/* =========================================================================
   BUCHUNG /termin — "Vereinbaren Sie ein persönliches Erstgespräch"
   Zweispaltig: weißes Formular links · heller Info-Block rechts
   Farbwelt Pflege: heller Grund, Grün als Akzent
   ========================================================================= */
.hv-bk {
  --hv-bg: #F2F8F5;
  --hv-ink: #10312B;
  --hv-ink-soft: #3D5C54;
  --hv-muted: #7A968D;
  --hv-line: rgba(17, 58, 51, .14);
  --hv-accent: #2E8C74;
  --hv-accent-light: #57B599;
  --hv-accent-dark: #17594B;
  --hv-blue: #2E8C74;
  --hv-blue-dark: #17594B;
  --hv-form-bg: #FFFFFF;
  --hv-form-line: rgba(17, 58, 51, .14);
  --hv-form-field: #FFFFFF;
  --hv-font: 'Nunito', 'Segoe UI', Helvetica, Arial, sans-serif;

  position: relative;
  background: var(--hv-bg);
  font-family: var(--hv-font);
  color: var(--hv-ink);
  padding: clamp(40px, 6vw, 88px) 24px clamp(56px, 8vw, 100px);
  min-height: calc(100vh - 69px);
  display: flex;
  align-items: center;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
  max-width: 100vw;
}
.hv-bk *, .hv-bk *::before, .hv-bk *::after { box-sizing: border-box; }
.hv-bk::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(700px 360px at 12% 0%, rgba(46, 140, 116, .06), transparent 60%),
    radial-gradient(600px 300px at 100% 100%, rgba(127, 216, 190, .10), transparent 60%);
  pointer-events: none;
}

.hv-bk-grid {
  position: relative;
  z-index: 1;
  max-width: 1120px;
  width: 100%;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
}

/* =========================================================================
   FORMULAR (weiße Karte)
   ========================================================================= */
.hv-bk-form {
  background: #FFFFFF;
  border: 1px solid var(--hv-line);
  border-radius: 24px;
  padding: clamp(28px, 3.5vw, 44px);
  box-shadow: 0 24px 60px rgba(17, 58, 51, .10);
}
.hv-bk-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.hv-bk-field { margin-bottom: 18px; }
.hv-bk-field > label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -.005em;
  color: var(--hv-ink);
  margin-bottom: 8px;
}
.hv-bk-input {
  width: 100%;
  padding: 14px 16px;
  border-radius: 12px;
  border: 1.5px solid rgba(17, 58, 51, .14);
  background: #FFFFFF;
  color: var(--hv-ink);
  font-family: inherit;
  font-size: 14px;
  font-weight: 400;
  letter-spacing: -.005em;
  transition: border-color .25s, box-shadow .25s, background-color .25s;
}
.hv-bk-input::placeholder { color: var(--hv-muted); }
.hv-bk-input:focus {
  outline: none;
  border-color: var(--hv-accent);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(46, 140, 116, .12);
}
.hv-bk-input:user-invalid {
  border-color: #C43B31;
  box-shadow: 0 0 0 4px rgba(196, 59, 49, .12);
}

/* Select mit eigenem Pfeil */
.hv-bk-select {
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  cursor: pointer;
  padding-right: 44px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%232E8C74' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
}
.hv-bk-select:invalid { color: var(--hv-muted); }
.hv-bk-select option {
  color: var(--hv-ink);
  background: #fff;
}

/* Textarea */
.hv-bk-textarea {
  resize: vertical;
  min-height: 104px;
  line-height: 1.5;
}

/* Optional-Hinweis am Label */
.hv-bk-optional {
  font-weight: 400;
  color: var(--hv-muted);
  letter-spacing: 0;
}

/* Telefon mit Länderflagge */
.hv-bk-phone {
  display: flex;
  align-items: stretch;
  border: 1.5px solid rgba(17, 58, 51, .14);
  border-radius: 12px;
  background: #FFFFFF;
  overflow: hidden;
  transition: border-color .25s, box-shadow .25s, background-color .25s;
}
.hv-bk-phone:focus-within {
  border-color: var(--hv-accent);
  background: #FFFFFF;
  box-shadow: 0 0 0 4px rgba(46, 140, 116, .12);
}
.hv-bk-flag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  font-size: 18px;
  line-height: 1;
  border-right: 1px solid var(--hv-form-line);
  color: var(--hv-muted);
}
.hv-bk-phone .hv-bk-input {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}
.hv-bk-phone .hv-bk-input:focus { box-shadow: none; }

/* Submit */
.hv-bk-submit {
  width: 100%;
  margin-top: 8px;
  padding: 17px 24px;
  border: 0;
  border-radius: 12px;
  background: var(--grad, linear-gradient(122deg, #17594B 0%, #34917A 32%, #57B599 48%, #34917A 66%, #17594B 100%));
  color: #FFFFFF;
  font-family: inherit;
  font-size: 14.5px;
  font-weight: 800;
  letter-spacing: -.005em;
  cursor: pointer;
  box-shadow: 0 14px 30px -12px rgba(23, 89, 75, .5);
  transition: opacity .25s, transform .3s cubic-bezier(.22, .61, .36, 1);
}
.hv-bk-submit:hover {
  opacity: .92;
  transform: translateY(-2px);
}
.hv-bk-submit:active { transform: translateY(0); }
.hv-bk-submit:disabled { opacity: .6; cursor: default; transform: none; }

.hv-bk-status {
  margin: 14px 0 0;
  font-size: 13px;
  line-height: 1.5;
  color: var(--hv-ink-soft);
  min-height: 1em;
}
.hv-bk-status[data-state="error"] { color: #C43B31; }
.hv-bk-status[data-state="success"] { color: #2E8C74; }

/* =========================================================================
   INFO-BLOCK (hell)
   ========================================================================= */
.hv-bk-person {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
}
.hv-bk-person img {
  width: 56px;
  height: 56px;
  border-radius: 12px;
  object-fit: cover;
  object-position: center 12%;
  border: 1px solid var(--hv-line);
  flex-shrink: 0;
}
.hv-bk-person-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.hv-bk-person-text strong {
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -.01em;
  color: var(--hv-ink);
}
.hv-bk-person-text span {
  font-size: 12.5px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--hv-muted);
}

.hv-bk-h1 {
  font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.1;
  color: var(--hv-ink);
  margin: 0 0 18px;
}
.hv-bk-accent {
  display: inline-block;
  background: linear-gradient(135deg, #57B599 0%, var(--hv-accent) 50%, var(--hv-accent-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  -webkit-text-fill-color: transparent;
  padding: 0 .04em .08em;
}
.hv-bk-lead {
  font-size: clamp(14px, 1.15vw, 16px);
  font-weight: 400;
  line-height: 1.65;
  color: var(--hv-ink-soft);
  margin: 0 0 30px;
  max-width: 480px;
}

.hv-bk-benefits {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.hv-bk-benefits li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--hv-ink-soft);
}
.hv-bk-benefit-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 8px;
  background: rgba(46, 140, 116, .10);
  border: 1px solid rgba(46, 140, 116, .22);
  color: var(--hv-accent-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1px;
}

/* =========================================================================
   RESPONSIVE
   ========================================================================= */
@media (max-width: 900px) {
  .hv-bk-grid {
    grid-template-columns: 1fr;
    max-width: 560px;
    gap: 36px;
  }
  /* Info zuerst, Formular darunter */
  .hv-bk-info { order: -1; }
}

@media (max-width: 480px) {
  .hv-bk { padding: 32px 16px 56px; }
  .hv-bk-form { padding: 24px 20px; border-radius: 20px; }
  .hv-bk-row { grid-template-columns: 1fr; gap: 0; }
  .hv-bk-h1 { font-size: clamp(24px, 8vw, 32px); }
}

@media (prefers-reduced-motion: reduce) {
  .hv-bk-submit { transition: opacity .25s; }
  .hv-bk-submit:hover { transform: none; }
}