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

body {
    font-family: 'Noto Sans', sans-serif;
    line-height: 1.6;
    color: #1a1a1a;
    background: #ffffff;
}

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

/* Header */
header {
    background: #ffffff;
    border-bottom: 1px solid #e0e0e0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 20px;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 1px;
    color: #1a1a1a;
}

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

.nav-links a {
    text-decoration: none;
    color: #1a1a1a;
    font-weight: 500;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: #666;
}

/* Hero Section */
.hero {
    padding: 6rem 0;
    background: #f8f8f8;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 1px;
}

.hero h2 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 2rem;
    color: #2a2a2a;
    line-height: 1.4;
}

.hero-text {
    font-size: 1.1rem;
    max-width: 800px;
    line-height: 1.8;
    color: #4a4a4a;
}

/* Services Section */
.services {
    padding: 5rem 0;
}

.services h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 3rem;
    text-align: center;
}

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

.service-card {
    padding: 2rem;
    background: #ffffff;
    border: 1px solid #e0e0e0;
    transition: all 0.2s;
}

.service-card:hover {
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.service-card h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.service-card p {
    color: #666;
    font-size: 0.95rem;
}

/* About Section */
.about {
    padding: 5rem 0;
    background: #f8f8f8;
}

.about h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
}

.about p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: #4a4a4a;
    max-width: 900px;
}

/* Contact Section */
.contact {
    padding: 5rem 0;
    text-align: center;
}

.contact h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.contact p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    color: #4a4a4a;
}

.email-button {
    display: inline-block;
    padding: 1rem 2.5rem;
    background: #1a1a1a;
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.2s;
}

.email-button:hover {
    background: #333;
    transform: translateY(-2px);
}

/* Footer */
footer {
    background: #1a1a1a;
    color: #ffffff;
    padding: 2rem 0;
    text-align: center;
}

footer p {
    color: #ccc;
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #1a1a1a;
    transition: all 0.3s;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 73px;
        right: -100%;
        width: 100%;
        background: #ffffff;
        flex-direction: column;
        padding: 2rem;
        box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        transition: right 0.3s;
        gap: 1.5rem;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .hero h1 {
        font-size: 1.8rem;
    }
    
    .hero h2 {
        font-size: 1.1rem;
    }
    
    .hero-text {
        font-size: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .hero {
        padding: 3rem 0;
    }
    
    .services, .about, .contact {
        padding: 3rem 0;
    }
}