*{
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root{
  /* display */
  --display-height: calc(100vh - (8.5rem / 1.8));

  --logo-width-contact: clamp(4rem, 5vw, 5.5rem);

  /* font */
  --Xl-header-font-size: clamp(1.5rem, 2.5vw, 3rem);
  --Xl-des-font-size: clamp(1rem, 1.5vw, 1.55rem);
  --Xl-button-font-size: clamp(0.85rem, 0.95vw, 1.85rem);

  --L-header-font-size: clamp(1.5rem, 2.25vw, 2.5rem);
  --L-des-font-size: clamp(0.75rem, 1.25vw, 1.5rem);
  --L-button-font-size: clamp(0.85rem, 0.95vw, 1.85rem);

  --M-header-font-size: clamp(1.25rem, 1.75vw, 2.25rem);
  --M-des-font-size: clamp(0.75rem, 1.25vw, 1.5rem);
  --M-button-font-size: clamp(0.85rem, 0.95vw, 1.85rem);

  --S-header-font-size: clamp(1rem, 1.5vw, 2rem);
  --S-des-font-size: clamp(0.5rem, 1vw, 1.25rem);

  --main-font: "Nanum Myeongjo", serif;
  --des-font: "Urbanist", sans-serif;

  --light-font-w: 300;
  --normal-font-w: 500;
  --bold-font-w: 700;

  /* color */
  --whiteS: whitesmoke;
  --blue: #024CAA;
  --darkBlue0: #000845;
  --darkBlue1: #030b3f;
  --darkBlue2: #00020d;
  --lightGrey0: #ededed;
  --lightGrey1: #c6c6c6;
  --lightGrey1_6: #c6c6c6c5;
  --lightGrey2: #a2a2a2;
  --black: #000;
  --gladient-darkblue: linear-gradient(90deg, #030b3f 40%, #010629 60%, #00020d 100%);
}

section.contactUs{
  height: 100vh;
  width: 100%;
  padding: 1rem;
  padding-top: calc(8.5rem / 1.8);
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: var(--lightGrey0);
  /* border: solid red 3px; */
}

section.contactUs .mainContainer{
  width: 100%;
  height: 70%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  /* border: solid red 3px; */
}

.contactUsForm,
.contentSide{
  width: 35%;
  height: 100%;
}

.contentSide{
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.contactUsForm{
  display: flex;
  position: relative;
  justify-content: center;
  align-items: center;
  font-family: var(--des-font);
  font-weight: var(--bold-font-w);
  border: dashed var(--lightGrey2);
  overflow: hidden;
  p.alert{
    text-align: center;
    font-size: var(--L-header-font-size);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    background: var(--lightGrey1_6);
    position: absolute;
  }
}

section.contactUs .companyLogo{
  width: 100%;
  height: var(--logo-width-contact);
  display: flex;
  /* justify-content: center; */
  align-items: center;
  gap: 1rem;
  /* border: solid red 3px; */
  font-size: var(--Xl-header-font-size);
  font-family: Impact, Haettenschweiler, 'Arial Narrow Bold', sans-serif;
  .imgCon{
    aspect-ratio: 1;
    height: 100%;
  }
  img{
    width: 100%;
    height: 100%;
    object-fit: cover;
  }
  span{
    color: var(--blue);
  }
}

section.contactUs .articleCon{
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1rem;
  /* border: solid red 3px; */
  font-size: var(--M-des-font-size);
  font-family: var(--des-font);
  hr{
    padding: 0;
    margin: 0;
    width: 80% !important;
    background-image: none;
    background-color: var(--blue);
  }
  .companyName{
    font-weight: var(--bold-font-w);
  }
}

.contact-form {
  background-color: #fff;
  padding: 20px;
  border-radius: 10px;
  box-shadow: 0px 0px 15px rgba(0, 0, 0, 0.1);
  max-width: 600px;
  margin: auto;
}
.contact-form h2 {
  margin-bottom: 15px;
  color: #333;
}
.contact-form label {
  display: block;
  margin-bottom: 5px;
  font-weight: bold;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 10px;
  margin-bottom: 15px;
  border: 1px solid #ccc;
  border-radius: 5px;
}
.contact-form input[type="submit"] {
  background-color: #4CAF50;
  color: white;
  border: none;
  cursor: pointer;
}
.contact-form input[type="submit"]:hover {
  background-color: #45a049;
}

@media screen and (max-width: 650px){
  section.contactUs .mainContainer{
    flex-direction: column;
  }
  .contactUsForm,
  .contentSide{
    width: 100%;
  }
  section.contactUs{
    height: 100%;
  }
}