/* ===================================================================
   Avolution Inc. Knowledge Base & FAQs — Premium Enterprise Design
   =================================================================== */

/* ---------- Google Font (Inter loaded in header.php) ---------- */

/* ---------- CSS Custom Properties ---------- */
:root {
  --kb-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --kb-white: #ffffff;
  --kb-off-white: #fafbfc;
  --kb-gray-50: #f8f9fa;
  --kb-gray-100: #f1f3f5;
  --kb-gray-200: #e9ecef;
  --kb-gray-300: #dee2e6;
  --kb-gray-400: #ced4da;
  --kb-gray-500: #adb5bd;
  --kb-gray-600: #868e96;
  --kb-gray-700: #495057;
  --kb-gray-800: #343a40;
  --kb-gray-900: #212529;
  --kb-black: #0a0a0a;
  --kb-accent: #1a1a2e;
  --kb-accent-light: #16213e;
  --kb-red: #bf2026;
  --kb-shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
  --kb-shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 2px 4px rgba(0,0,0,0.04);
  --kb-shadow-lg: 0 10px 40px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
  --kb-shadow-hero-search: 0 8px 32px rgba(0,0,0,0.12), 0 2px 8px rgba(0,0,0,0.06);
  --kb-radius-sm: 8px;
  --kb-radius-md: 12px;
  --kb-radius-lg: 16px;
  --kb-radius-pill: 100px;
  --kb-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Override page body for FAQ & Policies ---------- */
.page-faqs, .page-termsandcondition, .page-privacy, .page-sitemap, .page-disclaimer, .page-editorial_policy, .page-editorial-policy {
  font-family: var(--kb-font) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Apple frosted glass navbar on policy/faq pages */
.page-faqs .main-nav,
.page-termsandcondition .main-nav,
.page-privacy .main-nav,
.page-sitemap .main-nav,
.page-disclaimer .main-nav,
.page-editorial_policy .main-nav,
.page-editorial-policy .main-nav {
  background-color: rgba(255, 255, 255, 0.8) !important;
  -webkit-backdrop-filter: saturate(180%) blur(20px) !important;
  backdrop-filter: saturate(180%) blur(20px) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08) !important;
  box-shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.04) !important;
  transition: background-color var(--kb-transition), box-shadow var(--kb-transition);
}

/* ========================================
   HERO SECTION
   ======================================== */
.kb-hero {
  position: relative;
  width: 100%;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 130px 24px 100px !important;
}

.kb-hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.kb-hero__backdrop img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: blur(2px) brightness(0.55);
  transform: scale(1.04);
  transition: transform 12s ease;
}

.kb-hero:hover .kb-hero__backdrop img {
  transform: scale(1.08);
}

/* Dark gradient overlay */
.kb-hero__overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(10, 10, 10, 0.35) 0%,
    rgba(10, 10, 10, 0.55) 50%,
    rgba(10, 10, 10, 0.7) 100%
  );
}

.kb-hero__content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 800px;
  width: 100%;
}

.kb-hero__title {
  font-family: var(--kb-font);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.15;
  color: var(--kb-white);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.kb-hero__subtitle {
  font-family: var(--kb-font);
  font-weight: 400;
  font-size: clamp(14px, 1.5vw, 18px);
  color: rgba(255, 255, 255, 0.8);
  margin: 0 0 44px;
  letter-spacing: 0.01em;
}

/* ---------- Search Bar ---------- */
.kb-search {
  position: relative;
  z-index: 2;
  max-width: 640px;
  width: 100%;
  margin: 0 auto;
}

.kb-search__wrapper {
  position: relative;
  display: flex;
  align-items: center;
  background: var(--kb-white);
  border-radius: var(--kb-radius-pill);
  box-shadow: var(--kb-shadow-hero-search);
  overflow: hidden;
  transition: box-shadow var(--kb-transition), transform var(--kb-transition);
}

.kb-search__wrapper:focus-within {
  box-shadow: 0 12px 48px rgba(0,0,0,0.16), 0 4px 12px rgba(0,0,0,0.08);
  transform: translateY(-2px);
}

.kb-search__icon {
  position: absolute;
  left: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 20px;
  height: 20px;
  color: var(--kb-gray-500);
  pointer-events: none;
  transition: color var(--kb-transition);
}

.kb-search__wrapper:focus-within .kb-search__icon {
  color: var(--kb-gray-700);
}

.kb-search__input {
  width: 100%;
  padding: 18px 24px 18px 56px;
  font-family: var(--kb-font);
  font-size: 16px;
  font-weight: 400;
  color: var(--kb-gray-900);
  border: none;
  outline: none;
  background: transparent;
  letter-spacing: 0.01em;
}

.kb-search__input::placeholder {
  color: var(--kb-gray-500);
  font-weight: 400;
}

/* ========================================
   MAIN CONTENT AREA
   ======================================== */
.kb-main {
  max-width: 1500px;
  margin: 0 auto;
  padding: 56px 24px 120px;
}

.kb-layout {
  display: flex;
  gap: 56px;
  align-items: flex-start;
}

/* ---------- Sidebar ---------- */
.kb-sidebar {
  width: 260px;
  flex-shrink: 0;
  position: sticky;
  top: 100px;
}

.kb-sidebar__nav {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.kb-sidebar__link {
  display: block;
  padding: 12px 20px;
  font-family: var(--kb-font);
  font-size: 14.5px;
  font-weight: 500;
  color: var(--kb-gray-700);
  text-decoration: none;
  border-radius: 0;
  background: transparent;
  transition: background var(--kb-transition), color var(--kb-transition), transform var(--kb-transition);
  letter-spacing: 0.01em;
  position: relative;
}

.kb-sidebar__link:hover {
  background: var(--kb-gray-100);
  color: var(--kb-gray-900);
  transform: translateX(4px);
}

.kb-sidebar__link.active {
  background: var(--kb-gray-100);
  color: var(--kb-gray-900);
  font-weight: 600;
}

.kb-sidebar__link.active::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 3px;
  height: 20px;
  background: var(--kb-red);
  border-radius: 2px;
}

/* ---------- FAQ Content ---------- */
.kb-content {
  flex: 1;
  min-width: 0;
}

/* ---------- Category Sections ---------- */
.kb-category {
  margin-bottom: 48px;
  scroll-margin-top: 120px;
}

.kb-category:last-child {
  margin-bottom: 0;
}

.kb-category__title {
  font-family: var(--kb-font);
  font-weight: 700;
  font-size: 22px;
  color: var(--kb-gray-900);
  margin: 0 0 20px;
  padding-bottom: 0;
  border-bottom: none;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

/* ---------- Accordions ---------- */
.kb-accordion {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.kb-accordion__item {
  border: none;
  border-radius: 0;
  background: transparent;
  overflow: hidden;
  border-bottom: 1px solid var(--kb-gray-200);
}

.kb-accordion__item:first-child {
  border-top: 1px solid var(--kb-gray-200);
}

.kb-accordion__trigger {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  padding: 20px 4px;
  font-family: var(--kb-font);
  font-size: 15.5px;
  font-weight: 600;
  color: var(--kb-gray-900);
  cursor: pointer;
  list-style: none;
  background: transparent;
  transition: color var(--kb-transition);
  gap: 16px;
}

.kb-accordion__trigger::-webkit-details-marker {
  display: none;
}

.kb-accordion__trigger h3 {
  margin: 0;
  font-family: var(--kb-font);
  font-size: 15.5px;
  font-weight: 600;
  color: inherit;
  line-height: 1.5;
}

.kb-accordion__trigger:hover {
  color: var(--kb-black);
}

/* Plus/Minus Icon */
.kb-accordion__icon {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--kb-gray-50);
  transition: background var(--kb-transition), transform var(--kb-transition);
}

.kb-accordion__icon svg {
  width: 14px;
  height: 14px;
  color: var(--kb-gray-600);
  transition: color var(--kb-transition), transform var(--kb-transition);
}

.kb-accordion__trigger:hover .kb-accordion__icon {
  background: var(--kb-gray-200);
}

.kb-accordion__trigger:hover .kb-accordion__icon svg {
  color: var(--kb-gray-800);
}

/* Open state */
.kb-accordion__item[open] .kb-accordion__icon {
  background: var(--kb-gray-900);
  transform: rotate(45deg);
}

.kb-accordion__item[open] .kb-accordion__icon svg {
  color: var(--kb-white);
}

/* ---------- Accordion Content ---------- */
.kb-accordion__body {
  padding: 0 4px 24px;
  color: var(--kb-gray-700);
  font-family: var(--kb-font);
  font-size: 14.5px;
  line-height: 1.75;
  animation: kb-fadeSlideIn 0.3s ease forwards;
}

@keyframes kb-fadeSlideIn {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.kb-accordion__body p {
  margin: 0 0 12px;
  color: var(--kb-gray-700);
}

.kb-accordion__body p:last-child {
  margin-bottom: 0;
}

.kb-accordion__body ul {
  list-style-type: disc;
  margin: 0 0 12px 24px;
  padding: 0;
}

.kb-accordion__body li {
  margin-bottom: 6px;
  color: var(--kb-gray-700);
}

.kb-accordion__body a {
  color: var(--kb-red);
  text-decoration: none;
  font-weight: 500;
  transition: color var(--kb-transition);
}

.kb-accordion__body a:hover {
  color: #991b1b;
}

/* ---------- Empty State ---------- */
.kb-empty {
  text-align: center;
  padding: 80px 24px;
  color: var(--kb-gray-500);
  font-size: 16px;
}

/* ---------- No Results (Search) ---------- */
.kb-no-results {
  display: none;
  text-align: center;
  padding: 60px 24px;
}

.kb-no-results.visible {
  display: block;
}

.kb-no-results__icon {
  width: 48px;
  height: 48px;
  color: var(--kb-gray-400);
  margin: 0 auto 16px;
}

.kb-no-results__text {
  font-family: var(--kb-font);
  font-size: 16px;
  font-weight: 500;
  color: var(--kb-gray-600);
  margin: 0 0 4px;
}

.kb-no-results__sub {
  font-family: var(--kb-font);
  font-size: 14px;
  color: var(--kb-gray-500);
  margin: 0;
}

/* ---------- Smooth Scroll ---------- */
html {
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
  .kb-layout {
    gap: 40px;
  }
  .kb-sidebar {
    width: 220px;
  }
}

@media (max-width: 768px) {
  .kb-hero {
    min-height: 420px;
    padding: 100px 20px 80px;
  }

  .kb-hero__title {
    font-size: 26px;
  }

  .kb-hero__subtitle {
    font-size: 14px;
    margin-bottom: 32px;
  }

  .kb-search__input {
    padding: 16px 20px 16px 50px;
    font-size: 15px;
  }

  .kb-main {
    padding: 36px 20px 80px;
  }

  .kb-layout {
    flex-direction: column;
    gap: 0;
  }

  .kb-sidebar {
    width: 100%;
    position: static;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--kb-gray-200);
  }

  .kb-sidebar__nav {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 8px;
  }

  .kb-sidebar__link {
    padding: 10px 18px;
    font-size: 13.5px;
    background: var(--kb-gray-50);
  }

  .kb-sidebar__link.active::before {
    display: none;
  }

  .kb-sidebar__link.active {
    background: var(--kb-gray-900);
    color: var(--kb-white);
  }

  .kb-category__title {
    font-size: 19px;
  }

  .kb-accordion__trigger {
    padding: 16px 2px;
    font-size: 14.5px;
  }

  .kb-accordion__trigger h3 {
    font-size: 14.5px;
  }

  .kb-accordion__body {
    font-size: 14px;
    padding: 0 2px 20px;
  }
}

@media (max-width: 480px) {
  .kb-hero {
    min-height: 380px;
    padding: 90px 16px 70px;
  }

  .kb-hero__title {
    font-size: 22px;
  }

  .kb-search__wrapper {
    border-radius: var(--kb-radius-md);
  }

  .kb-search__input {
    padding: 15px 16px 15px 46px;
    font-size: 14px;
  }

  .kb-search__icon {
    left: 18px;
    width: 18px;
    height: 18px;
  }

  .kb-main {
    padding: 28px 16px 60px;
  }

  .kb-sidebar__link {
    padding: 8px 14px;
    font-size: 13px;
  }
}

/* ========================================
   BREADCRUMB
   ======================================== */
.kb-breadcrumb {
  max-width: 1500px;
  margin: 0 auto;
  padding: 20px 24px 0;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--kb-font);
  font-size: 13px;
  color: var(--kb-gray-500);
}

.kb-breadcrumb a {
  color: var(--kb-gray-500);
  text-decoration: none;
  transition: color var(--kb-transition);
}

.kb-breadcrumb a:hover {
  color: var(--kb-gray-900);
}

.kb-breadcrumb__sep {
  color: var(--kb-gray-400);
  font-size: 11px;
}

.kb-breadcrumb__current {
  color: var(--kb-gray-800);
  font-weight: 500;
}

/* ---------- Legacy overrides (ensure no conflicts) ---------- */
.page-faqs .privacy-wrap, .page-termsandcondition .privacy-wrap, .page-privacy .privacy-wrap,
.page-faqs .policy, .page-termsandcondition .policy, .page-privacy .policy,
.page-faqs .policy-header, .page-termsandcondition .policy-header, .page-privacy .policy-header,
.page-faqs .policy-title, .page-termsandcondition .policy-title, .page-privacy .policy-title {
  all: unset;
}