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

:root {
    --primary-color: #0A2647;
    --secondary-color: #C5A059;
    --secondary-light: #D4B87A;
    --white: #ffffff;
    --light-gray: #f8f9fa;
    --gray: #6c757d;
    --text-dark: #333333;
    --text-light: #666666;
    --border-color: #e0e0e0;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 50px;
    background: transparent;
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 12px 50px;
    background: rgba(10, 38, 71, 0.9);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-brand {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
    text-decoration: none;
}

.nav-brand h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-color);
    letter-spacing: 3px;
}

.nav-tagline {
    font-size: 0.65rem;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.5px;
    position: relative;
}

.nav-links a:hover {
    color: var(--secondary-color);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: width 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-product-btn {
    background: var(--secondary-color);
    color: var(--primary-color) !important;
    padding: 8px 16px;
    border-radius: 4px;
    font-weight: 600;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.nav-product-btn::after {
    display: none;
}

.nav-product-btn:hover {
    background: #d4b06a;
    transform: translateY(-1px);
}

.nav-toggle {
    display: none;
    color: var(--white);
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 1001;
}

.nav-toggle.active i {
    transform: rotate(90deg);
}

.lang-switch {
    display: flex;
    gap: 5px;
    margin-left: 20px;
}

.lang-btn {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.6);
    padding: 6px 12px;
    font-size: 0.8rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    border-radius: 4px;
}

.lang-btn:first-child {
    border-radius: 4px 0 0 4px;
}

.lang-btn:last-child {
    border-radius: 0 4px 4px 0;
}

.lang-btn:hover {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

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

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #0A2647 0%, #1a3d6e 50%, #C5A059 100%);
    background-size: 400% 400%;
    animation: gradientFlow 10s ease infinite;
}

@keyframes gradientFlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

.light-flow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(120deg, transparent 0%, transparent 40%, rgba(197, 160, 89, 0.12) 45%, rgba(197, 160, 89, 0.2) 50%, rgba(197, 160, 89, 0.12) 55%, transparent 60%, transparent 100%);
    animation: flowMove 8s infinite linear;
    transform: rotate(30deg);
    filter: blur(30px);
    opacity: 0.6;
}

.light-flow-2 {
    animation-delay: -4s;
    background: linear-gradient(120deg, transparent 0%, transparent 35%, rgba(212, 184, 74, 0.1) 42%, rgba(197, 160, 89, 0.15) 50%, rgba(212, 184, 74, 0.1) 58%, transparent 65%, transparent 100%);
}

@keyframes flowMove {
    0% { transform: rotate(30deg) translateX(-30%); }
    100% { transform: rotate(30deg) translateX(30%); }
}

.hero-content {
    position: relative;
    z-index: 2;
    padding: 0 20px;
    max-width: 900px;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
    letter-spacing: 2px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.title-line {
    display: block;
    opacity: 0;
    transform: translateY(30px);
    animation: fadeInUp 0.8s ease-out forwards;
}

.title-line:nth-child(1) {
    font-size: 5.5rem;
    letter-spacing: 10px;
    background: linear-gradient(135deg, var(--white) 0%, var(--secondary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation-delay: 0.3s;
}

.title-line:nth-child(2) {
    font-size: 1.5rem;
    font-weight: 400;
    letter-spacing: 6px;
    color: rgba(255, 255, 255, 0.85);
    animation-delay: 0.6s;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 40px;
    font-weight: 300;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 1s forwards;
}

.typing-text {
    display: inline;
}

.cursor {
    display: inline-block;
    color: var(--secondary-color);
    animation: blink 1s infinite;
    font-weight: 300;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

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

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    z-index: 2;
    opacity: 0;
    animation: fadeInUp 0.8s ease-out 1.5s forwards;
}

.scroll-arrow {
    width: 20px;
    height: 30px;
    border: 2px solid rgba(255, 255, 255, 0.4);
    border-radius: 10px;
    position: relative;
}

.scroll-arrow::before {
    content: '';
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background: var(--secondary-color);
    border-radius: 2px;
    animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); opacity: 1; }
    50% { transform: translateX(-50%) translateY(10px); opacity: 0.3; }
}

.btn {
    display: inline-block;
    padding: 14px 36px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 1px;
    border: 2px solid var(--secondary-color);
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary-color);
    color: var(--secondary-color);
    animation: fadeInUp 1s ease-out 0.4s backwards;
}

.btn-primary:hover {
    background: var(--secondary-color);
    color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(197, 160, 89, 0.3);
}

.section {
    padding: 80px 0;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 15px;
    font-weight: 700;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--secondary-color);
    margin: 15px auto 0;
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    font-size: 1.1rem;
    margin-bottom: 50px;
}

.vision {
    padding: 80px 0;
    background: var(--white);
}

.vision-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 60px;
    align-items: center;
}

.vision-content {
    padding-right: 20px;
}

.vision-text {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.vision-text:last-of-type {
    margin-bottom: 0;
}

.vision-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.image-carousel {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.carousel-track {
    position: relative;
    width: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.5s ease-in-out;
    z-index: 1;
}

.carousel-slide.active {
    opacity: 1;
    transform: translateX(0);
    z-index: 10;
}

.carousel-slide.prev {
    transform: translateX(-100%);
    z-index: 5;
}

.carousel-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 38, 71, 0.1) 0%, rgba(197, 160, 89, 0.15) 100%);
    pointer-events: none;
}

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

.carousel-slide::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 38, 71, 0.1) 0%, rgba(197, 160, 89, 0.15) 100%);
    pointer-events: none;
}

.watermark-mask {
    position: relative;
}

.watermark-mask::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 45%;
    height: 50%;
    background: linear-gradient(135deg, transparent 30%, rgba(10, 38, 71, 0.9) 100%);
    pointer-events: none;
}

.carousel-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.carousel-dots .dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
    border: none;
}

.carousel-dots .dot.active {
    background: var(--secondary-color);
    transform: scale(1.2);
}

.carousel-dots .dot:hover {
    background: rgba(255, 255, 255, 0.8);
}

.carousel-arrows {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 15px;
    z-index: 20;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.image-carousel:hover .carousel-arrows {
    opacity: 1;
}

.carousel-arrow {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
    color: var(--primary-color);
    font-size: 14px;
}

.carousel-arrow:hover {
    background: var(--secondary-color);
    transform: scale(1.1);
}

.services {
    padding: 80px 0;
    background: var(--light-gray);
}

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

.service-card {
    background: var(--white);
    border-radius: 12px;
    text-align: center;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    overflow: visible;
    position: relative;
    min-height: 320px;
    z-index: 1;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
    z-index: 100;
}

.service-card-front {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 30px;
    background: var(--white);
    transition: opacity 0.3s ease;
    pointer-events: auto;
}

.service-card:hover .service-card-front,
.service-card.active .service-card-front {
    opacity: 0;
    pointer-events: none;
}

.service-card-back {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 39, 71, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 25px 30px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.service-card:hover .service-card-back,
.service-card.active .service-card-back {
    opacity: 1;
}

.service-card-back ul {
    list-style: none;
    padding: 0;
    margin: 0;
    text-align: left;
    width: 100%;
}

.service-card-back li {
    color: var(--white);
    font-size: 0.9rem;
    line-height: 1.5;
    margin-bottom: 10px;
    padding-left: 18px;
    position: relative;
}

.service-card-back li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-size: 1rem;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), #1a3d6e);
    border-radius: 50%;
}

.service-icon i {
    font-size: 2rem;
    color: var(--secondary-color);
}

.service-card h3 {
    font-size: 1.35rem;
    color: var(--primary-color);
    margin-bottom: 15px;
    font-weight: 600;
}

.service-expand-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--light-gray);
    color: var(--secondary-color);
    cursor: pointer;
    transition: var(--transition);
    position: absolute;
    bottom: 20px;
    right: 20px;
}

.service-expand-btn:hover {
    background: var(--secondary-color);
    color: var(--white);
    transform: translateX(4px);
}

.service-expand-btn i {
    font-size: 0.9rem;
}

.about {
    padding: 80px 0;
    background: var(--white);
}

.about-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    text-align: center;
}

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

.about-text p {
    font-size: 1.05rem;
    color: var(--text-light);
    margin-bottom: 20px;
    line-height: 1.8;
}

.about-locations {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 60px;
}

.location {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    padding: 20px;
    background: var(--light-gray);
    border-radius: 12px;
    border-left: 4px solid var(--secondary-color);
    transition: all 0.3s ease;
    cursor: pointer;
}

.location:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    border-left-color: var(--primary-color);
}

.location i {
    font-size: 1.2rem;
    color: var(--secondary-color);
    margin-top: 3px;
}

.location strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 3px;
}

.location span {
    color: var(--text-light);
    font-size: 0.9rem;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

.partners {
    padding: 80px 0;
    background: var(--white);
    overflow: hidden;
}

.partners-scroll-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.partners-track {
    display: flex;
    gap: 20px;
    width: max-content;
    padding: 10px 0;
}

.partners-track-left {
    animation: scrollLeft 40s linear infinite;
}

.partners-track-right {
    animation: scrollRight 40s linear infinite;
    margin-top: 20px;
}

@keyframes scrollLeft {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

@keyframes scrollRight {
    0% { transform: translateX(-50%); }
    100% { transform: translateX(0); }
}

.partners-scroll-wrapper:hover .partners-track {
    animation-play-state: paused;
}

.partner-logo {
    flex-shrink: 0;
    width: 180px;
    background: #ffffff;
    padding: 25px 20px;
    text-align: center;
    border-radius: 8px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100px;
    border: 1px solid #e0e0e0;
}

.partner-logo img {
    max-width: 140px;
    max-height: 60px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: grayscale(100%);
    opacity: 0.7;
    transition: all 0.3s ease;
}

.partner-logo:hover {
    transform: scale(1.05);
    background: #f8f8f8;
    border-color: var(--secondary-color);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.partner-logo:hover img {
    filter: grayscale(0%);
    opacity: 1;
}

.partner-logo img[src*="Futu"],
.partner-logo img[src*="huaruixin"] {
    max-height: 88px;
    max-width: 200px;
}

.partner-logo img[src*="long-bridge"] {
    max-height: 70px;
    max-width: 160px;
}

.contact {
    padding: 80px 0;
    background: var(--light-gray);
}

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

.contact-info h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 30px;
    font-weight: 600;
}

.contact-item {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 25px;
}

.contact-item i {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary-color), #1a3d6e);
    border-radius: 50%;
    color: var(--secondary-color);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 3px;
    font-weight: 600;
}

.contact-item a,
.contact-item span {
    color: var(--text-light);
}

.contact-item a:hover {
    color: var(--secondary-color);
}

.contact-form {
    background: var(--white);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

.form-group {
    margin-bottom: 20px;
}

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

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 3px rgba(197, 160, 89, 0.15);
}

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

.contact-form .btn {
    width: 100%;
}

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

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 20px;
}

.footer-brand h3 {
    font-size: 2rem;
    color: var(--secondary-color);
    margin-bottom: 5px;
    letter-spacing: 3px;
}

.footer-brand p {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-links {
    display: flex;
    gap: 30px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.footer-links a:hover {
    color: var(--secondary-color);
}

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

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.5);
}

.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-up.delay-1 { transition-delay: 0.1s; }
.fade-up.delay-2 { transition-delay: 0.2s; }
.fade-up.delay-3 { transition-delay: 0.3s; }
.fade-up.delay-4 { transition-delay: 0.4s; }
.fade-up.delay-5 { transition-delay: 0.5s; }
.fade-up.delay-6 { transition-delay: 0.6s; }

@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 900px) {
    .navbar {
        padding: 15px 20px;
    }
    
    .nav-toggle {
        display: block;
        position: absolute;
        right: 20px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .lang-switch {
        position: absolute;
        right: 70px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background: var(--primary-color);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 25px;
        transition: right 0.3s ease;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.3);
        z-index: 1001;
        padding-top: 80px;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-product-btn {
        display: inline-block !important;
    }
}

@media (max-width: 768px) {
    .nav-product-btn {
        display: inline-block;
        margin-top: 10px;
    }
    
    .nav-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    .nav-overlay.active {
        display: block;
        opacity: 1;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-product-btn {
        display: inline-block !important;
    }
    
    .lang-switch {
        position: absolute;
        right: 70px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .nav-overlay {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        transition: opacity 0.3s ease;
    }
    
    .nav-overlay.active {
        display: block;
        opacity: 1;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .nav-product-btn {
        display: inline-block !important;
    }
    
    .lang-switch {
        position: absolute;
        right: 70px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .hero-title {
        font-size: 2.8rem !important;
        letter-spacing: 5px !important;
    }
    
    .title-line:nth-child(2) {
        font-size: 1rem !important;
        letter-spacing: 3px !important;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .vision-grid,
    .about-content,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .vision-image,
    .about-image {
        order: -1;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
        margin-bottom: 40px;
    }
    
    .vision,
    .services,
    .about,
    .partners,
    .contact {
        padding: 60px 0;
    }
    
    .vision-grid,
    .about-content {
        gap: 40px;
    }

    .about-locations {
        flex-direction: column;
        align-items: center;
        gap: 20px;
    }
    
    .vision-text,
    .about-text p {
        font-size: 1rem;
    }
    
    .vision-image img,
    .about-image img {
        height: 300px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .service-icon {
        width: 60px;
        height: 60px;
    }
    
    .service-icon i {
        font-size: 1.5rem;
    }
    
    .service-card h3 {
        font-size: 1.2rem;
    }
    
    .location {
        padding: 15px;
    }
    
    .contact-grid {
        gap: 40px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
        text-align: center;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .partner-logo {
        width: 150px;
        min-height: 80px;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .title-line:nth-child(1) {
        font-size: 2.2rem !important;
    }
    
    .title-line:nth-child(2) {
        font-size: 0.9rem !important;
    }
    
    .nav-brand h1 {
        font-size: 1.5rem;
    }
    
    .nav-tagline {
        font-size: 0.55rem;
        white-space: normal;
        max-width: 120px;
    }
    
    .lang-switch {
        position: absolute;
        right: 70px;
        top: 50%;
        transform: translateY(-50%);
    }
    
    .nav-toggle {
        right: 20px;
    }
    
    .btn {
        padding: 12px 28px;
        font-size: 0.85rem;
    }
    
    .partner-logo {
        width: 130px;
        min-height: 70px;
        font-size: 0.8rem;
    }
}