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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #1e2a3a;
    background-color: #fff;
}

.container {
    width: 90%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
header {
    background: #1f5068;
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
}

header.scrolled {
    padding: 0.5rem 0;
    background: #1a4054;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

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

.tagline {
    font-size: 0.8rem;
    color: #cce7f0;
    margin-left: 5px;
}

/* Language Switcher */
.language-switcher {
    display: flex;
    gap: 5px;
    margin-right: 20px;
}

.lang-btn {
    background: transparent;
    border: 1px solid #7fc9e8;
    color: #7fc9e8;
    padding: 5px 10px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    transition: 0.3s;
}

.lang-btn:hover, .lang-btn.active {
    background: #7fc9e8;
    color: #1f5068;
}

/* Navigation */
nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
    transition: 0.3s;
}

nav ul li a:hover, nav ul li a.active {
    color: #7fc9e8;
}

.hamburger {
    display: none;
    font-size: 1.8rem;
    cursor: pointer;
}

.header-cta .btn-outline-light {
    background: transparent;
    border: 1px solid #7fc9e8;
    padding: 0.5rem 1rem;
    border-radius: 30px;
    color: #7fc9e8;
    text-decoration: none;
    transition: 0.3s;
}

.header-cta .btn-outline-light:hover {
    background: #7fc9e8;
    color: #1f5068;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    height: 85vh;
    overflow: hidden;
}

.slider-container {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.slide.active {
    opacity: 1;
    z-index: 1;
}

.slide-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.slide-content {
    position: relative;
    z-index: 2;
    color: white;
    max-width: 800px;
    padding: 2rem;
}

.slide-content h2 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.slide-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Buttons */
.btn-primary {
    background: #2c7da0;
    color: white;
    padding: 12px 28px;
    text-decoration: none;
    font-weight: bold;
    border-radius: 40px;
    display: inline-block;
    transition: 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: #1f5e7a;
    transform: scale(1.02);
}

.btn-large {
    padding: 14px 32px;
    font-size: 1.1rem;
}

.btn-outline-light {
    background: transparent;
    border: 1px solid #7fc9e8;
    color: #7fc9e8;
    padding: 8px 16px;
    border-radius: 30px;
    cursor: pointer;
    transition: 0.3s;
    display: inline-block;
    text-decoration: none;
}

.btn-outline-light:hover {
    background: #7fc9e8;
    color: #1f5068;
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.slider-dot {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.5);
    border-radius: 50%;
    cursor: pointer;
}

.slider-dot.active {
    background: #2c7da0;
}

.slider-prev, .slider-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0,0,0,0.5);
    color: white;
    border: none;
    padding: 12px 16px;
    cursor: pointer;
    z-index: 10;
    font-size: 1.5rem;
    border-radius: 4px;
}

.slider-prev { left: 20px; }
.slider-next { right: 20px; }

/* Sections */
.section-title {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 1rem;
    color: #1f5068;
}

.section-subtitle {
    text-align: center;
    margin-bottom: 3rem;
    color: #5a6e7c;
}

/* Capabilities */
.capabilities {
    padding: 4rem 0;
    background: #f8fafc;
}

.capabilities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 1rem;
}

.cap-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    transition: 0.3s;
    text-align: center;
}

.cap-card i {
    font-size: 2.5rem;
    color: #2c7da0;
    margin-bottom: 1rem;
}

.cap-card h3 {
    margin-bottom: 0.8rem;
}

/* Partners */
.partners {
    background: #1f5068;
    color: white;
    padding: 3rem 0;
    text-align: center;
}

.partner-logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 2.5rem;
    margin-top: 1rem;
}

.partner-logos img {
    height: 50px;
    width: auto;
    filter: brightness(0) invert(1);
    opacity: 0.8;
    transition: 0.3s;
}

.partner-logos img:hover {
    opacity: 1;
}

/* Stats */
.stats {
    padding: 3rem 0;
    background: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item i {
    font-size: 2.2rem;
    color: #2c7da0;
}

.stat-item h3 {
    font-size: 1.8rem;
    margin: 0.5rem 0;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, #1f5068 0%, #2c7da0 100%);
    color: white;
    text-align: center;
    padding: 4rem 2rem;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 1rem;
}

/* Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.product-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 12px rgba(0,0,0,0.08);
    transition: 0.2s;
}

.product-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.product-info {
    padding: 1.5rem;
}

/* News Page */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.news-card {
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 12px rgba(0,0,0,0.08);
}

/* Footer */
footer {
    background: #0a111c;
    color: #ddd;
    padding: 2rem 0 1rem;
}

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

.footer-col h3, .footer-col h4 {
    color: #7fc9e8;
    margin-bottom: 1rem;
}

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

.footer-col ul li a {
    color: #ddd;
    text-decoration: none;
}

.footer-col a {
    color: #7fc9e8;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid #2c3e4e;
    padding-top: 1rem;
    font-size: 0.8rem;
}

/* Hidden H1 for SEO */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Form Styles */
.form-group input, .form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-family: inherit;
}

/* Responsive */
@media (max-width: 768px) {
    .language-switcher {
        position: absolute;
        top: 15px;
        right: 70px;
    }
    
    .lang-btn {
        padding: 3px 8px;
        font-size: 10px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: #1f5068;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 2rem 0;
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: block;
    }
    
    .header-cta {
        display: none;
    }
    
    .slide-content h2 {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.6rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .logo-img {
        height: 40px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 480px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .slide-content h2 {
        font-size: 1.4rem;
    }
    
    .slide-content p {
        font-size: 0.9rem;
    }
    
    .btn-primary, .btn-large {
        padding: 8px 20px;
        font-size: 0.9rem;
    }
}