/* Floating geometric shapes */
.geometric-shape {
		position: fixed;
		opacity: 0.1;
		animation: geometricFloat 8s ease-in-out infinite;
		pointer-events: none;
		z-index: 1;
}

.shape-circle {
		width: 20px;
		height: 20px;
		border-radius: 50%;
		background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
}

.shape-square {
		width: 16px;
		height: 16px;
		background: linear-gradient(135deg, var(--link-color), var(--success-color));
		transform: rotate(45deg);
}

.shape-triangle {
		width: 0;
		height: 0;
		border-left: 10px solid transparent;
		border-right: 10px solid transparent;
		border-bottom: 18px solid var(--primary-light);
}

@keyframes geometricFloat {
		0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.1; }
		50% { transform: translateY(-30px) rotate(180deg); opacity: 0.3; }
}

/* --------------------------- */


.hero-contact {
    z-index: 2;
    position: relative;
    height: 700px;
    display: flex;
    flex-direction: column;
    background-image: url('../../assets/img/Landing\ image\ 10.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.contact-container {
    margin-bottom: 100px;
    width: 100%;
    display: flex;
    flex-direction: row;
    justify-content: space-evenly;
    align-items: center;
    max-width: 1600px;
    justify-self: center;
}

.contact-container a {
    display: inline-block;
    flex: 0 1 auto;
    max-width: 30%;
}

.contact-Image {
    width: 100%;
    height: auto;
    border-radius: 10%;
    display: block;
    box-shadow: 1px 4px 20px rgba(0, 0, 0, 0.3);
    max-width: 400px;
    object-fit: contain;
}



/* 자주 묻는 질문 */

.content-grid {
    gap: 2rem;
    padding: 3rem;
    margin-bottom: 8rem;
    background-color: white;
    box-shadow: 1px 2px 20px rgba(0, 0, 0, 0.1);
    border-radius: 20px;
}

.faq-item {
    margin-bottom: 2rem;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--border-medium);
    box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

.faq-question {
    background: #f7fafc;
    padding: 1rem 1.25rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-weight: 600;
    color: #2d3748;
    transition: background-color 0.3s ease;
}

.faq-question:hover {
    background: #edf2f7;
}

.faq-question.active {
    background: #edf2f7;
    color: black;
}

.faq-toggle {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.faq-question.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 1.25rem;
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
    background: white;
}

.faq-answer.active {
    padding: 1.25rem;
    max-height: 200px;
}

.faq-answer p {
    color: #4a5568;
    line-height: 1.6;
}



/* --문의하기 페이지-- */
.consent-box {
  border: 2px solid #e2e8f0;
  height: 300px;
  overflow-y: auto;
  padding: 1.5rem;
  background: #f8fafc;
  margin-bottom: 0.5rem;
  position: relative;
  transition: border-color 0.3s ease;
}

.consent-box::-webkit-scrollbar {
  width: 8px;
}

.consent-box::-webkit-scrollbar-track {
  background: #f1f1f1;
}

.consent-box::-webkit-scrollbar-thumb {
  background: #cbd5e1;
}

.consent-box::-webkit-scrollbar-thumb:hover {
  background: #a0aec0;
}

.consent-checkbox {
  gap: 1rem;
  display: flex;
  align-items: flex-start;
  padding: 1rem;
  margin-bottom: 6rem;
  transition: all 0.3s ease;
}

.consent-checkbox input[type="checkbox"] {
  width: 20px;
  height: 20px;
  accent-color: #667eea;
}

.checkbox-label {
  color: #2d3748;
  font-weight: 500;
  cursor: pointer;
  line-height: 1.5;
}

.required {
  color: #e53e3e;
}

.contact-form {
  position: relative;
  width: 100%;
  animation: slideIn 0.6s ease-out;
  margin-bottom: 12rem;
}

.contact-form h2 {
  color: #0f172a;
  margin-bottom: 2rem;
  font-size: 2rem;
  font-weight: 700;
  text-align: left;
  letter-spacing: -0.5px;
}

/* Grid Layout */
.contact-form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

@media (max-width: 600px) {
  .contact-form-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

.contact-form-group {
  position: relative;
}

.contact-form-group.full-width {
  grid-column: 1 / -1;
  margin-top: 8px;
}

.contact-input-container {
  position: relative;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 20px 20px 12px 20px;
  border: 2px solid #ebebeb;
  border-radius: 16px;
  font-size: 1rem;
  background: #f1f5f9;
  transition: border-color 0.3s ease, background-color 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
  font-weight: 400;
  font-family: inherit;
  resize: vertical;
  box-sizing: border-box;
}

.contact-form textarea {
  min-height: 120px;
  padding-top: 28px;
  padding-bottom: 16px;
}

/* Label styling */
.contact-input-container label {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: #94a3b8;
  font-size: 1rem;
  font-weight: 400;
  pointer-events: none;
  transition: all 0.3s ease;
  background: transparent;
  padding: 0 4px;
}

/* 유저가 인풋 넣는중 */
.contact-form input:focus,
.contact-form textarea:focus {
  border-color: #667eea;
  background-color: #ffffff;
  box-shadow: 0 0 15px rgba(0, 0, 0, 0.2);
  padding-top: 24px;
  padding-bottom: 8px;
  outline: none;
}

.contact-form textarea:focus {
  padding-top: 32px;
  padding-bottom: 16px;
}

.contact-input-container input:focus + label,
.contact-input-container input:not(:placeholder-shown) + label,
.contact-input-container textarea:focus + label,
.contact-input-container textarea:not(:placeholder-shown) + label {
  top: 5px;
  font-size: 1rem;
  color: #64748b;
  font-weight: 500;
  transform: translateY(0);
}

.contact-form input:focus + label,
.contact-form textarea:focus + label {
  color: #475569;
}

/* 답 다 쓴 후 */
.contact-form input:not(:focus):not(:placeholder-shown),
.contact-form textarea:not(:focus):not(:placeholder-shown) {
  border-color: #ebebeb;
  background-color: #ffffff;
  box-shadow: none;
  padding-top: 24px;
  padding-bottom: 8px;
}

.contact-form textarea:not(:focus):not(:placeholder-shown) {
  padding-top: 32px;
  padding-bottom: 16px;
}

/* Button + Messages */
.btn-container {
  text-align: center;
  margin-top: 30px;
}

.btn-contact {
  background: linear-gradient(130deg, #667eea, #7f53ac);
  color: white;
  padding: 16px 28px;
  border: none;
  border-radius: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.btn-contact:hover {
  box-shadow: 0 8px 20px rgba(102, 126, 234, 0.4);
  transform: translateY(-2px);
}

.message {
  display: none;
  text-align: center;
  margin-top: 20px;
  font-size: 1rem;
  font-weight: 500;
}

.success-message {
  color: #38a169;
}

.error-message {
  color: #e53e3e;
}

/* ------------------announcements------------------ */

.contact-section {
    padding: 0 2rem 4rem 2rem;
    margin: 0 0 10rem 0;
}

.announcements-table {
    background: white;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
    margin-bottom: 40px;
}

.table-header {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    display: grid;
    grid-template-columns: 80px 1fr 120px 120px;
    gap: 40px;
    padding: 20px 20px 20px 10px;
    font-weight: 600;
    color: #495057;
    border-bottom: 2px solid #dee2e6;
}

.announcement-row {
    display: grid;
    grid-template-columns: 80px 1fr 120px 120px;
    gap: 40px;
    padding: 20px 20px 20px 10px;
    border-bottom: 1px solid #f1f3f5;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.announcement-row:hover {
    background-color: #f8f9ff;
    transform: translateY(-1px);
}

.announcement-row.important {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 20%, #ffffff 100%);
    border-left: 4px solid var(--gray-300);
}

.announcement-row.important:hover {
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--gray-100) 30%, #f8f9ff 100%);
}

.announcement-number {
    font-weight: 600;
    color: #6c757d;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.announcement-title {
    font-weight: 500;
    color: #212529;
    display: flex;
    padding-left: 0.5rem;
    flex-direction: column;
    align-items: flex-start;
}

.notice-badge {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: white;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 2px 6px;
    border-radius: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    box-shadow: 0 1px 3px rgba(220, 53, 69, 0.3);
    flex-shrink: 0;
}

.files-column {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    overflow: hidden;
    min-width: 0;
}

.file-tag {
    background: linear-gradient(135deg, #e3f2fd 0%, #bbdefb 100%);
    color: #1976d2;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.8rem;
    font-weight: 500;
    display: block;
    max-width: 100%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
}

.file-tag:hover {
    background: linear-gradient(135deg, #bbdefb 0%, #bbdefc 100%);
    transform: translateY(-1px);
}

.date-column {
    color: #6c757d;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    white-space: nowrap;
}

.add-announcement {
    display: none;
    position: fixed;
    bottom: 110px;
    right: 57px;
    float: right;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 20px rgba(102, 126, 234, 0.4);
    transition: all 0.3s ease;
    z-index: 1;
    margin-top: 200px;
}


.add-announcement:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 25px rgba(102, 126, 234, 0.6);
}



.no-announcements {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
}

.no-announcements h3 {
    margin-bottom: 10px;
    font-size: 1.5rem;
}




/* --------------공지------------ */
.announcement-detail-container {
    max-width: 1300px;
    margin: 0 auto 80px auto;
}

.announcement-detail-title {
    display: flex;
    flex-direction: column;
    margin: 40px auto 40px auto;
    padding-bottom: 2rem;
    max-width: 1300px;
    border-bottom: 1px solid var(--gray-400);
    text-align: center;
    justify-content: center;
}

 .announcement-content {
    padding: 40px;
    min-height: 60vh;
    max-width: 100%;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.announcement-content img {
    max-width: 46rem;
    height: auto;
    display: block;
}



.announcement-content p {
    max-width: 100%;
    margin: 10px 0;
    overflow-wrap: break-word;
}

.ql-align-justify {
    text-align: justify;
}

.ql-align-center {
    text-align: center;
}

.ql-align-center img {
    display: block;
    margin: 0 auto;
}

.ql-align-left {
    text-align: left;
}

.ql-align-left img {
    display: block;
    margin: 0 0 0 0;
}

.ql-align-right {
    text-align: right;
}

.ql-align-right img {
    display: block;
    margin: 0 0 0 auto;
}

.announcement-link {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
    color: #007bff;
    font-size: 0.875rem;
    margin-bottom: 25px;
    padding: 8px 12px;
    border-radius: 4px;
    transition: background-color 0.2s ease;
}

.announcement-link:hover {
    background-color: #f8f9fa;
    text-decoration: underline;
}

.link-icon {
    margin-right: 6px;
    font-size: 1rem;
}

.announcement-image {
    display: block;
    max-width: 100%;
    height: auto;
    margin: 25px 0;
    border-radius: 4px;
}

.announcement-description {
    font-size: 1rem;
    color: #495057;
    line-height: 1.7;
    margin-top: 20px;
}

.announcement-file-title {
    padding-left: 15px;
}

.file-download-link {
  display: block;              
  text-decoration: none;
  color: #1976d2;
  padding: 2px 20px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 500;
  white-space: nowrap;
}

.announcement-file-section{
    max-width: 100%;
    padding-bottom: 40px;
}

@media (max-width: 1432px) {
    .announcement-content img {
        max-width: 34rem;
    }
}

@media (max-width: 1148px) {
    .announcement-detail-container {
        min-width: 90%;
    }
}

@media (max-width: 768px){

    .announcement-content {
        padding: 10px;
    }

    .announcement-content img {
        max-width: 28rem;
    }
}

@media (max-width: 480px){
    .announcement-content {
        padding: 10px;
    }

    .announcement-content img {
        max-width: 28rem;
    }

    .announcement-content h1 {
        font-weight: 700;
        font-size: 17px;
    }

    .announcement-content h2 {
        font-weight: 600;
        font-size: 15px;
    }

    .announcement-content h3 {
        font-weight: 500;
        font-size: 14px;
    }

    .announcement-content p {
        font-size: 12px;
    }
}

@media (max-width:360px){
    .announcement-content {
        padding: 10px;
    }

    .announcement-content img {
        max-width: 20rem;
    }  
}

/* Back Button Section */
.button-section {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px;
    border-top: 1px solid #e9ecef;
    gap: 10px;
}

.back-button {
    width: 5.5rem;
    height: 2.5rem;
    border-radius: 999px;
    border: 1px solid var(--primary-color);
    background: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.back-button:hover {
    background-color: var(--primary-color);
    color: #f8f8f8;
}

.back-button:active {
    transform: translateY(1px);
}

.button-section {
  display: flex;
  justify-content: center;
  margin-top: 20px;
  flex-wrap: wrap;
  gap: 10px;
}

.edit-button {
    width: 5.5rem;
    height: 2.5rem;
    border-radius: 999px;
    border: 1px solid #218838;
    background: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #218838;
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;

}
.delete-button {
    width: 5.5rem;
    height: 2.5rem;
    border-radius: 999px;
    border: 1px solid #ce2020;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ce2020;
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;
    background-color: white;
}

.edit-button:hover {
  background-color: #218838;
  color: white;
}

.edit-button:active {
  transform: translateY(1px);
}

.delete-button:hover {
  background-color: #dc3545; 
  color: white;
}

.delete-button:active {
  transform: translateY(1px);
}

/* ----------------공지등록----------------- */
.announcement-detail-container {
  width: 78%;
  margin: 40px auto;
  padding: 30px;
  background-color: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 8px;
  color: #333;
}

.form-group input[type="text"],
.form-group input[type="file"],
.form-group input[type="date"],
.form-group input[type="url"],
.form-group textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 0.95rem;
  color: #333;
  box-sizing: border-box;
  transition: border-color 0.2s ease;
  resize: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--primary-color);
  outline: none;
}

/* 버튼 영역 */
.button-section {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 25px;
}

.submit-button {
    width: 5.5rem;
    height: 2.5rem;
    border-radius: 999px;
    border: 1px solid #218838;
    background: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #218838;
    font-size: 0.9rem;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.submit-button:hover {
    background-color: #218838; 
    color: white;
}

/* ----------------교육신청----------------- */
.lesson-container {
    max-width: 1600px;
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 80px;
    margin: 10px auto 160px auto;
    padding: 0 20px;
}

.sidebar-anchor {
    position: sticky;
    margin: auto;
    top: 0px;
    height: 0px;
    max-width: 1420px;
    width: 100%;
    z-index: 100;
    background: rgba(255, 0, 0, 0.1);
}

.sidebar-nav {
    position: absolute;
    top: 200px;
    left: 10px;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    padding: 15px 10px;
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.15);
    opacity: 1;
    visibility: visible;
    transition: all 0.3s ease;
    pointer-events: auto;
    z-index: 100;
    width: max-content;
}


.sidebar-nav.visible {
    opacity: 1;
    visibility: visible;
}

.sidebar-nav-item {
    display: block;
    width: 50px;
    height: 50px;
    margin: 8px 0;
    border-radius: 50%;
    background: linear-gradient(135deg, white, var(--gray-200));
    color: black;
    text-decoration: none;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.75rem;
    transition: background 0.3s ease, transform 0.3s ease;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 3px rgba(102, 126, 234, 0.4)
}

.sidebar-nav-item:hover {
    transform: scale(1.1);
    box-shadow: 0 0 5px rgba(102, 126, 234, 0.4);
}

.sidebar-nav-item.active {
    background: linear-gradient(135deg, var(--gray-100), var(--gray-300));
    transform: scale(1.05);
}

.sidebar-nav-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.sidebar-nav-item:hover::before {
    left: 100%;
}

/* Tooltip */
.sidebar-nav-item .tooltip {
    position: absolute;
    right: 60px;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.875rem;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    pointer-events: none;
}

.sidebar-nav-item .tooltip::after {
    content: '';
    position: absolute;
    left: 100%;
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: rgba(0, 0, 0, 0.8);
}

.sidebar-nav-item:hover .tooltip {
    opacity: 1;
    visibility: visible;
    right: 65px;
}


.lesson-section, .training-application-section {
    scroll-margin-top: 80px;
}


.contact-card {
    width: min(500px, 40vw);
    aspect-ratio: 1;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
    cursor: pointer;
    position: relative;
}

.contact-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.15);
}

.contact-card-image {
    width: 100%;
    height: 70%; 
    background: linear-gradient(45deg, #ff6b6b, #ffa726);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.contact-card:nth-child(2) .contact-card-image {
    background: linear-gradient(45deg, #4ecdc4, #44a08d);
}

.contact-card-icon {
    font-size: 4em;
    color: white;
    z-index: 2;
    position: relative;
}

.contact-card-content {
    padding: 1.5em;
    height: 30%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.contact-card-title {
    font-size: 1.8em;
    font-weight: 700;
    color: #2d3748;
    margin: 0;
    letter-spacing: -0.5px;
}

.contact-card-subtitle {
    font-size: 0.9em;
    color: #718096;
    margin-top: 0.5em;
    font-weight: 500;
}

/* Single media query for mobile layout */
@media (max-width: 768px) {
    .lesson-container {
        flex-direction: column;
        gap: 30px;
        margin: 80px auto;
    }
    
    .contact-card {
        width: min(400px, 80vw);
    }
}


/* -----------교육 신청------------ */
.no-overflow {
    overflow-x: visible;
}

.lesson-section {
    margin-bottom: 100px;
}

.lesson-detail-container {
    display: flex;
    flex-direction: row;
    max-width: 1300px;
    gap: 60px;
    padding: 0 40px;
    justify-content: center;
    align-items: center;
    margin: auto auto 120px auto;
}

.lesson-detail-container img {
    width: 110%;
}


.lesson-image {
    display: flex;
    max-width: 560px;
    width: 100%;
    background: linear-gradient(45deg, #ff6b6b, #ffa726);
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.lesson-image2 {
    display: flex;
    max-width: 560px;
    width: 100%;
    background: linear-gradient(45deg, #4ecdc4, #44a08d);
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    border-radius: 10px;
}

.lesson-intro {
    max-width: 600px;
    padding: 20px 0 20px 0;
    border-top: 1px solid #000000;
    border-bottom: 1px solid #000000;
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: flex-start;
}

.lesson-course-container {
    flex: 1;
    background-color: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    overflow: hidden;
    height: 260px;
    display: flex;
    flex-direction: column;
}

.lesson-course-header {
    color: black;
    padding: 12px 15px;
    text-align: center;
    position: relative;
}

.lesson-course-header h1 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: bold;
    line-height: 1.2;
}

.lesson-course-price-section {
    display: flex;
    flex-direction: row;
    width: 100%;
    padding: 10px 15px;
    background-color: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.lesson-course-price {
    font-size: 1rem;
    font-weight: bold;
    color: #2c3e50;
    margin: 0;
}

.lesson-course-price-note {
    display: flex;
    color: #6c757d;
    font-size: 0.7rem;
    align-items: center;
}

.lesson-course-content {
    flex-direction: column;
    width: 100%;
    padding: 12px 15px;
    overflow-y: auto;
}

.lesson-course-section-title {
    display: inline-block;
    font-size: 1rem;
    font-weight: bold;
    color: black;
    margin-bottom: 10px;
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 3px;
}

.lesson-course-section-title2 {
    display: inline-block;
    font-size: 1rem;
    font-weight: bold;
    color: black;
    margin-bottom: 10px;
    border-bottom: 2px solid #4ecdc4;
    padding-bottom: 3px;
}

.lesson-course-info-row {
    display: flex;
    align-items: center;
    padding: 4px 0;
    border-bottom: 1px solid #f1f3f4;
    font-size: 1rem;
}

.lesson-course-info-row:last-child {
    border-bottom: none;
}

.lesson-course-info-label {
    min-width: 100px;
    font-weight: bold;
    color: black;
    margin-right: 14px;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.lesson-course-info-label::before {
    content: "•";
    color: black;
    margin-right: 10px;
    font-size: 0.75rem;
}

.lesson-course-info-value {
    flex: 1;
    color: var(--text-secondary);
    line-height: 1.3;
}

.lesson-course-highlight {
    background-color: #fff3cd;
    padding: 1px 3px;
    border-radius: 3px;
    font-weight: bold;
}

.lesson-course-contact-info {
    display: flex;
    border-radius: 4px;
    font-size: 1rem;
    line-height: 1.2;
    text-align: left;
}

.lesson-course-contact-info-mobile {
    display: none;
    border-radius: 4px;
    font-size: 1rem;
    padding: 4px;
    line-height: 1.4;
    text-align: left;
}

.lesson-curriculum {
    display: flex;
    align-self: center;
    max-width: 900px;
    width: 100%;
    padding: 30px;
    justify-self: center;
    margin: 0 auto;
}

.training-application-section {
    padding: 100px 0 160px 0;
    background-color: #f8f9fa;
}

.training-form-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.training-form-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    color: #2c3e50;
    margin-bottom: 50px;
    position: relative;
}

.training-form-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(130deg, #ff6b6b, #ffa726);
    border-radius: 2px;
}

.training-application-form {
    background: white;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
    border: 1px solid #e9ecef;
}

.training-form-group {
    margin-bottom: 30px;
}

.training-form-label {
    display: block;
    font-size: 1.1rem;
    font-weight: 600;
    color: #495057;
    margin-bottom: 12px;
}

.training-form-label.required::after {
    content: '*';
    color: #dc3545;
    margin-left: 5px;
    font-size: 1.2rem;
}

.training-dropdown-container {
    position: relative;
}

.training-dropdown-button {
		margin-top: 6px;
    width: 100%;
    padding: 16px 20px;
    border: none;
    border-radius: 12px;
    background: linear-gradient(180deg, white, var(--gray-100));
    color: var(--text-secondary);
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: left;
    position: relative;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2)
}

.training-dropdown-button:hover {
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2)
}

.training-dropdown-button::after {
    content: '▼';
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    transition: transform 0.3s ease;
    display: inline-block;
}

.training-dropdown-button.active::after {
    transform: translateY(-50%) rotate(180deg);
}

.training-dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    border: 2px solid #dee2e6;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    margin-top: 5px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
}

.training-dropdown-menu.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.training-dropdown-option {
    padding: 16px 20px;
    cursor: pointer;
    border-bottom: 1px solid #f1f3f4;
    font-size: 1rem;
		color: var(--text-secondary);
}

.training-dropdown-option:last-child {
    border-bottom: none;
}

.training-dropdown-option:hover {
    background-color: #f8f9fa;
    color: var(--text-primary);
}

.training-form-input {
    width: 100%;
    padding: 16px 20px;
    border: 2px solid #dee2e6;
    border-radius: 12px;
    font-size: 1rem;
    background-color: #ffffff;
    box-sizing: border-box;
    transition: border 0.3s, box-shadow 0.3s, transform 0.3s ease;;
}

.training-form-input:focus {
    outline: none;
    border-color: var(--gray-500);
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.training-form-input::placeholder {
    color: #adb5bd;
}

.training-submit-button {
    width: 100%;
    padding: 18px 20px;
    background: linear-gradient(130deg, #ff6b6b, #ffa726);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1.2rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 20px;
    box-shadow: 0 4px 15px #f7b292;
}

.training-submit-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px #eca07d;
}

@media (max-width: 480px) {
    .contact-container {
        gap: 10px;
        padding: 10px;
        margin-bottom: 40px;
    }

    .content-grid {
        padding: 2rem;
    }
    
    /* ---------------공지사항---------------- */
    .contact-section {
        padding: 0 1rem 4rem 1rem;
    }

    .table-header,
    .announcement-row {
        grid-template-columns: 0.3fr 1fr 0.3fr;
    }

    .add-announcement {
        right: 10px;
        width: 36px;
        height: 36px;
    }

    /* ----------------교육 신청---------------- */
    .sidebar-nav {
        display: none;
    }

    .lesson-curriculum {
        padding: 30px 0;
    }
}


@media (max-width: 768px) {
    .table-header,
    .announcement-row {
        grid-template-columns: 0.3fr 1fr 0.3fr 0.3fr;
        gap: 10px;
    }

    .files-column {
        grid-column: 3;
        justify-content: center;
    }

    .date-column {
        grid-column: 4;
    }

    .header h1 {
        font-size: 2rem;
    }

    .lesson-detail-container {
        flex-direction: column;
    }
}

@media (max-width: 1024px) {

    .lesson-course-content {
        padding: 12px 15px 0 15px;
    }

    .lesson-course-contact-info-mobile {
        display: flex;
    }

    .lesson-course-contact-info {
        display: none;
    }
}