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

:root {
    --primary-color: #000000;
    --secondary-color: #FFFFFF;
    --hero-bg: #FCFBFE;
    --header-bg: #FFFFFF;
    --text-dark: #000000;
    --text-light: #666666;
    --border-color: #E0E0E0;
}

body {
    font-family: 'Urbanist', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Header Styles */
.header {
    background-color: var(--header-bg);
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

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

.logo {
    display: flex;
    align-items: center;
}

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

.nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-list a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav-list a:hover {
    color: var(--text-light);
}

.language-switcher {
    background-color: transparent;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 8px 16px;
    cursor: pointer;
    font-family: 'Urbanist', sans-serif;
    font-weight: 500;
    font-size: 14px;
    color: var(--text-dark);
    transition: all 0.3s ease;
    min-width: 50px;
}

.language-switcher:hover {
    background-color: #F5F5F5;
    border-color: var(--text-dark);
}

/* Hero Section Styles */
.hero {
    background-color: var(--hero-bg);
    padding: 80px 0 100px;
    min-height: 600px;
    display: flex;
    align-items: center;
}

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

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-dark);
}

.hero-description {
    font-size: 18px;
    font-weight: 400;
    color: var(--text-light);
    line-height: 1.6;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-top: 10px;
}

.btn {
    padding: 14px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    display: inline-block;
    border: none;
    cursor: pointer;
    font-family: 'Urbanist', sans-serif;
}

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

.btn-primary:hover {
    background-color: #333333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.btn-secondary {
    background-color: var(--secondary-color);
    color: var(--text-dark);
    border: 1px solid var(--text-dark);
}

.btn-secondary:hover {
    background-color: #F5F5F5;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    width: 381px;
    height: 472px;
    object-fit: contain;
}

/* Services Section Styles */
.services {
    background-color: var(--secondary-color);
    padding: 100px 0;
}

.services-header {
    text-align: center;
    margin-bottom: 60px;
}

.services-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.services-subtitle {
    font-size: 18px;
    font-weight: 400;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.service-card {
    background-color: var(--secondary-color);
    border-radius: 16px;
    padding: 40px 30px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.service-card-1 {
    background-color: #F8F9FF;
}

.service-card-2 {
    background-color: #FFFCF1;
}

.service-card-3 {
    background-color: #FEF2F8;
}

.service-icon {
    margin-bottom: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon img {
    width: 64px;
    height: 64px;
    object-fit: contain;
}

.service-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.3;
}

.service-description {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-light);
    line-height: 1.6;
}

/* About Us Section Styles */
.about {
    background-color: var(--secondary-color);
    background-image: url('../images/about-bg.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    padding: 100px 0;
    position: relative;
}

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

.about-text {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.2;
}

.about-description {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.about-description p {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-dark);
    line-height: 1.7;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 20px;
    position: relative;
}

.stat-card {
    background-color: var(--secondary-color);
    border-radius: 12px;
    padding: 24px 28px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-card:hover {
    transform: translateX(5px);
    box-shadow: 0 6px 25px rgba(0, 0, 0, 0.12);
}

.stat-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon img {
    width: 24px;
    height: 24px;
    object-fit: contain;
}

.stat-text {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
    line-height: 1.4;
}

/* Reviews Section Styles */
.reviews {
    background-color: #FCFBFE;
    padding: 100px 0;
}

.reviews-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: start;
}

.reviews-left {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.reviews-title-section {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.reviews-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.2;
}

.reviews-subtitle {
    font-size: 18px;
    font-weight: 400;
    color: var(--text-light);
    line-height: 1.6;
}

.reviews-navigation {
    display: flex;
    gap: 12px;
    align-items: center;
}

.nav-arrow {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 1px solid var(--text-dark);
    background-color: var(--secondary-color);
    color: var(--text-dark);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    padding: 0;
}

.nav-arrow:hover {
    background-color: var(--text-dark);
    color: var(--secondary-color);
}

.nav-arrow-right {
    background-color: var(--text-dark);
    color: var(--secondary-color);
    border-color: var(--text-dark);
}

.nav-arrow-right:hover {
    background-color: #333333;
}

.reviews-right {
    overflow: hidden;
}

.reviews-carousel {
    overflow: hidden;
    position: relative;
}

.reviews-track {
    display: flex;
    gap: 30px;
    transition: transform 0.5s ease;
}

.review-card {
    background-color: #F8F7FC;
    border-radius: 16px;
    padding: 40px 32px;
    width: calc(50% - 15px);
    flex-shrink: 0;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.review-stars {
    display: flex;
    gap: 4px;
}

.star {
    color: #FFD700;
    font-size: 24px;
    line-height: 1;
}

.review-text {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-light);
    line-height: 1.6;
    flex: 1;
    margin: 0;
}

.review-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.review-avatar {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.review-name {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

/* Contact Section Styles */
.contact {
    background-color: #FFFFFF;
    padding: 100px 0;
}

.contact-header {
    text-align: center;
    margin-bottom: 60px;
}

.contact-title {
    font-size: 42px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.contact-subtitle {
    font-size: 18px;
    font-weight: 400;
    color: var(--text-light);
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.contact-form {
    max-width: 800px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    font-size: 16px;
    font-weight: 500;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 0;
    border: none;
    border-bottom: 1px solid var(--border-color);
    font-family: 'Urbanist', sans-serif;
    font-size: 16px;
    color: var(--text-dark);
    background-color: transparent;
    outline: none;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    border-bottom-color: var(--text-dark);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.btn-submit {
    margin-top: 10px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background-color: var(--secondary-color);
    border-radius: 16px;
    padding: 40px;
    max-width: 500px;
    width: 90%;
    position: relative;
    animation: slideUp 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 28px;
    font-weight: 300;
    color: var(--text-light);
    cursor: pointer;
    line-height: 1;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--text-dark);
}

.modal-body {
    text-align: center;
}

.modal-title {
    font-size: 28px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.modal-text {
    font-size: 16px;
    font-weight: 400;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 30px;
}

#modalOk {
    min-width: 120px;
}

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

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

/* Footer Styles */
.footer {
    background: linear-gradient(to bottom, #FFFFFF 0%, #F8F7FC 100%);
    padding: 60px 0 40px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

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

.footer-company-name {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-dark);
}

.footer-nav-list {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
    margin: 0;
    padding: 0;
}

.footer-nav-list a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 16px;
    transition: color 0.3s ease;
}

.footer-nav-list a:hover {
    color: var(--text-light);
}

.footer-divider {
    height: 1px;
    background-color: var(--border-color);
    margin: 30px 0;
}

.footer-bottom {
    display: flex;
    align-items: center;
}

.footer-copyright {
    font-size: 14px;
    font-weight: 400;
    color: var(--text-light);
    margin: 0;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .hero-text {
        align-items: center;
    }

    .hero-description {
        max-width: 100%;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-img {
        width: 300px;
        height: 372px;
    }

    .nav-list {
        gap: 20px;
    }

    .nav-list a {
        font-size: 14px;
    }

    .services {
        padding: 80px 0;
    }

    .services-title {
        font-size: 36px;
    }

    .services-subtitle {
        font-size: 16px;
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .about {
        padding: 80px 0;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .about-title {
        font-size: 36px;
    }

    .reviews {
        padding: 80px 0;
    }

    .reviews-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .reviews-title {
        font-size: 36px;
    }

    .review-card {
        width: 100%;
    }

    .contact {
        padding: 80px 0;
    }

    .contact-title {
        font-size: 36px;
    }

    .form-row {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .footer {
        padding: 50px 0 35px;
    }

    .footer-top {
        flex-direction: column;
        gap: 30px;
        align-items: flex-start;
    }

    .footer-nav-list {
        flex-wrap: wrap;
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .header-content {
        flex-wrap: wrap;
        gap: 15px;
    }

    .nav-list {
        order: 3;
        width: 100%;
        justify-content: center;
        gap: 15px;
    }

    .language-switcher {
        order: 2;
    }

    .hero {
        padding: 60px 0 80px;
    }

    .hero-title {
        font-size: 36px;
    }

    .hero-description {
        font-size: 16px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }

    .hero-img {
        width: 250px;
        height: 310px;
    }

    .btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .services {
        padding: 60px 0;
    }

    .services-title {
        font-size: 28px;
    }

    .services-subtitle {
        font-size: 15px;
    }

    .service-card {
        padding: 30px 24px;
    }

    .service-title {
        font-size: 20px;
    }

    .service-description {
        font-size: 15px;
    }

    .about {
        padding: 60px 0;
    }

    .about-title {
        font-size: 28px;
    }

    .about-description p {
        font-size: 15px;
    }

    .stat-card {
        padding: 20px 24px;
    }

    .stat-text {
        font-size: 18px;
    }

    .reviews {
        padding: 60px 0;
    }

    .reviews-title {
        font-size: 28px;
    }

    .reviews-subtitle {
        font-size: 16px;
    }

    .reviews-left {
        gap: 30px;
    }

    .review-card {
        padding: 30px 24px;
        width: 100%;
    }

    .review-text {
        font-size: 15px;
    }

    .nav-arrow {
        width: 40px;
        height: 40px;
    }

    .contact {
        padding: 60px 0;
    }

    .contact-title {
        font-size: 28px;
    }

    .contact-subtitle {
        font-size: 16px;
    }

    .form-group {
        margin-bottom: 24px;
    }

    .modal-content {
        padding: 30px 24px;
    }

    .modal-title {
        font-size: 24px;
    }

    .modal-text {
        font-size: 15px;
    }

    .nav-list {
        flex-wrap: wrap;
        gap: 10px;
    }

    .nav-list a {
        font-size: 13px;
    }

    .footer {
        padding: 40px 0 30px;
    }

    .footer-top {
        flex-direction: column;
        gap: 24px;
        align-items: center;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
    }

    .footer-nav-list {
        justify-content: center;
        gap: 15px;
    }

    .footer-nav-list a {
        font-size: 14px;
    }

    .footer-bottom {
        justify-content: center;
        text-align: center;
    }

    .footer-copyright {
        font-size: 13px;
    }
}