@import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@100..900&display=swap');




:root {
    --bg: #0f172a;
    --bg-2: #111827;
    --text: #e5e7eb;
    --text-2: black;
    --accent: #38bdf8;
  }




  * { box-sizing: border-box; margin: 0; padding: 0; }
  /* body { font-family: garamond; background-color: #848485ff; } */
  body { font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background-color: #848485ff; }
  /* body { font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; background-color: #f8fafc; } */




  /* Navbar */
  .navbar {
    position: sticky;
    top: 0;
    /*z-index: 50;*/
    background: linear-gradient(180deg, var(--bg), var(--bg-2));
    color: var(--text);
    box-shadow: 0 10px 25px rgba(0,0,0,.25);
  }




  .nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0.75rem 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
  }




  .brand {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-weight: 700;
    letter-spacing: .2px;
  }




  .brand .logo {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: radial-gradient(circle at 30% 30%, var(--accent), white);
    display: grid;
    place-items: center;
    color: #020617;
    font-weight: 900;
  }




  .nav-brand {
    text-decoration: none;
    color: var(--text);
  }




  .nav-links {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 1.25rem;
  }




  .nav-links a {
    color: var(--text);
    text-decoration: none;
    padding: .5rem .25rem;
    position: relative;
    opacity: .9;
  }




  .nav-links a::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 2px;
    background: var(--accent);
    transition: width .25s ease;
  }




  .nav-links a:hover { opacity: 1; }
  .nav-links a:hover::after { width: 100%; }




  .actions {
    display: flex;
    align-items: center;
    gap: .5rem;
  }




  .btn {
    background: transparent;
    color: var(--text);
    border: 1px solid rgba(255,255,255,.15);
    padding: .45rem .7rem;
    border-radius: 10px;
    cursor: pointer;
  }




  .btn.primary {
    background: var(--accent);
    color: #020617;
    border-color: transparent;
    font-weight: 600;
  }




  /* Mobile */
  .menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--text);
    font-size: 1.25rem;
    cursor: pointer;
  }
  .spacer {
    padding: 2rem 1rem;
    /* background-image: url(chess.jpg); */
    background-size: cover;
    background: linear-gradient(to bottom right, #29283bff, #848485ff);
  }
  .title {
    max-width: 1300px;
    margin: 0 auto;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    justify-content: space-between;
    gap: 1.5rem;
    background: linear-gradient(to bottom right, #2e4057, #121212, #132f5b);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-align: center;
    letter-spacing: .2px;
  }
  .title-img {
    width: 45%;
    height: 45%;
    border-radius: 15px;
    animation: slideIn 1s;
  }
  @keyframes slideIn {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
  }




  .title-txt {
    float:right;
    font-size: 6vw;
    font-weight: 1000;
    color: var(--text);
    text-align: center;
    font-family: "Noto Sans KR", sans-serif;
  }




  .description {
    max-width: 1400px;
    margin: 1rem auto;
    padding: 1rem;
    font-size: 2rem;
    text-align: center;
    /*text-align: center;*/
    border-radius: 10px; background-color: #0f172a; color: white;
  }
  .description6{
    max-width: 1400px;
    margin: 1rem auto;
    padding: 1rem;
    font-size: 2rem;
    text-align: center;
  }
  .a-txt {
    max-width: 1400px;
    margin: 1rem auto;
    margin-bottom: 3rem;
    padding: 1rem;
    padding-bottom: 0rem;
    font-size: 3.75rem;
    text-align: center;
    text-decoration: underline;
  }




  .description2 {
    padding: 0.3rem 1rem;
    text-align: left;
  }
  .description3 {
    padding: 0.3rem 4rem;
    margin-top: 0.5rem;
    text-align: left;
    margin-left: 2rem;
  }
  .description5 {
    padding: 0.3rem 4rem;
    margin-top: 0.5rem;
    text-align: left;
  }
  .description20{
    padding: 0.3rem 4rem;
    margin-top: 0.5rem;
    text-align: left;
  }
  .description4 {
    padding: 0.3rem 1rem;
    text-align: left;
    font-weight: bold;
  }
  .description10{
    font-style: italic;
  }




  .about-img {
    width: 50%;
    border-radius: 15px;
    margin-right: 1rem;
    margin-left: 1rem;
    float:center;
    margin:center;
    align-items: center;
    justify-content: center;
    text-align: center;
  }
  .me2 {
    padding-top: 1rem;
    padding-bottom: 1.2rem;
    padding-left: 2rem;
    padding-right: 2rem;
    /* font-size: 22px; */
    font-size: 2rem;
    text-align: left;
    float:center;
    margin:auto;
    align-items: auto;
    justify-content: auto;
    border-radius: 10px; background-color: #0f172a; color: white;
  }




  .about {
    display: flex;
    align-items: center;
    justify-content: center;
    max-width: 1400px;
    margin: 0 auto;
    margin:center;
    align-items: center;
    justify-content: center;
    text-align: center;
  }




  .reviews {
    max-width: 1400px;
    margin: 0rem auto;
    margin-top: 1rem;
    font-size: 1.3rem;
    text-align: center;
  }
  .review-card {
    background: var(--bg-2);
    color: var(--text);
    padding: 1rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,.1);
    margin: 1rem;
  }
  .review-text {
    font-style: italic;
    margin-bottom: 0.5rem;
  }
  .review-author {
    font-weight: 600;
    text-align: right;
  }
  .review-author2 {
    font-weight: 400;
    font-size: large;
    font-family: 'Inter', sans-serif;
    font-style: italic;
    text-align: right;
  }
  .student-img {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    margin-right: 0.5rem;
  }
  .site-footer {
    background: linear-gradient(90deg, #0f172a, #020617);
    padding: 1.5rem 0;
  }




  .footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;




    display: flex;
    align-items: center;
    justify-content: space-between;
  }




  .footer-left{
    color: #cbd5f5;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: color 0.2s ease;
  }




  .footer-right img {
    height: 42px;
    width: auto;
  }




  .enroll-btn {
    text-decoration: none;
    display: flex;
    /*background: #3e4451;*/
   background: #0f172a;
    color: white;
    border: none;
    padding: 1rem 4rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 2.4rem;
    justify-content: center;
    margin: auto;
    margin-top:2rem;
    cursor: pointer;
  }
  .enroll-btn2{
    text-decoration: none;
    display: flex;
    /* background: #3e4451; */
     background: #0f172a;
    color: white;
    border: none;
    padding: 1rem 4rem;
    border-radius: 10px;
    font-weight: 600;
    font-size: 2.4rem;
    justify-content: center;
    margin: auto;
    cursor: pointer;
    margin-bottom: 1rem;
  }




  .form-body {
    font-family: Arial, sans-serif;
    background: #f8fafc;
    background-size: cover;
    background-position: center;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 83.5vh;
  }




  .form-container {
    background: white;
    padding: 2rem;
    min-width: 100px;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  }
  .reg{
      text-align: center;
      font-size: 1.5rem;
      font-weight: bold;
  }
   label {
    display: block;
    margin-top: 1rem;
    font-weight: 600;
  }




  input, select, textarea {
    width: 100%;
    padding: 0.6rem;
    margin-top: 0.4rem;
    border-radius: 6px;
    border: 1px solid #cbd5e1;
  }




  .form-btn {
    margin-top: 1.5rem;
    width: 100%;
    padding: 0.7rem;
    background: #0f172a;
    color: white;
    border: none;
    border-radius: 8px;
    cursor: pointer;
  }




  .notification {
    display: none;
    margin-top: 1rem;
    padding: 0.6rem;
    background: #dcfce7;
    color: #166534;
    border-radius: 6px;
    text-align: center;
  }
  .description13{
      height: 1rem;
    }
















  @media (max-width: 768px) {
    .menu-btn { display: block;}
    .nav-links {
      position: absolute;
      top: 64px;
      left: 0;
      right: 0;
      background: var(--bg-2);
      flex-direction: column;
      gap: 0;
      overflow: hidden;
      max-height: 0;
      transition: max-height .3s ease;
      border-bottom: 1px solid rgba(255,255,255,.08);
    }
    .nav-links.open { max-height: 300px;}
    .nav-links li { width: 100%; text-align: center;}
    .nav-links a { display: block; padding: .9rem 1rem; }
    .actions { display: none; }
    .about-img {
      width: 90%;
      margin: 0 auto;
      margin-right: 1rem;
      margin-left: 1rem;
      border-radius: 15px;
    }
    .me2 {
      width: 90%;
      border-radius: 15px;
      font-size: 1.67rem;
    }
    .footer-content {
      gap: 1rem;
      text-align: left;
    }
    .description2{
      font-size: 1.67rem;
    }
    .description5 {
      padding: 0.1rem 1rem;
      margin-top: 0.5rem;
      text-align: left;
      font-size: 1.5rem;
      width: 118%;
    }
    .description20{
      padding: 0.1rem 1rem;
      margin-top: 0.5rem;
      text-align: left;
      font-size: 1.5rem;
      width: 118%;
      padding-bottom: 1rem;
    }
    .form-container {
      width: 85%;
      min-height: auto;
    }
    .a-txt{
      font-size: 3.25rem;
    }
    .description{
      width: 90%;
    }
    .description4{
      font-size:1.67rem;
    }
    .description3{
      margin-left: auto;
      font-size: 1.5rem;
    }
    .description10{
      font-size: 1.67rem;
    }
    .description11{
      margin-left: -1.5rem;
    }
    .description13{
      height: 0rem;
    }
  }