/* ---------- Banner ---------- */
.banner-section{
    background-image: url('../images/services/banner.png');
    margin-top: 70px;
    background-size: cover;
    background-position: center;
    height: 500px;
    transition: background-image 0.4s ease-in-out;
    position: relative;

}

.banner-section .container{
    position: relative;
    height: 100%;
}
.title-page{
    position: absolute;
    color: var(--white);
    bottom: 50px;
    left: 0;
}
.title-page h1, a{
    color: var(--white);
}
.title-page .current{
    color: var(--white);
}

.title-page span{
    color: var(--text-main);
}

.ecosystem-section .title-with-line{
    font-size: 1.5rem;
}



/* --- Hệ sinh thái dịch vụ Layout --- */
.ecosystem-section {
    background-color: #fafafa;
    padding: 80px 0;
}
.ecosystem-layout {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 50px;
}
.ecosystem-intro h2 {
    font-size: 32px;
    font-weight: 600;
    line-height: 1.3;
    color: var(--primary-color, #1b5e20);
    margin: var(--spacing-3) 0;
}

.ecosystem-content {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

/* Các bước Icon kết nối ngang */
.ecosystem-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    position: relative;
}
.ecosystem-steps::before {
    content: '';
    position: absolute;
    top: 25px;
    left: 12.5%;
    width: 75%;
    height: 1px;
    background-color: #e0e0e0;
    z-index: 1;
}
.step-item {
    text-align: center;
    position: relative;
    z-index: 2;
}
.step-icon {
    width: 50px;
    height: 50px;
    background-color: #113426; /* Màu xanh thẫm tối */
    color: #fff;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    margin-bottom: 15px;
}
.step-item h4 {
    font-size: 13px;
    text-transform: uppercase;
    font-weight: 600;
    line-height: 1.4;
    color: #333;
}

/* Các khối hình ảnh bên dưới */
.ecosystem-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.gallery-card {
    background: transparent;
}
.gallery-card .img-wrapper {
    overflow: hidden;
    border-radius: 4px;
    margin-bottom: 15px;
    height: 150px;
}
.gallery-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}
.gallery-card:hover img {
    transform: scale(1.05);
}
.gallery-card p {
    font-size: 13.5px;
    color: #555;
    line-height: 1.5;
    margin: 0;
}

/* --- Dịch vụ chủ lực 4 Cards --- */
.core-services-section {
    padding: 80px 0;
    background-color: #ffffff;
}
.core-section-title {
    text-align: center;
    font-size: 32px;
    font-weight: 500;
    text-transform: uppercase;
    margin-bottom: 50px;
    color: var(--primary-color, #1b5e20);
}
.core-services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}
.core-service-card {
    border: 1px solid #eaeaea;
    border-radius: 4px;
    padding: 25px 20px;
    background: #fff;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.3s ease;
}
.core-service-card:hover {
    box-shadow: 0 10px 25px rgba(0,0,0,0.05);
}
.card-header {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 20px;
}
.card-num {
    font-size: 28px;
    font-weight: 300;
    color: #c5a880; /* Tông màu vàng kim nhạt nghệ thuật */
}
.card-divider {
    width: 30px;
    height: 1px;
    background-color: #c5a880;
}
.card-header h3 {
    font-size: 15px;
    text-transform: uppercase;
    font-weight: 700;
    margin: 0;
    color: #113426;
}
.card-img {
    height: 180px;
    overflow: hidden;
    margin-bottom: 20px;
}
.card-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.card-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin: 0;
}

/* --- Mạng lưới kết nối --- */
.network-section {
    background-image: url('../images/services/network.png');
    margin-top: 70px;
    background-size: cover;
    background-position: center;
    transition: background-image 0.4s ease-in-out;
    height: 450px;
    position: relative;

}
.network-content{
    width: 40%;
}
.network-title {
    font-size: 32px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 25px;
}
.network-desc {
    font-size: 15px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 35px;
    width: 60%;
}

/* ============================================= */
/*                 RESPONSIVE                     */
/* ============================================= */

/* ---------- Tablet lớn & Desktop nhỏ (≤1200px) ---------- */
@media screen and (max-width: 1200px) {
    .ecosystem-layout {
        grid-template-columns: 250px 1fr;
        gap: 40px;
    }
    .ecosystem-intro h2 {
        font-size: 28px;
    }
    .core-services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    .network-content {
        width: 55%;
    }
    .network-desc {
        width: 80%;
    }
}

/* ---------- Tablet ngang (≤992px) ---------- */
@media screen and (max-width: 992px) {
    .banner-section {
        height: 380px;
    }
    .ecosystem-section {
        padding: 50px 0;
    }
    .ecosystem-layout {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .ecosystem-intro {
        text-align: center;
    }
    .ecosystem-intro .section-header {
        justify-content: center;
    }
    .ecosystem-intro h2.section-title br {
        display: none;
    }
    .ecosystem-intro .section-title {
        font-size: 26px;
    }
    .ecosystem-steps {
        grid-template-columns: repeat(4, 1fr);
    }
    .ecosystem-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .core-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .core-section-title {
        font-size: 26px;
    }
    .network-section {
        height: 350px;
    }
    .network-content {
        width: 70%;
    }
    .network-title {
        font-size: 26px;
    }
    .network-desc {
        width: 100%;
    }
}

/* ---------- Tablet dọc (≤768px) ---------- */
@media screen and (max-width: 768px) {
    .banner-section {
        height: 300px;
        margin-top: 60px;
    }
    .title-page {
        bottom: 30px;
    }
    .title-page h1 {
        font-size: 1.6rem;
    }
    .title-page .breadcrumb {
        font-size: 13px;
    }

    /* Ecosystem */
    .ecosystem-section {
        padding: 40px 0;
    }
    .ecosystem-section .title-with-line {
        font-size: 1.1rem;
    }
    .ecosystem-intro h2.section-title {
        font-size: 22px;
    }
    .ecosystem-intro .section-desc {
        font-size: 14px;
    }
    .ecosystem-content {
        gap: 30px;
    }
    .ecosystem-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px 15px;
    }
    .ecosystem-steps::before {
        display: none;
    }
    .step-item h4 {
        font-size: 12px;
    }
    .ecosystem-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
    }
    .gallery-card .img-wrapper {
        height: 130px;
    }
    .gallery-card p {
        font-size: 12px;
    }

    /* Core services */
    .core-services-section {
        padding: 40px 0;
    }
    .core-section-title {
        font-size: 22px;
        margin-bottom: 30px;
    }
    .core-services-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        max-width: 450px;
        margin: 0 auto;
    }
    .card-img {
        height: 200px;
    }

    /* Network */
    .network-section {
        height: 300px;
        margin-top: 40px;
    }
    .network-content {
        width: 85%;
    }
    .network-title {
        font-size: 22px;
    }
    .network-desc {
        font-size: 14px;
        margin-bottom: 20px;
    }
}

/* ---------- Mobile (≤576px) ---------- */
@media screen and (max-width: 576px) {
    .banner-section {
        height: 240px;
        margin-top: 56px;
    }
    .title-page {
        bottom: 20px;
    }
    .title-page h1 {
        font-size: 1.3rem;
    }
    .title-page .breadcrumb {
        font-size: 12px;
    }

    /* Ecosystem */
    .ecosystem-section {
        padding: 30px 0;
    }
    .ecosystem-section .title-with-line {
        font-size: 1rem;
    }
    .ecosystem-intro h2.section-title {
        font-size: 20px;
    }
    .ecosystem-intro .section-desc {
        font-size: 13px;
    }
    .ecosystem-steps {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px 10px;
    }
    .step-icon {
        width: 42px;
        height: 42px;
        font-size: 16px;
        margin-bottom: 10px;
    }
    .step-item h4 {
        font-size: 11px;
    }
    .ecosystem-gallery {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
    .gallery-card .img-wrapper {
        height: 110px;
        margin-bottom: 10px;
    }
    .gallery-card p {
        font-size: 11px;
    }

    /* Core services */
    .core-services-section {
        padding: 30px 0;
    }
    .core-section-title {
        font-size: 20px;
        margin-bottom: 25px;
    }
    .core-service-card {
        padding: 18px 15px;
    }
    .card-header h3 {
        font-size: 13px;
    }
    .card-num {
        font-size: 24px;
    }
    .card-img {
        height: 170px;
    }
    .card-desc {
        font-size: 13px;
    }

    /* Network */
    .network-section {
        height: 260px;
        margin-top: 30px;
    }
    .network-content {
        width: 100%;
    }
    .network-title {
        font-size: 20px;
        margin-bottom: 15px;
    }
    .network-desc {
        font-size: 13px;
        margin-bottom: 15px;
    }
}