:root {
  --bg: #0b0c10;
  --bg-2: #111319;
  --surface: #171920;
  --surface-2: #1e212a;
  --line: rgba(243, 239, 230, 0.08);
  --line-strong: rgba(243, 239, 230, 0.16);
  --text: #f3efe6;
  --muted: #9a9488;
  --amber: #e8b84a;
  --amber-2: #f3d48a;
  --mint: #5ee0b8;
  --rose: #e07a6a;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.35);
  --radius: 18px;
  --radius-sm: 10px;
  --font: "Be Vietnam Pro", system-ui, sans-serif;
  --display: "Fraunces", "Times New Roman", serif;
  --max: 1180px;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  min-height: 100vh;
}

img { max-width: 100%; display: block; height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }

.ctv-wrap {
  width: min(var(--max), calc(100% - 32px));
  margin-inline: auto;
}

/* Header */
.ctv-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(11, 12, 16, 0.78);
  border-bottom: 1px solid var(--line);
}

.ctv-header__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 72px;
}

.ctv-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: -0.03em;
  font-size: 1.15rem;
  flex-shrink: 0;
}

.ctv-logo .custom-logo-link { display: flex; align-items: center; }
.ctv-logo img,
.ctv-logo .custom-logo {
  height: 36px;
  width: auto;
  max-width: 200px;
  object-fit: contain;
}

.ctv-logo__mark {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: linear-gradient(135deg, var(--amber), #c4891f);
  display: grid;
  place-items: center;
  color: #1a1408;
  font-size: 0.85rem;
  font-weight: 700;
}

.ctv-nav {
  margin-left: 12px;
  font-size: 0.92rem;
  color: var(--muted);
}

.ctv-nav ul {
  display: flex;
  gap: 18px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.ctv-nav a:hover,
.ctv-nav .current-menu-item a { color: var(--text); }

.ctv-header__actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ctv-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 0;
  cursor: pointer;
  border-radius: 999px;
  padding: 10px 16px;
  font-weight: 600;
  font-size: 0.9rem;
  transition: transform 0.15s ease, background 0.15s ease, opacity 0.15s ease;
}

.ctv-btn:hover { transform: translateY(-1px); }

.ctv-btn--ghost {
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--line-strong);
}

.ctv-btn--ghost:hover { color: var(--text); background: var(--surface); }

.ctv-btn--amber {
  background: var(--amber);
  color: #1a1408;
}

.ctv-btn--amber:hover { background: var(--amber-2); }

.ctv-cart {
  position: relative;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
}

.ctv-cart__count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 99px;
  background: var(--amber);
  color: #1a1408;
  font-size: 11px;
  font-weight: 700;
  display: grid;
  place-items: center;
}

.ctv-menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  width: 42px;
  height: 42px;
  border-radius: 10px;
}

/* Hero */
.ctv-hero {
  position: relative;
  padding: 56px 0 28px;
  overflow: hidden;
}

.ctv-hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 40px;
  align-items: center;
}

.ctv-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--amber);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.ctv-hero h1 {
  font-family: var(--display);
  font-size: clamp(2.4rem, 5vw, 4.4rem);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 550;
  margin: 12px 0 16px;
}

.ctv-hero h1 em {
  font-style: italic;
  color: var(--amber-2);
}

.ctv-hero p.lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 46ch;
  margin: 0 0 24px;
}

.ctv-search {
  display: flex;
  gap: 8px;
  background: var(--surface);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 6px;
  max-width: 520px;
}

.ctv-search input {
  flex: 1;
  background: transparent;
  border: 0;
  outline: 0;
  padding: 10px 14px;
}

.ctv-hero__visual {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  min-height: 320px;
  box-shadow: var(--shadow);
}

.ctv-hero__visual img {
  width: 100%;
  height: 360px;
  object-fit: cover;
}

.ctv-hero__chip {
  position: absolute;
  left: 16px;
  bottom: 16px;
  background: rgba(11, 12, 16, 0.78);
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 12px 14px;
  backdrop-filter: blur(10px);
  font-size: 0.85rem;
}

.ctv-hero__chip strong { display: block; color: var(--amber); }

/* Stats */
.ctv-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 28px 0 8px;
}

.ctv-stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
}

.ctv-stat b {
  font-family: var(--display);
  font-size: 1.4rem;
  display: block;
}

.ctv-stat span { color: var(--muted); font-size: 0.85rem; }

/* Filters */
.ctv-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-items: center;
  margin: 12px 0 22px;
}

.ctv-pill {
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--muted);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 0.86rem;
  cursor: pointer;
}

.ctv-pill:hover,
.ctv-pill.is-active {
  color: #1a1408;
  background: var(--amber);
  border-color: var(--amber);
}

.ctv-section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 16px;
  margin: 36px 0 18px;
}

.ctv-section-head h2 {
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  letter-spacing: -0.03em;
  margin: 0;
}

.ctv-section-head p { margin: 6px 0 0; color: var(--muted); }

/* Cards */
.ctv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.ctv-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.18s ease, border-color 0.18s ease;
}

.ctv-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
}

.ctv-card__media {
  position: relative;
  aspect-ratio: 16 / 10;
  background: #0a0a0d;
}

.ctv-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.ctv-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(11, 12, 16, 0.78);
  border: 1px solid var(--line-strong);
}

.ctv-badge--free { color: var(--mint); }
.ctv-badge--workflow { color: var(--amber); }
.ctv-badge--chatbot { color: #9ecbff; }
.ctv-badge--prompt { color: #e2c6ff; }

.ctv-card__body { padding: 16px 16px 18px; display: flex; flex-direction: column; gap: 8px; flex: 1; }

.ctv-card__cat {
  color: var(--muted);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.ctv-card h3 {
  font-size: 1.05rem;
  margin: 0;
  letter-spacing: -0.02em;
  line-height: 1.3;
}

.ctv-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 0.8rem;
}

.ctv-card__foot {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding-top: 8px;
}

.ctv-price {
  font-weight: 700;
  font-size: 1.05rem;
}

.ctv-price del {
  color: var(--muted);
  font-weight: 500;
  font-size: 0.82rem;
  margin-right: 6px;
}

.ctv-price ins { text-decoration: none; }

.screen-reader-text,
.ctv-price .screen-reader-text,
.woocommerce .screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute !important;
  width: 1px;
  word-wrap: normal !important;
}

/* PDP */
.ctv-pdp {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  padding: 32px 0 12px;
}

.ctv-pdp__media {
  border-radius: 22px;
  overflow: hidden;
  border: 1px solid var(--line);
  background: #000;
}

.ctv-pdp__media img,
.ctv-pdp__media video,
.woocommerce-product-gallery img {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}

.ctv-pdp__buy {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  height: fit-content;
  position: sticky;
  top: 92px;
}

.ctv-pdp__buy h1 {
  font-family: var(--display);
  font-size: 2rem;
  letter-spacing: -0.03em;
  margin: 8px 0 10px;
  line-height: 1.1;
}

.ctv-chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }

.ctv-chip {
  font-size: 0.78rem;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--muted);
}

.ctv-pdp .price { font-size: 1.6rem; font-weight: 700; }

.ctv-pdp form.cart {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.ctv-pdp .quantity { display: none; }

.ctv-howto-buy {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin: 14px 0 4px;
}
.ctv-howto-buy div {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px;
  font-size: 0.8rem;
  color: var(--muted);
}
.ctv-howto-buy b { display: block; color: var(--text); margin-bottom: 4px; }

.ctv-copy {
  position: relative;
  background: #0a0b0e;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  padding: 14px 14px 14px;
  margin: 10px 0 16px;
  font-size: 0.86rem;
  line-height: 1.5;
  white-space: pre-wrap;
  color: #d9d4c8;
}
.ctv-copy button {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--amber);
  color: #1a1408;
  border: 0;
  border-radius: 999px;
  padding: 6px 10px;
  font-weight: 700;
  font-size: 0.75rem;
  cursor: pointer;
}

@media (max-width: 900px) {
  .ctv-howto-buy { grid-template-columns: 1fr; }
}

.ctv-pdp .single_add_to_cart_button,
.woocommerce #place_order,
.woocommerce a.button.alt,
.woocommerce button.button.alt {
  background: var(--amber) !important;
  color: #1a1408 !important;
  border-radius: 999px !important;
  border: 0 !important;
  font-weight: 700 !important;
  padding: 12px 18px !important;
}

.ctv-panel {
  margin: 10px 0 40px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px 24px;
}

.ctv-panel h2 {
  font-family: var(--display);
  margin: 0 0 12px;
  font-size: 1.4rem;
}

.ctv-steps { margin: 0; padding: 0; list-style: none; counter-reset: step; }

.ctv-steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--line);
}

.ctv-steps li:last-child { border-bottom: 0; }

.ctv-steps li::before {
  content: counter(step);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  display: grid;
  place-items: center;
  color: var(--amber);
  font-weight: 700;
}

/* Pages / Woo */
.ctv-page { padding: 28px 0 64px; }

.woocommerce-breadcrumb,
.woocommerce-products-header__title.page-title { display: none; }

.woocommerce ul.products { display: none; }

.woocommerce-notices-wrapper .woocommerce-message,
.woocommerce-info,
.woocommerce-error {
  background: var(--surface) !important;
  color: var(--text) !important;
  border-top-color: var(--amber) !important;
}

.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce form .form-row select,
.woocommerce-input-wrapper input,
.select2-container .select2-selection--single {
  background: var(--bg) !important;
  border: 1px solid var(--line-strong) !important;
  color: var(--text) !important;
  border-radius: 10px !important;
}

.woocommerce table.shop_table {
  background: var(--surface);
  border: 1px solid var(--line) !important;
  border-radius: 16px;
  color: var(--text);
}

.woocommerce-account .woocommerce-MyAccount-navigation ul {
  list-style: none;
  padding: 0;
}

.woocommerce-account .woocommerce-MyAccount-navigation a {
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 8px;
  background: var(--surface);
}

/* How-to */
.ctv-howto {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.ctv-howto article {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}

.ctv-howto h3 { margin: 8px 0; font-size: 1.05rem; }
.ctv-howto p { color: var(--muted); margin: 0; }

/* Footer */
.ctv-footer {
  border-top: 1px solid var(--line);
  margin-top: 56px;
  padding: 28px 0 40px;
  color: var(--muted);
  font-size: 0.9rem;
}

.ctv-footer__inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.ctv-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 24px;
}
.ctv-footer__grid a, .ctv-footer__grid span { display: block; margin-top: 8px; }
.ctv-footer__grid b { color: var(--text); }

.ctv-hub {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ctv-hub__card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
  min-height: 180px;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.ctv-hub__card:hover { border-color: var(--amber); transform: translateY(-3px); }
.ctv-hub__card h3 { margin: 8px 0; font-family: var(--display); font-size: 1.4rem; }
.ctv-hub__card p { color: var(--muted); margin: 0; }

.ctv-price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.ctv-price-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 22px;
}
.ctv-price-card.is-hot { border-color: var(--amber); }
.ctv-price-card__num {
  font-family: var(--display);
  font-size: 2rem;
  margin: 8px 0 12px;
}
.ctv-price-card ul { padding-left: 18px; color: var(--muted); }
.ctv-price-card .ctv-btn { margin-top: 12px; width: 100%; }

.ctv-auth {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  padding: 12px 0 40px;
  align-items: start;
}
.ctv-auth__intro h1 {
  font-family: var(--display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 8px 0 12px;
}
.ctv-auth__perks { color: var(--muted); padding-left: 18px; }
.ctv-auth__hint { color: var(--muted); font-size: 0.9rem; }
.ctv-auth__or {
  text-align: center;
  color: var(--muted);
  margin: 12px 0;
  font-size: 0.8rem;
}
.ctv-btn-google {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  width: 100%;
  background: #fff;
  color: #1f1f1f;
  border-radius: 999px;
  padding: 11px 16px;
  font-weight: 650;
  margin-bottom: 8px;
}
.ctv-auth__card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: 24px;
}
.ctv-auth__card h2 { font-family: var(--display); margin: 6px 0 8px; }
.ctv-auth__card p { color: var(--muted); }
.ctv-auth__card label { display: block; font-size: 0.85rem; margin-bottom: 6px; }
.ctv-auth__card input[type="text"],
.ctv-auth__card input[type="email"],
.ctv-auth__card input[type="password"] {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 12px;
}
.ctv-auth__row { display: flex; justify-content: space-between; align-items: center; }
.ctv-auth__card .ctv-btn { width: 100%; margin-top: 8px; }

.ctv-account {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: start;
}
.ctv-account-nav ul { list-style: none; padding: 0; margin: 0; }
.ctv-account-nav a {
  display: block;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  margin-bottom: 8px;
  background: var(--surface);
  color: var(--muted);
}
.ctv-account-nav .is-active a,
.ctv-account-nav a:hover { color: var(--text); border-color: var(--amber); }
.ctv-dash__actions { display: flex; flex-wrap: wrap; gap: 10px; margin: 22px 0; }
.ctv-dash__h { margin-top: 28px; }
.ctv-library { display: flex; flex-direction: column; gap: 16px; }
.ctv-library__item {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 14px;
}
.ctv-library__thumb img { width: 100%; height: 100px; object-fit: cover; border-radius: 10px; }
.ctv-library__acts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 10px; }

.ctv-zalo {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 50;
  background: #0068ff;
  color: #fff;
  border-radius: 999px;
  padding: 12px 16px;
  font-weight: 700;
  box-shadow: var(--shadow);
}

/* Empty */
.ctv-empty {
  text-align: center;
  padding: 48px 16px;
  color: var(--muted);
}

@media (max-width: 900px) {
  .ctv-nav, .ctv-header .ctv-btn--ghost { display: none; }
  .ctv-menu-toggle { display: grid; place-items: center; }
  .ctv-nav.is-open {
    display: block;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-2);
    padding: 16px 20px 20px;
    border-bottom: 1px solid var(--line);
  }
  .ctv-nav.is-open ul { flex-direction: column; }
  .ctv-hero__grid,
  .ctv-pdp,
  .ctv-grid,
  .ctv-howto,
  .ctv-stats,
  .ctv-hub,
  .ctv-price-grid,
  .ctv-auth,
  .ctv-account,
  .ctv-library__item,
  .ctv-footer__grid { grid-template-columns: 1fr; }
  .ctv-pdp__buy { position: static; }
  .ctv-hero__visual img { height: 240px; }
}