/**
 * Single Post Styles - Modern Clean Layout
 * Complements the archive grid design
 */

/* ========================================
   Single Post Container
   ======================================== */
.single-post-container {
    width: 100%;
    max-width: 850px;
    margin: 0 auto;
    padding: var(--container-padding, clamp(1rem, 4vw, 3rem));
    animation: fadeIn 0.8s ease-out;
}

.single .sidebar,
.single aside,
.single .widget-area {
    display: none !important;
}

.single .site-content,
.single .content-area,
.single main {
    width: 100% !important;
    max-width: none !important;
    margin: 0 auto !important;
}

/* ========================================
   Post Header
   ======================================== */
.single-post-header {
    text-align: center;
    margin-bottom: 3rem;
    padding-top: 2rem;
    animation: fadeInDown 0.8s ease-out;
}

.single-post-category {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    margin-bottom: 1.5rem;
    font-family: var(--font-display, 'Inter', sans-serif);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--primary, #FF4655);
    background: rgba(255, 70, 85, 0.1);
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.single-post-category:hover {
    background: rgba(255, 70, 85, 0.15);
    transform: translateY(-2px);
}

.single-post-title {
    font-family: var(--font-display, 'Inter', sans-serif);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    color: var(--text-primary, #1A1D29);
    line-height: 1.2;
    margin: 0;
    letter-spacing: -0.02em;
}

/* ========================================
   Featured Image
   ======================================== */
.single-post-featured-image {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto 3rem;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
    animation: fadeInUp 0.8s ease-out 0.2s backwards;
}

.single-post-featured-image img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.6s ease;
}

.single-post-featured-image:hover img {
    transform: scale(1.03);
}

/* ========================================
   Post Content
   ======================================== */
.single-post-content {
    font-family: var(--font-body, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif);
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--text-primary, #1A1D29);
    animation: fadeInUp 0.8s ease-out 0.3s backwards;
}

/* Typography */
.single-post-content h1,
.single-post-content h2,
.single-post-content h3,
.single-post-content h4,
.single-post-content h5,
.single-post-content h6 {
    font-family: var(--font-display, 'Inter', sans-serif);
    font-weight: 700;
    color: var(--text-primary, #1A1D29);
    line-height: 1.3;
    margin: 2.5rem 0 1rem;
    letter-spacing: -0.01em;
}

.single-post-content h1 {
    font-size: 2.5rem;
    margin-top: 3rem;
}

.single-post-content h2 {
    font-size: 2rem;
    margin-top: 3rem;
}

.single-post-content h3 {
    font-size: 1.5rem;
}

.single-post-content h4 {
    font-size: 1.25rem;
}

.single-post-content p {
    margin-bottom: 1.5rem;
}

.single-post-content a {
    color: var(--primary, #FF4655);
    text-decoration: none;
    border-bottom: 2px solid rgba(255, 70, 85, 0.3);
    transition: all 0.3s ease;
}

.single-post-content a:hover {
    color: var(--primary-dark, #E63946);
    border-bottom-color: var(--primary-dark, #E63946);
}

/* Lists */
.single-post-content ul,
.single-post-content ol {
    margin: 1.5rem 0;
    padding-left: 2rem;
}

.single-post-content li {
    margin-bottom: 0.75rem;
}

.single-post-content ul li::marker {
    color: var(--primary, #FF4655);
}

/* Blockquotes */
.single-post-content blockquote {
    margin: 2.5rem 0;
    padding: 1.5rem 2rem;
    border-left: 4px solid var(--primary, #FF4655);
    background: rgba(255, 70, 85, 0.05);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--text-secondary, #6B7280);
}

.single-post-content blockquote p:last-child {
    margin-bottom: 0;
}

/* Code */
.single-post-content code {
    padding: 0.25rem 0.5rem;
    background: rgba(0, 0, 0, 0.05);
    border-radius: 4px;
    font-size: 0.9em;
    font-family: 'Monaco', 'Consolas', monospace;
}

.single-post-content pre {
    margin: 2rem 0;
    padding: 1.5rem;
    background: #1A1D29;
    border-radius: 8px;
    overflow-x: auto;
}

.single-post-content pre code {
    background: none;
    color: #fff;
    padding: 0;
}

/* Tables */
.single-post-content table {
    width: 100%;
    margin: 2rem 0;
    border-collapse: collapse;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.single-post-content th,
.single-post-content td {
    padding: 1rem;
    text-align: left;
    border-bottom: 1px solid var(--border-light, #E5E7EB);
}

.single-post-content th {
    background: var(--bg-main, #FAFBFC);
    font-weight: 600;
    color: var(--text-primary, #1A1D29);
}

.single-post-content tr:hover {
    background: rgba(255, 70, 85, 0.03);
}

/* Images */
.single-post-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 2rem 0;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.single-post-content figure {
    margin: 2.5rem 0;
}

.single-post-content figcaption {
    margin-top: 1rem;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-secondary, #6B7280);
    font-style: italic;
}

/* Page Links */
.single-post-content .page-links {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-light, #E5E7EB);
    font-weight: 600;
}

.single-post-content .page-links a {
    display: inline-block;
    padding: 0.5rem 1rem;
    margin: 0.25rem;
    background: var(--bg-card, #FFFFFF);
    border: 1px solid var(--border-light, #E5E7EB);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.single-post-content .page-links a:hover {
    background: var(--primary, #FF4655);
    color: white;
    border-color: var(--primary, #FF4655);
}

/* ========================================
   Post Navigation
   ======================================== */
.post-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    margin-top: 4rem;
    padding-top: 3rem;
    border-top: 2px solid var(--border-light, #E5E7EB);
    animation: fadeIn 1s ease-out 0.5s backwards;
}

.post-navigation .nav-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--bg-card, #FFFFFF);
    border: 1px solid var(--border-light, #E5E7EB);
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.post-navigation .nav-link:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    border-color: var(--primary, #FF4655);
}

.post-navigation .nav-link svg {
    flex-shrink: 0;
    color: var(--primary, #FF4655);
    transition: transform 0.3s ease;
}

.post-navigation .nav-prev:hover svg {
    transform: translateX(-4px);
}

.post-navigation .nav-next:hover svg {
    transform: translateX(4px);
}

.post-navigation .nav-content {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.post-navigation .nav-label {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-secondary, #6B7280);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
}

.post-navigation .nav-title {
    font-family: var(--font-display, 'Inter', sans-serif);
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-primary, #1A1D29);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.post-navigation .nav-next {
    justify-content: flex-end;
    text-align: right;
}

/* Single column on mobile */
@media (max-width: 768px) {
    .post-navigation {
        grid-template-columns: 1fr;
    }

    .post-navigation .nav-next {
        justify-content: flex-start;
        text-align: left;
    }
}

/* ========================================
   Responsive Adjustments
   ======================================== */
@media (max-width: 768px) {
    .single-post-container {
        padding: 1rem;
    }

    .single-post-header {
        padding-top: 1rem;
        margin-bottom: 2rem;
    }

    .single-post-title {
        font-size: 1.75rem;
    }

    .single-post-content {
        font-size: 1rem;
    }

    .single-post-content h1 {
        font-size: 1.75rem;
    }

    .single-post-content h2 {
        font-size: 1.5rem;
    }

    .single-post-content h3 {
        font-size: 1.25rem;
    }

    .single-post-featured-image {
        border-radius: 8px;
        margin-bottom: 2rem;
    }
}

/* ========================================
   Animations
   ======================================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .single-post-container,
    .single-post-header,
    .single-post-featured-image,
    .single-post-content,
    .post-navigation {
        animation: none;
    }
}

/* ========================================
   Print Styles
   ======================================== */
@media print {
    .single-post-container {
        max-width: none;
    }

    .post-navigation,
    .single-post-category {
        display: none;
    }

    .single-post-content a {
        color: inherit;
        border-bottom: none;
    }
}