/* 변수 설정 */
:root {
    --primary-color: #2C3E50;
    --secondary-color: #3498DB;
    --accent-color: #E74C3C;
    --text-color: #2C3E50;
    --light-text: #7F8C8D;
    --background-color: #FFFFFF;
    --light-background: #F8F9FA;
    --border-color: #E9ECEF;
    --success-color: #27AE60;
    --warning-color: #F1C40F;
    --shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

/* 기본 스타일 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    color: var(--text-color);
    line-height: 1.6;
    background-color: var(--background-color);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
}

/* 타이포그래피 */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 1rem;
    word-break: keep-all;
}

h1 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.03em;
}

h2 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.8rem;
    letter-spacing: -0.01em;
}

p {
    margin-bottom: 1rem;
    word-break: keep-all;
}

/* 헤더 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--background-color);
    box-shadow: var(--shadow);
    z-index: 1000;
    transition: var(--transition);
    height: 80px;
    display: flex;
    align-items: center;
}

.header.scrolled {
    height: 70px;
    background-color: rgba(255, 255, 255, 0.98);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 36px;
    margin-right: 10px;
}

.logo-text {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
}

.main-nav {
    display: flex;
    align-items: center;
    height: 100%;
}

.nav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    height: 100%;
}

.nav-list li {
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-link {
    color: var(--text-color);
    text-decoration: none;
    padding: 0 20px;
    transition: var(--transition);
    font-weight: 500;
    height: 100%;
    display: flex;
    align-items: center;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background-color: var(--secondary-color);
    transition: var(--transition);
}

.nav-link:hover {
    color: var(--secondary-color);
}

.nav-link:hover::after {
    width: 70%;
}

.header-cta {
    margin-left: 20px;
}

.phone-btn {
    display: flex;
    align-items: center;
    padding: 10px 20px;
    background-color: var(--primary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: var(--transition);
    font-weight: 500;
}

.phone-btn:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.phone-btn i {
    margin-right: 8px;
}

.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-color);
    cursor: pointer;
}

/* 히어로 섹션 */
.hero {
    padding: 140px 0 100px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: white;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23ffffff" fill-opacity="0.05" d="M0,192L48,176C96,160,192,128,288,122.7C384,117,480,139,576,165.3C672,192,768,224,864,213.3C960,203,1056,149,1152,138.7C1248,128,1344,160,1392,176L1440,192L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>');
    background-position: bottom;
    background-repeat: no-repeat;
    background-size: cover;
    opacity: 0.3;
}

.hero .container {
    position: relative;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.hero-content {
    max-width: 550px;
    position: relative;
    z-index: 2;
}

.hero h1 {
    margin-bottom: 1.5rem;
    line-height: 1.2;
    font-size: 3.2rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    opacity: 0.9;
    line-height: 1.7;
}

.hero-stats {
    display: flex;
    gap: 40px;
    margin-bottom: 2.5rem;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    padding: 20px;
    backdrop-filter: blur(5px);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: linear-gradient(135deg, #fff, rgba(255, 255, 255, 0.7));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.stat-label {
    font-size: 1rem;
    opacity: 0.8;
    font-weight: 500;
}

.hero-cta {
    display: flex;
    gap: 20px;
}

.primary-btn, .secondary-btn {
    display: inline-flex;
    align-items: center;
    padding: 15px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
}

.primary-btn {
    background-color: var(--accent-color);
    color: white;
    box-shadow: 0 4px 10px rgba(231, 76, 60, 0.3);
}

.primary-btn:hover {
    background-color: #c0392b;
    transform: translateY(-2px);
    box-shadow: 0 6px 15px rgba(231, 76, 60, 0.4);
}

.secondary-btn {
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    border: 2px solid white;
    backdrop-filter: blur(5px);
}

.secondary-btn:hover {
    background-color: white;
    color: var(--primary-color);
    transform: translateY(-2px);
}

.primary-btn i, .secondary-btn i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.hero-visual {
    position: relative;
    width: 45%;
    max-width: 550px;
    height: 350px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(5px);
    padding: 20px;
}

/* 인사이트 섹션 */
.insights {
    padding: 80px 0;
    background-color: var(--light-background);
    position: relative;
    overflow: hidden;
}

.insights::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 300px;
    height: 300px;
    background-color: rgba(52, 152, 219, 0.05);
    border-radius: 50%;
    z-index: 1;
}

.insights::after {
    content: '';
    position: absolute;
    bottom: -100px;
    left: -100px;
    width: 300px;
    height: 300px;
    background-color: rgba(52, 152, 219, 0.05);
    border-radius: 50%;
    z-index: 1;
}

.section-header {
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    z-index: 2;
}

.section-header h2 {
    position: relative;
    display: inline-block;
}

.section-header h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--secondary-color);
}

.section-header p {
    color: var(--light-text);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
}

.insights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    position: relative;
    z-index: 2;
}

.insight-card {
    background-color: white;
    border-radius: 10px;
    padding: 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
    max-height: 450px;
}

.insight-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.insight-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--primary-color);
    position: relative;
    padding-bottom: 12px;
}

.insight-card h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background-color: var(--secondary-color);
}

.insight-card canvas {
    margin-bottom: 15px;
    height: 180px !important;
    width: 100% !important;
}

.insight-details {
    margin-top: 15px;
    overflow-y: auto;
}

.insight-list {
    list-style: none;
}

.insight-list li {
    margin-bottom: 8px;
    padding-left: 18px;
    position: relative;
    font-size: 0.9rem;
    line-height: 1.4;
}

.insight-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--secondary-color);
}

/* 상품 비교 섹션 */
.compare {
    padding: 80px 0;
}

.compare-tools {
    background-color: white;
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.compare-filters {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 20px;
}

#insuranceType {
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
    min-width: 200px;
}

.filter-buttons {
    display: flex;
    gap: 10px;
}

.filter-btn {
    padding: 8px 16px;
    border: none;
    background: none;
    cursor: pointer;
    border-radius: 5px;
    transition: var(--transition);
}

.filter-btn.active {
    background-color: var(--secondary-color);
    color: white;
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
}

.compare-table th,
.compare-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.compare-table th {
    background-color: var(--light-background);
    font-weight: 500;
}

/* 계산기 섹션 */
.calculator {
    padding: 80px 0;
    background-color: var(--light-background);
}

.calculator-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.calculator-form {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    font-size: 1rem;
}

.radio-group {
    display: flex;
    gap: 20px;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

input[type="range"] {
    width: 100%;
    margin: 10px 0;
}

.budget-output {
    display: block;
    text-align: right;
    font-weight: 500;
}

.calc-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.calc-btn:hover {
    background-color: var(--secondary-color);
}

.calculator-result {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.result-chart {
    margin-bottom: 30px;
}

.result-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

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

.result-label {
    display: block;
    font-size: 0.9rem;
    color: var(--light-text);
    margin-bottom: 5px;
}

.result-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.result-value.total {
    color: var(--accent-color);
}

/* 성공 사례 섹션 */
.cases {
    padding: 80px 0;
}

.cases-slider {
    position: relative;
    overflow: hidden;
}

.case-card {
    background-color: white;
    border-radius: 10px;
    box-shadow: var(--shadow);
    overflow: hidden;
}

.case-header {
    display: flex;
    align-items: center;
    padding: 20px;
    background-color: var(--light-background);
}

.case-header img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-right: 20px;
}

.case-profile h3 {
    font-size: 1.2rem;
    margin-bottom: 5px;
}

.case-content {
    padding: 30px;
}

.case-chart {
    margin-bottom: 30px;
}

.case-details h4 {
    margin-bottom: 15px;
}

.case-details ul {
    list-style: none;
    margin-bottom: 20px;
}

.case-details li {
    margin-bottom: 10px;
    padding-left: 20px;
    position: relative;
}

.case-details li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 10px;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background-color: var(--success-color);
}

.case-result {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
}

.cases-nav {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
}

.prev-btn,
.next-btn {
    width: 50px;
    height: 50px;
    border: none;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    cursor: pointer;
    transition: var(--transition);
}

.prev-btn:hover,
.next-btn:hover {
    background-color: var(--secondary-color);
}

/* 상담 신청 섹션 */
.contact {
    padding: 80px 0;
    background-color: var(--light-background);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.info-card {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    text-align: center;
    transition: var(--transition);
}

.info-card:hover {
    transform: translateY(-5px);
}

.info-card i {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 20px;
}

.info-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
}

.contact-form {
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
}

textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 5px;
    resize: vertical;
}

.submit-btn {
    width: 100%;
    padding: 15px;
    background-color: var(--accent-color);
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
}

.submit-btn:hover {
    background-color: #c0392b;
}

/* 푸터 */
.footer {
    background-color: var(--primary-color);
    color: white;
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-info {
    max-width: 400px;
}

.footer-logo {
    height: 40px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.contact-details {
    margin-top: 20px;
}

.contact-details p {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 10px;
}

.footer-links h4,
.footer-social h4 {
    color: white;
    margin-bottom: 20px;
}

.footer-links ul {
    list-style: none;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    display: block;
    margin-bottom: 10px;
    transition: var(--transition);
}

.footer-links a:hover {
    color: white;
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: var(--transition);
}

.social-links a:hover {
    background-color: var(--secondary-color);
    transform: translateY(-2px);
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-legal {
    display: flex;
    gap: 20px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    transition: var(--transition);
}

.footer-legal a:hover {
    color: white;
}

/* 플로팅 버튼 */
.floating-buttons {
    position: fixed;
    right: 30px;
    bottom: 30px;
    display: flex;
    flex-direction: column;
    gap: 15px;
    z-index: 999;
}

.floating-call,
.floating-consult {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--accent-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.floating-call:hover,
.floating-consult:hover {
    transform: translateY(-5px);
    background-color: #c0392b;
}

.floating-consult {
    background-color: var(--primary-color);
}

.floating-consult:hover {
    background-color: var(--secondary-color);
}

/* 반응형 디자인 */
@media (max-width: 1024px) {
    .insights-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .calculator-content,
    .contact-content {
        grid-template-columns: 1fr;
    }

    .hero .container {
        flex-direction: column;
    }

    .hero-visual {
        width: 100%;
        max-width: 550px;
        margin-top: 40px;
    }

    .hero-content {
        max-width: 100%;
        text-align: center;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-cta {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }

    .header {
        height: 70px;
    }

    .nav-list {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: white;
        flex-direction: column;
        display: none;
        box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
        z-index: 1000;
    }

    .nav-list li {
        height: auto;
        width: 100%;
    }

    .nav-link {
        padding: 15px 20px;
        width: 100%;
        justify-content: center;
    }

    .nav-link::after {
        display: none;
    }

    .nav-toggle {
        display: block;
    }

    .insights-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }

    .stat-item {
        flex: 1 1 calc(50% - 10px);
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    html {
        font-size: 14px;
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-cta {
        flex-direction: column;
        width: 100%;
    }

    .primary-btn, .secondary-btn {
        width: 100%;
        justify-content: center;
    }

    .stat-item {
        flex: 1 1 100%;
    }

    .floating-buttons {
        right: 20px;
        bottom: 20px;
    }

    .floating-call,
    .floating-consult {
        width: 50px;
        height: 50px;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }

    .section-header p {
        font-size: 1rem;
    }
}