
  position: absolute;
  left: -1.5rem; right: -1.5rem; top: 0; bottom: 0;
  z-index: -1;
  background: linear-gradient(90deg, rgba(255, 148, 32, 0.08), transparent 70%);
  opacity: 0;
  transition: opacity 0.5s var(--ease);
  border-radius: var(--radius);
}
.service.is-active .service__head::after { opacity: 1; }

.service__num {
  color: var(--fg-mute);
  transition: color 0.4s var(--ease);
}
.service.is-active .service__num { color: var(--amber-400); }

.service__title {
  font-size: clamp(1.4rem, 3.4vw, 2.7rem);
  font-weight: 600;
  letter-spacing: -0.04em;
  line-height: 1.06;
  color: var(--fg-dim);
  transition: color 0.4s var(--ease), transform 0.6s var(--ease);
}
.service.is-active .service__title,
.service.is-open .service__title { color: var(--fg); }
.service.is-active .service__title { transform: translateX(0.5rem); }

.service__plus {
  position: relative;
  width: 34px; height: 34px;
  border: 1px solid var(--hair-strong);
  border-radius: 50%;
  flex: none;
  transition: background-color 0.4s var(--ease), border-color 0.4s var(--ease);
}
.service__plus::before,
.service__plus::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 11px; height: 1.5px;
  margin: -0.75px 0 0 -5.5px;
  background: currentColor;
  transition: transform 0.45s var(--ease), opacity 0.3s linear;
}
.service__plus::after { transform: rotate(90deg); }
.service.is-open .service__plus { background: var(--amber-400); border-color: var(--amber-400); color: var(--steel-900); }
.service.is-open .service__plus::after { transform: rotate(0deg); opacity: 0; }

.service__body { height: 0; overflow: hidden; }
.service__body-i {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  padding-bottom: clamp(1.5rem, 3vw, 2.25rem);
}
.service__text { color: var(--fg-dim); font-size: 0.97rem; max-width: 46ch; }

.service__faults {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-top: 1.1rem;
}
.service__faults li {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--hair);
  border-radius: 99px;
  color: var(--fg-dim);
}

.service__facts {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-self: start;
  padding: clamp(1rem, 2vw, 1.4rem);
  border: 1px solid var(--hair);
  border-radius: var(--radius-lg);
  background: rgba(23, 24, 28, 0.5);
}
.service__fact {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
}
.service__fact dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.service__fact dd { font-size: 0.95rem; font-weight: 500; text-align: right; }

@media (max-width: 780px) {
  .service__body-i { grid-template-columns: minmax(0, 1fr); }
}

/* ---------- FAQ: Akkordeon ---------- */
.faq__list { border-top: 1px solid var(--hair); }
.qa { border-bottom: 1px solid var(--hair); }
.qa__head {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: clamp(1.1rem, 2vw, 1.5rem) 0;
  text-align: left;
  font-size: clamp(1rem, 1.5vw, 1.2rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  transition: color 0.3s var(--ease);
}
.qa__head:hover { color: var(--amber-300); }
.qa__sign {
  position: relative;
  width: 22px; height: 22px;
  flex: none;
}
.qa__sign::before,
.qa__sign::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 11px; height: 1.5px;
  margin: -0.75px 0 0 -5.5px;
  background: var(--amber-400);
  transition: transform 0.45s var(--ease);
}
.qa__sign::after { transform: rotate(90deg); }
.qa.is-open .qa__sign::after { transform: rotate(0deg); }

.qa__body { height: 0; overflow: hidden; }
.qa__body-i {
  padding-bottom: clamp(1.1rem, 2vw, 1.6rem);
  max-width: 62ch;
  color: var(--fg-dim);
}
.qa__body-i p + p { margin-top: 0.8rem; }

/* ---------- Richtwert-Rechner ---------- */
.estimate {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  border: 1px solid var(--hair);
  border-radius: var(--radius-lg);
  background: rgba(23, 24, 28, 0.55);
  overflow: hidden;
}
.estimate__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  padding: clamp(1.1rem, 2vw, 1.5rem) clamp(1.25rem, 2.5vw, 2rem);
  border-bottom: 1px solid var(--hair);
}
.estimate__head h3 { font-size: 1.15rem; font-weight: 600; letter-spacing: -0.025em; }

.estimate__body {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
}
.estimate__pick {
  padding: clamp(1.25rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.4rem;
  border-right: 1px solid var(--hair);
}
.estimate__group { display: flex; flex-direction: column; gap: 0.7rem; }
.estimate__group > .mono { color: var(--fg-mute); }

.chips { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.chip {
  padding: 0.5rem 0.9rem;
  border: 1px solid var(--hair);
  border-radius: 99px;
  font-size: 0.85rem;
  color: var(--fg-dim);
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.chip:hover { color: var(--fg); border-color: var(--hair-strong); }
.chip[aria-pressed="true"] {
  background: var(--amber-400);
  border-color: var(--amber-400);
  color: var(--steel-900);
  font-weight: 600;
}

/* Füllt die linke Spalte und beantwortet die Frage, die der Rechner
   zwangsläufig aufwirft: Warum eine Spanne und kein Preis? */
.estimate__aside {
  margin-top: auto;
  padding-top: 0.5rem;
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--fg-mute);
  max-width: 46ch;
}

.estimate__out {
  padding: clamp(1.25rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  background: rgba(8, 8, 10, 0.5);
}
.estimate__price {
  font-size: clamp(2rem, 4.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.045em;
  line-height: 1;
  color: var(--amber-300);
  font-variant-numeric: tabular-nums;
}
.estimate__rows { display: flex; flex-direction: column; gap: 0.5rem; }
.estimate__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--hair);
}
.estimate__row dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.estimate__row dd { font-size: 0.95rem; font-weight: 500; text-align: right; }
.estimate__hint {
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--fg-mute);
}
.estimate__actions { margin-top: auto; padding-top: 0.5rem; }

@media (max-width: 860px) {
  .estimate__body { grid-template-columns: minmax(0, 1fr); }
  .estimate__pick { border-right: 0; border-bottom: 1px solid var(--hair); }
}

/* ---------- Formular ---------- */
.form { display: flex; flex-direction: column; gap: 1.25rem; }
.form.is-sent { display: none; }

.form__row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.25rem;
}

.field { display: flex; flex-direction: column; gap: 0.45rem; }
.field > label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--fg-mute);
}
.field input,
.field textarea,
.field select {
  width: 100%;
  padding: 0.85rem 0;
  background: none;
  border: 0;
  border-bottom: 1px solid var(--hair-strong);
  border-radius: 0;
  font-size: 1rem;
  transition: border-color 0.35s var(--ease);
}
.field textarea { resize: vertical; min-height: 5.5rem; padding-top: 0.6rem; }
.field input::placeholder,
.field textarea::placeholder { color: var(--fg-mute); }
.field input:focus,
.field textarea:focus,
.field select:focus { outline: 0; border-bottom-color: var(--amber-400); }

/* Eigener Pfeil, damit das Feld zur Haarlinien-Ästhetik passt. */
.field select {
  appearance: none;
  -webkit-appearance: none;
  cursor: pointer;
  padding-right: 1.75rem;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='11' height='7' viewBox='0 0 11 7'%3E%3Cpath d='M1 1l4.5 4.5L10 1' fill='none' stroke='%23a09b93' stroke-width='1.4'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.25rem center;
}
.field select option { background: var(--steel-700); color: var(--fg); }
.field select:disabled { opacity: 0.45; cursor: not-allowed; }

.field__error {
  font-size: 0.8rem;
  color: var(--amber-300);
  min-height: 1.1em;
}
.field.has-error input,
.field.has-error textarea,
.field.has-error select { border-bottom-color: var(--amber-400); }

.form__consent {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 0.86rem;
  color: var(--fg-dim);
  cursor: pointer;
}
.form__consent input { width: 16px; height: 16px; margin-top: 0.22rem; accent-color: var(--amber-400); flex: none; }
.form__consent a { text-decoration: underline; text-underline-offset: 2px; }

.form__foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.5rem;
}
.form__note { font-size: 0.8rem; color: var(--fg-mute); max-width: 34ch; }

.form__success {
  padding: clamp(1.5rem, 3vw, 2.25rem);
  border: 1px solid var(--jade-600);
  border-radius: var(--radius-lg);
  background: rgba(31, 143, 99, 0.07);
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}
.form__success h3 { font-size: 1.3rem; font-weight: 600; letter-spacing: -0.03em; }
.form__success p { color: var(--fg-dim); font-size: 0.95rem; }
.form__success .mono { color: var(--jade-400); }
