@import url("https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;400;500;600;700;800;900&family=Roboto:wght@300;400;500;700;900&display=swap&family=Play&display=swap");

:root {
    --primary-blue: #00299b;
    --secondary-blue: #0032be;
    --primary-yellow: #ffb300;
    --primary-red: #e84855;
    --secondary-red: #e84855;
    --primary-black: #181817;
    --primary-font: #181817;
    --nav-height: 5rem;
    --light-gray: #efefef;
}

/* ================= global style ================= */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    text-decoration: none;
    list-style: none;
}

body {
    font-family: "Poppins", "Roboto", sans-serif;
    min-width: 300px;
    box-sizing: border-box;
}

ul {
    padding-left: 0;
}

.container .row {
    width: 100%;
}

.main-header {
    font-size: 5rem;
    font-weight: 600;
}

.sub-header {
    font-size: 4rem;
    font-weight: 600;
}

@media (max-width: 1200px) {
    .main-header {
        font-size: 4.5rem;
    }
}

@media (max-width: 600px) {
    .main-header {
        font-size: 3rem;
    }

    .sub-header {
        font-size: 2.5rem;
    }
}

@media (max-width: 400px) {
    .main-header {
        font-size: 2.5rem;
    }

    .sub-header {
        font-size: 2rem;
    }
}

/* ================= error ================= */
#error .left {
    background-color: var(--primary-blue);
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

#error .left .image {
    width: 537px;
    height: 468px;
}

#error .left .image img {
    width: 100%;
    height: 100%;
}

#error .right {
    height: 100vh;
    padding: 10rem 2rem 0;
}

#error .right h1 {
    font-size: 5rem;
    color: var(--primary-red);
}

#error .right hr {
    width: 90%;
    margin: 2rem 0;
}

#error .right button {
    padding: 10px 40px;
    border: solid 2px var(--primary-blue);
    border-radius: 40px;
    background-color: #fff;
    color: var(--primary-blue);
}

#error .right button:hover {
    border: solid 2px #fff;
    background-color: var(--primary-blue);
    color: #fff;
}

@media (max-width: 1200px) {
    #error .left,
    #error .right {
        height: 50vh;
    }
}

@media (max-width: 500px) {
    #error .left .image {
        width: 300px;
        height: 250px;
    }
}

.succeed-text {
    text-align: center;
    margin: 1rem;
    display: none;
}
.contact-bar {
    position: fixed;
    top: 50%;
    transform: translateY(-50%);
    right: 0;
    background-color: #2c3e50;
    padding: 10px;
    border: 2px solid #f39c12;
    border-radius: 5px;
    z-index: 9999;
  }
  
  .contact-info {
    display: flex;
    flex-direction: column;
    position: fixed;
    right: 0px;
    top: 60%;
    transform: translateY(-50%);
    background-color: #e84855;
    border: 1px solid #4003e7;
    padding: 10px;
  }
  
  .contact-item {
    display: flex;
    align-items: center;
    margin-bottom: 10px;
  }
  
  .contact-item i {
    font-size: 24px;
    margin-right: 0px;
    color: #00299b;
    cursor: pointer;
  
  }
  
  .contact-item .contact-label {
    flex-grow: 1;
    font-weight: bold;
  }
  
  .contact-item .contact-tel {
    display: none;
  }
  
  .contact-item:hover .contact-tel {
    display: block;
  }
  .contact-item .contact-email {
    display: none;
  }
  
  .contact-item:hover .contact-email {
    display: block;
  }
  .contact-item .contact-weixin {
    display: none;
  }
  
  .contact-item:hover .contact-weixin {
    display: block;
  }
  .contact-item .contact-whatsapp {
    display: none;
  }
  
  .contact-item:hover .contact-whatsapp {
    display: block;
  }
  .qr-code {
    display: none;
    position: absolute;
    top: 100%;
    left: -100%;
    transform: translate(-50%, 0);
    z-index: 1;
    width: 200px;
  }
  
  .contact-item:hover .qr-code {
    display: block;
  }