*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
}

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

header {
    background-color:#1f2937;
    color: white;
    padding: 1.2rem 0; 
    position: sticky; 
    top: 0; 
    z-index:100; 
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
header .container {
    display:flex;
    justify-content:space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
}

.nav a {
    color: #e5e7eb;
    text-decoration: none;
    margin-left: 2rem;
    font-weight: 500;
    transition: color 0.3s;
}

.nav a:hover,
.nav a.active {
    color: #10b981;
}
/* Hero Section */
.hero {
    color: white;
    text-align: center;
    padding: 180px 20px 120px;
}

.hero h2 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    line-height: 1.1;
}

.hero .subtitle {
    font-size: 1.4rem;
    margin-bottom: 2rem;
    opacity: 0.95;
}

.cta-button {
    display: inline-block;
    background-color: #10b981;
    color: white;
    padding: 16px 36px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    text-decoration: none;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.cta-button:hover {
    background-color: #059669;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(16, 185, 129, 0.4);
}

/* Services Section */
.services {
    padding: 100px 0;
    background-color: white;
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 3rem;
    color: #1f2937;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
}

.card {
    background: #fff;
    padding: 2.5rem 2rem;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    text-align: center;
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-10px);
}

.card h3 {
    color: #10b981;
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

/* About Page Hero */
.about-hero {
    color: white;
    text-align: center;
    padding: 140px 20px 80px;
}

.about-hero h2 {
    font-size: 3rem;
}

/* Content Section */
.content {
    padding: 100px 0;
    background-color: white;
}

.content h3 {
    font-size: 2rem;
    margin: 2.5rem 0 1rem;
    color: #1f2937;
}

.content ul {
    list-style: none;
    margin: 1.5rem 0;
}

.content ul li {
    padding: 10px 0;
    position: relative;
    padding-left: 30px;
}

.content ul li::before {
    content: "✓";
    color: #10b981;
    font-weight: bold;
    position: absolute;
    left: 0;
}

/* CTA Section */
.cta-section {
    background-color: #1f2937;
    color: white;
    text-align: center;
    padding: 100px 20px;
}

.cta-section h2 {
    font-size: 2.8rem;
    margin-bottom: 1rem;
}

/* Footer */
footer {
    background-color: #111827;
    color: #9ca3af;
    text-align: center;
    padding: 3rem 0;
    font-size: 0.95rem;
}