/* ================================================================
   AVAN MODERN UI — animated layer on top of gemplay
   Extends the theme, never breaks its layout.
   ================================================================ */

:root {
  --avan-ease: cubic-bezier(.2, .8, .2, 1);
  --avan-shadow-sm: 0 4px 16px rgba(0, 0, 0, .05);
  --avan-shadow-md: 0 12px 36px rgba(0, 0, 0, .08);
  --avan-shadow-lg: 0 24px 60px -16px rgba(0, 0, 0, .20);
  --avan-glow-orange: 0 24px 60px -20px rgba(255, 159, 28, .45);
  --avan-glow-teal:   0 24px 60px -20px rgba(46, 196, 182, .45);
}

/* ---------- Typography polish ---------- */
body {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
h1, h2, h3, h4, h5, h6 {
  letter-spacing: -0.01em;
  line-height: 1.4;
}

/* ---------- Sticky glassmorphism header ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 200;
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  background: color-mix(in srgb, var(--section-bg) 85%, transparent) !important;
  border-bottom: 1px solid transparent;
  transition:
    background .3s var(--avan-ease),
    box-shadow .3s var(--avan-ease),
    border-color .3s var(--avan-ease),
    transform .35s var(--avan-ease);
}
.header.avan-scrolled {
  background: color-mix(in srgb, var(--section-bg) 94%, transparent) !important;
  box-shadow: 0 8px 32px -8px rgba(0, 0, 0, .10);
  border-bottom-color: color-mix(in srgb, var(--text-color-theme) 6%, transparent);
}
.header.avan-header-hide { transform: translateY(-100%); }

/* ---------- Animated underline on menu items ---------- */
.header .top .header-menu > li > a {
  position: relative;
  padding-bottom: 4px;
}
.header .top .header-menu > li > a::after {
  content: "";
  position: absolute;
  left: 50%;
  right: 50%;
  bottom: 0;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--theme-orange), var(--theme-turquoise));
  transition: left .35s var(--avan-ease), right .35s var(--avan-ease);
}
.header .top .header-menu > li:hover > a::after,
.header .top .header-menu > li.current-menu-item > a::after {
  left: 0;
  right: 0;
}

/* ---------- Dropdown spring ---------- */
.header .top .header-menu li > .container-submenu {
  transform: translateY(8px) scale(.98);
  transition:
    opacity .3s var(--avan-ease),
    transform .3s var(--avan-ease),
    visibility .3s,
    margin .3s;
}
.header .top .header-menu li:hover > .container-submenu {
  transform: translateY(0) scale(1);
}

/* ---------- Logo & search micro-interactions ---------- */
.header .top .logo img { transition: transform .3s var(--avan-ease); }
.header .top .logo a:hover img { transform: scale(1.04); }

.header .top .search-icon { transition: transform .3s var(--avan-ease); }
.header .top .search-icon:hover { transform: rotate(15deg) scale(1.1); }

/* ---------- Buttons: ripple + lift ---------- */
.header .top .user-box a,
.card-app-style1 .bottom .more,
.wp-pagenavi a,
.wp-pagenavi span.current,
.form-submit input[type="submit"],
.single_add_to_cart_button,
.btn-blog-more {
  position: relative;
  overflow: hidden;
  transition:
    box-shadow .3s var(--avan-ease),
    transform .3s var(--avan-ease),
    background .3s var(--avan-ease);
}
.header .top .user-box a:hover,
.card-app-style1 .bottom .more:hover { transform: translateY(-1px); }

.avan-ripple {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  opacity: .35;
  transform: translate(-50%, -50%) scale(0);
  animation: avan-ripple .6s var(--avan-ease) forwards;
  pointer-events: none;
}
@keyframes avan-ripple {
  to { transform: translate(-50%, -50%) scale(18); opacity: 0; }
}

/* ---------- Cards ---------- */
.card-app-style1,
.card-blog-item,
.card-app-product,
.card-search,
.sidebar-left .widget,
.single-blog .single-content,
.single-app .short-description-app,
.single-app .app-description-content,
.single-blog .author-bio,
.single-product .description-product {
  border: 1px solid color-mix(in srgb, var(--text-color-theme) 4%, transparent);
  box-shadow: var(--avan-shadow-sm);
  transition:
    transform .4s var(--avan-ease),
    box-shadow .4s var(--avan-ease),
    border-color .3s var(--avan-ease);
  will-change: transform;
}
.card-app-style1:hover,
.card-blog-item:hover,
.card-app-product:hover,
.card-search:hover {
  transform: translateY(-6px);
  box-shadow: var(--avan-shadow-lg);
  border-color: color-mix(in srgb, var(--theme-orange) 25%, transparent);
}

/* ---------- Thumbnail zoom ---------- */
.card-app-style1 .thumbnail img,
.card-blog-item .thumbnail img,
.card-app-product .thumbnail img {
  transition: transform .6s var(--avan-ease);
}
.card-app-style1:hover .thumbnail img,
.card-blog-item:hover .thumbnail img,
.card-app-product:hover .thumbnail img {
  transform: scale(1.06) rotate(-1deg);
}

/* ---------- Card title color ---------- */
.card-app-style1 .names .farsi,
.card-blog-item h3 a {
  transition: color .3s var(--avan-ease);
}
.card-app-style1:hover .names .farsi,
.card-blog-item:hover h3 a { color: var(--theme-orange); }

/* ---------- Section titles with gradient accent ---------- */
.block > .title h1,
.block > .title h2 {
  font-weight: 800;
  position: relative;
  padding-bottom: 8px;
}
.block > .title h1::after,
.block > .title h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--theme-orange), var(--theme-turquoise));
  transition: width .4s var(--avan-ease);
}
.block > .title:hover h1::after,
.block > .title:hover h2::after { width: 80px; }

/* ---------- Breadcrumbs glassmorphism ---------- */
.breadcrumbs {
  background: color-mix(in srgb, var(--text-color-theme) 3%, transparent);
  border: 1px solid color-mix(in srgb, var(--text-color-theme) 5%, transparent);
  border-radius: 12px;
  padding: 0 12px;
}

/* ---------- Scroll reveal ---------- */
.avan-reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity .7s var(--avan-ease),
    transform .7s var(--avan-ease);
  transition-delay: var(--avan-delay, 0ms);
}
.avan-reveal.avan-is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Lazy image fade-in ---------- */
img[loading="lazy"]:not(.avan-img-loaded) { opacity: 0; }
img { transition: opacity .4s ease; }

/* ---------- Cursor glow (desktop only) ---------- */
.avan-cursor-glow {
  position: fixed;
  top: 0;
  left: 0;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 159, 28, .10), transparent 60%);
  pointer-events: none;
  z-index: 1;
  transform: translate(-50%, -50%);
  mix-blend-mode: multiply;
}
[dir="rtl"] .avan-cursor-glow { left: auto; right: 0; }

/* ---------- Mobile menu staggered items ---------- */
.mobile-menu .side .widget.prime-menu ul li {
  opacity: 0;
  transform: translateX(12px);
  transition:
    opacity .4s var(--avan-ease),
    transform .4s var(--avan-ease);
  transition-delay: calc(var(--avan-menu-i, 0) * 40ms);
}
.mobile-menu.active .side .widget.prime-menu ul li {
  opacity: 1;
  transform: none;
}

/* ---------- Footer polish ---------- */
.footer .widget .title h4 {
  position: relative;
  padding-bottom: 10px;
}
.footer .widget .title h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--theme-orange);
}
.footer .widget.social nav a {
  transition: transform .3s var(--avan-ease), opacity .3s;
}
.footer .widget.social nav a:hover {
  transform: translateY(-3px) scale(1.15);
  opacity: 1 !important;
}

/* ---------- Pagination lift ---------- */
.wp-pagenavi span,
.wp-pagenavi a {
  border: 1px solid color-mix(in srgb, var(--text-color-theme) 5%, transparent);
  transition:
    transform .2s var(--avan-ease),
    background .2s,
    color .2s,
    box-shadow .2s;
}
.wp-pagenavi a:hover,
.wp-pagenavi span.current {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -8px var(--theme-turquoise);
}

/* ---------- Search modal depth ---------- */
.search-modal .search-form input[type="text"] {
  backdrop-filter: blur(20px);
  box-shadow: 0 20px 60px -20px rgba(0, 0, 0, .4);
}

/* ---------- Focus rings (accessibility) ---------- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 2px solid var(--theme-turquoise);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
  }
  .avan-reveal { opacity: 1; transform: none; }
  .avan-cursor-glow { display: none; }
}

/* ---------- Darkmode support ---------- */
body.darkmode--activated .header {
  background: color-mix(in srgb, #222831 85%, transparent) !important;
}
body.darkmode--activated .header.avan-scrolled {
  background: color-mix(in srgb, #222831 94%, transparent) !important;
}
body.darkmode--activated .avan-cursor-glow {
  mix-blend-mode: screen;
  background: radial-gradient(circle, rgba(46, 196, 182, .12), transparent 60%);
}
body.darkmode--activated .card-app-style1:hover,
body.darkmode--activated .card-blog-item:hover,
body.darkmode--activated .card-app-product:hover {
  border-color: color-mix(in srgb, var(--theme-turquoise) 30%, transparent);
}