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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #000000;
    overflow-x: hidden;
}

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

/* Header Styles */
.header {
    background-color: #FFFFFF;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border-bottom: 1px solid #E0E0E0;
}

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

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

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

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

.nav a {
    text-decoration: none;
    color: #000000;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.3s ease;
}

.nav a:hover {
    color: #E4F54C;
}

.lang-switcher {
    background-color: transparent;
    border: 2px solid #E4F54C;
    color: #000000;
    padding: 8px 16px;
    border-radius: 20px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 60px;
}

.lang-switcher:hover {
    background-color: #E4F54C;
    color: #000000;
}

/* Hero Section */
.hero {
    background-color: #FFFFFF;
    padding: 80px 0;
}

.hero-green-box {
    background-color: #E4F54C;
    border-radius: 40px;
    padding: 60px 80px;
    max-width: 100%;
    margin: 0 auto;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 60px;
    flex-wrap: wrap;
}

.hero-text {
    flex: 1;
    min-width: 300px;
}

.hero-title {
    font-size: 56px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 30px;
    color: #000000;
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.star-icon {
    font-size: 24px;
    color: #000000;
}

.hero-description {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    margin-bottom: 40px;
    color: #000000;
    max-width: 600px;
}

.cta-button {
    background-color: #000000;
    color: #FFFFFF;
    border: none;
    padding: 16px 40px;
    border-radius: 30px;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-block;
    text-decoration: none;
}

.cta-button:hover {
    background-color: #333333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

.hero-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-img {
    max-width: 80%;
    height: auto;
    object-fit: contain;
}

/* Services Section */
.services {
    background-color: #FFFFFF;
    padding: 100px 0;
}

.services-content {
    display: flex;
    gap: 80px;
    align-items: flex-start;
}

.services-intro {
    flex: 1;
    min-width: 300px;
}

.services-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 30px;
    color: #000000;
}

.services-description {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: #000000;
}

.services-grid {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    min-width: 300px;
}

.service-item {
    display: flex;
    flex-direction: column;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-icon-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.service-title {
    font-size: 20px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 15px;
    color: #000000;
}

.service-description {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.6;
    color: #000000;
}

/* About Us Section */
.about {
    background-color: #FFFFFF;
    padding: 100px 0;
    overflow: hidden;
}

.about-content {
    display: flex;
    align-items: center;
    gap: 60px;
    position: relative;
}

.about-text {
    flex: 1;
    min-width: 300px;
    z-index: 2;
}

.about-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 30px;
    color: #000000;
}

.about-description {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: #000000;
}

.about-image {
    flex: 1;
    min-width: 300px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    position: relative;
    z-index: 1;
}

.about-img {
    max-width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
}

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

.reviews-content {
    display: flex;
    gap: 0;
    align-items: stretch;
    min-height: 500px;
}

.reviews-intro {
    background: linear-gradient(135deg, #030303 0%, #212121 100%);
    border-radius: 40px 0 0 40px;
    padding: 60px 50px;
    flex: 0 0 40%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    position: relative;
    overflow: hidden;
}

.reviews-intro::after {
    content: '';
    position: absolute;
    bottom: -50px;
    right: -50px;
    width: 200px;
    height: 200px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.reviews-intro::before {
    content: '';
    position: absolute;
    bottom: -30px;
    right: -30px;
    width: 150px;
    height: 150px;
    border: 2px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

.reviews-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #FFFFFF;
    position: relative;
    z-index: 2;
}

.reviews-description {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: #FFFFFF;
    position: relative;
    z-index: 2;
}

.reviews-carousel {
    flex: 1;
    padding: 60px 50px;
    position: relative;
    min-height: 500px;
}

.review-item {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    animation: fadeIn 0.5s ease-in;
}

.review-item.active {
    display: flex;
}

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

.review-photo {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 20px;
    flex-shrink: 0;
}

.review-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.review-info {
    flex: 1;
}

.review-name {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: 5px;
    color: #000000;
}

.review-position {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
    margin-bottom: 20px;
    color: #666666;
}

.review-text {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: #000000;
    max-width: 600px;
}

/* Contact Us Section */
.contact {
    background: linear-gradient(135deg, #0B0B0B 0%, #1F1F1F 100%);
    padding: 100px 0;
}

.contact-content {
    display: flex;
    gap: 80px;
    align-items: flex-start;
}

.contact-intro {
    flex: 1;
    min-width: 300px;
}

.contact-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 30px;
    color: #FFFFFF;
}

.contact-description {
    font-size: 18px;
    font-weight: 400;
    line-height: 1.6;
    color: #FFFFFF;
}

.contact-form-wrapper {
    flex: 1;
    min-width: 300px;
}

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

.form-group {
    width: 100%;
}

.form-input {
    width: 100%;
    padding: 16px 20px;
    background-color: #2A2A2A;
    border: 2px solid transparent;
    border-radius: 10px;
    color: #FFFFFF;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 400;
    transition: all 0.3s ease;
    outline: none;
}

.form-input::placeholder {
    color: #999999;
}

.form-input:hover {
    border-color: #E4F54C;
    background-color: #333333;
}

.form-input:focus {
    border-color: #E4F54C;
    background-color: #333333;
}

.form-input.error {
    border-color: #ff4444;
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
    font-family: 'Montserrat', sans-serif;
}

.form-submit {
    background-color: #FFFFFF;
    color: #000000;
    border: none;
    padding: 16px 40px;
    border-radius: 10px;
    font-family: 'Montserrat', sans-serif;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.form-submit:hover {
    background-color: #E4F54C;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(228, 245, 76, 0.3);
}

.form-submit:active {
    transform: translateY(0);
}

/* Success Popup */
.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.popup-overlay.active {
    opacity: 1;
    visibility: visible;
}

.popup-content {
    background-color: #FFFFFF;
    padding: 40px 60px;
    border-radius: 20px;
    position: relative;
    max-width: 500px;
    text-align: center;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.popup-overlay.active .popup-content {
    transform: scale(1);
}

.popup-message {
    font-size: 24px;
    font-weight: 600;
    color: #000000;
    margin: 0;
}

.popup-close {
    position: absolute;
    top: 15px;
    right: 20px;
    background: none;
    border: none;
    font-size: 32px;
    color: #000000;
    cursor: pointer;
    line-height: 1;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: color 0.3s ease;
}

.popup-close:hover {
    color: #E4F54C;
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }

    .hero-text {
        text-align: left;
    }

    .hero-title {
        font-size: 42px;
        justify-content: flex-start;
    }

    .nav {
        gap: 20px;
    }

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

    .services-content {
        flex-direction: column;
        gap: 50px;
    }

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

    .about-content {
        flex-direction: column;
        gap: 40px;
    }

    .about-image {
        justify-content: center;
    }

    .reviews-content {
        flex-direction: column;
    }

    .reviews-intro {
        border-radius: 40px 40px 0 0;
        padding: 40px 30px;
    }

    .reviews-carousel {
        padding: 40px 30px;
    }

    .contact-content {
        flex-direction: column;
        gap: 50px;
    }
}

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

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

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

    .hero {
        padding: 60px 0;
    }

    .hero-green-box {
        padding: 40px 40px;
        max-width: 95%;
    }

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

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

    .lang-switcher {
        padding: 6px 12px;
        font-size: 12px;
    }
}

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

    .hero-description {
        font-size: 14px;
    }

    .cta-button {
        padding: 14px 30px;
        font-size: 14px;
    }

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

    .hero-green-box {
        padding: 30px 20px;
        border-radius: 30px;
    }

    .services {
        padding: 60px 0;
    }

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

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

    .service-title {
        font-size: 18px;
    }

    .service-description {
        font-size: 14px;
    }

    .service-icon {
        width: 60px;
        height: 60px;
    }

    .about {
        padding: 60px 0;
    }

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

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

    .reviews {
        padding: 60px 0;
    }

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

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

    .review-name {
        font-size: 20px;
    }

    .review-text {
        font-size: 16px;
    }

    .review-photo {
        width: 80px;
        height: 80px;
    }

    .contact {
        padding: 60px 0;
    }

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

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

    .form-input {
        padding: 14px 18px;
        font-size: 14px;
    }

    .form-submit {
        padding: 14px 30px;
        font-size: 14px;
    }

    .popup-content {
        padding: 30px 40px;
        max-width: 90%;
    }

    .popup-message {
        font-size: 20px;
    }
}

/* Footer */
.footer {
    background-color: #FFFFFF;
    padding: 40px 0;
    border-top: 1px solid #E0E0E0;
    margin-top: 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

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

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

.footer-copyright {
    font-size: 16px;
    font-weight: 400;
    color: #666666;
    margin: 0;
    text-align: center;
    flex: 1;
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-copyright {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 30px 0;
    }

    .footer-logo-img {
        height: 35px;
    }

    .footer-copyright {
        font-size: 14px;
    }
}