/* CSS Variables */
:root {
    --color-primary: #F48FB1;
    --color-secondary: #FF6F91;
    --color-accent: #E53935;
    --color-gold: #FF7043;
    --color-light-gray: #FFF5F7;
    --color-gray: #9E9E9E;
    --color-dark: #333333;
    --color-white: #FFFFFF;
    --color-black: #000000;
    --color-warning: #E53935;
    --color-success: #4CAF50;
    --color-border: #E0E0E0;
    --color-input-bg: #FFF5F7;
    --color-input-border: #D1D5DB;
    --color-text-primary: #333333;
    --color-text-secondary: #9E9E9E;
    --color-text-muted: #BDBDBD;
    --gradient-primary: linear-gradient(135deg, #F48FB1 0%, #FF6F91 100%);
    --gradient-secondary: linear-gradient(135deg, #FF7043 0%, #E53935 100%);
    --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);
    --border-radius: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans KR', sans-serif;
    line-height: 1.6;
    color: #121418;
    overflow-x: hidden;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: #141c2d;
    backdrop-filter: blur(10px);
    z-index: 1001;
    padding: 1rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

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

.nav-left {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

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

.nav-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    text-align: left;
    margin: 0;
    line-height: 1.4;
}

.nav-contact {
    display: flex;
    align-items: center;
}

.contact-btn {
    background: #E53935;
    color: white;
    padding: 0.6rem 1.3rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    border: none;
    cursor: pointer;
}

.contact-btn:hover {
    background: #FF7043;
    transform: translateY(-1px);
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
}

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

/* Header */
.header {
    background: linear-gradient(135deg, #2449CC, #2D5BFF);
    color: white;
    padding: 20px 0;
    position: fixed;
    width: 100%;
    top: 120px;
    z-index: 999;
    box-shadow: 0 2px 20px rgba(45, 91, 255, 0.3);
    transition: all 0.3s ease;
}

/* Header - Always Compact */
.header-hero {
    padding: 0;
    height: auto;
    min-height: auto;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #2449CC, #2D5BFF);
}

.header-top {
    padding: 8px 0;
    margin-bottom: 0;
    display: flex !important;
    justify-content: space-between !important;
    align-items: center;
    width: 100%;
    flex-direction: row !important;
}

.header-left {
    flex: 1;
    text-align: left !important;
    display: flex;
    flex-direction: column;
    align-items: flex-start !important;
    justify-content: flex-start !important;
}

.header-right {
    flex-shrink: 0;
    text-align: right !important;
    display: flex;
    justify-content: flex-end !important;
    align-items: center;
}

.logo {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 5px;
    text-align: left !important;
    align-self: flex-start !important;
    width: 100%;
}

.tagline {
    font-size: 1rem;
    opacity: 0.9;
    text-align: left !important;
    align-self: flex-start !important;
    width: 100%;
}

/* Sections */
.section {
    padding: 80px 0;
    position: relative;
}

/* Hero Content */
.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.hero-content h2 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: white;
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 40px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* Section 1: Detail Page 1 - F8FAFC */
.section-1 {
    background-color: #F8FAFC;
    padding: 0;
    margin-top: 0;
}

.detail-center {
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    width: 100% !important;
    text-align: center !important;
    margin: 0 auto !important;
}

.detail-image {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    border: none !important;
    transform: none !important;
    transition: none !important;
    animation: none !important;
    display: block !important;
}

/* GIF 이미지 특별 처리 - 애니메이션 충돌 방지 */
.detail-image[src$=".gif"] {
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    animation: none !important;
    transition: none !important;
    transform: none !important;
    will-change: auto !important;
}


/* Section 21: 100% 만족 보장 - 신뢰감 있는 디자인 */
.section-21 {
    background: linear-gradient(135deg, var(--color-dark) 0%, #2c3e50 100%);
    padding: 80px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.section-21::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="%23F48FB1" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23FF6F91" opacity="0.1"/><circle cx="50" cy="10" r="0.5" fill="%23FF7043" opacity="0.1"/><circle cx="10" cy="60" r="0.5" fill="%23E53935" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23grain)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.section-21 .section-title {
    font-size: 2.8rem;
    font-weight: 800;
    color: white;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

.section-21 .section-title::after {
    content: '✨';
    display: inline-block;
    margin-left: 1rem;
    font-size: 2rem;
    animation: sparkle 2s ease-in-out infinite;
}

@keyframes sparkle {
    0%, 100% { transform: scale(1) rotate(0deg); opacity: 1; }
    50% { transform: scale(1.2) rotate(180deg); opacity: 0.8; }
}

.guarantee-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.guarantee-content p {
    font-size: 1.3rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    font-weight: 500;
}

.guarantee-badges {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.badge {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 3px solid transparent;
}

.badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s;
}

.badge:hover::before {
    left: 100%;
}

.badge:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-white);
}

.badge:nth-child(1) {
    background: var(--gradient-primary);
    animation-delay: 0.1s;
}

.badge:nth-child(2) {
    background: var(--gradient-secondary);
    animation-delay: 0.2s;
}

.badge:nth-child(3) {
    background: linear-gradient(135deg, var(--color-success) 0%, #2E7D32 100%);
    animation-delay: 0.3s;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .section-21 {
        padding: 60px 0;
    }
    
    .section-21 .section-title {
        font-size: 2.2rem;
    }
    
    .guarantee-content p {
        font-size: 1.1rem;
        margin-bottom: 2.5rem;
    }
    
    .guarantee-badges {
        gap: 1.5rem;
    }
    
    .badge {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .section-21 .section-title {
        font-size: 1.8rem;
    }
    
    .guarantee-badges {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .badge {
        width: 100%;
        max-width: 250px;
    }
}

/* Section 2: Detail Page 2 - FFFFFF */
.section-2 {
    background-color: #FFFFFF;
    margin-top: 0;
    padding: 0;
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 50px;
    color: #121418;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.service-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: #2449CC;
}

.service-card p {
    color: #6B7280;
    line-height: 1.6;
}

/* Section 3: Portfolio - FFFFFF */
.section-3 {
    background-color: #FFFFFF;
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.portfolio-item {
    text-align: center;
    transition: transform 0.3s ease;
}

.portfolio-item:hover {
    transform: scale(1.05);
}

.portfolio-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

/* Section 3: Detail Page 3 - FFFFFF */
.section-3 {
    background-color: #FFFFFF;
    margin-top: 0;
    padding: 0;
}

/* Section 4: Detail Page 4 - F97316 */
.section-4 {
    background-color: #F97316;
    margin-top: 0;
    padding: 0;
}

.section-4 .section-title {
    color: white;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature {
    text-align: center;
    padding: 30px 20px;
}

.feature h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 15px;
}

.feature p {
    opacity: 0.9;
    line-height: 1.6;
}

/* Section 5: Detail Page 5 - 10B981 */
.section-5 {
    background-color: #10B981;
    margin-top: 0;
    padding: 0;
}

.section-5 .section-title {
    color: white;
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.step {
    text-align: center;
    padding: 30px 20px;
}

.step-number {
    width: 60px;
    height: 60px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 auto 20px;
}

.step h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 10px;
}

.step p {
    opacity: 0.9;
}

/* Section 6: Detail Page 6 - 2449CC */
.section-6 {
    background-color: #2449CC;
    margin-top: 0;
    padding: 0;
}

/* Section 7: Services - F97316 */
.section-7 {
    background-color: #F97316;
    color: white;
}

.testimonials {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.testimonial {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    position: relative;
}

.testimonial p {
    font-size: 1.1rem;
    font-style: italic;
    margin-bottom: 20px;
    color: #2B2F36;
    line-height: 1.6;
}

.client {
    font-weight: 600;
    color: #2449CC;
}

/* 섹션 8: SNS 채널 연결 */
.section.social-section {
    background: linear-gradient(135deg, var(--color-dark) 0%, #1e293b 100%) !important;
    color: white !important;
    text-align: center;
    padding: 80px 0;
}

/* SNS 섹션 컨텐츠 */
.social-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.social-section .section-title {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.section-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 50px;
    line-height: 1.6;
}

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

/* SNS 채널 카드 - 유리 효과 */
.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;
    text-align: center;
}

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

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

/* 브랜드 컬러 아이콘들 */
.channel-icon.kakao {
    color: #FEE500;
}

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

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

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

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

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

.channel-btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.channel-btn::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;
}

.channel-btn:hover::before {
    left: 100%;
}

/* Platform-specific button styles - 디자인 컬러 팔레트 적용 */
.kakao-btn {
    background: linear-gradient(135deg, #FEE500 0%, #FFD700 100%);
    color: #333;
    border-color: #FEE500;
}

.kakao-btn:hover {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: #FFD700;
}

.instagram-btn {
    background: linear-gradient(135deg, #E4405F 0%, #C13584 50%, #833AB4 100%);
    color: white;
    border-color: #E4405F;
}

.instagram-btn:hover {
    background: linear-gradient(135deg, #C13584 0%, #833AB4 50%, #5B51D8 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: #C13584;
}

.youtube-btn {
    background: linear-gradient(135deg, #FF0000 0%, #CC0000 100%);
    color: white;
    border-color: #FF0000;
}

.youtube-btn:hover {
    background: linear-gradient(135deg, #CC0000 0%, #990000 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: #CC0000;
}

.naver-btn {
    background: linear-gradient(135deg, #03C75A 0%, #00A651 100%);
    color: white;
    border-color: #03C75A;
}

.naver-btn:hover {
    background: linear-gradient(135deg, #00A651 0%, #007A3D 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: #00A651;
}

/* PC에서 4개 채널일 때 최적화 */
@media (min-width: 1200px) {
    .social-channels {
        gap: 2rem;
    }
    
    .social-channel {
        padding: 3rem 2rem;
    }
    
    .social-channel h3 {
        font-size: 1.8rem;
    }
    
    .social-channel p {
        font-size: 1.1rem;
        margin-bottom: 2rem;
    }
}

/* 태블릿에서 가로 2개 배치 */
@media (max-width: 768px) {
    .social-section {
        padding: 60px 0;
    }
    
    .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 {
        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: 14px 28px;
        font-size: 1rem;
    }
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.pricing-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
    position: relative;
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 3px solid #2449CC;
}

.pricing-card:hover {
    transform: translateY(-10px);
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: #2449CC;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    color: #F97316;
    margin-bottom: 20px;
}

.pricing-card ul {
    list-style: none;
    text-align: left;
}

.pricing-card li {
    padding: 8px 0;
    color: #6B7280;
    position: relative;
    padding-left: 25px;
}

.pricing-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #10B981;
    font-weight: bold;
}

/* Section 9: Detail 7 Image - F5F5F5 */
.section-9 {
    background-color: #F5F5F5;
    margin-top: 0;
    padding: 0;
}

/* Section 10: Detail 8 Image - D4D8E4 */
.section-10 {
    background-color: #D4D8E4;
    margin-top: 0;
    padding: 0;
}

/* Section 11: Detail 10 Image - F97316 */
.section-11 {
    background-color: #F97316;
    padding: 0;
}

/* Section 12: Detail 11 Image - CDD7F0 */
.section-12 {
    background-color: #CDD7F0;
    padding: 0;
}

/* Section 13: Detail 12 Image - 통일된 배경색 */
.section-13 {
    background-color: #FFFFFF;
    padding: 0;
}

/* Section 14: Detail 13 Image - 통일된 배경색 */
.section-14 {
    background-color: #FFFFFF;
    padding: 0;
}

/* Section 15: Detail 14 Image - 10B981 */
.section-15 {
    background-color: #10B981;
    padding: 0;
}

/* Section 16: Pricing - FFFFFF */
.section-16 {
    background-color: #FFFFFF;
    padding: 80px 0;
}

/* Section 17: FAQ - FFFFFF */
.section-17 {
    background-color: #FFFFFF;
}

/* Section 18: Pricing - 자연스러운 전환 디자인 */
.section-18 {
    background: #FFF8F0;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.section-18::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="pricing-pattern" width="50" height="50" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23F97316" opacity="0.05"/><circle cx="10" cy="10" r="0.5" fill="%23FF7043" opacity="0.08"/><circle cx="40" cy="40" r="0.5" fill="%23E53935" opacity="0.06"/></pattern></defs><rect width="100" height="100" fill="url(%23pricing-pattern)"/></svg>');
    opacity: 0.4;
    pointer-events: none;
}

.section-18 .section-title {
    color: var(--color-dark);
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 3rem;
    position: relative;
    z-index: 2;
}

.section-18 .section-title::after {
    content: '💰';
    display: inline-block;
    margin-left: 1rem;
    font-size: 1.8rem;
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 2.5rem 2rem;
    text-align: center;
    box-shadow: var(--shadow-lg);
    border: 2px solid transparent;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

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

.pricing-card:hover::before {
    transform: scaleX(1);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.pricing-card.featured {
    background: linear-gradient(135deg, #FFF8F0 0%, #FFFFFF 100%);
    border: 3px solid var(--color-gold);
    transform: scale(1.05);
    position: relative;
}

.pricing-card.featured::after {
    content: '인기';
    position: absolute;
    top: -10px;
    right: 20px;
    background: var(--gradient-secondary);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: var(--shadow-md);
}

.pricing-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 1.5rem;
}

.price {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--color-gold);
    margin-bottom: 2rem;
    position: relative;
}

.price::before {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.pricing-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.pricing-card li {
    padding: 0.8rem 0;
    color: var(--color-text-primary);
    font-weight: 500;
    position: relative;
    padding-left: 1.5rem;
}

.pricing-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
    font-size: 1.1rem;
}

/* 반응형 디자인 */
@media (max-width: 768px) {
    .section-18 {
        padding: 60px 0;
    }
    
    .section-18 .section-title {
        font-size: 2rem;
    }
    
    .pricing-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .pricing-card.featured {
        transform: none;
    }
    
    .pricing-card {
        padding: 2rem 1.5rem;
    }
    
    .price {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .section-18 .section-title {
        font-size: 1.8rem;
    }
    
    .pricing-card {
        padding: 1.5rem 1rem;
    }
    
    .pricing-card h3 {
        font-size: 1.3rem;
    }
    
    .price {
        font-size: 1.8rem;
    }
}

/* Section 19: CTA - F97316 */
.section-19 {
    background-color: #F97316;
    color: white;
    text-align: center;
}

.section-19 .section-title {
    color: white;
}

.section-19 p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.faq-list {
    max-width: 800px;
    margin: 50px auto 0;
}

.faq-item {
    background: #F8FAFC;
    margin-bottom: 20px;
    border-radius: 10px;
    overflow: hidden;
}

.faq-item h3 {
    background: #2449CC;
    color: white;
    padding: 20px 30px;
    margin: 0;
    cursor: pointer;
    transition: background 0.3s ease;
}

.faq-item h3:hover {
    background: #2D5BFF;
}

.faq-item p {
    padding: 20px 30px;
    margin: 0;
    color: #2B2F36;
    line-height: 1.6;
}

/* Section 19: Contact Info - 2449CC */
.section-19 {
    background-color: #2449CC;
    color: white;
}

.section-19 .section-title {
    color: white;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.contact-item {
    text-align: center;
    padding: 30px 20px;
}

.contact-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    opacity: 0.9;
}

.contact-item p {
    font-size: 1.1rem;
    font-weight: 500;
}

/* Section 20: Contact Info - 2449CC */
.section-20 {
    background-color: #2449CC;
    color: white;
}

.section-20 .section-title {
    color: white;
}

/* Section 21: Guarantee - 10B981 */
.section-21 {
    background-color: #10B981;
    color: white;
    text-align: center;
}

.section-21 .section-title {
    color: white;
}

.section-21 p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

/* Section 22: Final CTA - FFFFFF */
.section-22 {
    background-color: #FFFFFF;
    text-align: center;
}

.section-22 .section-title {
    color: #121418;
}

.section-22 p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    color: #6B7280;
}

.guarantee-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
}

.guarantee-badges {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.badge {
    background: rgba(255, 255, 255, 0.2);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 500;
    border: 2px solid rgba(255, 255, 255, 0.3);
}



/* Contact Form */
.contact-form-section {
    background: linear-gradient(135deg, #F8FAFC, #E5E7EB);
    padding: 80px 0;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    background: white;
    padding: 50px;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #2B2F36;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #E5E7EB;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Noto Sans KR', sans-serif;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #2449CC;
}

.submit-button {
    width: 100%;
    background: linear-gradient(135deg, #2449CC, #2D5BFF);
    color: white;
    border: none;
    padding: 18px;
    border-radius: 10px;
    font-size: 1.1rem;
    font-weight: 600;
    font-family: 'Noto Sans KR', sans-serif;
    cursor: pointer;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(45, 91, 255, 0.3);
}

/* Footer - SNS 채널 연결 */
.footer {
    background: linear-gradient(135deg, var(--color-dark) 0%, #1e293b 100%);
    color: white;
    padding: 80px 0 20px;
}

.footer .social-content {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer .section-title {
    color: white;
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer .section-subtitle {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    margin-bottom: 3rem;
}

.footer .social-channels {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    margin: 2rem auto 4rem auto;
    width: 100%;
    max-width: 100%;
}

.footer .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;
    text-align: center;
}

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

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

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

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

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

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

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

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

.footer .channel-btn {
    display: inline-block;
    padding: 16px 32px;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--shadow-md);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.footer .channel-btn::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;
}

.footer .channel-btn:hover::before {
    left: 100%;
}

.footer .kakao-btn {
    background: linear-gradient(135deg, #FEE500 0%, #FFD700 100%);
    color: #333;
    border-color: #FEE500;
}

.footer .kakao-btn:hover {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: #FFD700;
}

.footer .instagram-btn {
    background: linear-gradient(135deg, #E4405F 0%, #C13584 50%, #833AB4 100%);
    color: white;
    border-color: #E4405F;
}

.footer .instagram-btn:hover {
    background: linear-gradient(135deg, #C13584 0%, #833AB4 50%, #5B51D8 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: #C13584;
}

.footer .youtube-btn {
    background: linear-gradient(135deg, #FF0000 0%, #CC0000 100%);
    color: white;
    border-color: #FF0000;
}

.footer .youtube-btn:hover {
    background: linear-gradient(135deg, #CC0000 0%, #990000 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: #CC0000;
}

.footer .naver-btn {
    background: linear-gradient(135deg, #03C75A 0%, #00A651 100%);
    color: white;
    border-color: #03C75A;
}

.footer .naver-btn:hover {
    background: linear-gradient(135deg, #00A651 0%, #007A3D 100%);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: #00A651;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.2);
    padding-top: 30px;
    text-align: center;
    margin-top: 40px;
    opacity: 0.8;
}

.footer-bottom p {
    color: white;
    font-size: 1rem;
    font-weight: 500;
}

/* 동적 화살표 스크롤 인디케이터 */
.scroll-indicator {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 3rem;
}

.scroll-arrow {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 1rem;
    border-radius: 20px;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.scroll-arrow:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.4);
}

.scroll-arrow span {
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: 'Noto Sans KR', sans-serif;
}

.arrow-down {
    color: white;
    animation: bounce-arrow 2s ease-in-out infinite;
    transition: all 0.3s ease;
}

.scroll-arrow:hover .arrow-down {
    transform: scale(1.2);
    color: #FFD700;
}

@keyframes bounce-arrow {
    0%, 100% { 
        transform: translateY(0); 
    }
    50% { 
        transform: translateY(8px); 
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .navbar {
        padding: 0.8rem 0;
    }
    
    .nav-logo {
        font-size: 1.3rem;
    }
    
    .contact-btn {
        padding: 0.5rem 1rem;
        font-size: 1rem;
    }
    
    .header-hero {
        height: auto;
        min-height: auto;
        padding: 10px 0;
    }
    
    .header-top {
        flex-direction: row !important;
        justify-content: space-between !important;
        align-items: center;
        gap: 15px;
    }
    
    .header-left {
        flex: 1;
        text-align: left !important;
        align-items: flex-start !important;
        justify-content: flex-start !important;
    }
    
    .header-right {
        flex-shrink: 0;
        text-align: right !important;
        justify-content: flex-end !important;
    }
    
    .hero-content h2 {
        font-size: 2.5rem;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .services-grid,
    .portfolio-grid,
    .features-grid,
    .process-steps,
    .pricing-grid,
    .testimonials,
    .contact-info {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        padding: 30px 20px;
        margin: 0 20px;
    }
    
    .footer .social-channels {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .footer .section-title {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .navbar {
        padding: 0.6rem 0;
    }
    
    .nav-logo {
        font-size: 1.2rem;
    }
    
    .contact-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.9rem;
    }
    
    .header-hero {
        padding: 6px 0;
    }
    
    .header-top {
        gap: 6px;
        padding: 6px 0;
        margin-bottom: 0;
        flex-direction: row !important;
        justify-content: space-between !important;
    }
    
    .header-left {
        align-items: flex-start !important;
        justify-content: flex-start !important;
    }
    
    .header-right {
        justify-content: flex-end !important;
    }
    
    .logo {
        font-size: 1.5rem;
    }
    
    .tagline {
        font-size: 0.9rem;
    }
    
    .scroll-arrow {
        padding: 0.8rem;
    }
    
    .scroll-arrow span {
        font-size: 1rem;
    }
    
    .footer .social-channels {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .footer .social-channel {
        padding: 1.5rem 1rem;
    }
    
    .footer .channel-icon {
        font-size: 2.5rem;
    }
    
    .footer .social-channel h3 {
        font-size: 1.4rem;
    }
    
    .footer .social-channel p {
        font-size: 0.9rem;
    }
    
    .hero-content h2 {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
}