/* ========== PROJECT PAGE STYLES ========== */

/* Back Button */
.btn-back {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--gray-400);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    margin-bottom: 2rem;
    transition: color 0.3s ease;
}

.btn-back:hover {
    color: var(--red);
}

/* Project Hero */
.project-hero {
    padding: 8rem 0 3rem;
    position: relative;
    z-index: 1;
}

.project-hero-content {
    margin-bottom: 2rem;
}

.project-hero-tags {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.project-hero-tags .project-tag {
    background: rgba(230, 0, 0, 0.15);
    color: var(--red);
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.project-hero-title {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 1rem;
}

.project-hero-subtitle {
    font-size: 1.1rem;
    color: var(--gray-400);
    line-height: 1.8;
    max-width: 700px;
}

.project-hero-image {
    margin-top: 2rem;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
}

.project-hero-image img {
    width: 100%;
    height: auto;
    display: block;
}

/* Detail Sections */
.project-detail {
    padding-top: 2rem;
}

.detail-block {
    padding: 2rem 2.5rem;
    margin-bottom: 2rem;
}

.detail-title {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1.2rem;
    display: flex;
    align-items: center;
    gap: 0.7rem;
}

.detail-title i {
    color: var(--red);
    font-size: 1.2rem;
}

.detail-block p {
    font-size: 1rem;
    color: var(--gray-300);
    line-height: 1.8;
    margin-bottom: 1rem;
}

.detail-block p:last-child {
    margin-bottom: 0;
}

.detail-block strong {
    color: var(--white);
}

/* Lists */
.detail-list {
    list-style: none;
    padding: 0;
    margin-top: 1rem;
}

.detail-list li {
    position: relative;
    padding-left: 1.5rem;
    margin-bottom: 0.8rem;
    color: var(--gray-300);
    line-height: 1.7;
}

.detail-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.65rem;
    width: 6px;
    height: 6px;
    background: var(--red);
    border-radius: 50%;
}

/* Methodology Grid */
.methodology-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.method-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: border-color 0.3s ease;
}

.method-item:hover {
    border-color: rgba(230, 0, 0, 0.3);
}

.method-item h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--red);
    margin-bottom: 0.6rem;
}

.method-item p {
    font-size: 0.92rem;
    margin-bottom: 0;
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.result-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.result-highlight {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--red);
}

.result-label {
    font-size: 0.85rem;
    color: var(--gray-400);
    line-height: 1.5;
}

/* Tech Tags */
.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
    margin-top: 0.5rem;
}

.tech-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    border-radius: 8px;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--gray-300);
    transition: all 0.3s ease;
}

.tech-tag:hover {
    border-color: var(--red);
    color: var(--white);
}

.tech-tag i {
    color: var(--red);
}

/* Questions Section */
.questions-list {
    list-style: none;
    padding: 0;
    counter-reset: question;
}

.questions-list li {
    counter-increment: question;
    position: relative;
    padding-left: 2.5rem;
    margin-bottom: 1.2rem;
    color: var(--gray-300);
    line-height: 1.7;
    font-size: 1rem;
}

.questions-list li::before {
    content: counter(question);
    position: absolute;
    left: 0;
    top: 0;
    width: 1.8rem;
    height: 1.8rem;
    background: rgba(230, 0, 0, 0.15);
    color: var(--red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.8rem;
    font-weight: 700;
}

/* Data Dictionary */
.data-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 1rem;
}

.data-table th,
.data-table td {
    padding: 0.8rem 1rem;
    text-align: left;
    border-bottom: 1px solid var(--glass-border);
    font-size: 0.9rem;
}

.data-table th {
    color: var(--red);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 0.5px;
}

.data-table td {
    color: var(--gray-300);
}

.data-table tr:hover td {
    background: rgba(255, 255, 255, 0.02);
}

/* Narrative Block */
.narrative-text {
    font-style: italic;
    border-left: 3px solid var(--red);
    padding-left: 1.5rem;
    margin: 1rem 0;
    color: var(--gray-400);
}

/* Cluster Profiles */
.cluster-profiles {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-top: 1rem;
}

.cluster-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem 2rem;
    transition: border-color 0.3s ease;
}

.cluster-card:hover {
    border-color: rgba(230, 0, 0, 0.3);
}

.cluster-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
    flex-wrap: wrap;
}

.cluster-badge {
    display: inline-block;
    background: rgba(230, 0, 0, 0.15);
    color: var(--red);
    padding: 0.25rem 0.8rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.cluster-badge.badge-danger {
    background: rgba(255, 80, 80, 0.15);
    color: #ff5050;
}

.cluster-badge.badge-success {
    background: rgba(0, 200, 120, 0.15);
    color: #00c878;
}

.cluster-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
}

.cluster-desc {
    font-size: 0.95rem;
    color: var(--gray-300);
    line-height: 1.7;
    margin-bottom: 1.2rem;
}

.cluster-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}

.cluster-stat {
    text-align: center;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 8px;
    padding: 0.8rem 0.5rem;
}

.stat-value {
    display: block;
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--red);
    margin-bottom: 0.2rem;
}

.stat-label {
    display: block;
    font-size: 0.75rem;
    color: var(--gray-400);
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Strategy Grid */
.strategy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: 1rem;
}

.strategy-item {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    padding: 1.5rem;
    transition: border-color 0.3s ease;
}

.strategy-item:hover {
    border-color: rgba(230, 0, 0, 0.3);
}

.strategy-item h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.strategy-cluster {
    display: inline-block;
    background: rgba(230, 0, 0, 0.15);
    color: var(--red);
    padding: 0.2rem 0.6rem;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.strategy-cluster.cluster-danger {
    background: rgba(255, 80, 80, 0.15);
    color: #ff5050;
}

.strategy-cluster.cluster-success {
    background: rgba(0, 200, 120, 0.15);
    color: #00c878;
}

/* Code Block */
.code-block {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--glass-border);
    border-radius: 12px;
    overflow: hidden;
    margin: 1.5rem 0;
}

.code-header {
    background: rgba(255, 255, 255, 0.05);
    padding: 0.6rem 1.2rem;
    border-bottom: 1px solid var(--glass-border);
}

.code-lang {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--gray-400);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.code-lang i {
    color: var(--red);
}

.code-block pre {
    padding: 1.2rem 1.5rem;
    margin: 0;
    overflow-x: auto;
}

.code-block code {
    font-family: 'Fira Code', monospace;
    font-size: 0.85rem;
    color: var(--gray-300);
    line-height: 1.7;
}

/* Responsive */
@media (max-width: 768px) {
    .project-hero-title {
        font-size: 1.8rem;
    }

    .methodology-grid {
        grid-template-columns: 1fr;
    }

    .results-grid {
        grid-template-columns: 1fr;
    }

    .detail-block {
        padding: 1.5rem;
    }

    .cluster-stats {
        grid-template-columns: repeat(2, 1fr);
    }

    .strategy-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .project-hero-title {
        font-size: 1.5rem;
    }

    .project-hero-subtitle {
        font-size: 1rem;
    }

    .detail-block {
        padding: 1.2rem;
    }

    .tech-tags {
        gap: 0.5rem;
    }

    .cluster-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
    }

    .cluster-card {
        padding: 1.2rem;
    }

    .cluster-name {
        font-size: 1rem;
    }

    .code-block pre {
        padding: 0.8rem 1rem;
    }

    .code-block code {
        font-size: 0.75rem;
    }
}