body {
    background-color: #f9f9f9;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    color: #333;
    margin: 0;
    padding: 0;
}

footer {
    background: #0a3349;
}

a.social-icon {
    border: 1px solid white;
    border-radius: 50%;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: background-color 0.3s, color 0.3s;
    text-decoration: none;
    font-size: 1.1rem;
}

a.social-icon:hover {
    background-color: white;
    color: black;
    text-decoration: none;
}

a.social-icon.zalo {
    font-size: 0.85rem;
    font-weight: 600;
    border-radius: 50%;
    padding: 0;
    width: 2rem;
    height: 2rem;
    line-height: 1.8rem;
    text-align: center;
}

a.social-icon.zalo:hover {
    background-color: white;
    color: black;
    text-decoration: none;
}

.btn-orange-outline {
    color: #ff7f00;
    border-color: #ff7f00;
    font-weight: 600;
    font-size: 0.8125rem;
    border-radius: 50px;
    padding: 0.375rem 1.25rem;
    transition: background-color 0.3s, color 0.3s;
}

.btn-orange-outline:hover {
    background-color: #ff7f00;
    color: black;
}

.btn-orange {
    background-color: #ff7f00;
    color: white;
    font-weight: 600;
    font-size: 0.8125rem;
    border-radius: 50px;
    padding: 0.375rem 1.25rem;
    border: none;
    transition: background-color 0.3s;
}

.btn-orange:hover {
    background-color: #e67300;
    color: white;
}

.footer-link-title {
    font-size: 20px;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    color: rgba(255, 255, 255, 0.7);
}

.footer-link {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 0.25rem;
    cursor: pointer;
}

.footer-link:hover {
    text-decoration: underline;
}

.footer-small-text {
    font-size: 0.625rem;
    color: rgba(255, 255, 255, 0.45);
    line-height: 1.2;
}

.footer-contact-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: #5db7e8;
    margin-bottom: 0.25rem;
}

.footer-contact-phone {
    font-size: 1.02rem;
    /* font-weight: 700; */
    color: white;
    margin-bottom: 0.75rem;
    line-height: 1;
}

.footer-contact-email {
    font-size: 0.9375rem;
    /* font-weight: 700; */
    color: white;
}

.footer-top-text {
    font-size: 20px;
    font-weight: 700;
    color: #5db7e8;
    margin-right: 0.25rem;
}

.footer-top-subtext {
    font-size: 0.8125rem;
    color: white;
}

.footer-app-text {
    font-size: 0.6875rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
    line-height: 1.2;
    margin-top: 0.25rem;
    margin-bottom: 0.5rem;
}

/* @media (max-width: 767.98px) {
            .footer-top {
                text-align: center;
            }

            .footer-contact {
                margin-top: 2rem;
            }

            .footer-social-app {
                margin-top: 2rem;
            }

            .footer-bottom {
                flex-direction: column !important;
                gap: 0.75rem;
            }

            .footer-bottom p {
                text-align: center;
            }
        } */

nav.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1030;
    background: #5db7e8;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    transition: top 0.3s ease-in-out;
}

.navbar-brand,
.nav-link {
    color: #ffffff !important;
    font-weight: 600;
    text-transform: uppercase;
}

.navbar-nav {
    gap: 1rem;
}

.banner {
    margin-top: 70px;
}

.carousel-item img {
    max-height: 700px;
    object-fit: cover;
    border-radius: 0.75rem;
    box-shadow: inset 0 0 15px rgba(106, 133, 214, 0.6);
}

.carousel-fade .carousel-item {
    transition: opacity 1s ease-in-out;
    opacity: 0;
}

.carousel-fade .carousel-item.active {
    opacity: 1;
}

.card-title {
    color: #2c3e50;
    font-weight: 700;
}

.btn-contact {
    background-color: #38a1db;
    color: #fff;
    border: none;
    border-radius: 1rem;
    padding: 0.5rem 1.5rem;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    word-wrap: break-word;
    max-width: 100%;
    text-decoration: none;
}

.btn-contact:hover {
    background-color: #2496b5;
    box-shadow: 0 6px 16px rgba(52, 152, 219, 0.7);
}

.info-section {
    background: #ecf8fc;
    color: #2c3e50;
    padding: 2rem 1rem;
    margin-top: 2rem;
    border-radius: 0.75rem;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.info-box {
    background-color: #ffffff;
    padding: 1rem 2rem;
    margin-bottom: 1rem;
    border-radius: 0.75rem;
    box-shadow: 0 5px 20px rgba(44, 62, 80, 0.2);
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: bold;
    transition: transform 0.3s ease;
    border-left: 5px solid #38a1db;
    justify-content: center;
    flex-wrap: wrap;
}

.info-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(44, 62, 80, 0.3);
}

.footer-fullwidth {
    background: #5db7e8;
    color: #ffffff;
    text-align: center;
    padding: 1rem;
    font-weight: 600;
    box-shadow: 0 -3px 10px rgba(44, 62, 80, 0.2);
    margin-top: 2rem;
}

.carousel-inner {
    padding: 0 0.5rem;
}

.card {
    border-radius: 1rem;
    background: #ffffff;
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    height: 100%;
}

.card:hover {
    transform: scale(1.03);
    box-shadow: 0 8px 25px rgba(0, 170, 255, 0.25);
    border: 1px solid #0dcaf0;
}



.btn-contact {
    background-color: #0dcaf0;
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 2rem;
    font-weight: 600;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.btn-contact:hover {
    background-color: #0aa0c8;
}

.trip {
    font-size: 1.2rem;
    font-weight: 600;
}

.nav-link {
    position: relative;
    display: inline-block;
    transition: color 0.3s ease-in-out;
}

.nav-link:hover {
    color: #084c74 !important;
}

.nav-link::after {
    content: "";
    position: absolute;
    height: 2px;
    background-color: #ffffff;
    bottom: 0;
    left: 0;
    width: 0;
    transition: width 0.3s ease-in-out;
}

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

.img-car {
    max-width: 100%;
    width: 100%;
    max-height: 350px;
    object-fit: cover;
    border-radius: 0.75rem;

}

.card {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.25);
    border: 2px solid #0dcaf0;
    /* Màu xanh bootstrap */
}

/* Responsive CSS */
@media only screen and (min-width: 576px) {

    .carousel-item img {
        max-height: 400px;
    }

    /* 
            .container {
                max-width: 100%;
                padding: 0px;
            } */

    .btn-contact {
        padding: 0.5rem;
    }

    .info-section {
        padding: 0cm;
    }

    .info-box {
        padding: 1rem;
    }

}

@media only screen and (max-width: 767px) {
    .card .row>div {
        padding: 0.5rem;
    }

    .carousel-item img {
        max-height: 400px;
    }


    .info-section {
        padding: 0cm;
    }

    .info-box {
        padding: 1rem;
    }

    .btn-contact {
        padding: 0.5rem;
    }

    .content-container {
        padding: 5px !important;
    }

    .footer-contact {
        padding-top: 10px;
        align-items: start !important;
        border-top: 1px solid #6c757d !important;
    }

    .my-5 {
        margin-top: 1rem !important;
    }

}

@media only screen and (min-width: 768px) and (max-width: 1199px) {
    .carousel-item img {
        max-height: 400px;
    }


    .content-container {
        padding: 5px !important;
    }

    .info-section {
        padding: 0cm;
    }

    .info-box {
        padding: 1rem;
    }

    .btn-contact {
        padding: 0.5rem;
    }

}

@media only screen and (min-width: 1200px) {
    .carousel-item img {
        max-height: 700px;
    }

    /* .container {
                max-width: 100%;
            } */

    .info-section {
        padding: 0cm;
    }

    .info-box {
        padding: 1rem;
    }

    .btn-contact {
        padding: 0.5rem;
    }
}