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

body {
    background-color: #0f0f0f;
    color: #f0f0f0;
    font-family: 'Segoe UI', sans-serif;
}

.navbar {
    background-color: #0f0f0f;
    border-bottom: 1px solid #222;
    padding: 1rem 0;
}

.navbar-brand {
    color: #e25822 !important;
    font-weight: bold;
    font-size: 1.3rem;
}

.nav-link { color: #f0f0f0 !important; margin-left: 1rem; }
.nav-link:hover { color: #e25822 !important; }

#about {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding-top: 80px;
    padding-bottom: 60px;
}

.profile-photo {
    width: 220px;
    height: 220px;
    object-fit: cover;
    border-radius: 50%;
    border: 3px solid #e25822;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: bold;
}

.subtitle {
    font-size: 1.2rem;
    color: #e25822;
    margin-bottom: 1rem;
}

.bio {
    color: #aaa;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.section-block { margin-bottom: 1.5rem; }
.section-block h4 { color: #e25822; margin-bottom: 0.5rem; }

.timeline-item {
    border-left: 2px solid #333;
    padding-left: 1rem;
    margin-bottom: 0.8rem;
}

.company { font-weight: bold; margin-right: 1rem; }
.period { color: #888; font-size: 0.9rem; }
.timeline-item p { color: #aaa; font-size: 0.9rem; margin-top: 0.2rem; }

.tech-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.tag {
    background: #1e1e1e;
    border: 1px solid #e25822;
    color: #e25822;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.85rem;
}

.btn-github {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.6rem 1.5rem;
    background: #e25822;
    color: #fff !important;
    border-radius: 6px;
    text-decoration: none;
    font-weight: bold;
}

.btn-github:hover { background: #c44a1a; }

#shop {
    min-height: 100vh;
    padding: 100px 0;
    background-color: #141414;
}

#shop h2 {
    font-size: 2.5rem;
    color: #e25822;
    margin-bottom: 0.5rem;
}

.shop-subtitle { color: #888; font-size: 1.1rem; }

/* Hobby Tabs */
.hobby-tabs { border-bottom: 1px solid #333; margin-top: 1rem; }
.hobby-tabs .nav-link {
    color: #aaa !important;
    background: none;
    border: none;
    padding: 0.5rem 1rem;
}
.hobby-tabs .nav-link.active {
    color: #e25822 !important;
    border-bottom: 2px solid #e25822;
    background: none;
}
.hobby-tabs .nav-link:hover { color: #e25822 !important; }

.hobby-content { padding-top: 1rem; }
.hobby-desc { color: #aaa; margin-bottom: 1rem; font-style: italic; }

.photo-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.8rem;
}
.photo-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    border: 1px solid #222;
    transition: transform 0.2s;
}
.photo-grid img:hover { transform: scale(1.02); }

/* Footer */
footer {
    background-color: #0a0a0a;
    border-top: 1px solid #222;
    padding: 2rem 0;
    text-align: center;
    color: #555;
}
footer a { color: #e25822; text-decoration: none; }
footer a:hover { text-decoration: underline; }