/**
 * Homepage Styles for Campaign Hub
 * Uses variables from theme.css
 */

/* Page Container */
.page-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Site Header */
.site-header {
    background: var(--bg-primary);
    border-bottom: 2px solid var(--border-primary);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-header);
    margin: 0;
}

/* Flow Bar Navigation */
.flow-bar {
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border-primary);
    padding: 1.5rem 0;
}

.flow-steps {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.flow-step {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.step-number {
    background: var(--color-primary);
    color: var(--text-inverse);
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.125rem;
    flex-shrink: 0;
}

.step-content {
    display: flex;
    flex-direction: column;
}

.step-title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-header);
    letter-spacing: 0.05em;
}

.step-subtitle {
    font-size: 0.75rem;
    color: var(--text-secondary);
    white-space: nowrap;
}

.flow-arrow {
    color: var(--color-primary);
    font-size: 1.5rem;
    font-weight: 300;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
    padding: 4rem 0;
    border-bottom: 2px solid var(--border-primary);
}

.hero-content {
    text-align: center;
}

.hero-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-header);
    margin: 0 0 1rem 0;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 2rem;
    line-height: 1.5;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 3rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--border-primary);
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-value {
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.stat-label {
    font-size: 0.875rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Campaigns Section */
.campaigns-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.section-header h2 {
    font-size: 2rem;
    color: var(--text-header);
    margin: 0;
}

.campaign-filters {
    display: flex;
    gap: 1rem;
}

.search-input {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-primary);
    border-radius: 0.375rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    min-width: 250px;
}

.search-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: var(--shadow-focus);
}

.filter-select {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border-primary);
    border-radius: 0.375rem;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 1rem;
    cursor: pointer;
}

/* Campaign Grid */
.campaigns-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    min-height: 200px;
}

.loading-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: 3rem;
    color: var(--text-secondary);
}

/* Campaign Card */
.campaign-card {
    background: var(--bg-secondary);
    border: 2px solid var(--border-primary);
    border-radius: 0.75rem;
    padding: 1.5rem;
    transition: all 0.2s;
    position: relative;
}

.campaign-card:hover {
    border-color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.campaign-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.campaign-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-header);
    margin: 0;
    flex: 1;
    word-break: break-word;
}

.campaign-status {
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.campaign-status.complete {
    background: var(--badge-success-bg);
    color: var(--color-success);
}

.campaign-status.in-progress {
    background: var(--badge-warning-bg);
    color: var(--color-warning);
}

.campaign-meta {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.enemy-name {
    color: var(--text-secondary);
    font-size: 0.875rem;
    font-style: italic;
}

.campaign-date {
    color: var(--text-tertiary);
    font-size: 0.8125rem;
}

.campaign-stats {
    display: flex;
    gap: 2rem;
    padding: 1rem 0;
    margin-bottom: 1rem;
    border-top: 1px solid var(--border-primary);
    border-bottom: 1px solid var(--border-primary);
}

.campaign-stats .stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.campaign-stats .stat-value {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
}

.campaign-stats .stat-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
}

.campaign-actions {
    display: flex;
    gap: 0.5rem;
}

/* Multi-Framework Campaign Styles */
.campaign-card.multi-framework {
    border-color: var(--color-primary);
}

.campaign-card.multi-framework::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-success));
    border-radius: 0.75rem 0.75rem 0 0;
}

.multi-framework-badge {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: var(--bg-primary-light, rgba(59, 130, 246, 0.1));
    color: var(--color-primary);
    font-size: 0.6875rem;
    font-weight: 600;
    border-radius: 0.25rem;
    margin-left: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    cursor: help;
}

.btn-small {
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    flex: 1;
    min-width: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* No Campaigns State */
.no-campaigns {
    padding: 4rem 0;
    text-align: center;
}

.empty-state {
    max-width: 400px;
    margin: 0 auto;
}

.empty-state h3 {
    font-size: 1.5rem;
    color: var(--text-header);
    margin: 0 0 1rem 0;
}

.empty-state p {
    color: var(--text-secondary);
    margin: 0 0 2rem 0;
}

/* Workflow Section */
.workflow-section {
    background: var(--bg-secondary);
    padding: 4rem 0;
    border-bottom: 2px solid var(--border-primary);
}

.workflow-section h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--text-header);
    margin: 0 0 3rem 0;
}

.workflow-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.workflow-block {
    background: var(--bg-primary);
    border: 2px solid var(--border-primary);
    border-radius: 0.75rem;
    padding: 1.5rem;
    position: relative;
}

.block-number {
    position: absolute;
    top: -1rem;
    left: 1.5rem;
    background: var(--color-primary);
    color: var(--text-inverse);
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-weight: 700;
    font-size: 0.875rem;
}

.workflow-block h3 {
    font-size: 1.25rem;
    color: var(--text-header);
    margin: 0.5rem 0 1rem 0;
}

.workflow-block p {
    color: var(--text-secondary);
    margin: 0 0 1rem 0;
}

.workflow-block ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.workflow-block li {
    color: var(--text-primary);
    font-size: 0.875rem;
    padding: 0.25rem 0;
    position: relative;
    padding-left: 1.5rem;
}

.workflow-block li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--color-success);
    font-weight: 700;
}

/* Features Section */
.features-section {
    padding: 4rem 0;
    background: var(--bg-primary);
}

.features-section h2 {
    text-align: center;
    font-size: 2rem;
    color: var(--text-header);
    margin: 0 0 3rem 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-secondary);
    border: 1px solid var(--border-primary);
    border-radius: 0.75rem;
    padding: 2rem;
    text-align: center;
    transition: all 0.2s;
}

.feature-card:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.feature-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.25rem;
    color: var(--text-header);
    margin: 0 0 1rem 0;
}

.feature-card p {
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.5;
}

/* Footer */
.site-footer {
    background: var(--bg-tertiary);
    border-top: 2px solid var(--border-primary);
    padding: 2rem 0;
    margin-top: auto;
}

.footer-content {
    text-align: center;
}

.footer-content p {
    color: var(--text-secondary);
    margin: 0 0 1rem 0;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 1rem;
    align-items: center;
}

.footer-links a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--color-primary-hover);
}

.separator {
    color: var(--text-tertiary);
}

/* Buttons */
.btn-primary, .btn-secondary {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: 0.375rem;
    font-size: 1rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--text-inverse);
}

.btn-primary:hover {
    background: var(--color-primary-hover);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: var(--bg-secondary);
    color: var(--text-primary);
    border: 1px solid var(--border-primary);
}

.btn-secondary:hover {
    background: var(--bg-tertiary);
    border-color: var(--color-primary);
}

/* Utility Classes */
.hidden {
    display: none !important;
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }

    .flow-bar {
        padding: 1rem 0;
    }

    .flow-steps {
        flex-direction: column;
        gap: 1rem;
    }

    .flow-arrow {
        transform: rotate(90deg);
        font-size: 1.25rem;
    }

    .step-content {
        align-items: center;
        text-align: center;
    }

    .hero-title {
        font-size: 2rem;
    }

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

    .hero-actions {
        flex-direction: column;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 1.5rem;
    }

    .section-header {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }

    .campaign-filters {
        flex-direction: column;
    }

    .search-input,
    .filter-select {
        width: 100%;
    }

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

    .workflow-grid,
    .features-grid {
        grid-template-columns: 1fr;
    }

    .campaign-actions {
        flex-direction: column;
    }

    .btn-small {
        width: 100%;
    }

    .footer-links {
        flex-direction: column;
        gap: 0.5rem;
    }

    .separator {
        display: none;
    }
}

/* Dark mode specific adjustments */
[data-theme="dark"] .campaign-status.complete {
    background: var(--badge-success-bg);
    color: var(--color-success);
}

[data-theme="dark"] .campaign-status.in-progress {
    background: var(--badge-warning-bg);
    color: var(--color-warning);
}

[data-theme="dark"] .search-input:focus,
[data-theme="dark"] .filter-select:focus {
    box-shadow: var(--shadow-focus);
}

[data-theme="dark"] .hero-section {
    background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
}