*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family: Arial, sans-serif;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.topbar .container{
    display:flex;
    justify-content:space-between;
}

.header-flex {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo img {
    height: 100px;
}
.menu {
    list-style: none;
    display: flex;
    gap: 30px;
}

.menu li {
    position: relative;
}

.menu li a{
    text-decoration:none;
    font-size:18px;
    font-weight:bold;
    color: #333;
    padding:8px 16px;
    border:2px solid #0E766B; 
    border-radius:6px;
    transition:0.3s;
}
.menu li a:hover{
    color: #fff;
    background: #0E766B;
    border-color: #0E766B;
}
.mega-dropdown {
    position: relative;
}

.mega-menu {
    position: absolute;
    top: 100%;
    left: 0;
    width: 800px;
    background: #f5f5f5;
    display: flex;
    justify-content: space-between;
    padding: 30px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px);
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
    border-radius: 6px;
    z-index: 999;
}

.mega-column {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mega-column a {
    text-decoration: none;
    color: #444;
    font-size: 16px;
    padding: 5px 0;
    border-bottom: 1px solid #ddd;
    transition: 0.2s;
}

.mega-column a:hover {
    color: #0E766B;
    padding-left: 5px;
}
.has-arrow::after {
    content: "";
    border: solid #333;
    border-width: 0 2px 2px 0;
    display: inline-block;
    padding: 3px;
    margin-left: 6px;
    transform: rotate(45deg);
    transition: 0.3s;
}

.mega-dropdown:hover .has-arrow::after {
    transform: rotate(-135deg);
}
.mega-dropdown:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

header{
    background: #fff;
    padding:15px 0;
    box-shadow:0 2px 5px rgba(0,0,0,0.1);
}
.hero{
    background:url('banner.jpg') no-repeat center;
    background-size:cover;
    height:500px;
    display:flex;
    align-items:center;
}

.hero-text{
    color:#fff;
}

.hero-text h1{
    font-size:40px;
    margin-bottom:15px;
}

.btn{
    background: #ff6600;
    padding:15px 25px;
    color: #fff;
    text-decoration:none;
    border-radius:5px;
    display:inline-block;
    margin-top:20px;
}

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

.service-grid{
    display:flex;
    gap:20px;
    margin-top:30px;
}

.service-box{
    flex:1;
    padding:40px;
    background: #f5f5f5;
    border-radius:10px;
}
.topbar {
    background: #0E766B;
    color: #fff;
    font-size: 14px;
    padding: 8px 0;
}

.topbar-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.top-right {
    display: flex;
    gap: 15px;
}
.top-item {
    background: rgba(255,255,255,0.15);
    padding: 6px 14px;
    border-radius: 6px;
    position: relative;
    transition: 0.3s;
    box-shadow: 0 2px 6px rgba(0,0,0,0.15);
}

.top-item:hover {
    background: rgba(255,255,255,0.25);
    transform: translateY(-2px);
}

.top-item a {
    color: #fff;
    text-decoration: none;
    font-weight: bold;
}

.tooltip {
    position: absolute;
    bottom: -35px;
    left: 0;
    background: #fff;
    color: #333;
    padding: 5px 10px;
    border-radius: 4px;
    font-size: 12px;
    opacity: 0;
    visibility: hidden;
    transition: 0.3s;
    white-space: nowrap;
}

.top-item:hover .tooltip {
    opacity: 1;
    visibility: visible;
}
.top-left {
    overflow: hidden;
    white-space: nowrap;
    width: 450px;
    position: relative;
}

.marquee {
    display: inline-block;
    padding-left: 100%;
    animation: scrollText 12s linear infinite;
}

@keyframes scrollText {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-100%);
    }
}
html{
    scroll-behavior:smooth;
}
.hotline-btn{
    background: rgba(0,150,255,0.35);
    color: #fff;
    padding:1px 20px;
    border-radius:20px;
    display:flex;
    align-items:center;
    gap:8px;
    font-weight:bold;
}

.hotline-btn img{
    width:40px;
    height:40px;
}
.menu-toggle{
    display:none;
    font-size:28px;
    cursor:pointer;
}

.mobile-menu{
    position:fixed;
    top:0;
    left:-250px;
    width:250px;
    height:100%;
    background: #0E766B;
    box-shadow:0 5px 20px rgba(0,0,0,0.2);
    padding:20px;
    transition:0.3s;
    z-index:1000;
}

.mobile-menu a{
    display:block;
    padding:12px 0;
    border-bottom:1px solid #eee;
    text-decoration:none;
    color:#333;
    font-weight:bold;
}
.mobile-menu.show{
    left:0;
}

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

    .top-right{
        display:none;
    }

    .menu{
        display:none;
    }

    .hotline-btn{
        display:none;
    }

    .header-flex{
        justify-content:center;
        position:relative;
    }

    .menu-toggle{
        display:flex;
        align-items:center;
        gap:8px;

        position:absolute;
        left:10px;

        cursor:pointer;
    }

    .menu-icon{
        width:40px;
        height:40px;

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

        border:2px solid #0E766B;
        border-radius:6px;

        font-size:24px;
        color:#0E766B;
    }

    .menu-toggle span{
        color:#0E766B;
        font-size:16px;
        font-weight:600;
    }

    .logo img{
        height:45px;
    }

}
.menu-overlay{
    position:fixed;
    top:0;
    left:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.4);
    opacity:0;
    visibility:hidden;
    transition:0.3s;
    z-index:999;
}

.menu-overlay.show{
    opacity:1;
    visibility:visible;
}
.mobile-submenu{
    max-height:0;
    overflow:hidden;
    transition:max-height .35s ease;
    background:rgba(255,255,255,.05);
}

.mobile-submenu.show{
    max-height:500px;
}

.mobile-submenu a{
    display:block;
    padding:12px 18px 12px 35px;
    color:#fff;
    text-decoration:none;
    border-bottom:1px solid rgba(255,255,255,.12);
    font-size:15px;
}

.mobile-submenu a:hover{
    background:rgba(255,255,255,.08);
}
.mobile-submenu a{
display:block;
padding:10px 0;
font-size:15px;
color:white;
border-bottom:1px solid rgba(255,255,255,0.1);
}
.mobile-parent{
    display:flex;
    justify-content:space-between;
    align-items:center;

    padding:15px 0;

    color:#fff;
    font-size:18px;
    font-weight:bold;

    cursor:pointer;

    border-bottom:1px solid rgba(255,255,255,.3);
}

.mobile-parent .arrow{
    transition:.3s;
    font-size:13px;
}

.mobile-parent.active .arrow{
    transform:rotate(180deg);
}
.mobile-parent span:first-child{
    flex:1;
}