* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.container {
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.3);
    width: 100%;
}

h1 {
    color: #333;
    margin-bottom: 20px;
}

.subtitle {
    color: #666;
}

.apps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin: 40px 0;
}

.app-card {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    padding: 30px;
    text-decoration: none;
    color: white;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: block;
}

.app-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.app-card h2 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.app-card p {
    font-size: 0.95rem;
    opacity: 0.9;
}

.card-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin-top: 18px;
    flex-wrap: wrap;
}

.card-button {
    background: rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: white;
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
    transition: background 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.card-button:hover {
    background: rgba(255, 255, 255, 0.35);
    border-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

.card-button-secondary {
    background: rgba(255, 255, 255, 0.1);
}

.tech-stack {
    background: #f7fafc;
    border-radius: 12px;
    padding: 30px;
    margin-top: 40px;
}

.tech-stack h3 {
    color: #333;
    margin-bottom: 20px;
    font-size: 1.3rem;
}

.tech-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.tech-badge {
    background: white;
    border: 2px solid #667eea;
    color: #667eea;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
}

.header {
    text-align: center;
    margin-bottom: 40px;
}

.profile {
    display: grid;
    grid-template-columns: 220px 1fr;
    gap: 30px;
    align-items: center;
    margin-bottom: 40px;
}

.profile img {
    width: 220px;
    height: 220px;
    object-fit: cover;
    border-radius: 18px;
    background: #f7fafc;
    border: 2px solid #e6e9f2;
}

.summary {
    color: #444;
    line-height: 1.7;
    font-size: 1rem;
}

.section {
    background: #f7fafc;
    border-radius: 14px;
    padding: 24px;
    margin-bottom: 20px;
}

.section h2 {
    color: #333;
    font-size: 1.3rem;
    margin-bottom: 14px;
}

.chip-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.chip {
    background: white;
    border: 2px solid #667eea;
    color: #667eea;
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 0.85rem;
    font-weight: 600;
}

.actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 18px;
}

.button {
    background: #667eea;
    color: white;
    text-decoration: none;
    padding: 10px 18px;
    border-radius: 999px;
    font-size: 0.9rem;
    font-weight: 600;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    display: inline-block;
}

.button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 20px rgba(102, 126, 234, 0.3);
}

.button.secondary {
    background: #764ba2;
}

.bullet-list {
    margin-left: 18px;
    color: #555;
    line-height: 1.6;
}

.footnote {
    text-align: center;
    color: #777;
    font-size: 0.9rem;
    margin-top: 30px;
}

@media (max-width: 720px) {
    .container {
        padding: 40px 24px;
    }

    .profile {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .profile img {
        margin: 0 auto;
    }

    .actions {
        justify-content: center;
    }
}
