/*
 * GRIGOTEC SRL — Single Blog Article
 * Stiluri scoped pentru template single.php (handle: grg-single).
 * Reutilizeaza partial clase .grg-noutati-card pentru sectiunea "similare".
 * Folosit DOAR tokens din global-styles.css.
 * ==========================================================================
 */

.grg-single {
    background-color: var(--grg-bg);
    color: var(--grg-text);
}

/* ============================
   1. HERO
   ============================ */
.grg-single-hero {
    position: relative;
    padding: var(--grg-s-12) 0 var(--grg-s-10);
    background-color: var(--grg-bg-alt);
    overflow: hidden;
}

.grg-single-hero.has-thumb {
    padding: var(--grg-s-20) 0;
    color: var(--grg-text-inverse);
}

.grg-single-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.grg-single-hero__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.grg-single-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg,
        rgba(42, 31, 21, 0.55) 0%,
        rgba(42, 31, 21, 0.75) 100%);
}

.grg-single-hero__inner {
    position: relative;
    z-index: 1;
    max-width: 920px;
    margin: 0 auto;
}

.grg-single-hero.no-thumb .grg-single-hero__inner {
    color: var(--grg-text);
}

.grg-breadcrumb {
    font-size: 0.85rem;
    margin-bottom: var(--grg-s-5);
    color: inherit;
}

.grg-breadcrumb a {
    color: inherit;
    opacity: 0.85;
    text-decoration: none;
}

.grg-breadcrumb a:hover,
.grg-breadcrumb a:focus { opacity: 1; text-decoration: underline; }

.grg-breadcrumb span {
    margin: 0 var(--grg-s-2);
    opacity: 0.6;
}

.grg-breadcrumb__current { font-weight: 600; opacity: 1 !important; margin: 0 !important; }

.grg-single-hero__title {
    font-family: var(--grg-font-display);
    font-size: clamp(2rem, 4vw, 3rem);
    color: inherit;
    margin: 0 0 var(--grg-s-5) 0;
    line-height: 1.15;
    font-weight: 700;
}

.grg-single-hero.has-thumb .grg-single-hero__title { color: var(--grg-text-inverse); }
.grg-single-hero.no-thumb .grg-single-hero__title { color: var(--grg-accent-deep); }

.grg-single-hero__meta {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    align-items: center;
    gap: var(--grg-s-5);
    flex-wrap: wrap;
    font-size: 0.92rem;
    color: inherit;
    opacity: 0.95;
}

.grg-single-hero__meta li {
    display: inline-flex;
    align-items: center;
    gap: var(--grg-s-2);
}

.grg-single-hero__meta li + li::before {
    content: '·';
    margin-right: var(--grg-s-3);
    opacity: 0.6;
}

.grg-single-hero__cat {
    background-color: rgba(255, 255, 255, 0.15);
    padding: 4px 10px;
    border-radius: var(--grg-r-pill);
    font-weight: 600;
    font-size: 0.82rem;
}

.grg-single-hero.no-thumb .grg-single-hero__cat {
    background-color: var(--grg-bg-alt);
    color: var(--grg-accent-deep);
}

/* ============================
   2. MAIN — article + sidebar
   ============================ */
.grg-single-main {
    padding: var(--grg-s-16) 0;
}

.grg-single-main__inner {
    display: grid;
    grid-template-columns: minmax(0, 1fr) 300px;
    gap: var(--grg-s-12);
    align-items: start;
}

/* Article */
.grg-single-article {
    max-width: 680px;
    width: 100%;
}

.grg-single-content {
    font-family: var(--grg-font-body);
    color: var(--grg-text);
    font-size: 1.08rem;
    line-height: 1.85;
}

.grg-single-content p,
.grg-single-content ul,
.grg-single-content ol,
.grg-single-content blockquote {
    margin: 0 0 var(--grg-s-5);
}

.grg-single-content h2,
.grg-single-content h3,
.grg-single-content h4 {
    font-family: var(--grg-font-display);
    color: var(--grg-accent-deep);
    margin: var(--grg-s-10) 0 var(--grg-s-4);
    line-height: 1.25;
}

.grg-single-content h2 { font-size: 1.75rem; }
.grg-single-content h3 { font-size: 1.4rem; }
.grg-single-content h4 { font-size: 1.15rem; }

.grg-single-content a {
    color: var(--grg-accent-deep);
    text-decoration: underline;
    text-decoration-thickness: 1px;
    text-underline-offset: 3px;
}

.grg-single-content a:hover,
.grg-single-content a:focus {
    color: var(--grg-cta);
}

.grg-single-content blockquote {
    margin: var(--grg-s-8) 0;
    padding: var(--grg-s-5) var(--grg-s-6);
    border-left: 4px solid var(--grg-accent);
    background-color: var(--grg-surface-warm);
    color: var(--grg-text);
    font-family: var(--grg-font-display);
    font-style: italic;
    font-size: 1.15rem;
    line-height: 1.65;
    border-radius: 0 var(--grg-r) var(--grg-r) 0;
}

.grg-single-content img {
    border-radius: var(--grg-r);
    margin: var(--grg-s-6) 0;
}

.grg-single-content ul,
.grg-single-content ol {
    padding-left: var(--grg-s-6);
}

.grg-single-content code {
    font-family: var(--grg-font-mono);
    font-size: 0.9em;
    background-color: var(--grg-bg-alt);
    padding: 2px 6px;
    border-radius: var(--grg-r-sm);
}

/* Tags */
.grg-single-tags {
    margin-top: var(--grg-s-10);
    padding-top: var(--grg-s-6);
    border-top: 1px solid var(--grg-divider);
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--grg-s-3);
}

.grg-single-tags__label {
    font-size: 0.9rem;
    color: var(--grg-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 600;
}

.grg-single-tags ul {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: var(--grg-s-2);
}

.grg-single-tags a {
    display: inline-block;
    padding: 4px 12px;
    background-color: var(--grg-bg-alt);
    color: var(--grg-accent-deep);
    border-radius: var(--grg-r-pill);
    font-size: 0.85rem;
    font-weight: 500;
    transition: background-color var(--grg-dur) var(--grg-ease);
}

.grg-single-tags a:hover,
.grg-single-tags a:focus {
    background-color: var(--grg-accent);
    color: var(--grg-text-inverse);
}

/* Prev/Next */
.grg-single-nav {
    margin-top: var(--grg-s-10);
    padding-top: var(--grg-s-8);
    border-top: 1px solid var(--grg-divider);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--grg-s-5);
}

.grg-single-nav__link {
    display: block;
    padding: var(--grg-s-4) var(--grg-s-5);
    background-color: var(--grg-surface);
    border: 1px solid var(--grg-border);
    border-radius: var(--grg-r-lg);
    transition: all var(--grg-dur) var(--grg-ease);
}

.grg-single-nav__link:hover,
.grg-single-nav__link:focus {
    border-color: var(--grg-accent);
    background-color: var(--grg-surface-warm);
    transform: translateY(-2px);
    box-shadow: var(--grg-shadow);
}

.grg-single-nav__link--next { text-align: right; }

.grg-single-nav__dir {
    display: block;
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--grg-accent);
    font-weight: 600;
    margin-bottom: var(--grg-s-2);
}

.grg-single-nav__link strong {
    display: block;
    font-family: var(--grg-font-display);
    font-size: 1rem;
    color: var(--grg-accent-deep);
    font-weight: 500;
    line-height: 1.35;
}

/* ============================
   ASIDE
   ============================ */
.grg-single-aside {
    position: sticky;
    top: 96px;
    display: flex;
    flex-direction: column;
    gap: var(--grg-s-5);
}

.grg-single-aside h4 {
    font-family: var(--grg-font-display);
    font-size: 1rem;
    color: var(--grg-accent-deep);
    margin: 0 0 var(--grg-s-3) 0;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.grg-single-author,
.grg-single-share,
.grg-single-cta {
    background-color: var(--grg-surface);
    border: 1px solid var(--grg-border);
    border-radius: var(--grg-r-lg);
    padding: var(--grg-s-5);
}

.grg-single-author {
    display: flex;
    gap: var(--grg-s-4);
    align-items: flex-start;
}

.grg-single-author__avatar {
    border-radius: var(--grg-r-pill);
    width: 56px; height: 56px;
    object-fit: cover;
    flex-shrink: 0;
}

.grg-single-author__label {
    font-size: 0.78rem;
    color: var(--grg-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin: 0;
    font-weight: 600;
}

.grg-single-author__name {
    font-family: var(--grg-font-display);
    color: var(--grg-accent-deep);
    margin: 2px 0 var(--grg-s-2) 0;
    font-weight: 600;
}

.grg-single-author__bio {
    font-size: 0.88rem;
    color: var(--grg-text-muted);
    margin: 0;
    line-height: 1.55;
}

.grg-single-share__list {
    list-style: none;
    margin: 0; padding: 0;
    display: flex;
    flex-direction: column;
    gap: var(--grg-s-2);
}

.grg-single-share__list a {
    display: block;
    padding: var(--grg-s-2) var(--grg-s-3);
    border: 1px solid var(--grg-border);
    border-radius: var(--grg-r);
    color: var(--grg-text);
    font-size: 0.92rem;
    font-weight: 500;
    background-color: var(--grg-bg);
    transition: all var(--grg-dur) var(--grg-ease);
}

.grg-single-share__list a:hover,
.grg-single-share__list a:focus {
    background-color: var(--grg-bg-alt);
    border-color: var(--grg-accent);
    color: var(--grg-accent-deep);
}

.grg-single-cta p {
    font-size: 0.92rem;
    color: var(--grg-text-muted);
    margin: 0 0 var(--grg-s-4);
    line-height: 1.55;
}

/* ============================
   3. ARTICOLE SIMILARE
   ============================ */
.grg-single-related {
    padding: var(--grg-s-12) 0 var(--grg-s-20);
    background-color: var(--grg-bg-alt);
    border-top: 1px solid var(--grg-border);
}

.grg-single-related__title {
    font-family: var(--grg-font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--grg-accent-deep);
    margin: 0 0 var(--grg-s-8) 0;
    text-align: center;
}

.grg-single-related__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--grg-s-6);
}

/* ============================
   RESPONSIVE
   ============================ */
@media (max-width: 960px) {
    .grg-single-main__inner {
        grid-template-columns: 1fr;
        gap: var(--grg-s-8);
    }
    .grg-single-aside {
        position: static;
        flex-direction: row;
        flex-wrap: wrap;
    }
    .grg-single-aside > * {
        flex: 1 1 220px;
    }
    .grg-single-related__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .grg-single-hero.has-thumb { padding: var(--grg-s-12) 0; }
    .grg-single-nav { grid-template-columns: 1fr; }
    .grg-single-nav__link--next { text-align: left; }
    .grg-single-related__grid { grid-template-columns: 1fr; }
}