/* =============================================
   BLOG — Peratoner
   Sfondo chiaro, accenti bordeaux + oro
   ============================================= */

:root {
    --blog-bg: #FAF6F0;
    --blog-bg-warm: #F5EDE0;
    --blog-text: #2A1A10;
    --blog-text-light: #5C4033;
    --blog-bordeaux: #8B1A2B;
    --blog-bordeaux-light: #A62038;
    --blog-gold: #C9A84C;
    --blog-gold-light: #D4B96A;
    --blog-border: rgba(139,26,43,0.12);
}

/* --- Body override for blog pages --- */
.blog-body {
    background: var(--blog-bg);
    color: var(--blog-text);
}

/* --- Nav override for light pages --- */
.nav-blog {
    background: rgba(250,246,240,0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--blog-border);
}
.nav-blog .nav-links a {
    color: var(--blog-text-light);
}
.nav-blog .nav-links a:hover,
.nav-blog .nav-links a.active {
    color: var(--blog-bordeaux);
}
.nav-blog .nav-links a::after {
    background: var(--blog-bordeaux);
}
.nav-blog .nav-toggle span {
    background: var(--blog-text);
}

/* =============================================
   BLOG HEADER
   ============================================= */
.blog-header {
    position: relative;
    height: 50vh;
    min-height: 350px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.blog-header-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, var(--blog-bordeaux), #5C0E1A 50%, #3A0A12);
}
.blog-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
}
.blog-label {
    font-family: var(--font-ui);
    font-size: 0.75rem;
    letter-spacing: 0.35em;
    text-transform: uppercase;
    color: var(--blog-gold);
    display: block;
    margin-bottom: 10px;
}
.blog-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    color: #FFF8F0;
    line-height: 1;
    margin-bottom: 15px;
}
.blog-subtitle {
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--blog-gold-light);
    margin-bottom: 20px;
}
.blog-header-line {
    width: 60px;
    height: 2px;
    background: var(--blog-gold);
    margin: 0 auto;
}

/* =============================================
   BLOG FILTERS
   ============================================= */
.blog-filters {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 30px;
}
.blog-filters-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
    padding: 25px 0;
    border-bottom: 1px solid var(--blog-border);
    margin-bottom: 10px;
}
.blog-filter {
    padding: 8px 20px;
    background: transparent;
    border: 1px solid var(--blog-border);
    border-radius: 25px;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blog-text-light);
    cursor: pointer;
    transition: all 0.3s;
}
.blog-filter:hover {
    border-color: var(--blog-bordeaux);
    color: var(--blog-bordeaux);
}
.blog-filter.active {
    background: var(--blog-bordeaux);
    color: #fff;
    border-color: var(--blog-bordeaux);
}

/* =============================================
   BLOG MAIN / GRID
   ============================================= */
.blog-main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 60px 30px 80px;
    min-height: 50vh;
}

.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 30px;
}

/* --- Post Card --- */
.post-card {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid var(--blog-border);
    transition: all 0.4s cubic-bezier(0.22, 1, 0.36, 1);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: block;
}
.post-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 50px rgba(139,26,43,0.1);
    border-color: rgba(139,26,43,0.25);
}

.post-card-img {
    width: 100%;
    height: 220px;
    object-fit: cover;
    display: block;
    transition: transform 0.6s cubic-bezier(0.22, 1, 0.36, 1);
}
.post-card:hover .post-card-img {
    transform: scale(1.04);
}
.post-card-img-wrap {
    overflow: hidden;
    position: relative;
}
/* Placeholder when no image */
.post-card-placeholder {
    width: 100%;
    height: 220px;
    background: linear-gradient(135deg, var(--blog-bordeaux), #5C0E1A);
    display: flex;
    align-items: center;
    justify-content: center;
}
.post-card-placeholder span {
    font-family: var(--font-display);
    font-size: 3rem;
    font-weight: 900;
    color: rgba(255,255,255,0.15);
}

.post-card-body {
    padding: 24px;
}
.post-card-date {
    font-family: var(--font-ui);
    font-size: 0.65rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blog-gold);
    margin-bottom: 10px;
    display: block;
}
.post-card-title {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--blog-text);
    line-height: 1.3;
    margin-bottom: 12px;
    transition: color 0.3s;
}
.post-card:hover .post-card-title {
    color: var(--blog-bordeaux);
}
.post-card-excerpt {
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--blog-text-light);
}
.post-card-read {
    display: inline-block;
    margin-top: 16px;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blog-bordeaux);
    transition: color 0.3s;
}
.post-card:hover .post-card-read { color: var(--blog-gold); }

/* Loading dots */
.blog-loading {
    display: flex;
    justify-content: center;
    gap: 8px;
    padding: 40px;
}
.loading-dot {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--blog-bordeaux);
    opacity: 0.3;
    animation: loadPulse 1.2s ease-in-out infinite;
}
.loading-dot:nth-child(2) { animation-delay: 0.2s; }
.loading-dot:nth-child(3) { animation-delay: 0.4s; }
@keyframes loadPulse {
    0%, 100% { opacity: 0.3; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.3); }
}

.blog-empty {
    text-align: center;
    padding: 60px 20px;
}
.blog-empty p {
    font-family: var(--font-body);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--blog-text-light);
}

/* =============================================
   ARTICLE PAGE
   ============================================= */

/* Hero */
.article-hero {
    position: relative;
    height: 60vh;
    min-height: 400px;
    display: flex;
    align-items: flex-end;
    overflow: hidden;
}
.article-hero-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}
.article-hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.3) 50%, rgba(0,0,0,0.1) 100%);
}
.article-hero-content {
    position: relative;
    z-index: 2;
    padding: 40px 60px;
    max-width: 900px;
}
.article-back {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blog-gold);
    text-decoration: none;
    display: inline-block;
    margin-bottom: 20px;
    transition: color 0.3s;
}
.article-back:hover { color: #fff; }
.article-date {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--blog-gold);
    margin-bottom: 12px;
}
.article-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 900;
    color: #fff;
    line-height: 1.15;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

/* Article Body */
.article-main {
    max-width: 750px;
    margin: 0 auto;
    padding: 50px 30px 80px;
}

.article-content {
    font-family: var(--font-body);
    font-size: 1.15rem;
    line-height: 1.85;
    color: var(--blog-text);
}

.article-content h2 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--blog-bordeaux);
    margin: 40px 0 15px;
}
.article-content h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--blog-text);
    margin: 30px 0 12px;
}
.article-content p {
    margin-bottom: 20px;
}
.article-content strong {
    color: var(--blog-bordeaux);
    font-weight: 600;
}
.article-content em {
    font-style: italic;
    color: var(--blog-text-light);
}
.article-content img {
    width: 100%;
    border-radius: 12px;
    margin: 25px 0;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.article-content blockquote {
    border-left: 3px solid var(--blog-bordeaux);
    padding: 15px 25px;
    margin: 25px 0;
    background: var(--blog-bg-warm);
    border-radius: 0 12px 12px 0;
    font-style: italic;
    color: var(--blog-text-light);
}
.article-content a {
    color: var(--blog-bordeaux);
    text-decoration: underline;
    text-underline-offset: 3px;
}
.article-content a:hover {
    color: var(--blog-gold);
}

/* YouTube embeds */
.article-content .video-embed {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    margin: 30px 0;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}
.article-content .video-embed iframe {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    border: none;
    border-radius: 12px;
}

/* Share */
.article-share {
    display: flex;
    align-items: center;
    gap: 12px;
    margin: 40px 0;
    padding-top: 30px;
    border-top: 1px solid var(--blog-border);
}
.article-share span {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--blog-text-light);
}
.share-btn {
    padding: 8px 18px;
    border: 1px solid var(--blog-border);
    border-radius: 20px;
    font-family: var(--font-ui);
    font-size: 0.7rem;
    letter-spacing: 0.05em;
    color: var(--blog-bordeaux);
    text-decoration: none;
    transition: all 0.3s;
}
.share-btn:hover {
    background: var(--blog-bordeaux);
    color: #fff;
    border-color: var(--blog-bordeaux);
}

/* Related Posts */
.related-posts {
    margin: 40px 0;
    padding-top: 30px;
    border-top: 1px solid var(--blog-border);
}
.related-posts-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--blog-text);
    margin-bottom: 20px;
}
.related-posts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}
.related-post-card {
    text-decoration: none;
    color: inherit;
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    border: 1px solid var(--blog-border);
    transition: all 0.3s;
}
.related-post-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(139,26,43,0.1);
}
.related-post-img {
    width: 100%;
    height: 130px;
    object-fit: cover;
    display: block;
}
.related-post-info {
    padding: 14px;
}
.related-post-date {
    font-family: var(--font-ui);
    font-size: 0.6rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--blog-gold);
    display: block;
    margin-bottom: 6px;
}
.related-post-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--blog-text);
    line-height: 1.3;
    display: block;
}
.related-post-card:hover .related-post-title {
    color: var(--blog-bordeaux);
}

.article-back-bottom {
    display: inline-block;
    font-family: var(--font-ui);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--blog-bordeaux);
    text-decoration: none;
    padding: 12px 0;
    transition: color 0.3s;
}
.article-back-bottom:hover { color: var(--blog-gold); }

/* =============================================
   BLOG FOOTER
   ============================================= */
.blog-footer {
    padding: 40px;
    border-top: 1px solid var(--blog-border);
    background: var(--blog-bg-warm);
    text-align: center;
}
.blog-footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}
.blog-footer-content a {
    display: flex;
    justify-content: center;
}
.blog-footer-logo {
    width: 60px;
    height: 60px;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 10px;
}
.blog-footer-content p {
    font-family: var(--font-ui);
    font-size: 0.7rem;
    color: var(--blog-text-light);
    letter-spacing: 0.05em;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
    .blog-grid { grid-template-columns: 1fr; }
    .blog-main { padding: 40px 20px 60px; }
    .article-hero-content { padding: 30px 20px; }
    .article-main { padding: 30px 20px 60px; }
    .blog-header { height: 40vh; min-height: 280px; }
}

@media (max-width: 480px) {
    .post-card-img, .post-card-placeholder { height: 180px; }
}