/*
Theme Name: Pay with USDT
Theme URI: https://usdtwooplugin.shop
Author: Pay with USDT
Description: Premium WooCommerce USDT payment gateway marketing site.
Version: 1.0.0
Text Domain: pay-with-usdt
*/

:root {
  --ink: #071510;
  --muted: #617069;
  --green: #00a86b;
  --green-dark: #007c50;
  --mint: #e9fff5;
  --line: rgba(7, 21, 16, .11);
  --paper: #fbfdfc;
  --night: #071510;
  --radius: 28px;
  --shadow: 0 24px 70px rgba(5, 31, 20, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  overflow-x: clip;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }

.site-shell { overflow: visible; }
.site-header { position: sticky; top: 0; z-index: 50; }
.container { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.announcement {
  padding: 10px 20px;
  color: #d8fbed;
  background: #071510;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .12em;
  text-align: center;
  text-transform: uppercase;
}
.announcement span { color: #4ce3a5; }

.nav-wrap {
  position: relative;
  border-bottom: 1px solid rgba(7, 21, 16, .07);
  background: rgba(251, 253, 252, .9);
  backdrop-filter: blur(18px);
}
.nav {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand img { width: 174px; height: 44px; object-fit: contain; object-position: left center; }
.nav-links { display: flex; align-items: center; gap: 30px; color: #34423c; font-size: 14px; font-weight: 700; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: white;
  font-size: 14px;
  font-weight: 850;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(7, 21, 16, .12); }
.button.primary { color: white; border-color: var(--green); background: var(--green); }
.button.primary:hover { background: var(--green-dark); }
.button.dark { color: white; border-color: var(--night); background: var(--night); }
.button.light { color: white; border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.1); }

.hero {
  position: relative;
  min-height: 760px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, #f8fcfa 0%, #f8fcfa 42%, rgba(248,252,250,.82) 55%, rgba(248,252,250,.05) 78%),
    url('assets/hero.jpg') center right / cover no-repeat;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 24% 32%, rgba(0, 168, 107, .12), transparent 26%);
  pointer-events: none;
}
.hero-copy { position: relative; width: min(660px, 59%); padding: 110px 0 120px; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 22px;
  color: var(--green-dark);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--green); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 720px; margin-bottom: 26px; font-size: clamp(54px, 6.1vw, 88px); line-height: .94; letter-spacing: -.066em; }
h1 em { color: var(--green); font-style: normal; }
.hero-lead { max-width: 610px; margin-bottom: 32px; color: #435149; font-size: 20px; line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 34px; }
.hero-actions .button { min-height: 56px; padding: 0 28px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 22px; color: #34423c; font-size: 13px; font-weight: 750; }
.hero-proof span { display: flex; align-items: center; gap: 8px; }
.hero-proof span::before { content: "✓"; display: grid; width: 22px; height: 22px; place-items: center; color: var(--green-dark); border-radius: 50%; background: #d9f9ea; }

.proof-bar { position: relative; z-index: 2; margin-top: -50px; }
.proof-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(255,255,255,.94);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}
.proof-item { padding: 28px; border-right: 1px solid var(--line); }
.proof-item:last-child { border-right: 0; }
.proof-item strong { display: block; margin-bottom: 5px; font-size: 17px; }
.proof-item span { color: var(--muted); font-size: 13px; line-height: 1.45; }

.section { padding: 130px 0; }
.section.compact { padding: 100px 0; }
.section-head { max-width: 760px; margin-bottom: 54px; }
.section-head.center { margin-right: auto; margin-left: auto; text-align: center; }
.section h2 { margin-bottom: 20px; font-size: clamp(40px, 5vw, 68px); line-height: 1; letter-spacing: -.055em; }
.section-head p { color: var(--muted); font-size: 18px; line-height: 1.65; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step {
  position: relative;
  min-height: 310px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 18px 50px rgba(7, 21, 16, .06);
}
.step-number { color: #d6eee3; font-size: 76px; font-weight: 950; line-height: 1; letter-spacing: -.08em; }
.step h3 { margin: 36px 0 13px; font-size: 25px; letter-spacing: -.03em; }
.step p { color: var(--muted); line-height: 1.65; }
.step-arrow { position: absolute; right: 28px; top: 32px; display: grid; width: 42px; height: 42px; place-items: center; border-radius: 50%; background: var(--mint); color: var(--green-dark); font-size: 19px; }

.checkout-section { color: white; background: var(--night); }
.checkout-section .section-head p { color: #9fb0a8; }
.checkout-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 52px; align-items: center; }
.checkout-copy h2 { color: white; }
.feature-list { display: grid; gap: 16px; margin: 34px 0; }
.feature-row { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start; }
.feature-icon { display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid rgba(76,227,165,.3); border-radius: 13px; color: #4ce3a5; background: rgba(76,227,165,.08); font-weight: 900; }
.feature-row strong { display: block; margin: 2px 0 5px; }
.feature-row span { color: #9fb0a8; font-size: 14px; line-height: 1.5; }

.checkout-window {
  padding: 14px;
  border: 1px solid rgba(255,255,255,.15);
  border-radius: 34px;
  background: rgba(255,255,255,.06);
  box-shadow: 0 45px 100px rgba(0,0,0,.35);
}
.checkout-panel { padding: 26px; color: var(--ink); border-radius: 24px; background: #f8fbfa; }
.checkout-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.checkout-brand { display: flex; align-items: center; gap: 10px; font-weight: 900; }
.checkout-brand img { width: 134px; height: 34px; object-fit: contain; }
.secure-pill { padding: 8px 12px; color: var(--green-dark); border-radius: 999px; background: #dcf9eb; font-size: 11px; font-weight: 850; }
.order-card { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 10px; margin-bottom: 14px; }
.mini-card { padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.mini-label { display: block; margin-bottom: 9px; color: #78847e; font-size: 10px; font-weight: 850; text-transform: uppercase; letter-spacing: .1em; }
.mini-card strong { font-size: 18px; }
.mini-card strong.green { color: var(--green); }
.payment-choice { display: grid; grid-template-columns: 1fr auto; gap: 14px; align-items: center; padding: 20px; border: 2px solid var(--green); border-radius: 18px; background: white; }
.payment-choice h3 { margin-bottom: 5px; font-size: 20px; }
.payment-choice p { margin-bottom: 0; color: var(--muted); font-size: 12px; }
.network-pills { display: flex; gap: 7px; }
.network-pills span { padding: 7px 9px; border-radius: 9px; background: var(--mint); color: var(--green-dark); font-size: 10px; font-weight: 900; }
.topup-choice { margin-top: 12px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 18px; background: white; }
.topup-choice strong { display: block; margin-bottom: 4px; }
.topup-choice span { color: var(--muted); font-size: 12px; }
.checkout-button { width: 100%; margin-top: 12px; padding: 16px; border: 0; border-radius: 14px; color: white; background: var(--green); font-weight: 900; }

.bridge-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.image-card { position: relative; overflow: hidden; border-radius: 34px; box-shadow: var(--shadow); }
.image-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.image-tag { position: absolute; left: 24px; bottom: 24px; max-width: 320px; padding: 18px 20px; border: 1px solid rgba(255,255,255,.3); border-radius: 18px; background: rgba(7,21,16,.82); color: white; backdrop-filter: blur(15px); }
.image-tag strong { display: block; margin-bottom: 5px; }
.image-tag span { color: #c7d5ce; font-size: 12px; line-height: 1.45; }
.bridge-copy p { color: var(--muted); font-size: 17px; line-height: 1.7; }
.flow { display: grid; gap: 12px; margin: 30px 0; }
.flow-item { display: flex; align-items: center; gap: 14px; padding: 16px; border: 1px solid var(--line); border-radius: 16px; background: white; }
.flow-item b { display: grid; flex: 0 0 auto; width: 30px; height: 30px; place-items: center; border-radius: 50%; color: var(--green-dark); background: var(--mint); }
.flow-item span { color: #405047; font-size: 14px; font-weight: 700; }

.operations { background: #eef8f3; }
.operations-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 58px; align-items: center; }
.ops-visual { position: relative; min-height: 600px; overflow: hidden; border-radius: 34px; background: url('assets/settlement.jpg') center / cover; box-shadow: var(--shadow); }
.ledger-card { position: absolute; left: 34px; right: 34px; bottom: 34px; padding: 22px; border: 1px solid rgba(255,255,255,.3); border-radius: 22px; background: rgba(255,255,255,.92); backdrop-filter: blur(18px); }
.ledger-head, .ledger-row { display: grid; grid-template-columns: 1.2fr .8fr .8fr; gap: 12px; align-items: center; }
.ledger-head { padding-bottom: 12px; color: #78847e; font-size: 10px; font-weight: 900; letter-spacing: .09em; text-transform: uppercase; }
.ledger-row { padding-top: 14px; border-top: 1px solid var(--line); font-size: 13px; font-weight: 800; }
.ledger-row .paid { justify-self: start; padding: 7px 10px; color: var(--green-dark); border-radius: 999px; background: #d9fae9; }
.ops-copy p { color: var(--muted); font-size: 17px; line-height: 1.7; }
.stats { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 28px; }
.stat { padding: 21px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.75); }
.stat strong { display: block; margin-bottom: 5px; font-size: 17px; }
.stat span { color: var(--muted); font-size: 12px; }

.security-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.security-card { min-height: 230px; padding: 30px; border: 1px solid var(--line); border-radius: 24px; background: white; }
.security-card .glyph { display: grid; width: 48px; height: 48px; margin-bottom: 38px; place-items: center; border-radius: 15px; color: var(--green-dark); background: var(--mint); font-weight: 950; }
.security-card h3 { margin-bottom: 10px; font-size: 19px; }
.security-card p { color: var(--muted); font-size: 14px; line-height: 1.6; }

.faq-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: 70px; }
.faq-intro { position: sticky; top: 30px; align-self: start; }
.faq-intro p { color: var(--muted); line-height: 1.7; }
.faq-list { border-top: 1px solid var(--line); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 24px 0; border: 0; background: transparent; text-align: left; font-size: 18px; font-weight: 850; cursor: pointer; }
.faq-question::after { content: "+"; color: var(--green); font-size: 26px; font-weight: 400; }
.faq-item.open .faq-question::after { content: "−"; }
.faq-answer { display: none; max-width: 700px; padding: 0 42px 24px 0; color: var(--muted); line-height: 1.7; }
.faq-item.open .faq-answer { display: block; }

.cta-section { padding: 40px 0 90px; }
.cta-card {
  position: relative;
  overflow: hidden;
  padding: 72px;
  color: white;
  border-radius: 38px;
  background: var(--night);
  box-shadow: 0 35px 90px rgba(7,21,16,.24);
}
.cta-card::after { content: ""; position: absolute; width: 520px; height: 520px; right: -160px; top: -190px; border-radius: 50%; background: radial-gradient(circle, rgba(0,168,107,.6), transparent 67%); }
.cta-card > * { position: relative; z-index: 1; }
.cta-card h2 { max-width: 790px; margin-bottom: 18px; font-size: clamp(42px, 6vw, 72px); line-height: .98; letter-spacing: -.055em; }
.cta-card p { max-width: 650px; margin-bottom: 30px; color: #b6c6bf; font-size: 18px; line-height: 1.6; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.footer { padding: 60px 0 34px; background: #06100c; color: #dbe8e2; }
.footer-top { display: flex; justify-content: space-between; gap: 50px; padding-bottom: 45px; border-bottom: 1px solid rgba(255,255,255,.1); }
.footer-brand img { width: 170px; height: 46px; object-fit: contain; filter: brightness(0) invert(1); }
.footer-brand p { max-width: 420px; margin: 18px 0 0; color: #879a91; line-height: 1.6; }
.footer-links { display: flex; gap: 60px; }
.footer-column strong { display: block; margin-bottom: 16px; color: white; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; }
.footer-column a { display: block; margin: 10px 0; color: #9eb0a7; font-size: 14px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-top: 26px; color: #71857b; font-size: 11px; line-height: 1.6; }
.footer-bottom p { max-width: 800px; margin-bottom: 0; }

@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero { min-height: auto; background: linear-gradient(180deg, rgba(248,252,250,.98) 0%, rgba(248,252,250,.94) 57%, rgba(248,252,250,.08) 100%), url('assets/hero.jpg') center bottom / cover no-repeat; }
  .hero-copy { width: 100%; padding: 90px 0 390px; }
  .proof-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-item:nth-child(2) { border-right: 0; }
  .proof-item:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .steps, .security-grid { grid-template-columns: 1fr; }
  .checkout-grid, .bridge-grid, .operations-grid, .faq-grid { grid-template-columns: 1fr; }
  .faq-intro { position: static; }
}

@media (max-width: 680px) {
  .container { width: min(100% - 24px, 1180px); }
  .announcement { font-size: 10px; line-height: 1.5; }
  .nav { min-height: 70px; }
  .brand img { width: 138px; }
  .nav-actions .button:first-child { display: none; }
  .nav-actions .button { min-height: 42px; padding: 0 15px; font-size: 12px; }
  .hero-copy { padding-top: 70px; padding-bottom: 300px; }
  h1 { font-size: 50px; }
  .hero-lead { font-size: 17px; }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .proof-bar { margin-top: -25px; }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-item { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-item:last-child { border-bottom: 0; }
  .section { padding: 90px 0; }
  .section h2 { font-size: 42px; }
  .step { min-height: 270px; }
  .checkout-panel { padding: 15px; }
  .order-card { grid-template-columns: 1fr 1fr; }
  .order-card .mini-card:first-child { grid-column: 1 / -1; }
  .payment-choice { grid-template-columns: 1fr; }
  .operations-grid { gap: 34px; }
  .ops-visual { min-height: 500px; }
  .ledger-card { left: 14px; right: 14px; bottom: 14px; }
  .stats { grid-template-columns: 1fr; }
  .cta-card { padding: 46px 26px; }
  .cta-actions { display: grid; }
  .footer-top, .footer-bottom { display: grid; }
  .footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
}