/* ===========================
   커뮤니티 페이지 스타일
   =========================== */

/* Hero Section */
.community-hero {
    padding: 120px 20px 80px;
    background: linear-gradient(135deg, #2c5f4f 0%, #1a4838 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.community-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 255, 255, 0.05) 0%, transparent 50%);
}

.community-hero .hero-content {
    position: relative;
    z-index: 1;
}

.community-hero .hero-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    color: white;
}

.community-hero .hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
}

.community-stats {
    display: flex;
    justify-content: center;
    gap: 60px;
    margin-top: 50px;
}

.community-stats .stat-item {
    text-align: center;
}

.community-stats .stat-number {
    font-size: 36px;
    font-weight: 800;
    color: #d4af37;
    margin-bottom: 8px;
}

.community-stats .stat-label {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
}

/* Groups Section */
.groups-section {
    padding: 80px 20px;
    background: #f8f9fa;
}

.groups-filter {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 28px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 25px;
    font-size: 15px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    border-color: #2c5f4f;
    color: #2c5f4f;
}

.filter-btn.active {
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    border-color: #2c5f4f;
    color: white;
}

.groups-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.group-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    cursor: pointer;
}

.group-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.group-header {
    display: flex;
    align-items: center;
    margin-bottom: 20px;
}

.group-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
}

.group-icon i {
    font-size: 28px;
    color: #d4af37;
}

.group-info h3 {
    font-size: 20px;
    color: #1a4838;
    margin-bottom: 5px;
}

.group-info .members {
    font-size: 14px;
    color: #888;
}

.group-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.group-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.group-activity {
    font-size: 13px;
    color: #888;
}

.btn-join-group {
    padding: 8px 20px;
    background: #d4af37;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-join-group:hover {
    background: #c19b2f;
}

/* Posts Section */
.posts-section {
    padding: 80px 20px;
    background: white;
}

.posts-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.posts-container {
    margin-top: 40px;
}

.post-card {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.post-card:hover {
    background: #f0f0f0;
    transform: translateX(5px);
}

.post-header {
    display: flex;
    align-items: center;
    margin-bottom: 15px;
}

.post-avatar {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 700;
    margin-right: 15px;
}

.post-user h4 {
    font-size: 16px;
    color: #1a4838;
    margin-bottom: 3px;
}

.post-meta {
    font-size: 13px;
    color: #888;
}

.post-title {
    font-size: 20px;
    font-weight: 700;
    color: #1a4838;
    margin-bottom: 10px;
}

.post-content {
    font-size: 15px;
    color: #666;
    line-height: 1.7;
    margin-bottom: 15px;
}

.post-footer {
    display: flex;
    gap: 20px;
    font-size: 14px;
    color: #888;
}

.post-footer span i {
    margin-right: 5px;
}

/* Mentoring Section */
.mentoring-section {
    padding: 80px 20px;
    background: #f8f9fa;
}

.mentoring-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 40px;
}

.mentor-card {
    background: white;
    border-radius: 16px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.mentor-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.mentor-avatar {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 40px;
    color: #d4af37;
    font-weight: 700;
}

.mentor-name {
    font-size: 20px;
    font-weight: 700;
    color: #1a4838;
    margin-bottom: 5px;
}

.mentor-title {
    font-size: 14px;
    color: #888;
    margin-bottom: 15px;
}

.mentor-bio {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.mentor-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
    margin-bottom: 20px;
}

.tag {
    padding: 5px 12px;
    background: #f0f0f0;
    border-radius: 15px;
    font-size: 12px;
    color: #666;
}

.btn-request-mentoring {
    width: 100%;
    padding: 12px;
    background: #d4af37;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-request-mentoring:hover {
    background: #c19b2f;
}

/* Workshops Section */
.workshops-section {
    padding: 80px 20px;
    background: white;
}

.workshops-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.workshop-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.workshop-card:hover {
    border-color: #2c5f4f;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.workshop-image {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 60px;
    color: #d4af37;
}

.workshop-body {
    padding: 25px;
}

.workshop-badge {
    display: inline-block;
    padding: 5px 12px;
    background: #d4af37;
    color: white;
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    margin-bottom: 15px;
}

.workshop-title {
    font-size: 22px;
    font-weight: 700;
    color: #1a4838;
    margin-bottom: 10px;
}

.workshop-description {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 20px;
}

.workshop-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 20px;
    font-size: 14px;
    color: #888;
}

.workshop-info span i {
    margin-right: 8px;
    color: #2c5f4f;
}

.btn-register-workshop {
    width: 100%;
    padding: 14px;
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-register-workshop:hover {
    background: linear-gradient(135deg, #1a4838, #2c5f4f);
}

/* Join CTA */
.join-cta {
    padding: 100px 20px;
    background: linear-gradient(135deg, #2c5f4f, #1a4838);
    text-align: center;
    color: white;
}

.cta-content h2 {
    font-size: 42px;
    font-weight: 900;
    margin-bottom: 20px;
    color: white;
}

.cta-content p {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 30px;
}

.btn-cta {
    padding: 18px 40px;
    background: #d4af37;
    color: white;
    border: none;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-cta:hover {
    background: #f4d03f;
    transform: scale(1.05);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 10000;
    justify-content: center;
    align-items: center;
}

.modal.active {
    display: flex;
}

.modal-content {
    background: white;
    border-radius: 16px;
    width: 90%;
    max-width: 600px;
    max-height: 90vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 30px;
    border-bottom: 1px solid #e0e0e0;
}

.modal-header h3 {
    font-size: 22px;
    color: #1a4838;
}

.modal-close {
    background: none;
    border: none;
    font-size: 24px;
    color: #888;
    cursor: pointer;
}

.modal-body {
    padding: 30px;
}

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

.form-group label {
    display: block;
    font-size: 15px;
    font-weight: 600;
    color: #1a4838;
    margin-bottom: 8px;
}

.form-control {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    transition: border-color 0.3s ease;
}

.form-control:focus {
    outline: none;
    border-color: #2c5f4f;
}

.modal-footer {
    display: flex;
    gap: 15px;
    justify-content: flex-end;
}

/* Pagination */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 40px;
}

.pagination button {
    padding: 10px 18px;
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    color: #666;
    cursor: pointer;
    transition: all 0.3s ease;
}

.pagination button:hover {
    border-color: #2c5f4f;
    color: #2c5f4f;
}

.pagination button.active {
    background: #2c5f4f;
    border-color: #2c5f4f;
    color: white;
}

/* Responsive */
@media (max-width: 768px) {
    .community-hero .hero-title {
        font-size: 32px;
    }

    .community-hero .hero-subtitle {
        font-size: 16px;
    }

    .community-stats {
        gap: 30px;
    }

    .community-stats .stat-number {
        font-size: 28px;
    }

    .groups-grid,
    .mentoring-grid,
    .workshops-grid {
        grid-template-columns: 1fr;
    }

    .posts-section .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .cta-content h2 {
        font-size: 28px;
    }

    .cta-content p {
        font-size: 16px;
    }
}