.options-page {
    display: none;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: #090d16; 
    font-family: system-ui, -apple-system, sans-serif;
    padding: 2rem;
    box-sizing: border-box;
    opacity: 0;
    transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}


.options-page.show {
    opacity: 1;
}


.portfolio-container {
    max-width: 900px;
    width: 100%;
}


.portfolio-header {
    text-align: center;
    margin-bottom: 3rem;
}

.portfolio-header h2 {
    color: #fff;
    font-size: 2.2rem;
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 0.5rem;
}

.portfolio-header p {
    color: #64748b; 
    font-size: 1rem;
}


.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}


.skill-card {
    background: #111827;
    border: 1px solid #1f2937;
    padding: 2rem;
    border-radius: 16px;
    position: relative;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}


.skill-card:hover {
    transform: translateY(-5px);
    border-color: #6366f1; 
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.05);
}

.skill-icon {
    font-size: 2rem;
    margin-bottom: 1.25rem;
}

.skill-card h3 {
    color: #f8fafc;
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.skill-card p {
    color: #94a3b8;
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Small Skill Tags */
.tag {
    display: inline-block;
    background: rgba(99, 102, 241, 0.1);
    color: #818cf8;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}