/* Design System Imports */
@import './tokens.css';
@import './typography.css';

/* Component Imports */
@import './components/header.css';
@import './components/footer.css';
@import './components/layout.css';

/* Project-specific styles */
@import './projects/sifarcity.css';
@import './projects/footnotes.css';

/* ========================================
   GLOBAL RESETS & BASE STYLES
   ======================================== */

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

html {
    scroll-behavior: smooth;
    height: 100%;
}

body {
    font-family: var(--font-serif);
    line-height: var(--line-height-relaxed);
    color: var(--color-text);
    background-color: var(--color-bg-cream);
    font-size: var(--font-size-base);
    min-height: 100%;
    display: flex;
    flex-direction: column;
}

/* Site container for sticky footer */
.site-container {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    flex: 1;
}

.site-content {
    flex: 1;
}

/* ========================================
   PAGE-SPECIFIC BACKGROUNDS
   ======================================== */

body.about-page-body {
    background-color: var(--color-bg-rose);
}

body.sifarcity-page-body {
    background-color: var(--color-bg-blue-gray);
}

body.footnotes-page-body {
    background-color: var(--color-bg-sage-gray);
}

/* ========================================
   BLOG INDEX - CARD GRID LAYOUT
   ======================================== */

.blog-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
}

.blog-title {
    font-family: var(--font-serif);
    font-size: var(--font-size-blog-title);
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: var(--spacing-xs);
}

.blog-title em {
    font-style: italic;
    font-weight: 400;
}

.blog-tagline {
    font-size: 1rem;
    color: var(--color-text-alt);
    max-width: var(--max-width-reading);
    margin: 0 auto;
}

/* Blog Grid */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

/* Card Styles - article is now direct grid child like prototype */
.blog-card {
    background: var(--color-card-cream);
    padding: 1.5rem;
    border-radius: 2px;
    transition: transform 0.2s ease;
    display: flex;
    flex-direction: column;
    cursor: pointer;
    position: relative;
}

.blog-card:hover {
    transform: translateY(-2px);
}

/* Overlay link to make entire card clickable */
.card-link-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

/* Ensure image credit links are above overlay */
.card-image-credit a {
    position: relative;
    z-index: 2;
}

/* Card Color Variants */
.blog-card.sage {
    background: var(--color-card-sage);
}

.blog-card.brown {
    background: var(--color-card-brown);
    color: var(--color-bg-white);
}

.blog-card.brown .card-meta,
.blog-card.brown .card-label {
    color: rgba(255, 255, 255, 0.8);
}

.blog-card.olive {
    background: var(--color-card-olive);
    color: var(--color-bg-white);
}

.blog-card.olive .card-meta,
.blog-card.olive .card-label {
    color: rgba(255, 255, 255, 0.8);
}

.blog-card.cream {
    background: var(--color-card-cream);
}

.blog-card.terracotta {
    background: #d4a59a;
    color: var(--color-bg-white);
}

.blog-card.terracotta .card-meta,
.blog-card.terracotta .card-label {
    color: rgba(255, 255, 255, 0.8);
}

.blog-card.dusty-blue {
    background: #8b9aaa;
    color: var(--color-bg-white);
}

.blog-card.dusty-blue .card-meta,
.blog-card.dusty-blue .card-label {
    color: rgba(255, 255, 255, 0.8);
}

.blog-card.mauve {
    background: #a89199;
    color: var(--color-bg-white);
}

.blog-card.mauve .card-meta,
.blog-card.mauve .card-label {
    color: rgba(255, 255, 255, 0.8);
}

/* Card Label */
.card-label {
    font-family: var(--font-mono);
    font-size: var(--font-size-card-label);
    text-transform: lowercase;
    color: var(--color-text-alt);
    margin-bottom: var(--spacing-sm);
    letter-spacing: 0.5px;
}

/* Card Image */
.card-image-wrapper {
    width: 100%;
    margin-bottom: var(--spacing-md);
}

.card-image {
    width: 100%;
    height: var(--card-image-height);
    background: var(--color-card-image-bg);
    border-radius: var(--radius-tiny);
    object-fit: cover;
    display: block;
}

.blog-card.landscape .card-image {
    height: var(--card-image-height-landscape);
}

/* Card Image Credit */
.card-image-credit {
    font-size: var(--font-size-card-credit);
    color: #666;
    margin-top: var(--spacing-xs);
    font-style: italic;
    line-height: 1.4;
}

.card-image-credit a {
    color: #666;
    text-decoration: none;
    border-bottom: 1px solid rgba(102, 102, 102, 0.4);
    transition: all var(--transition-fast);
}

.card-image-credit a:hover {
    color: #444;
    border-bottom-color: #444;
}

.blog-card.brown .card-image-credit,
.blog-card.olive .card-image-credit,
.blog-card.terracotta .card-image-credit,
.blog-card.dusty-blue .card-image-credit,
.blog-card.mauve .card-image-credit {
    color: rgba(255, 255, 255, 0.75);
}

.blog-card.brown .card-image-credit a,
.blog-card.olive .card-image-credit a,
.blog-card.terracotta .card-image-credit a,
.blog-card.dusty-blue .card-image-credit a,
.blog-card.mauve .card-image-credit a {
    color: rgba(255, 255, 255, 0.75);
    border-bottom-color: rgba(255, 255, 255, 0.4);
}

.blog-card.brown .card-image-credit a:hover,
.blog-card.olive .card-image-credit a:hover,
.blog-card.terracotta .card-image-credit a:hover,
.blog-card.dusty-blue .card-image-credit a:hover,
.blog-card.mauve .card-image-credit a:hover {
    color: rgba(255, 255, 255, 0.95);
    border-bottom-color: rgba(255, 255, 255, 0.7);
}

/* Card Content */
.card-title {
    font-family: var(--font-serif);
    font-size: var(--font-size-card-title);
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    line-height: var(--line-height-tight);
    color: inherit;
}

.card-description {
    font-size: var(--font-size-card-description);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    flex-grow: 1;
}

/* Card Meta */
.card-meta {
    display: flex;
    gap: var(--gap-card-meta);
    font-size: var(--font-size-card-meta);
    color: var(--color-text-alt);
    text-transform: lowercase;
    letter-spacing: 0.3px;
    border-top: 1px solid rgba(0,0,0,0.1);
    padding-top: 0.75rem;
    margin-top: auto;
}

.blog-card.brown .card-meta,
.blog-card.olive .card-meta {
    border-top-color: rgba(255,255,255,0.2);
}

/* ========================================
   POST PAGE STYLES
   ======================================== */

.post-article {
    background: var(--color-bg-white);
    padding: var(--padding-container) var(--padding-container) 0;
}

.post-header {
    margin-bottom: var(--padding-container);
}

.post-header h1 {
    font-family: var(--font-serif);
    font-size: var(--font-size-h1);
    color: var(--color-text);
    margin-bottom: 15px;
    font-weight: 600;
    letter-spacing: var(--letter-spacing-tight);
}

.post-meta {
    color: var(--color-text-lighter);
    font-size: var(--font-size-post-meta);
}

/* Post Featured Image */
.post-featured-image {
    margin-bottom: var(--padding-container);
    max-width: 100%;
}

.post-featured-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-sm);
    display: block;
}

.post-image-credit {
    margin-top: 0.75rem;
    font-size: var(--font-size-tiny);
    color: var(--color-text-lighter);
    font-style: italic;
    text-align: right;
    line-height: 1.4;
}

.post-image-credit a {
    color: var(--color-text-lighter);
    text-decoration: none;
    border-bottom: 1px solid rgba(153, 153, 153, 0.3);
    transition: all var(--transition-fast);
}

.post-image-credit a:hover {
    color: var(--color-text-light);
    border-bottom-color: var(--color-text-light);
}

/* ========================================
   RESPONSIVE BREAKPOINTS
   ======================================== */

@media (max-width: 768px) {
    body {
        font-size: 18px;
    }

    .post-article {
        padding: var(--padding-container-mobile) var(--padding-container-mobile) 0;
    }

    .post-header {
        margin-bottom: var(--padding-container-mobile);
    }

    .post-header h1 {
        font-size: var(--font-size-h1-tablet);
    }

    .post-featured-image {
        margin-bottom: var(--padding-container-mobile);
    }

    /* Blog grid responsive */
    .blog-title {
        font-size: var(--font-size-blog-title-tablet);
    }

    .blog-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .post-header h1 {
        font-size: var(--font-size-h1-mobile);
    }
}

/* Responsive - exactly from prototype */
@media (max-width: 768px) {
    .blog-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (min-width: 769px) and (max-width: 1200px) {
    .blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1201px) {
    .blog-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}