@import url('https://fonts.googleapis.com/css2?family=Vazirmatn:wght@400;500;700;800;900&display=swap');

/* ============ پالت رنگ ============ */
:root {
  --s4-primary: #ff7a18;
  --s4-primary-soft: #ffb26b;
  --s4-bg-1: #0a1322;
  --s4-bg-2: #0e1d36;
  --s4-border: rgba(255,255,255,.10);
}

/* ============ پس‌زمینه و گرید ============ */
body {
  background:
    radial-gradient(900px 500px at 85% -5%, rgba(255,122,24,.16), transparent 60%),
    radial-gradient(700px 400px at -10% 30%, rgba(64,120,255,.10), transparent 60%),
    radial-gradient(800px 500px at 50% 120%, rgba(255,122,24,.09), transparent 60%),
    linear-gradient(180deg, var(--s4-bg-1), var(--s4-bg-2) 55%, var(--s4-bg-1));
  background-attachment: fixed;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.035) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse at 50% 0%, black 25%, transparent 75%);
  mask-image: radial-gradient(ellipse at 50% 0%, black 25%, transparent 75%);
  pointer-events: none;
  z-index: 0;
}

/* ============ عنوان Hero ============ */
h1 {
  background: linear-gradient(95deg, #ffffff 20%, #ffd9b0 55%, var(--s4-primary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -.5px;
}

/* ============ هدر شیشه‌ای ============ */
.site-header, header.site-header {
  position: sticky;
  top: 0;
  z-index: 999;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(10,19,34,.72);
  border-bottom: 1px solid var(--s4-border);
}

/* ============ ویجت ChangeNOW ============ */
iframe[src*="changenow"] {
  border-radius: 22px;
  box-shadow: 0 0 0 1px rgba(255,255,255,.08), 0 24px 70px rgba(0,0,0,.5), 0 0 45px rgba(255,122,24,.18);
  transition: box-shadow .4s ease;
}
iframe[src*="changenow"]:hover {
  box-shadow: 0 0 0 1px rgba(255,255,255,.12), 0 24px 70px rgba(0,0,0,.5), 0 0 70px rgba(255,122,24,.3);
}

/* ============ دکمه‌ها ============ */
.wp-block-button__link, button, input[type="submit"], .btn {
  border-radius: 14px !important;
  transition: transform .25s ease, box-shadow .25s ease !important;
}
.wp-block-button__link:hover, button:hover, input[type="submit"]:hover, .btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(255,122,24,.35) !important;
}

/* ============ کارت‌های ویژگی ============ */
.s4-card {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--s4-border);
  border-radius: 20px;
  padding: 28px 22px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.s4-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,122,24,.5);
  box-shadow: 0 18px 40px rgba(0,0,0,.35), 0 0 30px rgba(255,122,24,.15);
}
.s4-card .s4-icon { font-size: 42px; margin-bottom: 14px; filter: drop-shadow(0 0 12px rgba(255,122,24,.6)); }
.s4-card h3 { color: #fff; margin: 0 0 8px; }
.s4-card p { color: rgba(255,255,255,.65); margin: 0; font-size: 15px; }
.s4-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  max-width: 1080px;
  margin: 60px auto;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

/* ============ سکه‌های شناور ============ */
.s4-floating { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }
.s4-floating span {
  position: absolute;
  bottom: -60px;
  color: rgba(255,178,107,.18);
  font-size: 30px;
  font-weight: bold;
  animation: s4-float 16s linear infinite;
}
.s4-floating span:nth-child(1) { left: 8%;  animation-delay: 0s; }
.s4-floating span:nth-child(2) { left: 24%; animation-delay: 3s;  font-size: 22px; }
.s4-floating span:nth-child(3) { left: 45%; animation-delay: 6s; }
.s4-floating span:nth-child(4) { left: 65%; animation-delay: 9s;  font-size: 24px; }
.s4-floating span:nth-child(5) { left: 82%; animation-delay: 12s; }
.s4-floating span:nth-child(6) { left: 93%; animation-delay: 5s;  font-size: 20px; }
@keyframes s4-float {
  0%   { transform: translateY(0) rotate(0deg); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: .6; }
  100% { transform: translateY(-110vh) rotate(360deg); opacity: 0; }
}

/* ============ چطور کار می‌کند ============ */
.s4-how { max-width: 1080px; margin: 80px auto; padding: 0 20px; position: relative; z-index: 1; }
.s4-how-title { text-align: center; font-size: 32px; color: #fff; margin-bottom: 8px; }
.s4-how-sub { text-align: center; color: rgba(255,255,255,.55); margin-bottom: 50px; font-size: 16px; }
.s4-steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 26px; position: relative; }
@media (min-width: 800px) {
  .s4-steps::before {
    content: "";
    position: absolute;
    top: 44px;
    left: 12%;
    right: 12%;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(255,122,24,.5), rgba(255,122,24,.5), transparent);
    z-index: 0;
  }
}
.s4-step {
  position: relative;
  z-index: 1;
  background: rgba(255,255,255,.05);
  border: 1px solid var(--s4-border);
  border-radius: 20px;
  padding: 70px 24px 28px;
  text-align: center;
  backdrop-filter: blur(10px);
  transition: transform .3s ease, border-color .3s ease, box-shadow .3s ease;
}
.s4-step:hover {
  transform: translateY(-6px);
  border-color: rgba(255,122,24,.55);
  box-shadow: 0 18px 40px rgba(0,0,0,.35), 0 0 30px rgba(255,122,24,.18);
}
.s4-step-num {
  position: absolute;
  top: -26px;
  right: 50%;
  transform: translateX(50%);
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  color: #fff;
  background: linear-gradient(135deg, var(--s4-primary), #ff4800);
  box-shadow: 0 0 0 6px var(--s4-bg-1), 0 0 25px rgba(255,122,24,.55);
}
.s4-step .s4-step-icon { font-size: 40px; margin-bottom: 12px; filter: drop-shadow(0 0 12px rgba(255,122,24,.55)); }
.s4-step h3 { color: #fff; margin: 0 0 8px; font-size: 19px; }
.s4-step p { color: rgba(255,255,255,.6); margin: 0; font-size: 14.5px; line-height: 1.7; }

/* ============ تیکر قیمت ============ */
.s4-ticker-wrap {
  position: relative;
  z-index: 1;
  overflow: hidden;
  border-top: 1px solid var(--s4-border);
  border-bottom: 1px solid var(--s4-border);
  background: rgba(255,255,255,.04);
  backdrop-filter: blur(8px);
  padding: 13px 0;
  margin: 40px 0;
}
.s4-ticker-track { display: flex; gap: 48px; width: max-content; animation: s4-marquee 30s linear infinite; }
.s4-ticker-wrap:hover .s4-ticker-track { animation-play-state: paused; }
@keyframes s4-marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.s4-ticker-item { display: flex; align-items: center; gap: 9px; font-size: 15px; white-space: nowrap; color: #fff; }
.s4-ticker-item .coin { color: var(--s4-primary-soft); font-weight: 700; }
.s4-ticker-item .price { font-weight: 600; direction: ltr; }
.s4-ticker-item .chg-up   { color: #2ee6a8; font-weight: 700; }
.s4-ticker-item .chg-down { color: #ff5c5c; font-weight: 700; }

/* ============ دکمه CTA نور چرخان ============ */
.s4-cta-zone { text-align: center; margin: 70px 0 90px; position: relative; z-index: 1; }
@property --s4-angle { syntax: '<angle>'; initial-value: 0deg; inherits: false; }
.s4-cta {
  position: relative;
  display: inline-block;
  padding: 3px;
  border-radius: 18px;
  background: conic-gradient(from var(--s4-angle, 0deg), transparent 0deg, #ffd9b0 calc(var(--s4-angle) - 30deg), var(--s4-primary) var(--s4-angle), #ffd9b0 calc(var(--s4-angle) + 30deg), transparent 90deg, rgba(255,255,255,.08) 360deg);
  animation: s4-spin 3.2s linear infinite;
  text-decoration: none;
}
@keyframes s4-spin { to { --s4-angle: 360deg; } }
.s4-cta span {
  display: block;
  padding: 17px 56px;
  border-radius: 15.5px;
  background: linear-gradient(135deg, var(--s4-primary), #ff4800);
  color: #fff;
  font-size: 19px;
  font-weight: 800;
  letter-spacing: .3px;
  transition: transform .25s ease, background .25s ease;
}
.s4-cta:hover span { transform: scale(1.03); background: linear-gradient(135deg, #ff8c2e, #ff5e00); }
.s4-cta::after {
  content: "";
  position: absolute;
  inset: 12px;
  border-radius: 18px;
  filter: blur(26px);
  background: rgba(255,122,24,.45);
  z-index: -1;
  animation: s4-pulse 2.4s ease-in-out infinite;
}
@keyframes s4-pulse { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }
.s4-cta-note { margin-top: 14px; color: rgba(255,255,255,.45); font-size: 13.5px; }

/* ============ فوتر ============ */
.s4-footer {
  position: relative;
  z-index: 1;
  margin-top: 90px;
  background: rgba(255,255,255,.03);
  border-top: 1px solid var(--s4-border);
  backdrop-filter: blur(12px);
}
.s4-footer::before {
  content: "";
  position: absolute;
  top: -1px;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--s4-primary), transparent);
}
.s4-footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 55px 20px 25px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.2fr;
  gap: 40px;
}
@media (max-width: 800px) { .s4-footer-inner { grid-template-columns: 1fr 1fr; } }
@media (max-width: 500px) { .s4-footer-inner { grid-template-columns: 1fr; } }
.s4-footer-brand p {
  color: rgba(255,255,255,.55);
  font-size: 14.5px;
  line-height: 1.8;
  margin: 0 0 18px;
  max-width: 300px;
}
.s4-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.s4-badges span {
  font-size: 12px;
  color: var(--s4-primary-soft);
  border: 1px solid rgba(255,122,24,.35);
  background: rgba(255,122,24,.08);
  padding: 5px 12px;
  border-radius: 20px;
}
.s4-footer h4 { color: #fff; font-size: 16px; margin: 0 0 18px; position: relative; padding-bottom: 10px; }
.s4-footer h4::after {
  content: "";
  position: absolute;
  bottom: 0;
  inset-inline-start: 0;
  width: 32px;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--s4-primary), transparent);
}
html[dir="rtl"] .s4-footer h4::after { background: linear-gradient(270deg, var(--s4-primary), transparent); }
.s4-footer ul { list-style: none; margin: 0; padding: 0; }
.s4-footer ul li { margin-bottom: 12px; }
.s4-footer ul a {
  color: rgba(255,255,255,.55);
  text-decoration: none;
  font-size: 14.5px;
  transition: color .25s ease, padding .25s ease;
}
.s4-footer ul a:hover { color: var(--s4-primary-soft); padding-inline-start: 6px; }
.s4-socials { display: flex; gap: 12px; }
.s4-socials a {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,.06);
  border: 1px solid var(--s4-border);
  color: rgba(255,255,255,.7);
  transition: all .3s ease;
}
.s4-socials a:hover {
  background: linear-gradient(135deg, var(--s4-primary), #ff4800);
  color: #fff;
  transform: translateY(-4px);
  box-shadow: 0 8px 20px rgba(255,122,24,.4);
}
.s4-socials svg { width: 20px; height: 20px; fill: currentColor; }
.s4-footer-bottom {
  border-top: 1px solid var(--s4-border);
  padding: 18px 20px;
  text-align: center;
  color: rgba(255,255,255,.4);
  font-size: 13.5px;
}
.s4-footer-bottom a { color: var(--s4-primary-soft); text-decoration: none; }

/* ============ FAQ آکاردئونی ============ */
.s4-faq { max-width: 780px; margin: 80px auto; padding: 0 20px; position: relative; z-index: 1; }
.s4-faq details {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--s4-border);
  border-radius: 16px;
  margin-bottom: 14px;
  overflow: hidden;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.s4-faq details:hover { border-color: rgba(255,122,24,.4); }
.s4-faq details[open] {
  border-color: rgba(255,122,24,.6);
  box-shadow: 0 0 25px rgba(255,122,24,.1);
  background: rgba(255,255,255,.07);
}
.s4-faq summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 22px;
  color: #fff;
  font-size: 16.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  user-select: none;
}
.s4-faq summary::-webkit-details-marker { display: none; }
.s4-faq summary::after {
  content: "+";
  flex-shrink: 0;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 400;
  color: var(--s4-primary);
  background: rgba(255,122,24,.12);
  border: 1px solid rgba(255,122,24,.3);
  transition: transform .3s ease, background .3s ease;
}
.s4-faq details[open] summary::after { transform: rotate(45deg); background: var(--s4-primary); color: #fff; }
.s4-faq .s4-faq-body {
  padding: 0 22px 20px;
  color: rgba(255,255,255,.6);
  font-size: 14.5px;
  line-height: 1.9;
  animation: s4-fadeIn .35s ease;
}
@keyframes s4-fadeIn { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: translateY(0); } }

/* ============ دکمه شناور تلگرام ============ */
.s4-float-btn {
  position: fixed;
  bottom: 26px;
  left: 26px;
  z-index: 9999;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #2aabee, #1d87c9);
  box-shadow: 0 8px 25px rgba(42,171,238,.4);
  transition: transform .3s ease;
}
.s4-float-btn:hover { transform: scale(1.1); }
.s4-float-btn svg { width: 30px; height: 30px; fill: #fff; }
.s4-float-btn::before, .s4-float-btn::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 2px solid rgba(42,171,238,.6);
  animation: s4-ring 2.2s ease-out infinite;
}
.s4-float-btn::after { animation-delay: 1.1s; }
@keyframes s4-ring { 0% { transform: scale(1); opacity: 1; } 100% { transform: scale(1.7); opacity: 0; } }
.s4-float-tip {
  position: absolute;
  left: 70px;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(10,19,34,.9);
  border: 1px solid var(--s4-border);
  color: #fff;
  font-size: 13px;
  padding: 8px 14px;
  border-radius: 10px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease, left .3s ease;
  backdrop-filter: blur(8px);
}
.s4-float-btn:hover .s4-float-tip { opacity: 1; left: 76px; }

/* ============ صفحه پیگیری ============ */
.s4-track { max-width: 780px; margin: 80px auto; padding: 0 20px; position: relative; z-index: 1; text-align: center; }
.s4-track-card {
  background: rgba(255,255,255,.05);
  border: 1px solid var(--s4-border);
  border-radius: 20px;
  padding: 34px 28px;
  backdrop-filter: blur(10px);
  box-shadow: 0 20px 60px rgba(0,0,0,.4), 0 0 40px rgba(255,122,24,.08);
}
.s4-track-input-row { display: flex; gap: 12px; direction: ltr; }
@media (max-width: 560px) { .s4-track-input-row { flex-direction: column; } }
.s4-track-input-row input {
  flex: 1;
  background: rgba(10,19,34,.6);
  border: 1px solid var(--s4-border);
  border-radius: 14px;
  padding: 16px 18px;
  color: #fff;
  font-size: 15.5px;
  font-family: monospace;
  outline: none;
  transition: border-color .3s ease, box-shadow .3s ease;
}
.s4-track-input-row input::placeholder { color: rgba(255,255,255,.3); }
.s4-track-input-row input:focus { border-color: var(--s4-primary); box-shadow: 0 0 0 4px rgba(255,122,24,.15); }
.s4-track-input-row button {
  padding: 16px 34px;
  border: none;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--s4-primary), #ff4800);
  color: #fff;
  font-size: 16px;
  font-weight: 800;
  cursor: pointer;
  transition: transform .25s ease, box-shadow .25s ease;
}
.s4-track-input-row button:hover { transform: translateY(-2px); box-shadow: 0 10px 30px rgba(255,122,24,.4); }
.s4-track-hint { color: rgba(255,255,255,.45); font-size: 13.5px; margin: 16px 0 0; line-height: 1.8; }
.s4-track-error { color: #ff5c5c; font-size: 14px; margin: 12px 0 0; }
.s4-track-status { display: flex; justify-content: space-between; gap: 8px; margin-top: 34px; flex-wrap: wrap; }
.s4-status-pill {
  flex: 1;
  min-width: 110px;
  padding: 14px 8px;
  border-radius: 14px;
  background: rgba(255,255,255,.04);
  border: 1px solid var(--s4-border);
  font-size: 12.5px;
  color: rgba(255,255,255,.55);
  transition: all .3s ease;
}
.s4-status-dot { display: block; width: 10px; height: 10px; border-radius: 50%; margin: 0 auto 8px; background: rgba(255,255,255,.2); }

/* ============ اسکرول ریویل ============ */
.s4-reveal {
  opacity: 0;
  transition: opacity .8s cubic-bezier(.2,.7,.3,1), transform .8s cubic-bezier(.2,.7,.3,1);
  will-change: opacity, transform;
}
.s4-reveal--up    { transform: translateY(36px); }
.s4-reveal--zoom  { transform: scale(.88); }
.s4-reveal.s4-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .s4-reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* ============ فارسی‌سازی (RTL) ============ */
html[lang^="fa"] body,
html[lang^="fa"] button,
html[lang^="fa"] input,
html[lang^="fa"] .s4-cta span { font-family: 'Vazirmatn', Tahoma, sans-serif !important; }
html[lang^="fa"] body { line-height: 1.95; }
html[lang^="fa"] h1, html[lang^="fa"] h2, html[lang^="fa"] h3, html[lang^="fa"] h4 {
  letter-spacing: 0 !important;
  line-height: 1.8;
}
html[lang^="fa"] .s4-ticker-track { direction: ltr; }
html[lang^="fa"] .s4-card p,
html[lang^="fa"] .s4-step p,
html[lang^="fa"] .s4-faq-body,
html[lang^="fa"] .s4-footer-brand p { line-height: 2; }
html[lang^="fa"] .s4-cta span { letter-spacing: 0; }

/* ============ سوییچر زبان TranslatePress ============ */
.trp-language-switcher {
  background: rgba(255,255,255,.06) !important;
  border: 1px solid var(--s4-border) !important;
  border-radius: 12px !important;
  backdrop-filter: blur(10px);
  transition: border-color .3s ease;
}
.trp-language-switcher:hover { border-color: rgba(255,122,24,.55) !important; }
.trp-language-switcher a,
.trp-language-switcher .trp-ls-shortcode-language { color: #fff !important; text-decoration: none !important; }
.trp-language-switcher a:hover { color: var(--s4-primary-soft) !important; }

/* ============ جزئیات ============ */
::selection { background: var(--s4-primary); color: #fff; }
::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--s4-bg-1); }
::-webkit-scrollbar-thumb { background: linear-gradient(var(--s4-primary), #ff5e00); border-radius: 10px; }