/* Portföy Ana Konteyner */
.portfolio-wrapper {
    margin: 120px auto 60px;
    max-width: 900px; /* Okunabilirliği maksimize etmek için genişlik kısıtlandı */
    padding: 0 20px;
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 50px;
}

.portfolio-main-title {
    font-size: 40px;
    font-weight: 800;
    text-align: center;
    color: var(--text-primary);
    margin-bottom: 10px;
    letter-spacing: -0.5px;
}

/* Kategori Başlıkları (İş, Master, DUTlab, Emre) */
.category-title {
    font-size: 24px;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 24px;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.category-title i {
    color: var(--accent-color);
}

/* Kartları alt alta dizecek olan Flex Sütunu */
.project-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

/* Proje Kartlarının Kendisi */
.project-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 28px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.project-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);
}

.empty-card {
    background: var(--badge-bg);
    border-style: dashed;
    text-align: center;
}

/* Kart İçi Tipografi ve Düzen */
.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 16px;
    flex-wrap: wrap;
    gap: 12px;
}

.project-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
    flex: 1;
}

.project-date {
    font-size: 13px;
    color: var(--text-secondary);
    background: var(--badge-bg);
    padding: 6px 14px;
    border-radius: 20px;
    font-weight: 600;
    white-space: nowrap;
}

.project-desc {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

/* Kullanılan Teknolojilerin Rozetleri (Badges) */
.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.project-tech span {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent-color);
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    padding: 6px 12px;
    border-radius: 8px;
    letter-spacing: 0.3px;
}

/* Mobil Cihazlar İçin Optimizasyon */
@media (max-width: 600px) {
    .project-header {
        flex-direction: column;
    }
    .project-date {
        align-self: flex-start;
    }
    .portfolio-main-title {
        font-size: 32px;
    }
}

.project-card a {
    color: #000;
    text-decoration: underline;
}

.project-card a:visited {
    color: #000;
}

.project-card a:hover {
    color: #000;
    opacity: 0.7;
}