/* =====================================================
   NA RU VI NA - STYLE.CSS
   PHẦN 1: RESET + BODY + NAVBAR + HERO
   (ĐÃ CHỈNH RESPONSIVE - KHÔNG ĐỔI GIAO DIỆN DESKTOP)
===================================================== */

/* Google Font */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* =========================
   RESET
========================= */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
}

html{
    scroll-behavior:smooth;
    -webkit-text-size-adjust:100%;
}

body{
    font-family:"Poppins",sans-serif;
    background:#f8f9fa;
    color:#333;
    overflow-x:hidden;
    line-height:1.7;
    width:100%;
}

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

a{
    text-decoration:none;
    transition:.3s;
}

ul{
    list-style:none;
    margin:0;
    padding:0;
}

section{
    padding:90px 0;
}

/* =========================
   CONTAINER
========================= */

.container{
    width:100%;
    max-width:1320px;
    margin:0 auto;
    padding-left:15px;
    padding-right:15px;
}

/* =========================
   TITLE
========================= */

.section-tag{
    display:inline-block;
    color:#0d6efd;
    font-size:15px;
    font-weight:600;
    letter-spacing:2px;
    text-transform:uppercase;
    margin-bottom:12px;
}

.section-title{
    font-size:52px;
    font-weight:800;
    color:#003b7a;
    line-height:1.2;
    margin-bottom:20px;
    text-shadow:none;
    letter-spacing:0;
    font-family:"Segoe UI", Arial, Helvetica, sans-serif;
    -webkit-font-smoothing:antialiased;
    -moz-osx-font-smoothing:grayscale;
}

.section-text{
    font-size:18px;
    color:#666;
    line-height:1.9;
}

/* =====================================================
   RESPONSIVE CHỈ CHO RESET + CONTAINER + TITLE
   (KHÔNG ẢNH HƯỞNG DESKTOP)
===================================================== */

/* Tablet */
@media (max-width:991.98px){

    section{
        padding:70px 0;
    }

    .section-title{
        font-size:42px;
    }

    .section-text{
        font-size:17px;
    }

}

/* Mobile */
@media (max-width:767.98px){

    section{
        padding:55px 0;
    }

    .container{
        padding-left:18px;
        padding-right:18px;
    }

    .section-tag{
        font-size:13px;
        letter-spacing:1.5px;
    }

    .section-title{
        font-size:32px;
        line-height:1.25;
        margin-bottom:16px;
        text-align:center;
    }

    .section-text{
        font-size:16px;
        line-height:1.8;
        text-align:center;
    }

}

/* Điện thoại nhỏ */
@media (max-width:575.98px){

    .section-title{
        font-size:28px;
    }

    .section-text{
        font-size:15px;
    }

    .container{
        padding-left:16px;
        padding-right:16px;
    }

}
/* =========================
   NAVBAR
========================= */

.navbar{

    background:#005BAC;

    padding:15px 0;

    box-shadow:0 5px 18px rgba(0,0,0,.12);

}

.navbar-brand{

    display:flex;

    align-items:center;

}

.navbar-brand img{

    width:65px;

    margin-right:15px;

}

.company-title{

    font-size:34px;

    font-weight:800;

    color:#fff;

    margin:0;

    letter-spacing:.5px;

    line-height:1;

}



.navbar-nav{

    margin-left:auto;

}

.navbar-nav .nav-link:hover{

    color:#FFD54F;

}

.navbar-nav .nav-link.active{

    color:#FFD54F;

}

.navbar-nav .nav-link::after{

    content:"";

    position:absolute;

    left:0;

    bottom:-5px;

    width:0;

    height:2px;

    background:#FFD54F;

    transition:.3s;

}

.navbar-nav .nav-link:hover::after,

.navbar-nav .nav-link.active::after{

    width:100%;

}


.phone-btn:hover{

    background:#ffcf33;

    color:#000;

    transform:translateY(-2px);

}

.phone-btn div{

    display:flex;

    align-items:center;

    gap:8px;

    white-space:nowrap;

    line-height:1.7;

}

/* =====================================================
   RESPONSIVE - NAVBAR
===================================================== */

/* Laptop nhỏ */
@media (max-width:1200px){

    .company-title{
        font-size:28px;
    }

    .navbar-nav .nav-link{
        font-size:16px;
        margin:0 6px;
    }

}

/* iPad */
@media (max-width:991.98px){

    .navbar{
        padding:12px 0;
    }

    .navbar-brand img{
        width:55px;
        margin-right:12px;
    }

    .company-title{
        font-size:24px;
        line-height:1.2;
    }

    .company-subtitle{
        font-size:13px;
    }

    .navbar-toggler{
        border:none;
        box-shadow:none;
    }

    .navbar-toggler:focus{
        box-shadow:none;
    }

    .navbar-collapse{
        margin-top:20px;
        background:#005BAC;
        border-radius:12px;
        padding:15px;
    }

    .navbar-nav{
        text-align:center;
    }

    .navbar-nav .nav-link{
        margin:8px 0;
        font-size:18px;
    }

    .navbar-nav .nav-link::after{
        display:none;
    }

}

/* Điện thoại */
@media (max-width:767.98px){

    .navbar{
        padding:10px 0;
    }

    .navbar-brand img{
        width:45px;
        margin-right:10px;
    }

    .company-title{
        font-size:18px;
        line-height:1.3;
    }

    .company-subtitle{
        font-size:11px;
        letter-spacing:.5px;
    }

    .navbar-collapse{
        padding:12px;
        margin-top:15px;
    }

    .navbar-nav .nav-link{
        font-size:17px;
        padding:10px 0;
    }

}

/* Điện thoại nhỏ */
@media (max-width:480px){

    .company-title{
        font-size:16px;
    }

    .company-subtitle{
        display:none;
    }

    .navbar-brand img{
        width:40px;
    }

}

/* =========================
   HERO
========================= */

.hero{

    position:relative;

    height:100vh;

    min-height:720px;

    background:url("../images/banner/banner.jpg") center center no-repeat;

    background-size:cover;

    display:flex;

    align-items:center;

    justify-content:center;

    overflow:hidden;

}

.hero-overlay{
    position: absolute;
    inset: 0;
    background: rgba(0,45,85,.55);
    pointer-events: none;
}

.hero-content{

    position:relative;

    z-index:2;

    text-align:center;

    color:#fff;

    max-width:900px;

    padding:20px;

}

.hero-content span{

    display:block;

    color:#FFD54F;

    font-size:18px;

    letter-spacing:3px;

    text-transform:uppercase;

    margin-bottom:15px;

}

.hero h1{
    font-size:78px;
    font-weight:700;      /* giảm từ 900 xuống 800 */
    line-height:1.15;
    letter-spacing:1px;   /* tạo khoảng cách giữa các chữ */
    text-transform:uppercase;
    color:#fff;
    text-shadow:0 5px 20px rgba(0,0,0,.35);
}

.hero p{

    font-size:24px;

    color:#fff;

    margin-bottom:40px;

    text-shadow:0 2px 10px rgba(0,0,0,.35);

}

.hero-tag{

    display:inline-block;

    /* Ẩn dòng PRINTING SOLUTIONS nhưng giữ nguyên kích thước/vị trí
       để giao diện Hero không bị thay đổi. */
    visibility:hidden;

    color:#FFD54F;

    font-size:18px;

    font-weight:600;

    letter-spacing:3px;

    text-transform:uppercase;

    margin-bottom:20px;

}

.hero-buttons{

    display:flex;

    justify-content:center;

    align-items:center;

    gap:20px;

    flex-wrap:wrap;

    margin-top:35px;

}

.hero .btn{

    padding:15px 38px;

    border-radius:50px;

    font-size:20px;

    font-weight:600;

    transition:.35s;

}

.hero .btn:hover{

    transform:translateY(-5px);

    box-shadow:0 10px 25px rgba(0,0,0,.25);

}

/* Banner Giới thiệu */

.about-banner-title{
    font-size: 42px;       /* Nhỏ hơn trước */
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 12px;
    color: #ffffff;
}

.about-banner-subtitle{
    font-size: 34px;       /* To hơn */
    font-weight: 800;      /* Đậm hơn */
    letter-spacing: 1px;
    color: #ffffff;
    margin-bottom: 0;
}

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

/* Laptop */
@media (max-width:1200px){

    .hero{
        min-height:650px;
    }

    .hero h1{
        font-size:60px;
    }

    .hero p{
        font-size:22px;
    }

}

/* iPad */
@media (max-width:991.98px){

    .hero{

        min-height:600px;

        padding:90px 0;

    }

    .hero h1{

        font-size:50px;

        line-height:1.2;

    }

    .hero p{

        font-size:20px;

        margin-bottom:30px;

    }

    .hero .btn{

        font-size:18px;

        padding:14px 30px;

    }

    .about-banner-title{

        font-size:34px;

    }

    .about-banner-subtitle{

        font-size:28px;

    }

}

/* Mobile */
@media (max-width:767.98px){

    .hero{

        height:auto;

        min-height:100vh;

        padding:120px 0 80px;

    }

    .hero h1{

        font-size:36px;

        line-height:1.3;

    }

    .hero p{

        font-size:18px;

        margin-bottom:25px;

    }

.hero-tag{

    font-size:15px;

    letter-spacing:2px;

    margin-bottom:15px;

}

.hero-buttons{

    flex-direction:column;

    gap:15px;

}

    .hero .btn{

        display:block;

        width:100%;

        max-width:300px;

        margin:10px auto;

        font-size:17px;

        padding:14px 25px;

    }

    .about-banner-title{

        font-size:30px;

    }

    .about-banner-subtitle{

        font-size:24px;

    }

}

/* iPhone SE */
@media (max-width:480px){

    .hero{

        padding:100px 0 70px;

    }

    .hero h1{

        font-size:30px;

    }

    .hero p{

        font-size:16px;

    }

    .hero .btn{

        font-size:16px;

    }

    .about-banner-title{

        font-size:24px;

    }

    .about-banner-subtitle{

        font-size:20px;

    }

}



/* =====================================================
   PHẦN 2: ABOUT + SERVICES
===================================================== */

/* =========================
   ABOUT
========================= */

#about{
    background:#ffffff;
}

#about .about-image img{
    width:100%;
    border-radius:20px;
    box-shadow:0 12px 35px rgba(0,0,0,.12);
}

#about .section-title{
    margin-bottom:25px;
}

#about p{
    font-size:18px;
    line-height:1.9;
    color:#555;
    text-align:justify;
    margin-bottom:18px;
}

#about ul{
    margin-top:30px;
}

#about ul li{
    font-size:18px;
    color:#444;
    margin-bottom:16px;
    display:flex;
    align-items:flex-start;
}

#about ul li i{
    color:#0d6efd;
    margin-right:12px;
    margin-top:5px;
    font-size:20px;
}

.about-btn{
    margin-top:30px;
}

.about-btn .btn{
    padding:14px 34px;
    border-radius:40px;
    font-weight:600;
}

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

/* Laptop */
@media (max-width:1200px){

    #about p{
        font-size:17px;
    }

}

/* iPad */
@media (max-width:991.98px){

    #about{
        padding:70px 0;
    }

    #about .about-image{
        margin-bottom:35px;
    }

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

    #about p{
        font-size:17px;
    }

    #about ul li{
        font-size:17px;
    }

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

}

/* Mobile */
@media (max-width:767.98px){

}

    #about p{

        font-size:16px;

        text-align:left;

    }

    #about ul li{

        font-size:16px;

    }

    #about ul li i{

        font-size:18px;

        margin-top:3px;

    }

    .about-btn{

        text-align:center;

    }

    .about-btn .btn{

        width:100%;

        max-width:280px;

    }



/* Điện thoại nhỏ */
@media (max-width:480px){

    #about p{

        font-size:15px;

    }

    #about ul li{

        font-size:15px;

    }

}

/* =========================
   ABOUT STATISTICS
========================= */

.about-counter{
    margin-top:60px;
}

.counter-box{
    background:#fff;
    border-radius:18px;
    padding:35px 20px;
    text-align:center;
    box-shadow:0 8px 25px rgba(0,0,0,.08);
    transition:.35s;
    height:100%;
}

.counter-box:hover{
    transform:translateY(-8px);
    box-shadow:0 20px 40px rgba(0,0,0,.15);
}

.counter-box h2{
    color:#0d6efd;
    font-size:46px;
    font-weight:800;
    margin-bottom:10px;
}

.counter-box p{
    margin:0;
    text-align:center;
    color:#666;
    font-size:17px;
}

/* =====================================================
   ABOUT STATISTICS RESPONSIVE
===================================================== */

/* Laptop */
@media (max-width:1200px){

    .counter-box h2{
        font-size:42px;
    }

}

/* iPad */
@media (max-width:991.98px){

    .about-counter{
        margin-top:50px;
    }

    .counter-box{
        padding:30px 18px;
    }

    .counter-box h2{
        font-size:38px;
    }

    .counter-box p{
        font-size:16px;
    }

}

/* Mobile */
@media (max-width:767.98px){

    .about-counter{
        margin-top:40px;
    }

    .counter-box{
        margin-bottom:20px;
        padding:25px 18px;
    }

    .counter-box h2{
        font-size:34px;
    }

    .counter-box p{
        font-size:15px;
    }

}

/* Điện thoại nhỏ */
@media (max-width:480px){

    .counter-box{
        padding:22px 15px;
    }

    .counter-box h2{
        font-size:30px;
    }

    .counter-box p{
        font-size:14px;
    }

}

/* =========================
   SERVICES
========================= */

#services{
    background:#f7f9fc;
}

#services .section-title{
    margin-bottom:20px;
}

#services .section-text{
    max-width:760px;
    margin:auto;
    margin-bottom:50px;
}

.service-card{
    background:#fff;
    border-radius:20px;
    padding:45px 30px;
    text-align:center;
    height:100%;
    transition:.35s;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
}

.service-card:hover{
    transform:translateY(-10px);
    box-shadow:0 22px 45px rgba(0,0,0,.15);
}

.service-card i{
    width:90px;
    height:90px;
    line-height:90px;
    border-radius:50%;
    background:#eaf3ff;
    color:#0d6efd;
    font-size:42px;
    margin-bottom:25px;
    transition:.35s;
}

.service-card:hover i{
    background:#0d6efd;
    color:#fff;
    transform:rotate(360deg);
}

.service-card h4{
    font-size:26px;
    font-weight:700;
    color:#222;
    margin-bottom:20px;
}

.service-card p{
    color:#666;
    font-size:17px;
    line-height:1.8;
    margin-bottom:0;
}

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

/* Laptop */
@media (max-width:1200px){

    .service-card{
        padding:40px 25px;
    }

    .service-card i{
        width:80px;
        height:80px;
        line-height:80px;
        font-size:36px;
    }

    .service-card h4{
        font-size:24px;
    }

}

/* iPad */
@media (max-width:991.98px){

    #services{
        padding:70px 0;
    }

    #services .section-text{
        margin-bottom:40px;
    }

    .service-card{
        padding:35px 25px;
    }

    .service-card i{
        width:75px;
        height:75px;
        line-height:75px;
        font-size:34px;
        margin-bottom:20px;
    }

    .service-card h4{
        font-size:22px;
    }

    .service-card p{
        font-size:16px;
    }

}

/* Mobile */
@media (max-width:767.98px){

    #services{
        padding:60px 0;
    }

    #services .section-text{
        margin-bottom:35px;
    }

    .service-card{
        padding:30px 22px;
        margin-bottom:20px;
    }

    .service-card i{
        width:70px;
        height:70px;
        line-height:70px;
        font-size:30px;
        margin-bottom:18px;
    }

    .service-card h4{
        font-size:20px;
        margin-bottom:15px;
    }

    .service-card p{
        font-size:15px;
        line-height:1.7;
    }

}

/* Điện thoại nhỏ */
@media (max-width:480px){

    .service-card{
        padding:25px 20px;
    }

    .service-card i{
        width:65px;
        height:65px;
        line-height:65px;
        font-size:28px;
    }

    .service-card h4{
        font-size:18px;
    }

    .service-card p{
        font-size:14px;
    }

}

/* =========================
   BUTTONS
========================= */

.btn-primary{
    border-radius:40px;
    padding:12px 28px;
    font-weight:600;
}

.btn-warning{
    border-radius:40px;
    padding:12px 28px;
    font-weight:600;
}

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

/* iPad */
@media (max-width:991.98px){

    .btn-primary,
    .btn-warning{

        padding:11px 24px;

        font-size:16px;

    }

}

/* Mobile */
@media (max-width:767.98px){

    .btn-primary,
    .btn-warning{

        padding:10px 22px;

        font-size:15px;

        border-radius:35px;

    }

}

/* Điện thoại nhỏ */
@media (max-width:480px){

    .btn-primary,
    .btn-warning{

        padding:10px 20px;

        font-size:14px;

        border-radius:30px;

    }

}

/* =====================================================
   PHẦN 3: PRODUCTS
===================================================== */

.products-home{
    background:#003366;
    padding:100px 0;
}

/* =====================================================
   TIÊU ĐỀ
===================================================== */

.products-home .section-title{
    margin-bottom:20px;
    color:#ffffff;
    font-size:48px;
    font-weight:700;
}

.products-home p{
    color:#ffffff;
    font-size:18px;
    margin-bottom:60px;
}


/* =====================================================
   PRODUCT CARD
===================================================== */

.product-home-card{
    background:#ffffff;
    border:none;
    border-radius:22px;
    overflow:hidden;
    height:100%;
    text-align:center;
    box-shadow:0 10px 30px rgba(0,0,0,.08);
    transition:.35s;
}

.product-home-card:hover{
    transform:translateY(-10px);
    box-shadow:0 22px 45px rgba(0,0,0,.16);
}


/* =====================================================
   KHUNG HÌNH
===================================================== */

.product-home-card img{
    width:100%;
    height:360px;
    object-fit:contain;
    background:#ffffff;
    padding:30px;
    border-bottom:1px solid #eee;
    transition:.4s;
}

.product-home-card:hover img{
    transform:scale(1.08);
}


/* =====================================================
   NỘI DUNG
===================================================== */

.product-home-card .p-4{
    padding:30px !important;
}

.product-home-card h4{
    font-size:28px;
    font-weight:700;
    color:#222;
    margin-bottom:18px;
}


/* =====================================================
   BUTTON
===================================================== */

.product-home-card .btn{
    display:inline-block;
    padding:14px 35px;
    border-radius:45px;
    font-size:17px;
    font-weight:600;
    min-width:180px;
    transition:.3s;
}

.product-home-card .btn:hover{
    transform:translateY(-3px);
}


/* =====================================================
   NÚT XEM TẤT CẢ
===================================================== */

.products-home .btn-outline-primary{
    border:2px solid #ffffff;
    color:#ffffff;
}

.products-home .btn-outline-primary:hover{
    background:#ffffff;
    color:#003366;
    border-color:#ffffff;
}


/* =====================================================
   RESPONSIVE - TABLET LỚN
===================================================== */

@media (max-width:1200px){

    .product-home-card img{
        height:320px;
    }

}


/* =====================================================
   RESPONSIVE - TABLET
===================================================== */

@media (max-width:992px){

    .products-home{
        padding:80px 0;
    }

    .products-home .section-title{
        font-size:42px;
    }

    .product-home-card img{
        height:280px;
    }

    .product-home-card h4{
        font-size:24px;
    }

}


/* =====================================================
   RESPONSIVE - MOBILE
===================================================== */

@media (max-width:768px){

    .products-home{
        padding:70px 0;
    }

    .products-home .section-title{
        font-size:36px;
        margin-bottom:16px;
    }

    .products-home p{
        font-size:16px;
        margin-bottom:40px;
    }

    .product-home-card img{
        height:240px;
        padding:20px;
    }

    .product-home-card .p-4{
        padding:22px !important;
    }

    .product-home-card h4{
        font-size:22px;
    }

    .product-home-card .btn{
        min-width:160px;
        padding:12px 25px;
    }

}


/* =====================================================
   RESPONSIVE - MOBILE NHỎ
===================================================== */

@media (max-width:576px){

    .products-home{
        padding:50px 0;
    }

    .products-home .section-title{
        font-size:30px;
        margin-bottom:14px;
    }

    .products-home p{
        font-size:15px;
        margin-bottom:30px;
    }

    .product-home-card img{
        height:210px;
        padding:15px;
    }

    .product-home-card h4{
        font-size:20px;
    }

    .product-home-card .btn{
        width:100%;
        min-width:auto;
        padding:12px 20px;
    }

}

/* =====================================================
   PHẦN 4: CUSTOMERS + CTA + FOOTER
===================================================== */


/* =====================================================
   CUSTOMERS
===================================================== */

.customers-home{
    background:#f8f9fa;
    padding:100px 0;
}

.customer-logo{
    background:#ffffff;
    height:170px;
    border-radius:18px;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:25px;
    box-shadow:0 8px 25px rgba(0,0,0,.08);
    transition:.35s;
}

.customer-logo:hover{
    transform:translateY(-8px);
    box-shadow:0 20px 40px rgba(0,0,0,.15);
}

.customer-logo img{
    max-width:85%;
    max-height:90px;
    object-fit:contain;
    transition:.35s;
    filter:grayscale(100%);
    opacity:.8;
}

.customer-logo:hover img{
    filter:none;
    opacity:1;
    transform:scale(1.08);
}


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

/* Laptop */
@media (max-width:1200px){

    .customer-logo{
        height:160px;
        padding:22px;
    }

    .customer-logo img{
        max-height:80px;
    }

}


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

    .customers-home{
        padding:80px 0;
    }

    .customer-logo{
        height:150px;
        padding:20px;
    }

    .customer-logo img{
        max-height:75px;
    }

}


/* Mobile */
@media (max-width:768px){

    .customers-home{
        padding:60px 0;
    }

    .customer-logo{
        height:130px;
        padding:18px;
    }

    .customer-logo img{
        max-height:65px;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .customer-logo{
        height:120px;
        padding:15px;
    }

    .customer-logo img{
        max-height:55px;
    }

}


/* Touch Device */
@media (hover:none){

    .customer-logo:hover{
        transform:none;
        box-shadow:0 8px 25px rgba(0,0,0,.08);
    }

    .customer-logo:hover img{
        transform:none;
        filter:grayscale(100%);
        opacity:.8;
    }

}


/* =====================================================
   CTA
===================================================== */

.cta-section{
    background:linear-gradient(135deg,#005BAC,#0d6efd);
    color:#fff;
    padding:80px 0;
}

.cta-section h2{
    font-size:42px;
    font-weight:700;
    margin-bottom:15px;
}

.cta-section p{
    font-size:19px;
    color:#f2f2f2;
    margin-bottom:0;
}

.cta-section .btn{
    background:#FFC107;
    color:#000;
    border:none;
    padding:16px 40px;
    border-radius:45px;
    font-size:18px;
    font-weight:700;
    transition:.35s;
}

.cta-section .btn:hover{
    background:#ffd54f;
    transform:translateY(-4px);
    box-shadow:0 12px 30px rgba(0,0,0,.25);
}


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

/* Laptop */
@media (max-width:1200px){

    .cta-section h2{
        font-size:38px;
    }

}


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

    .cta-section{
        padding:70px 0;
        text-align:center;
    }

    .cta-section h2{
        font-size:34px;
    }

    .cta-section p{
        font-size:17px;
        margin-bottom:30px;
    }

    .cta-section .btn{
        padding:14px 34px;
        font-size:17px;
    }

}


/* Mobile */
@media (max-width:768px){

    .cta-section{
        padding:60px 0;
        text-align:center;
    }

    .cta-section h2{
        font-size:28px;
        line-height:1.4;
    }

    .cta-section p{
        font-size:16px;
        margin-bottom:25px;
    }

    .cta-section .btn{
        width:100%;
        max-width:300px;
        padding:14px 25px;
        font-size:16px;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .cta-section{
        padding:50px 0;
    }

    .cta-section h2{
        font-size:24px;
    }

    .cta-section p{
        font-size:15px;
    }

    .cta-section .btn{
        max-width:260px;
        font-size:15px;
        padding:12px 20px;
    }

}


/* =====================================================
   FOOTER
===================================================== */

.footer{
    background:#111827;
    color:#fff;
    padding:25px 0 12px;
}

.footer .container{
    max-width:1320px;
}

.footer-column{
    padding:0 35px;
}

.footer-border{
    border-right:1px solid rgba(255,255,255,.12);
}

.footer-border:last-child{
    border-right:none;
}


/* Logo */

.footer-logo{
    width:70px;
    background:#fff;
    padding:6px;
    border-radius:12px;
    box-shadow:0 6px 16px rgba(0,0,0,.2);
    margin-bottom:15px;
}


/* Tiêu đề */

.footer-title{
    font-size:18px;
    font-weight:700;
    line-height:1.4;
    margin-bottom:12px;
}

.footer-desc{
    font-size:15px;
    line-height:1.7;
    color:#d1d5db;
}

.footer h4{
    font-size:24px;
    font-weight:700;
    margin-bottom:18px;
}


/* Liên hệ */

.footer-contact{
    padding:0;
    margin:0;
}

.footer-contact li{
    display:flex;
    align-items:flex-start;
    gap:12px;
    margin-bottom:12px;
    color:#d1d5db;
    font-size:15px;
    line-height:1.6;
}

.footer-contact i{
    color:#ffc107;
    width:20px;
    flex-shrink:0;
    margin-top:4px;
}


/* Link */

.footer-links{
    padding:0;
    margin:0;
}

.footer-links li{
    margin-bottom:10px;
    list-style:none;
}

.footer-links a{
    color:#d1d5db;
    text-decoration:none;
    transition:.3s;
}

.footer-links a:hover{
    color:#ffc107;
    padding-left:6px;
}


/* Đường kẻ */

.footer-line{
    margin:25px 0 15px;
    border-color:rgba(255,255,255,.12);
}


/* Copyright */

.footer-copy{
    text-align:center;
    font-size:14px;
    color:#bfbfbf;
}


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


/* =====================================================
   iPAD MINI + iPAD AIR
   768px → 991.98px
===================================================== */

@media (min-width:768px) and (max-width:991.98px){

    .footer{
        padding:30px 0 15px;
    }

    .footer .container{
        max-width:960px;
        padding-left:20px;
        padding-right:20px;
    }

    .footer-column{
        padding:15px 15px;
    }

    /*
       Giữ 3 cột
    */

    .footer .col-md-4{
        flex:0 0 33.333333%;
        max-width:33.333333%;
    }

    /*
       Logo
    */

    .footer-logo{
        width:60px;
        margin-bottom:10px;
    }

    /*
       Tiêu đề công ty
    */

    .footer-title{
        font-size:14px;
        line-height:1.4;
        margin-bottom:8px;
    }

    /*
       Mô tả
    */

    .footer-desc{
        font-size:11px;
        line-height:1.55;
    }

    /*
       Tiêu đề LIÊN HỆ
       + LIÊN KẾT NHANH
    */

    .footer h4{
        font-size:17px;
        margin-bottom:12px;
    }

    /*
       Liên hệ
    */

    .footer-contact li{
        font-size:11px;
        line-height:1.45;
        gap:7px;
        margin-bottom:8px;
    }

    .footer-contact i{
        width:15px;
        font-size:11px;
        margin-top:3px;
    }

    /*
       Email không tràn
    */

    .footer-contact span{
        overflow-wrap:anywhere;
        word-break:break-word;
    }

    /*
       Link
    */

    .footer-links li{
        margin-bottom:7px;
    }

    .footer-links a{
        font-size:11px;
    }

    /*
       Đường kẻ
    */

    .footer-line{
        margin:18px 0 12px;
    }

    .footer-copy{
        font-size:10px;
    }

}


/* =====================================================
   MOBILE
   Dưới 768px
===================================================== */

@media (max-width:767.98px){

    .footer{
        padding:28px 0 15px;
        text-align:center;
    }

    .footer .container{
        width:100%;
        padding-left:15px;
        padding-right:15px;
    }

    /*
       1 cột
    */

    .footer .row{
        display:block;
    }

    .footer .col-md-4{
        width:100%;
        max-width:100%;
        flex:0 0 100%;
    }

    .footer-column{
        padding:20px 12px;
    }

    /*
       Bỏ đường dọc
    */

    .footer-border{
        border-right:none;
        border-bottom:1px solid rgba(255,255,255,.12);
        margin-bottom:10px;
        padding-bottom:22px;
    }

    .footer-border:last-child{
        border-bottom:none;
    }

    /*
       Logo
    */

    .footer-logo{
        width:60px;
        margin:0 auto 12px;
    }

    /*
       Text
    */

    .footer-title{
        font-size:16px;
    }

    .footer-desc{
        font-size:13px;
        line-height:1.6;
    }

    .footer h4{
        font-size:19px;
    }

    /*
       Contact
    */

    .footer-contact li{
        justify-content:center;
        font-size:13px;
        line-height:1.5;
    }

    /*
       Links
    */

    .footer-links li{
        margin-bottom:8px;
    }

    .footer-links a{
        font-size:13px;
    }

    /*
       Copyright
    */

    .footer-copy{
        font-size:11px;
    }

}


/* =====================================================
   MOBILE NHỎ
   Dưới 576px
===================================================== */

@media (max-width:575.98px){

    .footer{
        padding:25px 0 10px;
    }

    .footer-logo{
        width:55px;
    }

    .footer-title{
        font-size:15px;
    }

    .footer h4{
        font-size:18px;
    }

    .footer-desc{
        font-size:12px;
    }

    .footer-contact li{
        font-size:12px;
    }

    .footer-links a{
        font-size:12px;
    }

    .footer-copy{
        font-size:10px;
    }

}

/* =====================================================
   SOCIAL ICONS
===================================================== */

.footer-social{
    display:flex;
    gap:12px;
    margin-top:20px;
}

.footer-social a{
    width:42px;
    height:42px;
    border-radius:50%;
    background:rgba(255,255,255,.08);
    display:flex;
    justify-content:center;
    align-items:center;
    color:#fff;
    transition:.3s;
}

.footer-social a:hover{
    background:#FFC107;
    color:#000;
    transform:translateY(-3px);
}


/* =====================================================
   FOOTER SOCIAL RESPONSIVE
===================================================== */

/* Laptop */
@media (max-width:1200px){

    .footer-social{
        gap:10px;
    }

}


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

    .footer-social{
        justify-content:center;
        margin-top:18px;
    }

}


/* Mobile */
@media (max-width:768px){

    .footer-social{
        justify-content:center;
        gap:10px;
        margin-top:15px;
    }

    .footer-social a{
        width:38px;
        height:38px;
        font-size:15px;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .footer-social{
        gap:8px;
    }

    .footer-social a{
        width:34px;
        height:34px;
        font-size:14px;
    }

}

/* =====================================================
   PHẦN 5: RESPONSIVE + ANIMATION + UTILITIES
===================================================== */


/* =====================================================
   BUTTONS
===================================================== */

.btn{
    transition:all .35s ease;
}

.btn-primary{
    background:#005BAC;
    border-color:#005BAC;
}

.btn-primary:hover{
    background:#004b8f;
    border-color:#004b8f;
    transform:translateY(-3px);
}

.btn-warning{
    color:#000;
    font-weight:600;
}

.btn-warning:hover{
    background:#ffd54f;
    color:#000;
    transform:translateY(-3px);
}


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

/* Laptop */
@media (max-width:1200px){

    .btn{
        font-size:16px;
    }

}


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

    .btn{
        padding:11px 24px;
        font-size:16px;
    }

}


/* Mobile */
@media (max-width:768px){

    .btn{
        padding:10px 20px;
        font-size:15px;
        border-radius:35px;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .btn{
        padding:9px 18px;
        font-size:14px;
        border-radius:30px;
    }

}


/* Touch Device */
@media (hover:none){

    .btn-primary:hover{
        transform:none;
    }

    .btn-warning:hover{
        transform:none;
    }

}


/* =====================================================
   IMAGE
===================================================== */

img{
    transition:all .35s ease;
}


/* =====================================================
   CARD
===================================================== */

.card{
    border:none;
    border-radius:18px;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
}

.card:hover{
    box-shadow:0 18px 40px rgba(0,0,0,.15);
}


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

/* Laptop */
@media (max-width:1200px){

    .card{
        border-radius:16px;
    }

}


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

    .card{
        border-radius:16px;
        box-shadow:0 8px 20px rgba(0,0,0,.08);
    }

}


/* Mobile */
@media (max-width:768px){

    .card{
        border-radius:14px;
        box-shadow:0 6px 16px rgba(0,0,0,.08);
    }

    .card:hover{
        box-shadow:0 10px 24px rgba(0,0,0,.12);
    }

}


/* Small Mobile */
@media (max-width:576px){

    .card{
        border-radius:12px;
    }

}


/* Touch Device */
@media (hover:none){

    .card:hover{
        box-shadow:0 6px 16px rgba(0,0,0,.08);
    }

}


/* =====================================================
   SECTION TITLE
===================================================== */

.section-title{
    position:relative;
    display:inline-block;
    color:#003b7a;
    font-weight:700;
    margin-bottom:30px;
}

.section-title::after{
    content:"";
    position:absolute;
    left:50%;
    bottom:-12px;
    transform:translateX(-50%);
    width:90px;
    height:4px;
    background:#005BAC;
    border-radius:20px;
}


/* =====================================================
   SECTION TITLE RESPONSIVE
===================================================== */

/* Laptop */
@media (max-width:1200px){

    .section-title{
        font-size:44px;
    }

}


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

    .section-title{
        font-size:38px;
        margin-bottom:25px;
    }

    .section-title::after{
        width:75px;
        bottom:-10px;
    }

}


/* Mobile */
@media (max-width:768px){

    .section-title{
        font-size:32px;
        margin-bottom:22px;
        line-height:1.3;
    }

    .section-title::after{
        width:65px;
        height:3px;
        bottom:-8px;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .section-title{
        font-size:28px;
    }

    .section-title::after{
        width:55px;
    }

}

/* =========================
   BACK TO TOP
========================= */

.back-top{

    position:fixed;

    right:25px;

    bottom:25px;

    width:52px;

    height:52px;

    border-radius:50%;

    background:#005BAC;

    color:#fff;

    display:flex;

    justify-content:center;

    align-items:center;

    font-size:22px;

    cursor:pointer;

    box-shadow:0 10px 20px rgba(0,0,0,.2);

    opacity:0;

    visibility:hidden;

    transition:.35s;

    z-index:999;

}

.back-top.show{

    opacity:1;

    visibility:visible;

}

.back-top:hover{

    background:#003f78;

    transform:translateY(-4px);

}

@media (hover:none){

    .back-top:hover{

        background:#005BAC;

        transform:none;

    }

}


/* =====================================================
   BACK TO TOP RESPONSIVE
===================================================== */

/* Laptop */

@media (max-width:1200px){

    .back-top{
        width:50px;
        height:50px;
    }

}


/* Tablet */

@media (max-width:992px){

    .back-top{
        width:48px;
        height:48px;
        right:20px;
        bottom:20px;
        font-size:20px;
    }

}


/* Mobile */

@media (max-width:768px){

    .back-top{
        width:44px;
        height:44px;
        right:15px;
        bottom:15px;
        font-size:18px;
    }

}


/* Small Mobile */

@media (max-width:576px){

    .back-top{
        width:40px;
        height:40px;
        right:12px;
        bottom:12px;
        font-size:16px;
    }

}

/* =========================
   SCROLLBAR
========================= */

::-webkit-scrollbar{
    width:10px;
}

::-webkit-scrollbar-track{
    background:#ececec;
}

::-webkit-scrollbar-thumb{
    background:#005BAC;
    border-radius:20px;
}

::-webkit-scrollbar-thumb:hover{
    background:#003f78;
}

/* =========================
   ANIMATION
========================= */

@keyframes fadeUp{

    from{

        opacity:0;

        transform:translateY(40px);

    }

    to{

        opacity:1;

        transform:translateY(0);

    }

}

.fade-up{

    animation:fadeUp .8s ease forwards;

}

@keyframes zoomIn{

    from{

        opacity:0;

        transform:scale(.9);

    }

    to{

        opacity:1;

        transform:scale(1);

    }

}

.zoom-in{

    animation:zoomIn .8s ease;

}

@media (prefers-reduced-motion:reduce){

    *,
    *::before,
    *::after{
        animation-duration:.01ms !important;
        animation-iteration-count:1 !important;
        transition-duration:.01ms !important;
        scroll-behavior:auto !important;
    }

}

/* =========================
   TABLE
========================= */

.table-responsive{
    width:100%;
    overflow-x:auto;
    -webkit-overflow-scrolling:touch;
}

table{
    width:100%;
}

table th{
    background:#005BAC;
    color:#fff;
}

table td,
table th{
    padding:14px;
    border:1px solid #ddd;
}


/* =========================
   FORM
========================= */

.form-control{
    border-radius:12px;
    padding:12px 15px;
    box-shadow:none;
}

.form-control:focus{
    border-color:#005BAC;
    box-shadow:0 0 0 .2rem rgba(0,91,172,.15);
}


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

/* Laptop */

@media (max-width:1200px){

    .form-control{
        font-size:16px;
    }

}


/* Tablet */

@media (max-width:992px){

    .form-control{
        padding:11px 14px;
        font-size:16px;
    }

}


/* Mobile */

@media (max-width:768px){

    .form-control{
        padding:10px 12px;
        font-size:15px;
        border-radius:10px;
    }

}


/* Small Mobile */

@media (max-width:576px){

    .form-control{
        padding:9px 10px;
        font-size:14px;
        border-radius:8px;
    }

}

/*==================================================*
* HEADER
*==================================================*/

.header-navbar{
    background:#005BAA;
    height:118px;
    box-shadow:0 6px 20px rgba(0,0,0,.15);
    border-bottom:4px solid #6fd8ff;
}


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

/* Laptop 1366px */
@media (max-width:1400px){

    .logo-img{
        width:64px;
        height:64px;
    }

    .company-title{
        font-size:19px;
    }

    .company-subtitle{
        font-size:14px;
    }

    .navbar-nav{
        gap:8px;
    }

    .navbar-nav .nav-link{
        font-size:16px;
        padding:8px 5px;
    }

    .header-phone{
        padding-left:12px;
        margin-left:8px;
    }

    .header-phone div{
        font-size:14px;
    }

}


/* Laptop */
@media (max-width:1200px){

    .header-navbar{
        height:105px;
    }

}


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

    .header-navbar{
        height:90px;
    }

}


/* Mobile */
@media (max-width:768px){

    .header-navbar{
        height:80px;
        border-bottom:3px solid #6fd8ff;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .header-navbar{
        height:70px;
        border-bottom:2px solid #6fd8ff;
    }

}

/*==========================*
* LOGO
*==========================*/

.logo-img{
    width:72px;
    height:72px;
    object-fit:contain;
    background:#fff;
    padding:6px;
    border-radius:16px;
    box-shadow:0 6px 18px rgba(0,0,0,.18);
}


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

/* Laptop */
@media (max-width:1200px){

    .logo-img{
        width:66px;
        height:66px;
    }

}


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

    .logo-img{
        width:60px;
        height:60px;
        border-radius:14px;
    }

}


/* Mobile */
@media (max-width:768px){

    .logo-img{
        width:52px;
        height:52px;
        padding:5px;
        border-radius:12px;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .logo-img{
        width:46px;
        height:46px;
        padding:4px;
        border-radius:10px;
    }

}

/*==========================*
* TÊN CÔNG TY
*==========================*/

.company-title{
    color:#fff;
    font-size:21px;
    font-weight:800;
    margin:0;
    letter-spacing:.3px;
}

.company-subtitle{
    color:#e5f3ff;
    font-size:15px;
    font-weight:300;
    letter-spacing:1px;
    margin-top:2px;
}


/* =====================================================
   COMPANY TITLE RESPONSIVE
===================================================== */

/* Laptop */
@media (max-width:1200px){

    .company-title{
        font-size:20px;
    }

    .company-subtitle{
        font-size:14px;
    }

}


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

    .company-title{
        font-size:18px;
        line-height:1.2;
    }

    .company-subtitle{
        font-size:13px;
        letter-spacing:.8px;
    }

}


/* Mobile */
@media (max-width:768px){

    .company-title{
        font-size:16px;
        line-height:1.2;
    }

    .company-subtitle{
        font-size:12px;
        letter-spacing:.5px;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .company-title{
        font-size:15px;
    }

    .company-subtitle{
        display:none;
    }

}

/*==================================================*
* MENU
*==================================================*/

.navbar-nav{
    margin-left:auto;
    gap:18px;
}

.navbar-nav .nav-link{
    display:block;
    position:relative;
    color:#ffffff;
    font-size:18px;
    font-weight:700;
    padding:10px 8px;
    white-space:nowrap;
    transition:.35s;
}

.navbar-nav .nav-link:hover{
    color:#FFD33D;
}

.navbar-nav .nav-link.active{
    color:#FFD33D;
}

.navbar-nav .nav-link::after{
    content:"";
    position:absolute;
    left:0;
    bottom:-10px;
    width:0;
    height:4px;
    border-radius:30px;
    background:#FFD33D;
    transition:.35s;
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after{
    width:100%;
}


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

/* Laptop */
@media (max-width:1200px){

    .navbar-nav{
        gap:12px;
    }

    .navbar-nav .nav-link{
        font-size:17px;
        padding:10px 6px;
    }

}


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

    .navbar-nav{
        gap:0;
    }

    .navbar-nav .nav-link{
        display:block;
        text-align:center;
        font-size:18px;
        padding:12px 0;
    }

    .navbar-nav .nav-link::after{
        display:none;
    }

}


/* Mobile */
@media (max-width:768px){

    .navbar-nav .nav-link{
        font-size:17px;
        padding:11px 0;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .navbar-nav .nav-link{
        font-size:16px;
        padding:10px 0;
    }

}

/*==========================*
* HOTLINE
*==========================*/

.header-phone{
    border-left:1px solid rgba(255,255,255,.25);
    padding-left:24px;
    margin-left:15px;
}

.header-phone div{
    color:#fff;
    font-size:16px;
    font-weight:700;
    margin:6px 0;
}

.header-phone i{
    color:#1E88FF;
    margin-right:10px;
    font-size:20px;
}


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

/* Laptop */
@media (max-width:1200px){

    .header-phone{
        padding-left:18px;
        margin-left:12px;
    }

    .header-phone div{
        font-size:15px;
    }

    .header-phone i{
        font-size:18px;
    }

}


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

    .header-phone{
        border-left:none;
        padding-left:0;
        margin-left:0;
        margin-top:15px;
        text-align:center;
    }

    .header-phone div{
        font-size:15px;
        margin:8px 0;
    }

    .header-phone i{
        font-size:18px;
        margin-right:8px;
    }

}


/* Mobile */
@media (max-width:768px){

    .header-phone{
        display:none;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .header-phone{
        display:none;
    }

}


/*==================================================*
* CUSTOMERS PAGE
*==================================================*/

/* Banner */

.page-banner{
    background:linear-gradient(135deg,#0056b3,#0d6efd);
    color:#fff;
    padding:90px 0;
    text-align:center;
}

.page-banner h1{
    font-size:58px;
    font-weight:800;
    margin-bottom:18px;
    letter-spacing:2px;
}

.page-banner p{
    font-size:20px;
    opacity:.9;
    margin:0;
}


/* =====================================================
   PAGE BANNER RESPONSIVE
===================================================== */

/* Laptop */
@media (max-width:1200px){

    .page-banner{
        padding:80px 0;
    }

    .page-banner h1{
        font-size:50px;
    }

    .page-banner p{
        font-size:18px;
    }

}


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

    .page-banner{
        padding:70px 0;
    }

    .page-banner h1{
        font-size:42px;
        letter-spacing:1px;
    }

    .page-banner p{
        font-size:17px;
    }

}


/* Mobile */
@media (max-width:768px){

    .page-banner{
        padding:60px 15px;
    }

    .page-banner h1{
        font-size:34px;
        line-height:1.3;
        margin-bottom:15px;
    }

    .page-banner p{
        font-size:16px;
        line-height:1.7;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .page-banner{
        padding:50px 15px;
    }

    .page-banner h1{
        font-size:28px;
    }

    .page-banner p{
        font-size:15px;
    }

}

/*=========================================*
* SECTION
*=========================================*/

#customers{
    background:#f6f8fb;
    padding:90px 0;
}


/* =====================================================
   CUSTOMERS SECTION RESPONSIVE
===================================================== */

/* Laptop */
@media (max-width:1200px){

    #customers{
        padding:80px 0;
    }

}


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

    #customers{
        padding:70px 0;
    }

}


/* Mobile */
@media (max-width:768px){

    #customers{
        padding:60px 0;
    }

}


/* Small Mobile */
@media (max-width:576px){

    #customers{
        padding:50px 0;
    }

}


/*=========================================*
* TITLE
*=========================================*/

#customers .section-title{
    font-size:42px;
    font-weight:800;
    color:#003366;
    margin-bottom:18px;
}

#customers .section-subtitle{
    color:#666;
    font-size:18px;
    max-width:700px;
    margin:auto;
}


/* =====================================================
   CUSTOMERS TITLE RESPONSIVE
===================================================== */

/* Laptop */
@media (max-width:1200px){

    #customers .section-title{
        font-size:38px;
    }

    #customers .section-subtitle{
        font-size:17px;
    }

}


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

    #customers .section-title{
        font-size:34px;
    }

    #customers .section-subtitle{
        font-size:16px;
        max-width:600px;
    }

}


/* Mobile */
@media (max-width:768px){

    #customers .section-title{
        font-size:30px;
        line-height:1.3;
    }

    #customers .section-subtitle{
        font-size:15px;
        padding:0 10px;
    }

}


/* Small Mobile */
@media (max-width:576px){

    #customers .section-title{
        font-size:26px;
    }

    #customers .section-subtitle{
        font-size:14px;
    }

}


/*=========================================*
* CUSTOMER CARD
*=========================================*/

.customer-card{
    background:#fff;
    border-radius:18px;
    padding:30px;
    height:100%;
    display:flex;
    justify-content:center;
    align-items:center;
    box-shadow:0 10px 25px rgba(0,0,0,.08);
    transition:.35s;
}

.customer-card:hover{
    transform:translateY(-8px);
    box-shadow:0 20px 40px rgba(0,0,0,.18);
}


/*=========================================*
* CUSTOMER IMAGE
*=========================================*/

.customer-image{
    width:100%;
    height:200px;
    display:flex;
    justify-content:center;
    align-items:center;
}

.customer-image img{
    max-width:90%;
    max-height:160px;
    object-fit:contain;
    transition:.35s;
}

.customer-card:hover .customer-image img{
    transform:scale(1.05);
}


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

/* Laptop */
@media (max-width:1200px){

    .customer-card{
        padding:26px;
    }

    .customer-image{
        height:180px;
    }

    .customer-image img{
        max-height:140px;
    }

}


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

    .customer-card{
        padding:24px;
        border-radius:16px;
    }

    .customer-image{
        height:160px;
    }

    .customer-image img{
        max-height:120px;
    }

}


/* Mobile */
@media (max-width:768px){

    .customer-card{
        padding:20px;
        border-radius:14px;
    }

    .customer-image{
        height:140px;
    }

    .customer-image img{
        max-width:85%;
        max-height:100px;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .customer-card{
        padding:18px;
        border-radius:12px;
    }

    .customer-image{
        height:120px;
    }

    .customer-image img{
        max-width:80%;
        max-height:90px;
    }

}


/* ===============================
   HOTLINE - ZALO - BACK TO TOP
================================ */

.floating-buttons{
    position:fixed;
    right:25px;
    bottom:25px;
    display:flex;
    flex-direction:column;
    gap:15px;
    z-index:9999;
}

.floating-btn{
    width:60px !important;
    height:60px !important;
    min-width:60px;
    min-height:60px;

    border-radius:50% !important;

    display:flex !important;
    justify-content:center;
    align-items:center;

    padding:0 !important;
    margin:0;

    text-decoration:none;

    box-shadow:0 8px 20px rgba(0,0,0,.25);
    transition:.3s;
}

.floating-btn:hover{
    transform:scale(1.1);
}


/* ===============================
   HOTLINE
================================ */

.phone-btn{
    background:#ffb300;
    color:#000;
    font-size:24px;
}


/* ===============================
   ZALO
================================ */

.zalo-btn{
    background:#fff;
}

.zalo-btn img{
    width:34px;
    height:34px;
    object-fit:contain;
}


/* ===============================
   BACK TO TOP
================================ */

.top-btn{
    background:#0d6efd;
    color:#fff;
    font-size:22px;
    border:none;

    opacity:0;
    visibility:hidden;
    pointer-events:none;
}

.top-btn.show{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
}


/* =====================================================
   FLOATING BUTTONS RESPONSIVE
===================================================== */

/* Laptop */
@media (max-width:1200px){

    .floating-buttons{
        right:20px;
        bottom:20px;
    }

}


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

    .floating-buttons{
        right:18px;
        bottom:18px;
        gap:12px;
    }

    .floating-btn{
        width:55px !important;
        height:55px !important;
        min-width:55px;
        min-height:55px;
    }

    .phone-btn{
        font-size:22px;
    }

    .zalo-btn img{
        width:30px;
        height:30px;
    }

    .top-btn{
        font-size:20px;
    }

}


/* Mobile */
@media (max-width:768px){

    .floating-buttons{
        right:15px;
        bottom:15px;
        gap:10px;
    }

    .floating-btn{
        width:50px !important;
        height:50px !important;
        min-width:50px;
        min-height:50px;
    }

    .phone-btn{
        font-size:20px;
    }

    .zalo-btn img{
        width:28px;
        height:28px;
    }

    .top-btn{
        font-size:18px;
    }

}


/* Small Mobile */
@media (max-width:576px){

    .floating-buttons{
        right:12px;
        bottom:12px;
        gap:8px;
    }

    .floating-btn{
        width:46px !important;
        height:46px !important;
        min-width:46px;
        min-height:46px;
    }

    .phone-btn{
        font-size:18px;
    }

    .zalo-btn img{
        width:24px;
        height:24px;
    }

    .top-btn{
        font-size:16px;
    }

}

/* FIX MENU HAMBURGER MOBILE */
@media (max-width: 991.98px){

    header{
        position:relative;
        z-index:1050;
    }

    .header-navbar{
        height:auto !important;
        min-height:90px;
        overflow:visible !important;
        position:relative;
        z-index:1050;
    }

    #mainMenu{
        position:absolute;
        top:100%;
        left:0;
        right:0;
        width:100%;
        background:#005BAA;
        z-index:1051;
        padding:10px 20px 20px;
        box-shadow:0 8px 15px rgba(0,0,0,.2);
    }

    #mainMenu .navbar-nav{
        width:100%;
        margin:0 !important;
    }

    #mainMenu .nav-link{
        color:#fff !important;
        display:block;
        padding:12px 10px;
        text-align:center;
    }

    #mainMenu .header-phone{
        border-left:none;
        border-top:1px solid rgba(255,255,255,.25);
        margin:10px 0 0;
        padding:10px 0 0;
        text-align:center;
    }
}

/* =====================================================
   TOUCH DEVICE
===================================================== */

@media (hover:none){

    .floating-btn:hover{
        transform:none;
    }

}


/* =====================================================
   GOOGLE MAP
===================================================== */

#google-map{
    background:#fff;
}

#google-map iframe{
    width:100%;
    height:450px;
    border:0;
    display:block;
}

@media (max-width:768px){

    #google-map iframe{
        height:320px;
    }

}


/* Language switcher - added without changing existing site styles */
#site-language-switcher{display:flex;align-items:center;gap:3px;margin-left:14px;white-space:nowrap;z-index:20}
#site-language-switcher button{border:1px solid rgba(255,255,255,.65);background:transparent;color:#fff;border-radius:4px;padding:3px 6px;font-size:12px;line-height:1.2;cursor:pointer}
#site-language-switcher button.active{background:#fff;color:#0d6efd;font-weight:600}
#site-language-switcher.standalone{position:fixed;top:14px;right:14px;background:rgba(0,0,0,.35);padding:5px;border-radius:5px;backdrop-filter:blur(2px)}
@media(max-width:991.98px){#site-language-switcher.in-header{margin:10px 0 10px 0}#site-language-switcher.standalone{top:10px;right:10px}}


/* =========================================================
   HEADER LANGUAGE FIX
   - Giữ nguyên giao diện hiện tại
   - Không cho số điện thoại bị xuống dòng
   - Không cho các mục menu bị co/dính chữ
   - Tiếng Việt / English dùng khoảng cách gọn hơn ở desktop
   - Không ảnh hưởng hamburger trên tablet/mobile
========================================================= */

@media (min-width: 993px){

    .header-navbar .container,
    .header-navbar .container-fluid{
        display:flex;
        align-items:center;
        flex-wrap:nowrap;
        min-width:0;
    }

    .header-navbar .navbar-brand{
        flex:0 0 auto;
        min-width:0;
    }

    .header-navbar .navbar-collapse{
        display:flex !important;
        align-items:center;
        flex:1 1 auto;
        min-width:0;
    }

    .header-navbar .navbar-nav{
        flex:0 1 auto;
        flex-wrap:nowrap;
        min-width:0;
    }

    .header-navbar .navbar-nav .nav-item{
        flex:0 0 auto;
    }

    .header-navbar .navbar-nav .nav-link{
        white-space:nowrap;
    }

    .header-navbar .header-phone{
        flex:0 0 auto;
        min-width:max-content;
    }

    .header-navbar .header-phone div{
        white-space:nowrap;
    }

    #site-language-switcher.in-header{
        flex:0 0 auto;
        white-space:nowrap;
    }
}

/* 993px - 1400px: ưu tiên đủ chỗ cho menu + hotline */
@media (min-width: 993px) and (max-width: 1400px){

    .header-navbar .navbar-nav{
        gap:6px;
    }

    .header-navbar .navbar-nav .nav-link{
        font-size:16px;
        padding-left:4px;
        padding-right:4px;
    }

    .header-navbar .header-phone{
        padding-left:14px;
        margin-left:8px;
    }

    .header-navbar .header-phone div{
        font-size:14px;
        margin:5px 0;
    }

    .header-navbar .header-phone i{
        font-size:17px;
        margin-right:7px;
    }

    #site-language-switcher.in-header{
        margin-left:8px;
        gap:3px;
    }

    html[lang="vi"] .header-navbar .navbar-nav,
    html[lang="en"] .header-navbar .navbar-nav{
        gap:4px;
    }

    html[lang="vi"] .header-navbar .navbar-nav .nav-link,
    html[lang="en"] .header-navbar .navbar-nav .nav-link{
        font-size:15px;
        padding-left:3px;
        padding-right:3px;
    }

    html[lang="vi"] .header-navbar .header-phone div,
    html[lang="en"] .header-navbar .header-phone div{
        font-size:14px;
    }
}


/* ==========================================================
   FINAL RESPONSIVE PATCH — NA RU VI NA
   Targets:
   Desktop 1366 / 1920
   iPad 768 / 820 / iPad Pro 1024
   Mobile 390 and common Samsung / iPhone widths
   ========================================================== */

/* Prevent horizontal overflow caused by long content */
html, body{
    width:100%;
    max-width:100%;
    overflow-x:hidden;
}

body{
    min-width:320px;
}

.container,
.container-fluid{
    width:100%;
}

/* Keep all media inside the viewport */
img,
video,
iframe,
svg{
    max-width:100%;
}

/* ==========================================================
   HEADER — desktop stays desktop from 1200px upward.
   1024px iPad Pro and 820px/768px iPad use hamburger.
   ========================================================== */

@media (min-width:1200px){
    .header-navbar .container-fluid{
        padding-left:24px;
        padding-right:24px;
    }
}

@media (min-width:1200px) and (max-width:1500px){
    .header-navbar .navbar-brand{
        max-width:365px;
    }

    .header-navbar .company-title{
        font-size:19px;
        line-height:1.2;
    }

    .header-navbar .company-subtitle{
        font-size:13px;
    }

    .header-navbar .logo-img{
        width:62px;
        height:62px;
    }

    .header-navbar .navbar-nav{
        gap:3px;
    }

    .header-navbar .navbar-nav .nav-link{
        font-size:15px;
        padding-left:3px;
        padding-right:3px;
    }

    .header-navbar .header-phone{
        padding-left:10px;
        margin-left:5px;
    }

    .header-navbar .header-phone div{
        font-size:13px;
        margin:4px 0;
    }

    .header-navbar .header-phone i{
        font-size:16px;
        margin-right:5px;
    }
}

/* Tablet / iPad Pro: force the XL navbar into compact mode */
@media (max-width:1199.98px){

    .header-navbar{
        height:auto !important;
        min-height:78px;
        overflow:visible !important;
    }

    .header-navbar > .container-fluid{
        min-height:78px;
        flex-wrap:wrap;
    }

    .header-navbar .navbar-brand{
        min-width:0;
        max-width:calc(100% - 72px);
    }

    .header-navbar .logo-img{
        flex:0 0 auto;
    }

    .header-navbar .company-title{
        white-space:normal;
        overflow-wrap:anywhere;
    }

    /* Bootstrap navbar-expand-xl: make sure toggler remains usable */
    .header-navbar .navbar-toggler{
        display:block;
        flex:0 0 auto;
        padding:7px 9px;
        border:1px solid rgba(255,255,255,.35);
        border-radius:8px;
    }

    .header-navbar .navbar-collapse{
        flex-basis:100%;
        width:100%;
        margin-top:0;
        background:#005BAA;
        border-radius:0 0 12px 12px;
        padding:12px 12px 18px;
        box-shadow:0 10px 20px rgba(0,0,0,.16);
    }

    .header-navbar .navbar-collapse:not(.show){
        display:none !important;
    }

    .header-navbar .navbar-collapse.show{
        display:block !important;
    }

    #mainMenu{
        position:relative;
        top:auto;
        left:auto;
        right:auto;
        width:100%;
    }

    #mainMenu .navbar-nav{
        width:100%;
        margin:0 !important;
        gap:0;
    }

    #mainMenu .nav-item{
        width:100%;
    }

    #mainMenu .nav-link{
        width:100%;
        text-align:center;
        padding:11px 10px;
        font-size:17px;
    }

    #mainMenu .nav-link::after{
        display:none;
    }

    .header-phone{
        display:none;
    }

    #mainMenu .header-phone{
        display:block;
        border-left:none;
        border-top:1px solid rgba(255,255,255,.25);
        margin:10px 0 0;
        padding:12px 0 0;
        text-align:center;
    }

    #mainMenu .header-phone div{
        white-space:nowrap;
        font-size:14px;
        margin:7px 0;
    }
}

/* iPad Pro 1024 */
@media (min-width:992px) and (max-width:1199.98px){
    .header-navbar .logo-img{
        width:60px;
        height:60px;
    }

    .header-navbar .company-title{
        font-size:19px;
        line-height:1.2;
    }

    .header-navbar .company-subtitle{
        font-size:13px;
    }
}

/* iPad 768–991 */
@media (min-width:768px) and (max-width:991.98px){
    .header-navbar .logo-img{
        width:58px;
        height:58px;
    }

    .header-navbar .company-title{
        font-size:18px;
    }

    .header-navbar .company-subtitle{
        font-size:12px;
    }
}

/* ==========================================================
   HERO
   ========================================================== */

.hero-content{
    width:100%;
}

@media (max-width:1199.98px){
    .hero{
        min-height:calc(100svh - 78px);
    }

    .hero-content{
        max-width:900px;
        padding-left:24px;
        padding-right:24px;
    }
}

@media (max-width:767.98px){
    .hero{
        min-height:calc(100svh - 70px);
        padding-top:90px;
        padding-bottom:60px;
    }

    .hero-content{
        padding-left:16px;
        padding-right:16px;
    }

    .hero h1{
        font-size:clamp(28px, 8.5vw, 36px);
        overflow-wrap:anywhere;
    }

    .hero p{
        font-size:clamp(15px, 4.3vw, 18px);
        line-height:1.6;
    }

    .hero .btn{
        width:min(100%, 300px);
    }
}

/* ==========================================================
   GENERAL TYPOGRAPHY / SPACING
   ========================================================== */

h1, h2, h3, h4, h5, h6,
p, li, a, button{
    overflow-wrap:break-word;
}

@media (max-width:575.98px){
    section{
        padding-top:48px;
        padding-bottom:48px;
    }
}

/* ==========================================================
   PRODUCT CARDS
   ========================================================== */

.product-card{
    height:100%;
    overflow:hidden;
    border:0;
    border-radius:16px;
}

.product-card .card-img-top{
    width:100%;
    height:280px;
    object-fit:contain;
    object-position:center;
    background:#fff;
    padding:12px;
}

.product-card .card-body{
    min-height:70px;
    display:flex;
    align-items:center;
    justify-content:center;
}

.product-card h5{
    margin:0;
    line-height:1.4;
    font-size:17px;
}

@media (max-width:991.98px){
    .product-card .card-img-top{
        height:250px;
    }
}

@media (max-width:767.98px){
    .product-card{
        border-radius:13px;
    }

    .product-card .card-img-top{
        height:230px;
        padding:10px;
    }

    .product-card h5{
        font-size:16px;
    }
}

@media (max-width:575.98px){
    .product-card .card-img-top{
        height:210px;
    }
    .products-section .row{
        --bs-gutter-x:12px;
        --bs-gutter-y:16px;
    }

    .products-section .col-sm-6{
        width:50%;
    }

    .products-section .product-card .card-img-top{
        height:170px;
    }

    .products-section .product-card h5{
        font-size:14px;
    }

    .products-section .product-card .card-body{
        min-height:58px;
        padding:10px 6px;
    }
}

/* ==========================================================
   HOME PRODUCT CARDS
   ========================================================== */

@media (max-width:1199.98px){
    .product-home-card img{
        height:300px;
    }

    .product-home-card h4{
        font-size:24px;
    }
}

@media (max-width:767.98px){
    .products-home{
        padding:60px 0;
    }

    .products-home .section-title{
        font-size:32px;
    }

    .products-home p{
        font-size:16px;
        margin-bottom:35px;
    }

    .product-home-card img{
        height:250px;
        padding:20px;
    }

    .product-home-card .p-4{
        padding:20px !important;
    }

    .product-home-card h4{
        font-size:21px;
    }
}

@media (max-width:575.98px){
    .product-home-card img{
        height:220px;
    }
}

/* ==========================================================
   CUSTOMER / MACHINE / CONTACT GRIDS
   ========================================================== */

@media (max-width:767.98px){
    .customer-image{
        height:120px;
    }

    .customer-card{
        padding:16px;
    }

    #google-map iframe{
        height:300px;
    }
}

/* ==========================================================
   FORMS
   ========================================================== */

input,
textarea,
select,
button{
    max-width:100%;
}

textarea{
    resize:vertical;
}

@media (max-width:575.98px){
    .form-control,
    .form-select{
        font-size:16px !important;
    }

    textarea.form-control{
        min-height:120px;
    }
}

/* ==========================================================
   FLOATING BUTTONS — safe area for iPhone / Android
   ========================================================== */

.floating-buttons{
    right:max(12px, env(safe-area-inset-right));
    bottom:max(12px, env(safe-area-inset-bottom));
}

@media (max-width:575.98px){
    .floating-buttons{
        right:max(10px, env(safe-area-inset-right));
        bottom:max(10px, env(safe-area-inset-bottom));
    }
}

/* ==========================================================
   SMALL PHONE: 320–430px
   ========================================================== */

@media (max-width:430px){
    .header-navbar .company-title{
        font-size:14px;
        line-height:1.15;
    }

    .header-navbar .logo-img{
        width:44px;
        height:44px;
        padding:4px;
        border-radius:9px;
    }

    .header-navbar .navbar-brand .ms-3{
        margin-left:8px !important;
    }

    .header-navbar .navbar-toggler{
        padding:6px 8px;
    }

    .hero h1{
        font-size:clamp(27px, 8vw, 32px);
    }

    .hero-tag,
    .hero-content span{
        font-size:13px;
        letter-spacing:1.5px;
    }

    .hero .btn{
        font-size:15px;
        padding:12px 22px;
    }
}

/* ==========================================================
   ACCESSIBILITY / TOUCH
   ========================================================== */

@media (hover:none){
    .product-home-card:hover,
    .product-card:hover,
    .customer-card:hover,
    .floating-btn:hover{
        transform:none;
    }
}

@media (prefers-reduced-motion:reduce){
    *, *::before, *::after{
        scroll-behavior:auto !important;
        transition:none !important;
        animation:none !important;
    }
}

/* ==========================================================
   PRODUCT LISTING — TITLE / BUTTON STACK
   Giữ nguyên giao diện tổng thể.
   Chỉ đưa tên sản phẩm và nút "Xem chi tiết" thành 2 hàng
   giống bố cục sản phẩm ở trang chủ.
   ========================================================== */

.products-section .product-card .card-body{
    display:flex;
    flex-direction:column;
    align-items:center;
    justify-content:center;
    text-align:center;

    min-height:120px;
    padding:18px 10px 20px;
}

/* Tên sản phẩm nằm riêng một hàng */
.products-section .product-card .card-body h5{
    width:100%;
    min-width:0;
    min-height:28px;

    margin:0 0 16px 0;

    font-size:20px;
    font-weight:700;
    line-height:1.25;
    text-align:center;

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

    overflow-wrap:anywhere;
    word-break:normal;
}

/* Cardboard Insert có 2 dòng vẫn được căn giữa */
.products-section .product-card .card-body .btn{
    flex:none;

    width:140px;
    min-width:140px;
    max-width:140px;
    min-height:58px;

    margin:0;
    padding:9px 12px;

    border-radius:40px;

    display:inline-flex;
    align-items:center;
    justify-content:center;

    white-space:normal;
    text-align:center;
    line-height:1.15;
    font-size:16px;
    font-weight:600;
}

/*
   Giữ chữ nút thành 2 dòng mà không cần sửa HTML,
   đồng thời không ảnh hưởng hệ thống dịch VI / EN / KR.
*/
.products-section .product-card .card-body .btn{
    overflow-wrap:normal;
}


/* ==========================================================
   TABLET
   ========================================================== */

@media (max-width:991.98px){

    .products-section .product-card .card-body{
        min-height:115px;
        padding:16px 8px 18px;
    }

    .products-section .product-card .card-body h5{
        font-size:19px;
        margin-bottom:14px;
    }

    .products-section .product-card .card-body .btn{
        width:135px;
        min-width:135px;
        max-width:135px;
        min-height:56px;
        font-size:15px;
    }
}


/* ==========================================================
   MOBILE
   ========================================================== */

@media (max-width:575.98px){

    .products-section .product-card .card-body{
        min-height:112px;
        padding:12px 6px 16px;
    }

    .products-section .product-card .card-body h5{
        min-height:40px;
        margin-bottom:10px;

        font-size:14px;
        line-height:1.25;
        text-align:center;
    }

    .products-section .product-card .card-body .btn{
        width:110px;
        min-width:110px;
        max-width:110px;
        min-height:48px;

        padding:7px 8px;

        font-size:14px;
        line-height:1.15;
    }
}

/* ==========================================================
   HOMEPAGE HERO - DESKTOP LANGUAGE ALIGNMENT
   Keep English hero title and description in the same visual
   two-line / one-line layout as Vietnamese without changing
   the overall design. Responsive wrapping remains enabled on
   tablet and mobile screens.
   ========================================================== */
@media (min-width:1200px){
    .hero h1{
        white-space:nowrap;
    }

    .hero p{
        white-space:nowrap;
    }
}

/* ==========================================================
   FINAL RESPONSIVE HARDENING — 10/08/2026
   Giữ nguyên giao diện desktop hiện tại.
   Chỉ xử lý các trường hợp dễ tràn/ép chữ trên iPad & mobile.
========================================================== */

/* Không để bất kỳ hàng Bootstrap nào tạo overflow ngang */
.row{
    max-width:100%;
}

[class*="col-"]{
    min-width:0;
}

/* Nội dung dài (email, địa chỉ, tên sản phẩm...) */
.footer-contact span,
.footer-desc,
.footer-copy,
.section-text,
.service-card p,
.customer-card,
.product-card h5,
.product-home-card h4{
    overflow-wrap:anywhere;
    word-break:normal;
}

/* ==========================================================
   TABLET / iPAD — 768 → 1199px
========================================================== */
@media (min-width:768px) and (max-width:1199.98px){

    /* Header luôn có đủ khoảng thở cho logo + hamburger */
    .header-navbar .container-fluid{
        padding-left:20px;
        padding-right:20px;
    }

    .header-navbar .navbar-brand{
        max-width:calc(100% - 68px);
    }

    .header-navbar .company-title{
        max-width:100%;
        overflow-wrap:break-word;
    }

    /* Khi mở menu: mỗi mục một hàng, không dính chữ */
    #mainMenu .navbar-nav .nav-link{
        white-space:normal;
        line-height:1.45;
    }

    #mainMenu .header-phone div{
        white-space:normal;
        overflow-wrap:anywhere;
    }

    /* Các nút hero không ép chiều rộng */
    .hero-buttons{
        width:100%;
    }

    /* Ảnh giới thiệu không vượt khung */
    .about-home img,
    .about-section img,
    .company-image img{
        width:100%;
        height:auto;
        object-fit:cover;
    }
}

/* ==========================================================
   MOBILE — <=767px
========================================================== */
@media (max-width:767.98px){

    /* Header */
    .header-navbar .container-fluid{
        padding-left:14px;
        padding-right:14px;
    }

    .header-navbar .navbar-brand{
        max-width:calc(100% - 58px);
        margin-right:0;
    }

    .header-navbar .company-title{
        max-width:100%;
        font-size:clamp(14px, 4vw, 18px);
    }

    /* Language switcher: không làm tràn menu */
    #site-language-switcher.in-header{
        justify-content:center;
        width:100%;
        margin:12px 0 2px;
    }

    #site-language-switcher button{
        min-width:38px;
        min-height:32px;
        padding:5px 8px;
        font-size:12px;
    }

    /* Hero */
    .hero{
        width:100%;
        background-position:center center;
    }

    .hero-content,
    .hero-content .row,
    .hero-content [class*="col-"]{
        width:100%;
        max-width:100%;
    }

    .hero h1,
    .hero p{
        max-width:100%;
        white-space:normal !important;
        overflow-wrap:anywhere;
    }

    .hero-buttons .btn{
        white-space:normal;
        line-height:1.35;
    }

    /* Các section 2 cột của Bootstrap chuyển thành 1 cột tự nhiên */
    .about-home .row,
    #services .row{
        --bs-gutter-x:1.25rem;
    }

    /* Card không được ép chiều rộng */
    .product-card,
    .product-home-card,
    .service-card,
    .customer-card{
        width:100%;
        max-width:100%;
    }

    /* Hình sản phẩm giữ tỷ lệ ổn định */
    .product-card .card-img-top,
    .product-home-card img{
        max-width:100%;
        object-fit:contain;
    }

    /* Footer */
    .footer-contact li{
        max-width:100%;
    }

    .footer-contact span{
        min-width:0;
        max-width:calc(100% - 30px);
    }

    .footer-copy{
        overflow-wrap:anywhere;
    }

    /* Google Maps */
    #google-map,
    #google-map iframe{
        width:100%;
        max-width:100%;
    }

    /* Form */
    .form-control,
    .form-select,
    input,
    textarea,
    select{
        width:100%;
        max-width:100%;
    }
}

/* ==========================================================
   ĐIỆN THOẠI RẤT NHỎ — 320 → 374px
========================================================== */
@media (max-width:374.98px){

    .header-navbar .container-fluid{
        padding-left:10px;
        padding-right:10px;
    }

    .header-navbar .logo-img{
        width:40px !important;
        height:40px !important;
    }

    .header-navbar .company-title{
        font-size:13px;
    }

    .navbar-toggler{
        padding:5px 7px !important;
    }

    .hero h1{
        font-size:27px !important;
    }

    .hero p{
        font-size:15px !important;
    }

    .products-section .row{
        --bs-gutter-x:8px;
    }

    .products-section .product-card .card-img-top{
        height:150px;
        padding:6px;
    }

    .products-section .product-card h5{
        font-size:13px;
    }

    .products-section .product-card .card-body .btn{
        width:100px;
        min-width:100px;
        max-width:100px;
        font-size:13px;
    }
}

/* ==========================================================
   LANDSCAPE PHONE — tránh hero quá cao / menu quá rộng
========================================================== */
@media (max-width:767.98px) and (orientation:landscape){

    .hero{
        min-height:520px;
        padding-top:70px;
        padding-bottom:50px;
    }

    .hero h1{
        font-size:32px;
    }

    .hero-buttons{
        flex-direction:row;
    }

    .hero .btn{
        width:auto;
        max-width:none;
        margin:5px;
    }
}

/* ==========================================================
   iPAD / TOUCH — loại bỏ hover gây nhảy layout
========================================================== */
@media (hover:none) and (pointer:coarse){
    .navbar-nav .nav-link:hover::after{
        width:0;
    }

    .navbar-nav .nav-link.active::after{
        width:0;
    }
}


/* ==========================================================
   LANGUAGE FLAGS — Vietnamese / English / Korean
   Giữ nguyên vị trí switcher hiện tại, chỉ thay nút chữ bằng
   icon cờ + mã ngôn ngữ để dễ nhận biết.
========================================================== */
#site-language-switcher{
    display:flex;
    align-items:center;
    gap:5px;
    margin-left:14px;
    white-space:nowrap;
    z-index:20;
}

#site-language-switcher button{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:5px;
    min-width:48px;
    height:30px;
    padding:3px 7px;
    border:1px solid rgba(255,255,255,.55);
    background:rgba(255,255,255,.06);
    color:#fff;
    border-radius:5px;
    font-size:11px;
    font-weight:600;
    line-height:1;
    cursor:pointer;
    transition:all .2s ease;
}

#site-language-switcher button img{
    width:21px;
    height:14px;
    display:block;
    object-fit:cover;
    border-radius:2px;
    box-shadow:0 0 0 1px rgba(0,0,0,.15);
    flex:0 0 auto;
}

#site-language-switcher button:hover{
    background:rgba(255,255,255,.16);
    border-color:#fff;
    transform:translateY(-1px);
}

#site-language-switcher button.active{
    background:#fff;
    color:#0d6efd;
    border-color:#fff;
    font-weight:700;
}

#site-language-switcher.standalone{
    position:fixed;
    top:14px;
    right:14px;
    margin-left:0;
    padding:6px;
    background:rgba(0,0,0,.38);
    border-radius:7px;
    backdrop-filter:blur(4px);
}

@media (max-width:1199.98px){
    #site-language-switcher.in-header{
        margin:10px 0 10px 0;
    }
}

@media (max-width:575.98px){
    #site-language-switcher button{
        min-width:42px;
        height:28px;
        padding:3px 5px;
        gap:4px;
        font-size:10px;
    }

    #site-language-switcher button img{
        width:19px;
        height:13px;
    }
}

/* ==========================================================
   ABOUT HOME — TIÊU ĐỀ LỜI NGỎ
   Giữ tiêu đề trên 1 dòng ở màn hình desktop
   mà không làm thay đổi giao diện các section khác.
========================================================== */
@media (min-width:1200px){
    .about-home .section-title{
        font-size:42px;
        line-height:1.15;
        letter-spacing:-0.4px;
        white-space:nowrap;
    }
}

/* Màn hình nhỏ hơn: cho phép xuống dòng tự nhiên để không tràn */
@media (max-width:1199.98px){
    .about-home .section-title{
        white-space:normal;
    }
}


/* =====================================================
   PRODUCTION ACCESSIBILITY & PERFORMANCE HELPERS
   Additive only: existing visual design is preserved.
===================================================== */


@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        scroll-behavior: auto !important;
        animation-duration: .01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: .01ms !important;
    }
}