/* ========== page-register / Đăng ký ========== */
.page-register {
  background: #F5F7FA;
  color: #333333;
}
/* ---------- Hero ---------- */
.page-register__hero-section {
  padding-top: 10px;
  display: flex;
  flex-direction: column;
}
.page-register__hero-image {
  width: 100%;
}
.page-register__hero-image img {
  width: 100%;
  aspect-ratio: 17 / 5;
  object-fit: cover;
  display: block;
}
.page-register__hero-content {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 24px 16px 32px;
  text-align: center;
}
.page-register__hero-content h1 {
  color: #E53935;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: 0.5px;
  max-width: 700px;
  margin-bottom: 12px;
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(1.5rem, 4vw, 2.5rem);
}
.page-register__hero-content p {
  color: #555;
  font-size: 1rem;
  line-height: 1.7;
  max-width: 780px;
  margin: 0 auto 24px;
}
.page-register__btn-primary {
  display: inline-block;
  background: linear-gradient(180deg, #FF5A4F 0%, #E53935 100%);
  color: #ffffff;
  padding: 14px 42px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  border: none;
  box-shadow: 0 4px 14px rgba(229, 57, 53, 0.3);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.page-register__btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(229, 57, 53, 0.4);
}
/* ---------- Section container ---------- */
.page-register__container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 16px 48px;
}
.page-register__section-title {
  text-align: center;
  color: #E53935;
  font-weight: 800;
  font-size: 1.6rem;
  margin-bottom: 28px;
}
/* ---------- Logo grid ---------- */
.page-register__logo-grid-section {
  padding: 12px 0 0;
}
.page-register__logo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px 20px;
  justify-items: center;
}
.page-register__logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 12px;
  padding: 18px 14px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  max-width: 280px;
  width: 100%;
  box-sizing: border-box;
}
.page-register__logo-item img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: contain;
}
.page-register__btn-secondary {
  display: inline-block;
  background: #FFFFFF;
  border: 2px solid #E53935;
  color: #E53935;
  padding: 8px 24px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.9rem;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}
.page-register__btn-secondary:hover {
  background: #E53935;
  color: #ffffff;
}
.page-register__logo-item:nth-child(5) {
  grid-column: 2;
}
.page-register__logo-item:nth-child(6) {
  grid-column: 3;
}
/* ---------- Guide ---------- */
.page-register__guide-section {
  padding: 12px 0 0;
}
.page-register__guide-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.page-register__guide-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 20px;
  background: #FFFFFF;
  border: 1px solid #E0E0E0;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
}
.page-register__guide-figure {
  width: 100%;
}
.page-register__guide-figure img {
  width: 100%;
  max-width: 800px;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 12px;
}
.page-register__guide-content {
  width: 100%;
  max-width: 800px;
}
.page-register__guide-content h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: #333333;
  margin-bottom: 10px;
}
.page-register__guide-content p {
  font-size: 1rem;
  line-height: 1.7;
  color: #555555;
  margin-bottom: 18px;
}
.page-register__btn-link {
  display: inline-block;
  color: #E53935;
  font-weight: 700;
  text-decoration: none;
  border-bottom: 2px solid #E53935;
  padding-bottom: 2px;
}
.page-register__btn-link:hover {
  color: #d02b27;
  border-bottom-color: #d02b27;
}
/* ---------- Responsive: Desktop (1024) ---------- */
@media (max-width: 1024px) {
  .page-register__logo-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-register__logo-item:nth-child(5),
  .page-register__logo-item:nth-child(6) {
    grid-column: auto;
  }
}
/* ---------- Responsive: Mobile (768) ---------- */
@media (max-width: 768px) {
  .page-register__hero-section {
    padding-top: 10px;
  }
  .page-register__hero-image img {
    aspect-ratio: 2 / 1;
  }
  .page-register__hero-content {
    padding: 20px 12px 28px;
  }
  .page-register__hero-content h1 {
    font-size: clamp(1.3rem, 5vw, 1.8rem);
  }
  .page-register__hero-content p {
    font-size: 0.95rem;
  }
  .page-register__container {
    padding: 0 12px 36px;
  }
  .page-register__section-title {
    font-size: 1.3rem;
    margin-bottom: 20px;
  }
  .page-register__logo-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  .page-register__logo-item {
    padding: 14px 10px;
  }
  .page-register__logo-item:nth-child(5),
  .page-register__logo-item:nth-child(6) {
    grid-column: auto;
  }
  .page-register__logo-item img {
    width: 100%;
  }
  .page-register__guide-list {
    gap: 24px;
  }
  .page-register__guide-item {
    padding: 18px 14px;
    gap: 16px;
  }
  .page-register__guide-figure img {
    width: 100%;
  }
  .page-register__guide-content h3 {
    font-size: 1.1rem;
  }
  .page-register__guide-content p {
    font-size: 0.95rem;
  }
  .page-register__btn-primary,
  .page-register__btn-secondary,
  .page-register__btn-link {
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
  }
  .page-register img {
    max-width: 100% !important;
    height: auto !important;
  }
  .page-register {
    max-width: 100%;
    overflow-x: hidden;
  }
  .page-register__hero-section,
  .page-register__logo-grid-section,
  .page-register__guide-section {
    width: 100%;
    box-sizing: border-box;
  }
}