html {
  scroll-behavior: smooth;
}


:root {
  --header-height: 90px;
}

body {
  /* font-family: 'Poppins', sans-serif; */

  /* Acumin Pro Regular */
  font-family: "acumin-pro", sans-serif;

  -webkit-font-smoothing: antialiased; /* Giúp chữ thanh mảnh và sắc nét */
  -moz-osx-font-smoothing: grayscale;
}

* {
  box-sizing: border-box;
}

html, body {
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.custom-header .container {
  max-width: 1320px;
  width: 100%;
  margin: 0 auto;
  padding: 0 16px;
}

/* Styles Header */
.custom-header {
  transition: all 0.3s ease;
  background: linear-gradient(90deg, #ff4b2b, #ff8c00);
}

/* Prevent menu wrap */
.navbar-nav {
  flex-wrap: nowrap;
}

.nav-link {
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.95rem;
  color: #fff !important;
  white-space: nowrap;
  margin: 0 10px;
  position: relative;
}
.nav-link::after {
  content: "";
  display: block;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #ff4b2b, #f1abab);
  transition: width 0.3s ease;
  margin-top: 3px;
}
.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.btn-cta {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 5px 16px;
  border-radius: 50px;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: all 0.3s ease;
}
.btn-cta:hover {
  background: linear-gradient(90deg, #ff3a1a, #ff7a00);
  border: 1px solid #fff;
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0px 4px 10px rgba(255, 255, 255, 0.3);
}


/* Styles Hero Section */
.hero-section {
  margin-top: var(--header-height);
  height: calc(100vh - var(--header-height));
  /* Thêm dòng này để khớp tỉ lệ khi nhấn nút Home */
  scroll-margin-top: var(--header-height);
}

.hero-split {
  display: grid;
  grid-template-columns: 70% 30%;
  height: calc(100vh - var(--header-height));
}

/* LEFT */
.hero-left {
  position: relative;
  padding: 0 100px 0 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--home-bg);
}

.hero-left::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.75) 0%,
    rgba(0, 0, 0, 0.55) 60%,
    rgba(0, 0, 0, 0.25) 85%,
    rgba(0, 0, 0, 0) 100%
  );
  z-index: 1;
}

.hero-left > * {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(40px, 5.5vw, 68px);
  font-weight: 700; 
  line-height: 1.1;
  color: #ffffff;
  margin-bottom: 28px;
  letter-spacing: -2px;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
  font-size: 20px;
  line-height: 1.8;
  color: #e0e0e0;
  max-width: 800px;
  font-weight: 500;
  margin-bottom: 35px;
  letter-spacing: 0.2px;

  white-space: pre-line; /* để \n trong DB */
}

/* BUTTONS */
.hero-actions {
  display: flex;
  gap: 16px;
}

/* Dùng chung cho cả 2 nút */
.hero-actions a {
  transition: all 0.3s ease;
}

.hero-actions a:hover {
  letter-spacing: 0.5px;
}

.hero-actions a:active {
  transform: translateY(-1px);
}

.btn-hero-primary {
  background: linear-gradient(90deg, #ff4b2b, #ff8c00);
  color: #000;
  /* padding: 12px 26px; */
  padding: 12px 28px;
  /* border-radius: 50px; */
  border-radius: 12px;
  font-weight: 700;
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-hero-outline {
  border: 2px solid #ff8a00;
  color: #ff8a00;
  /* padding: 14px 30px; */
  padding: 12px 28px;
  /* border-radius: 50px; */
  border-radius: 12px;
  font-weight: 700;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Hover cho "Tư vấn miễn phí" */
.btn-hero-primary:hover { 
  background: linear-gradient(90deg, #ff7a00, #ff4b2b);
  color: #fff;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 122, 0, 0.45);
}

/* Hover cho "Tìm hiểu thêm" */
.btn-hero-outline:hover {
  background: linear-gradient(90deg, #ff4b2b, #ff8c00);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
  box-shadow: 0 8px 20px rgba(255, 140, 0, 0.45);
}

/* RIGHT */
.hero-right {
    height: calc(100vh - var(--header-height));
}

.hero-right img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* MOBILE */
@media (max-width: 992px) {
  .hero-split {
    grid-template-columns: 1fr;
    height: auto !important;
  }

  .hero-left {
    position: relative;
    /* padding: 0 100px 0 80px; */
    padding: 100px 24px 60px 24px !important;
    display: flex;
    flex-direction: column;
    justify-content: center;

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }

  /* .hero-actions {
    justify-content: flex-start;
    flex-wrap: wrap;
  } */

  .hero-right {
    display: none;
  }

  .hero-section {
    height: auto !important;
    min-height: auto !important;
  }


  .hero-title {
    font-size: 32px !important;
    letter-spacing: -1px;
  }

  .hero-subtitle {
    font-size: 15px;
    line-height: 1.7;
  }

  .hero-actions {
    display: flex;
    flex-direction: column; /* Xếp chồng 2 nút lên nhau */
    gap: 12px; /* Khoảng cách giữa 2 nút */
    width: 100%;
    max-width: 180px; /* Giới hạn độ rộng tối đa để nút không quá dài trên tablet */
  }

  .btn-hero-primary, 
  .btn-hero-outline {
    width: 100%; /* Ép cả 2 nút rộng 100% của container cha */
    text-align: center; /* Căn chữ vào giữa */
    padding: 12px 28px !important; /* Đảm bảo độ cao đồng nhất */
    display: block; /* Chuyển sang block để nhận width 100% */
  }
}

.carousel-item {
  height: 100%;
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.45);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  transform: translateY(-50%);
  max-width: 800px;
  margin: 0 auto;
  padding-top: 240px;
  padding-bottom: 200px;
  padding-left: 1rem;  /* Padding trái cho mobile */
  padding-right: 1rem;
  text-align: left;
  color: #fff;
  animation: fadeInUp 1s ease-out forwards;
}

.btn-hero-cta {
  display: inline-block;
  background: linear-gradient(90deg, #ff4b2b, #ff8c00);
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
  padding: 0.8rem 2rem;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  text-decoration: none;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(255, 75, 43, 0.4);
}
.btn-hero-cta:hover {
  background: linear-gradient(90deg, #ff3a1a, #ff7a00);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(255, 75, 43, 0.5);
}

@media (max-width: 768px) {
  .text-left {
    margin-left: 0;
    text-align: center;
  }
}
@media (max-width: 768px) {
  .hero-content {
    padding-left: 1rem;
    padding-right: 1rem; /* để cân đối hai bên */
    margin-left: 0;       /* bỏ margin cố định */
    padding-top: 100px;   /* giảm padding cho mobile nếu cần */
    padding-bottom: 100px;
  }
}

  .btn-hero-cta {
    font-size: 0.875rem;
  }

/* Carousel arrow custom */
.custom-arrow {
  width: 48px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(6px);
  border: 2px solid #fff;
  display: flex;
  border-radius: 5px;
  align-items: center;
  justify-content: center !important;
  transition: all 0.3s ease;
  margin: auto 4rem;
}

.custom-arrow:hover {
  background: rgba(255,255,255,0.3);
  transform: scale(1.1);
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
  background-size: 1.2rem 1.2rem;
  filter: brightness(0) invert(1); /* icon trắng */
}
.carousel-control-prev,
.carousel-control-next {
  width: 3.5%;
  z-index: 5; /* cao hơn overlay */
}

/* Style cho indicator (chấm dưới cùng) */
.carousel-indicators {
  bottom: 25px;
  display: flex;
  justify-content: center !important;
  gap: 8px; /* khoảng cách giữa các thanh */
}

.carousel-indicators [data-bs-target] {
  flex: 0 0 8px; /* độ dài thanh khi chưa active */
  height: 8px;
  background-color: rgba(255, 255, 255, 0.4);
  border: none;
  border-radius: 10px;
  transition: all 0.3s ease;
  opacity: 0.8;
}

.carousel-indicators .active {
  flex: 0 0 16px; /* thanh active dài hơn */
  background-color: #fff; /* màu trắng đậm */
  opacity: 1;
}


/* Animation */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(40px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}



/* Styles About Section */
.about-section {
  position: relative;
  background-image: linear-gradient(
      rgba(11, 16, 47, 0.85),
      rgba(11, 16, 47, 0.95)
    ),
    var(--about-bg);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 100px 0; /* Giảm padding để tiêu đề sát lên trên hơn */
  color: #fff;
  overflow: hidden;
  height: calc(100vh - var(--header-height));
  scroll-margin-top: var(--header-height);
}

/* Tiêu đề chính nằm cao trên cùng */
.about-heading {
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  margin-bottom: 50px; /* Tạo khoảng cách với nội dung bên dưới */
  color: #ffffff;
  text-align: left;
}

/* animation on scroll */
.about-section.animate-visible {
  opacity: 1;
  transform: translateY(0);
}

.about-section > * {
  position: relative;
  z-index: 2;
}

.about-grid {
  display: grid;
  grid-template-columns: 55% 45%;
  gap: 40px;
  align-items: flex-start; /* Để chữ và ảnh bắt đầu từ trên cùng của hàng */
}

.about-title {
  font-size: 1.6rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 25px;
  letter-spacing: 0.5px;
}


.about-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #d0d3ff;
  font-weight: 400;
  text-align: left; /* Chuyển về left cho giống hình mẫu */
  white-space: pre-line;
}

.about-right img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
  object-fit: cover;
}

.about-subtitle {
  font-size: 1.1rem;
  max-width: 800px;
  margin: 0 auto 2.5rem auto;
  color: #555;
  line-height: 1.6;
}

.about-image {
  width: 100%;
  height: 42.04%;
  max-width: 1080px;
  margin: 0 auto;
  border-radius: 20px;
  box-shadow: 0px 12px 24px rgba(0, 0, 0, 0.1);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.about-image:hover {
  transform: scale(1.02);
  box-shadow: 0px 20px 35px rgba(0, 0, 0, 0.15);
}

/* MOBILE */
@media (max-width: 992px) {
  .about-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .about-heading {
    text-align: center;
    margin-bottom: 30px;
  }

  .about-title {
    text-align: center;
  }

  .about-text {
    text-align: center;
  }
  
  .about-right {
    order: 1; /* Ảnh xuống dưới chữ trên mobile để dễ đọc */
  }
}

/* Styles Services */
/* services-section 1 */
.custom-services-container {
    padding-left: 80px;
    padding-right: 80px;
    max-width: 100%;
    width: 100%;
    margin: 0 auto;
    padding: 0 16px;
}

.services-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-color: #000;
    background-attachment: fixed; /* Tạo hiệu ứng parallax nhẹ */
    background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--services-bg);
    color: #ffffff;
    padding: 100px 0;
    overflow: hidden;
    min-height: calc(100vh - var(--header-height));
    display: flex;
    align-items: center;
    scroll-margin-top: var(--header-height);
}

.services-intro-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 6px !important;
    line-height: 1.5;
}

/* services-section 2 */
.services-list-section {
  position: relative;
  background-color: #0f2f2a; /* xanh lá đậm */
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #ffffff;
  padding: 100px 0;
  overflow: hidden;
  min-height: calc(110vh - var(--header-height));
  display: flex;
  align-items: center;
}

.services-list-section h3,
.services-list-section h4,
.services-list-section p {
  color: #fff;
}

.services-Advertisement-heading {
  font-size: 2.8rem;
  font-weight: 700;
  margin-bottom: 40px;
}

.service-Advertisement-card {
  background-color: #000000;
  border: 1px solid #ff8c2b;
  border-radius: 12px;
  padding: 30px;
  transition: all 0.3s ease;
}

/* Icon Wrapper: Vòng tròn màu cam */
.service-icon-circle {
  width: 60px;
  height: 60px;
  background-color: #d47a3c; /* Màu cam của icon nền */
  border-radius: 50%;        /* Tạo hình tròn */
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
}

.service-icon-circle img {
  width: 35px;
  height: 35px;
  object-fit: contain;
  /* Nếu icon của bạn là màu đen line-art, nó sẽ nổi bật trên nền cam */
}


.service-Advertisement-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 12px;
  transition: color 0.4s ease;
}

.service-Advertisement-text {
  font-size: 1.2rem;
  font-weight: 200;
  color: #fff;
  margin-bottom: 25px;
  transition: color 0.4s ease;
  white-space: pre-line;
}


/* services-section 3 */
.services-kol-koc-section {
  position: relative;
  background-color: #284545 !important;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  padding: 60px 0;
  color: #ffffff;
  overflow: hidden;
  min-height: calc(100vh - var(--header-height));
  display: flex;
  align-items: center;
}

.services-kol-heading {
  font-size: 3.5rem;
  font-weight: 300;
  color: #ffffff;
  text-align: left;
  max-width: 100%;
  margin-bottom: 30px;
}

.services-kol-subtitle{
  font-size: 1.8rem;
  font-weight: 600;
  max-width: 100%;
  color: #ffffff;
  line-height: 1.3;
  text-align: left;
  margin-bottom: 30px;
}

.services-kol-text {
  max-width: 1500px;
  /* font-size: 1.1rem; */
  line-height: 1.8;
  color: #e0e0e0;
  text-align: left;
  margin-bottom: 30px;
}

.services-kol-text p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: 6px !important;
    line-height: 1.5;
}

.service-item-minimal {
    padding: 20px 0;
    transition: transform 0.3s ease;
}

.service-item-title {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #ffffff;
}

.service-item-desc {
    color: #b0b0b0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.service-kol-koc-content {
  padding-right: 40px;
  display: flex;
  flex-direction: column;
}

.service-kol-koc-image-wrapper {
  position: relative;
  width: 100%;
}

.service-kol-koc-image-wrapper img {
  max-height: 750px; 
  height: auto;
  border-radius: 10px;
  display: block;
  margin-left: 150px;
  object-fit: contain;
}

.service-feature-list {
  list-style: none;
  padding-left: 0;
  margin-top: -20px;
}

.feature-item {
  display: flex;
  align-items: center;
  font-size: 1.25rem;
  color: #ffffff;
  margin-bottom: 4px !important;
  line-height: 1.5;

  transition: transform 0.3s ease;
}

.feature-icon-check {
  color: #ffffff !important; /* Đổi từ cam sang trắng */
  font-size: 6px; /* Chấm tròn nhỏ trắng */
  margin-right: 10px;
} 

@media (min-width: 992px) {
  .services-kol-koc-section .row {
    align-items: flex-start; /* không căn giữa nữa */
  }

  /* .service-kol-koc-image-wrapper {
    margin-left: -50px;
    padding-left: 0;
  } */
}

/* Mobile */
@media (max-width: 992px) {

  .service-kol-koc-content {
    /* text-align: center; */
    text-align: left !important;
    padding-right: 0 !important;
  }

  .service-feature-list {
    align-items: center;
  }

  .feature-item {
    /* justify-content: center; */
    justify-content: flex-start !important;
    font-size: 1rem;
  }

  /* .service-kol-koc-image-wrapper {
    position: relative;
    max-width: 90%;
    margin: 0 auto;
  }   */
  
  .services-kol-koc-section {
    min-height: auto !important;
    display: block !important;
    background-attachment: scroll !important;
    padding: 60px 0;
  }

  .service-kol-koc-image-wrapper {
    margin: 30px auto 0 auto !important;
    max-width: 80%;
    transform: translateX(30px);
  }

  .service-kol-koc-image-wrapper img {
    margin-left: 0 !important;
    width: 100%;
    height: auto;
  }

}


.highlight-gradient {
  background: linear-gradient(90deg, #ff4b2b, #ff8c00);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.services-section .row {
  display: flex;
  flex-wrap: wrap;
}

.service-card {
  background-color: #000;
  border: 1px solid #ff8c2b;
  border-radius: 12px;
  padding: 30px;
  transition: all 0.3s ease;
}


.service-body {
  flex-grow: 1;
}

/* Container chính cho icon + background */
.icon-features-cus,
.backgroud-icon-features-cus {
  position: absolute;
  bottom: 0;
  right: 0;
}

/* Container giữ vị trí cho cả icon + background */
.service-icon-wrapper {
  position: relative;
  width: 110px;
  height: 110px;
  margin: 0 auto 20px auto;
  justify-content: flex-start;
  margin-bottom: 12px;
  padding: 0 16px;
}

/* Nền icon phía sau */
.backgroud-icon-features-cus img {
  width: 55px;
  height: 55px;
  opacity: 0.15;
  transition: transform 0.4s ease, opacity 0.3s ease;
  pointer-events: none;
}

/* Icon mặc định */
.icon-features-cus .img-default {
  width: 88px;
  height: 88px;
  top: 0;
  left: 0;
  color: #ff4b2b;
  transition: fill 0.3s ease, opacity 0.3s ease;
}

/* Icon hover */
.icon-features-cus .img-hover-change-icon {
  width: 90px;
  height: 90px;
  opacity: 0;
  position: absolute;
  top: 0;
  left: 0;
  transition: opacity 0.3s ease;
}

.service-title {
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 12px;
  transition: color 0.4s ease;
}


.service-text {
  font-size: 0.95rem;
  color: #fff;
  margin-bottom: 25px;
  transition: color 0.4s ease;
  white-space: pre-line;
}

.service-link {
  display: inline-block;
  font-weight: 700;
  font-size: 1rem;
  color: #ff4b2b;
  text-transform: uppercase;
  border: 2px solid transparent;
  border-radius: 30px;
  padding: 8px 20px;
  transition: all 0.3s ease;
  text-decoration: none;
  align-self: center;
}

.service-card:hover .service-link {
  color: #fff;
  border: 2px solid #fff;
  background: transparent;
}
.service-card:hover .service-link:hover {
  background-color: #fff;
  color: #ff4b2b;
  box-shadow: 0 4px 15px rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
  .service-card {
    padding: 20px 15px;
  }
  .service-icon-wrapper {
    width: 90px;
    height: 90px;
    margin-bottom: 15px;
  }
  .icon-features-cus .img-default {
    width: 70px;
    height: 70px;
  }
  .icon-features-cus .img-hover-change-icon {
    width: 72px;
    height: 72px;
  }
  .backgroud-icon-features-cus img {
    width: 40px;
    height: 40px;
  }
}

/* services 4 */
.services-web-section {
  position: relative;
  background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--services-bg);
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #fff;
  padding: 100px 0;
  overflow: hidden;
}

.services-web-section::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.08;
  pointer-events: none;
}

/* Heading */
.services-web-heading {
  font-size: 3rem;
  font-weight: 500;
  margin-bottom: 35px;
}

.services-web-subtitle {
  width: 100%;
  font-size: 1.25rem;
  line-height: 1.4;
  color: #e0e0e0;
  margin-bottom: 30px;
}


.web-item {
  border: 1.5px solid #ff8c2b;
  border-radius: 20px;
  padding: 28px;
  height: 100%;
  background: rgba(0,0,0,0.6);
  transition: all 0.35s ease;
}


/* Title */
.web-item-title {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
}

.web-item-desc {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #d6d6d6;
}

.service-web-icon-wrapper {
  position: relative;
  width: auto;
  height: auto;
  margin: 0 0 12px 0;
  justify-content: flex-start;
  margin-bottom: 4px;
}


.web-icon-circle {
  width: 54px;
  height: 54px;
  background: #ff8c2b;
  border-radius: 50%;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 15px;
}

.web-icon-img {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: brightness(0) contrast(2);
}

.web-service-card {
  background-color: #000;
  border: 1px solid #ff8c2b;
  padding: 20px 22px;
  border-radius: 16px;
  max-width: 800px;
  color: #fff;
}

.service-web-body {
  flex-grow: 1;
  text-align: left;
}

.service-web-title {
  font-size: 1.6rem;
  font-weight: 600;
  margin-bottom: 12px;
  transition: color 0.4s ease;
}


.service-web-text {
  font-size: 1.25rem;
  line-height: 1.2;
  color: #fff;
  margin-bottom: 25px;
  transition: color 0.4s ease;
  white-space: pre-line;
}



/* Mobile */
@media (max-width: 992px) {
  .services-heading,
  .services-subtitle {
    text-align: center;
  }

  .web-service-card {
    max-width: 700px;
  }

  .services-web-image {
    margin-top: 40px;
  }
}

/* services-video-section */
.services-video-section {
  position: relative;
  color: #fff;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  overflow: hidden;
  background-color: #000;
}

.services-video-section::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.08;
  pointer-events: none;
}

.services-video-split {
  display: grid;
  grid-template-columns: 65% 35%;
  z-index: -1;
}

.services-video-left {
  position: relative;
  padding: 0 80px 0 120px;
  display: flex;
  flex-direction: column;
  justify-content: center;

  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--services-bg);
}

.services-video-left::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    rgba(0, 0, 0, 0.75) 0%,
    rgba(0, 0, 0, 0.55) 60%,
    rgba(0, 0, 0, 0.25) 85%,
    rgba(0, 0, 0, 0) 100%
  );
  z-index: 1;
}

.services-video-left > * {
  position: relative;
  z-index: 2;
}

.services-video-right {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}


.services-video-right img {
    max-width: 100%;
    max-height: 100%;
    width: auto;
    height: auto;
    object-fit: contain;
    margin-left: auto;
}

.services-video-title {
  font-size: 2.5rem;
  font-weight: 500;
  line-height: 1.25;
  max-width: 100%;
  margin-bottom: 60px;
  letter-spacing: -1px;
}

.service-video-title {
  font-size: 1.6rem;
  font-weight: 500;
  margin-bottom: 10px;
}

.service-video-text {
  font-size: 1.11rem;
  font-weight: 100;
  line-height: 1.5;
  max-width: 100%;
}

.services-video-step-item {
    transition: all 0.3s ease;
}


/* Tạo hình ô chứa icon vát nhọn (Shape) */
.services-video-icon-box {
    position: relative;
    width: 90px;
    height: 110px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Viền giả */
.services-video-icon-box::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: #ff8c2b;

  clip-path: polygon(
      /* --- ngoài --- */
      0% 0%,           
      50% 24%,
      100% 0%,         
      100% 75%,
      50% 100%,
      0% 75%,
      0% 0%,

      /* --- trong (viền mỏng cố định) --- */
      2px 3px,         
      2px 74%,         
      50% 97%,         
      98% 74%,         
      98% 3px,         
      50% 27%,         
      2px 3px
  );

  transform: scaleX(1.5);
  transform: scaleY(1.5);
  transform-origin: center;
  pointer-events: none;
}

.services-video-step-content {
    flex: 1;
}

.services-video-icon-img {
  width: 30px;
  height: 30px;
  object-fit: contain;
  position: absolute;
  z-index: 2;
}



/* Mobile */
@media (max-width: 992px) {
  .services-video-split {
    grid-template-columns: 1fr;
  }

  .services-video-left {
    padding: 80px 24px;
  }

  .services-video-title {
    font-size: 2.2rem;
    text-align: center;
    max-width: 100%;
  }

  .services-video-right {
    height: auto;
  }
}


/* services-section 6 */
.services-live-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--services-bg);
    background-color: #000;
    overflow: hidden;
    padding: 100px 0px; /* Căn lề giống section video */
    color: #fff;
    display: flex;
    justify-content: flex-end;
}

.services-live-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.7); /* chỉnh 0.6 – 0.8 tuỳ bạn */
    z-index: 1;
}

.services-live-container {
    max-width: 900px;
    width: 100%;
    position: relative;
    z-index: 2;
    /* margin: 0 auto; */
    padding: 0 16px;
}

.services-live-title {
    font-size: 3rem;
    font-weight: 600;
    margin-bottom: 35px;
    margin-top: -30px;
}

.services-live-subtitle {
    font-size: 1.1rem;
    line-height: 1.7;
    color: #e0e0e0;
    max-width: 800px;
    margin-bottom: 20px;
    white-space: pre-line;
}

.services-live-items-wrapper {
    display: flex;
    flex-direction: column;
    gap: 20px;
    max-width: 800px; /* Giới hạn độ rộng khung cam */
}

.services-live-item-box {
    border: 2px solid #ff8c2b; /* Viền màu cam */
    border-left: 8px solid #ff8c2b;
    border-radius: 15px;
    padding: 30px;
    background-color: #000;
    transition: all 0.3s ease;
}

.services-live-item-label {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: #fff;
}

.services-live-item-content {
    font-size: 1.12rem;
    line-height: 1.6;
    color: #d6d6d6;
    margin: 0;
}

/* Mobile Responsive */
@media (max-width: 992px) {
    .services-live-section {
        padding: 60px 24px;
        justify-content: center;
        text-align: center;
    }
    .services-live-subtitle {
        margin-left: auto;
        margin-right: auto;
    }
    .services-live-item-box {
        text-align: left;
    }
}

/* live-section 7 */
.live-types-section {
  position: relative;
  background-size: cover;
  background-position: center;
  background-color: #000;
  background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--services-bg);
  overflow: hidden;
  padding: 100px 0px;
  color: #fff;

}

.live-types-section::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
}

.live-types-section .container {
    max-width: 100%;
    margin: 0 auto;
    margin-top: -110px;
    padding: 0 16px;
} 


.live-types-wrapper {
  border: 3px solid rgba(201, 197, 197, 0.507);
  border-radius: 24px;
  padding: 15px 40px;
  background: #000;
  z-index: 2;
}

.live-types-upper-title {
  font-size: 1.5rem;
  font-weight: 300;
  color: #ffffff;
  margin-bottom: 20px;
  margin-left: 80px;
}

.live-types-main-title {
  font-size: 2.5rem;
  font-weight: 700;
  line-height: 1.1;
  margin-left: 20px;
  margin-top: 30px;
  margin-bottom: 40px;
}

.live-types-row {
  margin-bottom: 100px;
}

.live-type-item {
  padding: 0;
  margin-left: 20px;

  display: flex;
  flex-direction: column;
  gap: 2px; 
}

.live-type-label {
  font-size: 1.5rem;
  font-weight: 400;
  color: #fff;
  margin-bottom: 3px;
  line-height: 3;
}

.live-type-content {
  font-size: 1.3rem;
  font-weight: 100;
  line-height: 1.1;
  color: #fff;
}

@media (max-width: 768px) {
    .live-types-main-title {
        font-size: 1.6rem;
    }
    /* .live-types-wrapper {
        padding: 20px 15px;
    } */
    /* .live-types-section {
        padding: 20px 0;
    } */

    .live-types-section .container {
      margin-top: 0 !important;
    }

    .live-types-wrapper {
      margin-top: 0 !important;
    }

    .live-types-section {
      padding-top: 60px !important;
    }
}

/* crisis section 8 */
.crisis-section {
  position: relative;
  background-image: linear-gradient(
      rgba(33, 106, 92, 0.9), 
      rgba(33, 106, 92, 0.95)
    ),
    var(--service-bg);
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  padding: 100px 0;
  overflow: hidden;
  height: calc(115vh - var(--header-height));
  /* min-height: 100vh; */

  white-space: pre-line;
}

.crisis-main-title {
  font-size: 2.7rem;
  font-weight: 500;
  /* margin-bottom: -100px; */
  letter-spacing: 1px;
  color: #000000;
  margin-top: -50px;
}

.crisis-row {
  /* margin-top: 20px; */
  margin-top: -10px;
}

.crisis-item {
  /* gap: 100px; */
}

.crisis-number {
  font-size: 1.1rem;
  color: #000000;
  opacity: 0.8;
  display: block;
  margin-bottom: -40px;
  margin-top: -70px;
}

.crisis-divider {
  width: 100%;
  height: 3px;
  background-color: #e67e22; /* Đường kẻ màu cam */
  /* margin-bottom: -13px; */
}

.crisis-label {
  font-size: 1.5rem;
  font-weight: 500;
  color: rgba(0, 0, 0, 0.812);
  /* margin-bottom: -35px; */
  margin-top: -30px;
}

.crisis-content {
  font-size: 1.05rem;
  font-weight: 200;
  line-height: 1.6;
  color: rgba(0, 0, 0, 0.812);
  /* margin-bottom: -100px; */
  margin-top: -40px;
}

/* Tinh chỉnh cho mobile */
@media (max-width: 768px) {
  .crisis-main-title {
    font-size: 2rem;
    text-align: center;
  }
  .crisis-item {
    padding-right: 0;
    text-align: left;
  }
}

/* Styles Why Choose Us Section */
/* Tiêu đề */
.why-section {
  position: relative;
  background-color: #102823; /* Màu xanh đen đậm theo hình */
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  padding: 100px 0;
  overflow: hidden;
  color: #ffffff;


  white-space: pre-line;
}

.why-main-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: -90px;
  text-align: left;
}

.why-card {
  width: 95%;
  height: 100%;
  display: flex;
  flex-direction: column;
}

.why-card-content {
  margin-bottom: -80px;
}

.why-feature-label {
  font-size: 1.3rem;
  font-weight: 500;
  margin-bottom: -15px;
  color: #ffffff;
}

.why-feature-text {
  font-size: 1rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.8);
  white-space: pre-line;
  min-height: 80px; /* Giữ các cột bằng nhau nếu nội dung ngắn dài khác nhau */
}

.why-card-image {
  overflow: hidden;
  border-radius: 30px; /* Bo góc ảnh như trong hình */
  -webkit-mask-image: -webkit-radial-gradient(white, black); 
  position: relative;
  width: 100%;
}

.why-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block; /* Loại bỏ khoảng trống thừa bên dưới ảnh */
  border-radius: inherit; /* Ép ảnh kế thừa bo góc từ thẻ cha */
}

/* Responsive cho Mobile */
@media (max-width: 768px) {
  .why-main-title {
    font-size: 1.8rem;
    text-align: center;
  }
  .why-feature-text {
      min-height: auto;
  }
}



/* Banner Thể Thao */
.why-sports-banner-section {
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-image: linear-gradient(
      rgba(0, 0, 0, 0.589), 
      rgba(0, 0, 0, 0.589)
    ),
    var(--why-bg);
  /* padding: 100px 0px; */
  padding: 100px 0;
  overflow: hidden;
  height: calc(115vh - var(--header-height));
  color: #ffffff;

    white-space: pre-line;
}

.why-banner-content {
    max-width: 100%;
}

.why-banner-title {
    font-size: 2.7rem;
    font-weight: 600;
}

.why-banner-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    margin-top: -40px;
    /* margin-bottom: -20px; */
}

.why-banner-description p {
    font-size: 1.03rem;
    line-height: 1.8;
    white-space: pre-line;
    opacity: 0.9;
    margin-top: -50px;
}

/* Responsive */
@media (max-width: 992px) {
    .why-features-grid {
        grid-template-columns: 1fr;
    }
    .why-banner-title {
        font-size: 2rem;
    }
}

/* Section 3: Tổ Chức Sự Kiện Thể Thao */
.sport-events-section {
  position: relative;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--sportEvents-bg);
  padding: 100px 0;
  overflow: hidden;
  height: calc(115vh - var(--header-height));
  color: #ffffff;

  white-space: pre-line;
}

.sport-events-title {
    font-family: "acumin-pro", sans-serif;
    font-size: 2.8rem; 
    font-weight: 500;
    margin-bottom: -60px;
}

/* Card thiết kế viền cam giống hình */
.sport-event-card {
    background: #000;
    border: 1px solid #ff6600;
    border-radius: 15px;
    padding: 30px;
    height: 70%;
    transition: all 0.3s ease;
}

.event-card-label {
    font-family: "acumin-pro", sans-serif;
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: -15px;
    margin-top: -30px;
}

.event-card-text {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Responsive cho mobile */
@media (max-width: 768px) {
    .sport-events-title {
        font-size: 2rem;
        text-align: center;
    }
}

/* Section 4: Sport Process Timeline */
.sport-process-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--sportProcess-bg);
    padding: 100px 0;
    overflow: hidden;
    color: #ffffff;
    height: calc(130vh - var(--header-height));
    white-space: pre-line;
}

.sport-process-section .container{
  margin-top: -50px;
}

.sport-process-main-title {
    font-size: 2.7rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-align: left;
}

.timeline-wrapper {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    margin-top: -150px;
    padding-bottom: 200px;
    /* width: 100%; */
}

/* Đường thẳng ở giữa */
.sport-process-section .timeline-line {
    position: absolute;
    /* left: 50%; */
    transform: translateX(-50%);
    width: 2px;
    inset: 100px auto 130px 50%; /* top right bottom left */
    background: rgba(255, 255, 255, 0.3);
    z-index: 1;
}

.timeline-item {
    display: flex;
    justify-content: flex-end;
    padding-right: 50%;
    position: relative;
    margin-bottom: -100px;
    /* transform: translateY(-100px); */
    width: 100%;
}

.timeline-item.right {
    justify-content: flex-start;
    padding-right: 0;
    padding-left: 50%;
}

/* Nội dung text */
.timeline-content {
    position: relative;
    width: 100%;
    max-width: 100%;
    padding: 0 30px;
    top: -15px;
}

.timeline-item.left .timeline-content {
    text-align: right;
    width: 100%;
}

.timeline-item.right .timeline-content {
    text-align: left;
    width: 100%;
}

.step-time {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: -10px;
}

.step-description {
    font-size: 1.01rem;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.8);
    width: 100%;
}

/* Nút số ở trung tâm */
.step-number {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translateX(-50%);
    width: 45px;
    height: 45px;
    background: #000;
    border: 2px solid #ff6600; /* Màu cam đặc trưng */
    border-radius: 12px; /* Bo góc nhẹ như hình */
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.step-number span {
    font-weight: 800;
    font-size: 1.2rem;
    color: #fff;
}

/* Tạo thanh ngang nối từ số ra nội dung */
.step-number::after {
    content: "";
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 5px;
    background-color: #ff6600;
    z-index: -1;
    border-radius: 5px;
}

/* Khi mục nằm bên trái: Thanh ngang đẩy sang trái */
.timeline-item.left .step-number::after {
    right: 100%;
}

/* Khi mục nằm bên phải: Thanh ngang đẩy sang phải */
.timeline-item.right .step-number::after {
    left: 100%;
}

/* Điều chỉnh khoảng cách nội dung để không đè lên thanh ngang */
.timeline-item.left .timeline-content {
    padding-right: 80px;
}

.timeline-item.right .timeline-content {
    padding-left: 80px;
}

/* Responsive cho Mobile */
@media (max-width: 768px) {
    .sport-process-section {
      height: auto !important;
      min-height: auto !important;
      background-attachment: scroll !important;
      padding: 80px 0 !important;
    }

    .sport-process-section .container {
      margin-top: 0 !important;
    }

    .timeline-wrapper {
      margin-top: 0 !important;
      padding-bottom: 60px !important;
    }

    .timeline-line {
      left:50% !important;
      transform: translateX(-50%) !important;
      inset: 120px auto 60px 50% !important;
    }

    .timeline-item {
      /* padding: 0 20px !important; */
      padding: 0 !important;
      margin-bottom: 60px !important;
    }

    .timeline-item.left {
      justify-content: flex-end;
      padding-right: 50% !important;
    }

    .timeline-item.right {
      justify-content: flex-start;
      padding-left: 50% !important;
    }

    .timeline-item.left .timeline-content {
      text-align: right;
      padding-right: 80px !important;
    }

    .timeline-item.right .timeline-content {
      text-align: left;
      padding-left: 80px !important;
    }

    .step-number {
      left: 50% !important;
      transform: translateX(-50%) !important;
    }
}



/* section 5  */
.referee-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(189, 241, 234, 0.747),
      rgba(189, 241, 234, 0.747)
    ),
    var(--referee-bg);
    padding: 100px 0;
    overflow: hidden; 
    color: #1a1a1a;
    height: calc(130vh - var(--header-height));
    white-space: pre-line;
}

.referee-section .container{
  margin-top: -30px;
}

.referee-main-title {
    font-size: 2.6rem;
    font-weight: 500;
    margin-top: -100px;
    width: 100%;
}

.referee-subtitle {
    font-size: 1.6rem;
    font-weight: 500;
    margin-top: -180px;
}

.referee-description {
    font-size: 1rem;
    line-height: 1.6;
    margin-top: -50px;
    color: #1e1e1e;
    
}

.referee-features {
    list-style: none;
    padding-left: 0;
    margin-top: -85px;
    /* height: 50px; */
}

.referee-features li {
    font-size: 1.1rem;
    margin-bottom: -35px;
    display: flex;
    align-items: center;
}

/* Chấm tròn nhỏ phía trước */
.referee-features li i {
    font-size: 0.5rem;
    margin-right: 15px;
    color: #000;
}

.referee-footer-text {
    font-style: normal;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-top: -50px;
}

/* Bo góc ảnh như trong hình */
.referee-image-wrapper {
    overflow: hidden;
    margin-top: -30px;
}

.referee-img {
    width: 100%;
    height: auto;
    object-fit: cover;
    display: block;
    border-radius: 20px;
}

/* Responsive cho mobile */
@media (max-width: 991px) {
  .referee-section {
    height: auto !important;
    min-height: auto !important;
    background-attachment: scroll !important;
    padding: 60px 0 !important;
  }

  .referee-section .container {
    margin-top: 0 !important;
  }

  .referee-main-title {
    margin-top: 0 !important;
    margin-bottom: 15px !important;
    font-size: 2.2rem;
  }

  .referee-subtitle {
    margin-top: 0 !important;
    margin-bottom: 12px !important;
  }

  .referee-description {
    margin-bottom: 15px !important;
    line-height: 1.5;
  }

  .referee-features {
    margin-bottom: 15px !important;
  }

  .referee-features li {
    margin-bottom: 4px !important;
  }

  .referee-footer-text {
    margin-bottom: 20px !important;
  }

  .referee-image-wrapper {
    margin-top: 0 !important;
  }

  .referee-content {
    margin-bottom: 40px;
    text-align: left !important;
  }
}

/* section 6 */
.referee-stats-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-color: #003327; /* Màu nền xanh đen đậm như hình */
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden; 
    height: calc(110vh - var(--header-height));

    white-space: pre-line;
}

.referee-stats-section .container{
  margin-top: 80px;
}

.stats-main-title {
    font-size: 2.7rem;
    font-weight: 600;
    letter-spacing: 1px;
}

.referee-stats-section .row {
    margin-top: -50px;
    transform: translateX(-20px);
}

.stat-card {
    padding: 20px;
    /* transition: transform 0.3s ease; */
}


.referee-stats-section .stat-value {
    font-size: 3.3rem; /* Con số lớn nổi bật */
    font-weight: 500;
    line-height: 1;
    margin-top: -80px;
    margin-left: 30px;
    /* margin-bottom: 25px; */
}

.referee-stats-section .stat-label {
    font-size: 1.2rem;
    font-weight: 300;
    margin-top: -30px;
    margin-left: 30px;
    /* margin-bottom: 15px; */
    text-transform: uppercase;
}

.referee-stats-section .stat-sublabel {
    font-size: 1rem;
    line-height: 1.4;
    font-weight: 400;
    margin: 0 auto;
    width: 108%;
    margin-top: -30px;
}

/* Responsive cho thiết bị di động */
@media (max-width: 991px) {
    .stat-value {
        font-size: 3.5rem;
    }
    .stats-main-title {
        font-size: 2.2rem;
    }
    .referee-stats-section {
        padding: 60px 0;
    }
}

/* Section 7: Sport Training */
.sport-training-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-color: #0c261fdd; /* Màu nền tối như trong hình */
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden; 
    /* height: calc(130vh - var(--header-height)); */
    height: auto;
}

.training-main-title {
    font-size: 3.0rem;
    font-weight: 600;
    line-height: 1.3;
    text-align: left;
    margin-bottom: 50px;
}

.training-item {
    display: flex;
    align-items: center;
    /* margin-bottom: 20px; */
    margin-top: -50px;
}


/* Giữ nguyên khung tròn đã tạo trước đó */
.training-icon {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 25px;
}

.training-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    /* justify-content: center; */
}

.training-text {
    width: 89%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    margin-top: 80px;
}

.training-text h4 {
    font-size: 1.25rem;
    font-weight: 400;
    margin-bottom: 10px;
    color: #ffffff;
}

.training-text p {
    font-size: 1rem;
    font-weight: 300;
    color: #cccccc;
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 991px) {
    .training-main-title {
        text-align: center;
        font-size: 2rem;
    }
}



/* Section 8: Sport Program */
.sport-program-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--program-bg);
    padding: 100px 0;
    overflow: hidden;
    color: #ffffff;
    height: calc(120vh - var(--header-height));
    /* height: auto; */
}

.sport-program-section .container{
  margin-top: 30px;
}

.program-main-title {
    font-size: 2.6rem;
}

.program-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
    margin-top: -10px;
}

.program-card-item {
    display: flex;
    align-items: center;
    border: 2px solid #e67e22; /* Viền màu cam */
    border-radius: 15px; /* Bo góc */
    background-color: rgba(0, 0, 0, 0.537);
    padding: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.program-id {
    font-size: 2rem;
    /* font-weight: bold; */
    color: #ffffff;
    min-width: 80px;
    text-align: center;
    border-right: 2px solid #e67e22;
    margin-right: 30px;

    align-items: center;
    display: flex;
    justify-content: center;
    align-self: stretch; 
    padding: 20px;
}

.program-content h5 {
    font-size: 1.4rem;
    font-weight: 400;
    color: #ffffff;
    margin-bottom: 8px;
}

.program-content p {
    font-size: 1rem;
    color: #cccccc;
    margin-bottom: 0;
    line-height: 1.6;
}

.program-duration {
    font-size: 1rem;
    color: #cccccc;
    margin-bottom: 0;
    line-height: 1.6;
}

/* Responsive cho mobile */
@media (max-width: 768px) {
    .program-card-item {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }

    /* .program-id {
        border-right: none;
        border-bottom: 3px solid #e67e22;
        margin-right: 0;
        margin-bottom: 15px;
        padding-bottom: 10px;
    } */

    .program-id {
        position: relative;
        border-right: none;
        border-bottom: none; /* bỏ border cũ */
        margin-bottom: 15px;
        padding-bottom: 10px;
    }

    .program-id::after {
        content: "";
        position: absolute;
        left: -50px;
        right: -50px;
        bottom: 0;
        height: 2px;
        background: #e67e22;
    }
}


/* Section 9: Sport Facilities */
.sport-facilities-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(189, 241, 234, 0.747),
      rgba(189, 241, 234, 0.747)
    ),
    var(--facilities-bg);
    padding: 100px 0;
    overflow: hidden;
    height: auto;
}

.facilities-main-title {
    color: #000000;
    font-size: 2.85rem;
    line-height: 1.3;
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 15px;
    margin-top: 30px;
}


.facility-card {
    overflow: hidden;
    border-radius: 18px;
    /* height: 80%; */
}

.facility-image-wrapper {
    width: 100%;
    /* height: auto; */
    /* aspect-ratio: 4 / 3; */
    aspect-ratio: 4 / 4;
    overflow: hidden;
}

.facility-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.facilities-description {
    font-size: 1.1rem;
    line-height: 1.3;
    color: #000000;
    margin-top: 20px;
}

/* Responsive cho mobile */
@media (max-width: 768px) {
    .facilities-main-title {
        font-size: 1.8rem;
    }
}


/* Section 10: Sport Staff */
.sport-staff-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--sport-staff-bg);
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden;
    height: auto;
}

.staff-main-title {
    font-size: 2.4rem;
    font-weight: 500;
    line-height: 1.3;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.staff-card {
    margin-top: -20px;
}


.staff-image-outer {
    width: 100%;
    margin: 0 auto;
    padding: 4px;
    border-radius: 50%;
}

.staff-image-inner {
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: 50%;
}

.staff-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.staff-name {
    font-size: 1.5rem;
    line-height: 1.3;
    font-weight: 400;
    margin-bottom: 15px;
    color: #ffffff;
}

.staff-bio {
    font-size: 1.1rem;
    font-weight: 200;
    color: #cccccc;
    line-height: 1.3;
    width: 95%;
}

/* Responsive */
@media (max-width: 768px) {
    .staff-main-title {
        font-size: 2rem;
    }
    .staff-image-outer {
        width: 150px;
        height: 150px;
    }
}


/* Section 11: Sport Benefits */
.sport-benefits-section {
    position: relative;
    background-size: cover;
    background-position: center;
    /* background-attachment: fixed; */
    background-image: linear-gradient(
      rgba(146, 196, 181, 0.893),
      rgba(146, 196, 181, 0.893)
    ),
    var(--benefits-bg);
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden;

    height: calc(130vh - var(--header-height));
    /* height: auto; */
}

.benefits-main-title {
    font-size: 2.95rem;
    line-height: 1.7rem;
    color: #000;
    margin-top: 80px;
}

.benefit-card {
    background-color: #BFF4E6;
    padding: 25px 30px;
    height: 90%;
    border: 2px solid #e67e22;
    /* top-left, bottom-right bo nhiều; top-right, bottom-left*/
    border-radius: 30px 5px 30px 5px; 
    transition: all 0.3s ease;
}

.benefit-name {
    font-size: 1.4rem;
    font-weight: 500;
    color: #000;
    margin-top: -10px;
    margin-bottom: 15px;
}

.benefit-content {
    font-size: 1rem;
    font-weight: 500;
    color: #333;
    line-height: 1.6;
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 768px) {
    .benefits-main-title {
        font-size: 2rem;
        text-align: center;
    }
    .benefit-card {
        padding: 20px;
    }
    .sport-benefits-section {
    background-attachment: fixed;
  }
}



/* Section 12: Tại Sao Chọn Chúng Tôi */
.why-us-final-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-color: #333333ee;
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden;

    height: calc(115vh - var(--header-height));
}


.why-us-final-section .container{
  margin-top: 30px;
}

.why-final-title {
    font-size: 2.5rem;
    line-height: 1.6rem;
    margin-top: 50px;
}

.why-final-item {
    margin-bottom: 20px;
}

/* Tạo vòng tròn số màu cam */
.why-final-number-wrapper {
    min-width: 40px;
    height: 40px;
    border: 2px solid #f36b21; /* Màu cam đặc trưng */
    border-radius: 12px; /* Bo góc nhẹ */
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background-color: #000;
}

.why-final-number {
    color: #ffffff;
    font-weight: bold;
    font-size: 1.2rem;
}

.why-final-text{
  margin-top: 10px;
}

.why-final-name {
    font-size: 1.4rem;
    /* font-weight: 600; */
    line-height: 1.3rem;
    margin-bottom: 15px;
    color: #d5d5d5;
}

.why-final-content {
    font-size: 1.07rem;
    color: #cccccc;
    line-height: 1.5;
}

/* Tối ưu mobile */
@media (max-width: 768px) {
    .why-final-title {
        font-size: 1.8rem;
        text-align: center;
    }
}


/* Section 13: Work Process */
.work-process-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-color: #2F3F3A; /* Màu nền tối giống trong ảnh */
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden;

    /* height: calc(115vh - var(--header-height)); */
    height: auto;
}

.process-title {
    font-size: 2.6rem;
    /* font-weight: 700; */
    margin-bottom: 60px;
}



.process-list {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.process-item {
    position: relative;
    display: flex;
    align-items: flex-start;
    margin-left: var(--indent, 1);
}

.process-item:nth-child(5) {
    margin-left: 50px;
}

.process-icon-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-right: 30px;
}

.process-icon-circle {
    width: 62px;
    height: 62px;
    border: 2px solid #f36b21;
    border-radius: 50%;
    background: #000;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

/* ICON IMAGE */
.process-icon-img {
    width: 70%;
    height: 70%;
    object-fit: contain;  
    /* text-align: both; */
    /* font-weight: 700; */
}

.process-line {
    width: 22px;
    height: 55px;
    background: #000;
    border: 2px solid #f36b21;
    border-radius: 12px;
    margin-top: -10px;
    z-index: 1;
}

.process-text {
    margin-top: 6px;
    /* max-width: 620px; */
    width: 100%;
}


.process-step-name {
    font-size: 1.25rem;
    margin-bottom: 8px;
}

.process-step-content {
    font-size: 1.1rem;
    font-weight: 400;
}

/* Responsive */
@media (max-width: 768px) {
    .process-title {
        font-size: 1.8rem;
        text-align: center;
    }
}


/* section 14  */
.achievements-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--achievements-bg);
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden;
    height: auto;
}

.achievements-title {
    font-weight: 500;
    font-size: 2.9rem;
}


.progress-circle {
    width: 170px;
    height: 170px;
    border-radius: 50%;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: conic-gradient(#e67e22 calc(var(--percent) * 1%), transparent 0);
}

/* TẠO ĐOẠN NỐI MẢNH */
.progress-circle::before {
    content: "";
    position: absolute;
    /* Tạo một vòng tròn nhỏ hơn một chút hoặc nằm chính giữa độ dày của thanh cam */
    inset: 10px;
    border-radius: 50%;
    /* Độ dày của đoạn nối mảnh là 2px*/
    border: 4px solid #e67e22; 
    z-index: 1; /* Đẩy xuống dưới thanh màu cam */
}


.progress-inner {
    width: 128px;
    height: 128px;
    background: #000;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.percent-number {
    font-size: 2rem;
    font-weight: 500;
    color: #fff;
}

.achievement-label {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.achievement-desc {
    font-size: 1rem;
    font-weight: 300;
    line-height: 1.5;    padding: 0 10px;
}

.highlight-gradient {
  background: linear-gradient(90deg, #ff6600, #ff4500);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Feature Cards */
.feature-card {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  background: #fff;
  border-radius: 1rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  padding: 1.25rem;
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.6s ease;
}

.feature-card.show {
  opacity: 1;
  transform: translateY(0);
}

.feature-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: #ff6600;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: bold;
  font-size: 1rem;
  transition: transform 0.3s ease;
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 6px 25px rgba(0,0,0,0.12);
}

/* Right image animation */
.right-image img {
  border-radius: 1.5rem;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
  opacity: 0;
  transform: scale(0.9);
  transition: all 0.8s ease;
  max-height: 500px;
  object-fit: cover;
}

.right-image.show img {
  opacity: 1;
  transform: scale(1);
}

@media (max-width: 992px) {
  .feature-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .feature-icon {
    margin-bottom: 0.5rem;
  }
  .right-image {
    margin-top: 2rem;
  }
}


/* Styles Clients & Partners Section */
/* clients-section 1 */
.clients-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--clients-bg);
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden;
    height: auto;
}

.clients-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-top: 80px;
}

.clients-subtitle {
    font-size: 1rem;
}

.client-grid-bento {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-auto-rows: 150px;
    gap: 15px;
    align-items: stretch;
}

.client-logo-card {
    background: #ffffff;
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 16px;
    overflow: hidden;
    padding: 20px;
    box-sizing: border-box;
}

.client-logo-card img {
    width: 100%;
    height: 100%;
    
    object-fit: contain; 
    
    border-radius: 0;
    transition: transform 0.3s ease;
}

.client-logo-card:hover img {
    transform: scale(1.03);
}

.client-item:nth-child(1) { grid-column: span 2; } /* YOBE */
.client-item:nth-child(2) { grid-column: span 4; } /* ByteDance */
.client-item:nth-child(3) { grid-column: span 6; } /* GUMAC */

.client-item:nth-child(4) { grid-column: span 2; } /* VN Ngày nay */
.client-item:nth-child(5) { grid-column: span 2; } /* Lavatino */
.client-item:nth-child(6) { grid-column: span 2; } /* Vietcombank */
.client-item:nth-child(7) { grid-column: span 2; } /* Vietin */
.client-item:nth-child(8) { grid-column: span 2; } /* MB */

.client-item:nth-child(9) { grid-column: span 2; } /* Trung Nguyên */

.client-item:nth-child(10) { grid-column: span 3; } /* Alibaba  */
.client-item:nth-child(11) { grid-column: span 2; } /* Big C */
.client-item:nth-child(12) { grid-column: span 2; } /* Blum */
.client-item:nth-child(13) { grid-column: span 2; } /* Midea */
.client-item:nth-child(14) { grid-column: span 3; } /* J&T */

/* Hàng cuối to */
.client-item:nth-child(15) { grid-column: span 6; } /* Hi */
.client-item:nth-child(16) { grid-column: span 6; } /* Realme */

.client-item:nth-child(1) .client-logo-card {
  padding: 0;
}

.client-item:nth-child(1) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.client-item:nth-child(4) .client-logo-card {
  padding: 0;
}

.client-item:nth-child(4) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}


.client-item:nth-child(7) .client-logo-card {
  background: #66CCFF;
}


.client-item:nth-child(10) .client-logo-card {
  background: transparent;
}

.client-item:nth-child(13) .client-logo-card {
  background: transparent;
}

.client-item:nth-child(14) .client-logo-card {
  padding: 0;
}

.client-item:nth-child(14) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}


.client-item:nth-child(15) .client-logo-card {
  background: transparent;
  padding: 0;
}

.client-item:nth-child(15) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.client-item:nth-child(16) .client-logo-card {
  padding: 0;
}

.client-item:nth-child(16) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}



/* Responsive cho điện thoại */
@media (max-width: 768px) {
    .client-grid-bento {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 100px;
    }
    .client-item {
        grid-column: span 1 !important; /* Trên mobile đưa về 2 cột đều nhau */
    } 
    .clients-title {
        font-size: 2rem;
    }
}


/* clients-section 2 */
.clients-section-2 {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(175, 228, 222, 0.747),
      rgba(175, 228, 222, 0.747)
    ),
    var(--clients-bg);
    padding: 100px 0;
    color: #000;
    overflow: hidden;
    height: auto;
}

/* Tiêu đề chính: ĐỐI TÁC CHIẾN LƯỢC */
.clients-subTitleMain {
    font-size: 3rem;
    font-weight: 500;
    margin: 0;
    margin-top: 30px;
}


/* Tiêu đề phụ: Hợp tác cùng phát triển */
.clients-subtitle-secondary {
    font-size: 1.8rem;
    font-weight: 300;
    opacity: 0.9;
    margin-top: 20px;
}

.clients-description {
    font-size: 1.1rem;
    line-height: 1.4;
    margin-top: 30px;
}

/* Danh sách gạch đầu dòng */
.clients-features-list {
    list-style: none;
    padding-left: 0;
}

.clients-features-list li {
    font-size: 1.1rem;
    margin-bottom: 10px;
    position: relative;
    padding-left: 30px;
}

.clients-features-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    font-size: 1.8rem;
    line-height: 1;
}

/* Grid logo Section 2 (Đều nhau hơn) */
.clients-section-2 .client-grid-bento {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 20px;
    margin-top: -20px;
    margin-bottom: 30px;
}

.clients-section-2 .client-logo-card {
    background: rgba(255, 255, 255, 0.1); /* Nền hơi mờ cho logo */
    border-radius: 12px;
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px;
}

.clients-section-2 .client-logo-card img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.clients-section-2 .client-item:nth-child(1) { grid-column: span 2; }
.clients-section-2 .client-item:nth-child(2) { grid-column: span 2; } 
.clients-section-2 .client-item:nth-child(3) { grid-column: span 3; }


.clients-section-2 .client-item:nth-child(4) { grid-column: span 2; }
.clients-section-2 .client-item:nth-child(5) { grid-column: span 2; }
.clients-section-2 .client-item:nth-child(6) { grid-column: span 3; }
.clients-section-2 .client-item:nth-child(7) { grid-column: span 2; }
.clients-section-2 .client-item:nth-child(8) { grid-column: span 2; } 

.clients-section-2 .client-item:nth-child(9) { grid-column: span 2; }
.clients-section-2 .client-item:nth-child(10) { grid-column: span 2; }

.clients-section-2 .client-item:nth-child(1) .client-logo-card {
  padding: 0;
}

.clients-section-2 .client-item:nth-child(1) img {
  width: 100%;
  height: 100%;

  object-fit: cover;
  border-radius: 16px;
}

.clients-section-2 .client-item:nth-child(2) .client-logo-card {
  padding: 0;
}

.clients-section-2 .client-item:nth-child(2) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.clients-section-2 .client-item:nth-child(3) .client-logo-card {
  padding: 0;
}

.clients-section-2 .client-item:nth-child(3) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.clients-section-2 .client-item:nth-child(4) .client-logo-card {
  padding: 0;
}

.clients-section-2 .client-item:nth-child(4) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}


.clients-section-2 .client-item:nth-child(5) .client-logo-card {
  padding: 0;
}

.clients-section-2 .client-item:nth-child(5) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}


.clients-section-2 .client-item:nth-child(6) .client-logo-card {
  padding: 0;
}

.clients-section-2 .client-item:nth-child(6) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}


.clients-section-2 .client-item:nth-child(7) .client-logo-card {
  padding: 0;
  background: transparent;
  /* border-radius: 16px; */
}

.clients-section-2 .client-item:nth-child(7) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.clients-section-2 .client-item:nth-child(8) .client-logo-card {
  padding: 0;
  background: transparent;
}

.clients-section-2 .client-item:nth-child(8) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}


.clients-section-2 .client-item:nth-child(9) .client-logo-card {
  padding: 0;
}

.clients-section-2 .client-item:nth-child(9) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

.clients-section-2 .client-item:nth-child(10) .client-logo-card {
  padding: 0;
  /* background: transparent; */
}

.clients-section-2 .client-item:nth-child(10) img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 16px;
}

@media (max-width: 768px) {
    /* .client-grid-bento {
        grid-template-columns: repeat(2, 1fr);
    } */

    .clients-section-2 .client-grid-bento {
        grid-template-columns: repeat(2, 1fr);
        gap: 50px;
    }

    .clients-section-2 .clients-title { font-size: 2rem; }

    .clients-section-2 .client-item {
        grid-column: span 1 !important;
    }
}



/* solution  */
/* solutions-section 1 */
.solutions-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-color: #0b0d17;
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden;
    height: auto;
}

.solutions-section .row{
  margin-bottom: 200px;
}

.section-title {
    font-size: 2.7rem;
    font-weight: 500;
    margin-top: 100px;
}

.solution-card {
    background: transparent;
    background-color: #000;
    border: 2px solid #fd7e14;
    border-radius: 12px;
    padding: 50px 30px 45px;
    height: 100%;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
}


.solution-content {
    font-style: italic;
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 1.4;
    margin-top: -30px;
    margin-bottom: 20px;
    color: #e0e0e0;
}

.solution-author {
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 0;
}


.quote-icon {
    position: absolute;
    background: #0b0d17;
    padding: 2px 3px;   /* 👈 giảm padding */
    border-radius: 4px; /* 👈 bo nhẹ cho vuông gọn */
    z-index: 3;
}

.quote-icon img {
    width: 26px;
    height: 26px;
    display: block;
}

.quote-start {
    top: 0;
    left: 0;
    transform: translate(-35%, -45%);
}

.quote-end {
    bottom: 0;
    right: 0;
    transform: translate(35%, 45%);
}

@media (max-width: 768px) {
    .solution-card {
        margin-bottom: 40px;
    }
    .section-title {
        font-size: 2rem;
    }
}



/* solutions-section 2 */
.case-study-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(175, 228, 222, 0.747),
      rgba(175, 228, 222, 0.747)
    ),
    var(--solutions-bg);
    padding: 100px 0;
    color: #000;
    overflow: hidden;
    height: auto;
}

.section-main-title {
    font-size: 2.5rem;
    font-weight: 500;
    margin-top: 45px;
}

.case-content {
  margin-top: -780px;
  /* margin-top: 0; */
}

.sub-title {
    font-size: 2.2rem;
    font-weight: 500;
    margin-top: 30px;
    margin-bottom: 15px;
}

.sub-title-result {
    font-size: 2.2rem;
    font-weight: 500;
    margin-top: -20px;
    margin-bottom: 35px;
    text-align: left;
}

.case-content .description {
    font-size: 1.1rem;
    line-height: 1.5;
}

.solution-list {
    list-style: none;
    padding-left: 0;
}

.solution-list li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 10px;
    font-size: 1.1rem;
}

.solution-list li::before {
    content: "•";
    position: absolute;
    left: 0;
    font-weight: bold;
}

.case-study-section .col-12{
  margin-bottom: 20px;
}

.stat-value {
    font-size: 3.5rem;
    font-weight: 500;
    line-height: 1;
    color: #000;
    margin-left: 80px;
    margin-bottom: 10px;
    letter-spacing: -2px;
}

.stat-label {
    font-size: 1.1rem;
    font-weight: 300;
    margin-left: 80px;
    /* margin-top: 5px; */
    color: #000;
}


.stat-value-result {
    font-size: 3.5rem;
    font-weight: 500;
    line-height: 1;
    color: #000;
    margin-left: 20px;
    margin-bottom: 10px;
    letter-spacing: -2px;
    /* width: auto; */
}

.stat-label-result {
    font-size: 1.5rem;
    font-weight: 300;
    margin-left: 20px;
    color: #000;
}


.case-image-container img {
    width: 100%;
    object-fit: cover;
    border-radius: 20px;
    margin: 0 auto;
    /* padding: 0 16px; */
}

@media (max-width: 768px) {
    .stat-value {
        font-size: 3.5rem;
    }
    .result-container .sub-title {
        text-align: center;
        margin-left: 0;
    }
}


/* solutions-section 3 */
.pricing-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--pricing-bg);
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden;
    height: 130%;
}

/* Hiệu ứng làm tối nền để nổi bật card */
.pricing-section::before {
    content: "";
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: rgba(0, 0, 0, 0.7); /* Lớp phủ tối */
    z-index: 1;
}

.pricing-section .container {
    position: relative;
    z-index: 2;
    width: 100%;
    margin: 0 auto;
    padding: 0 16px;
}

/* Style cho các Card */
.pricing-card {
    background: rgba(0, 0, 0, 0.05); /* Nền mờ tối */
    border: 2px solid #fd7e14; /* Viền màu cam đặc trưng */
    border-radius: 20px;
    padding: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.package-name {
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.package-target {
    font-size: 1.2rem;
    font-weight: 600;
    /* color: #ccc; */
    margin-bottom: 15px;
}

/* Feature List */
.feature-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.feature-list li {
    padding-left: 25px;
    position: relative;
    margin-bottom: 12px;
    font-size: 1.05rem;
    color: #eee;
}

/* Dấu chấm đầu dòng */
.feature-list li::before {
    content: "•";
    color: #ffffff;
    position: absolute;
    left: 0;
    font-weight: bold;
}

/* Giá cả */
.package-price {
    font-size: 1.1rem;
    font-weight: 500;
    color: #20c997;
    margin-top: -10px;
}

/* liên hệ báo giá */
.contact-price {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 500;
    margin-top: -10px;
    /* letter-spacing: 0.5px; */
}

@media (max-width: 768px) {

  .nav-menu {
    display: none;
  }

  .pricing-wrapper {
    flex-direction: column;
  }

  .pricing-card {
    width: 100%;
  }

  h1 {
    font-size: 28px;
  }

}


/* solutions-section 4 */
/* Section 4: Commitments */
.commitments-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-image: linear-gradient(
      rgba(0,0,0,0.5),
      rgba(0,0,0,0.5)
    ),
    var(--commitments-bg);
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden;
    height: auto;
}

.section-main-title {
    font-size: 2.6rem;
    font-weight: 500;
    margin-top: 20px;
}

.commitment-timeline {
    position: relative;
    /* max-width: 1000px; */
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    margin-top: -30px;
}

/* Đường kẻ dọc giữa */
.timeline-line {
    position: absolute;
    left: 50%;
    top: 20px;
    bottom: 20px;
    width: 3px;
    background: #FF6633; /* Màu cam giống hình */
    transform: translateX(-50%);
}

.commitment-item {
    width: 50%;
    padding: 20px 40px;
    position: relative;
}

/* Canh trái */
.commitment-item.left {
    align-self: flex-start;
    text-align: right;
}

.commitment-item.left .commitment-box {
    margin-right: -40px;
}

/* Canh phải */
.commitment-item.right {
    align-self: flex-end;
    text-align: left;
}

.commitment-item.right .commitment-box {
    margin-left: -40px;
}

/* Hộp nội dung */
.commitment-box {
    border: 1px solid #FF6633;
    padding: 25px;
    background: rgba(0, 0, 0, 0.6);
    transition: all 0.3s ease;
}

.commitment-box::after {
    content: "";
    position: absolute;
    top: 30px;
    width: 12px;
    height: 12px;
}

/* trái  */
.commitment-item.left .commitment-box {
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
} 

.commitment-item.left .commitment-box::after {
    right: -6px;
}

/* phải */
.commitment-item.right .commitment-box {
    border-top-right-radius: 10px;
    border-bottom-right-radius: 10px;
}

.commitment-item.right .commitment-box::after {
    left: -6px;
}

.commitment-name {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 500;
    margin-bottom: 10px;
}

.commitment-content {
    color: #ccc;
    font-size: 0.95rem;
    font-weight: 300;
    line-height: 1.6;
    width: 100%;
}

/* Responsive cho mobile */
@media (max-width: 768px) {
    .commitment-timeline {
        display: flex;
        flex-direction: column;
        gap: 30px;
    }

    .timeline-line {
        display: none;
    }

    .commitment-item {
        width: 80%;
        padding: 0;
    }

    /* So le trái */
    .commitment-item.left {
        align-self: flex-start;
        text-align: right;
    }

    /* So le phải */
    .commitment-item.right {
        align-self: flex-end;
        text-align: left;
    }

    /* Bỏ margin âm desktop */
    .commitment-item.left .commitment-box,
    .commitment-item.right .commitment-box {
        margin: 0 !important;
        border-radius: 10px;
    }
}


/* Styles Contact */
.ready-section {
    position: relative;
    overflow: hidden;
    color: #ffffff;
    padding: 80px 0;
    height: auto;
}

.ready-section::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image:linear-gradient(
        rgba(0,0,0,0.5), 
        rgba(0,0,0,0.5)),
      var(--ready-bg);
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    z-index: 0;
}

.ready-section .container{
  margin-top: 30px;
}

.ready-section > * {
    position: relative;
    z-index: 1;
}

.ready-section-title{
    font-size: 2.5rem;
    font-weight: 500;
    margin-top: -200px;
}

.ready-subtitle {
    font-size: 1.6rem;
    font-weight: 400;
    margin-top: 35px;
}


.ready-description {
    font-size: 1.05rem;
    line-height: 1.5;
}

.ready-note {
    font-size: 1.05rem;
    font-weight: bold;
    line-height: 1.5;
}

.ready-image-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    /* height: 100%; */
}


.main-ready-img {
    width: 100%;
    max-width: 550px;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: 20px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 160px;
}

/* Nút bấm CTA */
.btn-cta-primary {
    background-color: #ff6600;
    color: #fff;
    padding: 12px 30px;
    border-radius: 8px;
    font-weight: 600;
    transition: 0.3s;
    border: none;
}

.btn-cta-primary:hover {
    background-color: #e65c00;
    color: #fff;
    transform: translateY(-3px);
}

.btn-cta-outline {
    background: transparent;
    color: #ff6600;
    border: 2px solid #ff6600;
    padding: 10px 30px;
    border-radius: 8px;
    font-weight: 600;
    transition: 0.3s;
}

.btn-cta-outline:hover {
    background: #ff6600;
    color: #fff;
}


/* Hiệu ứng responsive */
@media (max-width: 991.98px) {
    .ready-section {
        padding: 80px 0;
        text-align: center;
    }
    .ready-section-title {
        font-size: 2.2rem;
    }
    .main-ready-img {
        margin-top: 30px;
        max-width: 100%;
    }
}

/* contact section 2 */
/* TỔNG THỂ SECTION CONTACT */
/* #contact {
    scroll-margin-top: 100px;
} */

.contact-section {
    position: relative;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    background-color: #0f2f2a;
    padding: 100px 0;
    color: #ffffff;
    overflow: hidden;
    height: auto;
}

.logo-contact{
  width: 80%;
  height: 80%;
}


.contact-officeName{
    font-size: 1.4rem;
    font-weight: 500;
    margin-top: 20px;
}

.contact-address{
  font-size: 1.2rem;
  font-weight: 300;
  margin-top: 10px;
  width: 90%;
}

/* CỘT THÔNG TIN */
.contact-icon-box {
    width: 45px;
    height: 45px;
    background: rgba(255, 102, 0, 0.1);
    border: 1px solid rgba(255, 102, 0, 0.3);
    color: #ff6600;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    font-size: 1.2rem;
}

.contact-form-heading {
    margin-top: 80px;
    /* margin-bottom: 28px; */
}


/* CỘT FORM */
.contact-form-card {
    position: relative;
    background: #5b2a00;
    border-radius: 24px;
    padding: 50px;
    margin-top: 20px;
}


.contact-line {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: nowrap;
}

.contact-line .label {
    position: relative;
    font-weight: 600;
    color: #ffffff;
    padding-bottom: 4px;
    white-space: nowrap;
}

.value-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.contact-line .value {
    position: relative;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
    line-height: 1.6;
    padding-bottom: 4px;
}

.contact-line .value::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 10px;
    width: 100%;
    height: 1px;
    background: #ff6600;
}

.contact-line a.value {
    color: #ff6600;
    
}

.form-input {
    width: 100%;
    background: transparent;
    border: none;
    border-bottom: 1px solid rgb(255, 255, 255);
    padding: 12px 0;
    color: #fff;
    font-size: 1rem;
    border-radius: 0;
}

.form-input::placeholder {
    color: rgba(255,255,255,0.7);
}

.form-input:focus {
    outline: none;
    border-bottom-color: #ff6600;
}


.btn-orange-submit {
    background-color: #ff6600;
    color: #000000be;
    border-radius: 15px;
    border: none;
    font-size: 0.95rem;
    letter-spacing: 1px;
    transition: 0.3s;
}

.btn-orange-submit:hover {
    background-color: #e65c00;
    transform: translateY(-2px);
}

.contact-details h5 {
    font-size: 1.1rem;
    font-weight: 600;
}

.contact-details p,
.contact-details a {
    font-size: 0.95rem;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
}

.contact-details a {
    color: #ff6600;
}

.Send-a-Message{
    font-size: 1.3rem;
    font-weight: 600;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-label-custom {
    font-size: 0.95rem;
    font-weight: 700;
    color: #ffffff;
}

#contactForm {
    padding-left: 40px;
}

/* icon */
.label-icon {
    position: absolute;
    top: 50px;          /* chỉnh cho ngang hàng với "Họ và tên*" */
    left: 30px;         /* nằm sát lề trái card */
    font-size: 1.1rem;
    color: #FF9966;
}

.contenteditable-input {
    min-height: 42px;
    cursor: text;
    line-height: 1.6;
    white-space: pre-wrap;
}

/* Placeholder cho contenteditable */
.contenteditable-input:empty:before {
    content: attr(data-placeholder);
    color: rgba(255,255,255,0.6);
}

.contact-footer-note {
    position: relative;
    margin-top: 60px;
    padding-top: 24px;
    text-align: center;
    color: rgba(255,255,255,0.9);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

/* Horizontal line */
.contact-footer-note::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: rgba(255,255,255,0.9);
}

/* Text spacing */
.contact-footer-note span {
    display: inline-block;
    max-width: 900px;
    line-height: 1.7;
    /* margin-bottom: 20px; */
}

/* RESPONSIVE */
@media (max-width: 991px) {
    .contact-section {
        text-align: center;
    }

    .contact-form-card {
        margin-top: 40px;
    }

    .btn-orange-submit {
        width: 100%;
    }
}


/* Styles Footer */
.footer-section {
  position: relative;
  background-size: cover; 
  background-position: center;
  padding-bottom: 100px;
  color: #333;
}

.footer-content {
  position: relative;
  z-index: 2; /* Giữ text nằm trên background */
}

.footer-logo {
  max-height: 130px;
  margin-right: 20px;
  width: 200px; 
  height: auto;
}

.footer-section::after {
  /* Phủ thêm màu mờ trên background */
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(255,255,255,0.7), rgba(255,255,255,0.1));
  z-index: 1;
}
.footer-link {
  color: #333;
  text-decoration: none;
  transition: color 0.3s ease;
}

@media (max-width: 768px) {
  .footer-section {
    background-size: contain;
    background-position: top center;
    padding-bottom: 50px;
  }
}

/* Styles Scroll to Top Button */
#scrollToTop {
  position: fixed;
  background-color: #ff4b2b;
  border: none;
  bottom: 20px;
  right: 20px;
  display: none;
  width: 45px;
  height: 45px;
  align-items: center;
  justify-content: center;
  display: flex;
  z-index: 9999;
  cursor: pointer;
}


/* ========================================= */
/* 🔥 GLOBAL MOBILE STABILITY FIX 🔥 */
/* ========================================= */

@media (max-width: 991.98px) {

  /* ❌ Bỏ mọi height cố định */
  section,
  .custom-header,
  .hero-section,
  .about-section,
  .services-section,
  .services-list-section,
  .services-kol-koc-section,
  .services-web-section,
  .services-video-section,
  .services-live-section,
  .live-types-section,
  .crisis-section,
  .case-study-section,
  .pricing-section,
  .commitments-section,
  .ready-section,
  .contact-section {
    height: auto !important;
    min-height: auto !important;
  }

  /* ❌ Bỏ mọi margin âm */
  .case-content,
  .ready-section-title,
  .commitment-timeline,
  .timeline-item,
  .timeline-item.right {
    margin-top: 0 !important;
  }

  /* ❌ Bỏ transform gây lệch */
  .timeline-item,
  .timeline-item.right,
  .commitment-item,
  .commitment-item.left,
  .commitment-item.right {
    transform: none !important;
  }

  /* ❌ Tắt parallax */
  section,
  .case-study-section,
  .pricing-section,
  .commitments-section,
  .ready-section,
  .contact-section {
    background-attachment: scroll !important;
  }

  /* Đảm bảo container không bị lệch */
  .container {
    width: 100% !important;
    padding-left: 16px !important;
    padding-right: 16px !important;
  }

}