/* [Hjcare Premium Service V4 - Leak Detection & Repair] */

:root {
    --leak-accent: #0088ff; 
    --leak-bg-light: #ffffff;
    --leak-bg-off: #fbfbfd;
    --leak-bg-dark: #0a0c10;
    --leak-text-main: #111111;
    --leak-text-sub: #666666;
    --leak-success: #00e676;
}

.leak-svc {
    background-color: var(--leak-bg-light);
    color: var(--leak-text-main);
    font-family: 'Pretendard', sans-serif;
    overflow-x: hidden;
}

/* 브레이크포인트 제어 */
.pc-br { display: block; }
.mo-br { display: none; }

@media (max-width: 768px) {
    .pc-br { display: none; }
    .mo-br { display: block; }
}

.svc-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 40px;
}

/* 01. Hero Section */
.svc-hero {
    position: relative;
    padding: 160px 0 100px;
    text-align: center;
    background: var(--leak-bg-off);
}

.svc-badge {
    display: inline-block;
    padding: 8px 18px;
    background: var(--leak-bg-dark);
    color: var(--leak-accent);
    border-radius: 100px;
    font-weight: 800;
    font-size: 14px;
    letter-spacing: 2px;
    margin-bottom: 30px;
}

.svc-hero h1 {
    font-size: 64px;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: 30px;
    word-break: keep-all;
}

.svc-hero h1 span {
    color: var(--leak-accent);
}

.svc-hero p {
    font-size: 20px;
    color: var(--leak-text-sub);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
    font-weight: 500;
}

.hero-visual {
    margin-top: 60px;
    max-width: 800px; 
    margin-left: auto;
    margin-right: auto;
    border-radius: 30px;
    overflow: visible; 
    position: relative;
    box-shadow: 0 40px 80px rgba(0,0,0,0.1);
}

.hero-bg-wrap {
    width: 100%;
    aspect-ratio: 16 / 10;
    border-radius: 30px;
    overflow: hidden;
    position: relative;
    z-index: 5;
    background: #000;
}

/* 데이터 노드 스타일 */
.hero-data-node {
    position: absolute;
    padding: 10px 18px;
    background: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(0, 136, 255, 0.2);
    backdrop-filter: blur(10px);
    border-radius: 12px;
    font-size: 13px;
    font-weight: 700;
    color: var(--leak-accent);
    white-space: nowrap;
    z-index: 10;
    pointer-events: none;
    opacity: 0;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
}

.node-line {
    position: absolute;
    background: rgba(0, 136, 255, 0.2);
    height: 1px;
    transform-origin: left center;
    z-index: 4;
}

.hero-bg-img {
    width: 100%;
    aspect-ratio: 16 / 9;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.05);
}

/* 02. Tech Grid (Acoustic, Gas, Thermal) */
.svc-tech {
    padding: 120px 0;
    background: var(--leak-bg-light);
}

.svc-sec-header h2 { 
    font-size: 56px; 
    font-weight: 900; 
    margin-bottom: 25px; 
    line-height: 1.2;
    word-break: keep-all;
}
.svc-sec-header h2 span { color: var(--leak-accent); }
.svc-sec-header p { font-size: 18px; color: var(--leak-text-sub); line-height: 1.6; }

.svc-sec-header {
    text-align: center;
    margin-bottom: 80px;
}

.svc-sec-header h2 {
    font-size: 48px;
    font-weight: 800;
    margin-bottom: 20px;
}

.svc-sec-header h2 span { color: var(--leak-accent); }

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

.tech-card {
    background: #fff;
    padding: 60px 40px;
    border-radius: 40px;
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.5s cubic-bezier(0.2, 0.8, 0.2, 1);
    position: relative;
    box-shadow: 0 15px 35px rgba(0,0,0,0.05);
}

.tech-card:hover {
    background: rgba(var(--leak-accent-rgb), 0.05);
    border-color: rgba(var(--leak-accent-rgb), 0.2);
    transform: translateY(-15px);
}

.tech-icon {
    width: 80px;
    height: 80px;
    background: var(--leak-bg-dark);
    border-radius: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    color: var(--leak-accent);
}

.tech-card h3 {
    font-size: 26px;
    margin-bottom: 20px;
}

.tech-card p {
    font-size: 17px;
    color: var(--leak-text-sub);
    line-height: 1.6;
}

/* 03. Scanning Effect Section */
.svc-scan {
    padding: 150px 0;
    text-align: center;
}

.scan-container {
    position: relative;
    max-width: 900px;
    margin: 80px auto 0;
    aspect-ratio: 16 / 9;
    background: #000;
    border-radius: 40px;
    overflow: hidden;
}

.scan-img {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    position: absolute;
    top: 0;
    left: 0;
}

.scan-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(var(--leak-accent-rgb), 0.2), transparent);
    transform: translateX(-100%);
    z-index: 10;
}

/* 04. System Map (Circular) */
.svc-system {
    padding: 120px 0;
    background: var(--leak-bg-off);
}

.system-wrap {
    display: flex;
    align-items: center;
    gap: 80px;
}

.system-visual {
    flex: 1;
    position: relative;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.center-logo {
    width: 160px;
    height: 160px;
    background: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: absolute; /* 절대 좌표로 고정 */
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%); /* 정확한 중앙 정렬 */
    z-index: 10;
    box-shadow: 0 0 50px rgba(255,255,255,0.2);
}

.center-logo img { width: 100px; }

.orbit-item {
    position: absolute;
    width: 120px;
    height: 120px;
    background: var(--leak-bg-off);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.1);
    z-index: 3;
    text-align: center;
}

.orbit-item span {
    font-size: 13px;
    font-weight: 700;
    margin-top: 5px;
    color: var(--leak-text-main);
}

/* 05. Insurance Section */
.svc-insurance {
    padding: 120px 0;
}

.ins-card {
    background: linear-gradient(135deg, rgba(var(--leak-accent-rgb), 0.1) 0%, rgba(255,255,255,0.02) 100%);
    padding: 80px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 60px;
    border: 1px solid rgba(var(--leak-accent-rgb), 0.2);
}

.ins-text { flex: 1; }
.ins-text h3 { font-size: 40px; margin-bottom: 25px; }

.ins-badge-grid {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.ins-badge {
    padding: 15px 30px;
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    font-weight: 600;
    font-size: 15px;
}

/* CTA */
.svc-cta {
    padding: 150px 0;
    text-align: center;
    background: var(--leak-bg-off);
}

.huge-call-btn {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    background: var(--leak-accent);
    color: #fff;
    padding: 35px 80px;
    border-radius: 30px;
    font-size: 20px;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 20px 50px rgba(0, 136, 255, 0.3);
    transition: all 0.3s ease;
}

.huge-call-btn strong { font-size: 42px; font-weight: 900; }
.huge-call-btn:hover { transform: scale(1.05); }

/* Responsive */
@media (max-width: 1200px) {
    .svc-hero h1 { font-size: 64px; }
    .hero-visual { max-width: 550px; }
}

@media (max-width: 1024px) {
    .svc-hero { padding: 120px 0 80px; }
    .svc-hero h1 { font-size: 56px; }
    .tech-grid { grid-template-columns: 1fr; gap: 20px; }
    .system-wrap { flex-direction: column; text-align: center; gap: 40px; align-items: center; }
    .system-visual { width: 100%; max-width: 500px; margin: 0 auto; position: relative; display: block; }
    .system-text { width: 100%; }
    .ins-card { flex-direction: column; padding: 60px 40px; text-align: center; align-items: center; }
    .ins-badge-grid { justify-content: center; flex-wrap: wrap; }
    .ins-icon { order: -1; margin-bottom: 20px; }
    .ins-icon svg { width: 100px; height: 100px; }
}

@media (max-width: 768px) {
    .svc-badge { font-size: 12px; padding: 6px 14px; }
    .svc-hero h1 { font-size: 26px; line-height: 1.3; }
    .svc-hero p { font-size: 16px; margin-bottom: 40px; padding: 0 10px; word-break: keep-all; }
    .svc-container { padding: 0 20px; }
    
    .svc-sec-header h2 { font-size: 22px; line-height: 1.3; }
    .svc-sec-header p { font-size: 15px; padding: 0 10px; line-height: 1.5; word-break: keep-all; }

    .hero-visual { max-width: 100%; }
    .hero-data-node { display: none; } 
    .node-line { display: none; }

    .tech-card { padding: 40px 30px; text-align: center; }
    .tech-icon { margin: 0 auto 20px; }
    .tech-card h3 { font-size: 20px; }
    .tech-card p { font-size: 15px; word-break: keep-all; }

    .scan-container { border-radius: 20px; }
    
    .system-visual { aspect-ratio: 1 / 1; min-height: 350px; }
    .center-logo { width: 100px; height: 100px; }
    .center-logo img { width: 60px; }
    .orbit-item { width: 85px; height: 85px; }
    .orbit-item svg { width: 22px; height: 22px; }
    .orbit-item span { font-size: 11px; }

    .ins-card { padding: 50px 30px; border-radius: 30px; }
    .ins-card h3 { font-size: 24px; line-height: 1.3; }
    .ins-badge { padding: 10px 18px; font-size: 13px; }

    .svc-cta h2 { font-size: 22px; line-height: 1.4; word-break: keep-all; }
    
    .huge-call-btn { 
        font-size: 16px; 
        padding: 18px 24px; 
        width: calc(100% - 40px);
        margin: 40px auto 0 !important;
        flex-direction: column;
        justify-content: center;
        gap: 8px;
        border-radius: 18px;
    }
    .huge-call-btn strong { font-size: 24px; letter-spacing: 0; }
    .huge-call-btn i { font-size: 24px; margin-bottom: 2px; }
}

@media (max-width: 480px) {
    .svc-hero h1 { font-size: 32px; }
    .orbit-item { width: 80px; height: 80px; }
    .system-visual { min-height: 350px; }
}