/* ============================================
   PROPERUS — Luxury V2 Upgrade
   Schärferes Design, stärkere Kontraste,
   raffiniertere Details
   ============================================ */

/* ---- TYPOGRAPHY REFINEMENTS ---- */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* Schärferes Heading-System */
.section-heading__title {
  letter-spacing: -0.03em;
  font-weight: 600;
}

.section-heading__overline {
  font-size: 0.65rem;
  letter-spacing: 0.38em;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--c-magenta);
  font-family: var(--font-body);
}

.section-heading__subtitle {
  max-width: 52ch;
  color: var(--c-text-body);
  font-size: var(--fs-base);
  line-height: 1.75;
}

/* ---- NAVIGATION UPGRADE ---- */
.site-header {
  border-bottom: 1px solid transparent;
  transition: border-color 0.4s ease, background 0.4s ease;
}

.site-header.is-scrolled {
  border-bottom-color: var(--c-border);
  backdrop-filter: blur(24px) saturate(1.4);
}

.nav__logo-text {
  font-size: 1.05rem;
  letter-spacing: 0.26em;
  font-weight: 700;
}

.nav__link {
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  font-weight: 500;
  text-transform: uppercase;
  position: relative;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--c-magenta);
  transition: width 0.3s var(--ease-out);
}

.nav__link:hover::after {
  width: 100%;
}

/* ---- BUTTON UPGRADE ---- */
.btn--primary {
  background: linear-gradient(135deg, #C4895F 0%, #A06840 100%);
  border: 1px solid rgba(212, 151, 111, 0.4);
  box-shadow: 0 1px 0 rgba(255,255,255,0.08) inset, 0 8px 32px rgba(184,126,95,0.22);
  letter-spacing: 0.04em;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  transition: transform 0.2s var(--ease-out), box-shadow 0.2s var(--ease-out), background 0.2s ease;
}

.btn--primary:hover {
  background: linear-gradient(135deg, #D4976F 0%, #B87E5F 100%);
  box-shadow: 0 1px 0 rgba(255,255,255,0.12) inset, 0 12px 40px rgba(184,126,95,0.35);
  transform: translateY(-2px);
}

.btn--secondary {
  border: 1px solid rgba(212,151,111,0.35);
  color: var(--c-magenta);
  letter-spacing: 0.04em;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s var(--ease-out);
}

.btn--secondary:hover {
  border-color: var(--c-magenta);
  background: rgba(212,151,111,0.07);
  transform: translateY(-2px);
}

/* ---- CARD UPGRADE ---- */
.solution-card,
.proof-card,
.pricing-card {
  border-radius: var(--radius-md);
  border: 1px solid rgba(184,126,95,0.1);
  background: linear-gradient(145deg, rgba(26,26,26,0.95), rgba(20,20,20,0.98));
  transition: border-color 0.35s ease, box-shadow 0.35s ease, transform 0.35s var(--ease-out);
}

.solution-card:hover,
.proof-card:hover {
  border-color: rgba(212,151,111,0.32);
  box-shadow: 0 0 0 1px rgba(212,151,111,0.08), 0 20px 60px rgba(0,0,0,0.45), 0 0 40px rgba(184,126,95,0.06);
  transform: translateY(-5px);
}

.pricing-card--featured {
  border: 1px solid rgba(212,151,111,0.45) !important;
  background: linear-gradient(145deg, rgba(30,24,20,0.98), rgba(22,18,14,0.99)) !important;
  box-shadow: 0 0 0 1px rgba(212,151,111,0.12), 0 32px 80px rgba(0,0,0,0.55), 0 0 60px rgba(184,126,95,0.1) !important;
}

/* ---- PROOF CARD METRIC ---- */
.proof-card__metric-value {
  background: linear-gradient(135deg, #D4976F, #E8B88A);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* ---- STAT STRIP UPGRADE ---- */
.stat-strip {
  background: linear-gradient(180deg, rgba(16,16,16,0.0) 0%, rgba(14,11,9,0.6) 50%, rgba(16,16,16,0.0) 100%),
              var(--c-bg-deep);
  border-color: rgba(184,126,95,0.14);
}

.stat-strip__number {
  background: linear-gradient(135deg, #E8C9A8, #D4976F);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ---- SECTION HEADING DIVIDER ---- */
.section-heading::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: linear-gradient(90deg, var(--c-magenta), transparent);
  margin-bottom: 1.25rem;
}

/* ---- MARQUEE UPGRADE ---- */
.marquee__item {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: rgba(184,126,95,0.5);
}

.marquee__item::after {
  color: rgba(184,126,95,0.3);
}

/* ---- HERO UPGRADE ---- */
.hero__title--editorial {
  letter-spacing: -0.04em;
}

.hero-chat {
  border: none;
  background: transparent;
  backdrop-filter: none;
  box-shadow: none;
}

.hero-chat__input {
  font-size: 0.9rem;
  color: rgba(250,250,250,0.85);
}

.hero-chat__chip {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  border: 1px solid rgba(184,126,95,0.2);
  background: rgba(184,126,95,0.04);
  transition: border-color 0.2s ease, background 0.2s ease, transform 0.2s ease;
}

.hero-chat__chip:hover {
  border-color: rgba(212,151,111,0.5);
  background: rgba(184,126,95,0.1);
  transform: translateY(-1px);
}

/* ---- PROCESS STEP UPGRADE ---- */
.process__number {
  font-family: var(--font-display);
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.3em;
  color: var(--c-magenta);
  opacity: 0.7;
}

.process__title {
  font-family: var(--font-display);
  font-size: var(--fs-lg);
  font-weight: 600;
  letter-spacing: -0.02em;
}

.process__duration {
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--c-magenta);
  opacity: 0.8;
}

/* ---- ACCORDION UPGRADE ---- */
.accordion {
  border: 1px solid rgba(184,126,95,0.1);
  border-radius: var(--radius-sm);
  transition: border-color 0.25s ease;
}

.accordion[open] {
  border-color: rgba(212,151,111,0.28);
}

.accordion__header {
  font-size: var(--fs-base);
  font-weight: 500;
  letter-spacing: -0.01em;
  padding: 1.35rem 1.5rem;
}

/* ---- CONTACT FORM UPGRADE ---- */
.form-input {
  background: rgba(14,14,14,0.8);
  border: 1px solid rgba(184,126,95,0.15);
  border-radius: var(--radius-sm);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  font-size: 0.9rem;
}

.form-input:focus {
  border-color: rgba(212,151,111,0.5);
  box-shadow: 0 0 0 3px rgba(184,126,95,0.08);
  outline: none;
}

/* ---- SECTION SEPARATOR (neon line) ---- */
.neon-accent-line {
  border: none;
  height: 1px;
  background: linear-gradient(to right, transparent 0%, rgba(184,126,95,0.25) 30%, rgba(212,151,111,0.4) 50%, rgba(184,126,95,0.25) 70%, transparent 100%);
  margin: 0;
  position: relative;
}

.neon-accent-line::after {
  content: '';
  position: absolute;
  inset: -2px 20% -2px 20%;
  background: linear-gradient(to right, transparent, rgba(212,151,111,0.12), transparent);
  filter: blur(4px);
}

/* ---- BADGE UPGRADE ---- */
.badge--sm {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  background: rgba(184,126,95,0.1);
  border: 1px solid rgba(184,126,95,0.28);
  color: var(--c-magenta);
  padding: 0.28rem 0.7rem;
  border-radius: 100px;
}

/* ---- FOOTER UPGRADE ---- */
.footer {
  border-top: 1px solid rgba(184,126,95,0.1);
  background: linear-gradient(180deg, var(--c-bg-deep) 0%, rgba(10,8,7,1) 100%);
}

.footer__heading {
  font-size: 0.65rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  font-weight: 700;
  color: rgba(250,250,250,0.35);
  margin-bottom: 1.25rem;
}

.footer__links a,
.footer__links button {
  font-size: 0.875rem;
  color: var(--c-text-muted);
  transition: color 0.2s ease;
}

.footer__links a:hover,
.footer__links button:hover {
  color: var(--c-magenta);
}

.footer__copyright {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  color: rgba(107,114,128,0.6);
}

/* ---- FOOTER CTA UPGRADE ---- */
.footer-cta {
  padding: clamp(6rem, 10vw, 10rem) 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(184,126,95,0.08) 0%, transparent 70%);
  border-top: 1px solid rgba(184,126,95,0.1);
  position: relative;
  overflow: hidden;
}

.footer-cta::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 1px;
  height: 80px;
  background: linear-gradient(to bottom, rgba(212,151,111,0.5), transparent);
}

.footer-cta__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 300;
  letter-spacing: -0.04em;
  line-height: 1.1;
  color: var(--c-text-primary);
}

.footer-cta__title em {
  font-style: italic;
  font-weight: 500;
  color: var(--c-magenta);
}

/* ---- SECTION INDICATOR UPGRADE ---- */
.section-indicator__dot {
  transition: transform 0.25s var(--ease-spring), background 0.25s ease;
}

.section-indicator__item.is-active .section-indicator__dot {
  background: var(--c-magenta);
  box-shadow: 0 0 8px rgba(212,151,111,0.6);
}

/* ---- PROBLEM SECTION ---- */
.problem-card--hero {
  background: linear-gradient(145deg, rgba(28,22,18,0.98), rgba(20,16,12,0.99));
  border-color: rgba(184,126,95,0.18);
}

.card__detail-number {
  background: linear-gradient(135deg, #E8C9A8, #D4976F);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 700;
}

/* ---- CHATBOT FLOAT UPGRADE ---- */
.chatbot-fab {
  /* Solid-Fallback zuerst: verhindert komplett schwarzen Button, falls mobile
     Safari den Gradient nicht paintet (background-color war zuvor transparent). */
  background-color: #C98A63;
  background-image: linear-gradient(135deg, #B87E5F 0%, #D4976F 55%, #E1A77F 100%);
  box-shadow: 0 8px 32px rgba(184,126,95,0.4), 0 2px 8px rgba(0,0,0,0.4);
  transition: transform 0.25s var(--ease-spring), box-shadow 0.25s ease;
}

.chatbot-fab:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 48px rgba(184,126,95,0.55), 0 4px 12px rgba(0,0,0,0.5);
}

.chatbot-panel {
  border: 1px solid rgba(212,151,111,0.2);
  box-shadow: 0 32px 80px rgba(0,0,0,0.7), 0 0 0 1px rgba(212,151,111,0.06);
  backdrop-filter: blur(24px);
}

.chatbot-panel__header {
  background: linear-gradient(135deg, rgba(26,20,16,0.98), rgba(20,16,12,0.98));
  border-bottom: 1px solid rgba(184,126,95,0.15);
}

/* ---- EDITORIAL CARD UPGRADE ---- */
.editorial-card__firstname,
.editorial-card__lastname {
  letter-spacing: -0.04em;
}

.editorial-card__quote {
  font-size: var(--fs-lg);
  line-height: 1.4;
  letter-spacing: -0.02em;
}

/* ---- SECTION ORB REFINEMENT ---- */
.section-orb {
  opacity: 0.4;
  filter: blur(80px) saturate(1.4);
}

/* ---- QUOTE SECTION ---- */
.section-quote__text {
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: -0.03em;
  color: rgba(250,250,250,0.35);
}

.section-quote__accent {
  color: var(--c-text-primary);
  font-weight: 500;
}

/* ---- MOBILE REFINEMENTS ---- */
@media (max-width: 768px) {
  .nav__cta {
    width: 100%;
    justify-content: center;
    margin-top: 1rem;
  }

  .solution-card,
  .proof-card {
    padding: 1.75rem;
  }

  .footer-cta__title {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .stat-strip__number {
    font-size: clamp(2.5rem, 10vw, 4rem);
  }

  .section-heading__title {
    letter-spacing: -0.025em;
  }
}

/* ---- SCROLLBAR LUXURY ---- */
::-webkit-scrollbar {
  width: 5px;
  height: 5px;
}

::-webkit-scrollbar-track {
  background: var(--c-bg-deep);
}

::-webkit-scrollbar-thumb {
  background: rgba(184,126,95,0.3);
  border-radius: 100px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(212,151,111,0.5);
}

/* ---- SELECTION ---- */
::selection {
  background: rgba(184,126,95,0.25);
  color: #FAFAFA;
}