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

:root {
    --text-primary: rgb(55, 53, 47);
    --text-secondary: rgba(55, 53, 47, 0.65);
    --background-primary: #ffffff;
    --background-secondary: #f7f7f7;
    --accent: #2eaadc;
    --border: rgba(55, 53, 47, 0.16);
    --hover: rgba(55, 53, 47, 0.08);
}

[data-theme="dark"] {
    --text-primary: rgba(255, 255, 255, 0.9);
    --text-secondary: rgba(255, 255, 255, 0.65);
    --background-primary: #202020;
    --background-secondary: #202020;
    --accent: #2e95dc;
    --border: rgba(255, 255, 255, 0.13);
    --hover: rgba(255, 255, 255, 0.055);
    --btn-text: #ffffff;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, sans-serif;
    font-size: 16px;
    color: var(--text-primary);
    line-height: 1.5;
    letter-spacing: -0.003em;
    background-color: var(--background-primary);
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Dark mode specific styles for platform buttons */
[data-theme="dark"] .btn-spotify,
[data-theme="dark"] .btn-audible,
[data-theme="dark"] .btn-google {
    color: #FFFFFF !important;
    background-color: #333333;
    border-color: #444444;
}

[data-theme="dark"] .btn-spotify:hover,
[data-theme="dark"] .btn-audible:hover,
[data-theme="dark"] .btn-google:hover {
    color: #FFFFFF !important;
    background-color: #444444;
    border-color: #555555;
}

[data-theme="dark"] .btn-spotify *,
[data-theme="dark"] .btn-audible *,
[data-theme="dark"] .btn-google *,
[data-theme="dark"] .btn-spotify span,
[data-theme="dark"] .btn-audible span,
[data-theme="dark"] .btn-google span {
    color: #FFFFFF !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

h2 {
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

.navbar {
    background-color: var(--background-primary);
    padding: 1rem 2rem;
    border-bottom: 1px solid var(--border);
}

.podcast-container {
    display: flex;
    align-items: center;
    margin-right: 1rem;
}

.podcast-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    color: #1DB954;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    background: rgba(29, 185, 84, 0.1);
    transition: all 0.3s ease;
}

.podcast-link:hover {
    background: rgba(29, 185, 84, 0.2);
    color: #1DB954;
    transform: translateY(-1px);
}

.podcast-icon {
    font-size: 1.2rem;
    margin-right: 0.5rem;
}

.podcast-text {
    font-weight: 500;
    font-size: 0.9rem;
}

[data-theme="dark"] .podcast-link {
    background: rgba(29, 185, 84, 0.15);
}

[data-theme="dark"] .podcast-link:hover {
    background: rgba(29, 185, 84, 0.25);
}

.navbar-brand {
    color: var(--text-primary) !important;
    font-weight: 600;
    font-size: 1.25rem;
}

.nav-link {
    color: var(--text-secondary) !important;
    padding: 0.5rem 0.75rem;
    border-radius: 3px;
}

[data-theme="light"] .nav-link:hover {
    color: var(--text-primary) !important;
    background-color: var(--hover);
    transform: translateY(-1px);
}

[data-theme="dark"] .nav-link:hover {
    background-color: var(--hover);
    color: var(--text-primary) !important;
    transform: none;
}

.hero {
    background: var(--background-primary);
    padding: 6rem 1.5rem 3rem;
    text-align: left;
}

.hero h1 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.hero p {
    color: var(--text-secondary);
    font-size: 1.25rem;
}

/* Dark mode specific styles for book cards */
[data-theme="dark"] .book-card {
    background-color: var(--background-primary);
    border-color: var(--border);
}

[data-theme="dark"] .book-title {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .book-card a,
[data-theme="dark"] .book-card button {
    color: #FFFFFF !important;
}

[data-theme="dark"] .badge {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .section-heading {
    color: var(--text-primary) !important;
}

/* Buttons and interactive elements */
.btn-primary {
    background-color: var(--accent);
    border: none;
    padding: 0.5rem 1rem;
    font-weight: 500;
}

[data-theme="light"] .btn-primary:hover {
    background-color: var(--accent);
    opacity: 0.85;
    transform: translateY(-1px);
}

[data-theme="dark"] .btn-primary:hover {
    background-color: var(--accent);
    opacity: 1;
    transform: none;
}

/* Footer styles */
.footer {
    background-color: var(--background-secondary);
    color: var(--text-secondary);
    padding: 3rem 0;
    border-top: 1px solid var(--border);
    margin-top: 4rem;
}

.footer h3 {
    color: var(--text-primary);
    font-weight: 600;
}

.footer a {
    color: var(--accent);
    text-decoration: none;
}

.footer a:hover {
    text-decoration: underline;
}

/* Responsive design */
@media (max-width: 768px) {
    .navbar-collapse {
        display: flex !important;
        flex-basis: auto;
    }
    
    .navbar-nav {
        flex-direction: row;
        align-items: center;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: 4rem 1rem 2rem;
    }
    
    h1 {
        font-size: 2rem;
    }
}

.article-card {
    border: 1px solid var(--border);
    border-radius: 4px;
    margin-bottom: 2.5rem;
    box-shadow: none;
    transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
    background-color: var(--background-primary);
}

[data-theme="light"] .article-card:hover {
    background-color: var(--hover);
    transform: translateY(-1px);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

[data-theme="dark"] .article-card:hover {
    background-color: var(--hover);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    border-color: var(--border);
}

.article-card img {
    height: 200px;
    object-fit: cover;
    border-bottom: 1px solid var(--border);
}

.article-card .card-title {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 1.25rem;
}

[data-theme="dark"] .btn-spotify,
[data-theme="dark"] .btn-audible,
[data-theme="dark"] .btn-google,
[data-theme="dark"] .btn-success {
    color: #FFFFFF !important;
    background-color: #333333;
    border-color: #444444;
}

[data-theme="dark"] .btn-spotify:hover,
[data-theme="dark"] .btn-audible:hover,
[data-theme="dark"] .btn-google:hover,
[data-theme="dark"] .btn-success:hover {
    color: #FFFFFF !important;
    background-color: #444444;
    border-color: #555555;
}

[data-theme="dark"] .btn-spotify i,
[data-theme="dark"] .btn-audible i,
[data-theme="dark"] .btn-google i,
[data-theme="dark"] .btn-success i {
    color: #FFFFFF !important;
}

/* Dark mode specific styles for Unforgettable Books section */
[data-theme="dark"] .book-card {
    background-color: var(--background-primary);
    border-color: var(--border);
}

[data-theme="dark"] .book-title {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .book-card a,
[data-theme="dark"] .book-card button {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .badge {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .section-heading {
    color: var(--text-primary) !important;
}

/* Add specific styles for platform buttons */
[data-theme="dark"] .platform-button {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .platform-button:hover {
    color: var(--text-primary) !important;
    opacity: 0.9;
}

/* Ensure text visibility in dark mode */
[data-theme="dark"] .btn {
    color: var(--text-primary) !important;
}

[data-theme="dark"] .btn:hover {
    color: var(--text-primary) !important;
}

.article-header {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 4rem 64px 2rem;
    color: var(--text-primary);
    border-bottom: 1px solid var(--border);
}

.article-content {
    width: 100%;
    padding: 2rem 64px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Large desktop screens */
@media (min-width: 1400px) {
    .article-header,
    .article-content {
        max-width: 1400px;
    }
}

/* Desktop screens */
@media (max-width: 1200px) {
    .article-header,
    .article-content {
        max-width: 90%;
        padding-left: 48px;
        padding-right: 48px;
    }
}

/* Tablet screens */
@media (max-width: 992px) {
    .article-header,
    .article-content {
        max-width: 95%;
        padding-left: 40px;
        padding-right: 40px;
    }
}

/* Mobile screens */
@media (max-width: 768px) {
    .article-header {
        padding: 4rem 32px 2rem;
    }
    
    .article-content {
        padding: 2rem 32px;
    }

    .article-header,
    .article-content {
        max-width: 100%;
    }
}

/* Small mobile screens */
@media (max-width: 480px) {
    .article-header {
        padding: 3rem 24px 1.5rem;
    }
    
    .article-content {
        padding: 1.5rem 24px;
    }

    .book-card {
        width: 70%;
        margin: 0 auto;
    }
}

.article-content p {
    font-size: 1.25rem;
    line-height: 1.9;
    margin-bottom: 2rem;
    color: var(--text-primary);
    letter-spacing: -0.003em;
}

.article-content h2 {
    margin-top: 3rem;
    margin-bottom: 1.5rem;
    color: var(--text-primary);
    font-weight: 600;
    font-size: 2rem;
    letter-spacing: -0.02em;
}


.pagination {
    margin: 2rem 0;
}

.pagination .page-link {
    color: var(--text-secondary);
    border: 1px solid var(--border);
    margin: 0 0.25rem;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    background-color: var(--background-primary);
    transition: all 0.2s ease;
}

.pagination .page-link:hover {
    color: var(--text-primary);
    background-color: var(--hover);
    border-color: var(--border);
    transform: translateY(-1px);
}

.pagination .page-item.active .page-link {
    background-color: var(--accent);
    border-color: var(--accent);
    color: white;
}

.pagination .page-item.disabled .page-link {
    color: var(--text-secondary);
    opacity: 0.5;
    pointer-events: none;
}

/* Amazon Deals Button Styles */
/* Amazon Deals Button */
.amazon-deals-button {
    padding: 1.5rem;
    margin: 2.5rem auto;
    max-width: 600px;
    position: relative;
}

.amazon-deals-button .btn {
    padding: 1.2rem 2.5rem;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 12px;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    background: linear-gradient(135deg, #4285F4, #34A5FF);
    border: none;
    box-shadow: 0 4px 15px rgba(66, 133, 244, 0.2);
    position: relative;
    overflow: hidden;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    text-decoration: none;
    color: #fff;
    letter-spacing: 0.5px;
}

.amazon-deals-button .btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: 0.5s;
}

.amazon-deals-button .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(66, 133, 244, 0.3);
    background: linear-gradient(135deg, #34A5FF, #4285F4);
}

.amazon-deals-button .btn:hover::before {
    left: 100%;
}

.amazon-deals-button .btn:active {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(255, 153, 0, 0.2);
}

.amazon-deals-button .fab {
    font-size: 1.3rem;
    transition: transform 0.3s ease;
}

.amazon-deals-button .btn:hover .fab {
    transform: scale(1.1);
}

/* Mobile optimization for Amazon button */
@media (max-width: 768px) {
    .amazon-deals-button {
        padding: 1rem;
        margin: 2rem auto;
    }

    .amazon-deals-button .btn {
        padding: 1rem 1.8rem;
        font-size: 1rem;
        width: 90%;
    }
}