@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    --primary-color: #1a5490;
    --secondary-color: #0d3b66;
    --accent-color: #f77f00;
    --text-dark: #1a1a1a;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --white: #ffffff;
    --border-color: #e0e0e0;
}

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

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

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

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

/* HEADER & NAVIGATION */
.header {
    padding: 0 8%;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: var(--white);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.language-switcher {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-right: 200px;
}

.language-switcher button {
    padding: 8px 16px;
    border: 2px solid var(--primary-color);
    background: transparent;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 14px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.language-switcher button:hover {
    background: var(--primary-color);
    color: var(--white);
}

.language-switcher button.active {
    background: var(--primary-color);
    color: var(--white);
}

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

.logo img {
    height: 70px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
}

.navigation .nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 35px;
}

.navigation .nav-menu li a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: all 0.3s ease;
    position: relative;
}

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

.navigation .nav-menu li a:hover::after,
.navigation .nav-menu li a.active::after {
    width: 100%;
}

.navigation .nav-menu li a:hover,
.navigation .nav-menu li a.active {
    color: var(--primary-color);
}

/* MOBILE MENU BUTTON */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    border-radius: 2px;
    transition: all 0.3s ease;
}

/* MOBILE MENU OVERLAY */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

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

.mobile-nav {
    position: relative;
    width: 100%;
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-start;
    overflow-y: auto;
    padding: 80px 30px 60px 30px;
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid var(--white);
    color: var(--white);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    cursor: pointer;
    transition: all 0.3s ease;
    z-index: 10;
}

.mobile-menu-close:hover {
    background: var(--white);
    color: var(--primary-color);
    transform: rotate(90deg);
}

.mobile-nav ul {
    list-style: none;
    text-align: left;
    width: 100%;
    padding: 0;
    margin: 0;
}

.mobile-nav ul li {
    margin: 0;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-menu-overlay.active .mobile-nav ul li {
    opacity: 1;
    transform: translateY(0);
}

.mobile-nav ul li:nth-child(1) { transition-delay: 0.1s; }
.mobile-nav ul li:nth-child(2) { transition-delay: 0.2s; }
.mobile-nav ul li:nth-child(3) { transition-delay: 0.3s; }
.mobile-nav ul li:nth-child(4) { transition-delay: 0.4s; }
.mobile-nav ul li:nth-child(5) { transition-delay: 0.5s; }

.mobile-nav ul li a {
    color: var(--white);
    text-decoration: none;
    font-size: 20px;
    font-weight: 500;
    font-family: 'Poppins', sans-serif;
    transition: all 0.3s ease;
    display: block;
    padding: 15px 0;
    border-radius: 8px;
}

.mobile-nav ul li a:hover {
    padding-left: 10px;
    transform: translateX(5px);
}

.mobile-language-switcher {
    position: absolute;
    top: 20px;
    left: 20px;
    display: flex;
    gap: 10px;
    z-index: 11;
}

.mobile-language-switcher button {
    padding: 10px 20px;
    border: 2px solid var(--white);
    background: transparent;
    color: var(--white);
    font-weight: 600;
    font-size: 16px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 60px;
}

.mobile-language-switcher button:hover,
.mobile-language-switcher button.active {
    background: var(--white);
    color: var(--primary-color);
}

/* HERO SECTION */
.hero-section {
    width: 100%;
    height: 650px;
    overflow: hidden;
    position: relative;
    margin-top: 80px;
}

.hero-image {
    width: 100%;
    min-height: 1000px;
    height: auto;
    position: absolute;
    top: 0;
    object-fit: cover;
    transition: transform 0.1s ease-out;
    filter: brightness(0.6);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(13, 59, 102, 0.8) 0%, rgba(26, 84, 144, 0.7) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.hero-content {
    text-align: center;
    color: var(--white);
    max-width: 900px;
    padding: 0 20px;
}

.hero-content h1 {
    font-size: 56px;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease;
}

.hero-content p {
    font-size: 20px;
    margin-bottom: 35px;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease 0.2s backwards;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 0.8s ease 0.4s backwards;
}

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

/* BUTTONS */
.btn {
    display: inline-block;
    padding: 14px 32px;
    font-weight: 600;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 16px;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: #d66d00;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(247, 127, 0, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--white);
    border-color: var(--white);
}

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

.btn-large {
    padding: 16px 40px;
    font-size: 18px;
}

/* SECTION LABELS */
.section-label {
    display: inline-block;
    color: var(--accent-color);
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 10px;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-header h2 {
    font-size: 42px;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.section-header p {
    font-size: 18px;
    color: var(--text-light);
}

/* FEATURES SECTION */
.features-section {
    padding: 80px 0;
    background-color: var(--bg-light);
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 12px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--white);
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
    font-size: 15px;
}

/* ABOUT SECTION */
.about-section {
    padding: 100px 0;
    background-color: var(--white);
}

.about-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 80px;
}

.about-text {
    flex: 1;
}

.about-content h2 {
    font-size: 42px;
    margin-bottom: 25px;
    color: var(--text-dark);
}

.about-description {
    font-size: 17px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 40px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

.stat-item {
    text-align: center;
}

.stat-item h3 {
    font-size: 48px;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.stat-item p {
    color: var(--text-light);
    font-size: 15px;
}

.about-image {
    flex: 1;
}

.about-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* SERVICES HIGHLIGHT */
.services-highlight {
    padding: 100px 0;
    background-color: var(--bg-light);
}

.services-grid {
    display: grid;
    gap: 50px;
}

.service-item {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 0;
    background: var(--white);
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.service-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, var(--primary-color), var(--accent-color));
    transition: height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-item:hover::before {
    height: 100%;
}

.service-item:hover {
    transform: translateX(8px);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.12);
}

.service-image {
    overflow: hidden;
    position: relative;
    height: 100%;
}

.service-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(26, 84, 144, 0.3), rgba(13, 59, 102, 0.5));
    opacity: 0;
    transition: opacity 0.4s ease;
}

.service-item:hover .service-image::after {
    opacity: 1;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.service-item:hover .service-image img {
    transform: scale(1.08);
}

.service-content {
    padding: 50px 45px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
}

.service-content h3 {
    font-size: 30px;
    margin-bottom: 18px;
    color: var(--text-dark);
    position: relative;
    padding-bottom: 15px;
}

.service-content h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background: var(--accent-color);
    transition: width 0.4s ease;
}

.service-item:hover .service-content h3::after {
    width: 100px;
}

.service-content p {
    color: var(--text-light);
    margin-bottom: 25px;
    line-height: 1.8;
    font-size: 16px;
}

.service-list {
    list-style: none;
    margin-bottom: 30px;
    display: grid;
    gap: 12px;
}

.service-list li {
    padding: 12px 16px;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 12px;
    background: var(--bg-light);
    border-radius: 8px;
    transition: all 0.3s ease;
    font-weight: 500;
}

.service-list li:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateX(5px);
}

.service-list li i {
    color: var(--accent-color);
    font-size: 18px;
    transition: all 0.3s ease;
}

.service-list li:hover i {
    color: var(--white);
    transform: scale(1.2);
}

.service-link {
    color: var(--primary-color);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    padding: 12px 24px;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.service-link:hover {
    background: var(--primary-color);
    color: var(--white);
    gap: 15px;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(26, 84, 144, 0.3);
}

.service-link i {
    transition: transform 0.3s ease;
}

.service-link:hover i {
    transform: translateX(5px);
}

/* WHY CHOOSE US */
.why-choose-us {
    padding: 100px 0;
    background-color: var(--white);
}

.why-choose-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.why-choose-text h2 {
    font-size: 42px;
    margin-bottom: 40px;
}

.why-list {
    display: grid;
    gap: 25px;
}

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

.why-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.why-icon i {
    font-size: 28px;
    color: var(--white);
}

.why-text h4 {
    font-size: 20px;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.why-text p {
    color: var(--text-light);
    line-height: 1.6;
}

.why-choose-image img {
    width: 100%;
    border-radius: 12px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

/* CTA SECTION */
.cta-section {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--white);
}

.cta-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: 42px;
    margin-bottom: 20px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 35px;
    opacity: 0.95;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
}

/* FOOTER */
.footer {
    background-color: #1a1a1a;
    color: #ffffff;
    padding: 60px 0 0;
}

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

.footer-column h3 {
    font-size: 20px;
    margin-bottom: 20px;
    color: var(--white);
}

.footer-about p {
    color: #cccccc;
    line-height: 1.7;
    margin-bottom: 20px;
}

.social-media {
    display: flex;
    gap: 12px;
}

.social-media a {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.15);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 18px;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.social-media a:hover {
    background-color: var(--accent-color);
    transform: translateY(-3px);
    border-color: var(--accent-color);
}

.social-media a.fa-instagram:hover {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-media a.fa-linkedin:hover {
    background-color: #0077b5;
}

.social-media a.fa-twitter:hover {
    background-color: #1da1f2;
}

.social-media a.fa-facebook:hover {
    background-color: #1877f2;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links li a {
    color: #cccccc;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-links li a:hover {
    color: var(--accent-color);
    padding-left: 5px;
}

.footer-contact p {
    color: #cccccc;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    color: var(--accent-color);
    width: 20px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 0;
    text-align: center;
    color: #999999;
}

.footer-bottom p {
    margin: 5px 0;
}

.footer-bottom a {
    color: var(--accent-color);
    text-decoration: none;
}

.footer-bottom a:hover {
    text-decoration: underline;
}

/* RESPONSIVE DESIGN */
@media screen and (max-width: 1024px) {
    .hero-content h1 {
        font-size: 48px;
    }
    
    .about-container,
    .why-choose-content {
        gap: 50px;
    }
    
    .service-item {
        grid-template-columns: 350px 1fr;
    }
    
    .service-content {
        padding: 40px 35px;
    }
    
    .service-content h3 {
        font-size: 26px;
    }
}

@media screen and (max-width: 768px) {
    .header {
        padding: 0 5%;
        height: 70px;
    }
    
    .logo img {
        height: 60px;
        width: auto;
    }
    
    .logo-text {
        font-size: 18px;
    }
    
    .navigation .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-section {
        height: 500px;
        margin-top: 70px;
    }
    
    .hero-image {
        min-height: 700px;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .section-header h2 {
        font-size: 32px;
    }
    
    .service-item {
        grid-template-columns: 1fr;
    }
    
    .service-item:hover {
        transform: translateY(-5px);
    }
    
    .service-content {
        padding: 35px 25px;
    }
    
    .service-content h3 {
        font-size: 24px;
    }
    
    .service-list li {
        padding: 10px 14px;
        font-size: 14px;
    }
    
    .about-container,
    .why-choose-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .about-container .about-image {
        order: 1;
    }
    
    .about-container .about-text {
        order: 2;
        text-align: center;
    }
    
    .about-content h2 {
        text-align: center;
    }
    
    .about-description {
        text-align: center;
    }
    
    .about-btn {
        text-align: center;
    }
    
    .why-choose-image {
        order: -1;
    }
    
    .why-item {
        padding: 15px;
        background: var(--bg-light);
        border-radius: 8px;
    }
    
    .about-content h2 {
        font-size: 32px;
    }
    
    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
    
    .stat-item h3 {
        font-size: 32px;
    }
    
    .stat-item p {
        font-size: 13px;
    }
    
    .feature-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .cta-content h2 {
        font-size: 32px;
    }
    
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media screen and (max-width: 480px) {
    .header {
        height: 60px;
        padding: 0 2%;
    }
    
    .logo img {
        height: 50px;
        width: auto;
    }
    
    .logo-text {
        font-size: 16px;
    }
    
    .navigation .nav-menu {
        gap: 8px;
    }
    
    .navigation .nav-menu li a {
        font-size: 11px;
        padding: 4px 6px;
    }
    
    .hero-section {
        height: 400px;
        margin-top: 60px;
    }
    
    .hero-image {
        min-height: 600px;
    }
    
    .hero-content h1 {
        font-size: 28px;
    }
    
    .hero-content p {
        font-size: 14px;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 14px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .service-content {
        padding: 30px 20px;
    }
    
    .service-content h3 {
        font-size: 22px;
    }
    
    .service-list li {
        padding: 10px 12px;
        font-size: 13px;
    }
    
    .service-link {
        padding: 10px 20px;
        font-size: 14px;
    }
    
    .about-stats {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .stat-item {
        padding: 20px;
        background: var(--bg-light);
        border-radius: 8px;
    }
    
    .stat-item h3 {
        font-size: 36px;
    }
    
    .stat-item p {
        font-size: 15px;
    }
}