/* CSS Variables - Color Palette (New Pink Theme) */
:root {
    /* 메인 컬러 (분홍 계열) */
    --color-primary: #F48FB1;      /* 로즈 핑크 */
    --color-secondary: #FF6F91;    /* 코랄 핑크 */
    
    /* 포인트 컬러 (버튼/강조) */
    --color-accent: #E53935;       /* 체리 레드 */
    --color-gold: #FF7043;         /* 코랄 오렌지 */
    
    /* 보조 컬러 (배경/텍스트) */
    --color-light-gray: #FFF5F7;   /* 라이트 베이지 */
    --color-gray: #9E9E9E;         /* 웜 그레이 */
    --color-dark: #333333;         /* 딥 차콜 */
    --color-white: #FFFFFF;        /* 화이트 */
    --color-black: #000000;
    
    /* 기타 컬러 */
    --color-warning: #E53935;      /* 체리 레드 */
    --color-success: #4CAF50;      /* 그린 */
    --color-border: #E0E0E0;
    --color-input-bg: #FFF5F7;
    --color-input-border: #D1D5DB;
    --color-text-primary: #333333;
    --color-text-secondary: #9E9E9E;
    --color-text-muted: #BDBDBD;
    
    /* 그라데이션 */
    --gradient-primary: linear-gradient(135deg, #F48FB1 0%, #FF6F91 100%);
    --gradient-secondary: linear-gradient(135deg, #FF7043 0%, #E53935 100%);
    
    /* 그림자 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* 보더 반지름 */
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: var(--color-text-primary);
    overflow-x: hidden;
    background-color: #FFFFFF;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    width: 100%;
    max-width: 100vw;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

p {
    margin-bottom: 1rem;
    line-height: 1.8;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #141c2d;
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    letter-spacing: -0.025em;
}

.contact-btn {
    background: var(--color-accent);
    color: white;
    padding: 0.6rem 1.3rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.contact-btn:hover {
    background: var(--color-gold);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Section Styles */
.section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 60px 0;
    position: relative;
}

/* 모바일에서 섹션 최적화 */
@media (max-width: 768px) {
    .section {
        min-height: auto;
        padding: 30px 0;
    }
    
    .detail-section {
        min-height: auto;
        padding: 20px 0;
    }
}

/* Opening Section */
.opening-section {
    background: var(--color-secondary);
    text-align: center;
    position: relative;
    padding: 120px 0 80px;
}

.opening-content {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    color: white;
}

.main-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-top: 1.5rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
    color: white;
}

.highlight {
    color: white;
    position: relative;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--color-gold);
    border-radius: 2px;
    opacity: 0.3;
}

.money-animation {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.money-stack {
    width: 230px;
    height: 230px;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: bounce 2s infinite;
}

.money-stack img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.amount-display {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    background: #141c2d;
    padding: 1rem 2.5rem;
    border-radius: var(--border-radius-xl);
    border: none;
    box-shadow: var(--shadow-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
    position: relative;
    overflow: hidden;
}

.amount-display::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.6s;
}

.amount-display:hover::before {
    left: 100%;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes glow {
    from {
        filter: drop-shadow(0 0 5px rgba(252, 211, 77, 0.5));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(252, 211, 77, 0.8));
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-20px);
    }
    60% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

/* Problem Section */
.problem-section {
    background: var(--color-dark);
    color: white;
    text-align: center;
    position: relative;
}

.problem-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(30, 41, 59, 0.9) 100%);
    z-index: 1;
}

.problem-content {
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 0.5rem;
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.problem-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    margin: 4rem 0 1rem 0;
    flex-wrap: wrap;
}

.problem-left, .problem-right {
    text-align: center;
    background: rgba(255, 255, 255, 0.05);
    padding: 1.5rem 1.5rem 1rem 1.5rem;
    border-radius: 20px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: transform 0.3s ease;
}

.problem-left:hover, .problem-right:hover {
    transform: translateY(-5px);
}

.problem-icon {
    width: 200px;
    height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 0.5rem;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.problem-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.problem-arrow {
    font-size: 4rem;
    animation: arrowDown 2s infinite;
    color: var(--color-accent);
    filter: drop-shadow(0 4px 8px rgba(59, 130, 246, 0.5));
}

@keyframes arrowDown {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(15px);
    }
}

.problem-details {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-top: 2rem;
}

.problem-item {
    background: rgba(239, 68, 68, 0.15);
    color: white;
    padding: 1rem 2rem;
    border-radius: 25px;
    border: 2px solid rgba(239, 68, 68, 0.3);
    font-size: 1.5rem;
    font-weight: 600;
    text-align: center;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    position: relative;
    overflow: hidden;
    width: 400px;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.problem-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.problem-item:hover::before {
    left: 100%;
}

.problem-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(239, 68, 68, 0.3);
    background: rgba(239, 68, 68, 0.25);
}

/* Solution Section */
.solution-section {
    background: var(--color-light-gray);
    text-align: center;
    position: relative;
}

.solution-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(241, 245, 249, 0.8) 0%, rgba(248, 250, 252, 0.8) 100%);
    z-index: 1;
}

.solution-content {
    position: relative;
    z-index: 2;
}

.solution-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
    margin: 2rem 0 0.5rem 0;
    flex-wrap: wrap;
}

.solution-image {
    text-align: center;
    background: var(--color-primary);
    padding: 1rem;
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    transition: transform 0.3s ease;
}

.solution-image:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.store-icon {
    width: 200px;
    height: 200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.store-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}



.team-image {
    width: 150px;
    height: 150px;
    margin: 0.25rem auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--border-radius);
}

.solution-main-title {
    margin-bottom: 1rem !important;
}

.receipt-container {
    text-align: center;
    margin: 2rem 0;
}

.receipt-visual {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin: 1rem 0;
}

.receipt-image {
    width: 180px;
    height: 300px;
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    overflow: hidden;
    transition: transform 0.3s ease;
}

.receipt-image:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.receipt-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}



/* System Section */
.system-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.system-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="75" cy="75" r="1" fill="rgba(255,255,255,0.1)"/><circle cx="50" cy="10" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="10" cy="60" r="0.5" fill="rgba(255,255,255,0.1)"/><circle cx="90" cy="40" r="0.5" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    z-index: 1;
}

.system-content {
    position: relative;
    z-index: 2;
}

.triangle-flow {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
    margin: 3rem 0;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.flow-top {
    text-align: center;
    animation: fadeInUp 0.8s ease-out;
}

.flow-box {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    color: #1e293b;
    padding: 2rem 3.5rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.4rem;
    display: inline-block;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1), 0 8px 16px rgba(0, 0, 0, 0.1);
    border: none;
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: -0.025em;
}

.flow-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.8), transparent);
    transition: left 0.6s ease;
}

.flow-box:hover::before {
    left: 100%;
}

.flow-box:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15), 0 12px 24px rgba(0, 0, 0, 0.1);
}

.flow-arrow {
    font-size: 2.5rem;
    color: white;
    font-weight: bold;
    animation: bounceArrow 2s infinite;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

@keyframes bounceArrow {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

.triangle-circles {
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    width: 420px;
    height: 280px;
    margin: 2rem 0;
}

.circle {
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    color: #1e293b;
    padding: 1.8rem 2.8rem;
    border-radius: 50px;
    font-weight: 700;
    text-align: center;
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1), 0 5px 15px rgba(0, 0, 0, 0.1);
    position: absolute;
    font-size: 1.3rem;
    border: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    letter-spacing: -0.025em;
    cursor: pointer;
    overflow: hidden;
    width: 160px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.circle::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.circle:hover::before {
    opacity: 1;
}

.circle:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15), 0 8px 20px rgba(0, 0, 0, 0.1);
}

.circle-top-left {
    top: 20px;
    left: 20px;
    animation: fadeInLeft 0.8s ease-out 0.2s both;
}

.circle-top-right {
    top: 20px;
    right: 20px;
    animation: fadeInRight 0.8s ease-out 0.4s both;
}

.circle-bottom {
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.flow-bottom {
    text-align: center;
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.bottom-box {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    color: #1e293b;
    padding: 2.5rem 3.5rem;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1), 0 8px 16px rgba(0, 0, 0, 0.1);
    display: inline-block;
    border: none;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.bottom-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.1), transparent);
    transition: left 0.6s ease;
}

.bottom-box:hover::before {
    left: 100%;
}

.bottom-box:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.15), 0 12px 24px rgba(0, 0, 0, 0.1);
}

.bottom-item {
    font-weight: 600;
    margin: 1rem 0;
    text-align: center;
    font-size: 1.5rem;
    color: #374151;
    transition: color 0.3s ease;
    position: relative;
    z-index: 1;
}

.bottom-item:hover {
    color: #667eea;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* 애니메이션 완료 후 정확한 위치 고정 */
.circle-top-left {
    animation: fadeInLeft 0.8s ease-out 0.2s both, finalPosition 0.1s ease-out 1s both;
}

.circle-top-right {
    animation: fadeInRight 0.8s ease-out 0.4s both, finalPosition 0.1s ease-out 1s both;
}

.circle-bottom {
    animation: fadeInUp 0.8s ease-out 0.6s both, finalPosition 0.1s ease-out 1s both;
}

@keyframes finalPosition {
    to {
        transform: translateX(0) translateY(0) scale(1);
    }
}

.circle-bottom {
    animation: fadeInUp 0.8s ease-out 0.6s both, finalPositionBottom 0.1s ease-out 1s both;
}

@keyframes finalPositionBottom {
    to {
        transform: translateX(-50%) translateY(0) scale(1);
    }
}

/* 추가적인 시각적 효과 */
.system-section .section-title {
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-size: 3.5rem;
    font-weight: 900;
    margin-bottom: 3rem;
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    animation: titleGlow 3s ease-in-out infinite alternate;
}

@keyframes titleGlow {
    from {
        filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.3));
    }
    to {
        filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.6));
    }
}

/* 연결선 효과 */
.triangle-circles::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 220px;
    height: 220px;
    border: 2px dashed rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    animation: rotate 20s linear infinite;
    z-index: -1;
}

@keyframes rotate {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* 호버 시 추가 효과 */
.circle::after {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #667eea, #764ba2, #667eea);
    border-radius: 50px;
    z-index: -1;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.circle:hover::after {
    opacity: 1;
    animation: borderGlow 2s ease-in-out infinite;
}

@keyframes borderGlow {
    0%, 100% {
        opacity: 0.7;
    }
    50% {
        opacity: 1;
    }
}

/* Warning Section */
.warning-section {
    background: linear-gradient(135deg, var(--color-warning) 0%, rgba(139, 76, 57, 0.8) 100%);
    color: white;
    text-align: center;
}



.warning-content img {
    width: 500px;
    height: auto;
    margin: 2rem auto;
    display: block;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}

.warning-highlight {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-top: 2rem;
    text-align: center;
}

/* Support Section */
.support-section {
    background: var(--color-primary);
    text-align: center;
    position: relative;
}

.support-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(248, 250, 252, 0.9) 0%, rgba(241, 245, 249, 0.9) 100%);
    z-index: 1;
}

.support-content {
    position: relative;
    z-index: 2;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    margin: 4rem 0;
    max-width: 1000px;
    margin-left: auto;
    margin-right: auto;
}

.support-item {
    background: white;
    padding: 2rem;
    border-radius: 20px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    min-height: 200px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.support-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.support-item:hover::before {
    transform: scaleX(1);
}

.support-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

/* 이미지 아이템 스타일 */
.support-image {
    padding: 2rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    min-height: 250px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-placeholder {
    width: 100%;
    height: 200px;
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: #64748b;
    border: 2px dashed #cbd5e1;
    transition: all 0.4s ease;
}

.support-image:hover .image-placeholder {
    transform: scale(1.02);
    border-color: var(--color-primary);
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

/* 텍스트 아이템 스타일 */
.support-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: white;
    padding: 3rem 2rem;
    min-height: 250px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

.support-text h3 {
    color: white;
    margin-bottom: 1rem;
    font-size: 1.8rem;
    font-weight: 800;
    letter-spacing: -0.025em;
}

.support-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.2rem;
    line-height: 1.6;
    font-weight: 500;
}

.support-message {
    text-align: center;
    margin-top: 4rem;
    padding: 3rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    border-radius: 24px;
    box-shadow: var(--shadow-xl);
    border: 1px solid rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
}

.support-message h3 {
    color: var(--color-text-secondary);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 1rem;
    line-height: 1.4;
}

.support-message h2 {
    color: var(--color-secondary);
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: -0.025em;
    line-height: 1.2;
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Consultation Section */
.consultation-section {
    background: var(--color-light-gray);
    text-align: center;
    padding: 80px 0;
}

.consultation-content {
    max-width: 600px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    margin-bottom: 3rem;
    line-height: 1.6;
}

.consultation-form-container {
    background: white;
    padding: 2.5rem;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    margin-bottom: 2rem;
}

.consultation-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: left;
}

.form-group label {
    font-weight: 500;
    color: var(--color-text-primary);
    font-size: 0.9rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem 1rem;
    border: 1px solid var(--color-input-border);
    border-radius: var(--border-radius);
    background: var(--color-input-bg);
    font-size: 1rem;
    transition: all 0.2s ease;
    font-family: inherit;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-secondary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    background: white;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 0.75rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-secondary);
}

.submit-btn {
    background: var(--color-secondary);
    color: white;
    padding: 1rem 2rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    margin-top: 1rem;
}

.submit-btn:hover {
    background: var(--color-accent);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.submit-btn:active {
    transform: translateY(0);
}

.contact-info {
    margin-top: 2rem;
}

.contact-info p {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-text-primary);
    margin-bottom: 1.5rem;
}

.contact-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.contact-btn-secondary {
    background: white;
    color: var(--color-secondary);
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--color-secondary);
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.contact-btn-secondary:hover {
    background: var(--color-secondary);
    color: white;
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

/* Footer */
.footer {
    background: var(--color-dark);
    color: white;
    text-align: center;
    padding: 2rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
    body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
    }
    
    .container {
        padding: 0 15px;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }
    
    /* SNS 채널 반응형 - 상단에서 통합 관리 */
    .main-title {
        font-size: 2.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .triangle-diagram {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .triangle-shape {
        width: 150px;
        height: 150px;
    }
    
    .triangle-top, .triangle-left, .triangle-right {
        min-width: 100px;
        padding: 0.5rem;
        font-size: 0.9rem;
    }
    
    .triangle-circles {
        width: 320px;
        height: 240px;
    }
    
    .circle {
        padding: 1.2rem 2rem;
        font-size: 1.1rem;
        width: 140px;
        height: 70px;
    }
    
    .circle-top-left {
        top: 15px;
        left: 15px;
    }
    
    .circle-top-right {
        top: 15px;
        right: 15px;
    }
    
    .circle-bottom {
        bottom: 30px;
    }
    
    .flow-box {
        padding: 1.5rem 2.5rem;
        font-size: 1.2rem;
    }
    
    .bottom-box {
        padding: 2rem 2.5rem;
    }
    
    .bottom-item {
        font-size: 1.3rem;
    }
    
    .problem-visual, .solution-visual, .success-visual {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .support-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
        max-width: 100%;
    }
    
    .support-item {
        min-height: 180px;
        padding: 1.5rem;
    }
    
    .support-text h3 {
        font-size: 1.6rem;
    }
    
    .support-text p {
        font-size: 1.1rem;
    }
    
    .support-message {
        padding: 2rem;
        margin-top: 3rem;
    }
    
    .support-message h3 {
        font-size: 1.2rem;
    }
    
    .support-message h2 {
        font-size: 2rem;
    }
    
    @media (max-width: 480px) {
        .support-grid {
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }
        
        .support-item {
            min-height: 200px;
            padding: 1.2rem;
        }
        
        .image-placeholder {
            height: 150px;
            font-size: 1rem;
        }
        
        .support-text h3 {
            font-size: 1.4rem;
        }
        
        .support-text p {
            font-size: 1rem;
        }
        
        .support-message {
            padding: 1.5rem;
            margin-top: 2rem;
        }
        
        .support-message h3 {
            font-size: 1.1rem;
        }
        
        .support-message h2 {
            font-size: 1.8rem;
        }
    }
    
    .consultation-form-container {
        padding: 2rem 1.5rem;
        margin: 0 1rem 2rem 1rem;
    }
    
    .consultation-form {
        gap: 1.25rem;
    }
    
    .contact-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .contact-btn-secondary {
        width: 100%;
        max-width: 300px;
        text-align: center;
    }
    
    .money-stack {
        font-size: 6rem;
    }
    
    .amount-display {
        font-size: 2rem;
        padding: 0.75rem 1.5rem;
    }
    
    .problem-left, .problem-right {
        padding: 1.5rem;
    }
    
    .solution-image, .support-item {
        padding: 1rem 1rem;
    }
}

@media (max-width: 480px) {
    body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
    }
    
    .container {
        padding: 0 15px;
        width: 100%;
        max-width: 100%;
        overflow: hidden;
    }
    
    /* SNS 채널 반응형 - 상단에서 통합 관리 */
    
    /* 작은 모바일에서 섹션 간격 최소화 */
    .section {
        padding: 15px 0;
    }
    
    .detail-section {
        padding: 15px 0;
    }
    
    .detail-content {
        padding: 5px 0;
    }
    
    /* 작은 모바일에서 애니메이션 비활성화 */
    .detail-image {
        animation: none;
        transform: translateX(0);
    }
    
    .main-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.5rem;
    }
    
    .money-stack {
        font-size: 5rem;
    }
    
    .amount-display {
        font-size: 1.8rem;
    }
    
    .nav-logo {
        font-size: 1.2rem;
    }
    
    .contact-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }
    
    .triangle-circles {
        width: 280px;
        height: 220px;
    }
    
    .circle {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        width: 120px;
        height: 60px;
    }
    
    .circle-top-left {
        top: 10px;
        left: 10px;
    }
    
    .circle-top-right {
        top: 10px;
        right: 10px;
    }
    
    .circle-bottom {
        bottom: 25px;
    }
    
    .flow-box {
        padding: 1.2rem 2rem;
        font-size: 1.1rem;
    }
    
    .bottom-box {
        padding: 1.5rem 2rem;
    }
    
    .bottom-item {
        font-size: 1.2rem;
    }
    
    .system-section .section-title {
        font-size: 2.5rem;
    }
    
    .triangle-circles::before {
        width: 150px;
        height: 150px;
    }
    
    @media (max-width: 768px) {
        .triangle-circles::before {
            width: 180px;
            height: 180px;
        }
        
        .detail-section {
            padding: 0;
            min-height: 100vh;
        }
    }
    
    @media (max-width: 480px) {
        .triangle-circles::before {
            width: 160px;
            height: 160px;
        }
    }
    
    .system-section .section-title {
        font-size: 2rem;
    }
    
    /* Detail Sections Responsive */
    .detail-section {
        padding: 0;
        min-height: 100vh;
    }
    
    .detail-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .detail-text h3 {
        font-size: 1.8rem;
    }
    
    .detail-text p {
        font-size: 1.1rem;
    }
    
    /* Social Channels Responsive - 중복 제거됨 */
    
    /* Main Section Responsive */
    .main-title {
        font-size: 2.5rem;
    }
    
    .main-subtitle {
        font-size: 1.2rem;
    }
    
    /* Detail Sections Small Screen */
    .detail-section {
        padding: 0;
        min-height: 100vh;
    }
    
    .detail-content {
        gap: 1.5rem;
    }
    
    .detail-text h3 {
        font-size: 1.6rem;
    }
    
    .detail-text p {
        font-size: 1rem;
    }
    
    /* 모바일에서 애니메이션 비활성화 */
    .detail-image {
        animation: none;
        transform: translateX(0);
    }
    
    .detail-image:hover {
        transform: scale(1.02);
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    }
    
    /* 모바일에서 섹션 간격 최소화 */
    .detail-section {
        min-height: auto;
        padding: 20px 0;
    }
    
    .detail-content {
        padding: 10px 0;
    }
    
    /* Social Section Small Screen */
    .social-section {
        padding: 60px 0;
    }
    
    .social-channels {
        gap: 1.5rem;
        grid-template-columns: 1fr;
        width: 100%;
        max-width: 100%;
    }
    
    .social-channel {
        padding: 1.5rem 1rem;
        width: 100%;
        max-width: 100%;
    }
    
    .channel-icon {
        font-size: 2.5rem;
    }
    
    .social-channel h3 {
        font-size: 1.4rem;
    }
    
    .social-channel p {
        font-size: 0.9rem;
    }
    
    .channel-btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.9rem;
    }
}

/* Smooth scrolling for anchor links */
html {
    scroll-padding-top: 80px;
}

/* Loading animation */
.loading {
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
}

.loading.loaded {
    opacity: 1;
    transform: translateY(0);
}

/* Hover effects */
.support-item, .cta-btn, .contact-btn {
    cursor: pointer;
}

/* Focus styles for accessibility */
a:focus, button:focus {
    outline: 2px solid var(--color-secondary);
    outline-offset: 2px;
}

/* Main Section */
.main-section {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    text-align: center;
    color: white;
}

.main-title {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.main-subtitle {
    font-size: 1.5rem;
    font-weight: 400;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Detail Sections */
.detail-section {
    background: var(--color-light-gray);
    padding: 0;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 모바일에서 Detail 섹션 최적화 */
@media (max-width: 768px) {
    .detail-section {
        min-height: auto;
        padding: 20px 0;
        align-items: flex-start;
    }
}

/* 섹션별 배경색 설정 */
#detail1 {
    background: #35524A;
}

#detail2 {
    background: #333333;
    margin-top: -20px; /* 섹션 1-2 간격 줄임 */
}

#detail3 {
    background: #a2e8dd;
}

#detail4 {
    background: #E53935;
}

#detail5 {
    background: #32de8a;
}

#detail6 {
    background: #FFFFFF;
    margin-top: -20px; /* 섹션 5-6 간격 줄임 */
}

#detail7 {
    background: #333333;
}

.detail-section.alt {
    background: white;
}

.detail-content {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
}

/* 모바일에서 Detail Content 최적화 */
@media (max-width: 768px) {
    .detail-content {
        padding: 10px 0;
        min-height: auto;
    }
}

.detail-image-container {
    text-align: center;
}

/* 모바일에서 이미지 컨테이너 최적화 */
@media (max-width: 768px) {
    .detail-image-container {
        padding: 5px 0;
        margin: 0;
    }
}

.detail-image {
    max-width: 100%;
    height: auto;
    border-radius: 0;
    box-shadow: none;
    transition: transform 0.3s ease;
    display: block;
    margin: 0 auto;
    animation: slideLeftRight 8s ease-in-out infinite;
}

.detail-image:hover {
    transform: scale(1.05);
    animation-play-state: paused;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
}

/* 좌우 움직임 애니메이션 - 한 번만 실행 */
@keyframes slideLeftRight {
    0% {
        transform: translateX(0);
    }
    25% {
        transform: translateX(-8px);
    }
    75% {
        transform: translateX(8px);
    }
    100% {
        transform: translateX(0);
    }
}

/* 부드러운 움직임을 위한 추가 애니메이션 - 한 번만 실행 */
@keyframes gentleFloat {
    0% {
        transform: translateX(0) translateY(0);
    }
    33% {
        transform: translateX(-5px) translateY(-1px);
    }
    66% {
        transform: translateX(5px) translateY(1px);
    }
    100% {
        transform: translateX(0) translateY(0);
    }
}

/* 섹션별 다른 애니메이션 효과 - 한 번만 실행 */
#detail1 .detail-image {
    animation: slideLeftRight 3s ease-in-out forwards;
}

#detail2 .detail-image {
    animation: gentleFloat 4s ease-in-out forwards;
}

#detail3 .detail-image {
    animation: slideLeftRight 3.5s ease-in-out forwards;
}

#detail4 .detail-image {
    animation: gentleFloat 4.5s ease-in-out forwards;
}

#detail5 .detail-image {
    animation: slideLeftRight 3.2s ease-in-out forwards;
}

#detail6 .detail-image {
    animation: gentleFloat 4.2s ease-in-out forwards;
}

#detail7 .detail-image {
    animation: slideLeftRight 3.8s ease-in-out forwards;
}

.detail-text h3 {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: var(--color-text-primary);
}

.detail-text p {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
}

/* Social Section */
.social-section {
    background: linear-gradient(135deg, var(--color-dark) 0%, #1e293b 100%);
    color: white;
    text-align: center;
    padding: 80px 0;
}

.social-content {
    max-width: 1000px;
    margin: 0 auto;
}

.social-channels {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin-top: 4rem;
    width: 100%;
    max-width: 100%;
}

/* PC에서 4개 채널이 한 줄에 나올 때 최적화 */
@media (min-width: 1200px) {
    .social-channels {
        gap: 2rem;
    }
}

/* 태블릿에서 가로 2개 배치 */
@media (max-width: 768px) {
    .social-channels {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

/* 모바일에서 세로 1개씩 배치 */
@media (max-width: 600px) {
    .social-channels {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

.social-channel {
    background: rgba(255, 255, 255, 0.1);
    padding: 2.5rem 1.5rem;
    border-radius: 24px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.4s ease;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
}

/* PC에서 4개 채널일 때 패딩 조정 */
@media (min-width: 1200px) {
    .social-channel {
        padding: 3rem 2rem;
    }
}

.social-channel:hover {
    transform: translateY(-8px);
    background: rgba(255, 255, 255, 0.15);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.channel-icon {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    display: block;
}

.channel-icon.kakao {
    color: #FEE500;
}

.channel-icon.instagram {
    color: #E4405F;
}

.channel-icon.youtube {
    color: #FF0000;
}

.channel-icon.naver {
    color: #03C75A;
}

.social-channel h3 {
    font-size: 1.6rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.social-channel p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.8);
}

/* PC에서 4개 채널일 때 텍스트 크기 조정 */
@media (min-width: 1200px) {
    .social-channel h3 {
        font-size: 1.8rem;
    }
    
    .social-channel p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
}

.channel-btn {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.kakao-btn {
    background: #FEE500;
    color: #000;
}

.kakao-btn:hover {
    background: transparent;
    color: #FEE500;
    border-color: #FEE500;
}

.instagram-btn {
    background: #E4405F;
    color: white;
}

.instagram-btn:hover {
    background: transparent;
    color: #E4405F;
    border-color: #E4405F;
}

.youtube-btn {
    background: #FF0000;
    color: white;
}

.youtube-btn:hover {
    background: transparent;
    color: #FF0000;
    border-color: #FF0000;
}

.naver-btn {
    background: #03C75A;
    color: white;
}

.naver-btn:hover {
    background: transparent;
    color: #03C75A;
    border-color: #03C75A;
}