/* Lash Dark — "Тёмная элегантность ресниц" */
:root {
  --t-bg: #0F0F14;
  --t-bg-alt: #1A1A24;
  --t-text: #E8E6F0;
  --t-text-muted: #9896A8;
  --t-accent: #A855F7;
  --t-accent-hover: #9333EA;
  --t-surface: #252530;
  --t-border: #35354A;
  --t-gold: #F5C542;
  --t-font-heading: 'Cormorant Garamond', serif;
  --t-font-body: 'Raleway', sans-serif;
}

html { scroll-behavior: smooth; }

/* ---- Hero shimmer bg ---- */
@keyframes heroShimmer {
  0%   { background-position: 0% 50%; }
  50%  { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}
.hero-bg {
  background: linear-gradient(135deg, #0F0F14 0%, #1A1A24 25%, #1E1030 50%, #1A1A24 75%, #0F0F14 100%);
  background-size: 400% 400%;
  animation: heroShimmer 12s ease infinite;
}

/* ---- Float anim ---- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* ---- Nav scrolled shadow ---- */
.nav-scrolled { box-shadow: 0 2px 20px rgba(168,85,247,0.12); }

/* ---- Section divider ---- */
.section-divider {
  width: 60px;
  height: 3px;
  border-radius: 2px;
  background: var(--t-accent);
  margin: 0 auto 1.5rem;
}

/* ---- Portfolio items ---- */
.portfolio-item {
  transition: transform 0.3s, box-shadow 0.3s;
  cursor: pointer;
}
.portfolio-item:hover {
  transform: scale(1.03);
  box-shadow: 0 10px 30px rgba(168,85,247,0.2);
  z-index: 2;
}

/* ---- Price cards ---- */
.price-card {
  transition: transform 0.3s, box-shadow 0.3s;
}
.price-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(168,85,247,0.15);
}
.price-featured {
  transform: translateY(-4px);
}
.price-featured:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(168,85,247,0.3);
}

/* ---- FAQ dark theme ---- */
.faq-dark-item {
  border-bottom: 1px solid var(--t-border);
}
.faq-dark-item summary {
  cursor: pointer;
  padding: 1.25rem 0;
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--t-text);
  min-height: 48px;
  font-size: 0.95rem;
  transition: color 0.3s;
}
.faq-dark-item summary:hover {
  color: var(--t-accent);
}
.faq-dark-item summary::-webkit-details-marker { display: none; }
.faq-dark-item summary::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--t-accent);
  transition: transform 0.3s;
  flex-shrink: 0;
  margin-left: 1rem;
}
.faq-dark-item[open] summary::after { transform: rotate(45deg); }
.faq-dark-item .faq-body {
  padding: 0 0 1.25rem 0;
  color: var(--t-text-muted);
  line-height: 1.7;
  font-size: 0.9rem;
}

/* ---- Guarantee banner ---- */
.guarantee-banner {
  background: linear-gradient(135deg, var(--t-accent), #7C3AED);
  border-radius: 1.5rem;
  padding: 3rem 2rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: hidden;
}
.guarantee-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.1), transparent 50%);
}

/* ---- Floating desktop CTA ---- */
.floating-cta a {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
  transition: transform 0.3s;
}
.floating-cta a:hover { transform: scale(1.1); }

/* ==========================================
   MOBILE (max-width: 767px)
   ========================================== */
@media (max-width: 767px) {
  /* Sticky CTA bar bottom */
  .mobile-cta-bar {
    display: flex !important;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 55;
    background: rgba(15,15,20,0.96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 0.625rem 0.75rem;
    padding-bottom: calc(0.625rem + env(safe-area-inset-bottom, 0px));
    gap: 0.5rem;
    border-top: 1px solid var(--t-accent);
    box-shadow: 0 -4px 20px rgba(168,85,247,0.12);
  }
  .mobile-cta-bar a {
    flex: 1;
    text-align: center;
    padding: 0.75rem;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 0.85rem;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
  }

  /* Hide floating desktop buttons */
  .floating-cta { display: none !important; }

  /* Body padding for sticky bar */
  body { padding-bottom: calc(3.5rem + env(safe-area-inset-bottom, 0px)); }

  /* FAQ smaller padding */
  .faq-dark-item summary { padding: 0.875rem 0; font-size: 0.875rem; }
}

/* ==========================================
   SMALL SCREENS (max-width: 480px)
   ========================================== */
@media (max-width: 480px) {
  .faq-dark-item summary { font-size: 0.85rem; }
}