/* =========================================
   CASOS DE ESTUDIO (/proyectos/[cliente]/)
   ========================================= */
.case-page {
    background-color: #ffffff;
    color: var(--nc-blue);
}

.case-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5vw;
}

/* Migas de pan visibles */
.case-breadcrumb {
    font-size: 0.85rem;
    color: var(--nc-blue-soft);
    margin-bottom: 30px;
}

.case-breadcrumb ol {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.case-breadcrumb li + li::before {
    content: '/';
    margin-right: 8px;
    color: var(--color-neutral-400);
}

.case-breadcrumb a {
    color: var(--nc-blue-soft);
    text-underline-offset: 3px;
}

/* Encabezado */
.case-hero {
    padding: 150px 0 6vh 0;
}

.case-hero .label-accent {
    display: block;
    margin-bottom: 20px;
}

.case-title {
    font-size: clamp(2.6rem, 5vw, 4.6rem);
    font-weight: 500;
    line-height: 1.04;
    letter-spacing: -0.04em;
    max-width: 18ch;
    margin-bottom: 25px;
}

.case-lead {
    font-size: clamp(1.1rem, 1.6vw, 1.3rem);
    line-height: 1.55;
    color: var(--nc-blue-soft);
    max-width: 44rem;
}

/* Ficha del proyecto */
.case-facts {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 1px solid var(--color-neutral-200);
}

.case-facts dt {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--nc-accent);
    margin-bottom: 6px;
}

.case-facts dd {
    font-size: 1rem;
    font-weight: 500;
}

/* Portada */
.case-cover {
    margin: 0 auto 10vh auto;
    max-width: 1200px;
    padding: 0 5vw;
}

.case-cover img {
    width: 100%;
    max-height: 80vh;
    object-fit: cover;
    border-radius: 8px;
    display: block;
}

/* Secciones */
.case-section {
    padding: 9vh 0;
    border-top: 1px solid var(--color-neutral-200);
}

.case-grid {
    display: grid;
    grid-template-columns: 4fr 8fr;
    gap: 60px;
    align-items: start;
}

.case-grid > * { min-width: 0; }

.case-section h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.03em;
}

.case-text p {
    font-size: 1.1rem;
    line-height: 1.7;
    color: var(--nc-blue-soft);
    max-width: 44rem;
}

.case-text p + p { margin-top: 16px; }

/* Lista de elementos (símbolo, variantes, aplicaciones) */
.case-points {
    list-style: none;
    display: grid;
    gap: 22px;
}

.case-points li {
    padding-left: 22px;
    position: relative;
    font-size: 1.05rem;
    line-height: 1.65;
    color: var(--nc-blue-soft);
}

.case-points li::before {
    content: '•';
    position: absolute;
    left: 2px;
    top: 0;
    color: var(--nc-blue);
    font-weight: 700;
}

.case-points strong {
    color: var(--nc-blue);
    font-weight: 600;
}

/* Paleta de colores */
.case-palette {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
    margin-top: 25px;
}

.swatch {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    min-height: 140px;
    padding: 16px;
    border-radius: 12px;
    box-shadow: inset 0 0 0 1px rgba(5, 24, 33, 0.08);
}

.swatch span {
    font-size: 0.95rem;
    font-weight: 600;
}

.swatch code {
    font-family: inherit;
    font-size: 0.8rem;
    opacity: 0.85;
    letter-spacing: 0.04em;
}

/* Tipografías */
.case-type {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 25px;
}

.type-card {
    padding: 24px;
    border-radius: 12px;
    background-color: var(--color-neutral-50);
}

.type-card .type-role {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--nc-accent);
    margin-bottom: 10px;
}

.type-card .type-name {
    display: block;
    font-size: 1.8rem;
    font-weight: 500;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.type-card p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--nc-blue-soft);
}

/* Etiquetas de entregables */
.case-tags {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 25px;
}

.case-tags li {
    padding: 8px 16px;
    border-radius: 999px;
    box-shadow: inset 0 0 0 1px var(--color-neutral-200);
    font-size: 0.9rem;
    font-weight: 500;
}

/* Llamado final y proyectos relacionados */
.case-final {
    padding: 12vh 0;
    background-color: var(--color-neutral-50);
    text-align: center;
}

.case-final h2 {
    font-size: clamp(2rem, 3.6vw, 3.2rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    margin-bottom: 15px;
}

.case-final p {
    font-size: 1.1rem;
    color: var(--nc-blue-soft);
    margin-bottom: 30px;
}

.case-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
}

.case-related {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 30px;
}

.case-related a {
    text-decoration: none;
    color: var(--nc-blue);
}

.case-related .media {
    overflow: hidden;
    border-radius: 8px;
}

.case-related img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.case-related a:hover img { transform: scale(1.03); }

.case-related h3 {
    margin-top: 12px;
    font-size: 1.1rem;
    font-weight: 600;
}

.case-related p {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--nc-blue-soft);
}

/* =========================================
   RELATO VISUAL: la imagen manda, el texto explica
   ========================================= */
.case-wide-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 5vw;
}

/* Frase de apertura */
.case-statement {
    padding: 4vh 0 12vh 0;
}

.case-statement p {
    font-size: clamp(1.5rem, 2.8vw, 2.4rem);
    font-weight: 400;
    line-height: 1.3;
    letter-spacing: -0.025em;
    max-width: 30ch;
}

.case-statement p + p {
    margin-top: 24px;
    font-size: clamp(1.05rem, 1.4vw, 1.25rem);
    line-height: 1.6;
    letter-spacing: 0;
    color: var(--nc-blue-soft);
    max-width: 44rem;
}

.case-block {
    padding: 0 0 14vh 0;
}

/* Imagen + texto */
.case-split {
    display: grid;
    grid-template-columns: 7fr 5fr;
    gap: clamp(30px, 5vw, 80px);
    align-items: center;
}

.case-split.is-reverse { grid-template-columns: 5fr 7fr; }
.case-split.is-reverse .case-figure { order: 2; }
.case-split > * { min-width: 0; }

.case-figure {
    margin: 0;
}

.case-figure img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
    background-color: var(--color-neutral-100);
}

/* Las imágenes verticales no superan la altura de la pantalla */
.case-split .case-figure img {
    max-height: 82vh;
    object-fit: cover;
}

.case-figure figcaption {
    display: flex;
    gap: 8px;
    margin-top: 12px;
    font-size: 0.85rem;
    line-height: 1.5;
    color: var(--nc-blue-soft);
}

.case-figure figcaption::before {
    content: '•';
    font-weight: 700;
    color: var(--nc-blue);
}

.case-copy .case-kicker {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--nc-accent);
    margin-bottom: 14px;
}

.case-copy h2,
.case-head h2 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    font-weight: 500;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 18px;
}

.case-copy p,
.case-head p {
    font-size: 1.05rem;
    line-height: 1.7;
    color: var(--nc-blue-soft);
}

.case-copy .case-points {
    margin-top: 22px;
    gap: 14px;
}

.case-copy .case-points li { font-size: 0.98rem; }

/* Encabezado de bloque a lo ancho: título a la izquierda, texto a la derecha */
.case-head {
    display: grid;
    grid-template-columns: 5fr 7fr;
    gap: clamp(20px, 5vw, 80px);
    align-items: end;
    margin-bottom: 40px;
}

.case-head h2 { margin-bottom: 0; }
.case-head p { max-width: 40rem; }

/* Galería de dos o más imágenes */
.case-gallery {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 20px;
}

.case-gallery .is-full { grid-column: 1 / -1; }

/* Paleta como franjas de color */
.case-block .case-palette {
    grid-template-columns: repeat(var(--swatches, 6), minmax(0, 1fr));
    gap: 0;
    margin-top: 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: inset 0 0 0 1px rgba(5, 24, 33, 0.08);
}

.case-block .swatch {
    min-height: clamp(220px, 32vw, 420px);
    border-radius: 0;
    box-shadow: none;
    padding: 20px;
}

.case-block .swatch span { font-size: 1rem; }

/* =========================================
   VITRINA (estilo galería): portada a pantalla completa,
   ficha fija a la izquierda y las imágenes hablan solas
   ========================================= */
.case-showcase-hero {
    position: relative;
    height: 100svh;
    min-height: 560px;
    overflow: hidden;
    background-color: var(--nc-blue);
    color: #ffffff;
}

.case-showcase-hero img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.case-showcase-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(5, 24, 33, 0.65), rgba(5, 24, 33, 0) 50%);
}

.case-showcase-hero .hero-inner {
    position: absolute;
    left: 5vw;
    right: 5vw;
    bottom: 5vh;
    z-index: 1;
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 30px;
}

.case-showcase-hero .hero-name {
    font-size: clamp(3rem, 9vw, 8.5rem);
    font-weight: 600;
    line-height: 0.9;
    letter-spacing: -0.045em;
    text-transform: uppercase;
}

.case-showcase-hero .hero-meta {
    text-align: right;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    line-height: 1.6;
    opacity: 0.85;
    flex-shrink: 0;
}

.case-showcase {
    display: grid;
    grid-template-columns: minmax(240px, 22%) minmax(0, 1fr);
    background-color: #ffffff;
}

.case-aside {
    position: sticky;
    top: 0;
    align-self: start;
    /* Ficha compacta: cabe completa en pantalla, con el botón siempre visible */
    max-height: 100vh;
    overflow-y: auto;
    scrollbar-width: none;
    padding: 96px 28px 28px 5vw;
}

.case-aside::-webkit-scrollbar { display: none; }

.case-aside .case-breadcrumb {
    margin-bottom: 18px;
    font-size: 0.8rem;
}

.case-aside h1 {
    font-size: 1.3rem;
    font-weight: 600;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 4px;
}

.case-aside .aside-sub {
    font-size: 0.85rem;
    color: var(--nc-blue-soft);
    margin-bottom: 16px;
}

/* Datos en dos columnas para ahorrar altura */
.case-aside dl {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px 16px;
    padding: 16px 0;
    border-top: 1px solid var(--color-neutral-200);
    border-bottom: 1px solid var(--color-neutral-200);
}

.case-aside dt {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--nc-blue-soft);
}

.case-aside dd {
    font-size: 0.92rem;
    font-weight: 500;
}

.case-aside .aside-lead {
    margin-top: 16px;
    font-size: 0.88rem;
    line-height: 1.55;
    color: var(--nc-blue-soft);
}

.case-aside .btn-dark {
    margin-top: 18px;
}

/* Pantallas bajas: se resume la frase para que el botón no se corte */
@media (min-width: 993px) and (max-height: 760px) {
    .case-aside .aside-lead {
        display: -webkit-box;
        -webkit-line-clamp: 4;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
}

@media (min-width: 993px) and (max-height: 620px) {
    .case-aside .aside-lead { display: none; }
}

/* Flujo de imágenes de borde a borde */
.case-stream {
    display: grid;
    gap: 6px;
    padding: 6px 6px 6px 0;
}

.case-stream img {
    width: 100%;
    height: auto;
    display: block;
}

.case-stream .stream-pair {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px;
}

.case-stream .stream-pair img {
    height: 100%;
    object-fit: cover;
}

/* La paleta como una imagen más */
.case-stream .case-palette {
    grid-template-columns: repeat(var(--swatches, 6), minmax(0, 1fr));
    gap: 0;
    margin: 0;
}

.case-stream .swatch {
    min-height: clamp(260px, 38vw, 560px);
    border-radius: 0;
    box-shadow: none;
    padding: 22px;
}

@media (max-width: 992px) {
    .case-showcase { grid-template-columns: minmax(0, 1fr); }
    .case-aside { position: static; max-height: none; padding: 50px 5vw 30px 5vw; }
    .case-stream { padding: 0; }
    .case-stream .case-palette { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .case-stream .swatch { min-height: 150px; padding: 14px; }
    .case-showcase-hero .hero-inner { flex-direction: column; align-items: flex-start; }
    .case-showcase-hero .hero-meta { text-align: left; }
}

@media (max-width: 600px) {
    .case-stream .stream-pair { grid-template-columns: minmax(0, 1fr); }
    .case-stream .case-palette { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 992px) {
    .case-grid { grid-template-columns: minmax(0, 1fr); gap: 25px; }
    .case-facts { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .case-split,
    .case-split.is-reverse,
    .case-head { grid-template-columns: minmax(0, 1fr); gap: 28px; }
    .case-split.is-reverse .case-figure { order: 0; }
    .case-block .case-palette { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .case-block .swatch { min-height: 160px; }
}

@media (max-width: 600px) {
    .case-hero { padding-top: 120px; }
    .case-palette { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .case-block .case-palette { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .case-gallery { grid-template-columns: minmax(0, 1fr); }
    .case-block { padding-bottom: 10vh; }
    .case-type,
    .case-related { grid-template-columns: minmax(0, 1fr); }
}