/* ═══════════════════════════════════════════════════════════════
   STS — Components: Buttons, Cards, Badges, Formulare, Icons
   ═══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────────
   Buttons
   ───────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-xs);
  padding: 0.95rem 1.75rem;
  font-family: var(--font-heading);
  font-size: var(--fs-body);
  font-weight: 700;
  line-height: 1;
  letter-spacing: var(--tracking-base);
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform var(--transition-fast),
              background var(--transition-fast),
              box-shadow var(--transition-fast),
              border-color var(--transition-fast),
              color var(--transition-fast);
  text-align: center;
  white-space: nowrap;
  user-select: none;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

.btn .icon {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn:hover .icon {
  transform: translateX(2px);
}

/* Primary — gefüllt mit Akzentfarbe */
.btn--primary {
  background: var(--color-accent);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn--primary:hover {
  background: var(--color-accent-hover);
  color: #fff;
  box-shadow: 0 12px 32px var(--color-accent-glow);
}

/* Secondary — Outline */
.btn--secondary {
  background: transparent;
  color: var(--color-text-heading);
  border-color: var(--color-border-strong);
}

.btn--secondary:hover {
  border-color: var(--color-text-heading);
  background: var(--color-bg-alt);
  color: var(--color-text-heading);
}

.section--dark .btn--secondary,
.hero .btn--secondary,
.page-hero .btn--secondary,
.cta-banner .btn--secondary,
.contact-info .btn--secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.04);
}

.section--dark .btn--secondary:hover,
.hero .btn--secondary:hover,
.page-hero .btn--secondary:hover,
.cta-banner .btn--secondary:hover,
.contact-info .btn--secondary:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

/* Ghost — minimal */
.btn--ghost {
  background: transparent;
  color: var(--color-accent);
  padding-inline: 0;
}

.btn--ghost:hover {
  color: var(--color-accent-hover);
  transform: none;
}

/* Größen */
.btn--lg {
  padding: 1.125rem 2.25rem;
  font-size: var(--fs-body-lg);
}

.btn--sm {
  padding: 0.625rem 1.125rem;
  font-size: var(--fs-small);
}

.btn--full {
  width: 100%;
}

/* Phone-Button im Header — Nummer immer weiß */
.btn--phone,
.btn--phone:link,
.btn--phone:visited {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.20);
}

.btn--phone .icon {
  color: var(--color-accent-hover);
}

.btn--phone:hover {
  background: rgba(29, 127, 212, 0.22);
  color: #fff;
  border-color: var(--color-accent);
}

.btn--phone:hover .icon {
  color: #fff;
}

/* ─────────────────────────────────────────────
   Icons (Lucide-Stil, inline SVG)
   ───────────────────────────────────────────── */
.icon {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
  flex-shrink: 0;
}

.icon--sm { width: 18px; height: 18px; }
.icon--lg { width: 32px; height: 32px; }
.icon--xl { width: 40px; height: 40px; }

.icon--accent { stroke: var(--color-accent); }

/* ─────────────────────────────────────────────
   Cards — Generisch
   ───────────────────────────────────────────── */
.card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  transition: transform var(--transition),
              box-shadow var(--transition),
              border-color var(--transition);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.card--hoverable:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent-light);
}

.card__icon-wrapper {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-accent-light);
  color: var(--color-accent);
  margin-bottom: var(--space-xs);
}

.card__icon-wrapper .icon {
  width: 28px;
  height: 28px;
  stroke-width: 2;
}

.card__title {
  font-size: var(--fs-h3);
  font-weight: 700;
}

.card__body {
  color: var(--color-text-dim);
  line-height: var(--lh-relaxed);
}

.card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: auto;
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-accent);
  font-size: var(--fs-small);
}

.card__link .icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.card--hoverable:hover .card__link .icon {
  transform: translateX(4px);
}

/* Leistungs-Card mit Bild */
.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: transform var(--transition),
              box-shadow var(--transition),
              border-color var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-accent-light);
}

.service-card__image {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--color-bg-alt);
}

.service-card__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}

.service-card:hover .service-card__image img {
  transform: scale(1.06);
}

.service-card__image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(10, 22, 40, 0.55) 100%);
  pointer-events: none;
}

.service-card__body {
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  flex-grow: 1;
}

.service-card__title {
  font-size: var(--fs-h3);
  font-weight: 700;
}

.service-card__desc {
  color: var(--color-text-dim);
  flex-grow: 1;
}

.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: var(--space-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-small);
  color: var(--color-accent);
}

.service-card__link .icon {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-fast);
}

.service-card:hover .service-card__link .icon {
  transform: translateX(4px);
}

/* ─────────────────────────────────────────────
   Badges & Pills
   ───────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2xs);
  padding: 0.4rem 0.85rem;
  font-family: var(--font-heading);
  font-size: var(--fs-tiny);
  font-weight: 700;
  letter-spacing: var(--tracking-widest);
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: var(--color-accent-light);
  color: var(--color-accent);
  border: 1px solid var(--color-accent);
}

.badge--on-dark {
  background: rgba(29, 127, 212, 0.16);
  border-color: rgba(29, 127, 212, 0.4);
  color: var(--color-accent-hover);
}

.badge--dot::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: currentColor;
}

/* ─────────────────────────────────────────────
   USP-Tile (Trust Bar)
   ───────────────────────────────────────────── */
.usp-tile {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-sm);
  border-right: 1px solid var(--color-border-on-dark);
}

.usp-tile:last-child {
  border-right: none;
}

.usp-tile__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: rgba(29, 127, 212, 0.14);
  color: var(--color-accent-hover);
  flex-shrink: 0;
}

.usp-tile__icon .icon {
  width: 24px;
  height: 24px;
  stroke-width: 2;
}

.usp-tile__text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.usp-tile__title {
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-body);
  color: var(--color-text-on-dark);
  line-height: 1.2;
}

.usp-tile__sub {
  font-size: var(--fs-small);
  color: var(--color-text-on-dark-dim);
}

/* ─────────────────────────────────────────────
   Stat (Zahlen-Sektion)
   ───────────────────────────────────────────── */
.stat {
  text-align: center;
}

.stat__value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: clamp(2.5rem, 6vw, 4rem);
  line-height: 1;
  letter-spacing: var(--tracking-tight);
  color: var(--color-text-heading);
  margin-bottom: var(--space-xs);
}

.stat__value-suffix {
  color: var(--color-accent);
}

.stat__label {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-text-dim);
  text-transform: uppercase;
  letter-spacing: var(--tracking-wide);
}

.section--dark .stat__value {
  color: var(--color-text-on-dark);
}
.section--dark .stat__value-suffix {
  color: var(--color-accent-hover);
}
.section--dark .stat__label {
  color: var(--color-text-on-dark-dim);
}

/* ─────────────────────────────────────────────
   Prozess-Step
   ───────────────────────────────────────────── */
.process-step {
  position: relative;
  padding-top: var(--space-md);
}

.process-step__number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: var(--space-md);
  box-shadow: var(--shadow-glow);
}

.process-step__title {
  font-size: var(--fs-h3);
  font-weight: 700;
  margin-bottom: var(--space-xs);
}

.process-step__body {
  color: var(--color-text-dim);
}

/* ─────────────────────────────────────────────
   FAQ — Akkordeon
   ───────────────────────────────────────────── */
.faq {
  border-bottom: 1px solid var(--color-border);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  width: 100%;
  padding: var(--space-md) 0;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-h4);
  color: var(--color-text-heading);
  cursor: pointer;
  text-align: left;
  transition: color var(--transition-fast);
}

.faq__question:hover {
  color: var(--color-accent);
}

.faq__icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  position: relative;
  transition: transform var(--transition);
}

.faq__icon::before,
.faq__icon::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 2px;
  background: currentColor;
  border-radius: var(--radius-full);
  transition: transform var(--transition);
}

.faq__icon::before {
  transform: translate(-50%, -50%);
}

.faq__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq.is-open .faq__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition);
  color: var(--color-text-dim);
  line-height: var(--lh-relaxed);
}

.faq__answer-inner {
  padding-bottom: var(--space-md);
  padding-right: var(--space-xl);
}

/* ─────────────────────────────────────────────
   Formulare
   ───────────────────────────────────────────── */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form__row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-md);
}

.form__field {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form__label {
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--color-text);
}

.form__label .req {
  color: var(--color-error);
  margin-left: 2px;
}

.form__input,
.form__textarea,
.form__select {
  width: 100%;
  padding: 0.95rem 1rem;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: var(--fs-body);
  color: var(--color-text);
  transition: border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              background var(--transition-fast);
}

.form__input::placeholder,
.form__textarea::placeholder {
  color: var(--color-text-faint);
}

.form__input:focus,
.form__textarea:focus,
.form__select:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 4px var(--color-accent-glow);
}

.form__textarea {
  min-height: 140px;
  resize: vertical;
  font-family: var(--font-body);
}

.form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235a6b85' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.75rem;
  cursor: pointer;
}

.form__honeypot {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}

.form__checkbox {
  display: flex;
  align-items: flex-start;
  gap: var(--space-xs);
  cursor: pointer;
  font-size: var(--fs-small);
  color: var(--color-text-dim);
  line-height: var(--lh-snug);
}

.form__checkbox input {
  width: 18px;
  height: 18px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.form__message {
  display: none;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--radius-sm);
  font-size: var(--fs-small);
  font-weight: 500;
}

.form__message.is-visible {
  display: block;
}

.form__message--success {
  background: rgba(16, 185, 129, 0.10);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: #047857;
}

.form__message--error {
  background: rgba(239, 68, 68, 0.10);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #b91c1c;
}

/* ─────────────────────────────────────────────
   Banner (Hinweis-Banner für Impressum/Datenschutz)
   ───────────────────────────────────────────── */
.notice-banner {
  background: rgba(245, 158, 11, 0.10);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-lg);
  margin-bottom: var(--space-xl);
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  color: #92400e;
  font-size: var(--fs-small);
  line-height: var(--lh-relaxed);
}

.notice-banner .icon {
  flex-shrink: 0;
  color: var(--color-warning);
  margin-top: 2px;
}

/* ─────────────────────────────────────────────
   Cookie-Banner (DSGVO-Consent)
   Zeigt sich bei Erst-Besuch, blockiert Google Fonts + OSM
   ───────────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  bottom: 20px;
  left: 20px;
  right: 20px;
  max-width: 560px;
  margin-inline: auto;
  background: var(--color-dark);
  color: var(--color-text-on-dark);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-on-dark);
  box-shadow: 0 24px 60px rgba(10, 22, 40, 0.4),
              0 8px 24px rgba(10, 22, 40, 0.2);
  z-index: 1000;
  transform: translateY(120%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--transition), opacity var(--transition), visibility var(--transition);
}

.cookie-banner.is-visible {
  transform: translateY(0);
  opacity: 1;
  visibility: visible;
}

.cookie-banner__title {
  font-family: var(--font-heading);
  font-size: var(--fs-h4);
  font-weight: 700;
  color: var(--color-text-on-dark);
  margin-bottom: var(--space-xs);
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.cookie-banner__title .icon {
  color: var(--color-accent-hover);
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.cookie-banner__body {
  color: var(--color-text-on-dark-dim);
  font-size: var(--fs-small);
  line-height: var(--lh-relaxed);
  margin-bottom: var(--space-md);
}

.cookie-banner__body a {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

.cookie-banner__actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.cookie-banner__btn {
  flex: 1;
  min-width: 140px;
  padding: 0.85rem 1.25rem;
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 700;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: 1.5px solid transparent;
  transition: all var(--transition-fast);
  text-align: center;
}

.cookie-banner__btn--accept {
  background: var(--color-accent);
  color: #fff;
}

.cookie-banner__btn--accept:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 20px var(--color-accent-glow);
}

.cookie-banner__btn--reject {
  background: transparent;
  color: var(--color-text-on-dark);
  border-color: rgba(255, 255, 255, 0.28);
}

.cookie-banner__btn--reject:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.5);
}

@media (max-width: 575px) {
  .cookie-banner {
    bottom: 12px;
    left: 12px;
    right: 12px;
    padding: var(--space-md);
  }
  .cookie-banner__btn {
    min-width: 0;
  }
}

/* Karten-Platzhalter falls Cookies abgelehnt */
.map-placeholder {
  aspect-ratio: 16/9;
  background: var(--color-bg-alt);
  border: 1.5px dashed var(--color-border-strong);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md);
  text-align: center;
  color: var(--color-text-dim);
}

.map-placeholder .icon {
  width: 40px;
  height: 40px;
  color: var(--color-accent);
}

.map-placeholder__title {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-text);
}

.map-placeholder__body {
  font-size: var(--fs-small);
  max-width: 480px;
}

.map-placeholder__btn {
  margin-top: var(--space-xs);
  padding: 0.6rem 1.25rem;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-small);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.map-placeholder__btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

/* ─────────────────────────────────────────────
   Phone FAB (Floating Action Button)
   Sticky Call-Button unten rechts auf jeder Seite
   ───────────────────────────────────────────── */
.phone-fab {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 90;
  display: inline-flex;
  align-items: center;
  gap: 0;
  padding: 14px;
  background: var(--color-accent);
  color: #fff;
  border-radius: var(--radius-full);
  box-shadow: 0 10px 28px rgba(29, 127, 212, 0.45),
              0 4px 12px rgba(10, 22, 40, 0.20);
  text-decoration: none;
  transition: all var(--transition);
  overflow: hidden;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: var(--fs-small);
  white-space: nowrap;
  max-width: 56px;
}

.phone-fab::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  z-index: -1;
  animation: phone-pulse 2.4s ease-out infinite;
}

@keyframes phone-pulse {
  0%   { transform: scale(1);   opacity: 0.6; }
  100% { transform: scale(1.8); opacity: 0;   }
}

.phone-fab__icon {
  width: 28px;
  height: 28px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  flex-shrink: 0;
  animation: phone-shake 3.5s ease-in-out infinite;
}

@keyframes phone-shake {
  0%, 88%, 100% { transform: rotate(0deg); }
  90%           { transform: rotate(-12deg); }
  92%           { transform: rotate(12deg); }
  94%           { transform: rotate(-8deg); }
  96%           { transform: rotate(8deg); }
  98%           { transform: rotate(-4deg); }
}

.phone-fab__label {
  display: inline-block;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-width var(--transition), opacity var(--transition-fast), margin-left var(--transition);
  margin-left: 0;
}

.phone-fab:hover {
  color: #fff;
  max-width: 280px;
  padding-right: 22px;
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(29, 127, 212, 0.55),
              0 6px 16px rgba(10, 22, 40, 0.25);
}

.phone-fab:hover .phone-fab__label {
  max-width: 200px;
  opacity: 1;
  margin-left: 10px;
}

.phone-fab:hover::before {
  animation-play-state: paused;
  opacity: 0;
}

@media (max-width: 1023px) {
  .phone-fab {
    bottom: 16px;
    right: 16px;
    padding: 12px;
  }
  .phone-fab__icon {
    width: 24px;
    height: 24px;
  }
}

@media print {
  .phone-fab { display: none; }
}

/* ─────────────────────────────────────────────
   Logo-Cloud (Referenzen, Placeholder)
   ───────────────────────────────────────────── */
.logo-cloud {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-md);
  align-items: center;
}

.logo-cloud__item {
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  color: var(--color-text-faint);
  font-family: var(--font-heading);
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: var(--tracking-wide);
  transition: all var(--transition-fast);
}

.logo-cloud__item:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
