/* =============================================================
   ESCRITURA — Archivo y singular de obras literarias
   ============================================================= */

/* ---- Encabezado del archivo literario ---- */
.marien-literary-header {
    padding-block: var(--space-16);
    background-color: var(--color-accent-alt);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.marien-literary-header::before {
    content: '✒';
    position: absolute;
    top: 50%;
    right: var(--space-8);
    transform: translateY(-50%);
    font-size: clamp(4rem, 10vw, 8rem);
    opacity: 0.08;
    pointer-events: none;
}

.marien-literary-header .marien-section__title {
    color: var(--color-surface);
}

.marien-literary-header .marien-section__subtitle {
    color: rgba(248, 245, 240, 0.8);
}

.marien-literary-header .marien-section__description {
    color: rgba(248, 245, 240, 0.75);
}

/* ---- Filtros por tipo de obra ---- */
.marien-literary-filters {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    justify-content: center;
    padding: var(--space-6) var(--space-4);
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: var(--header-height, 73px);
    z-index: var(--z-above);
}

.marien-literary-filter {
    padding: var(--space-2) var(--space-4);
    background: none;
    border: 1.5px solid var(--color-border);
    border-radius: var(--radius-full);
    font-family: var(--font-body);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-muted);
    cursor: pointer;
    text-decoration: none;
    display: inline-block;
    transition:
        border-color var(--transition-base),
        color var(--transition-base),
        background-color var(--transition-base);
}

.marien-literary-filter:hover,
.marien-literary-filter--active {
    border-color: var(--color-accent-alt);
    color: var(--color-accent-alt);
    background-color: rgba(139, 94, 82, 0.08);
}

/* ---- Grid de tarjetas literarias ---- */
.marien-literary-archive {
    padding: var(--space-12) var(--space-4);
    max-width: var(--container-max);
    margin-inline: auto;
}

@media (min-width: 768px) {
    .marien-literary-archive {
        padding: var(--space-12) var(--space-8);
    }
}

.marien-literary-grid {
    display: grid;
    gap: var(--space-6);
}

@media (min-width: 640px) {
    .marien-literary-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .marien-literary-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--space-8);
    }
}

/* ---- Tarjeta literaria ---- */
.marien-literary-card {
    display: flex;
    flex-direction: column;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: box-shadow var(--transition-base), transform var(--transition-base);
    text-decoration: none;
}

.marien-literary-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.marien-literary-card__thumbnail {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background-color: var(--color-border);
}

.marien-literary-card__thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.marien-literary-card:hover .marien-literary-card__thumbnail img {
    transform: scale(1.04);
}

/* Sin imagen: fondo decorativo con comillas */
.marien-literary-card__thumbnail--placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(
        135deg,
        rgba(139, 94, 82, 0.15) 0%,
        rgba(201, 169, 110, 0.1) 100%
    );
    font-family: var(--font-literary);
    font-size: var(--font-size-5xl);
    color: var(--color-accent-alt);
    opacity: 0.5;
}

.marien-literary-card__body {
    padding: var(--space-6);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.marien-literary-card__type {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-alt);
    margin-bottom: var(--space-3);
}

.marien-literary-card__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: 400;
    color: var(--color-primary);
    line-height: 1.2;
    margin-bottom: var(--space-3);
    flex: 1;
}

.marien-literary-card__excerpt {
    font-family: var(--font-literary);
    font-style: italic;
    font-size: var(--font-size-base);
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: var(--space-4);
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.marien-literary-card__footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    padding-top: var(--space-4);
    border-top: 1px solid var(--color-border);
}

/* ---- Singular de obra literaria ---- */
.marien-literary-single {
    max-width: 720px;
    margin-inline: auto;
    padding: var(--space-12) var(--space-4);
}

@media (min-width: 768px) {
    .marien-literary-single {
        padding: var(--space-16) var(--space-8);
    }
}

.marien-literary-single__header {
    margin-bottom: var(--space-10);
    text-align: center;
}

.marien-literary-single__type {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent-alt);
    margin-bottom: var(--space-4);
}

.marien-literary-single__title {
    font-family: var(--font-heading);
    font-size: clamp(var(--font-size-3xl), 5vw, var(--font-size-5xl));
    font-weight: 300;
    color: var(--color-primary);
    margin-bottom: var(--space-6);
    line-height: 1.1;
}

/* ---- Contenido de poema ---- */
.marien-poem-content {
    font-family: var(--font-literary);
    font-size: var(--font-size-lg);
    font-style: italic;
    line-height: 1.9;
    color: var(--color-text);
}

.marien-poem-content p {
    margin-bottom: var(--space-6);
}

/* Estrofa en poesía: salto de línea preservado */
.marien-poem-stanza {
    white-space: pre-line;
    margin-bottom: var(--space-8);
    padding-left: var(--space-4);
    border-left: 2px solid var(--color-accent-alt);
}

/* ---- Contenido de relato ---- */
.marien-prose-content {
    font-size: var(--font-size-lg);
    line-height: 1.85;
    color: var(--color-text);
}

.marien-prose-content p {
    margin-bottom: var(--space-5);
    text-indent: 1.5em;
}

.marien-prose-content p:first-of-type {
    text-indent: 0;
}

/* ---- Navegación entre obras ---- */
.marien-literary-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
    max-width: 720px;
    margin-inline: auto;
    padding: var(--space-8) var(--space-4);
    border-top: 1px solid var(--color-border);
}

.marien-literary-nav__link {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-4);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    text-decoration: none;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.marien-literary-nav__link:hover {
    border-color: var(--color-accent-alt);
    box-shadow: var(--shadow-md);
}

.marien-literary-nav__link--next {
    text-align: right;
}

.marien-literary-nav__label {
    font-size: var(--font-size-xs);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-alt);
}

.marien-literary-nav__title {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    line-height: 1.2;
}

/* =============================================================
   SINGLE OBRA LITERARIA — layout completo
   ============================================================= */

/* ---- Hero de la obra ---- */
.marien-obra-hero {
    position: relative;
    height: clamp(280px, 45vh, 500px);
    display: flex;
    align-items: flex-end;
    overflow: hidden;
    background-color: var(--color-primary);
}

.marien-obra-hero__bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.marien-obra-hero__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: grayscale(30%) sepia(10%);
}

.marien-obra-hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to top,
        rgba(28, 28, 46, 0.92) 0%,
        rgba(28, 28, 46, 0.55) 50%,
        rgba(28, 28, 46, 0.20) 100%
    );
}

.marien-obra-hero__content {
    position: relative;
    z-index: 1;
    padding-bottom: var(--space-10);
    width: 100%;
}

/* ---- Breadcrumb ---- */
.marien-obra-breadcrumb {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(248, 245, 240, 0.6);
    margin-bottom: var(--space-4);
}

.marien-obra-breadcrumb a {
    color: rgba(248, 245, 240, 0.6);
    text-decoration: none;
    transition: color var(--transition-base);
}

.marien-obra-breadcrumb a:hover {
    color: var(--color-accent);
}

/* ---- Badge tipo ---- */
.marien-obra-type {
    display: inline-block;
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    padding: 3px var(--space-3);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-4);
    background-color: rgba(139, 94, 82, 0.25);
    color: #e8c8b8;
    border: 1px solid rgba(139, 94, 82, 0.4);
}

.marien-obra-type--poesia {
    background-color: rgba(45, 74, 110, 0.3);
    color: #b8d0e8;
    border-color: rgba(45, 74, 110, 0.5);
}

.marien-obra-type--microrrelatos {
    background-color: rgba(201, 169, 110, 0.25);
    color: #e8d8a8;
    border-color: rgba(201, 169, 110, 0.4);
}

/* ---- Título de la obra en el hero ---- */
.marien-obra-title {
    font-family: var(--font-heading);
    font-size: clamp(var(--font-size-3xl), 5.5vw, 4rem);
    font-weight: 300;
    color: var(--color-surface);
    line-height: 1.1;
    margin-bottom: var(--space-3);
    letter-spacing: -0.02em;
}

/* ---- Meta del hero ---- */
.marien-obra-meta {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: rgba(248, 245, 240, 0.6);
}

.marien-obra-meta__sep { opacity: 0.4; }

/* ---- Layout principal: body + sidebar ---- */
.marien-obra-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-12);
    padding-block: var(--space-12);
    align-items: start;
}

@media (min-width: 1024px) {
    .marien-obra-layout {
        grid-template-columns: 1fr 300px;
        gap: var(--space-16);
        padding-block: var(--space-16);
    }
}

/* ---- Extracto destacado ---- */
.marien-obra-excerpt {
    font-family: var(--font-literary);
    font-style: italic;
    font-size: clamp(var(--font-size-lg), 2.2vw, var(--font-size-xl));
    line-height: 1.8;
    color: var(--color-accent-alt);
    border-left: 3px solid var(--color-accent-alt);
    padding-left: var(--space-6);
    margin-bottom: var(--space-10);
}

/* ---- Cuerpo del texto ---- */
.marien-obra-content {
    font-size: clamp(var(--font-size-base), 1.8vw, var(--font-size-lg));
    line-height: 1.95;
    color: var(--color-text);
}

/* Párrafos con sangría */
.marien-obra-content p {
    margin-bottom: var(--space-5);
    text-indent: 1.6em;
}

.marien-obra-content p:first-of-type,
.marien-obra-content p:first-child {
    text-indent: 0;
}

/* Poema: sin sangría, preservar saltos */
.marien-obra-content.is-poem p {
    text-indent: 0;
    white-space: pre-line;
    font-family: var(--font-literary);
    font-style: italic;
    font-size: clamp(var(--font-size-base), 1.9vw, 1.2rem);
    line-height: 2.1;
    margin-bottom: var(--space-8);
}

/* Separador de estrofas */
.marien-obra-content.is-poem hr {
    border: none;
    height: var(--space-6);
    display: block;
}

/* ---- Sidebar ---- */
.marien-obra-sidebar__inner {
    position: sticky;
    top: calc(var(--header-height, 73px) + var(--space-6));
    background-color: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
}

.marien-obra-sidebar__author-label {
    font-size: var(--font-size-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-1);
}

.marien-obra-sidebar__author-name {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    margin-bottom: var(--space-3);
}

.marien-obra-sidebar__author-bio {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: var(--space-5);
}

.marien-obra-sidebar__related {
    margin-top: var(--space-6);
    padding-top: var(--space-6);
    border-top: 1px solid var(--color-border);
}

.marien-obra-sidebar__related h3 {
    font-size: var(--font-size-xs);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: var(--space-3);
}

.marien-obra-sidebar__related ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.marien-obra-sidebar__related li a {
    font-family: var(--font-heading);
    font-size: var(--font-size-base);
    color: var(--color-secondary);
    text-decoration: none;
    transition: color var(--transition-base);
}

.marien-obra-sidebar__related li a:hover {
    color: var(--color-accent-alt);
}

/* ---- Navegación entre obras ---- */
.marien-obra-nav {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
    padding-block: var(--space-10);
    border-top: 1px solid var(--color-border);
    margin-bottom: var(--space-12);
}

.marien-obra-nav__item {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    padding: var(--space-5);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    transition: border-color var(--transition-base), box-shadow var(--transition-base);
}

.marien-obra-nav__item:hover {
    border-color: var(--color-accent-alt);
    box-shadow: var(--shadow-md);
}

.marien-obra-nav__item--next {
    text-align: right;
}

.marien-obra-nav__dir {
    font-size: var(--font-size-xs);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent-alt);
}

.marien-obra-nav__label {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    color: var(--color-primary);
    line-height: 1.2;
}

/* ---- Mejora visual de tarjetas del archivo ---- */
.marien-literary-card__thumbnail--placeholder {
    background: linear-gradient(
        135deg,
        rgba(139, 94, 82, 0.12) 0%,
        rgba(45, 74, 110, 0.10) 50%,
        rgba(201, 169, 110, 0.10) 100%
    );
    font-size: 4rem;
    font-style: normal;
}

/* Tipo poesía: color azul */
.marien-literary-card[data-type="poesia"] .marien-literary-card__type {
    color: var(--color-secondary);
}
.marien-literary-card[data-type="poesia"] .marien-literary-card__read-more {
    color: var(--color-secondary);
}
.marien-literary-card[data-type="poesia"] .marien-literary-card__title a:hover {
    color: var(--color-secondary);
}

/* Microrrelato: color dorado */
.marien-literary-card[data-type="microrrelatos"] .marien-literary-card__type {
    color: var(--color-accent);
}
.marien-literary-card[data-type="microrrelatos"] .marien-literary-card__read-more {
    color: var(--color-accent);
}