* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'NanumSquare', sans-serif;
}

body {
    background-color: #f5f5f5;
    min-height: 100vh;
    padding-top: 50px; /* 헤더 높이만큼 패딩 추가 */
}

#main {
    margin-left: auto;
    margin-right: auto;
    padding-top: 80px;
    padding-bottom: 80px;
}

.contact-container {
    max-width: 1200px;
    margin: 50px auto;
    padding: 0 20px;
    min-height: calc(100vh - 50px - 100px); /* 헤더와 푸터 높이를 제외한 최소 높이 */
}

.contact-content {
    background: #ffffff;
    border-radius: 20px;
    padding: 40px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.contact-title {
    font-size: 36px;
    color: #333;
    text-align: center;
    margin-bottom: 20px;
}

.contact-desc {
    text-align: center;
    color: #666;
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 40px;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.contact-method {
    background: linear-gradient(145deg, #ffffff, #f5f5f5);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease;
}

.contact-method:hover {
    transform: translateY(-5px);
}

.contact-method h3 {
    color: #333;
    font-size: 20px;
    margin-bottom: 15px;
}

.contact-method p {
    color: #666;
    margin-bottom: 20px;
}

.copy-email-btn,
.social-link {
    display: inline-block;
    padding: 10px 20px;
    background: linear-gradient(135deg, #4F9CF9, #6C63FF);
    color: #ffffff;
    text-decoration: none;
    border-radius: 8px;
    font-size: 14px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}

.copy-email-btn:hover,
.social-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(79, 156, 249, 0.3);
}

.contact-form-container {
    background: #f8f9fa;
    padding: 40px;
    border-radius: 15px;
}

.contact-form-container h2 {
    color: #333;
    font-size: 24px;
    margin-bottom: 30px;
    text-align: center;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    color: #333;
    margin-bottom: 10px;
    font-size: 15px;
    font-weight: 500;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #4F9CF9;
    box-shadow: 0 0 10px rgba(79, 156, 249, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.submit-btn {
    background: linear-gradient(135deg, #4F9CF9, #6C63FF);
    color: #ffffff;
    padding: 15px 30px;
    border: none;
    border-radius: 12px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    width: 100%;
    transition: all 0.3s ease;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(79, 156, 249, 0.3);
}

@media (max-width: 768px) {
    body {
        padding-top: 65px; /* 모바일 헤더 높이만큼 패딩 추가 */
    }

    .contact-container {
        margin: 30px auto;
        min-height: calc(100vh - 65px - 100px); /* 모바일 헤더와 푸터 높이를 제외한 최소 높이 */
    }

    .contact-content {
        padding: 20px;
    }

    .contact-title {
        font-size: 28px;
    }

    .contact-methods {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-form-container {
        padding: 20px;
    }

    .form-group input,
    .form-group textarea {
        padding: 12px;
        font-size: 15px;
    }
}