body.gb-bts-page {
  --gb-bts-accent: var(--theme-palette-color-1);
  --gb-bts-accent-cyan: var(--theme-palette-color-1, #00FFFF);
  --gb-bts-accent-orange: var(--theme-palette-color-2, #fb9f18);
  --gb-bts-cta: var(--theme-palette-color-2);
  --gb-bts-heading: var(--theme-palette-color-3, #ffffff);
  --gb-bts-text: var(--theme-palette-color-4, #E1E7EC);
  --gb-bts-text-muted: var(--theme-palette-color-5, #8A99AD);
  --gb-bts-bg-card: var(--theme-palette-color-6, #121824);
  --gb-bts-button-text: var(--theme-palette-color-7, #ffffff);
  --gb-bts-bg-dark: var(--theme-palette-color-8, #0A0E17);
  --gb-bts-border: var(--theme-palette-color-5);
  --gb-bts-surface: var(--theme-palette-color-6);
  --gb-bts-background: var(--theme-palette-color-7);
  --gb-bts-elevated: var(--theme-palette-color-8);

  overflow-x: clip;
  color: var(--gb-bts-text);
  background-color: var(--gb-bts-background);
}

/* Visually Hidden Utility */
.gb-bts-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Common Breakout Layout for all full-width sections */
.gb-bts-hero,
.gb-bts-benefits,
.gb-bts-products,
.gb-bts-products__nav-bar,
.gb-bts-product-list,
.gb-bts-register,
.gb-bts-partners,
.gb-bts-terms {
  width: 100vw;
  max-width: none;
  margin-block: 0;
  margin-inline: calc(50% - 50vw);
}

/* Common Container constraints matching Blocksy normal width */
.gb-bts-benefits__container,
.gb-bts-products__container,
.gb-bts-product-list__container,
.gb-bts-register__container,
.gb-bts-partners__container,
.gb-bts-terms__container {
  max-width: var(--theme-normal-container-max-width, 1290px);
  margin-inline: auto;
  padding-inline: 20px;
}

/* Hero Section */
.gb-bts-hero {
  position: relative;
  padding: 0;
  overflow: clip;
}

.gb-bts-hero__link,
.gb-bts-hero picture,
.gb-bts-hero__image {
  display: block;
  width: 100%;
}

.gb-bts-hero__link {
  color: inherit;
  text-decoration: none;
}

.gb-bts-hero__link:focus-visible {
  outline: 3px solid var(--gb-bts-accent);
  outline-offset: -3px;
}

.gb-bts-hero__image {
  height: auto;
  max-width: none;
  margin: 0;
}

/* Accessiblity: prefers reduced motion */
@media (prefers-reduced-motion: reduce) {
  .gb-bts-hero__link {
    transition: none !important;
  }
}

/* ==================================================
   BACKGROUND SYSTEM FOR SECTIONS 02–07
   ================================================== */

#section-02,
#section-03,
#section-04,
#section-05,
#section-06,
#section-07 {
  background-repeat: no-repeat;
  background-position: center center;
  background-size: cover;
}

#section-02,
#section-03,
#section-04,
#section-05,
#section-06,
#section-07 {
  background-attachment: fixed;
}

#section-02 {
  background-image: url("../images/bg-connectivity.jpg");
}

#section-03 {
  background-image: url("../images/bg-gamer.jpg");
}

#section-04 {
  background-image: url("../images/bg-gradient.jpg");
}

#section-05 {
  background-image: url("../images/bg-summary.jpg");
}

#section-06 {
  background-image: url("../images/bg-turbomode.jpg");
}

#section-07 {
  background-image: url("../images/bg1.png");
}

@media (max-width: 1024px),
(hover: none) {

  #section-02,
  #section-03,
  #section-04,
  #section-05,
  #section-06,
  #section-07 {
    background-attachment: scroll;
  }
}

/* ==================================================
   SECTION 02 — BỘ QUÀ BTS SIÊU ĐỈNH
   ================================================== */

.gb-bts-benefits {
  --gb-bts-accent-cyan: #46e6e6;
  --gb-bts-cta-surface: var(--gb-bts-surface, #111217);
  padding-block: 80px;
  overflow: clip;
}

.gb-bts-benefits__header {
  text-align: center;
  margin-bottom: 50px;
}

.gb-bts-benefits__title {
  color: var(--gb-bts-heading, #ffffff);
  margin-block: 0 15px;
}

.gb-bts-benefits__description {
  color: var(--gb-bts-text, rgba(255, 255, 255, 0.7));
  max-width: 720px;
  margin-inline: auto;
  margin-block: 0;
}

/* Card Grid Layout */
.gb-bts-benefits__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 50px;
}

@media (min-width: 768px) and (max-width: 1023px) {

  .gb-bts-benefits__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .gb-bts-benefits__card:nth-child(3) {
    grid-column: span 2;
    max-width: calc(50% - 10px);
    margin-inline: auto;
  }
}

@media (min-width: 1024px) {

  .gb-bts-benefits__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* Card Component - Bám sát source GIGABYTE */
.gb-bts-terms__card {
  background: #202020;
  padding: 1rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  row-gap: 10px;
}

/* Section 02 Benefits Cards Surface */
.gb-bts-benefits__card {
  position: relative;
  border: 0;
  border-radius: 20px;
  background: var(--benefit-card-surface);
  padding: 1.25rem 1rem;
  height: 100%;
  display: flex;
  flex-direction: column;
  row-gap: 10px;
  overflow: hidden;
  box-shadow: none;
  isolation: isolate;
}

.gb-bts-benefits__card::before {
  content: "";
  position: absolute;
  inset: 0;
  padding: 3px;
  border-radius: inherit;
  background: var(--benefit-card-border);
  pointer-events: none;
  z-index: 1;

  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;

  mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  mask-composite: exclude;
}

.gb-bts-benefits__card>* {
  position: relative;
  z-index: 2;
}

/* Card 01 - Discount (Purple) */
.gb-bts-benefit--discount {
  --benefit-card-surface: linear-gradient(180deg,
      rgba(53, 16, 92, 0.60) 0%,
      rgba(63, 8, 114, 0.60) 42%,
      rgba(45, 0, 85, 0.60) 100%);
  --benefit-card-border: linear-gradient(180deg,
      #7b2cff 0%,
      #5b16c7 48%,
      #320064 100%);
}

/* Card 02 - Backpack (Blue / Cyan) */
.gb-bts-benefit--backpack {
  --benefit-card-surface: linear-gradient(180deg,
      rgba(11, 65, 110, 0.60) 0%,
      rgba(8, 107, 156, 0.60) 48%,
      rgba(0, 133, 189, 0.60) 100%);
  --benefit-card-border: linear-gradient(180deg,
      #35d1ff 0%,
      #1998cf 48%,
      #073f70 100%);
}

/* Card 03 - Raffle (Orange) */
.gb-bts-benefit--raffle {
  --benefit-card-surface: linear-gradient(180deg,
      rgba(68, 42, 18, 0.60) 0%,
      rgba(87, 48, 10, 0.60) 48%,
      rgba(107, 52, 0, 0.60) 100%);
  --benefit-card-border: linear-gradient(180deg,
      #ff8124 0%,
      #d45d0b 48%,
      #6b3200 100%);
}

/* Hover Lift Effect for Section 02 Benefits Cards */
@media (hover: hover) and (pointer: fine) {
  .gb-bts-benefits__card {
    transition: transform 220ms ease;
    will-change: transform;
  }

  .gb-bts-benefits__card:hover,
  .gb-bts-benefits__card:focus-within {
    transform: translateY(-8px);
  }
}

@media (prefers-reduced-motion: reduce) {

  .gb-bts-benefits__card,
  .gb-bts-benefits__card:hover,
  .gb-bts-benefits__card:focus-within {
    transition: none;
    transform: none;
  }
}

.gb-bts-benefits__card-image {
  width: 100%;
  display: block;
  height: auto;
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .gb-bts-benefits__card-image {
    margin-bottom: 24px;
  }
}

@media (min-width: 1024px) {
  .gb-bts-benefits__card-image {
    margin-bottom: 30px;
  }
}

.gb-bts-benefits__card-eyebrow {
  color: var(--gb-bts-accent-cyan);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: 5px;
}

.gb-bts-benefits__card-heading {
  color: var(--gb-bts-heading);
  margin-block: 0;
}

.gb-bts-benefits__card-desc {
  color: var(--gb-bts-text, rgba(255, 255, 255, 0.7));
  font-size: 0.95rem;
  line-height: 1.55;
  margin-block: 0;
}

/* Reward List Component (Card 03 specific) */
.gb-bts-benefits__rewards-list {
  list-style: none;
  padding: 0;
  margin-top: auto;
  /* Đưa danh sách xuống đáy card */
  margin-bottom: 0;
  border-top: 1px dashed #2d2d2d;
  padding-top: 10px;
}

.gb-bts-benefits__reward-item {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  font-size: 0.9rem;
  margin-bottom: 8px;
  line-height: 1.45;
}

.gb-bts-benefits__reward-item:last-child {
  margin-bottom: 0;
}

.gb-bts-benefits__reward-rank {
  color: var(--gb-bts-accent-cyan);
  font-weight: 700;
  flex-shrink: 0;
}

.gb-bts-benefits__reward-value {
  color: var(--gb-bts-heading, #ffffff);
  text-align: right;
}

/* Shared Chamfered Outline CTA Button */
.gb-bts-benefits__cta-wrap {
  text-align: center;
}

.gb-bts-cta--outline,
.gb-bts-cta--outline:hover,
.gb-bts-cta--outline:focus,
.gb-bts-cta--outline:focus-visible,
.gb-bts-cta--outline:active,
.gb-bts-cta--outline:visited {
  position: relative;
  isolation: isolate;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: var(--theme-button-min-height, 40px);
  padding: var(--theme-button-padding, 12px 20px);
  background: var(--gb-bts-accent-cyan, #46e6e6);
  color: var(--gb-bts-accent-cyan, #46e6e6);
  border: 0;
  border-radius: 0 !important;
  text-decoration: none;
  outline: none;
  box-shadow: none;
  clip-path: polygon(8px 0px,
      100% 0px,
      100% calc(100% - 8px),
      calc(100% - 8px) 100%,
      0px 100%,
      0px 8px);
  cursor: pointer;
}

.gb-bts-cta--outline::before {
  content: "";
  position: absolute;
  inset: 1px;
  background: var(--gb-bts-cta-surface, var(--gb-bts-card-bg, #111217));
  clip-path: polygon(7px 0px,
      100% 0px,
      100% calc(100% - 7px),
      calc(100% - 7px) 100%,
      0px 100%,
      0px 7px);
  pointer-events: none;
  z-index: -1;
}

.gb-bts-cta--outline:hover,
.gb-bts-cta--outline:focus-visible,
.gb-bts-cta--outline:active {
  color: #000000 !important;
  filter: none;
}

.gb-bts-cta--outline:hover::before,
.gb-bts-cta--outline:focus-visible::before,
.gb-bts-cta--outline:active::before {
  opacity: 0;
}

.gb-bts-cta--outline:focus-visible {
  outline: 2px solid #ffffff;
  outline-offset: 3px;
}

/* ==================================================
   SECTION 03 — SẢN PHẨM GỢI Ý DÀNH CHO BẠN
   ================================================== */

.gb-bts-products {
  padding-block: 100px;
  overflow: visible;
}

.gb-bts-products__title {
  color: var(--gb-bts-heading, #ffffff);
  text-align: center;
  margin-block: 0 40px;
}

/* Sticky Outer Navigation Bar */
.gb-bts-products__nav-bar {
  position: sticky;
  top: 0;
  z-index: 85;
  background-color: rgba(80, 80, 80, 0.5);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  margin-bottom: 3rem;
}

body.admin-bar .gb-bts-products__nav-bar {
  top: var(--wp-admin-bar-height, 32px);
}

.gb-bts-products__nav {
  width: 100%;
}

.gb-bts-products__nav-inner {
  display: flex;
  justify-content: center;
  align-items: stretch;
  max-width: var(--theme-normal-container-max-width, 1290px);
  margin-inline: auto;
  height: 65px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.gb-bts-products__nav-inner::-webkit-scrollbar {
  display: none;
}

.gb-bts-products__nav .gb-bts-products__nav-item,
.gb-bts-products__nav .gb-bts-products__nav-item::before,
.gb-bts-products__nav .gb-bts-products__nav-item::after {
  transition: none !important;
  animation: none !important;
}

.gb-bts-products__nav-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 2.2rem;
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.3rem;
  text-decoration: none;
  font-weight: 700;
  white-space: nowrap;
  position: relative;
  flex: 0 0 auto;
  background-color: transparent;
  border: 0;
  cursor: pointer;
  outline: none;
}

.gb-bts-products__nav-item:hover,
.gb-bts-products__nav-item:focus {
  color: var(--gb-bts-accent-cyan, #46e6e6);
}

.gb-bts-products__nav-item:focus-visible {
  outline: 2px solid var(--gb-bts-accent-cyan, #46e6e6);
  outline-offset: -2px;
}

/* Active Nav Item - Slanted Cyan Geometry */
.gb-bts-products__nav-item.is-active {
  color: #000000;
  background-color: var(--gb-bts-accent-cyan, #46e6e6);
  clip-path: polygon(15px 0, 100% 0, calc(100% - 15px) 100%, 0 100%);
}

.gb-bts-products__nav-text {
  position: relative;
  z-index: 2;
}

/* Product Groups & Tab Panels */
.gb-bts-products__group {
  margin-bottom: 2rem;
}

.gb-bts-products__group[hidden] {
  display: none !important;
}

body.admin-bar .gb-bts-products__group {
  scroll-margin-top: calc(var(--wp-admin-bar-height, 32px) + 60px);
}

.gb-bts-products__group-title {
  color: var(--gb-bts-heading, #ffffff);
  text-align: center;
  margin-block: 0 30px;
}

/* Group 3 Single Card Constraint */
.gb-bts-products__single-wrapper {
  display: flex;
  justify-content: center;
  width: 100%;
}

.gb-bts-products__single-wrapper .gb-bts-card {
  width: 100%;
  max-width: none;
}

@media (min-width: 960px) {
  .gb-bts-products__single-wrapper .gb-bts-card {
    width: calc((100% - 40px) / 3);
  }
}


/* ==================================================
   SECTION 04 — DANH SÁCH SẢN PHẨM NỔI BẬT
   ================================================== */

.gb-bts-product-list {
  --gb-bts-cta-surface: var(--gb-bts-surface, #111217);
  padding-block: 100px;
  overflow: hidden;
}

.gb-bts-product-list__title {
  color: var(--gb-bts-heading, #ffffff);
  text-align: center;
  margin-block: 0 40px;
}

/* Slider */
.gb-bts-products .b-swiper,
.gb-bts-product-list .b-swiper {
  position: relative;
  width: 100%;
}

.gb-bts-products .swiper-wrapper,
.gb-bts-product-list .b-swiper .swiper-wrapper {
  align-items: flex-start;
}

.gb-bts-products .swiper-slide,
.gb-bts-product-list .b-swiper .swiper-slide {
  height: auto;
  display: flex;
  align-self: flex-start;
}

.gb-bts-products .swiper-slide > .gb-bts-card,
.gb-bts-product-list .b-swiper .swiper-slide > .gb-bts-card {
  width: 100%;
  height: auto;
}

/* Product Cards */
.gb-bts-card {
  --gb-bts-card-orange: var(--gb-bts-cta, var(--theme-palette-color-2, #fb9f18));
  --gb-bts-card-border-gradient: linear-gradient(135deg,
      #ffffff 0%,
      #ffb6c1 25%,
      #a855f7 50%,
      #3b82f6 75%,
      #46e6e6 100%);
  --gb-bts-btn-clip: polygon(8px 0px,
      100% 0px,
      100% calc(100% - 8px),
      calc(100% - 8px) 100%,
      0px 100%,
      0px 8px);
  --gb-bts-btn-clip-inner: polygon(7px 0px,
      100% 0px,
      100% calc(100% - 7px),
      calc(100% - 7px) 100%,
      0px 100%,
      0px 7px);

  position: relative;
  border: 2px solid transparent;
  border-image: var(--gb-bts-card-border-gradient) 2;
  background-color: rgba(0, 0, 0, 0.5);
  background-image: none;
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  padding: 1rem;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  row-gap: 10px;
  border-radius: 0;
  box-sizing: border-box;
}

.gb-bts-card__media {
  margin: 0 0 15px 0;
  width: 100%;
  display: block;
  overflow: hidden;
}

.gb-bts-card__media img {
  display: block;
  width: 100%;
  height: auto;
  max-width: none;
  object-fit: contain;
}

.gb-bts-card__body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
}

.gb-bts-card__title {
  color: var(--gb-bts-heading);
  margin: 0 0 5px 0;
  line-height: 1.35;
  min-height: 2.7em;
}

.gb-bts-card__model {
  color: var(--gb-bts-text-muted);
  font-size: 14px;
  margin-bottom: 15px;
  display: block;
  min-height: 1.4em;
}

.gb-bts-card__specs {
  list-style: none;
  padding: 0;
  margin: 0 0 20px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: var(--gb-bts-text);
  min-height: 108px;
}

.gb-bts-card__specs li {
  line-height: 1.4;
}

.gb-bts-card__specs li strong {
  color: #ffffff;
}

/* Pricing */
.gb-bts-card__pricing {
  margin-top: 0;
  margin-bottom: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  min-height: 54px;
  gap: 4px;
}

.gb-bts-card__price-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px 10px;
}

.gb-bts-card__price-old {
  font-size: 14px;
  color: #888888;
  text-decoration: line-through;
}

.gb-bts-card__price-new {
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
}

.gb-bts-card__savings {
  font-size: 14px;
  color: #ff2b2b;
  font-weight: 700;
}

/* Actions */
.gb-bts-card__actions {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  width: 100%;
  margin-top: 20px;
}

.gb-bts-card__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 42px;
  padding: 0 8px;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  text-decoration: none;
  text-transform: uppercase;
  border-radius: 0;
  box-sizing: border-box;
  line-height: 1.2;
  cursor: pointer;
  clip-path: var(--gb-bts-btn-clip);
}

/* Secondary Button ("TÌM HIỂU THÊM") - True Transparent Chamfered Border Outline */
.gb-bts-card__btn--secondary,
.gb-bts-card__btn--secondary:visited {
  position: relative;
  isolation: isolate;
  background: transparent !important;
  background-color: transparent !important;
  color: #ffffff;
  border: none;
  text-decoration: none;
  outline: none;
  box-shadow: none;
}

.gb-bts-card__btn--secondary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--gb-bts-card-orange);
  -webkit-clip-path: polygon(
    8px 0px,
    100% 0px,
    100% calc(100% - 8px),
    calc(100% - 8px) 100%,
    0px 100%,
    0px 8px,
    1.5px 8.5px,
    1.5px calc(100% - 1.5px),
    calc(100% - 8.5px) calc(100% - 1.5px),
    calc(100% - 1.5px) calc(100% - 8.5px),
    calc(100% - 1.5px) 1.5px,
    8.5px 1.5px,
    1.5px 8.5px,
    0px 8px
  );
  clip-path: polygon(
    8px 0px,
    100% 0px,
    100% calc(100% - 8px),
    calc(100% - 8px) 100%,
    0px 100%,
    0px 8px,
    1.5px 8.5px,
    1.5px calc(100% - 1.5px),
    calc(100% - 8.5px) calc(100% - 1.5px),
    calc(100% - 1.5px) calc(100% - 8.5px),
    calc(100% - 1.5px) 1.5px,
    8.5px 1.5px,
    1.5px 8.5px,
    0px 8px
  );
  pointer-events: none;
}

.gb-bts-card__btn--secondary:hover,
.gb-bts-card__btn--secondary:focus,
.gb-bts-card__btn--secondary:focus-visible,
.gb-bts-card__btn--secondary:active {
  background: transparent !important;
  background-color: transparent !important;
  color: var(--gb-bts-card-orange);
}

/* Primary Button ("MUA HÀNG") */
.gb-bts-card__btn--primary,
.gb-bts-card__btn--primary:hover,
.gb-bts-card__btn--primary:focus,
.gb-bts-card__btn--primary:focus-visible,
.gb-bts-card__btn--primary:active {
  background-color: var(--gb-bts-card-orange);
  background-image: none;
  color: #000000;
  border: none;
  text-decoration: none;
  outline: none;
  box-shadow: none;
}

/* Pagination & Controls */
.b-swiper-pagination {
  position: relative;
  display: flex;
  flex-flow: row wrap;
  justify-content: center;
  padding: 20px;
  margin-top: 20px;
  align-items: center;
  gap: 15px;
}

.b-swiper .swiper-pagination {
  position: static;
  display: flex;
  flex-flow: row wrap;
  align-items: center;
  justify-content: center;
  width: auto;
  row-gap: 8px;
  gap: 8px;
}

.b-swiper .swiper-pagination-bullet {
  cursor: pointer;
  position: relative;
  width: 6px;
  height: 5px;
  background: #575757;
  opacity: 1;
  border-radius: 3px;
  transition: width 250ms, background-color 250ms;
  margin: 0 !important;
}

.b-swiper .swiper-pagination-bullet::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  margin: -8px;
  padding: 8px;
  box-sizing: content-box;
}

.b-swiper .swiper-pagination-bullet-active {
  width: 48px;
  background: #00FFFF;
}

.b-swiper.autoplay .swiper-pagination-bullet-active {
  background: #575757;
}

.b-swiper .swiper-pagination-bullet-active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: calc(100% * min(var(--progress, 0), 1));
  background: #00FFFF;
  border-radius: 3px;
}

.b-swiper-autoplay-control {
  margin: 0 8px;
  cursor: pointer;
  font-size: 18px;
  color: #575757;
  display: flex;
  align-items: center;
  transition: color 250ms;
}

.b-swiper-autoplay-control:hover {
  color: #00FFFF;
}

.b-swiper-autoplay-control .bi-pause-circle {
  display: none;
}

.b-swiper-autoplay-control .bi-play-circle {
  display: block;
}

.b-swiper.autoplay .b-swiper-autoplay-control .bi-pause-circle {
  display: block;
}

.b-swiper.autoplay .b-swiper-autoplay-control .bi-play-circle {
  display: none;
}

/* Footer Section elements */
.gb-bts-product-list__note {
  font-size: 13px;
  color: #888888;
  text-align: center;
  margin-top: 30px;
  margin-bottom: 40px;
  line-height: 1.6;
}

.gb-bts-product-list__cta-wrap {
  text-align: center;
}

/* Expanded Product List Grid */
.gb-bts-product-list__all-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 40px;
  width: 100%;
}

.gb-bts-product-list__all-grid[hidden] {
  display: none !important;
}

.gb-bts-product-list__all-grid .gb-bts-card {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.gb-bts-product-list__all-grid .gb-bts-card__body {
  display: flex;
  flex-direction: column;
  flex: 1;
}

.gb-bts-product-list__all-grid .gb-bts-card__actions {
  margin-top: auto;
}

@media (max-width: 959px) {
  .gb-bts-product-list__all-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 639px) {
  .gb-bts-product-list__all-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

/* Responsive breakpoint queries */

/* ==========================================
   POPUP DANH SÁCH ĐỐI TÁC MUA HÀNG
   ========================================== */

.gb-bts-product-list__partners-dialog {
  border: 1px solid var(--gb-bts-border, rgba(255, 255, 255, 0.15));
  border-radius: 8px;
  background: var(--gb-bts-elevated, #181818);
  color: #ffffff;
  padding: 0;
  max-width: 1150px;
  width: 90%;
  max-height: 70vh;
  overflow: hidden;
  display: none;
  flex-direction: column;
}

.gb-bts-product-list__partners-dialog[open] {
  display: flex;
}

.gb-bts-product-list__partners-dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.75);
}

.gb-bts-product-list__partners-modal {
  padding: 25px;
  display: flex;
  flex-direction: column;
  min-height: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.gb-bts-product-list__partners-body {
  overflow-y: auto;
  overflow-x: hidden;
  min-height: 0;
  flex: 1 1 auto;
  padding-right: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--gb-bts-accent-cyan, #00FFFF) #111111;
}

.gb-bts-product-list__partners-body::-webkit-scrollbar {
  width: 6px;
}

.gb-bts-product-list__partners-body::-webkit-scrollbar-track {
  background: #111111;
  border-radius: 3px;
}

.gb-bts-product-list__partners-body::-webkit-scrollbar-thumb {
  background: var(--gb-bts-accent-cyan, #00FFFF);
  border-radius: 3px;
  transition: background-color 250ms ease;
}

.gb-bts-product-list__partners-body::-webkit-scrollbar-thumb:hover {
  background: #ffffff;
}

.gb-bts-product-list__partners-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--gb-bts-border, rgba(255, 255, 255, 0.1));
  padding-bottom: 15px;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.gb-bts-product-list__partners-title {
  color: #ffffff;
  margin: 0;
  font-size: 22px;
  font-weight: 700;
}

.gb-bts-product-list__partners-close {
  background: transparent;
  border: none;
  color: #888888;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  padding: 0;
  transition: color 250ms;
}

.gb-bts-product-list__partners-close:hover {
  color: #ffffff;
}

.gb-bts-partner-grid,
.gb-bts-partner-grid--modal {
  display: grid;
}

.gb-bts-partners .gb-bts-partner-grid {
  grid-template-columns: repeat(13, minmax(0, 1fr));
  gap: 8px;
}

.gb-bts-partner-grid--modal {
  grid-template-columns: repeat(10, minmax(0, 1fr));
  gap: 10px;
}

/* ==================================================
   SHARED PARTNER TILE COMPONENT
   ================================================== */

.gb-bts-partner-item {
  position: relative;
  width: 100%;
  height: auto;
  min-width: 0;
  min-height: 0;
  max-width: none;
  max-height: none;
  aspect-ratio: 1 / 1;
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  isolation: isolate;
}

.gb-bts-partners .gb-bts-partner-item {
  cursor: default;
}

.gb-bts-partner-logo {
  display: block;
  width: 100%;
  height: 100%;
  max-width: 100%;
  max-height: 100%;
  margin: 0;
  padding: 0;
  position: relative;
  z-index: 1;
  object-fit: contain;
  object-position: center;
}

.gb-bts-partner-item:hover,
.gb-bts-partner-item:focus,
.gb-bts-partner-item:focus-visible {
  background: transparent;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  outline: none;
}

@media (max-width: 1023px) {

  .gb-bts-partners .gb-bts-partner-grid,
  .gb-bts-partner-grid--modal {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {

  .gb-bts-partners .gb-bts-partner-grid,
  .gb-bts-partner-grid--modal {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 8px;
  }

  .gb-bts-partner-item {
    padding: 0;
  }

  .gb-bts-partner-logo {
    width: 100%;
    height: 100%;
  }

  .gb-bts-product-list__partners-dialog {
    width: 95%;
    max-height: 90vh;
  }

  .gb-bts-product-list__partners-modal {
    padding: 15px;
  }
}


/* ==================================================
   SECTION 06 — ĐĂNG KÝ THAM GIA
   ================================================== */

.gb-bts-register {
  padding-block: 100px;
  overflow: hidden;
}

.gb-bts-register__row {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.gb-bts-register__inner {
  align-items: center;
}

.gb-bts-register__title {
  color: var(--gb-bts-heading, #ffffff);
  margin-block: 0 20px;
}

.gb-bts-register__desc {
  color: rgba(255, 255, 255, 0.7);
  margin-block: 0 40px;
  line-height: 1.6;
  max-width: 480px;
}

/* Countdown according to feature-card specifications */
.gb-bts-register__countdown {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.gb-bts-register__countdown-item {
  background-color: #111111;
  border: 1px solid #2d2d2d;
  border-radius: 10px;
  min-height: 120px;
  padding: 1rem 0.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  row-gap: 4px;
  position: relative;
}

.gb-bts-register__countdown-val,
.gb-bts-register__countdown-value {
  color: var(--gb-bts-accent-cyan);
  font-family: "Play", sans-serif;
  font-size: 72px;
  font-weight: 700;
  line-height: 0.95;
  margin: 0;
  padding: 0;
}

.gb-bts-register__countdown-label {
  color: var(--gb-bts-heading);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* Form container with product card border gradient */
.gb-bts-register__form {
  position: relative;
  border: 1px solid transparent;
  border-radius: 10px;
  background-image: linear-gradient(rgba(0, 0, 0, 0.65), rgba(0, 0, 0, 0.65)),
    var(--gb-bts-card-border-gradient, linear-gradient(135deg, #ffffff 0%, #ffb6c1 25%, #a855f7 50%, #3b82f6 75%, #46e6e6 100%));
  background-origin: padding-box, border-box;
  background-clip: padding-box, border-box;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  padding: 2.5rem;
}

/* Local Fluent Forms layout fixes mapped from Blocksy Form Elements settings */
.gb-bts-register .fluentform .ff-el-form-control {
  margin: 0;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
  height: var(--theme-form-field-height, 40px);
  padding: var(--theme-form-field-padding, 0 15px);
  font-size: var(--theme-form-font-size, 16px);
  color: var(--theme-form-text-initial-color, var(--theme-text-color));
  border-width: var(--theme-form-field-border-width, 1px);
  border-style: var(--theme-form-field-border-style, solid);
  border-color: var(--theme-form-field-border-initial-color);
  border-radius: var(--theme-form-field-border-radius, 3px);
  background-color: var(--theme-form-field-background-initial-color);
  transition: all .12s cubic-bezier(0.455, 0.03, 0.515, 0.955);
  outline: max(2px, var(--theme-form-field-border-width, 1px)) solid rgba(0, 0, 0, 0);
  outline-offset: calc(var(--theme-form-field-border-width, 1px) * -1);
}

.gb-bts-register .fluentform .ff-el-form-control:focus {
  box-shadow: none;
  color: var(--theme-form-text-focus-color, var(--theme-text-color));
  outline-color: var(--theme-form-field-border-focus-color);
  border-color: var(--theme-form-field-border-focus-color);
  background-color: var(--theme-form-field-background-focus-color);
}

.gb-bts-register .fluentform .ff-el-form-control::placeholder {
  opacity: 0.7;
  color: inherit;
}

.gb-bts-register .fluentform textarea.ff-el-form-control {
  height: auto;
  min-height: 100px;
  padding: 15px;
}

/* Select icon matching Blocksy standard */
.gb-bts-register .fluentform select.ff-el-form-control {
  appearance: none;
  padding-inline-end: 25px;
  background-image: url("data:image/svg+xml,%3Csvg width='21' height='13' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M18.5.379L20.621 2.5 10.5 12.621.379 2.5 2.5.379l8 8z' fill='%234F5D6D' fill-rule='nonzero'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-size: 8px auto;
  background-position: right 10px top 50%;
}

.gb-bts-register .fluentform .ff-el-group {
  margin-bottom: 20px;
}

.gb-bts-register .fluentform .ff_uploads {
  max-width: 100%;
}

/* Submit button inherits Blocksy Global Button colors with product card polygon clip-path */
.gb-bts-register .fluentform .ff-btn-submit,
.gb-bts-register .fluentform button[type="submit"],
.gb-bts-register .frm-fluent-form .ff-btn-submit,
.gb-bts-register .frm-fluent-form button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: var(--theme-button-min-height, 48px);
  padding: var(--theme-button-padding, 12px 24px) !important;
  font-family: inherit;
  font-size: inherit;
  font-weight: 700;
  text-transform: uppercase;
  border: none !important;
  border-radius: 0 !important;
  appearance: none;
  cursor: pointer;
  user-select: none;
  text-align: center;
  color: var(--theme-button-text-initial-color, #ffffff) !important;
  background-color: var(--theme-button-background-initial-color, var(--theme-palette-color-1)) !important;
  clip-path: polygon(8px 0,
      100% 0,
      100% calc(100% - 8px),
      calc(100% - 8px) 100%,
      0 100%,
      0 8px);
  transition: color 0.12s ease, background-color 0.12s ease;
  box-shadow: none !important;
}

.gb-bts-register .fluentform .ff-btn-submit:hover,
.gb-bts-register .fluentform .ff-btn-submit:focus,
.gb-bts-register .fluentform .ff-btn-submit:focus-visible,
.gb-bts-register .fluentform .ff-btn-submit:active,
.gb-bts-register .fluentform button[type="submit"]:hover,
.gb-bts-register .fluentform button[type="submit"]:focus,
.gb-bts-register .fluentform button[type="submit"]:focus-visible,
.gb-bts-register .fluentform button[type="submit"]:active,
.gb-bts-register .frm-fluent-form .ff-btn-submit:hover,
.gb-bts-register .frm-fluent-form .ff-btn-submit:focus,
.gb-bts-register .frm-fluent-form .ff-btn-submit:focus-visible,
.gb-bts-register .frm-fluent-form .ff-btn-submit:active,
.gb-bts-register .frm-fluent-form button[type="submit"]:hover,
.gb-bts-register .frm-fluent-form button[type="submit"]:focus,
.gb-bts-register .frm-fluent-form button[type="submit"]:focus-visible,
.gb-bts-register .frm-fluent-form button[type="submit"]:active {
  color: var(--theme-button-text-hover-color, #ffffff) !important;
  background-color: var(--theme-button-background-hover-color, var(--theme-palette-color-2)) !important;
  border-radius: 0 !important;
  box-shadow: none !important;
  clip-path: polygon(8px 0,
      100% 0,
      100% calc(100% - 8px),
      calc(100% - 8px) 100%,
      0 100%,
      0 8px);
}

/* Desktop and Tablet media queries */
@media (min-width: 961px) {
  .gb-bts-register__row {
    flex-direction: row;
    align-items: center;
  }

  .gb-bts-register__col-left {
    flex: 0 0 calc(40% - 20px);
    width: calc(40% - 20px);
  }

  .gb-bts-register__col-right {
    flex: 0 0 calc(60% - 20px);
    width: calc(60% - 20px);
  }
}

@media (max-width: 1023px) {
  .gb-bts-register__countdown-val {
    font-size: 62px;
  }

  .gb-bts-register__countdown-item {
    min-height: 110px;
  }
}

@media (max-width: 960px) {
  .gb-bts-register__form {
    padding: 1.5rem;
  }
}

@media (max-width: 767px) {
  .gb-bts-register__countdown {
    grid-template-columns: repeat(4, 1fr);
    gap: 8px;
  }

  .gb-bts-register__countdown-item {
    min-height: 96px;
    padding: 0.75rem 0.25rem;
  }

  .gb-bts-register__countdown-val {
    font-size: 48px;
  }

  .gb-bts-register__countdown-label {
    font-size: 9px;
    letter-spacing: 1px;
  }
}

/* ==================================================
   SECTION 07 — ĐỐI TÁC
   ================================================== */

.gb-bts-partners {
  padding-block: 100px;
  overflow: hidden;
}

.gb-bts-partners__title {
  color: var(--gb-bts-heading, #ffffff);
  text-align: center;
  margin-block: 0 40px;
}

/* ==================================================
   SECTION 08 — THỂ LỆ & LƯU Ý CHƯƠNG TRÌNH
   ================================================== */

.gb-bts-terms {
  padding-block: 100px;
  overflow: hidden;
}

.gb-bts-terms__header {
  text-align: center;
  margin-bottom: 50px;
}

.gb-bts-terms__title {
  color: var(--gb-bts-heading, #ffffff);
  margin-block: 0 15px;
}

.gb-bts-terms__intro {
  color: var(--gb-bts-text, rgba(255, 255, 255, 0.7));
  max-width: 800px;
  margin-inline: auto;
  margin-block: 0 15px;
}

/* Card override for single large card */
.gb-bts-terms__card {
  padding: 2rem;
  height: auto;
  row-gap: 0;
}

.gb-bts-terms__group {
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  padding-bottom: 1.5rem;
  margin-bottom: 1.5rem;
}

.gb-bts-terms__group:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.gb-bts-terms__group-title {
  color: var(--gb-bts-heading, #ffffff);
  margin-top: 0;
  margin-bottom: 12px;
}

.gb-bts-terms__text {
  color: var(--gb-bts-text, rgba(255, 255, 255, 0.7));
  margin-block: 0 10px;
}

.gb-bts-terms__text:last-child {
  margin-bottom: 0;
}

.gb-bts-terms__list {
  padding-left: 24px;
  margin: 10px 0 0 0;
  list-style-type: disc;
}

.gb-bts-terms__list li {
  color: var(--gb-bts-text, rgba(255, 255, 255, 0.7));
  margin-bottom: 8px;
}

.gb-bts-terms__list li:last-child {
  margin-bottom: 0;
}

.gb-bts-terms strong {
  color: var(--theme-palette-color-4, #ffffff);
}

.gb-bts-terms__prize-label {
  color: var(--theme-palette-color-1) !important;
}

@media (max-width: 767px) {
  .gb-bts-terms__card {
    padding: 1.25rem;
  }
}

/* ==================================================
   GLOBAL MEDIA QUERIES FOR LANDING PAGE SESSIONS
   ================================================== */
@media (max-width: 960px) {

  .gb-bts-products,
  .gb-bts-product-list,
  .gb-bts-register,
  .gb-bts-partners,
  .gb-bts-terms {
    padding-block: 50px;
  }
}

/* ==================================================
   STICKY DOTS NAVIGATION — GIGABYTE PARITY
   ================================================== */
.gb-bts-sticky-dots {
  --dots-spacing: 1vw;
  position: fixed;
  right: 0;
  top: 50%;
  width: auto;
  max-width: max-content;
  height: auto;
  color: white;
  z-index: 9999;
  transform: translateY(-50%);
  pointer-events: none;
}

@media screen and (max-width: 1200px) {
  .gb-bts-sticky-dots {
    display: none !important;
  }
}

.gb-bts-sticky-dots__dots {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  width: auto;
  gap: 4px;
  overflow: hidden;
  opacity: 0;
  transform: translateX(100%);
  transition: all 600ms ease;
  pointer-events: none;
}

.gb-bts-sticky-dots__dots.visible {
  opacity: 1;
  transform: translateX(0);
}

.gb-bts-sticky-dots__dots.visible>a[href] {
  transform: translateX(0);
  animation: dot-FadeInFromRight 400ms ease 0s backwards;
}

.gb-bts-sticky-dots__dots.visible>a:nth-child(1) {
  animation-delay: 0ms;
}

.gb-bts-sticky-dots__dots.visible>a:nth-child(2) {
  animation-delay: 50ms;
}

.gb-bts-sticky-dots__dots.visible>a:nth-child(3) {
  animation-delay: 100ms;
}

.gb-bts-sticky-dots__dots.visible>a:nth-child(4) {
  animation-delay: 150ms;
}

.gb-bts-sticky-dots__dots.visible>a:nth-child(5) {
  animation-delay: 200ms;
}

.gb-bts-sticky-dots__dots.visible>a:nth-child(6) {
  animation-delay: 250ms;
}

.gb-bts-sticky-dots__dots.visible>a:nth-child(7) {
  animation-delay: 300ms;
}

@keyframes dot-FadeInFromRight {
  from {
    transform: translateX(100%);
  }
}

.gb-bts-sticky-dots__dots a {
  display: flex;
  justify-content: flex-end;
  align-items: flex-start;
  padding: 2px var(--dots-spacing, 1vw);
  min-width: 80px;
  color: rgba(255, 255, 255, 0.56);
  text-decoration: none;
  transition: color 0.2s;
  outline: none;
  pointer-events: auto;
}

.gb-bts-sticky-dots__dots a p {
  white-space: nowrap;
  font-size: 0.8em;
  text-align: right;
  pointer-events: none;
  padding: 0 8px 0 0;
  position: relative;
  margin: 0;
  opacity: 0;
  transition: all 0.25s;
}

.gb-bts-sticky-dots__dots a p::after {
  content: "";
  display: inline-block;
  height: 1px;
  width: 0px;
  margin-left: 5px;
  background: #fff;
  vertical-align: middle;
  transition: all 0.25s;
}

.gb-bts-sticky-dots__dots a::after {
  content: "";
  display: block;
  transition: 0.2s;
  background: url("data:image/svg+xml,%3Csvg width='22' height='22' viewBox='0 0 22 22' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1.1709 1L1.1709 5.49827L16.6842 21H21.1709V16.5133L5.66917 1L1.1709 1Z' stroke='%23EAEAEA' stroke-miterlimit='10'/%3E%3C/svg%3E") 0 0/cover no-repeat;
  width: 22px;
  height: 22px;
  flex-shrink: 0;
}

.gb-bts-sticky-dots__dots a.active,
.gb-bts-sticky-dots__dots a:hover {
  text-decoration-color: rgba(0, 0, 0, 0);
  color: #fff;
}

.gb-bts-sticky-dots__dots a.active p,
.gb-bts-sticky-dots__dots a:hover p {
  pointer-events: unset;
  opacity: 1;
}

.gb-bts-sticky-dots__dots a.active p::after,
.gb-bts-sticky-dots__dots a:hover p::after {
  width: 30px;
}

.gb-bts-sticky-dots__dots a.active::after,
.gb-bts-sticky-dots__dots a:hover::after {
  background-image: url("data:image/svg+xml,%3Csvg width='22' height='22' viewBox='0 0 22 22' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1.1709 1L1.1709 5.49827L16.6842 21H21.1709V16.5133L5.66917 1L1.1709 1Z' fill='%2346E6E6'/%3E%3Cpath d='M1.1709 1L1.1709 5.49827L16.6842 21H21.1709V16.5133L5.66917 1L1.1709 1Z' stroke='%2346E6E6' stroke-miterlimit='10'/%3E%3C/svg%3E");
}

/* Keyboard accessibility outline */
.gb-bts-sticky-dots__dots a:focus-visible {
  outline: 2px solid var(--gb-bts-accent-cyan, #46e6e6);
  outline-offset: 2px;
}

/* Local scroll margins to handle fixed header */
#section-02,
#section-03,
#section-04,
#section-05,
#section-06,
#section-07 {
  scroll-margin-top: 80px;
}

/* Accessibility reduced motion */
@media (prefers-reduced-motion: reduce) {
  .gb-bts-sticky-dots__dots {
    transform: none !important;
    transition: none !important;
  }

  .gb-bts-sticky-dots__dots.visible>a[href] {
    animation: none !important;
    transform: none !important;
  }

  .gb-bts-sticky-dots__dots a p,
  .gb-bts-sticky-dots__dots a p::after {
    transition: none !important;
  }
}