.blue_bg {
    background: linear-gradient(90deg, #ffffff 30%, #f5faff 50%, #e6f0fa 70%) !important;
}

.image-section {
    background-color: #fff;
    /* hoặc màu bạn muốn */
    padding: 0;
    margin: 0;
}

.image-wrapper {
    width: 100%;
    height: 60vh;
    /* 80% chiều cao màn hình */
    overflow: hidden;
    display: flex;
    justify-content: center;
    align-items: center;
}

.image-full {
    width: 100%;
    height: auto;
    object-fit: cover;
    object-position: center;
}

/* Header Section */
.intro-section {
    background-color: transparent;
    padding: 50px 0;
}

.intro-image {
    width: 90%;
    height: auto;
    border-radius: 10px;
}

.intro-image:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.intro-content h1 {
    color: #053574 !important;
    font-size: 2.5rem;
    font-weight: bold;
}

.intro-content p {
    color: #363636;
    font-size: 1.1rem;
    text-align: justify;
    width: 86%;
    font-weight: 400;
    line-height: 1.6;
}

.btn-primary {
    background-color: #053574;
    color: #ffffff;
    border: none;
    padding-left: 25px;
    padding-right: 25px;
    border-radius: 25px;
}

.btn-primary:hover {
    background-color: #FFC107;
    border-color: #FFC107;
    color: #000000;
    font-style: bold;
}

.btn-submit {
    padding: 15px 25px;
    font-size: 1.2rem;
}

.brand_color {
    background: transparent;
}

.brand_color .titlepage h2 {
    font-weight: bold;
    display: inline-block;
    position: relative;
    color: #053574 !important;
    font-size: 40px !important;
    text-transform: uppercase;
}

.brand_color .titlepage h2::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50%;
    /* một nửa chiều rộng của h2 */
    height: 3px;
    /* độ dày gạch */
    background-color: #FFD700;
    /* màu vàng */
    border-radius: 2px;
}

/* Features Section */
.benefits-section {
    padding: 50px 0;
    background-color: transparent;
}

.benefit-block {
    background: rgb(255, 255, 255);
    text-align: center;
    border-radius: 10px;
    padding-bottom: 50px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.benefit-icon {
    font-size: 3rem;
    color: #053574 !important;
    margin-bottom: 20px;
}

.benefit-title {
    font-size: 1.5rem;
    font-weight: bold;
    color: #053574 !important;
    margin-bottom: 15px;
}

.benefit-block p {
    color: #313131;
    font-size: 1.15rem;
    font-weight: 450;
    line-height: 1.5;
}

.benefit-block:hover {
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
}

.benefit-block:hover i {
    color: #d4a017 !important;
    transition: color 0.3s ease !important;
}

/* Cards Section */
.showcase-section {
    padding: 50px 0;
    background-color: #f8f9fa;
}

.showcase-card {
    border: none;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
}

.showcase-card:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.card-visual {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 10px 10px 0 0;
}

.card-heading {
    font-size: 1.3rem;
    font-weight: bold;
}

.action-btn {
    border: 2px solid #FFD700;
    background-color: #fff;
    color: #FFD700;
    padding: 10px 20px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.action-btn:hover {
    background-color: #FFD700;
    color: #000;
    border-color: #FFD700;
}

/* Benefits Section */
.advantages-section {
    padding: 50px 0;
    background-color: #fff;
}

.advantage-item {
    text-align: center;
    padding: 20px;
    height: 20vh;
    border-radius: 5px inherit;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 40px;
}

.advantage-item p {
    text-align: center;
    color: #000000;
    font-weight: 600;
}

.advantage-item:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.advantage-icon {
    font-size: 2.5rem;
    color: #FFD700;
    margin-bottom: 15px;
}

/* Pricing Section */
.costs-section {
    padding: 50px 0;
    background-color: transparent;
}

.cost-entry {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: #000000;
    font-weight: 600;
}

.cost-entry i {
    font-size: 3.2rem;
    color: #053574 !important;
}

.dark_blue_bold {
    color: #053574 !important;
    font-weight: 600;
}

.why-choose-section {
    margin: 20px 0;
    padding: 80px 0;
    background-color: transparent;
    color: #000000;
    /* Mặc định chữ đen */
}

.why-choose-section .reason-block {
    background-color: #ffffff;
    /* Không cần nền nếu dùng bg-light */
    padding: 20px;
    margin-bottom: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.why-choose-section .reason-block p {
    font-size: 1.2rem;
    line-height: 1.6;
    text-align: justify;
    color: #383838;
    font-weight: 400;
}

.why-choose-section .reason-block h3 {
    text-align: center;
    font-weight: 650;
    color: #053574;
    font-size: 1.65rem;
}

.risks-section {
    background-color: transparent;
    color: #000000;
}

.risks-section .card {
    border: none;
    border-radius: 12px;
    background: #fffefe;
}

.risks-section-title {
    color: #053574 !important;
    font-size: 2rem;
    margin-bottom: 20px;
}

.risk-text {
    font-size: 1.2rem;
    font-weight: 450;
    line-height: 1.6;
    color: #424242;
}

.case-study-section {
    background-color: transparent;
}

.case-study-list li {
    font-size: 1.2rem;
    font-weight: 500;
    line-height: 1.6;
    color: #000000;
}

.case-study-title {
    font-size: 2rem;
    font-weight: bold;
    margin-bottom: 20px;
}

.case-study-img {
    width: 90%;
    border-radius: 8px;
    object-fit: cover;
}

.case-study-text {
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.6;
    color: #000000;
}

.case-study-swiper .swiper-slide {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.case-study-swiper .swiper-slide .card {
    border: none;
    box-shadow: none;
}

.case-study-swiper .card {
    background:transparent;
    flex: 1;
}

.swiper-pagination-bullet {
    background-color: #0e3364 !important;
    /* màu xanh đen đậm */
    opacity: 1;
    transition: background-color 0.3s ease;
}

.swiper-pagination-bullet:hover {
    background-color: #f7c744 !important;
    /* vàng nhạt khi hover */
}

.swiper-pagination-bullet-active {
    background-color: #f7c744 !important;
    /* màu vàng khi đang được chọn */
}


.cost-entry {
    border-radius: 15px;
    padding-bottom: 40px;
    background-color: #ffffff;
    margin-bottom: 15px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.cost-entry span {
    font-weight: 500;
    font-size: 1.2rem;
}

.cost-entry p {
    font-size: 1.1rem;
    font-weight: 600;
    line-height: 1.6;
    color: #333333;
}

.cost-entry:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.cost-entry:hover i {
    color: #d4a017 !important;
    transition: color 0.3s ease !important;
}

.join-section {
    background-color: transparent;
    padding: 50px 0;
}

.join-section h3 {
    color: #ffe600;
    font-size: 2rem;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
}

.join-step {
    background: #ffffff;
    text-align: center;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    margin-bottom: 20px;
}

.join-step:hover {
    transform: scale(1.05);
    transition: transform 0.3s ease;
}

.join-step h3 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 15px;
}

.join-step p {
    font-size: 1.23rem;
    line-height: 1.6;
    font-weight: 400;
    color: #000000;
}

.join-step strong {
    color: #053574 !important;
}

.join-step-description p {
    font-size: 1.5rem;
    line-height: 1.6;
    color: #000000;
}

.join-step-description span {
    font-size: 1.3rem;
    font-weight: 400;
}

.text-note {
    font-size: 1.0rem;
    color: #000000;
    text-align: center;
    font-weight: 400;
    margin-top: 20px;
}

.end-title {
    color: #053574 !important;
    font-size: 1.5rem;
    width: 85%;
    font-weight: 450;
    font-style: italic;
    text-align: center;
    margin-bottom: 20px;
}

.quote-mark {
  font-size: 3rem; /* Tăng kích thước dấu " */
  color: #f7c744;     /* Màu vàng đậm (giống vàng ánh kim) */
  font-weight: bold;
}

/* Mobile */
@media (max-width: 576px) {
    .image-section {
        display: none;
    }

    .intro-content h1 {
        font-size: 1rem;
    }
    .intro-content p {
        font-size: 0.6rem;
    }

    .btn-primary {
        font-size: 1rem;
    }

    .brand_color .titlepage h2 {
        font-size: 1.5rem!important;
    }

    .benefit-icon {
        font-size: 2rem;
    }

    .benefit-title {
        font-size: 1rem;
    }

    .benefit-block p {
        font-size: 0.6rem;
    }

    .why-choose-section .reason-block h3 {
        font-size: 1rem;
    }

    .why-choose-section .reason-block p {
        font-size: 0.6rem;
    }

    .risks-section-title {
        font-size: 1rem;
    }
    
    .risk-text {
        font-size: 0.7rem;
    }

    .case-study-title {
        font-size: 1rem;
    }

    .case-study-list li {
        font-size: 0.5rem;
    }

    .cost-entry i {
        font-size: 1.8rem;
    }

    .cost-entry span {
        font-size: 0.9rem;
        line-height: normal;
    }

    .cost-entry p {
        font-size: 0.9rem;
    }

    .join-step h3 {
        font-size: 1.2rem;
    }
    .join-step p {
        font-size: 0.9rem;
        text-align: justify;
    }

    .join-step-description p {
        font-size: 0.9rem;
        text-align: justify;
    }
    .join-step-description span {
        font-size: 0.9rem;
    }

    .end-title {
        font-size: 0.9rem;
    }

    .quote-mark {
        font-size: 1.3rem;
    }

    .btn-submit {
        padding: 8px 15px;
        font-size: 1rem;
    }
}

/* Tablet */
@media (min-width: 577px) and (max-width: 1280px) {
    .intro-content h1 {
        font-size: 2rem;
    }
    .intro-content p {
        font-size: 0.9rem;
    }

    .btn-primary {
        font-size: 1rem;
    }

    .brand_color .titlepage h2 {
        font-size: 2rem!important;
    }

    .benefit-icon {
        font-size: 2rem;
    }

    .benefit-title {
        font-size: 1.3rem;
    }

    .benefit-block p {
        font-size: 0.95rem;
    }

    .why-choose-section .reason-block h3 {
        font-size: 1.4rem;
    }

    .why-choose-section .reason-block p {
        font-size: 1rem;
    }

    .risks-section-title {
        font-size: 1.2rem;
    }
    
    .risk-text {
        font-size: 0.7rem;
    }

    .case-study-title {
        font-size: 1.2rem;
    }

    .case-study-list li {
        font-size: 0.8rem;
    }

    .cost-entry i {
        font-size: 1.6rem;
    }

    .cost-entry span {
        font-size: 0.8rem;
        line-height: normal;
    }

    .cost-entry p {
        font-size: 0.6rem;
    }

    .join-step h3 {
        font-size: 1rem;
    }
    .join-step p {
        font-size: 0.8rem;
        text-align: justify;
    }

    .join-step-description p {
        font-size: 0.8rem;
    }
    .join-step-description span {
        font-size: 0.8rem;
    }

    .end-title {
        font-size: 1.3rem;
    }

    .quote-mark {
        font-size: 1.5rem;
    }

    .btn-submit {
        padding: 13px 20px;
        font-size: 1rem;
    }
}

/* Laptop */
@media (min-width: 1281px) and (max-width: 1750px) {
    .intro-content h1 {
        font-size: 2rem;
    }
    .intro-content p {
        font-size: 0.9rem;
    }

    .btn-primary {
        font-size: 1rem;
    }

    .brand_color .titlepage h2 {
        font-size: 2rem!important;
    }

    .benefit-icon {
        font-size: 2rem;
    }

    .benefit-title {
        font-size: 1.3rem;
    }

    .benefit-block p {
        font-size: 0.95rem;
    }

    .why-choose-section .reason-block h3 {
        font-size: 1.4rem;
    }

    .why-choose-section .reason-block p {
        font-size: 1rem;
    }

    .risks-section-title {
        font-size: 1.6rem;
    }
    
    .risk-text {
        font-size: 1.03rem;
    }

    .case-study-title {
        font-size: 1.4rem;
    }

    .case-study-list li {
        font-size: 1rem;
    }

    .cost-entry i {
        font-size: 2.5rem;
    }

    .cost-entry span {
        font-size: 1.03rem;
    }

    .cost-entry p {
        font-size: 0.9rem;
    }

    .join-step h3 {
        font-size: 1.3rem;
    }
    .join-step p {
        font-size: 1rem;
        text-align: justify;
    }

    .join-step-description p {
        font-size: 1.2rem;
    }

    .join-step-description span {
        font-size: 1.2rem;
    }

    .end-title {
        font-size: 1.3rem;
    }

    .quote-mark {
        font-size: 1.5rem;
    }

    .btn-submit {
        padding: 13px 20px;
        font-size: 1rem;
    }
}