.tab-aboutus .nav-link.bp_btn_tabs{
  border: none;
  font-weight: 600;
  color: #777;
  font-size: 15px;

  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;

  width: 180px;
  padding: 20px 15px;
  border-radius: 15px;
  transition: 0.3s;
}

.tab-aboutus .nav-link.bp_btn_tabs img{
  width: 50px;
  margin-bottom: 10px;
}

.tab-aboutus .nav-link.bp_btn_tabs:hover{
  transform: translateY(-3px);
}

.tab-aboutus .nav-link.bp_btn_tabs:hover img{
  background: #e8f1ff;
}

.tab-aboutus .nav-link.active.bp_btn_tabs{
  background: #f5f7fa;
  color: #2f80ed;
  box-shadow: 0 5px 20px rgba(0,0,0,0.08);
  transform: translateY(-3px);
}

#myTab_2466{
  justify-content: center;
  gap: 20px;
  margin-top:-50px;
}
.layout {
  display: flex;
  align-items: center;
  gap: 60px;
}

.layout__content{
  flex: 1;
  padding: 10px 0;
  max-width: 600px;
}

.content__title{
  font-size: 36px;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 20px;
}

.content__title .small{
  font-size: 24px;
  font-weight: 600;
  color: #333;
}

.content__title .big{
  font-size: 28px;
  font-weight: 700;
  color: #0099cc;
}

.content__description{
  font-size: 16px;
  color: #555;
  line-height: 1.8;
  margin-bottom: 15px;
}

.layout__visual{
  display: flex;
  justify-content: center;
}

.layout__visual img{
  width: 100%;
  max-width: 480px;
  height: 350px;
  object-fit: cover;
  border-radius: 15px;
  box-shadow: 0 25px 60px rgba(0,0,0,0.2);
  transition: 0.4s;
}

.layout__visual img:hover{
  transform: scale(1.03);
}

@media(max-width:768px){
  .layout{
    flex-direction: column;
    gap: 30px;
  }

  .layout__visual img{
    height: auto;
  }

  .layout__content{
    text-align: center;
  }
}

/* Chỉnh phần mô tả của 4 box giới thiệu */
.section-subtitle{
  text-align: center;
  font-size: 18px;
  color: #555;
  max-width: 920px;
  margin: 10px auto 20px;
  line-height: 1.7;

  padding: 18px 25px;
  background: linear-gradient(135deg, #f0f4ff, #f9fcff);
  border-radius: 12px;

  box-shadow: 0 8px 25px rgba(0,0,0,0.05);
}

.section-subtitle .highlight{
  color: #2f7d32; /* xanh giống box */
  font-weight: 600;
}

.section-subtitle:hover{
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0,0,0,0.08);
  transition: 0.3s;
}

.section-subtitle i{
  color: #2f7d32;
  margin: 0 8px;
  font-size: 16px;
}

#_8110 strong {
    margin-bottom: 20px;
}

#m_4009 {
    text-align: center;
}
.tab-aboutus {
    padding: 80px 0;
}
.why-choose {
  color: #121212;
}
.why-choose-grid {
  width: 100%;
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 60px;
  align-items: center;
}

.main-title {
  text-align: center;
  font-size: 48px;
  font-weight: 300;
  letter-spacing: 1px;
  margin-bottom: 50px;
  grid-column: 1 / -1;
  opacity: 0.95;
  color: #121212;
}

.left-features {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.right-features {
  display: flex;
  flex-direction: column;
  gap: 60px;
}

.feature-why {
  text-align: center;
  max-width: 280px;
}

.left-features .feature-why {
  text-align: right;
  margin-left: auto;
}

.right-features .feature-why {
  text-align: left;
  margin-right: auto;
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid rgb(0 0 0 / 60%);
  border-radius: 50%;
}

.left-features .feature-icon {
  margin: 0 0 20px auto;
}

.right-features .feature-icon {
  margin: 0 auto 20px 0;
}

.feature-icon svg {
  width: 24px;
  height: 24px;
  stroke: #121212;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.feature-title {
  font-size: 18px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 15px;
  opacity: 0.95;
  color: #FFF;
}

.feature-description {
  font-size: 14px;
  line-height: 1.6;
  opacity: 0.85;
  font-weight: 300;
}

.phone-container {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}
.phone-container img {
    height: 600px;
    border-radius: 12px;
}

.app-content {
  text-align: center;
  z-index: 5;
}

.app-logo {
  width: 80px;
  height: 80px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  margin: 0 auto 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.app-logo svg {
  width: 32px;
  height: 32px;
  stroke: white;
  fill: none;
  stroke-width: 2;
}

.app-name {
  font-size: 32px;
  font-weight: 300;
  letter-spacing: 2px;
  margin-bottom: 8px;
}

.app-tagline {
  font-size: 16px;
  opacity: 0.9;
  font-weight: 300;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-10px);
  }
}

@media (max-width: 768px) {
  .layout {
    flex-direction: column;
  }
#myTab_2466 {
        width: 500px;
    display: flex;
    -webkit-box-pack: center;
    justify-content: start;
  overflow-x: auto; 
  flex-wrap: nowrap;
  margin: auto;
}
  .layout__content {
    padding: 40px 30px;
  }

  .content__title {
    font-size: 2.5rem;
  }

  .features {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .layout__visual {
    min-height: 400px;
  }
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }

  .stat-number {
    font-size: 3rem;
  }

  .contact-container {
    flex-direction: column;
    text-align: center;
    gap: 30px;
  }

  .contact-info {
    flex-direction: column;
    gap: 25px;
    text-align: left;
  }
  .why-choose-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .main-title {
    font-size: 36px;
    margin-bottom: 40px;
  }

  .left-features,
  .right-features {
    gap: 40px;
  }

  .left-features .feature-why,
  .right-features .feature-why {
    text-align: center;
    margin: 0 auto;
  }

  .left-features .feature-icon,
  .right-features .feature-icon {
    margin: 0 auto 20px;
  }

  .phone {
    width: 240px;
    height: 480px;
  }

  .app-name {
    font-size: 28px;
  }
}

@media (max-width: 480px) {
  .stats-container {
    grid-template-columns: 1fr;
  }

  .contact-info {
    gap: 20px;
  }
}