/* ═══════════════════════════════════════════════════════
   Maik Specht Immobilien — Shared Stylesheet
   ═══════════════════════════════════════════════════════ */

/* ─── Variables ─────────────────────────────────────────── */
:root {
  --navy:       #1B2235;
  --navy-mid:   #232C42;
  --navy-light: #2A3452;
  --navy-deep:  #111827;
  --gold:       #C9A84C;
  --gold-light: #E0C068;
  --gold-dim:   rgba(201,168,76,0.15);
  --gold-line:  rgba(201,168,76,0.35);
  --cream:      #F5F0E8;
  --muted:      #B5B5C0;
  --font-serif: 'Playfair Display', 'Cormorant Garamond', Georgia, serif;
  --font-sans:  'Inter', system-ui, sans-serif;
  --ease:       cubic-bezier(0.4, 0, 0.2, 1);
  --transition: 0.35s var(--ease);
}

/* ─── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  background: var(--navy);
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.75' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}
a { color: var(--gold); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--gold-light); }
img { max-width: 100%; display: block; }
address { font-style: normal; }
fieldset { border: none; margin: 0; padding: 0; }

/* ─── Accessibility ──────────────────────────────────────── */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
  z-index: 9999;
  padding: 0.6rem 1.25rem;
  background: var(--gold);
  color: var(--navy-deep);
  font-weight: 600;
  font-size: 0.875rem;
  border-radius: 2px;
  text-decoration: none;
}
.skip-link:focus { left: 1rem; }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ─── Navbar ─────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 0 2rem;
  background: rgba(27,34,53,0.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--gold-line);
  transition: background var(--transition);
}
.navbar.scrolled { background: rgba(17,24,39,0.97); }

.navbar-inner {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
}
.nav-logo-img {
  height: 68px;
  width: auto;
  /* dark icon → sichtbar auf dunklem Hintergrund */
  filter: brightness(0) invert(1);
  opacity: 0.92;
  flex-shrink: 0;
  margin-top: 4px;
}
.nav-logo-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
  line-height: 1;
}
.nav-logo-name {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gold);
  white-space: nowrap;
}
.nav-logo-sub {
  font-family: var(--font-sans);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  white-space: nowrap;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
  flex: 1;
}
.nav-links a {
  color: var(--cream);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  position: relative;
  padding-bottom: 2px;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px; left: 0;
  width: 0; height: 1px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  color: var(--gold) !important;
  border: 1px solid var(--gold);
  padding: 0.45rem 1.2rem !important;
  border-radius: 2px;
  transition: background var(--transition), color var(--transition) !important;
}
.nav-cta:hover { background: var(--gold) !important; color: var(--navy-deep) !important; }
.nav-cta::after { display: none !important; }

.nav-phone-link {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  color: var(--cream) !important;
  font-size: 0.8rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.04em !important;
  text-transform: none !important;
  border-left: 1px solid var(--gold-line);
  padding-left: 2rem !important;
  padding-bottom: 0 !important;
  white-space: nowrap;
}
.nav-phone-link::after { display: none !important; }
.nav-phone-link:hover { color: var(--gold) !important; }
.nav-phone-item { margin-left: auto; }

.nav-mobile-header { display: none; }
.nav-close { display: none; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--cream);
  border-radius: 2px;
  transition: var(--transition);
}

/* ─── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.85rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: 2px;
  cursor: pointer;
  transition: var(--transition);
  border: none;
  text-decoration: none;
  white-space: nowrap;
}
.btn:disabled { opacity: 0.6; cursor: not-allowed; transform: none !important; }

.btn-primary {
  background: var(--gold);
  color: var(--navy-deep);
}
.btn-primary:hover:not(:disabled) {
  background: var(--gold-light);
  color: var(--navy-deep);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201,168,76,0.3);
}
.btn-outline {
  background: transparent;
  color: var(--cream);
  border: 1px solid rgba(245,240,232,0.3);
}
.btn-outline:hover:not(:disabled) {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}
.btn-sm {
  padding: 0.6rem 1.4rem;
  font-size: 0.8rem;
}

/* ─── Section Shared ─────────────────────────────────────── */
.section {
  position: relative;
  padding: 6rem 2rem;
  z-index: 1;
}
.section-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.section-label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.section-label::before {
  content: '';
  width: 30px; height: 1px;
  background: var(--gold);
  flex-shrink: 0;
}
.section-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  color: var(--cream);
  margin-bottom: 1.25rem;
  line-height: 1.15;
}
.section-subtitle {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 560px;
  line-height: 1.75;
}

/* ─── Page Hero (sub-pages) ──────────────────────────────── */
.page-hero {
  position: relative;
  padding: 10rem 2rem 5rem;
  z-index: 1;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--navy-mid) 0%, var(--navy) 60%);
  z-index: -1;
}
.page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-line), transparent);
}
.page-hero-inner {
  max-width: 1280px;
  margin: 0 auto;
}
.page-hero-eyebrow {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  animation: fadeUp 0.9s 0.2s forwards;
}
.page-hero-eyebrow::before {
  content: '';
  width: 28px; height: 1px;
  background: var(--gold);
}
.page-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1.1;
  color: var(--cream);
  margin-bottom: 1.2rem;
  opacity: 0;
  animation: fadeUp 1s 0.4s forwards;
}
.page-hero h1 em { font-style: italic; color: var(--gold); }
.page-hero p {
  color: var(--muted);
  font-size: 1.1rem;
  max-width: 520px;
  opacity: 0;
  animation: fadeUp 1s 0.6s forwards;
}

/* ─── Divider ─────────────────────────────────────────────── */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-line), transparent);
  margin: 0 2rem;
  position: relative;
  z-index: 1;
}

/* ─── Form Shared ────────────────────────────────────────── */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.form-group label,
.form-group legend {
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}
.form-group .req { color: var(--gold); opacity: 0.7; }

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--navy-light);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 2px;
  padding: 0.8rem 1rem;
  color: var(--cream);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  width: 100%;
  appearance: none;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23C9A84C' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
  cursor: pointer;
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--muted); opacity: 0.6; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px var(--gold-dim);
}
.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #e05454;
  box-shadow: 0 0 0 3px rgba(224,84,84,0.15);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

/* Radio Cards */
.radio-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 0.75rem;
}
.radio-card {
  position: relative;
  cursor: pointer;
}
.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
}
.radio-card span {
  display: block;
  padding: 0.85rem 1rem;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 2px;
  font-size: 0.85rem;
  color: var(--muted);
  text-align: center;
  transition: var(--transition);
  background: var(--navy-light);
  line-height: 1.3;
}
.radio-card input:checked + span {
  border-color: var(--gold);
  color: var(--cream);
  background: var(--gold-dim);
  box-shadow: inset 0 0 0 1px var(--gold);
}
.radio-card:hover span { border-color: var(--gold-line); color: var(--cream); }
.radio-cards.error .radio-card span { border-color: #e05454; }

/* Form feedback */
.form-feedback {
  padding: 1rem 1.25rem;
  border-radius: 2px;
  font-size: 0.9rem;
  line-height: 1.5;
  display: none;
}
.form-feedback.success {
  display: block;
  background: rgba(52, 168, 83, 0.12);
  border: 1px solid rgba(52, 168, 83, 0.4);
  color: #7ecf8e;
}
.form-feedback.error {
  display: block;
  background: rgba(224, 84, 84, 0.12);
  border: 1px solid rgba(224, 84, 84, 0.4);
  color: #f08080;
}

.form-success {
  text-align: center;
  padding: 3rem 2rem;
}
.form-success .success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: rgba(52, 168, 83, 0.15);
  border: 2px solid rgba(52, 168, 83, 0.5);
  color: #7ecf8e;
  font-size: 2rem;
  line-height: 64px;
  margin: 0 auto 1.5rem;
}
.form-success h3 {
  font-family: var(--font-serif);
  color: var(--cream);
  font-size: 1.4rem;
  margin-bottom: 1rem;
}
.form-success p {
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 2rem;
}

/* ─── WhatsApp FAB ───────────────────────────────────────── */
.whatsapp-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 200;
  width: 60px; height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  transition: transform var(--transition), box-shadow var(--transition);
  text-decoration: none;
}
.whatsapp-fab:hover {
  transform: scale(1.1) translateY(-2px);
  box-shadow: 0 8px 30px rgba(37,211,102,0.55);
  color: white;
}
.whatsapp-fab svg { width: 28px; height: 28px; fill: white; }
.whatsapp-fab::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37,211,102,0.3);
  animation: pulse 2.2s infinite;
}

/* ─── Footer ─────────────────────────────────────────────── */
.footer { background: var(--navy-deep); position: relative; z-index: 1; }
.footer-rule { height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 5rem 2rem 3rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}
.footer-logo { height: 72px; width: auto; margin-bottom: 1rem; filter: brightness(0) invert(1); opacity: 0.95; }
.footer-slogan { font-family: var(--font-serif); font-style: italic; color: var(--muted); font-size: 1rem; }
.footer-heading {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 1.25rem;
}
.footer-contact p, .footer-contact a { font-size: 0.9rem; color: var(--muted); line-height: 1.9; }
.footer-contact a:hover { color: var(--gold-light); }
.footer-links ul, .footer-legal-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-links a, .footer-legal-col a { font-size: 0.9rem; color: var(--muted); }
.footer-links a:hover, .footer-legal-col a:hover { color: var(--gold-light); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 1.5rem 2rem;
  text-align: center;
}
.footer-bottom p { font-size: 0.8rem; color: var(--muted); opacity: 0.8; }

/* ─── Reveal ─────────────────────────────────────────────── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ─── Animations ─────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes pulse {
  0%   { opacity: 1; transform: scale(1); }
  70%  { opacity: 0; transform: scale(1.5); }
  100% { opacity: 0; transform: scale(1.5); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ─── Shared JS Spinner ──────────────────────────────────── */
.spinner {
  width: 16px; height: 16px;
  border: 2px solid rgba(27,34,53,0.3);
  border-top-color: var(--navy-deep);
  border-radius: 50%;
  animation: spin 0.7s linear infinite;
  display: inline-block;
}

/* ─── Mobile ─────────────────────────────────────────────── */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: fixed;
    inset: 0;
    height: 100dvh;
    z-index: 99;
    background: var(--navy-deep);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    padding: 72px 0 2rem;
    overflow-y: auto;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; text-align: center; }
  .nav-links a { display: block; padding: 1.2rem 2rem; font-size: 1.1rem; }
  .nav-links a::after { display: none; }
  .nav-links { flex: none; }
  .nav-cta { border: none !important; padding: 1.2rem 2rem !important; }
  .nav-phone-link {
    width: 100%;
    border-left: none !important;
    padding: 1.2rem 2rem !important;
    justify-content: center;
    font-size: 1.1rem !important;
  }
  .nav-phone-link svg { display: none; }
  .nav-phone-item { margin-left: 0; }
  .nav-toggle { display: flex; }
  .nav-logo-sub { display: none; }
  .nav-logo-img { height: 64px; width: auto; object-fit: contain; }

  .nav-mobile-header {
    display: flex !important;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 0 1.5rem;
    position: absolute;
    top: 0;
    left: 0;
    height: 64px;
    border-bottom: 1px solid var(--gold-line);
  }
  .nav-mobile-home {
    font-family: var(--font-serif);
    font-size: 0.875rem;
    color: var(--gold) !important;
    letter-spacing: 0.06em;
    padding: 0 !important;
    display: inline-flex !important;
    align-items: center;
    gap: 0.4rem;
  }
  .nav-mobile-home::before {
    content: '←';
    font-size: 1rem;
  }
  .nav-close {
    background: none;
    border: 1px solid var(--gold-line);
    color: var(--cream);
    font-size: 1.2rem;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition), color var(--transition);
  }
  .nav-close:hover { background: var(--gold); color: var(--navy-deep); border-color: var(--gold); }

  .page-hero { padding: 6rem 1.25rem 3rem; }

  .footer-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }

  .form-row { grid-template-columns: 1fr; }
  .section { padding: 4rem 1.25rem; }
}

@media (max-width: 480px) {
  .footer-inner { grid-template-columns: 1fr; }
  .btn { justify-content: center; }
}

/* ─── FAQ Accordion ──────────────────────────────────────── */
.faq-list {
  display: flex;
  flex-direction: column;
  margin-top: 3rem;
  max-width: 820px;
}
.faq-item {
  border-bottom: 1px solid var(--gold-line);
}
.faq-item:first-child { border-top: 1px solid var(--gold-line); }
.faq-q {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1.5rem;
  padding: 1.35rem 0;
  cursor: pointer;
  font-size: 1rem;
  font-weight: 500;
  color: var(--cream);
  list-style: none;
  transition: color var(--transition);
}
.faq-q::-webkit-details-marker { display: none; }
.faq-q::marker { display: none; }
.faq-q::after {
  content: '+';
  color: var(--gold);
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1;
  flex-shrink: 0;
  transition: transform var(--transition);
}
details[open] > .faq-q { color: var(--gold); }
details[open] > .faq-q::after { content: '−'; }
.faq-a {
  padding: 0 0 1.35rem;
  color: var(--muted);
  line-height: 1.8;
  font-size: 0.95rem;
}