/* Reset và base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    /* font-family: 'Arial', sans-serif; */
    font-family: 'Tinos', serif !important;
}

*:not(.success-message) {
    pointer-events: auto !important;
}

body {
    position: relative;
    /* min-height: 100vh; */
}

h1{
    font-size: 45px;
    line-height: 1;
    font-family: 'Tinos', serif;
    color: rgb(33, 33, 33);
    text-align: center;
    font-weight: normal;
}

h2{
    font-size: 36px;
    line-height: 1;
    font-family: 'Tinos', serif;
    color: rgb(33, 33, 33);
    text-align: center;
    font-weight: normal;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Hero Section */
.hero {
    background-image: url('Images/bg_hero.png');
    background-size: cover;
    background-position: center top;
    color: white;
    padding: 0 0 50px;
    text-align: center;
    position: relative;
}

.logo {
    margin: 0 auto;
    text-align: center;
    z-index: 200;
    position: relative;
}

.logo img{
    max-width: 150px;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(32, 32, 32, 0.715);
    opacity: 0.4;
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero-content h1{
    font-family: 'Tinos', serif;
    line-height: 1;
    color: rgb(255, 255, 255);
    letter-spacing: 1px;
    text-align: center;
    font-size: 45px;
    font-weight: normal;
    padding: 0 10%;
    animation: slideInFromLeft 2s ease-in-out;
}

.sub-title{
    font-family: 'Tinos', serif;
    line-height: 1;
    color: rgba(243, 241, 247, 0.905);
    letter-spacing: 1px;
    text-align: center;
    font-size: 39px;
    font-weight: normal;
    padding: 20px 10%;
    animation: slideInFromRight 2s ease-in-out;
}

.hero-content .content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 60px;
}

.content-left {
    display: flex;
    align-items: flex-start;
    text-align: left;
    flex-direction: column;
    width: 50%;
    padding: 20px 0 20px 5%;
    /* font-family: "Roboto", sans-serif; */
    font-family: 'Tinos', serif;
    margin-left: 5%;
    animation: slideInFromLeft 2s ease-in-out;
}

.title-left{
    /* font-family: "Open Sans", sans-serif; */
    font-family: 'Tinos', serif;
    font-size: 18px;
    font-weight: bold;
    line-height: 1.2;
    color: rgb(255, 255, 255);
    padding-bottom: 20px;
}

.content-left p {
    line-height: 1.4;
}

.list_item{
    margin-top: 30px;
    display: flex;
    align-items: center;
    font-size: 14px;
    line-height: 1.4;
    animation: slideInFromLeft 2s ease-in-out;
}

.list_item svg{
    min-width: 50px;
    min-height: 50px;
    max-width: 50px;
    max-height: 50px;
    margin-right: 25px;
}
    
.content-right {
    width: 50%;
    height: 100%;
    border-width: 1px;
    border-radius: 6px;
    border-style: solid;
    border-color: rgb(209, 160, 84);
    background-color: rgba(0, 178, 255, 0.13);
    padding: 2% 3% 1% 3%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    margin-right: 9%;
    animation: slideInFromRight 2s ease-in-out;
}

.video-popup {
    position: relative;
    width: 100%;
    cursor: pointer;
    margin-bottom: 20px;
}

.video-thumbnail {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
    background-color: #000;
    border-radius: 8px;
    overflow: hidden;
}

.video-thumbnail img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.video-thumbnail:hover img {
    transform: scale(1.05);
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 68px;
    height: 48px;
    background: rgba(0, 0, 0, 0.6);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.video-thumbnail:hover .play-button {
    background: rgba(230, 0, 0, 0.9);
}

.popup {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 1000;
    align-items: center;
    justify-content: center;
}

.popup.active {
    display: flex;
}

.popup-content {
    position: relative;
    width: 90%;
    max-width: 900px;
    background: #000;
    padding: 20px;
    border-radius: 8px;
}

.close-popup {
    position: absolute;
    top: -40px;
    right: 0;
    color: #fff;
    font-size: 30px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10;
}

.video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 Aspect Ratio */
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.content-right button{
    /* font-family: "Open Sans", sans-serif; */
    font-family: 'Tinos', serif;
    font-size: 18px;
    font-weight: bold;
    line-height: 1.2;
    color: rgb(255, 255, 255);
    text-align: center;    
    background-color: rgb(209, 160, 84);
    width: 100%;
    height: 50px;
    border-radius: 6px;
    border: none;
}

/* Slider styles */


.slide {
    position: relative;
    overflow: hidden;
    width: 100%;
    border-radius: 8px;
}

.slide-content .overlay {
    position: absolute;
    inset: 0;
    /* đen dần từ trên xuống */
    background: linear-gradient(to top, rgb(0, 0, 0), rgba(255, 255, 255, 0));
    
    z-index: 1;
}

.box1, .box2, .box3, .box4, .box5{
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    margin-bottom: 50px;
}


.slide-content {
    display: flex;
    transition: transform 0.5s ease-in-out;
    height: 100%;
}

.slide-item {
    flex-shrink: 0;
    transition: all 0.3s ease;
    width: 100%; /* đảm bảo thẻ cha có chiều rộng rõ ràng */
    height: 400px; /* hoặc dùng chiều cao bạn muốn */
    overflow: hidden; /* ẩn phần ảnh bị cắt */
}

.slide-item img {
    width: 100%;
    height: 100%; /* chiếm toàn bộ chiều cao thẻ cha */
    object-fit: cover; /* quan trọng: giúp cắt ảnh để vừa khít khung */
    display: block;
    border-radius: 8px;
}


.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.7);
    border: none;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    font-size: 18px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10;
    transition: all 0.3s ease;
    opacity: 0;
}

.slide:hover .slider-nav {
    opacity: 1;
}

.slider-nav:hover {
    background-color: rgba(255, 255, 255, 0.9);
}

.slider-nav.prev {
    left: 10px;
}

.slider-nav.next {
    right: 10px;
}

.title_top {
    display: inline-block;
    margin-bottom: 15px;
    position: relative;
}

.slides h2 {
    margin: 0 0 30px 0;
    position: relative;
}

/* Hide navigation buttons on mobile */
@media screen and (max-width: 768px) {
    .slider-nav {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }

    .slide-item{
        height: 200px !important;
    }

    .banner-content .left h2{
        text-align: center !important;
    }
    
}

.slides{
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    margin-top: 50px;
}


.title_top{
    font-size: 16px;
    /* font-family: 'Tinos', serif; */
    font-family: 'Tinos', serif;
    line-height: 1.2;
    color: rgb(209, 160, 84);
    text-align: center;
}


.slides h2{
    margin-top: 10px;
}


.slides h2::after, .actual_construction h2::after
, .why-choose h2::after, .question h2::after{
    /* thanh gạch ngang bên dưới */
    content: "";
    display: block;
    width: 200px;
    border-bottom: 1px solid rgb(0, 0, 0);
    margin: 15px auto 50px;
}

.content-slide{
    /* margin: 30px 0; */
    position: absolute;
    bottom: 5%;
    left: 50%;
    transform: translate(-50%, 0);
    z-index: 10;
}

.content-slide p, .content-slide span{
    color: white;
    margin: 10px 0;
    font-family: 'Tinos', serif;
    line-height: 1.2;
    font-size: 21px;    
}

.content-slide span{
    /* color: red; */
}

/* banner style */
.banner{
    background-image: url('Images/bn1.png');
    background-size: cover;
    background-position: center;
    color: white;
    padding: 100px 0;
    text-align: center;
    height: 100%;
}

.banner .content{
    /* padding: 0 10%; */
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 43%;
    gap: 20px;
    color: black;
    padding: 50px 60px 60px;
    background-color: rgba(255, 255, 255, 0.785);
}


.banner .content h1{
    color: rgb(74, 74, 74);
}

.banner p{
    line-height: 1.6;
}

/* actual_construction  */

.actual_construction{
    /* max-width: 800px; */
    margin: 0 auto;
    text-align: center;
    margin-top: 50px;
}

.actual_construction h2{
    margin-top: 10px;
}

.grid_2_col{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.grid_item {
    padding: 30px 20px;
    position: relative;
    overflow: hidden;
    transition: all 0.3s ease;
    z-index: 1;
}

.grid_item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(210, 251, 251, 0.8);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 1s ease-out, height 1s ease-out;
    z-index: -1;
    opacity: 0;
}

.grid_item.active {
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transform: translateY(-5px);
}

.grid_item.active::before {
    width: 300%;
    height: 300%;
    opacity: 1;
}

@keyframes ripple {
    to {
        transform: translate(-50%, -50%) scale(4);
        opacity: 0;
    }
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background: rgba(210, 251, 251, 0.7);
    transform: scale(0);
    animation: ripple 0.6s linear;
    pointer-events: none;
}

/* test */

/* banner2 */
.banner2{
    background-color: rgb(27, 32, 36);
    margin-top: 50px;
    padding: 20px 0;
    color: white !important;
}

.banner-content{
    display: flex;
    justify-content: space-between;
    align-items: center;
    /* gap: 5%; */
    padding: 50px 0;
}

.banner-content .left{
    width: 50%;
    padding: 0 0 0 10%;
    display: flex;
    flex-direction: column;
    text-align: left;
}

.banner-content .left h2{
    font-size: 30px;
    line-height: 1.4;
    font-family: 'Tinos', serif;
    text-align: left;
    font-weight: normal;
    color: white !important;
    padding-bottom: 20px;
}

.banner-content .left p{
    width: 90%;
    font-family: 'Tinos', serif;
    line-height: 1.6;
    font-size: 16px;
}

.banner2 h2::after{
    display: none !important;    
}

.banner-content .right{
    padding: 0 0 0 10%;
    width: 30%;
}

.banner-content .right h3{
    font-size: 18px;
    line-height: 1;
    font-family: 'Tinos', serif;
    text-align: left;
    font-weight: normal;
    color: white !important;
    padding-bottom: 20px;
}

.phone_banner{
    text-decoration: none;
    color: white !important;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 5px;
}

.phone_banner p{
    font-size: 24px;
    font-family: 'Tinos', serif;
}
    

.phone_banner svg{
    width: 35px;
    height: 35px;
    color: white;
    fill: rgb(255, 255, 255);
}

.banner-content .btn{
    width: 20%;
    /* margin-right: 10%; */
    transition: all 0.5s ease;
}

.banner-content .btn:hover{
    transform: scale(1.05);
    transition: all 0.5s ease;
}

.banner-content .btn button{
    width: 50%;
    height: 50px;
    border-radius: 5px;
    border: none;
    font-family: 'Tinos', serif;
    font-size: 14px;
    font-weight: bold;
    line-height: 1.4;
    color: rgb(66, 66, 66);
    text-align: center;
    cursor: pointer;
}

/* why-choose */
.why-choose{
    margin-top: 50px;
    padding-bottom: 50px;
    text-align: center;
}

.why-choose-content{
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.why-choose-content .left{
    width: 50%;
    padding: 0 5%;
}

.why-choose-content .left svg{
    width: 60px;
    height: 60px;
    fill: rgb(137, 16, 181);
}

.why-choose-content .left h3{
    font-size: 20px;
    font-weight: bold;
    line-height: 1.6;
    color: rgb(137, 16, 181);
    margin-bottom: 10px;
}

.why-choose-content .left p{
    font-size: 14px;
    line-height: 1.6;
    color: rgb(36, 36, 36);
}
    

.why-choose-content .right{
    width: 50%;
    padding: 0 10% 0 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
}

.why-choose-content .right p{
    font-size: 18px;
    text-align: left;
    line-height: 1.6;
}

.why-choose-content .right p::before{
    content: "";
    /* thanh gạch ngang bên trên trái */
    display: block;
    width: 23%;
    border-bottom: 2px solid rgb(0, 206, 196);
    margin: 15px 0 20px;
}

.why-choose-content .right .img_why{
    width: 100%;
    margin-top: 20px;
    height: 250px;
    object-fit: cover;
    background-image: url('images/img_why.png');
    background-size: cover;
    background-position: center top;
}
    

/* question */
.question{
    margin-top: 50px;
    text-align: center;
    background: url('images/bg_hero.png');
    background-size: cover;
    background-position: center center;
    position: relative;
    padding: 50px 0;
    color: white;
}

.item strong{
    font-weight: bold;
    color: black !important;
}

.question .item span{
    font-family: "Roboto", sans-serif !important;
}

.question .overlay{
    opacity: 0.8;
}

.question h2{
    color: white !important;
}

.question h2::after{
    border-bottom-color: white !important;
}

.question .title_top, .question h2{
    position: relative;
    z-index: 10;
}

.question-content{
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 5%;
    position: relative;
}

.question-content .left{
    width: 50%;
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
}

.question-content .left .img_question{
    width: 100%;
    height: 300px;
    background-image: url('images/bg_hero.png');
    background-size: cover;
    background-position: center center;
}

.question-content .right{
    width: 50%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
}

/* Dropdown styles */
.list-title .item {
    width: 100%;
    margin-bottom: 15px;
    border-bottom: 1px solid #eee;
    background-color: white;
}

.list-title .item h3 {
    font-size: 16px;
    font-weight: 600;
    color: #333;
    padding: 10px 0 10px 20px;
    margin: 0;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.list-title .item h3:hover {
    color: #000;
}

.list-title .item h3 span {
    font-size: 15px;
    padding-right: 10px;
    transition: transform 0.3s ease;
}

.list-title .item p {
    text-align: left;
    max-height: 0;
    overflow: hidden;
    margin: 0;
    padding: 0 15px;
    font-size: 14px;
    line-height: 1.6;
    color: #666;
    transition: all 0.3s ease;
}

.list-title .item.active h3 span {
    /* transform: rotate(45deg); */
}

.list-title .item.active p {
    max-height: 500px;
    padding: 0 15px 15px 20px;
    margin-bottom: 10px;
    margin-right: 30px;
}

/* benefit */
.benefit {
    height: 600px;
    position: relative;
    padding: 60px 0;
    overflow: hidden;
    background-color: white;
    max-height: 600px;
}

.benefit::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 30%;
    height: 600px;
    background-image: url('images/rem12.png');
    background-position: center left;
    background-repeat: no-repeat;
    background-size: cover;
    z-index: 0;
}


.sub_background {
    position: absolute;
    top: 0;
    left: 0;
    height: 600px;
    width: 100%;
    background: 
    linear-gradient(to right, rgba(0, 191, 165, 0) 10%, #ffffff 80%);
    background-repeat: no-repeat;
    background-position: left center;
    background-size: 31% 100%;
    max-height: 600px;
}

.benefit .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to left,
        rgba(84, 255, 255, 0.8) 0%,
        rgba(84, 255, 255, 0.6) 40%,
        rgba(84, 255, 255, 0.695) 60%,
        rgba(255, 255, 255, 0.605) 100% 
    );
    z-index: 1;
}

.benefit-content {
    position: relative;
    z-index: 3;
    max-width: 1000px;
    margin: 10px auto 0;
    padding: 0 20px;
    display: flex;
    justify-content: flex-end;
}

.benefit-content .left{
    width: 58%;
}

.benefit-content .left h3{
    font-size: 30px;
    font-weight: bold;
    line-height: 1.2;
    color: rgb(69, 0, 93);
}

.benefit-content .left p{
    margin-top: 45px;
    padding-right: 10%;
    font-size: 14px;
    line-height: 1.6;
}

.benefit-content .left ul{
    /* margin-top: 35px; */
}

.benefit-content .left ul li {
    position: relative;
    padding-left: 30px;
    padding-right: 25%;
    margin-bottom: 12px;
    line-height: 1.6;
    font-weight: bold;
    margin-top: 25px;
    list-style: none;
    font-size: 14px;
}

.benefit-content .left ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 16px;
    height: 16px;
    background-color: #000000;
    border-radius: 50%;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='white'%3E%3Cpath d='M9 16.17L4.83 12l-1.42 1.41L9 19 21 7l-1.41-1.41L9 16.17z'/%3E%3C/svg%3E");
    background-size: 12px;
    background-position: center;
    background-repeat: no-repeat;
}

.benefit_bottom{
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 5%;
    margin-top: 45px;
}

.benefit_bottom .box-clock{
    width: 55%;
}

.benefit_bottom .box-clock .clock{
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgb(69, 0, 93);;
    gap: 28px;
    padding: 10px;
}

.benefit_bottom .box-clock .clock span{
    font-size: 32px;
    color:rgb(69, 0, 93); 
    font-weight: bold;
}

.benefit_bottom .box-clock .clock p{
    font-size: 12px;
    margin-top: -2px;
    text-align: center;
}

/* price */
.benefit_bottom .box-price {
    width: 45%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px solid #48eda7;
}

.box-price p{
    margin-top: 0 !important;
}

.old_price p{
    /* gạch ngang thân */
    text-decoration: line-through;
    margin-top: 5px !important;
    margin-bottom: -8px;
}

.new_price p{
    font-size: 32px !important;
    color:rgb(69, 0, 93); 
    font-weight: bold;
}
    

.benefit-content .right{
    width: 42%;
}

/* form */
.form{
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 20px 40px;  
    margin-left: 50px;
    /* background xanh ngọc lục linear từ dưới lên */
    background: linear-gradient(to bottom, rgba(0, 191, 165, 0) 10%, rgb(81, 218, 209) 80%);
    text-align: center;
}

.form h3{
    font-size: 18px;
    font-weight: bold;
    line-height: 1.4;
    color: rgb(69, 0, 93);
}

.form p{
    font-size: 14px;
    line-height: 1.6;
}

.form .promise{
    font-size: 12px;
    line-height: 1.6;
}

.form input, .form button{
    padding: 0 13px;
    margin-top: 10px;
    width: 100%;
    height: 40px;
}

.form button{
    border: none;
    font-size: 14px;
    font-weight: bold;
    line-height: 1.6;
    color: rgb(255, 255, 255);
    background-color: rgb(69, 0, 93);
    transition: all 0.5s ease;
}

.form button:hover{
    transform: scale(1.05);
    transition: all 0.5s ease;
}
.submit-regis {
    cursor: pointer;
}

.load {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 50px;
    margin: 0;
}

/* .load:after {
    content: "";
    width: 30px;
    height: 30px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #44005d;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.success-message {
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 15px;
    text-align: center;
    animation: fadeIn 0.5s;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
} */

.load {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.load:after {
    content: "";
    width: 50px;
    height: 50px;
    border: 5px solid #f3f3f3;
    border-top: 5px solid #44005d;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.success-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: #d4edda;
    color: #155724;
    padding: 40px 30px;
    border-radius: 8px;
    text-align: center;
    z-index: 100000;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    max-width: 90%;
    width: auto;
    font-size: 32px;
}

.success-message:hover {
    transform: translate(-50%, -50%) scale(1.02); /* Phóng to nhẹ khi hover */
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

@keyframes fadeIn {
    from { 
        opacity: 0;
        transform: translate(-50%, -60%);
    }
    to { 
        opacity: 1;
        transform: translate(-50%, -50%);
    }
}

/* footer */
.footer{
    max-width: 1000px;
    margin: 0 auto 50px;
    text-align: center;
}

.footer .content{
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    padding: 50px 0;
}

.footer .content .left{
    text-align: left !important;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 15px;
    color: rgb(5, 31, 77) !important;
}

.footer .content .left h3, .footer .content .right h3{
    font-size: 18px;
    font-weight: bold;
    line-height: 1.4;
}

.footer .content .left a, .footer .content .right a{
    color: rgb(5, 31, 77) !important;
    font-size: 14px;
    line-height: 1.6;
    text-decoration: none;
}

.footer .content .left .item, .footer .content .right .item{
    display: flex;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 10px;
}

.footer .content .left .item svg, .footer .content .right .item svg{
    color: rgb(5, 31, 77) !important;
    fill: rgb(5, 31, 77) !important;
    width: 20px;
    height: 20px;
}

.footer .content .right{
    text-align: left;
    color: rgb(5, 31, 77) !important;
}

.footer .content .right h3{
    margin-bottom: 25px;
}

.footer .grid_2_col{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    /* làm sao để gap cột là 20 */
    column-gap: 60px;
}

.bottom p{
    margin-top: 20px;
    font-size: 12px;
    line-height: 1.2;
    color: rgb(5, 31, 77);
}

/* contact_fixed */
.contact_fixed{
    position: fixed;
    /* giữa phải màn hình */
    right: 20px;
    bottom: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 20px;
    z-index: 1111111;
}

.contact_fixed .mesenger, .contact_fixed .phone,
.contact_fixed .zalo
{
    /* width: 170px; */
    /* height: 50px; */
    border-radius: 50px;
    /* border: 2px solid rgb(28, 0, 194); */
    /* color: rgb(28, 0, 194); */
    /* background-color: #ffffff; */
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}

.contact_fixed .mesenger a, .contact_fixed .phone a,
.contact_fixed .zalo a
{
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
}

.contact_fixed .mesenger a, .contact_fixed .phone a,
.contact_fixed .zalo a svg
{
    /* background-color: #ffffff; */
    border-radius: 10px;
    width: 50px;
    height: 49.5px;
}

/* animation tự động di chuyển lên xuống khi hover sẽ dừng lại và transform scale */

@keyframes moveUpAndDown {
    0% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0); }

}
    
.contact_fixed .mesenger, .contact_fixed .phone,
.contact_fixed .zalo
{
    animation: moveUpAndDown 2s infinite;
}

.contact_fixed .mesenger:hover, .contact_fixed .phone:hover,
.contact_fixed .zalo:hover
{
    transform: scale(1.1);
    transition: all 0.3s ease;
    animation: none;
}