/* Home */

.home-banner {
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.home-banner img {
    width: 100%;
}

.home-intro {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 20px;
    padding-top: 40px;
    position: relative;
}

.home-intro .home-intro-title {
    color: var(--primary-color);
    font-size: 2rem;
    font-weight: 600;
    text-align: center;
}

.home-intro .icon-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px; /* Khoảng cách giữa vạch và icon */
    width: 100%;
}

.home-intro .icon-wrapper::before,
.home-intro .icon-wrapper::after {
    content: "";
    flex-grow: 1;
    height: 2px;
    background-color: var(--primary-color);
    max-width: 100px; /* Độ dài vạch */
}

.home-intro .icon-wrapper img {
    width: 50px; /* Kích thước icon */
    height: auto;
}

.home-intro-content {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 30px;
}

.home-intro-content-left {
    flex: 2;
    display: flex;
    justify-content: left;
    align-items: center;
}

.home-intro-content-left iframe {
    width: 100%;
    height: 315px;
    border-radius: 10px;
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.2);
}

.home-intro-content .home-intro-content-right {
    flex: 3;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #333;
    text-align: justify;
}

.home-intro-content-right p {
    margin-bottom: 20px;
}

/* Container news */
.home-intro-news {
    position: relative;
    padding: 20px 0;
    width: 100%;
    user-select: none;
}

/* Slider */
.swiper {
    width: 100%;
    height: auto;
}

/* Từng slide */
.swiper-slide {
    border-radius: 12px;
    height: auto;
    overflow: hidden;
    text-align: justify;
    transition: linear 0.1s;
}

.swiper-slide:hover {
    scale: 0.99;
}

/* Ảnh bài viết */
.swiper-slide img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

/* Nội dung bài viết */
.home-intro-news-content {
    padding: 20px 0;
}

.home-intro-news-content-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 10px;
}

.home-intro-news-content-desc {
    font-size: 1rem;
    color: #666;
    line-height: 1.5;
    margin-bottom: 15px;
}

/* Link xem thêm */
.home-intro-news-content-link {
    display: inline-block;
    text-decoration: none;
    font-weight: 600;
    color: var(--primary-color);
    transition: 0.3s;
}

.home-intro-news-content-link:hover {
    text-decoration: underline;
}

/* Điều chỉnh nút điều hướng */
.swiper-button-prev,
.swiper-button-next {
    color: var(--white-color);
    position: absolute;
    top: 50%;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.1);
    transition: linear 0.12s;
}

.swiper-button-prev {
    left: 0; /* Dịch sang trái */
}

.swiper-button-next {
    right: 0; /* Dịch sang phải */
}

.swiper-button-prev:after,
.swiper-button-next:after {
    font-family: "swiper-icons";
    font-size: 1rem;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    background-color: var(--white-color);
    color: var(--primary-color);
    scale: 1.1;
}

.home-news-seft {
    text-align: left;
    padding: 10px 0;
}

.home-news-seft h1 {
    font-size: 1.8rem;
    padding-top: 20px;
    line-height: 1.5;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--primary-color);
}

.home-news-seft-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px; /* Khoảng cách giữa các hình ảnh */
}

.home-news-seft-item a {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s ease-in-out;
}

.home-news-seft-item a:hover {
    transform: scale(1.1); /* Phóng to nhẹ khi hover */
}

.home-news-seft-item img {
    width: 80%; /* Điều chỉnh kích thước ảnh */
    height: auto;
    border-radius: 10px;
    transition: box-shadow 0.3s ease-in-out;
}

.home-services {
    padding: 10px 0;
}

.home-services h1 {
    font-size: 1.8rem;
    padding-top: 20px;
    line-height: 1.5;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--primary-color);
}

.home-services-item {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    justify-content: center;
    margin-bottom: 20px;
}

.home-services-item a {
    text-decoration: none;
     display: flex;
     flex-direction: column;
     align-items: center;
    width: 100%;
    background: #fff;
    padding-bottom: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.home-services-item a:hover {
    transform: translateY(-5px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
}

.home-services-item img {
    width: 100%;
    max-width: 200px;
    height: 200px;
    object-fit: contain;
    margin-bottom: 10px;
}

.home-services-item span {
    display: block;
    font-size: 1.2rem;
    text-transform: uppercase;
    font-weight: bold;
    color: var(--primary-color);
}

.home-procedure {
    width: 100%;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    background: url("../images/nhat-kim-logo-no-bg.png") no-repeat center center;
    background-size: cover;
}

.workflow-custom {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 50px;
}

.workflow-step {
    width: 100%;
    height: 300px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    position: relative;
    text-align: center;
    background: white;
    padding: 20px;
    border-radius: 20px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    transition: linear 0.2s;
    cursor: pointer;
}

.workflow-step .workflow-details {
    text-align: justify;
}

.workflow-step:hover {
    scale: 1.1;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
}

.workflow-number {
    font-size: 24px;
    font-weight: bold;
    color: var(--primary-color);
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    padding: 5px 10px;
    border-radius: 50%;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.workflow-icon i {
    font-size: 2rem;
    margin-bottom: 10px;
}

.workflow-title {
    font-size: 14px;
    font-weight: bold;
    color: var(--text-color);
}

/* Zig-Zag Layout */
.workflow-step.top {
    transform: translateY(-100px);
}

.workflow-step.bottom {
    transform: translateY(100px);
}

.step-custom1 i {
    color: #0072ff;
}

.step-custom2 i {
    color: #4a00e0;
}

.step-custom3 i {
    color: #dd2476;
}

.step-custom4 i {
    color: #ff9a44;
}

.step-custom5 i {
    color: #1e7e34;
}

.step-custom1:hover {
    background: linear-gradient(135deg, #00c6ff, #0072ff);
    color: white;
}

.step-custom1:hover i {
    color: var(--white-color);
}

.step-custom2:hover {
    background: linear-gradient(135deg, #8e2de2, #4a00e0);
    color: white;
}

.step-custom2:hover i {
    color: var(--white-color);
}

.step-custom3:hover {
    background: linear-gradient(135deg, #ff512f, #dd2476);
    color: white;
}

.step-custom3:hover i {
    color: var(--white-color);
}

.step-custom4:hover {
    background: linear-gradient(135deg, #ff9a44, #ff3e1d);
    color: white;
}

.step-custom4:hover i {
    color: var(--white-color);
}

.step-custom5:hover {
    background: linear-gradient(135deg, #28a745, #1e7e34);
    color: white;
}

.step-custom5:hover i {
    color: var(--white-color);
}

.home-section {
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 60px 13.2%;
    background: url(../images/bg-nhat-kim.jpg);
    background-size: cover;
    background-position: center;
}

.home-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 91, 106, 0.73); /* Lớp phủ */
    z-index: 1;
}

.home-section * {
    position: relative;
    z-index: 2; /* Đảm bảo nội dung không bị lớp phủ che mất */
}

.home-section h1 {
    font-size: 1.8rem;
    line-height: 1.5;
    color: var(--white-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--white-color);
}

.home-section-item {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.reason {
    background: white;
    padding: 20px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    transition: linear 0.1s;
}
.reason:hover {
    scale: 0.98;
}

.reason i {
    font-size: 2rem;
    background: linear-gradient(45deg, #065b6a, #8be1f0);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.reason-title {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex: 4;
}

.reason-title h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.home-product {
    padding: 10px 0;
}

.home-product h1 {
    font-size: 1.8rem;
    padding-top: 20px;
    line-height: 1.5;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--primary-color);
}

.home-product h2 {
    color: var(--text-color);
}

.home-product-item {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 20px;
}

.home-product-list {
    background: white;
    padding-bottom: 20px;
    border-radius: 8px;
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--primary-color);
    gap: 15px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    transition: linear 0.1s;
}

.home-product-list:hover {
    scale: 0.98;
}

.home-product-list img {
    width: 100%;
    height: 300px;
    border-top-left-radius: 8px;
    border-top-right-radius: 8px;
    object-fit: cover;
}

.home-product-list p {
    text-align: center;
}

.home-product-button .btn {
    width: auto;
    padding: 10px;
    height: 40px;
    font-size: 1.1em;
    cursor: pointer;
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    border-radius: 5px;
    transition: all 0.4s;
}

.home-product-button {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 60px;
}

.home-product-button a {
    display: flex;
    justify-content: center;
    align-items: center;
    text-decoration: none;
}

.home-product-button .btn:hover {
    border-radius: 5px;
    transform: translateY(-10px);
    box-shadow: 0 7px 0 -2px #148a9e, 0 15px 0 -4px #5fd7ec,
        0 16px 10px -3px #5fd7ec;
}

.home-product-button .btn:active {
    transition: all 0.2s;
    transform: translateY(-5px);
    box-shadow: 0 2px 0 -2px #148a9e, 0 8px 0 -4px #5fd7ec,
        0 12px 10px -3px #5fd7ec;
}

.home-partner {
    padding: 10px 0;
    text-align: left;
}

.home-partner h1 {
    font-size: 1.8rem;
    padding-top: 20px;
    line-height: 1.5;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--primary-color);
}

.home-partner h2 {
    color: var(--text-color);
}

.home-partner-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 0;
    gap: 20px; /* Khoảng cách giữa các hình ảnh */
}

.home-partner-item img {
    width: 200px; /* Điều chỉnh kích thước logo */
    height: auto;
    transition: transform 0.3s ease-in-out;
}

.home-partner-item img:hover {
    transform: scale(1.1);
}

.home-intro-news-2 {
    text-align: left;
    padding: 10px 0 100px 0;
}

.home-intro-news-2 h1 {
    font-size: 1.8rem;
    padding-top: 20px;
    line-height: 1.5;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--primary-color);
}

.home-contact {
    position: relative;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    padding: 60px 13.2%;
    background: url(../images/bg-nhat-kim.jpg);
    background-size: cover;
    background-position: center;
}

.home-contact::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(4, 91, 106, 0.73); /* Lớp phủ */
    z-index: 1;
}

.home-contact * {
    position: relative;
    z-index: 2; /* Đảm bảo nội dung không bị lớp phủ che mất */
}

.home-contact h1 {
    font-size: 1.8rem;
    line-height: 1.5;
    text-align: center;
    color: var(--white-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--white-color);
}

.home-contact a {
    width: 100%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    font-weight: bold;
    color: white;
    background-color: #d9363e;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    transition: 0.3s ease-in-out;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.home-contact-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    margin-top: 20px;
}

.home-contact a i {
    margin-right: 10px;
    font-size: 24px;
}

.home-contact a:hover {
    background-color: #b52b31;
    transform: scale(1.05);
}

.home-contact-left,
.home-contact-right {
    width: 100%;
    height: auto;
    flex: 1;
    min-height: 200px;
    border-radius: 10px;
}

/* card */
.flip-card__inner {
    width: 100%;
    height: auto;
    background-color: transparent;
    text-align: center;
    transition: transform 0.8s;
}

.flip-card__front {
    width: 100%;
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    background: var(--white-color);
    gap: 20px;
    border-radius: 10px;
    border: 2px solid var(--primary-color);
    box-shadow: 4px 4px #323232;
}

.flip-card__form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.title {
    font-size: 25px;
    font-weight: 900;
    text-align: center;
    color: var(--primary-color);
}

.flip-card__input {
    width: 100%;
    height: 40px;
    border-radius: 5px;
    border: 2px solid var(--primary-color);
    background-color: var(--white-color);
    box-shadow: 4px 4px var(--primary-color);
    font-family: var(--font-family);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    padding: 5px 10px;
    outline: none;
}

.flip-card__input::placeholder {
    color: var(--text-color);
    opacity: 0.8;
}

.flip-card__input:focus {
    border: 2px solid #47dcf7;
}

.flip-card__btn:active,
.button-confirm:active {
    box-shadow: 0px 0px var(--primary-color);
    transform: translate(3px, 3px);
}

.flip-card__btn {
    margin: 20px 0 20px 0;
    width: 120px;
    height: 40px;
    border-radius: 5px;
    border: 2px solid var(--primary-color);
    background-color: var(--white-color);
    box-shadow: 4px 4px var(--primary-color);
    font-size: 17px;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    transition: linear 0.1s;
}

.home-contact-right iframe {
    width: 100%;
    height: 468px;
    border-radius: 10px;
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.2);
}





/* about */
/* About Section */
.about-section {
    position: relative;
    width: 100vw; /* Đảm bảo ảnh nền phủ toàn màn hình */
    margin-left: calc(-50vw + 50%);
    padding: 60px 13.2%;
    background: url(../images/nhat-kim-section.png);
    background-size: cover;
    background-position: center;
}

.about-container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 50px;
}

.about-content {
    width: 60%;
    display: flex;
    flex-direction: column;
    height: auto;
}

.about-content h1 {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 20px;
}

.about-content p {
    font-size: 1rem;
    font-weight: 600;
    color: var(--primary-color);
    line-height: 1.5;
    text-align: justify;
    margin-bottom: 20px;
}

.about-content .about-button {
    width: 50%;
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 12px 24px;
    text-decoration: none;
    text-align: center;
    border-radius: 5px;
    font-weight: bold;
    transition: linear 0.1s;
}

.about-content .about-button:active {
    scale: 0.98;
}

.about-content .about-button:hover {
    opacity: 0.95;
}

.about-info-box {
    width: 40%;
    background-color: rgba(4, 91, 106, 0.6);
    padding: 20px;
    border-radius: 8px;
}

.about-info-box h2 {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--text-color);
}

.about-info-box ul {
    list-style: none;
    padding: 0;
}

.about-info-box li {
    margin-bottom: 15px;
}

.about-icon {
    color: #07ff83;
    font-size: 1.2rem;
    margin-right: 10px;
}

.about-info-box li p {
    font-size: 0.9rem;
    margin-top: 5px;
    text-align: justify;
    color: var(--white-color);
}

.about-info-box li span {
    color: var(--white-color);
    font-weight: bold;
}

.history-section {
    width: 100%;
    margin-top: 30px;
    text-align: center;
}

.history-section h2 {
    font-size: 1.8rem;
    padding-top: 20px;
    line-height: 1.5;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--primary-color);
}

.history-title {
    font-size: 32px;
    font-weight: bold;
    margin-bottom: 30px;
    color: #333;
}

.history-content {
    display: flex;
    gap: 40px;
    justify-content: center;
    margin-bottom: 50px;
}

.history-text {
    flex: 1;
    text-align: justify;
}

.history-text p {
    font-size: 16px;
    color: var(--text-color);
    line-height: 1.6;
    margin-bottom: 15px;
}

.history-image {
    flex: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.history-image img {
    width: 100%;
    height: 400px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Container chung */
.why-choose-us {
    width: 100%;
}

.why-choose-us-container {
    width: 100%;
    margin: 0 auto;
}

/* Tiêu đề */
.us-section-title {
    font-size: 1.8rem;
    padding-top: 20px;
    line-height: 1.5;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--primary-color);
}

/* Bố cục chính */
.us-content {
    display: flex;
    gap: 20px;
    justify-content: space-between;
}

/* Hộp nội dung bên trái */
.us-info-box {
    flex: 1;
    background-color: #ffffff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.us-info-title {
    font-size: 1.8rem;
    font-weight: bold;
    color: var(--text-color);
    margin-bottom: 20px;
}

.us-info-list {
    list-style: none;
    padding: 0;
}

.us-info-list li {
    display: flex;
    align-items: center;
    margin-bottom: 30px;
}

.us-icon {
    font-size: 1.8rem;
    color: var(--primary-color);
}

.us-info-text {
    margin-left: 20px;
    display: flex;
    text-align: justify;
    flex-direction: column;
    gap: 10px;
}

.us-info-highlight {
    font-weight: bold;
    color: var(--text-color);
}

.us-btn {
    display: inline-block;
    background-color: var(--primary-color);
    color: var(--white-color);
    padding: 12px 24px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    margin-top: 20px;
    transition: 0.3s;
}

.us-btn:hover {
    opacity: 0.9;
}

.us-btn:active {
    scale: 0.98;
}

/* Hộp hình ảnh bên phải */
.us-image-box {
    flex: 1;
    display: flex;
    align-items: center;
}

.us-image-box iframe {
    width: 100%;
    height: 315px;
    border-radius: 10px;
    box-shadow: 0px 5px 15px rgba(0, 0, 0, 0.2);
}

/* Thống kê */
.us-stats {
    display: flex;
    justify-content: space-around;
    margin-top: 50px;
    text-align: center;
}

.us-stat-box {
    flex: 1;
}

.us-stat-number {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    transition: all 0.5s ease-in-out;
}

.us-stat-text {
    font-size: 1rem;
    color: var(--text-color);
}

/* Slider */
.swiper {
    width: 100%;
    height: auto;
}

/* Từng slide */
.swiper-slide {
    border-radius: 12px;
    height: auto;
    overflow: hidden;
    text-align: justify;
    transition: linear 0.1s;
}

.swiper-slide:hover {
    scale: 0.99;
}

/* Ảnh bài viết */
.swiper-slide img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-top-left-radius: 12px;
    border-top-right-radius: 12px;
}

.testimonial-section {
    width: 100%;
    padding: 60px 0;
    text-align: center;
}

.testimonial-title {
    font-size: 1.8rem;
    padding-top: 20px;
    line-height: 1.5;
    color: var(--primary-color);
    margin-bottom: 40px;
    text-transform: uppercase;
    border-bottom: 2px solid var(--primary-color);
}

.testimonial-item {
    margin: auto;
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    border: 2px solid var(--primary-color);
}

.testimonial-avatar {
    width: 100%;
    height: 80px;
    border-radius: 50%;
    margin-bottom: 10px;
}

.testimonial-quote {
    font-style: italic;
    font-size: 16px;
    margin-bottom: 10px;
}

.testimonial-author {
    font-weight: bold;
    color: var(--text-color);
}

/* Điều chỉnh nút điều hướng */
.swiper-button-prev,
.swiper-button-next {
    color: var(--white-color);
    position: absolute;
    top: 50%;
    width: 40px;
    height: 40px;
    background: var(--primary-color);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    box-shadow: 0px 10px 20px rgba(0, 0, 0, 0.1);
    transition: linear 0.12s;
}

.swiper-button-prev {
    left: 0; /* Dịch sang trái */
}

.swiper-button-next {
    right: 0; /* Dịch sang phải */
}

.swiper-button-prev:after,
.swiper-button-next:after {
    font-family: "swiper-icons";
    font-size: 1rem;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    background-color: var(--white-color);
    color: var(--primary-color);
    scale: 1.1;
}

.contact-section {
    background: #f8f9fa;
    padding-top: 60px;
    text-align: center;
}

.contact-container {
    display: flex;
    align-items: center;
    justify-content: space-around;
}

.contact-form,
.contact-info {
    flex: 1;
    max-width: 400px;
    width: 100%;
}

.contact-info {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}

.contact-title {
    font-size: 1.8rem;
    margin-bottom: 20px;
    color: var(--primary-color);
}

.flip-card__form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.flip-card__input {
    width: 100%;
    height: 40px;
    border-radius: 5px;
    border: 2px solid var(--primary-color);
    background-color: var(--white-color);
    box-shadow: 4px 4px var(--primary-color);
    font-family: var(--font-family);
    font-size: 15px;
    font-weight: 600;
    color: var(--text-color);
    padding: 5px 10px;
    outline: none;
}

.flip-card__input::placeholder {
    color: var(--text-color);
    opacity: 0.8;
}

.flip-card__input:focus {
    border: 2px solid #47dcf7;
}

.flip-card__btn:active,
.button-confirm:active {
    box-shadow: 0px 0px var(--primary-color);
    transform: translate(3px, 3px);
}

.flip-card__btn {
    margin: 20px 0 20px 0;
    width: 100%;
    height: 40px;
    border-radius: 5px;
    border: 2px solid var(--primary-color);
    background-color: var(--white-color);
    box-shadow: 4px 4px var(--primary-color);
    font-size: 17px;
    font-weight: 600;
    color: var(--text-color);
    cursor: pointer;
    transition: linear 0.1s;
}

.contact-message {
    margin-top: 10px;
    font-size: 14px;
    color: green;
}

.contact-info ul {
    list-style: none;
    padding: 0;
}

.contact-info li {
    margin: 15px 0;
    font-size: 16px;
    color: var(--primary-color);
}

.contact-social {
    margin-top: 20px;
    text-align: left;
}

.social-icon {
    margin-right: 20px;
    font-size: 20px;
    color: #333;
}

.social-icon:hover {
    color: #007bff;
}

.social-icon i{
    transition: linear 0.1s;
}

.social-icon i:hover{
    scale: 1.1;
}

.contact-map {
    margin-top: 30px;
}
.hotline-phone-ring-wrap {
    position: fixed;
    bottom: 140px; /* Cao hơn một chút so với Zalo */
    right: 20px;
    z-index: 1000;
}

.hotline-phone-ring {
    position: relative;
    width: 55px;
    height: 55px;
    background: #ff3b30;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: pulse 1.5s infinite;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.hotline-phone-ring-circle {
    position: absolute;
    width: 75px;
    height: 75px;
    background: rgba(255, 59, 48, 0.5);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.hotline-phone-ring-circle-fill {
    position: absolute;
    width: 60px;
    height: 60px;
    background: rgba(255, 59, 48, 0.75);
    border-radius: 50%;
    animation: pulse 1.5s infinite;
}

.hotline-phone-ring-img-circle {
    position: relative;
    width: 50px;
    height: 50px;
    background: #ff3b30;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hotline-phone-ring-img-circle i {
    font-size: 24px;
    color: #fff;
}

/* Hiệu ứng rung */
 

/* Zalo Button */
/* Zalo Button */
.zalo-button {
    position: fixed;
    bottom: 50px; /* Thấp hơn hotline một chút */
    right: 20px;
    width: 55px;
    height: 55px;
    background: #0084ff;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    animation: pulse 1.5s infinite; /* Thêm hiệu ứng rung */
}

.zalo-button img {
    width: 40px;
    height: 40px;
}

/* Hiệu ứng rung */