/* 기본 스타일 */
:root {
    --primary-color: #0066cc;
    --secondary-color: #00a651;
    --accent-color: #97d700; /* 라임 그린 액센트 색상 추가 */
    --dark-blue: #004080;
    --light-blue: #e6f2ff;
    --light-green: #e6fff2;
    --dark-gray: #333333;
    --medium-gray: #666666;
    --light-gray: #f9f9f9;
    --white: #ffffff;
    --font-family: 'Noto Sans KR', sans-serif;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--white);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

a:hover {
    color: var(--secondary-color);
}

ul {
    list-style: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 20px;
}

p {
    margin-bottom: 20px;
}

img {
    max-width: 100%;
    height: auto;
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--white);
    padding: 15px 40px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all 0.3s ease;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
}

.btn:hover {
    background-color: var(--secondary-color);
    color: var(--white);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.hero-content .btn {
    background-color: #97d700; /* 이미지의 라임 그린 색상 */
    font-size: 1.2rem;
    padding: 15px 35px;
    text-transform: none; /* 이미지에서는 대문자가 아님 */
    letter-spacing: 0;
    font-weight: 500;
    animation: fadeIn 1.5s ease-out;
}

section {
    padding: 100px 0; /* 섹션 간 간격 증가 */
}

/* 애니메이션 효과 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate3d(0, 40px, 0);
    }
    to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.service-card, .value-card, .team-image, .solution-image, .ux-image {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.6s ease;
}

.service-card.animated, .value-card.animated, .team-image.animated, .solution-image.animated, .ux-image.animated {
    opacity: 1;
    transform: translateY(0);
}

/* 헤더 스크롤 효과 */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
}

#header.scrolled {
    padding: 10px 0;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

#header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo img {
    max-height: 50px;
    transition: all 0.3s ease;
}

#header.scrolled .logo img {
    max-height: 45px;
}

nav ul {
    display: flex;
}

nav ul li {
    margin-left: 30px;
}

nav ul li a {
    font-weight: 500;
    color: var(--dark-gray);
    position: relative;
}

nav ul li a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background-color: var(--accent-color);
    transition: all 0.3s ease;
}

nav ul li a:hover:after {
    width: 100%;
}

nav ul li a:hover {
    color: var(--accent-color);
}

/* 모바일 메뉴 */
.mobile-menu-toggle {
    display: none;
    cursor: pointer;
    z-index: 1001;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--dark-gray);
    margin: 5px 0;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* 히어로 섹션 */
#hero {
    background-color: rgba(10,19,35,0.15);
    background-image: url('../assets/images/600089627.jpg');
    background-position: center center;
    background-repeat: no-repeat;
    background-blend-mode: overlay;
    color: var(--white);
    min-height: 100vh;
    display: flex;
    align-items: center;
    text-align: center;
    position: relative;
    overflow: hidden;
    padding-top: 72px; 
    padding-right: 30px;
    padding-left: 30px;
    padding-bottom: 0px;
    margin-bottom: 20px;
}

#hero .container {
    position: relative;
    z-index: 3;
    padding-top: 120px;
    padding-bottom: 120px;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    animation: fadeInUp 1s ease-out;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 4.5rem; 
    margin-bottom: 30px;
    font-weight: 700;
    line-height: 1.14;
    color: var(--white);
}

.hero-content p {
    font-size: 1.25rem; 
    margin-bottom: 15px; 
    color: #bef954;
    text-shadow: #151f30 1px 0 10px;
    letter-spacing: 2px;
}

.hero-content .btn {
    background-color: #97d700; /* 이미지의 라임 그린 색상 */
    color: var(--white);
    font-size: 1.2rem;
    padding: 15px 35px;
    text-transform: none; /* 이미지에서는 대문자가 아님 */
    letter-spacing: 0;
    font-weight: 500;
    animation: fadeInDown 0.5s ease-out;
    border-radius: 2px;
}

.hero-content .btn:hover {
    background-color: #86c000;
}

.fusion-section-separator {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    z-index: 2;
}

.fusion-section-separator-svg {
    overflow: hidden;
    position: relative;
    left: 0;
    right: 0;
    width: 100%;
}

.fusion-waves-opacity-candy {
    display: block;
    width: 100%;
    height: auto;
}

/* 회사 소개 */
#company-intro {
    background-color: var(--white);
    text-align: center;
    position: relative;
    padding-top: 60px;
    padding-right: 30px;
    padding-bottom: 70px;
    padding-left: 30px;
}

#company-intro h2 {
    font-size: 3rem;
    margin-bottom: 30px;
    color: var(--dark-gray);
    line-height: 1.2;
}

#company-intro p {
    max-width: 800px;
    margin: 0 auto 30px;
    font-size: 1.2rem;
    line-height: 1.8;
}

.services {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: 30px;
}

.service-card {
    flex: 1;
    background-color: var(--white);
    border-radius: 10px;
    padding: 55px 30px 0;
    margin: 0 7.5px 20px;
    box-shadow: 0 10px 51px 3px rgba(0, 0, 0, 0.15);
    transition: all 0.4s ease;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.service-card .service-icon {
    height: 60px;
    width: 60px;
    line-height: 60px;
    background-color: var(--accent-color);
    border-radius: 50%;
    color: var(--white);
    font-size: 30px;
    margin-bottom: 15px;
    display: inline-block;
    text-align: center;
}

.service-card h3 {
    color: var(--dark-gray);
    font-size: 1.2rem;
    margin-bottom: 25px;
    font-weight: 500;
}

.service-card p {
    font-size: 1rem;
    color: var(--medium-gray);
    line-height: 1.85;
    margin-bottom: 20px;
}

/* 회사 소개 하단 이미지 */
.company-intro-image {
    width: 100%;
    margin-top: 50px;
    padding: 0;
    display: flex;
    justify-content: center;
}

.company-intro-image img {
    width: 80%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* 전문 인력 소개 */
#expert-team {
    background: url('../assets/images/investment-team-home.jpg') center/cover;
    color: var(--white);
    position: relative;
    padding: 120px 0;
    text-align: center;
}

#expert-team:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

#expert-team .container {
    position: relative;
    z-index: 2;
}

#expert-team h2 {
    font-size: 3rem;
    max-width: 800px;
    margin: 0 auto 40px;
    color: var(--white);
    line-height: 1.3;
    font-weight: 400;
}

#expert-team h2 strong {
    font-weight: 700;
}

#expert-team p {
    max-width: 800px;
    margin: 0 auto 60px;
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--white);
}

/* 파트너 로고 (전문 인력 섹션으로 이동) */
.expert-team-partners {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    margin-top: 60px;
}

.expert-team-partners img {
    max-height: 60px;
    opacity: 0.8;
    transition: all 0.3s ease;
    filter: brightness(0) invert(1); /* 흰색으로 변환 */
}

.expert-team-partners img:hover {
    opacity: 1;
    transform: scale(1.1);
}

/* 빅데이터 솔루션 */
.fusion-equal-height-columns {
    display: flex;
    flex-wrap: wrap;
}

.fusion-equal-height-columns .fusion-column {
    display: flex;
    flex-direction: column;
}

.fusion-equal-height-columns .fusion-column-wrapper {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

#bigdata-solution {
    width: 100%;
    background-color: var(--white);
    position: relative;
    margin: 0;
    padding: 0;
}

#bigdata-solution .solution-column {
    width: 50%;
    padding: 17% 30px;
}

#bigdata-solution .solution-image-column {
    width: 50%;
    background-color: #1a1a1a;
    background-image: url('../assets/images/bigdata_.jpg');
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 650px;
}

.solution-image-column:hover .fusion-column-inner-bg-image {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.solution-header span {
    display: block;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1rem;
    line-height: 1.54;
}

.solution-header h2 {
    font-size: 3rem;
    margin-bottom: 30px;
    color: var(--dark-gray);
    line-height: 1.2;
}

#bigdata-solution p {
    max-width: 800px;
    margin-bottom: 20px;
    font-size: 1.2rem;
    line-height: 1.8;
}

.solution-features ul {
    margin-bottom: 50px;
    display: flex;
    flex-wrap: wrap;
    padding-left: 0;
}

.solution-features ul li {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 50px;
    margin-right: 20px;
    margin-bottom: 20px;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    list-style: none;
}

.solution-features ul li:hover {
    background-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

/* 시스템 구축 및 콘텐츠 제작 */
#ux-system {
    width: 100%;
    background-color: var(--white);
    position: relative;
    margin: 0;
    padding: 0;
}

#ux-system .ux-column {
    width: 50%;
    padding: 17% 30px;
}

#ux-system .ux-image-column {
    width: 50%;
    background-color: #1a1a1a;
    background-image: url('../assets/images/비틀웍스1.jpg');
    background-position: center top;
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 650px;
}

.ux-image-column:hover .fusion-column-inner-bg-image {
    transform: scale(1.1);
    transition: transform 0.3s ease;
}

.ux-header span {
    display: block;
    color: var(--accent-color);
    font-weight: 600;
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 1rem;
    line-height: 1.54;
}

.ux-header h2 {
    font-size: 3rem;
    margin-bottom: 30px;
    color: var(--dark-gray);
    line-height: 1.2;
}

#ux-system p {
    max-width: 800px;
    margin-bottom: 20px;
    font-size: 1.2rem;
    line-height: 1.8;
}

.ux-features ul {
    margin-bottom: 50px;
    display: flex;
    flex-wrap: wrap;
    padding-left: 0;
}

.ux-features ul li {
    background-color: var(--secondary-color);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 50px;
    margin-right: 20px;
    margin-bottom: 20px;
    font-weight: 500;
    transition: all 0.3s ease;
    font-size: 1.1rem;
    list-style: none;
}

.ux-features ul li:hover {
    background-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.ux-image {
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* 회사 가치 */
#company-values {
    background-color: var(--white);
    position: relative;
    padding: 0;
    margin: 0;
}

/* 상단 초록색 배경 섹션 */
.values-header {
    background-color: var(--accent-color);
    text-align: center;
    padding: 80px 30px;
}

.values-header h2 {
    font-size: 3rem;
    max-width: 800px;
    margin: 0 auto;
    color: var(--white);
    line-height: 1.2;
    font-weight: 400;
}

.values-header h2 strong {
    font-weight: 700;
}

/* 중단과 하단 그리드 섹션 */
.values-grid {
    display: flex;
    width: 100%;
    min-height: 400px;
}

.values-grid-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
}

/* 이미지 아이템 */
.values-grid-item.image-item {
    padding: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.values-grid-item.image-item.radix {
    background-image: url('../assets/images/radix_rad.jpg');
}

.values-grid-item.image-item.bitlworks2 {
    background-image: url('../assets/images/비틀웍스2.jpg');
}

.values-grid-item.image-item.bitlworks3 {
    background-image: url('../assets/images/비틀웍스_3.jpg');
}

/* 텍스트 아이템 */
.values-grid-item.text-item {
    background-color: var(--white);
}

.value-icon {
    display: inline-block;
    height: 80px;
    width: 80px;
    line-height: 80px;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    margin-bottom: 30px;
    background-color: var(--white);
}

.value-icon i {
    color: var(--accent-color);
    font-size: 35px;
}

.values-grid-item h3 {
    color: var(--dark-gray);
    font-size: 2rem;
    margin-bottom: 25px;
    font-weight: 600;
    line-height: 1.2;
}

.values-grid-item p {
    font-size: 1.1rem;
    color: var(--medium-gray);
    line-height: 1.7;
    margin-bottom: 0;
    max-width: 300px;
}

/* 호버 효과 */
.values-grid-item:hover {
    transform: translateY(-5px);
    transition: all 0.3s ease;
}

.values-grid-item.image-item:hover {
    transform: scale(1.02);
}

.values-grid-item.text-item:hover {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.1);
}

.values-grid-item.text-item:hover .value-icon {
    transform: scale(1.1);
    transition: all 0.3s ease;
}

/* 인용구 */
#testimonials {
    background: url('../assets/images/home_testimonial_and_clients1.jpg') center/cover;
    color: var(--white);
    position: relative;
    padding: 120px 0;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

#testimonials:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1;
}

#testimonials .container {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 1000px;
}

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

.testimonial-slide {
    display: none;
    opacity: 0;
    transition: opacity 0.5s ease-in-out;
    animation: fadeInUp 1s ease-out;
}

.testimonial-slide.active {
    display: block;
    opacity: 1;
}

.testimonial-slide .quote-en {
    font-size: 1.5rem;
    line-height: 1.4;
    font-style: italic;
    margin-bottom: 20px;
    color: var(--white);
    font-weight: 300;
}

.testimonial-slide .quote-kr {
    font-size: 1.5rem;
    line-height: 1.4;
    font-style: italic;
    margin-bottom: 40px;
    color: var(--white);
    font-weight: 300;
    opacity: 0.9;
}

.testimonial-slide .author {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 0;
    font-style: normal;
}

/* 슬라이드 네비게이션 점 */
.testimonial-nav {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 50px;
    gap: 15px;
}

.nav-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
    outline: none;
}

.nav-dot.active {
    background-color: var(--white);
    transform: scale(1.2);
}

.nav-dot:hover {
    background-color: rgba(255, 255, 255, 0.7);
}

/* 페이드 인 애니메이션 */
@keyframes fadeInSlide {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.testimonial-slide.fade-in {
    animation: fadeInSlide 0.6s ease-out;
}

/* 콜투액션 */
#cta {
    background: url('../assets/images/home_cta_bottom_bg.jpg') center/cover;
    text-align: center;
    color: var(--white);
    position: relative;
    padding: 120px 0;
}

#cta:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(0, 102, 204, 0.9) 0%, rgba(0, 166, 81, 0.9) 100%);
}

#cta .container {
    position: relative;
    z-index: 2;
}

#cta h2 {
    font-size: 3rem;
    margin-bottom: 40px;
    animation: fadeInUp 1s ease-out;
}

#cta .btn {
    animation: fadeIn 1.5s ease-out;
    background-color: var(--white);
    color: var(--primary-color);
    font-size: 1.2rem;
}

#cta .btn:hover {
    background-color: var(--accent-color);
    color: var(--white);
}

/* 파트너 로고 */
#partners {
    background-color: var(--accent-color);
    color: var(--white);
}

/* 연락처 */
#contact {
    background-color: var(--light-gray);
    position: relative;
}

#contact .container {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
}

.contact-info, .contact-details, .contact-form {
    flex-basis: 30%;
    margin-bottom: 40px;
}

.contact-info h3, .contact-details h3, .contact-form h3 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: 30px;
}

.contact-info p, .contact-details p {
    margin-bottom: 20px;
    color: var(--medium-gray);
    font-size: 1.1rem;
    line-height: 1.7;
}

address {
    font-style: normal;
    margin-bottom: 20px;
    color: var(--medium-gray);
    font-size: 1.1rem;
    line-height: 1.7;
}

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

.form-group input, .form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 1.1rem;
    font-family: var(--font-family);
    transition: all 0.3s ease;
}

.form-group input:focus, .form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
    box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.2);
    transform: translateY(-1px);
}

.form-group textarea {
    height: 180px;
    resize: vertical;
}

button.btn {
    cursor: pointer;
    border: none;
}

/* 푸터 */
#footer {
    background-color: var(--dark-gray);
    color: var(--white);
    padding: 40px 0;
}

#footer .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.copyright p {
    margin-bottom: 0;
    font-size: 1rem;
}

.scroll-top a {
    color: var(--white);
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: rgba(255, 255, 255, 0.1);
    padding: 10px 20px;
    border-radius: 50px;
}

.scroll-top a:hover {
    color: var(--white);
    background-color: var(--accent-color);
}

/* 반응형 디자인 */
@media (max-width: 992px) {
    .service-card, .value-card {
        flex-basis: 45%;
    }

    .testimonial {
        flex-basis: 100%;
    }

    .contact-info, .contact-details, .contact-form {
        flex-basis: 45%;
    }
    
    .hero-content h1 {
        font-size: 3.5rem;
    }
    
    .hero-content p {
        font-size: 1.5rem;
    }
    
    h2 {
        font-size: 2.5rem !important;
    }
    
    /* 회사 가치 섹션 반응형 */
    .values-grid {
        flex-direction: column;
    }
    
    .values-grid-item.image-item {
        min-height: 300px;
    }
    
    .values-grid-item {
        padding: 40px 30px;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.8rem;
    }

    .hero-content p {
        font-size: 1.3rem;
    }

    section {
        padding: 80px 0;
    }

    .service-card, .value-card {
        flex-basis: 100%;
    }

    .contact-info, .contact-details, .contact-form {
        flex-basis: 100%;
    }

    #footer .container {
        flex-direction: column;
        text-align: center;
    }

    .copyright {
        margin-bottom: 20px;
    }
    
    /* 모바일 메뉴 토글 활성화 */
    .mobile-menu-toggle {
        display: block;
    }
    
    nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--white);
        padding-top: 80px;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        transition: all 0.3s ease;
    }
    
    nav.open {
        right: 0;
    }
    
    nav ul {
        flex-direction: column;
        align-items: center;
    }
    
    nav ul li {
        margin: 15px 0;
        width: 100%;
        text-align: center;
    }
    
    /* 회사 가치 섹션 모바일 */
    .values-header {
        padding: 60px 20px;
    }
    
    .values-header h2 {
        font-size: 2.2rem;
    }
    
    .values-grid-item {
        padding: 30px 20px;
    }
    
    .values-grid-item.image-item {
        min-height: 250px;
    }
    
    .values-grid-item h3 {
        font-size: 1.6rem;
    }
    
    .values-grid-item p {
        font-size: 1rem;
        max-width: 100%;
    }
    
    /* 인용구 섹션 모바일 */
    #testimonials {
        padding: 80px 0;
        min-height: 400px;
    }
    
    .testimonial-slide .quote-en {
        font-size: 1.6rem;
        margin-bottom: 15px;
    }
    
    .testimonial-slide .quote-kr {
        font-size: 1.3rem;
        margin-bottom: 30px;
    }
    
    .testimonial-slide .author {
        font-size: 1.1rem;
    }
    
    .testimonial-nav {
        margin-top: 40px;
        gap: 12px;
    }
    
    .nav-dot {
        width: 10px;
        height: 10px;
    }
    
    /* 전문 인력 섹션 모바일 */
    #expert-team {
        padding: 80px 0;
    }
    
    #expert-team h2 {
        font-size: 2.2rem;
    }
    
    #expert-team p {
        font-size: 1rem;
        margin-bottom: 40px;
    }
    
    .expert-team-partners {
        gap: 20px;
        margin-top: 40px;
    }
    
    .expert-team-partners img {
        max-height: 45px;
    }
}

@media (max-width: 576px) {
    .hero-content h1 {
        font-size: 2.2rem;
    }
    
    .hero-content p {
        font-size: 1.1rem;
    }
    
    .btn {
        padding: 12px 30px;
        font-size: 1rem;
    }

    h2, .solution-header h2, .ux-header h2, #company-intro h2, #expert-team h2, #company-values h2, #cta h2 {
        font-size: 2rem !important;
    }

    .service-card h3, .value-card h3 {
        font-size: 1.8rem;
    }

    .solution-features ul, .ux-features ul {
        flex-direction: column;
    }

    .solution-features ul li, .ux-features ul li {
        margin-right: 0;
        text-align: center;
    }
    
    blockquote {
        font-size: 1.2rem;
    }
}

.wave-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 120px;
    background: url('../assets/images/wave-bottom.svg') center bottom no-repeat;
    background-size: 100% auto;
    z-index: 2;
}

/* 폼 메시지 스타일 */
.form-messages {
    margin-bottom: 20px;
    padding: 15px;
    border-radius: 5px;
    font-weight: 500;
    animation: slideDown 0.3s ease-out;
}

.form-messages.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-messages.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-messages ul {
    margin: 0;
    padding-left: 20px;
}

.form-messages li {
    margin-bottom: 5px;
}

/* 버튼 로딩 상태 */
.submit-btn {
    position: relative;
    transition: all 0.3s ease;
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    pointer-events: none;
}

.submit-btn .btn-spinner {
    display: none;
}

.submit-btn.loading .btn-text {
    opacity: 0;
}

.submit-btn.loading .btn-spinner {
    display: inline-block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* 스피너 애니메이션 */
.fa-spinner {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 성공 상태 폼 필드 */
.form-group.success input,
.form-group.success textarea {
    border-color: #28a745;
    background-color: #f8fff9;
}

/* 오류 상태 폼 필드 */
.form-group.error input,
.form-group.error textarea {
    border-color: #dc3545;
    background-color: #fff8f8;
}

/* 로딩 오버레이 */
.form-loading-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    border-radius: 5px;
}

.form-loading-overlay .loading-content {
    text-align: center;
    color: #0066cc;
}

.form-loading-overlay .loading-spinner {
    font-size: 24px;
    margin-bottom: 10px;
}

/* 반응형 메시지 */
@media (max-width: 768px) {
    .form-messages {
        padding: 12px;
        font-size: 14px;
    }
    
    .submit-btn .btn-spinner {
        font-size: 14px;
    }
} 

/* 카카오톡 상담 버튼 */
.kakao-chat-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1000;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.kakao-chat-button:hover {
    transform: translateY(-2px);
}

.kakao-chat-button a {
    display: flex;
    align-items: center;
    gap: 8px;
    background: #FEE500;
    color: #3C1E1E;
    padding: 12px 16px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 4px 12px rgba(254, 229, 0, 0.4);
    transition: all 0.3s ease;
}

.kakao-chat-button a:hover {
    background: #FFD700;
    box-shadow: 0 6px 20px rgba(254, 229, 0, 0.6);
    transform: none;
    color: #3C1E1E;
}

.kakao-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
}

.kakao-icon svg {
    width: 20px;
    height: 20px;
    color: #3C1E1E;
}

.kakao-text {
    font-family: inherit;
    letter-spacing: -0.02em;
}