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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: #1f2937;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

/* Hero Section */
.hero-section {
    animation: fadeInDown 0.8s ease-out;
}

/* Animations */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Smooth transitions */
a {
    transition: all 0.3s ease;
}

button, button-like elements {
    transition: all 0.3s ease;
    cursor: pointer;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: #f1f5f9;
}

::-webkit-scrollbar-thumb {
    background: #10b981;
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: #059669;
}

/* Responsive text */
@media (max-width: 768px) {
    h1 {
        font-size: 2rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
}

/* Utility classes */
.container {
    max-width: 1200px;
}

/* Image hover effect */
img {
    transition: transform 0.3s ease;
}

img:hover {
    transform: scale(1.02);
}

/* Shadow utilities */
.shadow-lg {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.shadow-2xl {
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

/* Responsive grid auto-fit */
@media (max-width: 640px) {
    .grid-cols-3 {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
}