/* ===== sảnh Thể Thao R88 ===== */
.page-the-thao {
  color: #333333;
  background: #FFFFFF;
  max-width: 100%;
  overflow-x: hidden; /* chống tràn ngang trên các màn hình nhỏ */
}

/* --- Hero --- */
.page-the-thao__hero-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 100%;
  padding-top: 10px; /* chỉ một khoảng nhỏ vì body đã có padding-top: var(--header-offset) */
  padding-bottom: 10px;
  background: #FFFFFF;
}

.page-the-thao__hero-image-wrap {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
}

.page-the-thao__hero-image {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 17 / 5; /* desktop ~1020x300 */
  object-fit: cover;
  border-radius: 6px;
}

.page-the-thao__hero-content {
  width: 100%;
  max-width: 1200px;
  margin: 16px auto 0;
  text-align: center;
}

.page-the-thao__hero-title {
  margin: 0 0 8px;
  color: #017439;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: 0.2px;
  /* không đặt font-size cố định, dùng clamp nhẹ nếu cần */
  font-size: clamp(1.4rem, 3vw, 2.2rem);
}

.page-the-thao__hero-desc {
  max-width: 720px;
  margin: 0 auto 16px;
  color: #444444;
  line-height: 1.6;
  font-size: 1rem;
}

.page-the-thao__hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

/* --- Nút cơ bản --- */
.page-the-thao__btn {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 999px;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-sizing: border-box;
}

.page-the-thao__btn--register {
  background: #C30808;
  color: #FFFF00;
}

.page-the-thao__btn--login {
  background: #C30808;
  color: #FFFF00;
}

.page-the-thao__btn:hover {
  transform: scale(1.03);
  box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}

/* --- Logo grid (4 cột bình thường) --- */
.page-the-thao__logo-section {
  width: 100%;
  padding: 16px 16px 8px;
  background: #FFFFFF;
}

.page-the-thao__logo-title {
  text-align: center;
  color: #017439;
  font-weight: 700;
  margin-bottom: 16px;
  font-size: 1.5rem;
}

.page-the-thao__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px 16px;
  justify-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.page-the-thao__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 280px;
  box-sizing: border-box;
}

.page-the-thao__logo-image {
  width: 100%;
  max-width: 280px;
  aspect-ratio: 2 / 1;
  object-fit: contain;
  border-radius: 6px;
}

.page-the-thao__logo-cta {
  display: inline-block;
  padding: 8px 24px;
  border-radius: 999px;
  background: #017439;
  color: #FFFFFF;
  font-weight: 600;
  text-decoration: none;
  border: 2px solid #017439;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-the-thao__logo-cta:hover {
  background: #FFFFFF;
  color: #017439;
}

/* 2 ô cuối dồn giữa (4+2) */
.page-the-thao__logo-item:nth-child(5) {
  grid-column: 2;
}

.page-the-thao__logo-item:nth-child(6) {
  grid-column: 3;
}

/* --- Guide --- */
.page-the-thao__guide-section {
  width: 100%;
  background: #FFFFFF;
}

.page-the-thao__guide-inner {
  max-width: 1000px;
  margin: 0 auto;
  padding: 8px 16px 48px;
}

.page-the-thao__guide-title {
  text-align: center;
  color: #017439;
  font-weight: 700;
  margin-bottom: 8px;
  font-size: 1.75rem;
}

.page-the-thao__guide-intro {
  text-align: center;
  max-width: 800px;
  margin: 0 auto 24px;
  color: #333333;
  line-height: 1.65;
}

.page-the-thao__guide-step {
  margin-bottom: 32px;
  padding: 0 4px;
}

.page-the-thao__guide-figure {
  margin: 0 0 8px;
}

.page-the-thao__guide-figure img {
  width: 100%;
  max-width: 800px;
  aspect-ratio: 2 / 1; /* ~800x400 */
  object-fit: cover;
  border-radius: 6px;
}

.page-the-thao__guide-subtitle {
  color: #017439;
  font-weight: 700;
  margin: 8px 0 6px;
  font-size: 1.25rem;
}

.page-the-thao__guide-step p {
  color: #333333;
  line-height: 1.6;
  margin: 0 0 12px;
}

.page-the-thao__guide-cta {
  display: inline-block;
  padding: 10px 22px;
  border-radius: 999px;
  background: #017439;
  color: #FFFFFF;
  font-weight: 700;
  text-decoration: none;
  border: 2px solid #017439;
  transition: background 0.2s ease, color 0.2s ease;
}

.page-the-thao__guide-cta:hover {
  background: #FFFFFF;
  color: #017439;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  /* Hero: đổi tỉ lệ, không cho tràn */
  .page-the-thao__hero-image {
    aspect-ratio: 2 / 1;
  }

  .page-the-thao__hero-title {
    font-size: calc(1.2rem + 1vw);
  }

  .page-the-thao__hero-desc {
    font-size: 0.95rem;
  }

  /* Logo grid: 2 cột */
  .page-the-thao__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px 10px;
  }

  .page-the-thao__logo-item:nth-child(5),
  .page-the-thao__logo-item:nth-child(6) {
    grid-column: auto;
  }

  /* Guide: figure full width */
  .page-the-thao__guide-title {
    font-size: 1.4rem;
  }

  .page-the-thao__guide-figure,
  .page-the-thao__guide-figure img {
    max-width: 100%;
  }

  /* Chặn tràn ảnh & button */
  .page-the-thao img {
    max-width: 100% !important;
    height: auto !important;
  }

  .page-the-thao__btn,
  .page-the-thao__logo-cta,
  .page-the-thao__guide-cta {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
  }
}

@media (max-width: 480px) {
  .page-the-thao__hero-actions {
    flex-direction: column;
    align-items: center;
  }

  .page-the-thao__hero-actions .page-the-thao__btn {
    width: 100%;
    text-align: center;
  }

  .page-the-thao__logo-grid {
    grid-template-columns: 1fr; /* dễ đọc trên màn hình rất nhỏ */
  }

  .page-the-thao__logo-item:nth-child(5),
  .page-the-thao__logo-item:nth-child(6) {
    grid-column: auto;
  }
}

@media (max-width: 1024px) {
  .page-the-thao__hero-image {
    aspect-ratio: 16 / 6;
  }
}