@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;700&display=swap');

/* Reset mặc định */
* {
    margin: 0;
    padding: 0;
    list-style: none;
    box-sizing: border-box;

}

body {
    font-family: 'Montserrat', sans-serif;
    background-color: #fff;
}

/* Footer  */
.footer {
    background-color: #6dcaf2;
    color: #fff;
    padding: 40px 0;
    text-align: left;
    position: relative;
    bottom: 0;
    width: 100%;
}

.footer-wave img {
    width: 100%;
    height: auto;
    display: block;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-start;
}

.footer-left {
    flex: 2;
    min-width: 300px;
}

.footer-right {
    flex: 3;
    display: flex;
    justify-content: space-between;
}

.footer-social {
    flex: 1;
    min-width: 200px;
    text-align: center;
}

.footer-logo {
    width: 150px;
    margin-bottom: 20px;
}

.footer-contact,
.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-contact li,
.footer-column ul li {
    margin-bottom: 10px;
    font-size: 14px;
}

.footer-contact li i,
.footer-column ul li a {
    margin-right: 10px;
}

.footer-column h3 {
    font-size: 18px;
    margin-bottom: 10px;
    text-transform: uppercase;
}

.footer-column ul li a {
    color: #fff;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-column ul li a:hover {
    color: #b7e8eb;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 10px;
}

.social-icons a {
    color: #fff;
    font-size: 20px;
    transition: color 0.3s;
}

.social-icons a:hover {
    color: #b7e8eb;
}

.footer-bottom {
    text-align: center;
    margin-top: 20px;
    font-size: 14px;
    color: #fff;
}

/* Medium Screens (Tablets & Small Desktops) */
@media (max-width: 992px) {
    .footer-container {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .footer-left,
    .footer-social,
    .footer-right {
        flex: 1;
        width: 100%;
    }

    .footer-logo {
        margin-bottom: 15px;
    }

    .footer-right {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: 20px;
    }

    .footer-column ul li {
        font-size: 13px;
    }
}

/* Small Screens (Mobile) */
@media (max-width: 768px) {
    .footer-container {
        text-align: center;
    }

    .footer-logo {
        margin: 0 auto 15px;
    }

    .footer-contact,
    .footer-column ul {
        text-align: center;
    }

    .footer-column ul {
        padding: 0;
    }

    .footer-social {
        margin-top: 20px;
    }

    .footer-column h3 {
        font-size: 16px;
        margin-bottom: 8px;
    }

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

    .social-icons a {
        font-size: 18px;
    }

    .footer-bottom {
        font-size: 12px;
        margin-top: 10px;
    }
}

/* Extra Small Screens (Very Small Mobile) */
@media (max-width: 576px) {
    .footer-container {
        text-align: center;
        flex-direction: column;
    }

    .footer-left,
    .footer-social,
    .footer-right {
        width: 100%;
    }

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

    .footer-column h3 {
        font-size: 14px;
        margin-bottom: 5px;
    }

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

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

    .footer-bottom {
        font-size: 10px;
        margin-top: 5px;
    }
}