:root {
    --primary: #1D8C89;
    --primary-foreground: #ffffff;
    --background: #ffffff;
    --foreground: #1f2937;
    --muted-foreground: #6b7280;
    --accent: #f0f9ff;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', system-ui, sans-serif;
}

body {
    background-color: var(--background);
    color: var(--foreground);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

section {
    padding: 5rem 1rem;
}

.text-center {
    text-align: center;
}

.mb-4 {
    margin-bottom: 1rem;
}

.mb-16 {
    margin-bottom: 4rem;
}

.mb-20 {
    margin-bottom: 5rem;
}

.mb-2 {
    margin-bottom: 0.5rem;
}

.text-4xl {
    font-size: 2.25rem;
    font-weight: 700;
}

.text-xl {
    font-size: 1.25rem;
}

.text-muted-foreground {
    color: var(--muted-foreground);
}

.max-w-2xl {
    max-width: 42rem;
}

.mx-auto {
    margin-left: auto;
    margin-right: auto;
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid-cols-2 {
    grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 768px) {
    .md\:grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .md\:grid-cols-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .md\:text-5xl {
        font-size: 3rem;
    }
}

@media (min-width: 1024px) {
    .lg\:grid-cols-3 {
        grid-template-columns: repeat(3, 1fr);
    }
}

.gap-8 {
    gap: 2rem;
}

.gap-4 {
    gap: 1rem;
}

.text-primary {
    color: var(--primary);
}

.text-sm {
    font-size: 0.875rem;
}

.flex {
    display: flex;
}

.flex-shrink-0 {
    flex-shrink: 0;
}

.items-center {
    align-items: center;
}

.justify-center {
    justify-content: center;
}

.w-12 {
    width: 3rem;
}

.h-12 {
    height: 3rem;
}

.w-6 {
    width: 1.5rem;
}

.h-6 {
    height: 1.5rem;
}

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

.rounded-lg {
    border-radius: 0.5rem;
}

/* Animation classes */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.scale-in {
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.scale-in.visible {
    opacity: 1;
    transform: scale(1);
}

.slide-in {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.slide-in.visible {
    opacity: 1;
    transform: translateX(0);
}

/* Counter animation */
.counter {
    font-weight: 700;
}