/* project-detail-project-details.css */
.project-details-section {
    background-color: var(--background-secondary); /* From common.css */
    color: var(--current-text); /* From common.css */
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 5vh 5vw 10vh 5vw;
}

.project-details-section .details-content {
    max-width: 1200px;
    width: 100%;
}

.project-details-section .top-content {
    display: flex;
    gap: 40px;
    margin-bottom: 40px;
    max-width: 1200px;
}

.project-details-section .top-sidebar {
    flex: 0 0 200px;
    padding-left: 20px;
    /* Explicitly set border properties */
    border-left-width: 3px;
    border-left-style: solid;
    border-left-color: var(--current-text); /* From common.css - primary text color for lines */
    order: 2;
}

.project-details-section .top-main {
    flex: 1;
    order: 1;
}

.project-details-section .header {
    display: flex;
    flex-direction: column;    /* 세로 정렬 */
    /* Explicitly set border properties */
    border-bottom-width: 2px;
    border-bottom-style: solid;
    border-bottom-color: var(--current-text); /* From common.css - primary text color for lines */
    padding-bottom: 20px;
    margin-bottom: 30px;
}

.project-details-section .project-title {
    font-size: 36px;
    font-weight: 900;
    color: var(--current-text); /* From common.css - primary text color */
    margin-bottom: 8px;
    letter-spacing: -1px;
}

.project-details-section .project-subtitle {
    font-size: 16px;
    font-weight: 400;
    color: var(--current-text); /* Changed to primary text color for stronger visibility */
    text-transform: uppercase;
    letter-spacing: 2px;
    margin: 3px 0;
}

.project-details-section .sidebar-section {
    margin-bottom: 30px;
}

.project-details-section .sidebar-label {
    font-size: 10px;
    font-weight: 700;
    color: var(--current-text-secondary); /* Changed to secondary text color for better readability/contrast than tertiary */
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    display: block;
}

.project-details-section .sidebar-value {
    font-size: 13px;
    font-weight: 500;
    color: var(--current-text); /* From common.css - primary text color */
    line-height: 1.4;
}

.project-details-section .qr-section img {
    width: 100px;
    height: 100px;
    border-radius: 4px;
    margin: 0 auto 8px;
    display: block;
}

.project-details-section .qr-caption {
    font-size: 10px;
    color: var(--current-text-secondary); /* Changed to secondary text color */
    margin-top: 8px;
}

.project-details-section .insights {
    margin-bottom: 40px;
}

.project-details-section .insights h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--current-text); /* From common.css - primary text color */
    margin-bottom: 16px;
}

.project-details-section .insights ul {
    list-style: none;
    padding: 0;
}

.project-details-section .insights li {
    font-size: 16px;
    color: var(--current-text); /* From common.css - primary text color */
    line-height: 1.6;
    margin-bottom: 12px;
    position: relative;
    padding-left: 20px;
}

.project-details-section .insights li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--current-text); /* From common.css - primary text color */
    font-size: 18px;
}

.project-details-section .skills-values h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--current-text); /* From common.css - primary text color */
    margin-bottom: 16px;
}

.project-details-section .tags {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
}

.project-details-section .tag {
    background: var(--background-secondary); /* From common.css */
    color: var(--current-text); /* Changed to primary text color for better contrast */
    padding: 0.5em 1em;
    border-radius: 5px;
    font-family: 'Monda', sans-serif;
    font-size: 0.9em;
    text-align: center;
    text-transform: uppercase;
    transition: all 0.2s ease;
    /* --- MODIFIED: Explicitly set border for visibility and prominence --- */
    border-width: 1px;
    border-style: solid;
    border-color: var(--border-secondary-color); /* Use a more prominent border color by default */
}

.project-details-section .tag:hover {
    background: var(--current-border); /* From common.css */
    color: var(--current-text); /* From common.css */
    /* --- MODIFIED: Ensure border color is clearly visible on hover --- */
    border-color: var(--current-text); /* Keep brand primary for a distinct hover effect */
}

@media (max-width: 768px) {
    .project-details-section .top-content {
        display: grid;
        grid-template-columns: 1fr 1fr;  /* 2열 그리드 */
        gap: 24px;                      /* 그리드 사이 간격, 원하는 값으로 조절 */
        align-items: flex-start;
    }
    .project-details-section .top-sidebar {
        order: unset;                   /* order 속성 해제 (grid에서는 필요 없음) */
        border-left: none;
        border-top-width: 3px;
        border-top-style: solid;
        border-top-color: var(--current-text);
        padding-left: 0;
        padding-top: 20px;
        /* 필요시 grid-area 등 추가 지정 */
    }
    .project-details-section .tags {
        grid-template-columns: repeat(2, 1fr);
    }
    .project-details-section .details-content.section-main-content {
        margin-top: 5vh;
    }
}