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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
}

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

header {
    background: white;
    color: #2c3e50;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

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

.logo {
    font-size: 1.5rem;
    display: flex;
    align-items: center;
}

.logo img {
    height: 70px;
    width: auto;
}

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

.nav-links a {
    color: #2c3e50;
    text-decoration: none;
    transition: color 0.3s;
}

.nav-links a:hover {
    color: #2980b9;
}

.hero {
    background: linear-gradient(135deg, #1a5276 0%, #2980b9 100%);
    color: white;
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="40" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="2"/></svg>') no-repeat center center;
    background-size: 200px;
    opacity: 0.5;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

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

.btn {
    display: inline-block;
    background: white;
    color: #667eea;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: transform 0.3s;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.btn:hover {
    transform: translateY(-2px);
}

.services {
    padding: 80px 0;
    background: #f8f9fa;
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    transition: all 0.4s ease;
    border-left: 5px solid #2980b9;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(41,128,185,0.05) 0%, transparent 70%);
    transition: all 0.4s ease;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(41,128,185,0.2);
    border-left-color: #1a5276;
}

.service-card:hover::before {
    top: -20%;
    right: -20%;
}

.service-card .icon {
    font-size: 3.5rem;
    margin-bottom: 1.2rem;
    display: block;
    background: linear-gradient(135deg, #2980b9 0%, #1a5276 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-card h3 {
    color: #1a5276;
    margin-bottom: 1rem;
    font-size: 1.4rem;
    font-weight: 700;
}

.service-card p {
    color: #555;
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

.service-card a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-top: 10px;
    color: #2980b9;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.3s;
    padding: 8px 16px;
    border-radius: 8px;
    background: rgba(41,128,185,0.05);
    position: relative;
    z-index: 10;
}

.service-card a:hover {
    background: rgba(41,128,185,0.15);
    color: #1a5276;
    transform: translateX(5px);
}

.contact {
    padding: 80px 0;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #2c3e50;
}

form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

input, select, textarea {
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 1rem;
    font-family: inherit;
}

input:focus, select:focus, textarea:focus {
    outline: none;
    border-color: #667eea;
}

footer {
    background: #1a252f;
    color: white;
    text-align: center;
    padding: 40px 0;
    margin-top: 50px;
}

footer h3 {
    font-size: 1.8em;
    margin-bottom: 20px;
}

@media (max-width: 768px) {
    .hero h2 {
        font-size: 1.8rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    .logo img {
        height: 50px;
    }
}
