/* ========================================
   우레아 방수 페이지 스타일
   PC + 모바일 반응형 완벽 버전
   ======================================== */

/* ========================================
   공통 변수 및 기본 설정
   ======================================== */
.section-title {
    text-align: center;
}

.section-gray {
    background: #f8f9fa;
}

/* ========================================
   히어로 섹션
   ======================================== */
.urea-hero {
    position: relative;
    height: 60vh;
    min-height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.urea-hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.urea-hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
       object-position: right top; /* 우측 상단으로 시점 이동 */
}

.urea-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg, 
        rgba(0, 47, 108, 0.85) 0%, 
        rgba(0, 53, 128, 0.75) 50%, 
        rgba(0, 40, 85, 0.85) 100%
    );
}

.urea-hero-content {
    position: relative;
    text-align: center;
    color: #ffffff;
    padding: 0 2rem;
    z-index: 1;
}

.urea-hero-badge {
    display: inline-block;
    background: rgba(255, 209, 0, 0.2);
    border: 2px solid #FFD100;
    color: #FFD100;
    padding: 10px 25px;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-bottom: 1.5rem;
}

.urea-hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
    color: #ffffff;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.urea-hero-desc {
    font-size: 1.3rem;
    line-height: 1.8;
    opacity: 0.95;
}

/* ========================================
   소개 섹션
   ======================================== */
.urea-intro {
    padding: 5rem 2rem;
}

.urea-intro-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.urea-intro-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1.5rem;
}

.urea-intro-desc {
    font-size: 1.1rem;
    line-height: 1.9;
    color: #4a4a4a;
    margin-bottom: 1rem;
}

.urea-intro-visual {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.urea-intro-visual-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.urea-intro-visual-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg, 
        rgba(0, 71, 171, 0.9) 0%, 
        rgba(0, 53, 128, 0.85) 100%
    );
}

.urea-intro-visual-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #ffffff;
    padding: 3rem;
}

.urea-intro-visual-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1rem;
}

.urea-intro-visual-icon svg {
    width: 100%;
    height: 100%;
    stroke: #FFD100;
}

.urea-intro-visual-number {
    font-size: 5rem;
    font-weight: 900;
    line-height: 1;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.3);
}

.urea-intro-visual-label {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-top: 0.5rem;
    font-weight: 500;
}

/* ========================================
   특징 섹션
   ======================================== */
.urea-features {
    padding: 5rem 2rem;
}

.urea-features .section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.urea-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.urea-feature-card {
    background: #ffffff;
    border-radius: 15px;
    padding: 2.5rem 2rem;
    text-align: center;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
}

.urea-feature-card:hover {
    transform: translateY(-5px);
    border-color: #0047AB;
    box-shadow: 0 15px 40px rgba(0, 71, 171, 0.15);
}

.urea-feature-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
}

.urea-feature-icon svg {
    width: 100%;
    height: 100%;
    stroke: #0047AB;
}

.urea-feature-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.urea-feature-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: #666666;
    margin: 0;
}

/* 스크롤 인디케이터 (PC에서 숨김) */
.urea-scroll-indicator {
    display: none;
}

/* ========================================
   성능 우위 섹션
   ======================================== */
.urea-performance {
    padding: 5rem 2rem;
}

.urea-performance .section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.urea-performance-header {
    text-align: center;
    margin-bottom: 3rem;
}

.urea-performance-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: #0047AB;
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1rem;
}

.urea-badge-icon {
    width: 18px;
    height: 18px;
}

.urea-performance-subtitle {
    font-size: 1.2rem;
    color: #666666;
    margin-top: 1rem;
    text-align: center;
}

/* 탭 네비게이션 (PC에서 숨김) */
.urea-performance-tabs {
    display: none;
}

.urea-performance-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.urea-performance-card {
    background: #ffffff;
    border-radius: 15px;
    overflow: hidden;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
}

.urea-performance-card:hover {
    border-color: #0047AB;
    box-shadow: 0 15px 40px rgba(0, 71, 171, 0.12);
}

.urea-performance-card-header {
    background: linear-gradient(135deg, #0047AB, #003580);
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    color: #ffffff;
}

.urea-performance-icon {
    width: 40px;
    height: 40px;
    flex-shrink: 0;
}

.urea-performance-icon svg {
    width: 100%;
    height: 100%;
    stroke: #ffffff;
}

.urea-performance-card-title {
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0;
}

.urea-performance-card-body {
    padding: 2rem;
}

.urea-performance-desc {
    font-size: 1rem;
    line-height: 1.7;
    color: #4a4a4a;
    margin-bottom: 1.5rem;
}

/* 비교 바 */
.urea-performance-compare {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.urea-compare-item {
    display: grid;
    grid-template-columns: 60px 1fr 60px;
    align-items: center;
    gap: 1rem;
}

.urea-compare-label {
    font-size: 0.9rem;
    font-weight: 600;
    color: #4a4a4a;
}

.urea-compare-bar {
    height: 12px;
    background: #e0e0e0;
    border-radius: 6px;
    overflow: hidden;
}

.urea-compare-fill {
    height: 100%;
    border-radius: 6px;
    width: 0;
    transition: width 1.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.urea-compare-fill-primary {
    background: linear-gradient(90deg, #0047AB, #003580);
}

.urea-compare-fill-alt {
    background: #999999;
}

.urea-compare-value {
    font-size: 0.85rem;
    font-weight: 700;
    color: #1a1a1a;
    text-align: right;
}

/* 리스트 */
.urea-performance-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.urea-performance-list li {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.6rem 0;
    font-size: 0.95rem;
    color: #4a4a4a;
    border-bottom: 1px solid #f0f0f0;
}

.urea-performance-list li:last-child {
    border-bottom: none;
}

.urea-list-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.urea-list-icon svg {
    width: 100%;
    height: 100%;
    stroke: #0047AB;
}

/* 요약 */
.urea-performance-summary {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 2rem;
    border-left: 5px solid #0047AB;
    border-radius: 0 12px 12px 0;
}

.urea-summary-content {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.urea-summary-icon {
    width: 60px;
    height: 60px;
    flex-shrink: 0;
}

.urea-summary-icon svg {
    width: 100%;
    height: 100%;
    stroke: #0047AB;
}

.urea-summary-text {
    flex: 1;
}

.urea-summary-text strong {
    display: block;
    font-size: 1.2rem;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.urea-summary-text p {
    margin: 0;
    color: #666666;
    line-height: 1.6;
}

.urea-summary-btn {
    background: #0047AB;
    color: #ffffff;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    flex-shrink: 0;
    white-space: nowrap;
}

.urea-summary-btn:hover {
    background: #003580;
    transform: translateY(-2px);
}

/* ========================================
   시공 과정 섹션
   ======================================== */
.urea-process {
    padding: 5rem 2rem;
}

.urea-process .section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.urea-process-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1rem;
    margin-top: 3rem;
}

.urea-process-item {
    text-align: center;
    position: relative;
    padding: 0 0.5rem;
}

.urea-process-item::after {
    content: '';
    position: absolute;
    top: 30px;
    right: -0.5rem;
    width: 1rem;
    height: 2px;
    background: #0047AB;
    opacity: 0.3;
}

.urea-process-item:last-child::after {
    display: none;
}

.urea-process-step {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0047AB, #003580);
    color: #ffffff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0 auto 1rem;
    position: relative;
    z-index: 1;
}

.urea-process-title {
    font-size: 0.95rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 0.5rem;
}

.urea-process-desc {
    font-size: 0.85rem;
    color: #666666;
    line-height: 1.5;
    margin: 0;
}

/* ========================================
   적용 현장 섹션
   ======================================== */
.urea-application {
    padding: 5rem 2rem;
}

.urea-application .section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.urea-application-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666666;
    margin-top: -1rem;
    margin-bottom: 3rem;
}

.urea-application-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 1.5rem;
}

.urea-application-card {
    background: #ffffff;
    border-radius: 15px;
    padding: 2rem 1rem;
    text-align: center;
    border: 2px solid #e0e0e0;
    text-decoration: none;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.urea-application-card:hover {
    transform: translateY(-5px);
    border-color: #0047AB;
    box-shadow: 0 10px 30px rgba(0, 71, 171, 0.15);
}

.urea-application-icon {
    width: 50px;
    height: 50px;
    margin-bottom: 0.5rem;
}

.urea-application-icon svg {
    width: 100%;
    height: 100%;
    stroke: #0047AB;
}

.urea-application-label {
    font-size: 1rem;
    font-weight: 700;
    color: #1a1a1a;
}

.urea-application-desc {
    font-size: 0.8rem;
    color: #888888;
}

/* ========================================
   기술력 섹션
   ======================================== */
.urea-tech {
    padding: 5rem 2rem;
}

.urea-tech .section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.urea-tech-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.urea-tech-card {
    background: #ffffff;
    border-radius: 15px;
    padding: 2.5rem 2rem;
    text-align: center;
    border: 2px solid #e0e0e0;
    transition: all 0.3s ease;
}

.urea-tech-card:hover {
    transform: translateY(-5px);
    border-color: #0047AB;
    box-shadow: 0 15px 40px rgba(0, 71, 171, 0.1);
}

.urea-tech-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
}

.urea-tech-icon svg {
    width: 100%;
    height: 100%;
    stroke: #0047AB;
}

.urea-tech-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.urea-tech-desc {
    font-size: 1rem;
    color: #666666;
    margin-bottom: 1.5rem;
}

.urea-tech-list {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
}

.urea-tech-list li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: #4a4a4a;
    border-bottom: 1px solid #e0e0e0;
    padding-left: 1.5rem;
    position: relative;
}

.urea-tech-list li:last-child {
    border-bottom: none;
}

.urea-tech-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: #0047AB;
    border-radius: 50%;
}

/* ========================================
   CTA 섹션
   ======================================== */
.urea-cta {
    padding: 5rem 2rem;
    background: linear-gradient(135deg, #0047AB 0%, #003580 100%);
}

.urea-cta-content {
    text-align: center;
    color: #ffffff;
    max-width: 800px;
    margin: 0 auto;
}

.urea-cta-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: #ffffff;
}

.urea-cta-desc {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 2rem;
}

.urea-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.urea-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    padding: 15px 35px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.urea-btn-primary {
    background: #FFD100;
    color: #1a1a1a;
    border-color: #FFD100;
}

.urea-btn-primary:hover {
    background: transparent;
    color: #FFD100;
    transform: translateY(-3px);
}

.urea-btn-primary:hover .urea-btn-icon svg {
    stroke: #FFD100;
}

.urea-btn-outline {
    background: transparent;
    color: #ffffff;
    border-color: #ffffff;
}

.urea-btn-outline:hover {
    background: #ffffff;
    color: #0047AB;
    transform: translateY(-3px);
}

.urea-btn-outline:hover .urea-btn-icon svg {
    stroke: #0047AB;
}

.urea-btn-icon {
    width: 22px;
    height: 22px;
}

.urea-btn-icon svg {
    width: 100%;
    height: 100%;
    stroke: currentColor;
}

/* ========================================
   애니메이션
   ======================================== */
.urea-fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

.urea-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========================================
   반응형 - 태블릿 (1200px 이하)
   ======================================== */
@media (max-width: 1200px) {
    .urea-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .urea-performance-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .urea-performance-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }
    
    .urea-process-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 2rem;
    }
    
    .urea-process-item::after {
        display: none;
    }
    
    .urea-application-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .urea-tech-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .urea-tech-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }
}

/* ========================================
   반응형 - 태블릿 (1024px 이하)
   ======================================== */
@media (max-width: 1024px) {
    .urea-hero-title {
        font-size: 2.8rem;
    }
    
    .urea-intro-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .urea-intro-visual {
        min-height: 300px;
    }
    
    .urea-performance-card:last-child {
        grid-column: span 2;
        max-width: 100%;
    }
    
    .urea-tech-card:last-child {
        grid-column: span 2;
        max-width: 100%;
    }
}

/* ========================================
   반응형 - 모바일 (768px 이하)
   ======================================== */
@media (max-width: 768px) {
    
    /* === 공통 === */
    .section-title {
        font-size: 1.5rem;
        line-height: 1.35;
        word-break: keep-all;
    }
    
    /* === 히어로 === */
    .urea-hero {
        height: auto;
        min-height: 60vh;
        padding: 3.5rem 1rem;
    }
    
    .urea-hero-badge {
        padding: 8px 16px;
        font-size: 0.7rem;
        letter-spacing: 1px;
        margin-bottom: 1rem;
    }
    
    .urea-hero-title {
        font-size: 2rem;
        line-height: 1.3;
        margin-bottom: 0.875rem;
    }
    
    .urea-hero-desc {
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .urea-hero-desc br {
        display: none;
    }
    
    /* === 소개 === */
    .urea-intro {
        padding: 3rem 1rem;
    }
    
    .urea-intro-grid {
        gap: 2rem;
    }
    
    .urea-intro-title {
        font-size: 1.4rem;
        margin-bottom: 1rem;
    }
    
    .urea-intro-desc {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    .urea-intro-visual {
        min-height: 220px;
        border-radius: 12px;
    }
    
    .urea-intro-visual-content {
        padding: 1.5rem;
    }
    
    .urea-intro-visual-icon {
        width: 50px;
        height: 50px;
    }
    
    .urea-intro-visual-number {
        font-size: 3.5rem;
    }
    
    .urea-intro-visual-label {
        font-size: 0.95rem;
    }
    
    /* === 특징 - 가로 스크롤 === */
    .urea-features {
        padding: 3rem 0;
    }
    
    .urea-features .section-title {
        padding: 0 1rem;
    }
    
    .urea-features .section-container {
        padding: 0;
    }
    
    .urea-features-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        gap: 0.875rem;
        padding: 1.5rem 1rem;
        margin-top: 1.5rem;
    }
    
    .urea-features-grid::-webkit-scrollbar {
        display: none;
    }
    
    .urea-feature-card {
        flex: 0 0 75%;
        max-width: 280px;
        scroll-snap-align: center;
        padding: 1.5rem 1.25rem;
        border-radius: 12px;
    }
    
    .urea-feature-card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .urea-feature-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 1rem;
    }
    
    .urea-feature-title {
        font-size: 1.1rem;
        margin-bottom: 0.5rem;
    }
    
    .urea-feature-desc {
        font-size: 0.9rem;
        line-height: 1.55;
    }
    
    /* 스크롤 인디케이터 표시 */
    .urea-scroll-indicator {
        display: flex;
        justify-content: center;
        gap: 6px;
        padding: 0.5rem 1rem 0;
    }
    
    .urea-scroll-indicator span {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: #d0d0d0;
        transition: all 0.3s ease;
    }
    
    .urea-scroll-indicator span.active {
        width: 20px;
        border-radius: 3px;
        background: #0047AB;
    }
    
    /* === 성능 비교 - 탭 UI === */
    .urea-performance {
        padding: 3rem 0;
    }
    
    .urea-performance .section-container {
        padding: 0;
    }
    
    .urea-performance-header {
        margin-bottom: 1.5rem;
        padding: 0 1rem;
    }
    
    .urea-performance-badge {
        padding: 6px 14px;
        font-size: 0.8rem;
    }
    
    .urea-performance-subtitle {
        font-size: 0.95rem;
        margin-top: 0.5rem;
    }
    
    /* 탭 네비게이션 표시 */
    .urea-performance-tabs {
        display: flex;
        border-bottom: 2px solid #e0e0e0;
        margin: 0 1rem 1.5rem;
        overflow-x: auto;
        scrollbar-width: none;
    }
    
    .urea-performance-tabs::-webkit-scrollbar {
        display: none;
    }
    
    .urea-performance-tab {
        flex: 1;
        min-width: max-content;
        padding: 0.875rem 0.75rem;
        font-size: 0.85rem;
        font-weight: 600;
        color: #666;
        background: none;
        border: none;
        border-bottom: 3px solid transparent;
        margin-bottom: -2px;
        cursor: pointer;
        transition: all 0.3s ease;
        white-space: nowrap;
    }
    
    .urea-performance-tab.active {
        color: #0047AB;
        border-bottom-color: #0047AB;
    }
    
    .urea-performance-grid {
        display: block;
        padding: 0 1rem;
        margin-bottom: 1.5rem;
    }
    
    .urea-performance-card {
        display: none;
        border-radius: 12px;
        animation: ureaFadeIn 0.3s ease;
    }
    
    .urea-performance-card.active {
        display: block;
    }
    
    @keyframes ureaFadeIn {
        from { opacity: 0; transform: translateY(10px); }
        to { opacity: 1; transform: translateY(0); }
    }
    
    .urea-performance-card:last-child {
        grid-column: auto;
        max-width: 100%;
    }
    
    .urea-performance-card:hover {
        border-color: #e0e0e0;
        box-shadow: none;
    }
    
    .urea-performance-card-header {
        padding: 1.25rem;
        gap: 0.75rem;
    }
    
    .urea-performance-icon {
        width: 36px;
        height: 36px;
    }
    
    .urea-performance-card-title {
        font-size: 1.05rem;
    }
    
    .urea-performance-card-body {
        padding: 1.25rem;
    }
    
    .urea-performance-desc {
        font-size: 0.95rem;
        line-height: 1.6;
        margin-bottom: 1.25rem;
    }
    
    .urea-compare-item {
        grid-template-columns: 55px 1fr 55px;
        gap: 0.75rem;
    }
    
    .urea-compare-label {
        font-size: 0.85rem;
    }
    
    .urea-compare-bar {
        height: 10px;
    }
    
    .urea-compare-value {
        font-size: 0.8rem;
    }
    
    .urea-performance-list li {
        padding: 0.5rem 0;
        font-size: 0.9rem;
    }
    
    .urea-list-icon {
        width: 18px;
        height: 18px;
    }
    
    .urea-performance-summary {
        margin: 0 1rem;
        padding: 1.25rem;
        border-radius: 0 10px 10px 0;
    }
    
    .urea-summary-content {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .urea-summary-icon {
        width: 44px;
        height: 44px;
    }
    
    .urea-summary-text strong {
        font-size: 1rem;
    }
    
    .urea-summary-text p {
        font-size: 0.875rem;
    }
    
    .urea-summary-btn {
        width: 100%;
        padding: 12px 20px;
        text-align: center;
    }
    
    /* === 시공 과정 - 가로 스크롤 === */
    .urea-process {
        padding: 3rem 0;
    }
    
    .urea-process .section-title {
        padding: 0 1rem;
    }
    
    .urea-process .section-container {
        padding: 0;
    }
    
    .urea-process-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 0;
        padding: 1.5rem 0;
        margin-top: 1rem;
    }
    
    .urea-process-grid::-webkit-scrollbar {
        display: none;
    }
    
    .urea-process-item {
        flex: 0 0 auto;
        width: 130px;
        scroll-snap-align: center;
        padding: 0 0.375rem;
    }
    
    .urea-process-item:first-child {
        padding-left: 1rem;
    }
    
    .urea-process-item:last-child {
        padding-right: 1rem;
    }
    
    .urea-process-item:not(:last-child)::after {
        content: '';
        position: absolute;
        top: 24px;
        right: -8px;
        width: 16px;
        height: 2px;
        background: linear-gradient(90deg, #0047AB, rgba(0,71,171,0.3));
        display: block;
    }
    
    .urea-process-step {
        width: 48px;
        height: 48px;
        font-size: 0.9rem;
        margin-bottom: 0.75rem;
    }
    
    .urea-process-title {
        font-size: 0.85rem;
        margin-bottom: 0.25rem;
        line-height: 1.3;
    }
    
    .urea-process-desc {
        font-size: 0.75rem;
        line-height: 1.4;
    }
    
    /* === 적용 현장 - 3x2 그리드 === */
    .urea-application {
        padding: 3rem 1rem;
    }
    
    .urea-application-subtitle {
        font-size: 0.9rem;
        margin-bottom: 1.5rem;
        margin-top: -0.5rem;
    }
    
    .urea-application-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 0.625rem;
    }
    
    .urea-application-card {
        padding: 1rem 0.5rem;
        border-radius: 10px;
        gap: 0.25rem;
    }
    
    .urea-application-card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .urea-application-icon {
        width: 32px;
        height: 32px;
        margin-bottom: 0.25rem;
    }
    
    .urea-application-label {
        font-size: 0.75rem;
        line-height: 1.2;
    }
    
    .urea-application-desc {
        display: none;
    }
    
    /* === 기술력 - 가로 스크롤 === */
    .urea-tech {
        padding: 3rem 0;
    }
    
    .urea-tech .section-title {
        padding: 0 1rem;
    }
    
    .urea-tech .section-container {
        padding: 0;
    }
    
    .urea-tech-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        gap: 0.875rem;
        padding: 1.5rem 1rem;
        margin-top: 1.5rem;
    }
    
    .urea-tech-grid::-webkit-scrollbar {
        display: none;
    }
    
    .urea-tech-card {
        flex: 0 0 80%;
        max-width: 300px;
        scroll-snap-align: center;
        padding: 1.5rem 1.25rem;
        border-radius: 12px;
    }
    
    .urea-tech-card:last-child {
        grid-column: auto;
        max-width: 300px;
        margin: 0;
    }
    
    .urea-tech-card:hover {
        transform: none;
        box-shadow: none;
    }
    
    .urea-tech-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 1rem;
    }
    
    .urea-tech-title {
        font-size: 1.1rem;
        margin-bottom: 0.75rem;
    }
    
    .urea-tech-desc {
        font-size: 0.9rem;
        margin-bottom: 1rem;
        line-height: 1.55;
    }
    
    .urea-tech-list li {
        padding: 0.4rem 0;
        padding-left: 1.25rem;
        font-size: 0.85rem;
    }
    
    .urea-tech-list li::before {
        width: 6px;
        height: 6px;
    }
    
    /* === CTA === */
    .urea-cta {
        padding: 2.5rem 1rem;
    }
    
    .urea-cta-title {
        font-size: 1.4rem;
        line-height: 1.35;
        margin-bottom: 0.625rem;
    }
    
    .urea-cta-desc {
        font-size: 0.95rem;
        line-height: 1.55;
        margin-bottom: 1.5rem;
    }
    
    .urea-cta-buttons {
        flex-direction: column;
        gap: 0.625rem;
    }
    
    .urea-btn {
        width: 100%;
        padding: 14px 24px;
        font-size: 1rem;
        justify-content: center;
        border-radius: 10px;
    }
    
    .urea-btn-icon {
        width: 20px;
        height: 20px;
    }
    
    /* === 터치 최적화 === */
    .urea-feature-card,
    .urea-application-card,
    .urea-tech-card,
    .urea-btn,
    .urea-summary-btn,
    .urea-performance-tab {
        min-height: 44px;
    }
    
    .urea-application-card:active,
    .urea-btn:active,
    .urea-performance-tab:active {
        transform: scale(0.97);
        transition: transform 0.1s ease;
    }
}

/* ========================================
   반응형 - 소형 모바일 (480px 이하)
   ======================================== */
@media (max-width: 480px) {
    .section-title {
        font-size: 1.35rem;
    }
    
    .urea-hero {
        min-height: 55vh;
        padding: 3rem 0.875rem;
    }
    
    .urea-hero-badge {
        padding: 6px 12px;
        font-size: 0.65rem;
    }
    
    .urea-hero-title {
        font-size: 1.65rem;
    }
    
    .urea-hero-desc {
        font-size: 0.95rem;
    }
    
    .urea-intro {
        padding: 2.5rem 0.875rem;
    }
    
    .urea-intro-title {
        font-size: 1.3rem;
    }
    
    .urea-intro-desc {
        font-size: 0.9rem;
    }
    
    .urea-intro-visual {
        min-height: 200px;
    }
    
    .urea-intro-visual-icon {
        width: 44px;
        height: 44px;
    }
    
    .urea-intro-visual-number {
        font-size: 3rem;
    }
    
    .urea-feature-card {
        flex: 0 0 72%;
        max-width: 250px;
        padding: 1.25rem 1rem;
    }
    
    .urea-feature-icon {
        width: 42px;
        height: 42px;
    }
    
    .urea-feature-title {
        font-size: 1rem;
    }
    
    .urea-feature-desc {
        font-size: 0.85rem;
    }
    
    .urea-performance-tab {
        padding: 0.75rem 0.625rem;
        font-size: 0.8rem;
    }
    
    .urea-performance-card-body {
        padding: 1rem;
    }
    
    .urea-compare-item {
        grid-template-columns: 48px 1fr 48px;
        gap: 0.5rem;
    }
    
    .urea-compare-label,
    .urea-compare-value {
        font-size: 0.75rem;
    }
    
    .urea-compare-bar {
        height: 8px;
    }
    
    .urea-process-item {
        width: 115px;
    }
    
    .urea-process-step {
        width: 44px;
        height: 44px;
        font-size: 0.85rem;
    }
    
    .urea-process-title {
        font-size: 0.8rem;
    }
    
    .urea-process-desc {
        font-size: 0.7rem;
    }
    
    .urea-application {
        padding: 2.5rem 0.875rem;
    }
    
    .urea-application-grid {
        gap: 0.5rem;
    }
    
    .urea-application-card {
        padding: 0.875rem 0.375rem;
    }
    
    .urea-application-icon {
        width: 28px;
        height: 28px;
    }
    
    .urea-application-label {
        font-size: 0.7rem;
    }
    
    .urea-tech-card {
        flex: 0 0 85%;
        max-width: 270px;
        padding: 1.25rem 1rem;
    }
    
    .urea-tech-icon {
        width: 42px;
        height: 42px;
    }
    
    .urea-tech-title {
        font-size: 1rem;
    }
    
    .urea-tech-desc {
        font-size: 0.85rem;
    }
    
    .urea-tech-list li {
        font-size: 0.8rem;
        padding-left: 1rem;
    }
    
    .urea-cta {
        padding: 2rem 0.875rem;
    }
    
    .urea-cta-title {
        font-size: 1.25rem;
    }
    
    .urea-cta-desc {
        font-size: 0.9rem;
    }
    
    .urea-btn {
        padding: 13px 20px;
        font-size: 0.95rem;
    }
}

/* ========================================
   가로 모드 (Landscape)
   ======================================== */
@media (max-width: 768px) and (orientation: landscape) {
    .urea-hero {
        min-height: 90vh;
        padding: 2rem 1.5rem;
    }
    
    .urea-hero-title {
        font-size: 1.75rem;
    }
    
    .urea-application-grid {
        grid-template-columns: repeat(6, 1fr);
    }
    
    .urea-application-desc {
        display: block;
        font-size: 0.65rem;
    }
    
    .urea-cta-buttons {
        flex-direction: row;
    }
    
    .urea-btn {
        flex: 1;
        width: auto;
    }
}

/* ========================================
   모션 감소 설정
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    .urea-fade-in {
        opacity: 1;
        transform: none;
        transition: none;
    }
    
    .urea-compare-fill {
        transition: none;
    }
    
    .urea-feature-card,
    .urea-performance-card,
    .urea-tech-card,
    .urea-application-card,
    .urea-btn {
        transition: none;
    }
    
    .urea-features-grid,
    .urea-process-grid,
    .urea-tech-grid {
        scroll-behavior: auto;
    }
}

/* ========================================
   Safe Area (노치 대응)
   ======================================== */
@supports (padding: max(0px)) {
    @media (max-width: 768px) {
        .urea-features-grid,
        .urea-process-grid,
        .urea-tech-grid {
            padding-left: max(1rem, env(safe-area-inset-left));
            padding-right: max(1rem, env(safe-area-inset-right));
        }
        
        .urea-cta {
            padding-bottom: max(2.5rem, env(safe-area-inset-bottom));
        }
    }
}

/* ========================================
   시공 사례 (Portfolio) 섹션
   기존 urea 페이지 디자인과 통일
   ======================================== */
.urea-portfolio {
    padding: 5rem 2rem;
    background: #f8f9fa;
}

.urea-portfolio .section-container {
    max-width: 1400px;
    margin: 0 auto;
}

.urea-portfolio .section-title {
    text-align: center;
}

.urea-portfolio .urea-performance-badge {
    display: inline-flex;
    margin: 0 auto 1rem;
}

.urea-portfolio .urea-performance-subtitle {
    text-align: center;
    font-size: 1.1rem;
    color: #666666;
    margin-top: -1rem;
    margin-bottom: 0;
}

/* ── 그리드 ── */
.urea-portfolio-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

/* 카드 1개일 때 가운데 정렬 */
.urea-portfolio-grid:has(.urea-portfolio-card:only-child) {
    grid-template-columns: 1fr;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ── 카드 ── */
.urea-portfolio-card {
    display: block;
    border-radius: 15px;
    overflow: hidden;
    background: #ffffff;
    border: 2px solid #e0e0e0;
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.urea-portfolio-card:hover {
    transform: translateY(-5px);
    border-color: #0047AB;
    box-shadow: 0 15px 40px rgba(0, 71, 171, 0.15);
}

/* ── 이미지 ── */
.urea-portfolio-image {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: #e9ecef;
}

.urea-portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.urea-portfolio-card:hover .urea-portfolio-image img {
    transform: scale(1.06);
}

/* ── 오버레이 ── */
.urea-portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.55) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.35s ease;
}

.urea-portfolio-card:hover .urea-portfolio-overlay {
    opacity: 1;
}

.urea-portfolio-badge {
    display: inline-block;
    background: linear-gradient(135deg, #0047AB, #003580);
    color: #ffffff;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 5px 14px;
    border-radius: 20px;
    line-height: 1.4;
}

/* ── 정보 영역 ── */
.urea-portfolio-info {
    padding: 1.5rem 1.5rem 1.75rem;
}

.urea-portfolio-location {
    display: block;
    font-size: 0.8rem;
    color: #999999;
    margin-bottom: 6px;
}

.urea-portfolio-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 10px 0;
    line-height: 1.4;
    transition: color 0.3s ease;
}

.urea-portfolio-card:hover .urea-portfolio-title {
    color: #0047AB;
}

.urea-portfolio-desc {
    font-size: 0.9rem;
    color: #666666;
    line-height: 1.65;
    margin: 0;
}

/* ── 태그 ── */
.urea-portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 14px;
}

.urea-portfolio-tag {
    display: inline-block;
    font-size: 0.75rem;
    padding: 4px 10px;
    border-radius: 20px;
    background: #f0f0f0;
    color: #666666;
    line-height: 1.4;
}

/* ── 전체 보기 버튼 ── */
.urea-portfolio-more {
    text-align: center;
    margin-top: 3rem;
}

.urea-portfolio-viewall {
    display: inline-block;
    padding: 14px 36px;
    border: 2px solid #0047AB;
    color: #0047AB;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    background: transparent;
    transition: all 0.3s ease;
}

.urea-portfolio-viewall:hover {
    background: #0047AB;
    color: #ffffff;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 71, 171, 0.3);
}

/* ========================================
   포트폴리오 반응형 - 1200px
   ======================================== */
@media (max-width: 1200px) {
    .urea-portfolio-grid {
        gap: 1.5rem;
    }
}

/* ========================================
   포트폴리오 반응형 - 1024px
   ======================================== */
@media (max-width: 1024px) {
    .urea-portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.25rem;
    }

    .urea-portfolio-info {
        padding: 1.25rem;
    }

    .urea-portfolio-title {
        font-size: 1.15rem;
    }
}

/* ========================================
   포트폴리오 반응형 - 768px (모바일)
   ======================================== */
@media (max-width: 768px) {
    .urea-portfolio {
        padding: 3rem 1rem;
    }

    .urea-portfolio .urea-performance-subtitle {
        font-size: 0.9rem;
        margin-top: -0.5rem;
    }

    .urea-portfolio-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
        margin-top: 1.5rem;
    }

    .urea-portfolio-grid:has(.urea-portfolio-card:only-child) {
        max-width: 100%;
    }

    .urea-portfolio-image {
        aspect-ratio: 16 / 9;
    }

    .urea-portfolio-card:hover {
        transform: none;
        box-shadow: none;
        border-color: #e0e0e0;
    }

    .urea-portfolio-card:hover .urea-portfolio-image img {
        transform: none;
    }

    .urea-portfolio-overlay {
        opacity: 1;
    }

    .urea-portfolio-info {
        padding: 1.25rem;
    }

    .urea-portfolio-title {
        font-size: 1.1rem;
    }

    .urea-portfolio-desc {
        font-size: 0.875rem;
        line-height: 1.6;
    }

    .urea-portfolio-more {
        margin-top: 2rem;
    }

    .urea-portfolio-viewall {
        display: block;
        width: 100%;
        padding: 14px 20px;
        text-align: center;
        border-radius: 10px;
    }

    .urea-portfolio-viewall:active {
        transform: scale(0.97);
        transition: transform 0.1s ease;
    }
}

/* ========================================
   포트폴리오 반응형 - 480px (소형 모바일)
   ======================================== */
@media (max-width: 480px) {
    .urea-portfolio {
        padding: 2.5rem 0.875rem;
    }

    .urea-portfolio-grid {
        gap: 1rem;
        margin-top: 1.25rem;
    }

    .urea-portfolio-image {
        aspect-ratio: 4 / 3;
    }

    .urea-portfolio-badge {
        font-size: 0.7rem;
        padding: 4px 10px;
    }

    .urea-portfolio-info {
        padding: 1rem;
    }

    .urea-portfolio-location {
        font-size: 0.75rem;
    }

    .urea-portfolio-title {
        font-size: 1.05rem;
    }

    .urea-portfolio-desc {
        font-size: 0.85rem;
    }

    .urea-portfolio-tag {
        font-size: 0.7rem;
        padding: 3px 8px;
    }

    .urea-portfolio-viewall {
        padding: 13px 16px;
        font-size: 0.95rem;
    }
}

/* ========================================
   포트폴리오 가로 모드
   ======================================== */
@media (max-width: 768px) and (orientation: landscape) {
    .urea-portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .urea-portfolio-image {
        aspect-ratio: 16 / 9;
    }

    .urea-portfolio-viewall {
        display: inline-block;
        width: auto;
    }
}

/* ========================================
   포트폴리오 모션 감소
   ======================================== */
@media (prefers-reduced-motion: reduce) {
    .urea-portfolio-card,
    .urea-portfolio-card .urea-portfolio-image img,
    .urea-portfolio-overlay,
    .urea-portfolio-viewall {
        transition: none;
    }
}

/* ========================================
   공법 비교표 (Comparison Table)
   ======================================== */
.urea-comparison {
    padding: 5rem 0;
}

.urea-comparison-table-wrap {
    overflow-x: auto;
    margin-top: 2.5rem;
    border-radius: 1rem;
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
}

.urea-comparison-table {
    width: 100%;
    min-width: 600px;
    border-collapse: collapse;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.urea-comparison-table thead {
    background: #f8f9fa;
}

.urea-comparison-table th,
.urea-comparison-table td {
    padding: 1rem 1.25rem;
    text-align: center;
    border-bottom: 1px solid #e9ecef;
}

.urea-comparison-table th:first-child,
.urea-comparison-table td:first-child {
    text-align: left;
    font-weight: 600;
    background: #f8f9fa;
    min-width: 100px;
}

.urea-comparison-table th.highlight {
    background: #0047AB;
    color: white;
    font-weight: 700;
}

.urea-comparison-table td.highlight {
    background: rgba(0, 71, 171, 0.04);
    color: #0047AB;
    font-weight: 600;
}

.urea-comparison-note {
    margin-top: 1.5rem;
    text-align: center;
    font-size: 0.875rem;
    color: #6c757d;
}

.urea-comparison-note a {
    color: #0047AB;
    text-decoration: underline;
}

/* ========================================
   FAQ 섹션
   ======================================== */
.urea-faq {
    padding: 5rem 0;
    background: #f8f9fa;
}

.urea-faq-list {
    max-width: 800px;
    margin: 2.5rem auto 0;
}

.urea-faq-item {
    background: white;
    border-radius: 0.75rem;
    margin-bottom: 0.75rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    overflow: hidden;
    transition: box-shadow 0.2s;
}

.urea-faq-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.urea-faq-item summary {
    padding: 1.25rem 1.5rem;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #212529;
}

.urea-faq-item summary::-webkit-details-marker {
    display: none;
}

.urea-faq-item summary::after {
    content: '+';
    font-size: 1.5rem;
    font-weight: 300;
    color: #0047AB;
    transition: transform 0.2s;
    flex-shrink: 0;
    margin-left: 1rem;
}

.urea-faq-item[open] summary::after {
    content: '−';
}

.urea-faq-answer {
    padding: 0 1.5rem 1.25rem;
    color: #495057;
    line-height: 1.8;
    font-size: 0.9375rem;
}

.urea-faq-answer a {
    color: #0047AB;
    text-decoration: underline;
}

/* ========================================
   모바일 반응형 - 비교표 + FAQ
   ======================================== */
@media (max-width: 768px) {
    .urea-comparison {
        padding: 3rem 0;
    }

    .urea-comparison-table-wrap {
        margin-top: 1.5rem;
        margin-left: -1rem;
        margin-right: -1rem;
        border-radius: 0;
    }

    .urea-comparison-table {
        font-size: 0.8125rem;
    }

    .urea-comparison-table th,
    .urea-comparison-table td {
        padding: 0.75rem 0.625rem;
    }

    .urea-faq {
        padding: 3rem 0;
    }

    .urea-faq-item summary {
        padding: 1rem 1.25rem;
        font-size: 0.9375rem;
    }

    .urea-faq-answer {
        padding: 0 1.25rem 1rem;
        font-size: 0.875rem;
    }
}