:root {
    --primary: #1D8C89;
    --primary-foreground: #ffffff;
    --background: #ffffff;
    --foreground: #1f2937;
}

* {
    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;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

main {
    flex: 1;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

footer {
    background-color: var(--primary);
    color: var(--primary-foreground);
    padding: 4rem 1rem;
    margin-top: auto;
}

.grid {
    display: grid;
    gap: 3rem;
    margin-bottom: 3rem;
}

@media (min-width: 768px) {
    .md\:grid-cols-4 {
        grid-template-columns: repeat(4, 1fr);
    }
}

.flex {
    display: flex;
}

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

.gap-2 {
    gap: 0.5rem;
}

.gap-4 {
    gap: 1rem;
}

.gap-6 {
    gap: 1.5rem;
}

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

.mb-12 {
    margin-bottom: 3rem;
}

.text-xl {
    font-size: 1.25rem;
    font-weight: 600;
}

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

.opacity-90 {
    opacity: 0.9;
}

.space-y-2 > * + * {
    margin-top: 0.5rem;
}

.space-y-3 > * + * {
    margin-top: 0.75rem;
}

ul {
    list-style: none;
}

a {
    color: inherit;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

a:hover {
    opacity: 1;
}

.pt-8 {
    padding-top: 2rem;
}

.border-t {
    border-top: 1px solid;
}

.border-primary-foreground\/20 {
    border-color: rgba(255, 255, 255, 0.2);
}

.flex-col {
    flex-direction: column;
}

@media (min-width: 768px) {
    .md\:flex-row {
        flex-direction: row;
    }
}

.justify-between {
    justify-content: space-between;
}

.w-4 {
    width: 1rem;
}

.h-4 {
    height: 1rem;
}

.w-6 {
    width: 1.5rem;
}

.h-6 {
    height: 1.5rem;
}

/* Animation classes */
.fade-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

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

.fade-in {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.fade-in.visible {
    opacity: 0.9;
}

/* Main content styles */
.main-content {
    text-align: center;
    max-width: 600px;
}

.main-content h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.main-content p {
    font-size: 1.125rem;
    color: #6b7280;
}