/* Insights Page Styles - SpaceX Design System */

/* Carousel - CSS-only using radio buttons */
.insight-carousel {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--space-gray-900) 0%, var(--space-black) 100%);
}

@media (width <= 768px) {
    .insight-carousel { height: 400px; }
}

.carousel-radio { display: none; }

.carousel-container {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
}

.carousel-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--transition-slow);
}

#slide-1:checked ~ .carousel-container .carousel-slide:nth-child(1),
#slide-2:checked ~ .carousel-container .carousel-slide:nth-child(2),
#slide-3:checked ~ .carousel-container .carousel-slide:nth-child(3),
#slide-4:checked ~ .carousel-container .carousel-slide:nth-child(4),
#slide-5:checked ~ .carousel-container .carousel-slide:nth-child(5) {
    opacity: 1;
}

.carousel-slide-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.4);
}

.carousel-slide-content {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: flex-start;
}

.carousel-slide-text {
    text-align: left;
    padding: var(--space-8);
    padding-bottom: var(--space-16);
    max-width: 800px;
}

.carousel-headline {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    line-height: 1.2;
}

@media (width <= 768px) {
    .carousel-headline { font-size: var(--text-2xl); }
}

.carousel-subheadline {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.5);
}

@media (width <= 768px) {
    .carousel-subheadline { font-size: var(--text-lg); }
}

.carousel-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--spacex-blue-light);
    font-weight: var(--font-medium);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.carousel-link:hover {
    color: var(--text-primary);
    text-decoration: underline;
}

/* Carousel Nav */
.carousel-nav {
    position: absolute;
    bottom: var(--space-6);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: var(--space-2);
    z-index: 10;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.carousel-dot:hover { background: var(--text-primary); }

#slide-1:checked ~ .carousel-nav .carousel-dot:nth-child(1),
#slide-2:checked ~ .carousel-nav .carousel-dot:nth-child(2),
#slide-3:checked ~ .carousel-nav .carousel-dot:nth-child(3),
#slide-4:checked ~ .carousel-nav .carousel-dot:nth-child(4),
#slide-5:checked ~ .carousel-nav .carousel-dot:nth-child(5) {
    background: var(--text-primary);
    transform: scale(1.25);
}

/* Main Content */
.insight-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-12) var(--space-6);
}

@media (width <= 768px) {
    .insight-main { padding: var(--space-8) var(--space-4); }
}

/* Summary */
.insight-summary {
    background: var(--glass-bg);
    padding: var(--space-8);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
    margin-bottom: var(--space-12);
}

.insight-summary-content {
    font-size: var(--text-lg);
    color: var(--text-secondary);
    line-height: 1.8;
}

.insight-summary-content p { margin-bottom: var(--space-4); }
.insight-summary-content strong { color: var(--text-primary); }

.insight-summary-content ul, .insight-summary-content ol {
    margin: var(--space-4) 0;
    padding-left: var(--space-6);
}
.insight-summary-content li { margin-bottom: var(--space-2); }

/* Section Title */
.insight-section-title {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-6);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--border-color);
}

/* Results Grid */
.insight-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--space-6);
    margin-bottom: var(--space-10);
}

@media (width <= 768px) {
    .insight-results-grid { grid-template-columns: 1fr; }
}

.insight-result-card {
    background: var(--card-bg);
    padding: var(--space-6);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-fast);
}

.insight-result-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.insight-result-title {
    font-size: var(--text-lg);
    font-weight: var(--font-semibold);
    color: var(--text-primary);
    margin-bottom: var(--space-3);
    line-height: 1.4;
}

.insight-result-title a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

.insight-result-title a:hover { color: var(--spacex-blue-light); }

.insight-result-description {
    color: var(--text-secondary);
    font-size: var(--text-sm);
    line-height: 1.6;
    margin-bottom: var(--space-3);
}

.insight-result-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--text-muted);
    font-size: var(--text-xs);
}

.insight-result-source {
    padding: var(--space-1) var(--space-2);
    background: rgba(0, 102, 255, 0.15);
    color: var(--spacex-blue-light);
    border-radius: var(--radius-sm);
    font-weight: var(--font-medium);
}

.insight-video-thumb {
    margin-bottom: var(--space-3);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.insight-video-thumb img {
    width: 100%;
    height: auto;
    display: block;
}

.insight-error {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--color-error);
    padding: var(--space-4);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-6);
}

.insight-empty {
    text-align: center;
    padding: var(--space-16) var(--space-6);
    color: var(--text-secondary);
}

.insight-fallback-hero {
    width: 100%;
    height: 300px;
    background: linear-gradient(135deg, var(--spacex-blue-dark) 0%, var(--space-black) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.insight-fallback-headline {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    text-align: center;
    padding: var(--space-8);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* ========================================
   Directory Page - Newspaper Style
   ======================================== */

.insights-directory {
    max-width: 1400px;
    margin: 0 auto;
}

/* Hero Section with Featured Content */
.directory-hero {
    position: relative;
    width: 100%;
    height: 500px;
    overflow: hidden;
    margin-bottom: var(--space-8);
}

@media (width <= 768px) {
    .directory-hero { height: 400px; }
}

.directory-hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    filter: brightness(0.4);
}

.directory-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, transparent 60%);
}

.directory-hero-content {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-8);
    max-width: 800px;
}

.directory-hero-category {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--spacex-blue);
    color: #ffffff;
    font-size: var(--text-xs);
    font-weight: var(--font-bold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-sm);
    margin-bottom: var(--space-3);
}

.directory-hero-headline {
    font-size: var(--text-4xl);
    font-weight: var(--font-bold);
    color: #ffffff;
    margin-bottom: var(--space-4);
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

@media (width <= 768px) {
    .directory-hero-headline { font-size: var(--text-2xl); }
}

.directory-hero-summary {
    font-size: var(--text-lg);
    color: #b0b0b0;
    margin-bottom: var(--space-4);
    line-height: 1.6;
}

.directory-hero-link {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--spacex-blue-light);
    font-weight: var(--font-medium);
    text-decoration: none;
}

.directory-hero-link:hover {
    color: #ffffff;
    text-decoration: underline;
}

/* Fallback Header */
.directory-header {
    text-align: center;
    margin-bottom: var(--space-8);
    padding: var(--space-12) var(--space-4);
    background: linear-gradient(135deg, var(--space-gray-900) 0%, var(--space-black) 100%);
    border-radius: var(--radius-lg);
    border: 1px solid var(--glass-border);
}

.directory-title {
    font-size: var(--text-5xl);
    font-weight: var(--font-bold);
    color: var(--text-primary);
    margin-bottom: var(--space-4);
    letter-spacing: -0.02em;
}

@media (width <= 768px) {
    .directory-title { font-size: var(--text-3xl); }
}

.directory-description {
    font-size: var(--text-xl);
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Main Content Layout */
.directory-content {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--space-8);
    padding: 0 var(--space-6);
}

@media (width <= 1024px) {
    .directory-content {
        grid-template-columns: 1fr;
    }
}

.directory-main {
    min-width: 0;
}

/* Sidebar */
.directory-sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

@media (width <= 1024px) {
    .directory-sidebar {
        position: static;
    }
}

.sidebar-title {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: #ffffff;
    margin-bottom: var(--space-4);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--spacex-blue);
}

.stories-feed {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.story-card {
    padding: var(--space-4);
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.story-card:hover {
    border-color: var(--spacex-blue);
}

.story-category {
    display: inline-block;
    font-size: var(--text-xs);
    color: var(--spacex-blue-light);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

.story-title {
    font-size: var(--text-sm);
    font-weight: var(--font-semibold);
    line-height: 1.4;
    margin-bottom: var(--space-2);
}

.story-title a {
    color: #ffffff !important;
    text-decoration: none;
}

.story-title a:hover {
    color: var(--spacex-blue-light) !important;
}

.story-source {
    font-size: var(--text-xs);
    color: #808080;
}

.stories-empty {
    text-align: center;
    padding: var(--space-8);
    color: #808080;
}

.stories-empty i {
    font-size: var(--text-2xl);
    margin-bottom: var(--space-3);
    display: block;
}

/* Topic Image */
.topic-image {
    width: 100%;
    height: 180px;
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-bottom: var(--space-4);
}

.topic-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-base);
}

.topic-card:hover .topic-image img {
    transform: scale(1.05);
}

/* Topic Category Label */
.topic-category {
    display: inline-block;
    font-size: var(--text-xs);
    color: var(--spacex-blue-light);
    font-weight: var(--font-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-2);
}

/* Topic Stats */
.topic-stats {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-3);
    font-size: var(--text-xs);
    color: #808080;
}

.topic-stats span {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.topic-stats i {
    color: var(--spacex-blue-light);
}

/* Topics Grid - Newspaper Layout */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

@media (width <= 1024px) {
    .topics-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (width <= 640px) {
    .topics-grid { grid-template-columns: 1fr; }
}

/* Featured card spans 2 columns */
.topic-card--featured {
    grid-column: span 2;
}

@media (width <= 640px) {
    .topic-card--featured { grid-column: span 1; }
}

.topic-card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    transition: all var(--transition-fast);
    overflow: hidden;
}

.topic-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
    border-color: var(--spacex-blue);
}

.topic-link-wrapper {
    display: flex;
    flex-direction: column;
    padding: var(--space-6);
    height: 100%;
}

.topic-link {
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: #ffffff;
    flex: 1;
}

.topic-link:hover {
    color: #ffffff;
}

.topic-card--featured .topic-link {
    flex-direction: column;
}

.topic-card--featured .topic-image {
    width: 100%;
    height: 280px;
    margin-bottom: var(--space-4);
}

.topic-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 102, 255, 0.1);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
    flex-shrink: 0;
}

.topic-icon i {
    font-size: var(--text-2xl);
    color: #3399ff;
}

.topic-card--featured .topic-icon {
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-4);
}

.topic-card--featured .topic-icon i {
    font-size: var(--text-3xl);
}

.topic-content {
    flex: 1;
    min-width: 0;
    width: 100%;
}

/* Force text visibility inside anchor links - override global a styles */
.topic-link .topic-title,
a.topic-link .topic-title {
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    color: #ffffff !important;
    margin-bottom: var(--space-2);
    line-height: 1.3;
    display: block;
}

.topic-card--featured .topic-title {
    font-size: var(--text-2xl);
}

.topic-link .topic-description,
a.topic-link .topic-description {
    font-size: var(--text-sm);
    color: #b0b0b0 !important;
    margin-bottom: var(--space-4);
    line-height: 1.6;
    display: block;
}

.subtopic-list {
    list-style: none;
    padding: 0;
    margin: var(--space-4) 0 0 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.subtopic-list li {
    margin: 0;
}

.subtopic-link {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: var(--space-gray-800);
    border-radius: var(--radius-full);
    font-size: var(--text-xs);
    color: #b0b0b0 !important;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.subtopic-link:hover {
    background: var(--spacex-blue);
    color: #ffffff !important;
}

.subtopic-more {
    padding: var(--space-1) var(--space-3);
    font-size: var(--text-xs);
    color: #808080 !important;
}

.topic-arrow {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: var(--space-gray-800);
    border-radius: var(--radius-full);
    color: var(--text-muted);
    margin-top: auto;
    align-self: flex-end;
    transition: all var(--transition-fast);
}

.topic-card:hover .topic-arrow {
    background: var(--spacex-blue);
    color: var(--text-primary);
}