/* =============================================
   ENHANCED.CSS — new UI/UX improvements
   ============================================= */

/* ----- Scroll Progress Bar ----- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), #4caf9e);
  z-index: 9999;
  transition: width .1s linear;
}

/* ----- Sticky Header: compact mode ----- */
header.compact {
  height: 60px;
  box-shadow: 0 2px 20px rgba(0,0,0,.25);
  background: #264d4a;
}
header.compact .topPart { display: none; }
header.compact .bottomPart { padding-top: 0; }
header.compact .logoBox img { max-height: 36px; }

/* ----- Hero additions ----- */
.hero-accent { color: #7ec8be; }

.hero-trust {
  gap: 20px;
  flex-wrap: nowrap;
}
.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.trust-item strong {
  font-size: 26px;
  font-weight: 800;
  color: var(--color-white);
  line-height: 1;
}
.trust-item span {
  font-size: 12px;
  color: rgba(255,255,255,.7);
  margin-top: 2px;
}
.trust-divider {
  width: 1px;
  height: 36px;
  background: rgba(255,255,255,.25);
  flex-shrink: 0;
}

/* ----- Reveal animations (IntersectionObserver) ----- */
.reveal-up,
.reveal-left,
.reveal-right {
  opacity: 0;
  transition: opacity .7s ease, transform .7s ease;
}
.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }

.reveal-up.revealed,
.reveal-left.revealed,
.reveal-right.revealed {
  opacity: 1;
  transform: none;
}


/* ----- Service card hover ----- */
.serv_item:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

/* ----- Steps: connector line ----- */
.roundBorderHalf { position: relative; }
.steps-grid::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 10%;
  right: 10%;
  height: 2px;
  background: rgba(255,255,255,.2);
  z-index: 0;
}
.steps_item { z-index: 1; }

/* Steps item hover */
.steps_item {
  transition: background var(--transition), transform var(--transition);
}
.steps_item:hover {
  background: rgba(255,255,255,.14);
  transform: translateY(-4px);
}

/* ----- Reviews: drag hint on mobile ----- */
@media (max-width: 767px) {
  .reviews-slider::after {
    content: '';
    position: absolute;
    right: 0; top: 0; bottom: 0;
    width: 60px;
    background: linear-gradient(to left, var(--color-white), transparent);
    pointer-events: none;
  }
  .reviews-slider { position: relative; }
}

/* ----- FAQ: enhanced accordion ----- */
.custom-acc {
  border: 2px solid transparent;
  transition: border-color var(--transition);
}
.custom-acc:has(.card-header[aria-expanded="true"]) {
  border-color: var(--color-primary);
}

/* ----- Floating CTA ----- */
.site-fab-stack {
  position: fixed;
  z-index: 150;
  right: 0;
  bottom: 0;
  padding: 0 16px 24px 0;
  padding-right: calc(16px + env(safe-area-inset-right, 0px));
  padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px));
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
  pointer-events: none;
  box-sizing: border-box;
}

.site-fab-stack > * {
  pointer-events: auto;
  flex-shrink: 0;
}

.floating-cta {
  position: static;
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: flex-end;
}

.float-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  border-radius: 40px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(0,0,0,.18);
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
  -webkit-tap-highlight-color: transparent;
}
.float-btn:hover { transform: translateY(-2px) scale(1.03); box-shadow: 0 8px 24px rgba(0,0,0,.22); }
.float-btn img { width: 22px; flex-shrink: 0; }

.float-call {
  background: var(--color-primary);
}
.float-tg {
  background: #229ED9;
}

/* Pulse ring on call button */
.float-call::before {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 40px;
  border: 2px solid var(--color-primary);
  opacity: 0;
  animation: pulse-ring 2.5s ease-out infinite;
}
.float-call { position: relative; }

@keyframes pulse-ring {
  0% { opacity: .6; transform: scale(1); }
  100% { opacity: 0; transform: scale(1.3); }
}

/* Collapse to icons on mobile */
@media (max-width: 767px) {
  .site-fab-stack {
    padding-right: calc(16px + env(safe-area-inset-right, 0px));
    padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px));
  }

  .float-btn span { display: none; }
  .float-btn {
    padding: 0;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    justify-content: center;
    box-sizing: border-box;
    flex-shrink: 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  }
  .float-btn:hover {
    transform: none;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
  }
  .float-btn img { width: 22px; height: 22px; }

  .float-call::before { display: none; }

  .scroll-top-btn {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
  }

  body.body-lock .site-fab-stack {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
  }
}

/* ----- Scroll-to-top button ----- */
.scroll-top-btn {
  position: static;
  width: 44px;
  height: 44px;
  background: var(--color-primary);
  color: var(--color-white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transition: opacity var(--transition), background var(--transition);
  -webkit-tap-highlight-color: transparent;
}
.scroll-top-btn[hidden] { display: none; }
.scroll-top-btn:not([hidden]) { opacity: 1; }
.scroll-top-btn:hover { background: #1a3836; }

/* ----- Toast notification ----- */
.toast-wrap {
  position: fixed;
  bottom: calc(28px + env(safe-area-inset-bottom, 0px));
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--color-dark);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 300px;
  max-width: 90vw;
  box-shadow: var(--shadow-lg);
  z-index: 9999;
  opacity: 0;
  transition: transform .4s cubic-bezier(.4,0,.2,1), opacity .4s ease;
}
.toast-wrap.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}
.toast-icon {
  width: 36px; height: 36px;
  background: #2ecc71;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.toast-body { flex: 1; }
.toast-body strong { display: block; font-size: 14px; margin-bottom: 2px; }
.toast-body span { font-size: 12px; color: rgba(255,255,255,.7); }
.toast-close {
  font-size: 20px;
  color: rgba(255,255,255,.5);
  padding: 4px 8px;
  border-radius: 4px;
  transition: color var(--transition);
}
.toast-close:hover { color: var(--color-white); }

/* ----- Form: improved focus ring (accessibility) ----- */
a:focus-visible,
button:focus-visible,
input:focus-visible {
  outline: 3px solid rgba(38,77,74,.5);
  outline-offset: 3px;
}

/* ----- Hero CTA button pulse (mobile fixed bottom) ----- */
@media (max-width: 767px) {
  .hero-form-fixed {
    position: fixed;
    bottom: 0; left: 0; right: 0;
    padding: 12px 20px calc(12px + env(safe-area-inset-bottom, 0px));
    background: linear-gradient(to top, var(--color-white) 80%, transparent);
    z-index: 80;
  }
}

/* ----- Section dividers ----- */
.services-section { position: relative; }
.services-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), #4caf9e, var(--color-primary));
}

/* ----- Reviews card hover ----- */
.rev-item {
  transition: transform var(--transition), box-shadow var(--transition);
}
.rev-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

/* ----- Breadcrumb (for inner pages) ----- */
.breadcrumb_container {
  background: var(--color-bg);
  padding: 12px 0;
  border-bottom: 1px solid var(--color-border);
}
.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--color-muted);
}
.breadcrumbs li { display: flex; align-items: center; gap: 8px; }
.breadcrumbs li::after { content: '›'; color: var(--color-border); }
.breadcrumbs li:last-child::after { display: none; }
.breadcrumbs a { color: var(--color-primary); }

/* ----- Loading skeleton (optional) ----- */
@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}
.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s infinite;
  border-radius: var(--radius-sm);
}

/* ----- iOS Safari specific fixes ----- */
@supports (-webkit-touch-callout: none) {
  /* Fix 100vh on iOS Safari */
  .mob-menu { height: -webkit-fill-available; }
  .baner.pageBaner { min-height: -webkit-fill-available; min-height: 580px; }

  /* Fix tap delay */
  a, button { touch-action: manipulation; }

  /* Fix sticky header on iOS */
  header { -webkit-transform: translateZ(0); }

  footer { padding-bottom: calc(24px + env(safe-area-inset-bottom, 0px)); }
}

/* ----- Tablet (768–1024px) ----- */
@media (min-width: 768px) and (max-width: 1024px) {
  .steps-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .rev-item { flex: 0 0 calc(50% - 8px); max-width: calc(50% - 8px); min-width: 0; }
  .banerForm { padding: 28px 24px; }
  .float-btn span { display: none; }
  .float-btn { padding: 14px; border-radius: 50%; width: 52px; height: 52px; justify-content: center; }
}

/* ----- Large screens ----- */
@media (min-width: 1280px) {
  .rev-item { flex: 0 0 calc(33.33% - 11px); max-width: calc(33.33% - 11px); min-width: 0; }
}

/* ----- Page Table of Contents (TOC) ----- */
.page-toc {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin: 20px 0 32px;
  overflow: hidden;
}
.page-toc__toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 700;
  color: var(--color-text);
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
  text-align: left;
  gap: 8px;
}
.page-toc__toggle:hover { color: var(--color-primary); }
.page-toc__icon {
  font-size: 11px;
  transition: transform var(--transition);
  flex-shrink: 0;
}
.page-toc.open .page-toc__icon { transform: rotate(180deg); }
.page-toc__body {
  display: none;
  padding: 0 20px 16px;
}
.page-toc.open .page-toc__body { display: block; }
.page-toc__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.page-toc__list li a {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 6px 8px;
  font-size: 13px;
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  transition: background var(--transition);
  line-height: 1.4;
}
.page-toc__list li a::before {
  content: '→';
  flex-shrink: 0;
  font-size: 12px;
  margin-top: 1px;
}
.page-toc__list li a:hover { background: var(--color-primary-light); }

@media (max-width: 767px) {
  .page-toc { margin: 16px 0 24px; }
  .page-toc__toggle { padding: 12px 16px; }
  .page-toc__body { padding: 0 16px 12px; }
  .page-toc__list li a { font-size: 13px; padding: 7px 6px; }
}

/* ----- Print ----- */
@media print {
  .floating-cta, .site-fab-stack, .scroll-top-btn, .scroll-progress, .toast-wrap, header, #mobMnu, .mob-menu-backdrop { display: none; }
  body { padding-top: 0; }
  section { padding: 32px 0; page-break-inside: avoid; }
  .page-toc { display: none; }
}