/* Soft Green Gradient Theme */
:root {
    --bg-gradient-start: #1a2f23;
    --bg-gradient-end: #0f1b13;
    --primary-color: #66BB6A;
    --text-color: #E8F5E9;
    --link-color: #81C784;
    --link-border: #4CAF50;
    --link-hover-bg: #4CAF50;
    --link-hover-text: #ffffff;
    --link-bg-subtle: rgba(76, 175, 80, 0.1);
}

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

html, body {
    height: 100%;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue', sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    background: linear-gradient(135deg, var(--bg-gradient-start) 0%, var(--bg-gradient-end) 100%);
    color: var(--text-color);
    line-height: 1.6;
}

.container {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 2rem;
}

.content {
    text-align: center;
    max-width: 500px;
    width: 100%;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
    letter-spacing: -0.02em;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-color);
    margin-bottom: 3rem;
    opacity: 0.9;
}

.links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.link-button {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background-color: var(--link-bg-subtle);
    color: var(--link-color);
    border: 2px solid var(--link-border);
    border-radius: 12px;
    text-decoration: none;
    font-size: 1.1rem;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
}

.link-button:hover {
    background-color: var(--link-hover-bg);
    color: var(--link-hover-text);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(76, 175, 80, 0.4);
}

.link-button:active {
    transform: translateY(0);
}

.link-icon {
    font-size: 1.5rem;
    line-height: 1;
}

.link-text {
    flex: 1;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 600px) {
    h1 {
        font-size: 2.5rem;
    }

    .subtitle {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .link-button {
        padding: 0.9rem 1.5rem;
        font-size: 1rem;
    }

    .link-icon {
        font-size: 1.3rem;
    }
}

@media (max-width: 400px) {
    h1 {
        font-size: 2rem;
    }

    .container {
        padding: 1rem;
    }
}

/* Accessibility */
.link-button:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Smooth scroll behavior */
html {
    scroll-behavior: smooth;
}