* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    color: #333;
    background: #fff;
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

a {
    text-decoration: none;
    color: inherit;
}

/* Header */
header {
    padding: 20px 0;
    border-bottom: 1px solid #e5e7eb;
    background: #f8fafc;
}

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

.logo {
    font-size: 18px;
    font-weight: 700;
    color: #1e3a8a;
}

nav {
    display: flex;
    gap: 32px;
}

nav a {
    color: #666;
    font-size: 15px;
    font-weight: 500;
    transition: color 0.2s;
}

nav a:hover {
    color: #1e3a8a;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 80px 0 60px;
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
    border-bottom: none;
}

.hero h1 {
    font-size: 36px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 32px;
    line-height: 1.3;
}

.search-box {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    border: none;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.search-box input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    font-size: 15px;
    outline: none;
    color: #333;
}

.search-box input::placeholder {
    color: #9ca3af;
}

.search-box button {
    padding: 14px 32px;
    background: #f97316;
    color: #ffffff;
    border: none;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.search-box button:hover {
    background: #ea580c;
}

/* Section Styles */
.section {
    padding: 60px 0;
    border-bottom: 1px solid #e5e7eb;
}

.section:nth-child(even) {
    background: #f8fafc;
}

.section-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 40px;
    color: #1e3a8a;
    position: relative;
    padding-bottom: 12px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: #1e3a8a;
    border-radius: 2px;
}

/* Carousel Container */
.carousel-container {
    position: relative;
}

.carousel {
    display: flex;
    gap: 32px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 8px 0;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.carousel::-webkit-scrollbar {
    display: none;
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: white;
    border: 2px solid #1e3a8a;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 20px;
    color: #1e3a8a;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    z-index: 10;
    font-weight: 700;
}

.carousel-btn:hover {
    background: #1e3a8a;
    color: white;
}

.carousel-btn.prev {
    left: -20px;
}

.carousel-btn.next {
    right: -20px;
}

/* Person Card */
.person-card {
    flex: 0 0 auto;
    width: 180px;
    text-align: center;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    padding: 20px;
    transition: all 0.2s;
    cursor: pointer;
}

.person-card:hover {
    border-color: #1e3a8a;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
    transform: translateY(-2px);
}

.person-image {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    color: #1e3a8a;
    transition: all 0.2s;
    border: 2px solid transparent;
}

.person-card:hover .person-image {
    border-color: #1e3a8a;
    background: linear-gradient(135deg, #bfdbfe 0%, #93c5fd 100%);
}

.person-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 8px;
}

.person-name {
    font-size: 18px;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 8px;
    text-align: center;
}

.person-description {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
    line-height: 1.5;
    text-align: center;
}

.person-count {
    font-size: 13px;
    color: #1e3a8a;
    font-weight: 600;
    text-align: center;
}

/* Person Header (for individual person pages) */
.person-header {
    padding: 60px 0;
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
    color: white;
}

.person-header-content {
    display: flex;
    gap: 40px;
    align-items: center;
}

.person-portrait-large {
    width: 150px;
    height: 150px;
    border-radius: 12px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 52px;
    font-weight: 700;
    color: #1e3a8a;
    flex-shrink: 0;
}

.person-info h1 {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 8px;
}

.person-industry {
    font-size: 16px;
    color: #bfdbfe;
    margin-bottom: 16px;
    font-weight: 500;
}

.person-bio {
    font-size: 16px;
    line-height: 1.6;
    margin-bottom: 20px;
    color: #e0e7ff;
}

.topic-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.topic-tag {
    padding: 6px 14px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    transition: background 0.2s;
}

.topic-tag:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Page Header (for listing pages) */
.page-header {
    padding: 60px 0 40px;
    background: #f8fafc;
    border-bottom: 1px solid #e5e7eb;
}

.page-header h1 {
    font-size: 36px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 12px;
}

.page-header p {
    font-size: 16px;
    color: #666;
}

/* People Carousel (for people listing page) */
.people-carousel {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    scroll-behavior: smooth;
    padding: 8px 0 16px;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.people-carousel::-webkit-scrollbar {
    display: none;
}

.person-portrait {
    width: 100px;
    height: 100px;
    border-radius: 8px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    font-weight: 700;
    color: #1e3a8a;
}

/* Category Section (for people listing) */
.category-section {
    padding: 60px 0;
}

.category-header {
    margin-bottom: 32px;
}

.category-title {
    font-size: 24px;
    font-weight: 700;
    color: #1e3a8a;
    margin-bottom: 8px;
}

/* Podcasts Section */
.podcasts-section {
    padding: 60px 0;
}

/* Podcast Row */
.podcast-row {
    display: flex;
    gap: 32px;
    padding: 24px;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 12px;
    margin-bottom: 20px;
    transition: all 0.2s;
}

.podcast-row:hover {
    border-color: #1e3a8a;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
}

.podcast-artwork {
    width: 140px;
    height: 140px;
    border-radius: 8px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 40px;
    flex-shrink: 0;
}

.podcast-details {
    flex: 1;
}

.podcast-name {
    font-size: 22px;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 8px;
}

.podcast-industry {
    font-size: 14px;
    color: #666;
    margin-bottom: 12px;
    font-weight: 500;
}

.podcast-description {
    font-size: 15px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 12px;
}

.podcast-source {
    font-size: 13px;
    color: #1e3a8a;
    font-weight: 600;
}

/* Topic Header (for individual topic pages) */
.topic-header {
    padding: 60px 0;
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 100%);
    color: white;
    text-align: center;
}

.topic-icon-large {
    font-size: 80px;
    margin-bottom: 24px;
}

.topic-header h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 16px;
}

.topic-description {
    font-size: 18px;
    line-height: 1.6;
    max-width: 800px;
    margin: 0 auto;
    color: #e0e7ff;
}

/* Topics Grid */
.topics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.topic-card {
    display: block;
    padding: 32px 24px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    text-align: center;
    transition: all 0.2s;
    background: white;
}

.topic-card:hover {
    border-color: #1e3a8a;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
    transform: translateY(-2px);
}

.topic-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 20px;
}

.topic-icon {
    font-size: 48px;
    margin-bottom: 16px;
}

.topic-name {
    font-size: 20px;
    font-weight: 600;
    color: #1e3a8a;
}

/* Topics Section (on topics listing page) */
.topics-section {
    padding: 60px 0;
}

.podcast-previews {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.podcast-thumb {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #dbeafe 0%, #bfdbfe 100%);
    border-radius: 6px;
    border: 1px solid #93c5fd;
}

/* Lists Grid */
.lists-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.list-card {
    display: block;
    padding: 28px 20px;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    text-align: center;
    transition: all 0.2s;
    background: white;
}

.list-card:hover {
    border-color: #1e3a8a;
    box-shadow: 0 4px 12px rgba(30, 58, 138, 0.15);
    transform: translateY(-2px);
}

.list-card h3 {
    font-size: 18px;
    font-weight: 600;
    color: #1e3a8a;
    margin-bottom: 20px;
}

/* Footer */
footer {
    background: #1e3a8a;
    color: white;
    padding: 48px 0 24px;
    margin-top: 0;
}

.footer-logo-placeholder {
    text-align: center;
    font-size: 16px;
    font-weight: 500;
    color: #93c5fd;
    margin-bottom: 32px;
    padding: 16px;
    border: 2px dashed #3b5998;
    border-radius: 6px;
    display: inline-block;
}

.footer-nav {
    display: flex;
    justify-content: center;
    gap: 32px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.footer-nav a {
    color: #bfdbfe;
    font-size: 14px;
    transition: color 0.2s;
}

.footer-nav a:hover {
    color: #fff;
}

.copyright {
    text-align: center;
    color: #93c5fd;
    font-size: 13px;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .topics-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .lists-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 28px;
    }
    
    nav {
        gap: 20px;
    }
    
    .topics-grid,
    .lists-grid {
        grid-template-columns: 1fr;
    }
    
    .person-card {
        width: 160px;
    }
    
    .person-image {
        width: 160px;
        height: 160px;
        font-size: 36px;
    }

    .search-box {
        flex-direction: column;
    }

    .search-box button {
        width: 100%;
    }

    .section-title {
        font-size: 24px;
    }
    
    .person-header-content {
        flex-direction: column;
        text-align: center;
    }

    .person-info h1 {
        font-size: 32px;
    }

    .podcast-row {
        flex-direction: column;
    }

    .podcast-artwork {
        margin: 0 auto;
    }
    
    .topic-header h1 {
        font-size: 36px;
    }
}
