/**
 * Riemann Media – Anfrage-Konfigurator v2.1.1
 * AURA Design System — polished-C Variante
 * Inter Font · #f3f5f8 Bg · Soft Shadows · Pill Buttons
 */

/* ──────────────────────────────────────────────
   CSS-Variablen
   ────────────────────────────────────────────── */
#rpk-wizard {
  --red:            #CC0000;
  --red-bright:     #E61010;
  --red-light:      #FF4D4D;
  --red-soft:       #FFE5E5;
  --red-glow:       rgba(204,0,0,0.28);
  --red-border:     #8a0000;

  --bg:             #f3f5f8;
  --bg-soft:        #f8fafc;
  --white:          #ffffff;
  --text:           #0f172a;
  --text-strong:    #020617;
  --text-muted:     #475569;
  --text-soft:      #64748b;
  --text-faint:     #94a3b8;
  --border:         #e2e8f0;
  --border-soft:    #f1f5f9;
  --border-strong:  #cbd5e1;

  --ease-out-expo:  cubic-bezier(0.16, 1, 0.3, 1);
  --ease-spring:    cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);

  --shadow-pill:       0 6px 18px -12px rgba(15,23,42,0.30), inset 0 1px 0 #fff;
  --shadow-card:       0 14px 38px -22px rgba(15,23,42,0.42), inset 0 1px 0 #fff;
  --shadow-card-lg:    0 30px 80px -35px rgba(15,23,42,0.35), inset 0 2px 0 #fff;
  --shadow-mini:       0 2px 8px rgba(15,23,42,0.06), inset 0 1px 0 #fff;
  --shadow-btn-red:    0 10px 24px rgba(204,0,0,0.28), inset 0 1px 0 rgba(255,255,255,0.4);
  --shadow-btn-red-lg: 0 18px 38px -18px rgba(204,0,0,0.55), inset 0 1px 0 rgba(255,255,255,0.4);
  --shadow-card-hover: 0 24px 60px -28px rgba(15,23,42,0.5), inset 0 1px 0 #fff;
}

/* ──────────────────────────────────────────────
   Haupt-Container
   ────────────────────────────────────────────── */
#rpk-wizard {
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  background: var(--bg);
  border-radius: 20px;
  padding: 40px 40px 48px;
  position: relative;
  overflow: hidden;
}

/* Ambient dot-grid */
#rpk-wizard::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 1px 1px, rgba(15,23,42,0.07) 1px, transparent 0);
  background-size: 22px 22px;
  opacity: 0.18;
  pointer-events: none;
  z-index: 0;
}
#rpk-wizard > * { position: relative; z-index: 1; }

/* ──────────────────────────────────────────────
   Fortschrittsbalken
   ────────────────────────────────────────────── */
.rpk-progress-wrap {
  width: 100%;
  height: 3px;
  background: var(--border);
  border-radius: 9999px;
  margin-bottom: 32px;
  overflow: hidden;
}
.rpk-progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--red-bright), var(--red));
  border-radius: 9999px;
  transition: width 0.55s var(--ease-out-expo);
  box-shadow: 0 0 10px var(--red-glow);
}

/* ──────────────────────────────────────────────
   Step-Header
   ────────────────────────────────────────────── */
.rpk-step-header { margin-bottom: 28px; }

.rpk-step-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.95);
  border-radius: 9999px;
  box-shadow: var(--shadow-pill);
  font-size: 11px;
  font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
  color: var(--red);
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}
.rpk-step-header h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 300;
  font-size: clamp(34px, 5vw, 56px);
  line-height: 1.02;
  letter-spacing: -0.06em;
  color: var(--text-strong);
  margin-bottom: 10px;
}
.rpk-step-sub {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.55;
  max-width: 640px;
  font-weight: 400;
}

/* ──────────────────────────────────────────────
   Karten-Grid
   ────────────────────────────────────────────── */
.rpk-cards {
  display: grid;
  gap: 14px;
  margin-bottom: 28px;
  min-width: 0;
  width: 100%;
  overflow: hidden;
}
.rpk-cards-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.rpk-cards-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }

/* Karte */
#rpk-wizard .rpk-card,
.rpk-card {
  position: relative !important;
  display: flex !important;
  flex-direction: column !important;
  gap: 10px !important;
  padding: 24px 22px 22px !important;
  background: #ffffff !important;
  background-color: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 16px !important;
  box-shadow: 0 14px 38px -22px rgba(15,23,42,0.42), inset 0 1px 0 #fff !important;
  cursor: pointer !important;
  text-align: left !important;
  color: #0f172a !important;
  font-family: 'Inter', -apple-system, sans-serif !important;
  transition: transform 0.32s cubic-bezier(0.16,1,0.3,1),
              box-shadow 0.32s, border-color 0.25s !important;
  overflow: visible !important;
  clip-path: inset(0 round 16px) !important;
  height: auto !important;
  isolation: isolate !important;
  width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box !important;
  white-space: normal !important;
}

/* Shimmer */
.rpk-card::before {
  content: '';
  position: absolute;
  top: 0; left: -110%;
  width: 55%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.55), transparent);
  transform: skewX(-18deg);
  transition: left 0.7s var(--ease-out-quart);
  pointer-events: none;
  z-index: 0;
}
.rpk-card:hover::before { left: 130%; }
.rpk-card > * { position: relative; z-index: 1; }

.rpk-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-strong);
}

/* Gewählt — grüner Rahmen */
.rpk-card[aria-pressed="true"],
.rpk-card.selected {
  border-color: #86efac !important;
  box-shadow: 0 0 0 2px #86efac, var(--shadow-card) !important;
  background: #f0fdf4 !important;
}
.rpk-card[aria-pressed="true"]::after,
.rpk-card.selected::after {
  content: '\2713';
  position: absolute;
  top: 12px; right: 14px;
  width: 22px; height: 22px;
  background: #22c55e;
  color: #fff;
  border-radius: 50%;
  font-size: 11px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(34,197,94,0.3);
  z-index: 2;
  line-height: 22px;
  text-align: center;
}

/* Card-Inhalte */
.rpk-card-icon {
  font-size: 28px;
  line-height: 1;
  margin-bottom: 4px;
  flex-shrink: 0;
}
.rpk-card h3 {
  font-family: 'Inter', sans-serif !important;
  font-weight: 500 !important;
  font-size: 16px !important;
  line-height: 1.25 !important;
  letter-spacing: -0.03em !important;
  color: var(--text-strong) !important;
  margin: 0 !important;
  word-break: break-word !important;
  overflow-wrap: break-word !important;
  white-space: normal !important;
  max-width: 100% !important;
}
.rpk-card h3 small {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-soft);
  letter-spacing: 0;
  display: inline;
}
.rpk-card p {
  font-size: 13px !important;
  line-height: 1.5 !important;
  color: var(--text-muted) !important;
  flex: 1 !important;
  margin: 0 !important;
  hyphens: auto !important;
  word-break: break-word !important;
  overflow-wrap: break-word !important;
  white-space: normal !important;
  max-width: 100% !important;
}

/* ──────────────────────────────────────────────
   Ziele-Grid (Multi-Select)
   ────────────────────────────────────────────── */
.rpk-goals-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 24px;
}

#rpk-wizard .rpk-goal-item {
  position: relative !important;
  display: flex !important;
  align-items: center !important;
  gap: 12px !important;
  padding: 14px 18px !important;
  background: #ffffff !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 12px !important;
  box-shadow: var(--shadow-mini) !important;
  cursor: pointer !important;
  text-align: left !important;
  width: 100% !important;
  font-family: 'Inter', sans-serif !important;
  white-space: normal !important;
  overflow: visible !important;
  transition: transform 0.22s var(--ease-out-expo),
              box-shadow 0.22s, border-color 0.18s, background 0.18s !important;
}
#rpk-wizard .rpk-goal-item:hover {
  transform: translateY(-2px) !important;
  box-shadow: 0 8px 24px -10px rgba(15,23,42,.15) !important;
  border-color: var(--border-strong) !important;
}
#rpk-wizard .rpk-goal-item[aria-pressed="true"],
#rpk-wizard .rpk-goal-item.selected {
  border-color: #86efac !important;
  box-shadow: 0 0 0 2px #86efac, var(--shadow-mini) !important;
  background: #f0fdf4 !important;
}

/* Checkbox */
#rpk-wizard .rpk-goal-check {
  flex-shrink: 0 !important;
  width: 20px !important;
  height: 20px !important;
  border: 1.5px solid #cbd5e1 !important;
  border-radius: 6px !important;
  background: #f8fafc !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  position: relative !important;
  transition: background 0.18s, border-color 0.18s !important;
}
#rpk-wizard .rpk-goal-check::before {
  content: '' !important;
  width: 5px !important;
  height: 9px !important;
  border: 2px solid transparent !important;
  border-top: none !important;
  border-left: none !important;
  transform: rotate(45deg) translate(-1px,-1px) !important;
  transition: border-color 0.12s !important;
}
#rpk-wizard .rpk-goal-item[aria-pressed="true"] .rpk-goal-check,
#rpk-wizard .rpk-goal-item.selected .rpk-goal-check {
  background: #22c55e !important;
  border-color: #16a34a !important;
  box-shadow: 0 2px 6px rgba(34,197,94,.35) !important;
}
#rpk-wizard .rpk-goal-item[aria-pressed="true"] .rpk-goal-check::before,
#rpk-wizard .rpk-goal-item.selected .rpk-goal-check::before {
  border-color: #fff !important;
}

.rpk-goal-icon {
  font-size: 18px;
  flex-shrink: 0;
}
.rpk-goal-text {
  font-size: 14px !important;
  font-weight: 500 !important;
  color: var(--text) !important;
  line-height: 1.3 !important;
  white-space: normal !important;
  word-break: break-word !important;
  overflow-wrap: break-word !important;
  flex: 1 1 0 !important;
  min-width: 0 !important;
}

/* ──────────────────────────────────────────────
   Loading Screen
   ────────────────────────────────────────────── */
.rpk-loading-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 48px 24px 40px;
  gap: 32px;
}

.rpk-loading-ring {
  width: 72px;
  height: 72px;
  flex-shrink: 0;
}
.rpk-ring-svg {
  width: 72px;
  height: 72px;
  transform: rotate(-90deg);
}
.rpk-ring-track {
  fill: none;
  stroke: var(--border);
  stroke-width: 3;
}
.rpk-ring-fill {
  fill: none;
  stroke: var(--red);
  stroke-width: 3;
  stroke-linecap: round;
  stroke-dasharray: 138.2; /* 2πr, r=22 */
  stroke-dashoffset: 138.2;
}

.rpk-loading-msgs {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 280px;
}

.rpk-load-msg {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  color: var(--text-faint);
  font-weight: 400;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s;
}
.rpk-load-msg--visible {
  opacity: 1;
  transform: translateY(0);
  color: var(--text-muted);
}

.rpk-load-dot {
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid var(--border-strong);
  flex-shrink: 0;
  transition: background 0.3s, border-color 0.3s;
  position: relative;
}
.rpk-load-msg--visible .rpk-load-dot {
  background: var(--red);
  border-color: var(--red);
}
.rpk-load-msg--visible .rpk-load-dot::after {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -60%) rotate(45deg);
  width: 4px;
  height: 7px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
}

/* ──────────────────────────────────────────────
   Navigation — Weiter / Zurück
   ────────────────────────────────────────────── */
.rpk-nav-row {
  display: flex;
  justify-content: flex-end;
  margin-top: 8px;
}

.rpk-btn-next {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(180deg, var(--red-bright) 0%, var(--red) 100%);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 14px;
  letter-spacing: -0.01em;
  border: 1px solid var(--red-border);
  border-radius: 9999px;
  cursor: pointer;
  box-shadow: var(--shadow-btn-red);
  transition: transform 0.35s var(--ease-out-expo),
              box-shadow 0.35s var(--ease-out-expo),
              filter 0.25s, opacity 0.2s;
  overflow: hidden;
  isolation: isolate;
}
.rpk-btn-next:hover:not(:disabled) {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: var(--shadow-btn-red-lg);
}
.rpk-btn-next:active:not(:disabled) { transform: translateY(0); }
.rpk-btn-next:disabled { opacity: 0.38; cursor: not-allowed; }

/* Zurück-Button */
.rpk-back-row {
  margin-top: 20px;
  display: flex;
  align-items: center;
}
#rpk-wizard .rpk-btn-back,
.rpk-btn-back {
  display: inline-flex !important;
  align-items: center !important;
  gap: 6px !important;
  padding: 9px 18px !important;
  background: rgba(255,255,255,0.72) !important;
  color: #475569 !important;
  font-family: 'Inter', -apple-system, sans-serif !important;
  font-size: 13px !important;
  font-weight: 400 !important;
  border: 1px solid #e2e8f0 !important;
  border-radius: 9999px !important;
  cursor: pointer !important;
  box-shadow: 0 2px 8px rgba(15,23,42,0.06), inset 0 1px 0 #fff !important;
  backdrop-filter: blur(8px) !important;
  -webkit-backdrop-filter: blur(8px) !important;
  transition: color 0.2s, background 0.2s !important;
  text-decoration: none !important;
}
#rpk-wizard .rpk-btn-back:hover,
.rpk-btn-back:hover {
  color: #CC0000 !important;
  background: #ffffff !important;
}

/* ──────────────────────────────────────────────
   Kontaktformular
   ────────────────────────────────────────────── */
.rpk-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.rpk-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.rpk-form-group {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
.rpk-form-group label {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: -0.01em;
}
.rpk-required { color: var(--red); margin-left: 2px; }
.rpk-optional { color: var(--text-faint); font-weight: 400; font-size: 12px; }

.rpk-form input:not([type="checkbox"]),
.rpk-form select,
.rpk-form textarea {
  width: 100%;
  padding: 11px 16px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: var(--shadow-mini);
  font-family: 'Inter', sans-serif;
  font-size: 14px;
  color: var(--text);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  box-sizing: border-box;
}
.rpk-form input:not([type="checkbox"]):focus,
.rpk-form textarea:focus {
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(204,0,0,0.1), var(--shadow-mini);
}
.rpk-form input::placeholder,
.rpk-form textarea::placeholder { color: var(--text-faint); }
.rpk-form textarea { resize: vertical; min-height: 88px; }

/* Datenschutz */
.rpk-privacy-row { margin-top: 4px; }
.rpk-checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}
.rpk-checkbox-label input[type="checkbox"] {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 1px;
  accent-color: var(--red);
  cursor: pointer;
}
.rpk-checkbox-label span {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}
.rpk-checkbox-label a {
  color: var(--red);
  text-decoration: underline;
  text-decoration-color: rgba(204,0,0,0.3);
  text-underline-offset: 2px;
}
.rpk-checkbox-label a:hover { text-decoration-color: var(--red); }

/* Fehler */
.rpk-form-error {
  padding: 12px 16px;
  background: var(--red-soft);
  border: 1px solid rgba(204,0,0,0.2);
  border-radius: 10px;
  color: var(--red);
  font-size: 13px;
  font-weight: 500;
}
.rpk-invalid { border-color: var(--red) !important; }

/* Absenden-Button */
.rpk-submit-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 16px 32px;
  background: linear-gradient(180deg, var(--red-bright) 0%, var(--red) 100%);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 15px;
  letter-spacing: -0.01em;
  border: 1px solid var(--red-border);
  border-radius: 9999px;
  cursor: pointer;
  box-shadow: var(--shadow-btn-red);
  transition: transform 0.35s var(--ease-out-expo),
              box-shadow 0.35s var(--ease-out-expo),
              filter 0.25s;
  overflow: hidden;
  isolation: isolate;
  align-self: flex-start;
  margin-top: 4px;
}
.rpk-submit-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: var(--shadow-btn-red-lg);
}
.rpk-submit-btn:active { transform: translateY(0); }

.rpk-form-trust {
  font-size: 11px;
  color: var(--text-faint);
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: -0.01em;
  margin-top: 2px;
}

/* ──────────────────────────────────────────────
   Erfolgs-Schritt
   ────────────────────────────────────────────── */
.rpk-success {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 24px 24px;
}
.rpk-success-icon {
  font-size: 52px;
  margin-bottom: 20px;
  animation: successPop 0.5s var(--ease-spring) forwards;
}
@keyframes successPop {
  0%   { transform: scale(0.6); opacity: 0; }
  80%  { transform: scale(1.1); }
  100% { transform: scale(1); opacity: 1; }
}
.rpk-success h2 {
  font-family: 'Inter', sans-serif;
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 300;
  letter-spacing: -0.055em;
  color: var(--text-strong);
  margin-bottom: 14px;
}
.rpk-success p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 8px;
}
.rpk-success-sub {
  font-size: 14px !important;
  color: var(--text-soft) !important;
  margin-bottom: 20px !important;
}
.rpk-cta-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  background: linear-gradient(180deg, var(--red-bright) 0%, var(--red) 100%);
  color: #fff;
  font-family: 'Inter', sans-serif;
  font-weight: 400;
  font-size: 15px;
  letter-spacing: -0.01em;
  text-decoration: none;
  border: 1px solid var(--red-border);
  border-radius: 9999px;
  box-shadow: var(--shadow-btn-red);
  transition: transform 0.35s var(--ease-out-expo),
              box-shadow 0.35s var(--ease-out-expo),
              filter 0.25s;
  overflow: hidden;
  isolation: isolate;
  margin-bottom: 12px;
}
.rpk-cta-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.06);
  box-shadow: var(--shadow-btn-red-lg);
}
.rpk-success-note {
  font-size: 12px !important;
  color: var(--text-faint) !important;
  font-family: 'JetBrains Mono', monospace;
  letter-spacing: -0.01em;
  margin-top: 4px;
}

/* ──────────────────────────────────────────────
   Step-Animationen
   ────────────────────────────────────────────── */
.rpk-step {
  animation: rpkStepIn 0.4s var(--ease-out-expo) both;
}
@keyframes rpkStepIn {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ──────────────────────────────────────────────
   Responsive
   ────────────────────────────────────────────── */
@media (max-width: 960px) {
  #rpk-wizard { padding: 32px 28px 40px; }
}

@media (max-width: 680px) {
  #rpk-wizard { padding: 24px 18px 32px; border-radius: 14px; }
  .rpk-cards-3 { grid-template-columns: 1fr; }
  .rpk-cards-2 { grid-template-columns: 1fr; }
  .rpk-goals-grid { grid-template-columns: 1fr; }
  .rpk-form-row { grid-template-columns: 1fr; }
  .rpk-step-header h2 { font-size: 26px; }
  .rpk-btn-next,
  .rpk-submit-btn { width: 100%; justify-content: center; }
}