:root {
    --primary-blue: #1e4d8b;
    --secondary-blue: #2563a8;
    --light-blue: #4a90d9;
    --lighter-blue: #7db3e8;
    --dark-blue: #0f2d5c;
    --white: #ffffff;
    --light-gray: #f5f7fa;
    --gray: #e0e7ef;
    --dark-gray: #6b7280;
    --text-dark: #1f2937;
    --shadow: rgba(30, 77, 139, 0.1);
    --shadow-hover: rgba(30, 77, 139, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

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

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

.navbar {
    background: var(--white);
    box-shadow: 0 2px 10px var(--shadow);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.navbar.scroll-down {
    transform: translateY(-100%);
}

.navbar.scroll-up {
    transform: translateY(0);
    box-shadow: 0 4px 20px var(--shadow-hover);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo {
    display: flex;
    align-items: center;
    color: var(--primary-blue);
    font-size: 2rem;
    font-weight: 700;
    letter-spacing: 1px;
}

.logo-image {
    height: 60px;
    width: auto;
    object-fit: contain;
}

@media (max-width: 968px) {
    .logo-image {
        height: 50px;
    }
}

@media (max-width: 480px) {
    .logo-image {
        height: 40px;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

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

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

.nav-menu a:hover {
    color: var(--primary-blue);
}

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

.lang-dropdown {
    display: flex;
    gap: 5px;
    align-items: center;
    flex-wrap: wrap;
}

.lang-btn {
    background: transparent;
    border: 2px solid var(--primary-blue);
    border-radius: 8px;
    color: var(--primary-blue);
    padding: 5px 10px;
    font-size: 13px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    line-height: 1.4;
}

.lang-btn:hover {
    background: var(--primary-blue);
    color: var(--white);
    transform: translateY(-1px);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--primary-blue);
    margin: 3px 0;
    transition: all 0.3s ease;
}

.hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--light-blue) 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 70px;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 45, 92, 0.1);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    color: var(--white);
    animation: fadeInUp 1s ease;
    width: 100%;
    padding: 0 1.5rem;
    box-sizing: border-box;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.hero-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    font-weight: 300;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 1rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s ease;
    display: inline-block;
}

.btn-primary {
    background: var(--white);
    color: var(--primary-blue);
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.3);
}

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

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

section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 1rem;
}

.divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(to right, var(--primary-blue), var(--light-blue));
    margin: 0 auto;
    border-radius: 2px;
}

.about {
    background: var(--light-gray);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    color: var(--dark-gray);
    line-height: 1.8;
}

.about-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-box {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 15px var(--shadow);
    transition: transform 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-5px);
}

.stat-box h3 {
    font-size: 2.5rem;
    color: var(--primary-blue);
    margin-bottom: 0.5rem;
}

.stat-box p {
    color: var(--dark-gray);
    font-weight: 500;
}

.international {
    background: var(--white);
}

.international-intro {
    text-align: center;
    font-size: 1.2rem;
    color: var(--dark-gray);
    max-width: 800px;
    margin: 0 auto 3rem;
}

.locations {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.location-card {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    padding: 2.5rem;
    border-radius: 15px;
    color: var(--white);
    box-shadow: 0 10px 30px var(--shadow-hover);
    transition: transform 0.3s ease;
}

.location-card:hover {
    transform: translateY(-10px);
}

.location-card h3 {
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid rgba(255,255,255,0.3);
    padding-bottom: 0.5rem;
}

.location-card ul {
    list-style: none;
}

.location-card li {
    padding: 0.5rem 0;
    font-size: 1.1rem;
}

.locations-four {
    grid-template-columns: repeat(4, 1fr);
    max-width: 1100px;
}

.locations-four .location-card {
    text-align: center;
}

.locations-four .location-card h3 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.locations-four .location-card p {
    font-size: 1rem;
    margin: 0.2rem 0;
    opacity: 0.9;
}

.products {
    background: var(--light-gray);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.product-card {
    background: var(--white);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow);
    transition: all 0.3s ease;
}

.product-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-hover);
}

.product-image {
    height: 250px;
    background: linear-gradient(135deg, var(--lighter-blue), var(--light-blue));
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.product-content {
    padding: 2rem;
}

.product-content h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.product-content p {
    color: var(--dark-gray);
    margin-bottom: 1.5rem;
    line-height: 1.7;
}

.product-features {
    list-style: none;
}

.product-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--dark-gray);
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--light-blue);
    font-weight: bold;
}

.gallery {
    background: var(--white);
    padding: 5rem 0;
}

.gallery-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-blue);
    background: transparent;
    color: var(--primary-blue);
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: 'Poppins', sans-serif;
}

.filter-btn:hover {
    background: var(--light-blue);
    border-color: var(--light-blue);
    color: var(--white);
    transform: translateY(-2px);
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
    transition: all 0.3s ease;
    cursor: pointer;
    aspect-ratio: 1;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-hover);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(30, 77, 139, 0.95), transparent);
    padding: 2rem 1.5rem 1.5rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h4 {
    color: var(--white);
    font-size: 1.1rem;
    margin: 0;
    text-align: center;
}

.gallery-item.hidden {
    display: none;
}

.values {
    background: var(--light-gray);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.value-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.value-card:hover {
    background: var(--light-gray);
    border-color: var(--primary-blue);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px var(--shadow);
}

.value-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.value-card h3 {
    color: var(--primary-blue);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.value-card p {
    color: var(--dark-gray);
    line-height: 1.7;
}

.quality {
    background: var(--white);
}

.quality-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.quality-text h2 {
    color: var(--primary-blue);
    font-size: 2.5rem;
    margin-bottom: 1.5rem;
}

.quality-text p {
    color: var(--dark-gray);
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    line-height: 1.8;
    text-align: center;
}

.quality-badge-link {
    text-decoration: none;
    display: inline-block;
    transition: transform 0.3s ease;
    cursor: pointer;
}

.quality-badge-link:hover {
    transform: scale(1.05);
}

.quality-badge {
    display: flex;
    align-items: center;
    gap: 15px;
    background: white;
    padding: 20px 30px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 86, 179, 0.15);
    margin-top: 30px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.quality-badge-link:hover .quality-badge {
    box-shadow: 0 6px 25px rgba(0, 86, 179, 0.25);
    border-color: var(--primary-blue);
    background: linear-gradient(135deg, #ffffff 0%, #f0f7ff 100%);
}

.badge-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-blue);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: bold;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.quality-badge-link:hover .badge-icon {
    background: var(--secondary-blue);
    transform: rotate(360deg);
}

.badge-text h3 {
    color: var(--primary-blue);
    font-size: 1.5rem;
    margin: 0 0 5px 0;
    font-weight: 600;
}

.badge-text p {
    color: var(--dark-gray);
    font-size: 1rem;
    margin: 0;
}

.quality-badge-link::after {
    content: '↗ Ver Certificado';
    display: block;
    text-align: center;
    font-size: 0.85rem;
    color: var(--primary-blue);
    margin-top: 10px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.quality-badge-link:hover::after {
    opacity: 1;
}

.quality-image {
    height: 450px;
    width: 100%;
    background: linear-gradient(135deg, var(--lighter-blue), var(--light-blue));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

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

.contact {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--lighter-blue) 0%, #ffffff 100%);
}

.contact-intro {
    text-align: center;
    font-size: 1.1rem;
    color: var(--dark-gray);
    max-width: 700px;
    margin: 0 auto 50px;
    line-height: 1.6;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-card {
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    display: flex;         
    flex-direction: column;
    align-items: center;   
}

.contact-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 30px rgba(0, 86, 179, 0.15);
    border-color: var(--primary-blue);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 20px;
    filter: grayscale(0.3);
}

.contact-card h3 {
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.contact-card p {
    color: var(--dark-gray);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
}

.contact-link {
    display: inline-block;
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 500;
    font-size: 1.05rem;
    transition: all 0.3s ease;
    position: relative;
    padding-bottom: 2px;
}

.contact-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-blue);
    transition: width 0.3s ease;
}

.contact-link:hover {
    color: var(--secondary-blue);
}

.contact-link:hover::after {
    width: 100%;
}

.footer {
    background: var(--dark-blue);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--lighter-blue);
}

.footer-section p {
    color: rgba(255,255,255,0.8);
    line-height: 1.8;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--lighter-blue);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 1.5rem;
    text-align: center;
    color: rgba(255,255,255,0.6);
}

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

.products-dropdown {
    position: relative;
}

.products-dropdown .dropdown-toggle {
    cursor: pointer;
}
.dropdown-toggle {
    background: none;
    border: none;
    font-family: 'Poppins', sans-serif;
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-dark);
    cursor: pointer;
    padding: 0;
    transition: color 0.3s ease;
    position: relative;
}

.dropdown-toggle:hover {
    color: var(--primary-blue);
}


.products-dropdown .dropdown-toggle::after {
    content: ' ▾';
    font-size: 0.8em;
}

.dropdown-content {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--white);
    min-width: 350px;
    box-shadow: 0 8px 30px var(--shadow-hover);
    border-radius: 10px;
    padding: 1rem 0;
    z-index: 1000;
    margin-top: 0.5rem;
}

.products-dropdown.show .dropdown-content {
    display: block;
    animation: dropdownFadeIn 0.2s ease;
}

@keyframes dropdownFadeIn {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-content a {
    display: block;
    padding: 0.75rem 1.5rem;
    color: var(--text-dark);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    font-size: 0.95rem;
}

.dropdown-content a:hover {
    background: var(--light-gray);
    color: var(--primary-blue);
    padding-left: 2rem;
}

.dropdown-content a::after {
    display: none;
}

@media (hover: hover) and (pointer: fine) {
    .products-dropdown:hover .dropdown-content {
        display: block;
        animation: dropdownFadeIn 0.2s ease;
    }

    
    .products-dropdown::before {
        content: '';
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        height: 0.5rem;
        background: transparent;
    }
}

.product-hero {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--secondary-blue) 50%, var(--light-blue) 100%);
    min-height: 50vh;
    display: flex;
    align-items: center;
    position: relative;
    margin-top: 70px;
    overflow: hidden;
}

.product-description {
    padding: 5rem 0;
    background: var(--white);
}

.description-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
}

.description-text h2 {
    color: var(--primary-blue);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.description-text p {
    color: var(--dark-gray);
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.description-image {
    height: 400px;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px var(--shadow);
}

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

.product-benefits {
    padding: 5rem 0;
    background: var(--light-gray);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.benefit-card {
    background: var(--white);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px var(--shadow);
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px var(--shadow-hover);
}

.benefit-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.benefit-card h3 {
    color: var(--primary-blue);
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.benefit-card p {
    color: var(--dark-gray);
    line-height: 1.6;
}

.product-features {
    padding: 5rem 0;
    background: var(--white);
}

.product-features h2 {
    text-align: center;
    color: var(--primary-blue);
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.features-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.feature-box {
    background: var(--light-gray);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    border-left: 4px solid var(--primary-blue);
}

.feature-box h3 {
    color: var(--primary-blue);
    font-size: 1.3rem;
    margin-bottom: 1.5rem;
}

.feature-box ul {
    list-style: none;
    padding: 0;
}

.feature-box li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--dark-gray);
}

.feature-box li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: var(--light-blue);
    font-weight: bold;
}

.product-comparison {
    padding: 5rem 0;
    background: var(--light-gray);
}

.product-comparison h2 {
    text-align: center;
    color: var(--primary-blue);
    font-size: 2.5rem;
    margin-bottom: 3rem;
}

.comparison-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
}

.comparison-card {
    background: var(--white);
    padding: 2.5rem 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px var(--shadow);
}

.comparison-card.highlight {
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    color: var(--white);
    transform: scale(1.05);
}

.comparison-card h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    text-align: center;
}

.comparison-card.highlight h3 {
    color: var(--white);
}

.comparison-card ul {
    list-style: none;
    padding: 0;
}

.comparison-card li {
    padding: 0.75rem 0;
    font-size: 1.1rem;
}

.comparison-card.highlight li {
    color: var(--white);
}

.product-cta {
    padding: 5rem 0;
    background: linear-gradient(135deg, var(--primary-blue), var(--secondary-blue));
    text-align: center;
    color: var(--white);
}

.product-cta h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.product-cta p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

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

@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: var(--white);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px var(--shadow);
        padding: 2rem 0;
        overflow-y: auto;
        max-height: calc(100vh - 70px);
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

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

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

    .locations-four {
        grid-template-columns: repeat(2, 1fr);
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

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

    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 1rem;
    }

    .gallery-filters {
        gap: 0.5rem;
    }

    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.9rem;
    }

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

    .benefits-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

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

    .comparison-card.highlight {
        transform: scale(1);
    }

    .product-hero .hero-title {
        font-size: 2rem;
        word-break: break-word;
        overflow-wrap: break-word;
        padding: 0 1rem;
    }

    .product-hero .hero-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }

    .product-hero {
        padding: 2rem 0;
    }

    .dropdown-content {
        display: none;
        position: static;
        box-shadow: none;
        padding: 0.5rem 0;
        margin: 0.5rem 1rem;
        background: var(--light-gray);
        border-radius: 8px;
        width: calc(100% - 2rem);
        animation: none !important;
        transform: none !important;
        opacity: 1 !important;
    }

    .products-dropdown.show .dropdown-content {
        display: block !important;
        animation: none !important;
    }

    .products-dropdown.show .dropdown-content a {
        display: block !important;
        padding: 0.85rem 1.25rem;
        color: var(--primary-blue);
        font-weight: 500;
        font-size: 0.95rem;
        text-decoration: none;
        border-bottom: 1px solid rgba(30, 77, 139, 0.1);
        transition: background 0.2s ease;
    }

    .products-dropdown.show .dropdown-content a:last-child {
        border-bottom: none;
    }

    .products-dropdown.show .dropdown-content a:active {
        background: rgba(30, 77, 139, 0.1);
    }

    .products-dropdown:hover .dropdown-content {
        display: none;
    }

    .products-dropdown.show .dropdown-toggle::after {
        content: ' ▴';
    }

    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .contact-card {
        padding: 30px 20px;
    }

    .contact-icon {
        font-size: 2.5rem;
    }

    .quality-badge {
        padding: 15px 20px;
        gap: 12px;
    }

    .badge-icon {
        width: 40px;
        height: 40px;
        font-size: 1.4rem;
    }

    .badge-text h3 {
        font-size: 1.2rem;
    }

    .badge-text p {
        font-size: 0.9rem;
    }

    .product-image {
        height: 200px;
    }

    .gallery-item {
        aspect-ratio: 1;
    }

    .quality-image {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .stat-box h3 {
        font-size: 2rem;
    }

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

    .description-image {
        height: 250px;
    }

    .product-cta h2 {
        font-size: 1.8rem;
    }

    .contact {
        padding: 60px 0;
    }

    .contact-intro {
        font-size: 1rem;
        margin-bottom: 40px;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .contact-card {
        padding: 35px 25px;
    }

    .contact-icon {
        font-size: 2.8rem;
    }

    .contact-card h3 {
        font-size: 1.2rem;
    }

    .contact-link {
        font-size: 1rem;
    }

    .product-image {
        height: 180px;
    }

    .quality-image {
        height: 250px;
    }
}

@media (max-width: 968px) {
    .lang-dropdown {
        gap: 4px;
    }
    .lang-btn {
        padding: 3px 7px;
        font-size: 11px;
    }
}

@media (max-width: 968px) {
    .language-selector {
        display: none;
    }

    .nav-menu {
        padding-bottom: 1rem;
    }

    .nav-menu.active .language-selector {
        display: flex;
        justify-content: center;
        padding: 1rem 0 0.5rem;
        border-top: 1px solid var(--gray);
        margin-top: 0.5rem;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(9px) rotate(45deg);
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-9px) rotate(-45deg);
    }

    .hero-title {
        font-size: 2.2rem;
        padding: 0 1rem;
    }

    .hero-subtitle {
        font-size: 1.1rem;
        padding: 0 1rem;
    }

    .btn {
        padding: 0.85rem 1.6rem;
        font-size: 0.95rem;
    }

    section {
        padding: 3.5rem 0;
    }

    .section-header h2 {
        font-size: 2rem;
    }

    .about-stats {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }

    .stat-box {
        flex: 1 1 140px;
        padding: 1.5rem 1rem;
    }

    .description-text h2 {
        font-size: 1.6rem;
    }

    .product-cta h2 {
        font-size: 2rem;
        padding: 0 1rem;
    }

    .product-cta p {
        font-size: 1rem;
        padding: 0 1rem;
    }
}

@media (max-width: 480px) {
    .nav-wrapper {
        padding: 0.75rem 0;
    }

    .hero {
        margin-top: 65px;
    }

    .product-hero {
        margin-top: 65px;
        padding: 2rem 0;
    }

    .product-hero .hero-title {
        font-size: 1.6rem;
        word-break: break-word;
        overflow-wrap: break-word;
        hyphens: auto;
        padding: 0 1.25rem;
    }

    .product-hero .hero-subtitle {
        font-size: 0.95rem;
        padding: 0 1.25rem;
    }

    .hero-title {
        font-size: 1.8rem;
    }

    .hero-subtitle {
        font-size: 0.95rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
        text-align: center;
    }

    .section-header h2 {
        font-size: 1.7rem;
    }

    .about-text p {
        font-size: 1rem;
    }

    .stat-box {
        flex: 1 1 100%;
    }

    .stat-box h3 {
        font-size: 2rem;
    }

    .location-card {
        padding: 1.5rem;
    }

    .location-card h3 {
        font-size: 1.4rem;
    }

    .value-card {
        padding: 1.5rem;
    }

    .quality-text h2 {
        font-size: 1.8rem;
    }

    .quality-badge {
        flex-direction: column;
        text-align: center;
        padding: 20px;
    }

    .footer-content {
        gap: 1.5rem;
    }

    .footer-section h3,
    .footer-section h4 {
        font-size: 1rem;
    }

    .description-text h2 {
        font-size: 1.5rem;
    }

    .description-text p {
        font-size: 1rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .benefit-card {
        padding: 1.5rem;
    }

    .product-cta h2 {
        font-size: 1.5rem;
    }

    .product-cta p {
        font-size: 0.95rem;
    }

    .contact-card {
        padding: 30px 20px;
    }

    .contact-card h3 {
        font-size: 1.1rem;
    }

    .contact-link {
        font-size: 0.95rem;
        word-break: break-all;
    }
}

.mobile-lang-item {
    display: none;
}

.mobile-lang {
    justify-content: center;
    padding: 0.5rem 0;
    border-top: 1px solid var(--gray);
    margin-top: 0.5rem;
    gap: 6px;
}

@media (max-width: 968px) {
    .mobile-lang-item {
        display: list-item;
        list-style: none;
    }

    .language-selector {
        display: none;
    }
}