* {
    margin: 0;
    padding: 0;
    font-display: optional;
    font-family: "Google Sans", sans-serif;
    text-decoration: none !important;
}
:root {
    --max-width: 1920px;
    --container: 1000px;
    --width-100: 100%;

    --color-white: white;
    --color-black: black;
    --color-131A85: #131a85;
    --color-104D6D: #104d6d;

    --background-color-white: white;
    --background-color-black: black;
    --background-color-131A85: #131a85;
    --background-color-3E75CC: #3e75cc;
    --background-color-E7F4FF: #e7f4ff;
    --background-color-C1D9FF: #c1d9ff;

    --font-size-10: 10px;
    --font-size-12: 12px;
    --font-size-14: 14px;
    --font-size-16: 16px;
    --font-size-18: 18px;
    --font-size-20: 20px;
    --font-size-22: 22px;
    --font-size-24: 24px;
    --font-size-26: 26px;
    --font-size-28: 28px;
    --font-size-32: 32px;
    --font-weight-400: 400;
    --font-weight-500: 500;
    --font-weight-600: 600;
    --font-weight-700: 700;

    --margin-auto: 0 auto;

    /* display */
    --display-flex: flex;
    --display-block: block;
    --center: center;
    --text-left: left;

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

    /* position */
    --position-absolute: absolute;
    --position-relative: relative;
}

body {
    margin: var(--margin-auto);
    width: var(--width-100);
    height: auto;
    font-size: 1rem;
    font-family: "Roboto", sans-serif;
    overflow-x: hidden !important;
    max-width: var(--max-width);
}

.icon__list {
    position: fixed;
    top: 20%;
    right: 0;
    z-index: 1000;
}

.icon__list-item {
    margin-top: 5px;
    box-shadow: 0px 4px 4px 0px #00000026;
    background: rgba(60, 64, 67, 0.15);
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    width: 60px;
    height: 50px;
    display: var(--display-flex);
    align-items: var(--align-items-center);
    justify-content: var(--justify-content-center);
}
.icon__list-item > img {
    animation: shake 1s ease-in-out infinite;
}

@keyframes shake {
    0% {
        transform: rotate(0deg); /* Vị trí ban đầu */
    }
    25% {
        transform: rotate(15deg); /* Xoay qua phải */
    }
    50% {
        transform: rotate(-15deg); /* Xoay qua trái */
    }
    75% {
        transform: rotate(10deg); /* Xoay qua phải nhẹ hơn */
    }
    100% {
        transform: rotate(0deg); /* Trở lại vị trí ban đầu */
    }
}

.icon__list-item1 {
    margin-top: 10px;
    box-shadow: 0px 4px 4px 0px #00000026;
    background: rgba(60, 64, 67, 0.15);
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    width: 60px;
    height: 50px;
    display: var(--display-flex);
    align-items: var(--align-items-center);
    justify-content: var(--justify-content-center);
    position: var(--position-relative);
}

.icon__list-item2 {
    margin-top: 10px;
    box-shadow: 0px 4px 4px 0px #00000026;
    background: rgba(60, 64, 67, 0.15);
    border-top-left-radius: 10px;
    border-bottom-left-radius: 10px;
    width: 60px;
    height: 50px;
    display: var(--display-flex);
    align-items: var(--align-items-center);
    justify-content: var(--justify-content-center);
}

.randum__number {
    position: var(--position-absolute);
    top: 0;
    right: 0;
    background-color: red;
    color: var(--color-white);
    border-radius: 50%;
    font-size: var(--font-size-12);
    padding: 4px;
}

.modal__footer {
    position: fixed;
    z-index: 10000;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    border-radius: 10px;
}

.modal__footer-content {
    box-sizing: border-box;
    border-radius: 10px;
    width: 100%;
    max-width: 100%;
    position: relative;
}

.close {
    color: red;
    position: absolute;
    top: -40px;
    right: 0px;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
}

.close:hover,
.close:focus {
    color: black;
    text-decoration: none;
}

.body-placeholder,
.footer__mobile {
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
}

.body-placeholder.loaded,
.footer__mobile.loaded {
    opacity: 1;
}