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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

.top-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background-color: #000000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 48px;
    z-index: 1000;
}

.nav-logo {
    height: 40px;
    width: auto;
    object-fit: contain;
}

.language-switcher {
    display: flex;
    gap: 8px;
    align-items: center;
}

.lang-btn {
    background-color: transparent;
    color: #ffffff;
    border: 1px solid #ffffff;
    font-size: 14px;
    font-weight: 500;
    padding: 0;
    height: 32px;
    width: 60px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
    box-sizing: border-box;
    white-space: nowrap;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.lang-btn:hover {
    background-color: rgba(255, 255, 255, 0.1);
}

.lang-btn.active {
    background-color: #5846FB;
    border-color: #5846FB;
    color: #ffffff;
    height: 32px;
    width: 60px;
}

.hero-section {
    background-color: #000000;
    min-height: 40vh;
    padding: 120px 48px 60px;
    padding-top: 160px;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    position: relative;
    border-radius: 0 0 30px 30px;
}


.hero-content {
    text-align: center;
    margin-bottom: 40px;
}

.hero-title {
    color: #ffffff;
    font-size: 80px;
    font-weight: 500;
    margin-bottom: 12px;
}

.hero-subtitle {
    color: #ffffff;
    font-size: 14px;
    font-weight: 400;
    margin-bottom: 24px;
}

.contact-btn {
    display: inline-block;
    background-color: #5846FB;
    color: #ffffff;
    font-size: 14px;
    padding: 12px 72px;
    border-radius: 60px;
    text-decoration: none;
    transition: all 0.3s ease;
}

.contact-btn:hover {
    background-color: #5B4ED7;
    transform: scale(1.02);
}

.hero-services {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 48px;
    padding-right: 48px;
    margin-top: 60px;
}

.hero-services-title {
    color: #ffffff;
    font-size: 21px;
    font-weight: 500;
    margin-bottom: 32px;
    text-align: left;
}

.service-cards {
    display: flex;
    gap: 24px;
    width: 100%;
    justify-content: flex-start;
}

.service-card {
    flex: 1;
    background-color: #1F2123;
    border-radius: 60px;
    padding: 24px;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: transform 0.3s ease;
}

.card-inner {
    display: flex;
    gap: 30px;
    align-items: center;
}

.service-card:hover {
    transform: translateY(-4px);
}

.card-icon {
    width: 48px;
    height: 48px;
    flex-shrink: 0;
    object-fit: contain;
}

.card-title {
    color: #ffffff;
    font-size: 20px;
    font-weight: 500;
    margin: 0;
    white-space: nowrap;
    flex-shrink: 0;
}

.card-description {
    list-style: none;
    padding: 0;
    margin: 0;
    color: #ffffff;
    font-size: 14px;
    line-height: 1.6;
    flex: 1;
}

.card-description li {
    margin-bottom: 8px;
}

.card-description li:last-child {
    margin-bottom: 0;
}

.solutions-section {
    padding: 80px 0 100px;
}

.solutions-section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 48px;
    padding-right: 48px;
}

.section-title {
    color: #000000;
    font-size: 60px;
    font-weight: 500;
    margin-bottom: 24px;
    text-align: center;
}

.section-title.white {
    color: #ffffff;
    text-align: left;
}

.tab-container {
    display: flex;
    gap: 16px;
    margin-bottom: 32px;
}

.tab-btn {
    background-color: #F0F0F0;
    color: #5846FB;
    border: none;
    font-size: 14px;
    font-weight: 500;
    padding: 12px 24px;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background-color: #5846FB;
    color: #ffffff;
    padding: 12px 24px;
}

.tab-btn:hover {
    opacity: 0.8;
}

.solutions-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 24px;
    justify-content: space-between;
}

.solution-card {
    width: calc(32% - 16px);
    background-color: #F0F0F0;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    transition: all 0.3s ease;
}

.solution-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.card-image {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px 8px 0 0;
}

.solution-content {
    padding: 8px 20px 20px;
}

.solution-title {
    color: #000000;
    font-size: 36px;
    font-weight: 400;
    line-height: 1.4;
    margin: 0 0 16px 0;
}

.solution-list {
    list-style: none;
    padding: 0;
    margin: 0;
    color: #000000;
    font-size: 14px;
    line-height: 1.8;
}

.solution-list li {
    margin-bottom: 8px;
}

.solution-list li:last-child {
    margin-bottom: 0;
}

.solution-description {
    color: #000000;
    font-size: 14px;
    line-height: 1.8;
    margin: 0;
}

.designed-for {
    color: #5846FB;
    font-weight: 500;
}

.why-choose-section {
    background-color: #000000;
    padding: 80px 0 80px;
    min-height: 30vh;
    border-radius: 30px;
}

.why-choose-content {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 48px;
    padding-right: 48px;
    display: flex;
    gap: 40px;
    align-items: center;
}

.why-choose-left {
    flex: 1;
    padding-top: 24px;
}

.why-choose-left .section-title {
    margin-bottom: 40px;
}

.why-choose-right {
    width: 36%;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-choose-image {
    width: 100%;
    height: auto;
    max-height: 100%;
    object-fit: contain;
    border-radius: 8px;
}

.advantage-item {
    margin-bottom: 48px;
}

.advantage-item:last-child {
    margin-bottom: 0;
}

.advantage-tag {
    display: inline-block;
    background-color: transparent;
    color: #FFC200;
    border: 1.5px solid #FFC200;
    font-size: 14px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 20px;
    margin-bottom: 24px;
}

.advantage-description {
    color: #ffffff;
    font-size: 14px;
    line-height: 1.6;
}

.about-section {
    padding: 80px 0 80px;
}

.about-section .container {
    max-width: 1200px;
    margin: 0 auto;
    padding-left: 48px;
    padding-right: 48px;
}

.about-section .section-title {
    text-align: left;
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-item {
    margin-bottom: 16px;
}

.about-title {
    color: #5846FB;
    font-size: 24px;
    font-weight: 600;
    display: inline;
}

.about-description {
    color: #000000;
    font-size: 24px;
    line-height: 1.6;
    margin: 0;
}

.contact-section {
    background-color: #000000;
    padding: 60px 0 20px;
    min-height: 25vh;
    border-radius: 30px 30px 0 0;
}

.contact-content {
    max-width: 1200px;
    margin: 0 auto 40px;
    padding-left: 48px;
    padding-right: 48px;
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.contact-left {
    flex: 1;
    padding-top: 24px;
}

.contact-right {
    display: flex;
    align-items: center;
    padding-top: 320px;
}

.contact-left .section-title {
    margin-bottom: 40px;
}

.office-info {
    margin-top: 0;
    display: flex;
    align-items: flex-start;
}

.office-item {
    display: flex;
    gap: 12px;
    flex: 1;
}

.office-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
    object-fit: contain;
}

.office-details {
    flex: 1;
}

.office-title {
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.office-address {
    color: #ffffff;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 4px;
}

.footer {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0px 48px 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-left {
    flex: 1;
}

.footer-logo {
    height: 24px;
    width: auto;
    object-fit: contain;
}

.footer-center {
    flex: 1;
    text-align: center;
}

.footer-right {
    flex: 1;
    text-align: right;
}

.social-icons {
    display: flex;
    gap: 40px;
    align-items: center;
}

.social-icon {
    text-decoration: none;
    transition: opacity 0.3s ease;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-icon img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.social-icon:hover {
    opacity: 0.8;
}

.footer-text {
    color: #cccccc;
    font-size: 12px;
    line-height: 1.4;
    margin: 0;
}

.footer-copyright {
    color: #cccccc;
    font-size: 12px;
    line-height: 1.4;
    margin: 0;
}

@media (max-width: 768px) {
    body {
        font-size: 14px;
    }

    .top-nav {
        padding: 0 24px;
        height: 60px;
    }

    .nav-logo {
        height: 32px;
    }

    .lang-btn {
        font-size: 12px;
        height: 28px;
        width: 52px;
        padding: 0;
    }

    .lang-btn.active {
        height: 28px;
        width: 52px;
    }

    .hero-section,
    .solutions-section,
    .why-choose-section,
    .about-section,
    .contact-section {
        padding-left: 24px;
        padding-right: 24px;
    }

    .hero-section {
        padding-top: 100px;
    }

    .solutions-section .container,
    .about-section .container {
        padding-left: 0;
        padding-right: 0;
    }

    .section-title {
        font-size: 36px;
        margin-bottom: 16px;
        text-align: left;
    }

    .hero-title {
        font-size: 32px;
    }

    .hero-services {
        padding-left: 0;
        padding-right: 0;
        margin-top: 40px;
    }
    
    .service-cards {
        flex-direction: column;
        gap: 16px;
    }

    .service-card {
        padding: 32px 24px;
        align-items: flex-start;
    }

    .card-inner {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
        width: 100%;
    }

    .card-icon {
        width: 40px;
        height: 40px;
    }

    .card-title {
        white-space: normal;
        font-size: 18px;
    }

    .card-description {
        width: 100%;
    }

    .card-description li {
        margin-bottom: 6px;
    }
    
    .why-choose-content {
        flex-direction: column;
        gap: 32px;
        padding-left: 0;
        padding-right: 0;
    }
    
    .why-choose-right {
        width: 100%;
    }
    
    .solution-card {
        width: 100%;
    }

    .about-description {
        font-size: 16px;
        line-height: 1.5;
    }
    
    .contact-content {
        flex-direction: column;
        gap: 24px;
        padding-left: 0;
        padding-right: 0;
    }
    
    .contact-right {
        padding-top: 24px;
        justify-content: flex-start;
    }

    .social-icons {
        gap: 24px;
    }

    .social-icon img {
        width: 36px;
        height: 36px;
    }
    
    .footer {
        flex-direction: column;
        text-align: center;
        gap: 12px;
        padding-top: 24px;
    }
    
    .footer-right {
        text-align: center;
    }
}

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

.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}