/* style.css */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #333;
    background: linear-gradient(135deg, #e0e1dd 25%, #f9f9f9 25%, #f9f9f9 50%, #e0e1dd 50%, #e0e1dd 75%, #f9f9f9 75%, #f9f9f9);
    background-size: 20px 20px;
    animation: backgroundAnimation 10s linear infinite;
}
@keyframes backgroundAnimation {
    0% { background-position: 0 0; }
    100% { background-position: 20px 20px; }
}
.navbar {
    background-color: rgba(13, 27, 42, 0.9);
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    inset-block-start: 0;
    z-index: 1000;
}
.logo {
    color: #e0e1dd;
    font-size: 1.2rem;
    font-weight: bold;
    transition: transform 0.3s;
}
.back-btn {
    background: #4d77ff;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 500;
    transition: background 0.3s;
}
.back-btn:hover {
    background: #2b5797;
}
.hero {
    background: linear-gradient(to right, #1b263b, #0f1a2c);
    color: white;
    text-align: center;
    padding: 4rem 2rem;
}
.hero h1 {
    font-size: 2.5rem;
    margin-block-end: 1rem;
}
.skill-details {
    max-inline-size: 800px;
    margin: 2rem auto;
    padding: 2rem;
    background: white;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}
.skill-details h2 {
    margin-block-end: 1rem;
    color: #1b263b;
}
.skill-details p {
    margin-block-end: 1rem;
}
.tools {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}
.tool-card {
    background: #f1f1f1;
    padding: 1rem;
    border-radius: 8px;
    text-align: center;
    transition: transform 0.3s;
}
.tool-card:hover {
    transform: scale(1.05);
}
.tool-icon {
    font-size: 2rem;
    margin-block-end: 0.5rem;
}
.contact-footer {
    text-align: center;
    margin: 4rem 0;
}
@media (max-width: 768px) {
    .hero h1 { font-size: 2rem; }
    .skill-details { padding: 1.5rem; }
}