/* ==========================================================================
   HOMEPAGE - HERO BANNER & STATS BAR
   ========================================================================== */
.mobile-only {
    display: none !important;
}

.desktop-only {
    display: block !important;
}

/* --- Section cha --- */
.homepage-hero-section {
    position: relative;
    /* Rất quan trọng: làm khung chứa cho các phần tử con */
    width: 100%;
}

/* --- Phần ảnh nền và nút play --- */
.hero-visual {
    aspect-ratio: 3840 / 2160;
    height: auto;
    width: 100%;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    /* Để chứa lớp phủ */
    /* background-image: url(../img/Background\ 1.png); */
}

.hero-visual video {
    width: 100%;
}

/* Lớp phủ tối */
.hero-visual::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* .hero-visual .play-button { */
    /* width: 90px; */
    /* height: 90px; */
    /* position: relative; */
    Để nằm trên lớp phủ
    /* z-index: 2; */
    /* margin: 0; */
    Reset margin
/* } */

.hero-visual .play-button img {
    width: 100%;
    height: auto;
}

/* --- Phần chữ trên nền trắng (Sẽ được đặt đè lên ảnh) --- */
.hero-text-area {
    /* Quan trọng: Nhấc khối text ra và đặt đè lên trên */
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    transform: translateY(-50%);
    /* Căn giữa theo chiều dọc */
    z-index: 3;
    /* Nằm trên lớp phủ và ảnh */
    background-color: transparent;
    /* Nền trong suốt */
    padding: 0;
    /* Reset padding */
}

/* Container bên trong khối text để giới hạn chiều rộng và căn lề */
.hero-text-area .container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.hero-text-area h1 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.3;
    color: #ffffff;
    /* Chữ màu trắng */
    margin: 0 0 15px 0;
    max-width: 600px;
    /* Giới hạn chiều rộng của tiêu đề */
}

.hero-text-area .hero-description {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.1rem;
    font-weight: bold;
    line-height: 1.7;
    color: #e0e0e0;
    max-width: 568px;
    margin: 0;
}

.home-vi .hero-text-area .hero-description {
    max-width: 591px;
}

/* ==========================================================================
   HOMEPAGE - STATS BAR IMAGE & JOURNEY SECTION
   ========================================================================== */

.stats-wrapper {
    position: relative;
    z-index: 10;
    margin-top: -70px;
    padding: 0 20px;
    /* Thêm padding để co lại trên mobile */
}

/* --- Thanh stats màu xanh --- */
.stats-bar-section {
    max-width: 1312px;
    margin-left: auto;
    margin-right: auto;
    background-color: #033793;
    background-image: linear-gradient(to right, #033793, #033793, #0080CA, #025CAF);

    color: #ffffff;
    padding: 25px 0;
    border-radius: 10px;
    box-shadow: 0 15px 35px rgba(13, 110, 253, 0.25);
    height: 132px;
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.stats-bar-container {
    display: flex;
    justify-content: space-around;
    align-items: center;
    width: 100%;
}

.stats-bar-section .stat-item {
    flex: 1;
    /* Chia đều không gian cho mỗi mục */
    display: flex;
    justify-content: center;
    /* Căn giữa cụm (số + chữ) vào giữa cột của nó */
    align-items: center;
    /* Căn giữa số và chữ với nhau theo chiều dọc */
    gap: 15px;
    /* Khoảng cách giữa số và chữ */
    padding: 15px 10px;
    border-right: 1px solid rgba(255, 255, 255, 0.8);
}

.stats-bar-section .stat-item:last-child {
    border-right: none;
    /* Bỏ vạch ngăn cách ở mục cuối */
}

.stats-bar-section .stat-item h3 {
    font-size: 48px;
    font-weight: 500;
    line-height: 1;
    margin: 0;
    color: #FFFCFC;
    font-family: 'Plus Jakarta Sans', sans-serif;

}

.stats-bar-section .stat-item p {
    font-size: 16px;
    line-height: 160%;
    font-weight: 500;
    margin: 0;
    text-transform: uppercase;
    opacity: 1;
    font-family: 'Plus Jakarta Sans', sans-serif;
    margin-top: 5px;
}

/* --- Wave Separator --- */
.wave-separator {
    margin-top: 10px;
    /* Điều chỉnh để che lấp mọi kẽ hở */
    line-height: 0;
    display: flex;
    justify-content: flex-end;
    margin-bottom: 40px;
}

.wave-separator img {
    width: 70%;
    height: auto;
}

/* --- Journey Section V2 --- */
.journey-section-v2 {
    background-color: #ffffff;
    padding: 80px 0 0 0;
    position: relative;
    background-image: url('../img/Background\ Map.png');
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.journey-section-v2 .container {
    display: flex;
    align-items: center;
    gap: 10px;
    max-width: 1312px;
}

.journey-column-left,
.journey-column-right {
    flex-basis: 50%;
    margin-top: -150px;
}

.journey-column-left img {
    max-width: 90%;
}

.section-tagline {
    color: #1A202C;
    font-size: 18px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
    font-family: 'Plus Jakarta Sans', sans-serif;

}

.journey-column-right .section-title {
    text-align: left;
    font-size: 2.6rem;
    color: #002347;
    margin-bottom: 20px;
    font-family: 'Plus Jakarta Sans', sans-serif;

}

.journey-column-right .section-description {
    font-size: 1.0rem;
    line-height: 1.7;
    color: #1A202C;
    margin-bottom: 40px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 400;
}

/* Features List */
.features-list {
    list-style: none;
    padding: 0;
    margin: 0 0 40px 0;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.features-list li {
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.feature-icon {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-shrink: 0;
}

.feature-icon img {
    width: 55px;
    height: auto;
    aspect-ratio: 1;
}

.feature-text h3 {
    margin: 0 0 8px 0;
    font-size: 1.25rem;
    color: #1A202C;
    font-family: 'Plus Jakarta Sans', sans-serif;

}

.feature-text p {
    margin: 0;
    color: #1A202C;
    line-height: 1.6;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 400;
    font-size: 12px;
}

/* ==========================================================================
   HOMEPAGE - SERVICES SECTION V2
   ========================================================================== */

.services-home {
    height: auto;
}

.services-v2-section {
    position: relative;
    margin-top: 120px;
    width: 1312px;
    height: 524px;
    border-radius: 50px;
    background-size: cover;
    background-position: center;
    overflow: visible;
    z-index: 5;
    display: flex;
    justify-content: center;
    background-image: url(../img/Company.png);
}

.services-v2-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50px;
    z-index: 1;
    opacity: 1.4;
    background-image: url(../img/Rectangle\ 23794.png);
    background-size: cover;
    /* Co giãn ảnh để lấp đầy */
    background-position: center;
    /* Căn ảnh ra giữa */
    background-repeat: no-repeat;
    /* Đảm bảo ảnh không bị lặp lại */
}

.services-v2-section .container {
    position: absolute;
    z-index: 2;
    text-align: center;
    flex-direction: column;
}

.services-v2-section .section-tagline.light-text {
    color: #ffffff;
    font-weight: 500;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 18px;
    margin-top: 80px;
    margin-bottom: 0;

}

.services-v2-section .section-title.light-text {
    color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 46px;
    margin: 0 0 30px 0;
}

.services-v2-section .section-description.light-text {
    color: #ffffff;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    margin-top: -30px;
    margin-bottom: 45px;
    font-size: 18px;
    font-weight: 400;
    font-family: 'Plus Jakarta Sans', sans-serif;

}

/* Khối chứa 3 card */
.service-cards-container {
    display: flex;
    gap: 95px;
    align-items: stretch;
    position: relative;
}

.service-card-item {
    background-color: #ffffff;
    padding: 20px;
    border-radius: 34px;
    text-align: center;
    flex: 1;
    /* Chia đều chiều rộng */
    display: flex;
    flex-direction: column;
    /* Sắp xếp nội dung theo chiều dọc */
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    align-items: center;
    justify-content: space-around;
    max-width: 300px;
    height: 439px;
    gap: 20px;
}

.first-image img {
    width: 100%;
    height: 152px;
    object-fit: contain;
}

.second-image img {
    width: 157px;
    height: 152px;
}

.third-image img {
    width: 198px;
    height: 165px;
}

.service-card-item h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 20px;
    color: #1A202C;
    margin: 0;
    line-height: 1.5;
    font-weight: 600;
    text-align: center;
}

.second-text h3 {
    margin-bottom: 20px;
}

.third-text h3 {
    margin-bottom: 60px;
}

.btn-card {
    color: #0d6efd;
    font-weight: 700;
    text-decoration: none;
    transition: color 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
}

.btn-card:hover {
    color: #0056b3;
}

.btn-card i {
    font-size: 0.8rem;
}

/* ==========================================================================
   HOMEPAGE - CASE STUDY SECTION (FLOATING)
   ========================================================================== */

.case-study-section {
    position: relative;
    z-index: 5;
    /* Căn giữa nội dung */
    padding: 0 40px;
    /* Thêm padding trái phải */
    text-align: center;
    margin-top: 460px;
    max-width: 1312px;
}

.case-study-section .container {
    max-width: 1312px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.case-study-section .section-tagline {
    color: #1A202C;
    font-family: 'Plus Jakarta Sans', sans-serif;
    margin: 0;
    font-size: 18px;

}

.case-study-section .section-title {
    color: #033794;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 46px;
    font-weight: 800;
    margin: 30px 0 0 0;

}

.case-study-section .section-description {
    color: #000000;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 50px;
    font-size: 18px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 400;
}

.case-study-cards-container {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1312px;
}

.case-study-card {
    /* Căn giữa các nội dung bên trong */
    display: flex;
    flex-direction: column;
    justify-content: space-evenly;
    align-items: center;
    text-align: center;
    padding: 45px;
    max-width: 422px;
    height: 400px;
}

.case-study-cards-container .first-card {
    gap: 10px;
}

.card-image-wrapper {
    max-width: 300px;
    height: auto;
}

.card-image-wrapper img {
    width: 300px;
    height: 164px;
}

.case-study-card h4 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 24px;
    font-weight: 600;
    margin: 12px 0;
}

.case-study-card p {
    line-height: 1.7;
    opacity: 0.9;
    text-align: center;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    font-weight: 400;
    margin: 0;
}

.carousel-nav {
    /* Ẩn trên Desktop */
    display: none;

    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: linear-gradient(342.12deg, #033793 -15.22%, #033793 21.38%, #0080CA 86.56%, #025CAF 140.05%);
    color: white;
    border: none;
    border-radius: 50%;
    z-index: 10;
    cursor: pointer;
    justify-content: center;
    align-items: center;
    font-size: 18px;
}

.prev-btn {
    left: 10px;
}

.next-btn {
    right: 10px;
}

/* ==========================================================================
   HOMEPAGE - CAMPAIGN SECTION (JS Version)
   ========================================================================== */

.campaign-section {
    background-color: #ffffff;
    padding: 80px 0 0 0;
    position: relative;
    background-image: url(../img/Background\ Map\ 2.png);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.campaign-column {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    max-width: 1312px;
    gap: 30px;
}

.campaign-column .section-tagline {
    margin: 0;
}

.campaign-column .section-title {
    text-align: center;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 46px;
    font-weight: 800;
    margin: 0;
}

.campaign-column .section-description {
    text-align: center;
    margin-left: 0;
    margin-right: 0;
    margin-bottom: 80px;
    max-width: 700px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 400;
    margin: 0;
    padding: 0 45px;
    line-height: 150%;
    font-size: 18px;
}

.campaign-column .btn-arrow {
    position: relative;

    display: block;
    width: 251px;
    height: 48px;
    padding: 15px 0;
    border-radius: 50px;
    border: none;
    text-decoration: none;
    text-align: center;
    background-size: 200% auto;
    color: #ffffff;
    transition: all 0.3s ease;
    background: linear-gradient(90deg, #033793 -18.33%, #033793 10.11%, #0080CA 69.28%, #025CAF 100%);

}

.campaign-column .btn-arrow:hover {
    background-position: right center;
    transform: scale(1.03);
    box-shadow: 0 5px 15px rgba(13, 110, 253, 0.4);
}

.campaign-column .btn-arrow span {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-block;
}

.campaign-column .btn-arrow i {
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);

    font-size: 0.9rem;
}

/* ==========================================================================
   HOMEPAGE - CTA SECTION (Nested)
   ========================================================================== */

.cta-section-nested {
    position: relative;
    margin-top: 100px;
    /* Tạo khoảng cách với slider ở trên */
    border-radius: 35px;
    background-color: #0d6efd;
    background-image: linear-gradient(to right, #033793, #033793, #0080CA, #025CAF);
    text-align: center;
    width: 1358px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 550px;
}

.cta-section-nested .container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 0;
}

.cta-section-nested .section-tagline.light-text {
    color: #FFFCFC;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 18px;
    font-weight: 400;
}

.cta-section-nested .section-title.light-text {
    color: #FFFCFC;
    font-size: 46px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 800;
    margin-bottom: 20px;
    margin-top: 20px;
}

.cta-section-nested .section-description.light-text {
    color: #FFFCFC;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0;
    margin-bottom: 40px;
    font-size: 18px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-weight: 400;
    padding: 0 30px;
}

/* ==========================================================================
   HOMEPAGE - CONTACT SECTION (Nested)
   ========================================================================== */

.contact-section-nested .container {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

.contact-section-nested .section-title {
    color: #033793;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 46px;
    font-weight: 800;
    text-align: center;
    margin: 0;
}

.contact-section-nested .section-description {
    color: #000000;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 60px;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 18px;
    font-weight: 400;
    text-align: center;
}

.contact-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100vw;
    gap: 50px;
}

/* --- Cột Form bên trái --- */
.contact-section-nested {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 120px 0 30px 0;
}

.contact-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1312px;
    gap: 100px;
}

.contact-form-card {
    width: 652px;
    padding-block: 40px;
    opacity: 1;
    border-radius: 50px;
    background: rgba(232, 232, 232, 1);
    box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.15);
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 40px;
}

.contact-information {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    max-width: 508px;
}

.contact-form-card h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1.8rem;
    color: #033793;
    text-align: center;
    margin: 0;
}

.form-row {
    display: flex;
    width: 100%;
    gap: 20px;
}

.form-group-first {
    width: 100%;
}

.form-group-2 {
    width: 234px;
    opacity: 1;
    border-radius: 10px;
}

.form-group-3 {
    width: 253px;
    opacity: 1;
    border-radius: 10px;
}

.form-group-4 {
    width: 508px;
    opacity: 1;
    border-radius: 10px;

}

.contact-form-card input {
    width: 100%;
    padding: 15px 35px;
    /* Tăng padding */
    border: 1px solid #e8e8e8;
    /* Border mờ hơn */
    border-radius: 14px;
    /* Bo tròn nhiều hơn */
    background-color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
    /* Thêm hiệu ứng */
}

.contact-form-card input:focus,
.contact-form-card textarea:focus {
    outline: none;
    border-color: #0d6efd;
    box-shadow: 0 0 0 3px rgba(13, 110, 253, 0.15);
}

.contact-form-card textarea {
    width: 100%;
    height: 108px;
    border-radius: 10px;
    padding: 15px 35px;
    border: 1px solid #e8e8e8;
    background-color: #ffffff;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.contact-form-card .btn-arrow {
    width: 100%;
    /* Nút full-width */
}

.contact-info-side {
    width: 560px;
    height: 439px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 20px;
}

.contact-info-side h3 {
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 32px;
    font-weight: 800;
    color: #033793;
    margin: 0;
}

.contact-info-side>p {
    color: #000000;
    line-height: 1.7;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 18px;
    font-weight: 400;
    margin: 0;
    padding: 0 20px;
    text-align: center;
}

.contact-details-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    margin: 0;
    gap: 30px;
    padding: 0;
}

.contact-details-list li {
    display: flex;
    align-items: center;
    gap: 20px;
    justify-content: flex-start;
}

.contact-icon {
    flex-shrink: 0;
    width: 54px;
    height: 51px;
}

.contact-icon img {
    width: 100%;
    height: 100%;
}

.contact-text h4 {
    font-size: 24px;
    font-weight: 600;
    color: #1A202C;
    font-family: 'Plus Jakarta Sans', sans-serif;
    margin: 0;
}

.contact-text p {
    color: #1A202C;
    line-height: 1.6;
    font-family: 'Plus Jakarta Sans', sans-serif;
    font-size: 14px;
    font-weight: 400;
}

.contact-form-card button.btn-arrow {
    position: relative;
    width: 50%;
    border-radius: 50px;
    border: none;
    text-align: center;
    cursor: pointer;
    background-color: #033793;
    background-image: linear-gradient(to right, #033793, #0080CA, #025CAF);
    background-size: 200% auto;
    color: #ffffff;
    transition: all 0.3s ease;
}

.contact-form-card button.btn-arrow:hover {
    background-position: right center;
}

.btn-submit {
    position: relative;
    display: block;
    width: 251px;
    height: 48px;
    padding: 16px 0;
    border-radius: 50px;
    border: none;
    text-decoration: none;
    text-align: center;
    background-size: 200% auto;
    background: linear-gradient(90deg, #033793 -18.33%, #033793 10.11%, #0080CA 69.28%, #025CAF 100%);
    color: #ffffff;
    transition: all 0.3s ease;
    cursor: pointer;
    line-height: 100%;
}

.btn-submit:hover {
    background-position: right center;
}

.btn-submit span {
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
}

.btn-submit i {
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 0.9rem;
}

.two-image {
    margin-bottom: 70px;
}

@media (max-width: 992px) {

    .mobile-only {
        display: block !important;
    }

    .desktop-only {
        display: none !important;
    }

    .hide-on-mobile {
        display: none;
    }

    .homepage-hero-section {
        display: block;
        width: 100%;
        position: static;
        /* Đưa về trạng thái bình thường */
        padding: 0;
        left: auto;
        transform: none;
        height: 540px;
    }

    .hero-text-area .container {
        padding: 0 10px;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    /* --- Phần ảnh --- */
    .hero-visual {
        height: 300px;
        /* Chiều cao khu vực ảnh */
        min-height: auto;
        /* Bỏ min-height của PC */
        position: relative;
        /* Làm khung để chứa nút play */
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .hero-visual .play-button {
        margin: 0;
        /* Reset margin */
    }

    /* --- Phần chữ --- */
    .hero-text-area {
        background-color: #ffffff;
        /* Nền trắng cho chữ */
        padding: 20px;
        /* Thêm padding dưới */
        text-align: center;
        top: 492px;
    }

    .hero-text-area h1 {
        font-size: 2rem;
        /* Thu nhỏ chữ */
        color: #002347;
        /* Đổi màu chữ */
    }

    .hero-text-area .hero-description {
        font-size: 1rem;
        color: #555;
        /* Đổi màu chữ */
        margin-top: 15px;
    }


    /* --- Stats Bar Section (2x2 Grid) --- */
    .stats-wrapper {
        padding: 0 15px;
        margin-top: 20px;
    }

    .stats-bar-section {
        padding: 0;
        /* Tăng padding cho thoáng hơn */
        height: auto;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        background-image: none;
        width: 90vw;
        height: 200px;
        background: linear-gradient(90deg, #033793 -18.33%, #033793 10.11%, #0080CA 69.28%, #025CAF 100%);
    }

    .stats-bar-container {
        display: grid;
        /* Dùng Grid để chia layout 2x2 */
        grid-template-columns: repeat(2, 1fr);
        /* Chia 2 cột bằng nhau */
        gap: 40px 15px;
        /* Khoảng cách dọc và ngang */
    }

    .stats-bar-container .stat-item:nth-child(3) {
        grid-column: 1 / span 2;
        text-align: center;
        border: none;
        border-right: none;
        justify-content: center;
    }

    .stats-bar-section .stat-item {
        border-right: none;
        justify-content: flex-start;
        gap: 10px;
        padding: 0;
    }

    /* Thêm đường kẻ dọc chỉ cho 2 mục bên trái */
    .stats-bar-section .stat-item:nth-child(1) {
        position: relative;
        padding-right: 15px;
        justify-content: center;
    }

    .stats-bar-section .stat-item:nth-child(1)::after {
        content: "";
        display: block;
        width: 1px;
        background-color: rgba(255, 255, 255, 1.2);
        position: absolute;
        right: 0;
        top: -10%;
        bottom: -10%;
    }

    .stats-bar-section .stat-item h3 {
        font-size: 46px;
    }

    .stats-bar-section .stat-item p {
        font-size: 24px;
        text-align: left;
    }

    .wave-separator {
        display: none !important;
    }

    .journey-section-v2 {
        background-image: none;
        padding: 50px 0;
    }

    .journey-column-left img {
        display: none;
    }

    .journey-section-v2 .container {
        justify-content: center;
        width: 100vw;
    }

    .journey-column-left {
        display: none;
    }

    .journey-column-right {
        margin: 0;
        width: 100%;
        flex-basis: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 0 20px;
    }

    .journey-column-right .section-title {
        font-size: 32px;
        color: #000000;
        text-align: center;
        padding: 0 20px;
    }

    .journey-column-right .section-title span {
        color: #000000 !important;
    }

    .journey-column-right .section-description {
        text-align: center;
        font-size: 18px;
        padding: 0 10px;
    }

    .services-v2-section {
        width: 90vw;
        height: 459px;
        margin-top: 80px;
    }

    .services-v2-section .section-title.light-text {
        font-size: 30px;
        margin: 0;
    }

    .services-v2-section .section-tagline.light-text {
        margin-top: 0;
    }


    .service-cards-container {
        flex-direction: column;
    }

    .services-home {
        height: 1412px;
    }

    .services-v2-section .section-description.light-text {
        margin: 0;
        padding: 0 15px;
    }

    .services-v2-section .container {
        margin-top: 50px;
        gap: 30px;
        width: 80vw;
    }


    .service-card-item {
        width: 300px;
        min-height: 406px;
    }


    .service-card-item h3 {
        padding: 0 40px;
    }

    .second-text h3 {
        padding: 0 20px;
    }

    .third-text h3 {
        margin-bottom: 20px;
        padding: 0;
        margin-top: 10px;
    }

    .case-study-section .section-title {
        font-size: 30px;
        margin-top: 20px;
    }


    .case-study-section .section-description {
        margin: 0;
        padding: 0 30px;
    }

    .carousel-nav {
        display: flex;
        top: 35%;
    }

    .case-study-cards-container {
        display: block;
        padding: 0 50px;
        position: relative;
    }

    /* 3. QUAN TRỌNG: Ẩn tất cả các thẻ Case Study */
    .case-study-cards-container .case-study-card {
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s, visibility 0.3s;
        height: auto;
    }

    .case-study-cards-container .active-card {
        /* Thẻ active: hiển thị */
        position: relative;
        top: auto;
        left: auto;
        transform: none;

        opacity: 1;
        visibility: visible;
        display: flex;
        justify-content: center;
    }

    .prev-btn {
        left: 35px;
    }

    .next-btn {
        right: 35px;
    }

    .campaign-section {
        padding: 0;
        background-image: none;
    }

    .campaign-column .section-title {
        font-size: 32px;
        color: rgba(3, 55, 147, 1);
    }

    .campaign-column .section-description {
        font-size: 18px;
        line-height: 150%;
        padding: 0 25px;
    }

    .cta-section-nested {
        width: 781px;
        height: 473px;
        border-radius: 0;
        background: linear-gradient(90deg, #033793 -18.33%, #033793 10.11%, #0080CA 69.28%, #025CAF 100%);

    }

    .cta-section-nested .container {
        width: 100vw;
    }

    .cta-section-nested .section-title.light-text {
        font-size: 32px;
    }

    .contact-section-nested .section-title {
        font-size: 32px;
    }

    .contact-section-nested .section-description {
        padding: 0 30px;
    }

    .contact-wrapper {
        flex-direction: column;
        gap: 40px;
    }

    .contact-form-card {
        width: 80vw;
        height: 537px;
        opacity: 1;
        border-radius: 50px;
    }

    .contact-information {
        width: 90vw;
        border-radius: 10px;
    }

    .form-row {
        flex-direction: column;
        gap: 25px;
    }

    .form-group-2 {
        width: 100%;
    }

    .form-group-3 {
        width: 100%;
    }

    .form-group-4 {
        width: 100%;
    }

    .contact-form-card textarea {
        width: 100%;
        height: 145px;
        margin-top: 10px;
    }

    .contact-info-side {
        max-width: 363px;
    }

    .contact-info-side>p {
        padding: 0;
    }
}

@media (max-width: 758px) {

    .mobile-only {
        display: block !important;
    }

    .desktop-only {
        display: none !important;
    }

    .hide-on-mobile {
        display: none;
    }

    .homepage-hero-section {
        display: block;
        width: 100%;
        position: static;
        /* Đưa về trạng thái bình thường */
        padding: 0;
        left: auto;
        transform: none;
        height: 540px;
    }

    .hero-text-area .container {
        padding: 0 10px;
    }

    /* --- Phần ảnh --- */
    .hero-visual {
        height: 300px;
        /* Chiều cao khu vực ảnh */
        min-height: auto;
        /* Bỏ min-height của PC */
        position: relative;
        /* Làm khung để chứa nút play */
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .hero-visual .play-button {
        margin: 0;
        /* Reset margin */
    }

    /* --- Phần chữ --- */
    .hero-text-area {
        background-color: #ffffff;
        /* Nền trắng cho chữ */
        padding: 20px;
        /* Thêm padding dưới */
        text-align: center;
        top: 492px;
    }

    .hero-text-area h1 {
        font-size: 2rem;
        /* Thu nhỏ chữ */
        color: #002347;
        /* Đổi màu chữ */
    }

    .hero-text-area .hero-description {
        font-size: 1rem;
        color: #555;
        /* Đổi màu chữ */
        margin-top: 15px;
    }


    /* --- Stats Bar Section (2x2 Grid) --- */
    .stats-wrapper {
        padding: 0 15px;
        margin-top: 20px;
    }

    .stats-bar-section {
        padding: 0;
        /* Tăng padding cho thoáng hơn */
        height: auto;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        background-image: none;
        width: 377px;
        height: 200px;
        background: linear-gradient(90deg, #033793 -18.33%, #033793 10.11%, #0080CA 69.28%, #025CAF 100%);
    }

    .stats-bar-container {
        display: grid;
        /* Dùng Grid để chia layout 2x2 */
        grid-template-columns: repeat(2, 1fr);
        /* Chia 2 cột bằng nhau */
        gap: 40px 15px;
        /* Khoảng cách dọc và ngang */
    }

    .stats-bar-container .stat-item:nth-child(3) {
        grid-column: 1 / span 2;
        text-align: center;
        border: none;
        border-right: none;
        justify-content: center;
    }

    .stats-bar-section .stat-item {
        border-right: none;
        justify-content: flex-start;
        gap: 10px;
        padding: 0;
    }

    /* Thêm đường kẻ dọc chỉ cho 2 mục bên trái */
    .stats-bar-section .stat-item:nth-child(1) {
        position: relative;
        padding-right: 15px;
        justify-content: center;
    }

    .stats-bar-section .stat-item:nth-child(1)::after {
        content: "";
        display: block;
        width: 1px;
        background-color: rgba(255, 255, 255, 1.2);
        position: absolute;
        right: 0;
        top: -25%;
        bottom: -25%;
    }

    .stats-bar-section .stat-item h3 {
        font-size: 2rem;
    }

    .stats-bar-section .stat-item p {
        font-size: 0.8rem;
        text-align: left;
    }

    .wave-separator {
        display: none !important;
    }

    .journey-section-v2 {
        background-image: none;
        padding: 50px 0;
    }

    .journey-column-left img {
        display: none;
    }

    .journey-section-v2 .container {
        justify-content: center;
        width: 100vw;
    }

    .journey-column-left {
        display: none;
    }

    .journey-column-right {
        margin: 0;
        width: 100%;
        flex-basis: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 0 20px;
    }

    .journey-column-right .section-title {
        font-size: 32px;
        color: #000000;
        text-align: center;
        padding: 0 20px;
    }

    .journey-column-right .section-title span {
        color: #000000 !important;
    }

    .journey-column-right .section-description {
        text-align: center;
        font-size: 18px;
        padding: 0 10px;
    }

    .services-v2-section {
        width: 623px;
        height: 459px;
        margin-top: 80px;
    }

    .services-v2-section .section-title.light-text {
        font-size: 30px;
        margin: 0;
    }

    .services-v2-section .section-tagline.light-text {
        margin-top: 0;
    }


    .service-cards-container {
        flex-direction: column;
    }

    .services-home {
        height: 1412px;
    }

    .services-v2-section .section-description.light-text {
        margin: 0;
        padding: 0 15px;
    }

    .services-v2-section .container {
        margin-top: 50px;
        gap: 30px;
    }


    .service-card-item {
        width: 300px;
        min-height: 406px;
    }


    .service-card-item h3 {
        padding: 0 40px;
    }

    .second-text h3 {
        padding: 0 20px;
    }

    .third-text h3 {
        margin-bottom: 20px;
        padding: 0;
        margin-top: 10px;
    }

    .case-study-section .section-title {
        font-size: 30px;
        margin-top: 20px;
    }


    .case-study-section .section-description {
        margin: 0;
        padding: 0 30px;
    }

    .carousel-nav {
        display: flex;
        top: 35%;
    }

    .case-study-cards-container {
        display: block;
        padding: 0 50px;
        position: relative;
    }

    /* 3. QUAN TRỌNG: Ẩn tất cả các thẻ Case Study */
    .case-study-cards-container .case-study-card {
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s, visibility 0.3s;
        height: auto;
    }

    .case-study-cards-container .active-card {
        /* Thẻ active: hiển thị */
        position: relative;
        top: auto;
        left: auto;
        transform: none;

        opacity: 1;
        visibility: visible;
        display: flex;
        justify-content: center;
    }

    .prev-btn {
        left: 35px;
    }

    .next-btn {
        right: 35px;
    }

    .campaign-section {
        padding: 0;
        background-image: none;
    }

    .campaign-column .section-title {
        font-size: 32px;
        color: rgba(3, 55, 147, 1);
    }

    .campaign-column .section-description {
        font-size: 18px;
        line-height: 150%;
        padding: 0 25px;
    }

    .cta-section-nested {
        width: 781px;
        height: 473px;
        border-radius: 50px;
        background: linear-gradient(90deg, #033793 -18.33%, #033793 10.11%, #0080CA 69.28%, #025CAF 100%);

    }

    .cta-section-nested .container {
        width: 100vw;
    }

    .cta-section-nested .section-title.light-text {
        font-size: 32px;
    }

    .contact-section-nested .section-title {
        font-size: 32px;
    }

    .contact-section-nested .section-description {
        padding: 0 30px;
    }

    .contact-wrapper {
        flex-direction: column;
        gap: 40px;
    }

    .contact-form-card {
        width: 363px;
        height: 537px;
        opacity: 1;
        border-radius: 50px;
    }

    .contact-information {
        max-width: 324px;
        border-radius: 10px;
    }

    .form-row {
        flex-direction: column;
        gap: 25px;
    }

    .form-group-2 {
        width: 324px;
    }

    .form-group-3 {
        width: 324px;
    }

    .form-group-4 {
        width: 324px;
    }

    .contact-form-card textarea {
        width: 100%;
        height: 145px;
        margin-top: 10px;
    }

    .contact-info-side {
        max-width: 363px;
    }

    .contact-info-side>p {
        padding: 0;
    }

}

@media (min-width: 320px) and (max-width: 420px) {
    .mobile-only {
        display: block !important;
    }

    .desktop-only {
        display: none !important;
    }

    .hide-on-mobile {
        display: none;
    }

    .homepage-hero-section {
        display: block;
        width: 100%;
        position: static;
        /* Đưa về trạng thái bình thường */
        padding: 0;
        left: auto;
        transform: none;
        height: 540px;
    }

    .hero-text-area .container {
        padding: 0 10px;
    }

    /* --- Phần ảnh --- */
    .hero-visual {
        height: 300px;
        /* Chiều cao khu vực ảnh */
        min-height: auto;
        /* Bỏ min-height của PC */
        position: relative;
        /* Làm khung để chứa nút play */
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .hero-visual .play-button {
        margin: 0;
        /* Reset margin */
    }

    /* --- Phần chữ --- */
    .hero-text-area {
        background-color: #ffffff;
        /* Nền trắng cho chữ */
        padding: 20px;
        /* Thêm padding dưới */
        text-align: center;
        top: 492px;
    }

    .hero-text-area h1 {
        font-size: 2rem;
        /* Thu nhỏ chữ */
        color: #002347;
        /* Đổi màu chữ */
    }

    .hero-text-area .hero-description {
        font-size: 1rem;
        color: #555;
        /* Đổi màu chữ */
        margin-top: 15px;
    }


    /* --- Stats Bar Section (2x2 Grid) --- */
    .stats-wrapper {
        padding: 0 15px;
        margin-top: 20px;
    }

    .stats-bar-section {
        padding: 0;
        /* Tăng padding cho thoáng hơn */
        height: auto;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
        background-image: none;
        width: 90vw;
        height: 200px;
        background: linear-gradient(90deg, #033793 -18.33%, #033793 10.11%, #0080CA 69.28%, #025CAF 100%);
    }

    .stats-bar-container {
        display: grid;
        /* Dùng Grid để chia layout 2x2 */
        grid-template-columns: repeat(2, 1fr);
        /* Chia 2 cột bằng nhau */
        gap: 40px 15px;
        /* Khoảng cách dọc và ngang */
    }

    .stats-bar-container .stat-item:nth-child(3) {
        grid-column: 1 / span 2;
        text-align: center;
        border: none;
        border-right: none;
        justify-content: center;
    }

    .stats-bar-section .stat-item {
        border-right: none;
        justify-content: flex-start;
        gap: 10px;
        padding: 0;
    }

    /* Thêm đường kẻ dọc chỉ cho 2 mục bên trái */
    .stats-bar-section .stat-item:nth-child(1) {
        position: relative;
        padding-right: 15px;
        justify-content: center;
    }

    .stats-bar-section .stat-item:nth-child(1)::after {
        content: "";
        display: block;
        width: 1px;
        background-color: rgba(255, 255, 255, 1.2);
        position: absolute;
        right: 0;
        top: -25%;
        bottom: -25%;
    }

    .stats-bar-section .stat-item h3 {
        font-size: 30px;
    }

    .stats-bar-section .stat-item p {
        font-size: 11p;
        text-align: left;
    }

    .wave-separator {
        display: none !important;
    }

    .journey-section-v2 {
        background-image: none;
        padding: 50px 0;
    }

    .journey-column-left img {
        display: none;
    }

    .journey-section-v2 .container {
        justify-content: center;
        width: 100vw;
    }

    .journey-column-left {
        display: none;
    }

    .journey-column-right {
        margin: 0;
        width: 100%;
        flex-basis: auto;
        display: flex;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 0 20px;
    }

    .journey-column-right .section-title {
        font-size: 32px;
        color: #000000;
        text-align: center;
        padding: 0 20px;
    }

    .journey-column-right .section-title span {
        color: #000000 !important;
    }

    .journey-column-right .section-description {
        text-align: center;
        font-size: 18px;
        padding: 0 10px;
    }

    .services-v2-section {
        width: 623px;
        height: 459px;
        margin-top: 80px;
    }

    .services-v2-section .section-title.light-text {
        font-size: 26px;
        margin: 0;
    }

    .services-v2-section .section-tagline.light-text {
        margin-top: 0;
    }


    .service-cards-container {
        flex-direction: column;
    }

    .services-home {
        height: 1412px;
    }

    .services-v2-section .section-description.light-text {
        margin: 0;
        padding: 0 15px;
    }

    .services-v2-section .container {
        margin-top: 50px;
        gap: 30px;
    }


    .service-card-item {
        width: 300px;
        min-height: 406px;
    }


    .service-card-item h3 {
        padding: 0 40px;
    }

    .second-text h3 {
        padding: 0 20px;
    }

    .third-text h3 {
        margin-bottom: 20px;
        padding: 0;
        margin-top: 10px;
    }

    .case-study-section .section-title {
        font-size: 26px;
        margin-top: 20px;
    }


    .case-study-section .section-description {
        margin: 0;
        padding: 0 30px;
    }

    .carousel-nav {
        display: flex;
        top: 35%;
    }

    .case-study-cards-container {
        display: block;
        padding: 0 50px;
        position: relative;
    }

    /* 3. QUAN TRỌNG: Ẩn tất cả các thẻ Case Study */
    .case-study-cards-container .case-study-card {
        position: absolute;
        top: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 100%;
        opacity: 0;
        visibility: hidden;
        transition: opacity 0.3s, visibility 0.3s;
        height: auto;
    }

    .case-study-cards-container .active-card {
        /* Thẻ active: hiển thị */
        position: relative;
        top: auto;
        left: auto;
        transform: none;

        opacity: 1;
        visibility: visible;
        display: flex;
        justify-content: center;
    }

    .prev-btn {
        left: 60px;
    }

    .next-btn {
        right: 60px;
    }

    .campaign-section {
        padding: 0;
        background-image: none;
    }

    .campaign-column .section-title {
        font-size: 32px;
        color: rgba(3, 55, 147, 1);
    }

    .campaign-column .section-description {
        font-size: 18px;
        line-height: 150%;
        padding: 0 25px;
    }

    .cta-section-nested {
        width: 781px;
        height: 473px;
        border-radius: 50px;
        background: linear-gradient(90deg, #033793 -18.33%, #033793 10.11%, #0080CA 69.28%, #025CAF 100%);

    }

    .cta-section-nested .container {
        width: 100vw;
    }

    .cta-section-nested .section-title.light-text {
        font-size: 32px;
    }

    .contact-section-nested .section-title {
        font-size: 32px;
    }

    .contact-section-nested .section-description {
        padding: 0 30px;
    }

    .contact-wrapper {
        flex-direction: column;
        gap: 40px;
    }

    .contact-form-card {
        width: 90vw;
        height: 537px;
        opacity: 1;
        border-radius: 50px;
    }

    .contact-information {
        max-width: 324px;
        border-radius: 10px;
    }

    .form-row {
        flex-direction: column;
        gap: 25px;
    }

    .form-group-2 {
        width: 324px;
    }

    .form-group-3 {
        width: 324px;
    }

    .form-group-4 {
        width: 324px;
    }

    .contact-form-card textarea {
        width: 100%;
        height: 145px;
        margin-top: 10px;
    }

    .contact-info-side {
        max-width: 90vw;
    }

    .contact-info-side>p {
        padding: 0;
    }

    .carousel-nav {
        width: 30px;
        height: 30px;
    }
}

@media (max-width: 1200px) and (min-width: 993px) {
    .hero-text-area h1 {
        font-size: 32px;
        padding-left: 50px;
    }

    .hero-text-area .hero-description {
        font-size: 18px;
        padding-left: 50px;
    }

    .journey-section-v2 .container {
        max-width: 90vw;
    }

    .journey-column-right .section-title {
        font-size: 32px;
    }

    .services-v2-section {
        width: 90vw;
    }

    .service-card-item {
        width: 250px;
        height: 389px;
    }

    .case-study-card {
        padding: 10px;
    }

    .contact-wrapper {
        width: 90vw;
        gap: 50px;
    }

    .form-group-first {
        width: 85%;
    }

    .form-row {
        width: 85%;
    }

    .form-group-4 {
        width: 85%;
    }

    .cta-section-nested {
        width: 90vw;
    }
}