/* === ACCESSIBLE STYLES === */
:root {
    --primary: #0056b3;
    --text: #333;
    --text-light: #666;
    --bg: #f4f4f9;
    --white: #fff;
}

/* Base Reset for Accessibility */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: var(--text);
    background: var(--bg);
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 1rem;
}

/* Focus Styles (Critical for Keyboard Users) */
:focus {
    outline: 3px solid var(--primary);
    outline-offset: 2px;
}

/* Profile Card */
.profile-card {
    background: var(--white);
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    max-width: 400px;
    text-align: center;
}

.profile-card img {
    border-radius: 50%;
    margin-bottom: 1rem;
    border: 3px solid var(--primary);
}

.profile-card h1 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
    color: var(--primary);
}

.subtitle {
    color: var(--text-light);
    margin-bottom: 1.5rem;
}

/* Skills List */
.skills {
    list-style: none;
    margin: 1.5rem 0;
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.skills li {
    background: var(--bg);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
}

/* Buttons */
.button {
    display: inline-block;
    padding: 0.5rem 1rem;
    background: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: 4px;
    margin: 0 0.5rem;
    border: none;
    cursor: pointer;
}

.button.secondary {
    background: transparent;
    color: var(--primary);
    border: 1px solid var(--primary);
}

/* Interactive States */
.button:hover,
.button:focus {
    opacity: 0.9;
    text-decoration: underline;
}

/* Hidden Content (for toggle) */
[hidden] {
    display: none;
}