/** Minimal Design - Unified Stylesheet **/
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scrollbar-gutter: stable; }

:root {
    --text-primary: #000;
    --text-secondary: #525252;
    --text-muted: #a3a3a3;
    --bg-primary: #f7f7f58c;
    --bg-secondary: #ffffff;
    --border-color: #E0E0E0;
    --accent-blue: #87630b;
    --accent-blue-light: #d39c14;
    --success-color: #10b981;
    --error-color: #ef4444;
}

body {
    font-family: system-ui, -apple-system, sans-serif;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: grid;
    grid-template-rows: auto 1fr auto;
    hyphens: auto;
    animation: fadeIn 0.4s ease-out;
}

/* Navigation */
.nav { border-bottom: 1px solid var(--border-color); position: sticky; top: 0; background: #f7f7f5; z-index: 100; transition: padding 0.3s ease; }
.nav-container { max-width: 900px; margin: 0 auto; padding: 1.5rem 2rem; display: flex; justify-content: space-between; align-items: center; transition: padding 0.3s ease; }
.nav-logo { position: relative; text-decoration: none; height: 1.5rem; transition: height 0.3s ease; }
.nav-slogan { position: absolute; top: 0; left: 0; font-size: 1.1rem; font-weight: 400; color: var(--text-primary); line-height: 1.3; transition: opacity 0.8s ease; white-space: nowrap; }
.nav-domain {
    position: absolute;
    top: 0;
    left: 0;
    font-size: 1.1rem;
    font-weight: 400;
    line-height: 1.3;
    opacity: 0;
    transition: opacity 0.8s ease;
    white-space: nowrap;
    background: linear-gradient(
        90deg,
        #a3a3a3 25%,
        #c5c5c5 50%,
        #a3a3a3 75%
    );
    background-size: 200% 100%;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.nav-links { display: flex; align-items: center; gap: 2rem; font-size: 0.9rem; }
.nav-links a { color: var(--text-secondary); text-decoration: none; transition: color 0.2s; }
.nav-links a:hover, .nav-links a.active { color: var(--accent-blue); }

/* Language dropdown */
.lang-dropdown { position: relative; }
.lang-current {
    background: none;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    cursor: pointer;
    font-size: 0.9rem;
    font-family: inherit;
    padding: 0.25rem 0.5rem;
    transition: all 0.2s;
}
.lang-current:hover { color: var(--accent-blue); }
.lang-options {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    margin-top: 0.5rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    display: none;
    flex-direction: column;
    min-width: 60px;
    z-index: 1000;
}
.lang-dropdown.open .lang-options { display: flex; }
.lang-options a {
    padding: 0.5rem 1rem;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.2s;
    white-space: nowrap;
}
.lang-options a:hover {
    background-color: var(--bg-primary);
    color: var(--accent-blue);
}
.lang-options a.active {
    color: var(--accent-blue);
    font-weight: 500;
}

/* Shimmer animation for domain */
@keyframes shimmer {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.nav-domain.shimmer-active {
    animation: shimmer 6s ease-in-out 2;
}

/* Minimal Container */
.minimal-container { width: 100%; max-width: 800px; margin: 0 auto; padding: 4rem 2rem; }

.minimal-header { margin-bottom: 4rem; padding-bottom: 2rem; border-bottom: 1px solid var(--border-color); }
.minimal-header h1 { font-size: 2.5rem; font-weight: 450; margin-bottom: 1rem; line-height: 1.3; }
.minimal-header p { color: var(--text-secondary); font-size: 1.125rem; font-weight: 300; }
.minimal-header .intro-paragraph { color: var(--text-secondary); font-size: 1.1rem; line-height: 1.8; max-width: 700px; font-weight: 300; }

/* Post List (Home) */
.post-list { display: flex; flex-direction: column; gap: 3rem; }

.post-item { padding-bottom: 2rem; border-bottom: 1px solid var(--border-color); }
.post-date { display: block; font-size: 0.875rem; color: var(--text-muted); margin-bottom: 0.5rem; }
.post-title { font-size: 1.75rem; font-weight: 400; margin-bottom: 0.75rem; line-height: 1.3; }
.post-title a { color: var(--text-primary); text-decoration: none; transition: color 0.2s; }
.post-title a:hover { color: var(--accent-blue); }
.post-excerpt { color: var(--text-secondary); font-size: 1.25rem; line-height: 1.6; }

/* Assessment Inline */
.assessment-inline { background-color: var(--bg-secondary); border: 1px solid var(--border-color); padding: 2rem; margin: 1rem 0; border-left: 3px solid var(--accent-blue); }
.assessment-inline h3 { font-size: 1.25rem; font-weight: 400; margin-bottom: 0.75rem; }
.assessment-inline p { color: var(--text-secondary); margin-bottom: 1rem; font-size: 0.9375rem; }
.assessment-link { display: inline-block; color: var(--accent-blue); text-decoration: none; font-weight: 500; font-size: 0.9375rem; }
.assessment-link:hover { color: var(--accent-blue-light); text-decoration: underline; }

/* About Me Section */
.about-me-section { margin-bottom: 2rem; padding-bottom: 3rem; border-bottom: 1px solid var(--border-color); padding-top: 1rem; }
.profile-photo { float: right; width: 110px; height: 110px; border-radius: 50%; object-fit: cover; margin: 0 0 1rem 1.5rem; }
.about-me-section h2 { font-size: 2rem; font-weight: 450; margin-bottom: 1.5rem; line-height: 1.3; }
.about-me-content { color: var(--text-secondary); font-size: 1.0625rem; line-height: 1.8; max-width: 700px; }

/* Get in Touch Section */
.get-in-touch-section h2 { font-size: 2rem; font-weight: 450; margin-bottom: 1rem; line-height: 1.3; }
.section-intro { color: var(--text-secondary); font-size: 1.0625rem; line-height: 1.8; margin-bottom: 1.5rem; max-width: 700px; }
.section-divider { border: none; border-top: 1px solid var(--border-color); margin: 0 0 2rem 0; }

/* Contact Section */
.contact-simple { max-width: 600px; }
.contact-email { margin-bottom: 2rem; }
.contact-email p { font-size: 0.9375rem; color: var(--text-secondary); margin-bottom: 0.25rem; }
.email-link { font-size: 1.25rem; color: var(--accent-blue); text-decoration: none; transition: color 0.2s; }
.email-link:hover { color: var(--accent-blue-light); text-decoration: underline; }
.contact-note { color: var(--text-muted); font-size: 0.875rem; font-style: italic; }

/* Footer */
footer { border-top: 1px solid var(--border-color); padding: 2rem 0; margin-top: 4rem; }
footer .container { max-width: 900px; margin: 0 auto; padding: 0 2rem; font-size: 0.875rem; color: var(--text-secondary); }
footer a { color: var(--text-secondary); text-decoration: none; }
footer a:hover { color: var(--accent-blue); }

/* Blog List */
.blog-container { width: 100%; max-width: 700px; margin: 0 auto; padding: 4rem 2rem; }

.blog-header { margin-bottom: 4rem; padding-bottom: 2rem; border-bottom: 1px solid var(--border-color); }
.blog-header h1 { font-size: 2.5rem; font-weight: 400; margin-bottom: 0.5rem; line-height: 1.3; }
.blog-subtitle { color: var(--text-secondary); font-size: 1.125rem; }

.blog-grid { display: flex; flex-direction: column; gap: 3rem; }

.blog-card { padding-bottom: 2rem; border-bottom: 1px solid var(--border-color); display: flex; gap: 1.5rem; align-items: stretch; }
.blog-card-thumb-link { flex-shrink: 0; display: block; width: 128px; }
.blog-card-thumb {
    width: 100%;
    height: 100%;
    min-height: 200px;
    position: relative;
    overflow: hidden;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    background-color: var(--bg-secondary);
}
.blog-card-thumb-placeholder {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(6px);
    transform: scale(1.1);
    transition: opacity 0.4s ease;
}
.blog-card-thumb-placeholder.loaded { opacity: 0; }
.blog-card-thumb-img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    opacity: 0;
    transition: opacity 0.4s ease;
}
.blog-card-thumb-img.loaded { opacity: 1; }
.blog-card-content { min-width: 0; flex: 1; display: flex; flex-direction: column; justify-content: space-between; padding: 0.5rem 0; }
.blog-card-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 0.75rem; font-size: 0.875rem; }
.blog-category { display: inline-block; padding: 0.25rem 0.75rem; border-radius: 4px; background-color: var(--bg-primary); color: var(--text-secondary); font-weight: 500; border: 1px solid var(--border-color); }
.blog-date { color: var(--text-muted); }
.blog-card-title { font-size: 1.75rem; font-weight: 450; margin-bottom: 0.75rem; line-height: 1.3; }
.blog-card-title a { color: var(--text-primary); text-decoration: none; transition: color 0.2s; }
.blog-card-title a:hover { color: var(--accent-blue); }
.blog-card-excerpt { color: var(--text-secondary); font-size: 1.0625rem; line-height: 1.7; margin-bottom: 0.75rem; font-weight: 300; }
.blog-card-link { display: inline-block; color: var(--accent-blue); text-decoration: none; font-weight: 400; font-size: 0.9375rem; }
.blog-card-link:hover { color: var(--accent-blue-light); text-decoration: underline; }

.blog-empty { padding: 3rem 0; text-align: center; color: var(--text-secondary); }

/* Blog Post */
.blog-post-container { width: 100%; max-width: 700px; margin: 0 auto; padding: 2rem 2rem; }

.blog-post-header { margin-bottom: 2rem; }
.blog-post-meta { display: flex; justify-content: space-between; align-items: center; margin-bottom: 2.5rem; font-size: 0.875rem; }
.blog-post-title { font-size: 2.5rem; font-weight: 600; margin-bottom: 1rem; line-height: 1.3; }
.blog-post-excerpt { color: var(--text-secondary); font-size: 1.25rem; line-height: 1.6; margin-bottom: 0.5rem; }

.blog-featured-image {
    display: block;
    max-width: 100vw;
    width: 115%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    margin: 2rem 0;
    border-radius: 4px;
    border: 1px solid var(--border-color);
}

/* Progressive blur-up image loading */
.blog-image-wrapper {
    display: block;
    max-width: 100vw;
    width: 115%;
    aspect-ratio: 16 / 9;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
    margin: 2rem 0;
    border-radius: 4px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}
.blog-image-placeholder {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: blur(8px);
    transform: scale(1.1);
    transition: opacity 0.5s ease;
}
.blog-image-placeholder.loaded { opacity: 0; }
.blog-image-main {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    position: relative;
    opacity: 0;
    transition: opacity 0.5s ease;
}
.blog-image-main.loaded { opacity: 1; }

.blog-post-content { font-size: 1.0625rem; line-height: 1.8; color: var(--text-primary); margin-bottom: 3rem; }
.blog-post-content h1,
.blog-post-content h2,
.blog-post-content h3,
.blog-post-content h4 { font-weight: 400; margin-top: 2rem; margin-bottom: 1rem; line-height: 1.3; }
.blog-post-content h1 { font-size: 2rem; }
.blog-post-content h2 { font-size: 1.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border-color); }
.blog-post-content h3 { font-size: 1.5rem; }
.blog-post-content h4 { font-size: 1.25rem; }
.blog-post-content p { margin-bottom: 1rem; }
.blog-post-content a { color: var(--accent-blue); text-decoration: none; }
.blog-post-content a:hover { text-decoration: underline; }
.blog-post-content ul,
.blog-post-content ol { margin-left: 2rem; margin-bottom: 1.5rem; }
.blog-post-content li { margin-bottom: 0.5rem; }
.blog-post-content code { font-family: 'Monaco', 'Courier New', monospace; background-color: var(--bg-secondary); padding: 0.125rem 0.375rem; border-radius: 3px; font-size: 0.9em; }
.blog-post-content pre { background-color: var(--bg-secondary); padding: 1rem; border-radius: 4px; overflow-x: auto; margin-bottom: 1.5rem; border: 1px solid var(--border-color); }
.blog-post-content pre code { background: none; padding: 0; }
.blog-post-content blockquote { border-left: 3px solid var(--accent-blue); padding-left: 1.5rem; margin: 1.5rem 0; color: var(--text-secondary); font-style: italic; }
.blog-post-content hr { border: none; border-top: 1px solid var(--border-color); margin: 2rem 0; }

.blog-post-footer { padding-top: 2rem; border-top: 1px solid var(--border-color); }
.back-to-blog { display: inline-block; color: var(--accent-blue); text-decoration: none; font-weight: 500; font-size: 0.9375rem; }
.back-to-blog:hover { color: var(--accent-blue-light); text-decoration: underline; }

.blog-sidebar { margin-top: 3rem; }
.sidebar-cta { background-color: var(--bg-secondary); border: 1px solid var(--border-color); padding: 2rem; margin-bottom: 2rem; border-left: 3px solid var(--accent-blue); }
.sidebar-cta h3 { font-size: 1.25rem; font-weight: 400; margin-bottom: 0.75rem; }
.sidebar-cta p { color: var(--text-secondary); margin-bottom: 1rem; font-size: 0.9375rem; }
.btn { display: inline-block; font-size: 0.9375rem; font-weight: 500; padding: 0.75rem 1.5rem; border-radius: 4px; text-decoration: none; transition: all 0.2s; }
.btn-primary { background-color: var(--accent-blue); color: white; }
.btn-primary:hover { background-color: var(--accent-blue-light); }
.btn-secondary { background-color: transparent; color: var(--accent-blue); border: 1px solid var(--accent-blue); }
.btn-secondary:hover { background-color: var(--accent-blue); color: white; }

/* Footer for blog pages */
.footer { border-top: 1px solid var(--border-color); padding: 2rem 0; margin-top: 4rem; }
.footer-container { max-width: 900px; margin: 0 auto; padding: 0 2rem; font-size: 0.875rem; color: var(--text-secondary); display: flex; justify-content: space-between; align-items: center; }
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a { color: var(--text-secondary); text-decoration: none; }
.footer-links a:hover { color: var(--accent-blue); }

/* Responsive */
@media (max-width: 768px) {
    .nav-container { padding: 1rem 2rem; justify-content: flex-end; }
    .nav-logo { display: none; }
    .minimal-container { padding: 2rem 2rem; }
    .minimal-header h1, .blog-header h1, .blog-post-title { font-size: 2rem; }
    .post-title, .blog-card-title { font-size: 1.5rem; }
    .blog-card { flex-direction: column; gap: 0.75rem; align-items: flex-start; }
    .blog-card-thumb-link { width: 100%; }
    .blog-card-thumb { width: 100%; height: 80px; min-height: 80px; }
    .blog-card-content { padding: 0; }
    .blog-card-thumb picture, .blog-card-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; }
    .blog-card-header { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
    .contact-simple h1 { font-size: 1.75rem; margin-bottom: 1rem; }
    .contact-intro { font-size: 1rem; margin-bottom: 1.5rem; }
    .contact-email { margin: 0 0 1rem 0; padding: 0; }
    .email-link { font-size: 1.125rem; }
    .footer-container { flex-direction: column; gap: 1rem; text-align: center; }
}

/* Hide slogan when scrolled */
.nav-slogan.hidden { opacity: 0; pointer-events: none; height: 0; margin: 0; overflow: hidden; }
.nav-logo.compact { height: auto; min-height: 1rem; }
.nav-container.compact { padding: 0.5rem 2rem; }

/* Fade in animation */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}
