/* Main Page Styles */

/* Main Banner */
.main_banner {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 4rem 0;
    position: relative;
    overflow: hidden;
}

.banner_inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.banner_slide {
    position: relative;
}

.slide_list {
    position: relative;
    height: 400px;
}

.slide_list li {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease-in-out;
    display: flex;
    align-items: center;
    gap: 2rem;
}

.slide_list li.active {
    opacity: 1;
}

.slide_content {
    flex: 1;
}

.slide_content h3 {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #fff;
}

.slide_content p {
    font-size: 1.25rem;
    line-height: 1.6;
    margin-bottom: 2rem;
    opacity: 0.9;
}

.btn_more {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: #e74c3c;
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.3);
}

.btn_more:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(231, 76, 60, 0.4);
}

.slide_img {
    flex: 1;
    text-align: center;
    background-color: #fff;
    border-radius: 10px;
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.slide_img img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    background-color: #fff;
}

/* Banner Controls */
.banner_controls {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.btn_prev,
.btn_next {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    color: #fff;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn_prev:hover,
.btn_next:hover {
    background-color: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
}

.slide_dots {
    display: flex;
    gap: 0.5rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.dot.active {
    background-color: #fff;
    transform: scale(1.2);
}

/* Quick Menu */
.quick_menu {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: 15px;
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.quick_menu h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
    color: #fff;
}

.quick_menu ul {
    display: grid;
    gap: 1rem;
}

.quick_menu li a {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.quick_menu li a:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

.quick_menu .icon {
    font-size: 1.5rem;
}

/* Featured Equipment Section */
.featured_equipment {
    padding: 5rem 0;
    background-color: #f8f9fa;
}

.equipment_tabs {
    max-width: 1200px;
    margin: 0 auto;
}

.tab_list {
    display: flex;
    justify-content: center;
    margin-bottom: 3rem;
    background-color: #fff;
    border-radius: 50px;
    padding: 0.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.tab_list li {
    flex: 1;
}

.tab_list a {
    display: block;
    padding: 1rem 2rem;
    text-align: center;
    color: #7f8c8d;
    text-decoration: none;
    border-radius: 45px;
    transition: all 0.3s ease;
    font-weight: 600;
}

.tab_list li.active a {
    background-color: #3498db;
    color: #fff;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.3);
}

.tab_content {
    display: none;
}

.tab_content.active {
    display: block;
}

.equipment_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    padding: 0 20px;
}

/* Equipment Card */
.equipment_card {
    background-color: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.equipment_card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.card_img {
    position: relative;
    height: 200px;
    overflow: hidden;
    background-color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card_img img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
    background-color: #fff;
}

/* 이미지 플레이스홀더 */
.card_img::before {
    content: "이미지 준비중";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #bdc3c7;
    font-size: 14px;
    z-index: -1;
}

.slide_img::before {
    content: "이미지 준비중";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #bdc3c7;
    font-size: 16px;
    z-index: -1;
}

.equipment_card:hover .card_img img {
    transform: scale(1.05);
}

.card_info {
    padding: 1.5rem;
}

.card_info h4 {
    font-size: 1.25rem;
    margin-bottom: 0.5rem;
    color: #2c3e50;
}

.card_info p {
    color: #7f8c8d;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.price {
    font-size: 1.5rem;
    font-weight: 700;
    color: #e74c3c;
    margin-bottom: 1.5rem;
}

.card_actions {
    display: flex;
    gap: 0.5rem;
}

.btn_detail,
.btn_quote {
    flex: 1;
    padding: 0.75rem;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn_detail {
    background-color: #ecf0f1;
    color: #2c3e50;
}

.btn_detail:hover {
    background-color: #bdc3c7;
}

.btn_quote {
    background-color: #3498db;
    color: #fff;
}

.btn_quote:hover {
    background-color: #2980b9;
}

/* Services Section */
.services {
    padding: 5rem 0;
    background-color: #fff;
}

.service_grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.service_card {
    background-color: #fff;
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #ecf0f1;
}

.service_card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border-color: #3498db;
}

.service_icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.service_card h4 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #2c3e50;
}

.service_card p {
    color: #7f8c8d;
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.service_card ul {
    text-align: left;
    margin-bottom: 2rem;
}

.service_card li {
    padding: 0.25rem 0;
    color: #7f8c8d;
}

.service_link {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: #3498db;
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.service_link:hover {
    background-color: #2980b9;
    transform: translateY(-2px);
}

/* News & Notice Section */
.news_notice {
    padding: 5rem 0;
    background-color: #f8f9fa;
}

.news_section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.board_wrap {
    background-color: #fff;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.board_head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 2rem;
    background-color: #2c3e50;
    color: #fff;
}

.board_head h3 {
    margin: 0;
    font-size: 1.25rem;
    color: #fff;
}

.more_link {
    color: #3498db;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.more_link:hover {
    color: #2980b9;
}

.board_list {
    padding: 1rem 0;
}

.board_list li {
    border-bottom: 1px solid #ecf0f1;
}

.board_list li:last-child {
    border-bottom: none;
}

.board_list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    color: #2c3e50;
    text-decoration: none;
    transition: all 0.3s ease;
}

.board_list a:hover {
    background-color: #f8f9fa;
    padding-left: 2.5rem;
}

.title {
    flex: 1;
    font-weight: 500;
}

.date {
    color: #7f8c8d;
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .banner_inner {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .slide_content h3 {
        font-size: 2.5rem;
    }
    
    .equipment_grid,
    .service_grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .news_section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .main_banner {
        padding: 3rem 0;
    }
    
    .slide_list {
        height: auto;
    }
    
    .slide_list li {
        flex-direction: column;
        position: static;
        height: auto;
        opacity: 1;
    }
    
    .slide_list li:not(.active) {
        display: none;
    }
    
    .slide_content h3 {
        font-size: 2rem;
        text-align: center;
    }
    
    .slide_content p {
        text-align: center;
    }
    
    .quick_menu {
        margin-top: 2rem;
    }
    
    .tab_list {
        flex-wrap: wrap;
        border-radius: 15px;
    }
    
    .tab_list a {
        padding: 0.75rem 1rem;
    }
    
    .equipment_grid,
    .service_grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service_card {
        padding: 2rem;
    }
    
    .featured_equipment,
    .services,
    .news_notice {
        padding: 3rem 0;
    }
}

@media (max-width: 480px) {
    .main_banner {
        padding: 2rem 0;
    }
    
    .banner_inner {
        padding: 0 15px;
    }
    
    .slide_content h3 {
        font-size: 1.75rem;
    }
    
    .slide_content p {
        font-size: 1rem;
    }
    
    .quick_menu {
        padding: 1.5rem;
    }
    
    .equipment_grid,
    .service_grid {
        padding: 0 15px;
    }
    
    .news_section {
        padding: 0 15px;
    }
    
    .board_head {
        padding: 1rem 1.5rem;
    }
    
    .board_list a {
        padding: 0.75rem 1.5rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .board_list a:hover {
        padding-left: 1.5rem;
    }
}