/* ============================================================
   HAFNER EC – Version B Landing Page  vb-style.css
   Einfaches, einspaltig scrollbares Layout
   ============================================================ */
:root {
  --navy:    #1A3F7A;
  --navy-d:  #0D254A;
  --navy-l:  #1e4d96;
  --gold:    #F5C000;
  --gold-h:  #D4A600;
  --white:   #FFFFFF;
  --light:   #F5F6F8;
  --mid:     #DDE0E8;
  --text:    #111827;
  --muted:   #6B7280;
  --fh:      'Barlow Condensed', sans-serif;
  --fb:      'Manrope', sans-serif;
  --r:       6px;
  --max-w:   1200px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--fb); color: var(--text); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ============================================================
   HEADER
   ============================================================ */
.vb-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--mid);
  padding: 0.75rem clamp(1.25rem, 5vw, 3rem);
  display: flex; align-items: center; justify-content: space-between;
}
.vb-logo { display: inline-flex; align-items: center; gap: 0.5rem; }
.vb-logo img { height: 38px; width: auto; }
.vb-logo__text {
  font-family: var(--fh); font-size: 1.2rem; font-weight: 700;
  color: var(--navy); text-transform: uppercase; letter-spacing: 0.06em;
}
.vb-header__phone {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.45rem 0.9rem;
  background: var(--navy); color: var(--white);
  border-radius: var(--r);
  font-size: 0.78rem; font-weight: 700; font-family: var(--fh);
  letter-spacing: 0.04em; text-transform: uppercase;
  transition: background 0.2s;
}
.vb-header__phone:hover { background: var(--navy-l); }

/* ============================================================
   HERO
   ============================================================ */
.vb-hero {
  position: relative; overflow: hidden;
  min-height: 88vh;
  display: flex; align-items: center;
}
.vb-hero__bg {
  position: absolute; inset: 0;
  background-image: url('https://customer-assets.emergentagent.com/job_projekt-starten/artifacts/qh4wquwd_Villa%20E%20Terlan%20Gch%2017%2C%202026%20-%204_22PM%202100.jpg');
  background-size: cover; background-position: center 35%;
}
.vb-hero__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(120deg, rgba(10,30,60,0.82) 0%, rgba(10,30,60,0.55) 55%, rgba(10,30,60,0.3) 100%);
}
.vb-hero__inner {
  position: relative; z-index: 2;
  width: 100%; max-width: var(--max-w);
  margin: 0 auto; padding: 4rem clamp(1.25rem, 5vw, 3rem);
  display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
}
.vb-hero__content {}
.vb-hero__eyebrow {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 1.25rem;
}
.vb-hero__eyebrow::before {
  content: ''; width: 20px; height: 2px; background: var(--gold);
}
.vb-hero__title {
  font-family: var(--fh);
  font-size: clamp(3rem, 5vw, 5.5rem);
  font-weight: 700; color: var(--white);
  text-transform: uppercase; line-height: 0.94;
  letter-spacing: -0.01em; margin-bottom: 1.25rem;
  text-shadow: 0 2px 24px rgba(0,0,0,0.3);
}
.vb-hero__title em { color: var(--gold); font-style: normal; }
.vb-hero__sub {
  font-size: 1.05rem; color: rgba(255,255,255,0.88);
  line-height: 1.6; margin-bottom: 1.75rem; max-width: 440px;
}
.vb-hero__bullets {
  list-style: none; display: flex; flex-direction: column; gap: 0.65rem;
  margin-bottom: 2.25rem;
}
.vb-hero__bullets li {
  display: flex; align-items: center; gap: 0.65rem;
  font-size: 0.9rem; font-weight: 600;
  color: rgba(255,255,255,0.9);
}
.vb-check {
  width: 20px; height: 20px; min-width: 20px;
  background: var(--gold); border-radius: 3px;
  display: inline-flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.vb-check::after {
  content: ''; width: 9px; height: 5px;
  border-left: 2.5px solid var(--navy-d); border-bottom: 2.5px solid var(--navy-d);
  transform: rotate(-45deg) translateY(-1px); display: block;
}
.vb-hero__cta {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 1rem 2rem;
  background: var(--gold); color: var(--navy-d);
  font-family: var(--fh); font-size: 1.05rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em;
  border-radius: var(--r); cursor: pointer;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  border: none;
}
.vb-hero__cta:hover { background: var(--gold-h); transform: translateY(-2px); box-shadow: 0 8px 28px rgba(245,192,0,0.4); }

/* Hero Form Card */
.vb-hero__form-card {
  background: var(--white);
  border-radius: 10px;
  padding: 2rem 1.75rem;
  box-shadow: 0 24px 64px rgba(0,0,0,0.22);
}
.vb-hero__form-card .vb-form-badge {
  display: inline-flex; align-items: center; gap: 0.4rem;
  background: rgba(26,63,122,0.07); color: var(--navy);
  font-size: 0.66rem; font-weight: 700; letter-spacing: 0.12em;
  text-transform: uppercase; padding: 0.28rem 0.65rem; border-radius: 2px;
  border: 1px solid rgba(26,63,122,0.12); margin-bottom: 0.65rem;
}
.vb-form-title {
  font-family: var(--fh); font-size: 1.65rem; font-weight: 700;
  text-transform: uppercase; color: var(--navy); line-height: 1.05;
  margin-bottom: 0.25rem;
}
.vb-form-subtitle {
  font-size: 0.75rem; color: var(--muted); margin-bottom: 1.25rem;
}

/* ============================================================
   FORM FIELDS (shared)
   ============================================================ */
.vb-form { display: flex; flex-direction: column; gap: 0.75rem; }
.vb-row  { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.vb-field { display: flex; flex-direction: column; gap: 0.22rem; }
.vb-field label {
  display: flex; align-items: center; gap: 0.3rem;
  font-size: 0.67rem; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.07em; color: #374151;
}
.vb-field label svg { opacity: 0.5; flex-shrink: 0; }
.req { color: var(--gold-h); }
.vb-field input,
.vb-field select,
.vb-field textarea {
  width: 100%; padding: 0.65rem 0.875rem;
  border: 1.5px solid var(--mid); background: var(--light);
  color: var(--text); font-size: 0.875rem; border-radius: var(--r);
  outline: none; appearance: none; -webkit-appearance: none;
  transition: border-color 0.18s, background 0.18s, box-shadow 0.18s;
  font-family: var(--fb);
}
.vb-field input::placeholder,
.vb-field textarea::placeholder { color: #9CA3AF; }
.vb-field input:focus,
.vb-field select:focus,
.vb-field textarea:focus {
  border-color: var(--navy); background: var(--white);
  box-shadow: 0 0 0 3px rgba(26,63,122,0.08);
}
.vb-field input.err,
.vb-field select.err,
.vb-field textarea.err { border-color: #EF4444; background: #FEF2F2; }
.vb-field select {
  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='%231A3F7A' stroke-width='2'%3E%3Cpolyline points='6,9 12,15 18,9'/%3E%3C/svg%3E");
  background-repeat: no-repeat; background-position: right 0.8rem center;
  background-color: var(--light); padding-right: 2.2rem; cursor: pointer;
}
.vb-field select:focus { background-color: var(--white); }
.vb-field textarea { resize: vertical; min-height: 80px; line-height: 1.5; }
.vb-field input[type="file"] {
  padding: 0.45rem 0.75rem; font-size: 0.8rem; cursor: pointer;
  border: 1.5px dashed var(--mid); line-height: 1.5;
}
.vb-field input[type="file"]:hover { border-color: rgba(26,63,122,0.35); background: var(--white); }
.vb-note-small { font-size: 0.63rem; color: var(--muted); }
.vb-err { font-size: 0.67rem; color: #EF4444; font-weight: 600; min-height: 1em; }

/* Checkbox */
.vb-checkbox {
  display: flex; align-items: flex-start; gap: 0.6rem;
  cursor: pointer; font-size: 0.75rem; color: var(--muted); line-height: 1.5;
}
.vb-checkbox input[type="checkbox"] {
  width: 15px; height: 15px; min-width: 15px;
  margin-top: 1px; accent-color: var(--navy); cursor: pointer;
}
.vb-checkbox a { color: var(--navy); text-decoration: underline; font-weight: 600; }

/* Submit button */
.vb-submit {
  display: flex; align-items: center; justify-content: center; gap: 0.6rem;
  width: 100%; padding: 0.95rem 1.5rem;
  background: var(--gold); color: var(--navy-d);
  font-family: var(--fh); font-size: 1.05rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em;
  border: none; border-radius: var(--r); cursor: pointer; margin-top: 0.25rem;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
}
.vb-submit:hover { background: var(--gold-h); transform: translateY(-1px); box-shadow: 0 6px 24px rgba(245,192,0,0.4); }
.vb-submit:active { transform: translateY(0); }
.vb-submit:disabled { opacity: 0.65; cursor: default; transform: none; }

/* Trust row */
.vb-trust-row {
  display: flex; align-items: center; justify-content: center;
  gap: 1rem; flex-wrap: wrap; padding-top: 0.35rem;
}
.vb-trust-row span {
  display: flex; align-items: center; gap: 0.3rem;
  font-size: 0.67rem; color: var(--muted); font-weight: 500;
}
.vb-trust-row svg { color: var(--navy); opacity: 0.6; flex-shrink: 0; }

/* Send error */
.vb-send-error {
  font-size: 0.8rem; color: #dc2626; background: #fef2f2;
  border: 1px solid #fecaca; border-radius: 3px; padding: 0.6rem 0.875rem;
}

/* ============================================================
   STATS STRIP
   ============================================================ */
.vb-stats {
  background: var(--navy-d); padding: 3rem clamp(1.25rem, 5vw, 3rem);
}
.vb-stats__grid {
  max-width: var(--max-w); margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem;
  text-align: center;
}
.vb-stat__num {
  font-family: var(--fh); font-size: clamp(2.4rem, 4vw, 3.2rem); font-weight: 700;
  color: var(--gold); line-height: 1; margin-bottom: 0.3rem;
}
.vb-stat__label {
  font-size: 0.75rem; font-weight: 600; color: rgba(255,255,255,0.6);
  text-transform: uppercase; letter-spacing: 0.1em;
}

/* ============================================================
   SERVICES
   ============================================================ */
.vb-services { padding: 5rem clamp(1.25rem, 5vw, 3rem); background: var(--light); }
.vb-section-eyebrow {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--gold); margin-bottom: 0.5rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.vb-section-eyebrow::before { content: ''; width: 20px; height: 2px; background: var(--gold); }
.vb-section-title {
  font-family: var(--fh); font-size: clamp(1.8rem, 3vw, 2.6rem); font-weight: 700;
  text-transform: uppercase; color: var(--navy); line-height: 1.1;
  margin-bottom: 2.5rem;
}
.vb-services__inner { max-width: var(--max-w); margin: 0 auto; }
.vb-services__grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.25rem; }
.vb-service-card {
  background: var(--white); border-radius: 8px;
  padding: 1.75rem 1.5rem;
  border: 1px solid var(--mid);
  transition: transform 0.2s, box-shadow 0.2s;
}
.vb-service-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(26,63,122,0.12); }
.vb-service-card__icon {
  width: 44px; height: 44px; background: rgba(26,63,122,0.07);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  margin-bottom: 1rem; color: var(--navy);
}
.vb-service-card h3 {
  font-family: var(--fh); font-size: 1.15rem; font-weight: 700;
  color: var(--navy); text-transform: uppercase; letter-spacing: 0.04em;
  margin-bottom: 0.5rem;
}
.vb-service-card p { font-size: 0.83rem; color: var(--muted); line-height: 1.55; }

/* ============================================================
   REFERENCES
   ============================================================ */
.vb-refs-section { padding: 5rem clamp(1.25rem, 5vw, 3rem); background: var(--white); }
.vb-refs-section__inner { max-width: var(--max-w); margin: 0 auto; }
.vb-refs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.vb-ref-card {
  position: relative; border-radius: 8px; overflow: hidden;
  aspect-ratio: 4/3; display: block;
  transition: transform 0.2s, box-shadow 0.2s;
}
.vb-ref-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.18); }
.vb-ref-card__img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s;
}
.vb-ref-card:hover .vb-ref-card__img { transform: scale(1.04); }
.vb-ref-card__overlay {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(10,30,60,0.85) 0%, transparent 100%);
  padding: 1.25rem 1rem 0.875rem;
}
.vb-ref-card__badge {
  position: absolute; top: 10px; left: 10px; z-index: 2;
  background: #ffffff;
  color: var(--navy);
  font-size: 0.6rem; font-weight: 800; letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 3px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.18);
}
.vb-ref-card__name {
  font-family: var(--fh); font-size: 1.05rem; font-weight: 700;
  color: var(--white); text-transform: uppercase;
}

/* ============================================================
   BOTTOM CTA
   ============================================================ */
.vb-cta {
  background: var(--navy); padding: 5rem clamp(1.25rem, 5vw, 3rem);
  text-align: center;
}
.vb-cta__inner { max-width: 640px; margin: 0 auto; }
.vb-cta__title {
  font-family: var(--fh); font-size: clamp(2rem, 4vw, 3rem); font-weight: 700;
  text-transform: uppercase; color: var(--white); line-height: 1.1;
  margin-bottom: 0.75rem;
}
.vb-cta__title em { color: var(--gold); font-style: normal; }
.vb-cta__sub {
  font-size: 0.95rem; color: rgba(255,255,255,0.75);
  line-height: 1.6; margin-bottom: 2rem;
}
.vb-cta__btns { display: flex; align-items: center; justify-content: center; gap: 1rem; flex-wrap: wrap; }
.vb-cta__btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.9rem 2rem;
  background: var(--gold); color: var(--navy-d);
  font-family: var(--fh); font-size: 1rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.07em;
  border-radius: var(--r);
  transition: background 0.2s, transform 0.15s;
}
.vb-cta__btn-primary:hover { background: var(--gold-h); transform: translateY(-1px); }
.vb-cta__btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.9rem 1.75rem;
  border: 1.5px solid rgba(255,255,255,0.35); color: rgba(255,255,255,0.85);
  font-size: 0.88rem; font-weight: 600;
  border-radius: var(--r);
  transition: border-color 0.2s, color 0.2s;
}
.vb-cta__btn-secondary:hover { border-color: rgba(255,255,255,0.75); color: var(--white); }

/* ============================================================
   FOOTER
   ============================================================ */
.vb-footer {
  background: var(--light); border-top: 1px solid var(--mid);
  padding: 1rem clamp(1.25rem, 5vw, 3rem);
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 0.75rem;
}
.vb-footer > span,
.vb-footer a { font-size: 0.65rem; color: rgba(0,0,0,0.35); }
.vb-footer__links { display: flex; gap: 1rem; }
.vb-footer__links a:hover { color: var(--navy); }
.vb-footer__ab {
  display: flex; gap: 0.5rem; align-items: center;
  font-size: 0.62rem; color: rgba(0,0,0,0.25);
}
.vb-footer__ab a { color: rgba(0,0,0,0.3); }
.vb-footer__ab a:hover { color: var(--navy); }

/* ============================================================
   SUCCESS STATE
   ============================================================ */
@keyframes vb-pop {
  0%   { transform: scale(0.4); opacity: 0; }
  100% { transform: scale(1);   opacity: 1; }
}
.vb-success {
  text-align: center; padding: 2.5rem 1.5rem;
  display: flex; flex-direction: column; align-items: center; gap: 1.25rem;
}
.vb-success__check {
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--gold); display: flex; align-items: center; justify-content: center;
  color: var(--navy); flex-shrink: 0;
  animation: vb-pop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}
.vb-success__heading {
  font-family: var(--fh); font-size: 1.85rem; font-weight: 800;
  color: var(--navy); line-height: 1.1;
}
.vb-success__sub { font-size: 0.88rem; color: var(--muted); line-height: 1.6; max-width: 360px; }
.vb-success__sub strong { color: var(--navy); }
.vb-success__tel {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.6rem 1.25rem; border: 1.5px solid var(--navy);
  border-radius: 3px; color: var(--navy);
  font-size: 0.83rem; font-weight: 700; letter-spacing: 0.04em;
  transition: background 0.18s, color 0.18s;
}
.vb-success__tel:hover { background: var(--navy); color: var(--white); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 960px) {
  .vb-hero__inner { grid-template-columns: 1fr; }
  .vb-hero__form-card { max-width: 560px; }
  .vb-services__grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .vb-hero { min-height: auto; padding-bottom: 0; }
  .vb-hero__bg {
    background-image: url('https://customer-assets.emergentagent.com/job_projekt-starten/artifacts/c3cxjrgu_Villa%20E%20Terlan%202026%20-%204_33PM%201575.jpg');
    background-position: center top;
  }
  .vb-hero__inner { padding: 2rem 1.25rem; gap: 1.75rem; }
  .vb-hero__sub, .vb-hero__cta-standalone { display: none; }
  .vb-stats__grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .vb-services__grid { grid-template-columns: 1fr; }
  .vb-refs-grid { grid-template-columns: repeat(2, 1fr); }
  .vb-row { grid-template-columns: 1fr; }
  .vb-cta__btns { flex-direction: column; align-items: stretch; }
}
@media (max-width: 480px) {
  .vb-refs-grid { grid-template-columns: 1fr; }
  .vb-header__phone span { display: none; }
}