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

:root {
    --primary-color: #60a5fa;
    --secondary-color: #1e40af;
    --dark-bg: #0f172a;
    --light-bg: #f1f5f9;
    --text-dark: #1e293b;
    --text-light: #f8fafc;
    --accent: #38bdf8;
    --gradient-start: #0ea5e9;
    --gradient-end: #6366f1;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    font-size: 14px;
}

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

/* Navigation */
.navbar {
    background: rgba(255, 255, 255, 0.98);
    padding: 1rem 0;
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    backdrop-filter: blur(10px);
}

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

.logo {
    margin-right: 20px;
}

.logo img {
    height: 65px;
}

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

.nav-links a {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 700;
    transition: color 0.3s;
    font-size: 0.9rem;
}

.nav-links a:hover {
    color: var(--gradient-start);
}

/* Hero Section */
.hero {
    background: 
        linear-gradient(135deg, rgba(0, 0, 0, 0.5) 0%, rgba(0, 0, 0, 0.5) 100%),
        url('hero-background.jpg') center/cover no-repeat;
    color: var(--text-light);
    padding: 150px 0 100px;
    text-align: center;
    margin-top: 70px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(56, 189, 248, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(99, 102, 241, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero h1 {
    font-size: 2.2rem;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    position: relative;
    z-index: 1;
}

.hero-subtitle {
    font-size: 1rem;
    max-width: 900px;
    margin: 0 auto 2rem;
    opacity: 0.95;
    position: relative;
    z-index: 1;
}

.btn {
    display: inline-block;
    padding: 0.85rem 2rem;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
    font-size: 0.95rem;
}

.btn-primary {
    background: var(--accent);
    color: var(--dark-bg);
}

.btn-primary:hover {
    background: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(0, 212, 255, 0.3);
}

/* About Section */
.about {
    padding: 80px 0;
    background: linear-gradient(180deg, var(--light-bg) 0%, #ffffff 100%);
}

.about h2 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 2rem;
    text-align: center;
}

.about p {
    font-size: 0.95rem;
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    line-height: 1.8;
}

/* Services Section */
.services {
    padding: 80px 0;
    background: white;
}

.services h2 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 3rem;
    text-align: center;
}

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

.service-card {
    background: linear-gradient(145deg, #ffffff 0%, var(--light-bg) 100%);
    padding: 2.5rem;
    border-radius: 15px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(96, 165, 250, 0.1);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    transform: scaleX(0);
    transition: transform 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(14, 165, 233, 0.15);
}

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

.service-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.15rem;
    color: var(--secondary-color);
    margin-bottom: 0.5rem;
}

.service-card h4 {
    font-size: 0.85rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 600;
}

.service-card p {
    color: var(--text-dark);
    line-height: 1.7;
    font-size: 0.9rem;
}

/* Process Section */
.process {
    padding: 80px 0;
    background: linear-gradient(180deg, #ffffff 0%, var(--light-bg) 100%);
}

.process h2 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 3rem;
    text-align: center;
}

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

.process-step {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 15px;
    text-align: center;
    position: relative;
    border: 2px solid rgba(14, 165, 233, 0.1);
    transition: all 0.3s;
}

.process-step:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(14, 165, 233, 0.15);
}

.step-number {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.3);
}

.step-icon {
    font-size: 2.5rem;
    margin: 1.5rem 0 1rem;
}

.process-step h3 {
    font-size: 1.15rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
}

.process-step p {
    color: var(--text-dark);
    line-height: 1.7;
    font-size: 0.9rem;
}

/* Why Us Section */
.why-us {
    padding: 40px 0;
    background: white;
}

div.container.extra {
    margin-bottom: 80px;
}

div.container.extra h2 {
    padding-bottom: 25px;
}

.why-us h2 {
    font-size: 1.8rem;
    margin-bottom: 3rem;
    text-align: center;
    color: var(--secondary-color);
}

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

.advantage-card {
    text-align: center;
    padding: 2.5rem 2rem;
    background: linear-gradient(145deg, var(--light-bg) 0%, #ffffff 100%);
    border-radius: 15px;
    border: 2px solid rgba(14, 165, 233, 0.08);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.advantage-card::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--gradient-start), var(--gradient-end));
    transform: scaleX(0);
    transition: transform 0.3s;
}

.advantage-card:hover {
    border-color: var(--accent);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(14, 165, 233, 0.12);
}

.advantage-card:hover::before {
    transform: scaleX(1);
}

.advantage-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.advantage-card h3 {
    font-size: 1.05rem;
    margin-bottom: 1rem;
    color: var(--secondary-color);
}

.advantage-card p {
    color: var(--text-dark);
    line-height: 1.7;
    font-size: 0.9rem;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: var(--light-bg);
}

.contact h2 {
    font-size: 1.8rem;
    color: var(--secondary-color);
    margin-bottom: 1rem;
    text-align: center;
}

.contact-intro {
    text-align: center;
    font-size: 0.95rem;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.contact-content {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
}

.contact-item {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: white;
    padding: 1.5rem 2.5rem;
    border-radius: 50px;
    box-shadow: 0 4px 15px rgba(14, 165, 233, 0.1);
    transition: all 0.3s;
}

.contact-item:hover {
    box-shadow: 0 8px 25px rgba(14, 165, 233, 0.2);
    transform: translateY(-2px);
}

.contact-label {
    font-weight: 600;
    color: var(--secondary-color);
    font-size: 0.9rem;
}

.contact-item a {
    color: var(--gradient-start);
    text-decoration: none;
    font-size: 1rem;
    font-weight: 500;
}

.contact-item a:hover {
    color: var(--gradient-end);
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: var(--text-light);
    padding: 2rem 0;
    text-align: center;
    font-size: 0.85rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        gap: 1rem;
        font-size: 0.9rem;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .services-grid,
    .process-grid,
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    

    
    .logo img {
        height: 40px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.5rem;
    }
    
    .nav-links {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
}