/* ===================================
   WASCO Page Styles
   =================================== */

/* Global Reset for WASCO Page */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    background: #FFFFFF;
}

body {
    background: #FFFFFF;
    color: #1A1A2E;
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.6;
    min-height: 100vh;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
#main-header {
    background: #FFFFFF;
    border-bottom: 1px solid #E0E0E0;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

#main-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    text-decoration: none;
    font-size: 28px;
    font-weight: 700;
    color: #0066CC;
}

.logo span {
    color: #00B8D4;
}

.gnb ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.gnb a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.gnb a:hover {
    color: #0066CC;
}

.btn-consult {
    background: #0066CC;
    color: #FFFFFF !important;
    padding: 10px 20px;
    border-radius: 5px;
}

.btn-consult:hover {
    background: #00B8D4;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: #0066CC;
    cursor: pointer;
}



/* Hero Section */
#hero {
    position: relative;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0066CC 0%, #00B8D4 100%);
    color: #FFFFFF;
    text-align: center;
    padding: 120px 20px 80px;
}

#hero .hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
}

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

#hero .badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    padding: 8px 20px;
    border-radius: 30px;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

#hero h2 {
    font-size: 48px;
    font-weight: 300;
    margin-bottom: 25px;
    line-height: 1.3;
    color: #FFFFFF;
}

#hero h2 strong {
    font-weight: 700;
    display: block;
    font-size: 52px;
    margin-top: 10px;
}

#hero p {
    font-size: 18px;
    line-height: 1.8;
    margin-bottom: 40px;
    opacity: 0.95;
}

#hero .hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-block;
    padding: 15px 35px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    font-size: 16px;
}

.btn-primary {
    background: #FFFFFF;
    color: #0066CC;
}

.btn-primary:hover {
    background: #F8F9FA;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-outline {
    background: transparent;
    color: #FFFFFF;
    border: 2px solid #FFFFFF;
}

.btn-outline:hover {
    background: #FFFFFF;
    color: #0066CC;
}

/* About Section */
#about {
    background: #FFFFFF;
    padding: 100px 0;
}

/* Business Model Section */
#business-model {
    background: #F8F9FA;
    padding: 100px 0;
}

/* Technology Section */
#technology {
    background: #FFFFFF;
    padding: 100px 0;
}

/* Process Section */
#process {
    background: #1A1A2E;
    padding: 100px 0;
    color: #FFFFFF;
}

/* Contact Section */
#contact {
    background: #FFFFFF;
    padding: 100px 0;
}

/* Footer */
footer {
    background: #1A1A2E;
    color: #FFFFFF;
    padding: 60px 0 30px;
}

/* Section Utilities */
.section-padding {
    padding: 100px 0;
}

.bg-light {
    background: #F8F9FA !important;
}

.bg-dark {
    background: #1A1A2E !important;
}

.text-white {
    color: #FFFFFF !important;
}

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

/* Section Title */
.section-title {
    margin-bottom: 60px;
}

.section-title h3 {
    color: #00B8D4;
    font-size: 16px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 10px;
}

.section-title h2 {
    font-size: 42px;
    font-weight: 700;
    color: #1A1A2E;
    margin-bottom: 20px;
}

#process .section-title h2 {
    color: #FFFFFF;
}

.section-title .line {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, #0066CC, #00B8D4);
    margin: 0 auto 25px;
    border-radius: 2px;
}

.section-title p {
    font-size: 18px;
    color: #666;
    max-width: 700px;
    margin: 0 auto;
}

/* Row Layout */
.row {
    display: flex;
    gap: 40px;
    align-items: center;
}

.col-6 {
    flex: 1;
}

.align-items-center {
    align-items: center;
}

/* About Section - Image Wrapper */
.image-wrapper {
    position: relative;
    min-height: 400px;
    background: linear-gradient(135deg, #0066CC 0%, #00B8D4 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 24px;
    font-weight: 600;
    border-radius: 12px;
}

.image-wrapper::after {
    content: 'WASCO 구조도';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 0.5;
}

.img-fluid {
    width: 100%;
    height: auto;
    display: block;
}

.rounded {
    border-radius: 12px;
}

.shadow {
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
}

.content-box h4 {
    font-size: 28px;
    color: #1A1A2E;
    margin-bottom: 20px;
}

.content-box p {
    font-size: 16px;
    line-height: 1.8;
    color: #666;
    margin-bottom: 25px;
}

.check-list {
    list-style: none;
    padding: 0;
}

.check-list li {
    padding: 12px 0;
    font-size: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.check-list i {
    color: #00C853;
    font-size: 20px;
}

/* Comparison Table */
.table-responsive {
    overflow-x: auto;
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: #FFFFFF;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
}

.comparison-table thead {
    background: linear-gradient(135deg, #0066CC, #00B8D4);
    color: #FFFFFF;
}

.comparison-table th,
.comparison-table td {
    padding: 20px;
    text-align: left;
    border-bottom: 1px solid #E0E0E0;
}

.comparison-table th {
    font-weight: 600;
    font-size: 18px;
}

.comparison-table td {
    font-size: 15px;
}

.comparison-table .highlight {
    background: rgba(0, 184, 212, 0.1);
    font-weight: 600;
}

/* Technology Cards */
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.card {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 50px rgba(0, 102, 204, 0.2);
}

.icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, #0066CC, #00B8D4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.icon-wrapper i {
    font-size: 36px;
    color: #FFFFFF;
}

.card h4 {
    font-size: 22px;
    color: #1A1A2E;
    margin-bottom: 15px;
}

.card p {
    font-size: 15px;
    line-height: 1.8;
    color: #666;
}

/* Process Steps */
 .process-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    max-width: 1000px;
    margin: 0 auto;
}

 .step-item {
    text-align: center;
    flex: 1;
    min-width: 180px;
}

 .step-number {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: rgba(255, 255, 255, 0.1);
    border: 3px solid #FFFFFF;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    font-weight: 700;
    color: #FFFFFF;
}

 .step-item h4 {
    font-size: 20px;
    color: #FFFFFF;
    margin-bottom: 10px;
}

 .step-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

 .step-arrow {
    color: #FFFFFF;
    font-size: 24px;
    opacity: 0.5;
}

/* Contact Section */
 #wasco-contact h2 {
    font-size: 42px;
    color: #1A1A2E;
    margin-bottom: 15px;
}

 .lead {
    font-size: 20px;
    color: #666;
    margin-bottom: 50px;
}

 .contact-info-box {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

 .info-item {
    background: #FFFFFF;
    border-radius: 12px;
    padding: 40px 30px;
    box-shadow: 0 5px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
}

 .info-item i {
    font-size: 48px;
    color: #0066CC;
    margin-bottom: 20px;
}

 .info-item h3 {
    font-size: 20px;
    color: #1A1A2E;
    margin-bottom: 15px;
}

 .info-item p {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 8px;
}

 .info-item span {
    font-size: 14px;
    color: #666;
}

/* Responsive */
@media (max-width: 1024px) {
     .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
     .contact-info-box {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
     .wasco-hero h2 {
        font-size: 32px;
    }
    
     .wasco-hero h2 strong {
        font-size: 36px;
    }
    
     .section-title h2 {
        font-size: 32px;
    }
    
     .row {
        flex-direction: column;
    }
    
     .grid-3 {
        grid-template-columns: 1fr;
    }
    
     .process-steps {
        flex-direction: column;
    }
    
     .step-arrow {
        transform: rotate(90deg);
    }
    
     .contact-info-box {
        grid-template-columns: 1fr;
    }
}