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

:root {
    --primary-color: #007aff;
    --primary-dark: #0056cc;
    --text-dark: #1e293b;
    --text-gray: #334155;
    --bg-light: #e3e3d7;
    --bg-primary: #f4f4ef;
    --white: #FFFFFF;
    --border-color: #D1D5DB;
}

body {
    font-family: Inter, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: var(--text-gray);
    background-color: var(--bg-primary);
}

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

h1, h2, h3, h4, h5, h6 {
    color: var(--text-dark);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

.section-subtitle {
    color: var(--primary-color);
    font-size: 1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.section-title {
    font-size: 2rem;
    margin-bottom: 3rem;
    text-align: center;
}

.highlight {
    color: var(--primary-color);
}

.btn {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    text-align: center;
}

.btn-primary {
    background-color: var(--primary-color);
    color: var(--white);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 122, 255, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

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

.nav {
    z-index: 99;
    color: var(--text-gray);
    font-size: 16px;
    background-color: #fff;
    justify-content: center;
    align-items: flex-start;
    width: 100%;
    display: flex;
    position: sticky;
    top: 0;
    padding: 1rem 0;
}

.nav-container {
    max-width: 1280px;
    padding: 0.75rem 1rem;
    border-bottom-left-radius: 8px;
    border-bottom-right-radius: 8px;
    background-color: transparent;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-left {
    grid-column-gap: 1rem;
    grid-row-gap: 1rem;
    flex: 1;
    justify-content: flex-start;
    align-items: center;
    display: flex;
}

.nav-center {
    flex: 1;
    justify-content: center;
    align-items: center;
    display: flex;
}

.nav-right {
    grid-column-gap: 1rem;
    grid-row-gap: 1rem;
    flex: 1;
    justify-content: flex-end;
    align-items: center;
    display: flex;
}

.nav-logo {
    grid-column-gap: 0.5rem;
    grid-row-gap: 0.5rem;
    color: inherit;
    justify-content: flex-start;
    align-items: center;
    height: 2.5rem;
    text-decoration: none;
    display: flex;
}

.nav-logo:hover {
    color: color-mix(in srgb, currentColor 80%, transparent);
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    grid-column-gap: 0.5rem;
    grid-row-gap: 0.5rem;
    text-decoration: none;
    color: inherit;
    height: 2.5rem;
    justify-content: flex-start;
}

.logo img {
    height: 50px;
    width: auto;
}

.nav-logo-icon {
    aspect-ratio: 1;
    flex: none;
    height: 100%;
    display: flex;
    align-items: center;
}

.nav-logo-icon img {
    width: 33px;
    height: 33px;
    display: block;
}

.paragraph-lg {
    font-size: 1.13rem;
    line-height: 1.6em;
    letter-spacing: 0em;
    color: var(--text-dark);
    font-weight: bold;
}

.utility-margin-bottom-0 {
    margin-bottom: 0;
}

.nav-menu {
    background-color: transparent;
    justify-content: center;
    align-self: center;
    align-items: center;
    height: 100%;
    margin-bottom: 0;
    padding-left: 0;
    display: flex;
    position: static;
}

.nav-menu-list {
    grid-column-gap: 0px;
    grid-row-gap: 0px;
    flex-flow: row;
    margin-bottom: 0;
    padding-left: 0;
    list-style: none;
    display: flex;
}

.nav-menu-list-item {
    display: flex;
    margin-bottom: 0 !important;
}

.nav-link {
    grid-column-gap: 0.25rem;
    grid-row-gap: 0.25rem;
    border-radius: 8px;
    white-space: nowrap;
    word-break: keep-all;
    color: color-mix(in srgb, currentColor 75%, transparent);
    flex: none;
    justify-content: flex-start;
    align-items: center;
    padding: 0.5em 0.75em;
    text-decoration: none;
    display: flex;
    transition: all 0.2s ease;
    font-weight: bold;
}

.nav-link:hover {
    background-color: color-mix(in srgb, currentColor 5%, transparent);
    color: inherit;
}

.nav-link div {
    color: inherit;
}

.lang-toggle {
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    padding: 8px 16px;
    border-radius: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.lang-toggle:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(0, 122, 255, 0.3);
}

.nav-mobile-menu-button {
    padding: 0.5rem;
    color: inherit;
    flex-flow: row;
    justify-content: center;
    align-items: center;
    display: none;
    cursor: pointer;
    background: none;
    border: none;
}

.nav-mobile-menu-button:hover {
    color: inherit;
}

.nav-mobile-menu-button .icon {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.nav-mobile-menu-button svg {
    width: 24px;
    height: 24px;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--text-dark);
    transition: all 0.3s ease;
}

.hero {
    background: linear-gradient(135deg, var(--bg-light) 0%, var(--bg-primary) 100%);
    padding: 100px 0 150px;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero-description {
    font-size: 1.1rem;
    margin-bottom: 30px;
    color: var(--text-gray);
    line-height: 1.8;
}

.hero-image img {
    width: 100%;
    height: auto;
    max-width: 600px;
}

.hero-shape {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100px;
    overflow: hidden;
}

.hero-shape svg {
    width: 100%;
    height: 100%;
}

.shape-fill {
    fill: var(--bg-primary);
}

.why-choose {
    padding: 100px 0;
    background-color: var(--bg-primary);
}

.why-choose .section-title {
    max-width: 800px;
    margin: 0 auto 60px;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.feature-card {
    background-color: var(--white);
    border-radius: 8px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.feature-image {
    margin-bottom: 20px;
    border-radius: 8px;
    overflow: hidden;
}

.feature-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.feature-card h3 {
    margin-bottom: 15px;
    color: var(--text-dark);
}

.feature-card p {
    margin-bottom: 20px;
    color: var(--text-gray);
    line-height: 1.6;
}

.about {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}

.about-text .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    line-height: 1.8;
}

.about-features {
    margin-bottom: 30px;
}

.about-feature-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.feature-icon {
    width: 30px;
    height: 30px;
    background-color: var(--primary-color);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    flex-shrink: 0;
}

.services {
    padding: 100px 0;
    background-color: var(--bg-primary);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.service-item {
    text-align: center;
    padding: 40px 30px;
    background-color: var(--bg-light);
    border-radius: 8px;
    transition: transform 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.service-item h3 {
    margin-bottom: 15px;
    color: var(--text-dark);
}

.service-item p {
    color: var(--text-gray);
    line-height: 1.6;
}

.contact {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-top: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-item h3 {
    margin-bottom: 10px;
    color: var(--text-dark);
}

.contact-item a {
    color: var(--primary-color);
    text-decoration: none;
}

.contact-item a:hover {
    text-decoration: underline;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(0, 122, 255, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.footer {
    background-color: var(--bg-primary);
    color: var(--text-dark);
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo h3 {
    color: var(--text-dark);
    margin-bottom: 15px;
}

.footer-logo p {
    color: var(--text-gray);
    line-height: 1.6;
}

.footer-links h4,
.footer-contact h4 {
    color: var(--text-dark);
    margin-bottom: 20px;
}

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

.footer-links ul li {
    margin-bottom: 10px;
}

.footer-links ul li a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-links ul li a:hover {
    color: var(--primary-color);
}

.footer-contact p {
    color: var(--text-gray);
}

.footer-contact ul li a {
    color: var(--text-gray);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-contact ul li a:hover {
    color: var(--primary-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    border-top: 1px solid rgba(30, 41, 59, 0.1);
    color: var(--text-gray);
}

.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--primary-color);
    color: var(--white);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-top:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
    transform: rotate(0deg);
}

.scroll-top.show {
    display: flex;
}

@media (max-width: 768px) {
    .nav-mobile-menu-button {
        display: flex;
    }

    .nav-center {
        display: none;
    }

    .nav-center.active {
        position: fixed;
        top: 70px;
        left: 0;
        width: 100%;
        background-color: var(--white);
        flex-direction: column;
        padding: 20px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
        display: flex;
        z-index: 1000;
    }

    .nav-menu {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }

    .nav-menu-list {
        flex-direction: column;
        width: 100%;
        gap: 10px;
    }

    .nav-menu-list-item {
        width: 100%;
    }

    .nav-link {
        width: 100%;
        padding: 12px 16px;
    }

    .nav-right {
        justify-content: flex-end;
    }

    .lang-toggle {
        padding: 8px 16px;
        font-size: 0.9rem;
    }

    h1 { font-size: 2rem; }
    h2 { font-size: 1.75rem; }
    
    .hero {
        padding: 60px 0 100px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .about-content {
        grid-template-columns: 1fr;
    }

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

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

    .features-grid,
    .services-grid {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
}