/* Daily Art Download - Clean Modern Design */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

:root {
    --color-bg: #ffffff;
    --color-text: #1a1a2e;
    --color-text-muted: #6b7280;
    --color-border: #e5e7eb;
    --color-teal: #00c9a7;
    --color-purple: #8b5cf6;
    --gradient: linear-gradient(135deg, #00c9a7 0%, #00b4d8 50%, #8b5cf6 100%);
    --font-main: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    --max-width: 680px;
    --spacing: 1.5rem;
}

/* Reset */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

/* Base */
html {
    font-size: 16px;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-main);
    font-weight: 400;
    color: var(--color-text);
    background-color: var(--color-bg);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

a {
    color: var(--color-teal);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--color-purple);
}

h1, h2, h3 {
    font-weight: 600;
    line-height: 1.3;
    letter-spacing: -0.02em;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.4rem; margin-top: 2.5rem; margin-bottom: 1rem; }
h3 { font-size: 1.1rem; }

p { margin-bottom: 1rem; }

/* Header */
.site-header {
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.site-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.site-logo img {
    width: 44px;
    height: 44px;
    border-radius: 10px;
}

.site-title {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-text);
    letter-spacing: -0.01em;
}

.site-title:hover {
    color: var(--color-text);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 1.5rem;
}

.nav-links a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.nav-links a:hover {
    color: var(--color-teal);
}

/* Main Content */
.main-content {
    flex: 1;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 3rem var(--spacing);
    width: 100%;
}

/* Hero */
.hero {
    text-align: center;
    padding: 2rem 0 3rem;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    font-weight: 400;
}

/* Episode List */
.recent-episodes h2 {
    margin-top: 0;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.episode-list {
    list-style: none;
}

.episode-item {
    padding: 1.25rem 0;
    border-bottom: 1px solid var(--color-border);
}

.episode-item:first-child {
    padding-top: 0;
}

.episode-item:last-child {
    border-bottom: none;
}

.episode-item time {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 0.25rem;
}

.episode-item h3 {
    font-size: 1.05rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
}

.episode-item h3 a {
    color: var(--color-text);
}

.episode-item h3 a:hover {
    color: var(--color-teal);
}

.episode-meta {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-bottom: 0.5rem;
}

.listen-link,
.listen-button {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    background: var(--gradient);
    color: white;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.listen-link:hover,
.listen-button:hover {
    color: white;
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 201, 167, 0.3);
}

.archive-link {
    margin-top: 2rem;
    text-align: center;
}

.archive-link a {
    font-weight: 500;
    font-size: 0.9rem;
}

/* Briefing Page */
.briefing-header {
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--color-border);
}

.briefing-header time {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-muted);
    display: block;
    margin-bottom: 0.5rem;
}

.briefing-header h1 {
    font-size: 1.75rem;
}

.audio-section {
    margin-top: 1.25rem;
}

/* Headlines List */
.stories-list h2,
.headlines h2 {
    margin-top: 0;
}

.headline-list {
    list-style: none;
}

.headline-list li {
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--color-border);
    line-height: 1.5;
}

.headline-list li:last-child {
    border-bottom: none;
}

.headline-list a {
    color: var(--color-text);
    font-weight: 500;
}

.headline-list a:hover {
    color: var(--color-teal);
}

.headline-list .source {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 400;
}

/* Story Page */
.story-header {
    margin-bottom: 2rem;
}

.story-header h1 {
    font-size: 1.6rem;
    margin-bottom: 0.75rem;
}

.story-meta {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.story-content {
    margin-bottom: 2rem;
}

.story-content .summary {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--color-text);
}

.read-more {
    margin-top: 1.5rem;
}

.source-link {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    font-weight: 500;
}

.source-link::after {
    content: ' \2192';
}

/* Tags */
.story-tags-section h2 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-bottom: 0.75rem;
}

.story-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    display: inline-block;
    padding: 0.3rem 0.75rem;
    font-size: 0.75rem;
    font-weight: 500;
    border-radius: 50px;
    background-color: #f3f4f6;
    color: var(--color-text-muted);
}

.tag-topic { background-color: #ecfdf5; color: #059669; }
.tag-location { background-color: #eff6ff; color: #3b82f6; }
.tag-institution { background-color: #fef3f2; color: #dc2626; }

/* Episode Context */
.episode-context {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
}

.episode-context h2 {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
    margin-top: 0;
    margin-bottom: 0.75rem;
}

/* Transcript */
.transcript {
    margin-top: 2.5rem;
}

.transcript summary {
    cursor: pointer;
    font-weight: 500;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

.transcript summary:hover {
    color: var(--color-teal);
}

.transcript-text {
    margin-top: 1rem;
    padding: 1.5rem;
    background-color: #f9fafb;
    border-radius: 12px;
    font-size: 0.9rem;
    line-height: 1.8;
}

/* Archive */
.archive-page h1 {
    margin-bottom: 0.5rem;
}

.archive-intro {
    color: var(--color-text-muted);
    margin-bottom: 2.5rem;
}

.month-header {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    color: var(--color-text-muted);
    margin-top: 2rem;
    margin-bottom: 0.75rem;
    padding-bottom: 0.5rem;
    border-bottom: 2px solid var(--color-border);
}

.month-episodes {
    list-style: none;
}

.archive-item {
    padding: 0.6rem 0;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: baseline;
}

.archive-item time {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-text-muted);
    min-width: 3.5rem;
}

.archive-item a {
    color: var(--color-text);
    font-weight: 500;
}

.archive-item a:hover {
    color: var(--color-teal);
}

.archive-item .episode-info {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-left: auto;
}

.archive-stats {
    margin-top: 2.5rem;
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* Subscribe Section */
.subscribe-section {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
    padding: 3rem var(--spacing);
    margin-top: 3rem;
}

.subscribe-container {
    max-width: var(--max-width);
    margin: 0 auto;
    text-align: center;
}

.subscribe-container h2 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-size: 1.3rem;
}

.subscribe-container > p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
}

.subscribe-form {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.subscribe-form input[type="email"] {
    padding: 0.75rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: 50px;
    font-family: var(--font-main);
    font-size: 0.95rem;
    min-width: 260px;
    outline: none;
    transition: border-color 0.2s ease;
}

.subscribe-form input[type="email"]:focus {
    border-color: var(--color-teal);
}

.subscribe-form button {
    padding: 0.75rem 1.75rem;
    background: var(--gradient);
    color: white;
    border: none;
    border-radius: 50px;
    font-family: var(--font-main);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.subscribe-form button:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 201, 167, 0.3);
}

.subscribe-message {
    padding: 0.75rem 1.25rem;
    border-radius: 50px;
    font-size: 0.95rem;
    font-weight: 500;
    margin-bottom: 0;
}

.subscribe-message.success {
    background: linear-gradient(135deg, rgba(0, 201, 167, 0.15), rgba(0, 180, 216, 0.15));
    color: #059669;
}

.subscribe-message.error {
    background-color: #fef2f2;
    color: #dc2626;
}

.subscribe-note {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 1rem;
    margin-bottom: 0;
}

/* Podbean Embed */
.podbean-embed {
    margin-top: 0.5rem;
}

.podbean-embed iframe {
    border: none !important;
    outline: none;
    min-width: min(100%, 430px);
    width: 100%;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--color-border);
    padding: 2.5rem var(--spacing);
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.footer-container {
    max-width: var(--max-width);
    margin: 0 auto;
}

.podcast-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin: 1.25rem 0;
    flex-wrap: wrap;
}

.podcast-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    background-color: #f3f4f6;
    color: var(--color-text);
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: background-color 0.2s ease;
}

.podcast-badge:hover {
    background-color: #e5e7eb;
    color: var(--color-text);
}

.podcast-badge svg {
    width: 16px;
    height: 16px;
}

.footer-links {
    margin-top: 1rem;
}

.footer-links a {
    color: var(--color-text-muted);
}

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

/* Navigation Links */
.episode-nav,
.story-nav,
.archive-nav {
    margin-top: 2.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* About Section */
.about {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.about h2 {
    margin-top: 0;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-muted);
}

.about p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
}

/* Responsive */
@media (max-width: 600px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .hero h1 {
        font-size: 2rem;
    }

    h1 {
        font-size: 1.5rem;
    }

    .archive-item {
        flex-direction: column;
        gap: 0.25rem;
    }

    .archive-item .episode-info {
        margin-left: 0;
    }

    .subscribe-form {
        flex-direction: column;
        align-items: center;
    }

    .subscribe-form input[type="email"] {
        width: 100%;
        max-width: 300px;
        min-width: auto;
    }
}
