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

:root {
    --dark-bg: #1a1f2e;
    --darker-bg: #14171f;
    --blue-primary: #007BBC;
    --blue-dark: #0056A4;
    --orange-primary: #FF6B0F;
    --orange-light: #FFA810;
    --white: #FFFFFF;
    --text-gray: #B8C5D6;
}

body {
    font-family: 'Segoe UI', 'Arial', sans-serif;
    background: var(--darker-bg);
    color: var(--white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Language Switcher */
.lang-switcher {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    display: flex;
    gap: 10px;
    background: rgba(26, 31, 46, 0.9);
    padding: 10px 15px;
    border-radius: 50px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.lang-btn {
    padding: 8px 20px;
    background: transparent;
    border: 2px solid var(--orange-primary);
    color: var(--white);
    border-radius: 25px;
    cursor: pointer;
    font-weight: bold;
    transition: all 0.3s ease;
    font-size: 14px;
}

.lang-btn:hover {
    background: var(--orange-primary);
    transform: translateY(-2px);
}

.lang-btn.active {
    background: var(--orange-primary);
    box-shadow: 0 0 20px rgba(255, 107, 15, 0.5);
}

/* Header */
header {
    background: linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 100%);
    padding: 0;
    position: relative;
    overflow: hidden;
}

.header-content {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 60px 40px;
    position: relative;
    z-index: 10;
}

.logo-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.logo-container img {
    max-width: 500px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0, 123, 188, 0.3));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

/* Decorative elements */
.header-bg-circle {
    position: absolute;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0, 123, 188, 0.15) 0%, transparent 70%);
    top: -200px;
    right: -200px;
    z-index: 1;
}

.header-bg-circle-2 {
    position: absolute;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 107, 15, 0.1) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    z-index: 1;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #0056A4 0%, #007BBC 50%, #FF6B0F 100%);
    padding: 100px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(20, 23, 31, 0.85);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 10;
    max-width: 1200px;
    margin: 0 auto;
}

.hero h1 {
    font-size: 3.5em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--white) 0%, var(--orange-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-weight: 800;
    letter-spacing: -1px;
}

.hero p {
    font-size: 1.5em;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto 40px;
}

.cta-button {
    display: inline-block;
    padding: 18px 50px;
    background: linear-gradient(135deg, var(--orange-primary) 0%, var(--orange-light) 100%);
    color: var(--white);
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    font-size: 1.2em;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(255, 107, 15, 0.4);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.cta-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(255, 107, 15, 0.6);
}

/* Services Section */
.services {
    padding: 100px 40px;
    background: var(--dark-bg);
}

.section-title {
    text-align: center;
    font-size: 2.8em;
    margin-bottom: 20px;
    color: var(--white);
    position: relative;
    display: inline-block;
    width: 100%;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, var(--blue-primary), var(--orange-primary));
    border-radius: 2px;
}

.section-subtitle {
    text-align: center;
    font-size: 1.2em;
    color: var(--text-gray);
    margin-bottom: 60px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.service-card {
    background: linear-gradient(135deg, rgba(0, 86, 164, 0.1) 0%, rgba(255, 107, 15, 0.05) 100%);
    padding: 40px;
    border-radius: 20px;
    border: 2px solid rgba(0, 123, 188, 0.2);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 107, 15, 0.1) 0%, transparent 70%);
    transform: scale(0);
    transition: transform 0.6s ease;
}

.service-card:hover::before {
    transform: scale(1);
}

.service-card:hover {
    transform: translateY(-10px);
    border-color: var(--orange-primary);
    box-shadow: 0 20px 50px rgba(255, 107, 15, 0.3);
}

.service-icon {
    font-size: 3.5em;
    margin-bottom: 20px;
    background: linear-gradient(135deg, var(--blue-primary), var(--orange-primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-card h3 {
    font-size: 1.8em;
    margin-bottom: 15px;
    color: var(--white);
}

.service-card p {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 1.05em;
}

/* Stats Section */
.stats {
    padding: 80px 40px;
    background: linear-gradient(135deg, #0056A4 0%, #007BBC 100%);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(20, 23, 31, 0.7);
    z-index: 1;
}

.stats-content {
    position: relative;
    z-index: 10;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    max-width: 1400px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 30px;
}

.stat-number {
    font-size: 4em;
    font-weight: bold;
    background: linear-gradient(135deg, var(--white), var(--orange-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 1.2em;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 2px;
}

/* Contact Section */
.contact {
    padding: 100px 40px;
    background: var(--darker-bg);
    text-align: center;
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin-top: 50px;
}

.contact-item {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 20px;
    padding: 25px;
    background: rgba(0, 123, 188, 0.1);
    border-radius: 15px;
    border: 1px solid rgba(0, 123, 188, 0.3);
    transition: all 0.3s ease;
}

.contact-item:hover {
    border-color: var(--orange-primary);
    transform: translateX(10px);
}

.contact-icon {
    font-size: 2em;
    color: var(--orange-primary);
}

.contact-item a {
    color: var(--white);
    text-decoration: none;
    font-size: 1.2em;
    transition: color 0.3s ease;
}

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

/* Footer */
footer {
    background: var(--dark-bg);
    padding: 40px;
    text-align: center;
    border-top: 2px solid var(--orange-primary);
}

footer p {
    color: var(--text-gray);
    font-size: 1em;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .lang-switcher {
        top: 10px;
        right: 10px;
    }
    
    .header-content {
        flex-direction: column;
        padding: 40px 20px;
    }
    
    .logo-container img {
        max-width: 100%;
    }
    
    .hero h1 {
        font-size: 2.2em;
    }
    
    .hero p {
        font-size: 1.2em;
    }
    
    .section-title {
        font-size: 2em;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Language content visibility */
.lang-content {
    display: none;
}

.lang-content.active {
    display: block;
}